CN113799352A - Automatic calibration method and device for mold locking force of hinged bottle blank injection molding machine - Google Patents
Automatic calibration method and device for mold locking force of hinged bottle blank injection molding machineDownload PDFInfo
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- CN113799352A CN113799352ACN202111141799.2ACN202111141799ACN113799352ACN 113799352 ACN113799352 ACN 113799352ACN 202111141799 ACN202111141799 ACN 202111141799ACN 113799352 ACN113799352 ACN 113799352A
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- 238000004519manufacturing processMethods0.000claimsdescription14
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- 238000012545processingMethods0.000claimsdescription7
- 230000005540biological transmissionEffects0.000claimsdescription6
- 238000005259measurementMethods0.000claimsdescription4
- 238000012360testing methodMethods0.000claimsdescription4
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- 229920003023plasticPolymers0.000description4
- 238000010586diagramMethods0.000description3
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- 239000002994raw materialSubstances0.000description1
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- 229920001187thermosetting polymerPolymers0.000description1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/7653—Measuring, controlling or regulating mould clamping forces
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/84—Safety devices
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C2045/7606—Controlling or regulating the display unit
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Technical Field
The invention relates to the technical field of injection molding production, in particular to a method and a device for automatically calibrating the mold locking force of a hinged bottle blank injection molding machine.
Background
An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold. The injection molding machine is divided into a vertical type, a horizontal type and an all-electric type, can heat plastic, and applies high pressure to the molten plastic to ensure that the molten plastic is injected to fill a mold cavity, the hinged bottle blank injection molding machine is one of the injection molding machines, and the injection molding machine has important parameters of mold locking force when in operation; the mold locking force is the locking force applied to the mold by the injection machine in order to overcome the expansion force of the melt in the cavity to the mold during injection, and when the raw material is injected into the cavity at high pressure, the mold locking force can generate a mold supporting force, so that the mold locking unit of the injection machine must provide enough mold locking force to prevent the mold from being supported, whether the mold locking force accurately determines the quality of the produced product, and whether the mold locking force is accurate can influence the abrasion degree and the maintenance frequency of the mold and the normal service life of the mold.
After a mould is installed, the mould needs to be calibrated according to the mould locking force, but the existing mould locking force calibration method of the machine hinge type bottle blank injection molding machine has the following problems: the clamping force calibration of the existing hinged bottle blank injection molding machine mostly needs measurement and calculation by a worker step by step to determine the clamping force, and the clamping force is adjusted by the hinged bottle blank injection molding machine of an operating machine.
Disclosure of Invention
The invention aims to provide a method and a device for automatically calibrating the mold locking force of a machine-hinged bottle blank injection molding machine, aiming at solving the problems that most of the mold locking force calibration of the existing machine-hinged bottle blank injection molding machine needs measuring and calculating by workers step by step to determine the size of the mold locking force, the mold locking force is adjusted by operating the machine-hinged bottle blank injection molding machine, the whole calibration and adjustment mode is complicated, the efficiency is low, the error rate is high, and the mold locking force cannot be effectively calibrated and adjusted.
The invention is realized by the following steps:
a method for automatically calibrating the mold clamping force of a hinged bottle blank injection molding machine comprises the following steps:
s1: preparation before calibration
A plurality of mold locking force sensors, mold locking force testers and a plurality of signal transmission lines are required to be prepared by workers, the prepared tools are carried to the site, and meanwhile, the workers need to install the corresponding molds on the hinged bottle blank injection molding machine and ensure the accuracy of the mold installation positions;
s2: measuring instrument mounting
Installing the mold locking force sensors on four tie bars of the mechanically hinged bottle blank injection molding machine, then connecting the mold locking force sensors with a mold locking force tester through signal transmission lines, and connecting the data output end of the mold locking force tester with a controller of the mechanically hinged bottle blank injection molding machine;
s3: power-on debugging
The hinged bottle blank injection molding machine and the mold locking force tester are opened, then the hinged bottle blank injection molding machine and the mold locking force tester are sequentially debugged according to the test requirements, and the standard mold locking force is input on the controller of the hinged bottle blank injection molding machine, so that whether the size of the mold locking force is convenient to compare in the later period to meet the use requirements or not is achieved.
S4: mold clamping force measurement
Starting the hinged bottle blank injection molding machine and operating the hinged bottle blank injection molding machine, so that the hinged bottle blank injection molding machine drives the mold to close the mold, four tie bars can bear force and deform when the hinged bottle blank injection molding machine drives the mold to close the mold, the mold locking force sensor can measure the stress condition of each tie bar, and data are fed back to the mold locking force tester through a signal transmission line;
s5: data processing comparison
The mould locking force tester receives the data that mould locking force sensor fed back and carries out data processing to calculate the mould locking force of quick-witted articulated bottle base injection molding machine, later mould locking force tester can give the control terminal of quick-witted articulated bottle base injection molding machine with the data transmission who handles the later stage, control terminal can contrast according to the data that mould locking force tester fed back, then control terminal can feed back the result of contrast to mould locking force tester and control terminal's controller simultaneously.
S6: mold clamping force calibration
The mould locking force tester and a controller of a control terminal of the machine hinged type bottle blank injection molding machine can react according to the situation of the mould locking force after receiving information fed back by the control terminal of the machine hinged type bottle blank injection molding machine, the mould locking force tester can give an alarm if the mould locking force is abnormal, and meanwhile, the controller can adjust the pressure applied to a mould by the four tie bars according to the information of the mould locking force when receiving the abnormal information of the control terminal of the machine hinged type bottle blank injection molding machine;
s7: starting up production
The hinged bottle blank injection molding machine is opened to carry out normal product production, the stress condition of the four tie bars when the mold is closed can be measured in real time by the mold locking force sensor in the operation process of the hinged bottle blank injection molding machine, and the stress condition is fed back to the mold locking force tester, so that the clamp locking force of the hinged bottle blank injection molding machine can be processed in time when the clamp locking force is abnormal, and the hinged bottle blank injection molding machine can carry out the step of automatic adjustment in time, thereby avoiding influencing the product production quality;
s8: disassembly for maintenance
When the hinged bottle blank injection molding machine stops production, the mold locking force tester and the mold locking force sensor need to be detached for maintenance, so that the normal monitoring of the mold locking force of the hinged bottle blank injection molding machine, which is influenced by the damage of the mold locking force tester and the mold locking force sensor, is avoided.
Further, in step S2, the mold clamping force sensors are installed at the same positions on the four tie bars.
Further, in step S6, if necessary, the worker is required to adjust the matching between the mold and the tie bars, and finally the forces borne by the four tie bars are the same.
A kind of machine hinged type bottle base injection molding machine mold locking force automatic calibration device, including the tester of mold locking force, the back of tester of mold locking force is equipped with several connectors evenly, connect with the signal transmission line on the connector, the both ends of the signal transmission line have spigots, the end that the signal transmission line is not connected with organism connects with mold locking force transducer, and mold locking force transducer pair by pair, connect together through the bolt between each pair of mold locking force transducers; mode locking force tester is convenient for cooperate mode locking force sensor, thereby the convenience is handled the data of mode locking force sensor transmission, thereby make things convenient for the control terminal of mode locking force tester cooperation injection molding machine to use, the connector signal transmission line of being convenient for, the convenience links together mode locking force sensor and mode locking force tester through signal transmission line, the connector mode locking force tester and mode locking force sensor of being convenient for link together, mode locking force sensor two liang in pairs is convenient every to the card that mode locking force sensor can be stable on the tiebar post of injection molding machine, the installation and the fixed mode locking force sensor of being convenient for
Furthermore, supporting legs are arranged at the corners of the bottom surface of the mold locking force tester, a plurality of display screens are arranged on one side of the front surface of the mold locking force tester, and an operating button is arranged on the other side of the front surface of the mold locking force tester; the stabilizer blade is convenient for support whole equipment, and the function of the whole equipment of being convenient for, the display screen are convenient for show measured data, and the staff record contrast data of being convenient for, control button is convenient for control whole mode locking force tester, the use of the whole mode locking force tester of being convenient for.
Furthermore, a mounting groove is formed in the side face of the mold locking force tester, a warning indicator is mounted inside the mounting groove, an electric interface is arranged on one side of the back face of the mold locking force tester, and an external interface is arranged right below the electric interface; the attention device is convenient for send out the police dispatch newspaper when the locking die power appears unusually to make things convenient for the staff in time to handle the abnormal conditions, connect the interface and be convenient for to switch on the mode locking force tester, the normal function of the mode locking force tester of being convenient for, the external interface is convenient for the control terminal of mode locking force tester and injection molding machine to link together, the control terminal of the mode locking force tester cooperation injection molding machine of being convenient for carries out the automatic calibration of mode locking force.
Furthermore, springs are arranged on two sides of the top of the mold locking force sensor, adjusting nuts are arranged at the top ends of the springs, and an installing head is arranged in the middle of the upper surface of the mold locking force sensor; spring and accent nut are convenient for mutually support, and the mould locking force sensor of being convenient for can be stable cooperate the tiebar post of injection molding machine to make things convenient for mould locking force sensor's use, the installation head is convenient for cooperate signal transmission line, makes things convenient for signal transmission line to give mould locking force tester with mould locking force sensor measuring data transmission.
Furthermore, clamping plates are symmetrically arranged on two sides of the bottom of the mold locking force sensor, the clamping plates are of arc structures, connecting plates are arranged at two ends of each clamping plate, and a plurality of through holes are formed in the connecting plates; the cardboard is convenient for mode locking force sensor can the block on the tiebar post of injection molding machine to make things convenient for mode locking force sensor's installation and fixed, the connecting plate is convenient for mutually support with the perforation, thereby conveniently fixes mode locking force sensor on the insulated column through the bolt, is convenient for every the stable block of mode locking force sensor on the tiebar post.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the method for calibrating the mold locking force of the hinged bottle blank injection molding machine is improved and optimized, so that the mold locking force of the hinged bottle blank injection molding machine can be automatically measured by the hinged bottle blank injection molding machine, the mold locking force is automatically calibrated according to the condition of the mold locking force, an alarm can be given in time when the mold locking force is abnormal, a worker can conveniently deal with the problem of abnormal mold locking force in time, and the problem that the normal production and processing of a product are influenced due to the abnormal mold locking force in the process of producing the product is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a flow chart of a calibration method of the present invention;
FIG. 2 is a schematic structural diagram of a clamping force testing device according to the present invention;
FIG. 3 is a schematic structural view of a clamping force tester according to the present invention at a first viewing angle;
FIG. 4 is a schematic structural view of the clamping force tester of the present invention at a second viewing angle;
FIG. 5 is a schematic diagram of a clamping force sensor according to the present invention;
FIG. 6 is a schematic diagram of a signal transmission line structure according to the present invention;
in the figure: 1-mold clamping force tester; 11-a leg; 12-a display screen; 13-a manipulation button; 14-mounting grooves; 15-an alarm; 16-an electric connection port; 17-external interface; 18-a connector; 2-a mold clamping force sensor; 20-a spring; 21-adjusting the nut; 22-a mounting head; 23-a clamping plate; 24-a connecting plate; 25-perforating; 3-a signal transmission line; 31-plug connector.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example (b): referring to FIG. 1: a method and a device for automatically calibrating the mold clamping force of a hinged bottle blank injection molding machine are disclosed, wherein the method for automatically calibrating the mold clamping force comprises the following specific steps:
s1: preparation before calibration
A plurality of mold locking force sensors, mold locking force testers and a plurality of signal transmission lines are required to be prepared by workers, the prepared tools are carried to the site, and meanwhile, the workers need to install the corresponding molds on the hinged bottle blank injection molding machine and ensure the accuracy of the mold installation positions;
s2: measuring instrument mounting
Installing the mold locking force sensors on four tie bars of the machine hinge type bottle blank injection molding machine, then connecting the mold locking force sensors with a mold locking force tester through signal transmission lines, connecting the data output ends of the mold locking force tester with a controller of the machine hinge type bottle blank injection molding machine, and ensuring that the installation positions of the mold locking force sensors on the four tie bars are the same when installing the mold locking force sensors;
s3: power-on debugging
The hinged bottle blank injection molding machine and the mold locking force tester are opened, then the hinged bottle blank injection molding machine and the mold locking force tester are sequentially debugged according to the test requirements, and the standard mold locking force is input on the controller of the hinged bottle blank injection molding machine, so that whether the size of the mold locking force is convenient to compare in the later period to meet the use requirements or not is achieved.
S4: mold clamping force measurement
Starting the hinged bottle blank injection molding machine and operating the hinged bottle blank injection molding machine, so that the hinged bottle blank injection molding machine drives the mold to close the mold, four tie bars can bear force and deform when the hinged bottle blank injection molding machine drives the mold to close the mold, the mold locking force sensor can measure the stress condition of each tie bar, and data are fed back to the mold locking force tester through a signal transmission line;
s5: data processing comparison
The mould locking force tester receives the data that mould locking force sensor fed back and carries out data processing to calculate the mould locking force of quick-witted articulated bottle base injection molding machine, later mould locking force tester can give the control terminal of quick-witted articulated bottle base injection molding machine with the data transmission who handles the later stage, control terminal can contrast according to the data that mould locking force tester fed back, then control terminal can feed back the result of contrast to mould locking force tester and control terminal's controller simultaneously.
S6: mold clamping force calibration
The method comprises the following steps that a locking force tester and a controller of a control terminal of a machine hinge type bottle blank injection molding machine react according to the condition of locking force after receiving information fed back by the control terminal of the machine hinge type bottle blank injection molding machine, the locking force tester gives an alarm if the locking force is abnormal, and meanwhile, when the controller receives the abnormal information of the control terminal of the machine hinge type bottle blank injection molding machine, the controller adjusts the pressure applied to a mold by four tie bars according to the information of the locking force, and if necessary, workers are required to cooperate to adjust the cooperation between the mold and the tie bars, and finally the four tie bars bear the same force;
s7: starting up production
The hinged bottle blank injection molding machine is opened to carry out normal product production, the stress condition of the four tie bars when the mold is closed can be measured in real time by the mold locking force sensor in the operation process of the hinged bottle blank injection molding machine, and the stress condition is fed back to the mold locking force tester, so that the clamp locking force of the hinged bottle blank injection molding machine can be processed in time when the clamp locking force is abnormal, and the hinged bottle blank injection molding machine can carry out the step of automatic adjustment in time, thereby avoiding influencing the product production quality;
s8: disassembly for maintenance
When the hinged bottle blank injection molding machine stops production, the mold locking force tester and the mold locking force sensor need to be detached for maintenance, so that the normal monitoring of the mold locking force of the hinged bottle blank injection molding machine, which is influenced by the damage of the mold locking force tester and the mold locking force sensor, is avoided.
Referring to fig. 2, 4 and 6: a kind of machine hinged type bottle base injection molding machine mold locking force automatic calibration device, including the tester of mold locking force, the back of tester of mold locking force is equipped with several connectors 18 evenly, connect with the signal transmission line 3 on the connector 18, the both ends of the signal transmission line 3 have bayonet joint 31, the end that the signal transmission line 3 is not connected with tester 1 of mold locking force is connected with the sensor 2 of mold locking force, and the sensor 2 of mold locking force is pairwise, connect together through the bolt between every pair of mold locking force sensors 2; mode locking force tester is convenient for cooperate mode locking force sensor 2, thereby the data of convenient 2 transmissions of mode locking force sensor are handled, thereby make things convenient for the control terminal of mode locking force tester cooperation injection molding machine to use, connector 18 is convenient for signal transmission line 3, it is together linked together mode locking force sensor 2 and mode locking force tester to make things convenient for through signal transmission line 3, bayonet joint 31 is convenient for mode locking force tester and mode locking force sensor 2 and is linked together, mode locking force sensor 2 two liang make things convenient for every card that mode locking force sensor 2 can be stable on the tiebar post of injection molding machine in pairs, the installation and the fixing of mode locking force sensor 2 of being convenient for.
Referring to fig. 3 and 4: the bottom surface corner of the mold locking force tester is provided with support legs 11, one side of the front surface of the mold locking force tester is provided with a plurality of display screens 12, and the other side of the front surface of the mold locking force tester is provided with an operating button 13; the supporting legs 11 are convenient for supporting the whole device and operating the whole device, the display screen 12 is convenient for displaying measured data and recording comparison data by workers, and the control buttons 13 are convenient for controlling the whole mold clamping force tester and using the whole mold clamping force tester; a mounting groove 14 is formed in the side face of the mold locking force tester, a warning indicator 15 is mounted inside the mounting groove 14, an electric interface 16 is arranged on one side of the back face of the mold locking force tester, and an external interface 17 is arranged right below the electric interface 16; the alarm 15 is convenient for send out the police dispatch newspaper when the locking die power appears unusually to make things convenient for the staff in time to handle the abnormal conditions, connect interface 16 and be convenient for to switch on the mode locking force tester, the normal function of the mode locking force tester of being convenient for, the external interface 17 is convenient for the control terminal of mode locking force tester and injection molding machine to link together, and the control terminal of the mode locking force tester of being convenient for cooperation injection molding machine carries out the automatic calibration of mode locking force.
Referring to FIG. 5: springs 20 are arranged on two sides of the top of the mold locking force sensor 2, adjusting nuts 21 are arranged at the top ends of the springs 20, and an installing head 22 is arranged in the middle of the upper surface of the mold locking force sensor 2; the spring 20 and the adjusting nut are convenient to mutually match, the mold locking force sensor 2 can be stably matched with a tie bar column of an injection molding machine, and therefore the mold locking force sensor 2 is convenient to use, the mounting head 22 is convenient to match with the signal transmission line 3, and the signal transmission line 3 is convenient to transmit data measured by the mold locking force sensor 2 to the mold locking force tester; clamping plates 23 are symmetrically arranged on two sides of the bottom of the mold locking force sensor 2, the clamping plates 23 are of arc structures, connecting plates 24 are arranged at two ends of each clamping plate 23, and a plurality of through holes 25 are formed in the connecting plates 24; cardboard 23 mode locking force sensor 2 of being convenient for can the block on the tiebar post of injection molding machine to make things convenient for mode locking force sensor 2's installation and fixed, connecting plate 24 and perforation 25 are convenient for mutually support, thereby conveniently fix mode locking force sensor 2 on the insulated column through the bolt, are convenient for every stable block of mode locking force sensor 2 on the tiebar post.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A method for automatically calibrating the mold clamping force of a hinged type bottle blank injection molding machine is characterized by comprising the following steps: the automatic mold clamping force calibration method specifically comprises the following steps:
s1: preparation before calibration
A plurality of mold locking force sensors, mold locking force testers and a plurality of signal transmission lines are required to be prepared by workers, the prepared tools are carried to the site, and meanwhile, the workers need to install the corresponding molds on the hinged bottle blank injection molding machine and ensure the accuracy of the mold installation positions;
s2: measuring instrument mounting
Installing the mold locking force sensors on four tie bars of the mechanically hinged bottle blank injection molding machine, then connecting the mold locking force sensors with a mold locking force tester through signal transmission lines, and connecting the data output end of the mold locking force tester with a controller of the mechanically hinged bottle blank injection molding machine;
s3: power-on debugging
Opening the hinged bottle blank injection molding machine and the mold locking force tester, debugging the hinged bottle blank injection molding machine and the mold locking force tester in sequence according to test requirements, and inputting standard mold locking force on a controller of the hinged bottle blank injection molding machine, so that the later stage is facilitated to compare whether the size of the mold locking force meets the use requirements;
s4: mold clamping force measurement
Starting the hinged bottle blank injection molding machine and operating the hinged bottle blank injection molding machine, so that the hinged bottle blank injection molding machine drives the mold to close the mold, four tie bars can bear force and deform when the hinged bottle blank injection molding machine drives the mold to close the mold, the mold locking force sensor can measure the stress condition of each tie bar, and data are fed back to the mold locking force tester through a signal transmission line;
s5: data processing comparison
The mould locking force tester receives the data that mould locking force sensor fed back and carries out data processing to calculate the mould locking force of quick-witted articulated bottle base injection molding machine, later mould locking force tester can give the control terminal of quick-witted articulated bottle base injection molding machine with the data transmission who handles the later stage, control terminal can contrast according to the data that mould locking force tester fed back, then control terminal can feed back the result of contrast to mould locking force tester and control terminal's controller simultaneously.
S6: mold clamping force calibration
The mould locking force tester and a controller of a control terminal of the machine hinged type bottle blank injection molding machine can react according to the situation of the mould locking force after receiving information fed back by the control terminal of the machine hinged type bottle blank injection molding machine, the mould locking force tester can give an alarm if the mould locking force is abnormal, and meanwhile, the controller can adjust the pressure applied to a mould by the four tie bars according to the information of the mould locking force when receiving the abnormal information of the control terminal of the machine hinged type bottle blank injection molding machine;
s7: starting up production
The hinged bottle blank injection molding machine is opened to carry out normal product production, the stress condition of the four tie bars when the mold is closed can be measured in real time by the mold locking force sensor in the operation process of the hinged bottle blank injection molding machine, and the stress condition is fed back to the mold locking force tester, so that the clamp locking force of the hinged bottle blank injection molding machine can be processed in time when the clamp locking force is abnormal, and the hinged bottle blank injection molding machine can carry out the step of automatic adjustment in time, thereby avoiding influencing the product production quality;
s8: disassembly for maintenance
When the hinged bottle blank injection molding machine stops production, the mold locking force tester and the mold locking force sensor need to be detached for maintenance, so that the normal monitoring of the mold locking force of the hinged bottle blank injection molding machine, which is influenced by the damage of the mold locking force tester and the mold locking force sensor, is avoided.
2. The method of claim 1, wherein said step S2 is performed by installing said clamping force sensors at the same positions on said four tie bars.
3. The method of claim 2, wherein said step S6 further requires a worker to adjust the mold and the tie bars to achieve the same clamping force of the four tie bars.
4. The automatic calibrating device for the mold locking force of the hinged bottle blank injection molding machine according to claim 1, comprising a mold locking force tester (1), wherein a plurality of connectors (18) are uniformly arranged on the back of the mold locking force tester (1), the connectors (18) are connected with signal transmission lines (3), plug connectors (31) are arranged at two ends of each signal transmission line (3), one end of each signal transmission line (3) which is not connected with the mold locking force tester (1) is connected with a mold locking force sensor (2), the mold locking force sensors (2) are pairwise, and each pair of the mold locking force sensors (2) are connected together through bolts.
5. The automatic calibrating device for mold clamping force of hinged bottle blank injection molding machine according to claim 4, wherein the mold clamping force tester (1) is provided with support legs (11) at the bottom corners, the display screens (12) are provided on one side of the front surface of the mold clamping force tester (1), and the control button (13) is provided on the other side of the front surface of the mold clamping force tester (1).
6. The automatic calibrating device for the mold clamping force of the hinged bottle blank injection molding machine according to claim 5, wherein a mounting groove (14) is formed in the side surface of the mold clamping force tester (1), an alarm (15) is mounted inside the mounting groove (14), an electric interface (16) is formed in one side of the back surface of the mold clamping force tester (1), and an external interface (17) is arranged right below the electric interface (16).
7. The automatic calibrating device for mold clamping force of hinged bottle blank injection molding machine according to claim 6, characterized in that springs (20) are provided on both sides of the top of the mold clamping force sensor (2), adjusting nuts (21) are provided on the top ends of the springs (20), and an installation head (22) is provided in the middle of the upper surface of the mold clamping force sensor (2).
8. The automatic calibrating device for mold clamping force of hinged bottle blank injection molding machine according to claim 7, wherein clamping plates (23) are symmetrically arranged on two sides of the bottom of the mold clamping force sensor (2), the clamping plates (23) are arc-shaped, connecting plates (24) are arranged at two ends of the clamping plates (23), and a plurality of through holes (25) are arranged on the connecting plates (24).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111141799.2ACN113799352A (en) | 2021-09-28 | 2021-09-28 | Automatic calibration method and device for mold locking force of hinged bottle blank injection molding machine |
| PCT/CN2021/131906WO2023050542A1 (en) | 2021-09-28 | 2021-11-19 | Method for automatically calibrating mold-clamping force of machine-articulated-type bottle blank injection molding machine, and apparatus therefor |
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| CN202111141799.2ACN113799352A (en) | 2021-09-28 | 2021-09-28 | Automatic calibration method and device for mold locking force of hinged bottle blank injection molding machine |
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| WO2023050542A1 (en) | 2023-04-06 |
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