Background
The punching process is a metal processing method, it is based on metal plastic deformation, utilize mould and stamping equipment to exert pressure to the sheet material, make the sheet material produce the plastic deformation or separate, thus obtain the part with certain shape, size and performance, the punching forming process takes an important position in the car body manufacturing process, especially the large-scale covering element of the car body, because most shapes are complicated, the structural size is large, some are also space curved surfaces, and the surface quality requires high, so it is incomparable to make these parts with other processing methods with the punching processing method. The cab, the front sheet metal part, the cargo compartment plate of a heavy truck, various body covering parts of a car, various frameworks of a passenger car and the like are almost all manufactured by a stamping method.
The belt pulley stamping process originally depends on a dozen of processes of single-mold production, and the manual feeding is used for moving products, and the manual feeding is generally completed by 3-4 persons, so that the operation consumes manpower and material resources, the efficiency is low, potential safety hazards exist, and the phenomenon of product scrapping caused by the fact that blanks of the manual moving products cannot be placed at place exists.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic clamping and moving mechanical arm device, which solves the problems that the labor, material and efficiency are low in feeding and moving products.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: an automatic clamping and moving mechanical arm device comprises a tray base body and a turnover box, wherein a turntable motor and a tray ejection cylinder are fixedly arranged inside the tray base body respectively, the output end of the turntable motor penetrates through the tray base body to be fixedly provided with a turntable, a plurality of wafers are arranged on a tray body of the turntable, a material sheet lifting operation cabinet is fixedly arranged on the front side of the tray base body, a top cylinder material sheet induction switch is fixedly arranged on one side, close to the upper end, of the tray base body, and a material scraping device is fixedly arranged at the position, close to the top cylinder material sheet induction switch, of the tray base body;
synchronous motors are fixedly arranged on two sides of a frame body at the upper end of the tray base body, the output ends of the two synchronous motors and one end, far away from the synchronous motors, of the tray base body are fixedly provided with synchronous belt wheels, every two of the four synchronous belt wheels are connected through synchronous belts, a sucker slider is fixedly arranged between the two synchronous belts, a sucker cylinder is fixedly sleeved inside the sucker slider, and a sucker is fixedly arranged at the lower end of the sucker cylinder;
the upper end of turnover case is provided with the conveyer belt, the both ends of conveyer belt are all fixed and are provided with servo motor, the upper end face middle part department is provided with the arm on the conveyer belt, the upper end face of conveyer belt is close to the fixed brush yoke that is provided with in charging tray base body one side, the upper end face of conveyer belt is close to brush yoke department and is provided with the charging tray planker, the charging tray planker up end is close to the fixed sucking disc blowing inductive switch that is provided with in charging tray base body department, the conveyer belt up end is provided with by middle part department and presss from both sides tight inductive switch, the up end four corners department of conveyer belt is provided with the lathe slider through the support cylinder is fixed.
Preferably, the machine tool slide block is made of stainless steel material.
Preferably, a machine station working inlet inductive switch and a machine station travel switch are respectively and fixedly arranged on one side of the machine tool sliding block.
Preferably, press cylinders are fixedly arranged on two sides of the upper end face of the machine tool slide block, and a machine table frame body is fixedly arranged at the upper ends of the two press cylinders.
Preferably, the conveyor belt is formed by a complete conveying frame body.
Preferably, an operation cabinet is fixedly arranged on one side, far away from the tray base body, of the conveyor belt.
Preferably, the conveyor belt is operated by two servo motors.
Preferably, a stamping blank is arranged on the upper end face of the conveying belt close to the mechanical arm.
The working principle is as follows: when the automatic switch is started, the sucking disc pushes and sucks the material sheet to move upwards by the cylinder, the synchronous motor drives the synchronous belt wheel to make the slide block slide back and forth on the track, when the sucker sucks the material sheet and slides to the inductive switch, the material sheet is placed, the mechanical arm is driven by the servo motor to clamp the material sheet and move a set step distance to the mould station, the mechanical arm loosens the blank, the machine tool slide block starts to fast move downwards, when the machine touches the inductive switch, the mechanical arm is loosened, the machine tool moves downwards to press blank workpieces, when the press rises to the set system pressure, after the automatic return stroke of press to top dead center travel switch, the arm passes through PLC control and moves the mould both sides forward, and the quick clamp is tight the work piece, moves a station position in the place ahead, and final product is put on the conveyer belt by the arm, and in the semi-manufactured goods flowed into the turnover case by the conveyer belt drive, whole working process was all accomplished with automatic, did not need manual operation to improve production efficiency greatly.
(III) advantageous effects
The invention provides an automatic clamping and moving mechanical arm device. The method has the following beneficial effects:
1. the invention provides an automatic clamping and moving mechanical arm device, the automatic sucker feeding of a belt pulley stamping transplanting die of the invention is automatically clamped and moved by a mechanical arm, an automatic monitoring device structure is automatically clamped and moved by the mechanical arm, a control cabinet panel is firstly used for setting the moving step pitch of the mechanical arm to be consistent with that of the transplanting die, an automatic switch is started, the automatic sucker automatically descends to adsorb round sheet materials, the mechanical arm clamps a blank by a servo motor and drives the blank to move back and forth, the automatic pressing function is completed by matching with a machine tool, the whole process does not need manual operation and is controlled by a PLC program, an air cylinder is used for assisting, the servo motor drives the mechanical arm to clamp workpiece materials to automatically move back and forth, the whole operation process is completed by matching with a press, the workpiece is conveniently and quickly moved by the mechanical arm, 4-5 pieces/minute is accelerated by more than 50 percent compared with the original manual movement, and 3-4 persons are originally needed, at present, only 1 person needs to see two machines, so that the labor cost is greatly reduced, the whole equipment is provided with an error-proof device, the damage of a mold caused by mechanical faults can not occur, and the device is comprehensively implemented in production;
2. the invention provides an automatic clamping and moving mechanical arm device which has the advantages of flexible structure and convenience in use, the clamping and moving stations of the mechanical arm can be controlled through a PLC program, if clamping is not in place, the device can automatically monitor and alarm to stop a machine tool, the service life of a die can be prolonged, the device can control the outer diameter of a belt pulley, the original complicated process of manually moving and manually placing a blank to a turnover basket is saved, the labor cost is saved, and the production efficiency is improved by 50%.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1-3, an embodiment of the present invention provides an automatic clamping and moving mechanical arm device, which includes atray base body 1 and aturnover box 21, wherein aturntable motor 2 and atray top cylinder 3 are respectively and fixedly disposed inside thetray base body 1, an output end of theturntable motor 2 penetrates through thetray base body 1 and is fixedly provided with aturntable 4, a plurality ofwafers 5 are disposed on a body of theturntable 4, a waferlifting operation cabinet 23 is fixedly disposed on a front side of thetray base body 1, a top cylinderwafer induction switch 6 is fixedly disposed on one side of thetray base body 1 near an upper end, and ascraper 7 is fixedly disposed at a position of thetray base body 1 near the top cylinderwafer induction switch 6;
synchronous motors 9 are fixedly arranged on two sides of a frame body at the upper end of a chargingtray base body 1, the output ends of the twosynchronous motors 9 and one end, far away from thesynchronous motors 9, of the chargingtray base body 1 are fixedly provided with synchronous belt pulleys 10, the synchronous belt pulleys 10 are used for adjusting sucker sliders 11 to enable the sucker sliders 11 to move, the four synchronous belt pulleys 10 are connected in pairs throughsynchronous belts 12, the sucker sliders 11 are fixedly arranged between the twosynchronous belts 12, asucker cylinder 13 is fixedly sleeved inside the sucker sliders 11, and asucker 8 is fixedly arranged at the lower end of thesucker cylinder 13;
the upper end of theturnover box 21 is provided with aconveyor belt 20, theconveyor belt 20 is used for conveying materials, two ends of theconveyor belt 20 are fixedly provided withservo motors 16, the middle of the upper end face of theconveyor belt 20 is provided with an mechanical arm 18, the mechanical arm 18 is used for clamping materials, one side, close to thetray base body 1, of the upper end face of theconveyor belt 20 is fixedly provided with anoil brush frame 17, theoil brush frame 17 is used for oil brushing, atray dragging plate 15 is arranged at the position, close to theoil brush frame 17, of the upper end face of theconveyor belt 20, a sucker discharging induction switch 14 is fixedly arranged at the position, close to thetray base body 1, of the upper end face of thetray dragging plate 15, aclamping induction switch 24 is arranged at the position, close to the middle, of the upper end face of theconveyor belt 20 and used for sensing whether clamping exists, andmachine tool sliders 25 are fixedly arranged at four corners of the upper end face of theconveyor belt 20 through supporting oil cylinders.
Machine tool slider 25 is made by stainless steel material, stainless steel material texture is hard, and the corrosion protection can the reinforce, make the device more durable, be used for adjustingmachine tool slider 25's height through the support cylinder, one side ofmachine tool slider 25 is fixed respectively and is provided with board worker and advancesinductive switch 26 andboard travel switch 27, the up end both sides department ofmachine tool slider 25 all is fixed and is provided withpress cylinder 28, the fixed board support body that is provided with in upper end of twopress cylinder 28,conveyer belt 20 comprises a complete transmission support body, one side thatconveyer belt 20 kept away from chargingtray base body 1 is fixed and is provided withoperation cabinet 22, be used for operating this equipment throughoperation cabinet 22,conveyer belt 20 carries out work through twoservo motor 16, makeconveyer belt 20 work through startingservo motor 16, the department that the up end ofconveyer belt 20 is close to arm 18 is provided with punchingpress blank 19.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.