CN113441753A - Furniture production is with depthkeeping perforating device of being convenient for change drill bit - Google Patents

Abstract

The invention relates to the technical field of furniture production, and discloses a fixed depth punching device convenient for drill bit replacement for furniture production, which comprises a supporting plate, wherein a punching mechanism is arranged outside the supporting plate, the punching mechanism comprises a telescopic component, a telescopic component is arranged outside the supporting plate, a fixing component with a fixing function is arranged inside the telescopic component, and a fixed depth component for controlling the punching depth is arranged inside the telescopic component; the clamping rod is driven to slide through the movement of the transmission toothed bar, the clamping rod slides to enter the limiting groove in the drill bit, so that the drill bit is fixed, the effect of more convenient and simple replacement of the punching drill bit by an auxiliary operator is achieved, the drill bit is further required to be replaced due to abrasion after long-time continuous punching, the drill bit is more simply and conveniently replaced through the device, the device is enabled to more accord with the technical idea of intelligent manufacturing, the operation difficulty of the operator is reduced, and time and labor are saved.

Description

Furniture production is with depthkeeping perforating device of being convenient for change drill bit

Technical Field

The invention relates to the technical field of furniture production, in particular to a fixed-depth punching device with a drill bit convenient to replace for furniture production.

Background

Furniture production refers to the manufacture of raw materials such as metal, wood, plastics, and the like, people can use the manufactured finished products to realize the purposes of storage, sitting, lying, spacing, and the like, and the furniture has great requirements in many places such as people's houses, schools, restaurants, and the like, and various furniture needs to connect materials when manufactured, and often needs to perform punching operation on the surface of the materials before connection, while the existing punching device can not perform fixed-depth punching according to the required depth when punching, the punching depth can be judged completely by human feeling, the punching depth is judged manually, so that the punching depth is not accurate enough, the situation that the punching is too deep or too shallow can occur, and the punching is continuous for a long time, the drill bit of the punching device can be worn and needs to be replaced, the replacement of the drill bit of the existing punching device is not simple and convenient, the installation does not have the intellectuality, can increase operator's the operation degree of difficulty, wastes time and energy.

Therefore, in order to solve the problems, a depth-fixing punching device which is convenient for replacing a drill bit is needed for furniture production.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a fixed-depth punching device convenient for replacing a drill bit for furniture production, which has the advantages of assisting an operator to replace the punching drill bit more conveniently and simply, and being capable of punching a punching material at a fixed depth, and solves the problems that the existing punching device can not punch according to the required depth to perform fixed-depth punching, the punching depth is judged completely by human feeling, and the punching depth is judged manually, so that the punching depth is not accurate enough, the situation of over-deep punching or over-shallow punching can occur, and long-time continuous punching is realized, the drill bit of the punching device can be worn and replaced, the existing punching device is not simple and convenient enough to replace the drill bit, the installation is not intelligent, the operation difficulty of the operator can be increased, and the problems of time and labor are wasted.

In order to realize the aim that the punching drill bit is more conveniently and simply replaced by the auxiliary operator and the punching material can be punched at a fixed depth, the invention provides the following technical scheme: the utility model provides a furniture production is with depthkeeping perforating device of change drill bit of being convenient for, includes the backup pad, the outside of backup pad is provided with the mechanism of punching, and the mechanism of punching includes flexible subassembly, and the outside of backup pad is provided with flexible subassembly, and the inside of flexible subassembly sets up the fixed subassembly that has fixed function, and the inside of flexible subassembly is provided with the depthkeeping subassembly of the control depth of punching.

Preferably, flexible subassembly includes fixed block, electric telescopic handle, slider, big motor, spliced pole, and the outside fixedly connected with fixed block of backup pad, electric telescopic handle fixed connection is in the inside of fixed block.

Preferably, slider fixed connection is in electric telescopic handle's outside, and slider sliding connection is in the inside of fixed block, and big motor fixed connection is in the inside of slider, and spliced pole fixed connection is in the outside of big motor, and the spliced pole rotates the inside of connecting at the slider.

Preferably, fixed subassembly includes micro motor, double gear, toothed chain, transmission ratch, joint pole, drill bit, and the inside fixedly connected with micro motor of spliced pole, double gear fixed connection are in micro motor's outside, and the double gear rotates to be connected in the inside of spliced pole, and toothed chain, transmission ratch all mesh in the outside of double gear.

Preferably, joint pole fixed connection is in the outside of transmission ratch, and joint pole sliding connection is in the inside of spliced pole, and the drill bit is pegged graft in the outside of spliced pole, and the drill bit is inside to be provided with the spacing groove, spacing groove and joint pole specification phase-match.

Preferably, the depthkeeping subassembly is including triggering board, scale plate, spacing ratch, pointer board, electro-magnet, spring, spacing iron, button, and the outside fixedly connected with of slider triggers the board, triggers board sliding connection in the inside of fixed block, and scale plate fixed connection is in the outside of fixed block.

Preferably, spacing ratch fixed connection is in the inside of fixed block, pointer board sliding connection is in the outside of fixed block, and electro-magnet fixed connection is in the inside of pointer board, and the one end fixed connection of spring is outside at the electro-magnet, and the spacing iron of spring other end fixedly connected with, spacing iron sliding connection are inside the pointer board, and spacing iron and electro-magnet specification phase-match trigger plate, scale plate all with pointer board specification phase-match.

Preferably, the bottom of the supporting plate is fixedly connected with a bottom plate, the inside of the bottom plate is fixedly connected with an external power supply, the outside of the bottom plate is fixedly connected with a pedal, and the outside of the fixing block is fixedly connected with a contact.

Preferably, the electromagnet, the button, the pedal, the contact, the large motor, the micro motor and the electric telescopic rod are all electrically connected with an external power supply, the button is electrically connected with the electromagnet, the pedal is electrically connected with the electric telescopic rod and the large motor, the contact is electrically connected with the micro motor, the micro motor is F-37GB520 in model, and the micro motor is externally connected with a forward and reverse speed regulator to realize forward and reverse functions.

Has the advantages that:

1. this furniture production is with depthkeeping perforating device of being convenient for change drill bit, it slides to drive the joint pole through the motion of transmission ratch, the joint pole slides and gets into the inside spacing groove of drill bit, make the drill bit fixed, reached the effect of the more convenient simple change drill bit of assistant operator, further make long-time continuous punching back drill bit meeting wearing and tearing need be changed, it is simple more convenient to change the drill bit through this device, make this device accord with the technical theory of intelligent manufacturing more, and the operation degree of difficulty of operator has been reduced, labour saving and time saving more.

2. This furniture production is with depthkeeping perforating device of being convenient for change drill bit, slide the pointer board through the operator and to the outside with the corresponding scale plate of the demand depth of punching, the slider motion drives the trigger plate motion simultaneously, the trigger plate moves and contacts with the pointer board, the effect that can decide the degree of depth to punch to the material of punching has been reached, further make this device can realize the depth of punching according to the demand, carry out depthkeeping punching, the depth of punching is more accurate, the condition of punching too deeply or punching too shallowly can not appear, the off-the-shelf quality of furniture has been improved.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection relationship of the depth setting assembly of the present invention;

FIG. 4 is a schematic view of the internal structure of the connecting column of the present invention;

fig. 5 is an enlarged view of a portion of the structure of fig. 4 according to the present invention.

In the figure: 1. a support plate; 2. a punching mechanism; 21. a telescoping assembly; 211. a fixed block; 212. an electric telescopic rod; 213. a slider; 214. a large motor; 215. connecting columns; 22. a fixing assembly; 221. a micro motor; 222. a double gear; 223. a toothed chain; 224. a drive rack; 225. a clamping and connecting rod; 226. a drill bit; 23. a depth setting component; 231. a trigger plate; 232. a scale plate; 233. a limit toothed bar; 234. a pointer plate; 235. an electromagnet; 236. a spring; 237. limiting iron; 238. a button; 3. a base plate; 4. an external power supply; 5. a pedal; 6. and (4) a contact.

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.

The first embodiment is as follows:

referring to fig. 1, 4 and 5, a fixed depth punching device convenient for bit replacement for furniture production comprises a support plate 1, apunching mechanism 2 is arranged outside the support plate 1, thepunching mechanism 2 comprises a telescopic component 21, the telescopic component 21 is arranged outside the support plate 1, afixing component 22 with a fixing function is arranged inside the telescopic component 21, thefixing component 22 comprises amicro motor 221, adouble gear 222, atoothed chain 223, atransmission toothed bar 224, aclamping rod 225 and abit 226, themicro motor 221 is fixedly connected inside a connectingpost 215, thedouble gear 222 is fixedly connected outside themicro motor 221, thedouble gear 222 is rotatably connected inside the connectingpost 215, thetoothed chain 223 and thetransmission toothed bar 224 are both meshed outside thedouble gear 222, theclamping rod 225 is fixedly connected outside thetransmission toothed bar 224, theclamping rod 225 is slidably connected inside the connectingpost 215, thebit 226 is inserted outside the connectingpost 215, thedrill 226 is provided with a limiting groove therein, and the limiting groove is matched with theclamping rod 225 in specification.

The inside of flexible subassembly 21 is provided withdepthkeeping subassembly 23 of control depth of punching, the bottom fixedly connected withbottom plate 3 of backup pad 1, the inside fixedly connected withexternal power source 4 ofbottom plate 3, the outside fixedly connected withfootboard 5 ofbottom plate 3, the outside fixedly connected with contact 6 offixed block 211, electro-magnet 235,button 238,footboard 5, contact 6,big motor 214,micro motor 221, electrictelescopic handle 212 all is connected withexternal power source 4 electricity,button 238 is connected with electro-magnet 235 electricity,footboard 5 is connected with electrictelescopic handle 212,big motor 214 electricity is connected, contact 6 is connected withmicro motor 221 electricity, the model thatmicro motor 221 adopted is F-37GB520,micro motor 221 is external to have the positive and negative speed regulator to realize positive and negative function.

Example two:

please refer to fig. 1-5, a furniture production is with depthkeeping perforating device convenient to change drill bit, including backup pad 1, the outside of backup pad 1 is provided withmechanism 2 of punching,mechanism 2 of punching includes flexible subassembly 21, the outside of backup pad 1 is provided with flexible subassembly 21, flexible subassembly 21 includesfixed block 211, electrictelescopic handle 212,slider 213,big motor 214, splicedpole 215, the outside fixedly connected withfixed block 211 of backup pad 1, electrictelescopic handle 212 fixed connection is in the inside offixed block 211,slider 213 fixed connection is in the outside of electrictelescopic handle 212,slider 213 sliding connection is in the inside offixed block 211,big motor 214 fixed connection is in the inside ofslider 213, splicedpole 215 fixed connection is in the outside ofbig motor 214, splicedpole 215 rotates the inside of connecting atslider 213.

The inside setting of flexible subassembly 21 has fixed function's fixedsubassembly 22, fixedsubassembly 22 includesmicro motor 221,double gear 222, thetoothed chain 223,transmission ratch 224,joint pole 225,drill bit 226, the inside fixedly connected withmicro motor 221 of splicedpole 215,double gear 222 fixed connection is inmicro motor 221's outside,double gear 222 rotates the inside of connecting in splicedpole 215, thetoothed chain 223,transmission ratch 224 all meshes indouble gear 222's outside,joint pole 225 fixed connection is intransmission ratch 224's outside,joint pole 225 sliding connection is in splicedpole 215's inside,drill bit 226 is pegged graft in splicedpole 215's outside, the inside spacing groove that is provided with ofdrill bit 226, spacing groove andjoint pole 225 specification phase-match.

The inside of the telescopic component 21 is provided with adepth setting component 23 for controlling the punching depth, thedepth setting component 23 comprises atrigger plate 231, ascale plate 232, a limittoothed bar 233, apointer plate 234 and anelectromagnet 235,spring 236, spacingiron 237,button 238, the outside fixedly connected with ofslider 213 triggersboard 231,trigger board 231 sliding connection is in the inside offixed block 211,scale plate 232 fixed connection is in the outside offixed block 211, spacingratch 233 fixed connection is in the inside offixed block 211,pointer board 234 sliding connection is in the outside offixed block 211, electro-magnet 235 fixed connection is in the inside ofpointer board 234, the one end fixed connection ofspring 236 is outside at electro-magnet 235,spring 236 other end fixedly connected with spacingiron 237, spacingiron 237 sliding connection is insidepointer board 234, spacingiron 237 and electro-magnet 235 specification phase-match,trigger board 231,scale plate 232 all matches withpointer board 234 specification.

The bottom fixedly connected withbottom plate 3 of backup pad 1, the inside fixedly connected withexternal power source 4 ofbottom plate 3, the outside fixedly connected withfootboard 5 ofbottom plate 3, the outside fixedly connected with contact 6 offixed block 211, electro-magnet 235,button 238,footboard 5, contact 6,big motor 214,micro motor 221, electrictelescopic handle 212 all is connected withexternal power source 4 electricity,button 238 is connected with electro-magnet 235 electricity,footboard 5 is connected with electrictelescopic handle 212,big motor 214 electricity is connected, contact 6 is connected withmicro motor 221 electricity, the model thatmicro motor 221 adopted is F-37GB520,micro motor 221 is external to have positive and negative speed regulator to realize positive and negative function.

The working principle is as follows: when the operator presses thebutton 238, theexternal power source 4 supplies power to theelectromagnet 235, theelectromagnet 235 attracts the limitingiron 237 to move and is not engaged with the limitingtoothed bar 233 any more, the limitingiron 237 moves to compress thespring 236, the operator slides thepointer plate 234 and observes the scale outside thescale plate 232, when the depth required by the operator is reached, the operator stops sliding thepointer plate 234 and presses thebutton 238 again, theexternal power source 4 does not supply power to theelectromagnet 235 any more, the limitingiron 237 is driven to move and is engaged with the limitingtoothed bar 233 under the resilience of thespring 236, and the movement of thepointer plate 234 is limited.

An operator fixes a material to be punched outside the bottom plate 3, the punching position corresponds to the position of the drill bit 226, at the moment, the operator steps on the pedal 5, the external power source 4 supplies power to the electric telescopic rod 212 and the large motor 214, the large motor 214 is electrified and operated to drive the connecting column 215 to rotate, the connecting column 215 rotates to drive the drill bit 226 to rotate, the electric telescopic rod 212 is powered to operate and extend to drive the sliding block 213 to slide downwards, the sliding block 213 slides to drive the large motor 214 to move, the large motor 214 moves to drive the connecting column 215 to move, the connecting column 215 moves to drive the drill bit 226 to move downwards, the drill bit 226 rotates and simultaneously slides downwards to punch a hole on the material to be punched, meanwhile, the sliding block 213 moves to drive the trigger plate 231 to move, when the trigger plate 231 moves to be in contact with the pointer plate 234, the external power source 4 supplies power to the electric telescopic rod 212 again, at the moment, the electric telescopic rod 212 stops extending and shortening, the electric telescopic rod 212 shortens the same principle, so that the drill bit 226 moves upwards and stops punching on the material, meanwhile, the external power source 4 stops supplying power to the large motor 214, and the large motor 214 stops operating in the same way, so that the drill 226 stops rotating, and the fixed-depth drilling is completed.

When an operator needs to replace the drill bit 226, the operator only needs to press the contact 6, at this time, the external power source 4 supplies power to the micro motor 221, the micro motor 221 rotates clockwise for a half turn and drives the toothed chain 223 to move, the micro motor 221 rotates forward to drive the transmission toothed rod 224 to move, the transmission toothed rod 224 moves to drive the clamping rod 225 to slide, the clamping rod 225 slides away from the limit groove inside the drill bit 226 and no longer limits the movement of the drill bit 226, the operator pulls out the drill bit 226 and inserts a new drill bit 226 into the connecting column 215, at this time, the contact 6 is pressed again, at this time, the external power source 4 supplies power to the micro motor 221 again, so that the micro motor 221 rotates counterclockwise for a half turn and drives the toothed chain 223 to move, the micro motor 221 rotates reversely to drive the transmission toothed rod 224 to move, the transmission toothed rod 224 drives the clamping rod 225 to slide, the clamping rod 225 slides into the limit groove inside the drill bit 226 and limits the movement of the drill bit 226 again, so that the drill bit 226 is fixed, completing the replacement of the drill bit 226.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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.

Claims (8)

1. The utility model provides a furniture production is with depthkeeping perforating device of being convenient for change drill bit, includes backup pad (1), its characterized in that: the punching device is characterized in that a punching mechanism (2) is arranged outside the supporting plate (1), the punching mechanism (2) comprises a telescopic assembly (21), the telescopic assembly (21) is arranged outside the supporting plate (1), a fixing assembly (22) with a fixing function is arranged inside the telescopic assembly (21), and a depth fixing assembly (23) for controlling punching depth is arranged inside the telescopic assembly (21).

2. The fixed-depth perforating device convenient for drill bit replacement for furniture production according to claim 1, characterized in that: the telescopic assembly (21) comprises a fixing block (211), an electric telescopic rod (212), a sliding block (213), a large motor (214) and a connecting column (215), the fixing block (211) is fixedly connected to the outer portion of the supporting plate (1), and the electric telescopic rod (212) is fixedly connected to the inner portion of the fixing block (211).

3. The fixed-depth perforating device convenient for drill bit replacement for furniture production according to claim 2, characterized in that: slider (213) fixed connection is in the outside of electric telescopic handle (212), and slider (213) sliding connection is in the inside of fixed block (211), and big motor (214) fixed connection is in the inside of slider (213), and spliced pole (215) fixed connection is in the outside of big motor (214), and spliced pole (215) rotate to be connected in the inside of slider (213).

4. The fixed-depth perforating device convenient for drill bit replacement for furniture production according to claim 3, characterized in that: fixed subassembly (22) include micro motor (221), double gear (222), toothed chain (223), transmission toothed bar (224), joint pole (225), drill bit (226), the inside fixedly connected with micro motor (221) of spliced pole (215), double gear (222) fixed connection is in the outside of micro motor (221), double gear (222) rotate the inside of connecting pole (215), toothed chain (223), transmission toothed bar (224) all mesh in the outside of double gear (222).

5. The fixed-depth perforating device convenient for drill bit replacement for furniture production according to claim 4, characterized in that: clamping rod (225) fixed connection is in the outside of transmission ratch (224), and clamping rod (225) sliding connection is in the inside of spliced pole (215), and drill bit (226) are pegged graft in the outside of spliced pole (215), and drill bit (226) are inside to be provided with the spacing groove, spacing groove and clamping rod (225) specification phase-match.

6. The fixed-depth perforating device convenient for drill bit replacement for furniture production according to claim 3, characterized in that: the depth setting assembly (23) comprises a trigger plate (231), a scale plate (232), a limiting toothed bar (233), a pointer plate (234), an electromagnet (235), a spring (236), a limiting iron (237) and a button (238), the outer portion of a sliding block (213) is fixedly connected with the trigger plate (231), the trigger plate (231) is slidably connected inside the fixed block (211), and the scale plate (232) is fixedly connected outside the fixed block (211).

7. The fixed-depth perforating device convenient for drill bit replacement for furniture production according to claim 6, characterized in that: spacing ratch (233) fixed connection is in the inside of fixed block (211), pointer plate (234) sliding connection is in the outside of fixed block (211), and electro-magnet (235) fixed connection is in the inside of pointer plate (234), and the one end fixed connection of spring (236) is outside at electro-magnet (235), and spring (236) other end fixed connection has spacing iron (237), and spacing iron (237) sliding connection is inside pointer plate (234).

8. The fixed-depth perforating device convenient for drill bit replacement for furniture production according to claim 1, characterized in that: the bottom fixedly connected with bottom plate (3) of backup pad (1), the inside fixedly connected with external power source (4) of bottom plate (3), outside fixedly connected with footboard (5) of bottom plate (3), outside fixedly connected with contact (6) of fixed block (211).

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