Perforating device for automobile parts

Abstract

The utility model relates to the technical field of automobile part machining equipment, and particularly discloses an automobile part punching device which comprises a base and a limiting mechanism, the limiting mechanism is arranged above the base, a punching mechanism is arranged on the outer side of the limiting mechanism, the limiting mechanism comprises a first support, first sliding blocks are connected to the two ends of the lower portion of the first support, and a second sliding block is arranged on the lower portion of the first support. The middle of the lower portion of the first support is connected with a collecting bin, two abutting plates are symmetrically arranged above the first support, a positioning plate is arranged above the abutting plates, the punching mechanism comprises a second support and a second telescopic rod, the middle of the top end of the second support is connected with the second telescopic rod, and the telescopic end of the second telescopic rod is connected with a connecting plate; according to the punching device, waste generated in the punching process is conveniently collected and cleaned, the cleanliness of the punching operation environment is guaranteed, the waste is prevented from blocking the second sliding groove, it is guaranteed that the clamping plates smoothly move to clamp and fix automobile parts, and the center of a positioning hole and a punching point can be accurately aligned conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing equipment, and particularly discloses an automobile parts punching device. Background Art

[0002] Auto parts refer to the inseparable or detachable components that make up a car, including parts, components and assemblies. According to their functions, auto parts can be divided into engine systems, transmission systems, chassis systems, body systems and electrical systems, etc. According to their installation positions, auto parts can be divided into power source components, brake system components, steering system accessories and travel system components. During the production process of auto parts, in order to facilitate subsequent assembly, a punching device is required to punch holes in the corresponding positions on the auto parts.

[0003] The Chinese patent with patent number CN221389028U discloses a punching device for automobile parts, including a workbench, a mounting frame is installed on the top of the workbench, and a punching assembly is provided on the upper side of the mounting frame, and a positioning assembly is provided on the lower side of the mounting frame. The positioning assembly includes a pressure plate, a movable groove and a clamping assembly. The movable groove is provided on both sides of the inner wall of the mounting frame, and a positioning hole is provided at the center of the pressure plate. This automobile parts punching device fixes the position of the drill bit by providing the positioning assembly, and then places the parts on the lower side of the pressure plate, and aligns the position to be punched with the positioning hole. At this time, the movable block connected to the pressure plate is pushed downward by the restorative force of the spring to slide in the movable groove, so that the movable block drives the pressure plate to move downward and The parts are offset from each other, which makes it easier to align the positions that need to be punched with the positioning holes when placing the parts. However, during use, the above-mentioned punching device is not convenient for collecting and cleaning the waste generated by punching, which increases the workload of workers in cleaning and is not conducive to keeping the punching work environment clean. In addition, the waste generated by punching is easily piled up in the T-slot, causing the T-slot to be blocked, affecting the smooth movement of the T-block and the clamping plate, and further affecting the clamping effect of the automobile parts. During use, the above-mentioned punching device can only be roughly positioned through the positioning holes, and the punching point cannot be accurately aligned with the center of the positioning hole, which easily leads to deviation in the punching position and affects the quality of the punching. Therefore, in order to solve the above problems, the utility model proposes a punching device for automobile parts. Utility Model Content

[0004] The utility model aims to provide a punching device for automobile parts, which is convenient for collecting and cleaning waste generated during the punching process, reduces the workload of workers in cleaning, ensures the cleanliness of the punching operation environment, avoids waste blocking the second slide, ensures that the splint moves smoothly to clamp and fix the automobile parts, facilitates the precise alignment of the center of the positioning hole with the punching point, avoids deviation in the punching, and ensures the quality of the punching.

[0005] The utility model is realized through the following technical solutions:

[0006] The cam is provided with a plurality of movable lids, and the movable lid is provided with a plurality of movable lids at the bottom end of the cam.

[0007] As a further setting of the above scheme, multiple supporting legs are connected to both sides of the lower side of the U-shaped plate, which can provide stable support for the U-shaped plate of the device and the mechanism above it. A first socket is provided at one end of the first slide groove, and a block is connected to one end of the first slide groove. A second socket is provided inside the block, which can prevent the first slider from being pulled out of the first slide groove and limit the position of the first slider and the limiting mechanism.

[0008] As a further arrangement of the above scheme, a first blanking hole is provided at the bottom of the second chute, and multiple second blanking holes are symmetrically provided on both sides of the upper end of the first chute, so that the waste generated by punching can fall into the collection bin. The first slider is slidably connected to the first chute, which is convenient for adjusting the position of the limiting mechanism and convenient for pulling the limiting mechanism out from under the punching mechanism so as to align the positioning hole with the cross positioning laser pen. A first plug rod and a second plug rod are respectively provided at both ends of the first slider, and the second plug rod and the first plug rod are respectively plugged into the second socket and the first socket, so as to facilitate the alignment of the positioning hole and the drill bit in the limiting mechanism with the cross positioning laser pen.

[0009] As a further setting of the above scheme, the upper end of the aggregate bin is detachably connected to the first bracket, which is convenient for the installation and maintenance of the aggregate bin. A handle is connected to one side of the aggregate bin, which is convenient for workers to grasp when adjusting the position of the limit mechanism. A second slider is provided under the support plate, and the second slider is slidably connected to the second slide groove, which helps to limit the moving direction of the support plate. An elastic pad is provided on the side of the support plate away from the first telescopic rod, which can avoid rigid contact between the support plate and automobile parts, ensuring the clamping effect of automobile parts while avoiding damage to automobile parts. The outer side of the first telescopic rod is connected to a support seat, and the lower end of the support seat is connected to the first bracket, which can provide stable support for the first telescopic rod.

[0010] As a further arrangement of the above scheme, two first limiting holes are symmetrically provided at both ends above the first bracket, and two first limiting rods are symmetrically connected at both ends above the positioning plate. The first limiting rods pass through the interior of the first limiting holes and are slidably connected to the first limiting holes, which can limit the moving direction of the positioning plate. Multiple springs are provided at both ends above the positioning plate, and the upper ends of the springs are connected to the first bracket, which can enable the automobile parts to squeeze the positioning plate, causing the springs to undergo reversible deformation, thereby fixing the automobile parts from above. Two observation holes are symmetrically provided inside the positioning plate, which is convenient for workers to observe the position of the automobile parts when adjusting the position of the automobile parts.

[0011] As a further arrangement of the above scheme, the lower ends of the second bracket are respectively connected to the two sides of the U-shaped plate, which is convenient for the installation and maintenance of the second bracket. Two second limiting holes are provided on the top of the second bracket, and two second limiting rods are symmetrically connected to the top of the connecting plate. The second limiting rods pass through the interior of the second limiting hole and are slidably connected to the second limiting hole, which can limit the moving direction of the connecting plate and the connecting parts below it. The outer side of the motor is connected to the machine base, and the upper end of the machine base is connected to the connecting plate, which is convenient for the installation and maintenance of the motor and the machine base. The output end of the motor is connected to a drill bit, which can be driven by the motor to rotate the drill bit to achieve drilling of automobile parts.

[0012] As a further configuration of the above solution, a controller is provided on one side of the base to facilitate the control of the operation of relevant components in the punching device.

[0013] When the first insertion rod in the utility model is fully inserted into the first insertion hole, the center point of the positioning hole and the vertical projection of the drill bit coincide with one point. When the limiting mechanism is completely pulled out from under the second bracket, and the first insertion rod is separated from the first insertion hole, and the second insertion rod is inserted into the second insertion hole, the center point of the positioning hole and the vertical projection of the cross positioning laser pen coincide with one point.

[0014] The utility model has the following beneficial effects during use:

[0015] The combination of the two first slide grooves, the first socket, the block and the second socket in the U-shaped plate facilitates adjustment of the position of the limiting mechanism, limits the moving direction of the limiting mechanism, reduces the alignment time of the positioning hole and the drill bit, and the positioning hole and the cross positioning laser pen, and improves the efficiency of drilling and positioning of automotive parts.

[0016] The combination of the first blanking hole, the collecting bin, the storage drawer and the plurality of second blanking holes in the limiting mechanism facilitates the collection and cleaning of waste generated by punching, ensures a clean and tidy working environment for punching automobile parts, avoids waste accumulation at the bottom of the first bracket and the second chute, ensures the smooth movement of the two second sliders and the abutment plate, and clamps the automobile parts from both sides.

[0017] The design of the L-shaped mounting plate in the punching mechanism can keep a certain distance between the cross positioning laser pen and the drill bit, so that the limiting mechanism can be completely withdrawn from the bottom of the second bracket, providing space for the placement and positioning of auto parts. The use of the cross positioning laser pen can be completely withdrawn from the bottom of the second bracket. After the second plug rod is connected to the second socket, the cross laser is passed through the center point of the positioning hole to punch a cross-shaped laser bar on the auto part, so that workers can adjust the position of the auto part and coincide the punching point with the intersection of the cross laser to achieve precise positioning of the punching point, laying the foundation for accurate punching of auto parts and ensuring the quality of punching. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a perspective schematic diagram of the present utility model;

[0020] Figure 2 It is a perspective schematic diagram of the base in the utility model;

[0021] Figure 3 It is a perspective schematic diagram of the limiting mechanism in the utility model;

[0022] Figure 4 This is a perspective diagram of the combination of the first bracket and the aggregate bin in the present invention;

[0023] Figure 5 This is a perspective diagram of the combination of the first telescopic rod and the abutment plate in the present invention;

[0024] Figure 6It is a perspective schematic diagram of the second bracket in the present invention.

[0025] In the figure: 1. Base; 2. Limiting mechanism; 3. Punching mechanism; 4. Controller; 11. U-shaped plate; 111. First chute; 112. First insertion hole; 113. Block; 1131. Second insertion hole; 12. Support leg; 21. First bracket; 211. Second chute; 2111. First blanking hole; 212. Second blanking hole; 213. First slider; 214. First insertion rod; 215. Second insertion rod; 216. First limiting hole; 22. Material collection bin; 221. Storage drawer ; 222, handle; 23, abutment plate; 231, elastic pad; 232, second slider; 24, first telescopic rod; 241, support seat; 25, positioning plate; 251, positioning hole; 252, observation hole; 26, first limiting rod; 27, spring; 31, second bracket; 311, second limiting hole; 32, second telescopic rod; 33, connecting plate; 34, second limiting rod; 35, motor; 351, machine base; 36, drill bit; 37, L-shaped mounting plate; 38, cross positioning laser pen. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. Figures 1 to 6 , and describes the application in detail with reference to embodiments.

[0028] The embodiment discloses a punching device for automobile parts, including a base 1 and a limiting mechanism 2, wherein the limiting mechanism 2 is provided above the base 1, and a punching mechanism 3 is provided on the outside of the limiting mechanism 2, the base 1 includes a U-shaped plate 11, and both sides of the U-shaped plate 11 are provided with a first slide 111, the limiting mechanism 2 includes a first bracket 21, the middle part of the first bracket 21 is provided with a second slide 211, the lower ends of the first bracket 21 are connected to a first slider 213, the lower middle part of the first bracket 21 is connected to a material collection bin 22, the interior of the material collection bin 22 is connected to a material storage drawer 221, and the upper part of the first bracket 21 is symmetrically provided with a second slide 213. There are two abutment plates 23, and the two abutment plates 23 are connected to a first telescopic rod 24 on one side away from each other. A positioning plate 25 is provided above the abutment plates 23, and a positioning hole 251 is provided in the middle of the positioning plate 25. The punching mechanism 3 includes a second bracket 31 and a second telescopic rod 32. The middle of the top of the second bracket 31 is connected to the second telescopic rod 32, and the telescopic end of the second telescopic rod 32 is connected to a connecting plate 33. A motor 35 is provided in the middle of the lower part of the connecting plate 33. An L-shaped mounting plate 37 is connected to one side of the top of the second bracket 31, and a cross positioning laser pen 38 is connected to the end of the L-shaped mounting plate 37 away from the second bracket 31.

[0029] like Figure 1 and Figure 2 As shown, multiple supporting legs 12 are connected to both sides of the lower side of the U-shaped plate 11, which can provide stable support for the U-shaped plate 11 of the device and the mechanism above it. A first socket 112 is provided at one end of the first slide groove 111, and a block 113 is connected to one end of the first slide groove 111. A second socket 1131 is provided inside the block 113, which can prevent the first slider 213 from being pulled out of the first slide groove 111, thereby limiting the position of the first slider 213 and the limiting mechanism 2.

[0030] like Figure 1 、 Figure 3 and Figure 4 As shown, a first blanking hole 2111 is provided at the bottom of the second chute 211, and a plurality of second blanking holes 212 are symmetrically provided on both sides of the upper end of the first chute 111, so that the waste generated by punching can fall into the collecting bin 22. The first slider 213 is slidably connected to the first chute 111, so as to facilitate adjustment of the position of the limiting mechanism 2 and to facilitate the withdrawal of the limiting mechanism 2 from the bottom of the punching mechanism 3 so as to align the positioning hole 251 with the cross positioning laser pen 38. A first plug rod 214 and a second plug rod 215 are respectively provided at both ends of the first slider 213, and the second plug rod 215 and the first plug rod 214 are respectively plugged into the second socket 1131 and the first socket 112, so as to facilitate alignment of the positioning hole 251 and the drill bit 36 ​​in the limiting mechanism 2 with the cross positioning laser pen 38.

[0031] like Figure 1 、 Figure 3 、 Figure 4 and Figure 5 As shown, the upper end of the collection bin 22 is detachably connected to the first bracket 21, which is convenient for the installation and maintenance of the collection bin 22. A handle 222 is connected to one side of the collection bin 22, which is convenient for workers to grasp when adjusting the position of the limit mechanism 2. A second slider 232 is provided under the support plate 23, and the second slider 232 is slidably connected to the second slide groove 211, which helps to limit the moving direction of the support plate 23. An elastic pad 231 is provided on the side of the support plate 23 away from the first telescopic rod 24, which can avoid rigid contact between the support plate 23 and automobile parts, ensuring the clamping effect of automobile parts while avoiding damage to automobile parts. The outer side of the first telescopic rod 24 is connected to a support seat 241, and the lower end of the support seat 241 is connected to the first bracket 21, which can provide stable support for the first telescopic rod 24.

[0032] like Figure 1 、 Figure 3 and Figure 4 As shown, two first limiting holes 216 are symmetrically provided at both ends of the upper part of the first bracket 21, and two first limiting rods 26 are symmetrically connected to both ends of the upper part of the positioning plate 25. The first limiting rods 26 pass through the interior of the first limiting holes 216 and are slidably connected to the first limiting holes 216, which can limit the moving direction of the positioning plate 25. Multiple springs 27 are provided at both ends of the upper part of the positioning plate 25, and the upper ends of the springs 27 are connected to the first bracket 21, which can make the automobile parts squeeze the positioning plate 25, causing the springs 27 to undergo reversible deformation, thereby fixing the automobile parts from above. Two observation holes 252 are symmetrically provided inside the positioning plate 25, which is convenient for workers to observe the position of automobile parts when adjusting the position of automobile parts.

[0033] like Figure 1 and Figure 6 As shown, the lower ends of the second bracket 31 are respectively connected to the two sides of the U-shaped plate 11, which is convenient for the installation and maintenance of the second bracket 31. Two second limiting holes 311 are provided on the top of the second bracket 31, and two second limiting rods 34 are symmetrically connected to the top of the connecting plate 33. The second limiting rods 34 pass through the interior of the second limiting holes 311 and are slidably connected to the second limiting holes 311, which can limit the movement direction of the connecting plate 33 and the connecting parts below it. The outer side of the motor 35 is connected to the base 351, and the upper end of the base 351 is connected to the connecting plate 33, which is convenient for the installation and maintenance of the motor 35 and the base 351. The output end of the motor 35 is connected to the drill bit 36, which can be driven by the motor 35 to rotate to achieve drilling of automobile parts.

[0034] like Figure 1 As shown, a controller 4 is provided on one side of the base 1 to facilitate the control of the operation of relevant components in the punching device.

[0035] The automobile parts punching device disclosed in this embodiment, before use, holds the handle 222 on one side of the collecting bin 22, pulls the limiting mechanism 2 in the direction of the second insertion hole 1131, makes the first slider 213 slide in the first slide groove 111, pulls out the first insertion rod 214 from the first insertion hole 112, and completely inserts the second insertion rod 215 into the second insertion hole 1131 inside the block 113. At this time, the center of the positioning hole 251 coincides with the vertical projection of the laser emission head of the cross positioning laser pen 38 at the bottom of the storage drawer 221, places the automobile parts to be punched in the space between the first bracket 21 and the positioning plate 25, makes the automobile parts press the positioning plate 25 and the spring 27 upward, and makes the first limiting rod 26 in the limiting position. The worker slides in the hole, limits the position of the auto part from above the auto part, presses the switch of the cross positioning laser pen 38, turns on the cross positioning laser pen 38, and makes the cross positioning laser pen 38 emit a cross-shaped laser in the direction of the positioning plate 25 and the auto part. After the laser passes through the positioning hole 251, a mutually perpendicular cross-shaped laser strip is formed on the auto part. The worker adjusts the position of the auto part so that the punching point set on the auto part coincides with the intersection of the cross laser strip. The worker uses the controller 4 to control the extension and retraction of the two first telescopic rods 24 in turn, driving the second slider 232 to slide in the second slide groove 211, and adjusts the position of the abutment plate 23 so that the two elastic pads 231 clamp the auto part from both sides of the auto part.

[0036] Close the first telescopic rod 24, hold the handle 222, push the limiting mechanism 2 together with the auto part back to the bottom of the second bracket 31, separate the second plug rod 215 from the second socket 1131, and restore the connection between the first plug rod 214 and the first socket 112. At this time, the positioning hole 251 and the drill bit 36 ​​are realigned, and the controller 4 is used to start the motor 35 so that the motor 35 drives the drill bit 36 ​​to rotate. The controller 4 is used to control the extension of the second telescopic rod 32 to drive the connecting plate 33, the motor 35 and the drill bit 36 ​​to move toward the direction of the auto part, and the drill bit 36 ​​passes through the positioning hole 251 and contacts the auto part to drill the auto part. The waste falls from the first drop hole 2111 and the second drop hole 212 into the storage drawer 221 for collection. After the punching is completed, the controller 4 is used to turn off the motor 35, control the second telescopic rod 32 to retract, reset the connecting plate 33 and the motor 35, and then repeat the above operation. Use the cross positioning laser pen 38 to align another punching point with the positioning hole 251, and then the punching operation of the auto parts can be continued. When a sufficient amount of waste is collected in the storage drawer 221, the storage drawer 221 is pulled out of the collection bin 22. After the waste in the storage drawer 221 is cleaned, the storage drawer 221 is pushed back into the collection bin 22 to continue collecting waste.

[0037] The controller 4, U-shaped plate 11, first slide groove 111, first insertion hole 112, blocking block 113, second insertion hole 1131, supporting leg 12, second slide groove 211, first slider 213, first insertion rod 214, second insertion rod 215, material collecting bin 22, material storage drawer 221, handle 222, abutment plate 23, elastic pad 231, second slider 232, first telescopic rod 24, support seat 241, positioning plate 25, positioning hole 251, first limiting rod 26, spring 27, second telescopic rod 32, second limiting rod 34, motor 35, machine base 351, drill bit 36 ​​and cross positioning laser pen 38 in the punching device for automobile parts disclosed in the utility model are all universal standard parts or parts known to those skilled in the art, and the structures and principles thereof can be learned by those skilled in the art from technical manuals or through conventional experimental methods.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A punching device for automobile parts, comprising a base and a limiting mechanism, characterized in that: The cam is provided with a U-shaped plate, and the U-shaped plate has two ends respectively provided with a first slide groove, and the lower end of the U-shaped plate is provided with a second slide groove, and the lower end of the U-shaped plate is provided with a first slide groove, and the lower end of the U-shaped plate is provided with a second slide groove, and the lower end of the U-shaped plate is provided with a second slide groove, and the lower end of the U-shaped plate is provided with a second slide groove, and the lower end of the U-shaped plate is provided with a second slide groove, and the lower end of the U-shaped plate is provided with a second slide groove, and the lower end of the U-shaped plate is provided with a second slide groove, and the lower end of the U-shaped plate is provided with a second slide groove, and the lower end of the U-shaped plate is provided with a second slide groove, and the lower end of the U-shaped plate is provided with a second slide groove, and the lower end of the U-shaped plate is provided with a second slide groove, and the lower end of the U-shaped plate is provided with a second slide groove, and the lower end of the U-shaped plate is provided with a second slide groove, and the lower end of the U-shaped plate is provided with a second slide groove, and the lower end of the 2. The automobile parts punching device according to claim 1, characterized in that: A plurality of supporting legs are connected to both sides of the lower portion of the U-shaped plate, a first plug hole is provided at one end of the first slide groove, a blocking block is connected to one end of the first slide groove, and a second plug hole is provided inside the blocking block.

3. The automobile parts punching device according to claim 1, characterized in that: A first blanking hole is provided at the bottom of the second chute, and multiple second blanking holes are symmetrically provided on both sides of the upper end of the first chute. The first slider is slidably connected to the first chute, and a first plug rod and a second plug rod are respectively provided at both ends of the first slider. The second plug rod and the first plug rod are respectively plugged into the second plug hole and the first plug hole.

4. The automobile parts punching device according to claim 1, characterized in that: The upper end of the material collection bin is detachably connected to the first bracket, a handle is connected to one side of the material collection bin, a second slider is provided under the support plate, the second slider is slidably connected to the second slide groove, an elastic pad is provided on the side of the support plate away from the first telescopic rod, the outer side of the first telescopic rod is connected to a support seat, and the lower end of the support seat is connected to the first bracket.

5. The automobile parts punching device according to claim 1, characterized in that: Two first limiting holes are symmetrically provided at both ends of the upper part of the first bracket, and two first limiting rods are symmetrically connected to both ends of the upper part of the positioning plate. The first limiting rods pass through the interior of the first limiting holes and are slidably connected to the first limiting holes. Multiple springs are provided at both ends of the upper part of the positioning plate, and the upper ends of the springs are connected to the first bracket. Two observation holes are symmetrically provided inside the positioning plate.

6. The automobile parts punching device according to claim 1, characterized in that: The lower ends of the second bracket are respectively connected to the two sides of the U-shaped plate. Two second limiting holes are provided on the top of the second bracket. Two second limiting rods are symmetrically connected to the top of the connecting plate. The second limiting rods pass through the interior of the second limiting holes and are slidably connected to the second limiting holes. The outer side of the motor is connected to the machine base, the upper end of the machine base is connected to the connecting plate, and the output end of the motor is connected to the drill bit.

7. The automobile parts punching device according to claim 1, characterized in that: A controller is provided on one side of the base.

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