Punching device for hinge machining

Abstract

The utility model relates to the technical field of punching equipment, in particular to a punching device for hinge machining, which comprises a shifting component arranged in a movable groove and fixedly arranged with a mounting component, the shifting component comprises a transverse plate and two groups of swing plates arranged in parallel, a central shaft is rotatably arranged in each swing plate, and a movable groove is formed in the transverse plate. A sliding groove is formed in the swing plate, and two sets of connecting plates are arranged at the top of the transverse plate. According to the punching device for hinge machining, through cooperation of the swing plate and the transverse plate, when the swing plate pushes the transverse plate to move, the transverse plate moves to drive a workpiece between the two sets of mounting frames to move by driving a sliding block to move, so that the position of the workpiece is changed, and the punching device can conveniently punch different positions of the workpiece; operators do not need to install workpieces many times to machine different positions, the punching work efficiency is improved, potential safety hazards are avoided, and the punching device is suitable for popularization.

Description

Technical Field

[0001] This utility model relates to the field of punching equipment technology, specifically a punching device for hinge processing. Background Technology

[0002] As is well known, a hinge is a mechanical device used to connect two solids and allow relative rotation between them. A hinge can be made of movable components or foldable materials. When processing a hinge, the hinge plate needs to be placed inside a punching device for punching.

[0003] In existing technical solutions, the position of the drill bit in the punching device is mostly fixed. Therefore, when punching different positions of the workpiece, the operator needs to remove the workpiece and reinstall it in order to change the position of the workpiece to be processed. This method increases the workload of the operator, brings safety hazards, and affects the efficiency of punching operations, making it inconvenient to promote. In order to solve the above problems, a punching device for hinge processing is needed. Utility Model Content

[0004] Technical problems to be solved

[0005] In order to overcome the problems of existing punching devices for hinge processing, this utility model provides an effective punching device for hinge processing.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a punching device for hinge processing, comprising a base and a movable groove formed inside the base;

[0008] A perforated assembly is installed on the top of the base;

[0009] Mounting components are installed on top of the base;

[0010] A displacement assembly is installed within a movable slot and fixedly mounted with the mounting assembly. The displacement assembly includes a horizontal plate and two sets of parallel swing plates. A central shaft is rotatably mounted inside each swing plate, and a sliding groove is formed within each swing plate. Two sets of connecting plates are mounted on the top of the horizontal plate, with the side of the connecting plate furthest from the horizontal plate fixedly mounted to the mounting assembly.

[0011] The drive component is located within the active slot.

[0012] Preferably, the punching assembly includes a mounting base disposed on the top of the base, a fixed base disposed on the outer side of the mounting base, a rotary motor disposed on the outer side of the fixed base, the output end of the rotary motor extending into the interior of the fixed base, and a cam keyed to the output end of the rotary motor, a movable plate slidably connected inside the fixed base, one side of the movable plate penetrating the fixed base, and a drill rod and two sets of first springs disposed at the bottom of the movable plate, the end of the first spring away from the movable plate disposed inside the fixed base, a balance bar disposed inside the fixed base, and the movable plate slidably disposed outside the balance bar.

[0013] Furthermore, the mounting assembly includes a support seat disposed on the top of the base, a slider slidably disposed inside the support seat, one side of the slider and two sets of connecting plates are fixedly disposed, and four sets of connecting posts are disposed on the top of the slider, with the ends of the two sets of connecting posts away from the slider being fixedly disposed to the mounting bracket.

[0014] Furthermore, the support base is equipped with four sets of buffer pads, which are rubber buffer pads.

[0015] In a further embodiment, the drive assembly includes a rotary motor disposed in a movable groove. The output end of the rotary motor is key-connected to a threaded tube. A sleeve is screwed onto the outer side of the threaded tube. Two sets of movable plates are disposed on the outer side of the sleeve. Two sets of parallel fixed plates are disposed on the side of the movable plates away from the sleeve. The side of each set of fixed plates away from the movable plates is fixedly disposed with a top rod that is slidably disposed in a sliding groove.

[0016] Based on the aforementioned scheme, two sets of parallel blocking plates are provided on the outer side of the central axis, and the two sets of blocking plates are located on both sides of the swing plate.

[0017] Furthermore, based on the aforementioned scheme, a second spring is provided on the side of the connecting plate away from the swing plate, and the end of the second spring away from the connecting plate is fixedly disposed to the inner wall of the movable groove.

[0018] Furthermore, based on the aforementioned scheme, a central shaft is provided on the side of the swing plate away from the slide groove, and a pulley is rotatably provided on the outer side of the central shaft.

[0019] Beneficial effects

[0020] This punching device for hinge processing utilizes the cooperation between a swing plate and a horizontal plate. When the swing plate pushes the horizontal plate to move, the movement of the horizontal plate will cause the workpiece between the two sets of mounting brackets to move by driving the slider, thereby changing the position of the workpiece. This allows the device to conveniently punch different positions of the workpiece without requiring the operator to install the workpiece multiple times to process different positions, improving the efficiency of punching work and avoiding safety hazards, making it suitable for widespread application. Attached Figure Description

[0021] Figure 1 This is a side view of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the punching assembly of this utility model;

[0023] Figure 3 This is a schematic diagram of the installation component of this utility model;

[0024] Figure 4 This is a partial structural cross-sectional view of the base of this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the shifting component of this utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the drive component of this utility model;

[0027] Figure 7 This is a partial structural diagram of the mounting components of this utility model;

[0028] Figure 8 This is an exploded view of the drive component of this utility model.

[0029] In the diagram: 1. Base; 2. Punching assembly; 201. Mounting seat; 202. Cam; 203. Moving plate; 204. First spring; 205. Fixed seat; 206. Balance bar; 207. Drill rod; 208. Rotary motor; 3. Mounting assembly; 301. Support seat; 302. Slider; 303. Mounting bracket; 304. Connecting column; 305. Buffer pad; 4. Displacement assembly; 401. Swing plate; 402. Blocking plate; 403. Second spring; 404. Slide groove; 405. Central shaft; 406. Horizontal plate; 407. Connecting plate; 408. Fixed shaft; 409. Pulley; 5. Drive assembly; 501. Rotary motor; 502. Moving plate; 503. Anti-detachment block; 504. Sleeve; 505. Threaded pipe; 506. Limiting rod; 507. Top roller; 508. Fixed plate; 6. Moving groove. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] See Figures 1-4A punching device for hinge processing includes a base 1, a punching assembly 2, a mounting assembly 3, a shifting assembly 4, a driving assembly 5, and a movable slot 6 formed inside the base 1.

[0032] First, refer to Figure 1 and Figure 2 In this embodiment, a punching assembly 2 is provided on the top of the base 1. The punching assembly 2 includes a mounting base 201 on the top of the base 1. A fixing base 205 is provided on the outer side of the mounting base 201. A rotating motor 208 is provided on the outer side of the fixing base 205. The output end of the rotating motor 208 extends into the interior of the fixing base 205, and a cam 202 is keyed to the output end of the rotating motor 208. The cam 202 is an elliptical cam. A moving plate 203 is slidably connected inside the fixing base 205. One side of the moving plate 203 passes through the fixing base 205, and a drill rod 207 and two sets of first springs 204 are provided at the bottom of the moving plate 203. When the rotating motor 208 is turned on so that its output end drives the cam 202 to rotate, the cam 202 will continuously push the moving plate 203 downward during rotation.

[0033] To enable the drill rod 207 to move back quickly, a first spring 204 is provided. The end of the first spring 204 away from the moving plate 203 is located in the fixed seat 205. Therefore, when the cam 202 pushes the moving plate 203 to move the drill rod 207 down for punching, the first spring 204 will be squeezed by the moving plate 203. When the cam 202 moves away from the moving plate 203 and stops pushing the moving plate 203, the first spring 204 will drive the drill rod 207 back by bouncing the moving plate 203 back, so that the drill rod 207 can quickly return to the initial position, ensuring the reuse of the drill rod 207.

[0034] To prevent the movable plate 203 from detaching from the fixed base 205, a balance bar 206 is provided inside the fixed base 205, and the movable plate 203 is slidably disposed on the outside of the balance bar 206. Thus, on the one hand, the balance bar 206 maintains the balance of the movable plate 203 during movement, preventing the movable plate 203 from becoming unbalanced and swaying during movement, and ensuring the normal displacement of the movable plate 203. On the other hand, the balance bar 206 restricts the direction of the movable plate 203, preventing the device from failing due to misalignment of the movable plate 203, and ensuring the normal use of the device.

[0035] Then, refer to Figure 1 , Figure 3 and Figure 7In this embodiment, the mounting assembly 3 is set on the top of the base 1. The mounting assembly 3 includes a support base 301 set on the top of the base 1. A slider 302 is slidably arranged inside the support base 301. One side of the slider 302 and two sets of connecting plates 407 are fixedly arranged. Four sets of connecting posts 304 are arranged on the top of the slider 302. The ends of the two sets of connecting posts 304 away from the slider 302 are fixedly arranged with the mounting frame 303. The mounting frame 303 has a slot for securing the workpiece inside. The hinge plate can be secured in the two sets of mounting frames 303 for punching operations.

[0036] When the slider 302 moves, it will drive the mounting bracket 303 to move by driving the connecting column 304. The movement of the mounting bracket 303 will change the position of the hinge plate it is locked in, thereby changing the processing position of the hinge plate.

[0037] To prevent the slider 302 from impacting the support base 301, four sets of buffer pads 305 are provided inside the support base 301. The buffer pads 305 are rubber buffer pads, which will block the slider 302 and the support base 301, thus preventing the slider 302 from impacting the support base 301 and being damaged.

[0038] Secondly, see Figure 4 , Figure 5 and Figure 6 In this embodiment, a displacement component 4 is disposed in the movable groove 6 and fixedly disposed with the mounting component 3. The displacement component 4 includes a horizontal plate 406 and two sets of parallel swing plates 401. A central shaft 405 is rotatably disposed inside the swing plate 401. The central shaft 405 is used to restrict the movement of the swing plate 401, so that the swing plate 401 swings around the central shaft 405 as the axis. A sliding groove 404 is opened inside the swing plate 401. Two sets of connecting plates 407 are disposed on the top of the horizontal plate 406, and the side of the connecting plate 407 away from the horizontal plate 406 is fixedly disposed with the mounting component 3. The connecting plate 407 is used to connect the horizontal plate 406 and the slider 302.

[0039] When the swing plate 401 is pushed by the top rod 507, one side of the swing plate 401 will push the horizontal plate 406 to move during the swing, and the movement of the horizontal plate 406 will drive the slider 302 to move through the connecting plate 407.

[0040] In order to prevent the swing plate 401 from being misaligned, two sets of parallel blocking plates 402 are provided on the outside of the central shaft 405, and the two sets of blocking plates 402 are located on both sides of the swing plate 401. Thus, the swing plate 401 can be blocked by the blocking plates 402, so as to prevent the swing plate 401 from being misaligned and causing the device to fail.

[0041] See again Figure 5In this embodiment, a central shaft 405 is provided on the side of the swing plate 401 away from the slide groove 404. A pulley 409 is rotatably provided on the outer side of the central shaft 405. When the swing plate 401 swings and pushes the slider 302, the outer side of the swing plate 401 will rub against the horizontal plate 406. In order to avoid damage to the swing plate 401 and the horizontal plate 406, the pulley 409 is provided. Thus, when the swing plate 401 swings, it will drive the pulley 409 to swing. At this time, the pulley 409 will slide on the outer side of the horizontal plate 406 and push the horizontal plate 406 to move, thus avoiding the situation where the swing plate 401 rubs against the horizontal plate 406.

[0042] In addition, see Figure 4 , Figure 5 and Figure 7 In this embodiment, a second spring 403 is provided on the side of the connecting plate 407 away from the swing plate 401. The end of the second spring 403 away from the connecting plate 407 is fixedly installed on the inner wall of the movable groove 6. Thus, when the pulley 409 pushes the horizontal plate 406 to move, the second spring 403 will be squeezed by the connecting plate 407. When the pulley 409 moves back and no longer pushes the horizontal plate 406, the second spring 403 will drive the hinge plate on the mounting bracket 303 to move back by bouncing the connecting plate 407 back, so that the hinge plate can quickly return to the initial position.

[0043] Finally, see Figure 4 , Figure 6 and Figure 8 In this embodiment, a drive assembly 5 is disposed within the movable slot 6. The drive assembly 5 includes a rotary motor 501 disposed within the movable slot 6. The rotary motor 501 is a bidirectional motor, and its output end can rotate forward or backward. The output end of the rotary motor 501 is key-connected to a threaded tube 505. A sleeve 504 is screwed onto the outer side of the threaded tube 505. Therefore, when the threaded tube 505 rotates, the sleeve 504 will move linearly outside the threaded tube 505. Two sets of movable plates 502 are disposed on the outer side of the sleeve 504. The movable plates 502 are located on the side away from the sleeve 504. Two sets of parallel fixed plates 508 are provided. The side of each set of fixed plates 508 away from the movable plate 502 is fixedly set with a top rod 507 that is slidably set in the slide groove 404. The two sets of top rods 507 are parallel. When the sleeve 504 moves, it will drive the top rod 507 to move through the movable plate 502 and the fixed plate 508. At this time, the movement of the top rod 507 will push one side of the swing plate 401 in the swing plate 401, so that the swing plate 401 swings. Then the other side of the swing plate 401 will drive the pulley 409 to push the horizontal plate 406 during the swing.

[0044] In order to keep the sleeve 504 in a linear displacement rather than rotating with the threaded pipe 505, two sets of limiting rods 506 are provided on the inner wall of the movable groove 6. The movable plate 502 is slidably disposed on the outside of the limiting rods 506. At this time, the limiting rods 506 will restrict the movement of the sleeve 504 by restricting the movement of the movable plate 502, so that the sleeve 504 keeps in a linear displacement.

[0045] To prevent the movable plate 502 from detaching from the limiting rod 506, an anti-detachment block 503 is provided on the outside of the movable plate 502. At this time, the anti-detachment block 503 will block the movable plate 502 and prevent the movable plate 502 from detaching from the limiting rod 506.

[0046] This punching device for hinge processing, with the cooperation between the swing plate 401 and the horizontal plate 406, allows the horizontal plate 406 to move when the swing plate 401 pushes it to move. The movement of the horizontal plate 406 will drive the slider 302 to move, thereby moving the workpiece between the two sets of mounting brackets 303, thus changing the position of the workpiece. This allows the device to conveniently punch holes at different positions of the workpiece, eliminating the need for operators to repeatedly install the workpiece to process different positions. This improves the efficiency of punching work and avoids safety hazards, making it suitable for widespread application.

[0047] Working principle:

[0048] When using this hinge processing punching device, first place the device in the desired position, then secure the hinge plate workpiece in the two sets of mounting brackets 303, then turn on the rotating motor 208 so that its output end drives the cam 202 to rotate. The rotation of the cam 202 will push the moving plate 203 to move downward, and the downward movement of the moving plate 203 will drive the drill rod 207 to perform punching work on the hinge plate workpiece.

[0049] Secondly, adjust the processing position of the workpiece. The specific operation is as follows: turn on the rotary motor 501 so that its output end drives the threaded tube 505 to rotate. At this time, the rotation of the threaded tube 505 will drive the sleeve 504 to move in the direction of the rotary motor 501. The movement of the sleeve 504 will drive the top roller 507 to move through the movable plate 502 and the fixed plate 508. At this time, the top roller 507 will slide inside the swing plate 401 and push one side of the swing plate 401 to move in the direction of the rotary motor 501. Then, because the swing plate 401 is restricted by the central shaft 405 and cannot move, the swing plate 401 swings around the central shaft 405. At this time, the other side of the swing plate 401 will drive the pulley 409 to slide on the outside of the horizontal plate 406 and push the horizontal plate 406 to move in the opposite direction.

[0050] Finally, the movement of the horizontal plate 406 will drive the slider 302 to move through the connecting plate 407. During the movement, the slider 302 will drive the mounting bracket 303 and the hinge plate workpiece to move through the connecting column 304, thereby changing the position of the hinge plate workpiece and enabling the drill rod 207 to process different positions of the workpiece.

[0051] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A punching device for hinge processing, characterized in that, The utility model relates to a puncher with displaceable punch assembly and driving assembly, including: Base (1) and the movable slot (6) of setting in the inside of base (1); Punch assembly (2) set in the top of base (1); Mounting assembly (3) set in the top of base (1); Displacement assembly (4) is set in movable slot (6) and with mounting assembly (3) fixed setting, the displacement assembly (4) includes crosspiece (406) and two groups parallelly arranged swing plate (401), the inside rotation of swing plate (401) is provided with central shaft (405), the inside of swing plate (401) is provided with sliding slot (404), the top of crosspiece (406) is provided with two groups connecting plate (407), and the side away from crosspiece (406) of connecting plate (407) is fixed with mounting assembly (3);And Driving assembly (5) is set in movable slot (6).

2. The piercing device for hinge machining according to claim 1, characterized in that The punch assembly (2) includes the mounting seat (201) set in the top of base (1), the outside of mounting seat (201) is provided with fixed seat (205), the outside of fixed seat (205) is provided with rotation motor (208), the output end of rotation motor (208) extends into the inside of fixed seat (205), and the output end of rotation motor (208) is keyed to cam (202), the inside of fixed seat (205) is slidably connected with moving plate (203), one side of moving plate (203) penetrates fixed seat (205), and the bottom of moving plate (203) is provided with drill rod (207) and two groups first spring (204), one end away from moving plate (203) of first spring (204) is arranged in fixed seat (205), and the inside of fixed seat (205) is provided with balance lever (206), and moving plate (203) is slidably arranged at the outside of balance lever (206).

3. The piercing device for hinge machining according to claim 2, characterized in that The mounting assembly (3) includes the support seat (301) set in the top of base (1), the inside of support seat (301) is slidably provided with sliding block (302), one side of sliding block (302) is fixed with two groups connecting plate (407), the top of sliding block (302) is provided with four groups connecting column (304), and the end away from sliding block (302) of two groups connecting column (304) is fixed with mounting bracket (303).

4. The piercing device for hinge machining according to claim 3, characterized in that The inside of support seat (301) is provided with four groups buffer pad (305), and the buffer pad (305) is rubber buffer pad.

5. The piercing device for hinge machining according to claim 4, characterized in that The driving assembly (5) includes the rotation motor (501) set in movable slot (6), the output end of rotation motor (501) is keyed to threaded tube (505), the outside of threaded tube (505) is screwed with sleeve (504), the outside of sleeve (504) is provided with two groups movable plate (502), the side away from sleeve (504) of movable plate (502) is provided with two groups parallelly arranged fixed plate (508), and the side away from movable plate (502) of two groups fixed plate (508) is fixed with top stick (507) slidably arranged in sliding slot (404).

6. The piercing device for hinge machining according to claim 5, characterized in that The outer side of the central shaft (405) is provided with two groups of parallel arranged blocking plates (402), and the two groups of blocking plates (402) are located on the two sides of the swing plate (401) respectively.

7. The piercing device for hinge machining according to claim 6, characterized in that The side, away from the swing plate (401), of the connecting plate (407) is provided with a second spring (403), and one end, away from the connecting plate (407), of the second spring (403) and the inner wall of the movable groove (6) are fixedly arranged.

8. The piercing device for hinge machining according to claim 7, characterized in that The side, away from the sliding groove (404), of the swing plate (401) is provided with a central shaft (405), and the outer side of the central shaft (405) is rotationally provided with a pulley (409).

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