A kind of punching machine for processing clevis lug

Abstract

The utility model discloses a kind of punching machine for clamping piece type lifting lug processing, including workbench, the top of the workbench is provided with support, and the top of workbench is provided with fixed plate, and the inside of fixed plate is provided with locating hole;The inside of the support is provided with punching mechanism, and the inside of workbench is provided with collection component;Among them, the punching mechanism includes electric retractable rod fixedly installed in the inside of support top, and the bottom of electric retractable rod is fixedly connected with push plate, and the bottom center of push plate is fixedly connected with punch, to be able to realize the effect of quick adjustment punching of quick to lifting lug plate material, to be able to facilitate the effect of a large number of same specification lifting lug plate material punching for staff, to be able to realize the effect of lifting lug plate material semi-automated continuous punching, staff can also adjust the position of rubber pad according to the specification of lifting lug plate, to be able to greatly increase the use range of device.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, specifically a drilling machine for processing clamp-type lifting lugs. Background Technology

[0002] Automotive clip-on hangers are automotive parts mainly used to connect and fix automotive exhaust pipes, mufflers, and other components, playing a role in shock absorption and noise reduction. During the manufacturing process, automotive clip-on hangers need to be drilled to connect with the automotive chassis or frame.

[0003] Publication No. CN222695783U discloses a punching machine for processing automotive parts. This device features a waste collection drawer on one side of the base, allowing waste generated after punching to fall into the drawer through positioning holes in the positioning plate. This prevents waste residue from remaining on the worktable and facilitates centralized waste removal, thus improving the efficiency of the punching machine in processing automotive parts. A displacement component drives an L-shaped clamping plate to clamp and fix the automotive parts, while an electric cylinder moves the punching machine, further facilitating the processing of automotive parts of various thicknesses and improving the machine's versatility. However, this patent still has the following problems in practical use:

[0004] The device uses a displacement component to drive an L-shaped clamping plate to clamp and fix automotive parts. At the same time, it works with an electric cylinder to move a punching machine, which further facilitates the processing of automotive parts of various thicknesses. However, the device requires the operation of two sets of threaded rods when clamping and fixing automotive parts, which greatly reduces the processing efficiency of automotive parts and makes it impossible to achieve the effect of rapid continuous processing of the same batch of automotive lugs, causing inconvenience to the staff when using it.

[0005] A drilling machine for processing clamp-type lifting lugs is proposed to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide a punching machine for processing clamp-type lifting lugs, so as to solve the problem mentioned in the background art. Currently, the L-shaped clamping plate is driven by the displacement component to clamp and fix the automotive parts, and the punching machine is moved by the electric cylinder to further facilitate the processing of automotive parts of various thicknesses. However, the current device requires the operation of two sets of threaded rods when clamping and fixing automotive parts, which greatly reduces the processing efficiency of automotive parts and cannot achieve the effect of rapid continuous processing of the same batch of automotive lifting lugs.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a drilling machine for processing clamp-type lifting lugs, comprising a worktable, a support being provided on the top of the worktable, and a fixing plate being provided on the top of the worktable, and a positioning hole being provided inside the fixing plate; a drilling mechanism being provided on the inner side of the support, and a collecting component being provided inside the worktable;

[0008] The drilling mechanism includes an electric retractable rod fixedly installed on the inner side of the top of the bracket. A push plate is fixedly connected to the bottom of the electric retractable rod, and a punch is fixedly connected to the center of the bottom of the push plate. The bottom of the push plate has symmetrically opened grooves, and fixed boxes are symmetrically embedded in the two ends of the push plate. A screw is symmetrically rotatably connected between the grooves, the push plate, and the fixed boxes. A threaded block is threadedly connected to the outside of the screw. A worm gear is rotatably connected inside the fixed box. A worm wheel is fixedly installed on the outside of the end of the screw near the fixed box. A connecting block is fixedly connected to the bottom of the threaded block. A movable frame is slidably connected to the outside of the bottom of the connecting block. A rubber pad is fixedly connected to the bottom of the movable frame. A telescopic rod is symmetrically fixedly connected between the bottom of the connecting block and the inside of the movable frame. A first retraction spring is sleeved on the outside of the telescopic rod.

[0009] Preferably, the bottom two sides of the connecting block are symmetrically fixedly connected to limit blocks, and the inner side of the moving frame is symmetrically provided with limit grooves, and the outside of the limit block and the inside of the limit groove are slidably connected.

[0010] Preferably, the collecting assembly includes a collecting groove inside the workbench, a discharge pipe fixedly connected to the bottom of the workbench, a sealing sleeve fitted around the bottom outer side of the discharge pipe, a limiting box symmetrically fixedly connected to the bottom of the workbench, a push rod slidably connected to the lower interior of the limiting box, an insert rod slidably connected to one side of the limiting box, one end of the insert rod being fixedly connected to the push rod, a second retraction spring being fixedly connected between one side of the push rod and the inner side of the limiting box, one end of the insert rod penetrating the sealing sleeve and slidably connected to the sealing sleeve, and insertion holes symmetrically opened on both sides of the bottom of the discharge pipe, with one end of the insert rod inserted into the insertion hole.

[0011] Preferably, a support rod is symmetrically fixedly connected between the top of the workbench and the inner side of the bracket, and the two ends of the push plate are respectively disposed outside the support rod and slidably connected to the support rod, and a third retraction spring is sleeved on the outside of the support rod.

[0012] Preferably, an annular rubber block is embedded in the top of the fixing plate.

[0013] Preferably, a push block is fixedly connected to the bottom of the push rod.

[0014] Preferably, the worm and the worm wheel are meshed together.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: A punching machine for processing clamp-type lifting lugs is described below: The operator rotates a worm gear, which drives the worm wheel to rotate. The rotation of the worm gear drives the movement of a threaded block. The movement of the threaded block drives the movement of a connecting block, a moving frame, and a rubber pad. The operator activates an electric retraction rod, which moves the push plate downwards. The downward movement of the push plate moves the connecting block downwards. At this time, the rubber pad is compressed and deformed, causing the moving frame to slide at the bottom of the connecting block. Simultaneously, the telescopic rod and the first retraction spring retract. As the push plate continues to move downwards, the punch punches holes in the lifting lug plate, thus achieving rapid adjustment and punching of the lifting lug plate. This facilitates the processing of a large number of lifting lugs of the same specifications. The punching process on the sheet metal enables semi-automatic continuous punching of the lifting lugs. Operators can adjust the position of the rubber pads according to the specifications of the lifting lugs, greatly increasing the device's usability and providing convenience. The operator inserts the sealing sleeve into the bottom outer side of the discharge pipe, then pulls the push rod to slide inside the limit box. The push rod's movement causes the insertion rod to slide between the limit box and the sealing sleeve. At this point, the second spring contracts, and its restoring property allows one end of the insertion rod to engage with the insertion hole, quickly fixing the limit sealing sleeve. This facilitates the subsequent recycling of waste materials accumulated inside the collection tank.

[0016] 1. The operator rotates the worm gear, which in turn drives the worm wheel. The worm wheel's rotation drives the screw, which in turn moves the threaded block. This movement of the threaded block then moves the connecting block, the moving frame, and the rubber pads. At this point, the two sets of rubber pads are positioned according to the specifications of the lifting lug plate. The operator then activates the electric retraction rod, which lowers the push plate. This lowering of the push plate causes the connecting block to move downwards. The rubber pads then come into contact with the lifting lug plate, deforming under pressure. Utilizing the high friction of the rubber pads, the lifting lug plate is secured, allowing the moving frame to slide at the bottom of the connecting block. Simultaneously, the telescopic rod and the first retraction spring retract. As the push plate continues to move downwards, the punch punches holes in the lifting lug plate, enabling rapid adjustment of the lifting lug plate. The punching effect allows workers to punch a large number of lifting lug plates of the same specification, thus achieving semi-automatic continuous punching of the lifting lug plates. Workers can also adjust the position of the rubber pads according to the specifications of the lifting lug plates, which greatly increases the scope of application of the device and brings convenience to workers. The up and down movement of the moving frame drives the limiting block to slide inside the limiting groove, thereby achieving the effect of stable movement of the moving frame. The first contraction spring's contraction and reset property can work with the limiting block and the limiting groove to achieve rapid reset of the connecting block. As the two ends of the push plate slide outside the support rod, the third contraction spring contracts or extends, thereby buffering the push plate during the movement and improving stability.

[0017] 2. After the punch makes a hole in the lifting lug plate, the waste material enters the collection tank through the positioning hole. The worker inserts the sealing sleeve into the bottom outside of the discharge pipe. The worker then pulls the push rod to slide inside the limit box. The movement of the push rod causes the insertion rod to slide between the limit box and the sealing sleeve. At this time, the second contraction spring contracts. The worker then releases the push rod, and the reset property of the second contraction spring allows one end of the insertion rod to be inserted into the insertion hole. This achieves the effect of quickly fixing the limit sealing sleeve, which facilitates the subsequent recycling of the waste material accumulated inside the collection tank, greatly improving the efficiency of the device. Attached Figure Description

[0018] Figure 1 This is a cross-sectional view of the overall structure of this utility model;

[0019] Figure 2 This is a partially enlarged structural diagram of the punching mechanism in this utility model;

[0020] Figure 3 This is a schematic diagram of the overall upward structure of the push plate in this utility model;

[0021] Figure 4 This utility model Figure 1 Enlarged structural diagram of section A;

[0022] Figure 5 This is a schematic diagram of the overall structure of this utility model.

[0023] In the diagram: 1. Workbench; 101. Support; 102. Fixing plate; 103. Positioning hole; 2. Drilling mechanism; 201. Electric retractable rod; 202. Push plate; 203. Punch; 204. Slide groove; 205. Fixing box; 206. Screw; 207. Threaded block; 208. Worm gear; 209. Worm wheel; 210. Connecting block; 211. Moving frame; 212. Rubber pad; 213. Telescopic rod; 214. First retraction spring; 215. Limiting block; 216. Limiting groove; 217. Support rod; 218. Third retraction spring; 219. Annular rubber block; 3. Collection assembly; 301. Collection trough; 302. Discharge pipe; 303. Sealing sleeve; 304. Limiting box; 305. Push rod; 306. Insert rod; 307. Second retraction spring; 308. Insertion hole; 309. Push block. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-5 The present invention provides a technical solution: a punching machine for processing clamp-type lifting lugs, including a workbench 1, a support 101 is provided on the top of the workbench 1, and a fixing plate 102 is provided on the top of the workbench 1, and a positioning hole 103 is provided inside the fixing plate 102; a punching mechanism 2 is provided on the inner side of the support 101, and a collecting component 3 is provided inside the workbench 1.

[0026] The punching mechanism 2 includes an electric retractable rod 201 fixedly installed on the inner side of the top of the bracket 101. A push plate 202 is fixedly connected to the bottom of the electric retractable rod 201, and a punch 203 is fixedly connected to the center of the bottom of the push plate 202. A sliding groove 204 is symmetrically opened on the bottom of the push plate 202, and fixed boxes 205 are symmetrically embedded inside both ends of the push plate 202. A screw 206 is symmetrically rotatably connected between the sliding groove 204, the push plate 202, and the fixed boxes 205. A threaded block 207 is threadedly connected to the outside of the screw 206. A worm gear 208 is rotatably connected inside the fixed box 205, and a worm wheel 209 is fixedly installed on the outside of the end of the screw 206 near the fixed box 205. The worm gear 208 and the worm wheel 209 are meshed together. The threaded block 207... A connecting block 210 is fixedly connected to the bottom of the 7, and a movable frame 211 is slidably connected to the outer side of the bottom of the connecting block 210. A rubber pad 212 is fixedly connected to the bottom of the movable frame 211, and a telescopic rod 213 is symmetrically fixedly connected between the bottom of the connecting block 210 and the inner side of the movable frame 211. A first retraction spring 214 is sleeved on the outside of the telescopic rod 213, thereby enabling the rapid adjustment and punching of the lifting lug plate. This facilitates the punching of a large number of lifting lug plates of the same specification by the operator, thus achieving a semi-automatic continuous punching effect for the lifting lug plate. The operator can also adjust the position of the rubber pad 212 according to the specifications of the lifting lug plate, which greatly increases the scope of application of the device and brings convenience to the operator during use.

[0027] Limiting blocks 215 are symmetrically fixedly connected to the bottom two sides of the connecting block 210, and limiting grooves 216 are symmetrically opened on the inner side of the moving frame 211. The outer side of the limiting block 215 is slidably connected to the inner side of the limiting groove 216. The moving frame 211 moves up and down, causing the limiting block 215 to slide inside the limiting groove 216, thereby achieving the effect of stable movement of the moving frame 211. The retraction and reset property of the first retraction spring 214 is used to cooperate with the limiting block 215 and the limiting groove 216 to achieve the rapid reset of the connecting block 210. The top of the worktable 1 is symmetrically fixed to the inner side of the bracket 101. A support rod 217 is connected, and the two ends of the push plate 202 are respectively set outside the support rod 217 and slidably connected to the support rod 217. A third contraction spring 218 is sleeved on the outside of the support rod 217. As the two ends of the push plate 202 slide outside the support rod 217, the third contraction spring 218 contracts or extends, thereby buffering the push plate 202 during the movement and improving stability. The top of the fixing plate 102 is inlaid with an annular rubber block 219. The design of the annular rubber block 219 makes the bottom of the lifting lug plate fit better and improves the fixing stability of the lifting lug plate.

[0028] The collecting component 3 includes a collecting trough 301 formed inside the workbench 1, and a discharge pipe 302 is fixedly connected to the bottom of the workbench 1. A sealing sleeve 303 is fitted onto the outer side of the bottom of the discharge pipe 302. A limiting box 304 is symmetrically fixedly connected to the bottom of the workbench 1. A push rod 305 is slidably connected to the lower interior of the limiting box 304. An insert rod 306 is slidably connected to one side of the limiting box 304. One end of the insert rod 306 is fixedly connected to the push rod 305. A second retraction spring 307 is fixedly connected between one side of the push rod 305 and the inner side of the limiting box 304. One end of the rod 306 passes through the sealing sleeve 303 and is slidably connected to the sealing sleeve 303. The bottom of the discharge pipe 302 is symmetrically provided with insertion holes 308, and one end of the rod 306 is inserted into the insertion hole 308, thereby achieving the effect of quickly fixing and limiting the sealing sleeve 303. This facilitates the subsequent recycling of waste materials accumulated inside the collection tank 301 by the staff, greatly improving the efficiency of the device and bringing convenience to the staff during use. The bottom of the push rod 305 is fixedly connected with a push block 309. The design of the push block 309 facilitates the operation of the push rod 305 by the staff.

[0029] Working principle: Before using this type of clamp-type lifting lug drilling machine, it is necessary to check the overall condition of the device to ensure it can operate normally. Figure 1 - Figure 5As shown, the worker places the lifting lug plate on top of the fixing plate 102, at which point the drilled part of the lifting lug plate corresponds to the positioning hole 103. Then, the worker rotates the worm gear 208, which drives the worm wheel 209 to rotate. The rotation of the worm wheel 209 drives the screw 206 to rotate. The rotation of the screw 206 drives the threaded block 207 to move. The movement of the threaded block 207 drives the connecting block 210, the moving frame 211, and the rubber pad 212 to move. At this time, the two sets of rubber pads 212 are adjusted to the correct position according to the specifications of the lifting lug plate. Then, the worker... The operator activates the electric retraction rod 201, causing the push plate 202 to move downwards. The downward movement of the push plate 202 causes the connecting block 210 to move downwards as well. At this point, the rubber pad 212 first contacts the lifting lug plate, causing it to deform under pressure. Utilizing the high friction of the rubber pad 212, the lifting lug plate is fixed in place, allowing the moving frame 211 to slide at the bottom of the connecting block 210. Simultaneously, the telescopic rod 213 and the first retraction spring 214 retract. As the push plate 202 continues to move downwards, the punch 203 punches holes in the lifting lug plate. The device enables rapid adjustment and punching of the lifting lug plates, facilitating the punching of large quantities of lifting lug plates of the same specifications. This allows for semi-automatic continuous punching of the lifting lug plates. The operator can also adjust the position of the rubber pad 212 according to the specifications of the lifting lug plates, significantly increasing the device's applicability and providing convenience. The up-and-down movement of the moving frame 211 causes the limiting block 215 to slide within the limiting groove 216, ensuring stable movement of the moving frame 211. The first contraction spring 214's retraction and reset properties, in conjunction with the limiting block 215 and the limiting groove 216, enable the connecting block 210 to quickly reset. The push plate 202 slides outside the support rod 217 at both ends, causing the third contraction spring 218 to contract or extend, thus buffering the push plate 202 during movement and improving stability. The design of the annular rubber block 219 ensures a closer fit to the bottom of the lifting lug plates, enhancing their stability.

[0030] After punch 203 punches a hole in the lifting lug plate, the waste material enters the collection tank 301 through the positioning hole 103. The operator inserts the sealing sleeve 303 into the bottom outside of the discharge pipe 302. The operator then pulls the push rod 305 to slide inside the limit box 304. The movement of the push rod 305 causes the insertion rod 306 to slide between the limit box 304 and the sealing sleeve 303. At this time, the second contraction spring 307 contracts. The operator then releases the push rod 305, and the reset property of the second contraction spring 307 allows one end of the insertion rod 306 to be inserted into the insertion hole 308, thus achieving the effect of quickly fixing the limit sealing sleeve 303. This facilitates the subsequent recycling of the waste material accumulated inside the collection tank 301, greatly improving the efficiency of the device and providing convenience for the operator. The design of the push block 309 facilitates the operation of the push rod 305 by the operator.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A punching machine for processing clamp-type lifting lugs, comprising a workbench (1), wherein a support (101) is provided on the top of the workbench (1), and a fixing plate (102) is provided on the top of the workbench (1), and a positioning hole (103) is provided inside the fixing plate (102); Its features are, Also includes: The bracket (101) is provided with a punching mechanism (2) on its inner side, and the workbench (1) is provided with a collection component (3) inside; The punching mechanism (2) includes an electric retractable rod (201) fixedly installed on the inner side of the top of the bracket (101), and a push plate (202) is fixedly connected to the bottom of the electric retractable rod (201). A punch (203) is fixedly connected to the center of the bottom of the push plate (202). The bottom of the push plate (202) is symmetrically provided with a sliding groove (204). Fixed boxes (205) are symmetrically embedded in the two ends of the push plate (202). A screw (206) is symmetrically rotatably connected between the sliding groove (204), the push plate (202) and the fixed box (205). A threaded block (207) is threadedly connected to the external thread of the screw (206). The fixed box (205) is rotatably connected to a worm gear (208), and a worm wheel (209) is fixedly installed on the outside of the screw (206) near the fixed box (205). The bottom of the threaded block (207) is fixedly connected to a connecting block (210), and a moving frame (211) is slidably connected to the outside of the bottom of the connecting block (210). The bottom of the moving frame (211) is fixedly connected to a rubber pad (212), and a telescopic rod (213) is symmetrically fixedly connected between the bottom of the connecting block (210) and the inside of the moving frame (211). The telescopic rod (213) is sleeved with a first contraction spring (214).

2. The drilling machine for processing clamp-type lifting lugs according to claim 1, characterized in that: The bottom sides of the connecting block (210) are symmetrically fixedly connected with limiting blocks (215), and the inner side of the moving frame (211) is symmetrically provided with limiting grooves (216), and the outside of the limiting block (215) and the inside of the limiting groove (216) are slidably connected.

3. A drilling machine for processing clamp-type lifting lugs according to claim 1, characterized in that: The collecting component (3) includes a collecting groove (301) inside the workbench (1), and a discharge pipe (302) is fixedly connected to the bottom of the workbench (1). A sealing sleeve (303) is fitted onto the outer side of the bottom of the discharge pipe (302). Limiting boxes (304) are symmetrically fixedly connected to the bottom of the workbench (1). A push rod (305) is slidably connected to the lower interior of the limiting box (304), and an insert rod (305) is slidably connected to the interior of one side of the limiting box (304). 6) Moreover, one end of the insertion rod (306) is fixedly connected to the push rod (305), and a second retraction spring (307) is fixedly connected between one side of the push rod (305) and the inner side of the limit box (304). One end of the insertion rod (306) passes through the sealing sleeve (303) and is slidably connected to the sealing sleeve (303). Furthermore, the bottom of the discharge pipe (302) is symmetrically provided with insertion holes (308), and one end of the insertion rod (306) is inserted into the insertion hole (308).

4. A drilling machine for processing clamp-type lifting lugs according to claim 1, characterized in that: The top of the workbench (1) is symmetrically and fixedly connected to the inner side of the bracket (101) with a support rod (217), and the two ends of the push plate (202) are respectively set outside the support rod (217) and slidably connected to the support rod (217). A third retraction spring (218) is sleeved on the outside of the support rod (217).

5. A drilling machine for processing clamp-type lifting lugs according to claim 1, characterized in that: The top of the fixing plate (102) is inlaid with an annular rubber block (219).

6. A drilling machine for processing clamp-type lifting lugs according to claim 3, characterized in that: A push block (309) is fixedly connected to the bottom of the push rod (305).

7. A drilling machine for processing clamp-type lifting lugs according to claim 1, characterized in that: The worm (208) and the worm wheel (209) are meshed together.

Images