CN220574474U - Metal product punching device - Google Patents

Abstract

The utility model relates to the technical field of metal punching, in particular to a metal product punching device. The hydraulic cylinder telescopic rod coaxial connection has the fixture in the brace table, punch a hole the post, the post lateral wall fixedly connected with U-shaped board punches a hole, U-shaped board roof rotates and is connected with the fixed column, fixed column lateral wall fixedly connected with worm wheel, worm wheel lateral wall meshing has the worm, U-shaped board left surface fixedly connected with rotating handle, rotating handle right-hand member and worm left end coaxial coupling, fixed column internal thread connection has the threaded rod, the post lateral wall sliding connection that punches a hole has the U-shaped slider, the threaded rod bottom rotates with U-shaped slider upper surface to be connected, U-shaped slider lower surface fixedly connected with drift, the brace table upper surface is equipped with feed mechanism, the hardness of having solved because the material, thickness, factors such as shape, make the in-process material that punches a hole can block in the drift, the efficiency of work has been influenced, and the condition that the drift causes the damage easily.

Description

Metal product punching device

Technical Field

The utility model relates to the technical field of metal punching, in particular to a metal product punching device.

Background

The metal product is usually forged, cast, molded, cut and the like to complete the rough manufacturing process, and after the product is basically molded, further fine processing is required, wherein drilling or punching is most commonly performed, and a hole with a certain size is punched at a designated position of the metal product to realize a specific function. When the existing punching machine punches a metal product, due to different factors such as hardness, thickness and shape of materials, the materials can be easily clamped in the punch in the punching process, if the punch is continuously punched, the punch is possibly damaged, the working efficiency is affected, and the loss of a workpiece and the punch is caused.

Such as Chinese patent publication No.: CN214639525U discloses a punching device for metal product processing, including the platform that punches a hole, the upper end fixed surface who punches a hole the platform is connected with N type frame, the upper end fixed mounting of N type frame has the pneumatic cylinder, the output fixedly connected with of pneumatic cylinder is violently fixed plate, the lower extreme fixed mounting of violently fixed plate has the head of punching a hole, fixedly connected with direction pole setting between N type frame and the platform that punches a hole, the upper end surface that punches a hole the platform has seted up the hole the groove, the upper end fixed mounting that punches a hole the platform has the water tank, the upper end fixed surface of water tank installs the water pump, the play water end fixedly connected with aqueduct of water pump. According to the utility model, the water tank, the water pump and the water spray head enable the punching head to be subjected to timely watering and cooling treatment in the punching process, so that heat generated in punching is rapidly cooled, the punching head is prevented from being deformed and damaged due to high temperature, and the service life of the punching head is prolonged.

However, when the device punches a metal product, the punched material is easily blocked in the punch head due to the hardness, thickness and other reasons of the workpiece, the punch head is damaged, the service life of the punch head is reduced, and the applicability is poor.

Disclosure of Invention

The present utility model is directed to a metal product punching device, which solves the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a metal product punching device, which comprises a supporting table, wherein a clamping mechanism is arranged in the supporting table, supporting columns are fixedly connected to four corners of the upper surface of the supporting table, supporting plates are fixedly connected between the top ends of the supporting columns, hydraulic cylinders are installed in the supporting plates, telescopic rods of the hydraulic cylinders are coaxially connected with punching columns, side walls of the punching columns are fixedly connected with U-shaped plates, top walls of the U-shaped plates are rotationally connected with fixing columns, side walls of the fixing columns are fixedly connected with worm wheels, worm wheels are meshed with side walls of the worm wheels, the left surface of each U-shaped plate is fixedly connected with a rotating handle, the right end of each rotating handle is coaxially connected with the left end of each worm, threaded rods are connected with inner threads of the fixing columns, side walls of the punching columns are slidably connected with U-shaped sliding blocks, the bottom ends of the threaded rods are rotationally connected with the upper surfaces of the U-shaped sliding blocks, springs are arranged on the left and right sides of the punch bodies, the top ends of the springs are fixedly connected with the lower surfaces of the U-shaped sliding blocks, limiting plates are fixedly connected with the upper surfaces of the supporting table, and the upper surfaces of the supporting table are provided with blanking mechanisms.

The punching column is characterized in that a long groove is formed in the side wall of the punching column, a first sliding plate is fixedly connected to the inner wall of the U-shaped sliding block, and the first sliding plate is in sliding connection with the long groove.

The blanking mechanism comprises a bridge-shaped blanking plate, the bottom end of the bridge-shaped blanking plate is fixedly connected with the upper surface of the supporting table, the top end of the bridge-shaped blanking plate is fixedly connected with a punching plate, and a square groove penetrating through the upper surface of the punching plate is formed.

T-shaped grooves are formed in the front side and the rear side of the supporting table, T-shaped sliding blocks are connected in a sliding mode in the T-shaped grooves, a pair of collecting boxes are fixedly connected to the opposite sides of the T-shaped sliding blocks, and handles are fixedly connected to the left surface of each collecting box.

The clamping mechanism comprises a pair of clamping blocks, a sliding groove is formed in the upper surface of the supporting table, a first empty groove is formed in the supporting table and communicated with the sliding groove, the clamping blocks are in sliding connection with the sliding groove, the lower surface of each clamping block is fixedly connected with a second sliding plate, first limit posts are fixedly connected to the front side and the rear side of the upper surface of each second sliding plate, a pair of sliding rods are arranged in the first empty groove, the sliding rods are in sliding connection with the first limit posts, fixing blocks are fixedly connected to the left side and the right side of the bottom wall of each first empty groove, second limit posts are fixedly connected to the front side and the rear side of the upper surface of each fixing block, and the left end and the right end of each sliding rod are fixedly connected with the second limit posts.

The clamping plate is positioned on the upper side of the fixed plate, the left side of the clamping plate is provided with a second empty groove at the rear end of the fixed plate and the front end of the fixed plate, racks are slidably connected in the second empty groove, the left end of each rack is fixedly connected with the front end of the corresponding fixed plate, the right end of each rack is fixedly connected with the rear end of the corresponding fixed plate, and gears are meshed between the racks.

The novel rotary rack is characterized in that the first empty groove bottom wall is fixedly connected with a long block, a motor is mounted on the upper surface of the long block, an output shaft of the motor is coaxially connected with the bottom end of the gear, a pair of U-shaped blocks are mounted on the front side and the rear side of the upper surface of the long block, a rotary column is rotatably connected to the top end of the U-shaped block, and the side wall of the rotary column is attached to the side wall of the rack.

The utility model has the beneficial effects that:

in this metal product punching device, through having set up U-shaped slider and threaded rod, at first at the during operation, rotate the turning handle and make worm wheel drive the worm wheel and rotate, the worm wheel drives the fixed column and rotates in the U-shaped inboard, because threaded rod and fixed column threaded connection, when the fixed column rotated, the threaded rod drove U-shaped slider and removed, U-shaped slider drove the spring and removes to the tension of control not equidimension has avoided punching a hole in-process material can block in the drift, has improved punching efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view showing the detachment of the clamping block structure according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a support table structure of the present utility model;

fig. 4 is a schematic structural view of a punching column according to the present utility model.

The meaning of each reference sign in the figure is:

1. a support table; 2. a support column; 3. a support plate; 4. a hydraulic cylinder; 5. punching a column; 6. a U-shaped plate; 7. fixing the column; 8. a worm wheel; 9. a worm; 10. a rotating handle; 11. a threaded rod; 12. a U-shaped slider; 13. a punch body; 14. a spring; 15. a limiting plate; 16. an elongated slot; 17. a first slide plate; 18. bridge-shaped blanking plates; 19. punching a plate; 20. a square groove; 21. a T-shaped groove; 22. a T-shaped slider; 23. a collection box; 24. a handle; 25. a clamping block; 26. a chute; 27. a first empty slot; 28. a second slide plate; 29. a first limit post; 30. a slide bar; 31. a fixed block; 32. the second limit column; 33. a clamping plate; 34. a fixing plate; 35. a second empty slot; 36. a rack; 37. a gear; 38. an elongated block; 39. a motor; 40. a U-shaped block; 41. and rotating the column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, this embodiment provides a metal product punching device, including supporting table 1, as shown in fig. 1, be equipped with fixture in the supporting table 1, equal fixedly connected with support column 2 in four corners department of supporting table 1 upper surface, fixedly connected with backup pad 3 between the support column 2 top, install pneumatic cylinder 4 in the backup pad 3, pneumatic cylinder 4 telescopic link coaxial coupling has the post 5 that punches a hole, as shown in fig. 4, 5 lateral wall fixedly connected with U-shaped plate 6 punches a hole, 6 roof rotations of U-shaped plate are connected with fixed column 7, 7 lateral wall fixedly connected with worm wheel 8 of fixed column, the worm wheel 8 lateral wall meshing has worm 9,U shaped plate 6 left surface fixedly connected with turning handle 10, turning handle 10 right-hand member and worm 9 left end coaxial coupling, 7 internal thread connection of fixed column has threaded rod 11, 5 lateral wall sliding connection has U-shaped slider 12, 11 bottom and U-shaped slider 12 upper surface rotations are connected, U-shaped slider 12 lower surface fixedly connected with punch body 13, punch body left and right sides all is equipped with spring 14, spring 14 and U-shaped slider 12 lower surface fixedly connected with, 14 bottom surface fixedly connected with spring 15, 1 is equipped with supporting table upper surface unloading mainly, it is the process: the worm 9 is rotated to drive the worm wheel 8 to rotate by rotating the rotating handle 10, the worm wheel 8 is rotated to drive the fixed column 7 to rotate, the threaded rod 11 is driven to move up and down by the U-shaped sliding block 12, and accordingly tension of the spring 14 is adjusted.

The working principle is as follows:

when the punching device is used, firstly, the rotating handle 10 is rotated, the worm 9 is enabled to rotate to drive the worm wheel 8 to work, the worm wheel 8 is enabled to drive the fixing column 7 to rotate, the fixing column 7 is enabled to drive the threaded rod 11 to move up and down with the U-shaped sliding block 12, meanwhile, the first sliding plate 17 slides in the long groove 16 to limit the U-shaped sliding block 12, the U-shaped sliding block 12 is prevented from shifting when working, the U-shaped sliding block 12 moves to drive the spring 14 to move up and down, after the U-shaped sliding block 12 is regulated to a specified position, the hydraulic cylinder 4 is connected with a power supply to work, the hydraulic cylinder 4 is enabled to drive the punching column 5 to move down to enable the punch body 13 to punch a hole, the problem that materials can be clamped in a punch in the punching process is solved, manual maintenance of the punch is needed, and the working efficiency is affected is solved.

In order to avoid the offset of the U-shaped sliding block 12 during operation, the side wall of the punching column 5 is provided with a long groove 16, as shown in fig. 4, the inner wall of the U-shaped sliding block 12 is fixedly connected with a first sliding plate 17, the first sliding plate 17 is in sliding connection with the long groove 16, the first sliding plate 17 slides in the long groove 16 to limit the U-shaped sliding block 12, and the offset of the U-shaped sliding block 12 during operation is avoided.

In the above-mentioned blanking mechanism for blanking, the blanking mechanism includes a bridge-shaped blanking plate 18, the shape of which is a bridge-shaped form with a lower middle and two higher sides, as shown in fig. 3, the bottom end of the bridge-shaped blanking plate 18 is fixedly connected with the upper surface of the supporting table 1, the top end of the bridge-shaped blanking plate 18 is fixedly connected with a punching plate 19, the upper surface of the punching plate 19 is provided with a through square groove 20, and the waste generated by punching slides from the bridge-shaped blanking plate 18 through the square groove 20, so as to facilitate blanking.

Considering the convenience to the collection of waste material, so both sides all have seted up T-shaped groove 21 around brace table 1, and as shown in fig. 3, sliding connection has T shape slider 22 in T-shaped groove 21, and the equal fixedly connected with collection box 23 of one side that a pair of T shape slider 22 is opposite to, collection box 23 left surface fixedly connected with handle 24 in, through T shape slider 22 joint to T-shaped groove 21 in, the waste material drops to collection box 23 through bridge blanking plate 18 in and collects.

In the clamping mechanism for clamping, as shown in fig. 2 and 3, the clamping mechanism comprises a pair of clamping blocks 25, a chute 26 is formed in the upper surface of a supporting table 1, a first empty slot 27 is formed in the supporting table 1, the first empty slot 27 is communicated with the chute 26, the clamping blocks 25 are slidably connected with the chute 26, the lower surface of the clamping blocks 25 is fixedly connected with a second sliding plate 28, the front side and the rear side of the upper surface of the second sliding plate 28 are fixedly connected with first limit posts 29, a pair of sliding rods 30 are arranged in the first empty slot 27, the sliding rods 30 are slidably connected with the first limit posts 29, fixed blocks 31 are fixedly connected to the left side and the right side of the bottom wall of the first empty slot 27, second limit posts 32 are fixedly connected to the front side and the rear side of the upper surface of the fixed blocks 31, the left end and the right end of each sliding rod 30 are fixedly connected with the second limit posts 32, and the second sliding rods 28 slide on the sliding rods 30 to drive the pair of clamping blocks 25 to be close to each other, and clamp a part.

In addition, in order to facilitate the clamping plates 33 to get close to each other, so the opposite surfaces of the pair of clamping blocks 25 are fixedly connected with the clamping plates 33 and the fixing plates 34, as shown in fig. 2, the clamping plates 33 are located on the upper sides of the fixing plates 34, the rear ends of the left fixing plates 34 and the front ends of the right fixing plates 34 are provided with second empty slots 35, racks 36 are slidably connected in the second empty slots 35, the left ends of the racks 36 on the front sides are fixedly connected with the front ends of the fixing plates 34 on the left sides, the right ends of the racks 36 on the rear sides are fixedly connected with the rear ends of the fixing plates 34 on the right sides, gears 37 are meshed between the racks 36, and the racks 36 are driven to work through rotation of the gears 37 to drive the pair of fixing plates 34 to get close to each other, so that the clamping plates 33 get close to each other to clamp parts.

Finally, as shown in fig. 2, in order to avoid the offset generated when the rack 36 works, the bottom wall of the first empty groove 27 is fixedly connected with a long block 38, the upper surface of the long block 38 is provided with a motor 39, the output shaft of the motor 39 is coaxially connected with the bottom end of the gear 37, the front side and the rear side of the upper surface of the long block 38 are provided with a pair of U-shaped blocks 40, the top end of the U-shaped block 40 is rotationally connected with a rotating column 41, the side wall of the rotating column 41 is attached to the side wall of the rack 36, the rack 36 is limited through the rotating column 41, and the offset generated when the rack 36 works is prevented.

When the metal product punching device in this embodiment is specifically used, firstly, when in operation, the handle 24 is pushed to enable the T-shaped sliding block 22 to slide in the T-shaped groove 21, the collecting box 23 is clamped to the bottom side of the bridge-shaped blanking plate 18, then metal products are placed on the punching plate 19, the motor 39 is powered on to work, the motor 39 drives the gear 37 to rotate to drive the pair of racks 36 to work, the second sliding plate 28 slides on the sliding rod 30 to drive the pair of clamping plates 33 to mutually approach each other to clamp parts, then the worm 9 is enabled to rotate to drive the worm wheel 8 to work, the worm wheel 8 drives the fixing column 7 to rotate, the fixing column 7 drives the threaded rod 11 and the U-shaped sliding block 12 to move up and down, meanwhile, the first sliding plate 17 slides in the long-shaped groove 16 to limit the U-shaped sliding block 12, the U-shaped sliding block 12 is prevented from generating offset when in operation, the U-shaped sliding block 12 is moved to drive the spring 14 to move up and down, after the designated position is adjusted, the hydraulic cylinder 4 drives the power on to work, the hydraulic cylinder 4 drives the punch head 5 to move down to enable the parts 13 to punch, the parts to punch, the generated waste materials drop into the bridge-shaped blanking plate 18 to clamp the U-shaped sliding block 11 to rotate to the U-shaped sliding block 12, the punching material can be prevented from being damaged in the process of the U-shaped sliding block 13, and the material can not be damaged by the U-shaped sliding block 13, and the material can be easily controlled in the process to be damaged by the U-shaped sliding block 13, and the material 13 can be prevented from being damaged by the material during the adjustment by the rotation.

Claims (7)

1. A metal product punching device, characterized in that: including brace table (1), be equipped with fixture in brace table (1), equal fixedly connected with support column (2) in brace table (1) upper surface four corners department, fixedly connected with backup pad (3) between support column (2) top, install pneumatic cylinder (4) in backup pad (3), pneumatic cylinder (4) telescopic link coaxial coupling has post (5) that punches a hole, post (5) lateral wall fixedly connected with U-shaped board (6) punch a hole, U-shaped board (6) roof rotates and is connected with fixed column (7), fixed column (7) lateral wall fixedly connected with worm wheel (8), worm wheel (8) lateral wall meshing has worm (9), U-shaped board (6) left surface fixedly connected with turning handle (10), turning handle (10) right-hand member and worm (9) left end coaxial coupling, fixed column (7) internal thread connection has threaded rod (11), post (5) lateral wall sliding connection has U-shaped slider (12), threaded rod (11) bottom and U-shaped slider (12) upper surface rotation connection, U-shaped slider (12) lateral wall meshing has worm (9) left side surface fixedly connected with drift (14) and punch a body (14) right side surface fixedly connected with spring (13), the bottom end of the spring (14) is fixedly connected with a limiting plate (15), and a blanking mechanism is arranged on the upper surface of the supporting table (1).

2. A metal product punching apparatus according to claim 1, characterized in that: the side wall of the punching column (5) is provided with a long groove (16), the inner wall of the U-shaped sliding block (12) is fixedly connected with a first sliding plate (17), and the first sliding plate (17) is in sliding connection with the long groove (16).

3. A metal product punching apparatus according to claim 2, characterized in that: the blanking mechanism comprises a bridge-shaped blanking plate (18), the bottom end of the bridge-shaped blanking plate (18) is fixedly connected with the upper surface of the supporting table (1), the top end of the bridge-shaped blanking plate (18) is fixedly connected with a punching plate (19), and a penetrating square groove (20) is formed in the upper surface of the punching plate (19).

4. A metal product punching apparatus as claimed in claim 3, characterized in that: t-shaped grooves (21) are formed in the front side and the rear side of the supporting table (1), T-shaped sliding blocks (22) are connected in a sliding mode in the T-shaped grooves (21), a pair of collecting boxes (23) are fixedly connected to one surfaces, opposite to each other, of the T-shaped sliding blocks (22), and handles (24) are fixedly connected to the left surface of each collecting box (23).

5. A metal product punching apparatus as set forth in claim 4, wherein: the clamping mechanism comprises a pair of clamping blocks (25), a sliding groove (26) is formed in the upper surface of a supporting table (1), a first empty groove (27) is formed in the supporting table (1), the first empty groove (27) is communicated with the sliding groove (26), the clamping blocks (25) are slidably connected with the sliding groove (26), second sliding plates (28) are fixedly connected with the lower surface of the clamping blocks (25), first limit posts (29) are fixedly connected to the front side and the rear side of the upper surface of each second sliding plate (28), a pair of sliding rods (30) are arranged in the first empty groove (27), the sliding rods (30) are slidably connected with the first limit posts (29), fixing blocks (31) are fixedly connected to the left side and the right side of the bottom wall of each first empty groove (27), second limit posts (32) are fixedly connected to the front side and the rear side of the upper surface of each fixing block (31), and the left side and the right side of each sliding rod (30) are fixedly connected with the second limit posts (32).

6. A metal product punching apparatus as set forth in claim 5, wherein: the pair of clamping blocks (25) are fixedly connected with clamping plates (33) and fixed plates (34) on the opposite sides, the clamping plates (33) are located on the upper sides of the fixed plates (34), second empty slots (35) are formed in the rear ends of the fixed plates (34) and the front ends of the fixed plates (34) on the left side, racks (36) are connected in the second empty slots (35) in a sliding mode, the left ends of the racks (36) on the front sides are fixedly connected with the front ends of the fixed plates (34) on the left side, the right ends of the racks (36) on the rear sides are fixedly connected with the rear ends of the fixed plates (34) on the right side, and gears (37) are meshed between the racks (36).

7. The metal product punching apparatus according to claim 6, wherein: the novel rotary rack is characterized in that the bottom wall of the first empty groove (27) is fixedly connected with a long block (38), a motor (39) is mounted on the upper surface of the long block (38), an output shaft of the motor (39) is coaxially connected with the bottom end of the gear (37), a pair of U-shaped blocks (40) are mounted on the front side and the rear side of the upper surface of the long block (38), a rotary column (41) is rotatably connected to the top end of the U-shaped block (40), and the side wall of the rotary column (41) is attached to the side wall of the rack (36).