CN219786224U

CN219786224U - Punching structure for punching machine

Info

Publication number: CN219786224U
Application number: CN202321056841.5U
Authority: CN
Inventors: 周多月; 周全球; 陈林
Original assignee: Anhui Anzhong Precision Machine Tool Co ltd
Current assignee: Anhui Anzhong Precision Machine Tool Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-10-03
Anticipated expiration: 2033-05-04

Abstract

The utility model relates to a punching structure for a punching machine, which comprises a base, wherein a vertical plate is fixedly arranged on the upper end face of the base, a top plate is fixedly arranged on the upper end face of the vertical plate, a sliding groove is formed in the upper end face of the top plate and located at the middle position, fixing plates are respectively arranged at the front end and the rear end of the sliding groove and located on the upper end face of the top plate, a screw rod is rotatably arranged at the middle positions of the two fixing plates, a motor is fixedly arranged at one end of the screw rod and located on the outer wall of the fixing plate, a sliding block is slidably arranged in the sliding groove, a connecting block is fixedly arranged on the upper end face of the sliding block, a threaded hole is formed in the connecting block, the screw rod is in threaded installation with the threaded hole, a user can rotate the screw rod by opening the motor, and the sliding block and the sliding groove are slidably installed, and therefore the screw rod drives a shell and a punch to punch holes in different positions of a plate.

Description

Punching structure for punching machine

Technical Field

The utility model relates to the technical field of punching machines, in particular to a punching structure for a punching machine.

Background

The punching machine is a punching press, in national production, the punching process has the advantages of saving materials and energy sources, being high in efficiency, having low technical requirements on operators and being capable of making products which cannot be achieved by mechanical processing through various die applications, so that the punching machine has wider application, but most of punching structures in the prior art are fixed structures and cannot be moved, so that plates needing to be punched are required to be moved frequently during punching, and the processing is troublesome; most of the punches are installed by bolts, so that the disassembly is time-consuming and labor-consuming, the machining speed is low, and the utility model provides a new solution to the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a punching structure for a punching machine, which aims to solve the technical problems that most of punching structures in the prior art mentioned in the background art are fixed structures and cannot move, so that plates needing to be punched are required to be frequently moved during punching, and the processing is troublesome.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a punching structure for punch press, includes the base, the up end of base is fixed to be equipped with the riser, the up end of riser is fixed to be equipped with the roof, the spout has been seted up to the up end of roof and is located the intermediate position, both ends and the up end that is located the roof all are equipped with the fixed plate around the spout, two the intermediate position of fixed plate rotates and is equipped with the lead screw, the one end of lead screw and be located fixed plate's outer wall on be fixed be equipped with the motor, the inside slip of spout is equipped with the slider, the up end of slider is fixed and is equipped with the connecting block, the up end contact of connecting block and roof, set up threaded hole on the connecting block, lead screw and threaded hole threaded installation, the lower terminal surface of slider just is located the lower extreme of roof and is equipped with the casing, the inside of casing is fixed to be equipped with the pneumatic cylinder, the output of pneumatic cylinder passes casing and is fixed the installation cover.

Preferably, the constant head tank has all been seted up on the inner wall of installation cover and be located both sides, the inside of installation cover is equipped with the erection column, the both sides face of erection column is all fixed and is equipped with the locating piece, the locating piece all with constant head tank slidable mounting, be equipped with the barrel on the outer wall of installation cover, barrel and constant head tank intercommunication, the inside slip of barrel is equipped with the bolt, the locating hole has been seted up on the outer wall of locating piece, the one end of bolt is located the inside of locating hole, is convenient for fix the erection column.

In a further preferred embodiment, a spring is fixedly arranged at one end of the cylinder, the spring is sleeved with a bolt, the other end of the bolt penetrates through the cylinder and is fixedly provided with a circular block, one end of the spring is fixedly connected with the inner wall of the circular block, and one end of the bolt is conveniently led into the positioning hole.

In a further preferred embodiment, the lower end face of the mounting column is fixedly provided with a punch, the upper end face of the base is provided with a rectangular leak hole at a middle position, and the rectangular leak hole is located at the right lower end of the punch, so that the plate is conveniently punched.

In a further preferred mode, the upper end face of the base is fixedly provided with supports on two sides, the upper end face of the support is provided with adjusting holes in the middle, adjusting columns are arranged in the adjusting holes and are in threaded installation with the adjusting holes, the upper ends of the adjusting columns penetrate through the supports and are fixedly provided with hand wheels, and the lower ends of the adjusting columns are rotatably provided with clamping plates so as to move the clamping plates.

In a further preferred mode, the upper end face of the clamping plate is fixedly provided with limiting columns at the front end and the rear end, limiting cylinders are correspondingly arranged on the inner wall of the support, and the limiting columns and the limiting cylinders are slidably mounted, so that the clamping plate is more stable in moving.

In a further preferred embodiment, external holes are formed in the upper end face of the base and located at four corners, so that the mechanism and the punch are convenient to install.

(III) beneficial effects

Compared with the prior art, the utility model provides a punching structure for a punching machine, which has the following beneficial effects:

1. according to the utility model, by arranging the top plate, the sliding groove, the fixed plate, the screw, the motor, the sliding block and the connecting block, a user can turn the screw by opening the motor, and the sliding block is slidably arranged with the sliding groove due to the threaded installation of the screw and the connecting block, so that the screw can drive the shell and the punch at the lower end of the sliding block to move when rotating, so as to punch holes at different positions of the plate;

2. according to the utility model, the hydraulic cylinder, the mounting sleeve, the positioning groove, the mounting column, the positioning block, the cylinder body, the bolt, the positioning hole, the spring and the circular block are arranged, so that a user can control the hydraulic cylinder to enable the punch to move up and down so as to punch the plate, when the punch needs to be dismounted, the circular block is pulled to enable the bolt to slide in the cylinder body until one end of the bolt is separated from the positioning hole, and at the moment, the user can easily take the mounting column and the punch out of the mounting sleeve, so that the punch is convenient to dismount and replace;

3. according to the utility model, the bracket, the adjusting hole, the adjusting column, the hand wheel, the clamping plate, the limiting column and the limiting cylinder are arranged, so that a user can rotate the adjusting column by rotating the hand wheel, and the adjusting column is in threaded installation with the adjusting hole, so that the adjusting column drives the clamping plate to move up and down during rotation to clamp and fix plates with different thicknesses, the plates are prevented from moving and causing errors during punching, and the clamping plate can be more stable during movement and cannot rotate through the arrangement of the limiting column and the limiting cylinder.

Drawings

FIG. 1 is a schematic view of the whole structure of a punching structure for a punching machine according to the present utility model;

FIG. 2 is a partial schematic view of the area A of FIG. 1 according to the present utility model;

FIG. 3 is an exploded view of the installation sleeve, the installation post and the bolt of the present utility model;

FIG. 4 is a schematic view showing the positions of a vertical plate, a top plate, a fixed plate, a rectangular leak hole and a bracket on a base;

FIG. 5 is a schematic view of the positions of the connecting block, the threaded hole and the housing on the slider.

In the figure: 1. a base; 2. a vertical plate; 3. a top plate; 4. a chute; 5. a fixing plate; 6. a screw rod; 7. a motor; 8. a slide block; 9. a connecting block; 10. a threaded hole; 11. a housing; 12. a hydraulic cylinder; 13. a mounting sleeve; 14. a positioning groove; 15. a mounting column; 16. a positioning block; 17. a cylinder; 18. a plug pin; 19. positioning holes; 20. a spring; 21. a circular block; 22. a punch; 23. rectangular leak holes; 24. a bracket; 25. an adjustment aperture; 26. an adjusting column; 27. a hand wheel; 28. a clamping plate; 29. a limit column; 30. a limiting cylinder; 31. and (5) externally connecting a hole.

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.

Example 1:

referring to fig. 1-5, a punching structure for a punching machine comprises a base 1, wherein a vertical plate 2 is fixedly arranged on the upper end face of the base 1, a top plate 3 is fixedly arranged on the upper end face of the vertical plate 2, a sliding groove 4 is formed in the upper end face of the top plate 3 and located at the middle position, fixing plates 5 are respectively arranged at the front end and the rear end of the sliding groove 4 and the upper end face of the top plate 3, a lead screw 6 is rotatably arranged at the middle position of the two fixing plates 5, a motor 7 is fixedly arranged at one end of the lead screw 6 and located on the outer wall of the fixing plate 5, a sliding block 8 is slidingly arranged in the sliding groove 4, a connecting block 9 is fixedly arranged on the upper end face of the sliding block 8, the connecting block 9 is in contact with the upper end face of the top plate 3, a threaded hole 10 is formed in the connecting block 9, the lead screw 6 is in threaded installation with the threaded hole 10, a shell 11 is arranged at the lower end face of the sliding block 8 and located at the lower end of the top plate 3, a hydraulic cylinder 12 is fixedly arranged in the inside the shell 11, and the output end of the hydraulic cylinder 12 penetrates through the shell 11 and is fixedly provided with a mounting sleeve 13.

In this embodiment, the positioning slots 14 are all formed in the inner wall of the installation sleeve 13 and located on two sides, the installation posts 15 are arranged in the installation sleeve 13, the positioning blocks 16 are fixedly arranged on two side surfaces of the installation posts 15, the positioning blocks 16 are slidably mounted with the positioning slots 14, the cylinder 17 is arranged on the outer wall of the installation sleeve 13 and communicated with the positioning slots 14, the bolts 18 are slidably arranged in the cylinder 17, the positioning holes 19 are formed in the outer wall of the positioning blocks 16, one ends of the bolts 18 are located in the positioning holes 19, and a user can fix the installation sleeve 13 and the installation posts 15 through the bolts 18.

In this embodiment, a spring 20 is fixedly arranged at one end of the cylinder 17, the spring 20 is sleeved with a plug pin 18, the other end of the plug pin 18 passes through the cylinder 17 and is fixedly provided with a circular block 21, one end of the spring 20 is fixedly connected with the inner wall of the circular block 21, and one end of the plug pin 18 can enter a positioning hole 19 through the arrangement of the spring 20.

In this embodiment, the lower end surface of the mounting post 15 is fixedly provided with a punch 22, the upper end surface of the base 1 is provided with a rectangular leak hole 23 at a middle position, the rectangular leak hole 23 is located at the right lower end of the punch 22, and the punch 22 can punch a plate by setting the rectangular leak hole 23, so as to achieve the punching effect.

In this embodiment, the support 24 is fixed on the upper end surface of the base 1 and located on both sides, the adjusting hole 25 is set on the upper end surface of the support 24 and located on the middle position, the adjusting column 26 is set inside the adjusting hole 25, the adjusting column 26 is installed with the adjusting hole 25 through threads, the upper end of the adjusting column 26 passes through the support 24 and is fixed with the hand wheel 27, the lower end is rotated with the clamping plate 28, the user can rotate the hand wheel 27 to make the clamping plate 28 move to clamp and fix the plate.

In this embodiment, the upper end face of the clamping plate 28 is fixedly provided with a limiting column 29 at the front end and the rear end, the inner wall of the bracket 24 is correspondingly provided with a limiting cylinder 30, and the limiting column 29 and the limiting cylinder 30 are slidably mounted, so that the clamping plate 28 is more stable in moving and cannot rotate.

In this embodiment, the upper end surface of the base 1 is provided with external holes 31 at four corners, and a user can fix the structure with the punch through the external holes 31.

Example 2:

in summary, when in use, a user can put the plate to be processed at the upper end of the base 1, then can rotate the adjusting column 26 by rotating the hand wheel 27, because the adjusting column 26 is in threaded installation with the adjusting hole 25, the adjusting column 26 is in rotary installation with the clamping plate 28, and therefore the adjusting column 26 can drive the clamping plate 28 to move up and down to clamp and fix the plates with different thicknesses when in rotation, then can control the hydraulic cylinder 12 to move the punch 22 downwards to finish punching, and can also open the motor 7 to rotate the screw rod 6, because the screw rod 6 is in threaded installation with the connecting block 9, the slide block 8 and the slide groove 4 are in sliding installation, and the screw rod 6 can drive the shell 11 and the punch 22 at the lower end of the slide block 8 to move to punch different positions of the plate, when the punch 22 needs to be disassembled, the bolt 18 can slide in the cylinder 17 by pulling the round block 21 until one end of the bolt is separated from the positioning hole 19, at this time, and the user can easily take the mounting columns 15 and 22 out of the mounting sleeve 13, thereby facilitating the disassembly and replacement.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Punching structure for punching machine, including base (1), its characterized in that: the utility model discloses a hydraulic cylinder, including base (1), connecting block (9) and roof (3)'s up end and be located intermediate position and set up spout (4), both ends and be located up end of roof (3) around spout (4) all are equipped with fixed plate (5), two the intermediate position rotation of fixed plate (5) is equipped with lead screw (6), the one end of lead screw (6) just is located fixed plate (5) outer wall on fixed be equipped with motor (7), the inside slip of spout (4) is equipped with slider (8), connecting block (8) up end is fixed be equipped with connecting block (9), connecting block (9) and roof (3) up end contact, threaded hole (10) are seted up on connecting block (9), lead screw (6) and threaded hole (10) install, the lower terminal surface of slider (8) and be located top plate (3) the lower extreme be equipped with casing (11), the inside fixed of casing (11) is equipped with fluid cylinder (12), output cylinder (13) are equipped with the fixed cover that just pass through casing (13).

2. A punching structure for a punch press according to claim 1, characterized in that: positioning grooves (14) are formed in the inner wall of the mounting sleeve (13) and located on two sides of the mounting sleeve, mounting columns (15) are arranged in the mounting sleeve (13), positioning blocks (16) are fixedly arranged on two side faces of each mounting column (15), the positioning blocks (16) are slidably mounted with the positioning grooves (14), a cylinder body (17) is arranged on the outer wall of the mounting sleeve (13), the cylinder body (17) is communicated with the positioning grooves (14), a bolt (18) is slidably arranged in the cylinder body (17), positioning holes (19) are formed in the outer wall of each positioning block (16), and one end of each bolt (18) is located in each positioning hole (19).

3. A punching structure for a punch press according to claim 2, characterized in that: the novel anti-theft device is characterized in that a spring (20) is fixedly arranged at one end of the cylinder body (17), the spring (20) is sleeved with a bolt (18), the other end of the bolt (18) penetrates through the cylinder body (17) and is fixedly provided with a round block (21), and one end of the spring (20) is fixedly connected with the inner wall of the round block (21).

4. A punching structure for a punch press according to claim 2, characterized in that: the lower end face of the mounting column (15) is fixedly provided with a punch (22), the upper end face of the base (1) is provided with a rectangular leak hole (23) at the middle position, and the rectangular leak hole (23) is located at the right lower end of the punch (22).

5. A punching structure for a punch press according to claim 1, characterized in that: the utility model discloses a base, including base (1) and handle, including base (1), support (24) are all fixed to up end and be located both sides of base (1), regulation hole (25) have been seted up to up end and be located the intermediate position of support (24), the inside of regulation hole (25) all is equipped with adjusting post (26), adjusting post (26) and regulation hole (25) screw thread installation, the upper end of adjusting post (26) all passes support (24) and is fixed be equipped with hand wheel (27), and the lower extreme all rotates and is equipped with splint (28).

6. The punching structure for a punch press according to claim 5, wherein: limiting columns (29) are fixedly arranged on the upper end face of the clamping plate (28) and located at the front end and the rear end, limiting cylinders (30) are correspondingly arranged on the inner walls of the brackets (24), and the limiting columns (29) and the limiting cylinders (30) are slidably mounted.

7. A punching structure for a punch press according to claim 1, characterized in that: external holes (31) are formed in the upper end face of the base (1) and located at four corners.