CN215392601U

CN215392601U - Efficient mould punching device punches

Info

Publication number: CN215392601U
Application number: CN202121646616.8U
Authority: CN
Inventors: 代文菊
Original assignee: Guangxi Chuanyu Auto Parts Co ltd
Current assignee: Guangxi Chuanyu Auto Parts Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-01-04
Anticipated expiration: 2031-07-19

Abstract

The utility model provides a die punching device with high punching efficiency, and relates to the technical field of die processing. This efficient mould punching device punches a hole, including the base, the last fixed surface of base is connected with the support frame, and the side surface fixedly connected with locating plate of support frame, the upper surface chisel of locating plate have the punching groove, and the locating plate is close to the side surface fixedly connected with limiting plate in punching groove, and the last fixed surface of support frame is connected with servo motor, servo motor's one end fixedly connected with screw dwang. This efficient mould punching device punches a hole passes through mutually supporting of locating plate, limiting plate, servo motor, screw thread dwang, rolling bearing, fly leaf, grip block, bearing piece and fixed block, has realized treating cut-out press fast and has carried out the fixed centre gripping and be convenient for carry out the purpose of the processing of punching a hole, has reached when mould batch quantity is great, has carried out the location centre gripping fast, improves the work efficiency of die machining, reduces use cost's effect.

Description

Efficient mould punching device punches

Technical Field

The utility model relates to the technical field of die machining, in particular to a die punching device with high punching efficiency.

Background

The die processing refers to the processing of a forming tool and a blank making tool, and further comprises a shearing die and a die cutting die. In general, a complete set of dies comprises an upper die, a lower die and a blank holder, and when the dies are machined, a machining blank is placed between the upper die and the lower die, and the material is formed under the action of a press machine. The processing technology for processing the die comprises the following steps: cutting die, blank punching die, compound die, extrusion die, four-slide die, progressive die and the like.

When the mould is processed, need arrange auxiliary assembly such as locating plate, locating pin with the mould surface on the surface of upper and lower mould, consequently need process the mounting hole of installation auxiliary assembly at the surface of mould, current mould surface punches a hole and mainly is accomplished by the drilling machine, nevertheless when mould batch quantity is great, continues to choose for use the drilling machine processing cost higher, and processing each time all needs the machine to rectify zero point again, and efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the die punching device with high punching efficiency, and solves the problems of high cost and low efficiency when a machining drilling machine is used for machining when the batch quantity of dies to be punched is large.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a die punching device with high punching efficiency comprises a base, wherein a support frame is fixedly connected to the upper surface of the base, a positioning plate is fixedly connected to the side surface of the support frame, a punching groove is formed in the upper surface of the positioning plate, a limiting plate is fixedly connected to the side surface, close to the punching groove, of the positioning plate, a servo motor is fixedly connected to the upper surface of the support frame, a threaded rotating rod is fixedly connected to one end of the servo motor, a rotating bearing is fixedly connected to the end, away from the servo motor, of the threaded rotating rod, the rotating bearing is fixedly connected to the inside of the positioning plate, a movable plate is in threaded connection with the side surface of the threaded rotating rod, a clamping plate is fixedly connected to the lower surface of the movable plate, a bearing block is fixedly connected to the side surface of the movable plate, a fixed rod is fixedly connected to the side surface of the bearing block, a guide wheel is rotatably connected to the side surface of the fixed rod, the guide wheel is connected inside the guide groove in a rolling way, the guide groove is cut on the side surface of the support frame, the upper surface of the base is fixedly connected with a fixed block, the side surface of the fixed block is fixedly connected with a guide rail, the side surface of the guide rail is connected with a movable bottom plate in a sliding way, the upper surface of the movable bottom plate is fixedly connected with an intermediate plate, the surface of one side of the middle plate is fixedly connected with a first power cylinder, the surface of the other side of the middle plate is fixedly connected with a connecting block, the upper surface of the connecting block is fixedly connected with a guide rod, the side surface of the guide rod is fixedly connected with a moving block, the movable block is far away from the side surface of the middle plate and is fixedly connected with a punching drill mounting frame, the upper surface of the punching drill mounting frame is fixedly connected with a punching drill, and the lower surface of the punching drill mounting frame, which is far away from the punching drill, is fixedly connected with a second power cylinder.

Preferably, the number of the limiting plates is six, two sides of the punching groove are respectively provided with one side limiting plate, and the front end of the punching hole is symmetrically provided with four front limiting plates.

Preferably, the length of the punched groove is equal to the length of the guide rail.

Preferably, the number of the guide wheels is two, and the guide wheels are separated by a separating ring.

Preferably, one end of the guide rail, which is far away from the fixed block, is fixedly connected inside the support frame.

Preferably, the second power cylinder is fixedly connected to the upper surface of the movable base plate.

(III) advantageous effects

The utility model provides a die punching device with high punching efficiency. The method has the following beneficial effects:

1. this efficient mould punching device punches a hole passes through mutually supporting of locating plate, limiting plate, servo motor, screw thread dwang, rolling bearing, fly leaf, grip block, bearing piece and fixed block, has realized treating cut-out press fast and has carried out the fixed centre gripping and be convenient for carry out the purpose of the processing of punching a hole, has reached when mould batch quantity is great, has carried out the location centre gripping fast, improves the work efficiency of die machining, reduces use cost's effect.

2. This efficient mould punching device punches a hole has realized the automatic mesh that punches a hole to the fixed mould of centre gripping through removing mutually supporting of bottom plate, first power cylinder, connecting block, guide bar, movable block, the brill that punches, the brill mounting bracket that punches and second power cylinder, has reached the effect that improves mould processing work efficiency, reduces use cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural front view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic structural view of the inner cross section of the guide groove of the present invention.

In the figure: 1. a base; 2. a support frame; 3. positioning a plate; 4. punching a hole groove; 5. a limiting plate; 6. a servo motor; 7. a threaded rotating rod; 8. a rotating bearing; 9. a movable plate; 10. a clamping plate; 11. a bearing block; 12. fixing the rod; 13. a guide wheel; 14. a guide groove; 15. a fixed block; 16. a guide rail; 17. moving the base plate; 18. a middle plate; 19. a first power cylinder; 20. connecting blocks; 21. a guide bar; 22. a moving block; 23. a perforating drill mounting frame; 24. drilling; 25. a second power cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the utility model provides a die punching device with high punching efficiency, which comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with a support frame 2, the side surface of the support frame 2 is fixedly connected with a positioning plate 3, the upper surface of the positioning plate 3 is provided with a punching groove 4 in a chiseled mode, the side surface of the positioning plate 3 close to the punching groove 4 is fixedly connected with six limiting plates 5, two sides of the punching groove 4 are respectively provided with a side limiting plate, the front end of the punching groove 4 is symmetrically provided with four front limiting plates, the limiting plates 5 are arranged to facilitate rapid positioning of a die so as to facilitate the clamping of a clamping plate 10 and then punching processing, the upper surface of the support frame 2 is fixedly connected with a servo motor 6, one end of the servo motor 6 is fixedly connected with a threaded rotating rod 7, one end of the threaded rotating rod 7 far away from the servo motor 6 is fixedly connected with a rotating bearing 8, the rotary bearing 8 is fixedly connected inside the positioning plate 3, the side surface of the threaded rotary rod 7 is in threaded connection with a movable plate 9, the lower surface of the movable plate 9 is fixedly connected with a clamping plate 10, the side surface of the movable plate 9 is fixedly connected with a receiving block 11, the side surface of the receiving block 11 is fixedly connected with a fixed rod 12, the side surface of the fixed rod 12 is in rotary connection with guide wheels 13, the number of the guide wheels 13 is two, the guide wheels 13 are separated by a separating ring, the two guide wheels 13 are arranged to increase the contact area with a guide groove 14 and reduce the stress of the guide wheels 13, the guide wheels 13 are in rolling connection inside the guide groove 14, the guide groove 14 is chiseled on the side surface of the support frame 2, the upper surface of the base 1 is fixedly connected with a fixed block 15, one end of the guide rail 16, which is far away from the fixed block 15, is fixedly connected inside the support frame 2, and the side surface of the fixed block 15 is fixedly connected with a guide rail 16, the punching machine is characterized in that a guide rail 16 is arranged to facilitate the moving of a moving bottom plate 17 to perform linear movement to process holes arranged in a linear position, the length of a punching groove 4 is equal to that of the guide rail 16, the side surface of the guide rail 16 is connected with the moving bottom plate 17 in a sliding manner, the upper surface of the moving bottom plate 17 is fixedly connected with an intermediate plate 18, the surface of one side of the intermediate plate 18 is fixedly connected with a first power cylinder 19, the surface of the other side of the intermediate plate 18 is fixedly connected with a connecting block 20, the upper surface of the connecting block 20 is fixedly connected with a guide rod 21, the side surface of the guide rod 21 is fixedly connected with a moving block 22, the side surface of the moving block 22 far away from the intermediate plate 18 is fixedly connected with a punching drill mounting rack 23, the punching drill mounting rack 23 is convenient to fix punching and move the punching drill 24 leftwards and rightwards and leftwards, the punching drill mounting rack 23 is fixedly connected with a second power cylinder 25, the lower surface of the punching drill mounting rack 23 far away from the punching drill 24, a second power cylinder 25 is fixedly attached to the upper surface of the moving base plate 17.

The working principle is as follows: when the die punching device with high punching efficiency is used for die punching, after a punching processing program is input into a system, the die to be punched is only required to be placed on the upper surface of the positioning plate 3 during each processing, the die to be punched is fixed left and right under the limiting action of the limiting plate 5, then the servo motor 6 starts to rotate, the servo motor 6 drives the threaded rotating rod 7 to rotate, the movable plate 9 in threaded connection with the surface of the threaded rotating rod 7 moves downwards, the guide wheel 13 rolls downwards along the guide groove 14, the lower surface of the movable plate 9 is fixedly connected with the clamping plate 10, the clamping plate 10 moves downwards, the pressure sensor is embedded inside the clamping plate 10, when the pressure between the lower surface of the clamping plate 10 and the surface of the punching die reaches a set value (impact force of a punching drill on the punching die during punching), the servo motor 6 stops rotating, and at the moment, the punching die is completely fixed, then the first power cylinder 19 starts to work, the first pneumatic cylinder 19 pushes the middle plate 18 to move, the middle plate 18 pushes the punching drill mounting frame 23 to move through the moving block 22, when the punching drill 23 is located under a die to be punched, the second power cylinder 25 starts to work, the second power cylinder 25 pushes the punching drill mounting frame 23 to move upwards, the punching drill 24 starts to rotate, the die to be punched is drilled, the second power cylinder 25 drives the punching drill mounting frame 23 to return after the drilling is completed, the first pneumatic cylinder 19 moves forwards to the position under the next drilling position, the second power cylinder 25 moves upwards, the punching drill 24 punches, the actions are repeated until the punching is completed, and the drill 4 resets and moves to the initial position.

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

Claims

1. The utility model provides an efficient mould punching device punches, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a support frame (2), the side surface of the support frame (2) is fixedly connected with a positioning plate (3), a punching groove (4) is formed in the upper surface of the positioning plate (3), the positioning plate (3) is close to the side surface of the punching groove (4) and is fixedly connected with a limiting plate (5), the upper surface of the support frame (2) is fixedly connected with a servo motor (6), one end of the servo motor (6) is fixedly connected with a threaded rotating rod (7), one end of the threaded rotating rod (7), far away from the servo motor (6), is fixedly connected with a rotating bearing (8), the rotating bearing (8) is fixedly connected inside the positioning plate (3), the side surface of the threaded rotating rod (7) is in threaded connection with a movable plate (9), and the lower surface of the movable plate (9) is fixedly connected with a clamping plate (10), the side surface of the movable plate (9) is fixedly connected with a bearing block (11), the side surface of the bearing block (11) is fixedly connected with a fixing rod (12), the side surface of the fixing rod (12) is rotatably connected with a guide wheel (13), the guide wheel (13) is connected in a guide groove (14) in a rolling manner, the guide groove (14) is drilled on the side surface of the support frame (2), the upper surface of the base (1) is fixedly connected with a fixing block (15), the side surface of the fixing block (15) is fixedly connected with a guide rail (16), the side surface of the guide rail (16) is slidably connected with a movable bottom plate (17), the upper surface of the movable bottom plate (17) is fixedly connected with an intermediate plate (18), one side surface of the intermediate plate (18) is fixedly connected with a first power cylinder (19), and the other side surface of the intermediate plate (18) is fixedly connected with a connecting block (20), the upper surface of connecting block (20) fixed connection has guide bar (21), the side surface fixed connection of guide bar (21) has movable block (22), the side surface fixed connection that intermediate lamella (18) was kept away from in movable block (22) has the brill mounting bracket (23) that punches, the upper surface fixed connection of brill mounting bracket (23) that punches bores (24), the lower fixed surface that bores the brill mounting bracket (23) and keep away from the brill that punches (24) is connected with second power cylinder (25).

2. The die punching device with high punching efficiency according to claim 1, characterized in that: the number of the limiting plates (5) is six, two side limiting plates are respectively arranged on two sides of the punching groove (4), and four front limiting plates are symmetrically arranged at the front end of the punching groove (4).

3. The die punching device with high punching efficiency according to claim 1, characterized in that: the length of the punching groove (4) is equal to that of the guide rail (16).

4. The die punching device with high punching efficiency according to claim 1, characterized in that: the number of the guide wheels (13) is two, and the guide wheels (13) are separated by a separating ring.

5. The die punching device with high punching efficiency according to claim 1, characterized in that: one end of the guide rail (16) far away from the fixed block (15) is fixedly connected inside the support frame (2).

6. The die punching device with high punching efficiency according to claim 1, characterized in that: the second power cylinder (25) is fixedly connected to the upper surface of the movable bottom plate (17).