CN220426463U

CN220426463U - Stamping equipment with stable stamping

Info

Publication number: CN220426463U
Application number: CN202321951723.0U
Authority: CN
Inventors: 王龙; 史延慧; 许超
Original assignee: Yantai Fuli Machinery Technology Co ltd
Current assignee: Yantai Fuli Machinery Technology Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-02-02
Anticipated expiration: 2033-07-24

Abstract

The utility model relates to the technical field of stamping equipment, in particular to stamping equipment with stable stamping, which comprises a stamping box, a mounting structure and a guide structure, wherein a fixed plate is arranged in the stamping box; the precision of the upper die during movement is improved through the guide structure, deviation of a workpiece caused by deviation of the die in the stamping process is prevented, and impact force of the upper die is buffered under the action of a spring when the movable plate moves to be in contact with the abutting block, so that damage of the dies caused by severe collision between the two dies is prevented; the electric push rod assembly drives the push block and the partition plate to move upwards, so that the workpiece after being subjected to stamping forming is moved out of the lower die, and the workpiece is taken out of the lower die by means of a tool clamp without manual work.

Description

Stamping equipment with stable stamping

Technical Field

The utility model relates to the technical field of stamping equipment, in particular to stamping equipment with stable stamping.

Background

The stamping is a forming processing method for obtaining a workpiece (stamping part) with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to enable the plates, the strips, the pipes, the sectional materials and the like to generate plastic deformation or separation. Coining and forging are plastic working (or pressure working), and are collectively called forging.

The lower die of the existing stamping equipment is mostly welded on the fixed plate directly when in use, the installation and the disassembly are more laborious, and the stamping equipment generally needs to take out the workpiece from the lower die by means of a tool clamp after stamping the workpiece, so that the operation is more troublesome and laborious, and the burden on staff is larger. In order to solve the above problems, a punching apparatus with stable punching is proposed in the present application.

Disclosure of Invention

The utility model provides punching equipment with stable punching, which aims to solve the technical problems in the background technology.

In order to solve the problems, the utility model provides stamping equipment with stable stamping, which comprises a stamping box, a mounting structure and a guide structure and is characterized in that a fixing plate is arranged in the stamping box, a hydraulic cylinder is arranged in the middle of the upper end of the stamping box, vertical rods are arranged on the left side and the right side of the upper end of the fixing plate, a movable plate is connected onto the vertical rods in a sliding manner, an upper die is arranged in the middle of the lower end of the movable plate, the output end of the hydraulic cylinder penetrates through the stamping box and is connected with the movable plate, a lower die is arranged in the middle of the upper end of the fixing plate, mounting structures are arranged on the left side and the right side of the lower die, and the guide structures are arranged on the far side of the two mounting structures.

Preferably, the mounting structure comprises a clamping sleeve, protruding boxes, a motor, a clamping sleeve, a threaded rod, a threaded sleeve, a movable sleeve and clamping blocks, wherein the clamping sleeves are arranged at the left end and the right end of the lower die, clamping grooves are formed in the clamping sleeves, the protruding boxes are arranged at the upper end of the fixing plate and positioned at the left side and the right side of the lower die, the motor is arranged in the protruding boxes, and the clamping sleeves are arranged at the ends, close to each other, of the two protruding boxes;

preferably, the two protruding boxes are close to one end and are positioned in the clamping sleeve, threaded rods are arranged in the two protruding boxes, one ends of the two threaded rods, which are far away from each other, penetrate through the protruding boxes and are connected with the output end of the motor, threaded sleeves are connected to the threaded rods in a threaded manner, movable sleeves are arranged at the ends, which are close to each other, of the two threaded sleeves, clamping blocks are arranged at the ends, which are close to each other, of the movable sleeves, and the clamping blocks are matched with the clamping grooves;

preferably, the guide structure comprises a guide rod, a guide groove, a U-shaped plate and a rolling ball, wherein the guide rod is arranged at the left side and the right side of the lower end of the movable plate, the guide groove is arranged at the left side and the right side of the fixed plate, the guide groove is matched with the guide rod, a plurality of U-shaped plates are arranged in the guide groove, and the rolling ball is rotationally connected in the U-shaped plates;

preferably, the vertical rod is connected with an abutting block in a sliding manner, and a spring is arranged on the vertical rod and positioned between the abutting block and the fixed plate;

preferably, an electric push rod assembly is arranged in the middle of the bottom end inside the punching box, a push block is arranged at the upper end of the electric push rod assembly, a through groove is formed in the middle of the fixing plate, a partition plate is arranged inside the lower die, and a through groove matched with the push block is formed in the middle of the lower end of the lower die;

preferably, the electric push rod assembly consists of two electric push rods and a push plate;

preferably, the motor and the electric push rod are electrically connected with an external power supply and an external singlechip, and the model of the singlechip is STM32;

the technical scheme of the utility model has the following beneficial technical effects:

the device is characterized in that the lower die is quickly installed and fixed through the installation structure, the motor drives the threaded rod to rotate, the threaded sleeve, the movable sleeve and the clamping block are driven to move towards the lower die, then the clamping block is moved to the clamping groove in the clamping sleeve, the lower die is installed and fixed, the structure is simple, the operation is convenient, and the lower die is convenient to replace in the follow-up process, so that the device meets the stamping requirements of different workpieces;

the device improves the accuracy of the upper die during movement through the arrangement of the guide structure, the movable plate can drive the guide rod to move downwards in the process of moving downwards, so that the guide rod is inserted into the guide groove, and can be in rolling contact with a plurality of rolling balls in the process of moving the guide rod, so that the downward impact force of a part of the upper die is effectively reduced, meanwhile, the accuracy of the upper die during movement is improved, the deviation of a workpiece caused by deviation of the die during stamping is prevented, the product quality is improved, and when the movable plate moves to be in contact with the abutting block, the spring is extruded to deform, the impact force of the upper die is buffered under the action of the spring, and the damage of the dies caused by severe collision between the two dies is avoided;

this device drives ejector pad and baffle upward movement through electric putter subassembly, and then shifts out stamping forming's work piece from the bed die in, does not need the manual work to take out the work piece from the bed die with the help of the tool holder, improves staff's convenience, alleviates staff's burden.

Drawings

Fig. 1 is a schematic structural diagram of a stamping device with stable stamping according to the present utility model.

Fig. 2 is a front view of a stamping apparatus for stamping stability according to the present utility model.

Fig. 3 is a top view of a guide slot in a punching apparatus for punching stability according to the present utility model.

Fig. 4 is an enlarged view of a in a press apparatus for press stabilization according to the present utility model.

Reference numerals: 1. punching a box; 2. a fixing plate; 3. a hydraulic cylinder; 4. a movable plate; 5. a vertical rod; 6. an abutment block; 7. a spring; 8. a guide rod; 9. a guide groove; 10. a U-shaped plate; 11. a rolling ball; 12. a lower die; 13. an electric push rod assembly; 14. a pushing block; 15. a through groove; 16. a partition plate; 17. a clamping sleeve; 18. a protruding box; 19. a motor; 20. a clamping sleeve; 21. a threaded rod; 22. a thread sleeve; 23. a movable sleeve; 24. a clamping block; 25. and (5) feeding a die.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

As shown in fig. 1-4, the stamping equipment with stable stamping provided by the utility model comprises a stamping box 1, a mounting structure and a guiding structure, and is characterized in that a fixed plate 2 is arranged in the stamping box 1, a hydraulic cylinder 3 is arranged in the middle of the upper end of the stamping box 1, vertical rods 5 are respectively arranged on the left side and the right side of the upper end of the fixed plate 2, a movable plate 4 is connected onto the vertical rods 5 in a sliding manner, an upper die 25 is arranged in the middle of the lower end of the movable plate 4, the output end of the hydraulic cylinder 3 penetrates through the stamping box 1 and is connected with the movable plate 4, a lower die 12 is arranged in the middle of the upper end of the fixed plate 2, mounting structures are respectively arranged on the left side and the right side of the lower die 12, the guiding structures are respectively arranged on the sides of the two mounting structures, which are far away from each other, a butt block 6 is connected onto the vertical rods 5 in a sliding manner, and a spring 7 is arranged between the butt block 6 and the fixed plate 2.

In an alternative embodiment, the mounting structure includes joint cover 17, protruding case 18, motor 19, clamping sleeve 20, threaded rod 21, thread bush 22, movable sleeve 23 and joint piece 24, both ends all are provided with joint cover 17 about lower mould 12, and joint groove has been seted up to joint cover 17 inside, fixed plate 2 upper end just is located the left and right sides of lower mould 12 and all is provided with protruding case 18, and protruding case 18 inside is provided with motor 19, and two protruding cases 18 are close to the one end mutually all and are provided with clamping sleeve 20, two protruding cases 18 are close to the one end mutually and are located clamping sleeve 20 inside and are provided with threaded rod 21, and two threaded rods 21 keep away from the one end mutually and all run through to protruding case 18 inside and be connected with the output of motor 19, and threaded rod 21 goes up threaded connection has thread bush 22, and two threaded sleeves 22 are close to the one end all and are provided with movable sleeve 23, and movable sleeve 23 is close to the one end, and clamping piece 24 is provided with joint piece 24, and joint piece 24 looks adaptation with the joint groove.

In an alternative embodiment, the guide structure includes guide bar 8, guide slot 9, U template 10 and spin 11, movable plate 4 lower extreme left and right sides all is provided with guide bar 8, and guide slot 9 has all been seted up to fixed plate 2 left and right sides, and guide slot 9 and guide bar 8 looks adaptation, and the inside a plurality of U templates 10 that are provided with of guide slot 9, and the inside rotation of U template 10 is connected with spin 11.

In an alternative embodiment, the middle part of the bottom inside the punching box 1 is provided with an electric push rod assembly 13, the electric push rod assembly 13 is composed of two electric push rods and a push plate, the motor 19 and the electric push rods are electrically connected with an external power supply and an external singlechip, the model of the singlechip is STM32, the upper end of the electric push rod assembly 13 is provided with a push block 14, the middle part of the fixing plate 2 is provided with a through groove 15, the inside of the lower die 12 is provided with a partition plate 16, and the middle part of the lower end of the lower die 12 is provided with a through groove matched with the push block 14.

The working principle of the utility model is as follows: when the stamping box 1 is used, the lower die 12 used for stamping is firstly placed on the fixed plate 2, then the motor 19 is controlled to be started through the singlechip, the motor 19 is used for driving the threaded rod 21 to rotate, the threaded sleeve 22, the movable sleeve 23 and the clamping block 24 are driven to move towards the lower die 12, then the clamping block 24 is moved to the clamping groove in the clamping sleeve 17, the lower die 12 is installed and fixed, the structure is simple and convenient to operate, the lower die 12 is also convenient to replace, the device meets the requirements of stamping different workpieces, the partition plate 16 is placed in the lower die 12, then the workpiece to be stamped is placed in the lower die 12, the hydraulic cylinder 3 is started, the movable plate 4 is driven to move downwards through the hydraulic cylinder 3, and in the process that the hydraulic cylinder 3 drives the movable plate 4 to move downwards, the movable plate 4 can drive the guide rod 8 to move downwards, so that the guide rod 8 is inserted into the guide groove 9, the guide rod 8 can be in rolling contact with a plurality of rolling balls 11 in the moving process of the guide rod 8, the downward impact force of a part of the upper die 25 is effectively reduced through the arrangement of the rolling balls 11, meanwhile, the accuracy of the upper die 25 in moving is improved, deviation of a workpiece caused by deviation of the die in the stamping process is prevented, the quality of products is improved, when the movable plate 4 moves to be in contact with the abutting block 6, the spring 7 is extruded and deformed, the impact force of the upper die 25 is buffered under the action of the spring 7, the impact force of the upper die 25 in the stamping process is prevented from being larger, the die damage caused by severe collision between the two dies is prevented, after the stamping is completed, the electric push rod can be started through the singlechip to drive the push plate, the push block 14 and the partition plate 16 to move upwards, and then remove the work piece that stamping forming has been accomplished from bed die 12, do not need the manual work to take out the work piece from bed die 12 with the help of the tool holder, improve staff's convenience, alleviate staff's burden.

It is to be understood that the above-described embodiments of the present utility model are intended to be illustrative or explanatory of the principles of the utility model, and are not restrictive of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The utility model provides a stamping equipment that punching press is stable, includes punching press case (1), mounting structure and guide structure, a serial communication port, punching press case (1) inside is provided with fixed plate (2), punching press case (1) upper end middle part is provided with pneumatic cylinder (3), fixed plate (2) upper end left and right sides all is provided with montant (5), and sliding connection has fly leaf (4) on montant (5), and fly leaf (4) lower extreme mid-mounting has last mould (25), and the output of pneumatic cylinder (3) runs through punching press case (1) and is connected with fly leaf (4), fixed plate (2) upper end middle part is provided with bed die (12), and bed die (12) left and right sides all is provided with mounting structure, and two mounting structure keep away from one side mutually and all are provided with guide structure.

2. The stamping equipment of claim 1, wherein the mounting structure comprises a clamping sleeve (17), a protruding box (18), a motor (19), a clamping sleeve (20), a threaded rod (21), a threaded sleeve (22), a movable sleeve (23) and clamping blocks (24), clamping sleeves (17) are arranged at the left end and the right end of the lower die (12), clamping grooves are formed in the clamping sleeve (17), protruding boxes (18) are arranged at the upper end of the fixing plate (2) and are positioned at the left side and the right side of the lower die (12), the motor (19) is arranged in the protruding boxes (18), and the clamping sleeves (20) are arranged at the positions, close to one ends, of the two protruding boxes (18).

3. The stamping equipment of claim 2, wherein the two protruding boxes (18) are close to one end and are located inside the clamping sleeve (20) and are provided with threaded rods (21), one ends of the two threaded rods (21) are far away from each other and all penetrate through the protruding boxes (18) and are connected with the output end of the motor (19), the threaded rods (21) are connected with threaded sleeves (22) in a threaded manner, the two threaded sleeves (22) are close to one end and all are provided with movable sleeves (23), the movable sleeves (23) are close to one end and all are provided with clamping blocks (24), and the clamping blocks (24) are matched with the clamping grooves.

4. The stamping equipment of claim 1, wherein the guide structure comprises a guide rod (8), a guide groove (9), a U-shaped plate (10) and a rolling ball (11), the guide rod (8) is arranged on the left side and the right side of the lower end of the movable plate (4), the guide groove (9) is arranged on the left side and the right side of the fixed plate (2), the guide groove (9) is matched with the guide rod (8), the guide groove (9) is internally provided with the U-shaped plate (10), and the rolling ball (11) is rotationally connected inside the U-shaped plate (10).

5. Stamping equipment for stamping stability according to claim 1, characterized in that the vertical rod (5) is slidably connected with an abutment block (6), and a spring (7) is arranged on the vertical rod (5) and between the abutment block (6) and the fixed plate (2).

6. The stamping equipment of claim 1, wherein an electric push rod assembly (13) is arranged in the middle of the bottom end inside the stamping box (1), a push block (14) is arranged at the upper end of the electric push rod assembly (13), a through groove (15) is formed in the middle of the fixed plate (2), a partition plate (16) is arranged inside the lower die (12), and a through groove matched with the push block (14) is formed in the middle of the lower end of the lower die (12).

7. A stamping device according to claim 6, characterized in that the electric push rod assembly (13) consists of two electric push rods and a push plate.

8. The stamping equipment of claim 2, wherein the motor (19) and the electric push rod are electrically connected with an external power supply and an external singlechip, and the model of the singlechip is STM32.