CN212144099U

CN212144099U - Automatic punching press annex

Info

Publication number: CN212144099U
Application number: CN202020527717.2U
Authority: CN
Inventors: 张荣昌
Original assignee: Zhejiang Yilu Metal Products Co ltd
Current assignee: Zhejiang Yilu Metal Products Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-15
Anticipated expiration: 2030-04-13

Abstract

The utility model provides an automatic stamping accessory, which comprises a base, a stamping lower die, a support column, a connecting plate, a stamping lifting rod, a buffer mechanism, a balance plate, a stamping head and a damping mechanism, wherein the stamping lower die is arranged on the upper end surface of the base, the support column is connected on the upper end surface of the base through a bolt, and the connecting plate is connected on the upper end surface of the support column through a bolt; the bottom end face of the connecting plate is connected with a stamping lifting rod through a bolt, the bottom end face of the stamping lifting rod is connected with a balance plate through a bolt, and two side faces of the upper end of the stamping lifting rod are provided with buffer mechanisms; and a damping mechanism is arranged on the bottom end face of the stamping lifting rod, and a stamping head is arranged on the middle face of the bottom end of the stamping lifting rod. The utility model discloses punching press lower mould, buffer gear and damper's setting, buffering effect is good, and the shock attenuation is effectual, and the effectual problem of punching press is favorable to improving to use to experience, and the market of being convenient for is used.

Description

Automatic punching press annex

Technical Field

The utility model belongs to the technical field of the punching press, especially, relate to an automatic punching press annex.

Background

Stamping utilizes dies to make sheet metal into various sheet-like parts and workpieces such as shells and containers on a press, or to make pipe fittings into various tubular workpieces. This type of forming process carried out in a cold state is called cold stamping, stamping for short. The stamping process is a production technology for obtaining product parts with certain shape, size and performance by directly applying deformation force to a plate in a die by means of the power of conventional or special stamping equipment and deforming the plate. The plate, the die and the equipment are three elements of stamping processing.

Stamping is mainly classified according to the process and can be divided into two major types, namely a separation process and a forming process. The separating process is also called blanking, and aims to separate the stamping part from the plate along a certain contour line and ensure the quality requirement of a separating section. The forming process aims to enable a plate to generate plastic deformation under the condition of not breaking a blank to manufacture a workpiece with a required shape and size.

Therefore, it is necessary to develop an automatic punching attachment.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an automatic punching press annex to it is poor still to have the buffering effect to solve current punching press annex, and the shock attenuation effect is poor, the poor problem of punching press effect. An automatic stamping accessory comprises a base, a stamping lower die, a support column, a connecting plate, a stamping lifting rod, a buffer mechanism, a balance plate, a stamping head and a damping mechanism, wherein the stamping lower die is arranged on the upper end surface of the base, the support column is connected to the upper end surface of the base through a bolt, and the connecting plate is connected to the upper end surface of the support column through a bolt; the bottom end face of the connecting plate is connected with a stamping lifting rod through a bolt, the bottom end face of the stamping lifting rod is connected with a balance plate through a bolt, and two side faces of the upper end of the stamping lifting rod are provided with buffer mechanisms; a damping mechanism is arranged on the bottom end surface of the stamping lifting rod, and a stamping head is arranged on the middle surface of the bottom end of the stamping lifting rod; the stamping lower die comprises a stamping shaft, a stamping hole, a damping groove and a damping pad, wherein the stamping hole is formed in the middle face of the upper end of the stamping shaft, the damping groove is formed in the upper end of the stamping shaft, and the damping pad is placed in the damping groove; the buffer mechanism comprises a buffer shell, a buffer cushion, a first buffer spring and a second buffer spring, wherein the buffer cushion is arranged at one end in the buffer shell, the first buffer spring is arranged on one side surface of the buffer cushion through a bolt, and the second buffer spring is arranged on one side surface of the buffer cushion; the damping mechanism comprises a damping shell, a damping plate and a damping spring, the damping plate is mounted at the outer end of the damping shell through a bolt, and the damping spring is mounted in the middle of the damping plate.

The stamping lower die is made of cylindrical stainless steel, a plurality of damping grooves with the depth of 3.5-5cm are formed in the upper end face of the stamping lower die, and damping cushions made of rubber with the thickness of 1cm are arranged in the damping grooves.

Buffer gear adopts the rubber material of cylinder shape, and the mid-mounting of blotter has the first buffer spring of a plurality of rubber materials, and the mid-mounting of this blotter has the second buffer spring of annular rubber material, and buffer gear is provided with four and more.

Damper adopts the rubber material of cylinder shape, and the material of shock attenuation board is the rubber material of thickness 1.5cm, and the inside of this shock attenuation board is provided with the damping spring of a plurality of butterfly rubber materials.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the setting of punching press lower mould is favorable to playing the positioning action, and is favorable to playing good shock attenuation effect, is convenient for improve the punching press effect, is favorable to improving the result of use.

2. The utility model discloses buffer gear's setting is favorable to playing the cushioning effect, and it is favorable to preventing through the buffering that the punching press is crossed the head and is caused bad product, is favorable to controlling punching press speed, improves product quality.

3. The utility model discloses damper's setting is favorable to playing the cushioning effect, and through the shock attenuation vibrations that the too big dynamics caused when being favorable to preventing the punching press, the shock attenuation vibrations body makes the quality of coupling the product, and the punching press is effectual.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic top view of the lower stamping die of the present invention.

Fig. 3 is a schematic sectional structural view of the buffering mechanism of the present invention.

Fig. 4 is a schematic sectional structural view of the damping mechanism of the present invention.

In the figure:

1-base, 2-punching lower die, 21-punching shaft, 22-punching hole, 23-damping groove, 24-damping pad, 3-supporting column, 4-connecting plate, 5-punching lifting rod, 6-damping mechanism, 61-damping shell, 62-damping pad, 63-first damping spring, 64-second damping spring, 7-balance plate, 8-punching head, 9-damping mechanism, 91-damping shell, 92-damping plate and 93-damping spring.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in figures 1 to 4.

The utility model provides an automatic stamping accessory, which comprises a base 1, a stamping lower die 2, a support column 3, a connecting plate 4, a stamping lifting rod 5, a buffer mechanism 6, a balance plate 7, a stamping head 8 and a damping mechanism 9; the lower stamping die 2 comprises a stamping shaft 21, a stamping hole 22, a damping groove 23 and a damping pad 24; the buffer mechanism 6 comprises a buffer shell 61, a buffer pad 62, a first buffer spring 63 and a second buffer spring 64; the damping mechanism 9 comprises a damping shell 91, a damping plate 92 and a damping spring 93, when in use, a workpiece is placed in the stamping hole 22, a motor with the starting model of Y90S-2 drives the stamping lifting rod 5 to descend, the stamping lifting rod 5 drives the stamping head 8 to descend to perform stamping work on the workpiece, in the stamping process, when the stamping lifting rod 5 descends or ascends, the stamping lifting rod 5 drives the buffer mechanism 6 to perform elastic deformation, the first buffer spring 63 and the second buffer spring 64 in the buffer shell 61 perform telescopic work at a constant speed according to the elasticity of the buffer mechanism, good buffer effect is achieved, the quality of the stamped workpiece can be improved, after the stamping lifting rod 5 drives the stamping head 8 to stamp downwards, the low end of the damping mechanism 9 is positioned in the damping groove 23, and after extrusion, the damping mechanism 9 is subjected to elastic deformation, and damping spring 93 is slow and at the uniform velocity contact on the face of shock pad 24, the material that has in shock pad 24 is rubber, can prevent to shake too big to the punching press work piece cause the influence, and be favorable to playing the cushioning effect, after the punching press, start the motor, make punching press lifter 5 drive rise, it can to get off the punching press work piece and get into next process, the punching press lower mould, buffer gear and damper's setting, the cushioning effect is good, the shock attenuation is effectual, the effectual problem of punching press, be favorable to improving and use experience, be convenient for market application.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. An automatic punching attachment, characterized in that: the stamping device comprises a base (1), a stamping lower die (2), a support column (3), a connecting plate (4), a stamping lifting rod (5), a buffer mechanism (6), a balance plate (7), a stamping head (8) and a damping mechanism (9), wherein the stamping lower die (2) is arranged on the upper end surface of the base (1), the support column (3) is connected on the upper end surface of the base (1) through a bolt, and the connecting plate (4) is connected on the upper end surface of the support column (3) through a bolt; the bottom end face of the connecting plate (4) is connected with a stamping lifting rod (5) through a bolt, the bottom end face of the stamping lifting rod (5) is connected with a balance plate (7) through a bolt, and two side faces of the upper end of the stamping lifting rod (5) are provided with buffer mechanisms (6); a damping mechanism (9) is arranged on the bottom end surface of the stamping lifting rod (5), and a stamping head (8) is arranged on the middle surface of the bottom end of the stamping lifting rod (5); the stamping lower die (2) comprises a stamping shaft (21), a stamping hole (22), a damping groove (23) and a damping pad (24), wherein the stamping hole (22) is formed in the middle face of the upper end of the stamping shaft (21), the damping groove (23) is formed in the upper end of the stamping shaft (21), and the damping pad (24) is placed in the damping groove (23); the buffer mechanism (6) comprises a buffer shell (61), a buffer pad (62), a first buffer spring (63) and a second buffer spring (64), the buffer pad (62) is installed at one end inside the buffer shell (61), the first buffer spring (63) is installed on one side face of the buffer pad (62) through a bolt, and the second buffer spring (64) is installed on one side face of the buffer pad (62); damping mechanism (9) are including shock attenuation shell (91), shock attenuation board (92), damping spring (93), and shock attenuation board (92) are installed through the bolt to the outer end of shock attenuation shell (91), and the mid-mounting of this shock attenuation board (92) has damping spring (93).

2. An automatic punch attachment as recited in claim 1, wherein: the stamping lower die (2) is made of cylindrical stainless steel, a plurality of damping grooves (23) with the depth of 3.5-5cm are formed in the upper end face of the stamping lower die (2), and damping pads (24) made of rubber with the thickness of 1cm are arranged in the damping grooves (23).

3. An automatic punch attachment as recited in claim 1, wherein: buffer gear (6) adopt the rubber material of cylindrical shape, and the mid-mounting of blotter (62) has a plurality of rubber material's first buffer spring (63), and the mid-mounting of this blotter (62) has annular rubber material's second buffer spring (64), and buffer gear (6) are provided with four and more.

4. An automatic punch attachment as recited in claim 1, wherein: the damping mechanism (9) is made of cylindrical rubber, the damping plate (92) is made of rubber with the thickness of 1.5cm, and a plurality of damping springs (93) made of butterfly rubber are arranged inside the damping plate (92).