CN215657350U

CN215657350U - Stamping head connecting structure for stamping die machining

Info

Publication number: CN215657350U
Application number: CN202121487859.1U
Authority: CN
Inventors: 张南
Original assignee: Dalian Chengyi Industry Co ltd
Current assignee: Dalian Chengyi Industry Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-01-28
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a stamping head connecting structure for stamping die machining, which comprises a connecting cylinder, a connecting rod and a stamping head, wherein the connecting rod is inserted into the connecting cylinder, the bottom end of the connecting rod is fixedly connected with the stamping head, the inner walls of the left side and the right side of the connecting cylinder are fixedly connected with fixed blocks, and a rotating shaft rod is fixedly connected between the two groups of fixed blocks. When the punching head needs to be connected, the limit block is embedded in the limit groove, so that the punching head can be connected more firmly when the punching head performs punching operation, the limit block is separated from the limit groove, and the connecting rod is slowly moved out of the connecting cylinder, so that the punching head is taken down for maintenance, the problem that the punching head is detached for maintenance is solved, the installation is quick and simple, the punching force enables the connection to be firmer when the punching head performs punching, the device cannot be normally used due to the insecure connection is avoided, and the practicability of the device is improved.

Description

Stamping head connecting structure for stamping die machining

Technical Field

The utility model relates to the technical field of connecting structures, in particular to a stamping head connecting structure for processing a stamping die.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, called as a cold stamping die (commonly called as a cold stamping die), stamping is a pressure processing method for obtaining required parts by applying pressure to the materials by using a die arranged on a press machine at room temperature to separate or plastically deform the materials, and stamping heads for processing the stamping dies generally need to be connected by using a connecting structure.

First connection structure of punching press is used in present stamping die processing, stamping die is generally connected through bolt and nut with the punching press head, wearing and tearing are serious after the long-term use of punching press head simultaneously, need dismantle the connector and maintain, nevertheless dismantle comparatively loaded down with trivial details after the bolt and nut is connected, and difficult installation, the punching press head reciprocates for a long time simultaneously, it is not hard up to make bolt and nut easily, thereby lead to the device can not normal use, thereby the practicality of device has been reduced, therefore need for a stamping die processing to solve above-mentioned problem with first connection structure of punching press urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stamping head connecting structure for processing a stamping die, which is used for solving the problem of the traditional stamping head connecting structure for processing the stamping die in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a first connection structure of punching press is used in stamping die processing, includes connecting cylinder, connecting rod and punching press head, the connecting rod has been inserted to the connecting cylinder inside, connecting rod bottom end fixedly connected with punching press head, the all fixedly connected with fixed blocks of connecting cylinder left and right sides inner wall, two sets of all fixedly connected with pivot pole, two sets of in the middle of the fixed block pivot pole outer wall all overlaps and has the dwang.

Preferably, it is two sets of the one end of the first spring of dwang one side bottom all fixedly connected with is two sets of the other end of first spring all fixedly connected in connecting cylinder left and right sides inner wall, two sets of the one end of dwang one side top fixedly connected with second spring, two sets of the other end all fixedly connected in connecting cylinder left and right sides inner wall of second spring.

Preferably, it is two sets of all fixedly connected with stoppers in dwang top, it is two sets of the stopper all is embedded in the spacing groove, and is two sets of the both sides in connecting rod top are all seted up to the spacing groove, the rotating groove has been seted up to connecting rod inside.

Preferably, the outer wall of the connecting rod is fixedly connected with an extrusion plate, and two sides of the extrusion plate are respectively attached to the rotating rod.

Preferably, the rotating groove is internally embedded with a squeezing rod, the top of the squeezing rod is fixedly connected with a connecting column, and the top end of the connecting column is fixedly connected with a handle.

Preferably, the shape of the limiting groove is the same as that of the limiting block, and the height of the limiting groove is larger than that of the limiting block.

Compared with the prior art, the utility model has the beneficial effects that:

1. the stamping head connecting structure for stamping die processing is provided with a connecting cylinder, a connecting rod, a stamping head, a fixed block, a rotating rod, a first spring, a second spring, a limiting block, a limiting groove, an extrusion plate, a rotating groove, an extrusion rod, a connecting column and a handle, when the stamping head needs to be connected, the connecting rod fixed with the top of the stamping head is inserted into the connecting cylinder, the extrusion plate is also inserted into the connecting cylinder, the extrusion plate extrudes the rotating rod, the rotating rod rotates on the outer wall of the rotating rod in the fixed block, the rotating rod rotates to compress the first spring, the second spring is stretched at the same time, the limiting block is embedded into the limiting groove when the stamping head performs stamping operation, so that the stamping head is connected more firmly, and when the stamping head needs to be detached for maintenance, the connecting column is driven to rotate by rotating the handle, the spliced pole rotates and drives the stripper bar and rotates at the rotation inslot portion simultaneously, rotate the extrusion stopper through the stripper bar, promote the handle downwards simultaneously, make the connecting rod in the inside downstream of connecting cylinder, the stopper can slowly shift out the spacing inslot portion like this, separate until stopper and spacing groove, the connecting rod slowly shifts out inside the connecting cylinder simultaneously, just so take off the punching press head and maintain, it is loaded down with trivial details to avoid dismantling the punching press head to get off the maintenance, make the installation simple and convenient fast simultaneously, when making the punching press head carry out the punching press, the punching press power makes the connection more firm, avoid the device can not normal use because of the insecure, thereby the practicality of device has been improved.

Drawings

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

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

fig. 3 is a partial structural view of the present invention.

In the figure: 1. a connecting cylinder; 2. a connecting rod; 3. punching a head; 4. a fixed block; 5. a spindle rod; 6. rotating the rod; 7. a first spring; 8. a second spring; 9. a limiting block; 10. a limiting groove; 11. a pressing plate; 12. a rotating groove; 13. an extrusion stem; 14. connecting columns; 15. a handle.

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.

Referring to fig. 1-3, an embodiment of the present invention is shown: a stamping head connecting structure for stamping die processing comprises a connecting cylinder 1, connecting rods 2 and stamping heads 3, wherein the connecting rods 2 are inserted into the connecting cylinder 1, the bottom ends of the connecting rods 2 are fixedly connected with the stamping heads 3, the inner walls of the left side and the right side of the connecting cylinder 1 are fixedly connected with fixed blocks 4, the middle parts of the two groups of fixed blocks 4 are fixedly connected with rotating rod rods 5, the outer walls of the two groups of rotating rod 5 are sleeved with rotating rods 6, the bottom parts of one sides of the two groups of rotating rods 6 are fixedly connected with one ends of first springs 7, the other ends of the two groups of first springs 7 are fixedly connected with the inner walls of the left side and the right side of the connecting cylinder 1, the top parts of the two groups of rotating rods 6 are fixedly connected with one ends of second springs 8, the other ends of the two groups of second springs 8 are fixedly connected with the inner walls of the left side and the right side of the connecting cylinder 1, the top parts of the two groups of rotating rods 6 are fixedly connected with limit blocks 9, and the two groups of limit grooves 10 are embedded in the limit grooves 9, the shape of the limiting groove 10 is the same as that of the limiting block 9, the height of the limiting groove 10 is larger than that of the limiting block 9, so that the limiting block 9 can be better embedded into the limiting groove 10 to fix the connecting rod 2, and simultaneously the movement of the limiting block 9 out of the limiting groove 10 is not influenced, so that the device is more stable and reliable, two groups of limiting grooves 10 are arranged at two sides of the top of the connecting rod 2, a rotating groove 12 is arranged in the connecting rod 2, the outer wall of the connecting rod 2 is fixedly connected with an extrusion plate 11, two sides of the extrusion plate 11 are respectively attached to the rotating rod 6, an extrusion rod 13 is embedded in the rotating groove 12, a connecting column 14 is fixedly connected with the top of the extrusion rod 13, a handle 15 is fixedly connected with the top end of the connecting column 14, the connecting rod 2 fixed with the top of the punching head 3 is inserted into the connecting cylinder 1, the extrusion plate 11 is also inserted into the connecting cylinder 1, so that the extrusion plate 11 extrudes the rotating rod 6, and the outer wall of the rotating rod 5 in the fixing block 4 rotates, the rotating rod 6 rotates to compress the first spring 7 and simultaneously stretches the second spring 8, the rotating rod 6 rotates to simultaneously enable the limiting block 9 to be embedded in the limiting groove 10, so that when the punching head 3 performs punching work, the punching head 3 can be connected more firmly, and when the punching head 3 needs to be disassembled for maintenance, the handle 15 rotates to drive the connecting column 14 to rotate through the rotating handle 15, the connecting column 14 rotates to simultaneously drive the extrusion rod 13 to rotate in the rotating groove 12, the limiting block 9 is extruded through the rotation of the extrusion rod 13, the handle 15 is pushed downwards at the same time, so that the connecting rod 2 moves downwards in the connecting cylinder 1, the limiting block 9 can slowly move out of the limiting groove 10 until the limiting block 9 is separated from the limiting groove 10, and meanwhile, the connecting rod 2 slowly moves out of the connecting cylinder 1, so that the punching head 3 can be taken down for maintenance, and the problem that the punching head 3 is disassembled for maintenance is complicated is avoided, meanwhile, the installation is quick and simple, when the punching head 3 is used for punching, the connection is firmer due to the punching force, the device is prevented from being used normally due to the insecure connection, and the practicability of the device is improved.

The working principle is as follows: when the punching head 3 needs to be connected, the connecting rod 2 fixed with the top of the punching head 3 is inserted into the connecting cylinder 1, the extruding plate 11 is also inserted into the connecting cylinder 1, the extruding plate 11 extrudes the rotating rod 6, the rotating rod 6 rotates on the outer wall of the rotating shaft 5 in the fixed block 4, the rotating rod 6 rotates to compress the first spring 7 and simultaneously stretch the second spring 8, the rotating rod 6 rotates to simultaneously embed the limit block 9 into the limit groove 10, thus when the punching head 3 performs punching work, the punching head 3 can be connected more firmly, when the punching head 3 needs to be detached for maintenance, the handle 15 rotates to drive the connecting column 14 to rotate through the rotating handle 15, the connecting column 14 rotates to simultaneously drive the extruding rod 13 to rotate in the rotating groove 12, the limit block 9 is extruded through the extruding rod 13, the handle 15 is pushed downwards at the same time, the connecting rod 2 moves downwards in the connecting cylinder 1, like this stopper 9 can slowly shift out the spacing groove 10 inside, separate until stopper 9 and spacing groove 10, connecting rod 2 slowly shifts out connecting cylinder 1 inside simultaneously, just so takes off punching press head 3 and maintains.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a first connection structure of punching press is used in stamping die processing, includes connecting cylinder (1), connecting rod (2) and punching press head (3), connecting rod (2) have been inserted to connecting cylinder (1) inside, connecting rod (2) bottom fixedly connected with punching press head (3), its characterized in that: the connecting cylinder is characterized in that the inner walls of the left side and the right side of the connecting cylinder (1) are fixedly connected with fixing blocks (4) and are two groups of fixing blocks (4) are fixedly connected with rotating shaft rods (5) in the middle, and rotating shafts (6) are sleeved on the outer walls of the rotating shaft rods (5).

2. The structure of claim 1, wherein the punch head is configured to be coupled to a punch die, and the punch head is configured to be coupled to a punch die, the punch die including: two sets of the one end of the first spring of the equal fixedly connected with (7) in dwang (6) one side bottom is two sets of the other end of first spring (7) is fixed connection in connecting cylinder (1) left and right sides inner wall, two sets of the one end of dwang (6) one side top fixedly connected with second spring (8), two sets of the other end of second spring (8) is fixed connection in connecting cylinder (1) left and right sides inner wall.

3. The structure of claim 1, wherein the punch head is configured to be coupled to a punch die, and the punch head is configured to be coupled to a punch die, the punch die including: two sets of all fixedly connected with stopper (9) in dwang (6) top, two sets of stopper (9) all embedded in spacing groove (10), two sets of connecting rod (2) top both sides are all seted up in spacing groove (10), rotating groove (12) have been seted up to connecting rod (2) inside.

4. The structure of claim 1, wherein the punch head is configured to be coupled to a punch die, and the punch head is configured to be coupled to a punch die, the punch die including: connecting rod (2) outer wall fixedly connected with stripper plate (11), stripper plate (11) both sides are laminated in dwang (6) respectively mutually.

5. The structure of claim 3, wherein the punch head is adapted to be connected to a punch die, and the structure further comprises: the rotary groove (12) is internally embedded with an extrusion rod (13), the top of the extrusion rod (13) is fixedly connected with a connecting column (14), and the top end of the connecting column (14) is fixedly connected with a handle (15).

6. The structure of claim 3, wherein the punch head is adapted to be connected to a punch die, and the structure further comprises: the shape of the limiting groove (10) is the same as that of the limiting block (9), and the height of the limiting groove (10) is larger than that of the limiting block (9).