CN213256606U

CN213256606U - Stamping die convenient to change drift

Info

Publication number: CN213256606U
Application number: CN202022075039.3U
Authority: CN
Inventors: 汪枫
Original assignee: Suzhou Industrial Park Langtes Precision Machinery Co ltd
Current assignee: Suzhou Industrial Park Langtes Precision Machinery Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-05-25
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a stamping die convenient to change drift, including stamping station and play flitch, the inside of stamping station is provided with ejection of compact drawer, and ejection of compact drawer about both ends all are provided with ejection of compact slide rail, it sets up in ejection of compact drawer's top to go out the flitch, and the inside of going out the flitch is provided with the horizontal pole, the upper end of going out the flitch is provided with the fixed plate, and the both ends all are provided with set screw about the fixed plate, stamping station's upper end is provided with the stand, and the inside of stand is provided with the punching press slide rail, the inside of punching press slide rail is provided with the punching press board, and installs the punching press cylinder in the top of punching press board, the lower extreme of punching press board is provided with the punching press telescopic link, and the left and right sides of. This stamping die convenient to change drift can carry out the centre gripping to the ram through the centre gripping groove and the holder that set up, is convenient for change the ram.

Description

Stamping die convenient to change drift

Technical Field

The utility model relates to a stamping die technical field specifically is a stamping die convenient to change drift.

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, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

The existing stamping die has the advantages that the surface of the punch is abraded to cause lower stamping precision in the long-term use process, the punch is troublesome to disassemble, the punch is inconvenient to replace, the use requirements of people cannot be well met, and technical innovation is performed on the basis of the existing stamping die according to the conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stamping die convenient to change drift to propose current stamping die among the above-mentioned background art of solution, the drift is at the in-process of long-term use, and wearing and tearing can take place in the surface and lead to the punching press precision lower, and the drift is dismantled comparatively trouble, is not convenient for change the drift, can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping die convenient for replacing a punch comprises a stamping table and a discharge plate, wherein a discharge drawer is arranged in the stamping table, discharge slide rails are arranged at the left end and the right end of the discharge drawer, the discharge plate is arranged above the discharge drawer, a cross rod is arranged in the discharge plate, a fixed plate is arranged at the upper end of the discharge plate, fixing screws are arranged at the left end and the right end of the fixed plate, a stand column is arranged at the upper end of the stamping table, a stamping slide rail is arranged in the stand column, a stamping plate is arranged in the stamping slide rail, a stamping cylinder is arranged above the stamping plate, a stamping telescopic rod is arranged at the lower end of the stamping plate, supporting springs are arranged at the left side and the right side of the stamping telescopic rod, a supporting telescopic rod is arranged in the supporting springs, a connecting plate is connected at the lower end of the stamping telescopic rod, and a clamping, both ends all are provided with the holder about the centre gripping spring, the lower extreme of connecting plate is connected with the punching press head, and the surface of punching press head is provided with the centre gripping groove.

Preferably, the stamping plate forms a sliding structure between the stamping slide rail and the stand column, the stamping plate forms an elastic telescopic structure between the supporting spring and the supporting telescopic rod and the stamping platform, the supporting telescopic rod penetrates through the inside of the supporting spring, and the supporting spring is provided with two supporting springs.

Preferably, the stamping plate forms a telescopic structure through the stamping cylinder, the stamping telescopic rod, the connecting plate and the stamping head, and the central axis of the stamping head and the central axis of the discharging plate coincide with each other.

Preferably, the discharging drawer forms a sliding structure with the discharging plate through the discharging sliding rail, and the discharging plate is welded with the cross rod.

Preferably, the fixing plate is in threaded connection with the discharging plate through a fixing screw, and the fixing plate and the discharging plate are perpendicular to each other.

Preferably, the clamping groove is matched with the clamping piece in overall dimension, and the clamping piece is elastically connected with the connecting plate through the clamping spring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the supporting spring and the supporting telescopic rod are arranged, so that the stamping plate can be buffered, the frequency of the stamping plate during left-right shaking in the downward moving process is reduced, and meanwhile, the stamping slide rail can limit the stamping plate, so that the precision of the stamping plate in stamping a workpiece can be improved;

2. the punching head can be driven to move downwards through the arranged punching cylinder, so that the workpiece is punched under the action of gravity; the waste materials generated in stamping can be collected through the arranged discharging drawer, a larger gap is formed between the discharging plate and the cross rod, and the waste materials can pass through the discharging plate and fall into the discharging drawer;

3. the fixing plate can be more conveniently detached through the arranged fixing screws, so that the position of the fixing plate can be adjusted according to the size of a workpiece, and the punching work is more smoothly completed; through the centre gripping groove and the holder that set up, can carry out the centre gripping to the ram, be convenient for the ram changes.

Drawings

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

fig. 2 is a schematic view of a top view structure of the discharge plate of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 5 is a schematic view of a part of the enlarged structure at B in fig. 1 according to the present invention.

In the figure: 1. a punching stage; 2. a discharging drawer; 3. a discharge slide rail; 4. a column; 5. a support spring; 6. supporting the telescopic rod; 7. stamping the plate; 8. punching a cylinder; 9. stamping the telescopic rod; 10. a discharge plate; 11. a cross bar; 12. stamping a sliding rail; 13. punching a head; 14. a connecting plate; 15. a clamping member; 16. a clamping spring; 17. a clamping groove; 18. a fixing plate; 19. and fixing the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a stamping die convenient for replacing a punch comprises a stamping platform 1 and a discharge plate 10, wherein a discharge drawer 2 is arranged in the stamping platform 1, discharge slide rails 3 are respectively arranged at the left end and the right end of the discharge drawer 2, the discharge plate 10 is arranged above the discharge drawer 2, a cross bar 11 is arranged in the discharge plate 10, a fixing plate 18 is arranged at the upper end of the discharge plate 10, fixing screws 19 are respectively arranged at the left end and the right end of the fixing plate 18, a stand column 4 is arranged at the upper end of the stamping platform 1, a stamping slide rail 12 is arranged in the stand column 4, a stamping plate 7 is arranged in the stamping slide rail 12, a stamping cylinder 8 is arranged above the stamping plate 7, a stamping telescopic rod 9 is arranged at the lower end of the stamping plate 7, supporting springs 5 are arranged at the left side and the right side of the stamping telescopic rod 9, supporting springs 6 are arranged in the supporting springs 5, and a connecting, and a clamping spring 16 is arranged in the connecting plate 14, clamping pieces 15 are arranged at the left end and the right end of the clamping spring 16, a stamping head 13 is connected to the lower end of the connecting plate 14, and a clamping groove 17 is formed in the outer surface of the stamping head 13.

The utility model discloses in: the stamping plate 7 forms a sliding structure with the upright post 4 through the stamping slide rail 12, the stamping plate 7 forms an elastic telescopic structure with the stamping table 1 through the supporting spring 5 and the supporting telescopic rod 6, the supporting telescopic rod 6 penetrates through the supporting spring 5, and the number of the supporting springs 5 is two; through the supporting spring 5 that sets up and supporting telescopic link 6, can play the cushioning effect to stamping plate 7 to reduce stamping plate 7 and control the frequency when rocking down the in-process, stamping slide rail 12 plays limiting displacement to stamping plate 7 simultaneously, can improve the precision when stamping plate 7 carries out the punching press to the work piece like this.

The utility model discloses in: the stamping plate 7 forms a telescopic structure with the stamping head 13 through the stamping cylinder 8, the stamping telescopic rod 9 and the connecting plate 14, and the central axis of the stamping head 13 is superposed with the central axis of the discharging plate 10; through the punching press cylinder 8 that sets up, can drive the punching press head 13 and remove downwards to carry out punching press work to the work piece under the action of gravity.

The utility model discloses in: the discharging drawer 2 forms a sliding structure with the discharging plate 10 through the discharging slide rail 3, and the discharging plate 10 is welded with the cross rod 11; through the ejection of compact drawer 2 that sets up, the waste material that produces when can be to the punching press is collected, forms great space between play flitch 10 and the horizontal pole 11, can make the waste material pass out flitch 10 and fall into ejection of compact drawer 2.

The utility model discloses in: the fixing plate 18 is in threaded connection with the discharging plate 10 through a fixing screw 19, and the fixing plate 18 is perpendicular to the discharging plate 10; through the set screw 19, the fixing plate 18 can be more conveniently detached, so that the position of the fixing plate 18 can be adjusted according to the size of a workpiece, and the punching work can be more smoothly completed.

The utility model discloses in: the clamping groove 17 is matched with the external dimension of the clamping piece 15, and the clamping piece 15 is elastically connected with the connecting plate 14 through a clamping spring 16; through the centre gripping groove 17 and the holder 15 that set up, can carry out the centre gripping to ram 13, be convenient for to ram 13 change.

This stamping die convenient to change drift's theory of operation: firstly, screwing the fixing screw 19, moving the position of the fixing plate 18 according to the size of the workpiece, moving the fixing plate 18 to a proper distance, and placing the workpiece on the upper end of the fixing plate 18; secondly, starting a stamping cylinder 8 above the stamping plate 7, wherein the stamping cylinder 8 drives a stamping telescopic rod 9 to perform telescopic motion, so as to drive the stamping plate 7 to slide in a stamping slide rail 12 of the upright post 4, at the moment, the stamping telescopic rod 9 pushes a connecting plate 14 to move downwards when moving downwards, so that a supporting spring 5 below the connecting plate 14 is compressed, a supporting telescopic rod 6 inside the supporting spring 5 extends inwards, the supporting spring 5 exerts elastic force outwards, the upper force and the lower force are mutually offset, so that the stamping plate 7 is buffered, and a stamping head 13 continues to stamp the workpiece downwards; then, the waste materials generated after stamping penetrate through the cross bar 11 of the discharging plate 10 and fall into the discharging drawer 2, the discharging drawer 2 is pulled, so that the discharging drawer 2 slides in the discharging slide rail 3, and the waste materials in the discharging drawer 2 are collected; finally, the clamping member 15 is pulled outwards, and the clamping member 15 drives the clamping spring 16 to stretch, so that the clamping member 15 is separated from the clamping groove 17, and the punching head 13 is detached and replaced.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stamping die convenient to change drift, includes stamping station (1) and play flitch (10), its characterized in that: the stamping device is characterized in that a discharging drawer (2) is arranged in the stamping platform (1), discharging slide rails (3) are arranged at the left end and the right end of the discharging drawer (2), a discharging plate (10) is arranged above the discharging drawer (2), a cross rod (11) is arranged in the discharging plate (10), a fixing plate (18) is arranged at the upper end of the discharging plate (10), fixing screws (19) are arranged at the left end and the right end of the fixing plate (18), a stand column (4) is arranged at the upper end of the stamping platform (1), a stamping slide rail (12) is arranged in the stand column (4), a stamping plate (7) is arranged in the stamping slide rail (12), a stamping cylinder (8) is arranged above the stamping plate (7), a stamping telescopic rod (9) is arranged at the lower end of the stamping plate (7), and supporting springs (5) are arranged at the left side and the right side of the stamping telescopic rod (, the inside of supporting spring (5) is provided with support telescopic link (6), the lower extreme of punching press telescopic link (9) is connected with connecting plate (14), and the inside of connecting plate (14) is provided with centre gripping spring (16), both ends all are provided with holder (15) about centre gripping spring (16), the lower extreme of connecting plate (14) is connected with punching press head (13), and the surface of punching press head (13) is provided with centre gripping groove (17).

2. The stamping die of claim 1, wherein the punch is replaced by a new punch, the stamping die comprising: stamping plate (7) constitute sliding construction through between punching press slide rail (12) and stand (4), and stamping plate (7) constitute elastic telescopic structure through supporting spring (5) and between support telescopic link (6) and punching press platform (1) to support telescopic link (6) and run through in the inside of supporting spring (5), supporting spring (5) are provided with two simultaneously.

3. The stamping die of claim 1, wherein the punch is replaced by a new punch, the stamping die comprising: the stamping plate (7) forms a telescopic structure between the stamping cylinder (8), the stamping telescopic rod (9), the connecting plate (14) and the stamping head (13), and the central axis of the stamping head (13) coincides with the central axis of the discharging plate (10).

4. The stamping die of claim 1, wherein the punch is replaced by a new punch, the stamping die comprising: the discharging drawer (2) is in a sliding structure with the discharging plate (10) through the discharging slide rail (3), and the discharging plate (10) is welded with the cross rod (11).

5. The stamping die of claim 1, wherein the punch is replaced by a new punch, the stamping die comprising: the fixed plate (18) is in threaded connection with the discharging plate (10) through a fixing screw (19), and the fixed plate (18) is perpendicular to the discharging plate (10).

6. The stamping die of claim 1, wherein the punch is replaced by a new punch, the stamping die comprising: the clamping groove (17) is matched with the external dimension of the clamping piece (15), and the clamping piece (15) is elastically connected with the connecting plate (14) through the clamping spring (16).