CN215431366U

CN215431366U - Recoil mound presses structure

Info

Publication number: CN215431366U
Application number: CN202120782960.3U
Authority: CN
Inventors: 文艳利; 吴厚勇; 张新成
Original assignee: Dongguan Weizhi Metal Electronic Technology Co ltd
Current assignee: Dongguan Weizhi Metal Electronic Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2022-01-07
Anticipated expiration: 2031-04-16

Abstract

The utility model belongs to the technical field of hardware heading dies, and particularly relates to a backflushing heading structure which comprises a base, wherein the upper end of the base is fixedly connected with a die base, a supporting groove is formed in the die base, a first spring is arranged in the supporting groove, a supporting rod is connected in the supporting groove in a sliding mode, the upper end of the supporting rod is fixedly connected with a stripper plate, the stripper plate is connected with the die base in a sliding mode, two symmetrically distributed clamping grooves are formed in the die base, a second spring is arranged in the clamping grooves, and a moving rod is connected in the clamping grooves in a sliding mode. According to the utility model, the structure of the stripper plate, the support rod, the spring and the like is additionally arranged in the die seat, so that after a workpiece is formed, the stripper plate can be driven to move by the elasticity of the spring I, and the stripper plate can eject the workpiece in the die seat, thereby facilitating the workpiece demoulding.

Description

Recoil mound presses structure

Technical Field

The utility model relates to the technical field of hardware upsetting dies, in particular to a backflushing upsetting structure.

Background

Hardware: traditional hardware is also called small hardware. It refers to five metals of gold, silver, copper, iron and tin. Can be made into artworks such as knives and swords or metal devices through manual processing. The hardware in modern society is more extensive, for example hardware and tools, hardware spare part, daily hardware, building hardware and security articles for use etc.. The small hardware products are mostly not final consumer goods, and are subjected to stamping forming by using a stamping die during hardware production.

The mound among the prior art presses the mould when using, is convenient for fix a position the work piece, leads to pressing the in-process work piece at the mound and squints easily, leads to the mound to press the precision to reduce, and the mound is pressed the back and is not convenient for carry out the ejection of compact to the work piece of inside, thereby leads to the work piece not convenient to the drawing of patterns. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a backflushing upsetting structure which solves the problems that a workpiece is inconvenient to position and demold.

In order to achieve the purpose, the utility model provides the following technical scheme: a backflushing pier pressing structure comprises a base, wherein a mold seat is fixedly connected to the upper end of the base, a support groove is formed in the mold seat, a first spring is arranged in the support groove, a support rod is slidably connected to the inside of the support groove, a stripper plate is fixedly connected to the upper end of the support rod and is slidably connected with the mold seat, two symmetrically-distributed clamping grooves are formed in the mold seat, a second spring is arranged in each clamping groove, a moving rod is slidably connected to the inside of each clamping groove, a limiting plate is slidably connected to the outer side of the mold seat, the limiting plate is fixedly connected with the moving rod, a workpiece is placed at the upper end of the mold seat and is in contact with the limiting plate, two symmetrically-distributed guide posts are fixedly connected to the upper end of the base, and a fixing plate is fixedly connected to the upper ends of the two guide posts together, the outer sides of the two guide columns are jointly connected with a movable plate in a sliding mode, and the lower end of the movable plate is fixedly connected with a mold cover.

Preferably, one end of the first spring is fixedly connected with the inner surface of the supporting groove, and the other end of the first spring is fixedly connected with the supporting rod.

Preferably, the inside of the supporting groove is fixedly connected with a first limiting ring, and the inner side of the first limiting ring is connected with the outer side of the supporting rod in a sliding manner.

Preferably, one end of the second spring is fixedly connected with the inner surface of the clamping groove, and the other end of the second spring is fixedly connected with the movable rod.

Preferably, the inside of the clamping groove is fixedly connected with a second limiting ring, and the inner side of the second limiting ring is connected with the outer side of the moving rod in a sliding manner.

Preferably, a hydraulic cylinder is fixedly sleeved in the fixed plate, and the output end of the hydraulic cylinder is fixedly connected with the movable plate.

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

1. according to the utility model, the structure of the stripper plate, the support rod, the spring and the like is additionally arranged in the die seat, so that after a workpiece is formed, the stripper plate can be driven to move by the elasticity of the spring I, and the stripper plate can eject the workpiece in the die seat, thereby facilitating the workpiece demoulding.

2. According to the utility model, the limiting plate, the second spring, the moving rod and other structures are additionally arranged on the die seat, so that the workpiece can be limited by the limiting plate in the stamping process, and the workpiece can be prevented from shifting during upsetting.

Drawings

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

FIG. 2 is a front cross-sectional view of FIG. 1 of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the structure of the part B of fig. 2 according to the present invention.

In the figure: 1. a base; 2. a mold base; 3. a support groove; 4. a first spring; 5. a support bar; 6. a first limiting ring; 7. a material removing plate; 8. clamping grooves; 9. a second spring; 10. a travel bar; 11. a limiting plate; 12. a second limiting ring; 13. a workpiece; 14. a guide post; 15. a fixing plate; 16. moving the plate; 17. a hydraulic cylinder; 18. and (5) covering the mold.

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. 1-4, a recoil pier pressing structure comprises a base 1, a mold base 2 is fixedly connected to the upper end of the base 1, a supporting groove 3 is formed in the mold base 2, a first spring 4 is arranged in the supporting groove 3, a supporting rod 5 is slidably connected to the inside of the supporting groove 3, a stripper plate 7 is fixedly connected to the upper end of the supporting rod 5, the stripper plate 7 is slidably connected to the mold base 2, two symmetrically-distributed clamping grooves 8 are formed in the mold base 2, a second spring 9 is arranged in the clamping groove 8, a moving rod 10 is slidably connected to the inside of the clamping groove 8, a limiting plate 11 is slidably connected to the outer side of the mold base 2, the limiting plate 11 is fixedly connected to the moving rod 10, a workpiece 13 is placed on the upper end of the mold base 2, the workpiece 13 is in contact with the limiting plate 11, two symmetrically-distributed guide posts 14 are fixedly connected to the upper end of the base 1, and a fixing plate 15 is fixedly connected to the upper ends of the two guide posts 14, the outer sides of the two guide columns 14 are jointly connected with a moving plate 16 in a sliding mode, and the lower end of the moving plate 16 is fixedly connected with a mold cover 18.

Referring to fig. 3, one end of the first spring 4 is fixedly connected to the inner surface of the supporting groove 3, the other end of the first spring 4 is fixedly connected to the supporting rod 5, and the first spring 4 can automatically reset the stripper plate 7 by elastic force.

Referring to fig. 3, the inside of the supporting groove 3 is fixedly connected with a first limiting ring 6, the inner side of the first limiting ring 6 is slidably connected with the outer side of the supporting rod 5, and the first limiting ring 6 can limit the supporting rod 5.

Referring to fig. 4, one end of the second spring 9 is fixedly connected to the inner surface of the clamping groove 8, the other end of the second spring 9 is fixedly connected to the moving rod 10, and the second spring 9 can automatically return the moving rod 10 by an elastic force.

Referring to fig. 4, a second limit ring 12 is fixedly connected inside the clamping groove 8, the inner side of the second limit ring 12 is slidably connected with the outer side of the moving rod 10, and the second limit ring 12 limits the moving rod 10.

Referring to fig. 1, a hydraulic cylinder 17 is fixedly sleeved inside a fixed plate 15, an output end of the hydraulic cylinder 17 is fixedly connected with a moving plate 16, and the hydraulic cylinder 17 can drive the moving plate 16 to move, which belongs to the prior art.

The specific implementation process of the utility model is as follows: when the die cover 18 is used for forming the workpiece 13, the workpiece 13 pushes the supporting rod 5 at the lower end of the stripper plate 7 to push the first spring 4 to compress, the hydraulic cylinder 17 recovers the die cover 18 after the die cover 18 forms the workpiece 13, the first spring 4 is reset, the first spring 4 pushes the stripper plate 7 to move upwards through elasticity, the stripper plate 7 pushes the workpiece 13 out of the die holder 2, so that the demolding of the workpiece 13 can be more convenient.

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 a recoil mound presses structure, includes base (1), its characterized in that: the die comprises a base (1), a die seat (2) is fixedly connected to the upper end of the base (1), a supporting groove (3) is formed in the die seat (2), a first spring (4) is arranged in the supporting groove (3), a supporting rod (5) is slidably connected to the inside of the supporting groove (3), a stripper plate (7) is fixedly connected to the upper end of the supporting rod (5), the stripper plate (7) is slidably connected with the die seat (2), two symmetrically distributed clamping grooves (8) are formed in the die seat (2), a second spring (9) is arranged in each clamping groove (8), a moving rod (10) is slidably connected to the inside of each clamping groove (8), a limiting plate (11) is slidably connected to the outer side of the die seat (2), the limiting plate (11) is fixedly connected with the moving rod (10), a workpiece (13) is placed at the upper end of the die seat (2), the workpiece (13) is in contact with the limiting plate (11), the two guide columns (14) which are symmetrically distributed are fixedly connected to the upper end of the base (1), the two guide columns (14) are fixedly connected to the upper end of the guide columns (14) respectively, the two guide columns (14) are fixedly connected to the outer side of the movable plate (16) in a sliding mode, and the lower end of the movable plate (16) is fixedly connected with a die cover (18).

2. The recoil heading structure according to claim 1, wherein: one end of the first spring (4) is fixedly connected with the inner surface of the supporting groove (3), and the other end of the first spring (4) is fixedly connected with the supporting rod (5).

3. The recoil heading structure according to claim 1, wherein: the inner part of the supporting groove (3) is fixedly connected with a first limiting ring (6), and the inner side of the first limiting ring (6) is connected with the outer side of the supporting rod (5) in a sliding mode.

4. The recoil heading structure according to claim 1, wherein: one end of the second spring (9) is fixedly connected with the inner surface of the clamping groove (8), and the other end of the second spring (9) is fixedly connected with the moving rod (10).

5. The recoil heading structure according to claim 1, wherein: the inner part of the clamping groove (8) is fixedly connected with a second limiting ring (12), and the inner side of the second limiting ring (12) is connected with the outer side of the moving rod (10) in a sliding mode.

6. The recoil heading structure according to claim 1, wherein: the inside of fixed plate (15) is fixed to be cup jointed pneumatic cylinder (17), the output of pneumatic cylinder (17) with movable plate (16) fixed connection.