CN111299419A

CN111299419A - Stamping die

Info

Publication number: CN111299419A
Application number: CN201811512798.2A
Authority: CN
Inventors: 曾素容
Original assignee: Chongqing Aoyang Mould Manufacture Co ltd
Current assignee: Chongqing Aoyang Mould Manufacture Co ltd
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2020-06-19

Abstract

The invention discloses a stamping die which comprises an upper die base and a lower die base, wherein a fixed die fixing seat is arranged on the upper surface of the lower die base, a stripper plate is arranged on the upper surface of the fixed die fixing seat, two sides of the stripper plate are connected with the fixed die fixing seat through detachable hook blocks, a fixed die core is arranged on the stripper plate, a press plate is detachably arranged on the lower surface of the upper die base, a movable die core is arranged on the press plate, a die core ring base is arranged on the outer side wall of the lower end of the movable die core, and a die handle is arranged on the upper surface of. The invention can realize convenient and quick disassembly and replacement and can effectively improve the stamping production efficiency and accuracy.

Description

Stamping die

Technical Field

The invention belongs to the technical field of dies, and particularly relates to a stamping die.

Background

The working principle of the equipment is that the stamping die drives the movable die and the fixed die to open and close under the action of stamping power to cut, punch, stretch and the like the raw materials between the movable die and the fixed die to form a stamping part.

The existing stamping die is used in a process that no fixing device is arranged on a stamping material, so that small deviation occurs in the stamping die when feeding is achieved, and the error is increased along with long-term use, so that a stamping die product is not convenient to mold, the reject ratio of a die finished product is easily increased, and the stamping die is provided.

Disclosure of Invention

The present invention is directed to a stamping die to solve the above problems.

In order to achieve the purpose, the technical scheme provided by the invention is as follows:

the utility model provides a stamping die, includes upper die base and die holder, be provided with the cover half fixing base on the upper surface of die holder, be provided with the stripper on the upper surface of cover half fixing base, the both sides of stripper pass through detachable couple piece with the cover half fixing base links to each other, be provided with the cover half core on the stripper, the lower surface detachable of upper die base is provided with the clamp plate, be provided with movable mould core on the clamp plate, the lower extreme lateral wall of movable mould core is provided with mold core ring seat, the upper surface of upper die base is provided with the die shank.

Furthermore, the two ends of the lower surface of the pressing plate are provided with protruding parts, and the two ends of the stripper plate are provided with grooves matched with the protruding parts in a one-to-one correspondence mode.

Further, the hook block is of a C-shaped three-dimensional structure, bayonets are formed in the fixed die fixing seat and the side edge of the discharging plate, and two end portions of the hook block are embedded into the bayonets and fixed through screws.

Furthermore, the pressing plate is provided with a threaded hole which is convenient for a bolt to fix the pressing plate on the upper die base.

The invention has the beneficial effects that: the stamping die has a simple and practical design structure, can realize convenient and quick disassembly and replacement on the premise of ensuring the reliable connection of relevant die parts and the normal work of the die, and can effectively improve the stamping production efficiency and accuracy.

Drawings

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

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.

As shown in fig. 1, a stamping die comprises a lower die holder 7 and an upper die holder 1, a fixed die fixing seat 6 is arranged on the upper surface of the lower die holder 7, a discharging plate 5 is arranged on the upper surface of the fixed die fixing seat 6, two sides of the discharging plate 5 are connected with the fixed die fixing seat 6 through detachable hook blocks 13, a fixed die core 12 is arranged on the discharging plate 5, a pressing plate 2 is detachably arranged on the lower surface of the upper die holder 1, a movable die core 10 is arranged on the pressing plate, a die core ring seat 11 is arranged on the outer side wall of the lower end of the movable die core 10, and a die handle 8 is arranged on the upper surface of the upper die holder 1.

As an optimized scheme of the embodiment of the invention, two ends of the lower surface of the pressing plate 2 are provided with the protruding parts 3, and two ends of the discharging plate 5 are correspondingly provided with the grooves 4 matched with the protruding parts 3 one by one.

As an optimized scheme of the embodiment of the invention, the hook block 13 is a C-shaped three-dimensional structure, the fixed die fixing seat 6 and the side edges of the discharging plate 5 are provided with bayonets, and two end portions of the hook block 13 are embedded into the bayonets and fixed by screws.

As an optimized scheme of the embodiment of the invention, the press plate 2 is provided with a threaded hole for fixing the press plate 2 on the upper die holder 1 by a bolt 9.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a stamping die, includes upper die base and die holder, its characterized in that: the die comprises a die holder, and is characterized in that a fixed die fixing seat is arranged on the upper surface of the die holder, a stripper is arranged on the upper surface of the fixed die fixing seat, the two sides of the stripper are connected with the fixed die fixing seat through detachable hook blocks, fixed die cores are arranged on the stripper, a pressing plate is arranged on the lower surface of the upper die holder in a detachable mode, movable die cores are arranged on the pressing plate, a die core ring seat is arranged on the outer side wall of the lower ends of the movable die cores, and die handles are arranged on the upper surface of the upper die.

2. A stamping die as claimed in claim 1, wherein: the two ends of the lower surface of the pressing plate are provided with protruding parts, and the two ends of the stripper plate are correspondingly provided with grooves matched with the protruding parts one by one.

3. A stamping die as claimed in claim 1, wherein: the fixed die is characterized in that the hook block is of a C-shaped three-dimensional structure, bayonets are formed in the fixed die fixing seat and the side edge of the discharging plate, and two end portions of the hook block are embedded into the bayonets and fixed through screws.

4. A stamping die as claimed in claim 1, wherein: the pressing plate is provided with a threaded hole which is convenient for a bolt to fix the pressing plate on the upper die base.