CN205165587U - Mode structure under stamping die - Google Patents

Abstract

The utility model discloses a lower die structure of a stamping die, which comprises a stamping base and a lower template rotatably mounted on the stamping base, the lower template is a circular structure, and the outer ring of the lower template is provided with an outer gear, the pressing base at the right end of the lower template is rotatably installed with a driving gear, the driving gear meshes with the outer gear of the lower template, and a plurality of punching holes are evenly arranged on the lower template, and the lower template There is an elastic buffer at the center of the template. The utility model can drive the lower template to rotate through the driving gear arranged at the right end of the lower template. After the stamping of the punch is completed once, the lower template can be rotated to a specified angle, and the stamping can be continued. , its structure is simple and its design is reasonable.

Description

A stamping die lower die structure

technical field

The utility model relates to the field of mechanical processing equipment, in particular to a lower die structure of a stamping die.

Background technique

When the workpiece is processed, it is necessary to use a stamping die for stamping and deformation to obtain an effective semi-finished product. In the prior art, for a single stamping head, it is generally clamped after stamping is completed. This method wastes a lot of time. time.

Contents of the invention

The technical problem to be solved by the utility model is to provide a stamping die lower die structure capable of continuous stamping.

The utility model is realized through the following technical solutions: a stamping die lower die structure, characterized in that it includes a stamping base and a lower template rotatably mounted on the stamping base, the lower template is a circular structure, And the outer ring of the lower template is provided with an external gear, and a driving gear is rotatably installed on the pressing base at the right end of the lower template, and the driving gear meshes with the external gear of the lower template. A plurality of punching holes are evenly arranged, and an elastic buffer is arranged at the center of the lower template.

As a preferred technical solution, guide posts for connecting the upper die are installed at the four corners of the stamping base.

As a preferred technical solution, the driving motor for driving the driving gear is installed in the stamping base.

The beneficial effect of the utility model is: the utility model can drive the lower template to rotate through the driving gear arranged at the right end of the lower template, and after the stamping of the punch is completed once, the lower template can be rotated to a predetermined angle, and the stamping can be continued. The structure is simple and the design is reasonable.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Figure 1 is a schematic diagram of the overall structure of the utility model.

detailed description

All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

As shown in Figure 1, a stamping die lower die structure of the present utility model includes a stamping base 3 and a lower template 5 rotatably mounted on the stamping base 3, the lower template 5 is a circular structure, and the The outer ring of the lower template 5 is provided with an external gear, and a driving gear 4 is rotatably installed on the pressing base 3 at the right end of the lower template 5, and the driving gear 4 is meshed with the outer gear of the lower template 5, so that A plurality of punching holes 1 are uniformly arranged on the lower template 5 , and an elastic buffer 6 is arranged at the center of the lower template 5 .

Wherein, the four corners of the stamping base 3 are provided with guide posts 2 for connecting the upper die.

Wherein, the driving motor for driving the driving gear 4 is installed in the stamping base 3 .

The beneficial effect of the utility model is: the utility model can drive the lower template to rotate through the driving gear arranged at the right end of the lower template, and after the stamping of the punch is completed once, the lower template can be rotated to a predetermined angle, and the stamping can be continued. The structure is simple and the design is reasonable.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any change or replacement that is not thought of through creative work should be covered within the scope of protection of the utility model . Therefore, the protection scope of the present utility model should be determined by the protection scope defined in the claims.

Claims (3)

1. A stamping mold lower die structure, characterized in that it includes a stamping base (3) and a lower template (5) rotatably mounted on the stamping base (3), and the lower template (5) is circular structure, and the outer ring of the lower template (5) is provided with an external gear, and the driving gear (4) is rotatably installed on the pressing base (3) at the right end of the lower template (5), and the driving gear (4) ) meshes with the external gear of the lower template (5), the lower template (5) is uniformly provided with a plurality of punching holes (1), and the center of the lower template (5) is provided with an elastic buffer (6 ). 2. The lower die structure of the stamping die according to claim 1, characterized in that guide posts (2) for connecting the upper die are installed at the four corners of the stamping base (3). 3. The stamping die lower die structure according to claim 1, characterized in that: the stamping base (3) is installed with the driving motor for driving the driving gear (4).