CN210501168U - Spring gasket for die - Google Patents

Abstract

The utility model discloses a spring gasket for mould, the spring gasket body be annular component, set up the logical groove more than two on the lateral wall of spring gasket body, the top surface and the bottom surface parallel of the logical groove more than this two with the spring gasket body are led to the groove and are run through the annular lateral wall more than the spring gasket body half. Because the utility model discloses set up the logical groove more than two on the lateral wall of spring gasket body, this spring gasket is flexible in thickness direction, adapts to different income son and adjusts in the ascending clearance of axis side, has cup jointed the utility model discloses an income son under the condition of pre-compaction, can be stable fix on the backing plate to can relax the required precision of some die carrier work pieces, reduce manufacturing cost, have the advantage that the commonality is good, the cost is lower.

Description

Spring gasket for die

Technical Field

The utility model relates to an injection mold field especially relates to a spring washer for mould.

Background

In the manufacturing of a high-precision die, each workpiece of a die frame needs to be guaranteed with high precision, the precision requirement is high, the traditional assembly mode cannot be universal, each gasket needs to be machined every time the die is installed, errors are reduced for improving the machining precision of the workpiece, and much labor and time are wasted; if the workpiece needs to be machined very precisely, high machining costs are required. Fig. 1 and 2 show an assembly method of a conventional insert, in which a common gasket 4 ' is adopted for assembly in the assembly of a side insert 1 ', a side core 2 ' and a side insert 3 ', and the common gasket 4 ' needs to be separately processed, so that the processing cost is high.

Disclosure of Invention

An object of the utility model is to provide a good, the lower spring washer for mould of cost of commonality.

In order to achieve the above object, the technical solution of the present invention is:

the utility model relates to a spring gasket for mould, the spring gasket body be annular component, set up the logical groove more than two on the lateral wall of spring gasket body, the top surface and the bottom surface parallel of the logical groove more than this two with the spring gasket body are led to the groove and are run through the annular lateral wall more than the spring gasket body half.

The side wall of the spring gasket body is provided with two through grooves which penetrate through two thirds of the annular side wall of the spring gasket body.

After the scheme of the oil adding device is adopted, because the utility model discloses set up the logical groove more than two on the lateral wall of spring gasket body, this spring gasket is flexible in thickness direction, adapts to different income son and adjusts in the ascending clearance of axis side, cup joints the utility model discloses an income son, under the condition of pre-compaction, can be stable fix on the backing plate to can relax the required precision of some die carrier work pieces, reduce manufacturing cost, have the advantage that the commonality is good, the cost is lower.

The invention will be further described with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is an isometric view of a conventional insert assembly;

FIG. 2 is a cross-sectional view of a conventional insert assembly;

figure 3 is an axonometric view of the utility model

Fig. 4 is a cross-sectional view of the present invention;

fig. 5 is a top view of the present invention;

FIG. 6 is an isometric view of the assembly of the present invention;

figure 7 is a cross-sectional view of the assembly of the present invention.

Detailed Description

As shown in fig. 3-5, the utility model relates to a spring washer for mould, spring washer body 1 be annular component, set up two logical grooves 11, 12 on the lateral wall of spring washer body 1, these two lead to groove 11, 12 and the top surface and the bottom surface of body 1 are parallel, lead to groove 11, 12 and run through the annular lateral wall of 1 two-thirds of spring washer body.

The utility model discloses a theory of operation:

when the top or bottom surface of the spring washer body 1 is pressed, the through grooves 11, 12 are deformed along the axis.

As shown in fig. 6 and 7, the assembling method of the insert comprises the following steps: including but side mold insert 2, can incline core 3, can incline and insert 4, in the assembly, can incline core 3 cover and put in can incline mold insert 2, can incline and insert 4 covers and put in can incline the shoulder hole 31 of core 3, cup joint spring shim body 1 on can incline insert 4, the top surface and the bottom surface of spring shim body 1 respectively top-prop on can incline and insert 4 the ladder face of the sunken 41 of head and can incline the shoulder hole 31 of core 3.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.

Claims (2)

1. The utility model provides a spring shim for mould which characterized in that: the spring gasket body is an annular component, more than two through grooves are formed in the side wall of the spring gasket body and are parallel to the top surface and the bottom surface of the spring gasket body, and the through grooves penetrate through more than one half of the annular side wall of the spring gasket body.

2. The spring washer for mold according to claim 1, characterized in that: the side wall of the spring gasket body is provided with two through grooves which penetrate through two thirds of the annular side wall of the spring gasket body.

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