A single-pin shaft hole brake belt molding die for a washing machine

Abstract

The invention provides a one-time forming die capable of realizing precise positioning of the length from a bending point to a pin shaft hole of a washing machine single pin shaft hole brake belt. Theone-time forming die comprises a stamping platform, four supporting feet which are vertically connected with the lower end of the stamping platform and two sliding rods which are symmetrically and vertically connected with the upper end of the stamping platform, wherein the upper ends of the two sliding rods are vertically connected with the lower end of the same top plate, and the middle of thelower end of the top plate is vertically connected with an electric telescopic rod; the two output ends of the electric telescopic rod are connected with the middle of the upper end of the same lowerpressing plate, and the lower end of the lower pressing plate is symmetrically and vertically connected with two upper die bases. The one-time forming die overcomes the shortcomings of existing technology and is reasonable in design and compact in structure, a worker only needs to place the product on a specified position, a molding device is started, the product can be taken out after being formed, the stability of the key dimensions of the brake belt is guaranteed, and product dimension differences caused by manual operation are eliminated.

Description

technical field [0001] The invention relates to the technical field of stamping die equipment, in particular to a one-time molding die for a single-pin hole brake belt of a washing machine. Background technique [0002] The washing machine is a cleaning appliance that uses electric energy to produce mechanical action to wash clothes. The brake belt is an important part of the washing machine. The brake belt of the washing machine is installed on the deceleration clutch and connected with the traction motor (or electromagnet). Generally, it is in braking during the washing process. In dehydration (drainage), traction motor action braking and drainage are on. [0003] Existing washing machine brake belts are generally single-pin hole brake belts. In the past, when producing the above-mentioned brake belts, the steps for forming the pin hole at one end are as follows: [0004] 1. Manually insert the pin shaft into the pin shaft hole from the side; [0005] 2. The punch drives...

AI Technical Summary

Problems solved by technology

[0011] However, the production process has high requirements on the accuracy and speed of the workers. The operator's level of operation limits the improvement of the product's dimensional accuracy and production speed. At the same time, when the workpiece is molded, it is easy to slip or dislocate, resulting in deviation and affecting the product's dimensional accuracy. Therefore, We propose a single-pin hole brake belt one-time forming mold for washing machine

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