Automatic bending device of limiting feet of temperature limiter

Abstract

The invention provides an automatic bending device of limiting feet of a temperature limiter. Through the adoption of the automatic bending device disclosed by the invention, the bottom ends of inner cup supporting feet can be automatically bended, so that under the premise that the working quality is guaranteed, the working efficiency is improved. The automatic bending device comprises a machine frame provided with a horizontal table surface; a plurality of limiting through grooves with positions and angles corresponding to the inner cup supporting feet to be processed are formed in the table surface; a punch and a driving mechanism for driving the punch to be in horizontal reciprocating motion are respectively mounted on the lateral side of each limiting through groove of the machine frame; a protruding part is arranged at the top end of each punch; the moving route of each protruding part passes a position under the corresponding limiting through groove; each driving mechanism is an air cylinder which is vertically arranged; a first wedge is fixed to a piston rod of each air cylinder, and a second wedge matched with the corresponding first wedge is arranged on one side away from the corresponding protruding part, of each punch, so that each punch is pushed by the piston rod of the corresponding air cylinder to move in a direction away from the corresponding limiting through groove; and the punches are also connected with the machine frame through reset springs, so that each punch resets and moves towards the direction of the corresponding limiting through groove.

Description

technical field [0001] The invention belongs to the technical field of mechanical manufacturing, and in particular relates to an automatic bending device for a limit foot of a temperature limiter. Background technique [0002] The structure of the traditional pressure cup type magnet steel temperature limiter is as described in the invention patent with the patent application number 201410547993.4. Force the spring along the vertical direction, the mouth of the inner cup is fixed with a temperature-sensitive cap, the bottom of the inner cup is provided with vertical support feet, and the bottom of the outer cup is provided with a support foot for insertion A limit seam, after the bottom end of the supporting foot is inserted into the limit seam, the limit seam is locked by deformation. [0003] At present, workers hold tools such as needle-nose pliers to bend and deform the bottom ends of the inner cup support legs one by one, so that they can block the limit seam of the ou...

AI Technical Summary

Problems solved by technology

This kind of working method is not only difficult to guarantee the quality, but also low in efficiency, which has become the bottleneck station of the entire assembly line

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