Assembling tool for electromagnetic switch of starter

Abstract

The invention discloses an assembling tool for an electromagnetic switch of a starter, relates to the technical field of starter production, and provides a tool capable of ensuring that an electromagnetic switch can be assembled smoothly. The tool comprises a tool base, a pressing plate, guiding sleeves and assembling columns, two guiding sleeve holes are formed in the tool base, the guiding sleeves and the guiding sleeve holes are arranged in a one-to-one correspondence mode, the guiding sleeves comprise guiding sleeve main bodies and connecting flanges, the rear ends of the guiding sleeve main bodies are inserted into the guiding sleeve holes and are matched with the guiding sleeve holes, the connecting flanges abut against the tool base, guiding holes are formed in the guiding sleeves,two pressing plate holes are formed in the pressing plate, the pressing plate is arranged on the two guiding sleeve main bodies in a sleeving mode through the two pressing plate holes, the pressing plate holes are matched with the guiding sleeve main bodies, the pressing plate is connected with the tool base and is used for tightly pressing the connecting flanges, the assembling columns and the guiding sleeves are arranged in a one-to-one correspondence mode, the assembling columns are loaded in the guiding holes and are matched with the guiding holes, a switch screw driving head is arranged at the front ends of the assembling columns, and an input connecting structure is arranged at the rear ends of the assembling columns.

Description

technical field [0001] The invention relates to the technical field of starter production, in particular to a starter electromagnetic switch assembly tool. Background technique [0002] With the advancement of technology, many products are produced automatically on production lines. The applicant's production of starter motors has also been introduced into the production line. When assembling the electromagnetic switch of the starter, use two servo guns to fasten the two electromagnetic switch screws from bottom to top at the same time. Since the head of the servo gun is difficult to directly align with the electromagnetic switch screw, the applicant introduced corresponding tooling. [0003] The tooling originally designed by the applicant is as follows: figure 1 As shown, it includes a tooling seat and a guide sleeve. The tooling seat and the guide sleeve are welded together after being made respectively. The guide sleeve is provided with a guide hole and a tapered hole...

AI Technical Summary

Problems solved by technology

However, the existing tooling uses welding to connect the tooling seat and the guide sleeve, and the thermal deformation during the welding process makes it difficult to guarantee the position accuracy of the guide sleeve

The length of the guide sleeve is long, and the quenching deformation makes it difficult to guarantee the accuracy of the guide sleeve itself

In actual production, due to the lack of accuracy of tooling, screw deviation, wire slippage, and servo gun torque alarms sometimes occur.

The production line has multiple stations and requires multiple sets of tooling. Even if the equipment is adjusted, the first set of tooling works well, and the second set of tooling runs over, and there are phenomena such as jamming and alarming, and the production efficiency is low.

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