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Actuator shell and actuator base fixing method

A fixing method and actuator technology, which are applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of unsightly bolted connection and the influence of actuator performance, and achieve stable connection and the effect of fixed connection.

Inactive Publication Date: 2017-03-08
FAIST EMISSION CONTROLS SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the housing and the base of the actuator are generally connected by bolts. This connection method needs to be perforated, which is easy to affect the performance of the actuator, and the bolt connection is not beautiful enough.

Method used

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  • Actuator shell and actuator base fixing method

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Embodiment Construction

[0017] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0018] The technical scheme of concrete implementation of the present invention is:

[0019] A method for fixing an actuator housing 2 and an actuator base, the base has a connecting plate 1, the connecting plate 1 has a connecting through hole, and the bottom of the housing 2 has a connecting pipe 21, comprising the following steps:

[0020] (1) An annular groove is provided at the bottom of the housing 2, and the annular groove is arranged around the connecting pipe 21 in the circumferential direction,

[0021] (2) Place the copper ring in the annular groove,

[0022] (3) Pass the connecting pipe 21 through the connecting through hole of the connecting ...

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Abstract

The invention discloses an actuator shell and actuator base fixing method. A base has a connecting plate; the connecting plate has a connecting through hole; and a connecting pipe is arranged at the bottom of the shell. The fixing method comprises the following steps: (1) an annular groove is formed in the bottom of the shell; (2) a copper ring is put in the annular groove; (3) the connecting pipe penetrates through the connecting through hole of the connecting plate; and the base and the shell form a connecting module; (4) current passes through the connecting module for heating the connecting module to melt the copper ring as liquid-state copper; (5) the connecting module is cooled; the liquid-state copper is cured as metal copper; and the shell and the base are fixed as a whole through the metal copper; and (6) the outer end part of the connecting pipe is punched to form a bending ring bent to the outer side of the connecting pipe. The actuator shell and actuator base fixing method has the following beneficial effects: the connecting mode is stable in connection; the actuator shell and base fixed connection is effectively realized; and a formed actuator is beautiful and elegant.

Description

technical field [0001] The invention relates to the technical field of automobile engine actuators, in particular to a method for fixing an actuator housing and an actuator base. Background technique [0002] The automobile engine actuator is a device that receives control information and exerts control on the controlled object. The basic function of the actuator is to push the connecting rod to move through the air inlet to achieve the purpose of execution. [0003] In the prior art, the housing and the base of the actuator are generally connected by bolts. This connection requires perforation, which easily affects the performance of the actuator, and the bolt connection is not beautiful enough. Contents of the invention [0004] The purpose of the present invention is to provide a method for fixing the actuator housing and the actuator base, so as to effectively realize the fixed connection between the actuator housing and the base. [0005] For realizing the above obje...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P11/00
CPCB23P11/005
Inventor 方继来
Owner FAIST EMISSION CONTROLS SUZHOU