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A tooling fixture for machining the end face of a casing

A technology of end face processing and fixtures, applied in the direction of manufacturing tools, metal processing equipment, metal processing machinery parts, etc., can solve problems such as affecting production and processing efficiency, complex structure, etc., to avoid repeated alignment operations, simple transmission mechanism, improve The effect of processing efficiency

Active Publication Date: 2021-10-12
南通九港通机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The fan housing positioning fixture structure in the prior art is too complicated, and each positioning component needs to be adjusted independently and repeatedly during the clamping process, which seriously affects the production and processing efficiency

Method used

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  • A tooling fixture for machining the end face of a casing
  • A tooling fixture for machining the end face of a casing
  • A tooling fixture for machining the end face of a casing

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Embodiment Construction

[0028] In order to make the objects and advantages of the present invention clearer, the present invention will be specifically described below in conjunction with examples. It should be understood that the following words are only used to describe one or several specific implementation modes of the present invention, and do not strictly limit the protection scope of the specific claims of the present invention.

[0029] Such as Figure 1-4 As shown, a tooling fixture for processing the end surface of the casing, including a base 10, on which a main positioning column 11 is vertically arranged, and the main positioning column 11 is used for plugging and fitting with the central hole of the fan casing 20 to Realize the positioning of the axis of the fan housing 20; it also includes a vertically arranged auxiliary positioning column 12, the auxiliary positioning column 12 is located on the outer periphery of the main positioning column 11, and the auxiliary positioning column 12...

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Abstract

The invention belongs to the technical field of fan production and manufacturing, and in particular relates to a tooling fixture for machining the end face of a casing, comprising a base, a main positioning column and an auxiliary positioning column, wherein the auxiliary positioning column is located on the outer periphery of the main positioning column; An axial positioning unit is arranged on the column, and the axial positioning unit includes a lifting part arranged axially along the main positioning column and a clamping claw arranged on the edge of the lifting part. The outer side of the peripheral surface of the main positioning column or the inner side of the peripheral surface of the main positioning column is retracted; the main positioning column is also provided with a linkage mechanism, and the linkage mechanism is assembled so that when the lifting part goes down, the jaws in the retracted state can be switched to The protruding state can be switched to the retracted state when the lifting part moves upward. The transmission mechanism of the invention is simple, greatly simplifies the operation process when the fixture is installed on the fan casing, and improves the processing efficiency.

Description

technical field [0001] The invention belongs to the technical field of electrical equipment shell machining, and in particular relates to a tooling fixture used for machining the end face of a shell. Background technique [0002] The fan casing is generally processed by pouring or steel plate welding. After the casing is initially formed, it is necessary to cut and drill some planes to facilitate the installation of other components, such as the end face of the fan outlet. The end face needs to ensure a certain plane The degree and parallelism with the fan axis need to be maintained, so the fan needs to be precisely positioned when processing the end face. The structure of the fan casing positioning fixture in the prior art is too complicated, and each positioning component needs to be adjusted independently and repeatedly during the clamping process, which seriously affects the production and processing efficiency. Contents of the invention [0003] The object of the pre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/00B23Q3/18
CPCB23Q3/00B23Q3/18B23Q2703/10
Inventor 沈得强王建娟孙建国
Owner 南通九港通机械科技有限公司
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