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Press-fitting tool for press-fitting cylindrical pins on rotary disc

A press-fit tooling and rotary disc technology, which is applied in the field of press-fit tooling, can solve the problems that the depth of smashing cannot be guaranteed to be consistent, the cylindrical pin is easy to smash, and the quality of pressing is not high, so as to achieve convenient and flexible assembly and disassembly, easy disassembly, The effect of reducing the contact area

Inactive Publication Date: 2021-01-12
中国航天三江集团有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, the operator is laborious, the cylindrical pins are easy to be smashed, and the depth of the pins cannot be guaranteed to be consistent, and they need to be knocked in one by one, which is inefficient and the quality of the pressing is not high. In order to solve this problem, it is urgent to design a Press-fitting tool for press-fitting cylindrical pins on the rotary table

Method used

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  • Press-fitting tool for press-fitting cylindrical pins on rotary disc
  • Press-fitting tool for press-fitting cylindrical pins on rotary disc
  • Press-fitting tool for press-fitting cylindrical pins on rotary disc

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Embodiment Construction

[0025] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] Such as Figure 1 to Figure 8 As shown, this embodiment provides a press-fitting tool for press-fitting cylindrical pins on a rotary disc, including a base 1, a positioning disc 2, a pin 3, a rotary disc 4, and a cylindrical pin 5. The rotary disc 4 is The circular structure is arranged between the base 1 and the positioning disc 2. A plurality of first positioning holes 41 and pin holes 42 for pressing cylindrical pins 5 are evenly arranged on the rotary disc 4 along the circumferential direction. The positioning disc 2 There is a second positioning hole 21 matching with the first positioning...

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Abstract

The invention discloses a press-fitting tool for press-fitting cylindrical pins on a rotary disc. The press-fitting tool for press-fitting the cylindrical pins on the rotary disc comprises the rotarydisc, the cylindrical pins, a base, a positioning disc and plug pins. The rotary disc is of a circular structure and is arranged between the base and the positioning disc, and a plurality of first positioning holes and pin holes used for the cylindrical pins to press in are evenly formed in the rotary disc in the circumferential direction. The positioning disc is provided with second positioning holes matched with the first positioning holes and guide holes corresponding to the pin holes, and the plane, making contact with the rotary disc, of the base is a limiting face. When the press-fittingtool is adopted for press fitting, the rotary disc is placed between the base and the positioning disc, positioning is conducted through the plug pins and a center positioning boss at the bottom of the positioning disc, positioning is accurate, the cylindrical pins are pressed into the pin holes of the rotary disc through the guide holes, and a worker does not need to straighten the cylindrical pins with one hand and knock the cylindrical pins with the other hand. The perpendicularity of the press-fitted cylindrical pin and the rotary disc is good, the precision is high, time and labor are saved, and assembling and disassembling are convenient and flexible.

Description

technical field [0001] The invention belongs to the field of mechanical processing, and in particular relates to a press-fit tool for press-fitting a cylindrical pin on a rotary disk. Background technique [0002] There are a number of holes that need to be pressed into the cylindrical pin evenly distributed on the rotary table. The previous pressing method is: insert one end of the cylindrical pin into the hole end of the rotary table, straighten the cylindrical pin with one hand, and gently press the cylindrical pin with a copper rod with the other hand. Pin knocked in. In this way, the operator is laborious, the cylindrical pins are easy to be smashed, and the depth of the pins cannot be guaranteed to be consistent, and they need to be knocked in one by one, which is inefficient and the quality of the pressing is not high. In order to solve this problem, it is urgent to design a Press-fitting tool for press-fitting cylindrical pins on the rotary table. Contents of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/02
CPCB25B27/02
Inventor 张伟军
Owner 中国航天三江集团有限公司
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