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The machining method of the pin hole of the connecting rod bolt of the air compressor

A processing method and air compressor technology, which are applied to metal processing equipment, metal processing machine parts, manufacturing tools, etc., can solve the problems of difficult processing of air compressor connecting rod bolt split pin holes, etc., so as to reduce labor intensity and improve work efficiency. The effect of high efficiency and precision

Active Publication Date: 2017-02-01
张家港盈德气体有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method for processing the pin hole of the connecting rod bolt of the air compressor, which can solve the problem that the split pin hole of the connecting rod bolt of the air compressor is difficult to process

Method used

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  • The machining method of the pin hole of the connecting rod bolt of the air compressor
  • The machining method of the pin hole of the connecting rod bolt of the air compressor
  • The machining method of the pin hole of the connecting rod bolt of the air compressor

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with accompanying drawing embodiment:

[0024] Figure 4 The air compressor connecting rod shown includes a connecting rod body 15, and a connecting rod bolt 14 in the same direction as the connecting rod body 15 is installed on the upper and lower ends of the connecting rod body 15. The connecting rod body 15 is provided with a first bearing hole a connected to the crankshaft through the connecting bearing 13, and on the other side of the connecting rod body 15 is provided a second bearing hole b connected with the piston rod through a copper sleeve bearing 16; One end of the two connecting rod bolts 14 is fitted with a connecting rod nut 12, and the connecting rod bolt 14 near the outer side of the connecting rod nut 12 is provided with a cotter pin hole 11;

[0025] figure 1 , figure 2 , image 3 , Figure 5 The air compressor connecting rod bolt split pin hole drilling jig shown has...

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Abstract

The invention discloses a processing method of a pin hole of a connecting rod bolt of an air compressor, and belongs to the technical field of workpiece clamps. A drilling clamp for the opening pin hole of the connecting rod bolt of the air compressor is used in the method. The method comprises the steps of A, mounting a workpiece; B, mounting the clamp on the workpiece; C, fixedly connecting the clamp; D, fixing the clamp on a workbench of a drilling machine, adjusting to be horizontal, and then drilling the opening pin hole in the connecting rod bolt at one end of a connecting rod of the air compressor through a drill bit; E, releasing fastening screws on supporting feet, and rotating adjusting nuts to enable the supporting feet to be separated from the workbench of the drilling machine; F, rotating the supporting frame in 180 degrees, and repeating step D to finish the processing of the opening pin hole of the connecting rod bolt at the other end; G, moving out the connecting rod of the air compressor to finish the processing of the opening pin hole of the connecting rod bolt of the air compressor. With the adoption of the method, the problem of difficult processing of the opening pin hole of the connecting rod bolt of the air compressor can be solved.

Description

technical field [0001] The invention relates to the technical field of fixtures, in particular to a method for processing pin holes of connecting rod bolts of an air compressor. Background technique [0002] The connecting rod is an important part of the piston air compressor, and it is the connecting piece between the piston and the crankshaft. When working, the connecting rod exhibits a compound motion of reciprocating and swinging. Such as Figure 4 The connecting rod of the air compressor shown includes a connecting rod body 15, and a vertical crack c is opened on one side of the connecting rod body 15, and a vertical crack c is installed on the upper and lower ends of the connecting rod body 15 for clamping. The connecting rod bolt 14 of the split groove c, the connecting rod body 15 between the two connecting rod bolts 14 is provided with a bearing hole a connected to the crankshaft through the connecting rod bearing 13 with a split groove, and the connecting rod body ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/06B23B41/00
CPCB23B41/00B23Q3/062
Inventor 付晓婷
Owner 张家港盈德气体有限公司
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