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Processing apparatus for initial cracking tank for engine connecting rod

A technology for engine connecting rods and processing devices, which can be applied to broaching devices, metal processing equipment, manufacturing tools, etc. It can solve the problems of difficult stability of processing quality and difficult adjustment of laser system, so as to avoid slag falling on the fracture surface and high dimensional accuracy , the effect of improving the quality of the fracture surface

Inactive Publication Date: 2005-01-26
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The laser cutting method is relatively difficult to adjust the laser system in practical application, and the processing quality is not easy to be stable

Method used

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  • Processing apparatus for initial cracking tank for engine connecting rod
  • Processing apparatus for initial cracking tank for engine connecting rod
  • Processing apparatus for initial cracking tank for engine connecting rod

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0031] The following examples in conjunction with the accompanying drawings will further illustrate the equipment of the present invention:

[0032] Refer to attached image 3 , attached Figure 4 , a device for machining initial cracking grooves of connecting rods, including a main machine and a workbench. The main frame is composed as follows: a main frame 17 is arranged above the frame-type frame base 1, and a z-axis slide block 10 that moves up and down along the z-axis guide rails 11 on both sides is arranged in the z-axis direction of the frame. The z-axis slide block 10 is provided with an x-axis guide rail seat 15, and the x-axis slide block 7 equipped with a broach fixing seat 16 moves horizontally in the x-axis direction on the guide rail 9.

[0033] The workpiece clamping and positioning workbench is composed as follows: the workbench is fixed on the frame base 1, the y-axis slider 3 moves linearly in the y-axis direction along the y-axis guide rail 2, and the wor...

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PUM

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Abstract

The invention relates to special device for motor link decomposing slot. The device mainly includes a host machine and piece clamping platform. . the host machine is assembled according to following meanings: there arranges with guiding track and sliding blocks along Z axis direction and X axis direction, the sliding block moves linearly on the guiding track; the platform is assembled according to following meanings: there has a sliding block which can moves linearly along y direction, the sliding block is arranged with three rotation pressing cylinders, and it has permutable fixing board.

Description

Technical field: [0001] The invention relates to special equipment for processing engine connecting rod cracking grooves. Background technique: [0002] as attached figure 1 , attached figure 2 As shown, the connecting rod is an important part of the engine. The traditional machining method is to first rough mill the connecting rod blank, grind the two sides of the connecting rod, mill the connecting rod cover and the connecting rod body, and process the connecting rod cover and the rod respectively. Bolt holes and positioning holes on the top, and then grind the joint surface of the connecting rod cover and the rod respectively, and finally carry out fine boring and other finishing operations on the assembled connecting rods. [0003] The connecting rod cracking process is a new method of mechanical processing of connecting rods. First of all, the fracture source must be artificially manufactured in the big hole of the connecting rod, that is, the initial cracking groove...

Claims

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Application Information

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IPC IPC(8): B23D37/08B23D37/22
Inventor 杨慎华寇淑清赵勇张童张弛金文明邓春萍
Owner JILIN UNIV
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