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Processing technology of left support and right support of novel suspension V-shaped propelling rod of heavy automobile

A heavy-duty vehicle, left and right bearing technology, applied to suspensions, vehicle parts, cantilevers mounted on pivots, etc., can solve the problem of unreasonable process arrangements, V-shaped thrust rod bearings difficult to meet technical accuracy requirements, and complicated operations. and other problems, to achieve the effect of highlighting substantive characteristics, easy positioning and clamping, and reasonable process arrangement

Active Publication Date: 2014-01-22
SINO TRUK JINAN POWER
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the processing method of V-shaped thrust rod support commonly used in the market is complicated to operate, and the process arrangement is unreasonable. The processed V-shaped thrust rod support is difficult to meet the technical accuracy requirements.

Method used

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  • Processing technology of left support and right support of novel suspension V-shaped propelling rod of heavy automobile
  • Processing technology of left support and right support of novel suspension V-shaped propelling rod of heavy automobile
  • Processing technology of left support and right support of novel suspension V-shaped propelling rod of heavy automobile

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specific Embodiment

[0027] It can be seen from the accompanying drawings that the processing technology of the left and right supports of the V-shaped thrust rod of the new heavy-duty vehicle suspension of the present invention of the present invention, (1) milling the lower side 7: take the bottom surface 1 and the upper side 12 as rough positioning, and use the left side Surface 11 is auxiliary positioning, clamped by moving platen tool, processed on X6232 milling machine, with Shell face milling cutter, milling down side 7 (see figure 1 and figure 2 );

[0028] (2) Bottom milling surface 1: The lower side 7 and the upper table 2 are positioned as the positioning, and the 4 convex tables are used as the auxiliary positioning, and the moving platen type screw clamping tool is used for clamping, and it is processed on the X6232 milling machine. Face milling tool, milling bottom face 1 (see figure 1 );

[0029] (3) Drill 14-￠3 bolt connection hole 9 and drill reamer 2-￠2 process positioning...

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Abstract

The invention provides a technical scheme of a processing technology of a left support and a right support of a novel suspension V-shaped propelling rod of a heavy automobile. According to the technical scheme, the processing technology comprises the first step of milling a lower side face, the second step of milling a bottom face, the third step of drilling 14 bolt connecting holes and drilling and reaming 2 technological positioning holes, the fourth step of milling a boss inclined face on one side, the fifth step of milling a boss inclined face on the other side, the sixth step of drilling a boss inclined face thread bottom hole in one side, the seventh step of drilling a side boss inclined face thread bottom hole in the other side, the eighth step of tapping a boss inclined face thread hole, and the ninth step of using a counter bit for reaming platform tops of all holes in the bottom face with the bottom face 1 and the side face 7 used for positioning and a positioning circular hole used for auxiliary positioning. According to the processing technology, processing can be carried out on different machine tools according to different procedures, investment is low, and synergy is fast. The requirement of a product is guaranteed mainly through a tool, the technology arrangement is reasonable, a workpiece is positioned and tightly clamped conveniently, the requirement for the precision of the workpiece can be ensured, and processing efficiency is high.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a process for processing the left and right supports of a V-shaped thrust rod of a new suspension of a heavy-duty vehicle. Background technique [0002] The V-shaped thrust rod support is a main product of the automobile chassis, and the precision requirements for the V-shaped thrust rod support are very high. For example, the verticality between the hole and the surface is very strict, and the hole precision is also very high. At present, the processing method of V-shaped thrust rod support commonly used in the market is complicated to operate, and the process arrangement is unreasonable. The processed V-shaped thrust rod support cannot meet the technical precision requirements. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a processing technology for the left and right supports of the V-shaped thrust rod of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00
CPCB23P15/00B23P2700/14B60G7/00
Inventor 李锦玲
Owner SINO TRUK JINAN POWER
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