Length-adjustable and flange-plate-angle-adjustable clamp for track welding of finished shaft heads

A technology for adjusting length and angle, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of complicated flange welding, high cost, and low efficiency, so as to save processing time and reduce production cost , Reduce the effect of tooling investment

Pending Publication Date: 2018-01-26
SHANDONG PENGXIANG AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide a fixture for the spot-welded finished shaft head that can adjust the length and flange angle; it mainly solves the problem of the shaft head and flange of the existing axle housing assembly Problems of complex plate welding, low efficiency and high cost

Method used

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  • Length-adjustable and flange-plate-angle-adjustable clamp for track welding of finished shaft heads
  • Length-adjustable and flange-plate-angle-adjustable clamp for track welding of finished shaft heads
  • Length-adjustable and flange-plate-angle-adjustable clamp for track welding of finished shaft heads

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Embodiment 1

[0016] Embodiment 1: see figure 1 , 2 , 3, 4, 5, according to the design needs to process and make the table top 1, flange plate and shaft head positioning assembly 2, support levelers at both ends of the axle housing 3, positioning pin of the oil drain hole of the axle housing 4, linear slide rail 5, Lead screw moving assembly 6 and shaft head cylinder pressing 7;

[0017] The table top 1 is composed of a workbench 19 and a bottom plate 20. The workbench 19 mainly plays a supporting role. The bottom plate 20 is connected with the workbench 19. The threaded holes and pin holes are processed on the bottom plate 20 for the positioning pin 4 of the oil drain hole of the axle housing. Positioning installation of linear slide rail 5 and lead screw moving assembly 6;

[0018] The flange and shaft head positioning assembly 2 is composed of a mounting plate 13, a shaft head positioning V-shaped iron 14, an insert 15, a flange angle positioning seat 16 and a flange positioning pin 17...

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Abstract

The invention discloses a length-adjustable and flange-plate-angle-adjustable clamp for track welding of finished shaft heads. The clamp comprises a table (1). The table is characterized in that flange plate and shaft head positioning assemblies (2), axle housing two-end square-portion leveling devices (3), axle housing oil drainage hole positioning pins (4), linear sliding rails (5), lead screw moving assemblies (6) and cylinder pressers (7) are arranged on the table (1); the flange plate threaded hole angles of the finished shaft heads are positioned by the flange plate and shaft head positioning assemblies (2), and the total length of axle housing assemblies is adjusted by moving the flange plate and shaft head positioning assemblies (2) by means of the lead screw moving assemblies (6).The length-adjustable and flange-plate-angle-adjustable clamp is suitable for axle housing products, the application range is wide, it can be guaranteed that the coaxiality of the axle housing assembly single-side finished shaft heads obtained after shaft head bodies, flange plates and axle housing bodies are welded is within 0.2 mm, the run-out range of the finished shaft heads on the two sidesis within 0.5 mm, and the flange plate threaded hole angles of the finished shaft heads on the two sides are consistent, the quality is stable, the structure is simple, the production efficiency is high, and the production cost is lowered.

Description

Technical field: [0001] The invention relates to the technical field of automobile axles, in particular to a fixture for spot-welding a finished axle head with adjustable length and flange angle, and is mainly used for spot-fixing a finished axle head (with a flange). Background technique: [0002] At present, the shaft head and flange welding process of axle products, especially medium and heavy truck non-disc brake axle housing assemblies, is divided into two steps, namely, shaft head welding and flange welding. After the shaft head welding is completed, then welding Flange, and then process the flange. This requires the production of two kinds of fixtures: spot-fixed shaft head, welded shaft head, spot-fixed flange, and welded flange. The whole welding process needs to replace 4 kinds of welding molds, which has a long mold changing cycle and low production efficiency. [0003] With the increase in the types of axle products, the size of the total length of the same type...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04
Inventor 王新潇刘均伟朱孟涛苏云霄闫连龙丁仙礼
Owner SHANDONG PENGXIANG AUTOMOBILE
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