Welding and locating device of swing arm

A welding positioning and swing arm technology, applied in the direction of auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problems of lack of positioning devices, etc., and achieve the effect of ensuring position size and tolerance requirements, simple structure, and accurate positioning

Inactive Publication Date: 2019-03-15
HUBEI SANJIANG SPACE WANSHAN SPECIAL VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the welding of this type of swing arm lacks an accurate and stable positioning device to ensure the position size and tolerance requirements of each part of the swing arm assembly

Method used

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  • Welding and locating device of swing arm
  • Welding and locating device of swing arm
  • Welding and locating device of swing arm

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Experimental program
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Effect test

Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] see Figure 4~5 As shown, the present invention provides a swing arm welding positioning device, including a base 9, a positioning shaft 10 for positioning the sleeve 2 is vertically installed on the base 9, and a compression sleeve is installed on the end of the positioning shaft 10 away from the base 9 The pressing part of the barrel 2; the base 9 is also equipped with a positioning seat 11 for positioning the pin assembly 4 and a briquetting block 12 for pressing the pin assembly 4, and a positioning pin 13 is also installed on the base 9 for positioning. The pin 13 is provided with a positioning plate 14 for compressing the partition plate 3 , a step plate 15 for positioning the bottom plate 6 is provided beside the positioning plate 14 , and a positioning block 16 for positioning the limiting block 1 is provided beside the positioni...

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PUM

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Abstract

The invention discloses a welding and locating device of a swing arm. The welding and locating device comprises a base. A locating shaft used for locating a sleeve is vertically mounted on the base, and a pressing part used for pressing the sleeve is mounted at the end, away from the base, of the locating shaft. A locating seat used for locating a pin assembly and a press block used for pressing the pin assembly are further mounted on the base. Locating pins are further mounted on the base. A locating plate used for pressing a partition plate is arranged on the locating pins. A step plate usedfor locating the bottom plate is arranged beside the locating plate. A locating block used for locating a limiting block is arranged beside the locating shaft. According to the locating device, aftermain components of the swing arm are precisely located, welding work can be conveniently carried out on the swing arm later; the structure is simple, and locating is precise; and the position dimension and tolerance requirements for parts of a swing arm assembly can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of welding positioning devices, in particular to a welding positioning device for a swing arm. Background technique [0002] At present, in some vehicle products such as flatbed trucks, hydraulic trailers, and self-propelled module transport vehicles, the swing arm is a type of component responsible for wheel lifting. Such as Figure 1~3 Shown is a structural diagram of one of the swing arms, which is mainly composed of a limit block 1, a sleeve 2, a partition 3, a pin assembly 4, a first web 5, a bottom plate 6, a second web 7 and The strengthening box is composed of 8, and the parts are connected by welding. The swing arm is a key part of the vehicle, and it is required to ensure high welding dimensional accuracy during preparation. Therefore, it is necessary to position the key parts limit block, sleeve, partition, pin assembly, and bottom plate during welding. During the actual operation, the parts can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04
CPCB23K37/04
Inventor 刘伟范智勇马勇
Owner HUBEI SANJIANG SPACE WANSHAN SPECIAL VEHICLE
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