Engineering machinery vehicle part welding tool and welding process

A technology for vehicle parts and welding tooling, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of complex connection relationship and difficult welding operation, and achieve improved welding accuracy, easy welding fixation, and easy welding. Effect

Active Publication Date: 2021-10-29
HANGZHOU HENGLI METAL PROCESSING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the many parts of the structural parts and the complicated connection relationship, it brings great difficulty to the welding operation

Method used

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  • Engineering machinery vehicle part welding tool and welding process
  • Engineering machinery vehicle part welding tool and welding process
  • Engineering machinery vehicle part welding tool and welding process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] refer to image 3 , the construction machinery vehicle component welding tool includes an underframe 100 fixedly placed on the ground, and the underframe 100 is rotatably connected with a support frame 110 . A driving motor 330 is also fixedly disposed on the bottom frame 100 , and the output shaft of the driving motor 330 is arranged horizontally and fixedly connected with the supporting frame 110 . The connection point between the support frame 110 and the drive motor 330 is located at the midpoint of the support frame 110 in the width direction.

[0052] refer to figure 1 and image 3 , the support frame 110 is provided with a clamping mechanism 200 . The clamping mechanism 200 includes a concentric positioning part 210 , a front positioning part 220 and a middle positioning part 230 . The concentric positioning part 210 includes a tilting arm positioning component 211 , a tilting arm concentric component 212 , a casting body concentric component 213 and an auxil...

Embodiment 2

[0059] refer to Figure 8 The difference between this embodiment and Embodiment 1 is that the support frame 110 is movably connected with the base frame 100 . The bottom frame 100 is provided with a driving mechanism 300 for driving the supporting frame 110 . The driving mechanism 300 includes a lifting part 310 and a rotating part 320 .

[0060] refer to Figure 9The lifting part 310 includes a lifting hydraulic cylinder 311 fixedly connected with the chassis 100. The lifting hydraulic cylinder 311 is vertically arranged and its piston rod is fixedly connected with a lifting plate 312. The tightening component 314 is detachably connected to the support frame 110 . The clamping assembly 314 includes a first mounting plate 3141 fixedly connected to the rotating plate 313, the first mounting plate 3141 is rotatably connected to a second mounting plate 3142, and the support frame 110 can be pressed against the first mounting plate 3141 and the second mounting plate 3142 betwe...

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PUM

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Abstract

The invention relates to the field of engineering machinery vehicle manufacturing, in particular to an engineering machinery vehicle part welding tool. The engineering machinery vehicle part welding tool comprises a bottom frame, a supporting frame is connected to the bottom frame, a clamping mechanism used for clamping a structural part is arranged on the supporting frame, and the clamping mechanism comprises a concentric positioning part, a front end positioning part and a middle positioning part. The invention further relates to a welding process using the engineering machinery vehicle part welding tool. The engineering machinery vehicle part welding tool has the effect of facilitating welding of engineering machinery vehicle parts.

Description

Technical field [0001] The present invention relates to the field of engineering machinery and vehicle manufacturing, and in particular to a welding tooling and welding process for engineering machinery and vehicle components. Background technique [0002] Construction machinery vehicles are engineering vehicles that provide operation services for large-scale projects. The loading and handling machine is a type of engineering machinery vehicle and is used to quickly transport containers, accident vehicles, etc. The structure of the loader is complex, including welded structural parts. [0003] Reference figure 1 and figure 2 , the structural component includes two tilting arm square tubes 001 arranged in parallel, and one end of the tilting arm square tube 001 is fixedly connected with a casting body 002. A first connecting piece 003 is fixedly connected between the two casting bodies 002, and the first connecting piece 003 is perpendicular to the tilting arm square cha...

Claims

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Application Information

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IPC IPC(8): B23K37/04B23K37/00
CPCB23K37/0443B23K37/00
Inventor 苗树林傅海龙李海斌范世轩
Owner HANGZHOU HENGLI METAL PROCESSING
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