Clamping fixture for correcting vehicle frame

A frame and fixture technology, applied in the tool field of relative position relationship, can solve the problems affecting the assembly process, scrap parts, reduce production efficiency, etc., and achieve the effect of reducing scrap parts, reducing production costs, and improving production efficiency

Inactive Publication Date: 2009-03-04
庄添财
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The frame of the motorcycle is composed of the head tube, power fixed tube, bend tube, reinforcing tube, pedal tube, beam tube, rear support tube and other parts welded together according to the assembly relationship. After the frame is welded, it needs to be welded together in the next step. During the process, other motorcycle accessories are assembled on the frame. However, due to the inaccurate welding position of some components, the frame cannot meet the assembly requirements, which affects the smooth progress of the assembly process, reduces production efficiency, and also causes parts to be scrapped. problems, waste manpower and material resources, increase production costs

Method used

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  • Clamping fixture for correcting vehicle frame
  • Clamping fixture for correcting vehicle frame
  • Clamping fixture for correcting vehicle frame

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Embodiment Construction

[0018] See attached figure 1 As shown in FIG. 4 , a frame correction jig includes a frame 1 and a fixing device fixed on the frame 1 for fixing the frame 21 .

[0019] Described fixing device comprises the workpiece clamping seat 29 (attached) that is fixedly arranged on the front portion of described frame 1 and is used for clamping the front portion of vehicle frame 21 figure 1 The middle left side is "front", the right side is "rear"), fixedly arranged behind the workpiece clamping seat 29 and used for positioning the workpiece positioning seat 30 of the vehicle frame 21, elastically arranged on the frame 1 and the support base 14 that can be lifted in the vertical direction.

[0020] The workpiece holder 29 includes a positioning block 16 fixedly arranged on the frame 1 and a die 17 movably arranged above the positioning block 16 (the positional relationship of "upper" and "lower" in this specification with attached figure 1 Corresponding to the upper and lower position...

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Abstract

The invention relates to a correcting fixture for a chassis, which comprises a stander, a fixing device used for fixing the chassis and arranged on the stander, as well as a first detection block, a second detection block and a third detection block which are used for detecting position relationships among components of the chassis. Correcting pressure heads perpendicular to detection surfaces are arranged on both sides of the first detection block and used for correcting the distance of a pair of bent pipes on the chassis; a notch for accommodating a part of chassis is formed on the second detection block, and used for detecting and correcting an angle between a pair of bent pipes and a headstock; and correcting seats can be movably arranged on both sides of the third detection block, and used for correcting the distance of a pair of rear bracing pipes. The correcting fixture can detect and correct the position relationships among the components of the chassis, so as to enable the components to meet the assembly requirements, and enable assembly procedures to be smoothly performed, thereby improving production efficiency, reducing scrapping of parts, saving raw materials and reducing production cost.

Description

technical field [0001] The invention relates to a vehicle frame correcting jig, in particular to a tool for detecting and correcting the relative positional relationship between the components of the vehicle frame when processing the vehicle frame of a motorcycle. Background technique [0002] The frame of the motorcycle is composed of the head tube, power fixed tube, bend tube, reinforcing tube, pedal tube, beam tube, rear support tube and other parts welded together according to the assembly relationship. After the frame is welded, it needs to be welded together in the next step. During the process, other motorcycle accessories are assembled on the frame. However, due to the inaccurate welding position of some components, the frame cannot meet the assembly requirements, which affects the smooth progress of the assembly process, reduces production efficiency, and also causes parts to be scrapped. Problems, waste of manpower and material resources, increase production costs....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/10G01B3/00G01B5/00B21D3/10B21D1/14
Inventor 卢国荣王振干
Owner 庄添财
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