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A welded support structure for the rear tailstock of an engineering vehicle

A technology for engineering vehicles and rear tailstocks, applied in vehicle parts, welding equipment, auxiliary welding equipment, etc. The problems of low frame welding efficiency, etc., achieve the effect of simple structure, convenient and reliable operation, and low labor intensity

Inactive Publication Date: 2015-12-30
SANY HEAVY EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The above factors determine the low efficiency of basic frame assembly welding
The assembly and welding efficiency of the basic frame directly affects the production schedule and efficiency of the entire vehicle, which in turn affects the efficiency and benefits of the mass production of the entire vehicle

Method used

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  • A welded support structure for the rear tailstock of an engineering vehicle
  • A welded support structure for the rear tailstock of an engineering vehicle
  • A welded support structure for the rear tailstock of an engineering vehicle

Examples

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0032] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0033] Embodiments of the present invention will be specifically explained below in conjunction with the accompanying drawings.

[0034] like Figures 3 to 6 The welding support structure of the rear tailstock of the engineering vehicle shown in the embodiment of the present invention is suitabl...

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Abstract

The invention discloses a welding support structure for a back tail seat of an engineering vehicle, and belongs to the field of machine manufacturing. The welding support structure comprises a fixing shaft (5), a regulating seat (10), a base (12), a rotating mechanism and a translation mechanism, wherein the fixing shaft (5) is connected with one end of the regulating seat (10), the other end of the regulating seat (10) is connected with the base (12) in a sliding manner, when the position of the back tail seat (1) needs to be regulated during welding, the fixing shaft (5) is sleeved in a compartment hinge hole (3), the rotating mechanism is connected with the back tail seat (1), the back tail seat (1) is driven to rotate around the fixing shaft (5), the two ends of the translation mechanism are respectively connected with the regulating seat (10) and the base (12), and the regulating seat (10) is driven to move relatively to the base (12). Due to a rotatable horizontal moving regulating device in the technical scheme, the working efficiency is improved, the labor intensity is low, the cost is low, and the welding support structure is convenient to use.

Description

technical field [0001] The invention belongs to the field of mechanical equipment manufacturing, and relates to a welding position adjustment device, in particular to a welding support structure for a rear tailstock of an engineering vehicle. Background technique [0002] At present, the structural form of the basic frame of the rigid car series of mining dump trucks: such as figure 1 As shown in , from front to back, it is assembled and welded by six parts: bumper, front longitudinal beam, ring beam, rear longitudinal beam, torque tube and rear tailstock. Before assembly and welding, it is necessary to adjust the ring beam to the required position, then place the rest of the components to a reasonable position, and finally realize the positioning by adjusting the rear tailstock. [0003] This type of assembly welding has the following operational difficulties: [0004] 1) The rear tailstock is a combined structure that adopts separate casting and tailor-welds with the mid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/04
CPCB23K37/0426B23K2101/006
Inventor 王亚辉李洲邢一民满军城
Owner SANY HEAVY EQUIP CO LTD
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