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Numerical control assembling platform for crane main beam

A crane and platform technology, applied in the field of crane main beam CNC assembly platform, can solve the problem that the main beam and the end beam cannot be assembled interchangeably, the interchangeable assembly of the main beam and the end beam cannot be realized, and it is not conducive to improving product quality. and other problems to achieve the effect of shortening the production cycle, increasing the economic benefits of the enterprise, and improving the market prospect.

Pending Publication Date: 2021-04-06
HENAN SINOKO CRANES
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main problems caused by the above-mentioned process method are firstly that the assembly period is long, and the welding of the main girder must wait for the end girder to be processed; Improve product quality and reduce cost requirements, let alone realize the modular interchangeability assembly of main girder and end girder

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  • Numerical control assembling platform for crane main beam
  • Numerical control assembling platform for crane main beam
  • Numerical control assembling platform for crane main beam

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Embodiment Construction

[0023] The crane girder numerical control assembly platform of the present invention will be described in more detail below in conjunction with the accompanying drawings and through specific implementation methods.

[0024] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0025] see Figure 1-Figure 4 , the crane main girder CNC assembly platform of this embodiment, the main girder CNC assembl...

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Abstract

The invention relates to the field of European crane manufacturing, in particular to a numerical control assembling platform for a crane main beam. The numerical control assembling platform comprises a fixed end beam module, a movable end beam module and an electric control module. The fixed end beam module is fixedly arranged on a working plane. The width of the movable end beam module is matched with the width of the fixed end beam module, the width of the movable end beam module and the width of the fixed end beam module are collinear, and the movable end beam module and the fixed end beam module are arranged at the same height. The movable end beam module is fixedly arranged on one side of the fixed end beam module. The electric control module controls the movable end beam module to achieve automatic servo translation action. According to the numerical control assembling platform for the crane main beam, manufacturing of the crane main beam and the crane end beam is changed into a modular production process, the assembling period is greatly shortened, under the condition that the main beam and the end beam are subjected to the independent production process, the main beam and the end beam can be selected for assembling of cranes in the same type at will, the assembling precision can be effectively guaranteed, and modular interchangeability production of the main beam and the end beam is achieved.

Description

technical field [0001] The invention relates to the field of European-style crane manufacturing, in particular to a numerically controlled assembly platform for the main girder of the crane. Background technique [0002] At present, the connection and assembly of the main end beam of European cranes is connected by high-strength bolt flange plates. In order to ensure the accuracy of the relevant dimensional parameters and connection dimensions of the crane, after the end beam is welded, the main beam flange plate and the end beam flange plate must be spot welded together. , and then machining and drilling the bolt holes on the flange plate of the main end beam. After the end girder is processed, it is transferred to the bridge assembly workshop for assembly of the main end girder. After adjusting the size of the bridge frame, the main girder flange plate with end girder is welded to the end of the main girder. Then the main end beam is disassembled and transferred to the ne...

Claims

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Application Information

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IPC IPC(8): B66C6/00B66C7/00B66C13/00
CPCB66C6/00B66C7/00B66C13/00
Inventor 卢增林范武军冯耀宗
Owner HENAN SINOKO CRANES
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