Walking chassis assembly mold
A tire tool and underframe technology, which is applied to the field of assembling the tire tool on the walking underframe, can solve the problems of large production line area, increased operation burden and transportation cost, high tooling equipment cost, etc., and achieves small site occupation and reduced The effect of less investment in the number of assembly tooling and tooling equipment
Active Publication Date: 2021-05-18
CRRC YANGTZE CO LTD
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Problems solved by technology
The two toolings cause the production line to occupy a large area, the cost of tooling equipment remains high, and the operation process requires frequent workpiece transportation between the two toolings, which greatly increases the operating burden and transportation costs
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[0034] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.
[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terminology used herein in the description of the multi-sport vehicle body is for the purpose of describing specific embodiments only, and is not intended to limit the present invention. ...
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The invention discloses a walking chassis assembly mold, which comprises a base and a pressing gantry, and the base is provided with a center beam assembly unit, a wheel seat assembly unit and a beam assembly unit; the center beam assembly unit is used for assembling the center beam assembly Beam group to be welded, the beam group to be welded is welded to form the middle beam; the center beam assembly unit includes a center beam positioning mechanism and a center beam component clamping mechanism, and the center beam positioning mechanism is used to position and hold the center beam component and the center beam successively, The center beam assembly clamping mechanism is detachably arranged on the base or the center beam positioning mechanism for clamping the center beam assembly; the wheel seat assembly unit positions and clamps the wheel seat to the corresponding position on the center beam, and the beam assembly unit will The structural beam is positioned and clamped to the corresponding position on the center beam; the pressing gantry is set across the top of the center beam, and is used to press the center beam on the center beam positioning mechanism from top to bottom. Utilizing the walking chassis to assemble the mould, the assembly of the center beam and the chassis can be completed on the same assembled mould, and the space occupation is small and the investment in tooling and equipment is small.
Description
technical field [0001] The invention relates to the technical field of assembled tires, in particular to a walking chassis assembled tire. Background technique [0002] At present, when the walking underframe (such as the vehicle underframe) is assembled and welded, it is necessary to use two tooling for step-by-step assembly. That is, the assembly of the center beam is first completed on the center beam assembly tire, and then the center beam, side beams, cross beams and other beams are assembled on the chassis assembly tire to form a vehicle chassis. The two toolings cause the production line to occupy a large area, the cost of the tooling equipment remains high, and the operation process requires frequent workpiece transportation between the two toolings, which greatly increases the operating burden and transportation costs. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a walking chassis assemb...
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IPC IPC(8): B23P21/00B23K37/04
CPCB23K37/0435
Inventor 刘方方王明辉姚凌云张文胜朱军邹剑锋梅张强熊伟汪玉斌冯琰冯进刘闻忠
Owner CRRC YANGTZE CO LTD