Sky train track beam walking plate lineation device and lineation method thereof

A scribing device and track beam technology, applied to workshop equipment, manufacturing tools, etc., can solve the problem that the scribing method cannot meet the accuracy requirements of arc cutting lines, etc., and achieve accurate scribing, simple structure, and convenient use Effect
CN110370244AInactive Publication Date: 2019-10-25CHINA MCC5 GROUP CORP
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA MCC5 GROUP CORP
Publication Date
2019-10-25
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention discloses a sky train track beam walking plate lineation device and a lineation method thereof. The problem that in the prior art, a curve-replaced-fold fitted curve lineation manner, the requirement of an arc cutting line for precision cannot be met is solved. The sky train track beam walking plate lineation device comprises a support, a fixing guiding wheel mechanism, walking wheels, a lineation mechanism and an adjusting guiding wheel mechanism. According to the lineation method, mainly, the sky train track beam walking plate lineation device is arranged on a to-be-lineated walking plate through the fixing guiding wheel mechanism and the adjusting guiding wheel mechanism, the lineation mechanism accurately moves to the set lineation position on the to-be-lineated walking plate, and after moving adjustment, the lineation mechanism and the support are fixed through a lineation positioning fixing bolt; and finally, the sky train track beam walking plate lineation device is pushed at constant speed to run in the length direction of the to-be-lineated walking plate, and accurate lineation can be achieved. The sky train track beam walking plate lineation device is simplein structure and scientific and reasonable in design, and by means of the sky train track beam walking plate lineation device, the arc cutting line parallel to the inner arc plate edge or the outer arc plate edge of the walking plate can be accurately drawn on the walking plate according to the design requirements.
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Description

technical field

[0001] The invention relates to a scribing device and a scribing method for a running plate of an empty railway track beam. Background technique

[0002] In the production process of the empty rail track beam, after the running plate is box-shaped, welded and calibrated, it is necessary to draw an arc-shaped cutting line on the surface of the running plate of the empty rail track beam according to the design requirements. The cutting line needs to be consistent with the inner arc of the running plate The edge of the plate or the edge of the outer arc plate is parallel, and then cut accurately according to the drawn arc cutting line. Since the cutting requirement of the running plate of the empty rail track beam is very precise, correspondingly, the arc cutting line used as the precise cutting comparison, The accuracy requirements are also very high, and the conventional method of scribing lines by folding instead of curve fitting curves can no longer meet the...

Claims

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