Train swing bolster clamping device facilitating positioning

A technology of clamping device and bolster, applied in positioning device, clamping device, clamping and other directions, can solve problems such as inconvenience, and achieve the effect of improving applicability, convenient use and improving processing efficiency

Active Publication Date: 2021-03-12
CRRC YANGTZE TONGLING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an easy-to-position clamping device for train bolsters, which has the advantages of convenient use and solves the problem that the current

Method used

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  • Train swing bolster clamping device facilitating positioning
  • Train swing bolster clamping device facilitating positioning
  • Train swing bolster clamping device facilitating positioning

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Embodiment Construction

[0026] 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 making creative efforts belong to the protection scope of the present invention.

[0027] see Figure 1-5 , an easy-to-position clamping device for train bolsters, comprising a base 1, the base 1 includes a beam 101 and two end seats 102, the two end seats 102 are respectively fixed and welded to the two ends of the top of the beam 101, and the two end seats 102 are provided with guide holes, the guide holes are provided with a movable seat 2, the inner wall of the guide hole is provided with a slider, and the side of the movable seat 2 is p...

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Abstract

The invention relates to the technical field of train swing bolster machining, and discloses a train swing bolster clamping device facilitating positioning. A base is included and comprises a cross beam and two end seats, the two end seats are fixedly welded to the two ends of the top of the cross beam correspondingly, guide holes are formed in the two end seats correspondingly, and movable seatsare arranged in the guide holes. A sliding block is arranged on the inner wall of each guide hole, a sliding groove matched with each sliding block is formed in the side face of the corresponding movable seat, and a position adjusting device is arranged at the bottom of one end of each movable seat. According to the train swing bolster clamping device easy to position, the two ends of a swing bolster are placed on two L-shaped pressing plates, then air cylinders are started to drive movable pressing plates to rotate so that the swing bolster can be pressed and positioned, a motor is started todrive a worm to rotate, then a worm wheel and a rotating shaft are driven to rotate, and the swing bolster can be driven to rotate to a proper angle; and compared with the prior art, using is more convenient, applicability is higher, the machining efficiency is improved, and manpower is saved.

Description

technical field [0001] The invention relates to the technical field of train bolster processing, in particular to an easily positioned train bolster clamping device. Background technique [0002] The bolster is an important part of the train bogie. The quality of the bolster affects the comfort, noise and safety of the train. Therefore, the processing accuracy and quality of the bolster are high, and the bolster needs to be processed by a lathe Drilling and cutting are generally fixed by a clamping device. [0003] The current clamping device for train bolsters generally can only fix the bolster at a certain angle. When processing different surfaces of the bolster, it needs to be reinstalled after lifting the limit, which is not convenient enough. Contents of the invention [0004] (1) Solved technical problems [0005] Aiming at the deficiencies of the prior art, the present invention provides an easy-to-position clamping device for train bolsters, which has the advanta...

Claims

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Application Information

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IPC IPC(8): B23Q3/00B23Q7/00B23Q11/00
CPCB23Q3/00B23Q7/00B23Q11/0042B23Q2703/04B23Q2703/10Y02T30/00
Inventor 吴文兵向尚林何氢玲常有余雷朝阳周建强杨馨怡
Owner CRRC YANGTZE TONGLING CO LTD
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