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Elevator guide rail manufacture method and adjusting device

A technology for adjusting equipment and elevators, applied to the manufacturing method of elevator guide rails and adjusting equipment, and improving the adjustment method before processing

Inactive Publication Date: 2010-10-27
美州电梯导轨有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010]However, the above-mentioned method is not easy to adjust when the rail is bent up, down, left, and right, and increases the adjustment time, thus becoming the main factor that reduces the manufacturing efficiency of the rail
In addition, there is also a problem that the shot peening for removing iron oxide when the rail is bent cannot be effectively performed

Method used

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  • Elevator guide rail manufacture method and adjusting device
  • Elevator guide rail manufacture method and adjusting device
  • Elevator guide rail manufacture method and adjusting device

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Embodiment Construction

[0032] Next, the method for processing the elevator guide rail of the present invention will be described in further detail.

[0033] For reference, after finishing each process, the track manufactured according to the embodiment of the present invention is transported to the next process by common devices such as conveying rollers, conveyor belts, and hoists.

[0034] As the first step of post-processing, the track is adjusted for the first time to increase the verticality of the track. The track is obtained by pre-processing the billet and cut to a specified specification. The first adjustment is a stretch adjustment that fixes both ends of the track and pulls one end (traction). At this point, both ends, preferably one end, can be pulled to avoid applying unnecessary mechanical pressure to the rail and to simply remove the applied pressure (stretching adjustment step S1 ). Through the above adjustment, the track has a verticality of 0 to 3.5 [mm / 5m].

[0035] After the ab...

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Abstract

The invention relates to a manufacturing method of an elevator guide rail and an adjusting device. The manufacturing method of a elevator guide rail includes steps: a stretching adjusting step for fixing two ends of s rail and drawing along the length direction thereof, an end cutting off step for cutting two ends of the drawn rail, a cutting step for processing the rail by a planer, a secondary adjusting step for improving the verticality of the cut rail and a molding step for processing a jog and a combining part of the rail. The adjusting device comprises a conveyer belt for conveying rails along the transverse and vertical directions of the rail, a retainer for stopping rails conveyed by the conveyer belt, a first fixing part for fixing one end of the rail, a second fixing part for fixing the other end of the rail and a drawing part for conveying the first fixing part to one side, wherein, the first fixing part is pressed and fixed on the bottom and one side of the rail.

Description

technical field [0001] The present invention relates to a manufacturing method and adjustment equipment for an elevator guide rail, and in particular to a manufacturing method and an adjustment device for improving productivity by improving the adjustment method before processing in the planer processing method of the elevator guide rail. Background technique [0002] refer to figure 1 Briefly explain the structure of the above-mentioned elevator guide rail. The elevator guide rail 10 includes: a support part 2, which is composed of a wing part 2a and a neck part 2b. The above-mentioned wing part 2a is a flat metal material with a specified width and length, and a plurality of A hole 3 is formed vertically at the center of the upper surface of the wing 2a along the longitudinal direction of the wing 2a; and a head 1 is formed at the upper surface of the neck 2b along the longitudinal direction. [0003] In order to continuously connect a plurality of elevator guide rails du...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B7/02
CPCB21D3/12B21D3/16B21D43/12
Inventor 金炯逸
Owner 美州电梯导轨有限公司
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