A continuous cold forging elevator wire rope connection device
A connecting device and wire rope technology, applied in the direction of textile cables, transmission elements or pulley ropes or cables, belts/chains/gears, etc., can solve problems such as poor production efficiency and high production costs, and achieve improved production efficiency and process steps Less, the effect of reducing production costs
Active Publication Date: 2017-12-22
NANTONG CHANG RONG MECHANICAL & ELECTRICAL CO LTD
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- Application Information
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Problems solved by technology
The cold-forged elevator wire rope connection device is produced by casting process, which has high production cost and poor production efficiency
Method used
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[0024] The following will disclose the implementation of the present application in a schematic diagram. For the sake of clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this application. That is to say, in some implementations of this application, these practical details are unnecessary. In addition, in order to simplify the drawings, some conventionally used structures and components will be shown in simple schematic ways in the drawings.
[0025] See figure 1 , Which is a schematic diagram of the connection device of the embodiment of the present application;
[0026] As shown in the figure, the present application provides a continuous cold forging elevator wire rope connecting device, the connecting device has a first end 14 and a second end 15, the first end 14 and the second end 15 The axes of are coincident, the first end 14 and the second end 15 are bo...
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Abstract
The invention relates to a continuously cold-forged elevator steel wire rope connecting device. The connecting device is provided with a first end and a second end. A hollow groove is formed in the bottom of the first end, and the tangent plane of the groove at the first end is perpendicular to the axis of the first end. The first end is provided with a first oblique cone. The radial section of the first oblique cone forms a first right trapezoid. One side of one right-angle side of the radial section of the first oblique cone and the second end form a transition oblique face. The second end is provided with a second oblique cone, the radial section of the second oblique cone forms a second right trapezoid, and one side of one right-angle side of the radial section of the second oblique cone is connected with the first oblique cone through the transition oblique face. The connecting device is simple in structure, and procedures of the production process can be remarkably reduced, so that the production efficiency is improved.
Description
Technical field [0001] The invention relates to the field of machinery, in particular to a continuous cold forging elevator wire rope connecting device. Background technique [0002] At present, the price of raw materials has fallen sharply, and the cost of the production process has further increased. The casting process includes wax making, trimming, tree formation, slurry, shell (5 layers or more), dewaxing, air drying, roasting, steelmaking, casting, sand cleaning, It takes as many as 14 steps to cut the riser, polish and normalize. The cold-forged elevator wire rope connecting device is produced by the casting process, which has high production cost and poor production efficiency. Summary of the invention [0003] In view of the shortcomings in the prior art, the continuous cold forging elevator wire rope connecting device of the present invention is improved in structure, thereby saving process and cost. [0004] This application discloses a continuous cold forging elevator ...
Claims
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IPC IPC(8): F16G11/00B23P15/00
CPCB23P15/00F16G11/00
Inventor 蔡卫东波波索夫·阿列克谢葛俊旭王坚王海峰
Owner NANTONG CHANG RONG MECHANICAL & ELECTRICAL CO LTD