Hoisting tool for machining circular workpieces

A technology for hoisting tools and circular workpieces is applied in the field of mechanical processing, which can solve the problems of time-consuming and labor-intensive clamping operations, waste of production materials, and increased processing costs, and achieve the effects of saving metal materials, reducing processing costs, and reducing labor intensity.

Inactive Publication Date: 2012-01-18
TIANJIN NO 1 MACHINE TOOL WORKS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to structural limitations, the above-mentioned hoisting device is limited to clamping workpieces of one specification, which not only wastes a lot of manufacturing materials and increases processing costs; moreover, the clamping operation is time-consuming and laborious, which affects production efficiency

Method used

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  • Hoisting tool for machining circular workpieces
  • Hoisting tool for machining circular workpieces
  • Hoisting tool for machining circular workpieces

Examples

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Embodiment Construction

[0020] In order to further understand the content, features, and effects of the present invention, the following embodiments are exemplified and described in detail with the accompanying drawings as follows:

[0021] See Figure 1-Figure 3 , A hoisting tool for processing round workpieces, including an upper card body 5 and a lower card body 2 in an inverted Y shape. A U-shaped groove and an adjusting long hole 2-1 are formed on the upper part of the vertical arm of the lower card body, and the bottom surface of the vertical arm of the lower card body is connected by a fastener with a U-shaped groove 4-1 and a mounting hole. The supporting plate 4, the U-shaped groove 4-1 on the supporting plate 4 is matched with the U-shaped groove of the vertical arm of the lower card body, so as to leave a rotation space of the upper card body. In this embodiment, the bottom surface of the vertical arm of the lower card body is fixed to the support plate 4 through the screw 9, the spring wash...

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Abstract

The invention relates to a hoisting tool for machining circular workpieces. The hoisting tool is characterized by comprising an upper clamping body and an inverse Y-shaped lower clamping body; the upper part of the vertical arm of the lower clamping body is provided with a U-shaped groove and an adjusting slotted hole, the bottom of the vertical arm of the lower clamping body is connected with a supporting plate provided with a U-shaped groove and a mounting hole, and two ends of the U-shaped groove of the supporting plate are fixedly connected with shaft sleeves; the upper clamping body is hinged with the shaft sleeves of the supporting plate through rotating shafts, one end of the upper clamping body is fixedly connected with a hoisting ring, and the other end of the upper clamping body is fixedly connected with an upper clamping jaw; and the ends of two oblique arms of the lower clamping body are fixedly connected with lower clamping jaws. The hoisting tool for machining the circular workpieces has the advantages that: the hoisting tool for clamping the workpieces is simple, convenient and fast, and greatly lightens the labor intensity of operators in the production process; and the hoisting tool can be applied to clamping of workpieces of different specifications, so that massive metal materials are saved and the machining cost of the workpieces is greatly reduced.

Description

Technical field [0001] The invention belongs to the technical field of mechanical processing, and particularly relates to a hoisting tool for processing round workpieces. Background technique [0002] At present, when machining circular workpieces with machine tools, such as machining spiral bevel gears, it is generally necessary to manually load and remove the workpieces. Because the processed spiral bevel gears are heavy, and operators frequently load and take such heavy workpieces, a special lifting device has been developed. The hoisting device is mainly composed of a hoisting frame, a clamping mechanism and a lifting ring. The clamping mechanism includes an upper jaw and two lower jaws fixed to the upper jaw. The upper jaw is fixed in the groove of the hoisting frame through a pin and a plug. . When the workpiece needs to be clamped, since the upper and lower jaws are fixed structures, and the lifting ring is set on the top of the upper jaw, the lifting device needs to be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/22
Inventor 宋刚刘志刚何芳张宝来张春更刘德全柴宝连
Owner TIANJIN NO 1 MACHINE TOOL WORKS
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