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A quick clamp

A fixture and quick-fitting technology, which is applied in the direction of clamping, manufacturing tools, positioning devices, etc., can solve the problems of easy deformation, fast clamping, slow clamping process of cylindrical workpieces, etc., and achieve the effect of improving clamping force

Active Publication Date: 2021-06-11
SHANDONG LIAOCHENG DERUN EMT DEVING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] First, during the clamping process, the workpiece is not easy to clamp and is easily deformed during the clamping process
[0006] Second, the clamping process of cylindrical workpieces is relatively slow and cannot be clamped quickly

Method used

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Embodiment Construction

[0047] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples or drawings are used to illustrate the present invention, but not to limit the scope of the present invention.

[0048] Such as figure 1 , 2 As shown, it includes an I-shaped mounting plate 1, an inner clamping mechanism 2, an outer clamping mechanism 3, a base 4, and a motor 7, wherein the lower end of the base 4 is fixedly installed on the frame of the machine tool, as figure 1 As shown, the motor 7 is installed on the inner side of the base 4; the I-shaped mounting plate 1 is installed on the output shaft of the motor 7, and the I-shaped mounting plate 1 is rotatably matched with the base 4; image 3 , 4 As shown, the inner clamping mechanism 2 and the outer clamping mechanism 3 are installed on the I-shaped mounting plate 1 .

[0049] Such as image 3 , 4 As shown, the above...

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Abstract

The invention belongs to the technical field of clamps, and in particular relates to a quick-installation clamp, which includes a work-type mounting plate, an inner clamping mechanism, an outer clamping mechanism, a base, and a motor. Always maintain an inclined state with the corresponding arc-shaped rack and bias to the side where the first clamping arc plate is installed to ensure that the arc-shaped rack provides a thrust away from the telescopic outer sleeve to the corresponding telescopic inner rod after moving up, improving The clamping force of the first clamping arc plate installed on the telescopic inner rod to the inner wall of the workpiece is improved; the self-locking function of the first worm and the first worm wheel designed by the present invention can limit the three arc racks The locking function prevents the three arc-shaped racks from moving in reverse under pressure, which affects the clamping of the workpiece by the inner clamping mechanism. The self-locking function of the second worm and the second worm wheel designed by the present invention can limit and lock the three racks, prevent the three racks from moving in reverse under pressure, and affect the clamping of the workpiece by the external clamping mechanism .

Description

[0001] Technical field [0002] The invention belongs to the technical field of clamps, in particular to a quick-installation clamp. Background technique [0003] A machine tool fixture is a device used to clamp a workpiece on a machine tool. Its function is to position the workpiece so that the workpiece can obtain the correct position relative to the machine tool and the tool, and clamp the workpiece reliably. [0004] For some cylindrical workpieces, especially cylindrical workpieces with relatively large diameters, they are generally processed by vertical lathes; there are the following problems in clamping: [0005] First, during the clamping process, the workpiece is not easy to clamp and is easily deformed during the clamping process. [0006] Second, the clamping process of cylindrical workpieces is relatively slow and cannot be quickly clamped. [0007] It is necessary for the present invention to design a fixture for a vertical lathe that can realize fast clamping...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/00
CPCB23Q3/06
Inventor 周方俊周家帅
Owner SHANDONG LIAOCHENG DERUN EMT DEVING
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