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Floating clamping head

A technology of floating chuck and drive shaft, which is applied in the field of machinery, can solve product quality problems, general problems, problems affecting workpiece processing, etc., and achieve the effect of easy operation and accurate processing

Inactive Publication Date: 2015-04-08
NINGBO MEIDE ROBOT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The clamping effect of existing chucks used for grinding machines is average and manual clamping is often used to clamp the workpiece. The workpiece is prone to loosening or eccentricity, which affects the processing of the workpiece and causes problems in product quality.

Method used

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  • Floating clamping head
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Examples

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Embodiment Construction

[0023] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0024] Such as figure 1 As shown, the floating chuck includes a drive mechanism 10, a jaw plate 20 and three jaws 30 evenly distributed in the circumferential direction on the jaw plate 20, and the drive mechanism 10 can simultaneously drive the three jaws 30 on the jaw plate 20. Move in a straight line, so that the three claws 30 gather inward or expand outward.

[0025] Preferably, as figure 2 and Figure 4 As shown, the driving mechanism 10 includes a housing 11, a piston disc 12 movably installed in the housing 11, a pull sleeve 13 fixedly connected with the piston disc 12, and the piston disc 12 is sealed and connected with the housing 11 and forms a movable cavity ( Not shown in the figure), the piston ring 121 t...

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PUM

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Abstract

The invention provides a floating clamping head, belongs to the technical field of machinery and solves the problem that an existing clamping head is poor in clamping effect. The floating clamping head comprises a driving mechanism, a clamping claw disc and three clamping claws circumferentially distributed on the clamping claw disc uniformly, the driving mechanism can drive the clamping claws to linearly move on the clamping claw disc at the same time to enable the clamping claws to gather together inwards or to be unfolded outwards. The floating clamping head has the advantages of reasonable design and good clamping effect.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to a floating chuck, in particular to a floating chuck used for a cylindrical grinding machine. Background technique [0002] The grinding machine is used to grind the surface of the workpiece. During the processing, it is necessary to use the corresponding chuck to fix the processing object (workpiece) so that it is in the correct position for grinding. [0003] There are also different types of chucks according to the shape and structure of the workpiece to be processed. For the grinding of shaft workpieces, general chucks such as three-jaw chucks and four-jaw chucks are generally used. The clamping effect of the existing chucks used for grinding machines is average, and the workpiece is often clamped manually. The workpiece is prone to loosening or eccentricity, which affects the processing of the workpiece and causes problems in product quality. [0004] To sum up, in order to ...

Claims

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Application Information

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IPC IPC(8): B24B41/06
CPCB24B41/067
Inventor 翁海明
Owner NINGBO MEIDE ROBOT