Improved floating clamping head
A floating chuck, an improved technology, applied in the mechanical field, can solve the problems of affecting the working efficiency of the grinding machine, general clamping effect, simple structure, etc., to improve machining accuracy and production efficiency, good clamping effect, and clamping force distribution uniform effect
Inactive Publication Date: 2015-04-08
NINGBO MEIDE ROBOT
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- Application Information
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Problems solved by technology
In the prior art, most chucks suitable for grinding machines have a simple structure, general clamping effect and are easy to loosen during processing, which affects the working efficiency of the actual grinding machine
Method used
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[0048] 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.
[0049] The invention protects an improved floating chuck, which can be used to clamp shafts to be processed by the grinding machine, so that the grinding machine can use the grinding tools to grind the surface of the workpiece to be processed. Of course, the chuck of the present invention can also be used to clamp similar shafts class parts.
[0050] Most of the existing collets have simple structural design, poor clamping effect and easy loosening of the workpiece during processing, which affects the working efficiency of the actual machine tool. Therefore, it is necessary to design a more reasonable improved floating chuck.
[0051] Such as Figure 1 to Figure 20 As shown, the improved floating chuck includes a housing...
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The invention provides an improved floating clamping head and belongs to the technical field of machinery. The improved floating clamping head comprises a shell and a clamping mechanism used for clamping a workpiece, the clamping mechanism comprises a fixing seat and a driving disc, the fixing seat is arranged in the shell and is of a hollow structure, the driving disc is movably mounted in rear of the shell, a main clamping member and a plurality of auxiliary clamping members which are arranged around axis of the fixing seat are arranged in front of the fixing seat, each auxiliary clamping member is fixedly arranged on the fixing seat, the head end of the main clamping member is connected on the fixing seat in a hinged manner while the tail end of the same is connected with the driving disc, the fixing seat is movably connected with the shell through a plurality of floating adjusting members, the driving disc can drive the main clamping member to swing circumferentially to enable the head end of the main clamping member to rotate around the hinged point, and the fixing seat is driven by the main clamping member to be in circumferential displacement within a preset circumferential floating range and drives the auxiliary clamping members to gather together towards or be away from the workpiece. The improved floating clamp has the advantages of being good in clamping effect and having a floating adjusting function.
Description
technical field [0001] The invention belongs to the technical field of machinery and relates to a collet, in particular to an improved floating collet suitable for grinding machines. Background technique [0002] A grinder is a machine tool that uses abrasive tools to grind the surface of a workpiece. Most grinding machines use high-speed rotating grinding wheels for grinding, and a few use other abrasive tools such as oil stones, abrasive belts, and free abrasives for processing. [0003] When grinding shaft workpieces, use double clamping parts to support the shaft to be processed on the machine tool, install a chuck at one end of the shaft, and fix the chuck with the shaft to be processed, and the machine tool drives the grinding wheel close to the shaft for grinding. In the prior art, most chucks suitable for grinding machines have a simple structure, general clamping effect and easy loosening during processing, which affects the actual working efficiency of the grindin...
Claims
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Login to View More IPC IPC(8): B24B41/06
CPCB24B41/062
Inventor 翁海明
Owner NINGBO MEIDE ROBOT