Gear Drilling Tooling

A drilling tool and gear technology, applied in positioning devices, clamping devices, manufacturing tools, etc., can solve the problems of scrapped gears, low drilling efficiency, wrong number of teeth, etc., to improve concentricity, improve drilling efficiency, The effect of improving efficiency
CN104070413BActive Publication Date: 2016-09-07双环传动(重庆)精密科技有限责任公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
双环传动(重庆)精密科技有限责任公司
Publication Date
2016-09-07

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Abstract

The invention discloses a gear drilling tool which comprises an angle location mechanism and a base. The angle location mechanism comprises a locating turnplate capable of coaxially fixing a gear, a locating shaft coaxially arranged on the locating turnplate and locating ejector pins arranged on the base and used for fixing the position of the locating turnplate. One end of the locating shaft is inserted in the base and is in running fit with the base, a plurality of through holes formed in the axial direction of the locating turnplate are evenly formed in the circumferential direction of the locating turnplate, and the locating ejector pins are in sliding fit with the base in the axial direction of the locating turnplate to be used for being inserted in the through holes to fix the circumferential position of the locating turnplate. The gear drilling tool achieves rapid location through the matching of the through holes in the locating turnplate and the locating ejector pins, improves drilling efficiency and guarantees drilling precision.
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Description

technical field

[0001] The invention relates to a gear processing device, in particular to a gear drilling tool which can improve the efficiency of gear drilling. Background technique

[0002] In the prior art, when the transmission gear is drilled between the teeth, after each drilling, manual visual inspection is required to rotate the gear for positioning, and then perform the next drilling. Drilling with this method not only has low drilling efficiency, but also easily counts the wrong number of teeth and causes the gear to be scrapped.

[0003] In view of the above-mentioned deficiencies, the inventor has designed a gear drilling tool to solve the above-mentioned problems. Contents of the invention

[0004] In view of this, the object of the present invention is to provide a gear drilling tool, which has the advantages of high drilling efficiency and precise gear positioning when drilling gears.

[0005] The present invention solves the above problems by the followi...

Claims

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