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Hobbing assembly clamp for gear shaft

A technology of tooling fixtures and gear shafts, which is applied in the direction of gear tooth manufacturing devices, manufacturing tools, belts/chains/gears, etc., which can solve problems such as not being firm enough, affecting the quality of processing and installation, and prone to loosening

Inactive Publication Date: 2014-12-24
HENGSHAN GEAR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the gear shaft is being processed and installed, the gear shaft must be fixed first, but the tooling fixture provided by the prior art is not strong enough and is prone to loosening, which affects the quality of processing and installation

Method used

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  • Hobbing assembly clamp for gear shaft
  • Hobbing assembly clamp for gear shaft
  • Hobbing assembly clamp for gear shaft

Examples

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Embodiment Construction

[0014] Such as figure 1 The gear shaft hobbing tooling fixture shown includes a clamping body 1, a center 2, a clamping sleeve 3 and a stopper 5; the clamping body 1 includes a cylinder 13 with a central cone hole, and the bottom of the cylinder A circle of bosses 11 is provided around the bosses 11, a plurality of bolt installation through holes 12 are provided on the bosses 11, a downward longitudinal groove 15 is provided on the upper end of the cylinder 13, and a fastening Bolt 14; the top 2 includes a top head 21, a top body 22 and a threaded end 21. The size and Morse taper of the top body 22 is matched with the central taper hole 16 of the clamping body 1, and the threaded end 23 of the top 2 is from the clamping body 1 through the tapered hole 16 and fixed at the bottom of the clamp body 1 through the nut 6 and the washer 7; the clamping sleeve 3 is an open annular sleeve, and the two ends of the ring are on the upper part of the annular sleeve The heads are provided wi...

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PUM

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Abstract

The invention discloses a hobbing assembly clamp for a gear shaft. The hobbing assembly clamp comprises a clamp body, a tip, a clamping sleeve and a baffle block, wherein the tip is located in the clamp body; the clamping sleeve is fixed on the clamp body through the baffle block; the clamping sleeve is arranged as an open type annular sleeve; thread holes are formed in two annular ends on the upper part of the annular sleeve; a bolt mounting step position is arranged on a sleeve wall at one end; a bolt can be conveniently screwed into the thread holes from the bolt mounting step position, so that the two ends of the annular sleeve are connected with each other; two longitudinal technical slots are arranged on the outer side of the sleeve wall at an interval. During a use process, the clamp body is fixedly mounted on a working turntable of a hobbing machine through a plurality of mounting through holes in a lug boss on the lower part of the clamp body by using the bolt, one end of the to be processed gear shaft is inserted into the clamping sleeve, the center hole in an end face of the gear shaft is aligned with the tip, and then the bolt on the upper part of the clamping sleeve is tightened, so that the outer surface of the gear shaft is tightly held by the clamping sleeve and the gear shaft is firmly fixed on the clamp.

Description

Technical field [0001] The invention belongs to the mechanical field and relates to a gear shaft hobbing tooling fixture. Background technique [0002] When the gear shaft is processed and installed, the gear shaft must be fixed first. However, the fixture provided by the prior art is not strong enough and is prone to looseness, which affects the quality of processing and installation. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a gear shaft hobbing jig with simple structure and capable of firmly clamping a workpiece. [0004] In order to solve the above technical problems, the technical solution of the present invention is: a gear shaft hobbing tooling fixture, including a clamp body, a center, a clamping sleeve and a stop; the clamp body includes a cylinder with a central cone hole, There is a circle of bosses around the bottom of the cylinder. The bosses are provided with multiple bolt installation through holes. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23F23/06
Inventor 许仲秋赵长水
Owner HENGSHAN GEAR
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