Processing technique capable of processing interior parts of integral differential mechanism casing by one step

A differential case and internal processing technology, which is applied in the direction of metal processing equipment, metal processing machinery parts, manufacturing tools, etc., can solve the problems of high physical labor intensity, low precision of differential case, low processing efficiency, etc. Effects of physical labor, improvement of precision, and improvement of production efficiency

Inactive Publication Date: 2009-12-02
沈阳盛兴精益数控机械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, in the processing technology of the inner surface of the differential case, multiple positioning processing is usually used, the operator’s physical labor intensity is high, the cost is high, the processing efficiency is low, and the precision of the processed differential case is low. Therefore, there is an urgent need Can have convenient and efficient processing technology

Method used

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  • Processing technique capable of processing interior parts of integral differential mechanism casing by one step
  • Processing technique capable of processing interior parts of integral differential mechanism casing by one step
  • Processing technique capable of processing interior parts of integral differential mechanism casing by one step

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Embodiment 1

[0019] This embodiment provides a processing technology for one-time completion of the internal processing parts of the overall differential case, which is characterized in that: the processing technology for one-time completion of the internal processing parts of the overall differential case is one-time clamping, using hydraulic pressure The power chuck, equipped with special jaws, directly clamps the positioning surface of the workpiece 1, eliminating the positioning error of the workpiece 1; after the workpiece 1 is clamped, first complete the inner spherical surface of the differential case, and then complete the two inner end surfaces and bearings The key parts of the hole process are processed; the installation error of the workpiece 1 is greatly reduced; now, the force analysis of the tool bar used to process the inner spherical surface of the difference shell or the two inner end surfaces on the special CNC machine tool, the turning spherical cutter 2 and the push rod 7...

Embodiment 2

[0025] This embodiment provides a processing technology for one-time completion of the internal processing parts of the overall differential case, which is characterized in that: the processing technology for one-time completion of the internal processing parts of the overall differential case is one-time clamping, using hydraulic pressure The power chuck, equipped with special jaws, directly clamps the positioning surface of the workpiece 1, eliminating the positioning error of the workpiece 1; after the workpiece 1 is clamped, first complete the inner spherical surface of the differential case, and then complete the two inner end surfaces and bearings The key parts of the hole process are processed; the installation error of the workpiece 1 is greatly reduced; now, the force analysis of the tool bar used to process the inner spherical surface of the difference shell or the two inner end surfaces on the special CNC machine tool, the turning spherical cutter 2 and the push rod 7...

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Abstract

The invention relates to a processing technique capable of processing the interior parts of an integral differential mechanism casing by one step. The process adopts clamping once, and adopts a hydraulic power chuck, and a special claw is assembled to directly clamp the positioning surface of a workpiece; after the workpiece is clamped once, the inner sphere surface of the differential mechanism casing is firstly completed, and then the processing for key parts of two inner end surfaces and bearing hole working procedures are finished; a spherical surface machining cutter and a push rod are mounted in a cutter holder sleeve which is connected with an attachment, and the attachment is fixed on a machine tool sliding plate; the rear part of the push rod is connected with the connecting rod of a driving device; after entering into a processing part outside the cutter holder sleeve, the spherical surface machining cutter raises up under the action of the driving device to directly process the inner sphere surface of the differential mechanism casing; and the two inner end surfaces and the bearing hole of the differential mechanism are directly processed by an end surface scratching cutter without changing the clamping of the workpiece. The invention has the advantages of improving the machining precision and the production efficiency, saving the cost, lightening the labor intensity of an operator and improving the precision of the processed differential mechanism casing.

Description

technical field [0001] The invention relates to the field of mechanical processing technology, and in particular provides a processing technology for completing the internal processing part of the integral differential case at one time. Background technique [0002] At present, in the processing technology of the inner surface of the differential case, multiple positioning processing is usually used, the operator’s physical labor intensity is high, the cost is high, the processing efficiency is low, and the precision of the processed differential case is low. Therefore, there is an urgent need Can have convenient and efficient processing technology. Contents of the invention [0003] The object of the present invention is to provide a processing technology for one-time completion of the internal processing part of the integral differential case in order to improve the processing efficiency and precision. [0004] The invention provides a processing technology for completi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B1/00B23B5/00B23Q5/22
Inventor 杨伟良
Owner 沈阳盛兴精益数控机械有限公司
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