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Processing method of electric machine flange end cap and combined cutter

A technology for combining cutting tools and flanges, which is applied in the direction of cutting tools, tool holders, and manufacturing tools used in lathes, and can solve the problems of non-interchangeability of flange end caps, low machining accuracy, and low production efficiency.

Inactive Publication Date: 2008-09-03
SHANDONG HUALI ELECTRIC MOTOR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the deficiencies in the prior art of low machining accuracy of flange end caps, non-interchangeability of processed flange end caps, low production efficiency, and difficult processing, the present invention provides a processing method for flange end caps of motors and its combination tool

Method used

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  • Processing method of electric machine flange end cap and combined cutter
  • Processing method of electric machine flange end cap and combined cutter
  • Processing method of electric machine flange end cap and combined cutter

Examples

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Embodiment Construction

[0020] Such as Figure 4 Shown, a kind of combination cutting tool of machining motor flange end cover comprises a knife rest (13), is provided with knife rest groove (10) on the knife rest (13), knife rest (13), knife rest groove (10 ) is clamped with a combination tool, the design principle of the combination tool is: after clamping and positioning, one-time multi-step finishing workpiece.

[0021] Figure 4 Among them, the combined tool includes a 45° double-edged eccentric knife (1) clamped on the composite tool bar (9) outside the tool holder (13) and the tool bar is perpendicular to the guide rail of the lathe, and the 45° of the compound tool bar (9) On the corresponding side of the double-edged eccentric knife (1), there is a boring knife (2) with a knife bar perpendicular to the guide rail of the lathe. 45° single-edged eccentric tool (3) parallel to the guide rail, clamped in the groove of the tool holder (10) and the end face finishing tool (4) with a tool tip ang...

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Abstract

The invention discloses an end cover processing method for motor flanges and combined cutting tools thereof. The end cover processing method comprises the following steps: arranging a rotary 90 DEG left cutting tool (7) having a cutting bar perpendicular to the guide rails of a lathe on the extension arm of a cutting tool holder; adopting a chuck with lengthened jaws in the processing process; arranging a chuck positioning and clamping surface on a non-processing surface of the inner hole or inner cavity of the flange end of the end cover; loading and positioning the chuck with lengthened jaws at the positioning and clamping surface once to combine the cutting tools; and processing sides and angles of the end cover once in a plurality of steps. The 90 DEG left cutting tool (7) may rotate to a position opposite to a work position through a shaft on the cutting bar in a non-work state, thus shortening the installation size of the cutting tools. The method has the advantages of reasonable design of cutting tools, feasible process operation, high processing efficiency and processing accuracy and good interchangeability.

Description

technical field [0001] The invention relates to a processing method of a motor part and a combined tool used for "one-time clamping and positioning, one-time multi-step processing" of the motor part, especially a processing method of a motor flange end cover and Its combination knives. Background technique [0002] We know that the flange end cover is a part installed at the end of the motor to receive the driven equipment. The flange end cover is connected and positioned through the spigot of the machine base end and the shaft extension end of the motor, and is connected and positioned with the connected equipment through the spigot of the flange end. The shaft extension end of the motor is supported by the bearing in the bearing chamber of the flange end cover and then connected with the transmission parts. There should be no internal stress during the connection process. Its processed faces and chamfers are as figure 1 Shown are: the G surface, C surface, H surface, E ...

Claims

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Application Information

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IPC IPC(8): B23B29/24B23B27/00B23B5/00
Inventor 刘佳静王庆东苗晓刚尹纪斌张红红
Owner SHANDONG HUALI ELECTRIC MOTOR GRP