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Vehicle water pump shell inner hole machining device

A processing device and pump casing technology, which is applied in the field of mechanical processing tooling, can solve the problems of pump casings that cannot be clamped, achieve the effects of reducing loading and unloading time, reducing the difficulty of clamping, and improving enterprise benefits

Inactive Publication Date: 2016-10-12
阙智坚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the above defects and provide a device for processing the inner hole of the pump casing of the automobile water pump, thereby solving the problem that the pump casing cannot be clamped when the inner hole is processed by the lathe

Method used

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  • Vehicle water pump shell inner hole machining device
  • Vehicle water pump shell inner hole machining device

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] Figure 1 ~ Figure 2 One end of the tie rod adapter sleeve 3 in the shown automobile water pump casing inner hole processing device of the present invention is locked on the pull rod 1 of the lathe through threads; the clamp body 4 is fixed on the lathe main shaft 2 through long screws 14; The top tight sleeve 6 is installed on the pull rod adapter sleeve 3 through the large screw 5, and the outer circle of one end is sleeved in the clamp body 4 in the manner of axial hole clearance fit, and a plurality of drainage holes 13 are drilled on the outer circle of the other end, and are connected with the outer circle of the other end. The inner holes communicate with each other; the shaft at one end of the support column 7 cooperates with the hole on the clamp body 4 and locks, and the shaft at the other end cooperates with the hole...

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Abstract

The invention discloses a vehicle water pump shell inner hole machining device. The device comprises a pull rod transfer sleeve, a fixture body, an ejecting sleeve, a large screw, a support column, a dowel pin and a positioning base. One end of the pull rod transfer sleeve is locked on a pull rod of a lathe through a thread; the fixture body is fixed on a main shaft of the lathe through a long screw; the ejecting sleeve is mounted on the pull rod transfer sleeve through the large screw, and an outer circle is sleeved in the fixture body in a shaft hole clearance fit manner; a shaft at one end of the support column is matched and locked with a hole in the fixture body, and a shaft at the other end is matched with a hole in the positioning base and locked through a short screw; and the dowel pin is pressed on the positioning base. The vehicle water pump shell inner hole machining device can effectively solve the problem of incapability of clamping a pump shell in machining of an inner hole by the lathe, greatly improves the product quality and the production benefit, and increases the enterprise benefit.

Description

technical field [0001] The invention relates to a mechanical processing tool, in particular to a pump casing inner hole processing device in the automobile water pump industry. Background technique [0002] At present, in the automobile industry, the water pump is one of the important components for cooling the engine. The shape of the pump casing in each part of the water pump is heterogeneous, the small end of the pump casing is conical, and the large end of the pump casing is irregular. When machining the inner hole of the pump casing on a lathe, it cannot be clamped on the shape, and the inside of the pump casing except Outside the inner hole, there is no step that can be used for three-jaw clamping, which brings great difficulties to the mass production of the enterprise and greatly reduces the profit of the enterprise. Contents of the invention [0003] The purpose of the present invention is to overcome the above defects and provide a device for processing the inne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/12
CPCB23Q3/12B23Q2703/10
Inventor 阙智坚
Owner 阙智坚
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