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Multifunctional tool expanding rod used for turning outer circle of large-diameter thin-walled part

A technology for thin-walled parts and external turning, which is applied to metal processing machinery parts, positioning devices, manufacturing tools, etc., and can solve the problems of low reuse rate and poor versatility.

Inactive Publication Date: 2017-05-17
NINGXIA JIHUA ENVIRONMENTAL SAFETY SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the field of thin-wall turning, many manufacturers are manufacturing special tooling. These tasks have poor versatility, and there are many restrictions on the improvement of processing quality, and the reuse rate is low.

Method used

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  • Multifunctional tool expanding rod used for turning outer circle of large-diameter thin-walled part

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0005] The support rod is used to transmit the force and motion on the sliding rod to the moving rod. It is an important part of the four-bar mechanism. The two ends adopt the original design to facilitate the corner when moving, and the middle adopts the groove to match the pin and the sliding rod and the moving rod. The connection ensures the matching accuracy, and at the same time, it adopts grease lubrication to ensure long-term effectiveness.

[0006] Description of drawings:

[0007] figure 1 It is a schematic diagram of the sliding rod part.

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Abstract

The invention discloses a multifunctional tool expanding rod used for turning the outer circle of a large-diameter thin-walled part and aims at providing the multifunctional tool used for turning the outer circle of the thin-walled part. A lock nut presses a sliding rod, a supporting rod changes the angle, a moving rod is expanded or shrunk, and the diameter is changed. The multifunctional tool expanding rod has the beneficial effects that the turning precision of the thin-walled part is improved, and one set of equipment can be used for obtaining parts with different diameters and meanwhile correcting the roundness of thin-walled blanks.

Description

technical field [0001] The invention is a multi-functional tool used for turning the outer circle of a thin-walled part with a large diameter. Background technique [0002] At present, in the field of thin-wall turning, many manufacturers are manufacturing special tooling. These tasks have poor versatility, and there are many restrictions on the improvement of processing quality, and the reuse rate is low. Contents of the invention [0003] The object of the present invention is to provide a multifunctional tool for overcoming the above technical deficiencies, and to provide a multifunctional tool for turning the outer circle of thin-walled parts. The sliding rod is compressed by the locking nut, the angle of the supporting rod is changed, the moving rod expands or shrinks, and the diameter is changed. The invention has the beneficial effects of improving the turning precision of thin-walled parts, realizing parts with different diameters and simultaneously correcting the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/10
CPCB23Q3/103
Inventor 张晓磊刘佳于飞
Owner NINGXIA JIHUA ENVIRONMENTAL SAFETY SCI & TECH CO LTD
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