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Wedge block parallel type positioning method and device

A positioning device and wedge-shaped block technology, applied in the field of machinery, can solve the problems of insufficient stability of heavy machinery positioning, and achieve the effects of easy maintenance, fast and accurate positioning, and a simple overall structure

Inactive Publication Date: 2017-05-31
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: According to the deficiencies of the prior art, the present invention proposes a wedge block parallel positioning method and its device, which are used to solve the technical problem that the positioning of heavy machinery is not stable enough in the prior art

Method used

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  • Wedge block parallel type positioning method and device
  • Wedge block parallel type positioning method and device

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Embodiment Construction

[0015] The present invention will be further explained below in conjunction with the accompanying drawings.

[0016] like figure 1 The wedge block parallel positioning device shown includes a base 1, a spring 2, a rotating block 3, a stud 4, two No. 1 nuts 5, No. 2 nuts 6, bolts 7, rotating pins 8, positioning Pin 9, wedge block 10 and slider 11.

[0017] The base 1 is fixed, and the base 1 is provided with an inner surface adapted to the wedge block 10, a slide block channel adapted to the slider 11, and a positioning pin channel adapted to the positioning pin 9, and the wedge block 10 is small. The end is on the bottom and the big end is on the top, which can reciprocate up and down. The inner surface is aligned with the wedge block 10 and the diameter gradually becomes smaller from the outside to the inside. The slider channel and the positioning pin channel are both horizontal channels. The slider 11 and the positioning pin 9 Can move freely in respective channel; Descri...

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Abstract

The invention discloses a wedge block parallel type positioning device and method. The wedge block parallel type positioning device mainly comprises a wedge block, a positioning pin, a rotating block, a rotating pin, a sliding block, a spring and the like. In the positioning process, the wedge block drives the sliding block to drive the rotating block to rotate around the rotating pin, and the positioning pin is inserted into a positioning hole under the effect of the rotating block; and in the resetting process, angle iron resets under the effect of the spring and a nut, an air through hole is formed inside the wedge block, and therefore rapid and pneumatic resetting of the positioning pin can be achieved. The wedge block parallel type positioning device is simple in structure and good in maintainability, the problem about rapid positioning of a heavy load machine is solved, and rapid and accurate positioning of the wedge block is achieved.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a wedge block positioning method and a device thereof. Background technique [0002] In the field of heavy machinery positioning, parts tend to be large and heavy, and there are often inertial impacts in the mechanical transmission process. When the inertial impact force reaches the ultimate strength value of the material, the parts will be damaged. General positioning methods are difficult to guarantee the stability and safety of heavy machinery transmission. Contents of the invention [0003] Purpose of the invention: According to the deficiencies of the prior art, the present invention proposes a wedge block parallel positioning method and its device, which are used to solve the technical problem that the positioning of heavy machinery is not stable enough in the prior art. [0004] Technical solutions: [0005] A wedge parallel positioning device, comprising a base, a positioning p...

Claims

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Application Information

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IPC IPC(8): B23Q3/18
CPCB23Q3/18
Inventor 张强张得礼王宏涛
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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