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Bolt pose detector and bolt pose detection tightening device

A detector and posture technology, applied in metal processing equipment, metal processing, manufacturing tools, etc., can solve the problems of difficulty in ensuring the axis of the bolt and the axis of the tightening shaft, the small inclination angle of the bolt, and the identification and detection, so as to improve the quality of bolt assembly. And assembly efficiency, improve precision, improve the effect of quality

Active Publication Date: 2020-06-12
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since the bolts are usually fed manually or machine-assisted, it is difficult to ensure the parallel alignment of the bolt axis and the tightening shaft axis, and a small angle deviation will cause the small inclination angle of the bolt assembly to be skewed. This quality problem cannot be passed through the current commonly used displacement-torque measurement. Unable to identify and detect, thus causing assembly quality risk

Method used

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  • Bolt pose detector and bolt pose detection tightening device
  • Bolt pose detector and bolt pose detection tightening device
  • Bolt pose detector and bolt pose detection tightening device

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Embodiment Construction

[0043] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0044] Refer below Figure 1 to Figure 4 The bolt pose detector 100 according to the embodiment of the first aspect of the present invention will be described.

[0045] Such as figure 1 and figure 2 As shown, the bolt pose detector 100 according to the embodiment of the first aspect of the present invention includes a lifting rod 1 , a floating adjustment head 2 and a pose detection piece 3 . Among them, the lifting rod 1 is vertically arranged and can be used for lifting movement; the upper end of the floating adjustment head 2 is c...

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Abstract

A bolt position and attitude detector and a bolt position and attitude detection tightening apparatus. The bolt position and attitude detection tightening apparatus comprises a multi-segment rotating body, a plurality of telescopic servo rods, a plurality of bolt position and attitude detectors and a plurality of tightening devices; the multi-segment rotating body comprises a central column and a plurality of rotating rings, and the plurality of rotating rings are sleeved on the central column and are rotatable around an outer circumferential surface of the central column; one ends of the plurality of telescopic servo rods are respectively fixed on outer circumferential surfaces of the plurality of rotating rings in a one-to-one correspondence; as to the plurality of bolt position and attitude detectors for detecting and adjusting the position and attitude of bolts and the plurality of tightening devices, the other ends of some of the telescopic servo rods are respectively fixed to the plurality of bolt position and attitude detectors in a one-to-one correspondence, and the other ends of the remaining telescopic servo rods are respectively fixed to the plurality of tightening devices in a one-to-one correspondence.

Description

technical field [0001] The invention relates to the technical field of bolt assembly of roulette parts, in particular to a bolt pose detector and a bolt pose detector and tightening device. Background technique [0002] The bolt holes of roulette parts are not only numerous but also often present the characteristics of dense and asymmetric distribution in the circumference. Existing screwing guns relying on X / Y axis servo feed to assemble roulette parts are difficult to assemble, resulting in low assembly efficiency. Due to the complex structure and high requirements for synchronous control between axes, the existing multi-axis wheel tightening device cannot meet the requirements of modularization and independence of each axis, and the assembly object is limited to the range of the wheel disc with symmetrical bolt hole distribution. The existing wheel multi-axis tightening device has poor flexibility for adjusting the axis online. Usually, in order to meet the assembly of on...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/06B23P19/00
CPCB23P19/00B23P19/06
Inventor 张建富冯平法罗文涛吴志军郁鼎文
Owner TSINGHUA UNIV
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