Magnetic-force-based rapid clamping device for measuring shell parts

A clamping device and parts technology, which is applied in the field of fast clamping devices for shell parts measurement, can solve the problems of poor positioning accuracy of parts and poor reliability of fixing methods, and achieve improved reliability, strong pertinence, and simple operation Effect

Inactive Publication Date: 2019-05-03
XIAN FLIGHT SELF CONTROL INST OF AVIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The two methods are flexible in operation and strong in applicability, but manual operation makes the positioning accuracy of the parts poor, and the reliability of the fixing method is poor

Method used

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  • Magnetic-force-based rapid clamping device for measuring shell parts
  • Magnetic-force-based rapid clamping device for measuring shell parts
  • Magnetic-force-based rapid clamping device for measuring shell parts

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Experimental program
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Embodiment Construction

[0022] In order to implement the present invention better, the present invention is described in detail below in conjunction with accompanying drawing of description:

[0023] The utility model relates to a quick clamping device for measuring shell parts on platform measuring equipment such as a three-coordinate measuring machine. Such as figure 1 As shown, including: magnetic base 1, positioning substrate 2, magnetic connector 3

[0024] Magnetic base 1 is the core part of the device, with a structure such as figure 2 As shown, place it on the positioning substrate 2, fix the magnetic connector 3 and the threaded hole on the bottom surface of the part through threaded connection, and then place it on the magnetic base 1 along with the parts, so that the circular tenon of the magnetic connector 3 is inserted into the magnetic base 1 In the fixing hole, adjust the magnetic base 1 to the required position on the positioning substrate 2, turn on the magnetic switch to attract ...

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Abstract

The invention, which belongs to the field of mechanical processing inspection, in particular relates to a magnetic-force-based rapid clamping device for measuring shell parts. The device comprises magnetic seats (1), a positioning substrate (2) and magnetic connecting heads (3). The magnetic seats (1) serve as a core and are installed on the positioning substrate (2). The corresponding magnetic connecting heads (3) are selected based on fixed screw hole sizes of parts. The magnetic connecting heads (3) are fixed with and in threaded connection with threaded holes formed in the bottom surfacesof the parts and, together with the magnetic seats, are installed on the magnetic seats (1). Circular tenons of the magnetic connecting heads (3) are inserted into fixed holes of the magnetic seats (1). Compared with the current part fixing modes, the provided magnetic-force-based rapid clamping device is able to realize rapid clamping and fixation of shell type and valve type parts with mountingthreaded holes; and the specificity and pertinence are high. Therefore, the operation is simplified and reliability is improved. After proper adjustment of different series of parts, the provided device has the high adaptability and good generalization performance.

Description

Technical field: [0001] The invention belongs to the field of mechanical processing and inspection, and in particular relates to a quick clamping device for measuring shell parts based on magnetic force. Background technique: [0002] Parts such as shells and valve bodies need to be measured on platform measuring equipment such as three-coordinate measuring machines. Most of the current measuring equipment is contact measurement, and the contact between the stylus and the parts generates measurement force. Therefore, the parts need Effective fixation to avoid measurement deviation caused by the movement of parts. At the same time, when the parts are placed on the platform, they need to be in line with the direction of the platform equipment, that is, to find the position of the parts. The currently commonly used methods are: [0003] 1) Using standard pads, adhesive cement, etc., manually visually inspect the position of the parts, and fix them with cement. During the proce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/04B25B11/00
Inventor 冯晓辉石新泉刘海军
Owner XIAN FLIGHT SELF CONTROL INST OF AVIC
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