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Universal porous flexible accurate drilling template

A drilling template and flexible technology, which is applied in the field of aerospace electronic equipment assembly, can solve the problems of increasing the number of drilling templates, the huge tool recognition pressure of assembly workers, and waste, and achieves the effects of high precision, simple structure and simple operation

Pending Publication Date: 2018-11-20
CHENGDU AIRCRAFT INDUSTRY GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in the stage of R&D and trial production of new products and the stage of upgrading and transformation of existing products, a large number of different types of electronic equipment will be tested and equipped, and each electronic equipment corresponds to a kind of drilling jig, which often leads to the required drilling jig a sharp increase in the number of
On the one hand, many drilling jigs are used only once and are no longer used, resulting in serious waste; on the other hand, the huge number of drilling jigs has brought huge pressure on tool identification for assembly workers

Method used

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  • Universal porous flexible accurate drilling template
  • Universal porous flexible accurate drilling template
  • Universal porous flexible accurate drilling template

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A general porous flexible precise drilling template, comprising a horizontal ruler 1, a vertical ruler 2, and a guide ruler 3, one end of the horizontal ruler 1 is provided with a lateral positioning surface 4, and the horizontal guide rail is arranged on the body of the horizontal ruler 1, the Several vertical rulers 2 are installed on the horizontal guide rail, and the longitudinal ruler 2 is slidingly connected with the horizontal ruler 1; Several guide rulers 3 are installed on the longitudinal guide rail, and the guide ruler 3 is slidingly connected with the vertical ruler 2; the guide ruler 3 is provided with a guide hole 10.

[0026]During the use of the present invention, according to the number of horizontal installation holes to be processed, a corresponding number of vertical rulers 2 are sleeved on the horizontal guide rails of the horizontal ruler 1; Establish the corresponding number of guide rulers 3; determine the exact position of the installation hole ...

Embodiment 2

[0028] This embodiment is further optimized on the basis of embodiment 1, as image 3 As shown, the transverse positioning surface 4 and the longitudinal positioning surface 5 are provided with rounded steps. During the use of the present invention, the rounded steps are provided on the transverse positioning surface 4 and the longitudinal positioning surface 5 so that the present invention avoids the rounded corners of the reference plane on the workpiece and the drilling surface 12 during use, and avoids the occurrence of workpieces and the present invention. Interference affects the positioning accuracy.

[0029] Other parts of this embodiment are the same as those of Embodiment 1 above, so details are not repeated here.

Embodiment 3

[0031] This embodiment is further optimized on the basis of embodiment 2, as figure 1 As shown, the horizontal reference scale 6 distributed along the horizontal direction is arranged on the body of the horizontal ruler 1; The longitudinal distribution is provided with a longitudinal reference scale 8; the guide ruler 3 chi body is provided with a longitudinal vernier scale 9 distributed along the longitudinal direction; It is on a straight line, and the zero scale line of the horizontal vernier scale 7 of the longitudinal ruler 2 is on a straight line in the longitudinal direction; it also includes a locking screw 11, and the guide ruler 3 is connected with the longitudinal ruler 3 through the locking screw 11, so The vertical ruler 3 is connected with the horizontal ruler 1 by locking screws 11.

[0032] The present invention is in use, according to the center of circle of each guide hole 10 and the zero scale line of the longitudinal vernier scale 9 of guide ruler 3 being ...

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Abstract

The invention discloses a universal porous flexible accurate drilling template. A transverse positioning face is arranged at one end of a transverse ruler, a ruler body of the transverse ruler is provided with a transverse guide rail, a plurality of longitudinal rulers are installed on the transverse guide rail, and the longitudinal rulers are connected with the transverse ruler in a sliding mode;a longitudinal positioning face is arranged at the lower ends of the longitudinal rulers, a longitudinal guide rail is arranged on the ruler bodies of the longitudinal rulers, a plurality of guide rulers are installed on the longitudinal guide rail, and the guide rulers are connected with the longitudinal rulers in a sliding mode; and guide holes are formed in the guide rulers. According to the template, through changing the quantity of the longitudinal rulers and the quantity of the guide rulers, the quantity and an arrangement mode of drilling holes are controlled; and through sliding of the longitudinal rulers and the guide rulers, the position of each drilling hole is controlled, a working range is enabled to cover most of the plane drilling templates, so that universalization and flexibility are realized, the operation is simple, and the precision of drilling positions is high.

Description

technical field [0001] The invention belongs to the technical field of assembly of aerospace electronic equipment, and in particular relates to a universal porous flexible precision drilling template. Background technique [0002] In recent years, my country's aerospace industry has developed rapidly. There are more and more types of aerospace products, more and more powerful functions, and higher and higher advanced levels. These technological improvements are inseparable from the development of the aerospace electronics industry. , it is more and more electronic devices with new technologies that are installed on aerospace vehicles that produce these aerospace products with advanced functions. [0003] The installation of electronic equipment mainly relies on threaded connection or riveting, and both of them require installation holes. However, due to the characteristics of the aerospace industry, most of the installation holes of electronic equipment are processed with dri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B47/28
CPCB23B47/28
Inventor 范进步鲁科良
Owner CHENGDU AIRCRAFT INDUSTRY GROUP
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