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A round printed part shell potting tool and its holding method

A shell and circular technology, which is applied in the field of potting and encapsulation tooling for circular printed parts and its blessing, can solve the problems of large curing expansion force of potting glue, and achieve the effect of convenient disassembly.

Active Publication Date: 2020-09-29
XIAN MICROELECTRONICS TECH INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the curing expansion force of the potting glue is relatively large, and the shell needs to be effectively supported during potting. The existing potting tooling cannot meet the above requirements and must be redesigned according to product characteristics.

Method used

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  • A round printed part shell potting tool and its holding method
  • A round printed part shell potting tool and its holding method
  • A round printed part shell potting tool and its holding method

Examples

Experimental program
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Embodiment Construction

[0027] The present invention is described in further detail below in conjunction with accompanying drawing:

[0028] Such as figure 1 As shown, the tooling of the present invention includes a base 1 , a horizontal handle 5 , a horizontal pressing block 7 , a vertical handle 11 and an arc-shaped pressing block 12 .

[0029] The base 1 is arranged horizontally, and the two ends extend vertically respectively with a front baffle 3 and a rear baffle 2, and the three constitute the support of the tooling; , limit the horizontal pressure block 7, so that the horizontal pressure block 7 always moves in the horizontal direction, and the other end of the guide rail 4 is provided with a base plate in contact with the tailgate 2, the base plate is used to place the housing 13, and the length does not exceed the housing 13 flange positions, so that the housing 13 is always kept horizontal.

[0030] Horizontal handle 5 is arranged on base 1 outside, and horizontal handle 5 is connected w...

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PUM

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Abstract

The invention discloses a potting tool for a round printed part shell and a clamping method of the round printed part shell. The potting tool comprises a base, a horizontal handle, a horizontal pressing block, a vertical handle and an arc-shaped pressing block; the base is horizontal, the upper surface of the base is provided with a guide rail, and the two ends of the base are vertically providedwith a front baffle and a rear baffle in an extension mode correspondingly; the horizontal handle is arranged on the outer side of the base, the horizontal handle is connected to one end of a feedingshaft, the feeding shaft penetrates through the front baffle, the feeding shaft is in threaded connection with the front baffle, the other end of the feeding shaft extends into a blind hole in one side of the horizontal pressing block, and the bottom of the horizontal pressing block is in sliding connection with the guide rail; and a guide block extending towards the inner side of the rear baffleis arranged at the top of the rear baffle, a vertical threaded through hole is formed in the extending part, the vertical handle is arranged above the guide block, the bottom of the vertical handle isconnected to a threaded shaft penetrating through the threaded through hole, the other end of the threaded shaft extends into a blind hole in the top of the arc-shaped pressing block, the threaded shaft is in interference fit with the blind hole in the top of the arc-shaped pressing block, and the radius of the arc-shaped pressing block is the same as the radius of the shell. A potting glue can be smoothly injected into the shell so that potting holes can be quickly and effectively sealed.

Description

technical field [0001] The invention belongs to the field of jigs and fixtures, and relates to a filling and sealing tool for a circular printed part shell and a holding method thereof. Background technique [0002] For the printed parts group working in the vibration and shock overload environment, in order to prevent the printed board and the components soldered on it from being damaged in harsh working conditions, it is necessary to pot the printed part group and its housing treatment to absorb shock vibration energy and protect the product. This type of product is usually designed as a flat cylindrical shell, and the printed part group is installed inside. Due to the installation space requirements, the printed part group is coaxial with the shell and arranged in layers with a small pitch. In order to make the glue evenly fill the shell, the potting hole needs to be opened on the side of the shell, and after the potting is completed, the glue hole needs to be blocked du...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05C13/02
CPCB05C13/02
Inventor 高啸岳学智刘倩慧
Owner XIAN MICROELECTRONICS TECH INST
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