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Fixing device for pcb board used on workbench of placement machine and method of use thereof

A technology for PCB boards and fixing devices, which is applied in the direction of assembling printed circuits with electrical components, and can solve problems such as complex structure, cumbersome operation, and cumbersome adjustment process

Active Publication Date: 2017-08-25
杭州启电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the above-mentioned technical solution is relatively complicated. During the adjustment process, it is necessary to loosen and tighten the screws or adjust the knobs. The operation is cumbersome and needs to be carried out with the help of tools. It is cumbersome, unable to achieve direct adjustment in one step, and the adjustment process consumes man-hours

Method used

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  • Fixing device for pcb board used on workbench of placement machine and method of use thereof
  • Fixing device for pcb board used on workbench of placement machine and method of use thereof
  • Fixing device for pcb board used on workbench of placement machine and method of use thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as figure 1 As shown, the PCB board fixing device provided by the present invention used on the workbench of the placement machine includes a magnetically conductive panel 1 fixed on the mounting panel of the workbench by a pressure block 5 and a screw 6, and the magnetically conductive panel 1 is generally iron. Or ferroalloy material, two bar-shaped magnetically conductive fixing seats 2 are placed on the magnetically conductive panel 1, and the two magnetically conductive fixing seats 2 are arranged opposite to each other. In practice, the number of magnetically conductive fixing seats 2 can be set according to requirements.

[0037] Such as figure 2 and image 3 As shown, the magnetically conductive fixing base 2 includes a strip-shaped fixing base 21, and the bottom of the fixing base 21 is provided with a plurality of concave holes 24, and the concave holes 24 have built-in magnetic parts 25. Magnets, the concave hole 24 does not completely match the magne...

Embodiment 2

[0042] Such as Figure 5 to Figure 7 As shown, the present embodiment is basically the same as the implementation one, the difference is that the magnetically conductive panel 1 places four circular magnetically conductive fixing seats 3, the magnetically conductive fixing seats 3 include a cylindrical fixed base 32, and the fixed base 32 The top surface is provided with protruding pins 31 for fixing and installing the PCB board. The protruding pins 31 cooperate with the fixing holes on the PCB board. When fixing the PCB board, the four magnetically conductive fixing seats 3 are placed on the magnetically conductive On the panel 1, make the four fixing holes on the PCB go through the protruding pins 31. The bottom of the fixed base 32 is provided with a concave hole 34, and the concave hole 34 has a built-in magnetic piece 33. The magnetic piece 33 is usually a permanent magnet that is easy to purchase and low in cost. The concave hole 34 does not completely match the magnetic...

Embodiment 3

[0047] Such as Figure 9 and Figure 10 As shown, this embodiment is basically the same as Embodiment 1 and Embodiment 2. The magnetically conductive panel 1 is provided with a strip-shaped magnetically conductive fixing seat 2 and a circular magnetically conductive fixing seat 3. The difference is that: the magnetically conductive panel 1 Also be provided with two circular support bases 4, the support base 4 comprises a support base 41, the height of the support base 41 is equal to the fixed base 21, the fixed base 32, and the auxiliary supporting PCB board is supported by the support base 4, so that the PCB The mounting surface of the board is smoother, which improves the fixing effect of the PCB board and is conducive to improving the mounting accuracy. The number of support seats 4 is not limited, and can be set according to support requirements.

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PUM

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Abstract

The invention provides a PCB board fixing device used on the workbench of a placement machine and a method of use thereof, comprising: a magnetically conductive panel, fixed on the workbench mounting panel or a workbench mounting panel; a magnetically conductive fixing seat, The magnetically conductive fixing base is fixed on the magnetically conductive panel by magnetic force; wherein, the magnetically conductive fixing base includes a fixed base, and a concave hole is provided at the bottom of the fixed base, and a magnetic piece is built in the concave hole, and the There is a gap between the concave hole and the magnetic piece, and a fixing structure for fixing the PCB board is provided on the top surface of the fixing base. The magnetically conductive fixing seat that fixes the PCB board is fixed on the magnetically conductive panel by magnetic force. As long as the magnetic force between the magnetically conductive fixing seat and the magnetically conductive panel is overcome or the magnetically conductive fixing seat is removed, the fixing device can be adjusted on the magnetically conductive panel. s position.

Description

technical field [0001] The invention relates to a PCB board fixing device, in particular to a PCB board fixing device used on a mounting machine workbench and a method for using the same. Background technique [0002] When the placement machine mounts the PCB board, the PCB board needs to be fixed. The existing PCB board fixing device is usually fixed on the operating table. Once the entire fixing device is installed, if the entire PCB board is not reinstalled Fixtures, the position of the PCB board cannot be adjusted. [0003] In order to solve the above problems, the patent document whose application number is 201110376545.9 discloses a clamping and adjusting device, including a support frame, a mounting bracket is arranged on the support frame, and a first screw rod and a second screw rod are arranged in the mounting bracket and respectively fixed by The position is fixed by screws, the first screw rod is provided with the first clamping plate and the second clamping pla...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K3/30
Inventor 翁建永陈林波高其良
Owner 杭州启电科技有限公司