Unlock instant, AI-driven research and patent intelligence for your innovation.

PCB fixing device used on chip mounter workbench and application method of PCB fixing device

A PCB board and fixing device technology, which is applied in the direction of assembling printed circuits with electrical components, can solve the problems of inability to achieve direct adjustment, complex structure, and cumbersome adjustment process.

Active Publication Date: 2014-08-13
杭州启电科技有限公司
View PDF6 Cites 0 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • PCB fixing device used on chip mounter workbench and application method of PCB fixing device
  • PCB fixing device used on chip mounter workbench and application method of PCB fixing device
  • PCB fixing device used on chip mounter workbench and application method of PCB fixing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] like 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] like 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 magnetic pi...

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.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a PCB fixing device used on a chip mounter workbench and an application method of the PCB fixing device. The PCB fixing device comprises a magnetic permeability panel and a magnetic permeability fixing base, wherein the magnetic permeability panel is fixed to a workbench mounting panel or is the workbench mounting panel. The magnetic permeability fixing base is fixed to the magnetic permeability panel through magnetic force and comprises a fixing pedestal, a concave hole is formed in the bottom of the fixing pedestal, a magnetic part is arranged in the concave hole, a gap is reserved between the concave hole and the magnetic part, and the top face of the fixing pedestal is provided with a fixing structure for fixing a PCB. The magnetic permeability fixing base for fixing the PCB is fixed to the magnetic permeability panel through magnetic force, and the position of the fixing device on the magnetic permeability panel can be adjusted only by moving or taking down the magnetic permeability fixing base after overcoming the magnetic force between the magnetic permeability fixing base and the magnetic permeability panel.

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(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