Circuit board pressing method

A circuit board and connecting board technology, which is applied in the field of circuit board pressing, can solve the problems of reducing the service life of the oil cylinder, difficulty in feeding, reducing the quality and effect of pressing, and achieves reduction of deformation and warping, good pressing effect and quality. improved effect

Active Publication Date: 2021-10-01
SUZHOU RUHUI ELECTROMECHANICAL EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are difficulties in feeding PCB board laminators, and many presses use cylinder-type push-pull methods, which have uneven stress points, resulting in deformation, warped edges, and unevenness in lamination. At the same time The push-pull of the cylinder ty

Method used

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  • Circuit board pressing method
  • Circuit board pressing method
  • Circuit board pressing method

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0037] Example 1

[0038] A circuit board lamination method, such as Figure 1 - Figure 5As shown, including the body 1, the inside of the body 1 is provided with a cavity 2 that performs the circuit board up and down, and the cavity 2 is provided with a pressing mechanism 3, and the front portion of the body 1 is provided by the pair of cavities 2. The sealing mechanism 4, the bottom of the body 1 is fixedly connected to the base 5, and the internal portion of the body 1 is provided with a limit assist mechanism 9 for the circuit board assist positioning, and the internal fixation of the body 1 is fixedly mounted with the pressure relief valve 7 and the inflatable valve 8. ;

[0039] One circuit board pressing method includes the following steps:

[0040] Step 1: Feed, passed the stacking circuit board from the position of the injection port to the pressing workbench;

[0041] Step 2: Sealed, after the cylinder 41 elongation, the control sealing door 42 rises, the sealing door 42 ...

Example Embodiment

[0053] Example 2

[0054] like Image 6 As shown, the limit auxiliary mechanism 9 includes a connection block 93, and the surface of the connection block 93 is connected to the upper plate 91 and the lower plate 92 by bolts, and the connection block 93 is fixedly connected to the pneumatic mouth 96, the upper plate 91 and the lower An airbag strip 3 95 is provided in the cavity formed by the branch plate 92, and the end of the air bag strip three 95 is fixed to the lower plate 92 by a bolt, and the upper plate 91 is slidably connected to the sliding link 97, and the set limit is set. The bits auxiliary mechanism 9 makes the circuit board more convenient, fast, and more labor-saving, and passes through the charge and discharge gas of the airbag strip three 95, can be placed in the position of the board, avoiding artificial movement Look at the position, and the time is laborious.

[0055] In this embodiment, the sliding link 97 is rotated and coupled with a plurality of push bearing...

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PUM

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Abstract

The invention relates to the technical field of circuit boards, and particularly relates to a circuit board pressing method which comprises a machine body. A cavity for pressing a circuit board up and down is arranged in the machine body, a pressing mechanism for pressing is arranged in the cavity, and a sealing mechanism for sealing the cavity is arranged at the front part of the machine body. The bottom of the machine body is fixedly connected with a base, and a limiting auxiliary mechanism for auxiliary positioning of the circuit board is arranged in the machine body. According to the circuit board pressing method, the whole circuit board pressing process can be more comprehensive through an arranged air bag strip inflation expansion pressing mode, deformation and edge warping conditions are reduced, the circuit board pressing method is very convenient, the quality of the pressed circuit board can be greatly improved, meanwhile, the rotating bearings are arranged on the two sides of the workbench so that the two sides of the circuit board are limited in the pushing process, the auxiliary sliding effect is achieved, and the circuit board is pushed more smoothly.

Description

technical field [0001] The invention relates to the technical field of circuit boards, in particular to a circuit board pressing method. Background technique [0002] The PCB board is called a printed circuit board or a printed circuit board, and it is a provider of electrical connections for electronic components. Generally speaking, printed circuit boards: one layer / two layers of copper foil (conductive layer) are covered on the non-conductive substrate-called single / double-sided circuit boards, and then the designed circuit is printed by printing method. Print the lines to be kept (corrosion-resistant medium) on the copper foil, immerse in the corrosive liquid to corrode the copper foil without protective coating, wash off the corrosive residual liquid, position and punch holes, apply flux, etc., It's done. The role of the PCB board is like the need for crops to grow in the soil: one is to provide electrical connections between electronic components through copper foil ...

Claims

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Application Information

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IPC IPC(8): H05K3/00B32B37/06B32B37/10B29C65/34
CPCH05K3/00B32B37/06B32B37/1009B29C65/34B29C66/00145B29C66/8242
Inventor 成文平
Owner SUZHOU RUHUI ELECTROMECHANICAL EQUIP CO LTD
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