Fixing device for spot welding of circuit board

A fixing device and circuit board technology, applied in auxiliary devices, printed circuits, welding equipment, etc., can solve the problems of inability to adjust the circuit board, insufficient pressing force, difficult to grasp the force, etc., and achieve simple structure, large pressing area, good compression effect

Active Publication Date: 2019-08-23
YANCHENG DLD WELDING SCI & TECH
View PDF10 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current spot welding circuit board fixing device is generally carried out by clamping or pressing. Although this method can achieve simple fixing to a certain extent during welding, it cannot realize the adjustment of different welding angles of the circuit board. It is very inconvenient. In addition, it is difficult to grasp the strength when pressing, either the pressing force is not enough, or the circuit board is damaged due to pressing

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
  • Fixing device for spot welding of circuit board
  • Fixing device for spot welding of circuit board
  • Fixing device for spot welding of circuit board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] see Figure 1-4 , the present invention provides a technical solution: a fixing device for circuit board spot welding, which is characterized in that it includes a fixing frame 1, a bottom plate 2, a base 3, a fixing seat 4, a spot welding torch assembly, and a work for fixing a circuit board The table 7, the adjustment support assembly and the clamping and fixing assembly arranged on the workbench 7 to clamp the circuit board; wherein,

[0025] The ad...

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 discloses a fixing device for spot welding of a circuit board. The fixing device comprises a fixing frame, a bottom plate, a base, a fixing seat, a spot welding gun assembly, a workbenchfor fixing the circuit board, an adjusting and supporting assembly and a clamping and fixing assembly arranged on the workbench for clamping the circuit board. The fixing device is simple in structure and convenient to use; the circuit board can be conveniently fixed by adopting multiple compression ways, the effect of compression is good, the compression area is large, the situation that the circuit board is damaged due to excessive compression force can be prevented, meanwhile, the compression effect can be guaranteed by adopting the multiple compression ways; and in addition, during welding, the workbench can be conveniently rotated to achieve angular deflection, therefore, a optimal welding angle can be selected for welding, and the reliability of the circuit board is guaranteed.

Description

technical field [0001] The invention relates to a fixing device for circuit board spot welding, which belongs to the technical field of circuit board welding auxiliary equipment. Background technique [0002] At present, with the continuous development of electronic circuits, the welding technology of circuit boards is one of the indispensable equipment for manufacturing PCB circuit boards. For the welding of circuit boards, spot welding is especially important. The quality of spot welding directly determines the performance of the circuit board. When spot welding the circuit board, it is first necessary to pressurize the circuit board to fix it tightly, and then turn on the current. The spot welding of the circuit board is realized under the action of resistance heat. During spot welding, it is not only required to fix the circuit board firmly, but also because the circuit board is relatively small and complicated, so it is particularly important to choose to weld the circ...

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): B23K3/00B23K3/08B23K37/04B23K37/047B23K37/02B23K101/42
CPCB23K3/00B23K3/08B23K3/087B23K37/047B23K37/0252B23K1/0004B23K2101/42
Inventor 刘连华董志文
Owner YANCHENG DLD WELDING SCI & TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap