Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Welding fixture for circuit board

A technology for welding fixtures and circuit boards, applied in auxiliary devices, manufacturing tools, welding equipment, etc., can solve the problems of increasing the work intensity of operators, reducing the efficiency of circuit board welding, increasing the process of circuit boards, etc., to achieve stable upward movement, Improve the clamping effect and improve the effect of welding accuracy

Inactive Publication Date: 2017-04-05
张鹏
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the circuit board needs to be welded accurately and firmly when welding the electrical components, so it needs to be carried out in an environment with a uniform light source. At the same time, since the circuit board needs to weld multiple electrical components, that is The circuit board needs to be fixed before welding. The usual method is to use the pressure plate and bolts to fix the circuit board, and then perform welding. Further, in order to improve the stability of the welding, the circuit board is usually fixed at multiple points, increasing the The process of the circuit board before and after welding greatly reduces the welding efficiency of the circuit board, and at the same time increases the work intensity of the operator

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
  • Welding fixture for circuit board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Such as figure 1 As shown, this embodiment includes a welding frame 1 and a hydraulic cylinder 2 fixed on the side wall of the welding frame 1. A baffle plate 6, a support rod 4 and a cylinder 9 are fixed on the welding frame 1. On the output end of the hydraulic cylinder 2 The movable block 3 is hinged, and the top of the support rod 4 is hinged with the bottom surface of the movable block 3, and the chuck 5 facing the baffle plate 6 is fixed on the side wall of the movable block 3, and the output end of the cylinder 9 A top plate 8 is fixed on the top, and the top plate 8 is located below the clamping area formed by the baffle plate 6 and the chuck 5; the baffle plate 6 is L-shaped, and the vertical part of the baffle plate 6 is fixed on the welding On the frame 1, the horizontal part of the baffle plate 6 faces the chuck 5, and a rectangular groove 7 with an open end is opened on the side wall of the vertical portion of the baffle plate 6 close to the chuck 5, and th...

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 welding fixture for a circuit board, which comprises a welding frame and a hydraulic cylinder fixed on the side wall of the welding frame. A baffle, a supporting rod and a cylinder are fixed on the welding frame; the output end of the hydraulic cylinder is hinged with a movable block; the top end of the supporting rod is hinged with the bottom surface of the movable block; a chuck right opposite to the baffle is fixed on the side wall of the movable block; a top plate is fixed at the output end of the cylinder; and the top plate is located below a clamping region formed by the baffle and the chuck. During the overall circuit board welding process, lifting and fastening of the circuit board are realized through control on the cylinder and the hydraulic cylinder, the traditional circuit board fixing mode by using a bolt manually is not needed, working intensity of an operator before and after welding is greatly reduced, and due to the U-shaped clamping region formed by the chuck, the top plate and the baffle, the circuit board can be prevented from moving in the case of welding, and the welding precision of elements on the circuit board is further improved.

Description

technical field [0001] The invention relates to the field of welding of electronic components, in particular to a welding fixture for circuit boards. Background technique [0002] In the prior art, the circuit board needs to be welded accurately and firmly when welding the electrical components, so it needs to be carried out in an environment with a uniform light source. At the same time, since the circuit board needs to weld multiple electrical components, that is The circuit board needs to be fixed before welding. The usual method is to use the pressure plate and bolts to fix the circuit board, and then perform welding. Further, in order to improve the stability of the welding, the circuit board is usually fixed at multiple points, increasing the The process of the circuit board before and after welding greatly reduces the welding efficiency of the circuit board, and at the same time increases the work intensity of the operator. Contents of the invention [0003] The ob...

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): B23K37/04
CPCB23K37/0408
Inventor 张鹏
Owner 张鹏
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products