Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

PCB (Printed Circuit Board) lift etching machine and using method thereof

A technology for corrosion machines and lifting motors, which is applied in chemical/electrolytic methods to remove conductive materials, manufacture electrical components, and printed circuits. Speed ​​up PCB board corrosion and other problems, and achieve the effect of easy promotion, simple structure and convenient operation

Pending Publication Date: 2017-02-22
FUJIAN AGRI & FORESTRY UNIV
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, manual etching will waste a lot of time for laboratory developers, greatly reduce work efficiency, and virtually increase the cost of the enterprise.
[0003] Some corrosion chambers on the market today use air pumps to generate air bubbles, which stir the corrosion liquid in the corrosion chamber to speed up the contact rate between the corrosion liquid and the surface of the PCB board. At the same time, the temperature of the corrosion liquid is heated by the heating rod, and the two promote each other. This will speed up the corrosion of the PCB board, but this method still takes a long time to corrode

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 (Printed Circuit Board) lift etching machine and using method thereof
  • PCB (Printed Circuit Board) lift etching machine and using method thereof
  • PCB (Printed Circuit Board) lift etching machine and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Such as Figure 1-6 As shown, a pcb board lifting corrosion machine includes a base 7, and the base 7 is provided with a corrosion box 1, a bubble generator 2, and a heating temperature control device, and the heating temperature control device heats the corrosion box 1, and the bubbles The generator 2 communicates with the corrosion box 1 through a gas pipe, and the corrosion box 1 is provided with an upper cover 3-1, and a lifting device for driving the upper cover 3-1 to lift is arranged above the upper cover 3-1, and the upper cover 3-1 -1 is provided with a vibrating device 3, the lifting device includes a top plate 9, a lifting control box 10, a transmission device, the base 7 is provided with a support column 8 supporting the top plate 9, and the transmission device includes a lifting motor 12. Drive gear 17, transmission gear 18, output gear 13, guide rod 15, screw rod 14, the upper end of screw rod 14 is pierced with top plate 9, the lower end is pierced with u...

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 relates to a PCB (Printed Circuit Board) lift etching machine and a using method thereof. The lift etching machine comprises a base, wherein an etching tank, a bubble generator and a heating temperature control device are arranged on the base; the bubble generator is communicated with the etching tank through an air pipe; an upper cover is arranged on the etching tank, a lifting device is arranged above the upper cover, and a vibration device is arranged on the upper cover; the lifting device comprises a top plate, a lift control box and a transmission device; a supporting column is arranged on the base and is used for supporting the top plate; the transmission device comprises a lifting motor, a driving gear, a transmission gear, an output gear, a guide rod and a screw rod; the upper end of the screw rod penetrates through the lower end of the top plate and the upper cover, and the lower end of the screw rod is connected with the upper cover in a threaded manner; the upper end of the guide rod is fixed on the lower surface of the top plate, and the lower end of the guide rod runs through a guide sleeve; the guide sleeve is arranged on the upper cover in a penetrating manner; the driving gear is arranged on the output shaft of the lifting motor; the output gear is arranged at the upper end of the screw rod; and the transmission gear is in meshed transmission with the driving gear and the output gear. The PCB lift etching machine has the advantages of simple structure, convenience in operation and popularization and high etching efficiency.

Description

technical field [0001] The invention relates to a pcb board lifting corrosion machine and a using method. Background technique [0002] With the development of society, smart electronic products are widely used in life, and pcb circuit boards are also widely used in smart electronic products. However, many enterprises and their developers, as well as electronic innovation laboratories in colleges and universities, mainly produce circuit boards by thermal transfer printing. In this process, the corrosion of circuit boards is one of the most important procedures. The corrosion of circuit boards in many innovative laboratories is still at the stage of manual corrosion, that is, by shaking the corrosion box to make the corrosion solution wash away the PCB circuit board, thereby accelerating the corrosion of the PCB circuit board. However, manual etching will waste a lot of time for laboratory developers, greatly reduce work efficiency, and virtually increase the cost of the ent...

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): H05K3/06
CPCH05K3/068H05K2203/1105H05K2203/0165
Inventor 林魁张亚峰柯彦徐永夏木凤
Owner FUJIAN AGRI & FORESTRY UNIV
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
Eureka Blog
Learn More
PatSnap group products