CN210899870U

CN210899870U - Surface treatment device is used in PCB production

Info

Publication number: CN210899870U
Application number: CN201922197100.9U
Authority: CN
Inventors: 陈啸枫
Original assignee: Shenzhen City Sheng Yi Fast Circuit Co ltd
Current assignee: Shenzhen City Sheng Yi Fast Circuit Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-06-30
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a surface treatment device is used in PCB production, comprising a base plate, the upper end fixedly connected with mount of bottom plate, the upper end fixed mounting of mount has the pneumatic cylinder, connecting block and lifter plate fixed connection are passed through to the one end of the piston rod of pneumatic cylinder, first spout has been seted up to the inside of lifter plate, first spout and fixed establishment's one end sliding connection, the second spout has been seted up to the upper end of bottom plate, sliding connection has the treatment liquid case in the second spout, the outlet of seting up treatment liquid case one side is put through with the waste liquid collection box through the hose mutually. The utility model discloses an effectual not PCB board of unidimensional size that has fixed of fixed establishment has improved the practicality when this device uses, uses pneumatic cylinder control lifter plate to remove simultaneously and drives the PCB board of fixing on the lifter plate and remove to carrying out surface treatment to the treatment fluid incasement, has improved the efficiency of PCB board surface machining processing.

Description

Surface treatment device is used in PCB production

Technical Field

The utility model relates to a PCB surface treatment technical field specifically is a surface treatment device is used in PCB production.

Background

The PCB circuit board, also called as printed circuit board, is the provider of electrical connection of electronic components, and its design is mainly the domain design, and the main advantage of using the circuit board is that it greatly reduces the error of wiring and assembly, and improves the automation level and production labor rate. The most basic purpose of surface treatment of PCBs is to ensure good solderability or electrical properties, and since natural copper tends to exist in the form of oxides in air and is unlikely to remain as original copper for a long period of time, other treatments for copper are required.

When the surface treatment is carried out on the PCB by using the immersion gold technology which is beneficial to lead-free assembly, the efficiency is low because the existing immersion gold treatment is mostly carried out on the PCB manually, and the efficiency of the surface treatment and processing of the PCB is reduced. Therefore, it is desirable to provide a surface treatment apparatus for PCB production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surface treatment device is used in PCB production, through the PCB board of fixed not unidimensional size that fixed mechanism can be effectual fast, practicality when having improved this device and using is removed the PCB board that drives to fix on the lifter through using pneumatic cylinder control lifter to remove and is carried out surface treatment to the treatment fluid incasement simultaneously, has improved the efficiency of PCB board surface machining processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surface treatment device is used in PCB production, includes the bottom plate, the upper end fixedly connected with mount of bottom plate, the upper end fixed mounting of mount has the pneumatic cylinder, open the upper end of mount has the through-hole, the one end of the piston rod on the pneumatic cylinder runs through the through-hole, just the upper end fixed connection of connecting block and lifter plate is passed through to the one end of piston rod, first spout has been seted up to the inside of lifter plate, the sliding block sliding connection that first spout and fixed establishment one end set up, the second spout has been seted up to the upper end of bottom plate, sliding connection has the treatment liquid case in the second spout, the outlet has been seted up to one side of treatment liquid case, fixed mounting has the water valve on the outlet, just the one end of outlet is put through hose and.

Preferably, the bottom of the bottom plate is fixedly connected with supporting legs, a strip-shaped supporting frame is arranged between the supporting legs, and the waste liquid collecting box is fixedly installed at the upper end of the supporting frame.

Preferably, the fixing frame is in a shape of a portal frame, and two ends of the fixing frame are in an opening structure.

Preferably, the fixing mechanism comprises a fixing pin, one end of the fixing pin is fixedly connected with a disc-shaped check block, one end of the sliding block is fixedly connected with a fixing sleeve, a groove is formed in the fixing sleeve, and the fixing pin is movably inserted in the groove.

Preferably, the first sliding groove is a T-shaped sliding groove, and the length of the first sliding groove is set to be at least 100mm smaller than that of the lifting plate.

Preferably, the fixing pin is provided in a cylindrical shape, and the fixing pin is provided in a rubber fixing pin.

Compared with the prior art, the beneficial effects of the utility model are that: can be fast effectual fixed not PCB board of unidimensional size through fixed establishment, practicality when having improved this device and using is moved through using pneumatic cylinder control lifter and is driven the PCB board of fixing on the lifter and remove to the treatment fluid incasement and carry out surface treatment simultaneously, has improved the efficiency of PCB board surface machining.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inside of the side structure of the lifter plate of the present invention;

fig. 3 is an exploded schematic view of the fixing mechanism of the present invention.

In the figure: 1. a fixed mount; 2. a base plate; 3. supporting legs; 4. a support frame; 5. a hydraulic cylinder; 6. a piston rod; 7. a through hole; 8. connecting blocks; 9. a lifting plate; 10. a first chute; 11. a fixing mechanism; 1101. a slider; 1102. fixing a sleeve; 1103. a groove; 1104. a fixing pin; 1105. a stopper; 12. a second chute; 13. a treatment liquid tank; 14. a water outlet; 15. a water valve; 16. a flexible water pipe; 17. and a waste liquid collecting box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a surface treatment device is used in PCB production, comprising a base plate 2, the upper end fixedly connected with mount 1 of bottom plate 2, the upper end fixed mounting of mount 1 has pneumatic cylinder 5, open the upper end of mount 1 has through-hole 7, the one end of piston rod 6 on the pneumatic cylinder 5 runs through-hole 7, and the upper end fixed connection of connecting block 8 and lifter plate 9 is passed through to the one end of piston rod 6, first spout 10 has been seted up to the inside of lifter plate 9, sliding block 1101 sliding connection that first spout 10 and fixed establishment 11 one end set up, second spout 12 has been seted up to the upper end of bottom plate 2, sliding connection has treatment liquid case 13 in the second spout 12, drainage port 14 has been seted up to one side of treatment liquid case 13, fixed mounting has water valve 15 on drainage port 14, and the one end of drainage port 14 is.

In actual implementation: the bottom of the bottom plate 2 is fixedly connected with supporting legs 3, a strip-shaped supporting frame 4 is arranged between the supporting legs 3, a waste liquid collecting box 17 is fixedly arranged at the upper end of the supporting frame 4, the waste liquid collecting box 17 is convenient to take out, a fixing frame 1 is arranged in a portal frame shape, two ends of the fixing frame 1 are arranged in an opening structure, a manual area is convenient to take out, a PCB to be processed is fixed, and a treatment liquid box 13 is convenient to take out for cleaning or supplementing treatment liquid, a fixing mechanism 11 comprises a fixing pin 1104, one end of the fixing pin 1104 is fixedly connected with a circular-plate-shaped stop block 1105, one end of a sliding block 1101 is fixedly connected with a fixing sleeve 1102, a groove 1103 is formed in the fixing sleeve 1102, a fixing pin 1104 is movably inserted in the groove 1103, the first chute 10 is arranged in a T-shaped chute, the length of the first chute 10 is 100mm, therefore, the PCB to be processed with different sizes can be effectively fixed.

The specific use description is as follows: when in actual use, cup joint two sets of pilot holes of pending PCB board one side on fixed cover 1102 of fixed establishment 11, reuse fixed pin 1104 peg graft and fix pending PCB board in recess 1103, after finishing fixing pending PCB board, switch on pneumatic cylinder 5's power and start, thereby make pneumatic cylinder 5 promote the lifter plate 9 and remove and drive pending PCB board of fixing on lifter plate 9 and remove and carry out surface treatment in handling the liquid case 13, after finishing, reuse pneumatic cylinder 5 and drive lifter plate 9 and get the PCB board that surface treatment had been accomplished after getting back to original position, finish this surface treatment of PCB board, repetitive operation can carry out the surface treatment of next batch of PCB board again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A surface treatment device for PCB production, includes bottom plate (2), its characterized in that: the upper end of the bottom plate (2) is fixedly connected with a fixing frame (1), the upper end of the fixing frame (1) is fixedly provided with a hydraulic cylinder (5), the upper end of the fixing frame (1) is provided with a through hole (7), one end of a piston rod (6) on the hydraulic cylinder (5) penetrates through the through hole (7), one end of the piston rod (6) is fixedly connected with the upper end of a lifting plate (9) through a connecting block (8), the lifting plate (9) is internally provided with a first sliding chute (10), the first sliding chute (10) is slidably connected with a sliding block (1101) arranged at one end of a fixing mechanism (11), the upper end of the bottom plate (2) is provided with a second sliding chute (12), the second sliding chute (12) is slidably connected with a treatment liquid tank (13), one side of the treatment liquid tank (13) is provided with a water outlet (14), and the water valve (15) is fixedly, and one end of the water outlet (14) is communicated with a waste liquid collecting box (17) through a flexible water pipe (16).

2. The surface treatment device for PCB production as recited in claim 1, wherein: the bottom of the bottom plate (2) is fixedly connected with supporting legs (3), a strip-shaped supporting frame (4) is arranged between the supporting legs (3), and the waste liquid collecting box (17) is fixedly installed at the upper end of the supporting frame (4).

3. The surface treatment device for PCB production as recited in claim 1, wherein: the fixing frame (1) is in a portal frame shape, and two ends of the fixing frame (1) are of an open structure.

4. The surface treatment device for PCB production as recited in claim 1, wherein: fixed establishment (11) are including fixed pin (1104), the one end fixedly connected with disc-shaped dog (1105) of fixed pin (1104), the fixed cover (1102) of one end fixedly connected with of sliding block (1101), the inside of fixed cover (1102) is seted up flutedly (1103), the inside activity of recess (1103) is pegged graft and is had fixed pin (1104).

5. The surface treatment device for PCB production as recited in claim 1, wherein: the first sliding groove (10) is a T-shaped sliding groove, and the length of the first sliding groove (10) is at least 100mm smaller than that of the lifting plate (9).

6. The surface treatment device for PCB production as recited in claim 4, wherein: the fixing pin (1104) is provided in a cylindrical shape, and the fixing pin (1104) is provided as a rubber fixing pin.