CN203934125U

CN203934125U - A kind of FPC Etaching device

Info

Publication number: CN203934125U
Application number: CN201420218827.5U
Authority: CN
Inventors: 刘维军; 郭宝贵
Original assignee: Suining City Wei Hai Electronic Science And Technology Co Ltd
Current assignee: Suining City Wei Hai Electronic Science And Technology Co Ltd
Priority date: 2014-04-30
Filing date: 2014-04-30
Publication date: 2014-11-05
Anticipated expiration: 2024-04-30

Abstract

The utility model discloses a kind of FPC Etaching device, it comprises cylinder I(1), with draw in the net (3), it also comprises etching chamber (4) and the motor (6) of rectangular shape, cylinder I(1) and cylinder II(2) be all arranged in etching chamber (4), draw in the net (3) be arranged in etching chamber (4) and draw in the net (3) be enclosed within cylinder I(1) and cylinder II(2) on, the bottom of shower (5) is provided with multiple spray heads (7), ball valve is arranged in shower (5) and is positioned at the inlet place near shower (5), the output of servomotor (9) is connected with the input of decelerator (10), the output of decelerator (10) is connected with ball valve, induction electric eye (8) is arranged on shower (5) and draws in the net between (3) and be fixedly mounted on the inwall of etching chamber (4).The beneficial effects of the utility model are: simple in structure, automaticity is high, avoided etching solution waste, reduce enterprise production cost.

Description

A kind of FPC Etaching device

Technical field

The utility model relates to FPC plate processing technique field, particularly a kind of FPC Etaching device.

Background technology

FPC plate claims again printed circuit board (PCB), is the supplier of electronic devices and components electrical connection, and the major advantage that adopts circuit board is the mistake that greatly reduces wiring and assembling, has improved the gentle productive labor rate of Automated water.FPC plate is taking insulation board as base material, be cut into certain size, on it, at least have a conductive pattern cloth porose (as component hole, fastener hole, plated-through hole etc.), be used for replacing and installed the chassis of electronic devices and components in the past, and realize interconnecting between electronic devices and components.

At present, the production technology of FPC plate is generally: pre-treatment → press mold → exposure → development → etching → striping, thereby finally obtain FPC plate, the etching machines of wherein using comprises etching chamber, draw in the net and shower, in etching chamber, be provided with two cylinders, draw in the net to be enclosed within on two cylinders, one of them cylinder is connected with the output of motor, shower is arranged on the top of etching chamber, before etching, in shower, pass into etching solution and starter motor, driven by motor cylinder rotates, draw in the net reciprocating motion on cylinder, now, at one end place of etching chamber, substrate keeping flat one by one drawn in the net, etched solution etching while drawing in the net to drive substrate to pass through shower, thereby process FPC plate, final products FPC plate is drawn in the net to take to the other end of etching chamber.

In the time that workman handles shelf upper substrate, need to arrive picking in substrate production workshop, but, etching solution is all the time at se etching solution, having caused a large amount of losses of etching solution, is gapped owing to being placed between the substrate drawing in the net again, in the time in this gap, spray is not to substrate for etching solution, and this has increased production cost beyond doubt.

Utility model content

The purpose of this utility model is to overcome the shortcoming of prior art, provide a kind of simple in structure, automaticity is high, avoided etching solution waste, reduce the FPC Etaching device of enterprise production cost.

The purpose of this utility model is achieved through the following technical solutions: a kind of FPC Etaching device, it comprises cylinder I, cylinder II and drawing in the net, it also comprises the etching chamber of rectangular shape, shower and motor, cylinder I and cylinder II are all arranged in etching chamber and the equal rotating shaft in two ends of cylinder I and cylinder II is rotatably mounted on the both sides of etching chamber, motor is fixedly mounted on the outside of etching chamber and the output of motor is connected with cylinder I, draw in the net to be arranged in etching chamber and draw in the net to be enclosed within on cylinder I and cylinder II, shower passes the outer wall of etching chamber and is arranged on the top of drawing in the net, the bottom of shower is provided with multiple spray heads, it also comprises controller, induction electric eye, ball valve, servomotor and decelerator, ball valve is arranged in shower and is positioned at the inlet place near shower, servomotor and decelerator are all arranged on shower, the output of servomotor is connected with the input of decelerator, the output of decelerator is connected with ball valve, induction electric eye be arranged on shower and draw in the net between and be fixedly mounted on the inwall of etching chamber, induction electric eye is connected with controller, controller is connected with servomotor.

Described cylinder I is identical with the structure of cylinder II.

Described cylinder I and cylinder II be arranged in parallel.

Described shower is perpendicular to the outer wall setting of etching chamber.

The utlity model has following advantage: induction electric eye of the present utility model be arranged on shower and draw in the net between and be fixedly mounted on the inwall of etching chamber, induction electric eye is connected with controller, controller is connected with servomotor, in shower, pass into etching solution and starter motor, driven by motor cylinder I rotates, draw in the net reciprocating motion on cylinder I and cylinder II, now, substrate is lain in and drawn in the net, draw in the net to drive substrate to move to shower direction, in the time that induction electric eye is covered by substrate, induction electric eye sends the signal of telecommunication to controller, controller receives after this signal, the rotation of controller control servomotor, the rotation of driven by servomotor ball valve, thereby in shower, be connected with etching solution, etching solution is just sprayed onto substrate from spray head, in the time that induction electric eye is not covered by substrate, controller control servomotor does reverse rotation campaign, servomotor is delivered to and on ball valve, drives ball valve reverse rotation, in shower, do not have etching solution to enter, therefore, can automatically control closing and opening of ball valve, avoided etching solution loss, reduced the production cost of enterprise.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the left view of Fig. 1;

In figure, 1-cylinder I, 2-cylinder II, 3-draws in the net, 4-etching chamber, 5-shower, 6-motor, 7-spray head, 8-responds to electric eye, 9-servomotor, 10-decelerator.

Embodiment

Below in conjunction with accompanying drawing, the utility model is further described, protection range of the present utility model is not limited to the following stated:

As depicted in figs. 1 and 2, a kind of FPC Etaching device, it comprises cylinder I1, cylinder II2 and draw in the net 3, it also comprises the etching chamber 4 of rectangular shape, shower 5 and motor 6, cylinder I1 and cylinder II2 are all arranged in etching chamber 4 and the equal rotating shaft in two ends of cylinder I1 and cylinder II2 is rotatably mounted on the both sides of etching chamber 4, motor 6 is fixedly mounted on the outside of etching chamber 4 and the output of motor 6 is connected with cylinder I1, draw in the net 3 to be arranged in etching chamber 4 and to draw in the net and 3 be enclosed within on cylinder I1 and cylinder II2, shower 5 is through the outer wall of etching chamber 4 and be arranged on and draw in the net 3 top, the bottom of shower 5 is provided with multiple spray heads 7.

As depicted in figs. 1 and 2, it also comprises controller, induction electric eye 8, ball valve, servomotor 9 and decelerator 10, ball valve is arranged in shower 5 and is positioned at the inlet place near shower 5, servomotor 9 and decelerator 10 are all arranged on shower 5, the output of servomotor 9 is connected with the input of decelerator 10, the output of decelerator 10 is connected with ball valve, induction electric eye 8 is arranged on shower 5 and draws in the net between 3 and be fixedly mounted on the inwall of etching chamber 4, induction electric eye 8 is connected with controller, controller is connected with servomotor 9, in the time that induction electric eye 8 is covered by substrate, induction electric eye 8 sends the signal of telecommunication to controller, controller receives after this signal, controller control servomotor 9 rotates, the torque of servomotor 9 is delivered on ball valve and drives ball valve to rotate after decelerator 10, thereby be connected with etching solution in shower 5, etching solution is just sprayed onto substrate from spray head 7, in the time that induction electric eye 8 is not covered by substrate, induction electric eye 8 sends the signal of telecommunication to controller, controller receives after this signal, controller control servomotor 9 does reverse rotation campaign, and the torque of servomotor 9 is delivered on ball valve and drives ball valve reverse rotation after decelerator 10, therefore, in shower 5, do not have etching solution to enter, therefore, can automatically control closing and opening of ball valve, avoided etching solution loss, reduced the production cost of enterprise.

As shown in Figure 1, cylinder I1 is identical with the structure of cylinder II2.Cylinder I1 and cylinder II2 be arranged in parallel.As shown in Figure 2, shower 5 is perpendicular to the outer wall setting of etching chamber 4.

The course of work of the present utility model is as follows: when etching, in shower 5, pass into etching solution and starter motor 6, motor 6 drives cylinder I1 to rotate, draw in the net reciprocating motion on cylinder I1 and cylinder II2, now, substrate lying in one by one drawn in the net on 3, draw in the net 3 drive substrates and move to shower 5 directions, in the time that induction electric eye 8 is covered by substrate, induction electric eye 8 sends the signal of telecommunication to controller, controller receives after this signal, controller control servomotor 9 rotates, the torque of servomotor 9 is delivered on ball valve and drives ball valve to rotate after decelerator 10, thereby be connected with etching solution in shower 5, etching solution is just sprayed onto substrate from spray head 7, in the time that induction electric eye 8 is not covered by substrate, induction electric eye 8 sends the signal of telecommunication to controller, controller receives after this signal, controller control servomotor 9 does reverse rotation campaign, the torque of servomotor 9 is delivered to and on ball valve, drives ball valve reverse rotation after decelerator 10, therefore, in shower 5, do not have etching solution to enter.

Claims

1. a FPC Etaching device, it comprises cylinder I(1), cylinder II(2) and draw in the net (3), it is characterized in that: it also comprises the etching chamber (4) of rectangular shape, shower (5) and motor (6), cylinder I(1) and cylinder II(2) be all arranged in etching chamber (4) and cylinder I(1) and cylinder II(2) the equal rotating shaft in two ends be rotatably mounted on the both sides of etching chamber (4), motor (6) is fixedly mounted on the outside of etching chamber (4) and the output and cylinder I(1 of motor (6)) be connected, draw in the net (3) be arranged in etching chamber (4) and draw in the net (3) be enclosed within cylinder I(1) and cylinder II(2) on, shower (5) is through the outer wall of etching chamber (4) and be arranged on and draw in the net the top of (3), the bottom of shower (5) is provided with multiple spray heads (7), it also comprises controller, induction electric eye (8), ball valve, servomotor (9) and decelerator (10), ball valve is arranged in shower (5) and is positioned at the inlet place near shower (5), servomotor (9) and decelerator (10) are all arranged on shower (5), the output of servomotor (9) is connected with the input of decelerator (10), the output of decelerator (10) is connected with ball valve, induction electric eye (8) is arranged on shower (5) and draws in the net between (3) and be fixedly mounted on the inwall of etching chamber (4), induction electric eye (8) is connected with controller, controller is connected with servomotor (9).

2. a kind of FPC Etaching device according to claim 1, is characterized in that: described cylinder I(1) with cylinder II(2) structure identical.

3. a kind of FPC Etaching device according to claim 1 and 2, is characterized in that: described cylinder I(1) and cylinder II(2) be arranged in parallel.

4. a kind of FPC Etaching device according to claim 1, is characterized in that: described shower (5) is perpendicular to the outer wall setting of etching chamber (4).