CN210657188U

CN210657188U - Blanking device of vertical continuous electroplating equipment for PCB (printed circuit board)

Info

Publication number: CN210657188U
Application number: CN201921249632.6U
Authority: CN
Inventors: 吴年升
Original assignee: Jiangmen Haoyuan Electronic Technology Co ltd
Current assignee: Jiangmen Haoyuan Electronic Technology Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-06-02
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a blanking device of a PCB vertical continuous electroplating device, which comprises a clamp, a fixed plate, a first pressing plate, a second pressing plate, a driving mechanism and a control switch in control connection with the driving mechanism; the utility model discloses a PCB board, including conveyer, anchor clamps, quiet splint, movable clamp mouth, the afterbody of quiet splint with the afterbody of moving the splint is used for providing through spring coupling the elasticity that the activity pressed from both sides the mouth and presss from both sides tight PCB board, anchor clamps are used for pressing from both sides tight PCB board and the processing station through perpendicular continuous electroplating device under conveyer's drive, anchor clamps include quiet splint and move the splint, quiet splint with it is articulated each other to move the splint, the head of quiet splint with the head that moves the splint constitutes the movable clamp mouth that is used for pressing from both. When the PCB after the electroplating is loosened from the clamp, the tail parts and the fixed plates of the movable clamping plates are extruded together only by setting the driving mechanism and driving the first pressing plate and the second pressing plate simultaneously, manual work is not needed to loosen the clamp one by one, and the blanking efficiency is improved.

Description

Blanking device of vertical continuous electroplating equipment for PCB (printed circuit board)

Technical Field

The utility model relates to a circuit board production facility, in particular to unloader of perpendicular continuous electroplating equipment of PCB board.

Background

The vertical continuous electroplating equipment for the PCB is used for electroplating the PCB in batches, and has high electroplating efficiency. The PCB processing process of the PCB vertical continuous electroplating equipment generally comprises feeding (placing the PCB on a clamp), electroplating (the clamp drives the PCB to enter an electroplating bath and move forward while electroplating), cleaning (the clamp drives the electroplated PCB to spray and clean residual electroplating solution on the surface through a cleaning tank), and blanking (the clamp drives the PCB to move out of a material discharging table, and the cleaned PCB is taken out of the clamp by manually loosening the clamp).

Because the PCB is large in size, a plurality of clamps are generally adopted to clamp one PCB at the same time, when the clamps are loosened on the discharging table, an operator needs to loosen the clamps one by one with one hand, and hold the PCB with the other hand to synchronously pull out the PCB from the clamps, so that the blanking efficiency is not high; and the hand holding the PCB needs to directly press the surface of the PCB with force because the PCB needs to be pulled out from the plurality of clips by force, which is easy to cause product damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a unloader of perpendicular continuous electroplating device of PCB board, cause the damage to PCB board surface when can improving the unloading efficiency of PCB board and avoiding the unloading.

In a first aspect, the utility model provides a blanking device of a PCB vertical continuous electroplating device, which comprises a clamp, a fixed plate, a first pressing plate, a second pressing plate, a driving mechanism and a control switch in control connection with the driving mechanism;

the clamp is used for clamping a PCB and passes through a processing station of vertical continuous electroplating equipment under the drive of the conveying device, the clamp comprises a static clamping plate and a movable clamping plate, the static clamping plate is hinged with the movable clamping plate, the head of the static clamping plate and the head of the movable clamping plate form a movable clamping mouth for clamping the PCB, and the tail of the static clamping plate and the tail of the movable clamping plate are connected through a spring and used for providing elastic force for the movable clamping mouth to clamp the PCB;

the fixed plate is connected with the conveying device, and the static clamping plate is fixedly connected to the fixed plate;

the first pressing plate and the second pressing plate are respectively arranged on the front side and the rear side of the fixing plate and are respectively connected with the driving mechanism;

the first pressing plate and the second pressing plate can move under the driving of the driving mechanism and are respectively abutted against the tail part of the movable clamping plate and the fixed plate to provide pressure for overcoming the elastic force of the spring, and the pressure is used for loosening the PCB clamped by the clamp from the movable clamping mouth.

Has the advantages that: the utility model provides a blanking device of a PCB vertical continuous electroplating device, which comprises a clamp, a fixed plate, a first pressing plate, a second pressing plate, a driving mechanism and a control switch in control connection with the driving mechanism; the clamp is used for clamping a PCB and passes through a processing station of vertical continuous electroplating equipment under the drive of the conveying device, the clamp comprises a static clamping plate and a movable clamping plate, the static clamping plate is hinged with the movable clamping plate, the head of the static clamping plate and the head of the movable clamping plate form a movable clamping mouth for clamping the PCB, and the tail of the static clamping plate and the tail of the movable clamping plate are connected through a spring and used for providing elastic force for the movable clamping mouth to clamp the PCB; the fixed plate is connected with the conveying device, and the static clamping plate is fixedly connected to the fixed plate; the first pressing plate and the second pressing plate are respectively arranged on the front side and the rear side of the fixing plate and are respectively connected with the driving mechanism; the first pressing plate and the second pressing plate can move under the driving of the driving mechanism and are respectively abutted against the tail part of the movable clamping plate and the fixed plate to provide pressure for overcoming the elastic force of the spring, and the pressure is used for loosening the PCB clamped by the clamp from the movable clamping mouth. Because the clamps are fixed on the fixed plate, when the electroplated PCB needs to be loosened from the clamps, all the clamps which clamp the same PCB can be loosened simultaneously only by arranging the driving mechanism and driving the first pressure plate and the second pressure plate to extrude the tails of the movable clamping plates and the fixed plate together, and the clamps do not need to be loosened one by one manually, so that the blanking efficiency is improved; meanwhile, when the edges of the PCB are held by hands, the PCB is loosened by controlling the clamping of the plurality of clamps through the switch, the hands do not need to apply force on the surface of the PCB, and the damage to the PCB during blanking is avoided.

As a further improvement of the scheme, a limiting bump for limiting the depth of the PCB extending into the movable clamping mouth is arranged between the head of the static clamping plate and the head of the movable clamping plate.

As a further improvement of the above scheme, the control switch is a foot switch, the foot switch includes a frame, a protective pedal, and a button switch, the button switch is disposed on the frame, and the protective pedal is connected to a surface of the button switch.

As a further improvement of the above scheme, one surfaces of the first pressing plate and the second pressing plate facing the fixing plate are respectively provided with a buffer glue layer.

As a further improvement of the scheme, anti-skid stripes are respectively arranged at the positions where the head of the static splint and the head of the movable splint are mutually abutted.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic view of a front partial structure of an embodiment of the present invention;

fig. 2 is a side cross-sectional view of an embodiment of the invention;

fig. 3 is a cross-sectional view of a clamp according to an embodiment of the present invention;

fig. 4 is a schematic block diagram of an embodiment of the present invention;

in the figure, 100-clamp, 110-static clamp plate, 111-limit lug, 120-movable clamp plate, 130-spring, 200-fixed plate, 300-cylinder, 400-first clamp plate, 401-buffer glue layer, 410-second clamp plate and 500-PCB plate.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, the present embodiment provides a blanking device of a vertical continuous electroplating apparatus for a PCB, including a controller, a clamp 100, a fixing plate 200, a first pressing plate 400, a second pressing plate 410, a driving mechanism, and a control switch in control connection with the driving mechanism; the driving mechanism can be the air cylinder 300 or a screw pair, wherein the screw pair is driven by a motor, the control switch is provided with a signal output port, the signal output port of the control switch is connected with an input port of the controller, the output port of the controller sends a signal to the servo driver, and the corresponding control motor or the air cylinder 300 of the servo driver drives the first pressing plate 400 and the second pressing plate 410 to move. The fixture 100 is used for clamping the PCB 500 and passing through the processing stations of the vertical continuous electroplating equipment under the driving of the conveying device, and the processing stations of the vertical continuous electroplating equipment comprise a feeding station, an electroplating station, a cleaning station and a discharging station. The clamp 100 comprises a static clamping plate 110 and a movable clamping plate 120, wherein the static clamping plate 110 is hinged with the movable clamping plate 120, the head of the static clamping plate 110 and the head of the movable clamping plate 120 form a movable clamping mouth for clamping the PCB 500, and the tail of the static clamping plate 110 and the tail of the movable clamping plate 120 are connected through a spring 130 and used for providing elastic force for the movable clamping mouth to clamp the PCB 500; the fixed plate 200 is connected with the conveying device, and the static clamping plate 110 is fixedly connected to the fixed plate 200, specifically, the number of the fixed plates 200 is multiple, and a plurality of clamps 100 for clamping the same PCB 500 are arranged on the same fixed plate 200; the first pressing plate 400 and the second pressing plate 410 are respectively arranged on the front side and the rear side of the fixing plate 200, and the first pressing plate 400 and the second pressing plate 410 are respectively connected with the air cylinder 300 or the screw pair; wherein, the first pressing plate 400 and the second pressing plate 410 can move under the driving of the cylinder 300 or the lead screw pair and respectively abut against the tail part of the movable clamping plate 120 and the fixed plate 200 to provide pressure against the elastic force of the spring 130 for releasing the PCB 500 clamped by the clamp 100 from the movable clamping mouth. With quiet splint 110 fixed connection not only can guarantee that the second briquetting can extrude a plurality of quiet splint 110 simultaneously on fixed plate 200, can keep a plurality of anchor clamps 100 to be located the coplanar moreover, thereby guarantee that its edge can align coplanar each other when electroplating adjacent PCB board 500, avoid electroplating "edge effect", promote electroplating quality. Meanwhile, when the first pressing plate 400 presses the tail parts of the movable clamping plates 120, the position relation between the clamps 100 is fixed and cannot be shifted, and the plurality of clamps 100 are ensured to be released simultaneously.

Referring to fig. 3, in order to ensure that the depth of the PCB 500 extending into the plurality of jigs 100 is consistent during loading, in the present embodiment, a limiting protrusion 111 for limiting the depth of the PCB 500 extending into the movable jaw is disposed between the head of the stationary clamping plate 110 and the head of the movable clamping plate 120. Specifically, spacing lug 111 can set up on quiet splint 110, also can set up on moving splint 120, can also set up simultaneously on quiet splint 110 and moving splint 120, owing to need a plurality of anchor clamps 100 to press from both sides tight a PCB board 500 simultaneously, so require to set up spacing lug 111, when packing into a plurality of anchor clamps 100 with PCB board 500, let the top edge of PCB board 500 stretch into the spacing lug 111 of the inside butt of activity clamp mouth every anchor clamps 100, thereby guarantee that the top edge of PCB board 500 stretches into the activity and presss from both sides the mouth in the degree of depth unanimous, thereby guarantee that adjacent PCB board 500's edge can align, reduce the influence of "edge effect", promote electroplating quality.

Referring to fig. 1 and 4, in order to improve stability when receiving materials from the jig 100 by hand, in this embodiment, the control switch is a foot switch, and the foot switch includes a frame, a protection pedal, and a button switch, and the button switch is disposed on the frame, and the surface of the protection pedal is connected to the surface of the button switch. The protective pedal is arranged on the button switch, so that the button switch is prevented from being damaged when a foot treads the button switch; and use foot switch can liberate both hands, uses both hands to connect the material from anchor clamps 100 simultaneously, and relative one-hand has obvious stability, guarantees the stability and the efficiency of unloading.

Referring to fig. 2, in order to avoid collision damage of the first pressing plate 400 to the clamp 100, in the present embodiment, buffer glue layers 401 are respectively disposed on the surfaces of the first pressing plate 400 and the second pressing plate 410 facing the fixing plate 200. The buffer glue layer 401 is made of silica gel or rubber, so that the first pressing plate 400 and the second pressing plate 410 made of metal materials are prevented from colliding to damage the clamp 100, and the maintenance cost is reduced.

In order to enhance the fixing effect of the clamping on the PCB 500, in the present embodiment, the anti-slip stripes are respectively disposed at the positions where the head of the stationary clamping plate 110 and the head of the movable clamping plate 120 abut against each other. The anti-slip stripes can effectively improve the clamping effect of the clamp 100 on the PCB 500, avoid the accident that the PCB 500 falls off from the clamp 100 in the electroplating conveying process, and improve the production efficiency.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.

Claims

1. The utility model provides a unloader of perpendicular continuous electroplating equipment of PCB board which characterized in that: the clamp comprises a clamp, a fixing plate, a first pressing plate, a second pressing plate, a driving mechanism and a control switch in control connection with the driving mechanism;

2. The blanking device of the vertical continuous electroplating equipment for the PCB as claimed in claim 1, wherein: and a limiting bump for limiting the depth of the PCB extending into the movable clamping mouth is arranged between the head of the static clamping plate and the head of the movable clamping plate.

3. The blanking device of the vertical continuous electroplating equipment for the PCB as claimed in claim 1, wherein: the control switch is foot switch, foot switch includes frame, protection footboard, button switch sets up in the frame, protection footboard with button switch's surface is connected.

4. The blanking device of the vertical continuous electroplating equipment for the PCB as claimed in claim 1, wherein: the first pressing plate and the second pressing plate face one side of the fixing plate and are respectively provided with a buffer glue layer.

5. The blanking device of the vertical continuous electroplating equipment for the PCB as claimed in claim 1, wherein: the positions of the mutual butt joint of the head of the static clamping plate and the head of the movable clamping plate are respectively provided with anti-skidding stripes.