CN203382838U - Electroplating clamp of printed circuit board (PCB) sheet - Google Patents

Electroplating clamp of printed circuit board (PCB) sheet Download PDF

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Publication number
CN203382838U
CN203382838U CN201320473896.6U CN201320473896U CN203382838U CN 203382838 U CN203382838 U CN 203382838U CN 201320473896 U CN201320473896 U CN 201320473896U CN 203382838 U CN203382838 U CN 203382838U
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CN
China
Prior art keywords
clamping plate
splint holder
pcb
electroplating
electroplating clamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320473896.6U
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Chinese (zh)
Inventor
侯廉山
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JIANGSU HUASHEN ELECTRONICS CO Ltd
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JIANGSU HUASHEN ELECTRONICS CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JIANGSU HUASHEN ELECTRONICS CO Ltd filed Critical JIANGSU HUASHEN ELECTRONICS CO Ltd
Priority to CN201320473896.6U priority Critical patent/CN203382838U/en
Application granted granted Critical
Publication of CN203382838U publication Critical patent/CN203382838U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an electroplating clamp of a printed circuit board (PCB) sheet. Each group of electroplating clamp units comprise a first clamping plate bracket and a second clamping plate bracket, wherein the first clamping plate bracket is arranged on a tow glider in a positioning manner along the transverse direction; the second clamping plate bracket is arranged below the first clamping plate bracket in parallel; the second clamping plate bracket can be positioned in a manner of moving up and down opposite to the first clamping plate bracket; a plurality of electroplating hangers which are arranged at intervals are additionally suspended on the first clamping plate bracket and the second clamping plate bracket; the clamping ends of the electroplating hangers on the first clamping plate bracket are oppositely matched with the clamping ends of the electroplating hangers on the second clamping plate bracket. Thus, the upper and lower ends of the PCB sheet can be fixed through the upper and lower electroplating hangers when the PCB sheet is produced in an electroplating manner. Therefore, the condition that the PCB sheet does not incline when entering a plating bath is ensured; the problems such as warping, tearing, lamination, uneven copper plating, snap-gauge and board drop in electroplating production of the PCB sheet are effectively solved; the rejection rate of the PCB sheet is greatly reduced; the stability of the quality is also ensured.

Description

The electroplating clamp of PCB thin plate
technical field
The utility model relates to the printed circuit board technical field, and a kind of electroplating clamp of PCB thin plate specifically is provided.
background technology
The pcb board kind of Electroplating Production is more at present, includes PCB hardboard, PCB thin plate etc.The PCB hardboard, because intensity is better, grips and gets final product by fixture like this when electroplating; But the intensity of PCB thin plate is poor, especially thickness of slab is less than the PCB thin plate of 0.3mm, when carrying out electroplating processes, if also continue, adopt common fixture to grip, stirring meeting in plating tank produces role of tear power to the PCB thin plate so, very easily cause the damage of PCB thin plate, warpage occurs, tear, lamination, copper facing is inhomogeneous and the problem such as clamp, board falling.
summary of the invention
In order to overcome above-mentioned defect, the utility model provides a kind of electroplating clamp of PCB thin plate, this electroplating clamp efficiently solves warpage while producing because of the PCB thin-plate electroplating, tears, lamination, copper facing is inhomogeneous and the problem such as clamp, board falling, greatly reduce the condemnation factor of PCB thin plate, guaranteed the stability of quality.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of electroplating clamp of PCB thin plate, comprise many groups spaced electroplating clamp unit successively, every group of electroplating clamp unit comprises the first splint holder and the second splint holder, described the first splint holder is arranged on and flies on target along transverse orientation, the parallel below that is positioned at described the first splint holder of described the second splint holder, and described the second splint holder location that can relatively described the first splint holder moves up and down;
Separately on described the first splint holder and the second splint holder, all be linked with the Electropolating hangers that several are distributed in distance, and the bare terminal end that is positioned at the Electropolating hangers on described the first splint holder is the relative engagement setting with the bare terminal end that is positioned at the Electropolating hangers on described the second splint holder.
As further improvement of the utility model, it is flat that described the first splint holder and the second splint holder are the conductive copper of long strip-board shape.
As further improvement of the utility model, can relatively described the first splint holder the move up and down structure of location of described the second splint holder is: also be provided with two vertical fixed links that are parallel to each other in every group of electroplating clamp unit, one end interval of this two fixed link is installed in described flying on target, on this two fixed link and be provided with a plurality ofly along vertically disposed pilot hole near the position of its other end is all spaced apart, and the pilot hole be positioned on this two fixed link is corresponding setting the one by one;
Separately be provided with a pair of setscrew nut, this can corresponding wear the transverse ends of described the second splint holder to setscrew nut and screw and be placed in described corresponding two pilot holes that arrange that are.
As further improvement of the utility model, the Electropolating hangers on described the first splint holder is corresponding setting one by one and all is positioned on same vertical plane with the Electropolating hangers on described the second splint holder.
As further improvement of the utility model, described Electropolating hangers comprises the first clamping plate, the second clamping plate and locking part, the use direction of take is benchmark, also relative position is set before and after described the first clamping plate and the second clamping plate are to be fixed, and also be formed with one between described the first clamping plate and the second clamping plate for the cracking of clamping electroplated pcb board, described locking part can wear described the first clamping plate and in cracking relatively described the second clamping plate do to move around location.
As further improvement of the utility model, also at described the second clamping plate, on a side surface of described the first clamping plate, locate and be provided with a projection that protrudes from this side surface, and described projection and described locking part coordinate corresponding setting.
As further improvement of the utility model, described the first clamping plate and the fixing structure of the second clamping plate relative position are: also be provided with a plurality of guide pillars, the plurality of guide pillar interval is fixedly arranged between described the first clamping plate and the second clamping plate.
As further improvement of the utility model, described locking part can wear described the first clamping plate and in cracking relatively described the second clamping plate do to move around structure of location be: described locking part is lock screw, another offer a pilot hole worn for described lock screw on described the first clamping plate, and on the inner side-wall of described pilot hole, be formed with described lock screw on the internal thread segment that is complementary of external thread section.
The beneficial effects of the utility model are: by upper and lower parallel horizontal the first splint holder and horizontal the second splint holder is set, be equipped with the Electropolating hangers that several are distributed in distance on described the first splint holder and the second splint holder, and the bare terminal end that is positioned at the Electropolating hangers on described the first splint holder is the relative engagement setting and all is positioned on same vertical plane with the bare terminal end that is positioned at the Electropolating hangers on described the second splint holder, like this when Electroplating Production PCB thin plate (thickness of slab≤0.3mm), the two ends up and down of PCB thin plate just can be fixed by upper and lower Electropolating hangers, thereby not only guaranteed when the PCB thin plate enters plating tank can not produce inclination, efficiently solve the warpage while producing because of the PCB thin-plate electroplating, tear, lamination, inhomogeneous and the clamp of copper facing, the problems such as board falling, greatly reduce the condemnation factor of PCB thin plate, guaranteed the stability of quality, and due to the first splint holder and the second splint holder simultaneously to the conduction of two ends up and down of PCB thin plate, also greatly increased copper-plated homogeneity.In addition, described the second splint holder location that can also relatively described the first splint holder moves up and down, distance between such the first splint holder and the second splint holder just can be adjusted according to the size of PCB thin plate, is applicable to the PCB thin plate of sizes specification, highly versatile.
the accompanying drawing explanation
The structural representation that Fig. 1 is electroplating clamp described in the utility model;
The packaging assembly schematic diagram that Fig. 2 is the first splint holder described in the utility model and Electropolating hangers;
The packaging assembly schematic diagram that Fig. 3 is the second splint holder described in the utility model and Electropolating hangers;
Another packaging assembly schematic diagram that Fig. 4 is the second splint holder described in the utility model and Electropolating hangers;
The structural representation that Fig. 5 is fixed link described in the utility model;
The structural representation that Fig. 6 is Electropolating hangers described in the utility model.
By reference to the accompanying drawings, make the following instructions:
1---first splint holder 2---second splint holder
3---flying target 4---Electropolating hangers
5---fixed link 6---setscrew nut
41---first clamping plate 42---second clamping plate
420---projection 43---locking part
44---guide pillar
embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.
The electroplating clamp of a kind of PCB thin plate provided by the utility model, comprise many groups spaced electroplating clamp unit successively, every group of electroplating clamp unit comprises the first splint holder 1 and the second splint holder 2, described the first splint holder 1 is arranged on and flies on target 3 along transverse orientation, described the second parallel below that is positioned at described the first splint holder of splint holder 2, and described the second splint holder 2 location that can relatively described the first splint holder moves up and down, distance between the first splint holder 1 and the second splint holder 2 can be adjusted according to the size of PCB thin plate, be applicable to the PCB thin plate of sizes specification, highly versatile,
Separately on described the first splint holder 1 and the second splint holder 2, all be linked with several Electropolating hangers be distributed in distance 4, and the bare terminal end that is positioned at the Electropolating hangers on described the first splint holder 1 is the relative engagement setting with the bare terminal end that is positioned at the Electropolating hangers on described the second splint holder 2.Like this when Electroplating Production PCB thin plate (thickness of slab≤0.3mm), the two ends up and down of PCB thin plate just can be fixed by upper and lower Electropolating hangers, thereby not only guaranteed when the PCB thin plate enters plating tank can not produce inclination, efficiently solve warpage while producing because of the PCB thin-plate electroplating, tear, lamination, copper facing is inhomogeneous and the problem such as clamp, board falling, greatly reduce the condemnation factor of PCB thin plate, guaranteed the stability of quality; And due to the first splint holder and the second splint holder simultaneously to the conduction of two ends up and down of PCB thin plate, also greatly increased copper-plated homogeneity.
In the present embodiment, it is flat that described the first splint holder 1 and the second splint holder 2 are the conductive copper of long strip-board shape.
In the present embodiment, can relatively described the first splint holder the move up and down structure of location of described the second splint holder 2 is: also be provided with two vertical fixed links 5 that are parallel to each other in every group of electroplating clamp unit, one end interval of this two fixed link is installed in described flying on target 3, on this two fixed link and be provided with a plurality ofly along vertically disposed pilot hole near the position of its other end is all spaced apart, and the pilot hole be positioned on this two fixed link is corresponding setting the one by one;
Separately be provided with a pair of setscrew nut 6, this can corresponding wear the transverse ends of described the second splint holder 2 to setscrew nut 6 and screw and be placed in described corresponding two pilot holes that arrange that are.Perhaps as shown in Figure 4, transverse ends at described the second splint holder 2 respectively is installed with a U-shaped draw-in groove, should be to equal described the second splint holder dorsad of opening of U-shaped draw-in groove, and should can corresponding be sheathed on the outside of this two fixed link to U-shaped draw-in groove, this wore this to U-shaped draw-in groove and screwed setscrew nut 6 correspondences and was placed in described pilot hole; Another in order to increase the contact area between U-shaped draw-in groove and fixed link, can also between U-shaped draw-in groove and fixed link, be provided with an elastomeric pad.
In the present embodiment, the Electropolating hangers on described the first splint holder 1 is corresponding setting one by one and all is positioned on same vertical plane with the Electropolating hangers on described the second splint holder 2.
In the present embodiment, described Electropolating hangers 4 comprises the first clamping plate 41, the second clamping plate 42 and locking part 43, the use direction of take is benchmark, also relative position is set before and after described the first clamping plate 41 and the second clamping plate 42 are to be fixed, and also be formed with one crack (bare terminal end that is Electropolating hangers) for clamping electroplated pcb board between described the first clamping plate and the second clamping plate, described locking part 43 can wear described the first clamping plate 41 and in cracking relatively described the second clamping plate 42 do to move around location.
Preferably, also at described the second clamping plate 42, on a side surface of described the first clamping plate, locate and be provided with a cylindrical protrusions 420 that protrudes from this side surface, and described protruding 420 coordinate corresponding setting with described locking part 43.By at the second clamping plate 42, on a side of the first clamping plate, locating and be provided with a cylindrical protrusions 420, reduced the contact area between the second clamping plate and band plating pcb board, avoided, because of the narrower phenomenon that the pcb board figure is covered of pcb board frame, greatly reducing the condemnation factor of pcb board.
In the present embodiment, described the first clamping plate 41 and the fixing structure of the second clamping plate 42 relative positions are: also be provided with a plurality of guide pillars 44, the plurality of guide pillar 44 intervals are fixedly arranged between described the first clamping plate and the second clamping plate.
Described locking part 43 can wear described the first clamping plate 41 and in cracking relatively described the second clamping plate 42 do to move around structure of location be: described locking part is lock screw (or bolt), another offer a pilot hole worn for described lock screw on described the first clamping plate 41, and on the inner side-wall of described pilot hole, be formed with described lock screw on the internal thread segment that is complementary of external thread section.

Claims (8)

1. the electroplating clamp of a PCB thin plate, comprise many groups spaced electroplating clamp unit successively, it is characterized in that: every group of electroplating clamp unit comprises the first splint holder (1) and the second splint holder (2), described the first splint holder (1) is arranged on and flies on target (3) along transverse orientation, the parallel below that is positioned at described the first splint holder of described the second splint holder (2), and described the second splint holder (2) location that can relatively described the first splint holder moves up and down;
Separately on described the first splint holder (1) and the second splint holder (2), all be linked with several Electropolating hangers be distributed in distance (4), and the bare terminal end that is positioned at the Electropolating hangers on described the first splint holder (1) is the relative engagement setting with the bare terminal end that is positioned at the Electropolating hangers on described the second splint holder (2).
2. the electroplating clamp of PCB thin plate according to claim 1 is characterized in that: it is flat that described the first splint holder (1) and the second splint holder (2) are the conductive copper of long strip-board shape.
3. the electroplating clamp of PCB thin plate according to claim 1, it is characterized in that: can relatively described the first splint holder the move up and down structure of location of described the second splint holder (2) is: also be provided with two vertical fixed links (5) that are parallel to each other in every group of electroplating clamp unit, one end interval of this two fixed link is installed in described flying on target (3), on this two fixed link and be provided with a plurality ofly along vertically disposed pilot hole near the position of its other end is all spaced apart, and the pilot hole be positioned on this two fixed link is corresponding setting the one by one;
Separately be provided with a pair of setscrew nut (6), this can correspondence wears the transverse ends of described the second splint holder (2) and screwed setscrew nut (6) and was placed in described corresponding two pilot holes that arrange that are.
4. the electroplating clamp of PCB thin plate according to claim 1 is characterized in that: the Electropolating hangers on described the first splint holder (1) is corresponding setting one by one and all is positioned on same vertical plane with the Electropolating hangers on described the second splint holder (2).
5. the electroplating clamp of PCB thin plate according to claim 4, it is characterized in that: described Electropolating hangers (4) comprises the first clamping plate (41), the second clamping plate (42) and locking part (43), the use direction of take is benchmark, also relative position is set before and after described the first clamping plate (41) and the second clamping plate (42) are to be fixed, and also be formed with cracking for clamping electroplated pcb board between described the first clamping plate and the second clamping plate, described locking part (43) can wear described the first clamping plate (41) and relatively described the second clamping plate (42) location of doing to move around in cracking.
6. the electroplating clamp of PCB thin plate according to claim 5, it is characterized in that: also at described the second clamping plate (42), on a side surface of described the first clamping plate, locate and be provided with a projection (420) that protrudes from this side surface, and described projection (420) and described locking part (43) coordinate corresponding setting.
7. the electroplating clamp of PCB thin plate according to claim 5, it is characterized in that: described the first clamping plate (41) and the fixing structure of the second clamping plate (42) relative position are: also be provided with a plurality of guide pillars (44), the plurality of guide pillar (44) interval is fixedly arranged between described the first clamping plate and the second clamping plate.
8. the electroplating clamp of PCB thin plate according to claim 5, it is characterized in that: described locking part (43) can wear described the first clamping plate (41) and in cracking relatively described the second clamping plate (42) do to move around structure of location be: described locking part is lock screw, separately on described the first clamping plate (41), offer a pilot hole worn for described lock screw, and on the inner side-wall of described pilot hole, be formed with described lock screw on the internal thread segment that is complementary of external thread section.
CN201320473896.6U 2013-08-05 2013-08-05 Electroplating clamp of printed circuit board (PCB) sheet Expired - Fee Related CN203382838U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320473896.6U CN203382838U (en) 2013-08-05 2013-08-05 Electroplating clamp of printed circuit board (PCB) sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320473896.6U CN203382838U (en) 2013-08-05 2013-08-05 Electroplating clamp of printed circuit board (PCB) sheet

Publications (1)

Publication Number Publication Date
CN203382838U true CN203382838U (en) 2014-01-08

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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103361707A (en) * 2013-08-05 2013-10-23 江苏华神电子有限公司 Electroplating clamp for thin PCB

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103361707A (en) * 2013-08-05 2013-10-23 江苏华神电子有限公司 Electroplating clamp for thin PCB
CN103361707B (en) * 2013-08-05 2016-07-13 昆山市华新电路板有限公司 The electroplating clamp of thin PCB

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140108

Termination date: 20170805