CN103074651B - Electroplating jig for local gold plating of cover plate - Google Patents
Electroplating jig for local gold plating of cover plate Download PDFInfo
- Publication number
- CN103074651B CN103074651B CN201310051228.9A CN201310051228A CN103074651B CN 103074651 B CN103074651 B CN 103074651B CN 201310051228 A CN201310051228 A CN 201310051228A CN 103074651 B CN103074651 B CN 103074651B
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- Prior art keywords
- cover plate
- plating
- contact surface
- electroplating
- block
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- 238000007747 plating Methods 0.000 title claims abstract description 86
- 238000009713 electroplating Methods 0.000 title claims abstract description 22
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title abstract description 4
- 239000010931 gold Substances 0.000 title abstract description 4
- 229910052737 gold Inorganic materials 0.000 title abstract description 4
- 210000000078 claw Anatomy 0.000 claims description 20
- 238000000034 method Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 239000010970 precious metal Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000003672 processing method Methods 0.000 description 4
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004100 electronic packaging Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Abstract
The invention relates to an electroplating jig for the local gold plating of a cover plate. The electroplating jig is characterized by comprising a limit jig body and an electroplating clamp, wherein the limit jig body comprises a supporting plate and two clamping plates; a clearance is reserved between the clamping plates; a top check block and a bottom check block are arranged at the top and the bottom of the clearance respectively; a plurality of intermediate check blocks are placed between the top and bottom check blocks; an electroplating cover plate is placed between two adjacent intermediate check blocks; the upper contact surface of the intermediate check blocks completely covers one surface of the electroplating cover plates, and the lower contact surface partially covers the other surface of the electroplating cover plates; the upper surface of the top check block is provided with an upper groove and the lower surface of the bottom check block is provided with a lower groove; the electroplating jig comprises an upper clamping jaw and a lower clamping jaw; one end of the upper clamping jaw is connected with one end of the lower clamping jaw; the other ends of the upper and lower clamping jaws are connected with an upper clamping head and a lower clamping head respectively; and the upper and lower clamping heads are matched with the upper and lower grooves respectively. Due to the adoption of the electroplating jig, the material consumption for a local electroplating process can be reduced and the electroplating efficiency is improved.
Description
Technical field
The present invention relates to a kind of frock clamp, especially a kind of for the parcel-gilt electroplating clamp of cover plate, belong to technical field of electronic encapsulation.
Background technology
At present, in Electronic Packaging, metal cover board local electric is gold-plated waits the processing method of precious metal, usually adopts resist coating → expose → develop → remove photoresist, or to the processing method that the part not needing to electroplate adopts pad pasting to block; Simultaneously for ensureing that metal lid surface coating does not leave electrode contact vestige, plating adopts 2 plating to carry out usually.There is following problem in the processing method of these parcel plating precious metals: 1, processing step is many, and technical process is long; 2, technique electroplating cost is higher.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide one for the parcel-gilt electroplating clamp of cover plate, this frock clamp can simplify the processing method of parcel plating precious metal, reduces electroplating cost.
According to technical scheme provided by the invention, a kind of be used for the parcel-gilt electroplating clamp of cover plate, feature is: comprise the concrete and plating jig of position limiting clamp; Described position limiting clamp specifically comprises back up pad and the symmetrical two clamping plates installed on the supporting plate, there is space between two clamping plates, and the width in this space is consistent with the width of plating cover plate; Place top stop and bottom block respectively at the top in the concrete space of described position limiting clamp and bottom, between top stop and bottom block, place some middle blocks, in the middle of adjacent two, place plating cover plate between blocks; Described middle block comprises contact surface and lower contact surface, and upper contact surface contacts with the one side of plating cover plate, and lower contact surface contacts with the another side of plating cover plate, and upper contact surface is consistent with the shape size of plating cover plate, and lower contact surface is less than the surface-area of plating cover plate; Described upper contact surface covers in the one side of plating cover plate completely, and lower contact surface part covers in the another side of plating cover plate; The lower surface of described top stop is consistent with the upper contact surface shape size of middle block, and the upper surface of described bottom block is consistent with the shape size of plating cover plate; The upper surface of described top stop is provided with upper groove, the lower surface of bottom block is provided with low groove; Described plating jig comprises upper clipping claw and lower claw, and one end of upper clipping claw is connected with one end of lower claw, and the other end of upper clipping claw and lower claw is respectively upper chuck and lower dop, opens certain distance between upper chuck and lower dop, forms grasping part; Described upper chuck coordinates with upper groove, and lower dop coordinates with low groove, to clamp top stop, bottom block and the middle block between top stop and bottom block and plating cover plate.
Bottom the space that described position limiting clamp is concrete, be provided with shoulder, the lower surface of bottom block is placed on shoulder, forms space between bottom block and the bottom in space.
Compared with the prior art the present invention has the following advantages: (1) the present invention can reduce the consumptive material of parcel plating technique, saves photoresist material and the auxiliary consumptive material such as solvent or protective membrane, saves lot of materials and takes; (2) the present invention can make operation simplify, and increases substantially electroplating efficiency; (3) working cost of the investment of processing units such as present invention eliminates gluing, expose, remove photoresist, factory building and these equipment; (4) electroplating clamp of the present invention can be reused, and accidental injury also can be repaired.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the concrete structural representation of position limiting clamp of the present invention.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the B-B sectional view of Fig. 3.
Fig. 5 is the structural representation of plating jig of the present invention.
Fig. 6 is the structural representation of top stop of the present invention.
Fig. 7 is the A-A sectional view of Fig. 6.
Fig. 8 is the structural representation of middle block of the present invention.
Fig. 9 is the D-D sectional view of Fig. 8.
Figure 10 is the schematic diagram after placing top stop, middle block, bottom block and cover plate in limit clamp body.
Figure 11 is the schematic diagram that plating jig clamps top stop, middle block, bottom block and cover plate.
Figure 12 is the I partial schematic diagram of Figure 11.
Figure 13 is the schematic diagram of plating cover plate before plating.
Figure 14 is the C-C sectional view of Figure 13.
Figure 15 is the schematic diagram of plating cover plate after plating.
Figure 16 is the E-E sectional view of Figure 15.
Embodiment
Below in conjunction with concrete accompanying drawing, the invention will be further described.
As shown in Fig. 1 ~ Fig. 9: as described in comprise that top stop 1, position limiting clamp are concrete 2 for the parcel-gilt electroplating clamp of cover plate, back up pad 2-1, clamping plate 2-2, space 2-3, shoulder 2-4, plating cover plate 3, middle block 4, upper contact surface 4-1, lower contact surface 4-2, plating jig 5, upper clipping claw 5-1, lower claw 5-2, upper chuck 5-3, lower dop 5-4, bottom block 6, upper groove 7-1, low groove 7-2 etc.
As shown in Figure 1, the present invention includes position limiting clamp concrete 2 and plating jig 5; As shown in Figure 2 to 4, described position limiting clamp concrete 2 comprises back up pad 2-1 and the symmetrical two clamping plates 2-2 be arranged on back up pad 2-1, there is space 2-3 between two clamping plates 2-2, the width of this space 2-3 is consistent with the width of plating cover plate 3, and the bottom of this space 2-3 is provided with shoulder 2-4;
As shown in Figure 1, Figure 10 shows, top stop 1 and bottom block 6 is placed respectively at the top of the space 2-3 of described position limiting clamp concrete 2 and bottom, between top stop 1 and bottom block 6, place some middle blocks 4, in the middle of adjacent two, place plating cover plate 3 between block 4;
As shown in Figure 8, Figure 9, described middle block 4 comprises contact surface 4-1 and lower contact surface 4-2, upper contact surface 4-1 contacts with the one side of plating cover plate 3, lower contact surface 4-2 contacts with the another side of plating cover plate 3, upper contact surface 4-1 is consistent with the shape size of plating cover plate 3, and lower contact surface 4-2 is less than the surface-area of plating cover plate 3; Described upper contact surface 4-1 covers in the one side of plating cover plate 3 completely, and lower contact surface 4-2 part overlaid lives the another side of plating cover plate 3;
As shown in Fig. 1, Fig. 6, Fig. 7, Figure 10, Figure 11, the lower surface of described top stop 1 is consistent with the upper contact surface 4-1 shape size of middle block 4, and the upper surface of described bottom block 6 is consistent with the shape size of plating cover plate 3; The upper surface of described top stop 1 is provided with upper groove 7-1, the lower surface of bottom block 6 is provided with low groove 7-2;
As shown in Figure 5, described plating jig 5 comprises upper clipping claw 5-1 and lower claw 5-2, one end of upper clipping claw 5-1 is connected with one end of lower claw 5-2, the other end of upper clipping claw 5-1 and lower claw 5-2 is respectively upper chuck 5-3 and lower dop 5-4, open certain distance between upper chuck 5-3 and lower dop 5-4, form grasping part; Described upper chuck 5-3 coordinates with upper groove 7-1, and lower dop 5-4 coordinates with low groove 7-2, to clamp top stop 1, bottom block 6 and the middle block 4 between top stop 1 and bottom block 6 and plating cover plate 3;
As shown in Figure 10, the lower surface of described bottom block 6 is placed on shoulder 2-4, forms space between the bottom of bottom block 6 and space 2-3, so that the below that the lower dop 5-4 of plating jig 5 stretches into bottom block 6 coordinates with low groove 7-2;
The insulation layers such as shown in Figure 9, the upper contact surface 4-1 of described middle block 4 and lower contact surface 4-2 is electrically connected with plating cover plate 3, the side surface coating tetrafluoroethylene of middle block 4;
As shown in Figure 7, the lower surface of described top stop 1 and being electrically connected near contact surface 4-1 on the middle block 4 of top stop 1, the surface of the upper groove 7-1 of top stop 1 is electrically connected with the upper chuck 5-3 of plating jig 5, and the side surface of top stop 1 and the surface area except upper groove 7-1 are all coated with insulating layer coating;
Upper surface and the plating cover plate 3 of described bottom block 1 are electrically connected, and the surface of the low groove 7-2 of bottom block 1 is electrically connected with the lower dop 5-4 of plating jig 5, and the side surface of bottom block 1 and the lower surface area except low groove 7-2 are all coated with insulating layer coating;
Except the position of upper chuck 5-3 and lower dop 5-4 all applies the insulation layers such as tetrafluoroethylene on described plating jig 5.
Principle of work of the present invention and working process: as shown in Figure 10, bottom space 2-3 bottom block 6 being put into position limiting clamp concrete 2, repeat plating cover plate 3 and the middle block 4 of putting into electroplated more successively, until reach specified quantity (requiring that quantity is put in decision by the size etc. of position limiting clamp concrete 2 and plating jig 5), finally put into top stop 1; Then clamp with the upper chuck 5-3 and lower dop 5-4 that electroplate jig 5, (as shown in figure 11) is taken out from position limiting clamp concrete 2, enter the plating carrying out precious metal etc. in power transmission kerve, plating jig 5 is taken apart after plating, isolate top stop 1 and middle block 4, namely complete the parcel plating technique of plating cover plate 3.As shown in Figure 13, Figure 14, the surface of the plating cover plate 3 before plating is without coating; As shown in Figure 15, Figure 16, the lower surface of the plating cover plate 3 after plating owing to being hidden by the upper contact surface 4-1 of middle block 4, thus without coating; The upper surface of plating cover plate 3 is by the lower contact surface 4-2 part overlaid of middle block 4, and have part coating, covered part is without coating; The side surface of plating cover plate 3 does not have covered, has coating.
The partially plating gold technique of embodiment one: 10.0mm × 10.0mm × 0.4mm cover plate, comprise the following steps: the bottom block 6 upper surface being of a size of 10.0mm × 10.0mm is put into bottom the space 2-3 of position limiting clamp concrete 2, repeat plating cover plate 3 and the middle block 4 of putting into electroplated more successively, until reach specified quantity (requiring that quantity is put in decision by the size etc. of position limiting clamp concrete 2 and plating jig 5), finally put into top stop 1, the upper contact surface 4-1 of middle block 4 is of a size of 10.0mm × 10.0mm; Then clamp with the upper chuck 5-3 and lower dop 5-4 that electroplate jig 5, (as shown in figure 11) is taken out from position limiting clamp concrete 2, enter the plating carrying out precious metal etc. in power transmission kerve, plating jig 5 is taken apart after plating, isolate top stop 1 and middle block 4, namely complete the parcel plating technique of plating cover plate 3.
The partially plating gold technique of embodiment two: 20.0mm × 16.0mm × 0.4mm cover plate, comprise the following steps: the bottom block 6 upper surface being of a size of 20.0mm × 16.0mm is put into bottom the space 2-3 of position limiting clamp concrete 2, repeat plating cover plate 3 and the middle block 4 of putting into electroplated more successively, until reach specified quantity (requiring that quantity is put in decision by the size etc. of position limiting clamp concrete 2 and plating jig 5), finally put into top stop 1, the upper contact surface 4-1 of middle block 4 is of a size of 20.0mm × 16.0mm; Then clamp with the upper chuck 5-3 and lower dop 5-4 that electroplate jig 5, (as shown in figure 11) is taken out from position limiting clamp concrete 2, send into the plating carrying out precious metal etc. in plating tank, plating jig 5 is taken apart after plating, isolate top stop 1 and middle block 4, namely complete the parcel plating technique of plating cover plate 3.
Claims (2)
1. for the parcel-gilt electroplating clamp of cover plate, it is characterized in that: comprise position limiting clamp concrete (2) and plating jig (5); Described position limiting clamp concrete (2) comprises back up pad (2-1) and symmetry and is arranged on two clamping plates (2-2) in back up pad (2-1), there is space (2-3) between two clamping plates (2-2), the width of this space (2-3) is consistent with the width of plating cover plate (3); Top stop (1) and bottom block (6) is placed respectively at the top in the space (2-3) of described position limiting clamp concrete (2) and bottom, between top stop (1) and bottom block (6), place some middle blocks (4), in the middle of adjacent two, place plating cover plate (3) between block (4); Described middle block (4) comprises contact surface (4-1) and lower contact surface (4-2), upper contact surface (4-1) contacts with the one side of plating cover plate (3), lower contact surface (4-2) contacts with the another side of plating cover plate (3), upper contact surface (4-1) is consistent with the shape size of plating cover plate (3), and the area of the lower contact surface (4-2) of middle block (4) is less than the area of the side that plating cover plate (3) contacts; Described upper contact surface (4-1) covers in the one side of plating cover plate (3) completely, and lower contact surface (4-2) part overlaid firmly electroplates the another side of cover plate (3); The lower surface of described top stop (1) is consistent with upper contact surface (4-1) shape size of middle block (4), and the upper surface of described bottom block (6) is consistent with the shape size of plating cover plate (3); The upper surface of described top stop (1) is provided with upper groove (7-1), the lower surface of bottom block (6) is provided with low groove (7-2); Described plating jig (5) comprises upper clipping claw (5-1) and lower claw (5-2), one end of upper clipping claw (5-1) is connected with one end of lower claw (5-2), the other end of upper clipping claw (5-1) and lower claw (5-2) is respectively upper chuck (5-3) and lower dop (5-4), open certain distance between upper chuck (5-3) and lower dop (5-4), form grasping part; Described upper chuck (5-3) coordinates with upper groove (7-1), lower dop (5-4) coordinates with low groove (7-2), to clamp top stop (1), bottom block (6) and the middle block (4) between top stop (1) and bottom block (6) and plating cover plate (3).
2. as claimed in claim 1 for the parcel-gilt electroplating clamp of cover plate, it is characterized in that: the bottom, space (2-3) of described position limiting clamp concrete (2) is provided with shoulder (2-4), the lower surface of bottom block (6) is placed on shoulder (2-4), forms space between the bottom of bottom block (6) and space (2-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310051228.9A CN103074651B (en) | 2013-02-16 | 2013-02-16 | Electroplating jig for local gold plating of cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310051228.9A CN103074651B (en) | 2013-02-16 | 2013-02-16 | Electroplating jig for local gold plating of cover plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103074651A CN103074651A (en) | 2013-05-01 |
| CN103074651B true CN103074651B (en) | 2015-05-13 |
Family
ID=48151343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310051228.9A Active CN103074651B (en) | 2013-02-16 | 2013-02-16 | Electroplating jig for local gold plating of cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103074651B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221033B (en) * | 2016-12-12 | 2020-05-05 | 中国航空工业标准件制造有限责任公司 | Electroplating clamp capable of shielding tip effect |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6024190B2 (en) * | 1980-05-28 | 1985-06-11 | 株式会社日立製作所 | selective plating jig |
| JPS5877588A (en) * | 1981-10-31 | 1983-05-10 | Tanaka Denshi Kogyo Kk | Method and device for plating |
| JPH07252685A (en) * | 1994-03-11 | 1995-10-03 | Shimonoseki Mekki Kk | Plating method for metallic sheet and jig for plating |
| KR100495340B1 (en) * | 1999-12-21 | 2005-06-14 | 스미토모 쇼지 플라스틱 가부시키가이샤 | Method for partially plating on a base |
| CN102041530B (en) * | 2009-10-13 | 2012-12-26 | 深圳国宝造币有限公司 | Protective clamp for local metal plating of workpiece and cyanide-free gold plating method thereof |
| CN102011159B (en) * | 2010-12-15 | 2012-08-08 | 安徽华东光电技术研究所 | Device and method for implementing local electroplating of parts |
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2013
- 2013-02-16 CN CN201310051228.9A patent/CN103074651B/en active Active
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| Publication number | Publication date |
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| CN103074651A (en) | 2013-05-01 |
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Owner name: JACAL ELECTRONIC (WUXI) CO., LTD. Free format text: FORMER OWNER: MA GUORONG Effective date: 20150901 |
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Effective date of registration: 20150901 Address after: 214161 lakes in Jiangsu province Wuxi City foreshore Hu Dai Joint Industrial Park North Road No. 10 Patentee after: Jacal Electronic (Wuxi) Co., Ltd. Address before: 214062 room 67, No. 401, Shan Sheng village, Binhu District, Jiangsu, Wuxi Patentee before: Ma Guorong |
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Effective date of registration: 20151104 Address after: 214161 lakes in Jiangsu province Wuxi City foreshore Hu Dai Joint Industrial Park North Road No. 10 Patentee after: Jacal Electronic (Wuxi) Co., Ltd. Patentee after: Ma Guorong Patentee after: Li Baoyun Address before: 214161 lakes in Jiangsu province Wuxi City foreshore Hu Dai Joint Industrial Park North Road No. 10 Patentee before: Jacal Electronic (Wuxi) Co., Ltd. |
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Effective date of registration: 20160120 Address after: 214161 lakes in Jiangsu province Wuxi City foreshore Hu Dai Joint Industrial Park North Road No. 10 Patentee after: Jacal Electronic (Wuxi) Co., Ltd. Address before: 214161 lakes in Jiangsu province Wuxi City foreshore Hu Dai Joint Industrial Park North Road No. 10 Patentee before: Jacal Electronic (Wuxi) Co., Ltd. Patentee before: Ma Guorong Patentee before: Li Baoyun |
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Effective date of registration: 20220111 Address after: 214200 Ding Shu Zhen Qing Long Shan, Yixing City, Wuxi City, Jiangsu Province Patentee after: YIXING JITAI ELECTRONICS CO.,LTD. Address before: 214161 No. 10, Lianhe Road, North District, Hudai Industrial Park, Binhu District, Wuxi City, Jiangsu Province Patentee before: JACAL ELECTRONIC (WUXI) Co.,Ltd. |
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