CN102098878B - Printed circuit board (PCB) spraying fixture - Google Patents
Printed circuit board (PCB) spraying fixture Download PDFInfo
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- CN102098878B CN102098878B CN 200910188663 CN200910188663A CN102098878B CN 102098878 B CN102098878 B CN 102098878B CN 200910188663 CN200910188663 CN 200910188663 CN 200910188663 A CN200910188663 A CN 200910188663A CN 102098878 B CN102098878 B CN 102098878B
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- pcb board
- regulating part
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- briquetting
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Abstract
The invention is applied in the field of ink spraying devices, and provides a printed circuit board (PCB) spraying fixture, which comprises a frame. At least two pressure blocks capable of pressing the lateral surfaces of a PCB are arranged on the two borders of the frame in a sliding way respectively. A crossbar capable of sliding along the two borders of the frame is arranged in the frame. At least one pressure block capable of pressing the lateral surfaces of the PCB is also arranged on the crossbar in the sliding way. The PCB spraying fixture provided by the invention can clamp and fix the PCBs with different sizes. When the PCB spraying fixture is used, the three lateral surfaces of the PCB are clamped and fixed by the pressure blocks on the frame and the crossbar, and the PCBs with the different sizes can be clamped and fixed. The positions, fixed by the fixture, of the PCB are not on the surface of the PCB but on the lateral surfaces of the PCB, so ink can be completely, uniformly and consistently sprayed onto the surface of the PCB at a time without re-spraying. Therefore, the PCB spraying fixture reduces the production cost and improves the quality and production efficiency of the product.
Description
Technical field
The invention belongs to printing ink spray equipment field, relate in particular to a kind of pcb board fixtures for painting.
Background technology
At present, when pcb board was sprayed, what use in industry was all plain clamp, when adopting this plain clamp to spray, fixture is clamped on the surface of pcb board, therefore, can't accomplish that printing ink once sprays to complete, printing ink again must fill spray at the clip position of fixture, so both waste printing ink, increased the cost of labor of operation, and, front and back also can occur and be sprayed on the problem that pcb board face printing ink is inhomogeneous, consistency is poor twice when coating printing ink, cause product quality bad.
In order to solve, pcb board is carried out the quality problem that twice spraying exists, prior art also has the way that edges of boards are set by the surrounding at pcb board, like this, fixture is clamped on the edges of boards surface of pcb board, thereby has avoided fixture to be clamped in the effective area that needs spraying printing ink, can once spray although it is so and complete, but the edges of boards for the fixture clamping need to be set specially on pcb board, this way has increased the pcb board area, does not guarantee the dimensional requirement of pcb board, has also increased production cost.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of and need not in the pcb board surrounding, edges of boards to be set and once to spray to pcb board the fixtures for painting of completing, need not coating printing ink.
The present invention realizes like this, a kind of pcb board fixtures for painting, comprise a framework, respectively be slidably equipped with at least one briquetting that compresses the pcb board side on two frames of described framework, be provided with a cross bar that can slide along two frames of this framework in described framework, also be slidably equipped with at least one briquetting that compresses the pcb board side on described cross bar, form the frame-shaped construction with opening between each described briquetting; Described briquetting comprises a pedestal, described pedestal is provided with the first regulating part and the second regulating part, described the first regulating part perpendicular to or be parallel to described the second regulating part, the second regulating part is connected with a compressing member, described the first regulating part is used for regulating described briquetting and slidably reciprocates along the frame of described framework or the direction of cross bar, described the second regulating part is used for regulating described briquetting along moving around perpendicular to the frame of described framework or the direction of cross bar, and described compressing member is used for compressing the side of pcb board; Described the first regulating part comprise bolt and with described bolted bolt fastener, described the second regulating part comprises adjusting screw(rod) and is sheathed on elastic component on described adjusting screw(rod), described adjusting screw(rod) is connected with described compressing member.
More specifically, described pedestal is I-shaped, and respectively to be provided with the hole of two alignment logical in the both sides of described pedestal; The bolt of described the first regulating part is located on the middle part of described pedestal, described the second regulating part comprises two adjusting screw(rod)s, two adjusting screw(rod)s pass respectively the hole that is positioned at the same side and lead to, and described elastic component is between the recess of described pedestal, and the surface of pedestal is supported at the two ends of described elastic component.
More specifically, the compressing member that is positioned on the briquetting of described frame-shaped construction two openends is L shaped; All the other each described compressing members are in-line.
More specifically, described elastic component is Compress Spring.
More specifically, the one side of described compressing member and pcb board contacts side surfaces is zigzag.
More specifically, all offer elongated chute on described framework and cross bar.
More specifically, the two ends of described cross bar are slidedly arranged on respectively in chute on two frames of described framework, and described bolt is slidedly arranged in chute on described cross bar.
Pcb board fixtures for painting provided by the invention, during use, three sides of pcb board are fixedly clamped by the briquetting on framework and cross bar, and can grip the pcb board of different size, due to fixture fixedly the position of pcb board not on the pcb board surface, and in the side of pcb board, can once spray during spraying and complete, the printing ink that need not again fill spray can make pcb board surface disposable spray finishing curing ink fully, spray to the lip-deep printing ink of pcb board evenly, consistent.The present invention has avoided need again the fill spray phenomenon of printing ink of the clip position to pcb board, has also avoided surrounding at pcb board that phenomenon for the edges of boards of fixture clamping is set specially, thereby has reduced production cost, has improved quality and the production efficiency of product.
Description of drawings
Fig. 1 is the schematic diagram of the pcb board fixtures for painting that provides of the embodiment of the present invention;
Fig. 2 is the schematic diagram of the briquetting that comprises mutually perpendicular bolt and adjusting screw(rod), in-line compressing member that provides of the embodiment of the present invention;
Fig. 3 is the schematic diagram of the briquetting that comprises mutually perpendicular bolt and adjusting screw(rod), L shaped compressing member that provides of the embodiment of the present invention;
Fig. 4 is the schematic diagram of the briquetting that comprises bolt parallel to each other and adjusting screw(rod), in-line compressing member that provides of the embodiment of the present invention;
Fig. 5 is the schematic diagram of the briquetting that comprises bolt parallel to each other and adjusting screw(rod), L shaped compressing member that provides of the embodiment of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, a kind of pcb board fixtures for painting that the embodiment of the present invention provides, comprise a framework 1, respectively be slidably equipped with at least one briquetting 2 that compresses pcb board (not shown) side on two frames of described framework 1, be provided with a cross bar 3 that can slide along two frames of this framework 1 in described framework 1, also be slidably equipped with at least one briquetting 2 that compresses the pcb board side on described cross bar 3.Pcb board fixtures for painting provided by the invention, during use, three sides of pcb board are fixedly clamped by the briquetting 2 on framework 1 and cross bar 3, and can grip the pcb board of different size, due to fixture fixedly the position of pcb board not on the pcb board surface, and in the side of pcb board, can once spray during spraying and complete, the printing ink that need not again fill spray can make pcb board surface disposable spray finishing curing ink fully, and spray to the lip-deep printing ink of pcb board evenly, consistent.The present invention has avoided need again the fill spray phenomenon of printing ink of the clip position to pcb board, has also avoided surrounding at pcb board that phenomenon for the edges of boards of fixture clamping is set specially, thereby has reduced production cost, has improved quality and the production efficiency of product.
Below each part of the present invention is described in detail.
As shown in Figure 1, offer elongated chute 11 on described framework 1, the two ends of described cross bar 3 are slidedly arranged in chute 11 on framework 1, specific implementation is: the two ends of described cross bar 3 are connected with a bolt fastener 32 by a bolt 31 respectively, described bolt 31 is slidedly arranged in chute 11 on described framework 1, thereby has realized cross bar 3 is slidedly arranged on purpose on two frames of framework 1; When a certain position that cross bar 3 need to be fixed on framework 1, tight a bolt 31, bolt fastener 32 is pressed on frame 1 securely, thereby has realized cross bar 3 is fixed on the purpose of a certain position on framework 1.
as Fig. 1～shown in Figure 5, described briquetting 2 comprises an I-shaped pedestal 21, described pedestal 21 is provided with the first regulating part 22 and the second regulating part 23, described the first regulating part 22 is perpendicular to described the second regulating part 23 (as shown in Figures 2 and 3), described the first regulating part 22 also can be parallel to described the second regulating part 23 (as shown in Figure 4 and Figure 5), described the second regulating part 23 is connected with a compressing member 24, described the first regulating part 22 is used for regulating briquetting 2 and slidably reciprocates along the frame of framework 1 or the direction of cross bar 3, described the second regulating part 23 is used for regulating briquetting 2 along moving around perpendicular to the frame of framework 1 or the direction of cross bar 3, described compressing member 24 is used for compressing the side of pcb board, complete to realize pcb board is once sprayed.
Consult again Fig. 1～shown in Figure 5, described the first regulating part 22 comprises bolt 221 and the bolt fastener 222 that is connected with described bolt 221, described the second regulating part 23 comprises adjusting screw(rod) 231 and is sheathed on elastic component 232 on described adjusting screw(rod) 231, and described adjusting screw(rod) 231 is connected with described compressing member 24.
Consult again Fig. 1～shown in Figure 5, when the first regulating part 22 perpendicular to described the second regulating part 23, when be used for regulating briquetting 2 and slidably reciprocating along the direction of cross bar 3, its specific implementation is: offer elongated chute 33 on cross bar 3, bolt 221 is located in this chute 33, looser a bolt 221 to unclamp bolt fastener 222, bolt 221 can slidably reciprocate along the chute 33 on cross bar 3, thereby realized that briquetting 2 slidably reciprocates along the direction of cross bar 3; When a certain position that briquetting 2 need to be fixed on cross bar 3, tight a bolt 221 so that bolt fastener 222 be pressed securely onto on cross bar 3, thereby realized briquetting 2 is fixed on the purpose of a certain position on cross bar 3.
Consult again Fig. 1～shown in Figure 5, when the first regulating part 22 be parallel to described the second regulating part 23, when be used for regulating briquetting 2 and slidably reciprocating along the direction of the frame of framework 1, its specific implementation is: bolt 221 is located in chute 11 on framework 1, looser a bolt 221 to unclamp bolt fastener 222, bolt 221 can slidably reciprocate along the chute 11 on framework 1, thereby realized that briquetting 2 slidably reciprocates along the direction of the frame of framework 1; When needs are fixed on a position, tight a bolt 221 so that bolt fastener 222 be pressed securely onto on the frame of framework 1, thereby realized briquetting 2 is fixed on the purpose of a certain position on frame 1.
Consult again Fig. 1～shown in Figure 5, also be arranged with elastic component 232 on described adjusting screw(rod) 231, described elastic component 232 is specially Compress Spring, by screwing adjusting screw(rod) 231, can make briquetting 2 along moving perpendicular to the frame of framework 1 or the direction of cross bar 3, thereby can make the fixedly pcb board of different size of briquetting 2, and elastic component 232 makes adjusting screw(rod) 231 convenient by the effect of its elastic force.Further, described compressing member 26 be shaped as in-line (as Fig. 2 and shown in Figure 4) or L shaped (as shown in Figure 3 and Figure 5), the compressing member 24 of in-line is used for compressing a side of pcb board, and L shaped compressing member 24 is used for being fixed two sides of pcb board corner.In addition, described compressing member 24 is zigzag with the one side of pcb board contacts side surfaces, this zigzag structure, increased the contact friction force between compressing member 24 and pcb board, thereby can make briquetting 2 be fixed firmly pcb board, make pcb board position stability when spraying, guaranteed the quality of spraying.
The above is only preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. pcb board fixtures for painting, it is characterized in that: comprise a framework, respectively be slidably equipped with at least one briquetting that compresses the pcb board side on two frames of described framework, be provided with a cross bar that can slide along two frames of this framework in described framework, also be slidably equipped with at least one briquetting that compresses the pcb board side on described cross bar, form the frame-shaped construction with opening between each described briquetting;
Described briquetting comprises a pedestal, described pedestal is provided with the first regulating part and the second regulating part, described the first regulating part perpendicular to or be parallel to described the second regulating part, the second regulating part is connected with a compressing member, described the first regulating part is used for regulating described briquetting and slidably reciprocates along the frame of described framework or the direction of cross bar, described the second regulating part is used for regulating described briquetting along moving around perpendicular to the frame of described framework or the direction of cross bar, and described compressing member is used for compressing the side of pcb board;
Described the first regulating part comprise bolt and with described bolted bolt fastener, described the second regulating part comprises adjusting screw(rod) and is sheathed on elastic component on described adjusting screw(rod), described adjusting screw(rod) is connected with described compressing member.
2. pcb board fixtures for painting as claimed in claim 1, it is characterized in that: described pedestal is I-shaped, and respectively to be provided with the hole of two alignment logical in the both sides of described pedestal; The bolt of described the first regulating part is located on the middle part of described pedestal, described the second regulating part comprises two adjusting screw(rod)s, two adjusting screw(rod)s pass respectively the hole that is positioned at the same side and lead to, and described elastic component is between the recess of described pedestal, and the surface of pedestal is supported at the two ends of described elastic component.
3. pcb board fixtures for painting as claimed in claim 2 is characterized in that: the compressing member that is positioned on the briquetting of described frame-shaped construction two openends is L shaped; All the other each described compressing members are in-line.
4. pcb board fixtures for painting as claimed in claim 1 or 2, it is characterized in that: described elastic component is Compress Spring.
5. pcb board fixtures for painting as claimed in claim 1, it is characterized in that: the one side of described compressing member and pcb board contacts side surfaces is zigzag.
6. pcb board fixtures for painting as claimed in claim 1, is characterized in that: all offer elongated chute on described framework and cross bar.
7. pcb board fixtures for painting as claimed in claim 6 is characterized in that: the two ends of described cross bar are slidedly arranged on respectively in chute on two frames of described framework, and described bolt is slidedly arranged in chute on described cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910188663 CN102098878B (en) | 2009-12-09 | 2009-12-09 | Printed circuit board (PCB) spraying fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910188663 CN102098878B (en) | 2009-12-09 | 2009-12-09 | Printed circuit board (PCB) spraying fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102098878A CN102098878A (en) | 2011-06-15 |
| CN102098878B true CN102098878B (en) | 2013-06-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910188663 Active CN102098878B (en) | 2009-12-09 | 2009-12-09 | Printed circuit board (PCB) spraying fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102098878B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102625591B (en) * | 2012-03-31 | 2014-09-03 | 深圳崇达多层线路板有限公司 | Method for manufacturing solder mask of unit plate by using electrostatic spray coating machine |
| CN103252735A (en) * | 2013-05-14 | 2013-08-21 | 苏州金牛精密机械有限公司 | Fixed installing jig |
| CN105101660B (en) * | 2014-05-09 | 2018-05-11 | 深圳崇达多层线路板有限公司 | A kind of large scale backboard solder-resisting manufacturing methods |
| CN104333977B (en) * | 2014-10-17 | 2018-07-13 | 皆利士多层线路版(中山)有限公司 | A kind of small size wiring board crosses production line fixture and crosses product line method |
| CN105033883B (en) * | 2015-06-01 | 2018-01-09 | 南京泊纳莱电子科技有限公司 | A kind of clamping device |
| CN106455475A (en) * | 2016-10-21 | 2017-02-22 | 伟创力电子技术(苏州)有限公司 | Bottom glue filling fixture |
| US10571433B2 (en) * | 2016-11-04 | 2020-02-25 | Sonix, Inc. | Adjustable fixture for scanning acoustic microscopy |
| CN106604552A (en) * | 2016-12-20 | 2017-04-26 | 安徽理工大学 | PCB (printed circuit board) automatic double-side coating machine and control circuit thereof |
| CN107454779B (en) * | 2017-07-06 | 2020-03-31 | 安徽禄讯电子科技有限公司 | Radio frequency communication passive device protection box |
| CN107484353A (en) * | 2017-10-18 | 2017-12-15 | 甄旭蕾 | A kind of circuit board stationary fixture |
| CN107914477A (en) * | 2017-12-13 | 2018-04-17 | 深圳劲鑫科技有限公司 | A kind of transfer matic PCB circuit board print platform clamping device |
| KR102002007B1 (en) * | 2019-03-28 | 2019-07-19 | 주식회사 태성 | Jig device for printed circuit board |
| CN112620869A (en) * | 2020-12-29 | 2021-04-09 | 伟创力电子技术(苏州)有限公司 | Adjustable selective welding fixture |
| CN114669421B (en) * | 2022-04-20 | 2023-07-28 | 南通恒信精工机械有限公司 | Clamping device for metal plate spraying |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0266172A2 (en) * | 1986-10-27 | 1988-05-04 | Tai-Her Yang | An improved clamping work table (4) |
| CN2580727Y (en) * | 2002-11-08 | 2003-10-15 | 华硕电脑股份有限公司 | Two edge adjustable type circuit board frame clamp |
| CN201260273Y (en) * | 2008-10-07 | 2009-06-17 | 昆山市苏元电子有限公司 | Tin spraying clip for circuit board |
-
2009
- 2009-12-09 CN CN 200910188663 patent/CN102098878B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0266172A2 (en) * | 1986-10-27 | 1988-05-04 | Tai-Her Yang | An improved clamping work table (4) |
| CN2580727Y (en) * | 2002-11-08 | 2003-10-15 | 华硕电脑股份有限公司 | Two edge adjustable type circuit board frame clamp |
| CN201260273Y (en) * | 2008-10-07 | 2009-06-17 | 昆山市苏元电子有限公司 | Tin spraying clip for circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102098878A (en) | 2011-06-15 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENNAN CIRCUIT CO., LTD. Free format text: FORMER NAME: SHENZHEN SHENNAN CIRCUITS CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 518000 No. 99, East Road, overseas Chinese town, Shenzhen, Guangdong, Nanshan District Patentee after: SHENZHEN SHENNAN CIRCUIT CO., LTD. Address before: 518000 No. 99, East Road, overseas Chinese town, Shenzhen, Guangdong, Nanshan District Patentee before: Shenzhen Shennan Circuits Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: WUXI SHENNAN CIRCUIT COMPANY LIMITED Free format text: FORMER OWNER: SHENNAN CIRCUIT CO., LTD. Effective date: 20150612 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150612 Address after: 214000 Changjiang Road, New District, Jiangsu, Wuxi, No. 18 Patentee after: Wuxi Shennan Circuits Co., Ltd. Address before: 518000 No. 99, East Road, overseas Chinese town, Shenzhen, Guangdong, Nanshan District Patentee before: SHENZHEN SHENNAN CIRCUIT CO., LTD. |