CN201245723Y - Electroplating fixture for printed circuit board - Google Patents
Electroplating fixture for printed circuit board Download PDFInfo
- Publication number
- CN201245723Y CN201245723Y CNU2008200358971U CN200820035897U CN201245723Y CN 201245723 Y CN201245723 Y CN 201245723Y CN U2008200358971 U CNU2008200358971 U CN U2008200358971U CN 200820035897 U CN200820035897 U CN 200820035897U CN 201245723 Y CN201245723 Y CN 201245723Y
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- spring
- arm
- props
- fixing clamp
- outer support
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- Expired - Fee Related
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Abstract
The utility model discloses a galvanizing clamp for a printed circuit board. The galvanizing clamp is characterized in that a rotating arm branch A (312) at one end of a spanner (311) is rotationally connected with a movable clamping arm (12) and a rotating arm branch B (313) respectively, an outer bracket (321) connected with a fixed clamping arm (11) can move in the vertical direction of the fixed clamping arm (11), the rotating arm branch B (313) is rotationally connected with the outer bracket (321) and an inner bracket (322), a pin shaft I (316) on the inner bracket (322) penetrates pin holes which are strip-shaped holes (43), a spring fixing screw (326) is connected with the fixed clamping arm (11) through the outer bracket (321), a spring (323) is arranged at the bottom part of the outer bracket (321), a limit device is arranged at bottom part of the outer bracket (321) and at the upper part of the spring fixing screw (326), spring positioning components are arranged at two ends of the spring (323), and a spring position controlling component is arranged at the lower end of the spring (323).
Description
Technical field
The utility model relates to a kind of electroplating clamp of printed-wiring board (PWB).
Background technology
At present people are carrying out printed-wiring board (PWB) when electroplating, and a kind of manual electroplating clamp commonly used on it, immerses the wiring board clamping in the bath trough then and electroplates.This anchor clamps are that armrest switching power arm (calling the hand-power arm in the following text) compresses compression spring, and the bounce by spring struts activity jig arm and fixing clamp arm then, and the fixed chuck of hinge and active chuck formation holding force is clamped printed-wiring board (PWB) so with it.Usually there is following defective in this anchor clamps, have influenced the Electroplating Production of present wiring board to a certain extent.One of defective, the thickness range of the galvanized wiring board that existing market needs is bigger, often at 0.2mm between the 3.6mm, when the strength of spring is adjusted to the thin plate that adapts to clamping 0.2mm, during clamping 3.6mm slab, spring just is subjected to the infinity compression, forms excessive resistance so, in this case, the strength of hand is difficult to pull the hand-power arm; If the strength of spring is adjusted to the slab that adapts to clamping 3.6mm, the thin plate of 0.2mm will can't clip inadequately because of the strength of spring and cause board falling so; Two of defective because the weight of slab is big, is flexible and lean on the clamping of spring force, usually board falling under the vibration of electroplating machine; Three of defective, the support of spring be by one can arbitrary deformation steel sheet be fixed on the fixing clamp arm.The problem that the method for this fixed spring stent is brought is: this piece supporting steel plate is thick, though help fixing, in the course of the work, this block plate has consumed the strength of spring, makes the not tight wiring board of anchor clamps folder cause board falling; If this piece supporting steel plate design of thin, it is excessive steel plate deformed to occur in the course of the work, lose fixed action to spring suppport, spring usually skews downwards, what bring is spring force direction deflection thereupon thereupon, weakened its support power, thereby caused that the chuck clamping is unable and cause board falling the activity jig arm.
Anchor clamps of Shi Yonging in the market, also there is a kind of defective in the design of the stop means that is installed.This device often design the conduction clamp column above and with the conduction clamp column near, the problem of bringing like this is that the soup on the hanger flows on the wiring board by this device, cause the damage of wiring board, also brought soup residual simultaneously, caused the problem of numerous soup crossed contaminations.
Summary of the invention
The utility model provides a kind of electroplating clamp of printed-wiring board (PWB).Not only clamping range is big, clamping is reliable for it, and long service life, pollution is little, electroplating effect good.
The utility model is by the following technical solutions: a kind of electroplating clamp of printed-wiring board (PWB), it comprises fixing clamp arm, the activity jig arm, active chuck, fixed chuck, last square rod, following square rod, manual closing device, self-locking device, anti-locking device, suspension system, fixing clamp arm and activity jig arm are hinged by articulated elements, fixed chuck and active chuck are separately positioned on the front end of fixing clamp arm and activity jig arm, fixed chuck comprises square rod and following conductive pole down, active chuck comprises square rod and last conductive pole, be provided with manual closing device between described fixing clamp arm and the activity jig arm, described manual closing device comprises hand-power arm and spring assembly, described hand-power arm comprises spanner, be provided with pivoted arm at an end of spanner and prop up A, pivoted arm props up an end of the end of A and activity jig arm for being rotationally connected, the other end that pivoted arm props up A is connected with pivoted arm and props up B, pivoted arm props up B and pivoted arm props up A for being rotationally connected, pivoted arm props up between B and the fixing clamp arm and is provided with spring assembly, spring assembly comprises outer support, inner support, spring, the spring standing screw, outer support is connected with fixing clamp arm, outer support can be in fixing clamp arm in movement in vertical direction, in outer support, be provided with inner support, inner support is fixed on the fixing clamp arm, pivoted arm prop up B by bearing pin I and outer support and inner support for being rotationally connected, the pin-and-hole that passes at inner support upper pin I is a bar hole, the spring standing screw passes outer support and is connected with fixing clamp arm, bottom at outer support is provided with spring, spring housing is on the spring standing screw, be provided with stop means in the bottom of outer support and the top of spring standing screw, be provided with the spring positioning element at both ends of the spring, be provided with spring position control part spare in the lower end of spring.
The stop means that the top of the bottom of described outer support and spring standing screw is provided with is control position and cap I.The spring positioning element that described both ends of the spring is provided with is set to the spring locating washer, and the spring locating washer is enclosed within on the spring standing screw.The spring position control part spare that the lower end of described spring is provided with is enclosed within on the spring standing screw for control position and cap II, control position and cap II.Front end one side of described fixed chuck is provided with and is installed spacing, has at interval between the following conductive pole of be installed spacing and fixed chuck.
Describedly be provided with self-locking device on one side at the manual closing device of anchor clamps, self-locking device comprises that steel props up A and steel and props up the B steel and prop up A between fixing clamp arm and activity jig arm, and steel props up bottom that B is positioned at the activity jig arm and pivoted arm, and to prop up A relative.Described anti-locking device is the upper limb of inner support bar hole, and it can be controlled, and pivoted arm props up A and pivoted arm props up the angle of rotating between the B.
The utlity model has following beneficial effect: the utility model is provided with spring assembly; spring assembly comprises outer support; inner support; spring; the spring standing screw; be control position and cap I in the bottom of outer support and the top of screw rod; be provided with the spring locating washer at both ends of the spring; be provided with control position and cap II in the lower end of spring; it has adopted the fixedly method of outer support of inner support; and in the front portion of spring standing screw; a corresponding position is calculated according to the thickness gauge of wiring board in the bottom of outer support) be provided with control position and cap I carries out spacing; make it to become the hand-power arm and promote the terminating point that outer support slides; like this when the thick and heavy wiring board of clamping; outer support control position and cap I in the position that sets in advance even at the cost of one's life the outer support displacement; at this moment; this impellent usually can cause the rigid deformation of whole anchor clamps; distortion often forms a powerful holding force at clamp mouth part like this; thick and heavy plate holder is held; the flexibility that has overcome because of spring changes the defective that causes board falling; inner support is the design of outer support fixedly; make spring in the motion that compresses and loosen all the time the microscler cylindrical void on the inner support slide; avoided former steel plate fixedly the design of outer support bring the deflection of spring; so also help clamp mouth part and form a powerful holding force; slab is carried out reliable clamping; when the clamping thin plate; because the spring radial motion freely; strengthen the sensitivity of clamping thin plate; because the outer support bottom is provided with control position and cap; the working range of the corresponding thickness of slab of spring is dwindled relatively; thereby increase clamping sensitivity; can be used for the clamping thin plate, the phenomenon of easy board falling when having avoided behind the long-term clamping slab again the clamping thin plate.The outer support that hand-power arm of the present utility model promotes is spacing, spring is born relatively diminished, and camber of spring also diminishes relatively, has prolonged the work-ing life of compression spring so greatly, thereby has prolonged the work-ing life of whole anchor clamps.Fixed chuck front end one side of the present utility model is provided with one spacing, this spacing and conductive pole interval, can guide liquid medicine to flow down like this along the fixed chuck end, and stream is less than on the wiring board, improved electroplating quality, eliminated and electroplated soup, improved the quality of electroplating technology, also solved the residual pollution problem that brings of soup simultaneously the damage of wiring board and the crossed contamination between numerous soup.Outer support of the present utility model is sleeved on the corresponding position of fixing clamp arm, but and with fixing clamp arm flexible motion in vertical direction, can be convenient to like this prop up the anchorage force that B transmits spring to pivoted arm; And inner support cooperates the stationkeeping of outer support and pivoted arm B on fixing clamp arm, can spring assembly can be moved directly flexibly by the bar hole of its both sides like this.Anti-locking device of the present utility model is the upper limb of inner support bar hole, and it can be controlled, and pivoted arm props up A and pivoted arm props up the angle of rotating between the B, and preventing pivoted arm to prop up A and pivoted arm effectively, to prop up B locked.
Description of drawings
Fig. 1 is structural representation of the present utility model (a folder mouthful open configuration)
Fig. 2 is structural representation of the present utility model (the folder mouth closes clamp position)
Fig. 3 is the vertical view for Fig. 1 and Fig. 2
Fig. 4 is the structural representation of jig arm of the present utility model
Fig. 5 is the left view of Fig. 4
Fig. 6 is a chuck structure synoptic diagram of the present utility model
Fig. 7 is the structural representation of fixed chuck of the present utility model
Fig. 8 is the vertical view of Fig. 7
Fig. 9 is the stereographic map of Fig. 7
Figure 10 is the structural representation of manual closing device of the present utility model
Figure 11 is the left view of Figure 10
Figure 12 props up the structural representation of A for pivoted arm of the present utility model
Figure 13 is the left view of Figure 12
Figure 14 props up the structural representation of B for pivoted arm of the present utility model
Figure 15 is the left view of Figure 14
Figure 16 is the structural representation of the utility model spring
Figure 17 is the structural representation of the utility model outer support
Figure 18 is the left view of Figure 17
Figure 19 is the structural representation of the utility model spring inner support
Figure 20 is the left view of Figure 19
Figure 21 is the structural representation of spring standing screw of the present utility model
Embodiment
At Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, among Figure 20 and Figure 21, the utility model is a kind of electroplating clamp of printed-wiring board (PWB), it comprises fixing clamp arm 11, activity jig arm 12, active chuck 22, fixed chuck 21, last square rod 222, following square rod 211, manual closing device, self-locking device, anti-locking device, suspension system 5, fixing clamp arm 11 and activity jig arm 12 are hinged by articulated elements 13 and bearing pin 131, it can control the folding of two chucks folder mouth, two threaded holes 111 of processing on fixing clamp arm, purpose is to cooperate suspension system 5 anchor clamps to be lifted on the metal drop in beam of electroplating machine, fixed chuck 21 and active chuck 22 are tightened in the front end of fixing clamp arm 11 and activity jig arm 12 respectively by bolt 122, fixed chuck 21 comprises square rod 211 and following conductive pole 212 down, active chuck 22 comprises square rod 222 and last conductive pole 221, between fixed chuck 21 and active chuck 22, be equipped with and under the situation of not pressing from both sides power, make folder mouthful 2122 little springs of often opening 30, in order to the wiring board that is installed, be provided with manual closing device between fixing clamp arm 11 and the activity jig arm 12, manually closing device comprises hand-power arm 31 and spring assembly 32, hand-power arm 31 comprises spanner 311, be provided with pivoted arm at an end of spanner 311 and prop up A312, the end that pivoted arm props up A312 is rotationally connected by an end of bearing pin II315 and activity jig arm 12, the other end that pivoted arm props up A312 is connected with pivoted arm and props up B313, pivoted arm props up A312 and props up B313 by bearing pin III314 and pivoted arm and be rotationally connected, pivoted arm props up between B313 and the fixing clamp arm 11 and is provided with spring assembly, spring assembly comprises outer support 321, inner support 322, spring 323, spring standing screw 326, outer support 321 is connected with fixing clamp arm 11, outer support 321 can be in fixing clamp arm 11 in movement in vertical direction, in outer support 321, be provided with inner support 322, inner support 322 is fixed on the fixing clamp arm 11, pivoted arm prop up B313 by bearing pin I316 and outer support 321 and inner support 322 for being rotationally connected, the pin-and-hole that passes at inner support 322 upper pin I316 is a bar hole 43, spring standing screw 326 passes outer support 321 fixedlys connected with fixing clamp arm 11, spring standing screw 326 is vertical with fixing clamp arm 11, be provided with spring 323 in the bottom of outer support 321, spring 323 is enclosed within on the screw rod 326, be provided with stop means in the bottom of outer support 321 and the top of spring standing screw 326, stop means is control position and cap I328, be provided with the spring positioning element at spring 323 two ends, the spring positioning element is set to spring locating washer 324,325, spring locating washer 324,325 are enclosed within on the spring standing screw 326, be provided with spring position control part spare in the lower end of spring 323, spring position control part spare is control position and cap II328, control position and cap II328 are enclosed within on the spring standing screw 326, be provided with one in front end one side of fixed chuck 21 and be installed spacing 213, have at interval between the conductive pole 221 of spacing 213 and fixed chuck 21.Be provided with self-locking device and anti-locking device on one side at the manual closing device 3 of anchor clamps, self-locking device comprises that steel props up A41 and steel and props up the B42 steel and prop up A41 between fixing clamp arm 11 and activity jig arm 12, steel props up bottom that B42 is positioned at activity jig arm 12 and pivoted arm, and to prop up A312 relative, anti-locking device 4 is the upper limb 43 of inner support bar hole 3221, and it can be controlled, and pivoted arm props up A312 and pivoted arm props up the angle of rotating between the B313.
Working process of the present utility model is described below: the fixing clamp arm 11 of the utility model electroplating clamp is hung on the drop in beam at electroplating machine (flying crust), draw back spanner 311, make the angle of pivoted arm A312 and B313 formation as Fig. 1, elastic force by spring 30, the folder mouthfuls 2122 that conducts electricity between clamp column 212 and 221 this moment opens, manually wiring board is put into folder mouth 2122 this moment, promote spanner 311 this moment, make the angle of pivoted arm A312 and B313 formation as Fig. 2, this moment is by the strength of spring 323 and the strength of 328 control positions and cap, the support of propping up because of pivoted arm between fixing clamp arm 11 and activity jig arm 12 forms an outside anchorage force, and this anchorage force closes folder mouth 2122, with the wiring board clamping.Then, fly crust and drive anchor clamps, together the wiring board of plating is sent in the plating bath of coating bath and electroplated, plating finishes, and flies the Ba Tiqi anchor clamps, manually draws back wrench 311, and folder mouthfuls 2122 is dehisced, and takes off wiring board, finishes galvanized task.
Claims (7)
1, a kind of electroplating clamp of printed-wiring board (PWB), it comprises fixing clamp arm (11), activity jig arm (12), active chuck (22), fixed chuck (21), last square rod (222), following square rod (211), manual closing device, self-locking device, anti-locking device and suspension system (5), fixing clamp arm (11) and activity jig arm (12) are hinged by articulated elements (13), fixed chuck (21) and active chuck (22) are separately positioned on the front end of fixing clamp arm (11) and activity jig arm (12), fixed chuck (21) comprises square rod (211) and following conductive pole (212) down, active chuck (22) comprises square rod (222) and last conductive pole (221), it is characterized in that being provided with manual closing device between described fixing clamp arm (11) and the activity jig arm (12), described manual closing device comprises hand-power arm (31) and spring assembly (32), described hand-power arm (31) comprises spanner (311), be provided with pivoted arm at an end of spanner (311) and prop up A (312), pivoted arm props up an end of the end of A (312) and activity jig arm (12) for being rotationally connected, the other end that pivoted arm props up A (312) is connected with pivoted arm and props up B (313), pivoted arm props up B (313) and props up A (312) for being rotationally connected with pivoted arm, pivoted arm props up between B (313) and the fixing clamp arm (11) and is provided with spring assembly, spring assembly comprises outer support (321), inner support (322), spring (323), spring standing screw (326), outer support (321) is connected with fixing clamp arm (11), outer support (321) can be in fixing clamp arm (11) in movement in vertical direction, in outer support (321), be provided with inner support (322), inner support (322) is fixed on the fixing clamp arm (11), pivoted arm prop up B (313) by bearing pin I (316) and outer support (321) and inner support (322) for being rotationally connected, the pin-and-hole that passes at inner support (322) upper pin I (316) is bar hole (43), spring standing screw (326) passes outer support (321) and is connected with fixing clamp arm (11), be provided with spring (323) in the bottom of outer support (321), spring (323) is enclosed within on the spring standing screw (326), be provided with stop means in the bottom of outer support (321) and the top of spring standing screw (326), be provided with the spring positioning element at spring (323) two ends, be provided with spring position control part spare in the lower end of spring (323).
2, the electroplating clamp of printed-wiring board (PWB) according to claim 1 is characterized in that the stop means that the top of the bottom of described outer support (321) and spring standing screw (326) is provided with is control position and cap I (327).
3, the electroplating clamp of printed-wiring board (PWB) according to claim 1, it is characterized in that the spring positioning element that described spring (323) two ends are provided with is set to spring locating washer (324,325), spring locating washer (324,325) is enclosed within on the spring standing screw (326).
4, the electroplating clamp of printed-wiring board (PWB) according to claim 1 is characterized in that the spring position control part spare that the lower end of described spring (323) is provided with is control position and cap II (328), and control position and cap II (328) are enclosed within on the spring standing screw (326).
5, the electroplating clamp of printed-wiring board (PWB) according to claim 1, front end one side that it is characterized in that described fixed chuck (21) is provided be installed spacing (213), be installed spacing (213) and the following conductive pole (212) of fixed chuck (21) between have at interval.
6, the electroplating clamp of printed-wiring board (PWB) according to claim 1, it is characterized in that describedly being provided with self-locking device on one side at the manual closing device of anchor clamps, self-locking device comprises that steel props up A (41) and steel and props up B (42) steel and prop up A (41) and be positioned between fixing clamp arm (11) and the activity jig arm (12), and steel props up bottom that B (42) is positioned at activity jig arm (12) and pivoted arm, and to prop up A (312) relative.
7, the electroplating clamp of printed-wiring board (PWB) according to claim 1, it is characterized in that described anti-locking device (4) is the upper limb (43) of inner support bar hole (3221), it can be controlled, and pivoted arm props up A (312) and pivoted arm props up the angle of rotating between the B (313).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200358971U CN201245723Y (en) | 2008-05-01 | 2008-05-01 | Electroplating fixture for printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200358971U CN201245723Y (en) | 2008-05-01 | 2008-05-01 | Electroplating fixture for printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201245723Y true CN201245723Y (en) | 2009-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200358971U Expired - Fee Related CN201245723Y (en) | 2008-05-01 | 2008-05-01 | Electroplating fixture for printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201245723Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824643A (en) * | 2010-04-30 | 2010-09-08 | 高德（无锡）电子有限公司 | Harmomegathus difference-resistant plate fixing device for sheet manufactured by gantry electrofacing |
| CN101922038A (en) * | 2010-09-01 | 2010-12-22 | 深南电路有限公司 | Upright plating line plating equipment and clamp thereof |
| CN102041546A (en) * | 2011-01-27 | 2011-05-04 | 南通富士通微电子股份有限公司 | Electroplating hanging rack system of semiconductor packing products |
| CN102080254A (en) * | 2011-01-20 | 2011-06-01 | 俊杰机械(深圳)有限公司 | Gear-motor-driven unclamping device driven by gear motor |
| CN101713094B (en) * | 2009-11-27 | 2011-10-26 | 深圳市五株电路板有限公司 | Electroplating clamp for printed circuit board (PCB) |
| CN102978680A (en) * | 2012-12-13 | 2013-03-20 | 昆山昌能五金机械有限公司 | Clamping device for circuit board |
| CN104651915A (en) * | 2015-01-08 | 2015-05-27 | 昆山固好美精密机械科技有限公司 | Clamp for electric plating |
| CN106676615A (en) * | 2017-03-13 | 2017-05-17 | 深圳市盛泓量科技有限公司 | Rapid sliding block electroplating clamp and electroplating clamp component |
| CN112774903A (en) * | 2020-12-31 | 2021-05-11 | 广东省科学院新材料研究所 | Clamp and spraying device |
-
2008
- 2008-05-01 CN CNU2008200358971U patent/CN201245723Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713094B (en) * | 2009-11-27 | 2011-10-26 | 深圳市五株电路板有限公司 | Electroplating clamp for printed circuit board (PCB) |
| CN101824643A (en) * | 2010-04-30 | 2010-09-08 | 高德（无锡）电子有限公司 | Harmomegathus difference-resistant plate fixing device for sheet manufactured by gantry electrofacing |
| CN101922038A (en) * | 2010-09-01 | 2010-12-22 | 深南电路有限公司 | Upright plating line plating equipment and clamp thereof |
| CN101922038B (en) * | 2010-09-01 | 2012-07-18 | 深南电路有限公司 | Upright plating line plating equipment and clamp thereof |
| CN102080254A (en) * | 2011-01-20 | 2011-06-01 | 俊杰机械(深圳)有限公司 | Gear-motor-driven unclamping device driven by gear motor |
| CN102080254B (en) * | 2011-01-20 | 2015-08-05 | 俊杰机械(深圳)有限公司 | What a kind of gear motor drove opens clamp device |
| CN102041546B (en) * | 2011-01-27 | 2012-02-08 | 南通富士通微电子股份有限公司 | Electroplating hanging rack system of semiconductor packing products |
| CN102041546A (en) * | 2011-01-27 | 2011-05-04 | 南通富士通微电子股份有限公司 | Electroplating hanging rack system of semiconductor packing products |
| CN102978680A (en) * | 2012-12-13 | 2013-03-20 | 昆山昌能五金机械有限公司 | Clamping device for circuit board |
| CN104651915A (en) * | 2015-01-08 | 2015-05-27 | 昆山固好美精密机械科技有限公司 | Clamp for electric plating |
| CN104651915B (en) * | 2015-01-08 | 2017-01-25 | 赵志力 | Clamp for electric plating |
| CN106676615A (en) * | 2017-03-13 | 2017-05-17 | 深圳市盛泓量科技有限公司 | Rapid sliding block electroplating clamp and electroplating clamp component |
| CN106676615B (en) * | 2017-03-13 | 2018-06-22 | 深圳市盛泓量科技有限公司 | A kind of sliding block plating quick-speed jigs and electroplating clamp component |
| CN112774903A (en) * | 2020-12-31 | 2021-05-11 | 广东省科学院新材料研究所 | Clamp and spraying device |
| CN112774903B (en) * | 2020-12-31 | 2021-11-30 | 广东省科学院新材料研究所 | Clamp and spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20120501 |