CN204251742U - A kind of modified version volume to volume upright plating line electroplating clamp and plating tank transmission rig - Google Patents
A kind of modified version volume to volume upright plating line electroplating clamp and plating tank transmission rig Download PDFInfo
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- CN204251742U CN204251742U CN201420649200.5U CN201420649200U CN204251742U CN 204251742 U CN204251742 U CN 204251742U CN 201420649200 U CN201420649200 U CN 201420649200U CN 204251742 U CN204251742 U CN 204251742U
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Abstract
The utility model discloses a kind of modified version volume to volume upright plating line electroplating clamp and plating tank transmission rig, comprise left clamp, right clamping body and spring, at left clamp, the leading inside of right clamping body is respectively equipped with contact, electroplating clamp also comprises is inverted T-shaped support, left clamp, the middle part of right clamping body is connected with frame bottom two ends, spring is through support and its two ends connect left clamp respectively, the rear portion of right clamping body, left clamp, the front end of right clamping body is coated in an internal coating respectively, the part that internal coating envelopes described contact is contact encapsulate, left clamp, the front portion of right clamping body is coated in a coating respectively, contact encapsulate stretches out coating.The utility model adopts coating, can isolate electroplating clamp and electroplate liquid, play a very good protection to electroplating clamp; Coating and internal coating are materials of the same race, integrally can make, not have bonding surface, good sealing effect, solve electroplate liquid easily infilters infringement electroplating clamp problem from unlike material bonding surface Jiao Chu.
Description
Technical field
The utility model relates to a kind of important composition parts of full-automatic volume to volume continuous electric plating device, particularly relate to a kind of modified version volume to volume upright plating line electroplating clamp, for clamping substrate in electroplating process, and driving substrate Uniform Movement, also there is electric action simultaneously; Also relate to the volume to volume upright plating line plating tank transmission rig be made up of modified version volume to volume upright plating line electroplating clamp.
Background technology
Full-automatic vertical continuous plating line is current domestic state-of-the-art electroplating device, and the form that the fixture domestic production producer for fixing base adopts is: in order to adapt to the fixture that " plating of chip vertical continuous " requirement is designed.Be monomeric gripper 6 as shown in Figure 1, it forms primarily of forward and backward clamp 1 and spring 2, and rear portion both spring 2 connects, be hinged in the middle part of forward and backward clamp 1, the coated encapsulate 3 in front portion of forward and backward clamp 1, the leading inside of forward and backward clamp 1 is provided with contact encapsulate body 4.Be chip vertical continuous Electroplating Rack as shown in Figure 2, fixture 6 is arranged on hanger, and the extension rod 7 on hanger can be mobile with the length regulating extension rod along extension rod guide rail 8 and in bar hole 9.Fixture 6 is modes of multipoint clamping substrate 5, is engaged mutually with main transmission double-faced leather belt by unidirectional small belt pulley, thus drives whole hanger to move in copper plating groove.The defect of which is: many, the complex structure of folder point, and length is short, and the not equal factor of type of transmission can not be directly applied for transfer mechanism and the electric installation of vertical volume to volume continuous electric plating device at present.
In the process of vertical volume to volume continuous electric plating device completing substrate plating, need with electroplating clamp chucking substrate and be immersed in electroplate liquid.Substrate connects power cathode by electroplating clamp, and the positive limit of electroplate liquid conducting, positive pole assignment is in electroplate liquid.Metal ion in electroplate liquid moves to substrate and is attached on substrate, thus realizes the object of plated metal on substrate.
Electroplating clamp is because needing the effect with conduction current; usually stainless steel SUS316 material can all be adopted; in electroplating process; in electroplating clamp part immersion plating liquid; if do not take sfgd., electroplating clamp can be corroded, and can plate metal at the contact place of electroplating clamp clamping substrate; along with the increase of metal thickness and the increasing of extent of corrosion, scrapping of electroplating clamp can be caused.Therefore can be corroded to prevent electroplating clamp by the coating layer of coated other material of one deck in the part that electroplating clamp needs to be immersed in electroplate liquid, but electroplate liquid often infiltrates from the bonding surface between coating layer and clamp and damages electroplating clamp.
In addition, electroplating clamp, at the position of clamping substrate, directly can affect the effect of electroplating substrate with the size of the contact area of substrate.
Utility model content
An object of the present utility model be to provide a kind of structure simple, the modified version volume to volume upright plating line electroplating clamp that normal plating, electroplating effect are good, can avoid damaged themselves can be realized.
Above-mentioned purpose of the present utility model realizes by following technical measures: a kind of modified version volume to volume upright plating line electroplating clamp, comprise left clamp, right clamping body and spring, at described left clamp, the leading inside of right clamping body is respectively equipped with contact, it is characterized in that: described electroplating clamp also comprises is inverted T-shaped support, described left clamp, the middle part of right clamping body is connected with frame bottom two ends, described spring is through support and its two ends connect left clamp respectively, the rear portion of right clamping body, described left clamp, the front end of right clamping body is coated in an internal coating respectively, the part that described internal coating envelopes described contact is contact encapsulate, described left clamp, the front portion of right clamping body is coated in a coating together with internal coating respectively, described contact encapsulate stretches out coating.
The utility model adopts coating, can isolate electroplating clamp and electroplate liquid, play a very good protection to electroplating clamp; The part that internal coating extends to forward and backward clamp front end is completely coated by coating, because coating and internal coating are materials of the same race, can integrally make, there is no bonding surface each other, good sealing effect, solves electroplate liquid easily infilters infringement electroplating clamp problem from the bonding surface Jiao Chu of unlike material.
As a kind of embodiment of the present utility model, described internal coating adopts durometer level to be the PVC material of A20 ~ A90, and optimal hardness is A65.Contact encapsulate adopts nonrigid plastic, and clamp contact end face caves in internal coating, can ensure good conductive effect, and contact is sealed simultaneously, and protection contact is not damaged by electroplate liquid.
Preferably, the thickness of internal coating described in the utility model coated described contact end face is 0.1 ~ 0.8mm.Sealing effectiveness and the conductive effect of electroplating clamp contact are best.
As a kind of embodiment of the present utility model, described coating adopts durometer level to be the PVC material of D40 ~ D90, and optimal hardness is D90.Better to the protected effect of electroplating clamp.
The material of left and right clamp described in the utility model is SUS316.
Internal coating described in the utility model and coating are made into integration.
The width of coating described in the utility model is 24 ~ 26mm.
Another object of the present utility model is to provide a kind of volume to volume upright plating line plating tank transmission rig be made up of above-mentioned modified version volume to volume upright plating line electroplating clamp.
Above-mentioned purpose of the present utility model realizes by following technical measures: a kind of volume to volume upright plating line plating tank transmission rig be made up of above-mentioned modified version volume to volume upright plating line electroplating clamp, it is characterized in that: comprise described modified version volume to volume upright plating line electroplating clamp, frame and rack-mounted transfer mechanism, described transfer mechanism is primarily of drive-motor, head sprocket, auxiliary chain wheel and the chain composition being in vertical plane, described chain is placed on master, on auxiliary chain wheel, clutch end and the head sprocket of described drive-motor are in transmission connection, the upper end of described modified version volume to volume upright plating line electroplating clamp support is arranged in the chain cylindrical void of described chain.
Compared with prior art, the utility model has following significant effect:
Contact encapsulate adopts nonrigid plastic, and clamp contact end face caves in internal coating 0.1 ~ 0.8mm, and can ensure good conductive effect, contact is sealed simultaneously, and protection contact is not damaged by electroplate liquid; Adopt the plastics of hard to make coating, isolation electroplating clamp and electroplate liquid, play a very good protection to electroplating clamp simultaneously; The part that soft internal coating extends to left and right clamp front end is completely coated by coating, owing to being material of the same race, integrally can making, there is no bonding surface each other, good sealing effect, solves electroplate liquid easily infilters infringement electroplating clamp problem from the bonding surface Jiao Chu of unlike material.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the monomeric gripper of traditional chip vertical continuous plating lines;
Fig. 2 is traditional chip vertical continuous plating lines;
Fig. 3 is one-piece construction figure of the present utility model;
Fig. 4 is detonation configuration figure of the present utility model;
Fig. 5 is the schematic diagram of the utility model clamping substrate;
Fig. 6 is the schematic diagram that the utility model is applied in volume to volume continuous electroplating line plating tank transmission rig;
Fig. 7 is the close-up schematic view that the utility model is applied in volume to volume continuous electroplating line plating tank transmission rig.
Embodiment
As seen in figures 3-5, it is a kind of modified version volume to volume of the utility model upright plating line electroplating clamp 18, comprise left clamp 10, right clamping body 11, spring 12 and inversion T-shaped support 14, left, the material of right clamping body is SUS316, at left clamp 10, the leading inside of right clamping body 11 is respectively equipped with contact 13, left clamp 10, the middle part of right clamping body 11 is connected with two ends bottom support 14, spring 12 is through support 14 and its two ends connect left clamp 10 respectively, the rear portion of right clamping body 11, left clamp 10, the front end of right clamping body 11 is coated in an internal coating 15 respectively, internal coating 15 adopts hardness to be the PVC material of A65, the part that internal coating 15 envelopes contact 13 is contact encapsulate 16, the thickness of internal coating 15 coated contact 13 end face is 0.35mm.The front portion of left clamp 10, right clamping body 11 is coated in a coating 17 together with internal coating respectively, and coating 17 adopts hardness to be the PVC material of D90, and contact encapsulate 16 stretches out coating 17, and internal coating 15 and coating 17 are made into integration.See Fig. 5, substrate 24 is clamped on contact encapsulate 16.
The encapsulation process of electroplating clamp is: 1, first complete contact encapsulate with the internal coating that flexible PVC is made and extend to the front end of left and right clamp, and internal coating gives prominence to corresponding contact 0.1 ~ 0.8mm, and durometer level is A20 ~ A90, and best hardness is A65; 2, complete front end encapsulate with the coating that hard PVC is made again, internal coating extends to left and right clamp fore-end and is tightly coated on coating inside, and coating durometer level is D40 ~ D90, and best hardness is D90.After completing above-mentioned encapsulation process, assemble electroplating clamp.
As Fig. 6, shown in 7, a kind of volume to volume upright plating line plating tank transmission rig be made up of above-mentioned modified version volume to volume upright plating line electroplating clamp, comprise modified version volume to volume upright plating line electroplating clamp 18, frame 19 and the transfer mechanism be arranged in frame 19, transfer mechanism is primarily of drive-motor 20, head sprocket 21, auxiliary chain wheel 22 forms with the chain 23 being in vertical plane, chain 23 is placed on master, on auxiliary chain wheel, clutch end and the head sprocket 21 of drive-motor 20 are in transmission connection, the upper end of modified version volume to volume upright plating line electroplating clamp 18 support 14 is arranged in the chain cylindrical void of chain 23.Motor drives head sprocket, and head sprocket drives chain and auxiliary chain wheel, and electroplating clamp is arranged on chain, and move with uniform velocity (direction of A shown in Fig. 6) under the drive of chain, and drive substrate 24 to move together.Electroplating clamp connects the negative pole of power supply, and electronegative on substrate, substrate immersion is in copper solutions, and cupric ion positively charged, substrate obtains electronics generation reduction reaction, is reduced to copper.Because there has been the protection of coating and internal coating, electroplating clamp is not suffered damage in the process of plating.Because reduce the contact area of electroplating clamp and electroplate, the covering of the copper on substrate evenly.
In the present embodiment, the width of coating is 24.8mm, and clamp front width is 19.8mm, is S2=24.8 × 10=248 square millimeter with the contact area of electroplate.Due to electroplating clamp folder point, place passes through is direct current negative pole, local current density the closer to folder point on substrate is higher, with negative charge also more, so the contact area reducing electroplating clamp and substrate has greatly improved to the effect of electroplating as far as possible, copper coin good uniformity after plating, quality product promotes to some extent.
Embodiment of the present utility model is not limited thereto, and according to foregoing of the present utility model, according to ordinary skill knowledge and customary means, the utility model internal coating adopts durometer level to be the PVC material of A20 ~ A90; The thickness of internal coating coated contact end face is 0.1 ~ 0.8mm; Coating adopts durometer level to be the PVC material of D40 ~ D90; The width of coating is 24 ~ 26mm.Therefore, do not departing under the utility model above-mentioned basic fundamental thought prerequisite, the utility model can make the amendment of other various ways, replacement or change, all drops within the utility model rights protection scope.
Claims (10)
1. a modified version volume to volume upright plating line electroplating clamp, comprise left clamp, right clamping body and spring, at described left clamp, the leading inside of right clamping body is respectively equipped with contact, it is characterized in that: described electroplating clamp also comprises is inverted T-shaped support, described left clamp, the middle part of right clamping body is connected with frame bottom two ends, described spring is through support and its two ends connect left clamp respectively, the rear portion of right clamping body, described left clamp, the front end of right clamping body is coated in an internal coating respectively, the part that described internal coating envelopes described contact is contact encapsulate, described left clamp, the front portion of right clamping body is coated in a coating together with internal coating respectively, described contact encapsulate stretches out coating.
2. modified version volume to volume upright plating line electroplating clamp according to claim 1, is characterized in that: described internal coating adopts durometer level to be the PVC material of A20 ~ A90.
3. modified version volume to volume upright plating line electroplating clamp according to claim 2, is characterized in that: the hardness of described internal coating is A65.
4. modified version volume to volume upright plating line electroplating clamp according to claim 3, is characterized in that: the thickness of described internal coating coated described contact end face is 0.1 ~ 0.8mm.
5. the modified version volume to volume upright plating line electroplating clamp according to any one of Claims 1 to 4, is characterized in that: described coating adopts durometer level to be the PVC material of D40 ~ D90.
6. modified version volume to volume upright plating line electroplating clamp according to claim 5, is characterized in that: the hardness of described coating is D90.
7. modified version volume to volume upright plating line electroplating clamp according to claim 6, is characterized in that: the material of described left and right clamp is SUS316.
8. modified version volume to volume upright plating line electroplating clamp according to claim 7, is characterized in that: described internal coating and coating are made into integration.
9. modified version volume to volume upright plating line electroplating clamp according to claim 8, is characterized in that: the width of described coating is 24 ~ 26mm.
10. the volume to volume upright plating line plating tank transmission rig be made up of modified version volume to volume upright plating line electroplating clamp described in any one of claim 1 ~ 9, it is characterized in that: comprise described modified version volume to volume upright plating line electroplating clamp, frame and rack-mounted transfer mechanism, described transfer mechanism is primarily of drive-motor, head sprocket, auxiliary chain wheel and the chain composition being in vertical plane, described chain is placed on master, on auxiliary chain wheel, clutch end and the head sprocket of described drive-motor are in transmission connection, the upper end of described modified version volume to volume upright plating line electroplating clamp support is arranged in the chain cylindrical void of described chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420649200.5U CN204251742U (en) | 2014-08-28 | 2014-11-03 | A kind of modified version volume to volume upright plating line electroplating clamp and plating tank transmission rig |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492099 | 2014-08-28 | ||
| CN2014204920997 | 2014-08-28 | ||
| CN201420649200.5U CN204251742U (en) | 2014-08-28 | 2014-11-03 | A kind of modified version volume to volume upright plating line electroplating clamp and plating tank transmission rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204251742U true CN204251742U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420649200.5U Active CN204251742U (en) | 2014-08-28 | 2014-11-03 | A kind of modified version volume to volume upright plating line electroplating clamp and plating tank transmission rig |
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| CN (1) | CN204251742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999391A (en) * | 2015-07-15 | 2015-10-28 | 高志成 | Non-dirt-hidden fixture head in extremely simplified structure |
| CN106087028A (en) * | 2016-07-01 | 2016-11-09 | 广州明毅电子机械有限公司 | A kind of plating folder conducting type volume to volume vertical continuous electroplating device |
-
2014
- 2014-11-03 CN CN201420649200.5U patent/CN204251742U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999391A (en) * | 2015-07-15 | 2015-10-28 | 高志成 | Non-dirt-hidden fixture head in extremely simplified structure |
| CN106087028A (en) * | 2016-07-01 | 2016-11-09 | 广州明毅电子机械有限公司 | A kind of plating folder conducting type volume to volume vertical continuous electroplating device |
| WO2018000779A1 (en) * | 2016-07-01 | 2018-01-04 | 广州明毅电子机械有限公司 | Electroplating clamp conductive-type reel-to-reel vertical continuous electroplating device |
| CN106087028B (en) * | 2016-07-01 | 2018-02-09 | 广州明毅电子机械有限公司 | One kind plating folder conducting type volume to volume vertical continuous electroplating device |
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