CN102839405B - Chain belt electric plates support and uses the electroplating device of this support - Google Patents
Chain belt electric plates support and uses the electroplating device of this support Download PDFInfo
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- CN102839405B CN102839405B CN201210299583.3A CN201210299583A CN102839405B CN 102839405 B CN102839405 B CN 102839405B CN 201210299583 A CN201210299583 A CN 201210299583A CN 102839405 B CN102839405 B CN 102839405B
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- chain
- outer side
- chain band
- tooth
- conduction bands
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Abstract
A kind of chain belt electric plates support and uses the electroplating device of this support, this chain belt electric plating support for being energized to the metal tooth on chain band in electroplating process, comprise rack body and chain band haulage gear, this rack body is provided with outer side, this outer side is arcuate structure outwardly, this outer side is provided with accepting groove, the width of this accepting groove is less than the width between chain tooth two legs on this chain band, this accepting groove is for accommodating the strap of this chain band, this outer side is provided with conduction bands near this accepting groove, these conduction bands are fixed on this outer side, the part on this conduction bands surface is connected with the bottom electrical of this chain tooth, the part that this conduction bands surface does not contact with this chain tooth is coated with preservative coat, this chain band haulage gear for when this chain band is wrapped on this rack body along this chain band stretch this chain band of direction tractive, tensile force is applied to this chain band.Chain belt electric of the present invention plates support and uses the electroplating device of this support to have the higher advantage of electroplating quality.
Description
Technical field
The present invention relates to a kind of plating rack and use the electroplating device, particularly a kind of chain belt electric for electroplating the chain band of slide fastener of this support to plate support and use the electroplating device of this support.
Background technology
At present, in order to strengthen the aesthetics of slide fastener coupling element, improve wear resistance and erosion resistance, plating is carried out on the surface of the mode that industry adopts metal to deposit usually to zip fastener cochain tooth.Chain tooth due to metal zip fastener needs on the implantation chain band of, and in the process implanted, metal tooth can deform, so the metal deposition of chain tooth needs to carry out after implantation chain band again.Conventional metal deposition has electroless plating and plating.When adopting electroless plating to carry out plating, because coating is not fine and close, the slide fastener with excellent abrasive resistance cannot be obtained.Adopt plating when carrying out plating, although the coating obtained is enough fine and close, how the chain tooth be spaced on nonconducting zip fastener is energized and has just become the difficult problem that industry faces.Such as, on May 14th, 2008 bulletin the patent No. be 200720053631.5 Chinese utility model patent namely disclose a kind of drag chain electric-plating equipment.This electroplating device comprises entrance guide wheel, outlet guide wheel, plating tank and is immersed in many groups of plating guide wheels in this plating tank plating solution.During plating, groove edge enters in plating tank from entrance guide wheel, through being drawn outside plating tank by outlet guide wheel after being wound through these plating guide wheels.Wherein, these plating guide wheels are connected with power electric respectively, electroplate the chain tooth in the groove edge be wound through.
In above-mentioned electroplating process, groove edge must bend with the surface contact with plating guide wheel, and because the existence of spaced metal tooth causes it not have ability bending arbitrarily in groove edge.So, just can not ensure that when continuous electroplating each the chain tooth in groove edge all electroplates guide wheel electrical contact effectively with these, thus affect the quality of electroplating zipper bar.Due to these plating guide wheels when electroplating directly and the contacts side surfaces of groove edge cochain tooth, destroy this electroplating reaction interface, position, easily on electrolytic coating, produce the problems such as spot.
Summary of the invention
In view of this, be necessary provide the higher chain belt electric of a kind of electroplating quality to plate support and use the electroplating device of this support.
A kind of chain belt electric plating support, for being energized to the metal tooth on chain band in electroplating process, comprise rack body and chain band haulage gear, this rack body is provided with outer side, this outer side is arcuate structure outwardly, this outer side is provided with accepting groove, the width of this accepting groove is less than the width between chain tooth two legs on this chain band, this accepting groove is for accommodating the strap of this chain band, this outer side is provided with conduction bands near this accepting groove, these conduction bands are fixed on this outer side, the part on this conduction bands surface is connected with the bottom electrical of this chain tooth, the part that this conduction bands surface does not contact with this chain tooth is coated with preservative coat, this chain band haulage gear comprises two pairs of take off roll, these two pairs of take off roll respectively to should outer side entrance and exit arrange tangent with the two ends of the entrance and outlet of guaranteeing this chain tooth and this outer side, this chain band haulage gear for when this chain band is wrapped on this rack body along this chain band stretch this chain band of direction tractive, tensile force is applied to this chain band.
A kind of chain belt electric plating support, for being energized to the metal tooth on chain band in electroplating process, comprise rack body and chain band haulage gear, this rack body is provided with outer side, this outer side is arcuate structure outwardly, this outer side is provided with accepting groove, the width of this accepting groove is less than the width between chain tooth two legs on this chain band, this accepting groove is for accommodating the strap of this chain band, this outer side is provided with conduction bands near this accepting groove, these conduction bands are fixed on this outer side, the width of these conduction bands is less than the width of this outer side, these conduction bands are connected with the bottom electrical of this chain tooth, this chain band haulage gear comprises two pairs of take off roll, these two pairs of take off roll respectively to should outer side entrance and exit arrange tangent with the two ends of the entrance and outlet of guaranteeing this chain tooth and this outer side, this chain band haulage gear for when this chain band is wrapped on this rack body along this chain band stretch this chain band of direction tractive, tensile force is applied to this chain band.
A kind of electroplating device, for electroplating slide fastener, comprise plating tank and galvanic anode, also comprise chain belt electric plating support, this chain belt electric plating support, for being energized to the metal tooth on chain band in electroplating process, comprise rack body and chain band haulage gear, this rack body is provided with outer side, this outer side is arcuate structure outwardly, this outer side is provided with accepting groove, the width of this accepting groove is less than the width between chain tooth two legs on this chain band, this accepting groove is for accommodating the strap of this chain band, this outer side is provided with conduction bands near this accepting groove, these conduction bands are fixed on this outer side, the part on this conduction bands surface is connected with the bottom electrical of this chain tooth, the part that this conduction bands surface does not contact with this chain tooth is coated with preservative coat, this chain band haulage gear comprises two pairs of take off roll, these two pairs of take off roll respectively to should outer side entrance and exit arrange tangent with the two ends of the entrance and outlet of guaranteeing this chain tooth and this outer side, this chain band haulage gear for when this chain band is wrapped on this rack body along this chain band stretch this chain band of direction tractive, tensile force is applied to this chain band, this chain belt electric plating Bracket setting is in this plating tank, the outer side of this chain belt electric plating support is connected with power electric.
Compared with prior art, chain belt electric of the present invention plates support, uses the electroplating device of this support and electro-plating method to apply certain tensile force by this chain band haulage gear to this chain band, by the outer side of this chain belt electric plating support is set to arc, the leg of the chain tooth on this chain band is made to be close on this outer side, thus guarantee that each chain tooth is all energized in electroplating process, solve the problem of part chain tooth poor electric contact in prior art, make to use the electroplating device of this chain tooth plating rack to have the higher advantage of electroplating quality.
Accompanying drawing explanation
Fig. 1 is the stereographic map of the zip fastener of electroplated in the present invention.
Fig. 2 is the stereographic map of chain belt electric of the present invention plating support first embodiment.
Schematic diagram when Fig. 3 is the plating of chain belt electric shown in Fig. 2 support winding chain band.
Fig. 4 is the sectional view along A-A line in Fig. 1.
Fig. 5 is that the present invention uses chain belt electric shown in Fig. 1 to plate the electroplating device electroplating process schematic diagram of support.
Fig. 6 is the diagrammatic cross-section of chain belt electric of the present invention plating support second embodiment.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is further illustrated:
Refer to Fig. 1, Figure 1 shows that the stereographic map of the zip fastener 10 of electroplated in the present invention.Some metal tooth 14 that this chain band 10 comprises a strap 12 and is disposed on this strap 12.Every metal tooth 14 comprises two legs 142.This strap 12 is provided with a cloth muscle 122 at one side, and the leg 142 of these metal tooth 14 is fixed on this strap 12 by this cloth muscle 122 of occlusion.This strap 12 has certain telescopic resilience along the direction of extension of strap 12.
Please refer to Fig. 2 and Fig. 5, the chain belt electric plating support 20 of first embodiment of the invention comprises rack body 21 and a chain band haulage gear, and this chain band haulage gear comprises a pair take off roll 25.This rack body 21 is arc list structure.This rack body 21 is provided with an outer side 22, and this outer side 22 is an arcuate structure outwardly.The middle part of this outer side 22 offers an accepting groove 221, and this accepting groove 221 is for accommodating the strap 12 of this chain band 10.The width of this accepting groove 221 is less than the width between this metal tooth 14 two legs 142.The outer side 22 of this plating rack 20 has been sticked respectively in the both sides of this accepting groove 221 conduction bands, each conduction bands comprise posterior limiting 232 and a metal net layer 234, this elastic layer 232 is pasted and fixed on this outside surface 22, and this metal net layer 234 is fixed on the top of this elastic layer 232.When this strap 12 is housed in this accepting groove 221, metal net layer 234 near this accepting groove 221 can abut two legs 142 (as shown in Figure 4) of each chain tooth 14, thus this chain band 10 can be wrapped on the outer side 22 of this rack body 21, and a part for this metal net layer 232 is connected with the bottom electrical of this chain tooth 14.The plastelast that this elastic layer 232 is corroded by resistance to electroplate liquid is made, and this metal net layer 234, by softer metallic substance, as copper, waits and makes, can be attached to completely on this elastic layer 232.The mesh size of this metal net layer 234 is less than the width of this chain tooth 14, so that the leg of this chain tooth 14 can streak from the end face of this metal net layer 234 smoothly.Please refer to Fig. 4, the part that the upper surface of the metal net layer 234 of these conduction bands does not contact with this chain tooth 14 is coated with preservative coat 236, and the effect of this preservative coat 236 is kept apart at metal net layer 234 and electroplate liquid, prevents metal net layer 234 to be plated.This preservative coat 236 is made up of the green material hooking the resistance to electroplate liquid corrosion such as paint.
Please refer to Fig. 5, this two pulling roll 25 is to should the entrance of outer side 22 and outlet arrange, and these two pairs of tractives 25 are for guaranteeing that this chain band 10 is so that the two ends of the chain tooth 14 on it and this outer side 22 entrance and outlet are tangent and this strap 12 is parallel with this accepting groove 221 direction enters this accepting groove 221.This chain band haulage gear is used for when this chain band 10 is wrapped on this rack body 21 along the direction that this chain band 10 stretches, be the direction tangent with these outer side 22 two ends in Figure 5, this chain band 10 of tractive is positioned at the two ends outside this outer side 22, applies tensile force to the strap 12 of this chain band 10.The strap 12 of this chain band 10 is extended, twines the form of tree with similar snake and be wound around this rack body 21, and the chain tooth 14 guaranteeing on this chain band 10 is subject to enough power and this outer side 22 is close to.
Please refer to Fig. 5, the electroplating device 100 that the present invention uses chain belt electric shown in Fig. 1 to plate support 20 comprises this chain belt electric plating support 20, plating tank 30 and a galvanic anode 40.This electroplating device 100 is for electroplating this zip fastener 10.Be provided with electroplate liquid in this plating tank 30, the outer side 22 of this chain belt electric plating support 20 is connected with power electric and sinks in the electroplate liquid of this plating tank 30.
During work, the two ends of this chain band 10 are by two take off roll 25 tractives in this chain band haulage gear, this chain band 10 is made to produce certain tensile force, because this outer side 22 is arcuate structure outwardly, so, the leg 142 of the chain tooth 14 on this chain band 10 is close under the effect of the tensile force of this chain band 10 with the metal net layer 234 on this outer side 22, and oppress this elastic layer 232, make this elastic layer 232 and this metal net layer 234 that certain deformation occur, thus guarantee that every chain tooth 14 is all energized.After having electroplated, remove these two take off roll 25 simultaneously to the tractive of this chain band 10, afterwards, utilize take off roll 25 to pull forward this chain band 10.To electroplate the chain tooth 14 that this chain band 10 is not plated.And so forth, can electroplate a very long chain band 10.
In above-mentioned electroplating process, certain tensile force can be applied to this chain band 10 by this chain band haulage gear; By the outer side 22 of this chain belt electric plating support 20 is set to arc, arranges this accepting groove 221, is fixed on by these conduction bands on this outer side 22, the leg 142 of the chain tooth 14 on this chain band 10 can be made to be close on these conduction bands, thus guarantee that each chain tooth 14 is all energized in electroplating process, solve the problem of part chain tooth poor electric contact in prior art, make to use the electroplating device 100 of this chain tooth plating rack 20 to have the higher advantage of electroplating quality.And in above-mentioned electroplating process, the bottom surface of these chain tooth 14 legs 142 contacts with this electroplating cathode 32, although this contact is unfavorable for the generation of electrolytic coating, because this position is not easily visible by the consumer, therefore do not affect the visual appearance of chain tooth entirety.This chain band 10 of direction tractive stretched along this chain band 10 when this chain band 10 is wrapped on this rack body 21 due to this chain band haulage gear is positioned at two ends outside this outer side 22 to apply tensile force to this chain band 10, and the direction that this chain band 10 stretches is proal direction when this chain band 10 is electroplated, so, this chain band haulage gear in fact only needs to arrange this two take off roll 25, just can apply tensile force to this chain band 10.Thus make this chain belt electric plating support 20 entirety have the simple advantage of structure.Because these conduction bands comprise elastic layer 232 and metal net layer 234, certain elastic deformation can be there is when this chain band 10 is wound around, so, can guarantee that every chain tooth 14 is all electrically connected with these conduction bands, there will not be the situation of part chain tooth 14 loose contact.The part that this preservative coat 236 can prevent metal net layer 234 from not contacting with this chain tooth 14 is plated.
Understandable, this chain belt electric plating support 20 can adopt different structures, its outer side 22 also can adopt different cambered surface profiles, but, this outer side 22 should outwardly bend, if it is the bending of wavy flighting schedule, can not utilize tensile force that the chain tooth 14 on chain band 10 is close to surface, thus energising can not be realized.In electroplating process, according to the situation that coating is formed, this chain band 10 can move relative to this outer side 22, also can geo-stationary.
Please refer to Fig. 6, it is depicted as the diagrammatic cross-section of chain belt electric of the present invention plating support second embodiment.The difference that the chain belt electric of the plating of this chain belt electric support 20a and first embodiment of the invention plates support 20 is, this chain belt electric plates the outer side 22 of the outer side 22a of support 20a in this accepting groove 221 side lower than opposite side.The end face of the outer side 22a be somebody's turn to do is provided with a scarfing slot 223 near this accepting groove 221; These conduction bands 27 are L shape bending structure, and it comprises scarfing unit 272 and a conductive part 274.This scarfing unit 272 is rabbeted in this scarfing slot 223 to be fixed on this outer side 22a by these conduction bands 27.The width of this conductive part 274 is less than the width of this outer side 22a.This conductive part 274 is concordant with this outer side 22 and be positioned at the side of this accepting groove 221.When this chain band 10 is wrapped on this chain belt electric plating support 20a, this conductive part 274 is electrically connected with the chain tooth 14 on this chain band 10.Due to the width of this conductive part 274, i.e. the width of these conduction bands 27, is less than the width of this outer side 22a, makes this chain belt electric plate support 20a and in the first embodiment, need not arrange preservative coat like that.
Obviously, those skilled in the art can carry out various change and modification to the embodiment in the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments in the embodiment of the present invention and modification belong within the claims in the present invention and equivalent scope thereof, then the embodiment in the present invention is also intended to comprise these and changes and modification.
Claims (9)
1. a chain belt electric plating support, for being energized to the metal tooth on chain band in electroplating process, it is characterized in that, comprise rack body and chain band haulage gear, this rack body is provided with outer side, this outer side is arcuate structure outwardly, this outer side is provided with accepting groove, the width of this accepting groove is less than the width between chain tooth two legs on this chain band, this accepting groove is for accommodating the strap of this chain band, this outer side is provided with conduction bands near this accepting groove, these conduction bands are fixed on this outer side, the part on this conduction bands surface is connected with the bottom electrical of this chain tooth, the part that this conduction bands surface does not contact with this chain tooth is coated with preservative coat, this chain band haulage gear comprises two pairs of take off roll, these two pairs of take off roll respectively to should outer side entrance and exit arrange tangent with the two ends of the entrance and outlet of guaranteeing this chain tooth and this outer side, this chain band haulage gear for when this chain band is wrapped on this rack body along this chain band stretch this chain band of direction tractive, tensile force is applied to this chain band.
2. chain belt electric plating support according to claim 1, it is characterized in that, this rack body is arc list structure, and this accepting groove is arranged on the middle part of this outer side.
3. chain belt electric plating support according to claim 2, it is characterized in that, these conduction bands are pasted onto on this outer side, and these conduction bands are made up of metallic substance.
4. chain belt electric plating support according to claim 1, it is characterized in that, these conduction bands comprise metal net layer and elastic layer, and this elastic layer is fixed on this outer side, this metal net layer is fixed on the top of this elastic layer, and a part for this metal net layer is connected with the bottom electrical of this chain tooth.
5. chain belt electric plating support according to claim 1, is characterized in that, this preservative coat is green hook paint.
6. a chain belt electric plating support, for being energized to the metal tooth on chain band in electroplating process, it is characterized in that, comprise rack body and chain band haulage gear, this rack body is provided with outer side, this outer side is arcuate structure outwardly, this outer side is provided with accepting groove, the width of this accepting groove is less than the width between chain tooth two legs on this chain band, this accepting groove is for accommodating the strap of this chain band, this outer side is provided with conduction bands near this accepting groove, these conduction bands are fixed on this outer side, the width of these conduction bands is less than the width of this outer side, these conduction bands are connected with the bottom electrical of this chain tooth, this chain band haulage gear comprises two pairs of take off roll, these two pairs of take off roll respectively to should outer side entrance and exit arrange tangent with the two ends of the entrance and outlet of guaranteeing this chain tooth and this outer side, this chain band haulage gear for when this chain band is wrapped on this rack body along this chain band stretch this chain band of direction tractive, tensile force is applied to this chain band.
7. chain belt electric plating support according to claim 6, it is characterized in that, these conduction bands comprise scarfing unit and conductive part, and this outer side is provided with scarfing slot near this accepting groove, and the interlocking of this scarfing unit is in this scarfing slot.
8. chain belt electric according to claim 7 plating support, is characterized in that, the outer side of this accepting groove side is lower than the outer side of opposite side, and these conduction bands are fixed on lower outer side, and this conductive part is concordant with the outer side of opposite side.
9. an electroplating device, for electroplating slide fastener, comprise plating tank and galvanic anode, it is characterized in that, also comprise chain belt electric plating support, this chain belt electric plating support is selected from the chain belt electric plating support according to any one of claim 1 to 8, and this chain belt electric plating Bracket setting is in this plating tank, and the outer side of this chain belt electric plating support is connected with power electric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210299583.3A CN102839405B (en) | 2012-08-21 | 2012-08-21 | Chain belt electric plates support and uses the electroplating device of this support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210299583.3A CN102839405B (en) | 2012-08-21 | 2012-08-21 | Chain belt electric plates support and uses the electroplating device of this support |
Publications (2)
| Publication Number | Publication Date |
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| CN102839405A CN102839405A (en) | 2012-12-26 |
| CN102839405B true CN102839405B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210299583.3A Active CN102839405B (en) | 2012-08-21 | 2012-08-21 | Chain belt electric plates support and uses the electroplating device of this support |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108070890A (en) * | 2016-11-07 | 2018-05-25 | Ykk株式会社 | The surface processing device of fastener chain |
| WO2018109848A1 (en) | 2016-12-13 | 2018-06-21 | Ykk株式会社 | Electroplating method for metal fastener and electroplating device for metal fastener |
| CN110079780B (en) * | 2019-05-28 | 2021-07-06 | 义乌市志群拉链有限公司 | Zipper vacuum coating tool, equipment and process |
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| US5188719A (en) * | 1990-09-11 | 1993-02-23 | Yoshida Kogyo K. K. | Electrolytic processing system |
| JP2003193293A (en) * | 2001-12-28 | 2003-07-09 | Ykk Corp | Method of forming anodically oxidized film for row of zip teeth train of slid fastener chain an apparatus for the same |
| CN2729096Y (en) * | 2004-07-15 | 2005-09-28 | 常德力元新材料有限责任公司 | Combined correction device of force automatic correction and one-way component force aligning symmetrical component |
| CN101608328A (en) * | 2008-06-16 | 2009-12-23 | 福建浔兴拉链科技股份有限公司 | Electroplate stop means, the electroplating device that uses this device and electro-plating method |
-
2012
- 2012-08-21 CN CN201210299583.3A patent/CN102839405B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5188719A (en) * | 1990-09-11 | 1993-02-23 | Yoshida Kogyo K. K. | Electrolytic processing system |
| JP2003193293A (en) * | 2001-12-28 | 2003-07-09 | Ykk Corp | Method of forming anodically oxidized film for row of zip teeth train of slid fastener chain an apparatus for the same |
| CN2729096Y (en) * | 2004-07-15 | 2005-09-28 | 常德力元新材料有限责任公司 | Combined correction device of force automatic correction and one-way component force aligning symmetrical component |
| CN101608328A (en) * | 2008-06-16 | 2009-12-23 | 福建浔兴拉链科技股份有限公司 | Electroplate stop means, the electroplating device that uses this device and electro-plating method |
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| CN102839405A (en) | 2012-12-26 |
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Effective date of registration: 20190925 Address after: 244000 1688 north section of Taishan Avenue, Tongling, Anhui (4 floor, C block, Tai Hsiang Technology Pioneer Park) Patentee after: Tongling Jiahe Electronic Technology Co., Ltd. Address before: The Lake District of Xiamen City, Fujian province 361010 Fang Hubei two Road No. 1511 Patentee before: Li Fu Wen |
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