CN104213161A - Electroplating protecting fixture for electroplating grinding wheel and protecting method for non-electroplating surface of electroplating grinding wheel - Google Patents
Electroplating protecting fixture for electroplating grinding wheel and protecting method for non-electroplating surface of electroplating grinding wheel Download PDFInfo
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- CN104213161A CN104213161A CN201410434618.9A CN201410434618A CN104213161A CN 104213161 A CN104213161 A CN 104213161A CN 201410434618 A CN201410434618 A CN 201410434618A CN 104213161 A CN104213161 A CN 104213161A
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- electroplating
- abrasion wheel
- electroplating abrasion
- seal protection
- mandrel
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Abstract
The invention relates to an electroplating protecting fixture for an electroplating grinding wheel and a protecting method for a non-electroplating surface of an electroplating grinding wheel. The electroplating protecting fixture for an electroplating grinding wheel comprises a mandrel sleeved with more than two electroplating grinding wheels side by side, a seal protecting cushion arranged between two adjacent electroplating grinding wheels and the axial outer side of the outermost electroplating grinding wheel, and also a seal surface in contact with the non-electroplating surface of each electroplating grinding wheel for sealing or in contact with the radial edge of the non-electroplating surface in a circular surface fashion for sealing. The seal protecting cushion has a central hole sleeved on the mandrel. The electroplating protecting fixture further comprises a fastener for clamping each electroplating grinding wheel and the seal protecting cushion along the axial direction. The fastener is arranged corresponding to the two axial ends of the mandrel. The abovementioned fixture can realize simultaneous covering of the non-electroplating surfaces of various electroplating grinding wheels, and can realize simultaneous electroplating of various grinding wheels. The fixture has convenient operation and can efficiently improve the operation efficiency for covering the non-electroplating surface and the electroplating operation efficiency.
Description
Technical field
The present invention relates to electroplating abrasion wheel plating shield jig and the guard method of electroplating abrasion wheel non-electrical surfacing.
Background technology
Electroplating abrasion wheel is a kind of machining tool being applicable to high speed, superhigh speed grinding processing; comprise matrix and by electroplating technology, metallic nickel ions and the abrasive material such as diamond or cubic boron nitride are deposited on jointly the coating formed by surfacing of matrix; this coating is positioned at the edge section of matrix; therefore, in the process manufacturing electroplating abrasion wheel, need base shaft not need the non-electrical surfacing of electroplating to hide to get up to protect to both side surface.
In prior art, the covering of non-electrical surfacing generally adopts the method for pasting non-setting adhesive PVC paper, or adopts the method for brushing varnish.But, hide according to the method for pasting non-setting adhesive PVC paper, need first to carry out cutting to non-setting adhesive PVC paper when pasting non-setting adhesive PVC paper, re-use manual stickup, after plating, also need paster to remove, operation is loaded down with trivial details, be difficult to remove totally, efficiency is very low, also not easily ensures product consistency; And adopting the method for brushing varnish, after varnish brushing completes, needs are dried, and also need to strike off lacquer painting by hand after plating, there is inefficient problem equally.And; non-setting adhesive PVC paper is pasted or varnish work is all disposable covering methods in prior art; material therefor all can not be reused; namely discard after having electroplated, not only increase cost, be also unfavorable for environment protection; in production in enormous quantities; then need to hide respectively every sheet electroplating abrasion wheel, the problems referred to above will be more outstanding, seriously constrain production efficiency.
Summary of the invention
The object of this invention is to provide a kind of electroplating abrasion wheel plating shield jig, can hide the non-electrical surfacing of multi-disc electroplating abrasion wheel easily simultaneously; Meanwhile, present invention also offers a kind of electroplating abrasion wheel non-electrical surfacing guard method of this plating shield jig.
The technical scheme that in the present invention, electroplating abrasion wheel plating shield jig adopts is: electroplating abrasion wheel plating shield jig, comprise for the sheathed side by side mandrel of the electroplating abrasion wheel of more than two, for be arranged between two adjacent electroplating abrasion wheels and outermost electroplating abrasion wheel axial outside seal protection pad; Described seal protection spacer to have for sheathed to the centre hole on mandrel, also have for the non-electrical surfacing gluing, sealing of electroplating abrasion wheel or with the radial edges of described non-electrical surfacing with the trim of the form gluing, sealing of ring surface; Described plating shield jig also comprises the fastening piece for each electroplating abrasion wheel and seal protection pad being clamped vertically of the axial two ends setting corresponding to mandrel.
Described seal protection pad is by having the sealing member of described trim and being arranged on forming for the web frame transmitting axial pressing force on sealing member.
Described sealing member is annular element, and the inwall of annular element is provided with annular groove, and described web frame is fixedly installed on the circular metal plate in described annular groove.
Described sealing member is plastic component, and described circular metal plate is the metal sheet be made up of corrosion-resistant metal materials, and described sealing member is wrapped on described circular metal plate by the mode of precise injection molding.
The axial two ends of described mandrel are provided with outside screw, and described fastening piece is to described externally threaded hold-down nut for spinning.
The external diameter of described hold-down nut is not less than the external diameter of described seal protection pad.
The technical scheme that in the present invention, the guard method of electroplating abrasion wheel non-electrical surfacing adopts is: the guard method of electroplating abrasion wheel non-electrical surfacing, the method comprises the following steps: step one, be set on mandrel by electroplating abrasion wheel and seal protection cushion cover, makes seal protection pad be arranged between two adjacent electroplating abrasion wheels and the axially outside of outermost electroplating abrasion wheel; Each electroplating abrasion wheel and seal protection pad clamp by step 2, the fastening piece relying on the axial two ends corresponding to mandrel to arrange vertically, make the non-electrical surfacing gluing, sealing of the trim of seal protection pad and electroplating abrasion wheel or with the radial edges of described non-electrical surfacing with the form gluing, sealing of ring surface.
Described seal protection pad is by having the sealing member of described trim and being arranged on forming for the web frame transmitting axial pressing force on sealing member.
Described sealing member is the annular element of plastic material, the inwall of annular element is provided with annular groove, described web frame is fixedly installed on the circular metal plate in described annular groove, described circular metal plate is made up of corrosion-resistant metal materials, and described sealing member is wrapped on described circular metal plate by the mode of precise injection molding.
The axial two ends of described mandrel are provided with outside screw, and described fastening piece is for spinning to described externally threaded hold-down nut, and the external diameter of described hold-down nut is not less than the external diameter of described seal protection pad.
The present invention adopts technique scheme, mandrel can be sheathed side by side for the electroplating abrasion wheel of more than two, seal protection pad can rely on its centre hole sheathed on mandrel, during use, electroplating abrasion wheel and seal protection pad being overlapped spaced reciprocally is set on mandrel, seal protection pad is made to be arranged between two adjacent electroplating abrasion wheels and the axially outside of outermost electroplating abrasion wheel, each electroplating abrasion wheel and seal protection pad clamp by fastening piece vertically that rely on the axial two ends corresponding to mandrel to arrange again, make the non-electrical surfacing gluing, sealing of the trim of seal protection pad and electroplating abrasion wheel or with the radial edges of described non-electrical surfacing with the form gluing, sealing of ring surface, can realize hiding the non-electrical surfacing of multi-disc electroplating abrasion wheel simultaneously, electroplate while can realizing multi-disc emery wheel, easy to operate, effectively can improve operating efficiency and the electroplating activity efficiency of the covering of non-electrical surfacing.
Accompanying drawing explanation
Fig. 1 is the using state schematic diagram of an embodiment of electroplating abrasion wheel plating shield jig in the present invention;
Fig. 2 is the structural representation of seal protection pad in Fig. 1.
The name that in figure, each Reference numeral is corresponding is called: 1-electroplating abrasion wheel, 2-coating, 3-non-electrical surfacing, 4-mandrel, 5-outside screw, 6-seal protection pad, 7-sealing member, 8-trim, 9-annular groove, 10-circular metal plate, 11-centre hole, 12-hold-down nut.
Embodiment
In the present invention, electroplating abrasion wheel is with electroplating an embodiment of shield jig as shown in Fig. 1-Fig. 2; comprise for the sheathed side by side mandrel 4 of the electroplating abrasion wheel 1 of more than two, for be arranged between two adjacent electroplating abrasion wheels 1 and outermost electroplating abrasion wheel 1 axially outside seal protection pad 6 and correspond to the fastening piece for each electroplating abrasion wheel 1 and seal protection pad 6 being clamped vertically of axial two ends setting of mandrel 4; wherein fastening piece is two hold-down nuts 12, is respectively used to spinning on the outside screw 5 of the axial two ends setting of mandrel 4.In order to effectively exert pressure to seal protection pad 6, the external diameter of hold-down nut 12 is greater than the external diameter of seal protection pad 6, the side close fit of end face and seal protection pad 6.
As shown in Figure 2, by having the sealing member 7 of described trim 8 and being arranged on forming for the web frame transmitting axial pressing force on sealing member 7, mid-way is provided with the centre hole 11 for coordinating with mandrel 4 sleeve to the structure of seal protection pad 6.Sealing member 7 is annular element, cross section is rectangle, be made up by precise injection molding technique of ABS engineering plastics, the inwall of annular element is provided with annular groove 9, and the sidewall of the axial both sides of annular element is formed and is used for the radial edges of the non-electrical surfacing 3 of electroplating abrasion wheel 1 with the trim 8 of the form gluing, sealing of ring surface.Web frame is fixedly installed on the circular metal plate 10 in described annular groove 9, and this circular metal plate 10 is made up of stainless material, and sealing member 7 is wrapped in when precise injection molding on this circular metal plate 10.
Sealing member 7 adopts ABS engineering plastics to have good erosion resistance, can adapt to the acid alkaline environment of plating shop, long service life, thus can play the effect of good insulating effect and protection non-electrical surfacing 3.Web frame adopts stainless steel circular metal plate 10 can improve the intensity of seal protection pad 6, has good erosion resistance equally, thus effectively transmits snap-in force, make seal protection pad 6 be close to matrix, ensures sealing reliability; In other embodiments, seal protection pad also can adopt other resistance to materials of overlooking to make, such as titanium.Further, because metal web frame intensity is higher, it is very little that the volume of fixture can do, compact construction, and can on the mandrel 4 of certain length sheathed more electroplating abrasion wheel 1, enhance productivity better.In addition, this circular metal plate 10 is embedded in sealing member 7 by the mode of precise injection molding, be combined firmly, closely with sealing member 7, shape and size precision is high, ensure that the reliability of sealing on the one hand, also ensure that coating 2 neat in edge on the other hand, the shape and size precision of coating 2 can be promoted, ensure product consistency and quality product.
When above-mentioned electroplating abrasion wheel plating shield jig uses, first a slice seal protection pad 6 cover is set on mandrel 4, sheathed a slice electroplating abrasion wheel 1 matrix again, and then a slice seal protection pad 6 cover is set on mandrel 4 ... on mandrel 4, assemble multi-disc grinding wheel base body with this order, make seal protection pad 6 be arranged between two adjacent electroplating abrasion wheels 1 and the axially outside of outermost electroplating abrasion wheel 1; Then; hold-down nut 12 spinning to the outside screw 5 at mandrel 4 two ends screws; each electroplating abrasion wheel 1 and seal protection pad 6 are clamped vertically; make the radial edges of the trim 8 of seal protection pad 6 and described non-electrical surfacing 3 with the form gluing, sealing of ring surface, the protection to electroplating abrasion wheel 1 non-electrical surfacing 3 can be realized.Above-mentioned using method is also an embodiment of electroplating abrasion wheel 1 non-electrical surfacing 3 guard method in the present invention.After electroplating abrasion wheel 1 and fixture combination complete, conventional electro-plating method can being adopted carrying out electroplating activity, matrix plating coating 2, the disposable plating completing multi-disc electroplating abrasion wheel 1.After completing electroplating activity, screwed off by the hold-down nut 12 at mandrel 4 two ends, and seal protection pad 6 and electroplating abrasion wheel 1 are taken off from mandrel 4, easy to operate, operating efficiency is high, and fixture can Reusability.
In the above-described embodiments; sealing member 7 adopts ABS engineering plastics plastics to make; the trim 8 that itself and electroplating abrasion wheel 1 are sealed and matched is ring surface; web frame is the circular metal plate 10 be embedded in sealing member 7, and fastening piece employing is the hold-down nut 12 that external diameter is greater than the external diameter of described seal protection pad 6.In other embodiments of the invention, sealing member 7 also can replace with other forms, and such as trim is the sealing member with whole non-electrical surfacing 3 compression fit of electroplating abrasion wheel 1; The material of sealing member 7 also can be other materials, such as acrylic plastering material or quality of rubber materials, but adopt plastic material more corrosion-resistant relative to elastomeric material, the life-span is longer, and due to plastic material hardness high, in use procedure, deflection is little, can not adhesive power be produced when therefore using and between matrix, can be separated easily during dismounting, convenient and swift, contributing to improving removal efficiency, is preferred version.In addition, web frame also can replace with other forms, such as spoke-like metal strip, or is arranged on the rib on sealing member 7.Moreover; in other embodiments; fastening piece also can adopt other forms; diameter is such as adopted to equal the hold-down nut 12 of the external diameter of described seal protection pad 6; for another example wedge hole is set on mandrel 4; in wedge hole, insert voussoir after electroplating abrasion wheel 1 cover is set on mandrel 4 and Wedged is tight, the axial grip to each electroplating abrasion wheel 1 and seal protection pad 6 edge can be realized equally.
Claims (10)
1. electroplating abrasion wheel plating shield jig, is characterized in that: comprise for the sheathed side by side mandrel of the electroplating abrasion wheel of more than two, for be arranged between two adjacent electroplating abrasion wheels and outermost electroplating abrasion wheel axially outside seal protection pad; Described seal protection spacer to have for sheathed to the centre hole on mandrel, also have for the non-electrical surfacing gluing, sealing of electroplating abrasion wheel or with the radial edges of described non-electrical surfacing with the trim of the form gluing, sealing of ring surface; Described plating shield jig also comprises the fastening piece for each electroplating abrasion wheel and seal protection pad being clamped vertically of the axial two ends setting corresponding to mandrel.
2. electroplating abrasion wheel plating shield jig according to claim 1, is characterized in that: described seal protection pad is by having the sealing member of described trim and being arranged on forming for the web frame transmitting axial pressing force on sealing member.
3. electroplating abrasion wheel plating shield jig according to claim 2, it is characterized in that: described sealing member is annular element, and the inwall of annular element is provided with annular groove, described web frame is fixedly installed on the circular metal plate in described annular groove.
4. electroplating abrasion wheel plating shield jig according to claim 3; it is characterized in that: described sealing member is plastic component; described circular metal plate is the metal sheet be made up of corrosion-resistant metal materials, and described sealing member is wrapped on described circular metal plate by the mode of precise injection molding.
5. the plating shield jig of the electroplating abrasion wheel according to any one in claim 1-4, it is characterized in that: the axial two ends of described mandrel are provided with outside screw, described fastening piece is to described externally threaded hold-down nut for spinning.
6. electroplating abrasion wheel plating shield jig according to claim 5, is characterized in that: the external diameter of described hold-down nut is not less than the external diameter of described seal protection pad.
7. use the electroplating abrasion wheel non-electrical surfacing guard method of plating shield jig as claimed in claim 1, it is characterized in that, the method comprises the following steps:
Step one, electroplating abrasion wheel and seal protection cushion cover are set on mandrel, make seal protection pad be arranged between two adjacent electroplating abrasion wheels and the axially outside of outermost electroplating abrasion wheel;
Each electroplating abrasion wheel and seal protection pad clamp by step 2, the fastening piece relying on the axial two ends corresponding to mandrel to arrange vertically, make the non-electrical surfacing gluing, sealing of the trim of seal protection pad and electroplating abrasion wheel or with the radial edges of described non-electrical surfacing with the form gluing, sealing of ring surface.
8. electroplating abrasion wheel non-electrical surfacing according to claim 7 guard method, is characterized in that: described seal protection pad is by having the sealing member of described trim and being arranged on forming for the web frame transmitting axial pressing force on sealing member.
9. electroplating abrasion wheel non-electrical surfacing according to claim 8 guard method; it is characterized in that: described sealing member is the annular element of plastic material; the inwall of annular element is provided with annular groove; described web frame is fixedly installed on the circular metal plate in described annular groove; described circular metal plate is made up of corrosion-resistant metal materials, and described sealing member is wrapped on described circular metal plate by the mode of precise injection molding.
10. the electroplating abrasion wheel non-electrical surfacing guard method according to claim 7 or 8 or 9; it is characterized in that: the axial two ends of described mandrel are provided with outside screw; described fastening piece is for spinning to described externally threaded hold-down nut, and the external diameter of described hold-down nut is not less than the external diameter of described seal protection pad.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410434618.9A CN104213161B (en) | 2014-08-29 | 2014-08-29 | Electroplating abrasion wheel plating shield jig and electroplating abrasion wheel non-electrical surfacing guard method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410434618.9A CN104213161B (en) | 2014-08-29 | 2014-08-29 | Electroplating abrasion wheel plating shield jig and electroplating abrasion wheel non-electrical surfacing guard method |
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| CN104213161A true CN104213161A (en) | 2014-12-17 |
| CN104213161B CN104213161B (en) | 2017-06-06 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104878431A (en) * | 2015-06-08 | 2015-09-02 | 中国南方航空工业(集团)有限公司 | Outer circumferential surface chromium plating restoration method of back shaft neck thin-wall flange and clamp |
| CN107653466A (en) * | 2017-09-01 | 2018-02-02 | 北京曙光航空电气有限责任公司 | Part male cone (strobilus masculinus) non-electrical surfacing guard method |
| CN107671752A (en) * | 2017-11-01 | 2018-02-09 | 青岛百瑞福橡塑有限公司 | A kind of polishing Carborundum wheel and device |
| CN110328624A (en) * | 2019-07-26 | 2019-10-15 | 郑州磨料磨具磨削研究所有限公司 | A kind of deposition fixture and its application method for special-shaped electroplating abrasion wheel |
| CN110480532A (en) * | 2019-09-12 | 2019-11-22 | 昆山品钰康机电设备有限公司 | A kind of equipment of the grinding wheel plating diamond dust for chip cutting |
| CN112064074A (en) * | 2020-09-22 | 2020-12-11 | 苏州浩耐特磨具有限公司 | Air tightness control device and method applied to electroplated grinding wheel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104878431A (en) * | 2015-06-08 | 2015-09-02 | 中国南方航空工业(集团)有限公司 | Outer circumferential surface chromium plating restoration method of back shaft neck thin-wall flange and clamp |
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| CN107653466A (en) * | 2017-09-01 | 2018-02-02 | 北京曙光航空电气有限责任公司 | Part male cone (strobilus masculinus) non-electrical surfacing guard method |
| CN107671752A (en) * | 2017-11-01 | 2018-02-09 | 青岛百瑞福橡塑有限公司 | A kind of polishing Carborundum wheel and device |
| CN110328624A (en) * | 2019-07-26 | 2019-10-15 | 郑州磨料磨具磨削研究所有限公司 | A kind of deposition fixture and its application method for special-shaped electroplating abrasion wheel |
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| CN110480532A (en) * | 2019-09-12 | 2019-11-22 | 昆山品钰康机电设备有限公司 | A kind of equipment of the grinding wheel plating diamond dust for chip cutting |
| CN112064074A (en) * | 2020-09-22 | 2020-12-11 | 苏州浩耐特磨具有限公司 | Air tightness control device and method applied to electroplated grinding wheel |
| CN112064074B (en) * | 2020-09-22 | 2021-09-14 | 苏州浩耐特磨具有限公司 | Air tightness control device and method applied to electroplated grinding wheel |
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