CN205241816U - Make electroplating device of electroplating superhard materials emery wheel - Google Patents
Make electroplating device of electroplating superhard materials emery wheel Download PDFInfo
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- CN205241816U CN205241816U CN201521097007.6U CN201521097007U CN205241816U CN 205241816 U CN205241816 U CN 205241816U CN 201521097007 U CN201521097007 U CN 201521097007U CN 205241816 U CN205241816 U CN 205241816U
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- grinding wheel
- rotating shaft
- electroplating
- fuselage
- anode
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Abstract
The utility model discloses an electroplating mode is different from prevailing dull and stereotyped positive pole nickel board rack plating, and negative pole grinding wheel base body is located spherical positive pole, keeps the center of emery wheel and the ball anode centre of sphere to coincide mutually, the plating bath that is full of the plating bath is arranged in to the ball anode, the ball anode forms more even electric field with grinding wheel base body, and the more traditional mode of distribution situation of power line is even, on grinding wheel base body arranged mechanical device in, this mechanical device can realize that upset of emery wheel terminal surface and axial are rotated and the stirring of plating bath for the grinding wheel base body surface can increase by sedimentary nickel ion concentration, allows the negative pole current density who uses to improve to some extent, the rotation of emery wheel makes current density among its surperficial distribution is in dynamic change, and outer circular arc border, surperficial boss are the same with the current density change state at other positions. The biggest negative pole current density that this electroplating process allowwed can reach 4.8Adm2, and nickel dam thickness maximum value can reduce to within the 10 mu m with the difference of minimum.
Description
Technical field
The utility model relates to a kind of thickening anode, is specifically related to a kind of electroplanting device of electroplating extra hard material grinding wheel of manufacturing.
Background technology
Electroplate extra hard material grinding wheel and have the total serviceability of all hard grinding wheels, it is higher than bonded abrasive products processing grinding ratio that its general character shows, grinding force is few, and grinding heat is also little. Meanwhile, because of the existence form of its working lining individual layer abrasive material, comparing with ceramic bond super-hard material emery wheel, resinoid bond extra hard material grinding wheel, cutting is sharp, grinding efficiency is high, it is whole to be excused from a college course in grinding operation, be easy to chip removal; Electroplating technology can be manufactured the emery wheel of shape face complexity, abnormity, and conformality is good, machining accuracy is high. Therefore, electroplate extra hard material grinding wheel and be widely used at automobile, LED, glass industry, such as automobile engine crankshaft grinding, sapphire cut, hand-set lid glass processing etc. The technological equipment of electroplating extra hard material grinding wheel, generally only needs the mini-plant such as dc source, electroplating bath, and manufacturing process is simple, cost is low. But, adopt existing equipment and technique manufacture high accuracy, long-life plating extra hard material grinding wheel can not meet the demands, urgently develop new equipment and technique.
In emery wheel electroplating process due to cathode-current density distribute inhomogeneous, cause distribute (thickness of coating) inhomogeneous of coating. The difference of thickness of coating mainly occurs in the thickening stage, as shown in Figure 1, the bottom of electroplating bath 1 is provided with some support columns, when plating, grinding wheel base body 3 is positioned on support column, electroplating process medium plain emery wheel matrix 3 remains static, and grinding wheel base body 3 remains unchanged with the distance of electroplating bath 1 Anodic nickel plate 2, and the electric field that both form is constant. It is also unalterable that constant electric field makes the distribution of power line, and the coating regularity of distribution that grinding wheel base body 3 surfaces deposit is also certain. The nickel ion concentration that grinding wheel base body 3 near surfaces can discharge during static thickening does not almost change, and the efficiency of ion-exchange, electro-deposition presents downward trend. Therefore need the distribution by changing power line, the motion state of emery wheel that thickness of coating is reached unanimity, improve the concentration of electric discharge nickel ion simultaneously, go out thereby make abrasive material the emery wheel that sword amount is identical or close, and shorten the thickening time.
Utility model content
In order to overcome the defect of prior art, the utility model provides a kind of electroplanting device of electroplating extra hard material grinding wheel of manufacturing.
Based on above-mentioned purpose, the utility model is taked following technical scheme:
Manufacture an electroplanting device of electroplating extra hard material grinding wheel, comprise electroplating bath, ball anode and be positioned near the support of electroplating bath, support is provided with the motor with gear, the center of electroplating bath bottom is provided with thrust ball bearing, is provided with back shaft in thrust ball bearing, and the spherical outside surface of ball anode is provided with conduction carbon brush, and the bottom of ball anode is fixed on back shaft, and the bottom of ball anode is provided with inlet opening, the top of ball anode is provided with connecting axle, and the lower end of connecting axle is stretched in ball anode and the end of lower end is connected with the first conical gear, and the upper end of connecting axle is provided with the first sprocket wheel, and the first sprocket wheel is connected with the gear on motor by chain, the top of described back shaft is stretched in ball anode and is provided with fuselage, the top of fuselage left side wall is vertically provided with the first rotating shaft and the second rotating shaft that are parallel to each other up and down, the first rotating shaft and the second rotating shaft are horizontally disposed with, the right-hand member of the second rotating shaft is horizontally fixed on fuselage right side wall, the first rotating shaft, the second rotating shaft is respectively equipped with the first roller gear near one end of left side wall, the second roller gear, and the first roller gear and the second roller gear are connected with a joggle, the first rotating shaft, the right-hand member of the second rotating shaft is respectively equipped with the second conical gear, the second sprocket wheel, and the second conical gear and the first conical gear are connected with a joggle, the left and right fixture that is relatively provided with respectively clamping emery wheel on the left and right sidewall of waist, is provided with perforation axle between left and right fixture, the right-hand member of right fixture is provided with the 3rd sprocket wheel, and the 3rd sprocket wheel is connected by chain with the second sprocket wheel.
Further, the structure of described left fixture and right fixture is identical, by grinding wheel spindle, axle cap, plintlet and big clamp plate composition, grinding wheel spindle passes the sidewall of fuselage and is fixed on the sidewall of fuselage, one end that grinding wheel spindle is positioned at fuselage is provided with axle cap, the other end of axle cap is connected with plintlet and big clamp plate in turn, and the center of plintlet and big clamp plate offers through hole, and described perforation axle is individually fixed in axle cap through the two ends of large and small clamping plate and perforation axle.
Described ball anode is made up of upper and lower two hemisphere faces, and first sphere is fixed on connecting axle, and second sphere is fixed on back shaft, and the outer surface of first sphere is provided with conduction carbon brush, and the bottom of second sphere is provided with inlet opening.
This uses novel plating mode to be different from existing dull and stereotyped anode nickel plates rack plating, and negative electrode grinding wheel base body is positioned at spherical anode, keeps center and the ball anode centre of sphere of emery wheel to coincide; Ball anode is placed in the electroplating bath that is full of plating solution; Ball anode and grinding wheel base body form more uniform electric field, and the distribution situation of power line is even compared with traditional approach; Grinding wheel base body is placed on mechanical device, and this mechanical device can be realized abrasive wheel end face upset and axial rotation, has realized the stirring of plating solution, and the nickel ion concentration that coating surface can deposit is increased, and allows the cathode-current density using to increase; The rotation of emery wheel make current density in its surperficial distribution among dynamic change, external arc edge, rat position are identical with the current density change state at other positions. The maximum cathode current density that this electroplating technology allows can reach 4.8A/dm2, the difference of nickel layer thickness maximum and minimum of a value can be contracted in 10 μ m.
Brief description of the drawings
The structural representation of electroplating bath when Fig. 1 is the thickening of prior art emery wheel;
Fig. 2 is structural representation of the present utility model;
Wherein, 1. electroplating bath; 2. anode nickel plates; 3. grinding wheel base body; 4. ball anode; 51. first sprocket wheels; 52. second sprocket wheels; 53. the 3rd sprocket wheels; 6. fuselage; 7. chain; 8. grinding wheel spindle; 91. first rotating shafts; 92. second rotating shafts; 10. inlet opening; 11. thrust ball bearings; 12. big clamp plates; 13. plintlets; 14. first conical gears; 15. second conical gears; 16. first roller gears; 17. second roller gears; 18. back shafts; 19. perforation axles; 20. axle caps; 21. conduction carbon brush; 22 motor; 23 supports; 24. connecting axles.
Detailed description of the invention
As shown in Figure 2, a kind of electroplanting device of electroplating extra hard material grinding wheel of manufacturing, comprises electroplating bath 1, ball anode 4 and is positioned near the support 23 of electroplating bath 1, support 23 is provided with the motor 22 with gear, the center of electroplating bath 1 bottom is provided with thrust ball bearing 11, is provided with back shaft 18 in thrust ball bearing 11, and the spherical outside surface of ball anode 4 is provided with conduction carbon brush 21, and the bottom of ball anode 4 is fixed on back shaft 18, and the bottom of ball anode 4 is provided with inlet opening 10, the top of ball anode 4 is provided with connecting axle 24, the lower end of connecting axle 24 is stretched in ball anode 4 and the end of lower end is connected with the first conical gear 14, the upper end of connecting axle 24 is provided with the first sprocket wheel 51, the first sprocket wheels 51 and is connected with the gear on motor 22 by chain 7, the top of described back shaft 18 is stretched in ball anode 4 and is provided with fuselage 6, the top of fuselage 6 left side walls is vertically provided with the first rotating shaft 91 and the second rotating shaft 92 that are parallel to each other up and down, the first rotating shaft 91 and the second rotating shaft 92 are horizontally disposed with, the right-hand member of the second rotating shaft 92 is horizontally fixed on fuselage 6 right side walls, the first rotating shaft 91, the second rotating shaft 92 is respectively equipped with the first roller gear 16 near one end of left side wall, the second roller gear 17, and the first roller gear 16 and the second roller gear 17 are connected with a joggle, the first rotating shaft 91, the right-hand member of the second rotating shaft 92 is respectively equipped with the second conical gear 15, the second sprocket wheel 52, and the second conical gear 15 and the first conical gear 14 are connected with a joggle, on the left and right sidewall at fuselage 6 middle parts, be relatively provided with respectively a left side for clamping emery wheel, right fixture, left, between right fixture, be provided with perforation axle, the right-hand member of right fixture is provided with the 3rd sprocket wheel 53, the 3rd sprocket wheel 53 is connected by chain 7 with the second sprocket wheel 52.
Further, the structure of described left fixture and right fixture is identical, form by grinding wheel spindle 8, axle cap 20, plintlet 13 and big clamp plate 12, grinding wheel spindle 8 passes the sidewall of fuselage 6 and is fixed on the sidewall of fuselage 6, one end that grinding wheel spindle 8 is positioned at fuselage 6 is provided with axle cap 20, the other end of axle cap 20 is connected with plintlet 13 and big clamp plate 12 in turn, plintlet 13 and big clamp plate 12 center offer through hole, and described perforation axle 19 is individually fixed in axle cap 20 through the two ends of big clamp plate 12 and plintlet 13 and perforation axle 19.
Described ball anode 4 is made up of upper and lower two hemisphere faces, and first sphere is fixed on connecting axle 24, and second sphere is fixed on back shaft 18, and the outer surface of first sphere is provided with conduction carbon brush 21, and the bottom of second sphere is provided with inlet opening 10.
As shown in Figure 2, electroplating bath 1 bottom is fixed with thrust ball bearing 11, for carrying the weight of fuselage 6 and grinding wheel base body 3. Fuselage 6 material used is Titanium or acid resistance stainless steel. Adopt in the situation of acid resistance stainless steel manufacture, the rubber peel material that the fuselage 6 coated thickness in surface are 0.5mm, material is butyl rubber; Also thickness is the nickel-cobalt alloy plating of 10 μ m or on fuselage 6 electroplating surfaces. Whole airframe structure is welded. Grinding wheel base body 3 completed assembling-emery wheel and is placed on perforation axle 19 before entering electroplating bath 1, was fixed with big clamp plate 12, plintlet 13, axle cap 20, formed an entirety. With bolt and nut, aforesaid entirety is fixed on grinding wheel spindle 8 afterwards. Ball anode 4 passes upper and lower connecting axle 24, the back shaft 18 of fuselage 6, and realizes mechanical cooperations with two axles. Ball anode 4 contacts with conduction carbon brush 21, and conduction carbon brush 21 connects the positive pole of power supply. The first sprocket wheel 51 connects outside servomotor (being motor 22) for fuselage 6 provides power, fuselage is realized and rotated. When use, ball anode 4 and fuselage 6 can rotate with the rotation of connecting axle 24, and meanwhile, the first sprocket wheel 51 drives the first conical gear 14 to rotate, again power is passed to the second conical gear 15, and then drive the first roller gear 16, the second roller gear 17 engagement in rotation. The second roller gear 17 drives the second rotating shaft 92 and then drives the second sprocket wheel 52 to rotate, and the second sprocket wheel 52 drives the 3rd sprocket wheel 53 to rotate by chain 7. The 3rd sprocket wheel 53 drives grinding wheel spindle 8 to rotate, and finally realizes the rotation of grinding wheel base body 3. Electroplate liquid in electroplating bath 1 enters in diameter of Spherical Volume by the inlet opening 10 of ball anode 4 bottoms, realizes the exchange of electroplate liquid.
Described thrust ball bearing 11 material therefors are pottery or Titanium or nylon material; Described conical gear, roller gear, sprocket wheel, gear shaft material used is acid resistance steel or nylon material or titanium material; The material of described chain is nylon.
Described ball anode 4 is first used titanium sheet forging forming, then polish, polishing, then process two hemisphere spheres that shape is identical, two sphere interfaces are coated with titanium ring. The titanium ring of two spheres couples together with screw. One of them sphere is welded on the back shaft 18 of fuselage 6 bottoms, and sphere bottom has the aperture (being inlet opening 10) that electroplate liquid enters, arranges. Another sphere is movable, by the open and close of this sphere realize emery wheel into and out of. The ball anode of this form is as false anode in electroplating process, and the kidney-Yang utmost point is the anode nickel plates 2 hanging on electroplating bath 1 wall, and kidney-Yang extremely carrys out to supplement the consumption of nickel ion in electroplate liquid, and ball anode 4 can be synchronizeed and rotate with fuselage 6.
The bidimensional that the utility model can be realized grinding wheel base body 3 rotate-sways and end face upset.
Claims (3)
1. manufacture an electroplanting device of electroplating extra hard material grinding wheel, it is characterized in that: comprise electroplating bath, ball anode and be positioned near the support of electroplating bath, support is provided with the motor with gear, the center of electroplating bath bottom is provided with thrust ball bearing, is provided with back shaft in thrust ball bearing, and the spherical outside surface of ball anode is provided with conduction carbon brush, and the bottom of ball anode is fixed on back shaft, and the bottom of ball anode is provided with inlet opening, the top of ball anode is provided with connecting axle, and the lower end of connecting axle is stretched in ball anode and the end of lower end is connected with the first conical gear, and the upper end of connecting axle is provided with the first sprocket wheel, and the first sprocket wheel is connected with the gear on motor by chain, the top of described back shaft is stretched in ball anode and is provided with fuselage, the top of fuselage left side wall is vertically provided with the first rotating shaft and the second rotating shaft that are parallel to each other up and down, the first rotating shaft and the second rotating shaft are horizontally disposed with, the right-hand member of the second rotating shaft is horizontally fixed on fuselage right side wall, the first rotating shaft, the second rotating shaft is respectively equipped with the first roller gear near one end of left side wall, the second roller gear, and the first roller gear and the second roller gear are connected with a joggle, the first rotating shaft, the right-hand member of the second rotating shaft is respectively equipped with the second conical gear, the second sprocket wheel, and the second conical gear and the first conical gear are connected with a joggle, the left and right fixture that is relatively provided with respectively clamping emery wheel on the left and right sidewall of waist, is provided with perforation axle between left and right fixture, the right-hand member of right fixture is provided with the 3rd sprocket wheel, and the 3rd sprocket wheel is connected by chain with the second sprocket wheel.
2. manufacture according to claim 1 the electroplanting device of electroplating extra hard material grinding wheel, it is characterized in that: the structure of described left fixture and right fixture is identical, by grinding wheel spindle, axle cap, plintlet and big clamp plate composition, grinding wheel spindle passes the sidewall of fuselage and is fixed on the sidewall of fuselage, one end that grinding wheel spindle is positioned at fuselage is provided with axle cap, the other end of axle cap is connected with plintlet and big clamp plate in turn, the center of plintlet and big clamp plate offers through hole, and described perforation axle is individually fixed in axle cap through the two ends of large and small clamping plate and perforation axle.
3. manufacture according to claim 1 the electroplanting device of electroplating extra hard material grinding wheel, it is characterized in that: described ball anode is made up of upper and lower two hemisphere faces, first sphere is fixed on connecting axle, second sphere is fixed on back shaft, the outer surface of first sphere is provided with conduction carbon brush, and the bottom of second sphere is provided with inlet opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097007.6U CN205241816U (en) | 2015-12-28 | 2015-12-28 | Make electroplating device of electroplating superhard materials emery wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097007.6U CN205241816U (en) | 2015-12-28 | 2015-12-28 | Make electroplating device of electroplating superhard materials emery wheel |
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| Publication Number | Publication Date |
|---|---|
| CN205241816U true CN205241816U (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521097007.6U Expired - Fee Related CN205241816U (en) | 2015-12-28 | 2015-12-28 | Make electroplating device of electroplating superhard materials emery wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205241816U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109402711A (en) * | 2018-12-24 | 2019-03-01 | 重庆新腾源环保科技有限公司 | A kind of plant sand nickel plating Grinding wheel holder easily overturn |
| CN109518257A (en) * | 2018-12-24 | 2019-03-26 | 重庆新腾源环保科技有限公司 | A kind of Carborundum wheel plant sand nickel plating clamping tooling |
| CN109666958A (en) * | 2018-12-24 | 2019-04-23 | 重庆新腾源环保科技有限公司 | A kind of Carborundum wheel plant sand nickel plating auxiliary turning trolley |
-
2015
- 2015-12-28 CN CN201521097007.6U patent/CN205241816U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109402711A (en) * | 2018-12-24 | 2019-03-01 | 重庆新腾源环保科技有限公司 | A kind of plant sand nickel plating Grinding wheel holder easily overturn |
| CN109518257A (en) * | 2018-12-24 | 2019-03-26 | 重庆新腾源环保科技有限公司 | A kind of Carborundum wheel plant sand nickel plating clamping tooling |
| CN109666958A (en) * | 2018-12-24 | 2019-04-23 | 重庆新腾源环保科技有限公司 | A kind of Carborundum wheel plant sand nickel plating auxiliary turning trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20211228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |