CN110919554A - Combined multifunctional electroplating grinding wheel - Google Patents
Combined multifunctional electroplating grinding wheel Download PDFInfo
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- CN110919554A CN110919554A CN201911314591.9A CN201911314591A CN110919554A CN 110919554 A CN110919554 A CN 110919554A CN 201911314591 A CN201911314591 A CN 201911314591A CN 110919554 A CN110919554 A CN 110919554A
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- China
- Prior art keywords
- base body
- gland
- electroplating
- mandrel
- abrasive
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- 238000000227 grinding Methods 0.000 title claims abstract description 101
- 238000009713 electroplating Methods 0.000 title claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 210000004907 gland Anatomy 0.000 claims abstract description 40
- 239000000758 substrate Substances 0.000 claims description 26
- 229910003460 diamond Inorganic materials 0.000 claims description 17
- 239000010432 diamond Substances 0.000 claims description 17
- 239000011247 coating layer Substances 0.000 claims description 12
- 229910001651 emery Inorganic materials 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 20
- 238000002360 preparation method Methods 0.000 abstract 1
- 235000019580 granularity Nutrition 0.000 description 19
- 239000011159 matrix material Substances 0.000 description 17
- 239000000498 cooling water Substances 0.000 description 16
- 230000009286 beneficial effect Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000003754 machining Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 238000007747 plating Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000003082 abrasive agent Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000009418 renovation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/10—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor with cooling provisions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/14—Zonally-graded wheels; Composite wheels comprising different abrasives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/16—Bushings; Mountings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention relates to a combined multifunctional electroplating grinding wheel, which comprises: a mandrel; the connecting disc is sleeved on the lower end part of the mandrel; the connecting disc is connected with a plurality of shunting parts which are arranged in a vortex mode; the base body is sleeved on the mandrel, and a circular water inlet channel is formed between the base body and the mandrel; the base body is positioned at the upper end of the connecting disc; the base body, the plurality of shunt parts and the upper end surface of the connecting disc form a through shunt channel, and the plurality of shunt channels are arranged in a vortex mode; a water outlet is formed between the base body and the outer side wall of the connecting disc; the water inlet channel is communicated with the plurality of flow dividing channels, and the plurality of flow dividing channels are communicated with the water outlet; the gland is arranged at the upper end of the base body; the gland is sleeved on the mandrel, a water inlet is formed between the gland and the mandrel, and the water inlet is communicated with the water inlet channel; the first abrasive body and the second abrasive body are respectively arranged at the lower end and the outer periphery of the base body. The invention can effectively improve the cooling efficiency, has simple preparation and reduces the cost.
Description
Technical Field
The invention relates to the technical field of grinding wheels, in particular to a combined multifunctional electroplated grinding wheel.
Background
The prior art grinding wheel is as follows:
if an external cooling mode is adopted for equipment without an internal cooling water supply structure, the grinding wheel rotates to form an airflow barrier on the inner diameter, the outer diameter and the end face grinding surface, cooling water is prevented from entering a grinding area, and particularly the airflow barrier is stronger when the rotating speed is higher, so that the equipment is not suitable for technical application of high-speed grinding. In the external cooling method, the grinding wheel end face is not cooled by the cooling water from the outer diameter to the inner diameter under the action of the centrifugal force, so that the cooling effect on the portion of the working end face close to the inner diameter is extremely poor. In the external cooling mode, for the outer side surface of the grinding wheel, a small amount of water is brought into a grinding area (an area where the grinding wheel is in contact with a workpiece) only by the outer wall of the grinding wheel, and the thinner diamond is brought into the grinding area, so that the cooling effect is greatly limited.
And secondly, the improvement mode of the cup-shaped grinding wheel part (namely the end face is the main grinding face) is that the grinding wheel is hollowed out on the base body as far as possible, cooling water is injected into the inner diameter cavity by taking the hollowed-out part as a water passage, and the cooling water cools the grinding face from the inner diameter to the outer diameter along the radial direction under the action of centrifugal force. Therefore, the grinding wheel base body is difficult to process and high in cost, and renovation is a common mode for reducing cost. However, the renovation is carried out on the original substrate, the working procedures are complex, the working procedures of deplating the diamond, trimming the substrate to meet the precision requirement, plating the diamond again and the like are needed, the electroplating link is particularly complicated, and the productivity is low and the cost is high.
And thirdly, improving the peripheral grinding wheel part (namely, the outer side surface is the main grinding surface) by increasing the number of grooves of the working surface.
And fourthly, because electroplating is carried out at different parts and the granularity is possibly different, the electroplating process is extremely complicated. The main expression is as follows:
1. for a double-granularity electroplating grinding head, a mechanical processing mode is generally adopted to manufacture a substrate; then plating the finest grain size section (meanwhile, insulating and sealing are carried out to plate other grain size sections); and then, removing the insulation sealing of the sub-fine granularity section (meanwhile, sealing the plated granularity section in an insulation way), and electroplating the sub-fine granularity section.
2. For the electroplating grinding head with three granularities, a mechanical processing mode is generally adopted to manufacture a substrate; then plating the finest grain size section (meanwhile, insulating and sealing are carried out to plate other grain size sections); then, removing the insulation sealing of the sub-fine granularity section (meanwhile, the plated granularity section needs to be insulated and sealed), and electroplating the sub-fine granularity section; then, the insulation sealing of the coarsest grain size section is released (at the same time, the plated grain size section needs to be insulated and sealed), and the electroplating is performed on the coarsest grain size section.
3. The electroplating grinding head with more grain sizes is implemented one by adopting the principle.
4. When different positions, namely the end face and the outer side face, are not suitable for simultaneous development and electroplating, the electroplating needs to be respectively carried out.
From the above, the prior art solution has the following disadvantages:
1. the insulation sealing and the sealing removal need repeated plating pretreatment, so that the environmental protection and the manufacturing cost are increased;
2. the electroplating can be implemented only from thin to thick in sequence, the process is complicated, and the manufacturing period is long;
3. when the shapes are complex or the diameter difference of the particle size sections is large, the manufacturing difficulty is high (such as difficult sand adding) and the quality is not easy to ensure (such as poor coating uniformity) due to the restriction of the electroplating principle;
4. the mechanical processing difficulty is high and the cost is high;
5. abrasives (such as diamond) are easily mixed and need to be frequently re-sorted and sieved;
6. transition sections are required among different granularities, and certain axial space is occupied;
7. if the automatic production is adopted, the automation equipment is complex and difficult, and the design and the manufacture are difficult and the investment is large.
The grinding wheel based on the prior art has many problems, so that the technical problems need to be solved.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art. Therefore, the invention aims to provide the combined multifunctional electroplated grinding wheel which can effectively improve the cooling efficiency and the cooling effect, is simple to prepare and reduces the cost.
The technical scheme for solving the technical problems is as follows: a combined multifunctional electroplating grinding wheel comprises:
a mandrel;
the connecting disc is sleeved on the lower end part of the mandrel and is fixedly connected with the mandrel; the connecting disc is fixedly connected with a plurality of shunting parts in an arc-shaped blade structure, and the shunting parts are arranged in a vortex mode;
the base body is sleeved on the mandrel, and a circular water inlet channel is formed between the base body and the mandrel; the base body is positioned at the upper end of the connecting disc and is fixedly connected with the connecting disc; the base body, the plurality of the shunt parts and the upper end face of the connecting disc form a through shunt channel, and the plurality of the shunt channels are arranged in a vortex mode; the outer edge of the base body extends downwards to the lower end of the base body and surrounds the connecting disc, and an annular water outlet is formed between the outer edge of the base body and the outer side wall of the connecting disc; the water inlet channel is communicated with a plurality of flow dividing channels, and the flow dividing channels are communicated with the water outlet;
the gland is arranged at the upper end of the base body and is fixedly connected with the base body; the gland is sleeved on the mandrel, an annular water inlet is formed between the gland and the mandrel, and the water inlet is communicated with the water inlet channel;
the first abrasive body is arranged at the lower end of the base body and is detachably connected with the base body.
The second abrasive body is arranged on the outer side of the base body and is detachably connected with the base body.
The invention has the beneficial effects that: the cooling water can be guided to be output through the water inlet, the water inlet channel, the flow dividing channel and the water outlet, and the effect of external rotation and internal cooling is realized; the cooling water uniformly cools the grinding surface of the first grinding material body under the action of centrifugal force; the cooling efficiency and the cooling effect can be effectively improved;
the core shaft, the connecting disc, the shunt part, the base body, the gland and the first grinding body are simple to manufacture and extremely low in cost; thereby reducing the investment of machining equipment and also reducing the machining difficulty and the machining cost; when in use, the replacement is simple and easy to operate; reduce the damage to the matrix, improve the reuse rate of the matrix, improve the productivity and reduce the cost.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, the first abrasive body comprises:
the electroplating grinding sheet base body is arranged at the lower end of the base body and is detachably connected with the base body;
and a first diamond coating layer is adhered to the lower end surface of the electroplating grinding sheet base body.
The beneficial effect of adopting the further scheme is that: the exchange of the electroplating abrasive discs with different granularities is realized to replace the procedure of renovating the original matrix, the damage to the matrix is reduced, the reuse rate of the matrix is improved, the productivity is improved, and the cost is reduced.
Further, the lower end part of the electroplating grinding sheet base body is of an annular structure, and a plurality of water tanks are arranged on the lower end surface of the electroplating grinding sheet base body; one ends of the water tanks are communicated with the inner side of the electroplating grinding sheet base body, and the other ends of the water tanks are communicated with the outer side of the electroplating grinding sheet base body.
The beneficial effect of adopting the further scheme is that: and cooling water is introduced by utilizing a plurality of water tanks to cool and remove chips from the electroplating grinding disc substrate and the first diamond coating layer, so that the cooling and chip removal capacity is improved.
Further, a plurality of water tanks are arranged on the lower end surface of the electroplating grinding sheet base body in a vortex mode; and a first diamond coating layer is uniformly arranged between every two adjacent water tanks.
The beneficial effect of adopting the further scheme is that: the centrifugal grinding machine is beneficial to cooling water to rapidly flow through the water tank under the action of centrifugal force, can improve cooling and chip removal capacity, and is beneficial to greatly improving grinding efficiency.
Further, in the present invention,
the second abrasive body is of an annular structure and is sleeved at the upper end of the side wall of the base body; the second abrasive body is at a lower end of the gland, which compresses the second abrasive body against the substrate.
The beneficial effect of adopting the further scheme is that: the second abrasive body is detachably connected with the base body and is a detachable and replaceable component, and the second abrasive body is simple and easy to replace and operate when in use; reduce the damage to the matrix, improve the reuse rate of the matrix, improve the productivity and reduce the cost.
Further, the second abrasive body comprises:
the electroplating grinding ring base body is of an annular structure and is sleeved at the upper end of the side wall of the base body; the electroplating grinding ring base body is positioned at the lower end of the gland, and the gland tightly presses the electroplating grinding ring base body on the base body;
and a second diamond plating layer is attached to the outer side wall of the electroplating grinding ring substrate.
The beneficial effect of adopting the further scheme is that: the exchange of electroplating grinding rings with different granularities is realized to replace the process of renovating the original matrix, the damage to the matrix is reduced, the reuse rate of the matrix is improved, the productivity is improved, and the cost is reduced; the space is saved, the number of the slots with easy-to-consume granularity can be increased, and the utilization rate is improved.
Further, still include:
the lower end part of the base body is provided with an annular groove with a downward opening; the elastic cushion is of an annular structure and is embedded in the annular groove; and the resilient pad is sandwiched between the base and the first abrasive body.
The beneficial effect of adopting the further scheme is that: the elastic cushion is adopted, and the lack of equipment/grinding wheel/assembly precision can be made up in a small range through stressed micro-deformation.
Further, still include:
a plurality of first screws, the number of the first screws is consistent with the number of the flow dividing components; each first screw penetrates through the connecting disc and the corresponding shunt part from the lower end face of the connecting disc to the upper side in sequence and is connected with the base body, and each first screw is fastened to the connecting disc, the corresponding shunt part and the base body.
The beneficial effect of adopting the further scheme is that: the plurality of first screws are convenient for assembling and disassembling the connecting disc, the corresponding shunt part and the base body, and the assembling and disassembling are quick and convenient.
Further, still include:
and the second screws penetrate through the gland downwards from the upper end surface of the gland and extend into the base body, and the gland and the base body are fastened by the second screws.
The beneficial effect of adopting the further scheme is that: the second screws are convenient for assembling and disassembling the gland and the base body, and the assembling and disassembling are quick and convenient.
Further, still include:
and a plurality of third screws, each of the third screws extending into the base through the first abrasive body from an outer sidewall of the first abrasive body, each of the third screws fastening the first abrasive body and the base.
The beneficial effect of adopting the further scheme is that: the third screws are convenient for assembling and disassembling the first abrasive body and the base body, and the assembling and disassembling are quick and convenient.
Drawings
FIG. 1 is a front view of the combined multifunctional electroplated grinding wheel of the present invention;
FIG. 2 is a schematic structural diagram of the combined multifunctional electroplated grinding wheel of the invention with a first abrasive body detached;
FIG. 3 is a schematic structural view of the combined multifunctional electroplated grinding wheel of the present invention;
FIG. 4 is a front view of the interface disc and shunt member of the present invention;
FIG. 5 is a side view of the combined multifunctional electroplated grinding wheel of the present invention;
FIG. 6 is an enlarged view at I of FIG. 5;
FIG. 7 is a cross-sectional view DD of FIG. 5;
FIG. 8 is a cross-sectional view BB of FIG. 7;
FIG. 9 is a cross-sectional view of KK of FIG. 8;
FIG. 10 is an enlarged view of FIG. 7 at M;
fig. 11 is an enlarged view of fig. 7 at N.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises a mandrel, a connecting disc, a shunt part, a base body, a gland and a cover, wherein the mandrel is 2;
6. a first abrasive body, 6.1, an electroplated abrasive disc base body, 6.2, a first diamond coating layer, 6.3 and a water tank;
7. 7.1 parts of a second abrasive body, 7.1 parts of an electroplating grinding ring base body, 7.2 parts of a second diamond coating layer;
8. the elastic pad 9, the first screw 10, the second screw 11 and the third screw;
12. a water inlet channel 13, a flow dividing channel 14, a water outlet 15 and a water inlet;
16. magnet, 17, end cap.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 to 11, wherein arrows on the land in fig. 4 indicate the flow direction of cooling water, and arrows beside the land indicate the rotation direction of the land; the arrow in fig. 5 indicates the rotation direction of the combined multifunctional electroplated grinding wheel; the arrows in fig. 7 indicate the flow direction of the cooling water;
a combined multifunctional electroplating grinding wheel comprises:
a mandrel 1;
the connecting disc 2 is sleeved on the lower end part of the mandrel 1 and is fixedly connected with the mandrel 1; a plurality of shunting parts 3 in an arc-shaped blade structure are fixedly connected to the connecting disc 2, and the shunting parts 3 are arranged in a vortex mode;
the base body 4 is sleeved on the mandrel 1, and a circular water inlet channel 12 is formed between the base body 4 and the mandrel 1; the base body 4 is positioned at the upper end of the connecting disc 2 and is fixedly connected with the connecting disc 2; the base body 4, the plurality of the shunt parts 3 and the upper end surface of the connecting disc 2 form a through shunt channel 13, and the plurality of the shunt channels 13 are arranged in a vortex mode; the outer edge of the base body 4 extends downwards to the lower end of the base body to surround the connecting disc 2, and an annular water outlet 14 is formed between the outer edge and the outer side wall of the connecting disc 2; the water inlet channel 12 is communicated with a plurality of branch channels 13, and the branch channels 13 are communicated with the water outlet 14;
the gland 5 is arranged at the upper end of the base body 4, and is fixedly connected with the base body 4; the gland 5 is sleeved on the mandrel 1, a circular water inlet 15 is formed between the gland 5 and the mandrel 1, and the water inlet 15 is communicated with the water inlet channel 12;
a first abrasive body 6, wherein the first abrasive body 6 is arranged at the lower end of the base body 4 and is detachably connected with the base body 4.
And the second abrasive body 7 is arranged on the outer side of the base body 4, and is detachably connected with the base body 4.
In the embodiment, the mandrel 1, the connecting disc 2, the shunt part 3, the base 4 and the gland 5 are manufactured by stamping, turning or molding grinding; the electroplated abrasive sheet base body 6.1 of the first abrasive body 6 is manufactured by a stamping processing mode; simultaneously electroplating multiple granularity sections in batches; through the corresponding tool, the insulating and sealing step can be avoided conveniently; in use, the first abrasive body 6 of a desired size range is attached to the substrate 4 by mechanical or magnetic attraction;
a water inlet 15, a water inlet channel 12, a flow dividing channel 13 and a water outlet 14 formed among the mandrel 1, the connecting disc 2, the flow dividing component 3, the base body 4 and the gland 5 are communicated in sequence, and cooling water is guided to be output through the water inlet 15, the water inlet channel 12, the flow dividing channel 13 and the water outlet 14, so that the effects of external rotation and internal cooling are realized;
a plurality of shunt members 3 and the upper end surface of the connecting disc 2 and the base body 4 construct a plurality of shunt channels 13; the plurality of flow dividing channels 13 are arranged in a vortex form;
in the rotation process of the mandrel 1, under the action of centrifugal force, cooling water can be guided to the water outlet 14 through the plurality of flow dividing channels 13, so that the cooling water is uniformly sprayed out along the water outlet 14, and uniform cooling of the grinding surface of the first grinding material body 6 is realized; the cooling efficiency and the cooling effect can be effectively improved;
the connecting disc 2, the shunt part 3, the base body 4 and the gland 5 are manufactured by adopting stamping, rolling, turning or molding grinding processing modes, so that the manufacturing is simple and the cost is extremely low; thereby reducing the investment of machining equipment and also reducing the machining difficulty and the machining cost;
the first abrasive body 6 is detachably connected with the base body 4, the first abrasive body 6 is a detachable and replaceable component, the first abrasive body 6 can be separated from the base body 4, batch electroplating of multiple pieces of abrasive materials is performed simultaneously, and the abrasive materials are assembled on the base body 4 after electroplating is completed, so that the productivity is improved, and the cost is reduced; when in use, the replacement is simple and easy to operate; reduce the damage to the basal body 4 and improve the repeated utilization rate of the basal body 4.
Alternatively, as an embodiment of the present invention, the first abrasive body 6 includes:
a plated blade substrate 6.1, wherein the plated blade substrate 6.1 is arranged at the lower end of the substrate 4 and is detachably connected with the substrate 4;
and a first diamond coating layer 6.2 is adhered to the lower end surface of the electroplating grinding sheet base body 6.1.
In the above embodiment, the electroplating abrasive disc substrate 6.1 is detachably connected with the substrate 4, the electroplating abrasive disc substrate 6.1 is a detachable and replaceable component, the first abrasive body 6 can be detached from the substrate 4, batch and multiple pieces of abrasive can be electroplated simultaneously, and the electroplated abrasive body is assembled on the substrate 4 after electroplating is completed, so that the productivity is improved, and the cost is reduced; when in use, the replacement is simple and easy to operate; reduce the damage to the basal body 4 and improve the repeated utilization rate of the basal body 4.
Optionally, as an embodiment of the present invention, a lower end portion of the electroplated blade base 6.1 is a ring-shaped structure, and a plurality of water grooves 6.3 are provided on a lower end surface of the electroplated blade base 6.1; one ends of the water tanks 6.3 are communicated with the inner side of the electroplating grinding sheet base body 6.1, and the other ends of the water tanks 6.3 are communicated with the outer side of the electroplating grinding sheet base body 6.1.
In the embodiment, a plurality of water tanks 6.3 are machined on the electroplating grinding sheet substrate 6.1 in a stamping and rolling mechanical machining mode, and cooling water is introduced by the plurality of water tanks 6.3 to cool and chip-discharge the electroplating grinding sheet substrate 6.1 and the first diamond coating layer 6.2, so that the cooling and chip-discharge capacity is improved; the lower end surface of the electroplating abrasive disc base body 6.1 can be processed into a net structure; further improve cooling and chip removal ability to be fit for high-speed processing, be favorable to increasing substantially of grinding efficiency.
Alternatively, as an embodiment of the present invention, a plurality of water grooves 6.3 are arranged on the lower end surface of the plated grinding chip base 6.1 in a vortex form; and a first diamond coating layer 6.2 is uniformly arranged between every two adjacent water tanks 6.3.
In the above embodiment, the water tank 6.3 is arranged in a vortex form, which is beneficial for cooling water to rapidly flow through the water tank 6.3 under the action of centrifugal force, can improve cooling and chip removal capacity, and is beneficial for greatly improving grinding efficiency.
Alternatively, as an embodiment of the present invention,
the second abrasive body 7 is in an annular structure and is sleeved at the upper end of the side wall of the base body 4; the second abrasive body 7 is at the lower end of the gland 5, and the gland 5 compresses the second abrasive body 7 against the substrate 4.
In the above embodiment, the second abrasive body 7 is detachably connected to the base 4, the second abrasive body 7 is a detachable and replaceable component, the second abrasive body 7 is manufactured into a base by stamping, then, a plurality of manufactured electroplating bases are electroplated with abrasives simultaneously in batch to obtain electroplating granularity sections, electroplating processing can be independently completed on the electroplating granularity sections, and the electroplating granularity sections are assembled on the base 4 one by one after electroplating is completed, so that the method is suitable for automatic batch production, the productivity is improved, and the cost is reduced; when in use, the replacement is simple and easy to operate; reduce the damage to the basal body 4 and improve the repeated utilization rate of the basal body 4.
Alternatively, as an embodiment of the present invention, the second abrasive body 7 includes:
the electroplating grinding ring base body 7.1 is of an annular structure, and the electroplating grinding ring base body 7.1 is sleeved at the upper end of the side wall of the base body 4; the electroplating grinding ring matrix 7.1 is positioned at the lower end of the gland 5, and the gland 5 compresses the electroplating grinding ring matrix 7.1 on the matrix 4;
a second diamond coating layer 7.2 is attached to the outer side wall of the electroplating grinding ring base body 7.1; the electroplating grinding ring base body 7.1 is composed of one or more ring bodies, wherein each ring body corresponds to one grain size.
In the above embodiment, the electroplating grinding ring base 7.1 is detachably connected with the base 4, and is a detachable and replaceable component, the electroplating grinding ring base 7.1 is manufactured by stamping, then, the manufactured electroplating bases are electroplated with grinding materials in batch and simultaneously to obtain each electroplating granularity section, electroplating processing can be independently completed on each electroplating granularity section, and each electroplating granularity section is assembled on the base 4 after electroplating is completed, so that the electroplating grinding ring is suitable for automatic batch production, the productivity is improved, and the cost is reduced; when in use, the replacement is simple and easy to operate; the damage to the matrix 4 is reduced, and the repeated utilization rate of the matrix 4 is improved; the grain size section transition space is not required to be arranged, the axial space of the combined multifunctional electroplating grinding wheel is saved, the number of grooves with easy-to-consume grain sizes can be increased, and the utilization rate of the combined multifunctional electroplating grinding wheel is improved.
Optionally, as an embodiment of the present invention, the method further includes:
a plurality of mounting holes are formed in the base body 4 corresponding to the lower end of the second abrasive body 7, and are sequentially arranged at intervals to form an annular structure; a plug 17 and a magnet 16 are arranged in each mounting hole, the magnet 16 is arranged at the lower end of the plug 17, and the magnet 16 is connected with the plug 17; and the plug 17 is fixedly connected with the inner wall of the mounting hole.
The plurality of magnets 16 magnetically attract the electroplated abrasive sheet base 6.1 to be connected to the end face of the base 4, and the structure is convenient and easy to replace the first abrasive body 6.
Optionally, as an embodiment of the present invention, the method further includes:
the lower end part of the base body 4 is provided with an annular groove with a downward opening; the elastic pad 8 is of an annular structure, and the elastic pad 8 is embedded in the annular groove; and the resilient pad 8 is sandwiched between the substrate 4 and the first abrasive body 6.
In the above embodiment, the elastic pad 8 is adopted, and the lack of the equipment/grinding wheel/assembly precision can be compensated in a small range by the force-bearing micro-deformation.
Optionally, as an embodiment of the present invention, the method further includes:
a plurality of first screws 9, the number of the first screws 9 is consistent with that of the flow dividing components 3; each first screw 9 sequentially penetrates the connecting disc 2 and the corresponding shunt part 3 from the lower end face of the connecting disc 2 to be upwards connected with the base body 4, and each first screw 9 is fastened to the connecting disc 2, the corresponding shunt part 3 and the base body 4.
In the above embodiment, the plurality of first screws 9 facilitate the attachment and detachment of the connection plate 2, the corresponding shunt member 3, and the base 4, and the attachment and detachment is quick and convenient.
Optionally, as an embodiment of the present invention, the method further includes:
and the second screws 10 penetrate the gland 5 downwards from the upper end face of the gland 5 and extend into the base body 4, and the second screws 10 fasten the gland 5 and the base body 4.
In the above embodiment, the second screws 10 facilitate the mounting and dismounting of the gland 5 and the base 4, and the mounting and dismounting are quick and convenient.
Optionally, as an embodiment of the present invention, the method further includes:
a plurality of third screws 11, a plurality of said third screws 11 all pass through the first abrasive body 6 by the outside lateral wall of said first abrasive body 6 and stretch into said matrix 4, a plurality of said third screws 11 all fasten said first abrasive body 6 and matrix 4.
In the above embodiment, the third screws 11 facilitate the loading and unloading of the first abrasive body 6 and the carrier 4, and the loading and unloading are fast and convenient.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The multi-functional electroplating emery wheel of combination formula, its characterized in that includes:
a mandrel (1);
the connecting disc (2) is sleeved on the lower end part of the mandrel (1) and is fixedly connected with the mandrel (1); a plurality of shunting parts (3) in an arc-shaped blade structure are fixedly connected to the connecting disc (2), and the shunting parts (3) are arranged in a vortex mode;
the base body (4) is sleeved on the mandrel (1), and a circular water inlet channel (12) is formed between the base body (4) and the mandrel (1); the base body (4) is positioned at the upper end of the connecting disc (2) and is fixedly connected with the connecting disc (2); the base body (4), the plurality of the shunt parts (3) and the upper end face of the connecting disc (2) form a through shunt channel (13), and the plurality of the shunt channels (13) are arranged in a vortex mode; the outer edge of the base body (4) extends downwards to the lower end of the base body to surround the connecting disc (2), and an annular water outlet (14) is formed between the outer edge of the base body and the outer side wall of the connecting disc (2); the water inlet channel (12) is communicated with a plurality of branch channels (13), and the branch channels (13) are communicated with the water outlet (14);
the gland (5) is arranged at the upper end of the base body (4), and the gland (5) is fixedly connected with the base body (4); the gland (5) is sleeved on the mandrel (1), a circular water inlet (15) is formed between the gland (5) and the mandrel (1), and the water inlet (15) is communicated with the water inlet channel (12);
a first abrasive body (6), wherein the first abrasive body (6) is arranged at the lower end of the base body (4) and is detachably connected with the base body (4);
a second abrasive body (7), wherein the second abrasive body (7) is arranged on the outer side of the base body (4) and is detachably connected with the base body (4).
2. The combined multifunctional electroplated grinding wheel according to claim 1, characterized in that the first abrasive body (6) comprises:
an electroplated blade substrate (6.1), wherein the electroplated blade substrate (6.1) is arranged at the lower end of the substrate (4) and is detachably connected with the substrate (4);
and a first diamond coating layer (6.2) is adhered to the lower end face of the electroplating grinding sheet base body (6.1).
3. The combined multifunctional electroplated grinding wheel of claim 2, characterized in that the lower end part of the electroplated grinding disc base body (6.1) is of a ring-shaped structure, and a plurality of water grooves (6.3) are arranged on the lower end surface of the electroplated grinding disc base body (6.1); one ends of the water tanks (6.3) are communicated with the inner side of the electroplating grinding disc base body (6.1), and the other ends of the water tanks (6.3) are communicated with the outer side of the electroplating grinding disc base body (6.1).
4. The combined multifunctional electroplated grinding wheel according to claim 3, characterized in that a plurality of water channels (6.3) are arranged on the lower end face of the electroplated grinding plate base body (6.1) in a vortex flow pattern; and a first diamond coating layer (6.2) is uniformly arranged between every two adjacent water tanks (6.3).
5. The combined multifunctional electroplated grinding wheel of claim 1,
the second abrasive body (7) is of an annular structure and is sleeved at the upper end of the side wall of the base body (4); the second abrasive body (7) is at the lower end of the gland (5), the gland (5) pressing the second abrasive body (7) against the substrate (4).
6. The combined multifunctional electroplated grinding wheel according to claim 5, characterized in that the second abrasive body (7) comprises:
the electroplating grinding ring comprises an electroplating grinding ring base body (7.1), wherein the electroplating grinding ring base body (7.1) is of an annular structure and is sleeved at the upper end of the side wall of the base body (4); the electroplating grinding ring base body (7.1) is arranged at the lower end of the gland (5), and the gland (5) presses the electroplating grinding ring base body (7.1) on the base body (4);
and a second diamond coating layer (7.2) is attached to the outer side wall of the electroplating grinding ring base body (7.1).
7. The combined multifunctional electroplated grinding wheel of claim 1, further comprising:
the lower end part of the base body (4) is provided with an annular groove with a downward opening; the elastic pad (8) is of an annular structure, and the elastic pad (8) is embedded in the annular groove; and the elastic pad (8) is clamped between the basic body (4) and the first abrasive body (6).
8. The combined multifunctional electroplated grinding wheel of claim 1, further comprising:
a plurality of first screws (9), the number of the first screws (9) is consistent with that of the flow dividing components (3); every first screw (9) upwards pass connection pad (2) and corresponding reposition of redundant personnel part (3) in proper order by the lower extreme of connection pad (2), and with base member (4) are connected, every first screw (9) all fasten connection pad (2), corresponding reposition of redundant personnel part (3) and base member (4).
9. The combined multifunctional electroplated grinding wheel of claim 1, further comprising:
the second screws (10) penetrate through the gland (5) downwards from the upper end face of the gland (5) and extend into the base body (4), and the second screws (10) are fastened with the gland (5) and the base body (4).
10. The combined multifunctional electroplated grinding wheel of claim 1, further comprising:
a plurality of third screws (11), a plurality of the third screws (11) all penetrate through the first abrasive body (6) and extend into the base body (4) from the outer side wall of the first abrasive body (6), and the plurality of the third screws (11) all fasten the first abrasive body (6) and the base body (4).
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911314591.9A CN110919554B (en) | 2019-12-19 | 2019-12-19 | Combined multifunctional electroplating grinding wheel |
| JP2022537069A JP7360674B2 (en) | 2019-12-19 | 2020-12-17 | Composite electroplating grinding wheel |
| EP20902065.0A EP4079453A4 (en) | 2019-12-19 | 2020-12-17 | Combined electroplated grinding wheel |
| PCT/CN2020/137275 WO2021121329A1 (en) | 2019-12-19 | 2020-12-17 | Combined electroplated grinding wheel |
| KR1020227020808A KR102636744B1 (en) | 2019-12-19 | 2020-12-17 | Combination electroplated grinding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911314591.9A CN110919554B (en) | 2019-12-19 | 2019-12-19 | Combined multifunctional electroplating grinding wheel |
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| Publication Number | Publication Date |
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| CN110919554A true CN110919554A (en) | 2020-03-27 |
| CN110919554B CN110919554B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911314591.9A Active CN110919554B (en) | 2019-12-19 | 2019-12-19 | Combined multifunctional electroplating grinding wheel |
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| Country | Link |
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| CN (1) | CN110919554B (en) |
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| CN110919554B (en) | 2024-04-16 |
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