CN221211318U - Rotary chip-guiding modified resin millstone - Google Patents
Rotary chip-guiding modified resin millstone Download PDFInfo
- Publication number
- CN221211318U CN221211318U CN202322770843.7U CN202322770843U CN221211318U CN 221211318 U CN221211318 U CN 221211318U CN 202322770843 U CN202322770843 U CN 202322770843U CN 221211318 U CN221211318 U CN 221211318U
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- Prior art keywords
- grinding
- base
- modified resin
- heat dissipation
- mounting hole
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- 239000011347 resin Substances 0.000 title claims abstract description 18
- 229920005989 resin Polymers 0.000 title claims abstract description 18
- 238000000227 grinding Methods 0.000 claims abstract description 131
- 230000017525 heat dissipation Effects 0.000 claims abstract description 37
- 239000010432 diamond Substances 0.000 claims abstract description 20
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000002105 nanoparticle Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 239000003082 abrasive agent Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000003685 thermal hair damage Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 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
- 230000005855 radiation Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a rotary chip-guiding modified resin millstone, which comprises a base and a plurality of millstones, wherein the base is provided with mounting holes, each millstone is an arc-shaped strip plate, a plurality of millstones are combined to be vortex-shaped, the millstones spirally extend towards the edge of the top surface of the base by taking the axis of each mounting hole as the center, guide grooves are formed between two adjacent millstones, and each guide groove spirally extends towards the edge of the top surface of the base by taking the axis of each mounting hole as the center. According to the utility model, the vortex-shaped grinding tool set and the vortex-shaped guide groove set are arranged on the grinding surface of the grinding disc, so that grinding scraps can be collected and conveyed to the guide groove through the grinding tool during grinding, and scraps in the guide groove can be discharged through centrifugal force, so that the chip removal capacity and the heat dissipation capacity of the grinding disc are improved, the grinding performance is enhanced, meanwhile, more guide grooves can lighten the gravity of the grinding disc, the resource consumption and the production cost are effectively reduced, and the overall performance of the grinding disc is superior to that of most commercially available diamond grinding discs.
Description
Technical Field
The utility model relates to the technical field of diamonds, in particular to a rotary chip guiding modified resin millstone.
Background
In the stone processing process, the diamond grinding blocks rotating at high speed are used for realizing the processing of leveling, rough grinding, fine grinding, grinding and the like of the stone surface.
The diamond grinding disc on the market at present is various, but the diamond grinding disc is often because the processing area is big, has the problem that the water conservancy diversion effect is poor, if can not discharge the piece that grinds out when carrying out abrasive material, lead to easily to jam, generate heat, work piece burn scheduling problem, can reduce the efficiency of work, and the surface of some materials has some miscellaneous material, if can not clear up miscellaneous material, can increase the wearing and tearing degree of mill, causes the resin binder to generate heat the softening simultaneously, so that diamond particles drops, or the fragile fracture scheduling problem of mill matter, greatly reduced the practicality of diamond grinding disc.
In view of the above, the present inventors have conducted intensive studies on the above problems, and have produced the present utility model.
Disclosure of utility model
The utility model aims to provide a rotary chip-guiding modified resin millstone which has high flow guiding and heat dissipating capacity, long service life and high processing quality.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a rotatory bits modified resin mill that leads which characterized in that: including the base and connect through bonding or bolt fastening's mode a plurality of grinding apparatus on the base, be provided with on the base and be used for with the mounting hole on the board is installed to the base, each the grinding apparatus all is the arc strip board, and a plurality of the grinding apparatus combination is the vortex form, each the grinding apparatus uses the axis of mounting hole is the center to base top surface edge spiral extension, adjacent two form the guiding gutter between the grinding apparatus, each the guiding gutter uses the axis of mounting hole is the center to base top surface edge spiral extension.
Preferably, one end of the grinding tool close to the outer side is arranged at the outer edge of the working surface of the base, and the arc surface of the grinding tool is consistent with the trend of the outer arc surface of the base; one end of the grinding tool close to the inner side is arranged at the inner edge of the working surface of the base, and the arc-shaped side of the grinding tool deviates from the radial direction of the base by 45-55 degrees.
Preferably, the top surface of the grinding tool is uniformly provided with a plurality of strip-shaped heat dissipation grooves, and the strip-shaped heat dissipation grooves are tangential to the peripheral edges of the mounting holes.
Preferably, the working surface of the base is provided with a plurality of annular heat dissipation grooves from the peripheral edge of the mounting hole to the peripheral edge of the base in a sequentially uniformly distributed manner, and each annular heat dissipation groove is coaxially arranged with the mounting hole.
Preferably, the working surface of the base is provided with a vortex-shaped heat dissipation groove, and the vortex-shaped heat dissipation groove spirally extends to the edge of the top surface of the base by taking the axis of the mounting hole as the center.
Preferably, the widths of the diversion trenches are the same.
Preferably, the cross section of the strip-shaped heat dissipation groove is a quadrilateral chip removal shallow groove or a trapezoid chip removal shallow groove.
Preferably, the grinding tool is made by blending diamond abrasive, auxiliary abrasive, nano particles and filling materials.
Preferably, the base is made of metal or nylon material.
Preferably, the width between two connected diversion trenches is 0.8cm-1.2cm.
By adopting the design scheme, the utility model has the beneficial effects that:
1. The grinding device has the advantages that the vortex-shaped grinding tool group and the vortex-shaped guide groove group which are communicated are arranged on the grinding surface of the grinding disc, grinding scraps can be collected and conveyed to the guide groove through the grinding tool during grinding, scraps in the guide groove can be discharged through centrifugal force, and the chip removal capacity and the heat dissipation capacity of the grinding disc are improved, so that the grinding performance is enhanced;
2. The gravity of the utility model can be lightened by arranging more diversion trenches, and the resource consumption and the production cost are effectively reduced;
3. Through the research design of tool bit technology, when the angle grinder runs at high speed, the outer circular linear speed of the grinding disc is higher than the inner circular linear speed, the arc surface on the outer side of the grinding tool is designed to be placed along the outer circumference of the base, the arc surface on the inner side of the grinding tool is designed to be placed and rotated at an inclination of 45-55 degrees away from the radial direction of the base, sand dust can be rapidly discharged during high-speed rotary grinding, the grinding surface of the tool bit is not blocked, the grinding efficiency is greatly improved, the grinding temperature is reduced, and the thermal damage to diamond caused by the grinding temperature is reduced;
4. The strip-shaped heat dissipation grooves are arranged, so that the contact area between the grinding tool and the grinding material is reduced, the strip-shaped heat dissipation grooves are beneficial to air flow, the heat dissipation effect of the diamond tool bit is improved, the heat dissipation is better, and the heat accumulation is avoided, thereby improving the stability of the tool and prolonging the sustainable grinding time of the diamond tool bit;
5. The working face of the base is designed with a heat dissipation hole structure, so that chip removal is smooth in the grinding process of the grinding disc, and the grinding disc has a more excellent heat dissipation effect to keep sustainable grinding performance of the grinding tool 2.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
In the figure: base 1, mounting hole 11, cyclic annular heat dissipation groove 12, grinding apparatus 2, strip heat dissipation groove 21, guiding gutter 3.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to FIG. 1
The utility model provides a rotatory bits modified resin mill that leads, is including being disc-shaped's base 1 and through bonding or a plurality of grinding apparatus 2 of bolted connection mode on base 1, is provided with the mounting hole 11 that is used for installing base 1 on the board on the base 1. In this embodiment, the base 1 is made of metal or nylon material; each grinding apparatus 2 is made by blending diamond abrasive materials, auxiliary abrasive materials, nano particles and filling materials, so that the impact resistance of the diamond tool bit can be improved, the grinding disc is more suitable for construction in severe environments with complex environments, the diamond cannot fall off too early due to high concrete strength, and the tool service life is longer than that of a common grinding disc.
For convenience of description, the side close to the mounting hole 11 is defined as the inner side, and the side far from the mounting hole 11 is defined as the outer side.
Referring to fig. 1, in this embodiment, only 5 grinding tools 2 are unfolded and analyzed in detail, and the 5 grinding tools 2 are uniformly distributed on the working surface of the base 1 so as to facilitate better arrangement, and the diversion trenches 3 are arranged between two adjacent grinding tools 2, and the width of each diversion trench 3 is equivalent. In this embodiment, the width of the diversion trench 3 is 0.8cm-1.2cm, the width of the diversion trench 3 is too small, the chip removal performance can be reduced, the width of the diversion trench 3 is too large, the occupied area of each grinding tool 2 can be correspondingly reduced, and the service life of the grinding disc can be insufficient. The diversion trenches 3 are communicated with each other and are communicated with the inner side and the outer side of the grinding tool 2. According to the utility model, more diversion grooves 3 are arranged, so that the weight of the diamond grinding disc can be reduced, the cost is lower, the working efficiency and the energy utilization rate are improved, on the other hand, more diversion grooves 3 are convenient to arrange, the diversion and heat dissipation can be better, the grinding performance is improved, the service life is prolonged, the trimming frequency is reduced, and the overall performance is superior to that of most of grinding discs sold in the market. Of course, the specific shape of the diversion trench 3 may be various, and the distribution position may be various.
Each grinding tool 2 is in an arc-shaped strip-shaped plate structure, 5 grinding tool 2 combinations are in a vortex shape, each grinding tool 2 spirally extends towards the edge of the top surface of the base 1 by taking the axis of the mounting hole 11 as the center, one end, close to the outer side, of each grinding tool 2 is arranged at the outer edge of the working surface of the base 1, and the arc-shaped surface of each grinding tool 2 is consistent with the trend of the outer arc-shaped surface of the base 1; the end of the grinding tool 2 close to the inner side is arranged at the inner edge of the working surface of the base 1, and the arc surface side thereof deviates from the radial direction of the base 1 by 45-55 degrees (preferably 50 degrees). In this embodiment, the arc-shaped side of the inner side end of the grinding tool 2 deviates from the radial direction of the base 1 by 45 ° to 55 ° means that: the included angle between the outer tangent line of the inner side section of the grinding tool 2 and the radial direction of the base 1 is 45-55 degrees.
According to the utility model, through the research design of tool bit technology, when the angle grinder runs at a high speed, the outer circle linear speed of the grinding disc is higher than the inner circle linear speed, so that the grinding tool 2 of the outer circle is worn out more according to the grinding principle, when the grinding tool 2 is designed, the arc surface on the outer side of the grinding tool 2 is designed to be placed along the outer circumference of the base 1, the arc surface on the inner side of the grinding tool 2 is designed to be placed and rotated at an inclination of 45-55 degrees away from the radial direction of the base 1, sand dust can be rapidly discharged during high-speed rotary grinding, the grinding surface of the tool bit is not blocked, the grinding efficiency is greatly improved, the grinding temperature is reduced, and the thermal damage of the grinding temperature to diamond is reduced.
The guide grooves 3 extend spirally toward the edge of the top surface of the base 1 with the axis of the mounting hole 11 as the center, and the guide grooves 3 are communicated with each other and the inner side and the outer side of the grinding tool 2 so that the ground scraps can be discharged out of the grinding tool 2 through centrifugal force. In addition, the specific shape of the grinding tool 2 may be referred to other prior art in the art, and will not be described in detail herein.
Further, the top surface of the grinding tool 2 is uniformly provided with a plurality of strip-shaped heat dissipation grooves 21, and the strip-shaped heat dissipation grooves 21 are tangential to the peripheral edges of the mounting holes 11. Specifically, the cross section of the strip-shaped heat dissipation groove 21 is a quadrangular chip removal shallow groove or a trapezoidal chip removal shallow groove. The surface of the grinding tool 2 is provided with a large number of strip-shaped heat dissipation grooves 21, so that the contact area between the grinding tool 2 and a grinding material is reduced, the strip-shaped heat dissipation grooves 21 are beneficial to air flow, the heat dissipation effect of the diamond tool bit is improved, the heat dissipation is better, a large amount of heat accumulation is avoided, the stability of a tool is improved, and the sustainable grinding time of the diamond tool is prolonged.
Further, the working surface of the base 1 is sequentially and uniformly provided with a plurality of annular heat dissipation grooves 12 from the peripheral edge of the mounting hole 11 to the peripheral edge of the base 1, and each annular heat dissipation groove 12 is coaxially arranged with the mounting hole 11;
Or the working surface of the base 1 is provided with a vortex-like heat dissipation groove (not shown in the figure) which extends spirally toward the edge of the top surface of the base 1 with the axis of the mounting hole 11 as the center. The working surface of the base 1 is designed with a heat radiation hole structure, so that chip removal is smooth in the grinding process of the grinding disc, and the grinding disc has a more excellent heat radiation effect to keep sustainable grinding performance of the grinding tool 2.
By adopting the structure, during grinding operation, the top surface of the grinding tool 2 is contacted with the stone surface, the grinding machine drives the base 1 and the grinding tool 2 to rotate, the stone surface is ground when the grinding tool 2 rotates, scraps generated by grinding are conveyed to the diversion trench 3 through the strip-shaped heat dissipation grooves 21 of the vortex-shaped grinding tool 2, and scraps entering the diversion trench 3 are finally discharged from the inside of the diversion trench to the outside of the base, so that the chip removal effect is improved.
By adopting the design scheme, the utility model has the beneficial effects that: through set up on the mill 2 grinding face and be in the form of vortex 2 group and be linked together with vortex form guiding gutter 3 group, can make the grinding piece collect through the mill 2 and carry to guiding gutter 3 when grinding, can discharge the piece in the guiding gutter 3 through centrifugal force to improve the chip removal effect, the utility model has improved chip removal ability and the heat dissipation ability of mill, the reinforcing grinding performance, life improves, more guiding gutters can alleviate the gravity of the utility model itself simultaneously, effectively reduce resource consumption and manufacturing cost, the overall performance of the utility model is superior to most commercially available diamond mill.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a rotatory bits modified resin mill that leads which characterized in that: including base and through bonding or bolt fastening's mode connection a plurality of grinding apparatus on the base, be provided with on the base and be used for with the mounting hole on the board is installed to the base, its characterized in that: each grinding tool is an arc-shaped strip plate, the plurality of grinding tool combinations are vortex-shaped, each grinding tool spirally extends towards the edge of the top surface of the base by taking the axis of the mounting hole as the center, a diversion trench is formed between every two adjacent grinding tools, and each diversion trench spirally extends towards the edge of the top surface of the base by taking the axis of the mounting hole as the center.
2. The rotary chip-guiding modified resin grinding disc according to claim 1, wherein: one end of the grinding tool, which is close to the outer side, is arranged at the outer edge of the working surface of the base, and the arc surface of the grinding tool is consistent with the trend of the outer arc surface of the base; one end of the grinding tool close to the inner side is arranged at the inner edge of the working surface of the base, and the arc-shaped side of the grinding tool deviates from the radial direction of the base by 45-55 degrees.
3. The rotary chip-guiding modified resin grinding disc according to claim 1, wherein: the top surface equipartition of grinding apparatus is provided with a plurality of strip heat dissipation groove, just strip heat dissipation groove with the periphery edge of mounting hole is tangent.
4. The rotary chip-guiding modified resin grinding disc according to claim 1, wherein: the working face of the base is provided with a plurality of annular heat dissipation grooves uniformly distributed in sequence from the peripheral edge of the mounting hole to the peripheral edge of the base, and each annular heat dissipation groove is coaxially arranged with the mounting hole.
5. The rotary chip-guiding modified resin grinding disc according to claim 1, wherein: the working face of the base is provided with a vortex-shaped heat dissipation groove, and the vortex-shaped heat dissipation groove spirally extends towards the edge of the top face of the base by taking the axis of the mounting hole as the center.
6. The rotary chip-guiding modified resin grinding disc according to claim 1, wherein: the widths of the diversion trenches are the same.
7. A rotary chip-guiding modified resin grinding disc according to claim 3, characterized in that: the cross section of the strip-shaped heat dissipation groove is a quadrilateral chip removal shallow groove or a trapezoid chip removal shallow groove.
8. The rotary chip-guiding modified resin grinding disc according to claim 1, wherein: the grinding tool is prepared by blending diamond abrasive, auxiliary abrasive, nano particles and filling materials.
9. The rotary chip-guiding modified resin grinding disc according to claim 1, wherein: the base is made of nylon material or metal.
10. The rotary chip-guiding modified resin grinding disc according to claim 1, wherein: the width between the two connected diversion trenches is 0.8cm-1.2cm.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221211318U true CN221211318U (en) | 2024-06-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |