CN209491665U - A kind of stone material mill - Google Patents
A kind of stone material mill Download PDFInfo
- Publication number
- CN209491665U CN209491665U CN201920029056.8U CN201920029056U CN209491665U CN 209491665 U CN209491665 U CN 209491665U CN 201920029056 U CN201920029056 U CN 201920029056U CN 209491665 U CN209491665 U CN 209491665U
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- CN
- China
- Prior art keywords
- abrading block
- abrading
- stone material
- circumferential direction
- material mill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
A kind of stone material mill of the utility model, it is combined including circular panel-shaped base and abrading block, the multiple abrading block combines to be arranged at equal intervals in the circumferential direction on surface on the base portion, the abrading block combination is made of the eight word abrading block groups that two radial symmetrics are arranged, the eight words abrading block group is staggered by two abrading blocks, one of them described abrading block is arranged in the circumferential direction of base upper surface inner periphery, another described abrading block is arranged in the circumferential direction of base upper surface excircle, described two abrading blocks form the shape of eight words, by being provided with abrading block in inside and outside circumferential direction, and abrading block made of the eight word abrading block group radial symmetrics setting being made of two abrading blocks combines the state for reaching and playing entire grinding surface in grinding process and balancing each other, elimination shadow can be played, reduce the effect of abrading block loss.
Description
Technical field
The utility model relates to abrasive tool industries, in particular to stone material abrasive tool industry.
Background technique
The polishing of stone material is typically completed by mill, outer circumferentially-spaced on traditional mill one side
Be equipped with the identical abrading block of multiple shapes, but in actual processing process, the rotation process that abrading block is ground with stone surface is worked as
In, itself abrading block hardness with higher, then being the elasticity having centainly, and apart from the center of circle relative in stone material rotation
Farther out, tangential force is larger, and the side that some will appear abrading block occurs and stone surface mutual grinding, then will result in stone material throwing
It locally will appear shadow after light, processing quality is to be improved, and when the side of abrading block and stone surface are ground, can also add
Loss is generated to abrading block itself fastly, causes increasing for processing cost.
Utility model content
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of stone material mills, including circular panel-shaped base and mill
Block combination, the combination of the multiple abrading block are arranged in the circumferential direction on surface at equal intervals on the base portion, the abrading block combination by
Eight word abrading block groups of two radial symmetric settings are constituted, and the eight words abrading block group is staggered by two abrading blocks, wherein one
A abrading block is arranged in the circumferential direction of base upper surface inner periphery, another described abrading block is arranged in base upper surface excircle
Circumferential direction on, described two abrading blocks form the shape of eight words.
Preferably, the abrading block shape is rectangle, and abrading block side inner in eight word modules groups is equipped with chamfering, side
Side is wide-angle chamfering by the outer one end of base portion circumference, and the side other end is low-angle chamfering.
Preferably, inner circumferential size at a distance from the excircle is 1/12~excircle of excircle radius radius 1/4.
Preferably, the abrading block combination settings are 4.
Preferably, it is equipped with slot in the abrading block, is equipped with threaded hole corresponding with slot on the upside of the base portion.
Preferably, the slot is the small structure of the big lower diameter of upper diameter.
Preferably, the through-hole for being connected with grinding machine is equipped in base portion.
By using above-mentioned technical solution, the beneficial effects of the utility model are: this is practical by setting in inside and outside circumferential direction
It is equipped with abrading block, and abrading block made of the eight word abrading block group radial symmetrics setting being made of two abrading blocks is combined to reach and had been ground
The state that entire grinding surface balances each other is played in journey, can play the role of elimination shadow, reduces abrading block loss, by testing,
Outer ring is all arranged in the certain abrading block of number at equal intervals and the abrading block of same more number is configured according to above structure, grinding
5-8 degree can be improved in the brightness polished afterwards, and abrading block loss reduces 5%-10%.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model abrading block combining structure schematic diagram；
Fig. 3 is the utility model abrading block cross-sectional view；
Fig. 4 is the utility model base upper surface schematic diagram.
Main appended drawing reference explanation: (1, base portion；2, abrading block combines；3, eight word abrading block group；4, abrading block；11, threaded hole；12,
Through-hole；41, slot；42, screw).
Specific embodiment
A kind of stone material mill of the utility model as shown in Figure 1, including circular panel-shaped base 1 and abrading block combination 2, the multiple mill
Block combination 2 is arranged at equal intervals in the circumferential direction of 1 upper surface of base portion, the abrading block combination 2 and 1 upper surface of base portion
It is fixedly connected, the abrading block combination 2 is made of eight word abrading block groups 3 of two radial symmetrics setting, and the eight words abrading block group 3 is by two
A abrading block 4 is staggered, one of them described abrading block 4 is arranged in the circumferential direction of 1 upper surface inner periphery of base portion, another institute
It states abrading block 4 to be arranged in the circumferential direction of 1 upper surface excircle of base portion, described two abrading blocks 4 form the shape of eight words.In order to anti-
Only the distance between inner periphery and excircle are excessive or too small, do not have an effect mutually balanced, inner periphery and excircle away from
It is 1/12~excircle of excircle radius radius 1/4 from size.4 shape of abrading block is rectangle, and the abrading block 4 is in eight word modules
Inner side is equipped with chamfering in group 3, and side is wide-angle chamfering by the outer one end of 1 circumference of base portion, one end of abrading block 4 can and base portion
1 outer radian matches, and will not generate prominent 1 outer of base portion of 4 sub-fraction of abrading block, and the side other end is low-angle chamfering, with
Reach be arranged between two abrading blocks 4 in eight word abrading block groups 3 it is more compact.
Such as Fig. 2, shown in Fig. 4, it is equipped with slot 41 in the abrading block 4, is equipped on the upside of the base portion 1 corresponding with slot 41
Threaded hole 11 passes through slot 41 by screw 42 and is threadedly coupled with threaded hole 11, also significantly improves shutdown by such manner more
Change the efficiency of abrading block；Simultaneously in order to guarantee that screw 42 will not impact grinding stone material, (as shown in Figure 3) described slot 41 is
The small structure of the big lower diameter of upper diameter.
As shown in Figure 1, being equipped with the through-hole 12 for being connected with grinding machine in the base portion 1, grinding tool is fastened by screw
It is 4 on grinding machine turntable, and by 4 combination settings of abrading block.
The utility model by be set as two abrading blocks 4 in the circumferential direction of internal and external circumference and two abrading blocks 4 composition eight
Word abrading block group 3, then the abrading block made of two eight word abrading block groups, 3 radial symmetrics settings combine 2, and the grinding uniformity of mill obtains
To raising, by test, the abrading block of excircle and same more number is all arranged according to above-mentioned in the certain abrading block of number at equal intervals
Structure is configured, and 5-8 degree can be improved in the brightness polished after grinding, and abrading block loss reduces 5%-10%.
Above-described, the only preferred embodiment of the utility model cannot limit the range of this practical implementation, all
It is equivalent change made according to the patent scope of the utility model and decoration, should still belong to the range covered in the utility model
It is interior.
Claims (7)
1. a kind of stone material mill, it is characterised in that: combined including circular base portion and abrading block, multiple abrading block combinations are described
It is arranged at equal intervals in the circumferential direction of base upper surface, the abrading block combines eight word abrading block group structures being arranged by two radial symmetrics
At the eight words abrading block group is staggered by two abrading blocks, one of them described abrading block is arranged in base upper surface inner circle
In the circumferential direction in week, another described abrading block is arranged in the circumferential direction of base upper surface excircle, and described two abrading blocks form one
The shape of eight words.
2. a kind of stone material mill according to claim 1, it is characterised in that: the abrading block shape is rectangle, and the abrading block exists
Inner side is equipped with chamfering in eight word modules groups, and side is wide-angle chamfering by the outer one end of base portion circumference, and the side other end is
Low-angle chamfering.
3. a kind of stone material mill according to claim 1, it is characterised in that: the inner periphery is big at a distance from the excircle
Small is 1/12~excircle of excircle radius radius 1/4.
4. a kind of stone material mill according to claim 1, it is characterised in that: the abrading block combination settings are 4.
5. a kind of stone material mill according to claim 1, it is characterised in that: slot is equipped in the abrading block, on the base portion
Side is equipped with threaded hole corresponding with slot.
6. a kind of stone material mill according to claim 5, it is characterised in that: the slot is that the big lower diameter of upper diameter is small
Structure.
7. a kind of stone material mill according to claim 1, it is characterised in that: be equipped in base portion logical for what is be connected with grinding machine
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920029056.8U CN209491665U (en) | 2019-01-08 | 2019-01-08 | A kind of stone material mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920029056.8U CN209491665U (en) | 2019-01-08 | 2019-01-08 | A kind of stone material mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209491665U true CN209491665U (en) | 2019-10-15 |
Family
ID=68155388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920029056.8U Active CN209491665U (en) | 2019-01-08 | 2019-01-08 | A kind of stone material mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209491665U (en) |
-
2019
- 2019-01-08 CN CN201920029056.8U patent/CN209491665U/en active Active
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