CN210499840U - Grinding wheel structure for grinding imported C30 steel - Google Patents
Grinding wheel structure for grinding imported C30 steel Download PDFInfo
- Publication number
- CN210499840U CN210499840U CN201921545663.6U CN201921545663U CN210499840U CN 210499840 U CN210499840 U CN 210499840U CN 201921545663 U CN201921545663 U CN 201921545663U CN 210499840 U CN210499840 U CN 210499840U
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- China
- Prior art keywords
- sand
- bolt
- arc
- grinding
- hole
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- 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.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 239000004576 sand Substances 0.000 claims abstract description 73
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims abstract description 11
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 15
- 229910001651 emery Inorganic materials 0.000 abstract description 9
- 238000005253 cladding Methods 0.000 abstract description 3
- 229910003460 diamond Inorganic materials 0.000 abstract description 3
- 239000010432 diamond Substances 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 239000011230 binding agent Substances 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
A grinding wheel structure for grinding imported C30 steel relates to a grinding wheel, wherein a sand body B (11) and a sand body A (8) have the same structure, two arc-shaped sand blocks A (7) arranged on a sand ring A (5) are sleeved outside the pipe body (9) through one end of the pipe body (9), two arc-shaped sand blocks B (12) arranged on a sand ring B (13) are sleeved outside the pipe body (9) through the other end of the pipe body (9), and the two arc-shaped sand blocks B (12) and the two arc-shaped sand blocks A (7) are arranged in a staggered mode; the utility model discloses a set up bolt A, body and bolt B's material into low carbon steel, set up the material of sand body A and sand body B into diamond dust, realized not only that the body of low carbon steel does benefit to the emery wheel fixed, can finish the back at the outside cladding of body sand body A and sand body B at the grinding with the utility model discloses whole abandon the purpose that the saving cost improved product quality.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a emery wheel especially relates to a grind emery wheel structure that imported C30 steel was used.
[ background of the invention ]
The grinding wheel is a bonded grinding tool which is formed by bonding a common grinding material into a certain shape (mostly circular, with a through hole in the center) by a bonding agent and has certain strength. It is generally composed of abrasive, bond and air holes, which are often referred to as the three elements of a bonded abrasive tool. According to different classes of binders, ceramic (binder) grinding wheels, resin (binder) grinding wheels, and rubber (binder) grinding wheels are common. The grinding wheel is the one with the largest use amount and the widest use range in the grinding tool, rotates at high speed when in use, and can perform coarse grinding, semi-fine grinding, slotting, cutting and the like on the excircle, the inner circle, the plane, various molded surfaces and the like of a metal or nonmetal workpiece. If a good material is used at a part to be ground in the grinding wheel and a poor material or a metal core is used at a part which is left to be discarded after being worn, a large amount of cost can be saved, and the cost and the selling price of the product are reduced; the product with more cost performance is launched to the market on the basis of not losing the product quality, and the metal core also has recoverable value and responds to the call of environment protection and energy conservation advocated by the nation.
[ summary of the invention ]
In order to overcome not enough in the background art, the utility model discloses a grind emery wheel structure that imported C30 steel was used sets up to low carbon steel through the material with bolt A, body and bolt B, sets up the material of sand body A and sand body B into diamond dust, and it is fixed to have realized not only that the body of low carbon steel does benefit to the emery wheel, and the sand body A and the sand body B at the outside cladding of body can be with after the grinding finishes the utility model discloses whole abandon the purpose that practice thrift the cost and improve product quality.
In order to realize the purpose, the utility model adopts the following technical scheme:
a grinding wheel structure for grinding an imported C30 steel comprises a bolt A, a sand body A, a pipe body, a sand body B and a bolt B, wherein the bolt A comprises a screw rod A, a bolt head A is arranged at one end of the screw rod A, a through hole A penetrating through the bolt head A is formed in the screw rod A, the sand body A comprises a sand ring A, two arc-shaped sand blocks A are oppositely arranged on the outer edge of one bottom surface of the sand ring A, a through hole A is formed in the center of the sand ring A, a through screw hole is formed between the two bottom surfaces of the pipe body, the sand body B comprises a sand ring B, two arc-shaped sand blocks B are oppositely arranged on the outer edge of one bottom surface of the sand ring B, a through hole B penetrating through the bolt head B is formed in the center of the sand ring B, the sand body B and the sand body A are identical in structure, the bolt B comprises a screw rod B, a bolt head B is arranged at one end of the screw rod B, the through hole B is formed in the screw rod B, the bolt B and the bolt A are identical in, two arc sand block B that sand ring B was equipped with cup joints the outside at the body by the other end of body, and two arc sand block B and two arc sand block A are crisscross to be set up, and screw rod A passes behind the perforation A and the one end spiro union of screw, and screw rod B passes behind the perforation B and the other end spiro union of screw, and through-hole A and through-hole B are coaxial.
In the grinding wheel structure for grinding the steel materials at the inlet C30, the end parts of the two arc-shaped sand blocks B are propped against the sand ring A, and the end parts of the two arc-shaped sand blocks A are propped against the sand ring B.
According to the grinding wheel structure for grinding the steel materials of the inlet C30, the bolt A, the pipe body and the bolt B are made of low-carbon steel.
The grinding wheel structure for grinding the steel materials at the inlet C30 is characterized in that the sand body A and the sand body B are made of carborundum.
Since the technical scheme is used, the utility model discloses following beneficial effect has:
the utility model discloses a grind emery wheel structure that import C30 steel was used, through setting up the material of bolt A, body and bolt B to low carbon steel, set up the material of sand body A and sand body B to carborundum, realized not only that the body of low carbon steel does benefit to the emery wheel to fix, can be with the sand body A and the sand body B of body outside cladding after the grinding finishes the utility model discloses abandon the purpose that the cost is saved and product quality is improved wholly; the utility model has the characteristics of simple structure, do benefit to the operation, practice thrift the cost etc, have very strong spreading value, market prospect is wide.
[ description of the drawings ]
Fig. 1 is a schematic view of an assembly structure of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
In the figure: 1. a bolt A; 2. a bolt head A; 3. a screw A; 4. a through hole A; 5. a sand ring A; 6. punching a hole A; 7. an arc-shaped sand block A; 8. a sand body A; 9. a pipe body; 10. a screw hole; 11. a sand body B; 12. an arc-shaped sand block B; 13. a sand ring B; 14. punching a hole B; 15. a screw B; 16. a bolt B; 17. a bolt head B; 18. and a through hole B.
[ detailed description ] embodiments
The present invention will be explained in more detail by the following examples, which are not intended to limit the invention, and the purpose of disclosing the invention is to protect all the changes and improvements that come within the scope of the invention;
the grinding wheel structure for grinding the steel products with the inlet C comprises a bolt A, a sand body A, a pipe body 9, a sand body B and a bolt B, wherein the bolt A comprises a screw rod A, a bolt head A is arranged at one end of the screw rod A, a through hole A penetrating through the bolt head A is arranged in the screw rod A, the sand body A comprises a sand ring A, two arc-shaped sand blocks A are oppositely arranged on the outer edge of one bottom surface of the sand ring A, a through hole A is arranged at the central part of the sand ring A, a through screw hole 10 is arranged between the two bottom surfaces of the pipe body 9, the sand body B comprises a sand ring B, two arc-shaped sand blocks B are oppositely arranged on the outer edge of one bottom surface of the sand ring B, a through hole B is arranged at the central part of the sand ring B, the sand body B and the sand body A have the same structure, the bolt B comprises a screw rod B, a bolt head B is arranged at one end of the screw rod B, a through hole B penetrating through the bolt head B is arranged, two arc-shaped sand blocks A7 arranged on a sand ring A5 are sleeved outside the pipe body 9 by one end of the pipe body 9, two arc-shaped sand blocks B12 arranged on a sand ring B13 are sleeved outside the pipe body 9 by the other end of the pipe body 9, two arc-shaped sand blocks B12 and two arc-shaped sand blocks A7 are arranged in a staggered mode, the end portions of the two arc-shaped sand blocks B12 abut against the sand ring A5, the end portions of the two arc-shaped sand blocks A7 abut against the sand ring B13, a screw A3 penetrates through a through hole A6 and then is in threaded connection with one end of a screw hole 10, a screw B15 penetrates through a through hole B14 and then is in threaded connection with the other end of the screw hole 10, the through hole A4 and the through hole B18 are coaxial, the bolt A1, the pipe body 9 and the bolt B16 are made of low carbon steel, and the.
Implement the emery wheel structure that mill import C30 steel was used, during the use, pass through-hole A4 and through-hole B18 and fasten with the pivot of abrasive machine, rotatory the utility model discloses grind the work piece, because the material of the sand body A8 and the sand body B11 is the diamond, so can polish the work piece high-efficiently, for increasing the utility model discloses stability during the fixing just practices thrift the cost effectively, so set up the material of body 9 into low carbon steel, just can abandon whole emery wheel after the arc sand block A7 and the arc sand block B12 grinding that are equipped with like this at sand body A8 and sand body B11 finish, the body 9 of low carbon steel material can also recycle, has not only increased the utility model discloses an installation firmness, the cost of also effectual having practiced thrift.
The part of the utility model not detailed is prior art.
Claims (4)
1. A grinding wheel structure for grinding an inlet C30 steel is characterized in that: comprises a bolt A (1), a sand body A (8), a pipe body (9), a sand body B (11) and a bolt B (16), wherein the bolt A (1) comprises a screw rod A (3), one end of the screw rod A (3) is provided with a bolt head A (2), a through hole A (4) which is communicated with the bolt head A (2) is arranged in the screw rod A (3), the sand body A (8) comprises a sand ring A (5), two arc-shaped sand blocks A (7) are oppositely arranged on the outer edge of one bottom surface of the sand ring A (5), a through hole A (6) is arranged at the central part of the sand ring A (5), a through screw hole (10) is arranged between the two bottom surfaces of the pipe body (9), the sand body B (11) comprises a sand ring B (13), two arc-shaped sand blocks B (12) are oppositely arranged on the outer edge of one bottom surface of the sand ring B (13), a through hole B (14) is arranged at the central part of the sand ring B (13), and the sand body B (11) and the sand body, the bolt B (16) comprises a screw B (15), one end of the screw B (15) is provided with a bolt head B (17), be equipped with through-hole B (18) that link up bolt head B (17) in screw rod B (15), bolt B (16) and bolt A (1) structure are the same and relative setting, two arc sand piece A (7) that sand ring A (5) were equipped with are cup jointed in the outside of body (9) by the one end of body (9), two arc sand piece B (12) that sand ring B (13) were equipped with are cup jointed in the outside of body (9) by the other end of body (9), two arc sand piece B (12) and two arc sand piece A (7) staggered arrangement, screw rod A (3) pass behind perforation A (6) and the one end spiro union of screw hole (10), screw rod B (15) pass behind perforation B (14) and the other end spiro union of screw hole (10), through-hole A (4) and through-hole B (18) are coaxial.
2. The grinding wheel structure for grinding C30 steel products according to claim 1, wherein: the end parts of the two arc-shaped sand blocks B (12) are pressed against the sand ring A (5), and the end parts of the two arc-shaped sand blocks A (7) are pressed against the sand ring B (13).
3. The grinding wheel structure for grinding C30 steel products according to claim 1, wherein: the bolt A (1), the pipe body (9) and the bolt B (16) are made of low-carbon steel.
4. The grinding wheel structure for grinding C30 steel products according to claim 1, wherein: the sand body A (8) and the sand body B (11) are made of carborundum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545663.6U CN210499840U (en) | 2019-09-18 | 2019-09-18 | Grinding wheel structure for grinding imported C30 steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545663.6U CN210499840U (en) | 2019-09-18 | 2019-09-18 | Grinding wheel structure for grinding imported C30 steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210499840U true CN210499840U (en) | 2020-05-12 |
Family
ID=70570239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921545663.6U Expired - Fee Related CN210499840U (en) | 2019-09-18 | 2019-09-18 | Grinding wheel structure for grinding imported C30 steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210499840U (en) |
-
2019
- 2019-09-18 CN CN201921545663.6U patent/CN210499840U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 |