CN203918804U - Two-sided concave mill roller abrasive wheel - Google Patents
Two-sided concave mill roller abrasive wheel Download PDFInfo
- Publication number
- CN203918804U CN203918804U CN201420176607.0U CN201420176607U CN203918804U CN 203918804 U CN203918804 U CN 203918804U CN 201420176607 U CN201420176607 U CN 201420176607U CN 203918804 U CN203918804 U CN 203918804U
- Authority
- CN
- China
- Prior art keywords
- emery wheel
- grinding
- matrix part
- thickness
- grinding part
- 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.)
- Expired - Lifetime
Links
- 239000011159 matrix material Substances 0.000 claims abstract description 25
- 229910001651 emery Inorganic materials 0.000 claims abstract description 23
- 239000002245 particle Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 239000003082 abrasive agent Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model belongs to emery wheel field, be specifically related to a kind of two-sided concave mill roller abrasive wheel of processing hot roll, it is characterized in that circular emery wheel is outwards followed successively by the matrix part of centre bore, ring-type and the grinding part of ring-type by center, the thickness of described matrix part is 1/3～3/4 of grinding part, the both sides end face of emery wheel, due to the thickness difference of matrix part and grinding part, form two grooves.The utlity model has the advantage that cost is low, grinding area is large, production efficiency is high.Matrix part of the present utility model is identical with the thickness of prior art emery wheel, and the thickness of grinding part is large, has increased the effective grinding area of emery wheel, does not also affect the installation of emery wheel.Matrix part adopts fine granularity abrasive material to make, and has reduced cost.
Description
Technical field
The utility model belongs to emery wheel field, is specifically related to a kind of two-sided concave mill roller abrasive wheel of processing hot roll.
Background technology
Hot roll is parts of hot roll grinding machine, be mainly used in hot rolling cogging and shaped steel shaping roll, during processing hot roll, less demanding to its surface quality, but hot roll use amount is large, and the worn amount of hot roll is larger, adopt plain wheel to make hot roll, use fine granularity emery wheel, cost is low, but process velocity is slow, production efficiency is low; Use coarseness emery wheel, process velocity is fast, but cost is high.
Utility model content
The purpose of this utility model is to solve prior art and processes the defect that the emery wheel of hot roll cannot be taken into account in cost and production efficiency, and the two-sided concave mill that a kind of cost is low, mill blood ability is strong, enhance productivity roller abrasive wheel is provided.
The utility model is achieved by the following technical solution:
It is a kind of two-sided concave mill roller abrasive wheel, it is characterized in that circular emery wheel is outwards followed successively by the matrix part of centre bore, ring-type and the grinding part of ring-type by center, the thickness of described matrix part is 1/3～3/4 of grinding part, the both sides end face of emery wheel, due to the thickness difference of matrix part and grinding part, form two grooves.
As a preferred version of the present utility model: the degree of depth of two grooves is identical.
As a preferred version of the present utility model: matrix part is fine granularity matrix part, and the granularity of particle is 75-85 order, and grinding part is coarseness matrix part, and the granularity of particle is 30-40 order.
As a preferred version of the present utility model: the both sides end face of grinding part is provided with chip removal groove, chip removal groove tilts 10 °-25 °, is on the radial end face that is evenly distributed on grinding part.
The utlity model has the advantage that cost is low, grinding area is large, production efficiency is high.Matrix part of the present utility model is identical with the thickness of prior art emery wheel, and the thickness of grinding part is large, has increased the effective grinding area of emery wheel, does not also affect the installation of emery wheel.Matrix part adopts fine granularity abrasive material to make, and has reduced cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is section structure schematic diagram of the present utility model.
As shown in FIG.: 1 grinding part; 2 matrix parts; 3 centre bores; 4 chip removal grooves; 5 grooves.
The specific embodiment
As shown in Figure 1 and Figure 2: the grinding part 1 of emery wheel is thicker, thickness is 100 millimeters, and matrix part 2 is thinner, and thickness is 75 millimeters, on two side sections of emery wheel, form two grooves 4 that the degree of depth is identical, matrix part 2 is fine granularity matrix part, and the granularity of particle is 80 orders, and grinding part 1 is coarseness matrix part, the granularity of particle is 36 orders, the both sides end face of grinding part 1 is provided with chip removal groove 4, and chip removal groove tilts 18 °, is on the radial end face that is evenly distributed on grinding part 1.
When the utility model is used, identical with the emery wheel using method of prior art, matrix part 2 is identical with the thickness of prior art emery wheel, and the thickness of grinding part 1 is large, has increased the effective grinding area of emery wheel, does not also affect the installation of emery wheel.
Claims (3)
1. a two-sided concave grinds roller abrasive wheel, it is characterized in that circular emery wheel is outwards followed successively by the matrix part of centre bore, ring-type and the grinding part of ring-type by center, the thickness of described matrix part is 1/3～3/4 of grinding part, the both sides end face of emery wheel, due to the thickness difference of matrix part and grinding part, form two grooves, the both sides end face of grinding part is provided with chip removal groove, chip removal groove tilts 10 °-25 °, is on the radial end face that is evenly distributed on grinding part.
2. two-sided concave mill roller abrasive wheel according to claim 1, is characterized in that the degree of depth of two grooves is identical.
3. two-sided concave mill roller abrasive wheel according to claim 1, is characterized in that matrix part is fine granularity matrix part, and the granularity of particle is 75-85 order, and grinding part is coarseness matrix part, and the granularity of particle is 30-40 order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176607.0U CN203918804U (en) | 2014-04-04 | 2014-04-04 | Two-sided concave mill roller abrasive wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176607.0U CN203918804U (en) | 2014-04-04 | 2014-04-04 | Two-sided concave mill roller abrasive wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203918804U true CN203918804U (en) | 2014-11-05 |
Family
ID=51814679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420176607.0U Expired - Lifetime CN203918804U (en) | 2014-04-04 | 2014-04-04 | Two-sided concave mill roller abrasive wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203918804U (en) |
-
2014
- 2014-04-04 CN CN201420176607.0U patent/CN203918804U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: QINGDAO SISA ABRASIVE CO., LTD. Free format text: FORMER NAME: QINGDAO SISA ABRASIVES LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 266555 Jiangxi Road, Qingdao Economic Development Zone, Shandong, China Patentee after: QINGDAO SISA ABRASIVES Co.,Ltd. Address before: 266555 Jiangxi Road, Qingdao Economic Development Zone, Shandong, China Patentee before: Qingdao Sisa Abrasives Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266555 Songhua Jiangxi Road, Qingdao Economic Development Zone, Shandong Province Patentee after: Sisha taililai (Qingdao) grinding Co.,Ltd. Address before: 266555 Songhua Jiangxi Road, Qingdao Economic Development Zone, Shandong Province Patentee before: QINGDAO SISA ABRASIVES Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |