CN201120589Y - Protective equipment preventing split of sheet abrasive wheel - Google Patents
Protective equipment preventing split of sheet abrasive wheel Download PDFInfo
- Publication number
- CN201120589Y CN201120589Y CNU2007203103147U CN200720310314U CN201120589Y CN 201120589 Y CN201120589 Y CN 201120589Y CN U2007203103147 U CNU2007203103147 U CN U2007203103147U CN 200720310314 U CN200720310314 U CN 200720310314U CN 201120589 Y CN201120589 Y CN 201120589Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- emery wheel
- protective device
- ring
- type damping
- 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 - Fee Related
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a protective device for preventing a sheet wheel from cracking, the protective device includes an annular damping spacer A (2) and an annular damping spacer B (3) respectively adhered to the two sides of the sheet wheel (1). The protective device can reduce the smashing of the grinding wheel, extend the service life and reduce the injuries to persons and economic loss.
Description
Technical field:
The utility model belongs to bearing grinding tool applied technical field, specially refers to a kind of disc wheel that prevents and splits broken protective device.
Background technology:
The general emery wheel that adopts is a kind of round sheet emery wheel during the bearing channel grinding, the diameter dimension of emery wheel is much larger than its width dimensions, and when work, emery wheel is a high-speed cutting metal workpiece under the state that runs up.
Emery wheel is that to be sintered into the therefore physique of flat plate shape crisp hard.When mounted, the front end of emery wheel connector rod is put an iron gasket earlier put on disc wheel again, tighten with screw again after adding a pad, pressing emery wheel can not become flexible it, because emery wheel both sides pad is all made of metal material, when fastening emery wheel, two sides of hard metal material and emery wheel directly contact, factor emery wheels such as the unbalanced pressure of both sides or excessive pressure all can crack, even in fastening process, do not crack, but because the existence of this pressure, can be when the wheel grinding workpiece under the pressure effect of straight-cut power, factor such as mechanical oscillation all might make the emery wheel fragmentation when adding grinding.Simultaneously, if emery wheel is fixing not tight, emery wheel in the running also can be broken.Cracked emery wheel piece outwards tangentially flies out at a high speed under centrifugal action, injures people or other article, and the personnel that cause injure and economic loss, and this class situation often has generation, therefore is necessary to address this problem.
The utility model content:
The purpose of this utility model provides a kind of disc wheel that prevents and splits broken protective device, and it is cracked to reduce emery wheel, prolongs its service life, minimizing personnel injury and economic loss.
The technical solution of the utility model is: described a kind of disc wheel that prevents splits broken protective device, and this protective device is ring-type damping partition A, ring-type damping partition B, is bonded in the both sides of described disc wheel respectively.
Described ring-type damping partition A, ring-type damping partition B adopt the material with damping, water-proof function to make.
The utlity model has following superiority:
1, two sides of metallic gasket and emery wheel directly contact in the time of can effectively preventing fastening emery wheel joint, and pressure really up to the mark can injure emery wheel and crack.
2, in high-speed grinding, slowed down the unbalanced rupture rate of emery wheel when stressed, prolong its service life.
3, its safeguard measure and implement all very simple economy.
4, reduce personal injury, the property loss of breaking and causing because of emery wheel.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the side view of Fig. 1.
The specific embodiment:
The utility model is on original disc wheel appearance structure basis of invariable, does not influence under the situation of original function, according to the design feature and the material feature of disc wheel, the strick precaution safeguard measure of increase.
As shown in Fig. 1,2, be bonded with ring-type damping partition A2, ring-type damping partition B3 respectively in the both sides of disc wheel 1.Ring-type damping partition A2, ring-type damping partition B3 adopt the material with damping, water-proof function to make.It is shaped as: ring-like sheet, ring centre bore size is all consistent with the emery wheel aperture, and the both sides that stick to disc wheel 1 are leaned on the position at center.
When mounted, will put an iron gasket on the emery wheel connector rod earlier, install the disc wheel 1 that both sides have added protection partition A2, ring-type damping partition B3 again, tighten with screw then after adding an iron gasket, press emery wheel it can not be become flexible.Because the existence of damping partition has slowed down the unbalanced pressure of abrasive wheel end face, contact the crackle that causes firmly with metallic gasket when having reduced fastening disc wheel 1; Reduced emery wheel when high-speed grinding, to bear inhomogeneous cutting force and broken, or the emery wheel fragmentation that may cause of factor such as mechanical oscillation.
Just because of having taked disc wheel to split the broken precautionary measures, reduced the crackle of emery wheel, therefore, prolonged the service life of disc wheel, slowed down the danger that in the high-speed grinding process, causes because of the emery wheel fragmentation.
Claims (2)
1, a kind of disc wheel that prevents splits broken protective device, it is characterized in that: this protective device is ring-type damping partition A (2), ring-type damping partition B (3), is bonded in the both sides of described disc wheel (1) respectively.
2, the disc wheel that prevents according to claim 1 splits broken protective device, it is characterized in that: described ring-type damping partition A (2), ring-type damping partition B (3) adopt the material with damping, water-proof function to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203103147U CN201120589Y (en) | 2007-12-11 | 2007-12-11 | Protective equipment preventing split of sheet abrasive wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203103147U CN201120589Y (en) | 2007-12-11 | 2007-12-11 | Protective equipment preventing split of sheet abrasive wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201120589Y true CN201120589Y (en) | 2008-09-24 |
Family
ID=40007809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203103147U Expired - Fee Related CN201120589Y (en) | 2007-12-11 | 2007-12-11 | Protective equipment preventing split of sheet abrasive wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201120589Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053025A (en) * | 2017-06-05 | 2017-08-18 | 乐山市同源科技有限公司 | Anticracking emery wheel |
-
2007
- 2007-12-11 CN CNU2007203103147U patent/CN201120589Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053025A (en) * | 2017-06-05 | 2017-08-18 | 乐山市同源科技有限公司 | Anticracking emery wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20151211 |
|
| EXPY | Termination of patent right or utility model |