CN204868457U - Supporting shock attenuation part of superhard angle abrasive disc and angle mill - Google Patents
Supporting shock attenuation part of superhard angle abrasive disc and angle mill Download PDFInfo
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- CN204868457U CN204868457U CN201520675966.5U CN201520675966U CN204868457U CN 204868457 U CN204868457 U CN 204868457U CN 201520675966 U CN201520675966 U CN 201520675966U CN 204868457 U CN204868457 U CN 204868457U
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- angle
- superhard
- abrasive disc
- grinding machine
- shock attenuation
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Abstract
The utility model discloses a supporting shock attenuation part of superhard angle abrasive disc and angle mill, it contains the shock attenuation body, the shock attenuation body is the columnar structure to be provided with the axle center hole, the outer peripheral surface of shock attenuation body is the step structure, the hole phase -match of its tip cylinder and superhard angle abrasive disc, the two suit together, laminate mutually in the step face between tip cylinder and the main aspects cylinder and the bottom surface of superhard angle abrasive disc, the shock attenuation body pass through nut and rigid connection spare respectively with the rotation axis connection of superhard angle abrasive disc and angle mill, the shock attenuation body adopts rubber or plastics exotic material to make. The columnar structure is cylindric, or is prismatic form. The utility model discloses make flexible parts and rigidity unit construction and have certain resilience space and guard space, flexible parts are unlikely when being out of shape that take place big axial or radial the aversion results in shock -absorbing function to lose efficacy.
Description
technical field:
The utility model relates to a kind of electric angle grinder special superhard material angle abrasive disc, particularly relates to a kind of superhard angle abrasive disc and the supporting damping part of angle grinding machine.
background technology:
No matter the superhard angle abrasive disc (comprising its functional part or attaching parts) of any mechanism and function at present, when carrying out angle and polishing for a long time, along with the increase of lasting polishing time, grinding disc temperature raises, cause as the flexibility function parts of the function such as antidetonation or noise reduction or attaching parts can along with high temperature deformation or inefficacies, the life-span of this type of sintered carbide tools, its usage economy and operating efficiency are had a strong impact on, particularly polish at metal and crisp and hard material gravity angle or cut field, superhard angle abrasive disc still can not be promoted the use of on a large scale.
utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of novel in design unique, clamping firmly, good damping effect and resistant to elevated temperatures superhard angle abrasive disc and the supporting damping part of angle grinding machine.
The technical solution of the utility model is:
A kind of superhard angle abrasive disc and the supporting damping part of angle grinding machine, containing damping body, described damping body is column structure, and be provided with axle center hole, the external peripheral surface of described damping body is staircase structural model, the endoporus of its small end cylinder and superhard angle abrasive disc matches, the two is set in together, step surface between small end cylinder and large newel post body and the bottom surface of superhard angle abrasive disc fit, and described damping body is connected with the turning cylinder of superhard angle abrasive disc and angle grinding machine with rigid connector respectively by nut; Described damping body adopts rubber or plastics exotic material to make.
Described rigid connector adopts ferrous material make and be provided with axle center hole, its external peripheral surface is staircase structural model, the small end cylinder of described rigid connector and the axle center hole of described damping body match, the two is set in together, and the step surface between the small end cylinder of described rigid connector and large newel post body and the end face of described damping body fit; The external peripheral surface of described rigid connector processes dismounting tiger's jaw or end face to bore to tear open and turn hole and be beneficial to spanner dismounting.Described column structure is cylindric, or is prism-shaped; Nut shim is provided with between described nut and superhard angle abrasive disc.
Described superhard angle abrasive disc contains metallic matrix, described metallic matrix is bowl-type, and center is provided with endoporus at the bottom of its bowl, the outer edge of described metallic matrix is provided with angle buffed surface, described angle buffed surface and described bowl baseplane have angle, this angle is greater than 0o degree and is less than 45o, and the front of described angle buffed surface outer rim, periphery and the equal soldering of reverse side have super hard abrasive.
Described angle buffed surface is curved surface or faces directly, and the Inner edge place of described angle buffed surface is provided with arc-shaped transitional surface; Described angle is greater than 7o degree and is less than 30o, and described metallic matrix adopts Vehicle Processing to make or machine after punching press again and makes.
Described super hard abrasive is including but not limited to the one in diamond, cubic boron nitride; Described super hard abrasive adopts comprehensive layout or adopts partial layout, adopts partial layout to increase chip space.
The width of described angle buffed surface is 3mm-15mm, and the thickness range of described metallic matrix is 1.5-10mm, and external diametrical extent is 100-300mm.
The beneficial effects of the utility model are:
1, the utility model makes compliant member and rigid element combine and has certain resilience space and guard space, and compliant member is unlikely the large axis of generation when being out of shape or radial displacement causes shock-absorbing function to lose efficacy.
2, the utility model makes the inclined-plane of certain angle and one fixed width as angle buffed surface at blade edges position, angle, to increase when angle is polished and the contact area of workpiece; Simultaneously angle abrasive disc cylindrical and the equal soldering super hard abrasive of reverse side, make it to have and can polish and the angle abrasive disc that can cut, this angle abrasive disc process verifies plane of not only polishing, and efficiently can polish to the root and groove position being polished part, multiple functional.
3, the utility model metallic matrix machines the impact eliminating the factor such as stamping parts stress and disequilibrium again after adopting Vehicle Processing or punching press, the flexibility and the stressed rear running that avoid stamping parts are uneven, add the rigidity of metallic matrix, operate when making it polishing more steady, security is higher.
4, the flexibility of the flexible damping functional part that is connected with angle grinding machine of the utility model and rigid connecting components and stiff assembly achieve the protection of further antidetonation; postpone the high temperature deformation displacement of damping flexibility function parts or lost efficacy; extend abrasive disc service time; and the steel loop base in this structure can adopt different syndetons (as being threaded or bolt connection) according to the connecting axle difference of sander; steel loop connector both sides are provided with dismounting tiger's jaw; be easy to dismounting, easy to use.
5, the utility model polishing hour angle abrasive disc be polished part and be no longer linear contact lay but face contacts, considerably increase polishing contact area, grinding efficiency improved.
6, the utility model has super hard abrasive in the same soldering of blade edges and position, the back side, can effectively cut workpiece and polish, the polishing of various angle can be suitable for, especially adapt to the polishing of workpiece root angle or groove, be easy to promotion and implementation, there is good economic benefit.
accompanying drawing illustrates:
Fig. 1 is the use connection diagram of the supporting damping part of superhard angle abrasive disc and angle grinding machine;
Fig. 2 is the structural representation of superhard angle abrasive disc in Fig. 1;
Fig. 3 is the stereogram of superhard angle abrasive disc in Fig. 1.
detailed description of the invention:
Embodiment: see in Fig. 1 and Fig. 2, figure, 1-superhard angle abrasive disc, 2-damping body, 3-rigid connector, 4-nut shim, 5-dismounting tiger's jaw, 6-angle buffed surface, 7-super hard abrasive, 8-arc-shaped transitional surface, 9-metallic matrix.
Superhard angle abrasive disc and the supporting damping part of angle grinding machine contain damping body 2, damping body 2 is column structure, and be provided with axle center hole, the external peripheral surface of damping body 2 is staircase structural model, the endoporus of its small end cylinder and superhard angle abrasive disc 1 matches, the two is set in together, and the step surface between small end cylinder and large newel post body and the bottom surface of superhard angle abrasive disc 1 fit, and damping body 2 is connected with the turning cylinder of superhard angle abrasive disc 1 and angle grinding machine with rigid connector 3 respectively by nut; Damping body 2 adopts rubber or plastics exotic material to make.
Rigid connector 3 adopts ferrous material to make and is provided with axle center hole, its external peripheral surface is staircase structural model, the small end cylinder of rigid connector 3 and the axle center hole of damping body 2 match, the two is set in together, and the step surface between the small end cylinder of rigid connector 3 and large newel post body and the end face of damping body 2 fit; The external peripheral surface of rigid connector 3 processes dismounting tiger's jaw 5 or end face to bore to tear open and turn hole and be beneficial to spanner dismounting.The axle center hole of rigid connector 3 is bolt hole or screwed hole.
Column structure is cylindric, or is prism-shaped, during for prism-shaped, can adopt four-prism, also can adopt positive six prisms or positive eight prisms, select as required.Nut shim 4 is provided with between nut and superhard angle abrasive disc 1.
Superhard angle abrasive disc 1 is containing metallic matrix 9, metallic matrix 9 is bowl-type, and center is provided with through hole at the bottom of its bowl, the outer edge of metallic matrix 9 is provided with angle buffed surface 6, angle buffed surface 6 and bowl baseplane have included angle A, this included angle A is greater than 0o degree and is less than 45o, and the front of angle buffed surface 6 outer rim, periphery and the equal soldering of reverse side have super hard abrasive 7.
Angle buffed surface 6 is for curved surface (as arc) or face (tiltedly facing directly) directly, and the Inner edge place of angle buffed surface 6 is provided with arc-shaped transitional surface 8.Included angle A is greater than 7o degree and is less than 30o, chooses as required, and 10o is better, and metallic matrix 9 adopts Vehicle Processing to make or machines after punching press again and makes.
Super hard abrasive 7 is including but not limited to the one in diamond, cubic boron nitride; Super hard abrasive 7 adopts comprehensive layout or adopts partial layout, adopts partial layout to increase chip space.
The width of angle buffed surface 6 is 3mm-15mm, and the thickness range of metallic matrix 9 is 1.5-10mm, and external diametrical extent is 100-300mm.
The utility model makes compliant member and rigid element combine and has certain resilience space and guard space, and compliant member is unlikely the large axis of generation when being out of shape or radial displacement causes shock-absorbing function to lose efficacy.And, outward flange front, the equal soldering of periphery and reverse side position of the angle buffed surface 6 of superhard angle abrasive disc 1 have super hard abrasive, can effectively cut workpiece and polish, and can be suitable for the polishing of various angle, especially adapted to the polishing of workpiece root angle or groove, efficiency is high.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. a superhard angle abrasive disc and the supporting damping part of angle grinding machine, containing damping body, described damping body is column structure, and be provided with axle center hole, it is characterized in that: the external peripheral surface of described damping body is staircase structural model, the endoporus of its small end cylinder and superhard angle abrasive disc matches, the two is set in together, step surface between small end cylinder and large newel post body and the bottom surface of superhard angle abrasive disc fit, and described damping body is connected with the turning cylinder of superhard angle abrasive disc and angle grinding machine with rigid connector respectively by nut; Described damping body adopts rubber or plastics exotic material to make.
2. superhard angle abrasive disc according to claim 1 and the supporting damping part of angle grinding machine, it is characterized in that: described rigid connector adopts ferrous material make and be provided with axle center hole, its external peripheral surface is staircase structural model, the small end cylinder of described rigid connector and the axle center hole of described damping body match, the two is set in together, and the step surface between the small end cylinder of described rigid connector and large newel post body and the end face of described damping body fit; The external peripheral surface of described rigid connector processes dismounting tiger's jaw or end face to bore to tear open and turn hole and be beneficial to spanner dismounting.
3. superhard angle abrasive disc according to claim 1 and the supporting damping part of angle grinding machine, is characterized in that: described column structure is cylindric, or be prism-shaped; Nut shim is provided with between described nut and superhard angle abrasive disc.
4. the superhard angle abrasive disc according to claim 1 or 2 or 3 and the supporting damping part of angle grinding machine, it is characterized in that: described superhard angle abrasive disc contains metallic matrix, described metallic matrix is bowl-type, and center is provided with endoporus at the bottom of its bowl, the outer edge of described metallic matrix is provided with angle buffed surface, described angle buffed surface and described bowl baseplane have angle, and this angle is greater than 0o degree and is less than 45o, and the front of described angle buffed surface outer rim, periphery and the equal soldering of reverse side have super hard abrasive.
5. superhard angle abrasive disc according to claim 4 and the supporting damping part of angle grinding machine, it is characterized in that: described angle buffed surface is curved surface or faces directly, the Inner edge place of described angle buffed surface is provided with arc-shaped transitional surface; Described angle is greater than 7o degree and is less than 30o, and described metallic matrix adopts Vehicle Processing to make or machine after punching press again and makes.
6. superhard angle abrasive disc according to claim 4 and the supporting damping part of angle grinding machine, is characterized in that: described super hard abrasive is including but not limited to the one in diamond, cubic boron nitride; Described super hard abrasive adopts comprehensive layout or adopts partial layout, adopts partial layout to increase chip space.
7. superhard angle abrasive disc according to claim 4 and the supporting damping part of angle grinding machine, it is characterized in that: the width of described angle buffed surface is 3mm-15mm, the thickness range of described metallic matrix is 1.5-10mm, and external diametrical extent is 100-300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520675966.5U CN204868457U (en) | 2015-09-02 | 2015-09-02 | Supporting shock attenuation part of superhard angle abrasive disc and angle mill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520675966.5U CN204868457U (en) | 2015-09-02 | 2015-09-02 | Supporting shock attenuation part of superhard angle abrasive disc and angle mill |
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| Publication Number | Publication Date |
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| CN204868457U true CN204868457U (en) | 2015-12-16 |
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|---|---|---|---|
| CN201520675966.5U Expired - Fee Related CN204868457U (en) | 2015-09-02 | 2015-09-02 | Supporting shock attenuation part of superhard angle abrasive disc and angle mill |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108115597A (en) * | 2017-12-26 | 2018-06-05 | 王文斌 | Combined shock absorption noise reduction grinding tool |
-
2015
- 2015-09-02 CN CN201520675966.5U patent/CN204868457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108115597A (en) * | 2017-12-26 | 2018-06-05 | 王文斌 | Combined shock absorption noise reduction grinding tool |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20190902 |