CN207983148U - A kind of cylinder grinding knife tool - Google Patents
A kind of cylinder grinding knife tool Download PDFInfo
- Publication number
- CN207983148U CN207983148U CN201820078285.4U CN201820078285U CN207983148U CN 207983148 U CN207983148 U CN 207983148U CN 201820078285 U CN201820078285 U CN 201820078285U CN 207983148 U CN207983148 U CN 207983148U
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- CN
- China
- Prior art keywords
- cylinder
- grinding
- knife
- axle journal
- handle
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model is related to a kind of cylinder grinding knife tools, including：Grinding cutter head and handle of a knife, the grinding cutter head are made of cylinder, axle journal, positioning protrusion and diamond, and the cylinder top is axle journal, are location hole inside the axle journal, top is equipped with positioning protrusion；The barrel outer surface is coated with sand shape diamond as grinding blade.The handle of a knife is equipped with locating journal corresponding with location hole, and the locating journal is internally threaded, and top is equipped with positioning groove corresponding with positioning protrusion, and the grinding cutter head is connect by the internal bolt for passing through axle journal with handle of a knife.A kind of cylinder grinding knife tool provided by the utility model, light weight, intensity is big, good heat dissipation, the rib for the large-scale workpiece that is suitable for polishing, side.Axle journal top is equipped with positioning protrusion, when effectively preventing polishing at a high speed, the caused phenomenon that throws switch relatively slipping in the circumferential direction of grinding cutter head and handle of a knife generation.
Description
Technical field
The utility model is related to diamond grinding knife tool more particularly to a kind of cylinder grinding knife tools.
Background technology
Grinding is efficient, inexpensive, the high-precision processing method of one kind in metal material field of machining, and into
Row multiple spot is cut, and grinding compression is relatively low, smaller to workpiece surface damage, meets the characteristic of workpiece surface processing, be it is current most
One of suitable method.
The tip shapes of existing diamond grinding knife tool are mostly sliced or cylindric, and cutter head usually connects with handle of a knife screw thread
It connects, when high speed is polished, the circumferentially opposed rotation that grinding cutter head is generated with handle of a knife, the phenomenon that causing to throw switch.Meanwhile it easily leading
It causes diamond segment to generate damage, or even generates the phenomenon that diamond segment is fallen, reduce grinding efficiency.
Invention content
The main purpose of the utility model is in view of the drawbacks of the prior art, it is proposed that a kind of cylinder grinding knife tool has
The advantages of light weight, intensity is big, good heat dissipation.Meanwhile it being equipped with positioning protrusion on axle journal top, high speed is effectively prevented when polishing,
The caused phenomenon that throws switch relatively slipping in the circumferential direction that grinding cutter head is generated with handle of a knife.
In order to achieve the above object, the utility model provides the following technical solutions：
A kind of cylinder grinding knife tool, including：It is ground cutter head and handle of a knife, the grinding cutter head is by cylinder, axle journal, positioning protrusion
And diamond is constituted, the cylinder top is axle journal, is location hole inside the axle journal；The barrel outer surface is coated with sand shape gold
Hard rock is as grinding blade；The handle of a knife is equipped with locating journal corresponding with location hole, and the locating journal is internally threaded,
The grinding cutter head is connect by the internal bolt for passing through axle journal with handle of a knife.
Wherein, the axle journal top is equipped with positioning protrusion.
Wherein, locating journal top is equipped with positioning groove corresponding with positioning protrusion
Wherein, the cylinder body bottom, which is equipped with, closes up.
Wherein, the wall thickness of the cylinder is 3-5mm.
The utility model has the beneficial effects that：A kind of cylinder grinding knife tool provided by the utility model, light weight, intensity
Greatly, good heat dissipation, the rib of large-scale workpiece that is suitable for polishing, the place on side.Axle journal top is equipped with positioning protrusion, effectively prevents high speed
When polishing, throw switch phenomenon caused by the diametrically sliding that grinding cutter head is generated with handle of a knife so that cross grinding quality energy
It is enough to ensure.And it is simple in structure, easy to maintenance, service life is long, cost-effective.
In order to be further understood that the feature and technology contents of the utility model, please refer to new below in connection with this practicality
The detailed description and accompanying drawings of type, however, the drawings only provide reference and explanation, is not used for limiting the utility model.
Description of the drawings
Below in conjunction with the accompanying drawings, by the way that specific embodiment of the present utility model is described in detail, the utility model will be made
Technical solution and other beneficial effects are apparent.
Fig. 1 is a kind of grinding cutter head structure schematic diagram of cylinder grinding knife tool of the utility model；
Fig. 2 is a kind of Knife handle structure schematic diagram of cylinder grinding knife tool of the utility model.
Specific implementation mode
Further to illustrate technological means and its effect that the utility model is taken, below in conjunction with the utility model
Preferred embodiment and its attached drawing are described in detail.
It please refers to Fig.1, Fig. 2, a kind of cylinder grinding knife tool, including：It is ground cutter head and handle of a knife, the grinding cutter head is by cylinder
1, axle journal 2, positioning protrusion 3 and diamond are constituted.1 top of the cylinder is axle journal 2, and 2 inside of the axle journal is location hole 8, on
Portion is equipped with positioning protrusion 3.1 outer surface of the cylinder is coated with sand shape diamond as grinding blade, and technique is plating.Electroplating gold
It is the diamond grinding blade made of electrochemical process that hard rock, which is ground blade, and grinding blade working lining contains diamond abrasive grain, gold
Hard rock abrasive material is bonded in by metallic bond on matrix.The handle of a knife is equipped with locating journal 6 corresponding with location hole 8, described fixed
Position axle journal 6 is internally threaded 5, and top is equipped with positioning groove 7 corresponding with positioning protrusion 3, and the grinding cutter head is worn by inside
The bolt for crossing axle journal 2 is connect with handle of a knife.The cylinder body bottom is equipped with closing in 4, makes edge intensity higher.The wall thickness of the cylinder
For 3-5mm, that is, meet the intensity requirement of polishing tool, and helps to radiate.
Using above-mentioned cylinder grinding knife tool polishing metalwork（Generally irony）When, it is mainly responsible for polishing band large-scale metal part
Rib, rim portion.Using this cylinder grinding knife tool, feed velocity is fast, due to being equipped with positioning protrusion, cutter is effectively prevent to exist
When high speed rotation, the phenomenon that throwing switch.The wall thickness of cylinder is thin, good heat dissipation effect.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model is answered described with power
Subject to the protection domain that profit requires.
Claims (5)
1. a kind of cylinder grinding knife tool, including：It is ground cutter head and handle of a knife, it is characterised in that：The grinding cutter head is by cylinder, axis
Neck, positioning protrusion and diamond are constituted, and the cylinder top is axle journal, are location hole inside the axle journal；The cylinder appearance
Face is coated with sand shape diamond as grinding blade；The handle of a knife is equipped with locating journal corresponding with location hole, the locating journal
It is internally threaded, the grinding cutter head is connect by the internal bolt for passing through axle journal with handle of a knife.
2. according to a kind of cylinder grinding knife tool described in claim 1, it is characterised in that：The axle journal top is equipped with convex
It rises.
3. according to a kind of cylinder grinding knife tool described in claim 1, it is characterised in that：Locating journal top is equipped with and positioning
The corresponding positioning groove of protrusion.
4. according to a kind of cylinder grinding knife tool described in claim 1, it is characterised in that：The cylinder body bottom, which is equipped with, to close up.
5. according to a kind of cylinder grinding knife tool described in claim 1, it is characterised in that：The wall thickness of the cylinder is 3-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820078285.4U CN207983148U (en) | 2018-01-17 | 2018-01-17 | A kind of cylinder grinding knife tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820078285.4U CN207983148U (en) | 2018-01-17 | 2018-01-17 | A kind of cylinder grinding knife tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207983148U true CN207983148U (en) | 2018-10-19 |
Family
ID=63820403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820078285.4U Expired - Fee Related CN207983148U (en) | 2018-01-17 | 2018-01-17 | A kind of cylinder grinding knife tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207983148U (en) |
-
2018
- 2018-01-17 CN CN201820078285.4U patent/CN207983148U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20190117 |