CN206326135U - A kind of Zirconium oxide plasticizing wear-resisting direct-flow powdered is top - Google Patents
A kind of Zirconium oxide plasticizing wear-resisting direct-flow powdered is top Download PDFInfo
- Publication number
- CN206326135U CN206326135U CN201620976080.9U CN201620976080U CN206326135U CN 206326135 U CN206326135 U CN 206326135U CN 201620976080 U CN201620976080 U CN 201620976080U CN 206326135 U CN206326135 U CN 206326135U
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- China
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- thimble
- body housing
- fluted body
- ball bearing
- wear
- 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.)
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Abstract
It is top that the utility model discloses a kind of Zirconium oxide plasticizing wear-resisting direct-flow powdered, including afterbody cone, fluted body housing and the thimble for being embedded in fluted body housing forward end, the afterbody cylinder and fluted body housing hot pressing are assembled into one, the first deep groove ball bearing is installed successively on the mandrel of the fluted body housing, thrust ball bearing and the second deep groove ball bearing, fixed between the thimble and three bearings by clamp nut, the thimble is shaped as sophisticated centrum, its tip material is zirconia ceramics, Zirconia reinforced alumina composite ceramics or alumina ceramic material, this new structure is compact, the top hardness of ceramic body is high, intensity is high, wearability is good, dense structure, finish is good, physical and mechanical properties is superior.
Description
Technical field
The utility model belongs to macromolecule and ceramic new material field, specially a kind of Zirconium oxide plasticizing wear-resisting direct-flow powdered
It is top.
Background technology
It is top, the machine tool component in machining.Afterbody carries taper shank, installed in tapered bore of machine tool spindle or tailstock centre axle
In taper hole, workpiece is withstood with its forecone, the part of centering can not be allowed to the complicated part of end face and to support.
It is top to be mainly made up of thimble, clamping device, housing, steady pin, bearing and mandrel.One end of thimble can push up centre bore or materials in the tube
Endoporus, the other end can top end face be spherical or taper part, thimble is fixed by clamping device.In turnery processing axle class, set
During class part, need frequently to realize location and installation and the processing of workpiece using top and drill chuck.Thimble for machining
Device mainly plays a supportive role, in process, and thimble needs to bear the pressure of axial direction, another conventional work of thimble
With being positioning, generally weight to be processed is promoted to be positioned at position easy to process using thimble on the large-scale machining tool such as cutting machine
Put.The pressure of support part is big, and top often produce such as scratches, burnt, fractureing at the infringement, and tip typically uses hard alloy material
Material, is limited by material property, has a strong impact on the positioning precision and top service life of workpiece.
Utility model content
The purpose of this utility model is that a kind of Zirconium oxide plasticizing wear-resisting direct-flow powdered of offer is top.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of Zirconium oxide plasticizing wear-resisting direct-flow powdered is top, including afterbody cylinder, fluted body housing and is embedded in groove
The thimble of type housing forward end, the afterbody cylinder and fluted body housing hot pressing are assembled into one, the fluted body housing
First deep groove ball bearing, thrust ball bearing and the second deep groove ball bearing be installed successively on mandrel, the thimble and three bearings it
Between fixed by clamp nut, the thimble is shaped as sophisticated centrum, its tip material be zirconia ceramics, Zirconium oxide plasticizing oxygen
Change aluminium composite ceramics or alumina ceramic material, sophisticated centrum and the hot pressing of thimble groove of the thimble are assembled.
The beneficial effects of the utility model：This new structure is compact, and the top hardness of ceramic body is high, intensity is high, wearability is good,
Dense structure, finish is good, and physical and mechanical properties is superior.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of Zirconium oxide plasticizing wear-resisting direct-flow powdered is top, including afterbody cylinder 1, fluted body housing 2
With the thimble 3 for being embedded in the front end of fluted body housing 2, afterbody cylinder 1 and fluted body housing 2 hot pressing is assembled into one,
First deep groove ball bearing 5, the deep groove ball bearing 7 of thrust ball bearing 6 and second are installed successively on the mandrel 8 of the fluted body housing 2,
Fixed between the thimble 3 and three bearings by clamp nut 4, the thimble 3 is shaped as sophisticated centrum, its tip material is
Zirconia ceramics, Zirconia reinforced alumina composite ceramics or alumina ceramic material, sophisticated centrum and the top of the thimble
The hot pressing of pin groove is assembled.This new structure is compact, and the top hardness of ceramic body is high, intensity is high, wearability is good, and dense structure is bright and clean
Spend, physical and mechanical properties is superior.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member is made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from reality
With new structure or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (1)
1. a kind of Zirconium oxide plasticizing wear-resisting direct-flow powdered is top, including afterbody cone (1), fluted body housing (2) and it is embedded in
The thimble (3) of fluted body housing (2) front end, it is characterised in that the afterbody cone (1) and fluted body housing (2) hot pressing dress
With being integrally formed, the first deep groove ball bearing (5), thrust ball bearing are installed successively on the mandrel (8) of the fluted body housing (2)
(6) clamp nut (4) and the second deep groove ball bearing (7), is passed through between the thimble (3) and three bearings fixed, the thimble
(3) sophisticated centrum is shaped as, its tip material is zirconia ceramics, Zirconia reinforced alumina composite ceramics or aluminum oxide pottery
Ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620976080.9U CN206326135U (en) | 2016-08-29 | 2016-08-29 | A kind of Zirconium oxide plasticizing wear-resisting direct-flow powdered is top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620976080.9U CN206326135U (en) | 2016-08-29 | 2016-08-29 | A kind of Zirconium oxide plasticizing wear-resisting direct-flow powdered is top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206326135U true CN206326135U (en) | 2017-07-14 |
Family
ID=59287533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620976080.9U Active CN206326135U (en) | 2016-08-29 | 2016-08-29 | A kind of Zirconium oxide plasticizing wear-resisting direct-flow powdered is top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206326135U (en) |
-
2016
- 2016-08-29 CN CN201620976080.9U patent/CN206326135U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Million Jinshan Lujiang County Economic Development Zone of Hefei City, Anhui province 231500 (3rd Ring Rd Wanshan town on the eastern side) Patentee after: Hefei Jing Chuang science and Technology Co., Ltd. Address before: 000 Jinshan Economic Development Zone in Lujiang County of Chaohu City, Anhui province 231500 city (Hefei Wanshan Town East 3rd Ring Rd) Patentee before: HEFEI JINGCHUANG CERAMIC EQUIPMENT TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |