CN2900085Y - Self grinding center - Google Patents
Self grinding center Download PDFInfo
- Publication number
- CN2900085Y CN2900085Y CNU2006200960295U CN200620096029U CN2900085Y CN 2900085 Y CN2900085 Y CN 2900085Y CN U2006200960295 U CNU2006200960295 U CN U2006200960295U CN 200620096029 U CN200620096029 U CN 200620096029U CN 2900085 Y CN2900085 Y CN 2900085Y
- Authority
- CN
- China
- Prior art keywords
- workpiece
- fluid flow
- tip head
- tip
- utility
- 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
Links
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 239000012809 cooling fluid Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000002826 coolant Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model provides an automatic grinding tip for mechanical processing machine tool, particularly for clamping the workpiece on grinding machine. The utility model is characterized in that: a fluid flow pipe 3 on a tip head 2 is communicated with a fluid flow pipe 4 on a tip head 1; at least two ditch grooves 5 are made on the tip head 2; the cooling fluid transmission system of the grinding machine is adopted to convey cooling fluid to the fluid flow pipe 4 on the tip head 1 and the fluid flow pipe 3 on a tip head 2; the relative displacement of the tip head and the workpiece, with the action from the ditch groove, can realize the automatic grinding of tip hole. Therefore, the utility model is able to reduce the processing procedures of workpiece and improve the speed and precision for workpiece processing.
Description
Technical field
The utility model is that to be used for the self-grind of holding workpiece on a kind of mechanical processing machine that is used for, the especially grinding machine top.
Background technology
At present, grinding machine use top in, it generally is back dead centre, because the workpiece center hole and top between exist and to relatively rotate and not cooling and lubricated, some technology is relatively stricter to the requirement of workpiece center hole, particularly the machining high-precision longaxones parts, the roughness that requires the workpiece center hole is more than Ra0.2, therefore, the center hole of precise dressing workpiece repeatedly before grinding has increased manufacturing procedure.And in the process of grinding because the center hole of workpiece and top between not cooling and lubricated, center hole is burnt easily, directly influences the crudy of workpiece.
Summary of the invention
Goal of the invention of the present utility model will provide a kind of manufacturing procedure that can reduce workpiece exactly, but the self-grind of the process velocity of raising workpiece and precision is top.
The technical scheme that the utility model adopted is, self-grind on a kind of lathe is top, connecting centre head 2 on the top body 1, be characterised in that the fluid flow tube 3 on the centre head 2 communicates with fluid flow tube 4 on the top body 1, at least have two grooves 5 on the centre head 2, by the fluid flow tube 4 of coolant delivery system on top body 1 and the fluid flow tube 3 and the groove 5 conveying cooling fluids of centre head 2 of grinding machine, the headstock or tailstock direction from grinding machine give workpiece certain axial force.Because the groove of leaving has the effect of grinding and current drainage, and cooling fluid has cooling and lubrication, when grinding machine is started working, the grinding carriage F.F., when the headstock drives the workpiece rotation, centre head and workpiece produce relative displacement, and cooling fluid is passed through fluid flow tube 4 and fluid flow tube 3 and groove 5 and flowed, and the relative displacement of centre head and workpiece center hole has just realized the center hole self-grind under the abrasive action of groove.The center hole self-grind finishes, and grinding carriage changes the worker over to and advances, and does not increase manufacturing procedure and time, just can directly process workpiece, improves grinding shaft-like workpiece dimensional accuracy and geometric accuracy, and has prevented the burn of center hole.Use the utility model, saving of work and time not only, and can improve the crudy of workpiece.
Description of drawings
Accompanying drawing 1 is the schematic diagram that partly cuts open of the present utility model
Accompanying drawing 2 is left views of the present utility model
The specific embodiment
Embodiment 1
In the accompanying drawing 1, with carbide alloy make be cone shape centre head 2 with welding or riveted joint with inlay ways of connecting and be connected with top body 1, have two grooves 5 on the taper seat of centre head 2, the end that a fluid flow tube 3 arranged in the centre head 2 with communicate with fluid flow tube 4 on the top body 1, the other end leads to the top of centre head 2, and communicates with groove 5 on the centre head 2.One end of the fluid flow tube 4 on the top body 1 is connected with the coolant delivery system on the grinding machine.
In the accompanying drawing 2, centre head 2 has two grooves 5 to communicate with groove 6 on the top body respectively.
Have two grooves on the centre head 2 at least, can have three, four or a plurality of groove, groove is equal portions and is distributed on the taper seat.
Top centre head and the top body of also making with ordinary metallic material of self-grind is the top of one, two hard alloy blocks that have groove that connecting that on the taper seat on top top, are equal portions, have fluid flow tube one end to communicate with top top in top, an end communicates with coolant delivery system on the grinding machine.
Claims (2)
1, the self-grind on a kind of mechanical processing machine is top, connecting centre head (2) on the top body (1), it is characterized in that the fluid flow tube (3) on the centre head (2) communicates with fluid flow tube (4) on the top body (1), has two grooves (5) at least on the centre head (2).
2, top according to the self-grind of claim 1 defined, it is characterized in that two grooves (5) are arranged on the centre head (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200960295U CN2900085Y (en) | 2006-04-06 | 2006-04-06 | Self grinding center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200960295U CN2900085Y (en) | 2006-04-06 | 2006-04-06 | Self grinding center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2900085Y true CN2900085Y (en) | 2007-05-16 |
Family
ID=38084251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200960295U Expired - Fee Related CN2900085Y (en) | 2006-04-06 | 2006-04-06 | Self grinding center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2900085Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816244A (en) * | 2015-05-15 | 2015-08-05 | 贵州航锐航空精密零部件制造有限公司 | Repairing and grinding central hole tip |
| CN107335815A (en) * | 2017-06-12 | 2017-11-10 | 杭州希恩希拓斯精密机械有限公司 | Female top tip structure |
| CN114536245A (en) * | 2022-02-24 | 2022-05-27 | 西安必盛激光科技有限公司 | Center for cooling in laser cladding tube and assembling method thereof |
-
2006
- 2006-04-06 CN CNU2006200960295U patent/CN2900085Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816244A (en) * | 2015-05-15 | 2015-08-05 | 贵州航锐航空精密零部件制造有限公司 | Repairing and grinding central hole tip |
| CN107335815A (en) * | 2017-06-12 | 2017-11-10 | 杭州希恩希拓斯精密机械有限公司 | Female top tip structure |
| CN107335815B (en) * | 2017-06-12 | 2023-08-04 | 杭州希恩希拓斯精密机械有限公司 | Concave center structure |
| CN114536245A (en) * | 2022-02-24 | 2022-05-27 | 西安必盛激光科技有限公司 | Center for cooling in laser cladding tube and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUBEI JIUZHOU NUMERICAL CONTROLLED MACHINE TOOL CO Free format text: FORMER OWNER: DENG GUOHUA Effective date: 20100326 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 432000 NO.177, HUAIYIN AVENUE, XIAOGAN CITY, HUBEI PROVINCE TO: 432000 NO.386, HUANGPI AVENUE, XIAOGAN CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100326 Address after: 432000 No. 386, Huangpi Avenue, Xiaogan Patentee after: Hubei Jiuzhou CNC Machine Tool Co., Ltd. Address before: 177 No. 432000 Xiaogan city of Hubei province Huaiyin Avenue Patentee before: Deng Guohua |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 Termination date: 20140406 |