CN204321854U - The B rotation shaft unit of five-shaft numerical control grinding machine - Google Patents
The B rotation shaft unit of five-shaft numerical control grinding machine Download PDFInfo
- Publication number
- CN204321854U CN204321854U CN201420843288.4U CN201420843288U CN204321854U CN 204321854 U CN204321854 U CN 204321854U CN 201420843288 U CN201420843288 U CN 201420843288U CN 204321854 U CN204321854 U CN 204321854U
- Authority
- CN
- China
- Prior art keywords
- adpting flange
- gripper shoe
- brake device
- rotation shaft
- bearing
- 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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- Machine Tool Units (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model relates to a kind of B rotation shaft unit of five-shaft numerical control grinding machine.Comprise emery wheel, the upper table of lathe bed and lower table, also comprise gripper shoe, upper junction plate, lower connecting plate, upper adpting flange, lower adpting flange and bearing, described upper lower connecting plate is anchored on the upper and lower side of gripper shoe respectively by screw, and be in the same side of gripper shoe, the top of described bearing is rotatably assorted with the upper table of lathe bed and is connected, the bottom of described bearing is connected with upper adpting flange interference fits, described upper adpting flange is by the top of screw fastening in upper junction plate, the lower table of described lathe bed is provided with B axial brake device, described B axial brake device is fastenedly connected the bottom in lower connecting plate by lower adpting flange, described B axial brake device rotates for driving B rotation shaft unit, the angular range that described B axle rotates is 0 to 200 degree, the side of described gripper shoe is provided with Y-axis drive unit, described Y-axis drive unit is formed by ball-screw and motor two cooperation.
Description
Technical field
The utility model relates to grinding machine technical field, particularly relates to a kind of B rotation shaft unit of five-shaft numerical control grinding machine.
Background technology
Grinding machine is the lathe for grinding, being widely used of grinding, is one of precision machined main method of machine parts.But, the B rotation shaft unit of existing grinding machine is directly fixed on upper table or the lower table of lathe by CD-ROM drive motor, whole B rotation shaft unit is vacant state, not only the installation rigidity of abrasive grinding wheel is low, the processing of disposable large stock removal cannot be realized, serious obstruction processing operating efficiency, and poor stability, have a strong impact on processing homework precision.Therefore, how to increase the stability of grinding machine B rotation shaft unit, thus the installation rigidity improving emery wheel seems particularly important.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of B rotation shaft unit of five-shaft numerical control grinding machine.
Technical solutions of the utility model are as follows:
The B rotation shaft unit of five-shaft numerical control grinding machine, comprise emery wheel, the upper table of lathe bed and lower table, gripper shoe, upper junction plate, lower connecting plate, upper adpting flange, lower adpting flange and bearing, described upper lower connecting plate is anchored on the upper and lower side of gripper shoe respectively by screw, and be in the same side of gripper shoe, the top of described bearing is rotatably assorted with the upper table of lathe bed and is connected, the bottom of described bearing is connected with upper adpting flange interference fits, described upper adpting flange is by the top of screw fastening in upper junction plate, the lower table of described lathe bed is provided with B axial brake device, described B axial brake device is fastenedly connected the bottom in lower connecting plate by lower adpting flange, described B axial brake device rotates for driving B rotation shaft unit, the angular range that described B axle rotates is 0 to 200 degree, the side of described gripper shoe is provided with Y-axis drive unit, described Y-axis drive unit is formed by ball-screw and motor cooperation, move up and down along Y-axis for driving emery wheel.
The anglec of rotation of described B axle take center line as benchmark, and for-10 degree are to 190 degree, described center line refers to perpendicular to gripper shoe and points to the ray in emery wheel direction.
The described pivot of B axial brake device and the pivot of bearing are positioned on same vertical straight line.
The beneficial effects of the utility model are: the bottom of B rotation shaft unit is fixed on the lower table of lathe, its top is rotatably assorted by the upper table of bearing and lathe and is connected and fixed, B rotation shaft unit is all supported up and down, the pivot of B axial brake device and the pivot of bearing are positioned on same vertical straight line, there are when B axle is rotated the pivot of B axial brake device and pivot two anchor points of bearing, not only increase stability of the present utility model, and effectively improve the machining accuracy of grinding machine, simultaneously comparatively prior art, the installation rigidity of emery wheel improves more than five times, be beneficial to the processing operation realizing disposable large stock removal, great popularization.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Wherein: 1, B axial brake device; 2, gripper shoe; 3, bearing; 4, upper adpting flange; 5, upper junction plate; 6, Y-axis drive unit; 7, emery wheel; 8, lower connecting plate; 9, lower adpting flange.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Consult Fig. 1 and Fig. 2, the B rotation shaft unit of five-shaft numerical control grinding machine, comprise emery wheel 7, the upper table of lathe bed and lower table, gripper shoe 2, upper junction plate 5, lower connecting plate 8, upper adpting flange 4, lower adpting flange 9 and bearing 3, described upper lower connecting plate is anchored on the upper and lower side of gripper shoe 2 respectively by screw, and be in the same side of gripper shoe 2, the described top of bearing 3 is rotatably assorted with the upper table of lathe bed and is connected, the bottom of described bearing 3 is connected with upper adpting flange 4 interference fits, described upper adpting flange 4 is by the top of screw fastening in upper junction plate 5, the lower table of described lathe bed is provided with B axial brake device 1, described B axial brake device 1 is fastenedly connected the bottom in lower connecting plate 8 by lower adpting flange 9, described B axial brake device 1 rotates for driving B rotation shaft unit, the angular range that described B axle rotates is 0 to 200 degree, the side of described gripper shoe 2 is provided with Y-axis drive unit 6, described Y-axis drive unit 6 is formed by ball-screw and motor cooperation, move up and down along Y-axis for driving emery wheel 7.
The anglec of rotation of described B axle take center line as benchmark, and for-10 degree are to 190 degree, described center line refers to perpendicular to gripper shoe 2 and points to the ray in emery wheel 7 direction, i.e. ray OA.
The pivot of described B axial brake device 1 and the pivot of bearing 3 are positioned on same vertical straight line.
Above-mentioned drawings and Examples are only for illustration of the utility model, and any art those of ordinary skill to its suitable change done or modification, or is used other flower pattern instead and made this technical change, all should be considered as not departing from the utility model patent category.
Claims (3)
1. the B rotation shaft unit of five-shaft numerical control grinding machine, comprise emery wheel (7), the upper table of lathe bed and lower table, it is characterized in that: also comprise gripper shoe (2), upper junction plate (5), lower connecting plate (8), upper adpting flange (4), lower adpting flange (9) and bearing (3), described upper lower connecting plate is anchored on the upper and lower side of gripper shoe (2) respectively by screw, and be in the same side of gripper shoe (2), the top of described bearing (3) is rotatably assorted with the upper table of lathe bed and is connected, the bottom of described bearing (3) is connected with upper adpting flange (4) interference fits, described upper adpting flange (4) is by the top of screw fastening in upper junction plate (5), the lower table of described lathe bed is provided with B axial brake device (1), described B axial brake device (1) is fastenedly connected the bottom in lower connecting plate (8) by lower adpting flange (9), described B axial brake device (1) rotates for driving B rotation shaft unit, the angular range that described B axle rotates is 0 to 200 degree, the side of described gripper shoe (2) is provided with Y-axis drive unit (6), described Y-axis drive unit (6) is formed by ball-screw and motor cooperation, move up and down along Y-axis for driving emery wheel (7).
2. the B rotation shaft unit of five-shaft numerical control grinding machine according to claim 1, it is characterized in that: the anglec of rotation of described B axle take center line as benchmark, for-10 degree are to 190 degree, described center line refers to perpendicular to gripper shoe (2) and points to the ray in emery wheel (7) direction.
3. the B rotation shaft unit of the five-shaft numerical control grinding machine according to claim 1-2 any one, is characterized in that: the pivot of described B axial brake device (1) and the pivot of bearing (3) are positioned on same vertical straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843288.4U CN204321854U (en) | 2014-12-23 | 2014-12-23 | The B rotation shaft unit of five-shaft numerical control grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843288.4U CN204321854U (en) | 2014-12-23 | 2014-12-23 | The B rotation shaft unit of five-shaft numerical control grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204321854U true CN204321854U (en) | 2015-05-13 |
Family
ID=53158257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420843288.4U Expired - Fee Related CN204321854U (en) | 2014-12-23 | 2014-12-23 | The B rotation shaft unit of five-shaft numerical control grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204321854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737066A (en) * | 2017-01-13 | 2017-05-31 | 苏州哈勒数控磨床有限公司 | A kind of five travelling wheelhead roll grinders |
| CN106799663A (en) * | 2017-01-13 | 2017-06-06 | 苏州哈勒数控磨床有限公司 | A kind of five travelling wheelhead roll grinders |
-
2014
- 2014-12-23 CN CN201420843288.4U patent/CN204321854U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106737066A (en) * | 2017-01-13 | 2017-05-31 | 苏州哈勒数控磨床有限公司 | A kind of five travelling wheelhead roll grinders |
| CN106799663A (en) * | 2017-01-13 | 2017-06-06 | 苏州哈勒数控磨床有限公司 | A kind of five travelling wheelhead roll grinders |
| CN106737066B (en) * | 2017-01-13 | 2019-06-28 | 苏州哈勒数控磨床有限公司 | A kind of five travelling wheelhead roll grinders |
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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: 20150513 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |