CN202207803U - Positioning and locking device of milling-turning spindle - Google Patents
Positioning and locking device of milling-turning spindle Download PDFInfo
- Publication number
- CN202207803U CN202207803U CN201120286708XU CN201120286708U CN202207803U CN 202207803 U CN202207803 U CN 202207803U CN 201120286708X U CN201120286708X U CN 201120286708XU CN 201120286708 U CN201120286708 U CN 201120286708U CN 202207803 U CN202207803 U CN 202207803U
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- China
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- fluted disc
- spindle box
- oil
- main spindle
- piston
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Abstract
The utility model relates to a high-grade numerical control machine tool in the technical field of machinery, in particular to a positioning and locking device of a milling-turning spindle; an upper fluted disc B of the positioning and locating device is fixed on an upper inside L-shaped step corner of a spindle box; a piston fluted disc is mounted at the lower end of the inside upper fluted disc B of the spindle box; an oil cylinder body is fixed at the lower end of the inside piston fluted disc of the spindle box; parts contacted to an inside wall of the spindle box on the piston flute disc and the oil cylinder body are provided with sealing rings respectively; an upper step of the piston fluted disc and a lower step of the spindle box are formed into an oil cavity A and an oil cavity B; an oil inlet A and an oil port B as well as an oil hole communicated with the oil cavity A and the oil cavity B, are arranged on the spindle box; and an upper spacer bush, a bearing A, a middle spacer bush and a bearing B are mounted below an upper fluted disc A of the spindle orderly from the top to bottom, and fixed at the lower end of the spindle by flanges and bolts. The positioning and locating device has the advantages of simple structure, convenience in operation, reliable conversion in milling-turning functions of the spindle and accurate positioning, and the like; the device can improve processing efficiency greatly, even can omit investment of some large automatic production lines completely, and greatly saves space as well as turnaround transportation time and expense between different manufacturing units.
Description
Technical field
The utility model relates to the high-grade, digitally controlled machine tools in the field of mechanical technique, specifically relates to a kind of positioning and locking device of the car owner's of milling axle.
Background technology
Milling the car Compositions of metal-working machines is the lathe that difficulty is maximum in the Digit Control Machine Tool, range of application is the widest; Represent the machine-tool industry highest level; In the world the sign of Compound Machining equipment as a national equipment manufacture level of measurement; It integrates mechanical, electrical, liquid, light, is mainly used in complex-curved efficient, accurate, processing automatically, and Compositions of metal-working machines is the crucial process equipment that civilian industry such as generating, boats and ships, automobile, Aero-Space, high-precision instrument and military project department press for.Usually, the Compositions of metal-working machines working (machining) efficiency is equivalent to two three lathes, even the investment that can save some large automatic production line fully, greatly turnover haulage time and the expense between conserve space and the different manufacturing cell.In milling the car Compositions of metal-working machines; It is to mill one of vital link in the conversion of car function that main shaft mills car conversion positioning and locking technology; Its positioning and locking mode affects main shaft and mills the conversion of car function; Its stability and reliability directly affect the machining accuracy and the complete machine performance of milling the car Compositions of metal-working machines, thus main shaft mill car conversion positioning and locking technology be whole mill in the car Compositions of metal-working machines structured design process one of the emphasis key element that will consider.
Summary of the invention
The problem that the utility model will solve is to the deficiency that exists in the prior art, and a kind of positioning and locking device of the car owner's of milling axle is provided.
The positioning and locking device of a kind of car owner's of milling axle of the utility model is achieved through following technical proposals: a kind of positioning and locking device of the car owner's of milling axle; Main spindle box is arranged on the shoulder outside on the main shaft; Last fluted disc B is through being bolted to main spindle box upside L type ladder bight; The piston fluted disc is contained in fluted disc B lower end on the main spindle box inboard; Cylinder body is fixed on the inboard piston fluted disc of main spindle box lower end, with main spindle box madial wall contact site sealing ring is housed on piston fluted disc and the cylinder body, and the piston fluted disc is topped bar and the main spindle box formation oil pocket A that gets out of a predicament or an embarrassing situation; Top bar and the position, piston fluted disc lower surface of cylinder body and main spindle box madial wall contact site form oil pocket B; Cylinder body outer seam is through being bolted to the main spindle box lower surface, oil-in A is housed on the main spindle box and is processed with oilhole to communicate with oil pocket A, and a relative side with oil-in A is equipped with oil-in B and is processed with oilhole and communicates with oil pocket B on the main spindle box; Last fluted disc A is fixed on main shaft upside L type ladder bight and concordant with last fluted disc through bolt, and last spacer, bearing A, middle spacer, bearing B are contained in the below of fluted disc A on the main shaft from top to bottom successively, and with flange be bolted to main shaft 16 bottoms.
The utility model technology is work like this, when the main shaft function converts turning into, sends the instruction of main shaft positioning and locking, oil-in B11 fuel feeding; Oil pocket B7 injection pressure oil, oil pocket A5 release moves on the piston fluted disc 6; The main shaft slow rotation, tooth portion on the piston fluted disc 6 and last fluted disc B4 and last fluted disc A3 mesh fully, and the locking of main shaft turning functional localization is accomplished; Shed driver, workbench can carry out turning processing by the instruction rotation; When the main shaft function converts milling into, send the main shaft positioning and locking and break away from instruction, oil-in A2 fuel feeding, oil pocket A5 injection pressure oil; Oil pocket B7 release, piston fluted disc 6 moves down, and the tooth portion on the piston fluted disc 6 and last fluted disc B4 and last fluted disc A3 break away from fully; Main shaft milling function converts, and loads driver, and main shaft is by the instruction rotation; Workbench can carry out Milling Process by instruction works (rotatable, as also can not rotate).The utlity model has simple in structurely, easy to operate, main shaft mills advantages such as car function conversion is reliable, accurate positioning.Can increase substantially working (machining) efficiency, even can save the investment of some large automatic production line fully, greatly turnover haulage time and the expense between conserve space and the different manufacturing cell.
Four, description of drawings
The positioning and locking device of a kind of car owner's of milling axle of the utility model has following accompanying drawing:
Fig. 1 is a kind of positioning and locking device embodiment 1 main shaft positioning and locking structural representation that mills car owner's axle of the utility model;
Among the figure: 1, main spindle box; 2, oil-in A; 3, go up fluted disc A; 4, go up fluted disc B; 5, oil pocket A; 6, piston fluted disc; 7, oil pocket B or cavity; 8, cylinder body; 9, flange; 10, go up spacer; 11, oil-in B; 12, sealing ring; 13, bearing A; 14, middle spacer; 15, bearing B; 16, main shaft; 17, butterfly spring assembly; 18, bolt.
Five, the specific embodiment
further describe the positioning and locking device technical scheme of a kind of car owner's of milling axle of the utility model below in conjunction with accompanying drawing and embodiment.
It is as shown in Figure 1,A kind of main spindle box 1 of positioning and locking device of the car owner's of milling axle is arranged on the shoulder outside on the main shaft 16; Last fluted disc B4 is through being bolted to main spindle box 1 upside L type ladder bight; Piston fluted disc 6 is contained in the main spindle box 1 inboard fluted disc B4 lower end of going up; Cylinder body 8 is fixed on main spindle box 1 inboard piston fluted disc 6 lower ends; With main spindle box 1 madial wall contact site sealing ring 12 is housed on piston fluted disc 6 and the cylinder body 8; Piston fluted disc 6 places of topping bar and main spindle box 1 place of getting out of a predicament or an embarrassing situation form oil pocket A5, and cylinder body 8 is topped bar and position, piston fluted disc 6 lower surface formation oil pocket B7 with main spindle box 1 madial wall contact site, and cylinder body 8 outer seams are fixed on main spindle box 1 lower surface through bolt 18; Oil-in A2 is housed on the main spindle box 1 and is processed with oilhole and communicate with oil pocket A5, a relative side with oil-in A2 is equipped with oil-in B11 and is processed with oilhole and communicates with oil pocket B7 on the main spindle box 1; Last fluted disc A3 is through being bolted to main shaft 16 upside L type ladder bights and concordant with last fluted disc 4; Last spacer 10, bearing A13, middle spacer 14, bearing B15 are contained in the below of fluted disc A3 on the main shaft 16 from top to bottom successively, and are fixed on main shaft 16 bottoms with flange 9 and bolt 18.
Described cylinder body 8 is topped bar and position, piston fluted disc 6 lower surface formation cavity 7 with main spindle box 1 madial wall contact site, and butterfly spring assembly 17 is housed in the cavity 7.
embodiment 1.
A kind of positioning and locking device that mills car owner's axle; Main spindle box 1 is arranged on the shoulder outside on the main shaft 16; Last fluted disc B4 is through being bolted to main spindle box 1 upside L type ladder bight; Piston fluted disc 6 is contained in the main spindle box 1 inboard fluted disc B4 lower end of going up; Cylinder body 8 is fixed on main spindle box 1 inboard piston fluted disc 6 lower ends, with main spindle box 1 madial wall contact site sealing ring 12 is housed on piston fluted disc 6 and the cylinder body 8, and piston fluted disc 6 places of topping bar and main spindle box 1 place of getting out of a predicament or an embarrassing situation form oil pocket A5; Cylinder body 8 is topped bar and position, piston fluted disc 6 lower surface formation oil pocket B7 with main spindle box 1 madial wall contact site; Cylinder body 8 outer seams are fixed on main spindle box 1 lower surface through bolt 18, oil-in A2 are housed on the main spindle box 1 and are processed with oilhole to communicate with oil pocket A5, and a relative side with oil-in A2 is equipped with oil-in B11 and is processed with oilhole and communicates with oil pocket B7 on the main spindle box 1; Last fluted disc A3 is through being bolted to main shaft 16 upside L type ladder bights and concordant with last fluted disc 4; Last spacer 10, bearing A13, middle spacer 14, bearing B15 are contained in the below of fluted disc A3 on the main shaft 16 from top to bottom successively, and are fixed on main shaft 16 bottoms with flange 9 and bolt 18.As shown in Figure 1
The positioning and locking device of a kind of car owner's of milling axle of the utility model is work like this, when the main shaft function converts turning into, sends the instruction of main shaft positioning and locking, oil-in B11 fuel feeding; Oil pocket B7 injection pressure oil, oil pocket A5 release moves on the piston fluted disc 6; The main shaft slow rotation, tooth portion on the piston fluted disc 6 and last fluted disc B4 and last fluted disc A3 mesh fully, and the locking of main shaft turning functional localization is accomplished; Shed driver, workbench can carry out turning processing by the instruction rotation; When the main shaft function converts milling into, send the main shaft positioning and locking and break away from instruction, oil-in A2 fuel feeding, oil pocket A5 injection pressure oil; Oil pocket B7 release, piston fluted disc 6 moves down, and the tooth portion on the piston fluted disc 6 and last fluted disc B4 and last fluted disc A3 break away from fully; Main shaft milling function converts, and loads driver, and main shaft is by the instruction rotation; Workbench can carry out Milling Process by instruction works (rotatable, as also can not rotate).
Claims (1)
1. positioning and locking device that mills car owner's axle; It is characterized in that: main spindle box (1) is arranged on main shaft (16) and goes up the shoulder outside; Last fluted disc B (4) is fixed on main spindle box (1) upside L type ladder bight through bolt; Piston fluted disc (6) is contained in fluted disc B (4) lower end on main spindle box (1) inboard; Cylinder body (8) is fixed on the inboard piston fluted disc of main spindle box (1) (6) lower end; Piston fluted disc (6) and cylinder body (8) are gone up and main spindle box (1) madial wall contact site is equipped with sealing ring (12); Piston fluted disc (6) place of topping bar and main spindle box (1) place of getting out of a predicament or an embarrassing situation form oil pocket A (5), and cylinder body (8) is topped bar and piston fluted disc (6) position, lower surface formation oil pocket B (7) with main spindle box (1) madial wall contact site, and cylinder body (8) outer seam is fixed on main spindle box (1) lower surface through bolt (18); Oil-in A (2) is housed on the main spindle box (1) and is processed with oilhole and communicate with oil pocket A (5), main spindle box (1) go up a relative side with oil-in A (2) oil-in B (11) is housed and be processed with oilhole and and oil pocket B (7) communicate; Last fluted disc A (3) is fixed on main shaft (16) upside L type ladder bight and concordant with last fluted disc (4) through bolt; Last spacer (10), bearing A (13), middle spacer (14), bearing B (15) are contained in the below that main shaft (16) is gone up fluted disc A (3) from top to bottom successively, and are fixed on main shaft (16) bottom with flange (9) and bolt (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120286708XU CN202207803U (en) | 2011-08-09 | 2011-08-09 | Positioning and locking device of milling-turning spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120286708XU CN202207803U (en) | 2011-08-09 | 2011-08-09 | Positioning and locking device of milling-turning spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202207803U true CN202207803U (en) | 2012-05-02 |
Family
ID=45987359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120286708XU Expired - Fee Related CN202207803U (en) | 2011-08-09 | 2011-08-09 | Positioning and locking device of milling-turning spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202207803U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274982A (en) * | 2011-08-09 | 2011-12-14 | 青海一机数控机床有限责任公司 | Positioning and locking device for main shaft of miller |
| CN107186530A (en) * | 2017-07-12 | 2017-09-22 | 深圳市钛吉多轴数控机床有限公司 | Turnning and milling composite main shaft |
| CN108907249A (en) * | 2018-10-13 | 2018-11-30 | 辽宁西格马数控机床有限公司 | A kind of turn-milling complex machining center electro spindle |
| CN109129240A (en) * | 2018-09-05 | 2019-01-04 | 芜湖福祥模具科技有限公司 | A kind of side positioning device producing stamping die |
-
2011
- 2011-08-09 CN CN201120286708XU patent/CN202207803U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274982A (en) * | 2011-08-09 | 2011-12-14 | 青海一机数控机床有限责任公司 | Positioning and locking device for main shaft of miller |
| CN107186530A (en) * | 2017-07-12 | 2017-09-22 | 深圳市钛吉多轴数控机床有限公司 | Turnning and milling composite main shaft |
| CN109129240A (en) * | 2018-09-05 | 2019-01-04 | 芜湖福祥模具科技有限公司 | A kind of side positioning device producing stamping die |
| CN108907249A (en) * | 2018-10-13 | 2018-11-30 | 辽宁西格马数控机床有限公司 | A kind of turn-milling complex machining center electro spindle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20120809 |