CN204725240U - For the hydraulic locking apparatus of lathe C axle calibration - Google Patents
For the hydraulic locking apparatus of lathe C axle calibration Download PDFInfo
- Publication number
- CN204725240U CN204725240U CN201520475224.8U CN201520475224U CN204725240U CN 204725240 U CN204725240 U CN 204725240U CN 201520475224 U CN201520475224 U CN 201520475224U CN 204725240 U CN204725240 U CN 204725240U
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- inner chamber
- hydraulic
- lathe
- piston
- locking
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Abstract
A kind of hydraulic locking apparatus for lathe C axle calibration is provided, there is the bearing be fixedly connected with machine tool chief axis box body, bearing is provided with hydraulic cylinder, hydraulic cylinder is U-shaped structure, two relative bodies of U-shaped structure are equipped with piston, inner chamber I is formed between piston and hydraulic cylinder, the two ends of hydraulic cylinder are equipped with end cap, end cap and piston one end form inner chamber II, the other end of piston is provided with stay, hydraulic oil is stretched out by inner chamber II driven plunger and promotes stay by lathe C shaft locking, hydraulic oil is retracted by inner chamber I driven plunger and is driven stay to unclamp lathe C axle.The utility model adopts bidirectional hydraulic type of drive lock lathe C axle and unclamp, and its coupling mechanism force is large, and reaction speed is fast, increases work efficiency, and saves the working time, simple and reasonable.
Description
Technical field
The utility model belongs to technical field of machine tool manufacture, is specifically related to a kind of hydraulic locking apparatus for lathe C axle calibration.
Background technology
The machine tool chief axis C axle calibration locking device that tradition uses is that source of the gas drives and hydraulic-driven locking spring reset, and source of the gas driving shortcoming is little to the coupling mechanism force of main shaft C axle, locks and to unclamp movement response slow; The shortcoming of hydraulic-driven locking spring reset is that spring reset hourly velocity is slower; The shortcoming operating efficiency affecting lathe all in various degree of above-mentioned locking device, extends process time.Therefore be necessary to propose to improve.
Utility model content
The technical problem that the utility model solves: a kind of hydraulic locking apparatus for lathe C axle calibration is provided, the locking of lathe C axle calibration or unclamp all by hydraulic oil driven plunger and on stay flexible and realize, the bidirectional hydraulic type of drive of the locking of this hydraulic-driven and hydraulic-driven reset has that reaction speed is fast, operating efficiency is high, the advantage that coupling mechanism force is large.
The technical solution adopted in the utility model: for the hydraulic locking apparatus of lathe C axle calibration, there is the bearing be fixedly connected with machine tool chief axis box body, described bearing is provided with hydraulic cylinder, described hydraulic cylinder is U-shaped structure, two relative bodies of described U-shaped structure are equipped with piston, inner chamber I is formed between described piston and hydraulic cylinder, the two ends of described hydraulic cylinder are equipped with end cap, described end cap and piston one end form inner chamber II, the other end of described piston is provided with stay, hydraulic oil is stretched out by inner chamber II driven plunger and promotes stay by lathe C shaft locking, described hydraulic oil is retracted by inner chamber I driven plunger and is driven stay to unclamp lathe C axle.
Wherein, the both sides of described hydraulic cylinder are equipped with the staged through hole be made up of cylinder barrel I and cylinder barrel II, described cylinder barrel I is connected by cannelure transition with cylinder barrel II, described piston is primarily of flange and bar portion composition, the bar portion of described piston and cylinder barrel I adaptation, the flange of described piston and cylinder barrel II adaptation, described flange one end face and cannelure surround inner chamber I, described end cap is provided with groove, and the described flange other end and groove surround inner chamber II.
Further, described hydraulic cylinder side is provided with locking oil-in and unclamps oil-in, and described hydraulic cylinder inside is provided with locking oil circuit I and unclamps oil circuit, and described cover internal is provided with locking oil circuit II; Described locking oil-in is communicated with locking oil circuit I and locks oil circuit I one end and is communicated with locking oil circuit II one end again, and described locking oil circuit II other end is directly communicated with inner chamber II; Describedly unclamp oil-in and unclamp oil circuit and be communicated with, described in unclamp oil circuit one end and be directly communicated with inner chamber I.
Further, described stay is connected to one by screw and piston.
The utility model advantage compared with prior art:
1, adopt hydraulic oil to be stretched out by inner chamber II driven plunger, and adopt hydraulic oil to pass through inner chamber I driven plunger to retract, the reaction speed of this bidirectional hydraulic type of drive is fast, improve operating efficiency;
2, the utility model by hydraulic oil driven plunger and on stay stretch out and realize the locking to main shaft C axle, there is the advantage that coupling mechanism force is large;
3, stay is fixedly connected with piston by screw, is convenient to maintenance.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model;
Fig. 2 is structure left view of the present utility model;
Fig. 3 is the F-F sectional view of Fig. 2;
Fig. 4 is the C-C sectional view of Fig. 1;
Fig. 5 is the D-D sectional view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-5, embodiment of the present utility model is described.
For the hydraulic locking apparatus of lathe C axle calibration, there is the bearing 1 be fixedly connected with machine tool chief axis box body, described bearing 1 is provided with hydraulic cylinder 2, preferably, hydraulic cylinder 2 is fixedly connected with bearing 1 by screw, described hydraulic cylinder 2 is U-shaped structure, two relative bodies of described U-shaped structure are equipped with piston 4, inner chamber I 6 is formed between described piston 4 and hydraulic cylinder 2, the two ends of described hydraulic cylinder 2 are equipped with end cap 3, described end cap 3 forms inner chamber II 7 with piston 4 one end, concrete, the both sides of described hydraulic cylinder 2 are equipped with the staged through hole be made up of cylinder barrel I 21 and cylinder barrel II 22, described cylinder barrel I 21 is connected by cannelure 27 transition with cylinder barrel II 22, described piston 4 forms primarily of flange 41 and bar portion 42, the bar portion 42 of described piston 4 is adaptive with cylinder barrel I 21, the flange 41 of described piston 4 is adaptive with cylinder barrel II 22, described flange 41 1 end face and cannelure 27 surround inner chamber I 6, described end cap 3 is provided with groove 31, described flange 41 other end and groove 31 surround inner chamber II 7, the other end of described piston 4 is provided with stay 5, concrete, and described stay 5 is connected to one by screw and piston 4, makes it keep in repair convenient.
Described hydraulic cylinder 2 side is provided with locking oil-in 24 and unclamps oil-in 25, and described hydraulic cylinder 2 inside is provided with locking oil circuit I 23 and unclamps oil circuit 26, and described end cap 3 inside is provided with locking oil circuit II 32; Described locking oil-in 24 is communicated with locking oil circuit I 23 and locks oil circuit I 23 one end and is communicated with locking oil circuit II 32 one end again, described locking oil circuit II 32 other end is directly communicated with inner chamber II 7, hydraulic oil can be made to flow through locking oil-in 24, locking oil circuit I 23 and locking oil circuit II 32 successively and enter inner chamber II 7; Describedly unclamp oil-in 25 and unclamp oil circuit 26 and be communicated with, described in unclamp oil circuit 26 one end and be directly communicated with inner chamber I 6, make hydraulic oil successively by unclamping oil-in 25 and unclamping oil circuit 26 and enter inner chamber I 6.
During use, the utility model is fixed on machine tool chief axis box body by bearing 1, makes the central shaft of two staies 5 parallel with lathe C axle central shaft, locking oil circuit I 23 with unclamp oil circuit 26 and be all connected with Hydraulic Station by oil pipe; After lathe C axle drives calibration by lathe mair motor, start Hydraulic Station, after hydraulic oil enters inner chamber II 7 by locking oil-in 24, locking oil circuit I 23 and locking oil circuit II 32 successively, and driven plunger 4 stretches out promotion stay 5 by lathe C shaft locking, when lathe C axle needs to rotate, hydraulic oil enters inner chamber I 6 by unclamping oil-in 25 and unclamping oil circuit 26 again successively, and driven plunger 4 is retracted, drive stay 5 unclamps lathe C axle, and lathe C axle can start to start rotation.The utility model adopts bidirectional hydraulic type of drive lock lathe C axle and unclamp, and its coupling mechanism force is large, and reaction speed is fast, increases work efficiency, and saves the working time, simple and reasonable.
Above-described embodiment, just preferred embodiment of the present utility model, is not used for limiting the utility model practical range, therefore all equivalence changes done with content described in the utility model claim, all should be included within the utility model right.
Claims (4)
1. for the hydraulic locking apparatus of lathe C axle calibration, there is the bearing (1) be fixedly connected with machine tool chief axis box body, it is characterized in that: described bearing (1) is provided with hydraulic cylinder (2), described hydraulic cylinder (2) is U-shaped structure, two relative bodies of described U-shaped structure are equipped with piston (4), inner chamber I (6) is formed between described piston (4) and hydraulic cylinder (2), the two ends of described hydraulic cylinder (2) are equipped with end cap (3), described end cap (3) and piston (4) one end form inner chamber II (7), the other end of described piston (4) is provided with stay (5), hydraulic oil is stretched out by inner chamber II (7) driven plunger (4) and is promoted stay (5) by lathe C shaft locking, described hydraulic oil is retracted by inner chamber I (6) driven plunger (4) and is driven stay (5) to unclamp lathe C axle.
2. the hydraulic locking apparatus for lathe C axle calibration according to claim 1, it is characterized in that: the both sides of described hydraulic cylinder (2) are equipped with the staged through hole be made up of cylinder barrel I (21) and cylinder barrel II (22), described cylinder barrel I (21) is connected by cannelure (27) transition with cylinder barrel II (22), described piston (4) is primarily of flange (41) and bar portion (42) composition, the bar portion (42) of described piston (4) is adaptive with cylinder barrel I (21), the flange (41) of described piston (4) is adaptive with cylinder barrel II (22), described flange (41) end face and cannelure (27) surround inner chamber I (6), described end cap (3) is provided with groove (31), described flange (41) other end and groove (31) surround inner chamber II (7).
3. the hydraulic locking apparatus for lathe C axle calibration according to claim 1 and 2, it is characterized in that: described hydraulic cylinder (2) side is provided with locking oil-in (24) and unclamps oil-in (25), described hydraulic cylinder (2) inside is provided with locking oil circuit I (23) and unclamps oil circuit (26), and described end cap (3) inside is provided with locking oil circuit II (32); Described locking oil-in (24) is communicated with locking oil circuit I (23) and locks oil circuit I (23) one end and is communicated with locking oil circuit II (32) one end again, and described locking oil circuit II (32) other end is directly communicated with inner chamber II (7); Describedly unclamp oil-in (25) and unclamp oil circuit (26) and be communicated with, described in unclamp oil circuit (26) one end and be directly communicated with inner chamber I (6).
4. the hydraulic locking apparatus for lathe C axle calibration according to claim 1, is characterized in that: described stay (5) is connected to one by screw and piston (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475224.8U CN204725240U (en) | 2015-07-03 | 2015-07-03 | For the hydraulic locking apparatus of lathe C axle calibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475224.8U CN204725240U (en) | 2015-07-03 | 2015-07-03 | For the hydraulic locking apparatus of lathe C axle calibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204725240U true CN204725240U (en) | 2015-10-28 |
Family
ID=54383623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520475224.8U Active CN204725240U (en) | 2015-07-03 | 2015-07-03 | For the hydraulic locking apparatus of lathe C axle calibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204725240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626211A (en) * | 2018-04-13 | 2018-10-09 | 宜昌长机科技有限责任公司 | A kind of optical axis retaining mechanism and operating method |
-
2015
- 2015-07-03 CN CN201520475224.8U patent/CN204725240U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626211A (en) * | 2018-04-13 | 2018-10-09 | 宜昌长机科技有限责任公司 | A kind of optical axis retaining mechanism and operating method |
| CN108626211B (en) * | 2018-04-13 | 2023-11-28 | 宜昌长机科技有限责任公司 | Optical axis locking mechanism and operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A hydraulic pressure locking device for lathe C axle graduation Effective date of registration: 20190514 Granted publication date: 20151028 Pledgee: Baoji City Jintai District Rural Credit Cooperatives Chencang credit cooperatives Pledgor: SHAANXI HALET PRECISION MACHINERY Co.,Ltd. Registration number: 2019610000092 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |