CN103551865A - Numerically-controlled hydraulic direct-drive oil cylinder uniformly-divided workbench - Google Patents
Numerically-controlled hydraulic direct-drive oil cylinder uniformly-divided workbench Download PDFInfo
- Publication number
- CN103551865A CN103551865A CN201310579401.2A CN201310579401A CN103551865A CN 103551865 A CN103551865 A CN 103551865A CN 201310579401 A CN201310579401 A CN 201310579401A CN 103551865 A CN103551865 A CN 103551865A
- Authority
- CN
- China
- Prior art keywords
- workbench
- oil cylinder
- bar
- letter
- fuel feed
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/08—Indexing equipment having means for clamping the relatively movable parts together in the indexed position
- B23Q16/10—Rotary indexing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention provides a numerically-controlled hydraulic direct-drive oil cylinder uniformly-divided workbench. The numerically-controlled hydraulic direct-drive oil cylinder uniformly-divided workbench comprises a body and a workbench integrated with a main shaft; a clutch oil cylinder is arranged between the upper end of the body and the workbench, and is provided with a movable fluted disc and a fixed fluted disc therein; the movable fluted disc is integrally connected with the body; the fixed fluted disc is integrally connected with the workbench and a fan-shaped piston; a limitator A and a limitator B are arranged on the two sides of the fan-shaped piston respectively; an oil inlet hole A, an oil inlet hole B, an oil inlet hole C and an oil inlet hole D are formed in the body respectively; the oil inlet hole A is connected with a transmitting rod A; a sensor A is arranged at one end of the transmitting A; the oil inlet hole D is connected with a transmitting rod B; a sensor C is arranged at one end of the transmitting B; a sensor B is arranged on a valve seat inside the workbench. According to the workbench provided by the invention, the integral structure and size of a product are simplified, the quantity of components is reduced, the accumulated error during assembling is greatly reduced, the production cost is greatly reduced, the machining difficulty and precision of the components can be controlled easily, so that the improvement of the integral comprehensive accuracy of the equipment can be ensured fully.
Description
Technical field
The invention belongs to hydraulic table technical field, relate in particular to minute workbench such as the straight displacement of reservoir oil cylinder of a kind of numerical control hydraulic.
Background technology
The development of Numeric Control Technology in recent years, greatly simplified the structure of engineering goods, reduced difficulty of processing, yet due to many-sided reason, the structure of some product is more complicated still, minute workbench such as the numerical control hydraulic that picture is current, its type of drive is to adopt two built-in straight-through oil cylinders, by tooth bar, the rectilinear motion of oil cylinder is passed to the gear being connected with workbench main shaft, and then minute work such as realize by end face clutch and end-toothed disc, in decile process, workbench must first depart from the end-toothed disc of location, workbench will have axial vibration like this, this action not only need larger strength by workbench together with heavy workpiece jack-up, but also can cause unstable in work, the structure of its very complicated is not only brought very big difficulty to processing, workpiece precision is wayward, decile error ratio is larger, repetitive positioning accuracy is not satisfactory, and many places connection causes structural shakiness, especially two straight-through oil cylinders and join oil system, layer after layer tortuous, not only lost the pressure of system, also to system, left the hidden danger that leak many places simultaneously, and cause compared with the product of small dimension and cannot arrange and join oil system, the range of application of product is extremely restricted.
Summary of the invention
The invention provides minute workbench such as the straight displacement of reservoir oil cylinder of a kind of numerical control hydraulic, solved that the Working table structure very complicated in background technology, difficulty of processing are large, the uppity shortcoming of critical component precision, and can realize workbench and axially without under released state, work.
Technical scheme of the present invention is achieved in that minute workbench such as the straight displacement of reservoir oil cylinder of numerical control hydraulic, comprise body and with the workbench of integrated spindle axis, between body upper end and workbench, be provided with clutch oil cylinder, in clutch oil cylinder, be provided with the active toothed disk being connected as a single entity with body, and and workbench, the fixed tooth disk that fan-shaped piston is connected as a single entity, fan-shaped piston both sides are respectively equipped with stop A and stop B, on body, be respectively equipped with fuel feed hole A, fuel feed hole B, fuel feed hole C and fuel feed hole D, fuel feed hole A is connected with the bar A that posts a letter, the bar A one end of posting a letter is provided with sensors A, fuel feed hole D is connected with the bar B that posts a letter, the bar B one end of posting a letter is provided with sensor C, valve seat in workbench is provided with sensor B,
Preferably, the bar A that posts a letter is provided with control valve A and sealing ring A, and the bar B that posts a letter is provided with control valve B and sealing ring B;
Preferably, clutch oil cylinder top is provided with working chamber A, and bottom is provided with working chamber B;
Preferably, between the upper end of body and workbench, be provided with bearing;
Preferably, between the lower end of body and workbench axle head, be provided with another bearing.
The invention has the beneficial effects as follows: the present invention has save numerous and diverse member and some other Accessory Members such as ring flange that two straight-through oil cylinders and two connect oil cylinders, gear, tooth bar, end-toothed disc, overall structure and the volume of product have been simplified, expanded working range, reduced the quantity of member, the accumulated error of assembling is greatly reduced, greatly reduced production cost, and the difficulty of processing of member and also very easily control of machining accuracy, make like this whole synthesis precision that improves equipment obtain sufficient assurance.
Accompanying drawing explanation
Fig. 1 is overall structure view of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is A-A cross section view of the present invention;
Fig. 4 is B-B cross section view of the present invention.
Part explanation: 1, body, 2, workbench, 3, gland, 4, bearing, 5, bearing, 6, clutch oil cylinder, 7, active toothed disk, 8, fixed tooth disk, 9, oil cylinder cover, 10, the bar A that posts a letter, 11, fuel feed hole A, 12, control valve A, 13, sealing ring A, 14, fan-shaped piston, 15, stop A, 16, fuel feed hole B, 17, fuel feed hole C, 18, stop B, 19, sealing ring B, 20, control valve B, 21, fuel feed hole D, 22, the bar B that posts a letter, 23, sensor C, 24, sensor B, 25, sensors A, 26, valve seat, 27, working chamber A, 28, working chamber B.
The specific embodiment
For Comprehension and Implementation better, below in conjunction with accompanying drawing, describe minute workbench such as the straight displacement of reservoir oil cylinder of numerical control hydraulic of the present invention in detail, comprise body 1 and with the workbench 2 of integrated spindle axis, in order to make the rotation of workbench more flexible, between the upper end of body 1 and workbench 2, be provided with bearing 5, between the axle head of the lower end of body 1 and workbench 2, be provided with bearing 4, by gland 3, body 1 and the axial location of workbench 2 are limited, between body 1 and workbench 2, be provided with clutch oil cylinder 6, in clutch oil cylinder 6, be provided with active toothed disk 7 and fixed tooth disk 8, active toothed disk 7 and body 1 are connected as a single entity, fixed tooth disk 8 and workbench 2, fan-shaped piston 14 is connected as a single entity, active toothed disk 7, fixed tooth disk 8, can realize workbench 2 is axially working without under released state, thereby guaranteed the stability of work, fan-shaped piston 14 both sides are respectively equipped with stop A15 and stop B18, on body 1, be respectively equipped with fuel feed hole A11, fuel feed hole B16, fuel feed hole C17 and fuel feed hole D21, fuel feed hole A11 is connected with the bar A10 that posts a letter, the bar A10 one end of posting a letter is provided with sensors A 25, the bar A10 that posts a letter is provided with control valve A12 and sealing ring A13, fuel feed hole D21 is connected with the bar B22 that posts a letter, the bar B22 one end of posting a letter is provided with sensor C23, the bar B22 that posts a letter is provided with control valve B20 and sealing ring B19, valve seat 26 in workbench 2 is provided with sensor B24, clutch oil cylinder 6 tops are provided with working chamber A27, bottom is provided with working chamber B28.
When system is opened fuel feed hole B16, first hydraulic oil enters the lower end of clutch oil cylinder 6, active toothed disk 7 jack-up upwards, workbench 2 and body 1 are departed from, can carry out decile work, hydraulic oil enters the working chamber A27 of decile oil cylinder from fuel feed hole A11, under the promotion of hydraulic oil, fan-shaped piston 14 starts around workbench 2 central rotations, when forwarding stop B18 to and posting a letter bar B22 collision, complete a decile job, by sensor, C23 feeds back to control system by information, fuel feed hole C17 is opened, hydraulic oil enters the upper end of clutch oil cylinder 6, force active toothed disk 7 to engage with fixed tooth disk 8, after workbench is located completely, by sensor, B24 feeds back to control system, the work that can process, meanwhile, control system is opened fuel feed hole A21, hydraulic oil enters the working chamber B28 of decile oil cylinder, under the promotion of hydraulic oil, fan-shaped piston 14 turns back to starting point, when stop A15 collides with the bar A10 that posts a letter, by sensors A 25, information is fed back to control system.After the processing work of a station completes, then by above-mentioned steps, carry out the decile processing work of next station.
Claims (5)
1. minute workbench such as the straight displacement of reservoir oil cylinder of numerical control hydraulic, comprise body (1) and with the workbench (2) of integrated spindle axis, it is characterized in that being provided with clutch oil cylinder (6) between body (1) and workbench (2), in clutch oil cylinder (6), be provided with active toothed disk (7) and fixed tooth disk (8), active toothed disk (7) is connected as a single entity with body (1), fixed tooth disk (8) and workbench (2), fan-shaped piston (14) is connected as a single entity, fan-shaped piston (14) both sides are respectively equipped with stop A(15) and stop B(18), body is respectively equipped with fuel feed hole A(11 on (1)), fuel feed hole B(16), fuel feed hole C(17) and fuel feed hole D(21), fuel feed hole A(11) with the bar A(10 that posts a letter) be connected, bar A(10 posts a letter) one end is provided with sensors A (25), fuel feed hole D(21) with the bar B(22 that posts a letter) be connected, bar B(22 posts a letter) one end is provided with sensor C(23), valve seat (26) in workbench (2) is provided with sensor B(24).
2. minute workbench such as the straight displacement of reservoir oil cylinder of numerical control hydraulic according to claim 1, bar A(10 is characterized in that posting a letter) be provided with control valve A(12) and sealing ring A(13), bar B(22 posts a letter) be provided with control valve B(20) and sealing ring B(19).
3. minute workbench such as the straight displacement of reservoir oil cylinder of numerical control hydraulic according to claim 1, is characterized in that clutch oil cylinder (6) top is provided with working chamber A(27), bottom is provided with working chamber B(28).
4. minute workbench such as the straight displacement of reservoir oil cylinder of numerical control hydraulic according to claim 1, is characterized in that being provided with bearing (4) between the lower end of body (1) and workbench (2).
5. according to minute workbench such as the straight displacement of reservoir oil cylinders of the numerical control hydraulic described in claim 1 or 4, it is characterized in that being provided with bearing (5) between the upper end of body (1) and workbench (2), by gland (3) by the axial location restriction of body (1) and workbench (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310579401.2A CN103551865B (en) | 2013-11-19 | 2013-11-19 | Point workbench such as the straight displacement of reservoir oil cylinder of numerical control hydraulic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310579401.2A CN103551865B (en) | 2013-11-19 | 2013-11-19 | Point workbench such as the straight displacement of reservoir oil cylinder of numerical control hydraulic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103551865A true CN103551865A (en) | 2014-02-05 |
| CN103551865B CN103551865B (en) | 2015-09-30 |
Family
ID=50006302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310579401.2A Expired - Fee Related CN103551865B (en) | 2013-11-19 | 2013-11-19 | Point workbench such as the straight displacement of reservoir oil cylinder of numerical control hydraulic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103551865B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3772961A (en) * | 1972-04-06 | 1973-11-20 | Giddings & Lewis | Hydrostatic rotary table |
| SU1397250A1 (en) * | 1986-03-20 | 1988-06-15 | Предприятие П/Я Г-4205 | Rotary indexing table |
| CN1072088C (en) * | 1994-08-31 | 2001-10-03 | 费利克斯·朔勒尔 | Indexing device |
| US20040251867A1 (en) * | 2003-02-04 | 2004-12-16 | Weiss Gmbh Sondermaschinentechnik | Rotary indexing table |
| US20120180584A1 (en) * | 2011-01-13 | 2012-07-19 | Weiss Gmbh Sondermaschinentechnik | Pivotal drive |
| CN103111852A (en) * | 2013-02-07 | 2013-05-22 | 常州市宏达机床数控设备有限公司 | Rotating table used for numerically-control machine tool |
| CN203610979U (en) * | 2013-11-19 | 2014-05-28 | 周永林 | Numerical control hydraulic direct driving oil cylinder indexing worktable |
-
2013
- 2013-11-19 CN CN201310579401.2A patent/CN103551865B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3772961A (en) * | 1972-04-06 | 1973-11-20 | Giddings & Lewis | Hydrostatic rotary table |
| SU1397250A1 (en) * | 1986-03-20 | 1988-06-15 | Предприятие П/Я Г-4205 | Rotary indexing table |
| CN1072088C (en) * | 1994-08-31 | 2001-10-03 | 费利克斯·朔勒尔 | Indexing device |
| US20040251867A1 (en) * | 2003-02-04 | 2004-12-16 | Weiss Gmbh Sondermaschinentechnik | Rotary indexing table |
| US20120180584A1 (en) * | 2011-01-13 | 2012-07-19 | Weiss Gmbh Sondermaschinentechnik | Pivotal drive |
| CN103111852A (en) * | 2013-02-07 | 2013-05-22 | 常州市宏达机床数控设备有限公司 | Rotating table used for numerically-control machine tool |
| CN203610979U (en) * | 2013-11-19 | 2014-05-28 | 周永林 | Numerical control hydraulic direct driving oil cylinder indexing worktable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103551865B (en) | 2015-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102213243B (en) | Composite high-efficiency high-flow servo valve | |
| CN203610979U (en) | Numerical control hydraulic direct driving oil cylinder indexing worktable | |
| CN105014480A (en) | Numerical control rotation working table | |
| CN203185067U (en) | Rotary type indexing table | |
| CN109176106A (en) | A kind of tool changing device and its cutter replacing method having vertical sleeping conversion function | |
| CN202655913U (en) | Rotary type workbench and vertical type turn milling compound machine tool | |
| CN103362882A (en) | Gas-liquid pressurization cylinder | |
| CN106969002A (en) | Two-stage double-act-ing hydraulic J-Horner | |
| CN104712709A (en) | RV reducer with novel structure | |
| CN204628435U (en) | The RV speed reducer of new structure | |
| CN105465093A (en) | Spiral swing hydraulic cylinder | |
| CN103551865A (en) | Numerically-controlled hydraulic direct-drive oil cylinder uniformly-divided workbench | |
| CN106736793B (en) | A kind of multifunctional static-pressure formula power head | |
| CN106113029A (en) | Mechanical arm | |
| CN202804225U (en) | Vertical air-hydraulic dual-purpose chuck | |
| CN204430473U (en) | Thin and long shafts workpiece is carried out to the fixture of gear hobbing | |
| CN209394358U (en) | A kind of tool changing device having vertical sleeping conversion function | |
| CN108747505A (en) | Rotational positioning processes clamping device | |
| CN102320019B (en) | Double-shaft index head | |
| CN204524868U (en) | With the vertical chamfered edge machine worktable of Workpiece clamping oil cylinder | |
| CN202804224U (en) | Tool clamping head capable of rotating | |
| CN202804737U (en) | Servo drive type tool assembly | |
| CN207138866U (en) | Four main ultra-precise cutting machining center | |
| CN207393934U (en) | A kind of bidirectional self-locking tight driving device of extra small cylinder diameter | |
| CN201922051U (en) | High-revolution speed spindle assembly for numerically controlled machine tools |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Yonglin Inventor after: Zhang Yanmei Inventor before: Zhou Yonglin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHOU YONGLIN TO: ZHOU YONGLIN ZHANG YANMEI |
|
| 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: 20150930 Termination date: 20201119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |