CN101862963A - Track oil pressure locking device - Google Patents
Track oil pressure locking device Download PDFInfo
- Publication number
- CN101862963A CN101862963A CN 201010207155 CN201010207155A CN101862963A CN 101862963 A CN101862963 A CN 101862963A CN 201010207155 CN201010207155 CN 201010207155 CN 201010207155 A CN201010207155 A CN 201010207155A CN 101862963 A CN101862963 A CN 101862963A
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- China
- Prior art keywords
- track
- oil
- locking device
- hydraulic press
- chute
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N1/00—Constructional modifications of parts of machines or apparatus for the purpose of lubrication
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a track oil pressure locking device which comprises a guide rail and a slider; the guide rail is provided with a track; the slider is provided with a chute which is matched with the track; a track pressure plate is fixed on the outer surface of the chute; the contact surface of the track pressure plate and the track is provided with an oil bath; the outer side of the oil bath is provided with a seal ring; the track pressure plate is provided with an oil passage which is communicated with the oil bath; and the oil passage is connected with an oil hydraulic press through an oil hydraulic tube. The track oil pressure locking device has simple structure and good manufacturability, the oil hydraulic press of a gantry lathe body can be adopted as the oil hydraulic press of the invention, so the locking device has low cost. In addition, when the slider needs to be clamped, the oil hydraulic press provides force to drive hydraulic oil to flow to the oil bath on the surface of the track pressure plate and/or an adjusting insert, produce high-pressure force to the track, lock the slider in the track, stop the oil hydraulic press from working after locking and keep the reversing valve direction of the oil hydraulic press unchanged; and at this time, the pressure of the hydraulic oil in the oil bath is still kept unchanged, so that the locking device self-locks.
Description
Technical field
The present invention relates to a kind of lathe, especially a kind of track oil pressure locking device of lathe.
Background technology
On the column guide rail of lathe track is arranged, there is slide block the crossbeam both sides, have the chute that matches with track on the slide block, the chute outer surface has the track pressing plate by bolting, crossbeam is done elevating movement by slide block along the column guide rail, but this track pressing plate only play the guiding role, and can not produce pressure to track; Equally, the cutter (as milling head, boring head etc.) of band main tapping is arranged on the beam guideway, cutter can move up and down along main tapping; Main tapping is installed on the crossbeam by supporting plate (being equivalent to slide block), and supporting plate can be done transverse movement along beam guideway.Because have the gap between track between crossbeam and column guide rail, main tapping and cutter and beam guideway and the supporting plate and the chute, and workpiece hardness is bigger, cutter, supporting plate and crossbeam can produce bigger vibrations during Milling Process.So during the miller part, the crossbeam after need will moving and locate with locking device, and milling head locking; Crossbeam and supporting plate after need will moving and locate with locking device during borer spare be all locked, otherwise can reduce machining accuracy.The structure of traditional locking device is comparatively complicated, and operating personnel need climb down on the lathe frame is swashed and carry out manual operations, suitable trouble, and self-locking performance is poor, and locking state and effect are not high, still are difficult to guarantee crudy.
China Patent No. " ZL200920145008.1 ", innovation and creation are bright to be called " skewback that a kind of lathe crossbeam moves---lever clamping device " the described clamping device of patent is based on lever principle, with the stud is fulcrum, skewback by hydraulic oil cylinder driving is bestowed active force to an end of lever, the other end of lever has then produced clamping force, crossbeam is locked on the column, described clamping device provides active force by oil cylinder, and through skewback, and lever amplifies active force, so described clamping device can provide enough clamping forces, locking effect is good, in addition, adopt hydraulic oil cylinder driving, can real automation mechanized operation, and self-locking performance is good.But still there is weak point in described clamping device, as its complex structure, and the manufacturing cost height, in addition, during clamping, skewback makes crossbeam flexural deformation easily to the downward pressure of crossbeam, reduces the service life of crossbeam.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, the track oil pressure locking device that cost is low.
Track oil pressure locking device of the present invention, comprise guide rail, slide block, has track on the guide rail, the chute that matches with track is arranged on the slide block, the chute outer surface is fixed with the track pressing plate, and the contact-making surface of described track pressing plate and track has oil groove, and the oil groove arranged outside has sealing ring, the oil duct that communicates with oil groove is arranged on the track pressing plate, and oil duct is connected with hydraulic press by oil pressure pipe.
Beneficial effect of the present invention is: track oil pressure locking device of the present invention comprises that mainly track pressing plate and/or adjustment with oil groove and oil duct insert, it is simple in structure, machinability good, and the hydraulic press that hydraulic press can adopt the lathe fuselage to carry, thereby this locking device is with low cost.In addition, when slide block need clamp, provide active force by hydraulic press, drive hydraulic oil and flow to track pressing plate and/or the adjustment lip-deep oil groove place of inserting, track is produced the high pressure active force, slide block is locked in the track, can make hydraulic press quit work after the locking, and keep the reversal valve direction of hydraulic press constant, at this moment, the pressure of the hydraulic oil at oil groove place still remains unchanged, the self-locking of this locking device.And slide block changes the direction of reversal valve need slide the time, and this moment, hydraulic oil refluxed, and locking device unclamps from track simultaneously, and operation is very easy.In addition, owing to this locking device is directly exerted pressure to it in the track both sides, so can not cause slide block or the crooked modification of guide rail because of pressure.
Description of drawings
Fig. 1 is the schematic diagram that the present invention is applied to lock main tapping;
Fig. 2 is the another kind of schematic diagram that the present invention is applied to lock main tapping;
Fig. 3 is the partial enlarged drawing of track pressing plate;
Fig. 4 the present invention is applied to lock the schematic diagram of crossbeam;
Fig. 5 is second kind of schematic diagram that the present invention is applied to lock crossbeam;
Fig. 6 is the third schematic diagram that the present invention is applied to lock crossbeam;
Fig. 7 is the schematic diagram that the present invention is applied to lock cutter.
The specific embodiment
Embodiment one: as shown in Figures 1 to 3, track oil pressure locking device of the present invention, comprise beam guideway 1, main tapping 2, main tapping 2 is installed on the slide block 3, has track 11 on the beam guideway 1, the chute 31 that matches with track 11 is arranged on the slide block 3, and chute 31 outer surfaces are fixed with track pressing plate 4, and track pressing plate 4 can be fixed on chute 31 outer surfaces by screw.Described track pressing plate 4 has oil groove 5 with the contact-making surface of track 11, and oil groove 5 arranged outside have sealing ring 51, and the oil duct 52 that communicates with oil groove 5 is arranged on the track pressing plate 4, and oil duct 52 is connected with hydraulic press by oil pressure pipe 53.
For reducing the frictional force between track pressing plate 4 and the track 11, can between described track pressing plate 4 and track 11, embedding make adjustment panel 6 by high-abrasive material.Described oil groove 5 can be arranged on track pressing plate 4 and adjust on the contact-making surface of panel 6, and oil groove 5 arranged outside have sealing ring 51, and the oil duct 52 that communicates with oil groove 5 is arranged on the track pressing plate 4, and oil duct 52 is connected with hydraulic press by oil pressure pipe 53, as shown in Figure 1.Described oil groove 5 also can be arranged on the contact-making surface of adjusting panel 6 and track 11, and oil groove 5 arranged outside have sealing ring 51, and adjusting on the panel 6 has the oil duct 52 that communicates with oil groove 5, and oil duct 52 is connected with hydraulic press by oil pressure pipe 53, as shown in Figure 2.
For reducing the frictional force between chute 31 sidewalls and the track 11, can between chute 31 sidewalls and track 11 sidewalls, be embedded with the adjustment panel of making by high-abrasive material 7.For better slide block 3 being locked on the track 11, described adjustment panel 7 can be embedded on track 11 sidewalls, on the contact-making surface of adjustment panel 7 and track 11 oil groove 8 is arranged, oil groove 8 arranged outside have sealing ring 81, adjust on the panel 7 oil duct 82 that communicates with oil groove 8 is arranged, oil duct 82 links to each other with hydraulic press by oil pressure pipe, as shown in Figure 1.Certainly, described adjustment panel 7 also can be embedded on chute 31 sidewalls, on the contact-making surface of adjustment panel 7 and chute oil groove 8 is arranged, oil groove 8 arranged outside have sealing ring 81, adjusting on the panel 7 has the oil duct 82 that communicates with oil groove 8, and oil duct 82 links to each other with hydraulic press by oil pressure pipe, as shown in Figure 2.
When slide block 3 needs locking, provide active force by hydraulic press, drive hydraulic oil and flow to track pressing plate 4 and/or adjust panel 6,7 lip- deep oil grooves 5,8 places, track 11 is produced the high pressure active force, and track pressing plate 4 is fixed on chute 31 outer surfaces by the Luo bolt, like this, just force slide block 3 to be locked in the track 11, can make hydraulic press quit work after the locking, and keep the reversal valve direction of hydraulic press constant, at this moment, the pressure of the hydraulic oil at oil groove 5,8 places still remains unchanged, the self-locking of this locking device.And slide block 3 changes the direction of reversal valve when needing to slide, and this moment, hydraulic oil refluxed, and locking device unclamps from track 11 simultaneously, can drive slide block and slide.
Embodiment 2: see shown in Fig. 3 to 6, track oil pressure locking device of the present invention, comprise column guide rail 1, crossbeam 2, there is slide block 3 crossbeam 2 both sides, has track 11 on the column guide rail 1, the chute 31 that matches with track 11 is arranged on the slide block 3, and chute 31 outer surfaces are fixed with track pressing plate 4, and track pressing plate 4 can be fixed on chute 31 outer surfaces by screw.Described track pressing plate 4 has oil groove 5 with the contact-making surface of track 11, and oil groove 5 arranged outside have sealing ring 51, and the oil duct 52 that communicates with oil groove 5 is arranged on the track pressing plate 4, and oil duct 52 is connected with hydraulic press by oil pressure pipe 53.Other structures and operation principle in the described track oil pressure locking device of present embodiment are mutually identical with enforcement 1, repeat no more here.
Embodiment 3: see Fig. 3, shown in Figure 7, track oil pressure locking device of the present invention, comprise track panel guide 1, main tapping 2, slide block 3 is arranged on the main tapping 2, has track 11 on the track panel guide 1, the chute 31 that matches with track 11 is arranged on the slide block 3, and chute 31 outer surfaces are fixed with track pressing plate 4, and track pressing plate 4 can be fixed on chute 31 outer surfaces by screw.Described track pressing plate 4 has oil groove 5 with the contact-making surface of track 11, and oil groove 5 arranged outside have sealing ring 51, and the oil duct 52 that communicates with oil groove 5 is arranged on the track pressing plate 4, and oil duct 52 is connected with hydraulic press by oil pressure pipe 53.Other structures and operation principle in the described track oil pressure locking device of present embodiment are mutually identical with enforcement 1, repeat no more here.
Claims (6)
1. track oil pressure locking device, comprise guide rail (1), slide block (3), has track (11) on the guide rail (1), the chute (31) that matches with track (11) is arranged on the slide block (3), chute (31) outer surface is fixed with track pressing plate (4), it is characterized in that: described track pressing plate (4) has oil groove (5) with the contact-making surface of track (11), oil groove (5) arranged outside has sealing ring (51), the oil duct (52) that communicates with oil groove (5) is arranged on the track pressing plate (4), and oil duct (52) is connected with hydraulic press by oil pressure pipe (53).
2. track oil pressure locking device according to claim 1 is characterized in that: be embedded with between described track pressing plate (4) and the track (11) and adjust panel (6).
3. track oil pressure locking device according to claim 2, it is characterized in that: described oil groove (5) is arranged on the contact-making surface of adjusting panel (6) and track (11), oil groove (5) arranged outside has sealing ring (51), adjusting on the panel (6) has the oil duct (52) that communicates with oil groove (5), and oil duct (52) is connected with hydraulic press by oil pressure pipe (53).
4. according to any described track oil pressure locking device in the claim 1 to 3, it is characterized in that: be embedded with between described chute (31) sidewall and track (11) sidewall and adjust panel (7).
5. track oil pressure locking device according to claim 4, it is characterized in that: described adjustment panel (7) is embedded on track (11) sidewall, on the contact-making surface of adjustment panel (7) and track (11) oil groove (8) is arranged, oil groove (8) arranged outside has sealing ring (81), adjusting on the panel (7) has the oil duct (82) that communicates with oil groove (8), and oil duct (82) links to each other with hydraulic press by oil pressure pipe.
6. track oil pressure locking device according to claim 4, it is characterized in that: described adjustment panel (7) is embedded on chute (31) sidewall, on the contact-making surface of adjustment panel (7) and chute (31) oil groove (8) is arranged, oil groove (8) arranged outside has sealing ring (81), adjusting on the panel (7) has the oil duct (82) that communicates with oil groove (8), and oil duct (82) links to each other with hydraulic press by oil pressure pipe.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010207155 CN101862963A (en) | 2010-06-22 | 2010-06-22 | Track oil pressure locking device |
| PCT/CN2011/001026 WO2011160433A1 (en) | 2010-06-22 | 2011-06-20 | Track oil pressure locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010207155 CN101862963A (en) | 2010-06-22 | 2010-06-22 | Track oil pressure locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101862963A true CN101862963A (en) | 2010-10-20 |
Family
ID=42954988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010207155 Pending CN101862963A (en) | 2010-06-22 | 2010-06-22 | Track oil pressure locking device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101862963A (en) |
| WO (1) | WO2011160433A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011160433A1 (en) * | 2010-06-22 | 2011-12-29 | Lin Shufen | Track oil pressure locking device |
| CN106078237A (en) * | 2016-08-10 | 2016-11-09 | 宝鸡市广环机床有限责任公司 | Micro sliding guide rail clamper |
| CN109527944A (en) * | 2018-12-19 | 2019-03-29 | 安徽甫田幕墙材料有限公司 | A kind of interior decoration single track integration top mounting mechanism |
| CN113664236A (en) * | 2021-09-22 | 2021-11-19 | 温岭市三和数控机床设备有限公司 | Hard rail type power tool turret |
| CN116944898A (en) * | 2023-09-19 | 2023-10-27 | 北京广工精密技术有限公司 | Hydrostatic guideway with locking function |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD259375A1 (en) * | 1987-03-30 | 1988-08-24 | Grossdrehmaschbau 8 Mai Veb | FIXING DEVICE FOR TOOL MACHINE SLIDES |
| CN201693364U (en) * | 2010-06-22 | 2011-01-05 | 林淑芬 | Oil-hydraulic locking device of rail |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862963A (en) * | 2010-06-22 | 2010-10-20 | 林淑芬 | Track oil pressure locking device |
-
2010
- 2010-06-22 CN CN 201010207155 patent/CN101862963A/en active Pending
-
2011
- 2011-06-20 WO PCT/CN2011/001026 patent/WO2011160433A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD259375A1 (en) * | 1987-03-30 | 1988-08-24 | Grossdrehmaschbau 8 Mai Veb | FIXING DEVICE FOR TOOL MACHINE SLIDES |
| CN201693364U (en) * | 2010-06-22 | 2011-01-05 | 林淑芬 | Oil-hydraulic locking device of rail |
Non-Patent Citations (2)
| Title |
|---|
| 《制造技术与机床》 20001231 王景海等 新型镶条浮动夹紧机构 28 1-6 , 第2期 * |
| 《制造技术与机床》 20001231 王景海等 新型镶条浮动夹紧机构 28 1-6 , 第2期 2 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011160433A1 (en) * | 2010-06-22 | 2011-12-29 | Lin Shufen | Track oil pressure locking device |
| CN106078237A (en) * | 2016-08-10 | 2016-11-09 | 宝鸡市广环机床有限责任公司 | Micro sliding guide rail clamper |
| CN106078237B (en) * | 2016-08-10 | 2019-01-29 | 宝鸡市广环机床有限责任公司 | Micro sliding guide rail clamper |
| CN109527944A (en) * | 2018-12-19 | 2019-03-29 | 安徽甫田幕墙材料有限公司 | A kind of interior decoration single track integration top mounting mechanism |
| CN113664236A (en) * | 2021-09-22 | 2021-11-19 | 温岭市三和数控机床设备有限公司 | Hard rail type power tool turret |
| CN113664236B (en) * | 2021-09-22 | 2022-12-23 | 温岭市三和数控机床设备有限公司 | Hard rail type power tool turret |
| CN116944898A (en) * | 2023-09-19 | 2023-10-27 | 北京广工精密技术有限公司 | Hydrostatic guideway with locking function |
| CN116944898B (en) * | 2023-09-19 | 2023-11-28 | 北京广工精密技术有限公司 | Hydrostatic guideway with locking function |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011160433A1 (en) | 2011-12-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101020 |