CN103072037B - Closed type sliding following oil receiving device applied to oil return of hydrostatic guideway - Google Patents
Closed type sliding following oil receiving device applied to oil return of hydrostatic guideway Download PDFInfo
- Publication number
- CN103072037B CN103072037B CN201210476468.9A CN201210476468A CN103072037B CN 103072037 B CN103072037 B CN 103072037B CN 201210476468 A CN201210476468 A CN 201210476468A CN 103072037 B CN103072037 B CN 103072037B
- Authority
- CN
- China
- Prior art keywords
- oil
- containing groove
- oil receiving
- petroleum pipeline
- sliding table
- 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.)
- Active
Links
Abstract
The invention discloses a closed type sliding following oil receiving device applied to oil return of a hydrostatic guideway. The closed type sliding following oil receiving device is applied to high-quality unresisted recovery of hydraulic oil of the hydrostatic guideway, and comprises a dustproof sealing ring gland, a gland fixing screw, a dustproof sealing ring, an oil conveying pipe, a closely-pitched locking nut, a compound gasket, a sealing compound gasket, an oil receiving transitional screw, an oil receiving box, an upper cover of an oil receiving tank, the oil receiving tank and an oil receiving tank fixing screw, wherein the oil receiving box is fixed and is communicated with an oil outlet of a sliding table of the hydrostatic guideway through the oil receiving transitional screw; a threaded end of the oil conveying pipe is fixedly arranged on the oil receiving box through the closely-pitched locking nut, is lower than the oil outlet of the sliding table of the hydrostatic guideway and is parallel to an axis of the hydrostatic guideway; through the sealing of the sealing compound gasket, an oil outlet end of the oil conveying pipe is always positioned inside the oil receiving tank within the stroke; and the oil receiving tank is fixedly arranged on a machine tool body by the oil receiving tank fixing screw and is sealed through the upper cover of the oil receiving tank and the dustproof sealing ring, so leak-free unresisted high-cleanliness recovery of hydraulic oil is realized.
Description
Technical field
The present invention relates to a kind of closed slip being applied to hydrostatic slideway oil return and follow oil-collecting device, be specially adapted to hydrostatic slideway hydraulic oil high-quality non-resistance and reclaim.
Background technology
The oil return of hydrostatic slideway hydraulic oil is generally to be transmitted in oil-recovery tank or directly by hydraulic oil by flexible pipe to flow back to oil groove.Hydrostatic slideway draining needs hydraulic oil under self gravitation effect, trickling is in oil return apparatus, in trickling process, do not have resistance to interfere, hinder the backflow of hydraulic oil when hydrostatic slideway hydraulic oil in the process of motion will produce bending when being transmitted by flexible pipe, cause hydrostatic slideway cannot pressure release, mineralization pressure is poor, derive load, cause guide rail movement loss of significance, do not reach result of use; If hydrostatic slideway oil return flows out in oil-recovery tank under open type state, the cleanliness factor of oil-recovery tank cannot well be ensured, the flying chip of lathe in working angles or cooling fluid all can splash in unlimited oil circuit, also need like this to increase in oil groove and filter and oily-water seperating equipment, considerably increase cost.
Summary of the invention
A kind of slip being applied to hydrostatic slideway oil return is the object of the present invention is to provide to follow oil-collecting device, this device can realize in the unresisted inflow oil-containing groove of hydrostatic slideway hydraulic oil in motion process, and prevent spattering bits, cooling fluid and other foreign material by closed oil-containing groove and enter in hydraulic oil, and then ensure that the cleanliness factor of hydraulic oil, reduce cost.
The technical solution realizing the object of the invention is: swab case is communicated with static pressure rail sliding table oil-out by connecing oily transition screw, fix with static pressure rail sliding table, and sealed by seal combination pad, the hydraulic oil of static pressure rail sliding table oil-out is through connecing in the leak free inflow swab case of oily transition screw; The end of thread of petroleum pipeline is fixed on swab case by closely-pitched locking nut, is sealed by combination mat, and the position designed by petroleum pipeline lower than the oil-out of hydrostatic slideway, and makes petroleum pipeline axis being parallel in hydrostatic slideway axis; Oil-containing groove is fixed on bed piece by oil-containing groove hold-down screw, dust-proof seal ring is fixed on oil-containing groove by gland hold-down screw by dust-proof seal ring gland, oil-containing groove upper cover covers on oil-containing groove, the polished rod part of petroleum pipeline stretches in oil-containing groove by dust-proof seal ring, petroleum pipeline follows slip when static pressure rail sliding table slides, in the stroke range of hydrostatic slideway, the oil outlet end of petroleum pipeline is in the inside of oil-containing groove all the time, realize hydraulic oil always in a locking device, make in hydraulic oil non-resistance, No leakage, pure inflow oil-containing groove.
The present invention compared with prior art, its remarkable advantage is: in static pressure rail sliding table running, ensure the requirement of the cleanliness factor of hydraulic oil simultaneously, can non-resistance, leak free hydraulic oil is recycled to oil return box, hydrostatic slideway precision is not had an impact.
accompanying drawing explanation;
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the front view that oil-collecting device is followed in the slip for hydrostatic slideway oil return of the present invention.
Fig. 2 is that the A of Fig. 1 of the present invention looks partial enlarged drawing.
Fig. 3 is that the B of Fig. 1 of the present invention looks partial enlarged drawing.
Fig. 4 is the right view that oil-collecting device Fig. 1 is followed in the slip of hydrostatic slideway oil return of the present invention.
Fig. 5 is the hydrostatic slideway oil circuit schematic diagram of the present invention.
detailed description of the invention;
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, oil-collecting device is followed in the slip that the invention provides hydrostatic slideway oil return, comprise the dust-proof seal ring gland (1) in Fig. 2, gland hold-down screw (2), dust-proof seal ring (3), petroleum pipeline (4), closely-pitched locking nut (5), combination mat (6), the static pressure rail sliding table (7) in Fig. 3, seal combination pad (8), connect oily transition screw (9), swab case (10), oil-containing groove upper cover (11), oil-containing groove (12), oil-containing groove hold-down screw (13), lathe bed (14).
Swab case (10) is communicated with static pressure rail sliding table (7) oil-out by connecing oily transition screw (9), and swab case (10) and static pressure rail sliding table (7) are fixed, being sealed by seal combination pad (8), realizing the hydraulic oil of static pressure rail sliding table (7) oil-out through connecing in oily transition screw (9) No leakage, unresisted inflow swab case (10).
The end of thread of petroleum pipeline (4) is fixed on swab case (10) by closely-pitched locking nut (5), sealed by combination mat (6), realize that hydraulic oil in swab case is leak free flows through petroleum pipeline (4), the polished rod part of petroleum pipeline (4) stretches in dust-proof seal ring (3), enter in oil-containing groove (12), in the stroke range of hydrostatic slideway, the oil outlet end of petroleum pipeline (4) is in the inside of oil-containing groove (12) all the time, realize flow through petroleum pipeline (4) and the leak free inflow oil-containing groove (11) of hydraulic oil in.
Petroleum pipeline (4) is lower than the oil-out of hydrostatic slideway, make petroleum pipeline (4) axis being parallel in hydrostatic slideway axis, petroleum pipeline (4) follows slip when static pressure rail sliding table (7) slides, and realizes petroleum pipeline (4) non-resistance and slides, hydraulic oil is flowed in oil-containing groove (12) smoothly.
Dust-proof seal ring (3) is fixed on oil-containing groove (12) by gland hold-down screw (2) by dust-proof seal ring gland (1), oil-containing groove upper cover (11) covers on oil-containing groove (12), oil-containing groove (12) is fixed on bed piece (14) by oil-containing groove hold-down screw (13), realize being splashed into without other impurity in oil-containing groove (12), ensure that the cleanliness factor of the hydraulic oil of hydrostatic slideway.
Fig. 5 is the hydrostatic slideway oil circuit schematic diagram of the present invention, oil inlet pipe (15) is connected with static pressure rail sliding table (7) with elbow (17) by threeway (16), hydraulic oil enters in static pressure rail sliding table (7) through oil inlet pipe (15), other pressurize holes are blocked by screw (18), form high-pressure oil passage, oil circuit, as Fig. 5 arrow instruction distribution, then enters oil return apparatus through oil leak hole, then by oil return pipe (19), hydraulic oil is transferred to oil return box.
Claims (1)
1. oil-collecting device is followed in the closed slip being applied to hydrostatic slideway oil return, comprise dust-proof seal ring gland (1), gland hold-down screw (2), dust-proof seal ring (3), petroleum pipeline (4), closely-pitched locking nut (5), combination mat (6), static pressure rail sliding table (7), seal combination pad (8), connect oily transition screw (9), swab case (10), oil-containing groove upper cover (11), oil-containing groove (12), oil-containing groove hold-down screw (13), lathe bed (14); It is characterized in that: dust-proof seal ring (3) is fixed on oil-containing groove (12) by gland hold-down screw (2) by dust-proof seal ring gland (1), the polished rod part of petroleum pipeline (4) stretches in dust-proof seal ring (3), enters in oil-containing groove (12); The end of thread of petroleum pipeline (4) is fixed on swab case (10) by closely-pitched locking nut (5), is sealed by combination mat (6); Swab case (10) is communicated with static pressure rail sliding table (7) oil-out by connecing oily transition screw (9), sealed by seal combination pad (8), swab case (10) and static pressure rail sliding table (7) are fixed, oil-containing groove upper cover (11) covers on oil-containing groove (12), and oil-containing groove (12) is fixed on bed piece (14) by oil-containing groove hold-down screw (13); Petroleum pipeline (4) position is lower than the oil-out of hydrostatic slideway, and petroleum pipeline (4) axis being parallel is in the axis of hydrostatic slideway; In the stroke range of hydrostatic slideway, the oil outlet end of petroleum pipeline (4) is in the inside of oil-containing groove (12) all the time, petroleum pipeline (4) follows slip when static pressure rail sliding table (7) slides, and flows through in the hydraulic oil non-resistance of petroleum pipeline (4), leak free inflow oil-containing groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210476468.9A CN103072037B (en) | 2012-11-22 | 2012-11-22 | Closed type sliding following oil receiving device applied to oil return of hydrostatic guideway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210476468.9A CN103072037B (en) | 2012-11-22 | 2012-11-22 | Closed type sliding following oil receiving device applied to oil return of hydrostatic guideway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103072037A CN103072037A (en) | 2013-05-01 |
| CN103072037B true CN103072037B (en) | 2015-03-18 |
Family
ID=48148840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210476468.9A Active CN103072037B (en) | 2012-11-22 | 2012-11-22 | Closed type sliding following oil receiving device applied to oil return of hydrostatic guideway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103072037B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769636B (en) * | 2022-06-22 | 2022-09-09 | 杭州川上机械科技有限公司 | Hydraulic oil recovery mechanism of double-spindle double-turret numerical control lathe |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB341242A (en) * | 1929-12-23 | 1931-01-15 | Alfred Herbert | Lubrication of machine tools |
| GB589596A (en) * | 1943-05-05 | 1947-06-25 | Cincinnati Milling Machine Co | Improvements in or relating to screw-and-nut actuating mechanism particularly adapted for use in machine tool transmissions |
| CN201579598U (en) * | 2009-12-17 | 2010-09-15 | 武汉重型机床集团有限公司 | Oil return pipe for hydrostatic guideway for machine tool body |
| CN202143962U (en) * | 2011-05-30 | 2012-02-15 | 浙江西菱台钻制造有限公司 | Oil returning device of deep-hole drilling machine |
| CN202428193U (en) * | 2011-12-29 | 2012-09-12 | 重庆机床(集团)有限责任公司 | Sealed type oil return structure for hydrostatic guide rail |
| CN202528007U (en) * | 2011-12-07 | 2012-11-14 | 齐重数控装备股份有限公司 | Crossbeam oil return device |
-
2012
- 2012-11-22 CN CN201210476468.9A patent/CN103072037B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB341242A (en) * | 1929-12-23 | 1931-01-15 | Alfred Herbert | Lubrication of machine tools |
| GB589596A (en) * | 1943-05-05 | 1947-06-25 | Cincinnati Milling Machine Co | Improvements in or relating to screw-and-nut actuating mechanism particularly adapted for use in machine tool transmissions |
| CN201579598U (en) * | 2009-12-17 | 2010-09-15 | 武汉重型机床集团有限公司 | Oil return pipe for hydrostatic guideway for machine tool body |
| CN202143962U (en) * | 2011-05-30 | 2012-02-15 | 浙江西菱台钻制造有限公司 | Oil returning device of deep-hole drilling machine |
| CN202528007U (en) * | 2011-12-07 | 2012-11-14 | 齐重数控装备股份有限公司 | Crossbeam oil return device |
| CN202428193U (en) * | 2011-12-29 | 2012-09-12 | 重庆机床(集团)有限责任公司 | Sealed type oil return structure for hydrostatic guide rail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103072037A (en) | 2013-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203640993U (en) | Plunger pump power end lubricating oil tank and lubricating system | |
| CN205606157U (en) | Device that takes off and land is strained to lubricated olein | |
| CN105781671B (en) | A kind of jettison gear and oil sump | |
| CN103072037B (en) | Closed type sliding following oil receiving device applied to oil return of hydrostatic guideway | |
| CN204879400U (en) | Manual filling pump | |
| CN202646644U (en) | Fluid replacement part, release male joint part and fluid replacement device | |
| CN201940809U (en) | Hydrostatic guide rail system of machine tool | |
| CN202074012U (en) | Involute gear speed reducer with oil leak prevention device | |
| CN203678116U (en) | Lubricating oil filtering device | |
| CN205734393U (en) | A kind of with the fixing tool being coated with functional oil | |
| CN207470852U (en) | A kind of automatic unidirectional tapping valve | |
| CN204200769U (en) | A kind of hydraulic pipeline cleaning apparatus | |
| CN208409156U (en) | A kind of electricapparatus guide rail structure | |
| CN214147364U (en) | Self-lubricating system | |
| CN106968631A (en) | A kind of long-acting anti-oil leakage device of well mouth of oil well | |
| CN204083247U (en) | Slurry pump packing box | |
| CN202053080U (en) | Planar sealing structure for lathe guide-rail-used fluid unloading cavity | |
| CN109538573B (en) | Hydraulic cylinder system with heat dissipation function based on aqueous medium | |
| CN202708219U (en) | One-way valve module for integrated pipeline module | |
| CN202645719U (en) | Water pump effluent water connecting pipe | |
| CN202591065U (en) | Metering reversing structure of liquid quantitative discharging device and liquid quantitative discharging device | |
| CN106762963B (en) | A kind of anti-leakage device of hydraulic cylinder | |
| CN203702694U (en) | Hydraulic system of lubrication oil station and lubrication oilstation | |
| CN206366597U (en) | One kind is used for that progressive molding to be small-sized fixes self-lubricated tool heads | |
| CN219581208U (en) | Surface cleaning device for workbench sliding block of gantry machining center |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |