CN105150024A - Sealing device for telescopic protection of machine tool - Google Patents
Sealing device for telescopic protection of machine tool Download PDFInfo
- Publication number
- CN105150024A CN105150024A CN201510651676.1A CN201510651676A CN105150024A CN 105150024 A CN105150024 A CN 105150024A CN 201510651676 A CN201510651676 A CN 201510651676A CN 105150024 A CN105150024 A CN 105150024A
- Authority
- CN
- China
- Prior art keywords
- expansion plate
- groove
- lathe
- telescopic
- sealing device
- 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.)
- Pending
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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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
- B23Q11/0825—Relatively slidable coverings, e.g. telescopic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
A sealing device for telescopic protection of a machine tool comprises multiple sections of telescopic plates with the same shape, multiple grooves are formed in the portions, making contact with a machine tool body, of the telescopic plates, and each section of the telescopic plate of a telescopic protective cover is inserted into a corresponding sealing groove and can move in the groove in the telescopic direction. According to the sealing device, a machining area can be effectively isolated from a protected area, the sealing performance of the telescopic protective cover is significantly improved, it can be guaranteed that good protective sealing performance of the telescopic protective cover is achieved under extremely bad working conditions, and the reliability of the machine tool is greatly improved.
Description
Technical field
The present invention relates to a kind of sealing device of protection of stretching for lathe, belong to lathe protect field.
Background technology
Stainless steel Telescopic protective cover is the lathe protect annex that machine tool motion component mainly adopts; as, feeding protection mobile for X-axis, Z axis slide plate, XY worktable etc.; its protection leading screw, guide rail are from the pollution of dust, dust, chip, cooling fluid; the quality of its exclusion seal; to directly affect the precision of lathe, efficiency and life-span, its drawing crack or damage and will directly cause stopping production.
At present, the connection of stainless steel Telescopic protective cover and machine body seals and mainly adopts labyrinth or baffle forms, this can meet seal request for usual lathe, but for the lathe of High Rotation Speed, as the vertical car processed for automotive hub, sleeping carriage, the speed of mainshaft is to 1500 revs/min, even 2000 revs/min, workpiece rotates and produces very high wind speed, add cooling fluid, high speed water mist will be produced, and chip speed is also very fast, the chip of common exclusion seal form and cooling fluid is adopted to be easy to be leaked to guide rail, leading screw place, and cause chip to pile up, not only leading screw can be had a strong impact on, the precision of guide rail and life-span, and can impulse stroke be affected, Telescopic protective cover can be damaged by drawing crack very soon.Under this exceedingly odious operating mode, how to improve the protection of lathe Telescopic protective cover and sealing effectiveness, improve lathe reliability, this will be a very important problem.
Summary of the invention
The object of the present invention is to provide a kind of sealing device of protection of stretching for lathe, sealing device can guarantee that stainless steel Telescopic protective cover has good exclusion seal performance under exceedingly odious operating mode, to improve lathe reliability.
Above-mentioned purpose of the present invention is achieved in that the sealing device providing a kind of protection of stretching for lathe, it comprises the identical expansion plate of several sections of shape, as plate 121, plate 122, plate 123, plate 124, plate 125, plate 126, often adjacent two pieces expansion plate is parallel and spacing is equal, often gib block 13 is being had to lead and seal scraping article between adjacent two pieces of expansion plates, multiple groove is had at expansion plate and lathe bed touching position, the quantity of groove is no less than the quantity of expansion plate, the width of groove is greater than expansion plate thickness, often save expansion plate all to insert in seal groove, the degree of depth of groove is greater than the degree of depth often saving expansion plate and insert, telescopic cover telescopic moving direction is parallel to slot length direction, often save expansion plate to move along telescopic direction in groove.Described often save groove that expansion plate all inserts or be integrated with lathe bed, or the strip gasket cell body 5 of a multiple-grooved, the quantity of its middle slot is no less than expansion plate quantity, and this strip gasket cell body 5 is closely fixed together with lathe bed.Described often save the corresponding other end of expansion plate also in insertion groove, this groove or with lathe bed, greatly the lathe miscellaneous part such as to cover and be integrated, or the strip gasket cell body 14 of a multiple-grooved, the quantity of its middle slot is no less than expansion plate quantity, and this strip gasket cell body 14 is closely fixed together with lathe corresponding site
Adopt the sealing device of protection of stretching for lathe of the present invention, there is effect useful as follows:
For lathe stretch protection sealing device, all insert in seal groove owing to adopting often joint expansion plate, often save expansion plate to move along telescopic direction in groove, so just the sealing of protection telescopic cover is significantly improved, just processing district and leading screw, guide rail district effectively can be isolated, can guarantee that stainless steel Telescopic protective cover has good exclusion seal performance under exceedingly odious operating mode, substantially increases the reliability of lathe.
Below in conjunction with drawings and Examples to of the present invention for lathe stretch protection sealing device be described further.
Accompanying drawing explanation
Fig. 1 is the side schematic view of sealing device Application Example in vertical lathe of protection of stretching for lathe;
Fig. 2 is the schematic side view of sealing device of protection of stretching for lathe;
Wherein:
11-strip lower seal groove cavity; 12-X axle Telescopic protective cover; 13-telescopic cover gib block; Seal groove on 14-strip;
The corresponding each joint expansion plate of 121 ~ 126-telescopic cover;
21-lathe bed; 22-base; 23-main shaft and the workbench that is installed; 24-cutter tower
25-X axle drives leading screw; 26-Scrap-removing machine;
Detailed description of the invention
Fig. 1 and Fig. 2 is the embodiment that the sealing device stretching protection for lathe is applied in vertical lathe.In an embodiment, sealing application of installation is on X-axis sealing protection, X-axis Telescopic protective cover 12 inserts in strip lower seal groove cavity 11 below, together with this strip lower seal groove cavity 11 fits tightly with lathe bed 21, X-axis Telescopic protective cover 12 inserts in strip lower seal groove cavity 14 above, together with this strip lower seal groove cavity 14 fits tightly with large cover crossbeam, each joint expansion plate does telescopic moving along X-axis in upper and lower groove, hood-shapedly become to seal processing work district with large above by X-axis telescopic cover, by processing work district and leading screw, guide rail district effectively isolates, can guarantee that Telescopic protective cover has good exclusion seal performance under exceedingly odious operating mode, like this, just avoid cutting swarf and cutting fluid to leading screw, the intrusion in guide rail district, substantially increase the reliability of lathe.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the principle of the invention and core concept, some distortion and improvement can also be made, also be considered as belonging to protection scope of the present invention.
Claims (3)
1. one kind for lathe stretch protection sealing device, it comprises the identical expansion plate of several sections of shape (121, 122, 123, 124, 125, 126), often adjacent two pieces expansion plate is parallel and spacing is equal, lead often there being gib block (13) between adjacent two pieces of expansion plates and sealing scraping article, it is characterized in that: have multiple groove at expansion plate and lathe bed touching position, the quantity of groove is no less than the quantity of expansion plate, the width of groove is greater than expansion plate thickness, often save expansion plate all to insert in seal groove, the degree of depth of groove is greater than the degree of depth often saving expansion plate and insert, telescopic cover telescopic moving direction is parallel to slot length direction, often save expansion plate to move along telescopic direction in groove.
2. the sealing device of protection of stretching for lathe according to claim 1, it is characterized in that: described often save groove that expansion plate all inserts or be integrated with lathe bed, or the strip gasket cell body (5) of a multiple-grooved, the quantity of its middle slot is no less than expansion plate quantity, and this strip gasket cell body (5) and lathe bed are closely fixed together.
3. the sealing device of protection of stretching for lathe according to claim 1, it is characterized in that: described often save the corresponding other end of expansion plate also in insertion groove, this groove or with lathe bed, greatly the lathe miscellaneous part such as to cover and be integrated, or the strip gasket cell body (14) of a multiple-grooved, the quantity of its middle slot is no less than expansion plate quantity, and this strip gasket cell body (14) and lathe corresponding site are closely fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510651676.1A CN105150024A (en) | 2015-10-10 | 2015-10-10 | Sealing device for telescopic protection of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510651676.1A CN105150024A (en) | 2015-10-10 | 2015-10-10 | Sealing device for telescopic protection of machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105150024A true CN105150024A (en) | 2015-12-16 |
Family
ID=54791220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510651676.1A Pending CN105150024A (en) | 2015-10-10 | 2015-10-10 | Sealing device for telescopic protection of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105150024A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141801A (en) * | 2016-08-26 | 2016-11-23 | 宁夏共享机床辅机有限公司 | A kind of sealing device of machine shield |
| CN108050030A (en) * | 2017-12-30 | 2018-05-18 | 天津市九方煤矿机械制造有限公司 | A kind of Pneumatic grouting pump |
| CN109551295A (en) * | 2019-01-30 | 2019-04-02 | 北京博鲁斯潘精密机床有限公司 | Double back type seals automatic pressure-reducing structure between two, lathe a kind of |
| CN109590801A (en) * | 2019-01-30 | 2019-04-09 | 北京博鲁斯潘精密机床有限公司 | A kind of inter-nal chip self-cleaning mechanism adapting to intelligent automation lathe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6089800A (en) * | 1997-07-25 | 2000-07-18 | P.E.I. Protezioni Elaborazioni Industriali S.R.L. | Mobile protective cover for the sliding guides of machine tool parts |
| CN201061856Y (en) * | 2007-06-21 | 2008-05-21 | 上海毅兴机床有限公司 | Lathe protective cover |
| CN202271235U (en) * | 2011-10-21 | 2012-06-13 | 深圳市世工科技有限公司 | Working table, guide rail and dust shield follow-up system and finish machining device |
| CN103611954A (en) * | 2013-11-14 | 2014-03-05 | 重庆第二机床厂有限责任公司 | Inner protective cover of numerical-control lathe |
| CN104889809A (en) * | 2014-03-04 | 2015-09-09 | 发那科株式会社 | Sliding door of machine tool |
-
2015
- 2015-10-10 CN CN201510651676.1A patent/CN105150024A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6089800A (en) * | 1997-07-25 | 2000-07-18 | P.E.I. Protezioni Elaborazioni Industriali S.R.L. | Mobile protective cover for the sliding guides of machine tool parts |
| CN201061856Y (en) * | 2007-06-21 | 2008-05-21 | 上海毅兴机床有限公司 | Lathe protective cover |
| CN202271235U (en) * | 2011-10-21 | 2012-06-13 | 深圳市世工科技有限公司 | Working table, guide rail and dust shield follow-up system and finish machining device |
| CN103611954A (en) * | 2013-11-14 | 2014-03-05 | 重庆第二机床厂有限责任公司 | Inner protective cover of numerical-control lathe |
| CN104889809A (en) * | 2014-03-04 | 2015-09-09 | 发那科株式会社 | Sliding door of machine tool |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141801A (en) * | 2016-08-26 | 2016-11-23 | 宁夏共享机床辅机有限公司 | A kind of sealing device of machine shield |
| CN106141801B (en) * | 2016-08-26 | 2018-09-28 | 宁夏共享机床辅机有限公司 | A kind of sealing device of machine shield |
| CN108050030A (en) * | 2017-12-30 | 2018-05-18 | 天津市九方煤矿机械制造有限公司 | A kind of Pneumatic grouting pump |
| CN108050030B (en) * | 2017-12-30 | 2024-03-22 | 天津市九方煤矿机械制造有限公司 | Pneumatic grouting pump |
| CN109551295A (en) * | 2019-01-30 | 2019-04-02 | 北京博鲁斯潘精密机床有限公司 | Double back type seals automatic pressure-reducing structure between two, lathe a kind of |
| CN109590801A (en) * | 2019-01-30 | 2019-04-09 | 北京博鲁斯潘精密机床有限公司 | A kind of inter-nal chip self-cleaning mechanism adapting to intelligent automation lathe |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151216 |