CN105619174A - Lubricating oil type machine tool machine head - Google Patents
Lubricating oil type machine tool machine head Download PDFInfo
- Publication number
- CN105619174A CN105619174A CN201610111474.2A CN201610111474A CN105619174A CN 105619174 A CN105619174 A CN 105619174A CN 201610111474 A CN201610111474 A CN 201610111474A CN 105619174 A CN105619174 A CN 105619174A
- Authority
- CN
- China
- Prior art keywords
- oil
- casing
- lubricating oil
- bearing
- box
- 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
Links
Classifications
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- 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
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
-
- 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
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
-
- 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
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/121—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction
- B23Q11/122—Lubricant supply devices
-
- 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
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/121—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction
- B23Q11/123—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction for lubricating spindle bearings
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
Abstract
The invention discloses a lubricating oil type machine tool machine head which is composed of a box, a box cover and a spindle driven by a belt wheel. The spindle is supported by bearings. Oil seals are arranged in bearing covers. A rubber sealing ring is arranged among the box, each bearing cover and the top cover. An oil filler hole is formed in the top cover and connected with an oil filler pipe. An oil drainage hole is formed in the bottom side of the box and connected with an oil drainage pipe. The box is filled with oil, and the oil filler speed is equal to the oil drainage speed, so that the lubricating oil circulates in the box; and the sealing performance is good, the spindle and the bearings can work under the good lubricating condition, the mechanical precision of the machine head is ensured, and therefore the machining precision of parts is improved, and the service life of a machine tool is prolonged.
Description
Technical field
The present invention relates to a kind of lathe head, particularly relate to a kind of lubricating oil formula lathe head.
Background technology
Existing lathe, its main axis produces power through main shaft belt transmission on main shaft by main shaft motor, main shaft is made to start to rotate, in lathe works, it is very serious to the abrasion of main shaft belt, when main shaft belt serious wear, then need to change a new main shaft belt, this hole now changing belt is big not, then change belt operation relatively to bother, it is necessary to pull down main shaft and be loaded on belt, be loaded on main shaft, owing to spindle requires higher precision, after main shaft is installed, also again to be checked precision. conventional lathe has Manual table type lathe, automatic instrument lathe, numerical control instrument lathe etc., instrument lathe is a kind of equipment processing small mechanical elements, such as packing ring, screw, nut, instrument product, axle class etc. in household appliances, owing to instrument machine tool structure is fairly simple, there is no wheel casing, sealing problem is not considered yet, therefore do not establish sealing element, its spindle adopts rolling bearing supporting, in order to guarantee that main axis is flexible, the lubrication raw material of its bearing adopts profit grease (being commonly called as butter) lubrication, the disadvantage of lubricating grease is aging replacing problem, general lubricating grease uses will aging need to change for 3-6 month, necessary disassembly, cleaning during replacing, again oil, therefore every time when changing profit grease, need to by head spindle, bearing is taken apart, clean, pretty troublesome, as there is no special tool and professional and technical personnel's dismounting, it is easy to damage bearing, reduce bearing accuracy, even if dismounting technology reaches a standard, axle and bearing are through repeatedly disassembling, assembling and replacing lubricating grease, the working accuracy of lathe must be affected, shorten lathe work-ing life.
Therefore, the technician of this area is devoted to develop a kind of lubricating oil formula lathe head.
Summary of the invention
Because the above-mentioned defect of prior art, technical problem to be solved by this invention there is provided the lubricating oil formula lathe head of a kind of good seal performance.
For achieving the above object, the present invention provides a kind of lubricating oil formula lathe head, comprise belt wheel, bearing, case lid, casing, dust-proof step cover, main shaft, it is characterized in that: in described dust-proof step cover fixing with described casing outside described bearing, be provided with oil sealing, simultaneously in the bonding surface of described case lid, described dust-proof step cover and described casing, it is respectively arranged with rubber seal, has described bearing to support and be provided with dust-proof step cover by the main shaft two ends of band wheel drive; Described box top, end face are provided with sealing groove; Being provided with oil hole on described case lid, casing bottom side is provided with oil draining; Described casing is provided with oil filling pipe, and described oil hole connects oil filling pipe; Described casing is provided with puts oil pipe, and described oil draining connects puts oil pipe.
Further, the shape of the oil sealing in described dust-proof step cover is annulus.
Further, the shape of described rubber seal is " O " shape.
Further, described oil filling pipe is connected with described oil hole by being rotatably connected with described casing.
Further, put oil pipe described in be connected with described oil draining by being rotatably connected with described casing.
In the better embodiment of the present invention; the present invention changes the traditional lubricating system of lathe head, and changing lubricating grease is oil lubrication, improves head region of interest; such as the setting of sealing element; for oil lubrication is given security, this head lubricating oil is changed convenient, good seal performance; lubricating oil can not outflow; main shaft, bearing can be worked under good lubricating condition, it is ensured that head mechanical precision, thus improve part processing precision and lathe work-ing life.
Below with reference to accompanying drawing, the technique effect of the design of the present invention, concrete structure and generation is described further, fully to understand object, the characteristic sum effect of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lubricating oil formula lathe head of a better embodiment of the present invention.
1-belt wheel; 2-oil sealing; 3-rubber seal; 4-bearing; 5-case lid; 6-oil hole; 7-casing; The dust-proof step cover of 8-; 9-main shaft; 10-oil draining; 11-oil filling pipe; 12-puts oil pipe.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, it will be appreciated that preferred embodiment described herein, only for instruction and explanation of the present invention, is not intended to limit the present invention.
With reference to accompanying drawing, a kind of lubricating oil formula lathe head comprises casing 7 as shown in Figure 1, case lid 5, the main shaft 9 driven by belt wheel 1, roll supporting by the bearing 4 in casing 7 in main shaft 9 two ends, it is provided with oil sealing 2 outside bearing 4 with in the fixing dust-proof step cover 8 of casing 7, simultaneously at case lid 5, dust-proof step cover 8 and the bonding surface of casing 7 are provided with rubber seal 3, through case lid 5, being fixed of dust-proof step cover 8, form surrounding wear ring, the lubrication not being only lubricating oil provides sealing antiseep condition, also prevent dust, copper end, iron end enters in case, good airproof performance, casing 7 end face can be reduced simultaneously, the flatness requirements of end face processing, Simplified flowsheet, reduce tooling cost.
It is provided with oil sealing 2 outside bearing 4 with in the fixing dust-proof step cover 8 of casing 8, oil sealing 2 in this dust-proof step cover 8 adopts skeleton shape, material is rubber, high temperature resistant, acid and alkali-resistance, not easily it is out of shape, ease of assembly, coordinate with the rubber seal 3 arranged in the bonding surface of casing 7 with at case lid 5, dust-proof step cover 8, forming surrounding wear ring, the lubrication not being only lubricating oil provides sealing antiseep condition, also prevent dust, copper end, iron end enter in case, good airproof performance, can reduce the flatness requirements of casing 7 end face, end face processing simultaneously.
At case lid 5, dust-proof step cover 8 and the bonding surface of casing 7 are provided with rubber seal 3, the shape of this rubber seal 3 is " O " shape, material is rubber, at casing 7 end face, end face processing sealing groove, " O " shape rubber seal 3 is put into, through case lid 5, being fixed of dust-proof step cover 8, form surrounding wear ring, the lubrication not being only lubricating oil provides sealing antiseep condition, also prevent dust, copper end, iron end enters in case, good airproof performance, casing 7 end face can be reduced simultaneously, the flatness requirements of end face processing, Simplified flowsheet, reduce tooling cost.
In order to realize oil lubrication mode, the present invention arranges oil hole 6 on case lid 5, it connects oil filling pipe 11, and connecting sealed in a spiral manner, corresponding arranges oil draining 10 in casing 7 bottom side, oil pipe 12 is put in its connection, and connecting sealed in a spiral manner, after lubricating oil fills casing 7, the part in casing 7 is lubricated fully, lubricating oil can not outflow, and the main shaft 9 in casing 7, bearing 4 can be worked under good lubricating condition.
Lubricating oil formula lathe head of the present invention, it is operating as: by the oil hole 6 on case lid 5, lubricating oil is injected casing 7, after lubricating oil fills casing 7, part in casing 7 is lubricated fully, lubricating oil can not outflow, and the main shaft 9 in casing 7, bearing 4 can be worked under good lubricating condition; By opening the oil draining 10 of casing 7 bottom side, make oil injecting speed and to put speed oil equal, it is achieved lubricating oil realizes circulation in casing 7.
Owing to machine tool is fairly simple, there is no wheel casing, sealing problem is not considered yet, therefore do not establish sealing element, its spindle adopts rolling bearing supporting, in order to guarantee that main axis is flexible, the lubrication raw material of its bearing adopts profit grease (being commonly called as butter) lubrication, the disadvantage of lubricating grease is aging replacing problem, general lubricating grease uses will aging need to change for 3-6 month, necessary disassembly, cleaning during replacing, again oil, therefore every time when changing profit grease, need to by head spindle, bearing is taken apart, clean, pretty troublesome, as there is no special tool and professional and technical personnel's dismounting, it is easy to damage bearing, reduce bearing accuracy, even if dismounting technology reaches a standard, axle and bearing are through repeatedly disassembling, assembling and replacing lubricating grease, the working accuracy of lathe must be affected, shorten lathe work-ing life. and lubricating grease is changed into oil lubrication by lubricating oil formula lathe head of the present invention, improve head region of interest structure, such as the setting of sealing element, for oil lubrication is given security, this handpiece structure lubricating oil is changed convenient, good seal performance, lubricating oil can not outflow, main shaft, bearing can be worked under good lubricating condition, it is not easy to damage bearing, do not reduce bearing accuracy, guarantee head mechanical precision, thus improve part processing precision and lathe work-ing life, and improve the grade of lathe.
Below the preferred embodiment of the present invention is described in detail. It is to be understood that the those of ordinary skill of this area just can make many modifications and variations according to the design of the present invention without the need to creative work. Therefore; the technical scheme that any amendment that all technician in the art are done by logical analysis, reasoning, or a limited experiment under this invention's idea on the basis of existing technology, equivalent replacement, improvement etc. obtain, all should by the determined protection domain of claim book.
Claims (5)
1. a lubricating oil formula lathe head, comprise belt wheel (1), bearing (4), case lid (5), casing (7), dust-proof step cover (8), main shaft (9), it is characterized in that: in the described dust-proof step cover (8) that described bearing (4) outside is fixing with described casing (7), be provided with oil sealing (2), simultaneously in described case lid (5), described dust-proof step cover (8) and the bonding surface of described casing (7) are respectively arranged with rubber seal (3), main shaft (9) two ends driven by belt wheel (1) have described bearing (4) to support and be provided with described dust-proof step cover (8), described casing (7) end face, end face are provided with sealing groove, being provided with oil hole (6) on described case lid (5), casing (7) bottom side is provided with oil draining (10), described casing (7) is provided with oil filling pipe (11), and described oil hole (6) connects described oil filling pipe (11), described casing (7) is provided with puts oil pipe (12), puts oil pipe (12) described in described oil draining (10) connection.
2. lubricating oil formula lathe head according to claim 1, it is characterised in that: the shape of the oil sealing (2) in described dust-proof step cover (8) is annulus.
3. lubricating oil formula lathe head according to claim 1, it is characterised in that: the shape of described rubber seal (3) is " O " shape.
4. lubricating oil formula lathe head according to claim 1, it is characterised in that: described oil filling pipe (11) is connected with described oil hole (6) by being rotatably connected with described casing (7).
5. lubricating oil formula lathe head according to claim 1, it is characterised in that: described in put oil pipe (12) and be connected with described oil draining (10) by being rotatably connected with described casing (7).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710490213.0A CN107262744A (en) | 2016-02-25 | 2016-02-25 | A kind of lathe lubricating oil formula head |
| CN201610111474.2A CN105619174A (en) | 2016-02-25 | 2016-02-25 | Lubricating oil type machine tool machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111474.2A CN105619174A (en) | 2016-02-25 | 2016-02-25 | Lubricating oil type machine tool machine head |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710490213.0A Division CN107262744A (en) | 2016-02-25 | 2016-02-25 | A kind of lathe lubricating oil formula head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105619174A true CN105619174A (en) | 2016-06-01 |
Family
ID=56034720
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610111474.2A Pending CN105619174A (en) | 2016-02-25 | 2016-02-25 | Lubricating oil type machine tool machine head |
| CN201710490213.0A Pending CN107262744A (en) | 2016-02-25 | 2016-02-25 | A kind of lathe lubricating oil formula head |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710490213.0A Pending CN107262744A (en) | 2016-02-25 | 2016-02-25 | A kind of lathe lubricating oil formula head |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105619174A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002018676A (en) * | 2000-07-03 | 2002-01-22 | Okuma Corp | Bearing lubricating waste oil discharging device of main spindle of machine tool |
| CN2644053Y (en) * | 2003-08-20 | 2004-09-29 | 盛骥 | Frame head of instrument tool with lubricating oil |
| CN201190681Y (en) * | 2008-03-19 | 2009-02-04 | 上海德惠特种风机有限公司 | Integral bearing housing for oil lubrication blower fan |
| CN103600096A (en) * | 2012-12-06 | 2014-02-26 | 广州市磊蒙机械设备有限公司 | Spindle box oil lubricating system |
| KR20140085655A (en) * | 2012-12-26 | 2014-07-08 | 현대위아 주식회사 | inner circulating cooler for spindle of machine tool |
| CN204209510U (en) * | 2014-11-06 | 2015-03-18 | 杭州开兰重工机械有限公司 | Digit Control Machine Tool headstock spindle output oil-returning structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3729064A (en) * | 1968-06-03 | 1973-04-24 | New Britain Machine Co | Machine tool |
| JP3707553B2 (en) * | 2001-08-01 | 2005-10-19 | 日本精工株式会社 | Angular contact ball bearings for machine tools |
| CN102886700B (en) * | 2012-03-05 | 2014-12-17 | 陈江源 | Suspension type pneumatic clamping mechanism for instrument lathe |
-
2016
- 2016-02-25 CN CN201610111474.2A patent/CN105619174A/en active Pending
- 2016-02-25 CN CN201710490213.0A patent/CN107262744A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002018676A (en) * | 2000-07-03 | 2002-01-22 | Okuma Corp | Bearing lubricating waste oil discharging device of main spindle of machine tool |
| CN2644053Y (en) * | 2003-08-20 | 2004-09-29 | 盛骥 | Frame head of instrument tool with lubricating oil |
| CN201190681Y (en) * | 2008-03-19 | 2009-02-04 | 上海德惠特种风机有限公司 | Integral bearing housing for oil lubrication blower fan |
| CN103600096A (en) * | 2012-12-06 | 2014-02-26 | 广州市磊蒙机械设备有限公司 | Spindle box oil lubricating system |
| KR20140085655A (en) * | 2012-12-26 | 2014-07-08 | 현대위아 주식회사 | inner circulating cooler for spindle of machine tool |
| CN204209510U (en) * | 2014-11-06 | 2015-03-18 | 杭州开兰重工机械有限公司 | Digit Control Machine Tool headstock spindle output oil-returning structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107262744A (en) | 2017-10-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |