CN103722448A - Workbench guide rail lubricating system of vertical lathe - Google Patents
Workbench guide rail lubricating system of vertical lathe Download PDFInfo
- Publication number
- CN103722448A CN103722448A CN201310610879.7A CN201310610879A CN103722448A CN 103722448 A CN103722448 A CN 103722448A CN 201310610879 A CN201310610879 A CN 201310610879A CN 103722448 A CN103722448 A CN 103722448A
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- Prior art keywords
- motor pump
- oil
- lubricating system
- electric
- workbench
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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
- B23Q11/121—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction
- B23Q11/124—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction for lubricating linear guiding systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The invention relates to a lubricating system, in particular to a workbench guide rail lubricating system of a vertical lathe, and belongs to the technical field of vertical lathes. The system comprises an oil tank, wherein the oil tank is connected with a motor pump through an oil suction pipe, a motor pump overflow valve is arranged on the motor pump and is connected with the oil tank through an overflow pipe, the motor pump is connected with a one-way valve through a first hydraulic pipe, the one-way valve is connected with a multi-point gear oil distributor through a second hydraulic pipe, the output ends of the multi-point gear oil distributor are connected with static pressure oil cavities of the workbench through the hydraulic pipes respectively, the static pressure oil cavities of the workbench are connected with the oil tank through oil return pipes, a flow pinger is connected to the multi-point gear oil distributor, and a pressure controller is connected to the second hydraulic pipe. The workbench guide rail lubricating system of the vertical lathe is simple, compact and reasonable in structure, and capable of achieving stable lubrication of a workbench, making the workbench move steadily, and improving the work stability of the vertical lathe.
Description
Technical field
The present invention relates to a kind of lubricating system, a kind of table slide lubricating system of vertical car, belongs to vertical car technical field specifically.
Background technology
In vertical lathe, in the time of worktable rotary and table slide face produce friction, therefore the guide pass of workbench need to be used lubricating oil and lubricates, and traditional lathe for the lubricating system of workbench greatly part still exist certain problem, such as the pressure difference out of each hydraulic fluid port on table slide face etc. reason causes worktable rotary not steady.In view of the problem of above-mentioned existence, in the urgent need to developing a kind of novel vertical lathe workbench guide rail lubricating system.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thereby a kind of simple in structure, ingenious, rational table slide lubricating system of vertical car is provided, can provide workbench stable lubricated, make working table movement steady.
According to technical scheme provided by the invention, a kind of table slide lubricating system of vertical car comprises fuel tank, it is characterized in that: fuel tank connects electric-motor pump by fuel sucking pipe, and electric-motor pump is provided with electric-motor pump overflow valve, and electric-motor pump overflow valve connects fuel tank by overflow pipe.Electric-motor pump connects check valve by the first hydraulic tube, check valve connects multiple spot gear separator by the second hydraulic tube, the output of multiple spot gear separator is by the static-pressure oil chamber of each hydraulic tube difference connecting working table, and the static-pressure oil chamber of workbench connects fuel tank by oil return pipe.On multiple spot gear separator, connection traffic is sent out instruction device, Bonding pressure controller on the second hydraulic tube.
Further, fuel sucking pipe is provided with oil absorption filter screen.
Further, in fuel tank, be provided with liquid level gauge.
Further, fuel tank is provided with oil filler.
Further, between electric-motor pump and check valve, be provided with high-pressure filter.
Further, oil return pipe is provided with return filter.
Further, the second hydraulic tube is provided with pressure switch and Pressure gauge.
Compared with the prior art the present invention has the following advantages:
The present invention is simple in structure, compact, reasonable, can provide workbench stable lubricating, and makes working table movement steady, has improved the job stability of vertical car.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Description of reference numerals: 1-fuel tank, 2-return filter, 3-oil absorption filter screen, 4-liquid level gauge, 5-oil filler, 6-electric-motor pump overflow valve, 7-electric-motor pump, 8-high-pressure filter, 9-check valve, 10-pressure controller, 11-flow are sent out instruction device, 12-multiple spot gear separator, 13-Pressure gauge, 14-pressure switch, 15-fuel sucking pipe, 16-oil return pipe, 17-overflow pipe, 18-the first hydraulic tube, 19-the second hydraulic tube.
The specific embodiment
The present invention is below further described in connection with the embodiment in accompanying drawing:
As shown in Figure 1, the present invention mainly comprises fuel tank 1, and fuel tank 1 connects electric-motor pump 7 by fuel sucking pipe 15, and electric-motor pump 7 is provided with electric-motor pump overflow valve 6, and electric-motor pump overflow valve 6 connects fuel tank 1 by overflow pipe 17.Electric-motor pump 7 is from the interior pump oil of fuel tank 1, and 6 pairs of electric-motor pumps 7 of electric-motor pump overflow valve shield, when oil pressure is excessive, by overflow pipe 17 oil returns.
Described fuel sucking pipe 15 is provided with oil absorption filter screen 3, and oil absorption filter screen 3 is for filtering the hydraulic oil in fuel tank 1.
In described fuel tank 1, be provided with liquid level gauge 4, by liquid level gauge 4, accurately indicate the oil mass in fuel tank 1.Fuel tank 1 is provided with oil filler 5, when the interior oil mass of fuel tank 1 is inadequate, by oil filler 5, inwardly refuels.
Electric-motor pump 7 connects check valve 9 by the first hydraulic tube 18, between electric-motor pump 7 and check valve 9, is provided with high-pressure filter 8, and 8 pairs of hydraulic oils of high-pressure filter filter again, and the multiple spot gear separator 12 that rear end is connected plays a protective role.Check valve 9 connects multiple spot gear separator 12 by the second hydraulic tube 19, the output of multiple spot gear separator 12 is by the static-pressure oil chamber of each hydraulic tube difference connecting working table, the static-pressure oil chamber of workbench connects fuel tank 1 by oil return pipe 16, lubricating oil is distributed to eight static-pressure oil chambers of workbench by eight outlets of multiple spot gear separator 12, make workbench produce buoyance lift, buoyance lift amount is 0.08-0.12mm, by adjusting the output flow of electric-motor pump 7, realizes buoyance lift.On multiple spot gear separator 12, connection traffic is sent out instruction device 11, and flow is sent out the effect that 11 pairs of multiple spot gear separators 12 of instruction device play traffic protection.Described multiple spot gear separator 12 models are FCB-B0603, can carry out equivalent and divide oil.Described oil return pipe 16 is provided with return filter 2.
Bonding pressure controller 10 on described the second hydraulic tube 19, pressure controller 10, for regulating the pressure of the second hydraulic tube 19 interior hydraulic oil, avoids multiple spot gear separator 12 internal pressures excessive.The second hydraulic tube 19 is provided with pressure switch 14 and Pressure gauge 13, by the pressure in Pressure gauge 13 indication pipelines.Pressure switch 14 is closed when adjusting electric-motor pump 7 charge oil pressures and electric-motor pump overflow valve 6 protection pressure, after adjustment, opens.Described pressure controller 10 models are LPK-50, and sending out instruction pressure is 3.5Ppa.
Electric-motor pump 7 work, by fluid suction system from fuel tank 1, flow into multiple spot gear separator 12 by check valve 9, and lubricating oil is distributed to a plurality of static-pressure oil chambers of workbench again by a plurality of outlets of multiple spot gear separator 12.Fluid is from the direct oil return of workbench to fuel tank.The invention enables workbench in the process of motion very steadily.
Claims (7)
1. the table slide lubricating system of a vertical car, comprise fuel tank (1), it is characterized in that: fuel tank (1) connects electric-motor pump (7) by fuel sucking pipe (15), and electric-motor pump (7) is provided with electric-motor pump overflow valve (6), electric-motor pump overflow valve (6) connects fuel tank (1) by overflow pipe (17); Electric-motor pump (7) connects check valve (9) by the first hydraulic tube (18), check valve (9) connects multiple spot gear separator (12) by the second hydraulic tube (19), the output of multiple spot gear separator (12) is by the static-pressure oil chamber of each hydraulic tube difference connecting working table, and the static-pressure oil chamber of workbench connects fuel tank (1) by oil return pipe (16); The upper connection traffic of multiple spot gear separator (12) is sent out instruction device (11), the upper Bonding pressure controller (10) of the second hydraulic tube (19).
2. the table slide lubricating system of a kind of vertical car as claimed in claim 1, is characterized in that: described fuel sucking pipe (15) is provided with oil absorption filter screen (3).
3. the table slide lubricating system of a kind of vertical car as claimed in claim 1, is characterized in that: in described fuel tank (1), be provided with liquid level gauge (4).
4. the table slide lubricating system of a kind of vertical car as claimed in claim 1, is characterized in that: described fuel tank (1) is provided with oil filler (5).
5. the table slide lubricating system of a kind of vertical car as claimed in claim 1, is characterized in that: between described electric-motor pump (7) and check valve (9), be provided with high-pressure filter (8).
6. the table slide lubricating system of a kind of vertical car as claimed in claim 1, is characterized in that: described oil return pipe (16) is provided with return filter (2).
7. the table slide lubricating system of a kind of vertical car as claimed in claim 1, is characterized in that: described the second hydraulic tube (19) is provided with pressure switch (14) and Pressure gauge (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310610879.7A CN103722448A (en) | 2013-11-26 | 2013-11-26 | Workbench guide rail lubricating system of vertical lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310610879.7A CN103722448A (en) | 2013-11-26 | 2013-11-26 | Workbench guide rail lubricating system of vertical lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103722448A true CN103722448A (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310610879.7A Pending CN103722448A (en) | 2013-11-26 | 2013-11-26 | Workbench guide rail lubricating system of vertical lathe |
Country Status (1)
| Country | Link |
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| CN (1) | CN103722448A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697966A (en) * | 2016-03-24 | 2016-06-22 | 上海交通大学 | Lubricating system applied to TBM main girder-saddle guide rail and establishing method thereof |
| CN105805156A (en) * | 2016-03-24 | 2016-07-27 | 上海交通大学 | Connecting guide rail groove for girder and saddle of TBM (tunnel boring machine) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009001317A (en) * | 2007-06-22 | 2009-01-08 | Okuma Corp | Liquid feeding apparatus |
| TWI316439B (en) * | 2007-10-11 | 2009-11-01 | ||
| CN101983835A (en) * | 2010-11-04 | 2011-03-09 | 路文忠 | Linear hydrostatic guideway leading hydraulic oil to circulate in closed oil circuit by sealing elements |
| CN202200039U (en) * | 2011-07-13 | 2012-04-25 | 福建成功机床有限公司 | Improved hydrostatic guide rail |
| CN202447984U (en) * | 2012-02-24 | 2012-09-26 | 淄博昊科机械有限公司 | Lubricating device of vertical lathe transverse beam guide rail |
| CN202910578U (en) * | 2012-09-13 | 2013-05-01 | 武汉重型机床集团有限公司 | Self-adaptive type constant-flow static pressure guide rail |
| CN203599976U (en) * | 2013-11-26 | 2014-05-21 | 无锡京华重工装备制造有限公司 | Workbench guide rail lubricating system of vertical lathe |
-
2013
- 2013-11-26 CN CN201310610879.7A patent/CN103722448A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009001317A (en) * | 2007-06-22 | 2009-01-08 | Okuma Corp | Liquid feeding apparatus |
| TWI316439B (en) * | 2007-10-11 | 2009-11-01 | ||
| CN101983835A (en) * | 2010-11-04 | 2011-03-09 | 路文忠 | Linear hydrostatic guideway leading hydraulic oil to circulate in closed oil circuit by sealing elements |
| CN202200039U (en) * | 2011-07-13 | 2012-04-25 | 福建成功机床有限公司 | Improved hydrostatic guide rail |
| CN202447984U (en) * | 2012-02-24 | 2012-09-26 | 淄博昊科机械有限公司 | Lubricating device of vertical lathe transverse beam guide rail |
| CN202910578U (en) * | 2012-09-13 | 2013-05-01 | 武汉重型机床集团有限公司 | Self-adaptive type constant-flow static pressure guide rail |
| CN203599976U (en) * | 2013-11-26 | 2014-05-21 | 无锡京华重工装备制造有限公司 | Workbench guide rail lubricating system of vertical lathe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697966A (en) * | 2016-03-24 | 2016-06-22 | 上海交通大学 | Lubricating system applied to TBM main girder-saddle guide rail and establishing method thereof |
| CN105805156A (en) * | 2016-03-24 | 2016-07-27 | 上海交通大学 | Connecting guide rail groove for girder and saddle of TBM (tunnel boring machine) |
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Application publication date: 20140416 |