CN203019150U - Branching device for lubricating oil on machine tool - Google Patents
Branching device for lubricating oil on machine tool Download PDFInfo
- Publication number
- CN203019150U CN203019150U CN 201220750356 CN201220750356U CN203019150U CN 203019150 U CN203019150 U CN 203019150U CN 201220750356 CN201220750356 CN 201220750356 CN 201220750356 U CN201220750356 U CN 201220750356U CN 203019150 U CN203019150 U CN 203019150U
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- oil
- gear
- machine tool
- feed port
- box
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Abstract
The utility model discloses a branching device for lubricating oil on a machine tool. The branching device is fixedly connected with the machine tool by virtue of a connecting device and comprises a central connecting block, a spindle oil supply hole and multiple gear case oil supply holes, wherein the central connecting block is internally provided with a lubricating oil runner; the spindle oil supply hole is formed in the outer wall surface of the connecting block and communicated with the lubricating oil runner in the connecting block; and multiple gear case oil supply holes are formed in the outer wall surface of the connecting block and used for respectively regulating lubricating oil pumping capacity of each gear case oil supply hole by virtue of respective throttle valves. The branching device for lubricating oil on the machine tool can guarantee stable spindle oil supply by arranging the central connecting block, fastening and connecting each oil way on the connecting block, arranging the throttle valve on each oil way of a gear case and regulating each oil supply point of the gear case to obtain set oil supply.
Description
Technical field
The utility model relates to a kind of delivery connection device of machine tool lubrication oil, particularly a kind of branch apparatus of machine tool lubrication oil.
Background technology
The gear-box of lathe and main shaft are the major impetus devices of lathe, need fully in its work engineering, reasonably lubricated, faulty lubrication will directly affect the machining accuracy of machine tool chief axis and even whole lathe, the lubricated lubricants capacity that adopts must stablize, secure, the gear-box faulty lubrication causes the working life of lathe to reduce, the lubricating oil of gear-box needs the branch fuel feeding, and the each point fuel delivery needs suitably, and each oil-feeding points needs and can regulate respectively.
The lubricating oil of existing lathe is by tee pipe coupling, oil circuit to be divided into two-way by pumping from fuel tank, one the tunnel connects the main shaft oil inlet pipe, for main shaft provides lubricating oil, another road connects the oil-feed flow of a throttle valve control gear-box, the outlet of choke valve connects threeway again and is divided into two-way, connect respectively the two-way oil-feed of gear-box, lubricated for the diverse location of gear-box.
The shortcoming of existing lubricating oil branch apparatus is that connecting pipe is too much, causes reliability lower, and the pressure loss and the energy consumption of lubricating system are large; The two-way fuel feeding of gear-box only by a throttle valve control oil mass, can't regulate according to actual needs by the distribution of each oil circuit of gear-box, simultaneously, to the also slightly fluctuation of fuel feeding of main shaft, stable not.
The utility model content
The utility model is in order to overcome defective in above-mentioned prior art, connect each oil circuit by central contiguous block being set and tightening at contiguous block, simultaneously on each oil circuit of gear-box, choke valve is set, each oil-feeding points of regulating tooth roller box obtains the fuel delivery of setting, guarantees that the fuel delivery of main shaft is stable.
For achieving the above object, the utility model provides a kind of branch apparatus of machine tool lubrication oil, and it is fixedly connected with lathe by jockey, comprising: central contiguous block is provided with the lubricating oil runner in it; The main shaft oil-feed port, it is located at the contiguous block outside wall surface and is connected with lubricating oil runner in contiguous block; A plurality of gear-box oil-feed ports, the lubricating oil oil pump capacity that it is located at the contiguous block outside wall surface and passes through respectively throttle valve adjustment gear-box oil-feed port separately.
In technique scheme, gear-box oil-feed port quantity is two and is connected on the different outside wall surface of contiguous block.
In technique scheme, the gear-box oil-feed port comprises the first gear-box oil-feed port and the second gear-box oil-feed port, is connected in series respectively first throttle valve and the second choke valve between two gear-box oil-feed ports and contiguous block.
In technique scheme, be respectively equipped with regulating handle on first throttle valve and the second choke valve.
In technique scheme, contiguous block can be the right angle hexahedron structure.
In technique scheme, the socket of the high-pressure oil pipe of the outside of main shaft oil-feed port and 3/4ths or 1/2nd inches is adaptive.
In technique scheme, the socket of the high-pressure oil pipe of the outside of gear-box oil-feed port and 3/8ths or 1/4th inches is adaptive.
Compared with prior art, the utlity model has following beneficial effect:
Connect each oil circuit by central contiguous block being set and tightening at contiguous block, on each oil circuit of gear-box, choke valve is set simultaneously, each oil-feeding points of regulating tooth roller box obtains the fuel delivery of setting, and the fuel delivery of assurance main shaft is stable.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model machine tool lubrication oil content road device;
Fig. 2 is the by-path principle figure of the utility model machine tool lubrication oil content road device.
Mark the following drawings mark thereon by reference to the accompanying drawings:
The 1-contiguous block, 2-oil-in, 3-main shaft oil-feed port, 4-the first gear-box oil-feed port, 41-first throttle valve, 42-first throttle valve regulation handle, 5-the second gear-box oil-feed port, 51-the second choke valve, 52-the second throttle valve adjustment handle, 6-connection bracket.
The specific embodiment
Below in conjunction with accompanying drawing, a specific embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subjected to the restriction of the specific embodiment.
As shown in Figure 1, the branch apparatus of machine tool lubrication oil of the present utility model comprises the contiguous block 1 of central authorities as shown in Figure 1, 2, and contiguous block 1 is connected with lathe by connection bracket 6, is provided with the runner (not shown) of lubricating oil in contiguous block 1.Oil-in 2 is fastenedly connected by screw thread (not shown) and contiguous block 1, and the runner in oil-in 2 is connected with the lubricating oil runner in contiguous block 1.Main shaft oil-feed port 3 is fastenedly connected by screw thread and contiguous block 1, and the runner in the main shaft oil-feed port is connected with the lubricating oil runner in contiguous block.Gear-box has two (or more) independently lubricating oil oil-feed ports, the fuel delivery of the first gear-box oil-feed port 4, the second gear-box oil-feed port 5 is connected with lubricating oil runner in contiguous block 1 by first throttle valve 41, the second choke valve 51 respectively, all is connected by screw threads for fastening between gear-box oil-feed port and choke valve, choke valve and contiguous block.First throttle valve 41, the second choke valve 51 are respectively equipped with corresponding regulating handle (i.e. the first regulating handle 42 and the second regulating handle 52), to control the aperture of choke valve, the flow of lubricating oil in the runner that adjusting contiguous block runner is connected with the gear-box oil-feed port.
Further as shown in Figure 1, contiguous block 1 is the right angle hexahedron structure, and for avoiding the location conflicts between each parts, the first gear-box oil-feed port 4, the second gear-box oil-feed port 5 are connected on different planes.The high-pressure oil pipe of the outside of main shaft oil- feed port 3 and 3/4ths or 1/2nd inches socket-connects adaptive, and the high-pressure oil pipe of gear-box oil- feed port 4,5 outside and 3/8ths or 1/4th inches socket-connects adaptive, carries lubricating oil by high-pressure oil pipe.
Further as shown in Figure 2 by-path principle is as follows: the lubricating oil runner that enters contiguous block 1 from the lubricating oil of oil-in 2, then lubricated oil content three tunnel outputs, the main shaft oil-feed port 3 of wherein leading up to is exported, another two-way is respectively by the first gear-box oil-feed port 4 and the second gear-box oil-feed port 5 outputs, the oil circuit front end of these two gear-box oil-feed ports is respectively equipped with first throttle valve 41 and the second choke valve 51, the output oil mass of the regulating handle regulating tooth roller box oil-feed port by choke valve.
Above disclosed be only a specific embodiment of the present utility model, still, the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (7)
1. the branch apparatus of a machine tool lubrication oil, it is fixedly connected with lathe by jockey, it is characterized in that, comprising:
Central authorities' contiguous block is provided with the lubricating oil runner in it;
The main shaft oil-feed port, it is located at described contiguous block outside wall surface and is connected with lubricating oil runner in described contiguous block;
A plurality of gear-box oil-feed ports, the lubricating oil oil pump capacity that it is located at described contiguous block outside wall surface and passes through respectively throttle valve adjustment gear-box oil-feed port separately.
2. the branch apparatus of machine tool lubrication oil according to claim 1, is characterized in that, described gear-box oil-feed port quantity is two and is connected on the different outside wall surface of described contiguous block.
3. the branch apparatus of machine tool lubrication oil according to claim 2, it is characterized in that, described gear-box oil-feed port comprises the first gear-box oil-feed port and the second gear-box oil-feed port, is connected in series respectively first throttle valve and the second choke valve between two gear-box oil-feed ports and contiguous block.
4. the branch apparatus of machine tool lubrication oil according to claim 3, is characterized in that, is respectively equipped with regulating handle on described first throttle valve and the second choke valve.
5. the branch apparatus of machine tool lubrication oil according to claim 1 and 2, is characterized in that, described contiguous block is the right angle hexahedron structure.
6. the branch apparatus of machine tool lubrication oil according to claim 1, is characterized in that, the high-pressure oil pipe socket of the outside of described main shaft oil-feed port and 3/4ths or 1/2nd inches is adaptive.
7. the branch apparatus of machine tool lubrication oil according to claim 1, is characterized in that, the high-pressure oil pipe socket of the outside of described gear-box oil-feed port and 3/8ths or 1/4th inches is adaptive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220750356 CN203019150U (en) | 2012-12-31 | 2012-12-31 | Branching device for lubricating oil on machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220750356 CN203019150U (en) | 2012-12-31 | 2012-12-31 | Branching device for lubricating oil on machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203019150U true CN203019150U (en) | 2013-06-26 |
Family
ID=48643164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220750356 Expired - Fee Related CN203019150U (en) | 2012-12-31 | 2012-12-31 | Branching device for lubricating oil on machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203019150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188981A (en) * | 2020-02-11 | 2020-05-22 | 中国船舶重工集团公司第七一一研究所 | Oil supply system suitable for plunger pump pressure oil source |
-
2012
- 2012-12-31 CN CN 201220750356 patent/CN203019150U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188981A (en) * | 2020-02-11 | 2020-05-22 | 中国船舶重工集团公司第七一一研究所 | Oil supply system suitable for plunger pump pressure oil source |
| CN111188981B (en) * | 2020-02-11 | 2024-09-10 | 中国船舶集团有限公司第七一一研究所 | Oil supply system suitable for plunger pump pressure oil source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20171231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |