CN203144466U - Oil supply system of pressing and quenching machine tool - Google Patents
Oil supply system of pressing and quenching machine tool Download PDFInfo
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- CN203144466U CN203144466U CN 201320127070 CN201320127070U CN203144466U CN 203144466 U CN203144466 U CN 203144466U CN 201320127070 CN201320127070 CN 201320127070 CN 201320127070 U CN201320127070 U CN 201320127070U CN 203144466 U CN203144466 U CN 203144466U
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- oil supply
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Abstract
The utility model discloses an oil supply system of a pressing and quenching machine tool. The system comprises an oil storage tank, wherein a quenching oil filtering system is arranged between the oil storage tank and the pressing and quenching machine tool; the quenching oil filtering system comprises an oil tank and an oil filter; the oil tank is sequentially divided into a first level oil chamber, a second level oil chamber and a third level oil chamber by a coarse filter screen and a fine filter screen; the oil filter arranged in the first level oil chamber is connected with the pressing and quenching machine tool through an oil inlet pipe; and the third level oil chamber is connected with the oil storage tank through an oil outlet pipe. According to the system, the quenching oil before and after quenching is separated and filtered, namely, firstly, oxide skin and irony oil sludge in the quenching oil after quenching are separated by a magnetic separator; and then, the quenching oil is filtered by the coarse and fine filter screens to form three-level precipitation and filter, and in an oil transmission pipeline, no oxide skin, irony oil sludge and the like precipitate. The quenching oil is smooth to circulate and adequate to cool, and the service life of the quench machining tool is prolonged.
Description
Technical field
The utility model relates to a kind of oil supply system, is specifically related to a kind of oil supply system of press quenching lathe.
Background technology
At present, ring gear, the synchronizing jugged cover of automobile gearbox quenched adopt two kinds of methods: 1, directly carburizing and quenching: the A. part that quenched takes hang in passing-type furnace internal heating, insulation, quench cooled, finishes quenching process; B. taked to enumerate stacking mode in multipurpose furnace internal heating, insulation, quench cooled by the quenching part, finish quenching process.2, press after the second-heating after the carburizing and quench: adopt to take out in process furnace internal heating insulation back to be placed on centration axis and the step disk, last compressing cylinder band top die is pushed down workpiece and is pressed into quench cooled in the hardening liquid, pressure head anger, step disk rise the workpiece depoling, finish quenching technology.
Directly the carburizing and quenching part deformation is big, scrap rate is high; It is the technology that gear manufactory extensively adopted in recent years that the pressure technology of quenching is quenched to ring gear, automobile gearbox inter-sync tooth profile sleeve, and part deformation is little, scrap rate is low.Chinese invention patent CN101709363B discloses a kind of press quenching lathe of thin-wall sleeve workpiece, comprises lathe bed, column, pressure head, Quenching Oil temperature control device, quenching oil feedway, hydraulic control device, electric control box; Be provided with depoling device, blanking device below the lathe bed, Work transfer device is arranged in the lathe bed; Column is installed on the lathe bed, and master cylinder, impulse clinder, oil cylinder position control travel switch are arranged; Pressure head is housed in the column, and the pressure head center overlaps with center, lathe bed working position; The Quenching Oil temperature control device is on the side lathe bed, and there is the quenching oil feedway on preceding lathe bed right side, and hydraulic control device is placed separately in lathe bed one side, and electric control box is installed in the lathe bed right side.Described quenching oil fueller is arranged on the right side and is connected with lathe bed, and this device comprises: parts such as two-way electromagnetic valve, stopping valve, oil feed pump, change lever, bitubular purolator.Oil feed pump is pumped via pipes into double-drum filter with quenching oil, and the control of filtering by two two-way electromagnetic valves flows into the lathe bed interior conduit to joining in the oil jacket, realizes timing, quantitative fuel feeding.The present invention is simple in structure, assembling is compact, easy to operate, stable performance, multiple functional, safe and reliable, environmental pollution is little, working (machining) efficiency is high.But the present invention in use, the quenching oil temperature occurring can guarantee in back 1 hour oily warm within processing requirement in work, after 1 hour, the oil temperature is above 115 ℃, can cause processing work hardness and workpiece deformation amount defective, its reason is as follows: the impurity of (1) quenching oil is difficult: in the press quenching lathe working process, quenching oil after the quenching directly is back in the oil quenching bath, after causing use for some time, a lot of oxide skins and irony greasy filth are accumulated in lathe inside, stop up cooling pump and oil pipeline, directly cause when quenching cooling insufficient, and clear up the fluid difficulty in the future; (2) cooling performance of Cui Huoing is undesirable: the cooling system that press quenching lathe carries mostly is water cooling, water coolant is alkaline water, and when running into heat, the alkaline matter crystallization in the water is blocked in the cooling water pipeline, day can be reduced cooling performance long afterwards, causes water cooling system to lose efficacy at last.
Summary of the invention
The utility model purpose provides a kind of oil supply system of press quenching lathe, the deposition of non-scale and irony greasy filth etc. in the oil pipeline, and the quenching oil circulation is smooth and easy, and cooling fully prolongs the work-ing life of quenching machine.
For achieving the above object, the technical solution adopted in the utility model is: a kind of oil supply system of press quenching lathe, comprise fuel reserve tank, be provided with the quenching oil filtering system between described fuel reserve tank and the press quenching lathe, described quenching oil filtering system comprises fuel tank and purolator, described fuel tank is divided into one-level, secondary and three grades of oil pockets successively by coarse filtration net and smart filtering net, the described purolator of being located in the one-level oil pocket utilizes oil inlet pipe to link to each other with described press quenching lathe, and described three grades of oil pockets utilize oil outlet pipe to link to each other with described fuel reserve tank.
In the technique scheme, the outside of described one-level, secondary and three grades of oil pockets is provided with air cooling system, and cooling duct can not stop up along with the lengthening of duration of service, good cooling results.
Described cooling system is not limited to air cooling system, can also be the water cooling system of being located at the outside of described one-level, secondary and three grades of oil pockets.
Preferably, described purolator is magnetic separator, and the outside of described one-level oil pocket is connected with the greasy filth collection box.
In the technique scheme, described coarse filtration net is 100 order wire nettings.
In the technique scheme, described smart filtering net is 180 order wire nettings.
Because technique scheme is used, the advantage that the utility model compared with prior art has is:
1. before the utility model will quench and the quenching oil after quenching separate filtration treatment, oxide skin and irony greasy filth after at first using magnetic separator to quench in the quenching oil are separated, utilize thick, smart filtering net to filter then, form three grades of precipitations, filter, the deposition of non-scale and irony greasy filth etc. in the oil pipeline, the quenching oil circulation is smooth and easy, and cooling fully prolongs the work-ing life of quenching machine.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Wherein: 1, fuel tank; 2, air cooling system; 3, smart filtering net; 4, coarse filtration net; 5, purolator.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: referring to shown in Figure 1, a kind of oil supply system of press quenching lathe, comprise fuel reserve tank, be provided with the quenching oil filtering system between described fuel reserve tank and the press quenching lathe, described quenching oil filtering system comprises fuel tank 1 and purolator 5, described fuel tank 1 is divided into one-level, secondary and three grades of oil pockets successively by coarse filtration net 4 and smart filtering net 3, and the described purolator of being located in the one-level oil pocket 5 utilizes oil inlet pipe to link to each other with described press quenching lathe, and described three grades of oil pockets utilize oil outlet pipe to link to each other with described fuel reserve tank.
The outside of described one-level, secondary and three grades of oil pockets is provided with air cooling system 2.
Described purolator 5 is magnetic separator, and the outside of described one-level oil pocket is connected with the greasy filth collection box, is used for collecting the hammer scale of being separated by magnetic separator, the oxide compound in the fluid etc.
In the present embodiment, described coarse filtration net 4 is selected 100 order wire nettings for use.Described smart filtering net 3 is selected 180 order wire nettings for use.
Before the utility model will quench and the quenching oil after quenching separate filtration treatment, oxide skin and irony greasy filth after at first using magnetic separator to quench in the quenching oil are separated, utilize thick, smart filtering net to filter then, form three grades of precipitations, filter, the deposition of non-scale and irony greasy filth etc. in the oil pipeline, the quenching oil circulation is smooth and easy, and cooling fully prolongs the work-ing life of quenching machine.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. the oil supply system of a press quenching lathe, comprise fuel reserve tank, it is characterized in that, be provided with the quenching oil filtering system between described fuel reserve tank and the press quenching lathe, described quenching oil filtering system comprises fuel tank (1) and purolator (5), described fuel tank (1) is divided into one-level, secondary and three grades of oil pockets successively by coarse filtration net (4) and smart filtering net (3), the described purolator of being located in the one-level oil pocket (5) utilizes oil inlet pipe to link to each other with described press quenching lathe, and described three grades of oil pockets utilize oil outlet pipe to link to each other with described fuel reserve tank.
2. the oil supply system of press quenching lathe according to claim 1 is characterized in that, the outside of described one-level, secondary and three grades of oil pockets is provided with air cooling system (2).
3. the oil supply system of press quenching lathe according to claim 1 is characterized in that, the outside of described one-level, secondary and three grades of oil pockets is provided with water cooling system.
4. the oil supply system of press quenching lathe according to claim 1 is characterized in that, described purolator (5) is magnetic separator, and the outside of described one-level oil pocket is connected with the greasy filth collection box.
5. the oil supply system of press quenching lathe according to claim 1 is characterized in that, described coarse filtration net (4) is 100 order wire nettings.
6. the oil supply system of press quenching lathe according to claim 1 is characterized in that, described smart filtering net (3) is 180 order wire nettings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320127070 CN203144466U (en) | 2013-03-20 | 2013-03-20 | Oil supply system of pressing and quenching machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320127070 CN203144466U (en) | 2013-03-20 | 2013-03-20 | Oil supply system of pressing and quenching machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203144466U true CN203144466U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320127070 Expired - Fee Related CN203144466U (en) | 2013-03-20 | 2013-03-20 | Oil supply system of pressing and quenching machine tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN203144466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653749A (en) * | 2022-03-25 | 2022-06-24 | 浙江富日进材料科技有限公司 | Processing method of steel belt for automobile safety belt coil spring |
-
2013
- 2013-03-20 CN CN 201320127070 patent/CN203144466U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653749A (en) * | 2022-03-25 | 2022-06-24 | 浙江富日进材料科技有限公司 | Processing method of steel belt for automobile safety belt coil spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TAIZHOU LIHUA GEAR MANUFACTURING CO., LTD. Free format text: FORMER NAME: TAIZHOU LIHUA GEAR FACTORY |
|
| CP03 | Change of name, title or address |
Address after: 225516 Jiangsu city in Taizhou Province town of Jiangyan District Lihuacun Huagang Patentee after: TAIZHOU LIHUA GEAR MANUFACTURING CO., LTD. Address before: 225516, Jiangsu, Jiangyan, Taizhou District, China Town, ship Road, China gear factory Patentee before: Taizhou City Li Hua Gear Factory |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20160320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |