CN211924642U - Hydraulic oil cooling system applied to gear milling machine - Google Patents
Hydraulic oil cooling system applied to gear milling machine Download PDFInfo
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- CN211924642U CN211924642U CN202020553454.2U CN202020553454U CN211924642U CN 211924642 U CN211924642 U CN 211924642U CN 202020553454 U CN202020553454 U CN 202020553454U CN 211924642 U CN211924642 U CN 211924642U
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Abstract
The utility model discloses a hydraulic oil cooling system applied to a gear milling machine, which relates to a gear milling machine auxiliary device and aims to solve the technical problems that the temperature of hydraulic oil in a hydraulic station is easy to rise and the consumption of a cutter shaft is increased in the prior art; hydraulic oil is input into the connecting pipe from the oil outlet pipe of the hydraulic station, and firstly, scraps in the oil outlet pipe are filtered by the filter assembly, so that the hydraulic oil can be smoothly conveyed along the connecting pipe; the oil discharge pipe is cooled by the air cooling assembly and the water cooling assembly, so that the temperature of hydraulic oil can be reduced, the temperature rise of the hydraulic oil is controlled, the consumption of the cutter shaft is reduced, the wear resistance of the cutter shaft is improved, and the machining precision can be improved; and the hydraulic oil with stable temperature can be provided for the hydraulic driving system and the lubricating system.
Description
Technical Field
The utility model relates to a mill tooth machine auxiliary device, more specifically say, it relates to a be applied to the hydraulic oil cooling system who mills tooth machine.
Background
The milling machine is a machine tool which is most widely applied in gear processing machines, namely a milling cutter or a milling cutter disc is used for processing the tooth surface of a gear or a rack according to a forming method or a generating method, straight teeth, helical cylindrical gears, worm gears, chain wheels and the like can be cut on the milling machine, and a workpiece can obtain a required processing surface as the milling cutter mainly moves by rotation and is assisted by the feeding motion of a workbench or a milling head.
The chinese patent with the publication number of CN201002151 discloses a four-axis numerical control gear milling machine, wherein the machine tool is in a horizontal layout and comprises seven major parts, namely a machine tool body part, a cutter shaft part, a workpiece box part, a hydraulic station, a cooling station, an electrical control group and a protection component, and the machine tool is the four-axis numerical control gear milling machine tool which is used for processing spiral bevel gears and hypoid bevel gears by adopting a common compound double-face method or a spiral compound double-face method. The cutter shaft part adopts a structure that a cutter shaft box is hung on one side of a stand column, and the cutter shaft is directly driven by a servo motor with large torque, large inertia and small volume, so that the cutter shaft box has compact structure, small volume and light weight. The machine tool is suitable for the production requirements of small-modulus spiral bevel gears required by industrial sewing machines, electric tools, pneumatic tools and motorcycle industries, can meet the manufacturing requirements of various small-batch products, and can be suitable for batch large-scale production. The simple operation interface simplifies the operation of the machine tool, improves the productivity and reduces the production cost.
When the gear milling machine in the prior art is used, the hydraulic station provides hydraulic oil for a cutter shaft part of the gear milling machine to cool and lubricate the gear milling machine, but in long-term use, the temperature of the hydraulic oil can be increased, the effect of cooling the cutter shaft is reduced, the consumption of the cutter shaft is increased, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a be applied to the hydraulic oil cooling system who mills tooth machine, its advantage lies in can cooling off hydraulic oil, reduces the consumption to the arbor.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a be applied to hydraulic oil cooling system who mills tooth machine, includes and goes out oil pipe with the hydraulic pressure station and is connected and be used for carrying the connecting pipe of hydraulic oil and set up the air-cooled subassembly that just is used for cooling hydraulic oil on the connecting pipe, be equipped with the water-cooling subassembly that is used for cooling hydraulic oil on the air-cooled subassembly, be equipped with the filtering component who is used for filtering the piece on the connecting pipe.
By adopting the technical scheme, hydraulic oil is input into the connecting pipe from the oil outlet pipe of the hydraulic station, firstly, the filter assembly is utilized to filter scraps in the oil outlet pipe, and therefore the hydraulic oil can be smoothly conveyed along the connecting pipe; the oil discharge pipe is cooled by the air cooling assembly and the water cooling assembly, so that the temperature of hydraulic oil can be reduced, the temperature rise of the hydraulic oil is controlled, the consumption of the cutter shaft is reduced, the wear resistance of the cutter shaft is improved, and the machining precision can be improved; and the hydraulic oil with stable temperature can be provided for the hydraulic driving system and the lubricating system.
Furthermore, the air cooling assembly comprises an air cooling box, one end, far away from the oil outlet pipe of the hydraulic station, of the connecting pipe extends into the air cooling box, one end, extending into the air cooling box, of the connecting pipe extends out of the air cooling box, a fan is arranged on the inner side wall of the air cooling box, and a ventilation opening is formed in the side wall of the air cooling box.
Through adopting above-mentioned technical scheme, in hydraulic oil got into the forced air cooling case along the connecting pipe, through the fan, the fan will be blown to the connecting pipe to can cool down the connecting pipe, and then can cool down hydraulic oil, control the temperature rise of hydraulic oil.
Further, the water-cooling subassembly includes the output pump and sets up the cooler bin on the outer diapire of forced air cooling case, the one end that the air-out cooler bin was stretched out to the connecting pipe stretches into the cooler bin, the one end that the connecting pipe stretched into the cooler bin stretches out the cooler bin and is connected with the water inlet of output pump, the delivery port of output pump is equipped with the output tube, the one end that the output pump was kept away from to the output tube goes out oil pipe with the hydraulic pressure station and is connected, be equipped with the inlet tube at external water source on the lateral wall of cooler bin, the inlet tube is close to one side that the input tube stretched into the cooler bin, be.
Through adopting above-mentioned technical scheme, in hydraulic oil got into the cooler bin along the connecting pipe, with water along inlet tube input cooler bin, the temperature of hydraulic oil is absorbed to the cooling water in the water tank, during output pump exported hydraulic oil station oil pipe with hydraulic oil again along the output tube to this can carry out the water-cooling to hydraulic oil, improves the cooling effect of hydraulic oil.
Furthermore, a plurality of heat dissipation plates are arranged on the bottom wall of the air cooling box.
Through adopting above-mentioned technical scheme, in the connecting pipe with hydraulic oil input cooler bin, the water that is close to bellows one side absorbs the heat earlier, so the temperature is higher, so absorb the temperature through the heating panel, the rethread fan is bloied, reduces the temperature of heating panel to this temperature that can reduce the cooler bin is favorable to the cooler bin to last the cooling to hydraulic oil.
Furthermore, the connecting pipe comprises an oil return pipe connected with the oil outlet pipe of the hydraulic station and a cooling pipe extending into the air cooling box;
the utility model discloses a hydraulic pressure station oil pipe, including the hydraulic pressure station, the filter assembly includes input pump and rose box, return oil pipe and keep away from the one end that the hydraulic pressure station goes out oil pipe and be connected with the water inlet of input pump, the delivery port of input pump is equipped with the input tube, the input tube is kept away from the one end of input pump and is connected with the rose box, the rose box is located the top of forced air cooling case, the below that just is located the input tube on the lateral wall of rose box is equipped with the filter screen, be equipped with the guide plate that the center is sunken on the diapire of rose box, the cross-sectional area of guide plate is by one side that is close to the filter screen to keeping.
Through adopting above-mentioned technical scheme, after hydraulic oil along returning oil pipe output, the input pump filters hydraulic oil along input tube input filter box in, through the filter screen, falls on the guide plate, during hydraulic oil flowed into the cooling tube along the guide plate to this impurity in can being to hydraulic oil filters, reduces the possibility that takes place to block up the pipeline.
Further, the cross-sectional area of the filter screen decreases from one side close to the input pipe to one side far away from the input pipe;
a support plate is arranged on the inner side wall of the filter box and below the input pipe, a plurality of springs are uniformly distributed on one side of the support plate close to the input pipe, one ends of the springs far away from the support plate are commonly connected with a sliding plate, and the filter screen is arranged on the sliding plate;
the top equipartition that just is located the filter screen on the inside wall of rose box has a plurality of motor, be equipped with the axis of rotation on the drive shaft lateral wall of motor, be equipped with the cam on the lateral wall of axis of rotation, the below that just is located the motor on the inside wall of rose box is equipped with the bracing piece, the bracing piece is kept away from the one end of rose box and is slided and be equipped with the vibrating arm, vibrating arm one end is contradicted with the cam, the other end is contradicted with the slide.
Through adopting above-mentioned technical scheme, after hydraulic oil got into the rose box along the input tube, hydraulic oil dropped on the filter screen and filtered, because the filter screen cross-sectional area from top to bottom steadilys decrease, hydraulic oil piles up in the filter screen easily, so utilize motor drive axis of rotation and cam to rotate, and then promote the vibrating arm and reciprocate to promote the slide plate and slide from top to bottom, then can drive the filter screen vibration, be favorable to accelerating the filter screen and filter, improve filter speed.
Furthermore, the inside wall of the filter box is provided with a sliding groove along the height direction of the inside wall, and the side wall of the sliding plate is provided with a sliding block which slides in the sliding groove.
Through adopting above-mentioned technical scheme, when the slide plate slided, slided in the spout through the slider, be favorable to increasing the stability that the slide plate slided, reduce the filter screen and take place the incline, lead to the possibility of hydraulic oil flow to the slide plate.
Furthermore, the vibrating arm rotates near the one end of cam and is equipped with the gyro wheel, the gyro wheel is contradicted with the lateral wall of cam.
Through adopting above-mentioned technical scheme, utilize cam and gyro wheel contact to replace vibrating arm and cam contact, be favorable to reducing the frictional force between vibrating arm and the cam.
To sum up, the utility model discloses following beneficial effect has:
1. hydraulic oil enters the connecting pipe from the oil outlet pipe of the hydraulic station, is filtered by the filtering component and is cooled by the air cooling component and the water cooling component, so that the temperature rise of the hydraulic oil can be reduced, the consumption of the cutter shaft is reduced, the wear resistance of the cutter shaft is improved, and the processing precision can be improved;
2. the motor is used for driving the rotating shaft and the cam to rotate, so that the vibrating rod can be pushed to vibrate the sliding plate, the filter screen is driven to vibrate, and the filter screen is favorable for accelerating the hydraulic oil filtering of the filter screen;
3. utilize the heating panel to absorb the temperature of cooler bin, the fan is bloied the heat dissipation to the heating panel again, thereby the cooler bin can last to dispel the heat to hydraulic oil.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment.
Fig. 2 is a partial structural view of the cross section of the plane a-a in fig. 1.
In the figure: 2. a connecting pipe; 20. an oil return pipe; 21. a cooling tube; 3. an air-cooled assembly; 30. an air cooling box; 31. a fan; 32. a ventilation opening; 33. a heat dissipation plate; 4. a water-cooling assembly; 40. a cooling tank; 41. a water inlet pipe; 42. a water outlet; 43. an output pump; 44. an output pipe; 5. a filter assembly; 50. a filter box; 51. a filter screen; 52. a baffle; 54. a support plate; 55. a spring; 56. a slide plate; 57. a motor; 58. a rotating shaft; 59. a cam; 500. a support bar; 501. a vibrating rod; 502. a chute; 503. a slider; 504. a roller; 505. an input pump; 506. an input tube.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1 and 2, a hydraulic oil cooling system applied to a gear milling machine is connected to an oil outlet pipe (not shown) of a hydraulic station and used for conveying hydraulic oil, an air cooling assembly 3 arranged on the connecting pipe 2 and used for cooling the hydraulic oil, and a water cooling assembly 4 arranged on the air cooling assembly 3 and used for cooling the hydraulic oil, wherein a filtering assembly 5 used for filtering debris is arranged on the connecting pipe 2; after hydraulic oil cooled the arbor, hydraulic oil got into in going out oil pipe from the hydraulic pressure station in connecting pipe 2, at first filter assembly 5 filters hydraulic oil, reduce the possibility that the piece in the hydraulic oil blockked up the pipeline, thereby hydraulic oil can be carried along connecting pipe 2 smoothly, rethread air-cooled subassembly 3 and water-cooled subassembly 4 carry out dual cooling to hydraulic oil, with this temperature rise that can reduce hydraulic oil, reduce the consumption to the arbor, be favorable to improving the wearability of arbor, also can improve the machining precision.
Referring to fig. 1 and 2, the connection pipe 2 includes an oil return pipe 20 connected to an oil outlet pipe of the hydraulic station, the filter assembly 5 includes a filter box 50 and an input pump 505, a water inlet of the input pump 505 is connected to the oil return pipe 20, a water outlet of the input pump 505 is provided with an input pipe 506, one end of the input pipe 506 far away from the input pump 505 extends into a top wall of the filter box 50, a plurality of sliding grooves 502 are provided on an inner side wall of the filter box 50 along a height direction thereof, a support plate 54 is annularly provided on the inner side wall of the filter box 50 and below the input pipe 506, a plurality of springs 55 are uniformly provided on one side of the support plate 54 close to the support plate 54, one ends of the plurality of springs 55 far away from the support plate 54 are commonly connected to a sliding plate 56, a sliding block 503 sliding in the sliding groove 502 is provided on a side wall of the sliding plate 56 and below the input pipe 506, a filter screen 51 is provided on a, a centrally-recessed guide plate 52 is arranged on the bottom wall of the filter box 50, the cross-sectional area of the guide plate 52 decreases progressively from one side close to the input pipe 506 to one side far away from the input pipe 506, a cooling pipe 21 is arranged on the side wall of the guide plate 52 and in the middle of the guide plate, and the cooling pipe 21 is preferably a copper pipe; when the input pump 505 inputs hydraulic oil into the filter tank 50 along the oil return pipe 20 and the input pipe 506, the hydraulic oil is filtered by the filter screen 51, falls on the guide plate 52 after being filtered, and flows out along the cooling pipe 21, so that debris in the hydraulic oil can be filtered, and the possibility of blocking the pipeline is reduced.
Referring to fig. 2, due to the difference in cross-sectional area of the filter screen 51, the bottom of the filter screen 51 has a smaller accommodating space, so that hydraulic oil is easily accumulated at the bottom of the filter screen 51, and therefore, a plurality of motors 57, preferably four motors 57, are uniformly distributed on the inner side wall of the filter box 50 and above the sliding plate 56, a rotating shaft 58 is arranged on the side wall of a driving shaft of the motors 57, the axis of the rotating shaft 58 is perpendicular to the falling trajectory of the hydraulic oil, a cam 59 is arranged on the side wall of the rotating shaft 58, a supporting rod 500 is arranged on the inner side wall of the filter box 50 and below the motor 57, a vibrating rod 501 is slidably arranged at one end of the supporting rod 500 away from the filter box 50, the axis of the vibrating rod 501 is parallel to the falling trajectory of the hydraulic oil, a roller 504 is rotatably arranged on the end wall of; the motor 57 is started, the motor 57 drives the rotating shaft 58 and the cam 59 to rotate, so that the vibrating rod 501 can be pushed to hit the sliding plate 56, the sliding block 503 slides in the sliding groove 502, the sliding plate 56 can stably move up and down along the sliding groove 502, and the possibility that hydraulic oil flows downwards along the sliding plate 56 due to deflection of the sliding plate 56 is reduced; after being filtered by the filter screen 51, the hydraulic oil can flow into the cooling pipe 21 along the guide plate 52, so that the filtering of the hydraulic oil by the filter screen 51 can be accelerated, and the filtering efficiency can be improved.
Referring to fig. 2, air-cooled subassembly 3 is including setting up air-cooled box 30 on the outer diapire of rose box 50, air-cooled box 30 preferentially adopts the aluminium case, the one end that rose box 50 was kept away from to cooling tube 21 stretches into air-cooled box 30, the one end that guide plate 52 was kept away from to cooling tube 21 stretches into air-cooled box 30, be equipped with a plurality of heating panel 33 on the diapire of air-cooled box 30, be equipped with fan 31 on the inside wall of air-cooled box 30, the air outlet of fan 31 is towards the one side of cooling tube 21 and heating panel 33, be equipped with ventilative mouth 32 on the lateral wall of air-cooled.
Referring to fig. 1 and 2, the water cooling module 4 includes an output pump 43 and a cooling box 40 disposed on the outer bottom wall of the air cooling box 30, the cooling box 40 is preferably an aluminum box, one end of the cooling pipe 21 extending out of the air cooling box 30 extends into the cooling box 40, one end of the cooling pipe 21 extending into the cooling box 40 is arranged in an S shape, and the contact area between the cooling pipe 21 and the water in the cooling box 40 is increased, so that the cooling effect can be improved; one end of the cooling pipe 21 extending into the cooling tank 40 extends out of the cooling tank 40 and is connected with a water inlet of an output pump 43, a water outlet of the output pump 43 is provided with an output pipe 44, and one end of the output pipe 44 far away from the output pump 43 is connected with an oil outlet pipe of the hydraulic station.
Referring to fig. 1 and 2, a water inlet pipe 41 externally connected with a water source is arranged on the side wall of the cooling tank 40, and when the cooling pipe 21 inputs hydraulic oil into the cooling tank 40, the temperature of the position, close to the top of the cooling tank 40, of the cooling pipe 21 is highest, so that the water inlet pipe 41 is arranged on one side, close to the cooling pipe 21, extending into the cooling tank 40, and the hydraulic oil can be cooled in time; a water outlet 42 is arranged on the side wall of the cooling box 40; after being filtered, hydraulic oil enters the air cooling box 30 along the cooling pipe 21, the fan 31 blows air to cool the cooling pipe 21 and then enters the cooling box 40, cold water is conveyed into the cooling box 40 along the water inlet pipe 41 and then is output along the water outlet 42 after being cooled, the temperature of the hydraulic oil is absorbed by the cold water to carry out secondary cooling on the hydraulic oil, the hydraulic oil is conveyed back into the oil outlet pipe of the hydraulic station along the output pipe 44 by the output pump 43, so that the temperature of the hydraulic oil can be effectively reduced, and the hydraulic oil can continuously and effectively cool the cutter shaft; because the temperature of the cooling box 40 is highest on the side close to the air cooling box 30, the temperature of the cooling box 40 is absorbed by the heat dissipation plate 33, the fan 31 carries out fan cooling on the heat dissipation plate 33 in time, and therefore the fan 31 can cool the cooling pipe 21 and the cooling box 40, and the heat dissipation efficiency of the fan 31 is improved.
The implementation principle of the above embodiment is as follows: during hydraulic oil got into connecting pipe 2 along oil extraction pipe 1, at first filtered hydraulic oil through filter assembly 5, thereby hydraulic oil carried along connecting pipe 2 smoothly, rethread forced air cooling subassembly 3 and water cooling subassembly 4 cooled connecting pipe 2, thereby can cool off hydraulic oil, with this temperature rise that can reduce hydraulic oil, reduce the consumption to the arbor, be favorable to improving the wearability of arbor, also can improve the machining precision.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a be applied to hydraulic oil cooling system of gear milling machine which characterized in that: include and go out oil pipe with hydraulic pressure station and be used for carrying connecting pipe (2) of hydraulic oil and set up on connecting pipe (2) and be used for cooling air-cooled subassembly (3) of hydraulic oil, be equipped with water-cooling subassembly (4) that are used for cooling hydraulic oil on air-cooled subassembly (3), be equipped with on connecting pipe (2) and be used for filtering clastic filter assembly (5).
2. The hydraulic oil cooling system applied to the gear milling machine is characterized in that: the air cooling assembly (3) comprises an air cooling box (30), one end, far away from the oil outlet pipe of the hydraulic station, of the connecting pipe (2) extends into the air cooling box (30), one end, extending into the air cooling box (30), of the connecting pipe (2) extends out of the air cooling box (30), a fan (31) is arranged on the inner side wall of the air cooling box (30), and a ventilation opening (32) is formed in the side wall of the air cooling box (30).
3. The hydraulic oil cooling system applied to the gear milling machine is characterized in that: water-cooling subassembly (4) include output pump (43) and cooling box (40) of setting on air-cooling box (30) outer diapire, connecting pipe (2) stretch out one end of air-cooling box (30) and stretch into cooling box (40), the one end that connecting pipe (2) stretched into cooling box (40) stretches out cooling box (40) and is connected with the water inlet of output pump (43), the delivery port of output pump (43) is equipped with output tube (44), the one end and the hydraulic pressure station oil pipe connection of output pump (43) are kept away from in output tube (44), be equipped with inlet tube (41) at external water source on the lateral wall of cooling box (40), inlet tube (41) are close to one side that input tube (506) stretched into cooling box (40), be equipped with delivery port (42) on cooling box (40) lateral wall.
4. The hydraulic oil cooling system applied to the gear milling machine is characterized in that: the bottom wall of the air cooling box (30) is provided with a plurality of heat dissipation plates (33).
5. The hydraulic oil cooling system applied to the gear milling machine is characterized in that: the connecting pipe (2) comprises an oil return pipe (20) connected with the oil outlet pipe of the hydraulic station and a cooling pipe (21) extending into the air cooling box (30);
the filter assembly (5) comprises an input pump (505) and a filter tank (50), one end of the oil return pipe (20) far away from the oil outlet pipe of the hydraulic station is connected with a water inlet of an input pump (505), the water outlet of the input pump (505) is provided with an input pipe (506), one end of the input pipe (506) far away from the input pump (505) is connected with the filter tank (50), the filter box (50) is positioned above the air cooling box (30), a filter screen (51) is arranged on the side wall of the filter box (50) and below the input pipe (506), a guide plate (52) with a concave center is arranged on the bottom wall of the filter box (50), the cross-sectional area of the guide plate (52) is decreased from one side close to the filter screen (51) to one side far away from the filter screen (51), one end of the cooling pipe (21) far away from the air cooling box (30) is communicated with the middle of the guide plate (52).
6. The hydraulic oil cooling system applied to the gear milling machine is characterized in that: the cross sectional area of the filter screen (51) is decreased from one side close to the input pipe (506) to one side far away from the input pipe (506);
a supporting plate (54) is arranged on the inner side wall of the filter box (50) and below the input pipe (506), a plurality of springs (55) are uniformly distributed on one side of the supporting plate (54) close to the input pipe (506), one ends of the springs (55) far away from the supporting plate (54) are jointly connected with a sliding plate (56), and the filter screen (51) is arranged on the sliding plate (56);
the top equipartition that just is located filter screen (51) on the inside wall of rose box (50) has a plurality of motor (57), be equipped with axis of rotation (58) on the drive shaft lateral wall of motor (57), be equipped with cam (59) on the lateral wall of axis of rotation (58), the below that just is located motor (57) on the inside wall of rose box (50) is equipped with bracing piece (500), the one end that rose box (50) was kept away from in bracing piece (500) slides and is equipped with vibrating arm (501), vibrating arm (501) one end is contradicted with cam (59), the other end is contradicted with slide plate (56).
7. The hydraulic oil cooling system applied to the gear milling machine is characterized in that: the filter box is characterized in that a sliding groove (502) is formed in the inner side wall of the filter box (50) along the height direction of the filter box, and a sliding block (503) which slides in the sliding groove (502) is arranged on the side wall of the sliding plate (56).
8. The hydraulic oil cooling system applied to the gear milling machine is characterized in that: the vibrating rod (501) is provided with a roller (504) in a rotating mode at one end close to the cam (59), and the roller (504) is abutted to the outer side wall of the cam (59).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020553454.2U CN211924642U (en) | 2020-04-14 | 2020-04-14 | Hydraulic oil cooling system applied to gear milling machine |
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| CN202020553454.2U CN211924642U (en) | 2020-04-14 | 2020-04-14 | Hydraulic oil cooling system applied to gear milling machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319647A (en) * | 2021-06-28 | 2021-08-31 | 上汽大众汽车有限公司 | Scrap box for recovering cutting oil |
| CN113560952A (en) * | 2021-09-27 | 2021-10-29 | 山东辰榜数控装备有限公司 | Cooling system of numerical control machine tool |
| CN114211301A (en) * | 2021-11-11 | 2022-03-22 | 江苏轩辕特种材料科技有限公司 | Automatic cooling mechanism used in alloy production and cutting process |
| CN114382751A (en) * | 2021-12-31 | 2022-04-22 | 湖北天腾重型机械股份有限公司 | Special cooling system of mining crushing platform truck hydraulic oil |
| JP7515390B2 (en) | 2020-12-14 | 2024-07-12 | 株式会社ディスコ | Processing waste liquid treatment equipment |
-
2020
- 2020-04-14 CN CN202020553454.2U patent/CN211924642U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7515390B2 (en) | 2020-12-14 | 2024-07-12 | 株式会社ディスコ | Processing waste liquid treatment equipment |
| CN113319647A (en) * | 2021-06-28 | 2021-08-31 | 上汽大众汽车有限公司 | Scrap box for recovering cutting oil |
| CN113560952A (en) * | 2021-09-27 | 2021-10-29 | 山东辰榜数控装备有限公司 | Cooling system of numerical control machine tool |
| CN114211301A (en) * | 2021-11-11 | 2022-03-22 | 江苏轩辕特种材料科技有限公司 | Automatic cooling mechanism used in alloy production and cutting process |
| CN114382751A (en) * | 2021-12-31 | 2022-04-22 | 湖北天腾重型机械股份有限公司 | Special cooling system of mining crushing platform truck hydraulic oil |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A hydraulic oil cooling system applied to gear milling machine Effective date of registration: 20211124 Granted publication date: 20201113 Pledgee: Bank of Nanjing Co.,Ltd. Jiangning sub branch Pledgor: NANJING HUIZHUAN SLEWING BEARING MACHINERY Co.,Ltd. Registration number: Y2021980013207 |
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