CN216263905U - Improved cooling liquid oil valve for numerical control gear turning machine - Google Patents
Improved cooling liquid oil valve for numerical control gear turning machine Download PDFInfo
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- CN216263905U CN216263905U CN202122993301.7U CN202122993301U CN216263905U CN 216263905 U CN216263905 U CN 216263905U CN 202122993301 U CN202122993301 U CN 202122993301U CN 216263905 U CN216263905 U CN 216263905U
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Abstract
The utility model discloses an improved cooling liquid oil valve for a numerical control gear turning machine, relates to the numerical control gear turning machine, and aims to solve the problems that the numerical control gear turning machine in the prior art is lack of a mechanism for cooling along with a cutter and has poor cooling function adaptability, and the technical scheme is as follows: the utility model provides an improved generation coolant liquid fuel tap for numerical control gear turning machine, is including installing seat, long-pending oil valve pocket and spray tube additional, installs seat fixed mounting in the shell of numerical control gear turning machine knife rest device additional, and long-pending oil valve pocket adjustable mounting is in installing the seat additional, and long-pending oil valve pocket is provided with the inlet port, and the inlet port can be dismantled and be connected with the oil hose, and the concrete quantity of spray tube is at least two, and a plurality of spray tubes all are crooked setting, and the export orientation is close to each other. The improved cooling liquid oil valve for the numerical control gear turning machine can be installed and adjusted according to a workpiece to be machined in actual needs, so that accurate accompanying cutting tools are cooled, and the problem of poor adaptability of a cooling function is effectively solved.
Description
Technical Field
The utility model relates to a numerical control gear turning machine, in particular to an improved cooling liquid oil valve for the numerical control gear turning machine.
Background
The numerical control gear turning machine is special equipment for gear transmission machining of a gearbox, a speed reducer and the like.
A high-precision positioning vertical numerical control gear turning machine disclosed in Chinese patent with publication number CN207043859U has the technical key points that: the automatic gear machining device comprises a base, be equipped with gear machining platform on the frame, gear machining platform includes the support, first rotary mechanism with be used for pressing from both sides the revolving stage of putting the gear of treating processing, the revolving stage sets up in the support top, first rotary mechanism sets up in the support, first rotary mechanism connects the bottom at the revolving stage, and can drive the revolving stage and rotate for the support, gear machining platform one side is connected with the stand through the guide rail, the stand can follow the guide rail through a screw nut pair and be close to or keep away from gear machining platform motion, the stand is close to gear machining platform one side and is provided with the knife rest device, the knife rest device is connected with the stand through sliding platform.
Above-mentioned technical scheme is by the comparatively conventional numerical control gear turning machine that the lathe enterprise provided, and this kind of numerical control gear turning machine can dispose the liquid cooling system generally when dispatching from the factory, and this liquid cooling system generally cools off to the work piece, and can't cool off the cutter, and the cooling effect can satisfy the requirement when the outer circumference tooth of processing, but when the interior circumference tooth of processing ring gear class, can't effectively directly carry out spray cooling to the machined surface.
In conclusion, the numerical control gear turning machine in the prior art is lack of a mechanism for cooling along with a cutter, and has the problem of poor cooling function adaptability; therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an improved cooling liquid oil valve for a numerical control gear turning machine, which can be installed and adjusted according to a workpiece to be machined in actual needs, so that accurate accompanying cutter cooling is realized, and the problem of poor cooling function adaptability is effectively solved.
The technical purpose of the utility model is realized by the following technical scheme: the utility model provides an improved generation coolant liquid fuel tap for numerical control gear turning machine, is including installing seat, long-pending oil valve pocket and spray tube additional, install seat fixed mounting in the shell of numerical control gear turning machine knife rest device additional, long-pending oil valve pocket adjustable mounting is in installing the seat additional, long-pending oil valve pocket is provided with the inlet port, the inlet port can be dismantled and be connected with the oil hose, the concrete quantity of spray tube is at least two, and is a plurality of the spray tube all is crooked setting, and exports the orientation and is close to each other.
By adopting the technical scheme, when the inner gear ring is machined and needs to be cooled by the method, the oil accumulation valve cavity is arranged on the additional mounting seat, the height of the oil accumulation valve cavity is adjusted according to the position of the cutter until the liquid outlet of the spray pipe is aligned to the cutting edge of the cutter, and the oil inlet hole and the original oil supply system of the numerical control gear turning machine are connected by the oil delivery hose, so that cooling oil can enter the oil accumulation valve cavity through the oil delivery hose, is sprayed out from the spray pipe after being pressurized in the oil accumulation valve cavity and is directly sprayed to the contact point of the cutter and a workpiece, and further more accurate cooling is realized; in conclusion, the workpiece that this application can process according to actual need is installed and is adjusted to realize accurate accompanying tool and cool off, effectively solve the poor problem of cooling function adaptability.
The utility model is further configured to: the mounting base is integrally flat and plate-shaped, two parallel stroke grooves are formed in the length direction of the mounting base, the two stroke grooves are connected with studs in a sliding mode, the oil accumulation valve cavity is provided with a notch for the studs to penetrate through, and the studs penetrate through the notch and are matched with locking nuts in a threaded mode.
The utility model is further configured to: the installing seat is attached to one surface of the numerical control gear turning machine tool rest device, a limited rotation groove is formed in the side edge of the stroke groove, and the stud is provided with a non-cylindrical head which is slidably embedded in the limited rotation groove.
The utility model is further configured to: the oil accumulation valve cavity is internally embedded with a middle partition plate to form two independent cavities, and each cavity is provided with an oil inlet hole and a spray pipe.
The utility model is further configured to: the oil inlet is provided with hose connection spare, hose connection spare includes the gomphosis and welds the outer jacket portion of consolidating in the oil inlet to and stamping forming in the enstrophe grafting portion of outer jacket portion, oil delivery hose cup joints in enstrophe grafting portion, oil delivery hose has cup jointed the external screw thread cover, external screw thread cover and outer jacket portion screw-thread fit.
The utility model is further configured to: the outer circumferential surface of the oil hose is provided with a ring edge, the external thread sleeve is provided with a turnover edge, and the turnover edge is abutted to the ring edge.
The utility model is further configured to: the oil accumulation valve cavity is provided with a spray pipe connecting piece, the spray pipe connecting piece comprises an insert sleeve which is inserted into the oil accumulation valve cavity and welded and reinforced in the oil accumulation valve cavity, and a nut sleeve which is rotatably connected to the spray pipe, the top end of the spray pipe is inserted into and matched with the insert sleeve, and the nut sleeve is in threaded fit with the insert sleeve.
The utility model is further configured to: the plug bush bottom is provided with the taper hole, the spray tube is provided with the taper head with taper hole gomphosis, the taper head is provided with a plurality of annular, the annular interference cover has sealed rubber ring.
In conclusion, the utility model has the following beneficial effects: the cooling device can be installed and adjusted according to the workpiece to be machined, so that the precise accompanying cutter is cooled, and the problem of poor adaptability of a cooling function is effectively solved; the oil accumulation valve cavity is adjustably mounted on the additional mounting seat through the stroke groove, the stud and the locking nut, and the oil accumulation valve has the technical effects of simple structure and convenience in adjustment; the limitation on the rotation mobility of the screw column is realized, and the convenience of screwing the locking nut is effectively improved; in the actual processing, the cooling liquid can be sprayed by four spray pipes simultaneously or by two spray pipes simultaneously, so that the problem of waste of the cooling liquid is effectively solved; the detachable connection of the oil delivery hose and the oil inlet hole is realized by adopting a hose connecting piece, and the connection sealing performance is ensured; the external thread sleeve is used for limiting the oil delivery hose in the axial direction by matching the ring edge and the turnover edge, so that the limiting effect of the external thread sleeve on the oil delivery hose is further improved; the spray pipe is limited by the nut sleeve, so that the connection strength of the spray pipe and the oil accumulation valve cavity is effectively ensured; the tapered connection surface is adopted to effectively improve the seam area, reduce the leakage hidden danger, and the sealing rubber ring is additionally arranged to fill the gap, so that the connection sealing performance is further improved.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is a schematic view of the present application illustrating the mounting seat and the oil accumulation valve cavity;
FIG. 3 is an exploded view of the oil accumulation valve cavity of the present application;
FIG. 4 is a partial cross-sectional view of the oil accumulation valve cavity of the present application;
FIG. 5 is an enlarged view of part A of FIG. 4, mainly illustrating the connection structure of the oil hose and the oil accumulation valve cavity;
fig. 6 is an enlarged schematic view of a portion B of fig. 4, and mainly shows a connection structure between the nozzle and the oil accumulation valve chamber.
Description of the drawings: 1. installing a base; 2. an oil accumulation valve cavity; 3. a nozzle; 4. an oil inlet hole; 5. an oil delivery hose; 6. a stroke slot; 7. a stud; 8. a notch; 9. locking the nut; 10. a rotation limiting groove; 11. a non-cylindrical head; 12. a separator plate; 13. an outer race section; 14. an inverted insertion part; 15. an external thread sleeve; 16. a ring edge; 17. folding edges; 18. inserting a sleeve; 19. a nut sleeve; 20. a cone head; 21. a ring groove; 22. sealing the rubber ring; 23. a tapered bore.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A improved generation coolant liquid oil valve for numerical control gear turning machine, as shown in figure 1, including installing seat 1 additional, long-pending oil valve chamber 2 and spray tube 3, install seat 1 fixed mounting additional in the shell of numerical control gear turning machine knife rest device, long-pending oil valve chamber 2 adjustable mounting is in installing seat 1 additional, oil inlet 4 has been seted up to long-pending oil valve chamber 2, oil inlet 4 can be dismantled and be connected with oil hose 5, the concrete quantity of spray tube 3 is four, a plurality of spray tubes 3 all are crooked setting, and the export orientation is close to each other.
When the numerical control gear turning machine is used for processing an inner gear ring and needs to be cooled by the method, the oil accumulation valve cavity 2 is arranged on the additional mounting seat 1, the height of the oil accumulation valve cavity 2 is adjusted according to the position of a cutter until a liquid outlet of the spray pipe 3 is aligned to a cutting edge of the cutter, and the oil inlet 4 and an original oil supply system of the numerical control gear turning machine are connected by the oil hose 5, so that cooling oil can enter the oil accumulation valve cavity 2 through the oil hose 5, is sprayed out of the spray pipe 3 after being pressurized in the oil accumulation valve cavity 2 and is directly sprayed to a contact point of the cutter and a workpiece, and further more accurate cooling is realized; in conclusion, the workpiece that this application can process according to actual need is installed and is adjusted to realize accurate accompanying tool and cool off, effectively solve the poor problem of cooling function adaptability.
The oil accumulation valve cavity 2 is adjustably mounted on the additional mounting seat 1 in the following mode, as shown in fig. 1 and fig. 2, the overall additional mounting seat 1 is in a flat plate shape, the additional mounting seat 1 is fixed on a numerical control gear turning machine through bolts or welding permanently, two parallel stroke grooves 6 are formed in the additional mounting seat 1 in a machining mode along the length direction, the two stroke grooves 6 are connected with a stud 7 in a sliding mode, a notch 8 for the stud 7 to penetrate through is formed in the oil accumulation valve cavity 2, and a locking nut 9 is matched with the stud 7 in a threaded mode after the stud 7 penetrates through the notch 8; when the oil accumulation valve cavity 2 needs to be adjusted, the position of the oil accumulation valve cavity 2 can be adjusted by loosening the locking nut 9 through the movable range of the stud 7 sliding along the stroke groove 6, and after complete adjustment, the locking nut 9 is screwed again, so that the oil accumulation valve has the technical effects of simple structure and convenience in adjustment; it should be noted that the notch 8 is an open structure at one end, and when the oil accumulation valve cavity 2 needs to be replaced, the locking nut 9 does not need to be completely unscrewed, and the notch 8 can be guided to separate from the stud 7 to complete the disassembly, so that the convenience of replacing the oil accumulation valve cavity 2 is effectively improved.
It should be noted that, as shown in fig. 2, the additional mounting base 1 is attached to one surface of the tool rest device of the numerical control gear turning machine, and a limited rotation groove 10 is formed along the stroke groove 6 in a machining mode, the stud 7 is integrally formed with a non-cylindrical head 11 which is slidably embedded in the limited rotation groove 10, and the non-cylindrical head 11 is preferably a regular hexahedral column, so that the rotation mobility of the stud 7 is limited, and the convenience of screwing the lock nut 9 is effectively improved.
In practical application, the machining depth and the machining speed of a workpiece are different, the required cooling liquid is also different, for this reason, as shown in fig. 4, a middle partition plate 12 is embedded in an oil accumulation valve cavity 2 in a machining mode, two independent cavities are formed, each cavity is provided with an oil inlet hole 4 and a spray pipe 3, and therefore the cooling liquid can be sprayed by four spray pipes 3 simultaneously in practical machining, or the cooling liquid is sprayed by two spray pipes 3 simultaneously, and the problem of waste of the cooling oil is effectively relieved.
The oil delivery hose 5 is communicated with the oil inlet hole 4 in the following way, as shown in fig. 3, 4 and 5, the oil inlet hole 4 is provided with a hose connecting piece, the hose connecting piece comprises an outer sleeve part 13 which is embedded and welded and reinforced in the oil inlet hole 4 and an inward-turning inserting part 14 which is punched and formed on the outer sleeve part 13, the oil delivery hose 5 is sleeved on the inward-turning inserting part 14, the oil delivery hose 5 is sleeved with an external thread sleeve 15, and the external thread sleeve 15 is in thread fit with the outer sleeve part 13; when the oil delivery hose 5 is connected with the oil inlet hole 4, the end part of the oil delivery hose 5 is guided to be sleeved on the inward-turning inserting part 14, and then the external thread sleeve 15 is screwed down, so that the oil delivery hose 5 is tightly pressed by the external thread sleeve 15 to be tightly sleeved on the inward-turning inserting part 14; when the oil accumulation valve cavity 2 is replaced and the connection between the oil delivery hose 5 and the oil inlet hole 4 needs to be disconnected, the external thread sleeve 15 is screwed off, and the oil delivery hose 5 can be directly pulled out from the hose connecting piece; in conclusion, the detachable connection of the oil delivery hose 5 and the oil inlet hole 4 is realized by adopting the hose connector, and the connection sealing performance is ensured.
In order to improve the limiting effect of the external thread sleeve 15 on the oil delivery hose 5, as shown in fig. 5, an annular edge 16 is integrally formed on the outer circumferential surface of the oil delivery hose 5, a turning edge 17 is integrally formed on the external thread sleeve 15, and the turning edge 17 abuts against the annular edge 16, so that the external thread sleeve 15 is used for limiting the oil delivery hose 5 in the axial direction by utilizing the matching between the annular edge 16 and the turning edge 17, and the limiting effect of the external thread sleeve 15 on the oil delivery hose 5 is further improved.
The spray pipe 3 is connected to the oil accumulation valve cavity 2 in the following manner, as shown in fig. 3, 4 and 6, the oil accumulation valve cavity 2 is provided with a spray pipe connecting piece, the spray pipe connecting piece comprises an inserting sleeve 18 which is inserted and welded to the oil accumulation valve cavity 2 and a nut sleeve 19 which is rotatably connected to the spray pipe 3, the top end of the spray pipe 3 is inserted and matched with the inserting sleeve 18, the nut sleeve 19 is in threaded fit with the inserting sleeve 18, so that the spray pipe 3 is limited by the nut sleeve 19, and the connecting strength of the spray pipe 3 and the oil accumulation valve cavity 2 is effectively ensured.
In order to improve the connection sealing performance of the plug bush 18 and the spray pipe 3, as shown in fig. 4 and 6, a tapered hole 23 is formed at the bottom end of the plug bush 18 in a machining mode, a tapered head 20 which is embedded with the tapered hole 23 is formed in the spray pipe 3 in a machining mode, a tapered connection face is adopted, the joint area is effectively improved, the leakage hidden danger is reduced, a plurality of annular grooves 21 are formed in the tapered head 20 in a machining mode, sealing rubber rings 22 are sleeved on the annular grooves 21 in an interference mode, the sealing rubber rings 22 are additionally arranged to fill gaps, and the connection sealing performance is further improved.
The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides an improved generation coolant liquid oil valve for numerical control gear turning machine which characterized in that: including installing seat (1), long-pending oil valve pocket (2) and spray tube (3) additional, install seat (1) fixed mounting in the shell of numerical control turning gear machine knife rest device additional, long-pending oil valve pocket (2) adjustable mounting is in installing seat (1) additional, long-pending oil valve pocket (2) are provided with inlet port (4), inlet port (4) can be dismantled and be connected with oil hose (5), the concrete quantity of spray tube (3) is at least two, and is a plurality of spray tube (3) all are crooked setting, and export orientation and are close to each other.
2. The improved coolant oil valve for a numerically controlled gear-turning machine according to claim 1, wherein: the mounting base (1) is integrally flat, two parallel stroke grooves (6) are formed in the length direction of the mounting base, the two stroke grooves (6) are connected with studs (7) in a sliding mode, the oil accumulation valve cavity (2) is provided with notches (8) for the studs (7) to penetrate, and locking nuts (9) are matched with the studs (7) after the studs penetrate through the notches (8) in a threaded mode.
3. The improved coolant oil valve for a numerically controlled gear-turning machine according to claim 2, wherein: the installing seat (1) is attached to one surface of the numerical control gear turning machine tool rest device, a limited rotation groove (10) is formed in the side along a stroke groove (6), and the stud (7) is provided with a non-cylindrical head (11) which is slidably embedded in the limited rotation groove (10).
4. The improved coolant oil valve for a numerically controlled gear-turning machine according to claim 1, wherein: an intermediate partition plate (12) is embedded in the oil accumulation valve cavity (2) to form two independent cavities, and each cavity is provided with an oil inlet hole (4) and a spray pipe (3).
5. The improved coolant oil valve for a numerically controlled gear-turning machine according to claim 4, wherein: the oil inlet hole (4) are provided with hose connection spare, hose connection spare includes gomphosis and welding and consolidates in overcoat portion (13) of oil inlet hole (4) to and stamping forming in enstrophe grafting portion (14) of overcoat portion (13), oil hose (5) are cup jointed in enstrophe grafting portion (14), oil hose (5) have cup jointed external screw thread cover (15), external screw thread cover (15) and overcoat portion (13) screw-thread fit.
6. The improved coolant oil valve for a numerically controlled gear-turning machine according to claim 5, wherein: the outer circumferential surface of the oil hose (5) is provided with a ring edge (16), the external thread sleeve (15) is provided with a turnover edge (17), and the turnover edge (17) is abutted to the ring edge (16).
7. The improved coolant oil valve for a numerically controlled gear-turning machine according to claim 1, wherein: the oil accumulation valve cavity (2) is provided with a spray pipe connecting piece, the spray pipe connecting piece comprises an inserting sleeve (18) which is inserted into the oil accumulation valve cavity (2) in a splicing and welding mode and is fixedly connected to the spray pipe (3) in a welded mode, a nut sleeve (19) which is rotatably connected to the spray pipe (3) is connected to the top end of the spray pipe (3) in an inserting mode, and the nut sleeve (19) is in threaded fit with the inserting sleeve (18).
8. The improved coolant oil valve for a numerically controlled gear-turning machine according to claim 7, wherein: plug bush (18) bottom is provided with taper hole (23), spray tube (3) are provided with taper head (20) with taper hole (23) gomphosis, taper head (20) are provided with a plurality of annular (21), annular (21) interference cover has sealed rubber ring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122993301.7U CN216263905U (en) | 2021-11-30 | 2021-11-30 | Improved cooling liquid oil valve for numerical control gear turning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122993301.7U CN216263905U (en) | 2021-11-30 | 2021-11-30 | Improved cooling liquid oil valve for numerical control gear turning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216263905U true CN216263905U (en) | 2022-04-12 |
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ID=81040839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122993301.7U Active CN216263905U (en) | 2021-11-30 | 2021-11-30 | Improved cooling liquid oil valve for numerical control gear turning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216263905U (en) |
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2021
- 2021-11-30 CN CN202122993301.7U patent/CN216263905U/en active Active
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