CN213998755U - Oil feeding device of large gear ring machining, positioning and clamping tool - Google Patents
Oil feeding device of large gear ring machining, positioning and clamping tool Download PDFInfo
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- CN213998755U CN213998755U CN202022763973.4U CN202022763973U CN213998755U CN 213998755 U CN213998755 U CN 213998755U CN 202022763973 U CN202022763973 U CN 202022763973U CN 213998755 U CN213998755 U CN 213998755U
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Abstract
The utility model relates to the technical field of gear machining, in particular to an oil feeding device of a large gear ring machining positioning clamping tool, which comprises a vertical lathe bottom plate, wherein an oil feeding mechanism is arranged on the upper surface of the vertical lathe bottom plate; the oil feeding mechanism is used for supplying oil for large-size gear machining, cooling and lubricating, and comprises a supporting rod, a bracket, an oil inlet pipe, an oil outlet pipe and an oil nozzle; the supporting rods are arranged in a plurality of circles, and a bracket is fixedly connected to the side wall of one end of each supporting rod; the bracket is U-shaped, and the inner clearance of the bracket is matched with the outer ring of the oil outlet pipe; the oil outlet pipes are hinged and communicated with each other at the end parts of the adjacent oil outlet pipes, the oil outlet pipes surround to form a ring, and a plurality of oil nozzles are fixedly connected to the oil outlet pipes; the oil nozzle is communicated with the oil outlet pipe, and the spray hole of the oil nozzle points to the large tooth to be processed on the bottom plate of the vertical lathe; the oil outlet pipe is communicated with one end of the oil inlet pipe, and the other end of the oil inlet pipe is communicated with external oil supply equipment.
Description
Technical Field
The utility model relates to a gear machining technical field especially relates to an oil feeding device of tight frock of large-scale ring gear processing location clamp.
Background
When a large gear is machined, friction occurs between the gear and a cutter, the gear generates heat, in the prior art, cooling oil is conveyed to a specified cutting position point through a bamboo joint pipe, the coverage of the cooling oil output by the bamboo joint pipe is limited, heat generated by gear cutting is not only at the cutting position point, meanwhile, the heat is transmitted to other parts through the large gear, and the part is subjected to thermal expansion and deformation, when the part is machined, redundant parts can be cut off, so that after the large gear is cooled, the size of the cutting part is different from the expected size, and the machining quality of the large gear is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem lie in providing a feeding device of tight frock of large-scale ring gear processing location, through designing the wide feeding mechanism of a coverage, all carry out cooling lubrication treatment to the cutting position point of large-scale tooth and the outer position of cutting, concentrate the cooling with whole large-scale tooth.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an oil feeding device of a large gear ring machining positioning clamping tool comprises a vertical lathe bottom plate, wherein an oil feeding mechanism is arranged on the upper plate surface of the vertical lathe bottom plate; the oil feeding mechanism is used for supplying oil for large-size gear machining, cooling and lubricating, and comprises a supporting rod, a bracket, an oil inlet pipe, an oil outlet pipe and an oil nozzle; the supporting rods are arranged in a plurality of circles, and a bracket is fixedly connected to the side wall of one end of each supporting rod; the bracket is U-shaped, and the inner clearance of the bracket is matched with the outer ring of the oil outlet pipe; the oil outlet pipes are hinged and communicated with each other at the end parts of the adjacent oil outlet pipes, the oil outlet pipes surround to form a ring, and a plurality of oil nozzles are fixedly connected to the oil outlet pipes; the oil nozzle is communicated with the oil outlet pipe, and the spray hole of the oil nozzle points to the large tooth to be processed on the bottom plate of the vertical lathe; the oil outlet pipe is communicated with one end of the oil inlet pipe, and the other end of the oil inlet pipe is communicated with external oil supply equipment.
Preferably, a pipeline valve is arranged at the connecting position of the end parts of the adjacent oil outlet pipes.
Preferably, the support rod comprises a sleeve, a connecting rod, a spring and a fastening bolt; the side wall of one end of the sleeve is fixedly connected with the bracket, the other end face of the sleeve is provided with a sliding hole, the inner top surface of the sliding hole is fixedly connected with one end of a spring, the other end of the spring is fixedly connected with the upper end of a connecting rod, and the connecting rod is connected in the sliding hole in a sliding manner; the fastening bolt is in threaded connection with the sleeve, and one end of the fastening bolt penetrates through the sleeve and is attached and extruded to the side wall of the connecting rod.
Preferably, an oil collecting groove is formed in the upper plate surface of the vertical lathe bottom plate, an oil return pipe is arranged in the oil collecting groove, and an oil outlet of the oil return pipe is located in an external oil collecting barrel.
Preferably, the horizontal height of the connecting position of the oil receiving groove and the oil return pipe is lower than the horizontal height of the connecting position of the oil receiving groove and the oil return pipe.
Preferably, the side wall of the other end of the supporting rod is symmetrically provided with elastic sheets; the shell fragment rigid coupling is on the lateral wall of bracing piece, and the bracing piece passes through the shell fragment joint in receiving the oil groove.
The utility model has the advantages that:
cooling oil is injected into the oil inlet pipe through external oil supply equipment, then the cooling oil flows into the oil outlet pipe from the oil inlet pipe in a split manner, then the cooling oil is discharged from the oil spray nozzles, the cooling oil is discharged onto the gear, simultaneously, the oil outlet pipe is rotated according to the position to be cut of the gear, one to three oil spray nozzle spray holes in the oil spray nozzles on each oil outlet pipe point to the position to be cut, the cooling oil discharged by the other oil spray nozzles covers the part to be processed of the large toothed belt, the cooling treatment of the whole large toothed belt is realized, and the thermal expansion deformation phenomenon of the part to be processed is avoided;
the machined part on the large tooth does not need cooling oil for cooling treatment any more, and the oil nozzle corresponding to the machined part on the large tooth is closed at the moment, namely the pipeline valve on the oil outlet pipe where the oil nozzle is located is closed, so that cooling liquid is effectively saved, and the machining cost of the large tooth is reduced;
meanwhile, the fastening bolt is loosened in a rotating mode, the sliding hole of the sleeve moves upwards along the connecting rod under the action of the elastic force of the spring, when the sleeve pushes the oil outlet pipe to rise to a specified height, the fastening bolt is tightened in a rotating mode to fix the sleeve and the connecting rod, then the oil outlet pipe is rotated, and the spray hole of the oil nozzle on the oil outlet pipe points to a position point to be machined on the large tooth, so that the oil feeding mechanism is suitable for large teeth with different thicknesses;
moreover after the cooling oil cools off large-scale tooth, the cooling oil trickles at the last face of merry go round machine bottom plate along large-scale tooth, then in the cooling oil inflow oil receiving groove, the cooling oil flows back to in the external oil collecting barrel from returning oil pipe at last, and this process realizes in time retrieving of cooling oil and recycles, avoids the natural volatilization of cooling oil, causes the waste of cooling oil.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a cross-sectional view of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
in the figure: the vertical lathe comprises a bottom plate 1, a support rod 2, a bracket 3, an oil inlet pipe 4, an oil outlet pipe 5, an oil nozzle 6, a pipeline valve 7, a sleeve 8, a connecting rod 9, a spring 10, a fastening bolt 11, a sliding hole 12, an oil receiving groove 13, an oil return pipe 14 and an elastic sheet 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1-4, the oil feeding device of the large gear ring machining positioning clamping tool comprises a vertical lathe bottom plate 1, wherein an oil feeding mechanism is arranged on the upper plate surface of the vertical lathe bottom plate 1; the oil feeding mechanism is used for supplying oil for large-sized gear machining, cooling and lubricating, and comprises a supporting rod 2, a bracket 3, an oil inlet pipe 4, an oil outlet pipe 5 and an oil nozzle 6; the supporting rods 2 are arranged in a plurality of circles, and a bracket 3 is fixedly connected to the side wall of one end of each supporting rod 2; the bracket 3 is U-shaped, and the inner part of the bracket 3 is in clearance fit with the outer ring of the oil outlet pipe 5; the oil outlet pipes 5 are provided with a plurality of oil outlet pipes, the end parts of the adjacent oil outlet pipes 5 are hinged and communicated with each other, the oil outlet pipes 5 are encircled to form a ring, and the oil outlet pipes 5 are fixedly connected with a plurality of oil nozzles 6; the oil nozzle 6 is communicated with the oil outlet pipe 5, and the spray hole of the oil nozzle 6 points to the large-scale tooth to be processed on the vertical lathe bottom plate 1; the oil outlet pipe 5 is communicated with one end of the oil inlet pipe 4, and the other end of the oil inlet pipe 4 is communicated with external oil supply equipment; when a large tooth is machined, friction occurs between the gear and a cutter, so that the gear generates heat, in the prior art, cooling oil is conveyed to a specified cutting position point through a bamboo joint pipe, but the coverage of the cooling oil output by the bamboo joint pipe is limited, heat generated by gear cutting is not only at the cutting position point, meanwhile, the heat is transferred to other parts through the large tooth, and the part is subjected to thermal expansion and deformation; the external oil supply equipment is used for driving cooling oil into the oil inlet pipe 4, then the cooling oil flows into the oil outlet pipe 5 from the oil inlet pipe 4 in a split mode, then the cooling oil is discharged from the oil spray nozzles 6, the cooling oil is discharged onto the gear, meanwhile, the oil outlet pipe 5 is rotated according to the required cutting position of the gear, at the moment, one to three spray holes of the oil spray nozzles 6 in the oil spray nozzles 6 on each oil outlet pipe 5 point to the required cutting position, cooling oil discharged by the other oil spray nozzles 6 covers the to-be-machined part of the large toothed belt, cooling treatment of the whole large toothed belt is achieved, and the phenomenon of thermal expansion deformation of the to-be-machined part is avoided.
As an implementation mode of the utility model, a pipeline valve 7 is arranged at the connecting position of the end part of the adjacent oil outlet pipe 5; the machined part on the large tooth no longer needs cooling oil to be cooled, and the oil nozzle 6 corresponding to the machined part on the large tooth is closed at the moment, namely the pipeline valve 7 on the oil outlet pipe 5 where the oil nozzle 6 is located is closed, so that the cooling liquid is effectively saved, and the machining cost of the large tooth is reduced.
As an embodiment of the present invention, the support rod 2 includes a sleeve 8, a connecting rod 9, a spring 10 and a fastening bolt 11; the side wall of one end of the sleeve is fixedly connected with the bracket 3, the other end face of the sleeve 8 is provided with a sliding hole 12, the inner top face of the sliding hole 12 is fixedly connected with one end of a spring 10, the other end of the spring 10 is fixedly connected with the upper end of a connecting rod 9, and the connecting rod 9 is connected in the sliding hole 12 in a sliding manner; the fastening bolt 11 is in threaded connection with the sleeve 8, and one end of the fastening bolt 11 penetrates through the sleeve 8 and is attached and extruded on the side wall of the connecting rod 9; the thickness of the large teeth is different, and the cooling oil sprayed by the oil spray nozzle 6 with one height cannot be sprayed to cover the large teeth with different thicknesses accurately, so that the cooling oil is suitable for the large teeth with different thicknesses by adjusting the height of the oil spray nozzle 6; the fastening bolt 11 is loosened in a rotating mode, the sleeve 8 moves upwards along the connecting rod 9 under the action of the elastic force of the spring 10, the sliding hole 12 of the sleeve 8 moves upwards along the connecting rod 9, when the sleeve 8 pushes the oil outlet pipe 5 to rise to a specified height, the fastening bolt 11 is tightened in a rotating mode, the sleeve 8 and the connecting rod 9 are fixed, then the oil outlet pipe 5 is rotated, the spray hole of the oil nozzle 6 on the oil outlet pipe 5 points to a position point to be machined on the large tooth, and therefore the oil feeding mechanism is adaptive to the large teeth with different thicknesses.
As an implementation mode of the utility model, an oil collecting tank 13 is arranged on the upper plate surface of the vertical lathe bottom plate 1, an oil return pipe 14 is arranged in the oil collecting tank 13, and an oil outlet of the oil return pipe 14 is positioned in an external oil collecting barrel; after the cooling oil cools off large-scale tooth, the cooling oil trickles at the last face of merry go round machine bottom plate 1 along large-scale tooth, then in the cooling oil inflow oil receiving groove 13, the cooling oil backward flows to in the external oil collecting barrel from returning oil pipe 14 at last, and this process realizes in time retrieving of cooling oil and recycles, avoids the natural volatilization of cooling oil, causes the waste of cooling oil.
As an embodiment of the present invention, the level of the connecting position between the oil receiving tank 13 and the oil return pipe 14 is lower than the level of the connecting position between the oil receiving tank 13 and the oil return pipe 14; the horizontal height of the connecting position of the oil receiving groove 13 and the oil return pipe 14 is lower than the horizontal height of the connecting position of the oil receiving groove 13 and the oil return pipe 14, so that the cooling oil flows to the oil return position in a concentrated manner, the time of exposing the cooling oil in the environment is shortened, and the volatilization waste of the cooling oil is reduced.
As an embodiment of the present invention, the side wall of the other end of the support rod 2 is symmetrically provided with elastic pieces 15; the elastic sheet 15 is fixedly connected to the side wall of the support rod 2, and the support rod 2 is clamped in the oil receiving groove 13 through the elastic sheet 15; bracing piece 2 passes through shell fragment 15 joint in oil receiving groove 13, and the bracing piece 2 of being convenient for is connected with merry go round machine bottom plate 1 firstly, makes things convenient for the fixed of bracing piece 2 to and the dismantlement of bracing piece 2, shell fragment 15 fails again simultaneously and causes the hindrance to the flow of cooling oil in oil receiving groove 13.
The working principle is as follows: cooling oil is injected into an oil inlet pipe 4 by external oil supply equipment, then the cooling oil flows into an oil outlet pipe 5 from the oil inlet pipe 4 in a split manner, then the cooling oil is discharged from an oil nozzle 6, the cooling oil is discharged onto a gear, simultaneously, the oil outlet pipe 5 is rotated according to the required cutting position of the gear, at the moment, one to three oil nozzle 6 spray holes in the oil nozzle 6 on each oil outlet pipe 5 point to the required cutting position point, the cooling oil discharged by the other oil nozzles 6 covers the to-be-processed part of the large toothed belt, so that the cooling treatment of the whole large toothed belt is realized, and the thermal expansion deformation of the to-be-processed part is avoided;
and the machined part on the large tooth does not need cooling oil for cooling treatment any more, and at the moment, the oil nozzle 6 corresponding to the machined part on the large tooth is closed, namely the pipeline valve 7 on the oil outlet pipe 5 where the oil nozzle 6 is positioned is closed, so that the cooling liquid is effectively saved, and the machining cost of the large tooth is reduced;
meanwhile, the fastening bolt 11 is loosened in a rotating mode, the sliding hole 12 of the sleeve 8 moves upwards along the connecting rod 9 under the action of the elastic force of the spring 10, when the sleeve 8 pushes the oil outlet pipe 5 to rise to a specified height, the fastening bolt 11 is tightened in a rotating mode, the sleeve 8 and the connecting rod 9 are fixed, then the oil outlet pipe 5 is rotated, the spray hole of the oil nozzle 6 on the oil outlet pipe 5 points to a position point to be machined on the large tooth, and therefore the oil feeding mechanism is suitable for large teeth with different thicknesses;
moreover after the cooling oil cools off large-scale tooth, the cooling oil trickles at the last face of merry go round machine bottom plate 1 along large-scale tooth, then in the cooling oil inflow oil receiving groove 13, the cooling oil backward flows to in the external oil receiving bucket from returning oil pipe 14 at last, and this process realizes the timely recovery of cooling oil and recycles, avoids the natural volatilization of cooling oil, causes the waste of cooling oil.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an oil feeding device of tight frock of large-scale ring gear processing location which characterized in that: the oil supply device comprises a vertical lathe bottom plate, wherein an oil supply mechanism is arranged on the upper plate surface of the vertical lathe bottom plate; the oil feeding mechanism is used for supplying oil for large-size gear machining, cooling and lubricating, and comprises a supporting rod, a bracket, an oil inlet pipe, an oil outlet pipe and an oil nozzle; the supporting rods are arranged in a plurality of circles, and a bracket is fixedly connected to the side wall of one end of each supporting rod; the bracket is U-shaped, and the inner clearance of the bracket is matched with the outer ring of the oil outlet pipe; the oil outlet pipes are hinged and communicated with each other at the end parts of the adjacent oil outlet pipes, the oil outlet pipes surround to form a ring, and a plurality of oil nozzles are fixedly connected to the oil outlet pipes; the oil nozzle is communicated with the oil outlet pipe, and the spray hole of the oil nozzle points to the large tooth to be processed on the bottom plate of the vertical lathe; the oil outlet pipe is communicated with one end of the oil inlet pipe, and the other end of the oil inlet pipe is communicated with external oil supply equipment.
2. The oil feeding device of the large gear ring machining, positioning and clamping tool as claimed in claim 1, wherein the oil feeding device comprises: and a pipeline valve is arranged at the connecting position of the end parts of the adjacent oil outlet pipes.
3. The oil feeding device of the large gear ring machining, positioning and clamping tool as claimed in claim 1, wherein the oil feeding device comprises: the supporting rod comprises a sleeve, a connecting rod, a spring and a fastening bolt; the side wall of one end of the sleeve is fixedly connected with the bracket, the other end face of the sleeve is provided with a sliding hole, the inner top surface of the sliding hole is fixedly connected with one end of a spring, the other end of the spring is fixedly connected with the upper end of a connecting rod, and the connecting rod is connected in the sliding hole in a sliding manner; the fastening bolt is in threaded connection with the sleeve, and one end of the fastening bolt penetrates through the sleeve and is attached and extruded to the side wall of the connecting rod.
4. The oil feeding device of the large gear ring machining, positioning and clamping tool as claimed in claim 1, wherein the oil feeding device comprises: an oil collecting groove is formed in the upper plate surface of the vertical lathe bottom plate, an oil return pipe is arranged in the oil collecting groove, and the oil outlet of the oil return pipe is located in an external oil collecting barrel.
5. The oil feeding device of the large gear ring machining, positioning and clamping tool as claimed in claim 4, wherein the oil feeding device comprises: the horizontal height of the connecting position of the oil receiving groove and the oil return pipe is lower than the horizontal height of the connecting position of the oil receiving groove and the oil return pipe.
6. The oil feeding device of the large gear ring machining, positioning and clamping tool as claimed in claim 1, wherein the oil feeding device comprises: the side wall of the other end of the supporting rod is symmetrically provided with elastic sheets; the shell fragment rigid coupling is on the lateral wall of bracing piece, and the bracing piece passes through the shell fragment joint in receiving the oil groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022763973.4U CN213998755U (en) | 2020-11-25 | 2020-11-25 | Oil feeding device of large gear ring machining, positioning and clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022763973.4U CN213998755U (en) | 2020-11-25 | 2020-11-25 | Oil feeding device of large gear ring machining, positioning and clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213998755U true CN213998755U (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022763973.4U Active CN213998755U (en) | 2020-11-25 | 2020-11-25 | Oil feeding device of large gear ring machining, positioning and clamping tool |
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| Country | Link |
|---|---|
| CN (1) | CN213998755U (en) |
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- 2020-11-25 CN CN202022763973.4U patent/CN213998755U/en active Active
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