CN116352134A - Precise machining device and method for straight bevel gear tooth groove oil hole - Google Patents
Precise machining device and method for straight bevel gear tooth groove oil hole Download PDFInfo
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- CN116352134A CN116352134A CN202310523316.8A CN202310523316A CN116352134A CN 116352134 A CN116352134 A CN 116352134A CN 202310523316 A CN202310523316 A CN 202310523316A CN 116352134 A CN116352134 A CN 116352134A
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- bevel gear
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- 238000003754 machining Methods 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000005553 drilling Methods 0.000 claims abstract description 33
- 210000003781 tooth socket Anatomy 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 46
- 239000012208 gear oil Substances 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a precise machining device and a precise machining method for an oil hole of a straight bevel gear tooth groove, which relate to the technical field of bevel gear oil hole machining and comprise a clamp body, a positioning shaft and a rotary drilling jig, wherein one side of the clamp body is provided with an inclined plane, and the inclined angle of the inclined plane is equal to the included angle between the central line of the straight bevel gear and the central line of the oil hole; the positioning shaft is perpendicular to the inclined plane and fixed with the inclined plane, and the straight bevel gear is sleeved on the outer cylindrical surface of the positioning shaft; the rotary drilling jig is arranged to be capable of rotating in the vertical direction and falling into tooth grooves of the straight bevel gears, guide holes are formed in the rotary drilling jig, when the rotary drilling jig falls into the tooth grooves of the straight bevel gears, the outer cylindrical surface of the rotary drilling jig is tangent to two sides of the tooth grooves and is in line contact with the two sides of the tooth grooves, and the center line of the guide holes is collinear with the center line of the oil hole. The device and the method for precisely machining the straight bevel gear tooth groove oil hole have the advantages of being capable of assisting in positioning, preventing deflection trend and preventing twist drill from sliding and drilling, and meanwhile, simple in structure and convenient to operate.
Description
Technical Field
The invention relates to the technical field of straight bevel gear oil hole machining, in particular to a device and a method for precisely machining a straight bevel gear tooth groove oil hole.
Background
The straight bevel gear is widely applied to transmission systems of mechanical equipment in industries such as coal mines, machining, automobiles and the like, and in order to obtain a gear transmission system with excellent transmission performance, a plurality of scholars at home and abroad perform related researches on the aspects of gear design, forming, shaping, meshing, contact and the like, and the achievements are obtained. But optimizing the working environment of the gear, improving the lubrication effect of the tooth surface in the transmission process, and reducing or delaying the pitting of the tooth surface, and has excellent effects on improving the service life of the gear.
In the tooth grooves of most straight bevel gears, 2 or 3 lubrication oil holes with unequal numbers and equal or unequal numbers of teeth of the whole gear are respectively arranged. According to the conventional processing scheme of the oil hole, the straight bevel gear, the clamp body and the fixing bolt are positioned on the workbench of the bench drilling machine only through the positioning shaft. The oil hole machined by the machining device often has the phenomenon that the center of the oil hole deviates from the center line of a tooth slot, even for products with narrower tooth slots, the tooth surface is possibly damaged by drilling, the strength of the tooth root or the whole tooth is further affected, and meanwhile, the radial distance is also extremely unstable, the root cause of the machining device is that the root cone of the straight bevel gear is not a plane, but a conical surface, the straight bevel gear is drilled on the conical surface, the smooth drilling phenomenon is easy to occur, and the drilled straight bevel gear often deviates from the theoretical position.
The oil holes in the tooth grooves of the straight bevel gears are vertical to the root cones of the straight bevel gears, and the oil holes are vertical to the pitch cones of the straight bevel gears, so that the special case that the oil holes are vertical to the root cones of the straight bevel gears cannot be accurately ensured, but the special case can be processed. For the special case that the oil hole is perpendicular to the straight bevel gear pitch cone, the included angle between the central line of the twist drill on the bench drilling machine and the straight bevel gear root cone is not 90 degrees, which is equivalent to drilling the straight hole on the inclined conical surface, and the straight hole cannot be realized at all under the condition of no other auxiliary devices.
Therefore, it is necessary to provide a precise machining device and method for the straight bevel gear tooth groove oil hole to solve the above problems.
Disclosure of Invention
(one) solving the technical problems
The invention aims to provide a precise machining device and a precise machining method for a straight bevel gear tooth groove oil hole, which have the advantages of auxiliary positioning function, capability of preventing deviation trend and twist drill sliding drill, simple structure and simplicity and convenience in operation, so as to solve the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: accurate processingequipment of straight bevel gear tooth groove oilhole includes
The clamp body is provided with an inclined plane at one side, and the inclined angle of the inclined plane is equal to the included angle between the center line of the straight bevel gear and the center line of the oil hole;
the positioning shaft is perpendicular to the inclined plane and fixed with the inclined plane, and the straight bevel gear is sleeved on the outer cylindrical surface of the positioning shaft;
the rotary drill jig is arranged to be capable of rotating in the vertical direction and falling into tooth grooves of the straight bevel gears, guide holes are formed in the rotary drill jig, when the rotary drill jig falls into the tooth grooves of the straight bevel gears, namely in a limiting state, the outer cylindrical surface of the rotary drill jig is tangent to two sides of the tooth grooves to form line contact, and the center lines of the guide holes are collinear with the center lines of the oil holes.
Preferably, the support plates are fixedly connected to two sides of the top end of the inclined plane, the fixed shaft is fixedly connected between the two support plates, and the rotary drill jig is rotatably connected to the outer cylindrical surface of the fixed shaft.
Further, the support plate is fixedly connected with the clamp body through bolts.
Preferably, the fixed shaft is a step shaft, the fixed shaft comprises a first shaft section and a second shaft section, the diameter of the first shaft section is larger than that of the second shaft section, a limiting block is fixed at the end part of the first shaft section, an external thread is arranged at the end part of the second shaft section and is in threaded connection with a gland nut, the rotary drill jig is sleeved on the outer cylindrical surface of the second shaft section through a through hole, and an adjusting sleeve for limiting the rotary drill jig is further sleeved on the outer cylindrical surface of the second shaft section.
Preferably, the center line of the rotary drill jig, the center line of the positioning shaft and the center line of the guide hole are all located on the same plane.
Preferably, the fixture body comprises a sloping plate, a bottom plate and a supporting plate, wherein the sloping plate, the bottom plate and the supporting plate are welded and fixed in a right triangle, the sloping plate is a right triangle sloping side, and the upper surface of the sloping plate is an inclined surface.
Preferably, U-shaped grooves for the fastening bolts to pass through are formed in the two ends of the bottom plate.
Preferably, one end of the positioning shaft is provided with a threaded column, and the middle part of the inclined plane is provided with a threaded hole matched with the threaded column.
Preferably, when the outer cylindrical surface of the rotary drill jig is tangent to two sides of the tooth slot and is in line contact, the rotary drill jig is in a horizontal state, and a plane perpendicular to the guide hole is arranged on one side, away from the oil hole, of the outer cylindrical surface of the rotary drill jig.
The method for machining the straight bevel gear tooth groove oil hole by the accurate machining device for the straight bevel gear tooth groove oil hole comprises the following steps:
step one: sleeving the straight bevel gear on the outer cylindrical surface of the positioning shaft, and rotationally adjusting the straight bevel gear to ensure that the outer cylindrical surface of the rotary drilling jig is tangent to two sides of a tooth socket of an oil hole to be processed to form line contact;
step two: fixing the fixture body on a workbench of a drilling machine, and enabling a drill bit of the drilling machine to pass through a guide hole of a rotary drill jig without interference;
step three: controlling a drilling machine drill bit to process an oil hole to be processed after passing through a guide hole of a rotary drilling jig;
step four: and after the current oil hole is machined, rotating and adjusting the straight bevel gear according to the indexing tooth number of the oil hole, and repeating the first step and the third step until all the oil holes are machined.
(III) beneficial effects
Compared with the prior art, the invention provides the accurate machining device and the accurate machining method for the straight bevel gear tooth groove oil hole, which have the following beneficial effects:
1. according to the device and the method for precisely machining the straight bevel gear tooth groove oil hole, the inclined plane is arranged, the straight bevel gear is limited on the inclined plane through the positioning shaft and the rotary drilling jig, so that the straight bevel gear cannot rotate in the machining process, and meanwhile, under the combined action of the guide hole, the inclined trend can be prevented, the twist drill is prevented from sliding and drilling, the straight hole can be drilled on the inclined conical surface, and the machining precision of the oil hole is ensured.
2. According to the device and the method for precisely machining the straight bevel gear tooth groove oil hole, the replaceable positioning shaft, the support plate and the rotary drilling jig are arranged, so that the device and the method are suitable for straight bevel gears with different specifications and the included angles between the center line and the center line of the oil hole are the same, and the machining cost is reduced.
3. According to the device and the method for precisely machining the straight bevel gear groove oil hole, the drill bit is guided through the guide hole on the rotary drill jig, and after the straight bevel gear is positioned, the drill bit can be used for machining the oil hole after passing through the guide hole of the rotary drill jig without interference, so that the operation is simple and convenient.
Drawings
FIG. 1 is a schematic cross-sectional view of the structure of the present invention applied to a straight bevel gear oil hole perpendicular to a pitch cone;
FIG. 2 is a schematic cross-sectional view of the structure of the present invention applied to the straight bevel gear oil hole and perpendicular to the root cone;
FIG. 3 is a schematic side view of the structure of the present invention;
FIG. 4 is a schematic cross-sectional view of a clip body of the present invention;
FIG. 5 is a schematic front view of a positioning shaft according to the present invention;
FIG. 6 is a schematic cross-sectional view of a rotary drill jig of the present invention;
fig. 7 is a schematic front view of a stationary shaft according to the present invention.
In the figure: 1. rotating the drill jig; 2. a support plate; 3. a straight bevel gear; 4. positioning a shaft; 5. a clamp body; 6. a fixed shaft; 7. adjusting the sleeve; 8. a compression nut; 9. a sloping plate; 10. a threaded hole; 11. a bottom plate; 12. a support plate; 13. a U-shaped groove; 14. a threaded column; 15. a guide hole; 16. and a through hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to FIGS. 1-7, a precise machining device and method for an oil hole of a straight bevel gear tooth groove comprises
The fixture comprises a fixture body 5, a positioning shaft 4 and a rotary drill jig 1, wherein an inclined plane is arranged on one side of the fixture body 5, and the inclined angle of the inclined plane is equal to the included angle between the central line of the straight bevel gear 3 and the central line of the oil hole; the positioning shaft 4 is perpendicular to the inclined plane and fixed with the inclined plane, and the straight bevel gear 3 is sleeved on the outer cylindrical surface of the positioning shaft 4; the rotary drill jig 1 is arranged to be capable of rotating in the vertical direction and falling into the tooth groove of the straight bevel gear 3, a guide hole 15 is formed in the rotary drill jig 1, when the rotary drill jig 1 falls into the tooth groove of the straight bevel gear 3, namely in a limiting state, the outer cylindrical surface of the rotary drill jig 1 is tangent to both sides of the tooth groove to form line contact, and the center line of the guide hole 15 is collinear with the center line of the oil hole; when the rotary drill jig does not fall into the tooth slot of the straight bevel gear, the rotary drill jig 1 does not limit the straight bevel gear 3 at the moment, and the straight bevel gear 3 can be rotationally adjusted.
Under the limit of the rotary drill jig 1 and the locating shaft 4, the straight bevel gear 3 is located, and simultaneously under the combined action of the guide holes 15, the inclined trend of the straight bevel gear is prevented, the twist drill is prevented from sliding, and the straight bevel gear can drill straight holes on the inclined conical surface, so that the machining precision of the straight bevel gear oil holes when the straight bevel gear oil holes are perpendicular to the pitch cone is ensured.
Specifically, the center line of the rotary jig 1, the center line of the positioning shaft 4, and the center line of the guide hole 15 are all located on the same plane.
In some embodiments, the two sides of the top end of the inclined plane are fixedly connected with the support plates 2, a fixed shaft 6 is fixedly connected between the two support plates 2, and the rotary drill jig 1 is rotatably connected on the outer cylindrical surface of the fixed shaft 6.
Specifically, the fixed shaft 6 is a step shaft, the fixed shaft 6 comprises a first shaft section and a second shaft section, the diameter of the first shaft section is larger than that of the second shaft section, a limiting block is fixed at the end part of the first shaft section, an external thread is arranged at the end part of the second shaft section and is in threaded connection with a gland nut 8, the rotary drill jig 1 is sleeved on the outer cylindrical surface of the second shaft section through a through hole 16, and an adjusting sleeve 7 for limiting the rotary drill jig 1 is further sleeved on the outer cylindrical surface of the second shaft section.
Specifically, two support plates 2 are respectively provided with a big hole and a small hole which are matched with the diameters of the first shaft section and the second shaft section.
When the rotary drill jig 1 is installed, the fixed shaft 6 sequentially penetrates through the support plate 2 with the large hole, the rotary drill jig 1 and the adjusting sleeve 7, finally penetrates through the part support plate 2 with the small hole, and then fixes the fixed shaft 6 by screwing the compression nut 8, so that the rotary drill jig 1 can rotate around the fixed shaft 6 as an axis, and can not move left and right on the fixed shaft 6 under the limit of the first shaft section and the adjusting sleeve 7, and the rotary drill jig 1 is more convenient to assemble and disassemble.
In addition, one end of the positioning shaft 4 is provided with a threaded column 14, the middle part of the inclined plane is provided with a threaded hole 10 matched with the threaded column 14, and the support plate 2 is fixedly connected with the clamp body 5 through a bolt.
The detachable positioning shaft 4, the support plate 2 and the rotary drill jig 1 are adopted, so that the positioning shaft 4, the support plate 2 and the rotary drill jig 1 which are matched with the straight bevel gears 3 according to different specifications can be replaced, and the straight bevel gears 3 with different specifications and the same included angle between the center line and the center line of the oil hole can be used.
In some embodiments, the fixture body 5 includes a sloping plate 9, a bottom plate 11 and a supporting plate 12, where the sloping plate 9, the bottom plate 11 and the supporting plate 12 are welded and fixed in a right triangle, and the sloping plate 9 is a hypotenuse of the right triangle, and the upper surface of the sloping plate 9 is a slope.
Specifically, both ends of the bottom plate 11 are provided with U-shaped grooves 13 through which fastening bolts pass.
In some embodiments, in order to make the drill bit easily enter the guide hole, when the outer cylindrical surface of the rotary drill jig 1 is tangent to both sides of the tooth slot and is in line contact, the rotary drill jig 1 is in a horizontal state, and a plane perpendicular to the guide hole 15 is arranged on one side of the outer cylindrical surface of the rotary drill jig 1 away from the oil hole, so that whether the drill bit is interfered to observe is more convenient when moving up and down in the guide hole 15 by arranging the plane.
The method for machining the straight bevel gear tooth groove oil hole by the accurate machining device comprises the following steps of:
positioning the straight bevel gear 3: the rotary drill jig 1 is lifted by one hand in a rotating way to be slightly higher than the horizontal position, the straight bevel gear 3 to be processed is sleeved on the positioning shaft 4 by the other hand, the rotary drill jig 1 is put down, at the moment, the guide hole 15 on the rotary drill jig 1 is vertically downward, the outer cylindrical surface of the rotary drill jig 1 is clamped in the tooth slot of the straight bevel gear 3, namely the lower half part of the outer cylindrical surface is tangent to the two tooth surfaces to form line contact.
And (5) positioning the clamp body: taking the bench drill aircraft nose as an example, through the height of adjustment bench drill aircraft nose, the fluted drill of messenger's metal chuck centre gripping, but the dead bench drill aircraft nose of lock this moment, then pass U type groove 13 through fastening bolt and fasten the anchor clamps body 5 on bench drill's workstation smoothly through the guide hole 15 on the rotatory jig 1.
Oil hole machining: through moving the operating handle, the bench drilling machine spindle slides up and down, whether the twist drill interferes when moving up and down in the guide hole 15 is observed, if not, the machine tool and the tool are proved to be adjusted in place, at the moment, the machine tool can be started, the operating handle rotates anticlockwise and descends, the twist drill is driven to process the oil hole in the tooth socket of the straight bevel gear 3, after the oil hole is drilled through, the operating handle can be rotated clockwise, the metal chuck is completely lifted, then the rotary drill jig 1 is lifted slightly by one hand, the indexing tooth number of the oil hole is seen by the other hand, the straight bevel gear 3 is rotated until the tooth socket of the oil hole to be drilled is under the spindle of the bench drilling machine, the rotary drill jig 1 is loosened, the rotary drill jig 1 naturally falls down and is clamped in the tooth socket of the oil hole to be drilled, and the drilling operation is repeated until the oil hole is processed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a accurate processingequipment of straight bevel gear tooth groove oilhole which characterized in that: comprising
The clamp comprises a clamp body (5), wherein an inclined plane is arranged on one side of the clamp body (5), and the inclined angle of the inclined plane is equal to the included angle between the central line of the straight bevel gear (3) and the central line of the oil hole;
the positioning shaft (4) is perpendicular to the inclined plane and fixed with the inclined plane, and the straight bevel gear (3) is sleeved on the outer cylindrical surface of the positioning shaft (4);
the rotary drilling jig (1), rotary drilling jig (1) is set up to can be in the tooth's socket of straight bevel gear (3) of vertical direction rotation, guide hole (15) have been seted up to the inside of rotary drilling jig (1), and when rotary drilling jig (1) fell into the tooth's socket of straight bevel gear (3), outer cylinder and tooth's socket both sides of rotary drilling jig (1) are tangent and are the line contact, and the central line of guide hole (15) and the central line collineation of oilhole.
2. The precise machining device for the straight bevel gear tooth groove oil hole according to claim 1, wherein the precise machining device is characterized in that: the drilling jig is characterized in that support plates (2) are fixedly connected to two sides of the top end of the inclined plane, a fixed shaft (6) is fixedly connected between the two support plates (2), and the rotary drilling jig (1) is rotatably connected to the outer cylindrical surface of the fixed shaft (6).
3. The precise machining device for the straight bevel gear tooth groove oil hole according to claim 2, wherein: the fixed shaft (6) is a step shaft, the fixed shaft (6) comprises a first shaft section and a second shaft section, the diameter of the first shaft section is larger than that of the second shaft section, a limiting block is fixed at the end part of the first shaft section, an external thread is arranged at the end part of the second shaft section and is in threaded connection with a compression nut (8), the rotary drill jig (1) is sleeved on the outer cylindrical surface of the second shaft section through a through hole (16), and an adjusting sleeve (7) for limiting the rotary drill jig (1) is further sleeved on the outer cylindrical surface of the second shaft section.
4. The precise machining device for the straight bevel gear tooth groove oil hole according to claim 1, wherein the precise machining device is characterized in that: the center line of the rotary drill jig (1), the center line of the positioning shaft (4) and the center line of the guide hole (15) are all positioned on the same plane.
5. The precise machining device for the straight bevel gear tooth groove oil hole according to claim 1, wherein the precise machining device is characterized in that: the fixture body (5) comprises an inclined plate (9), a bottom plate (11) and a supporting plate (12), wherein the inclined plate (9), the bottom plate (11) and the supporting plate (12) are welded and fixed in a right triangle, the inclined plate (9) is a right triangle bevel edge, and the upper surface of the inclined plate (9) is an inclined plane.
6. The precise machining device for the straight bevel gear tooth groove oil hole according to claim 1, wherein the precise machining device is characterized in that: u-shaped grooves (13) for the fastening bolts to pass through are formed in two ends of the bottom plate (11).
7. The precise machining device for the straight bevel gear tooth groove oil hole according to claim 1, wherein the precise machining device is characterized in that: one end of the positioning shaft (4) is provided with a threaded column (14), and the middle part of the inclined plane is provided with a threaded hole (10) matched with the threaded column (14).
8. The precise machining device for the straight bevel gear tooth groove oil hole according to claim 1, wherein the precise machining device is characterized in that: when the outer cylindrical surface of the rotary drill jig (1) is tangent to two sides of the tooth slot and is in line contact, the rotary drill jig (1) is in a horizontal state, and a plane perpendicular to the guide hole (15) is arranged on one side, away from the oil hole, of the outer cylindrical surface of the rotary drill jig (1).
9. A method for machining an oil hole by using the precise machining device for the straight bevel gear tooth groove oil hole according to any one of claims 1 to 8, which is characterized by comprising the following steps:
step one: sleeving a straight bevel gear (3) on the outer side of a positioning shaft (4) and rotationally adjusting the straight bevel gear (3) to enable the outer cylindrical surface of a rotary drill jig (1) to be tangent to two sides of a tooth socket of an oil hole to be processed to form line contact;
step two: fixing the clamp body (5) on a workbench of a drilling machine, and enabling a drill bit of the drilling machine to pass through a guide hole (15) of the rotary drill jig (1) without interference;
step three: the drilling machine drill bit is controlled to process the oil hole to be processed after passing through the guide hole (15) of the rotary drilling jig (1);
step four: and after the current oil hole machining is finished, rotating and adjusting the straight bevel gear (3) according to the indexing tooth number of the oil hole, and repeating the first step and the third step until all the oil holes are machined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310523316.8A CN116352134A (en) | 2023-05-10 | 2023-05-10 | Precise machining device and method for straight bevel gear tooth groove oil hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310523316.8A CN116352134A (en) | 2023-05-10 | 2023-05-10 | Precise machining device and method for straight bevel gear tooth groove oil hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116352134A true CN116352134A (en) | 2023-06-30 |
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ID=86909517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310523316.8A Pending CN116352134A (en) | 2023-05-10 | 2023-05-10 | Precise machining device and method for straight bevel gear tooth groove oil hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116352134A (en) |
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2023
- 2023-05-10 CN CN202310523316.8A patent/CN116352134A/en active Pending
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