CN115070136A - High-precision machining process for gear and grinding machine thereof - Google Patents
High-precision machining process for gear and grinding machine thereof Download PDFInfo
- Publication number
- CN115070136A CN115070136A CN202210695008.9A CN202210695008A CN115070136A CN 115070136 A CN115070136 A CN 115070136A CN 202210695008 A CN202210695008 A CN 202210695008A CN 115070136 A CN115070136 A CN 115070136A
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- gear
- baffle
- fixed
- motor
- precision machining
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F19/00—Finishing gear teeth by other tools than those used for manufacturing gear teeth
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/26—Fluid-pressure drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/52—Limiting feed movement
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a high-precision machining process for gears and a grinding machine thereof, which comprise an operation table, wherein four limiting rods are fixedly arranged in the middle of the top of the operation table, a lifting table is movably sleeved on the four limiting rods, a fixing plate and a baffle are respectively and movably arranged at two ends of the lifting table, a second motor is fixedly arranged on the outer side of the fixing plate, and the output end of the second motor is in transmission connection with a fixing shaft. According to the high-precision machining grinding machine for the gear, the clamping block is installed in the installation groove on the periphery of the fixed shaft through the sleeve frame, the clamping groove is formed in the bottom of the outer side of the installation groove, the pair of springs are installed, the clamping block is elastically supported through the springs, the pair of springs are installed on the outer side of the baffle, the baffle is pulled outwards to install the gear, the baffle can reset at the moment, the ejector rod, the sleeve frame and the clamping block are pushed inwards, the gear is clamped, and therefore the gear is convenient to install and disassemble.
Description
Technical Field
The invention relates to a grinding machine, in particular to a high-precision machining process for a gear and a grinding machine thereof.
Background
Gears are widely used as transmission parts, and have a large function in large-scale equipment, but the mutual matching of the gears has high requirements on the precision, so the production precision of the gears is generally high, and a professional high-precision gear machining grinder is generally required for machining the gears.
The existing high-precision grinding machine for processing gears is disclosed as follows: CN211516938U, a processing high accuracy grinding machine for gear, including the workstation, set up at the workstation and be used for the anchor clamps of clamping work piece and set up under the workstation and be used for absorbing the work piece and process the thermal cooling module that produces, the workstation has the cylinder that is used for driving anchor clamps and removes, the cylinder is followed the direction of height setting of workstation, this equipment is comparatively simple to the anchor clamps design of gear, makes the installation and the dismantlement of gear comparatively difficult.
Disclosure of Invention
The invention aims to provide a high-precision machining process for a gear and a grinding machine thereof.
In order to achieve the purpose, the invention provides the following technical scheme: a high-precision machining grinding machine for gears comprises an operating table, wherein four limiting rods are fixedly mounted in the middle of the top of the operating table, a lifting table is movably sleeved on the four limiting rods, a fixing plate and a baffle are movably mounted at the two ends of the lifting table respectively, a second motor is fixedly mounted on the outer side of the fixing plate, a fixing shaft is connected to the output end of the second motor in a transmission manner, four mounting grooves are formed in the circumference of the fixing shaft in an equidistant manner, a sleeve frame is sleeved on the inner movable sleeve of each mounting groove, a clamping block is sleeved on the inner movable sleeve of each sleeve frame, a clamping groove is formed in the right side of the bottom of each mounting groove, a second spring is elastically connected to the bottom of each clamping groove, an ejector rod is fixedly connected to the outer side of each sleeve frame, a pair of sliding rods is sleeved on the bottoms of the fixing plates and the baffle, and a pair of first springs is elastically connected between the right side of the baffle and the inner wall of the lifting table, the first spring is sleeved on the sliding rod, the right end of the fixed shaft is movably sleeved inside the baffle, a positioning ring is fixedly arranged on the left side of the fixed shaft, the baffle is pulled outwards, then the gear is sleeved on the fixed shaft, the clamping block is clamped inside the clamping groove, the installation of the gear is not influenced, after the gear is installed, the baffle is released, the baffle is reset under the action of the first spring, the ejector rod on the outer side of the sleeve frame is pushed inwards, the sleeve frame drives the clamping block to move inwards synchronously, the clamping block slides out of the clamping groove and then is clamped on the side surface of the gear by the inclined surface on the lower left corner of the clamping block, the gear is positioned by matching with the positioning ring, when the gear is disassembled, the baffle is pulled outwards, the gear can directly move outwards to push the sleeve frame and the clamping block to move outwards, and the clamping block can enter the clamping groove again, thereby facilitating disassembly of the gear.
Further, the middle of operation panel bottom fixed mounting has the pneumatic cylinder, the output transmission of pneumatic cylinder is connected in the bottom of elevating platform, four equal fixed mounting in angle at elevating platform top have the stop collar, the stop collar cup joints at the top of gag lever post.
The stop collar at four angular tops of elevating platform is lived the top parcel of gag lever post here, when the elevating platform moves down to minimum height, the top at the gag lever post can be hung to the stop collar to make the elevating platform reduce load, thereby play the guard action to the elevating platform, prolong the life of elevating platform.
Furthermore, there is a first motor on the left side of the lifting platform through a support frame, there is a polishing tool on the top of the lifting platform through a support frame, and the output end of the first motor is in transmission connection with the polishing tool.
The first motor at the top of the support frame pulls the grinding tool to work, and when the lifting platform moves upwards to enable the gear on the fixed shaft to be in lap joint with the bottom of the grinding tool, the grinding tool can process the gear at the moment.
Further, the bottom fixed mounting of operation panel has the water tank, the fixed intercommunication of top of water tank has condenser tube, condenser tube's delivery port is in grinding tool's inside from grinding tool's side fixed intercommunication.
It is explained here that the inside of the water tank performs the function of filtering and cooling the returned water, so that the cooling water can be recycled, and the cooling water pipe sprays the water to cool the gear and the grinding tool.
Furthermore, a return pipe is fixedly installed at the top of the water tank, and the return pipe penetrates through the top of the operating platform and is fixedly communicated with the bottom of the lifting platform.
The cooling water falls into the lifting platform at the bottom from the surfaces of the gear and the grinding tool, then flows back to the inside of the water tank from the top of the lifting platform through the return pipe, is further cooled and filtered, and is recycled.
Further, the fixture block is lapped on the side face of the gear when located on the left side, the fixture block is clamped inside the clamping groove when located on the right side, and inclined planes are arranged at the upper right corner and the lower left corner of the fixture block.
After the gear is installed, the fixture block receives the supporting role of baffle along with cover frame and ejector pin, and the joint is in the side of gear, when dismantling the gear, outwards removes gear and fixture block in step, when the gear falls into the inside of draw-in groove once more, just can take off the gear from the fixed axle, the inclined plane of fixture block upper right corner and lower left corner is convenient for the installation of gear.
A high-precision machining process for a gear based on the grinding machine comprises the following steps:
the method comprises the following steps: the baffle plate is pulled open, when the distance between the end part of the fixed shaft and the baffle plate is enough to install the gear, the gear is installed on the fixed shaft, the gear is pushed to slide along the fixed shaft until the gear is clamped by the clamping block, and the baffle plate is loosened;
step two: starting a first motor, and driving the grinding tool to start working by the first motor;
step three: starting a hydraulic cylinder to lift, jacking a lifting platform by the hydraulic cylinder until a gear on the lifting platform is lapped to the bottom of the polishing tool, and starting polishing;
step four: after the grinding tool is contacted with the gear to start grinding work, the second motor is started, the second motor drives the fixed shaft to start rotating, the fixed shaft drives the gear to rotate, and meanwhile, the hydraulic cylinder starts to do regular motion in the vertical direction along with the change of the tooth line of the gear, so that the grinding tool can continuously grind the gear, the grinding effect is good, and the working efficiency is high;
step five: after polishing is finished, the hydraulic cylinder descends until the lifting platform falls onto the operating platform;
step six: and pulling the baffle plate open, taking the polished gear down, replacing a new gear, and repeating the steps.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the high-precision machining grinding machine for the gear, the clamping block is installed in the installation groove on the periphery of the fixed shaft through the sleeve frame, the clamping groove is formed in the bottom of the outer side of the installation groove, the pair of springs are installed, the clamping block is elastically supported through the springs, the pair of springs are installed on the outer side of the baffle, the baffle is pulled outwards to install the gear, the baffle can reset at the moment, the ejector rod, the sleeve frame and the clamping block are pushed inwards, the gear is clamped, and therefore the gear is convenient to install and disassemble.
2. According to the high-precision machining grinding machine for the gear, the four corners of the lifting table are respectively sleeved with the limiting rods, the top of each limiting rod is sleeved with the limiting sleeve, when the hydraulic cylinder descends, the lifting table is limited by the limiting sleeves when descending to the lowest height, and the descending is stopped, so that the load of the hydraulic cylinder is reduced, and the hydraulic cylinder is further protected.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a front cross-sectional view of the lift table of the present invention;
FIG. 4 is a partial cross-sectional view of a stationary shaft according to the present invention;
FIG. 5 is an enlarged view taken at A of FIG. 3 according to the present invention.
In the figure: 1. an operation table; 2. a hydraulic cylinder; 3. a water tank; 4. a support frame; 5. a first motor; 6. a second motor; 7. polishing the tool; 8. a lifting platform; 9. a fixing plate; 10. a baffle plate; 11. a fixed shaft; 12. a slide bar; 13. a first spring; 14. a limiting rod; 15. a limiting sleeve; 16. mounting grooves; 17. sleeving a frame; 18. a clamping block; 19. a top rod; 20. a positioning ring; 21. a card slot; 22. a second spring; 23. and cooling the water pipe.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-5, a high-precision machining grinder for gears comprises an operating table 1, four limiting rods 14 are fixedly installed in the middle of the top of the operating table 1, a lifting table 8 is movably sleeved on the four limiting rods 14, a fixed plate 9 and a baffle 10 are respectively movably installed at two ends of the lifting table 8, a second motor 6 is fixedly installed on the outer side of the fixed plate 9, a fixed shaft 11 is connected to the output end of the second motor 6 in a transmission manner, four mounting grooves 16 are equidistantly formed in the circumference of the fixed shaft 11, a sleeve frame 17 is movably sleeved inside the mounting grooves 16, a clamping block 18 is movably sleeved inside the sleeve frame 17, a clamping groove 21 is formed in the right side of the bottom of the mounting groove 16, a second spring 22 is elastically connected to the bottom of the clamping groove 21, an ejector rod 19 is fixedly connected to the outer side of the sleeve frame 17, and a pair of slide rods 12 are sleeved at the bottoms of the fixed plate 9 and the baffle 10, a pair of first springs 13 is elastically connected between the right side of the baffle 10 and the inner wall of the lifting table 8, the first springs 13 are sleeved on the sliding rods 12, the right end of the fixing shaft 11 is movably sleeved inside the baffle 10, the left side of the fixing shaft 11 is fixedly provided with a positioning ring 20, the baffle 10 is pulled outwards, then the gear is sleeved on the fixing shaft 11, the fixture block 18 is clamped inside the clamping groove 21 at the moment, the installation of the gear is not influenced, after the gear is installed, the baffle 10 is released, the baffle 10 is reset under the action of the first springs 13 at the moment, the ejector rod 19 on the outer side of the sleeve frame 17 is pushed inwards, so that the sleeve frame 17 drives the fixture block 18 to synchronously move inwards, the fixture block 18 slides out of the clamping groove 21 by the inclined plane on the left lower corner of the fixture block 18 and then is clamped on the side face of the gear in cooperation with the positioning ring 20, when the gear is disassembled, the baffle 10 is pulled outwards, at the moment, the gear can be directly moved outwards to push the sleeve frame 17 and the fixture block 18 to move outwards, and the fixture block 18 can enter the clamping groove 21 again, so that the gear is convenient to disassemble.
The middle of 1 bottom of operation panel fixed mounting has pneumatic cylinder 2, the output transmission of pneumatic cylinder 2 is connected in the bottom of elevating platform 8, four equal fixed mounting at angle at 8 tops of elevating platform have stop collar 15, stop collar 15 cup joints at the top of gag lever post 14.
It lives the top parcel of gag lever post 14 to explain here that stop collar 15 at four angular tops of elevating platform 8, when elevating platform 8 moves down to minimum height, stop collar 15 can be hung at the top of gag lever post 14 to make elevating platform 8 reduce the load, thereby play the guard action to elevating platform 8, prolong elevating platform 8's life.
The left side of elevating platform 8 has first motor 5 through 4 fixed mounting of support frame, there is grinding tool 7 at the top of elevating platform 8 through support fixed mounting, the output and the 7 transmission of grinding tool of first motor 5 are connected.
The first motor 5 on the top of the support frame 4 pulls the grinding tool 7 to work, and when the lifting platform 8 moves upwards to lap the gear on the fixed shaft 11 to the bottom of the grinding tool 7, the grinding tool 7 can process the gear.
The bottom fixed mounting of operation panel 1 has water tank 3, the fixed intercommunication of top of water tank 3 has condenser tube 23, condenser tube 23's delivery port is at the inside of grinding tool 7 from the fixed intercommunication in side of grinding tool 7.
It is explained here that the inside of the water tank 3 performs a function of filtering and cooling the returned water, so that the cooling water can be recycled, and the cooling water pipe 23 sprays the water to cool the gear and the grinding tool.
The top of the water tank 3 is fixedly provided with a return pipe, and the return pipe passes through the top of the operating platform 1 and is fixedly communicated with the bottom of the lifting platform 8.
The cooling water falls into the lifting platform 8 at the bottom from the surfaces of the gear and the grinding tool, then flows back to the inside of the water tank from the top of the lifting platform 8 through the return pipe, is further cooled and filtered, and is recycled.
When the fixture block 18 is positioned on the left side, the fixture block is lapped on the side surface of the gear, when the fixture block 18 is positioned on the right side, the fixture block is clamped in the clamping groove 21, and inclined planes are arranged at the upper right corner and the lower left corner of the fixture block 18.
After the gear is installed, the clamping block 18 is clamped on the side face of the gear along with the supporting effect of the baffle plate 10 on the sleeve frame 17 and the ejector rod 19, when the gear is disassembled, the gear and the clamping block 18 synchronously move outwards, when the gear falls into the clamping groove 21 again, the gear can be taken down from the fixed shaft 11, and the inclined planes of the upper right corner and the lower left corner of the clamping block 18 facilitate the installation of the gear.
A high-precision machining process for gears based on the grinding machine comprises the following steps:
the method comprises the following steps: the baffle plate 10 is pulled open, when the distance between the end part of the fixed shaft 11 and the baffle plate 10 is enough for installing the gear, the gear is installed on the fixed shaft 11, the gear is pushed to slide along the fixed shaft 11 until the gear is clamped by the clamping block 18, and the baffle plate 10 is loosened;
step two: starting the first motor 5, and driving the grinding tool 7 to start working by the first motor 5;
step three: starting the hydraulic cylinder 2 to lift, jacking the lifting platform 8 by the hydraulic cylinder 2 until the gear on the lifting platform 8 is lapped to the bottom of the polishing tool 7, and starting polishing;
step four: after the grinding tool 7 is contacted with the gear to start grinding work, the second motor 6 is started, the second motor 6 drives the fixed shaft 11 to start rotating, the fixed shaft 11 drives the gear to rotate, and meanwhile, the hydraulic cylinder 2 starts to do regular motion in the vertical direction along with the change of the tooth line of the gear, so that the grinding tool 7 can continuously grind the gear, the grinding effect is good, and the working efficiency is high;
step five: after polishing, the hydraulic cylinder 2 descends until the lifting platform 8 falls on the operating platform 1;
step six: the baffle 10 is pulled open, the ground gear is removed and replaced with a new gear, and the above steps are repeated.
Claims (7)
1. A high accuracy processing grinding machine for gear, includes operation panel (1), its characterized in that: the middle of operation panel (1) top fixed mounting has four gag lever post (14), four the movable sleeve is equipped with elevating platform (8) on gag lever post (14), the both ends of elevating platform (8) movable mounting respectively have fixed plate (9) and baffle (10), the outside fixed mounting of fixed plate (9) has second motor (6), the output transmission of second motor (6) is connected with fixed axle (11), four mounting grooves (16) have been seted up to the equidistance on the circumference of fixed axle (11), the inside movable sleeve of mounting groove (16) is equipped with cover frame (17), the inside movable sleeve of cover frame (17) is equipped with fixture block (18), draw-in groove (21) has been seted up on the right side of mounting groove (16) bottom, the bottom elastic connection of draw-in groove (21) has second spring (22), the outside fixedly connected with ejector pin (19) of cover frame (17), the bottom cover of fixed plate (9) and baffle (10) is equipped with a pair of slide bar (12), elastic connection has a pair of first spring (13) between the right side of baffle (10) and the inner wall of elevating platform (8), first spring (13) cup joint on slide bar (12), the right-hand member activity of fixed axle (11) cup joints the inside at baffle (10), the left side fixed mounting of fixed axle (11) has holding ring (20).
2. A high-precision machining grinder for gears according to claim 1, characterized in that: the middle of operation panel (1) bottom fixed mounting has pneumatic cylinder (2), the bottom at elevating platform (8) is connected in the output transmission of pneumatic cylinder (2), four equal fixed mounting at the angle at elevating platform (8) top have stop collar (15), stop collar (15) cup joint the top at gag lever post (14).
3. A high-precision machining grinder for gears according to claim 1, characterized in that: the left side of elevating platform (8) has first motor (5) through support frame (4) fixed mounting, there is grinding tool (7) at the top of elevating platform (8) through support fixed mounting, the output and the grinding tool (7) transmission of first motor (5) are connected.
4. A high-precision machining grinder for gears according to claim 1, characterized in that: the bottom fixed mounting of operation panel (1) has water tank (3), the fixed intercommunication in top of water tank (3) has cooling water pipe (23), the delivery port of cooling water pipe (23) is from the fixed inside that communicates at grinding tool (7) of the side of grinding tool (7).
5. The high-precision machining grinder for gears according to claim 4, characterized in that: the top of the water tank (3) is fixedly provided with a return pipe, and the return pipe penetrates through the top of the operating platform (1) and is fixedly communicated with the bottom of the lifting platform (8).
6. A high-precision machining grinder for gears according to claim 1, characterized in that: the clamping block (18) is in lap joint with the side face of the gear when located on the left side, the clamping block (18) is clamped in the clamping groove (21) when located on the right side, and inclined planes are formed in the upper right corner and the lower left corner of the clamping block (18).
7. A machining process based on the high-precision machining grinder as claimed in any one of claims 1 to 6, characterized in that: the method comprises the following steps:
the method comprises the following steps: the baffle (10) is pulled open, when the distance between the end part of the fixed shaft (11) and the baffle (10) is enough to install the gear, the gear is installed on the fixed shaft (11), the gear is pushed to slide along the fixed shaft (11) until the gear is clamped by the clamping block (18), and the baffle (10) is loosened;
step two: starting the first motor (5), and driving the grinding tool (7) to start working by the first motor (5);
step three: starting the hydraulic cylinder (2) to lift, jacking the lifting platform (8) by the hydraulic cylinder (2) until the gear on the lifting platform (8) is lapped to the bottom of the polishing tool (7), and starting polishing;
step four: after the grinding tool (7) is in contact with the gear to start grinding work, the second motor (6) is started, the second motor (6) drives the fixed shaft (11) to start rotating, the fixed shaft (11) drives the gear to rotate, and meanwhile, the hydraulic cylinder (2) starts to do regular motion in the vertical direction along with the change of the tooth line of the gear, so that the grinding tool (7) can continuously grind the gear, the grinding effect is good, and the working efficiency is high;
step five: after polishing is finished, the hydraulic cylinder (2) descends until the lifting platform (8) falls on the operating platform (1);
step six: and pulling the baffle (10) open, taking the ground gear down, replacing the ground gear with a new gear, and repeating the steps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210695008.9A CN115070136A (en) | 2022-06-20 | 2022-06-20 | High-precision machining process for gear and grinding machine thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210695008.9A CN115070136A (en) | 2022-06-20 | 2022-06-20 | High-precision machining process for gear and grinding machine thereof |
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| Publication Number | Publication Date |
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| CN115070136A true CN115070136A (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210695008.9A Pending CN115070136A (en) | 2022-06-20 | 2022-06-20 | High-precision machining process for gear and grinding machine thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319207A (en) * | 2022-10-14 | 2022-11-11 | 扬州意得机械有限公司 | High-precision gear shaping machining device and method |
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2022
- 2022-06-20 CN CN202210695008.9A patent/CN115070136A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319207A (en) * | 2022-10-14 | 2022-11-11 | 扬州意得机械有限公司 | High-precision gear shaping machining device and method |
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