CN110802277A - Internal gear helical tooth machining device - Google Patents
Internal gear helical tooth machining device Download PDFInfo
- Publication number
- CN110802277A CN110802277A CN201911127185.1A CN201911127185A CN110802277A CN 110802277 A CN110802277 A CN 110802277A CN 201911127185 A CN201911127185 A CN 201911127185A CN 110802277 A CN110802277 A CN 110802277A
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- China
- Prior art keywords
- sleeve
- shaft
- fixed
- fixedly connected
- internal gear
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
- B23F5/12—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by planing or slotting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F21/00—Tools specially adapted for use in machines for manufacturing gear teeth
- B23F21/04—Planing or slotting tools
-
- 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
-
- 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
-
- 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
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
Abstract
The invention discloses an internal gear helical tooth machining device which comprises a bottom plate, wherein a placing plate is connected to the bottom plate, and a horizontal feeding device is connected to the placing plate; the placing plate is rotatably connected with a clamping frame, the clamping frame is connected with a rotating device, and the top end surface of the clamping frame is connected with a clamping head which is arranged annularly; the bottom plate is fixedly connected with a rack, and the top end of the rack is connected with a hydraulic telescopic cylinder which faces downwards vertically; the bottom end of the hydraulic telescopic cylinder is fixedly connected with a feed shaft, the outer side of the feed shaft is sleeved with a sleeve shaft, and a bearing is connected between the sleeve shaft and the feed shaft; a guide sleeve fixedly connected with the rack is sleeved on the outer side of the sleeve shaft, a plurality of inclined guide grooves are formed in the inner side surface of the guide sleeve, and guide blocks are fixed on the outer side wall of the sleeve shaft at positions corresponding to the guide grooves; the bottom end of the sleeve shaft is fixedly connected with a pinion cutter. The invention not only can reduce the equipment cost, but also has the advantages of wider application range, higher processing precision, more convenient replacement and maintenance and longer service life.
Description
Technical Field
The invention relates to a gear machining device, in particular to an internal gear helical tooth machining device.
Background
At present, the common internal gears in the market are generally processed by fixing a slotting cutter at the bottom end of a main shaft, then making up-and-down reciprocating motion through the main shaft, so that the slotting cutter processes inner rings of gears to form teeth, gradually rotating the main shaft, and driving the gears to rotate through the teeth so as to process the teeth one by one; the gear shaping is generally used for processing straight teeth of an internal gear, a differential method is needed for processing helical teeth, namely when a spindle moves upwards or downwards for a helical lead of a gear shaping cutter, the gear shaping cutter just rotates for one circle, so that the helical teeth of the internal gear are processed, various devices are additionally adopted for the device, the transmission during differential is strictly controlled, the requirement on transmission precision is high, and the cost of the device is high; the bevel gear processing device of the internal gear is characterized in that a guide rotating shaft is meshed with one side of a main shaft, and can rotate for a certain angle after being guided by the guide rotating shaft along with the downward movement of the main shaft, so that the bevel gear of the internal gear is processed, and the guide sleeve can continue to guide the main shaft after the main shaft relatively rotates along with the completion of the processing of partial teeth; however, the premise is that after the main shaft rotates by an angle, the outer side of the main shaft needs to be meshed with the guide sleeve continuously, so that the device can only process part of specifications of internal gear helical teeth (the rotation angle between two teeth needs to be matched with the rotation angle of the main shaft), and the application range is narrow. Therefore, the existing internal gear helical tooth processing device has the problems of higher equipment cost and narrower application range.
Disclosure of Invention
The invention aims to provide an internal gear helical tooth machining device. The invention not only can reduce the equipment cost, but also has the advantage of wider application range.
The technical scheme of the invention is as follows: an internal gear helical tooth processing device comprises a bottom plate, wherein a placing plate is connected to the bottom plate, and a horizontal feeding device is connected to the placing plate; the placing plate is rotatably connected with a clamping frame, the clamping frame is connected with a rotating device, and the top end surface of the clamping frame is connected with a clamping head which is arranged annularly; the bottom plate is fixedly connected with a rack, and the top end of the rack is connected with a hydraulic telescopic cylinder which faces downwards vertically; the bottom end of the hydraulic telescopic cylinder is fixedly connected with a feed shaft, the outer side of the feed shaft is sleeved with a sleeve shaft, and a bearing is connected between the sleeve shaft and the feed shaft; a guide sleeve fixedly connected with the rack is sleeved on the outer side of the sleeve shaft, a plurality of inclined guide grooves are formed in the inner side surface of the guide sleeve, and guide blocks are fixed on the outer side wall of the sleeve shaft at positions corresponding to the guide grooves; the bottom end of the sleeve shaft is fixedly connected with a pinion cutter.
In the internal gear helical tooth machining device, the horizontal feeding device comprises a horizontally arranged screw rod, and a sliding block fixedly connected with the placing plate is sleeved on the screw rod; the two ends of the screw rod are respectively connected with a stepping motor and a fixed bearing fixedly connected with the bottom plate.
In the internal gear helical tooth machining device, the rotating device comprises a turbine ring fixed on the outer side of the clamping frame, a worm is meshed with one side of the turbine ring, and a servo motor is connected to the worm.
In the internal gear helical tooth machining device, bearings are arranged at the upper end part and the lower end part of the sleeve shaft, and the bearings are bidirectional tapered roller bearings.
In the internal gear helical tooth machining device, the upper and lower positions at the two ends of the guide sleeve are respectively fixed with the fixed support, and the first bolt is connected between the fixed support and the rack.
In the internal gear helical tooth machining device, the slotting cutter comprises a fixed sleeve, and a plurality of cutter heads which are uniformly distributed in an annular shape are arranged at the outer edge of the bottom end of the fixed sleeve; the fixed sleeve is sleeved on the outer side of the bottom end of the sleeve shaft, and a second bolt is connected between the fixed sleeve and the sleeve shaft.
In the internal gear helical tooth machining device, the guide block is in a semi-spherical shape.
Compared with the prior art, the invention improves the existing internal gear helical tooth processing device, the horizontal placing plate is connected on the bottom plate through the horizontal feeding device, the clamping frame is connected on the placing plate through the rotating device, the clamping head on the clamping frame is a conventional clamping head for gear processing, and the part to be processed is fixed on the clamping frame by the clamping head; the bottom plate is also fixedly provided with a rack, a hydraulic telescopic cylinder which faces downwards vertically is fixedly connected to the position, corresponding to the position above the clamping frame, of the rack, the bottom end of the hydraulic telescopic cylinder is fixedly connected with a feeding shaft, the outer side of the bottom of the feeding shaft is sleeved with a shaft sleeve through a bearing, the feeding shaft can drive the shaft sleeve to move up and down, and meanwhile, the shaft sleeve can rotate relative to the feeding shaft; the bottom end of the shaft sleeve is fixedly connected with a slotting cutter, the outer side of the shaft sleeve is sleeved with a guide sleeve fixedly connected with the rack, the inner side surface of the guide sleeve is provided with a plurality of inclined guide grooves, the outer side of the shaft sleeve is fixedly connected with a guide block matched with the guide grooves, and when the feed shaft drives the shaft sleeve to move downwards, the guide block on the outer side of the shaft sleeve rotates around the feed shaft under the guide effect of the guide grooves, so that the slotting cutter at the bottom end of the shaft sleeve also moves in an inclined shape of the guide grooves, and the straight-tooth slotting cutter can be used for processing inclined teeth of an inner gear; after part of teeth are machined, when the pinion cutter is lifted upwards and leaves the machined part, the rotating device rotates the clamping frame to enable the machined part to rotate relative to the pinion cutter, and therefore the whole internal gear is machined; the horizontal feeding device is used for moving the processed part on the clamping frame to or out of the position right below the feeding shaft, so that the processed part can be conveniently loaded and unloaded; the equipment does not need to introduce redundant equipment in a differential method, the equipment cost is lower, and the distance between the gear teeth and the gear teeth is controlled by the rotating device on the clamping frame, so that internal gears of various specifications can be processed; meanwhile, the guide groove in the guide sleeve is arranged to be vertical, and the straight teeth of the inner gear can be machined, so that the application range is wide. In addition, the horizontal feeding device is composed of a horizontal lead screw and a sliding block which is sleeved on the lead screw and fixed with the placing plate, the lead screw is driven by a stepping motor, and the control precision is high; the rotating device is composed of a turbine ring fixed on the outer side of the clamping frame and a worm meshed with the turbine ring, and the worm is driven by a servo motor, so that the clamping frame is higher in rotating precision on the placing plate, and the distance control precision between later teeth is higher; bearings are arranged at the upper end part and the lower end part of the sleeve shaft and are bidirectional tapered roller bearings, so that the connection stability between the sleeve shaft and the feed shaft is ensured; the upper part and the lower part of the two ends of the guide sleeve are respectively fixed with a fixed support, and the fixed supports are connected with the rack through first bolts, so that the guide sleeve can be conveniently replaced when a plurality of oblique teeth with different gradients are machined; the gear shaping cutter is fixed with the sleeve shaft through a second bolt on the fixed sleeve, so that the gear shaping cutter is convenient to replace and maintain, and the guide sleeve is convenient to take down from the bottom end of the sleeve shaft; the guide block in the shape of a semicircle can be guided by the guide groove on the guide sleeve more smoothly, so that the friction is reduced, and the service life is prolonged. Therefore, the invention not only can reduce the equipment cost, but also has the advantages of wider application range, higher processing precision, more convenient replacement and maintenance and longer service life.
Drawings
Fig. 1 is a schematic structural view of the present invention.
The labels in the figures are: 1-bottom plate, 2-placing plate, 3-clamping frame, 4-clamping head, 5-frame, 6-hydraulic telescopic cylinder, 7-feeding shaft, 8-sleeve shaft, 9-bearing, 10-guide sleeve, 11-guide groove, 12-guide block, 13-slotting cutter, 14-screw rod, 15-slide block, 16-fixed bearing, 17-turbine ring, 18-worm, 19-servo motor, 20-fixed support, 21-first bolt, 22-fixed sleeve, 23-tool bit, 24-second bolt and 25-stepping motor.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.
Examples are given. An internal gear helical tooth processing device is shown in figure 1 and comprises a bottom plate 1, wherein a placing plate 2 is connected to the bottom plate 1, and a horizontal feeding device is connected to the placing plate 2; the placing plate 2 is rotatably connected with a clamping frame 3, the clamping frame 3 is connected with a rotating device, and the top end surface of the clamping frame 3 is connected with a clamping head 4 which is annularly arranged; the bottom plate 1 is fixedly connected with a rack 5, and the top end of the rack 5 is connected with a hydraulic telescopic cylinder 6 which faces downwards vertically; the bottom end of the hydraulic telescopic cylinder 6 is fixedly connected with a feed shaft 7, the outer side of the feed shaft 7 is sleeved with a sleeve shaft 8, and a bearing 9 is connected between the sleeve shaft 8 and the feed shaft 7; a guide sleeve 10 fixedly connected with the rack 5 is sleeved on the outer side of the sleeve shaft 8, a plurality of inclined guide grooves 11 are formed in the inner side surface of the guide sleeve 10, and a guide block 12 is fixed on the outer side wall of the sleeve shaft 8 at a position corresponding to the guide grooves 11; the bottom end of the sleeve shaft 8 is fixedly connected with a pinion cutter 13.
The horizontal feeding device comprises a screw rod 14 which is horizontally arranged, and a sliding block 15 which is fixedly connected with the placing plate 2 is sleeved on the screw rod 14; two ends of the screw rod 14 are respectively connected with a stepping motor 25 and a fixed bearing 16 fixedly connected with the bottom plate 1; the rotating device comprises a turbine ring 17 fixed on the outer side of the clamping frame 3, a worm 18 is meshed with one side of the turbine ring 17, and a servo motor 19 is connected to the worm 18; bearings 9 are arranged at the positions of the upper end part and the lower end part of the sleeve shaft 8, and the bearings 9 are bidirectional tapered roller bearings; the upper and lower positions of the two ends of the guide sleeve 11 are both fixed with a fixed support 20, and a first bolt 21 is connected between the fixed support 20 and the frame 5; the gear shaping cutter 13 comprises a fixed sleeve 22, and a plurality of cutter heads 23 which are uniformly distributed in an annular shape are arranged at the outer edge of the bottom end of the fixed sleeve 22; the fixed sleeve 22 is sleeved on the outer side of the bottom end of the sleeve shaft 8, and a second bolt 24 is connected between the fixed sleeve 22 and the sleeve shaft 8; the guide block 12 is in the shape of a semi-sphere.
The working principle is as follows: a part to be processed is placed on the clamping frame 3 and fixed by the chuck 4, then the stepping motor 25 is started to rotate the lead screw 14, the other end of the lead screw 14 is rotatably sleeved with the fixed bearing 16 fixedly connected with the bottom plate 1, and the lead screw 14 is rotatably sleeved with the slider 15 fixedly connected with the placing plate 2 (the slider 15, the lead screw 14 and the fixed bearing 16 are all arranged in the groove of the bottom plate 1), so that the slider 15 drives the placing plate 2 to move to the position under the feeding shaft 7 along the direction of the lead screw 14; then the feed shaft 7 is moved downwards by the hydraulic telescopic cylinder 6 on the frame 5, the outer side of the bottom of the feed shaft 7 is connected with a sleeve shaft 8 through a bearing 9, and the feed shaft 7 can drive the sleeve shaft 8 to synchronously move downwards; a guide sleeve 10 fixed with the frame 5 is sleeved on the outer side of the sleeve shaft 8, the sleeve shaft 8 rotates around the feeding shaft 7 under the guiding action of a semi-spherical guide block 12 fixed on the outer side of the sleeve shaft and a guide groove 11 on the inner side wall of the guide sleeve 10 in a matched mode, and therefore the gear shaper cutter 13 at the bottom end of the sleeve shaft 8 is driven to synchronously move downwards in a downward inclined mode, and the cutter head 23 is used for machining inclined teeth of a machined part; after the slotting tool 13 finishes processing one tooth, the servo motor 19 drives the worm 18 to rotate, so that the turbine ring 17 drives the clamping frame 3 to rotate on the placing plate 2, and the processed part rotates to the processing position of the next tooth; the helical teeth of one internal gear can be all processed according to the steps.
When other types of helical teeth need to be machined, the second bolt 24 is firstly screwed off, so that the fixed sleeve 22 can be taken off from the bottom end of the sleeve shaft 8, then the first bolt 21 is screwed off, the fixed support 20 is separated from the rack 5, so that the guide sleeve 10 is taken out downwards along the sleeve shaft 8, the matched guide sleeve 10 is replaced with the rack 5 for fixing, and then the slotting cutter 13 is installed again.
When the pinion cutter 13 needs to be maintained, the second bolt 24 is only required to be unscrewed, the fixed sleeve 22 is moved downwards to be taken down from the bottom end of the sleeve shaft 8, and a new pinion cutter 13 is required to be replaced.
Claims (7)
1. The utility model provides an internal gear skewed tooth processingequipment which characterized in that: the device comprises a bottom plate (1), wherein a placing plate (2) is connected to the bottom plate (1), and a horizontal feeding device is connected to the placing plate (2); the placing plate (2) is rotatably connected with a clamping frame (3), the clamping frame (3) is connected with a rotating device, and the top end surface of the clamping frame (3) is connected with a clamping head (4) which is annularly arranged; the bottom plate (1) is fixedly connected with a rack (5), and the top end of the rack (5) is connected with a hydraulic telescopic cylinder (6) which faces downwards vertically; the bottom end of the hydraulic telescopic cylinder (6) is fixedly connected with a feed shaft (7), the outer side of the feed shaft (7) is sleeved with a sleeve shaft (8), and a bearing (9) is connected between the sleeve shaft (8) and the feed shaft (7); a guide sleeve (10) fixedly connected with the rack (5) is sleeved on the outer side of the sleeve shaft (8), a plurality of inclined guide grooves (11) are formed in the inner side surface of the guide sleeve (10), and a guide block (12) is fixed on the outer side wall of the sleeve shaft (8) at a position corresponding to the guide grooves (11); the bottom end of the sleeve shaft (8) is fixedly connected with a pinion cutter (13).
2. An internal gear helical tooth machining device according to claim 1, wherein: the horizontal feeding device comprises a horizontally arranged screw rod (14), and a sliding block (15) fixedly connected with the placing plate (2) is sleeved on the screw rod (14); two ends of the screw rod (14) are respectively connected with a stepping motor (25) and a fixed bearing (16) fixedly connected with the bottom plate (1).
3. An internal gear helical tooth machining device according to claim 1, wherein: the rotating device comprises a turbine ring (17) fixed on the outer side of the clamping frame (3), a worm (18) is meshed with one side of the turbine ring (17), and a servo motor (19) is connected onto the worm (18).
4. An internal gear helical tooth machining device according to claim 1, wherein: and bearings (9) are arranged at the positions of the upper end part and the lower end part of the sleeve shaft (8), and the bearings (9) are bidirectional tapered roller bearings.
5. An internal gear helical tooth machining device according to claim 1, wherein: the upper and lower positions of the two ends of the guide sleeve (11) are respectively fixed with a fixed support (20), and a first bolt (21) is connected between the fixed support (20) and the rack (5).
6. An internal gear helical tooth machining device according to claim 1, wherein: the gear shaping cutter (13) comprises a fixed sleeve (22), and a plurality of cutter heads (23) which are uniformly distributed in an annular mode are arranged at the outer side edge of the bottom end of the fixed sleeve (22); the fixed sleeve (22) is sleeved on the outer side of the bottom end of the sleeve shaft (8), and a second bolt (24) is connected between the fixed sleeve (22) and the sleeve shaft (8).
7. An internal gear helical tooth machining device according to any one of claims 1 to 6, wherein: the guide block (12) is in a semi-spherical shape.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911127185.1A CN110802277A (en) | 2019-11-18 | 2019-11-18 | Internal gear helical tooth machining device |
| PCT/CN2019/120073 WO2021097780A1 (en) | 2019-11-18 | 2019-11-22 | Internal gear helical tooth machining apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911127185.1A CN110802277A (en) | 2019-11-18 | 2019-11-18 | Internal gear helical tooth machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110802277A true CN110802277A (en) | 2020-02-18 |
Family
ID=69490320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911127185.1A Pending CN110802277A (en) | 2019-11-18 | 2019-11-18 | Internal gear helical tooth machining device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110802277A (en) |
| WO (1) | WO2021097780A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730151A (en) * | 2020-07-08 | 2020-10-02 | 洪新阳 | Tool rest for machining gearbox gear of agricultural machine and machining method of tool rest |
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| CN1093028A (en) * | 1993-03-30 | 1994-10-05 | 刘喜平 | Two-purpose gear shaper for both straight and skewed gear teeth |
| CN1132675A (en) * | 1995-02-06 | 1996-10-09 | 邵文远 | Small integrated machining center |
| CN202029441U (en) * | 2011-04-16 | 2011-11-09 | 孔令柱 | Moving adjustable double-head knife rest mechanism |
| CN202539642U (en) * | 2012-03-08 | 2012-11-21 | 贵州黎阳航空动力有限公司 | Deep hole machining trepanning tool |
| CN102962527A (en) * | 2012-11-10 | 2013-03-13 | 湖南中石机器有限公司 | Gear shaping machine for machining oblique tooth through outer oblique tooth gear follow-up guide method |
| CN203227897U (en) * | 2012-11-10 | 2013-10-09 | 湖南中石机器有限公司 | Multifunctional gear shaping machine for machining oblique tooth by adopting outer oblique tooth gear follow-up guide method |
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| CN205147013U (en) * | 2015-11-16 | 2016-04-13 | 苏州明远汽车零部件制造有限公司 | Air bag diffuser side blow stamping die for spot facing work |
| CN108480795A (en) * | 2018-03-26 | 2018-09-04 | 宜昌长机科技有限责任公司 | A kind of special purpose machine tool and processing method of slotting internal helical gear |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2282092B (en) * | 1993-09-28 | 1996-07-17 | Lap Kwan Wong | Gear shaping machine |
| CN2753496Y (en) * | 2004-12-17 | 2006-01-25 | 王秉钧 | Universal helical gear shaping machine |
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| CN203343553U (en) * | 2013-07-12 | 2013-12-18 | 重庆耀恒齿轮有限公司 | Spiral gear shaping cuter shaft mechanism for gear shaper |
| CN205147500U (en) * | 2015-11-27 | 2016-04-13 | 宜昌长机科技有限责任公司 | Novel skewed tooth gear shaping mechanism |
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2019
- 2019-11-18 CN CN201911127185.1A patent/CN110802277A/en active Pending
- 2019-11-22 WO PCT/CN2019/120073 patent/WO2021097780A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093028A (en) * | 1993-03-30 | 1994-10-05 | 刘喜平 | Two-purpose gear shaper for both straight and skewed gear teeth |
| CN1132675A (en) * | 1995-02-06 | 1996-10-09 | 邵文远 | Small integrated machining center |
| CN202029441U (en) * | 2011-04-16 | 2011-11-09 | 孔令柱 | Moving adjustable double-head knife rest mechanism |
| CN202539642U (en) * | 2012-03-08 | 2012-11-21 | 贵州黎阳航空动力有限公司 | Deep hole machining trepanning tool |
| CN102962527A (en) * | 2012-11-10 | 2013-03-13 | 湖南中石机器有限公司 | Gear shaping machine for machining oblique tooth through outer oblique tooth gear follow-up guide method |
| CN203227897U (en) * | 2012-11-10 | 2013-10-09 | 湖南中石机器有限公司 | Multifunctional gear shaping machine for machining oblique tooth by adopting outer oblique tooth gear follow-up guide method |
| CN203621654U (en) * | 2013-11-07 | 2014-06-04 | 綦江齿轮传动有限公司 | Tool rest sliding guide device of gear shaping machine |
| CN204035704U (en) * | 2014-07-25 | 2014-12-24 | 徐欢 | A kind of gear edge-neatening apparatus |
| CN205147013U (en) * | 2015-11-16 | 2016-04-13 | 苏州明远汽车零部件制造有限公司 | Air bag diffuser side blow stamping die for spot facing work |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730151A (en) * | 2020-07-08 | 2020-10-02 | 洪新阳 | Tool rest for machining gearbox gear of agricultural machine and machining method of tool rest |
| CN111730151B (en) * | 2020-07-08 | 2021-09-28 | 洪新阳 | Tool rest for machining gearbox gear of agricultural machine and machining method of tool rest |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021097780A1 (en) | 2021-05-27 |
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Application publication date: 20200218 |