CN105965104B - A kind of high-accuracy high-efficiency rate gear machining apparatus - Google Patents
A kind of high-accuracy high-efficiency rate gear machining apparatus Download PDFInfo
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- CN105965104B CN105965104B CN201610457817.0A CN201610457817A CN105965104B CN 105965104 B CN105965104 B CN 105965104B CN 201610457817 A CN201610457817 A CN 201610457817A CN 105965104 B CN105965104 B CN 105965104B
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- drive
- machining apparatus
- rotary shaft
- gear
- drive device
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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
- B23F5/02—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 grinding
-
- 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
- B23F23/006—Equipment for synchronising movement of cutting tool and workpiece, the cutting tool and workpiece not being mechanically coupled
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention proposes a kind of high-accuracy high-efficiency rate gear machining apparatus, including base, rotation seat, two fixed mechanisms and cutting mechanism；Rotation seat may be rotatably mounted on base；Fixed mechanism includes two mounting rods, first driving means and two pressing devices；Pressing device includes rotary shaft, compact heap and locating shaft, and locating shaft is coaxially disposed with rotary shaft；Cutting mechanism includes cabinet, installation axle, drive gear, the second drive device, expansion link, polishing part and the 3rd drive device, cabinet is arranged on base, installation axle may be rotatably mounted on cabinet, drive gear shape engages with rotating shape shaft on the mounting shaft for drive gear installation, second drive device drive connection drive gear, the second drive device drive gear rotate；Expansion link telescopic direction is by entering the direction with remotely located axle, and polishing part is arranged on expansion link close to locating shaft side.The machining accuracy height of the gear machining apparatus of the present invention, Stability Analysis of Structures, service life are long, operating efficiency is high.
Description
Technical field
The present invention relates to gear machining technology field, and in particular to a kind of high-accuracy high-efficiency rate gear machining apparatus.
Background technology
Gear-shaping machine is the process equipment for specially processing gear, and a machine table is generally included in the equipment,
Processing pedestal is provided with machine table, processes on pedestal and sliding seat is set, cutter is installed, cutter exists with sliding seat on sliding seat
Moved up and down on processing pedestal and the gear to installing on the table is processed.
In existing gear-shaping machine, guide plate is provided with the both sides of processing pedestal, the both sides of sliding seat are provided with cunning
Block, sliding block are adjacent to guide plate, and sliding seat moves on processing pedestal, and sliding block slides on guide plate, due to sliding block
Mutual frictional force between guide plate be present, in the course of time, the end face that sliding block contacts with guide plate can produce abrasion and in sliding block
Space is formed between guide plate, so causes sliding seat to be slided on processing pedestal unstable, mobile accuracy is poor, so as to influence
The machining accuracy of gear-shaping machine, and can not being continuing with after slider wear, it is shorter to also result in the service life of sliding block, if more
Change, then cause sliding block to use insufficient, cause larger waste.
In addition, sliding seat realizes its movement by screw drive mode, i.e., it is provided with concentric drive on processing pedestal
Dynamic set and positioning sleeve, the both ends of screw rod are located in actuating sleeve and positioning sleeve respectively, and the relative set guide pin bushing on sliding seat, guide pin bushing
Inside it is installed with nut and screw rod is located in nut, actuating sleeve drive screw constantly rotates so that nut moves on screw rod, so as to
Realize that slip cap moves.In the structure, guide pin bushing and actuating sleeve, the concentric setting of positioning sleeve three, it is same axle allocation mechanism, from
And ensure the stationarity and precision of slip cap movement, but following technical problem, actuating sleeve and positioning be present in existing this structure
Set remains concentric, and guide pin bushing is connected with sliding seat, and sliding seat is installed on after being on processing pedestal, in actuating sleeve with determining
On the premise of position set guarantee is concentric, after sliding seat installation, it is difficult to ensure that guide pin bushing is set with actuating sleeve, positioning sleeve three to be concentric
To put, its positioning difficulty is larger, and positioning precision is relatively low, causes sliding seat to move unstable, and tool sharpening precision can not ensure, to
Ensure that guide pin bushing and actuating sleeve, positioning sleeve three are concentric, then sliding seat can not be installed easily again, cause gear-shaping machine to use
It is inconvenient.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of high-accuracy high-efficiency rate gear machining apparatus.
A kind of high-accuracy high-efficiency rate gear machining apparatus proposed by the present invention, including：Base, rotation seat, two fixed machines
Structure and cutting mechanism；
Rotation seat may be rotatably mounted on base；
Two fixed mechanisms are arranged on both sides relative on rotation seat, and fixed mechanism includes two mounting rods, the first driving
Device and two pressing devices；Two mounting rods are installed on rotation seat and are parallel to each other, and two pressing devices are installed respectively
On two mounting rods；
Pressing device includes rotary shaft, compact heap and locating shaft, and rotary shaft may be rotatably mounted on corresponding mounting rod, the
One drive device drive connection rotary shaft, axially another mounting rod is close and remote for first driving means driving rotation, compresses
Block is arranged on rotary shaft close to another mounting rod side, and locating shaft is arranged on compact heap away from rotary shaft side, locating shaft with
Rotary shaft is coaxially disposed；
Cutting mechanism includes cabinet, installation axle, drive gear, the second drive device, expansion link, polishing part and the 3rd driving
Device, cabinet are arranged on base, and installation axle may be rotatably mounted on cabinet, and drive gear installs drive gear on the mounting shaft
Shape engages with rotating shape shaft, and installation axle, which rotates, can make drive gear be located at the location status engaged with rotary shaft, and second drives
Dynamic device drive connection drive gear, the second drive device drive gear rotate；Expansion link telescopic direction is by entering and away from fixed
The direction of position axle, polishing part are arranged on expansion link close to locating shaft side, the 3rd drive device drive connection polishing part.
Preferably, polishing part is emery wheel, and the 3rd drive device driving emery wheel rotates.
Preferably, sparge pipe is installed, the mouth of pipe of sparge pipe is towards locating shaft on cabinet.
Preferably, the high-accuracy high-efficiency rate gear machining apparatus also includes liquids recovery mechanism, liquids recovery mechanism bag
The first impurity recycling box is included, the first impurity recycling box is arranged on mounting rod and is located at pressing device lower end.
Preferably, the first impurity recycling box lower end is provided with liquid outlet.
Preferably, liquids recovery mechanism also includes the second impurity recycling box and liquid recovery tank；Second impurity recycling box is pacified
On base and with liquid outlet position correspondence, the second impurity recycling box pipeline connection liquid recovery tank.
Preferably, screen pack is installed in the second impurity recycling box.
During present invention work, fixed mechanism drives two rotary shafts close to each other by first driving means, and rotary shaft is moved
It is dynamic to make in the through hole that locating shaft snaps onto work gear to be added, prevent work gear to be added from shifting, compact heap is pressed gear
Fasten, then rotation seat rotates, and work gear to be added is moved into position corresponding with cutting mechanism, installation axle rotates and makes drive
Moving gear is located at the location status engaged with rotary shaft, and the second drive device is according between the tooth and tooth needed on work gear to be added
Clearance control drive gear rotate, expansion link moves according to the outer diameter length of work gear to be added, a fixation wherein
Mechanism is used for gear while polish, another fixed mechanism can be used for not polishing gear fixation and and complete the tooth of polishing
The recovery of wheel.The machining accuracy height of the gear machining apparatus of the present invention, Stability Analysis of Structures, service life are long, operating efficiency is high.
Brief description of the drawings
Fig. 1 is a kind of high-accuracy high-efficiency rate gear machining apparatus structural representation proposed by the present invention；
Fig. 2 is pressing device structural representation of the present invention.
Embodiment
It is shown referring to Figures 1 and 2, a kind of high-accuracy high-efficiency rate gear machining apparatus proposed by the present invention, including：Base 1,
Rotation seat 2, two fixed mechanisms and cutting mechanisms.
Rotation seat 2 may be rotatably mounted on base 1.
Two fixed mechanisms are arranged on both sides relative on rotation seat 2, and fixed mechanism includes two mounting rods 31, first and driven
Dynamic device 32 and two pressing devices；Two mounting rods 31 are installed on rotation seat 2 and are parallel to each other, two pressing devices point
An Zhuan not be on two mounting rods 31.
Pressing device includes rotary shaft 331, compact heap 332 and locating shaft 333, and rotary shaft 331 may be rotatably mounted at correspondingly
Mounting rod 31 on, the drive connection rotary shaft 331 of first driving means 32, first driving means 32 drive rotary shaft 331 to another
One mounting rod 31 is close and remote, and compact heap 332 is arranged on rotary shaft 331 close to another side of mounting rod 31, locating shaft
333 are coaxially disposed installed in compact heap 332 away from the side of rotary shaft 331, locating shaft 333 with rotary shaft 331.
Cutting mechanism includes cabinet 41, installation axle 42, drive gear 43, the second drive device 44, expansion link 45, polishing part
46 and the 3rd drive device 47, cabinet 41 be arranged on base 1, installation axle 42 may be rotatably mounted on cabinet 41, drive gear
43 are arranged on the shape of drive gear 43 in installation axle 42 engages with the shape of rotary shaft 331, and installation axle 42, which rotates, can make drive gear
43 positioned at the location status engaged with rotary shaft 331, the drive connection drive gear 43 of the second drive device 44, the second drive device
44 drive gears 43 rotate；The telescopic direction of expansion link 45 is that polishing part 46, which is arranged on, stretches by entering the direction with remotely located axle 333
Contracting bar 45 can be along parallel to positioning close to the side of locating shaft 333, the drive connection polishing part 46 of the 3rd drive device 47, expansion link 45
The direction movement of the axis of axle 333.
In present embodiment, polishing part 46 can select emery wheel, and the 3rd drive device 47 driving emery wheel rotates.
In present embodiment, sparge pipe 411 is installed on cabinet 41, the mouth of pipe of sparge pipe 411, should towards locating shaft 333
High-accuracy high-efficiency rate gear machining apparatus also includes liquids recovery mechanism, liquids recovery mechanism include the first impurity recycling box 51,
Second impurity recycling box 52 and liquid recovery tank 53, the first impurity recycling box 51 are arranged on mounting rod 31 and are located at pressing device
Lower end, the lower end of the first impurity recycling box 51 are provided with liquid outlet, the second impurity recycling box 52 be arranged on base 1 and with liquid outlet position
Put correspondingly, the pipeline connection liquid recovery tank 53 of the second impurity recycling box 52, screen pack is installed in the second impurity recycling box 52.
During present invention work, fixed mechanism drives two rotary shafts 331 close to each other by first driving means 32, rotates
Axle movement makes in the through hole that locating shaft 333 snaps onto work gear to be added, prevents work gear to be added from shifting, compact heap 332 is right
Gear is fixed, and then rotation seat 2 rotates, and work gear to be added is moved into position corresponding with cutting mechanism, installation
Axle 42 rotates and drive gear 43 is located at the location status engaged with rotary shaft 331, and the second drive device 44 is according to be processed
Clearance control drive gear 43 between the tooth and tooth that are needed on gear rotates, and expansion link 45 is according to the outer path length of work gear to be added
Degree moves, and while a fixed mechanism is used for gear polishing wherein, another fixed mechanism can be used for not polishing
The fixation of gear and the recovery with the gear of completion polishing, it is miscellaneous caused by polishing part polishing to clear up that sparge pipe 411 sprays liquid
Matter, and can cool in polishing, the first impurity recycling box 51, the second impurity recycling box 52 and liquid recovery tank 53 coordinate will
Liquid and impurity are separated and recovered from, and are easy to continuing with for material.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
- A kind of 1. high-accuracy high-efficiency rate gear machining apparatus, it is characterised in that including：Base（1）, rotation seat（2）, two fixations Mechanism and cutting mechanism；Rotation seat（2）It may be rotatably mounted at base（1）On；Two fixed mechanisms are arranged on rotation seat（2）Upper relative both sides, each fixed mechanism include two mounting rods（31）, One drive device（32）With two pressing devices；Two mounting rods（31）It is installed in rotation seat（2）Go up and be parallel to each other, two Pressing device is separately mounted to two mounting rods（31）On；Pressing device includes rotary shaft（331）, compact heap（332）And locating shaft（333）, rotary shaft（331）It may be rotatably mounted at Corresponding mounting rod（31）On, first driving means（32）Drive connection rotary shaft（331）, first driving means（32）Driving turns Moving axis（331）To another mounting rod（31）It is close and remote, compact heap（332）Installed in rotary shaft（331）Close to another Mounting rod（31）Side, locating shaft（333）Installed in compact heap（332）Away from rotary shaft（331）Side, locating shaft（333）With Rotary shaft（331）It is coaxially disposed；Cutting mechanism includes cabinet（41）, installation axle（42）, drive gear（43）, the second drive device（44）, expansion link（45）、 Polishing part（46）With the 3rd drive device（47）, cabinet（41）Installed in base（1）On, installation axle（42）It may be rotatably mounted at machine Case（41）On, drive gear（43）Installed in installation axle（42）On, drive gear（43）Shape and rotary shaft（331）Shape is nibbled Close, installation axle（42）Rotation can make drive gear（43）It is located at and rotary shaft（331）The location status of engagement, the second drive device （44）Drive connection drive gear（43）, the second drive device（44）Drive gear（43）Rotate；Expansion link（45）Telescopic direction For by entering and remotely located axle（333）Direction, polishing part（46）Installed in expansion link（45）Close to locating shaft（333）Side, 3rd drive device（47）Drive connection polishing part（46）.
- 2. high-accuracy high-efficiency rate gear machining apparatus according to claim 1, it is characterised in that polishing part（46）For sand Wheel, the 3rd drive device（47）Emery wheel is driven to rotate.
- 3. high-accuracy high-efficiency rate gear machining apparatus according to claim 1, it is characterised in that cabinet（41）On be provided with Sparge pipe（411）, sparge pipe（411）The mouth of pipe towards locating shaft（333）.
- 4. high-accuracy high-efficiency rate gear machining apparatus according to claim 3, it is characterised in that the high-accuracy high-efficiency rate Gear machining apparatus also includes liquids recovery mechanism, and liquids recovery mechanism includes the first impurity recycling box（51）, the first impurity time Receive box（51）Installed in mounting rod（31）Go up and be located at pressing device lower end.
- 5. high-accuracy high-efficiency rate gear machining apparatus according to claim 4, it is characterised in that the first impurity recycling box （51）Lower end is provided with liquid outlet.
- 6. high-accuracy high-efficiency rate gear machining apparatus according to claim 5, it is characterised in that liquids recovery mechanism is also wrapped Include the second impurity recycling box（52）And liquid recovery tank（53）；Second impurity recycling box（52）Installed in base（1）Above and with going out Liquid mouth position correspondence, the second impurity recycling box（52）Pipeline connection liquid recovery tank（53）.
- 7. high-accuracy high-efficiency rate gear machining apparatus according to claim 6, it is characterised in that the second impurity recycling box （52）Screen pack is inside installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610457817.0A CN105965104B (en) | 2016-06-22 | 2016-06-22 | A kind of high-accuracy high-efficiency rate gear machining apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610457817.0A CN105965104B (en) | 2016-06-22 | 2016-06-22 | A kind of high-accuracy high-efficiency rate gear machining apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105965104A CN105965104A (en) | 2016-09-28 |
| CN105965104B true CN105965104B (en) | 2018-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610457817.0A Active CN105965104B (en) | 2016-06-22 | 2016-06-22 | A kind of high-accuracy high-efficiency rate gear machining apparatus |
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| Country | Link |
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| CN (1) | CN105965104B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363247A (en) * | 2016-10-19 | 2017-02-01 | 陈明 | Gear grinding machine capable of controlling grinding sizes of machined gears |
| CN108838469B (en) * | 2018-07-04 | 2020-04-07 | 浙江大发齿轮有限公司 | Gear machining equipment |
| CN112536486A (en) * | 2020-11-27 | 2021-03-23 | 安徽三山机械制造有限公司 | High-precision high-efficiency gear machining equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030541A (en) * | 1987-03-15 | 1989-01-25 | 吉林工业大学 | Generating apparatus of drum gear |
| CN2602861Y (en) * | 2003-02-28 | 2004-02-11 | 马加樵 | Automatic sharpening machine for front and rear angle of carbide circular saw blade |
| DE202007002379U1 (en) * | 2007-02-14 | 2007-05-24 | Leistritz Ag | Milling device used in the production of worm wheels, toothed arrangements and splined shafts comprises a spindle which rotates with one end coupled with a drive motor in a fixed bearing and with the other end in a bearing plate |
| CN102784972A (en) * | 2012-08-15 | 2012-11-21 | 江苏沙龙机电科技有限公司 | High-precision mini-type four-shaft linkage numerical control gear-hobbing machine |
| CN205684846U (en) * | 2016-06-22 | 2016-11-16 | 安徽三山机械制造有限公司 | A kind of high-accuracy high-efficiency rate gear machining apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09150356A (en) * | 1995-11-28 | 1997-06-10 | Nisshin Kogyo Kk | Grinding wheel head for double head plane grinding machine |
| US7025167B2 (en) * | 2002-02-15 | 2006-04-11 | Automotive Components Holdings, Llc | Shaft to transfer torque in a vehicle |
-
2016
- 2016-06-22 CN CN201610457817.0A patent/CN105965104B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030541A (en) * | 1987-03-15 | 1989-01-25 | 吉林工业大学 | Generating apparatus of drum gear |
| CN2602861Y (en) * | 2003-02-28 | 2004-02-11 | 马加樵 | Automatic sharpening machine for front and rear angle of carbide circular saw blade |
| DE202007002379U1 (en) * | 2007-02-14 | 2007-05-24 | Leistritz Ag | Milling device used in the production of worm wheels, toothed arrangements and splined shafts comprises a spindle which rotates with one end coupled with a drive motor in a fixed bearing and with the other end in a bearing plate |
| CN102784972A (en) * | 2012-08-15 | 2012-11-21 | 江苏沙龙机电科技有限公司 | High-precision mini-type four-shaft linkage numerical control gear-hobbing machine |
| CN205684846U (en) * | 2016-06-22 | 2016-11-16 | 安徽三山机械制造有限公司 | A kind of high-accuracy high-efficiency rate gear machining apparatus |
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| CN105965104A (en) | 2016-09-28 |
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