CN105965104A - High-precision high-efficiency gear machining equipment - Google Patents
High-precision high-efficiency gear machining equipment Download PDFInfo
- Publication number
- CN105965104A CN105965104A CN201610457817.0A CN201610457817A CN105965104A CN 105965104 A CN105965104 A CN 105965104A CN 201610457817 A CN201610457817 A CN 201610457817A CN 105965104 A CN105965104 A CN 105965104A
- Authority
- CN
- China
- Prior art keywords
- gear
- driving means
- rotary shaft
- machining apparatus
- gear machining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses high-precision high-efficiency gear machining equipment. The high-precision high-efficiency gear machining equipment comprises a base, a rotation seat, two fixed mechanisms and a cutting mechanism, wherein the rotation seat is rotatably mounted on the base; each of the fixed mechanisms comprises two mounting rods, a first driving device and two compaction devices; each compaction device comprises a rotation shaft, a compaction block and a positioning shafts; the positioning shafts are coaxial with the rotation rods; the cutting mechanism comprises a case, a mounting shaft, a driving gear, a second driving device, an expansion link, a polishing member and a third driving device; the case is mounted on the base; the mounting shaft is rotatably mounted on the case; the driving gear is mounted on the mounting shaft; the driving gear is meshed with the rotation shaft in the aspect of shape; the second driving device is connected with the driving gear in a driving manner, and drives the driving gear to rotate; the expansion direction of the expansion link is a direction close to and far away from the positioning shafts; the polishing member is mounted on one side, close to the positioning shafts, of the expansion link. The gear machining equipment disclosed in the invention is high in machining precision, stable in structure, long in service life and high in work efficiency.
Description
Technical field
The present invention relates to gear machining technology field, be specifically related to a kind of high-accuracy high-efficiency rate gear machining apparatus.
Background technology
Gear-shaping machine is the process equipment for adding work gear specially, generally includes a processing in this equipment
Platform, is provided with processing pedestal in machine table, processing pedestal arranges sliding seat, sliding seat is provided with cutter
Tool, cutter moves up and down on processing pedestal with sliding seat and is processed the gear installed on the table.
In existing gear-shaping machine, it is provided with guide plate in the both sides of processing pedestal, sets in the both sides of sliding seat
Being equipped with slide block, slide block and guide plate are adjacent to, and sliding seat moves on processing pedestal, and slide block is guiding
Slide on plate, owing to there is mutual frictional force between slide block and guide plate, in the course of time, slide block and guide plate
The end face of contact can produce abrasion and form space between slide block and guide plate, so causes sliding seat adding
Sliding on work pedestal unstable, mobile accuracy is poor, thus affects the machining accuracy of gear-shaping machine, and slide block
Cannot be continuing with after abrasion, the service life also resulting in slide block is shorter, if changing, then causes slide block to use
Insufficient, cause bigger waste.
Move it addition, sliding seat realizes it by screw drive mode, be i.e. provided with coaxial on processing pedestal
The actuating sleeve of the heart and positioning sleeve, the two ends of screw rod lay respectively in actuating sleeve and positioning sleeve, and on sliding seat
Relative set guide pin bushing, is installed with nut in guide pin bushing and screw rod is positioned in nut, and actuating sleeve drives screw rod constantly to turn
Dynamic so that nut moves on screw rod, thus realize slip cap motion.In this structure, guide pin bushing and actuating sleeve,
Positioning sleeve three's concentric is arranged, and it be same axle allocation mechanism, thus ensure stationarity that slip cap moves with
Precision, but there is techniques below problem in existing this structure, and actuating sleeve and positioning sleeve remain concentric,
And guide pin bushing and sliding seat are connected, sliding seat is installed on after being on processing pedestal, protects with positioning sleeve at actuating sleeve
On the premise of card concentric, after sliding seat is installed, it is difficult to ensure that guide pin bushing and actuating sleeve, positioning sleeve three are same
Axle center is arranged, and its positioning difficulty is relatively big, and positioning precision is relatively low, causes sliding seat to move instability, and cutter adds
Work precision cannot ensure, to ensure guide pin bushing and actuating sleeve, positioning sleeve three's concentric, then sliding seat again without
Method is installed easily, cause gear-shaping machine in-convenience in use.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of high-accuracy high-efficiency rate Gear Processing
Equipment.
A kind of high-accuracy high-efficiency rate gear machining apparatus that the present invention proposes, including: base, rotation seat, two
Individual fixed mechanism and cutting mechanism;
Rotation seat may be rotatably mounted on base;
Two fixed mechanisms be arranged on rotation seat relative to both sides, fixed mechanism include two mounting rods,
One driving means and two hold down gags;Two mounting rods are installed on rotation seat and are parallel to each other, two
Hold down gag is separately mounted on two mounting rods;
Hold down gag includes rotary shaft, compact heap and locating shaft, and rotary shaft may be rotatably mounted at the installation of correspondence
On bar, the first driving means drive connection rotary shaft, the first driving means drives and rotates axially another installation
Bar near and be arranged on rotary shaft near another mounting rod side away from, compact heap, locating shaft is arranged on pressure
Tight block is coaxially disposed with rotary shaft away from rotary shaft side, locating shaft;
Cutting mechanism includes cabinet, installs axle, driving gear, the second driving means, expansion link, polishing part
With the 3rd driving means, cabinet is arranged on base, installs axle and may be rotatably mounted on cabinet, drives gear
Install and drive gear shape to engage with rotary shaft shape on the mounting shaft, axle rotation is installed and can make driving gear position
In the location status engaged with rotary shaft, the second driving means drive connection drives gear, the second driving means
Drive pinion rotation;Expansion link telescopic direction is to lean on the direction into remotely located axle, and polishing part is arranged on to be stretched
Contracting bar near locating shaft side, the 3rd driving means drive connection polishing part.
Preferably, polishing part is emery wheel, and the 3rd driving means drives emery wheel to rotate.
Preferably, cabinet being provided with sparge pipe, the mouth of pipe of sparge pipe is towards locating shaft.
Preferably, described high-accuracy high-efficiency rate gear machining apparatus also includes liquids recovery mechanism, liquid recovery machine
Structure includes that the first impurity recycling box, the first impurity recycling box are arranged on mounting rod and are positioned at hold down gag 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 reclaims
Box is arranged on base and corresponding with liquid outlet position, the second impurity recycling box pipeline connection liquid recovery tank.
Preferably, in the second impurity recycling box, drainage screen is installed.
When the present invention works, fixed mechanism drives two rotary shafts close to each other by the first driving means, turns
Moving axis moves and makes locating shaft snap onto in the through hole of gear to be processed, prevents gear to be processed from offseting, pressure
Gear is fixed by tight block, and then rotation seat rotates, and is moved to and cutting mechanism by gear to be processed
Corresponding position, installs axle and rotates and make driving gear be positioned at the location status engaged with rotary shaft, and second drives
Dynamic device drives pinion rotation, expansion link according to the clearance control between the tooth needed on gear to be processed and tooth
Outer diameter length according to gear to be processed moves, and a fixed mechanism is used for the same of gear polishing wherein
Time, another fixed mechanism may be used for do not polish the fixing of gear and the recovery with the gear completing polishing.
The machining accuracy height of the gear machining apparatus of the present invention, Stability Analysis of Structures, length in service life, work efficiency are high.
Accompanying drawing explanation
Fig. 1 is a kind of high-accuracy high-efficiency rate gear machining apparatus structural representation that the present invention proposes;
Fig. 2 is hold down gag structural representation of the present invention.
Detailed description of the invention
Shown in seeing figures.1.and.2, a kind of high-accuracy high-efficiency rate gear machining apparatus that the present invention proposes, bag
Include: base 1, rotation seat 2, two fixed mechanisms and cutting mechanisms.
Rotation seat 2 may be rotatably mounted on base 1.
Two fixed mechanisms be arranged on rotation seat 2 relative to both sides, fixed mechanism include two mounting rods 31,
First driving means 32 and two hold down gags;Two mounting rods 31 are installed on rotation seat 2 and mutual
Parallel, two hold down gags are separately mounted on two mounting rods 31.
Hold down gag includes rotary shaft 331, compact heap 332 and locating shaft 333, and rotary shaft 331 is rotatably pacified
It is contained on the mounting rod 31 of correspondence, the first driving means 32 drive connection rotary shaft 331, the first driving means
32 drive rotary shafts 331 to another mounting rod 31 near and away from, compact heap 332 is arranged on rotary shaft
331 are arranged on compact heap 332 away from rotary shaft 331 near another mounting rod 31 side, locating shaft 333
Side, locating shaft 333 is coaxially disposed with rotary shaft 331.
Cutting mechanism includes cabinet 41, installation axle 42, driving gear the 43, second driving means 44, stretches
Bar 45, polishing part 46 and the 3rd driving means 47, cabinet 41 is arranged on base 1, and installing axle 42 can
It is rotatably installed on cabinet 41, drives gear 43 to be arranged on installation axle 42 and drive gear 43 shape and turn
Moving axis 331 shape engages, and installs axle 42 and rotates and driving gear 43 can be made to be positioned at engage with rotary shaft 331
Location status, the second driving means 44 drive connection drives gear 43, and the second driving means 44 drives gear
43 rotate;Expansion link 45 telescopic direction is to lean on the direction into remotely located axle 333, and polishing part 46 is installed
At expansion link 45 near locating shaft 333 side, the 3rd driving means 47 drive connection polishing part 46, flexible
Bar 45 can move along the direction being parallel to locating shaft 333 axis.
In present embodiment, polishing part 46 can select emery wheel, the 3rd driving means 47 to drive emery wheel to rotate.
In present embodiment, cabinet 41 being provided with sparge pipe 411, the mouth of pipe of sparge pipe 411 is towards locating shaft
333, this high-accuracy high-efficiency rate gear machining apparatus also includes that liquids recovery mechanism, liquids recovery mechanism include
One impurity recycling box the 51, second impurity recycling box 52 and liquid recovery tank 53, the first impurity recycling box 51 is pacified
Being contained on mounting rod 31 and be positioned at hold down gag lower end, the first impurity recycling box 51 lower end is provided with liquid outlet,
Second impurity recycling box 52 is arranged on base 1 and corresponding with liquid outlet position, the second impurity recycling box 52
Pipeline connection liquid recovery tank 53, is provided with drainage screen in the second impurity recycling box 52.
When the present invention works, fixed mechanism drives two rotary shafts 331 mutually to lean on by the first driving means 32
Closely, rotary shaft moves and makes locating shaft 333 snap onto in the through hole of gear to be processed, prevents gear to be processed from sending out
Raw skew, gear is fixed by compact heap 332, and then rotation seat 2 rotates, by gear to be processed
Move to the position corresponding with cutting mechanism, axle 42 is installed and rotates and make driving gear 43 be positioned at and rotary shaft
The location status of 331 engagements, the second driving means 44 is according between the tooth needed on gear to be processed and tooth
Clearance control drives gear 43 to rotate, and expansion link 45 moves according to the outer diameter length of gear to be processed,
A fixed mechanism is while gear is polished wherein, and another fixed mechanism may be used for tooth of not polishing
Wheel fixing and and complete the recovery of gear of polishing, sparge pipe 411 sprays liquid and clears up polishing part polishing
The impurity produced, and can lower the temperature when polishing, first impurity recycling box the 51, second impurity recycling box 52
Coordinate liquid and magazins' layout with liquid recovery tank 53 and reclaim, it is simple to continuing with of material.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention not office
Being limited to this, any those familiar with the art is in the technical scope that the invention discloses, according to this
The technical scheme of invention and inventive concept thereof in addition equivalent or change, all should contain the protection in the present invention
Within the scope of.
Claims (7)
1. a high-accuracy high-efficiency rate gear machining apparatus, it is characterised in that including: base (1), rotation
Seat (2), two fixed mechanisms and cutting mechanism;
Rotation seat (2) may be rotatably mounted on base (1);
Two fixed mechanisms are arranged on the upper relative both sides of rotation seat (2), and fixed mechanism includes two mounting rods
(31), the first driving means (32) and two hold down gags;Two mounting rods (31) are installed in rotation
Seat (2) is upper and is parallel to each other, and two hold down gags are separately mounted on two mounting rods (31);
Hold down gag includes rotary shaft (331), compact heap (332) and locating shaft (333), rotary shaft (331)
May be rotatably mounted on the mounting rod (31) of correspondence, the first driving means (32) drive connection rotary shaft (331),
First driving means (32) drive rotary shaft (331) to another mounting rod (31) near and away from, pressure
Tight block (332) is arranged on close another mounting rod (31) side of rotary shaft (331), locating shaft (333)
It is arranged on compact heap (332) away from rotary shaft (331) side, locating shaft (333) and rotary shaft (331)
It is coaxially disposed;
Cutting mechanism include cabinet (41), install axle (42), drive gear (43), the second driving means (44),
Expansion link (45), polishing part (46) and the 3rd driving means (47), cabinet (41) is arranged on base (1)
On, axle (42) is installed and may be rotatably mounted on cabinet (41), drive gear (43) to be arranged on installation axle
(42) driving gear (43) shape to engage with rotary shaft (331) shape on, installing axle (42) rotation can
Driving gear (43) is made to be positioned at the location status engaged with rotary shaft (331), the second driving means (44)
Drive connection drives gear (43), and the second driving means (44) drives gear (43) to rotate;Expansion link (45)
Telescopic direction is for lean on into the direction with remotely located axle (333), and polishing part (46) is arranged on expansion link (45)
Near locating shaft (333) side, the 3rd driving means (47) drive connection polishing part (46).
High-accuracy high-efficiency rate gear machining apparatus the most according to claim 1, it is characterised in that polishing
Part (46) is emery wheel, and the 3rd driving means (47) drives emery wheel to rotate.
High-accuracy high-efficiency rate gear machining apparatus the most according to claim 1, it is characterised in that cabinet
(41) being provided with sparge pipe (411) on, the mouth of pipe of sparge pipe (411) is towards locating shaft (333).
High-accuracy high-efficiency rate gear machining apparatus the most according to claim 3, it is characterised in that described
High-accuracy high-efficiency rate gear machining apparatus also includes that liquids recovery mechanism, liquids recovery mechanism include the first impurity
Recycling box (51), the first impurity recycling box (51) is arranged on mounting rod (31) and above and is positioned under hold down gag
End.
High-accuracy high-efficiency rate gear machining apparatus the most according to claim 4, it is characterised in that first
Impurity recycling box (51) lower end is provided with liquid outlet.
High-accuracy high-efficiency rate gear machining apparatus the most according to claim 5, it is characterised in that liquid
Recovering mechanism also includes the second impurity recycling box (52) and liquid recovery tank (53);Second impurity recycling box (52)
It is arranged on base (1) upper and corresponding with liquid outlet position, the second impurity recycling box (52) pipeline connection liquid
Collection box (53).
High-accuracy high-efficiency rate gear machining apparatus the most according to claim 6, it is characterised in that second
Impurity recycling box is provided with drainage screen in (52).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610457817.0A CN105965104B (en) | 2016-06-22 | 2016-06-22 | A kind of high-accuracy high-efficiency rate gear machining apparatus |
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CN201610457817.0A CN105965104B (en) | 2016-06-22 | 2016-06-22 | A kind of high-accuracy high-efficiency rate gear machining apparatus |
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CN105965104A true CN105965104A (en) | 2016-09-28 |
CN105965104B CN105965104B (en) | 2018-03-13 |
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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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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018072221A1 (en) * | 2016-10-19 | 2018-04-26 | 陈明 | Gear grinding machine capable of controlling sizes of ground teeth of processed gears |
CN108161137A (en) * | 2018-01-08 | 2018-06-15 | 盐城宝鼎电动工具有限公司 | For processing the milling drum with spline-simulating periphery workpiece |
CN108838469A (en) * | 2018-07-04 | 2018-11-20 | 芜湖市新海域智能科技有限公司 | A kind of gear machining apparatus |
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 |
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JPH09150356A (en) * | 1995-11-28 | 1997-06-10 | Nisshin Kogyo Kk | Grinding wheel head for double head plane grinding machine |
US20030155171A1 (en) * | 2002-02-15 | 2003-08-21 | Norman Szalony | Shaft to transfer torque in a vehicle |
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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2016
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CN1030541A (en) * | 1987-03-15 | 1989-01-25 | 吉林工业大学 | Generating apparatus of drum gear |
JPH09150356A (en) * | 1995-11-28 | 1997-06-10 | Nisshin Kogyo Kk | Grinding wheel head for double head plane grinding machine |
US20030155171A1 (en) * | 2002-02-15 | 2003-08-21 | Norman Szalony | Shaft to transfer torque in a vehicle |
CN2602861Y (en) * | 2003-02-28 | 2004-02-11 | 马加樵 | Automatic sharpening machine for front and rear angle of carbide circular saw blade |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018072221A1 (en) * | 2016-10-19 | 2018-04-26 | 陈明 | Gear grinding machine capable of controlling sizes of ground teeth of processed gears |
CN108161137A (en) * | 2018-01-08 | 2018-06-15 | 盐城宝鼎电动工具有限公司 | For processing the milling drum with spline-simulating periphery workpiece |
CN108161137B (en) * | 2018-01-08 | 2024-06-07 | 盐城宝鼎电动工具有限公司 | Grinding machine for machining workpieces having a rack-like peripheral edge |
CN108838469A (en) * | 2018-07-04 | 2018-11-20 | 芜湖市新海域智能科技有限公司 | A kind of gear machining apparatus |
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 |
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