CN105478919A - Multi-shaft high-speed dry-cutting composite gear hobbing machine - Google Patents

Multi-shaft high-speed dry-cutting composite gear hobbing machine Download PDF

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Publication number
CN105478919A
CN105478919A CN201610033234.5A CN201610033234A CN105478919A CN 105478919 A CN105478919 A CN 105478919A CN 201610033234 A CN201610033234 A CN 201610033234A CN 105478919 A CN105478919 A CN 105478919A
Authority
CN
China
Prior art keywords
chamfered edge
hobbing machine
deburring
slide
chamfering
Prior art date
Application number
CN201610033234.5A
Other languages
Chinese (zh)
Inventor
李先广
陈志强
谢小卿
廖承渝
陈鹏
陈伦安
蒲兵
刘克波
陈寅峰
Original Assignee
重庆机床(集团)有限责任公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 重庆机床(集团)有限责任公司 filed Critical 重庆机床(集团)有限责任公司
Priority to CN201610033234.5A priority Critical patent/CN105478919A/en
Publication of CN105478919A publication Critical patent/CN105478919A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23FMAKING GEARS OR TOOTHED RACKS
    • B23F19/00Finishing gear teeth by other tools than those used for manufacturing gear teeth
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23FMAKING GEARS OR TOOTHED RACKS
    • B23F19/00Finishing gear teeth by other tools than those used for manufacturing gear teeth
    • B23F19/10Chamfering the end edges of gear teeth
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23FMAKING GEARS OR TOOTHED RACKS
    • B23F23/00Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23FMAKING GEARS OR TOOTHED RACKS
    • B23F5/00Making 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

Abstract

The invention discloses a multi-shaft high-speed dry-cutting composite gear hobbing machine. The multi-shaft high-speed dry-cutting composite gear hobbing machine comprises a seven-axis numerical dry-cutting hobbing machine body. The seven-axis numerical dry-cutting hobbing machine body comprises a lathe bed, a large stand column, a sliding plate, a tool rest, a worktable, a small stand column, a feeding and discharging rotating plate mechanism, a four-station clamping claw mechanism, a hydraulic station, an electric box and a chip remover. The right side of the seven-axis numerical dry-cutting hobbing machine body is further provided with a chamfering worktable mechanism, a chamfering transmission support mechanism and a chamfering deburring mechanism. The chamfering worktable mechanism is arranged on the lathe bed. The chamfering transmission support mechanism is fixedly installed on the side face of the small stand column. The chamfering deburring mechanism is fixedly installed on the chamfering worktable mechanism. According to the multi-shaft high-speed dry-cutting composite gear hobbing machine, the servo-control chamfering deburring mechanism is additionally arranged on a traditional seven-axis four-linkage dry-cutting gear hobbing machine, and the machining efficiency and reliability are improved.

Description

A kind of multiaxis high-speed dry cuts compound gear-hobbing machine
Technical field
The present invention relates to a kind of high-speed dry and cut compound gear-hobbing machine, be specifically related to a kind of multiaxis high-speed dry and cut compound gear-hobbing machine.
Background technology
Existing gear hobbing-chamfered edge processing technology generally adopts independent gear-hobbing machine and chamfering machine, and its shortcoming is that cost is high, efficiency is low, lathe floor space is large.Some Machine Manufacture business also do gear hobbing-chamfered edge combined machine, but also just adopt oil cylinder and variable-frequency motor to drive workpiece to rotate and chamfering edge tool, burring knife feeding.All the other actions and travel position all need the dynamic adjustment of armrest, very inconvenient, and accuracy and reliability are not high.Particularly a machine tool needs to process various workpieces, often remodels, and just bothers very much, affects working (machining) efficiency.
Summary of the invention
In view of this, the object of the invention is to: for the deficiency of original lathe, traditional seven axle four-axle linkage dry cutting gear-hobbing machines increase servo-controlled chamfered edge burring mechanism, improve working (machining) efficiency and reliability.
For achieving the above object, the invention provides following technical scheme:
A kind of multiaxis high-speed dry cuts compound gear-hobbing machine, comprise seven Shaft and NC Machining Test dry cutting gear-hobbing machine main bodys, described seven Shaft and NC Machining Test dry cutting gear-hobbing machine main bodys comprise lathe bed, large column, slide plate, knife rest, workbench, post, loading and unloading rotating disk mechanism, four station clip claw mechanisms, Hydraulic Station, electronic box and chip cleaner, the right side of described seven Shaft and NC Machining Test dry cutting gear-hobbing machine main bodys is also provided with chamfered edge table mechanism, chamfered edge transmission bracket mechanism and chamfered edge burring mechanism, described chamfered edge table mechanism is arranged on lathe bed, described chamfered edge transmission bracket mechanism is fixedly mounted on the side of post, described chamfered edge burring mechanism is fixedly mounted in chamfered edge table mechanism mechanism.
Further, described multiaxis high-speed dry cuts compound gear-hobbing machine totally 11 axles: A axle-hobbing knife rest rotation, B axle-hobboing cutter rotation, C axle-gear hobbing worktable rotary, X-axis-hobboing cutter radial motion, Y-axis-hobboing cutter tangential motion, Z axis-hobboing cutter axially-movable, U axle-material pawl gyration, C2 axle-chamfered edge worktable rotary, X2 axle-chamfering edge tool radial motion, Y2 axle-burring knife radial motion and Z2 axle-burring knife axially-movable.
Further, described chamfered edge table mechanism comprises base and is arranged on the chamfered edge workbench on base, and the lower end of described chamfered edge workbench is provided with the angling cylinder for clamping work pieces.
Further, described lathe bed is provided with front support seat and rear support seat, and described base is fixedly mounted on front support seat and rear support seat.
Further, the supporting seat that described chamfered edge transmission bracket mechanism is comprised the side upper fixed seat being arranged on post, the support slide be connected with holder by guide rail slide block kinematic pair and is arranged on holder upper end, described supporting seat is provided with the support oil cylinder promoting support slide and move up and down, described support slide is installed with rack body.
Further, described chamfered edge burring mechanism comprises chamfered edge column, and described chamfered edge column both sides are respectively arranged with burring mechanism and chamfering mechanism.
Further, described burring mechanism comprises deburring slide plate and deburring slide, described deburring slide is arranged on chamfered edge column by the guide rail slide block kinematic pair of level, described deburring slide plate is arranged on deburring slide by vertical guide rail slide block kinematic pair, described burring mechanism also comprises the Z2 spindle motor driving deburring slide plate to move up and down and the Y2 spindle motor driving deburring slide to move horizontally, the front end of described deburring slide plate is provided with deburring tool rest, described deburring tool rest dress deburring lathe tool.
Further, described chamfering mechanism comprises chamfered edge slide and chamfered edge slide plate, described chamfered edge slide is connected with chamfered edge column by the horizontal guide rail slide block movement pair of chamfered edge column opposite side, described chamfering mechanism is also provided with the X2 spindle motor driving the horizontal movement of chamfered edge slide, chamfered edge tool rest is equipped with in described chamfered edge nose, and described chamfered edge tool rest is provided with chamfering edge tool.
Beneficial effect of the present invention is: lathe of the present invention has 11 numerical control axles, is integrated with chamfered edge burring mechanism and four station automatic loading and unloading mechanisms on the right side of conventional high rate dry cutting gear-hobbing machine, and can linking automation feed bin unit or connection automatic assembly line.Complete machine has the features such as compact conformation, floor space are little, high-speed and high-efficiency, environmental protection, greatly meets the requirement of user, is specially adapted to the production in enormous quantities processing of automobile gear.
Accompanying drawing explanation
In order to make object of the present invention, technical scheme and beneficial effect clearly, the invention provides following accompanying drawing and being described:
Fig. 1 is structural representation of the present invention;
Fig. 2 is lathe integral layout figure of the present invention;
Fig. 3 is bed piece schematic diagram of the present invention;
Fig. 4 is chamfered edge table mechanism schematic diagram of the present invention;
Fig. 5 is chamfered edge transmission bracket structural scheme of mechanism of the present invention;
Fig. 6 is chamfered edge burring mechanism side of the present invention schematic diagram;
Fig. 7 is chamfered edge burring mechanism opposite side schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described, can better understand the present invention and can be implemented, but illustrated embodiment is not as a limitation of the invention to make those skilled in the art.
As shown in the figure, a kind of multiaxis high-speed dry cuts compound gear-hobbing machine, comprise seven Shaft and NC Machining Test dry cutting gear-hobbing machine main bodys, described seven Shaft and NC Machining Test dry cutting gear-hobbing machine main bodys comprise lathe bed 1, large column 2, slide plate 3, knife rest 4, workbench 5, post 6, loading and unloading rotating disk mechanism 7, four station clip claw mechanisms 8, Hydraulic Station 12, electronic box 13 and chip cleaner 14, the right side of described seven Shaft and NC Machining Test dry cutting gear-hobbing machine main bodys is also provided with chamfered edge table mechanism 9, chamfered edge transmission bracket mechanism 10 and chamfered edge burring mechanism 11, described chamfered edge table mechanism is arranged on lathe bed, described chamfered edge transmission bracket mechanism is fixedly mounted on the side of post, described chamfered edge burring mechanism is fixedly mounted in chamfered edge table mechanism mechanism.
In the present embodiment, described multiaxis high-speed dry cuts compound gear-hobbing machine totally 11 axles: A axle-hobbing knife rest rotation, B axle-hobboing cutter rotation, C axle-gear hobbing worktable rotary, X-axis-hobboing cutter radial motion, Y-axis-hobboing cutter tangential motion, Z axis-hobboing cutter axially-movable, U axle-material pawl gyration, C2 axle-chamfered edge worktable rotary, X2 axle-chamfering edge tool radial motion, Y2 axle-burring knife radial motion and Z2 axle-burring knife axially-movable.The multiaxis high-speed dry of the present embodiment cuts compound gear-hobbing machine, has 11 numerical control axles, possesses gear hobbing, chamfered edge, deburring and automatic loading/unloading function.
In the present embodiment, the chamfered edge workbench 18 that described chamfered edge table mechanism comprises base 17 and is arranged on base 17, the lower end of described chamfered edge workbench 18 is provided with the angling cylinder 20 for clamping work pieces.
In the present embodiment, base 17 is provided with chip removal inclined-plane, and bottom is connected to chip area 19, iron filings directly can be entered in the spiral chip cleaner on lathe bed.Chamfered edge workbench 18 is arranged on base 17, the axiality of adjustable and chamfered edge support.The inside of chamfered edge workbench 18 is bearing arrangement, steadily can rotate flexibly under the driving of chamfered edge support.Angling cylinder 20 is contained in the lower end of chamfered edge workbench 18, and for adding Workpiece clamping in man-hour, pipeline picks out by the crossed beam trunking on above-mentioned rear support seat 16 and cable-through hole, is connected in Hydraulic Station and electronic box.
In the present embodiment, described lathe bed is provided with front support seat 15 and rear support seat 16, and described base 17 is fixedly mounted on front support seat 15 and rear support seat 16.
In the present embodiment, lathe bed 1 increases on the lathe bed of original gear-hobbing machine has installed front support seat 15, rear support seat 16, and all adopts taper bolt location, and screw is fixedly connected with.Rear support seat 16 leaves crossed beam trunking and cable-through hole.
In the present embodiment, described chamfered edge transmission bracket mechanism 10 comprises the side upper fixed seat 21 being arranged on post 6, by the support slide 22 that guide rail slide block kinematic pair is connected with holder 21, and be arranged on the supporting seat 23 of holder 21 upper end, supporting seat 23 is provided with the support oil cylinder 24 promoting support slide 22 and move up and down, described support slide 22 is installed with rack body 26.
In the present embodiment, described rack body 26 lower end connecting axle bearing 25, its upper end are equipped with C2 spindle motor 27, be bearing supporting drive shaft in bearing block 25, the gland of chamfered edge fixture is directly connected with power transmission shaft, support oil cylinder 24 driving arm body 26 moves downward, make gland be pressed on workpiece end face, then C2 spindle motor 27 reliable frictional power Direct driver fixture and workpiece rotate.
In the present embodiment, described chamfered edge burring mechanism comprises chamfered edge column 28, and described chamfered edge column 28 both sides are respectively arranged with burring mechanism and chamfering mechanism.
In the present embodiment, described burring mechanism comprises deburring slide plate 31 and deburring slide 32, described deburring slide 32 is arranged on chamfered edge column 28 by the guide rail slide block kinematic pair of level, described deburring slide plate 31 is arranged on deburring slide 32 by vertical guide rail slide block kinematic pair, described burring mechanism also comprises the Z2 spindle motor 33 driving deburring slide plate 31 to move up and down and the Y2 spindle motor 29 driving deburring slide 32 to move horizontally, the front end of described deburring slide plate 31 is provided with deburring tool rest 34, described deburring tool rest 34 fills deburring lathe tool 35.
Chamfered edge column 28 in the present embodiment is fixedly mounted on base 17, the side of chamfered edge column 28 is equipped with the first gear-box 30 and the second gear-box 37.Y2 spindle motor 29 is transferred to screw mandrel by the secondary gear in the first gear-box 30 thus promotes burr slide 32 and moves horizontally, and completes the radial motion of burring knife; Z2 spindle motor 33 promotes by ballscrew nut fitting the axially-movable that deburring slide plate 31 has moved up and down burring knife.
In the present embodiment, described chamfering mechanism comprises chamfered edge slide 38 and chamfered edge slide plate 39, described chamfered edge slide 38 is connected with chamfered edge column 28 by the horizontal guide rail slide block movement pair of chamfered edge column opposite side, described chamfering mechanism is also provided with the X2 spindle motor 36 driving the horizontal movement of chamfered edge slide, chamfered edge tool rest 41 is equipped with in described chamfered edge slide plate 39 front end, and described chamfered edge tool rest 41 is provided with chamfering edge tool 42.
In the present embodiment, chamfered edge slide 38 is connected with the second gear-box 37 by ballscrew nut fitting, and X2 spindle motor 36 is transferred to screw mandrel by the secondary gear in the second gear-box 37, completes the radial motion of chamfering edge tool 42.Chamfered edge slide 38 is provided with T-slot and the screw rod of vertical direction, and the screw on chamfered edge slide plate 39 is connected with screw rod, then is locked by T-shaped screw and loosen, and manually adjusts the axial location of chamfering edge tool by screw rod.Chamfered edge slide plate 39 is equipped with positioning seat 40, between chamfered edge tool rest 41 and positioning seat 40, is provided with elasticity tool retracting device, tool setting during chamfering edge tool feeding can be realized, prevent chamfering edge tool to damage workpiece.Chamfering edge tool 42 is placed in the center hole of chamfered edge tool rest 41, can the rotation of freedom and flexibility.Add man-hour at chamfered edge, rotarily drive chamfering edge tool by workpiece and rotate, complete chamfered edge processing.
The above embodiment is only that protection scope of the present invention is not limited thereto in order to absolutely prove the preferred embodiment that the present invention lifts.The equivalent alternative or conversion that those skilled in the art do on basis of the present invention, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.

Claims (8)

1. a multiaxis high-speed dry cuts compound gear-hobbing machine, comprise seven Shaft and NC Machining Test dry cutting gear-hobbing machine main bodys, described seven Shaft and NC Machining Test dry cutting gear-hobbing machine main bodys comprise lathe bed, large column, slide plate, knife rest, workbench, post, loading and unloading rotating disk mechanism, four station clip claw mechanisms, Hydraulic Station, electronic box and chip cleaner, it is characterized in that: the right side of described seven Shaft and NC Machining Test dry cutting gear-hobbing machine main bodys is also provided with chamfered edge table mechanism, chamfered edge transmission bracket mechanism and chamfered edge burring mechanism, described chamfered edge table mechanism is arranged on lathe bed, described chamfered edge transmission bracket mechanism is fixedly mounted on the side of post, described chamfered edge burring mechanism is fixedly mounted in chamfered edge table mechanism mechanism.
2. multiaxis high-speed dry according to claim 1 cuts compound gear-hobbing machine, it is characterized in that: described multiaxis high-speed dry cuts compound gear-hobbing machine totally 11 axles: A axle-hobbing knife rest rotation, B axle-hobboing cutter rotation, C axle-gear hobbing worktable rotary, X-axis-hobboing cutter radial motion, Y-axis-hobboing cutter tangential motion, Z axis-hobboing cutter axially-movable, U axle-material pawl gyration, C2 axle-chamfered edge worktable rotary, X2 axle-chamfering edge tool radial motion, Y2 axle-burring knife radial motion and Z2 axle-burring knife axially-movable.
3. multiaxis high-speed dry according to claim 1 cuts compound gear-hobbing machine, it is characterized in that: described chamfered edge table mechanism comprises base and is arranged on the chamfered edge workbench on base, and the lower end of described chamfered edge workbench is provided with the angling cylinder for clamping work pieces.
4. multiaxis high-speed dry according to claim 3 cuts compound gear-hobbing machine, it is characterized in that: described lathe bed is provided with front support seat and rear support seat, and described base is fixedly mounted on front support seat and rear support seat.
5. multiaxis high-speed dry according to claim 1 cuts compound gear-hobbing machine, it is characterized in that: the supporting seat that described chamfered edge transmission bracket mechanism is comprised the side upper fixed seat being arranged on post, the support slide be connected with holder by guide rail slide block kinematic pair and is arranged on holder upper end, described supporting seat is provided with the support oil cylinder promoting support slide and move up and down, described support slide is installed with rack body.
6. multiaxis high-speed dry according to claim 1 cuts compound gear-hobbing machine, it is characterized in that: described chamfered edge burring mechanism comprises chamfered edge column, and described chamfered edge column both sides are respectively arranged with burring mechanism and chamfering mechanism.
7. multiaxis high-speed dry according to claim 6 cuts compound gear-hobbing machine, it is characterized in that: described burring mechanism comprises deburring slide plate and deburring slide, described deburring slide is arranged on chamfered edge column by the guide rail slide block kinematic pair of level, described deburring slide plate is arranged on deburring slide by vertical guide rail slide block kinematic pair, described burring mechanism also comprises the Z2 spindle motor driving deburring slide plate to move up and down and the Y2 spindle motor driving deburring slide to move horizontally, the front end of described deburring slide plate is provided with deburring tool rest, described deburring tool rest dress deburring lathe tool.
8. multiaxis high-speed dry according to claim 6 cuts compound gear-hobbing machine, it is characterized in that: described chamfering mechanism comprises chamfered edge slide and chamfered edge slide plate, described chamfered edge slide is connected with chamfered edge column by the horizontal guide rail slide block movement pair of chamfered edge column opposite side, described chamfering mechanism is also provided with the X2 spindle motor driving the horizontal movement of chamfered edge slide, chamfered edge tool rest is equipped with in described chamfered edge nose, and described chamfered edge tool rest is provided with chamfering edge tool.
CN201610033234.5A 2016-01-19 2016-01-19 Multi-shaft high-speed dry-cutting composite gear hobbing machine CN105478919A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108247148A (en) * 2018-02-06 2018-07-06 唐守林 A kind of complex machining device
CN108500398A (en) * 2018-03-30 2018-09-07 温岭市慧荣机械有限公司 A kind of new-type gear chamfering device

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US20070186398A1 (en) * 2006-02-10 2007-08-16 Gm Global Technology Operations, Inc. De-burring apparatus for a hobbing machine
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CN202291688U (en) * 2011-09-13 2012-07-04 天津精诚机床股份有限公司 Numerical control cyclone gear chamfering machine
CN202398901U (en) * 2011-12-16 2012-08-29 天津精诚机床股份有限公司 Six-shaft vertical numerical-control gear chamfering machine
CN103056629A (en) * 2012-12-27 2013-04-24 重庆机床(集团)有限责任公司 Shaft gear composite processing machine tool
CN203091887U (en) * 2012-12-28 2013-07-31 重庆机床(集团)有限责任公司 Gear hobbing machine rear pillar outer support mechanism
CN103537766A (en) * 2013-11-11 2014-01-29 天津精诚机床股份有限公司 Vertical gear chamfering machine
CN203863150U (en) * 2014-06-04 2014-10-08 江西科技学院 Gear hobbing machine capable of removing burrs
CN104526069A (en) * 2014-12-25 2015-04-22 重庆机床(集团)有限责任公司 Hobbing-chamfering-burring compound machine tool
CN205464614U (en) * 2016-01-19 2016-08-17 重庆机床(集团)有限责任公司 Surely compound gear -hobbing machine of high rapid -curing cutback of multiaxis

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070186398A1 (en) * 2006-02-10 2007-08-16 Gm Global Technology Operations, Inc. De-burring apparatus for a hobbing machine
CN1915569A (en) * 2006-09-11 2007-02-21 重庆机床(集团)有限责任公司 Digital control automatic dry cutting gear-hobbing machine in high speed
US20120155980A1 (en) * 2009-09-25 2012-06-21 The Gleason Works Apparatus for chamfering and/or deburring of gears
CN101700620A (en) * 2009-11-11 2010-05-05 南京工业大学 Large gantry polar-coordinate digital-control milling, hobbing and grinding gear combined machine
CN202291688U (en) * 2011-09-13 2012-07-04 天津精诚机床股份有限公司 Numerical control cyclone gear chamfering machine
CN202398901U (en) * 2011-12-16 2012-08-29 天津精诚机床股份有限公司 Six-shaft vertical numerical-control gear chamfering machine
CN103056629A (en) * 2012-12-27 2013-04-24 重庆机床(集团)有限责任公司 Shaft gear composite processing machine tool
CN203091887U (en) * 2012-12-28 2013-07-31 重庆机床(集团)有限责任公司 Gear hobbing machine rear pillar outer support mechanism
CN103537766A (en) * 2013-11-11 2014-01-29 天津精诚机床股份有限公司 Vertical gear chamfering machine
CN203863150U (en) * 2014-06-04 2014-10-08 江西科技学院 Gear hobbing machine capable of removing burrs
CN104526069A (en) * 2014-12-25 2015-04-22 重庆机床(集团)有限责任公司 Hobbing-chamfering-burring compound machine tool
CN205464614U (en) * 2016-01-19 2016-08-17 重庆机床(集团)有限责任公司 Surely compound gear -hobbing machine of high rapid -curing cutback of multiaxis

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108247148A (en) * 2018-02-06 2018-07-06 唐守林 A kind of complex machining device
CN108500398A (en) * 2018-03-30 2018-09-07 温岭市慧荣机械有限公司 A kind of new-type gear chamfering device

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Application publication date: 20160413