CN201098764Y - Spiral cone gear-forming gear-milling machine tool - Google Patents
Spiral cone gear-forming gear-milling machine tool Download PDFInfo
- Publication number
- CN201098764Y CN201098764Y CNU2007200907156U CN200720090715U CN201098764Y CN 201098764 Y CN201098764 Y CN 201098764Y CN U2007200907156 U CNU2007200907156 U CN U2007200907156U CN 200720090715 U CN200720090715 U CN 200720090715U CN 201098764 Y CN201098764 Y CN 201098764Y
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- slide unit
- milling machine
- gear
- spiral bevel
- bevel gear
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Abstract
A gear milling machine tool for shaping spiral bevel gear comprises a transverse sliding platform (4) and a longitudinal sliding platform (8) respectively arranged on a pedestal (5) of the machine tool. The gear milling machine tool is characterized in that a cutter disc support box (3) is arranged on the transverse sliding platform (4), a cutter disc drive roller (2) is arranged in the hole of the cutter disc support box (3), a facer (1) is eccentrically arranged in the cutter disc drive roller (2), and a workpiece box (7) with rotatable pedestal is arranged on the longitudinal sliding platform (8). The gear milling machine tool can improve the processing efficiency of spiral bevel gear and hypoid gear and lower the manufacture cost.
Description
Technical field:
The utility model relates to the machine tool technical field, particularly a kind of spiral bevel gear shaping tooth gear milling machine.
Background technology:
When the pitch cone angle of spiral bevel gear and hypoid gear during, can adopt forming process processing greater than 70 °.The forming process mill teeth is the working (machining) efficiency height with respect to the advantage of generation mill teeth, machine tool structure is simplified, for this reason, during the twentieth century 70-80 age, the many producers of China cost huge fund from the import of U.S. Gleason company a large amount of spiral bevel gear generators, the lathe model of bull wheel forming process processing mainly is 606#, 607#, 608# and 609#.Wherein 606# and 608# are mainly used to rough mill tooth, and 607# and 609# are mainly used to the finish draw tooth.This class lathe has arrived the update phase at present, and the U.S. also no longer produces this class lathe.China's spiral bevel gear bull wheel is rough milled Y2250 and the Y2280 mill teeth machine that the lathe of processing mainly is Tianjin No.1 Machine Tool Corp production now, this type of lathe is the omnipotent machining tool of spiral bevel gear, the price height, cutting efficient is low, a kind of energy of market in urgent need substitutes U.S. Gleason company original 606# and 608# and rough mills lathe, is used for the processing of rough milling of spiral bevel gear and hypoid gear bull wheel.
The utility model content:
In order to solve the problem of above-mentioned existence, the purpose of this utility model provides a kind of spiral bevel gear shaping tooth gear milling machine, can improve the working (machining) efficiency of spiral bevel gear and hypoid gear, reduces manufacturing cost.
The utility model is to adopt following technical scheme to realize:
A kind of spiral bevel gear shaping tooth gear milling machine, its horizontal slide unit, vertical slide unit are installed on the lathe base respectively, on described horizontal slide unit the cutterhead supported box is installed, the cutter plate driver cylinder is installed in the hole of cutterhead supported box, facing cutter off-centre is installed in the cutter plate driver cylinder.
The rotating workpiece box of its base is installed on described vertical slide unit.
Described horizontal slide unit adopts nc sliding table, mechanical skid plateform or manually adjusts one of slide unit.
Described vertical slide unit adopts one of nc sliding table, hydraulic pressure moving platform or mechanical skid plateform.
The spindle index mode of described workpiece box is: the digital control system control motor of lathe rotates, and motor forms driving-chain by gear drive and main shaft.
The another kind of calibration mode of the main shaft of described workpiece box is: a number of teeth and the identical index dial of the processed gear number of teeth are installed on the main shaft, and index dial is connected with hydraulic jack.
Owing to adopted technique scheme, the utility model to obtain following effect:
The utility model has been simplified machine tool structure, good rigidly, the working (machining) efficiency height greatly reduces the manufacturing cost of lathe selling price and gear, but the Gear Processing industry particularly the automobile axle master by dynamic bevel gear processing in extensive use.
Facing cutter off-centre of the present utility model is installed in the cutter plate driver cylinder, the cutter plate driver cylinder is installed in the cutterhead supported box, the cutter plate driver cylinder can rotate in the hole of cutterhead supported box after unclamping attachment bolt, drives facing cutter by motor by gear reduction and rotates; Workpiece is installed on the main shaft of workpiece box, and workpiece box is installed on vertical slide unit, unclamp connecting bolt after, workpiece box can be in rotating certain angle on the vertical slide unit, makes the tooth root bus of processed gear be positioned at the plane at place, milling cutter dise knife top.The utility model can form Milling Process greater than 70 ° spiral bevel gear and hypoid gear to pitch cone angle, has the characteristics of highly-efficient processing.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
As shown in fig. 1, the utility model mainly comprises cutter plate driver cylinder, cutterhead supported box, workpiece box and two slide units.Facing cutter 1 off-centre is installed on the cutter plate driver cylinder 2, provides power to drive facing cutter 1 by gear reduction by motor and rotates; Cutter plate driver cylinder 2 is installed in the hole of cutterhead supported box 3 by attachment bolt, unclamp attachment bolt after cutter plate driver cylinder 2 can in the hole of cutterhead supported box 3, rotate, to adjust the upright position of the facing cutter centre of gyration, promptly vertical cutter spacing.Cutterhead supported box 3 is installed on the horizontal slide unit 4, and laterally slide unit 4 is installed on the lathe base 5, by the mobile horizontal level that can adjust the facing cutter center of horizontal slide unit 4, i.e. horizontal component of cutter position.Workpiece 6 is installed on the main shaft of workpiece box 7, the base of workpiece box 7 is rotatable, workpiece box 7 is installed on vertical slide unit 8 by attachment bolt, after unclamping attachment bolt, workpiece box 7 can be in rotating certain angle on the vertical slide unit 8, can adjust the facing cutter axis and angle between the main shaft of workpiece is installed, be i.e. the workpiece established angle.Vertically slide unit 8 is installed on the lathe base 5, drives workpiece 6 even feeding cutting teeth groove in process, controls the extreme sport of vertical slide unit 8, can control the tooth depth of processed gear.Laterally slide unit 4 can adopt nc sliding table, mechanical skid plateform or manually adjust one of slide unit.Vertically slide unit 8 can adopt one of nc sliding table, hydraulic pressure moving platform or mechanical skid plateform.The spindle index mode of workpiece box 7 is to realize by two kinds of versions: 1. the digital control system of lathe control servomotor (or stepper motor) rotates, servomotor (or stepper motor) forms driving-chain by gear drive and main shaft, 2. a number of teeth and the identical index dial of the processed gear number of teeth are installed on the main shaft, index dial is connected with hydraulic jack, by hydraulic jack locking index dial, drive index dial by hydraulic jack during calibration and turn over a tooth in the cutting process.
During with forming process processing bull wheel, after in case cutter plate driver cylinder 2 and cutterhead supported box 3 are adjusted then maintain static, the mobile cutterhead that makes by vertical slide unit 8 is directly cut the tooth base, tooth surface shape and knife cutting face shape are in full accord, its cutting computational process and machine tool structure are all very simple, are widely used in spiral bevel gear and Machining of Near-Hyperboloid Gear.
In the cutter plate driver cylinder 2 change gear is housed, the cutting speed of its facing cutter 1 can realize by the change gear of changing in the cutter plate driver cylinder 2, can use 18 ", 12 ", 9 " and 6 " facing cutter.
The angle φ that cutter plate driver cylinder 2 rotates in the hole of cutterhead supported box 3 with the pass of vertical cutter spacing V is
φ＝arcsin[(V-B)/e] (1)
E is the eccentric throw of cutter rotary center in cutter plate driver cylinder 2 in the formula, and B is the distance between cutter plate driver cylinder axis and the axis of workpiece.
The angle δ that workpiece box 7 rotates on vertical slide unit 8 and the root angle δ of processed gear
fThe pass be
δ＝δ
f-70° (2)
Laterally the displacement X of slide unit 4 and the calculating formula of horizontal component of cutter position H are
X＝H-e?cos?φ-Acosδ
f (3)
A is the distance of the vertex of a cone of processed gear to workpiece box 7 axis of rotation on vertical slide unit 8 in the formula.
Claims (6)
1. spiral bevel gear shaping tooth gear milling machine, its horizontal slide unit (4), vertical slide unit (8) are installed in respectively on the lathe base (5), it is characterized in that: cutterhead supported box (3) is installed on described horizontal slide unit (4), cutter plate driver cylinder (2) is installed in the hole of cutterhead supported box (3), and facing cutter (1) off-centre is installed in the cutter plate driver cylinder (2).
2. spiral bevel gear shaping tooth gear milling machine according to claim 1 is characterized in that: the rotating workpiece box of its base (7) is installed on described vertical slide unit (8).
3. spiral bevel gear shaping tooth gear milling machine according to claim 1 is characterized in that: described horizontal slide unit (4) adopts nc sliding table, mechanical skid plateform or manually adjusts one of slide unit.
4. spiral bevel gear shaping tooth gear milling machine according to claim 1 is characterized in that: described vertical slide unit (8) adopts one of nc sliding table, hydraulic pressure moving platform or mechanical skid plateform.
5. spiral bevel gear shaping tooth gear milling machine according to claim 2 is characterized in that: the spindle index mode of described workpiece box (7) is: the digital control system control motor of lathe rotates, and motor forms driving-chain by gear drive and main shaft.
6. spiral bevel gear shaping tooth gear milling machine according to claim 2, it is characterized in that: the another kind of calibration mode of the main shaft of described workpiece box (7) is: a number of teeth and the identical index dial of the processed gear number of teeth are installed on the main shaft, and index dial is connected with hydraulic jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200907156U CN201098764Y (en) | 2007-06-14 | 2007-06-14 | Spiral cone gear-forming gear-milling machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200907156U CN201098764Y (en) | 2007-06-14 | 2007-06-14 | Spiral cone gear-forming gear-milling machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201098764Y true CN201098764Y (en) | 2008-08-13 |
Family
ID=39935294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200907156U Expired - Lifetime CN201098764Y (en) | 2007-06-14 | 2007-06-14 | Spiral cone gear-forming gear-milling machine tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN201098764Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941163A (en) * | 2009-07-03 | 2011-01-12 | 德克尔马霍普夫龙腾有限公司 | The method and the lathe that are used for processing work |
| CN102101203A (en) * | 2010-12-30 | 2011-06-22 | 湖南中大创远数控装备有限公司 | Processing machine tool of six-axis five-linkage helical bevel gear |
| CN102129231A (en) * | 2011-01-21 | 2011-07-20 | 肇庆市凯龙数控科技有限公司 | Spiral bevel gear machine tool numerical control system and control method thereof |
| CN102728900A (en) * | 2012-06-20 | 2012-10-17 | 王小椿 | Gear milling machine of fine-modulus spiral bevel gear |
| CN103143789A (en) * | 2013-04-02 | 2013-06-12 | 湖南中大创远数控装备有限公司 | Gear cutting machine |
| WO2013177754A1 (en) * | 2012-05-29 | 2013-12-05 | Wang Xiaochun | Multi-use, large-module gear milling machine |
| CN104384619A (en) * | 2014-09-17 | 2015-03-04 | 陕西航空电气有限责任公司 | Spiral gear tooth form turning method |
| CN111230227A (en) * | 2020-02-04 | 2020-06-05 | 江西理工大学 | Gear hobbing machine dividing head connecting device and bevel gear machining device |
-
2007
- 2007-06-14 CN CNU2007200907156U patent/CN201098764Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941163A (en) * | 2009-07-03 | 2011-01-12 | 德克尔马霍普夫龙腾有限公司 | The method and the lathe that are used for processing work |
| CN101941163B (en) * | 2009-07-03 | 2016-03-02 | 德克尔马霍普夫龙滕有限公司 | For method and the lathe of processing work |
| CN102101203A (en) * | 2010-12-30 | 2011-06-22 | 湖南中大创远数控装备有限公司 | Processing machine tool of six-axis five-linkage helical bevel gear |
| CN102129231A (en) * | 2011-01-21 | 2011-07-20 | 肇庆市凯龙数控科技有限公司 | Spiral bevel gear machine tool numerical control system and control method thereof |
| CN103596716B (en) * | 2012-05-29 | 2015-10-21 | 北京巴付勒传动技术有限公司 | A kind of multipurpose large module gear tooth gear milling machine |
| WO2013177754A1 (en) * | 2012-05-29 | 2013-12-05 | Wang Xiaochun | Multi-use, large-module gear milling machine |
| CN103596716A (en) * | 2012-05-29 | 2014-02-19 | 北京巴付勒传动技术有限公司 | Multi-use, large-module gear milling machine |
| CN102728900B (en) * | 2012-06-20 | 2014-02-26 | 王小椿 | Gear milling machine of fine-modulus spiral bevel gear |
| CN102728900A (en) * | 2012-06-20 | 2012-10-17 | 王小椿 | Gear milling machine of fine-modulus spiral bevel gear |
| CN103143789A (en) * | 2013-04-02 | 2013-06-12 | 湖南中大创远数控装备有限公司 | Gear cutting machine |
| CN103143789B (en) * | 2013-04-02 | 2016-03-30 | 湖南中大创远数控装备有限公司 | A kind of gear cutting machine |
| CN104384619A (en) * | 2014-09-17 | 2015-03-04 | 陕西航空电气有限责任公司 | Spiral gear tooth form turning method |
| CN111230227A (en) * | 2020-02-04 | 2020-06-05 | 江西理工大学 | Gear hobbing machine dividing head connecting device and bevel gear machining device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080813 |
|
| CX01 | Expiry of patent term |