CN201702463U - Straight bevel gear machine tool - Google Patents
Straight bevel gear machine tool Download PDFInfo
- Publication number
- CN201702463U CN201702463U CN201020235485XU CN201020235485U CN201702463U CN 201702463 U CN201702463 U CN 201702463U CN 201020235485X U CN201020235485X U CN 201020235485XU CN 201020235485 U CN201020235485 U CN 201020235485U CN 201702463 U CN201702463 U CN 201702463U
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- Prior art keywords
- bevel gear
- machine tool
- workbench
- straight bevel
- bed
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- 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.)
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- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009347 mechanical transmission Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 15
- 238000003801 milling Methods 0.000 description 8
- 238000000227 grinding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
本实用新型涉及一种直齿锥齿轮加工机床，包括床身、架设在该床身上的工作台及数控系统，所述数控系统位于床身一旁，所述床身一侧设有立柱，所述立柱一侧设有横梁，所述横梁上设有刀架，所述刀架前端安装有刀具，所述工作台上设置有分度系统，所述工作台的侧面上布置有纵向的可带动工作台移动的进给丝杆，所述立柱的顶部设置有伺服电机一和与其连接的丝杆，所述刀具上安装有驱动电机，所述驱动电机与变频器连接，所述变频器与数控系统电连接。本实用新型简化了传统的机械传动，缩短了机床调整时间，且机床结构紧凑合理，加工准确、精度高，自动化程度高，明显提高加工效率，降低了制造成本。
The utility model relates to a straight-toothed bevel gear processing machine tool, comprising a bed, a workbench erected on the bed and a numerical control system. There is a crossbeam on one side of the column, a knife rest is arranged on the crossbeam, a knife is installed on the front end of the knife rest, an indexing system is arranged on the workbench, and a longitudinal guide that can drive the workbench is arranged on the side of the workbench. The table moves the feed screw, the top of the column is provided with a servo motor and a screw connected to it, the drive motor is installed on the cutter, the drive motor is connected to the frequency converter, and the frequency converter is connected to the numerical control system electrical connection. The utility model simplifies the traditional mechanical transmission, shortens the machine tool adjustment time, and the machine tool has compact and reasonable structure, accurate processing, high precision, high degree of automation, obviously improves the processing efficiency and reduces the manufacturing cost.
Description
Technical field
The utility model relates to a kind of gear machining apparatus, relates in particular to a kind of straight bevel gear machining tool.
Background technology
Straight bevel gear is the mechanical transmission component of using always.In the prior art, machining straight bevel gear by adopting has following several: 1, adopt straight bevel (gear) generator to carry out Mechanical Method processing; 2, adopt double-pole dish straight bevel gear generating machine with the staggered same teeth groove of facing cutter milling of two cutters tooth; 3, adopt the straight bevel gear milling machine in one of a large diameter broach-milling cutterhead changes, cut out the lathe of a teeth groove from the entity wheel blank.
Planer-type milling machine is used at a high speed, grinding straight bevel gear accurately, its objective is the distortion after the profile shifted gear heat treatment, improves tooth accuracy and fineness, the requirement that reach stable drive, reduces noise and improve precision.Planer-type milling machine in the prior art, its structure mainly includes: the grinding wheel spindle (S axle) and the electric control system of lathe bed, workbench, column, cage chair (X-axis), workpiece (Y-axis), saddle (Z axle), employing ac variable frequency speed regulation; The machine adopted variable-frequency motor is as the main driving force source, cage chair, work spindle drive accurate worm gear by servomotor and drive, the saddle feeding is driven by ball screw by servomotor, there is following defective in above-mentioned planer-type milling machine: 1, machine tool structure complexity, part is many, manufacturing and assembly difficulty are big, and difficult the adjustment is prone to fault.2, automaticity is low, and efficient is low.3, machining accuracy is low, and labour intensity is big.4, for the processing of large diameter gear, there is not so big specification, must uprise the device structure change greatly like this, increased the difficulty of processing and the manufacturing cost of boring machine, add the installing space of large equipment, kinetic energy rejection is bigger, and power consumption is bigger.
The utility model content
The technical problems to be solved in the utility model is: a kind of straight bevel gear machining tool accurate, that cost is low, precision is high, easy to operate of processing is provided.
In order to overcome the defective that exists in the background technology, the technical scheme that its technical problem that solves the utility model adopts is: a kind of straight bevel gear machining tool, comprise lathe bed, be erected at workbench and digital control system on this lathe bed, described digital control system is positioned at lathe bed on one side, described lathe bed one side is provided with column, described column one side is provided with crossbeam, described crossbeam is provided with knife rest, described knife rest front end is equipped with cutter, described workbench is provided with indexing system, be furnished with the feed screw that can drive movable workbench longitudinally on the side of described workbench, the top of described column is provided with servomotor one and connected screw mandrel, on the described cutter drive motors is installed, described drive motors is connected with frequency converter, and described frequency converter is electrically connected with digital control system.
According to another embodiment of the present utility model, the straight bevel gear machining tool comprises further on the described feed screw speed reducing gear pair is installed that described speed reducing gear pair is connected with servomotor two.
According to another embodiment of the present utility model, the straight bevel gear machining tool comprises that further described indexing system comprises servomotor three, the worm screw that is connected with described servomotor three, the worm gear that is meshed with described worm screw.
According to another embodiment of the present utility model, the straight bevel gear machining tool further comprises no clearance system is installed on the described worm screw.
According to another embodiment of the present utility model, the straight bevel gear machining tool comprises that further described feed screw is a ball screw.
According to another embodiment of the present utility model, the straight bevel gear machining tool comprises that further described servomotor one is stepper motor, and described servomotor one is electrically connected with digital control system.
The utility model has solved the defective that exists in the background technology, the utlity model has following advantage: 1, can simplify traditional machine driving, shorten lathe and adjust the time; 2, machine tool structure compact and reasonable, processing is accurate, precision is high; 3, automaticity height obviously improves working (machining) efficiency; 4, low cost of manufacture has alleviated the business economic burden.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Wherein: 1, lathe bed, 2, workbench, 3, column, 4, crossbeam, 5, knife rest, 6, cutter, 7, feed screw, 8, servomotor one, 9, drive motors, 10, servomotor two, 11, servomotor three, 12, frequency converter, 13, digital control system, 14, speed reducing gear pair, 15, worm screw, 16, worm gear, 17, no clearance system, 18, screw mandrel.
The specific embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
See also Fig. 1, a kind of straight bevel gear machining tool, comprise lathe bed 1, be erected at workbench 2 and digital control system 13 on this lathe bed 1, described digital control system 13 is positioned at lathe bed 1 on one side, described lathe bed 1 one sides are provided with column 3, described column 3 one sides are provided with crossbeam 4, described crossbeam 4 is provided with knife rest 5, described knife rest 5 front ends are equipped with cutter 6, described workbench 2 is provided with indexing system, be furnished with on the side of described workbench 2 and can drive the feed screw 7 that workbench 2 moves longitudinally, the top of described column 3 is provided with servomotor 1 and connected screw mandrel 18, on the described cutter 6 drive motors 9 is installed, described drive motors 9 is connected with frequency converter 12, and described frequency converter 12 is electrically connected with digital control system 13.
Speed reducing gear pair 14 is installed on feed screw 7, and described speed reducing gear pair 14 is connected with servomotor 2 10, adopts servomotor 2 10 to control the feed speed and the amount of feeding of the motion and the processing of workbench 2, reaches cutting feeding requirement.
Described indexing system comprises servomotor 3 11, the worm screw 15 that is connected with described servomotor 3 11, the worm gear 16 that is meshed with described worm screw 15, and no clearance system 17 is installed on worm screw 15.
Described feed screw 7 is a ball screw.Ball screw can be converted into rectilinear motion with the gyration of crossbeam 4, has very little frictional resistance, and has high accuracy, invertibity and high-efficiency characteristics.
Operation principle of the present utility model is as follows:
On indexing system, load onto straight bevel gear, add man-hour, slot form according to straight bevel gear, in digital control system, import corresponding instruction, the servomotor running of three directions, each follow procedure is set coordinate and is moved, realize X-axis respectively, Y-axis, the driving of Z axle starts molding cutter 6 drive motors, makes cutter 6 reach the required linear velocity of milling, drive by the S axle, make molding cutter 6 carry out milling feed, process a teeth groove, the straight bevel gear on the rotation indexing system, carry out the Working position of calibration, carry out the grinding of second tooth to next teeth groove.Calibration can be finished the grinding of a profile of tooth each time, after indexing system carries out N calibration, can process the processing of all teeth groove, after machining, drive, withdraw from molding cutter 6 by mobile Z axle, lathe resets, be that each moves to initial bit again, at this moment can unload straight bevel gear, finish process.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020235485XU CN201702463U (en) | 2010-06-23 | 2010-06-23 | Straight bevel gear machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020235485XU CN201702463U (en) | 2010-06-23 | 2010-06-23 | Straight bevel gear machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201702463U true CN201702463U (en) | 2011-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020235485XU Expired - Fee Related CN201702463U (en) | 2010-06-23 | 2010-06-23 | Straight bevel gear machine tool |
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| Country | Link |
|---|---|
| CN (1) | CN201702463U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632301A (en) * | 2012-05-09 | 2012-08-15 | 重庆理工大学 | Process method for processing longitudinal shift cone gear on vertical milling machine |
| CN102896377A (en) * | 2012-09-18 | 2013-01-30 | 华创机器人制造有限公司 | Grinding die for pinion of duplicate gear |
| CN105033723A (en) * | 2015-08-27 | 2015-11-11 | 天津第一机床总厂 | Machine tool cutter adjusting device based on hand wheel |
| CN107378134A (en) * | 2017-09-20 | 2017-11-24 | 溧阳市腾新机电设备有限公司 | A kind of straight bevel gear high precision numerical control gear grinding machines |
| CN108526613A (en) * | 2018-06-08 | 2018-09-14 | 长沙斯瑞机械有限公司 | A kind of process equipment of straight bevel gear |
-
2010
- 2010-06-23 CN CN201020235485XU patent/CN201702463U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632301A (en) * | 2012-05-09 | 2012-08-15 | 重庆理工大学 | Process method for processing longitudinal shift cone gear on vertical milling machine |
| CN102632301B (en) * | 2012-05-09 | 2014-07-30 | 重庆理工大学 | Process method for processing longitudinal shift cone gear on vertical milling machine |
| CN102896377A (en) * | 2012-09-18 | 2013-01-30 | 华创机器人制造有限公司 | Grinding die for pinion of duplicate gear |
| CN102896377B (en) * | 2012-09-18 | 2014-08-27 | 华创机器人制造有限公司 | Grinding die for pinion of duplicate gear |
| CN105033723A (en) * | 2015-08-27 | 2015-11-11 | 天津第一机床总厂 | Machine tool cutter adjusting device based on hand wheel |
| CN107378134A (en) * | 2017-09-20 | 2017-11-24 | 溧阳市腾新机电设备有限公司 | A kind of straight bevel gear high precision numerical control gear grinding machines |
| CN107378134B (en) * | 2017-09-20 | 2024-03-19 | 溧阳市腾新机电设备有限公司 | High-precision numerical control gear grinding machine for straight bevel gear |
| CN108526613A (en) * | 2018-06-08 | 2018-09-14 | 长沙斯瑞机械有限公司 | A kind of process equipment of straight bevel gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20130623 |