CN209239219U - A kind of improved green remanufacturing gear-hobbing machine - Google Patents
A kind of improved green remanufacturing gear-hobbing machine Download PDFInfo
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- CN209239219U CN209239219U CN201821953465.9U CN201821953465U CN209239219U CN 209239219 U CN209239219 U CN 209239219U CN 201821953465 U CN201821953465 U CN 201821953465U CN 209239219 U CN209239219 U CN 209239219U
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- hobboing cutter
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Abstract
Module, cooling for cut module is transformed in a kind of improved green remanufacturing gear-hobbing machine, including numerical control transformation module, Machinery Tool Automation；Wherein, the numerical control transformation module includes hobboing cutter main shaft, workbench rotation axis, radial feed axis, axial feed axis；The hobboing cutter main shaft, the workbench rotation axis, the radial feed axis, the axial feed axis are individually controlled by independent servo motor, and directly spindle servo electric machine is mounted on hobboing cutter case gear-box, main shaft power and speed are passed into hobboing cutter case main shaft by hobboing cutter case gear-box, realize the cutting main motion of cutter；After the numerical control transformation, so that hobboing cutter box part becomes an independent power unit.
Description
Technical field
The utility model relates to a kind of gear-hobbing machine manufacture field, in particular to a kind of improved green remanufacturing gear-hobbing machine.
Background technique
Gear-hobbing machine (gear hobbing machine) is most widely used a kind of lathe in gear cutting machine, is being rolled
Machinable straight-tooth, helical gears on tooth machine, also processable worm gear, sprocket wheel etc..Straight-tooth, helical teeth are processed by generating with hobboing cutter
With the gear cutting machine of double helical tooth roller gear and worm gear.Also be capable of processing when this lathe is using special hobboing cutter spline and
The workpiece of the various special tooth profiles such as sprocket wheel.The machining accuracy of general hobbing machine is 7~6 grades (JB179-83), high precision gear hobber
It is 4~3 grades.Maximum machining diameter is up to 15 meters.
China is a gear manufacture big country, and general hobbing machine has huge quantity at home, and existing gear-hobbing machine is deposited
Structure is complicated, cumbersome, the high feature of technical requirements, but processing efficiency is lower, and processing cost is high, and quality is more unstable,
And energy consumption is higher；Meanwhile processing and generating mist of oil, pollute environment.
Utility model content
Based on the above issues, from equipment numerical control transformation, automatic updating changes chip condition etc. comprehensive promotion
The service performance of gear-hobbing machine spends lower cost, reaches efficient high-quality processing, improves machine operation convenience, improves machine
Bed maintainability, improves lathe working environment, reaches energy conservation and environmental protection, realize the purpose of green remanufacturing.Utility model device benefit
With advanced online measuring technique, a kind of succinct mechanism, after the completion of manufacturing gear for hobbing machine workpiece, the inspection are designed
It surveys device and on-line checking is carried out to gear, detect, the time of saving, greatly improved on gear inspector without removing workpiece
Processing efficiency.Meanwhile it will test the testing result Real-time Feedback of device to gear-hobbing machine, and then judge whether the size of workpiece closes
Lattice, if need to reprocess, so that the qualification rate of work pieces process size be greatly improved.
The utility model is a kind of improved green remanufacturing gear-hobbing machine.Certainly including following numerical control transformation module, lathe
Dynamic transformation module, cooling for cut module；Wherein, numerical control transformation module includes hobboing cutter main shaft, workbench rotation axis, radial feed
Axis, axial feed axis；
One, general hobbing machine numerical control transformation
By the way that general hobbing machine linear axis X, the transformation of Z axis and rotating shaft B, C axis eliminates a large amount of complicated biographies
Dynamic chain, while the work that various change gears are taken in operation is eliminated, machine tool action is controlled by digital control system and is realized, improves processing effect
Rate and quality greatly reduce the complexity of operator's labor intensity and operation.Meanwhile machining accuracy is influenced on general hobbing machine
Mechanical structure, such as guide rail, screw rod, bearing, index worm gear pair, hobboing cutter case gear pair etc. carry out precision raising remanufactures, allow it
Machining accuracy improves 1-2 grade, effective guarantee user processing quality and stability.
Specifically, general hobbing machine realizes each kinematic axis by a main motor by complicated internal mechanical transmission chain
Movement.After numerical control transformation, each kinematic axis is individually controlled by independent servo motor, eliminates the transmission of internal complexity
Chain.Movement connection between each axis is realized by digital control system, greatly facilitates operation, improves the working efficiency and processing essence of lathe
Degree.Directly main motor is mounted on hobboing cutter case, main shaft power and speed are passed to by main shaft by gear-box, realize cutter
Cut main motion.After numerical control transformation, so that hobboing cutter box part becomes an independent power unit, greatly shorten transmission chain,
Effectively improve main motion transmission accuracy.
Workbench numerical control transformation.C axis servo motor passes motion to work by a pair of of high-precision helical gear pair
Platform main shaft allows the workpiece being installed on the workbench to make rotating motion；By the electronic gear box function of digital control system band, realize with
The interior connection servo motion of main shaft.After the numerical control transformation to workbench, the worktable part for being also becomes an independence
Moving cell, eliminate for realize with the transmission chain that contacts in main shaft, greatly simplify lathe internal drive structure, meanwhile,
The operation of worker's lodge wheel is saved, labor intensity is reduced, improves production efficiency.Fig. 2
The numerical control transformation of radial feed axis (X-axis).It is directly upper in bed that X-axis servo motor is installed, drive ball screw
Rotation, makes workbench do radial motion.
The numerical control transformation of axial feed axis (Z axis).Worm reduction box is installed on big column, by servo motor with
Deceleration worm gear pair is connected, and drive motion gives Z axis ball screw, and slide plate is driven to realize that hobboing cutter case is axially moved.
Two, Machinery Tool Automation upgrading
After the general hobbing machine NC postprocessing, it is still desirable to manually give its piece uploading, pickup.After being transformed by automatic updating,
Lathe automatic loading/unloading can be achieved, carried out engineering practice preparation for unmanned manufacturing works.As shown, providing newly-increased machinery
Hand, the new mechanisms such as automatic charging storehouse realize workpiece automatic loading/unloading, improve automated production degree.Automatic cycle is matched to him
Machinery Tool Automation processing can be realized in feed bin and manipulator.In place, jacking holds manipulator and holds workpiece annular feed bin workpiece,
Rising, rotation fills workpiece on the table, meanwhile, workpiece is put in feed bin side, realizes that workpiece fills automatically and takes circulation.
Three, improve cooling for cut condition
Cooling traditional gear-hobbing machine is all to use oil cooling, a large amount of mist of oil can be generated during cutting, oil smoke pollutes ring
Border.This technology cools down cutting using water base coolant liquid by newly designing machine shield structure by practical application,
Not only guarantee original processing quality, but also eliminate the generation and discharge of oil smoke, make working environment cleaner, processing cost is lower,
Achieve the purpose that environmentally protective.
By the above complete set technology application, gear manufacture producer is made to spend less cost, equipment processing effect is greatly improved
Rate and precision realize automated production, improve environment, really enjoy green manufacturing bring material benefit.
Detailed description of the invention
Fig. 1 is the hobboing cutter main axle structure schematic diagram of the utility model.
Fig. 2 is the workbench rotation shaft structure schematic diagram of the utility model.
Fig. 3 is the axial feed axle construction schematic diagram of the utility model.
Fig. 4 is the robot manipulator structure schematic diagram of the utility model.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
As shown in Figure 1, general hobbing machine is passed through complicated internal mechanical transmission chain by a main motor, each movement is realized
The movement of axis.After numerical control transformation, each kinematic axis is individually controlled by independent servo motor, eliminates the transmission of internal complexity
Chain.Movement connection between each axis is realized by digital control system, greatly facilitates operation, improves the working efficiency and processing essence of lathe
Degree.Directly spindle servo electric machine 1 is mounted on hobboing cutter case gear-box 2, by hobboing cutter case gear-box 2 by main shaft power and speed
Hobboing cutter case main shaft 4 is passed to, realizes the cutting main motion of cutter.After numerical control transformation, so that hobboing cutter box part becomes one solely
Vertical power unit, greatly shortening transmission chain, effectively improve main motion transmission accuracy.
As shown in Fig. 2, C axis servo motor 6 passes through a pair of of high-precision helical gear pair (large helical gear 4 and bevel pinion 5), it will
Movement passes to workbench main shaft 2, and the workpiece being mounted on workbench 1 is allowed to make rotating motion；Pass through the electronics of digital control system band
Gear box function is realized and contacts servo motion in main shaft.After the numerical control transformation to workbench, the workbench that is also
Component becomes an independent moving cell, eliminates the transmission chain to realize with contacting in main shaft, greatly simplifies inside lathe
Drive mechanism, meanwhile, the operation of worker's lodge wheel is also saved, labor intensity is reduced, improves production efficiency.
X-axis servo motor is installed directly on lathe, ball screw rotation is driven, workbench is made to do radial motion.
As shown in figure 3, installing worm reduction box on big column, servo motor is connected with deceleration worm gear pair, is passed
Z axis ball screw is given in dynamic movement, and slide plate is driven to realize that hobboing cutter case is axially moved.
As shown in figure 4, servo motor is mounted on post component 2, movement is conveyed to by ring gear by transmission gear 3
9, it holds cylinder 5 and is mounted on ring gear 9, ring gear is followed to do rotary motion；Ring gear 9 is mounted on revolving support by bearing
On 7, revolving support 7 is mounted on bracket 8, is fixed on post 2；The drive of hoisting mechanism 10 holds cylinder 5 and moves up and down.
It after milling machine numerical control transformation, has matched automatic cycle feed bin and holds manipulator 7, Machinery Tool Automation processing can be realized.Annular
Feed bin workpiece 8 reaches designated position, then jacks, and holds manipulator and holds workpiece, rises, and rotation fills work on workbench 5
Part, meanwhile, workpiece is put in feed bin side, realizes that workpiece fills automatically and takes circulation.
From equipment numerical control transformation, automatic updating changes the use of chip condition etc. comprehensive promotion gear-hobbing machine
Performance spends lower cost, reaches efficient high-quality processing, improves machine operation convenience, improve machine upkeep, improves
Lathe working environment, reaches energy conservation and environmental protection, realizes the purpose of green remanufacturing.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (1)
1. a kind of improved green remanufacturing gear-hobbing machine, which is characterized in that be transformed including numerical control transformation module, Machinery Tool Automation
Module, cooling for cut module；Wherein, the numerical control transformation module includes hobboing cutter main shaft, workbench rotation axis, radial feed
Axis, axial feed axis；The hobboing cutter main shaft, the workbench rotation axis, the radial feed axis, the axial feed axis are by only
Vertical servo motor individually controls, and directly spindle servo electric machine is mounted on hobboing cutter case gear-box, passes through hobboing cutter case tooth
Main shaft power and speed are passed to hobboing cutter case main shaft by roller box, realize the cutting main motion of cutter；After the numerical control transformation, make
Obtaining hobboing cutter box part becomes an independent power unit；
C axis servo motor is passed motion to workbench main shaft, is allowed and be mounted on workbench by a pair of of high-precision helical gear pair
On workpiece make rotating motion；By the electronic gear box function of digital control system band, realizes and contact servo motion in main shaft；
X-axis servo motor is installed directly on lathe, ball screw rotation is driven, workbench is made to do radial motion；
Worm reduction box is installed on big column, servo motor is connected with deceleration worm gear pair, drive motion gives Z axis ball
Screw rod drives slide plate to realize that hobboing cutter case is axially moved；
The automatic improving module includes big column, post, workbench, slewing bearing, holds manipulator, annular time
Turn feed bin, piece installing station, lifting cylinder；It is provided with and holds manipulator, automatic charging chamber structure realizes workpiece automatic loading/unloading, mentions
High automated production degree；In place, jacking holds manipulator and holds workpiece annular feed bin workpiece, rises, rotation, in workbench
Upper dress workpiece, meanwhile, workpiece is put in feed bin side, realizes that workpiece fills automatically and takes circulation；
The cooling for cut module cools down cutting using water base coolant liquid, has not only guaranteed original processing quality, but also eliminate
The generation and discharge of oil smoke；
The mechanical structure of machining accuracy, guide rail, screw rod, bearing, index worm gear pair, hobboing cutter case gear pair are influenced on general hobbing machine
It carries out precision raising to remanufacture, its machining accuracy is allowed to improve 1-2 grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821953465.9U CN209239219U (en) | 2018-11-26 | 2018-11-26 | A kind of improved green remanufacturing gear-hobbing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821953465.9U CN209239219U (en) | 2018-11-26 | 2018-11-26 | A kind of improved green remanufacturing gear-hobbing machine |
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| CN209239219U true CN209239219U (en) | 2019-08-13 |
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| CN201821953465.9U Active CN209239219U (en) | 2018-11-26 | 2018-11-26 | A kind of improved green remanufacturing gear-hobbing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112925278A (en) * | 2021-01-29 | 2021-06-08 | 重庆大学 | Multi-target hobbing process parameter optimization and decision method |
-
2018
- 2018-11-26 CN CN201821953465.9U patent/CN209239219U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112925278A (en) * | 2021-01-29 | 2021-06-08 | 重庆大学 | Multi-target hobbing process parameter optimization and decision method |
| CN112925278B (en) * | 2021-01-29 | 2023-09-15 | 重庆大学 | Multi-target gear hobbing process parameter optimization and decision method |
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