CN109079422A - A kind of shaft-like workpiece numerical control rolling device - Google Patents
A kind of shaft-like workpiece numerical control rolling device Download PDFInfo
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- CN109079422A CN109079422A CN201811122892.7A CN201811122892A CN109079422A CN 109079422 A CN109079422 A CN 109079422A CN 201811122892 A CN201811122892 A CN 201811122892A CN 109079422 A CN109079422 A CN 109079422A
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- servo motor
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- milled head
- lead screw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
- B23P9/02—Treating or finishing by applying pressure, e.g. knurling
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Abstract
The purpose of the present invention is to provide a kind of shaft-like workpiece numerical control rolling devices, including servo motor one, belt, chuck, rolling assembly, axial lead screw pair, servo motor two, tailstock, rack, axial guidance, rolling assembly includes supporting plate, servo motor three and four, knife rest, foil gauge, radial guidance one and two and milled head and radial lead screw pair one and second-class, the rotation of each servo motor is controlled by digital control system, the active force between milled head and workpiece is monitored by foil gauge, the automatic rolling process on shaft-like workpiece surface is realized with this.Shaft-like workpiece numerical control rolling device according to the present invention has many advantages, such as high degree of automation, reliable working performance and high production efficiency.
Description
Technical field
The invention belongs to manufacturing technology equipment fields, are related to a kind of shaft-like workpiece numerical control rolling device.
Background technique
It is widely applied currently, rotary type workpiece has to compare, and during the work time, often bears circulation, hands over
Varying load is easy to appear fatigue failure phenomenon, and therefore, it is necessary to the surfaces to workpiece to strengthen, and finish rolling hardening technology is as one
Kind effectively surface rolling, which is strengthened means and had been obtained, is widely applied, and can obtain the components with excellent performance.It is existing
It is lower in existing rolling device universal automation level, it is unable to satisfy growing production requirement.The present invention devises one
Kind shaft-like workpiece numerical control rolling device, has many advantages, such as high degree of automation, reliable working performance and high production efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of shaft-like workpiece numerical control rolling device, realization counts shaft-like workpiece surface
The process for controlling finish rolling hardening, improves production efficiency.
Above-mentioned in order to achieve the effect that, the present invention adopts the following technical scheme that: a kind of shaft-like workpiece numerical control rolling device,
It is characterised in that it includes servo motor one, belt, chuck, rolling assembly, axial lead screw pair, servo motor two, tailstock, rack,
Axial guidance, the servo motor one are fixed in the rack with the chuck and are connected by the belt, workpiece installation
On the chuck, the axial guidance is installed in the rack, the rolling assembly and the tailstock pass through the axial direction
Guide rail is mounted on the rack, and the servo motor two is mounted on the rack, by the axial lead screw pair with it is described
Roll assembly connection；The rolling assembly includes servo motor three, knife rest one, foil gauge one, milled head one, foil gauge two, rolling
Pressure head two, knife rest two, servo motor four, radial lead screw pair two, radial guidance two, supporting plate, radial lead screw pair one, radial guidance
One, the servo motor three and servo motor four are mounted on the supporting plate, and the servo motor three passes through the radial lead screw
Pair one is connect with the knife rest one, and the servo motor four is connect by the radial lead screw pair two with the knife rest two, described
The radial guidance one and the radial guidance two are installed, the knife rest one is mounted on by the radial guidance one on supporting plate
On supporting plate, the knife rest two is mounted on the supporting plate by the radial guidance two, and the milled head one is by being threadedly engaged
It is mounted on the knife rest one, the milled head two is mounted on the knife rest two by being threadedly engaged, on the milled head one
It is pasted with foil gauge one, the foil gauge two is pasted on the milled head two.
It further says, the rotation of the servo motor one is controlled by digital control system, and then control by the belt
The rotation of the chuck is controlled the rotation of servo motor two by digital control system, and then passes through the axial lead screw sub-control institute
It states rolling assembly to be axially moved along workpiece, the rotation of the servo motor three is controlled by digital control system, and then pass through the diameter
Milled head one is controlled along workpiece radial motion to lead screw pair one, and the rotation of the servo motor four is controlled by digital control system, into
And milled head two is controlled along workpiece radial motion by the radial lead screw pair two.
Further say, when the milled head one and milled head two and the workpiece contact, the foil gauge one and strain
Piece two monitors the active force between the milled head one and the milled head two and workpiece, and feeds back to digital control system, in numerical control
The numerical value that active force is set in system, it is described when the active force that the foil gauge one and foil gauge two are fed back is less than setting value
Servo motor one and servo motor two constantly rotate, and the milled head one and the milled head two is made constantly to squeeze the workpiece,
When active force is equal to set value, the servo motor three and the servo motor four stop operating.
It further says, the active force that the foil gauge one and the foil gauge two measure is equal to the work of digital control system setting
After firmly, the servo motor two is started turning, and rolling assembly is driven to be axially moved along the workpiece.
Detailed description of the invention
Fig. 1 is one of three-dimensional figure of the present invention.
Fig. 2 is the two of three-dimensional figure of the present invention.
Fig. 3 is one of present invention rolling assembly three-dimensional figure.
Fig. 4 is the two of present invention rolling assembly three-dimensional figure.
Wherein: 1 servo motor one, 2 belts.3 chucks, 4 workpiece, 5 rolling assemblies, 6 axial lead screw pair, 7 servo motors two,
8 tailstocks, 9 racks, 10 axial guidances, 501 servo motors three, 502 knife rests one, 503 foil gauges one, 504 milled heads one, 505 answer
Change piece two, 506 milled heads two, 507 knife rests two, 508 servo motors four, 509 radial lead screw pair two, 510 radial guidances two, 511
Supporting plate, 512 radial lead screw pair one, 513 radial guidances one.
Specific embodiment
With reference to the accompanying drawing, the specific embodiment that the present invention will be described in detail implements.
Referring to Fig. 1 to Fig. 4, a kind of shaft-like workpiece surface rolling device, including 1 servo motor one, 2 belts, 3 chucks, 5 rollings
Assembly, 6 axial lead screw pair, 7 servo motors two, 8 tailstocks, 9 racks, 10 axial guidances are pressed, 1 servo motor one and 3 chucks are fixed
It being connected in 9 racks and through 2 belts, 4 workpiece are mounted on 3 chuck, 10 axial guidance is installed in 9 racks, 5
Rolling assembly and 8 tailstock are mounted in 9 racks by 10 axial guidance, and 7 servo motors two are mounted in 9 racks,
It is connect by 6 axial lead screw pair with 5 rolling assemblies；5 rolling assemblies include 501 servo motors three, 502 knife rests one, 503 foil gauges
One, the radial lead screw pair of 504 milled heads one, 505 foil gauges two, 506 milled heads two, 507 knife rests two, 508 servo motor four, 509
Two, 510 radial guidances two, 511 supporting plates, 512 radial lead screw pair one, 513 radial guidances one, 501 servo motors three and 508 servos
Motor four is mounted on 511 supporting plates, and 501 servo motors three are connect by 512 radial lead screw pair one with 502 knife rests one, 508 servos
Motor four is connect by 509 radial lead screw pair two with 507 knife rests two, and 513 radial guidances one and 510 diameters are equipped on 511 supporting plates
Direction guiding rail two, 502 knife rests one are mounted on 511 supporting plates by 513 radial guidances one, and 507 knife rests two pass through 510 radial guidances two
It is mounted on 511 supporting plates, 504 milled heads one are mounted on 502 knife rests one by being threadedly engaged, and 506 milled heads two pass through screw thread
It is fitted on 507 knife rests two, 503 foil gauges one is pasted on 507 milled heads one, 505 is pasted on 506 milled heads two and answers
Become piece two.
The rotation of 1 servo motor one is controlled by digital control system, and then drives the rotation of 4 workpiece by 2 belts and 3 chucks；
The rotation of 7 servo motors two is controlled by digital control system, and then rolls assembly along 4 workpiece axial direction by 6 axial lead screw sub-control 5
Movement is controlled the rotation of 501 servo motors three by digital control system, and then controls 504 milled heads by 512 radial lead screw pair one
One, along 4 workpiece radial motions, the rotation of 508 servo motors four is controlled by digital control system, and then passes through 509 radial lead screw pair two
506 milled heads two are controlled along workpiece radial motion.
When 504 milled heads one and 506 milled heads two and 4 workpiece contact, 503 foil gauges one and 505 foil gauges two monitoring 504
Active force between milled head one and 506 milled heads two and 4 workpiece, and digital control system is fed back to, it sets and makees in digital control system
Numerical value firmly, when the active force that 503 foil gauges one and 505 foil gauges two are fed back is less than setting value, 501 servo motor, three He
The 508 constantly rotations of servo motor four make 504 milled heads one and 506 milled heads two constantly squeeze 4 workpiece, when active force is equal to institute
When the value of setting, 501 servo motors three and 508 servo motors four stop operating.
When needing to roll one time 4 workpiece surfaces with the active force of 500N, first by 4 clamping workpieces to 3 chucks, so
Work coordinate system is established in digital control system afterwards, and the position of the rolling according to required for 4 workpiece determines the starting of 5 rolling assemblies
And terminating coordinates, and be input in digital control system, while the revolving speed of input action power 500N and 1 servo motor one.When rolling
501 servo motors three and 508 servo motors four start to rotate forward, and 504 milled heads one and 506 milled heads two approach and contact 4 workpiece；
503 foil gauges one and 505 foil gauges two export the active force between 504 milled heads one and 506 milled heads two and 4 workpiece simultaneously,
When active force is less than the 500N of digital control system setting, 501 servo motors three and 508 servo motors are constantly rotated；Work as active force
When reaching 500N, 501 servo motors three and 508 servo motors four stop operating, while 1 servo motor one rotates, and drive 4 workpiece
Rotation, 7 servo motors two rotate forward, and 5 rolling assemblies is driven to be axially moved along 4 workpiece；After rolling, 501 servo motor, three He
The reversion of 508 servo motors four, 504 milled heads one and 506 milled heads two leave 4 workpiece, and the reversion of 7 servo motors two drives 5 rolling
Assembly returns to origin, and rolling work is completed.
Above-mentioned is specifically used example of the invention, can not be limited the scope of the invention due to its, this field
The usual variations and alternatives that technical staff carries out within the scope of the present invention all should be comprising within that scope of the present invention.
Claims (4)
1. a kind of shaft-like workpiece numerical control rolling device, which is characterized in that including servo motor one, belt, chuck, rolling assembly,
Axial lead screw pair, servo motor two, tailstock, rack, axial guidance, the servo motor one and the chuck are fixed on the machine
It is connected on frame and by the belt, workpiece is mounted on the chuck, and the axial guidance is equipped in the rack, described
Rolling assembly and the tailstock are mounted on the rack by the axial guidance, and the servo motor two is mounted on the machine
On frame, it is connect by the axial lead screw pair with the rolling assembly；The rolling assembly include servo motor three, knife rest one,
Foil gauge one, milled head one, foil gauge two, milled head two, knife rest two, servo motor four, radial lead screw pair two, radial guidance
Two, supporting plate, radial lead screw pair one, radial guidance one, the servo motor three and servo motor four are mounted on the supporting plate, institute
It states servo motor three and is connect by the radial lead screw pair one with the knife rest one, the servo motor four passes through the radial silk
Thick stick pair two is connect with the knife rest two, and the radial guidance one and the radial guidance two, the knife are equipped on the supporting plate
Frame one is mounted on supporting plate by the radial guidance one, and the knife rest two is mounted on the supporting plate by the radial guidance two
On, the milled head one is mounted on the knife rest one by being threadedly engaged, and the milled head two is mounted on by being threadedly engaged
On the knife rest two, it is pasted with foil gauge one on the milled head one, the foil gauge two is pasted on the milled head two.
2. a kind of shaft-like workpiece numerical control rolling device according to claim 1, which is characterized in that controlled by digital control system
The rotation of the servo motor one, and then the rotation of the chuck is controlled by the belt, servo is controlled by digital control system
The rotation of motor two, and then be axially moved by rolling assembly described in the axial lead screw sub-control along workpiece, pass through numerical control system
System controls the rotation of the servo motor three, and then controls milled head one by the radial lead screw pair one and radially transport along workpiece
It is dynamic, the rotation of the servo motor four is controlled by digital control system, and then milled head two is controlled by the radial lead screw pair two
Along workpiece radial motion.
3. a kind of shaft-like workpiece numerical control rolling device according to claim 1, which is characterized in that when one He of milled head
When milled head two and the workpiece contact, the foil gauge one and foil gauge two monitor the milled head one and the milled head two
Active force between workpiece, and digital control system is fed back to, the numerical value of active force is set in digital control system, when the foil gauge
One and the active force that feeds back of foil gauge two when being less than setting value, the servo motor one and servo motor two constantly rotate, and make institute
It states milled head one and the milled head two constantly squeezes the workpiece, when active force is equal to set value, the servo electricity
Machine three and the servo motor four stop operating.
4. according to claim 1 to a kind of shaft-like workpiece numerical control rolling device described in 3, which is characterized in that the foil gauge one
After being equal to the active force of digital control system setting with the active force that the foil gauge two measures, the servo motor two is started turning,
Rolling assembly is driven to be axially moved along the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811122892.7A CN109079422B (en) | 2018-09-26 | 2018-09-26 | Numerical control rolling device for shaft workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811122892.7A CN109079422B (en) | 2018-09-26 | 2018-09-26 | Numerical control rolling device for shaft workpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109079422A true CN109079422A (en) | 2018-12-25 |
| CN109079422B CN109079422B (en) | 2023-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811122892.7A Active CN109079422B (en) | 2018-09-26 | 2018-09-26 | Numerical control rolling device for shaft workpiece |
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| CN (1) | CN109079422B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111098086A (en) * | 2019-12-31 | 2020-05-05 | 太原重工轨道交通设备有限公司 | Shaft part surface strengthening method and strengthening effect detection method |
| CN111571118A (en) * | 2020-05-25 | 2020-08-25 | 徐玉芝 | Knurling mechanism for machining rotary surface workpiece |
| CN112877521A (en) * | 2021-01-14 | 2021-06-01 | 上海交通大学 | Surface strengthening device and method for applying elastic stress field to metal workpiece and assisting ultrasonic rolling |
| CN112899454A (en) * | 2021-01-14 | 2021-06-04 | 上海交通大学 | Surface strengthening device and method for applying elastic stress field to metal workpiece and assisting ultrasonic rolling |
| CN113146144A (en) * | 2021-04-22 | 2021-07-23 | 修中利 | Aluminum pipe surface knurling system and processing method |
| CN113275833A (en) * | 2021-06-01 | 2021-08-20 | 莱芜环球汽车零部件有限公司 | Crankshaft fillet rolling machine |
| CN114178777A (en) * | 2021-12-14 | 2022-03-15 | 大连理工大学 | Bolt rolling strengthening equipment and tool setting method thereof |
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| CN103722343A (en) * | 2014-01-24 | 2014-04-16 | 宁波市精恒凯翔机械有限公司 | Three-point outer circle rolling cutter |
| WO2015135084A1 (en) * | 2014-03-11 | 2015-09-17 | Unipart Ag | Device and method for producing a functional shaft |
| CN107097040A (en) * | 2017-06-23 | 2017-08-29 | 安徽工业大学 | A kind of Axle Surface rolling device |
| CN206689676U (en) * | 2017-04-11 | 2017-12-01 | 济南大学 | A kind of lathe workpiece surface rolling device |
| WO2018103030A1 (en) * | 2016-12-07 | 2018-06-14 | 无锡职业技术学院 | Tri-axial ball bearing extrusion jig |
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| CN103722343A (en) * | 2014-01-24 | 2014-04-16 | 宁波市精恒凯翔机械有限公司 | Three-point outer circle rolling cutter |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111098086A (en) * | 2019-12-31 | 2020-05-05 | 太原重工轨道交通设备有限公司 | Shaft part surface strengthening method and strengthening effect detection method |
| CN111571118A (en) * | 2020-05-25 | 2020-08-25 | 徐玉芝 | Knurling mechanism for machining rotary surface workpiece |
| CN112877521A (en) * | 2021-01-14 | 2021-06-01 | 上海交通大学 | Surface strengthening device and method for applying elastic stress field to metal workpiece and assisting ultrasonic rolling |
| CN112899454A (en) * | 2021-01-14 | 2021-06-04 | 上海交通大学 | Surface strengthening device and method for applying elastic stress field to metal workpiece and assisting ultrasonic rolling |
| CN113146144A (en) * | 2021-04-22 | 2021-07-23 | 修中利 | Aluminum pipe surface knurling system and processing method |
| CN113146144B (en) * | 2021-04-22 | 2022-12-06 | 山东博通铝业科技股份有限公司 | Aluminum pipe surface knurling system and processing method |
| CN113275833A (en) * | 2021-06-01 | 2021-08-20 | 莱芜环球汽车零部件有限公司 | Crankshaft fillet rolling machine |
| CN114178777A (en) * | 2021-12-14 | 2022-03-15 | 大连理工大学 | Bolt rolling strengthening equipment and tool setting method thereof |
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| Publication number | Publication date |
|---|---|
| CN109079422B (en) | 2023-09-29 |
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