CN110102837A - Nine axis twice-enveloping worm screw multifunctional cyclone milling machine tool of numerical control - Google Patents
Nine axis twice-enveloping worm screw multifunctional cyclone milling machine tool of numerical control Download PDFInfo
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- CN110102837A CN110102837A CN201910489208.7A CN201910489208A CN110102837A CN 110102837 A CN110102837 A CN 110102837A CN 201910489208 A CN201910489208 A CN 201910489208A CN 110102837 A CN110102837 A CN 110102837A
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- turntable
- mandril
- slide unit
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- 238000003801 milling Methods 0.000 title claims abstract description 19
- 241001541997 Allionia Species 0.000 claims 1
- 230000007306 turnover Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/32—Thread cutting; Automatic machines specially designed therefor by milling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a kind of nine axis twice-enveloping worm screw multifunctional cyclone milling machine tools of numerical control, including machine tool body 1, the saddle Z of axial feed and the middle carriage A of radial feed are installed respectively on the bottom guide track 2 of machine tool body 1, machine tool chief axis Y is installed on the left of machine tool body 1, the shaft end of machine tool chief axis Y is equipped with chuck 3, and mandril slide 4 is installed on the right side of machine tool body 1, installs tip-lever support 5 on mandril slide 4, mandril axis 6 is installed, the shaft end of mandril axis 6 is equipped with top 7 in tip-lever support 5；Turntable C is installed on the slide A of front and back, cross slid platform is installed on turntable C, cross slid platform includes installation whirling mill part on the left and right slide unit B of axial feed and the front and back slide unit X of radial feed, front and back slide unit X.The invention belongs to customizations equipment, in order to go out twice-enveloping worm screw using whirling mill machine tooling, specially on existing whirling mill machine tool basic, increase the x-axis and b axis of turntable c-axis and cross slid platform, process twice-enveloping worm screw product and meet customer requirement.
Description
Technical field
The invention belongs to whirling mill machine tool field, specially a kind of nine axis twice-enveloping worm screw multifunctional cyclone milling machine of numerical control
Bed.
Background technique
Dry cutting, heavy duty cutting, difficult-to-machine material and superhigh-speed cutting may be implemented in whirling mill, and consumption power is small, surface
Roughness can reach Ra0.8 μm.Lathe spindle revolving speed is slow, so machine tool motion precision is high, dynamic stability is good, it is a kind of advanced
Screw thread process method.
Need to complete five working motions in process after whirling mill and lathe are mating: 1, cutterhead drives hard alloy
Forming cutter high speed rotation (main motion), 2, lathe spindle drive workpiece to rotate (synkinesia) at a slow speed, 3, whirling mill is according to workpiece
Screw pitch or lead are axially moved (feed motion) along workpiece, and 4, whirling mill carries out radial motion under the drive of lathe middle carriage and (cut
Cut movement), 5, whirling mill within the scope of certain angle there are also helix angle adjustment freedom degree (rotary motion).
Twice-enveloping enveloping worm drive is significantly better than cylindrical worm gearing transmission device, including torque increases load capacity, mentions
High accuracy, and prolong the service life, worm reducer meets higher energy efficiency requirement.But current whirling mill
Lathe can not directly process twice-enveloping worm screw.
Summary of the invention
It is an object of the present invention to provide a kind of nine axis twice-enveloping worm screw multifunctional cyclone milling machine tools of numerical control, for processing symbol
Close desired twice-enveloping worm screw.
The present invention is achieved by the following technical scheme:
A kind of nine axis twice-enveloping worm screw multifunctional cyclone milling machine tool of numerical control, including machine tool body, the bottom of the machine tool body
The saddle of axial feed and the middle carriage of radial feed are installed respectively on guide rail, lathe master is installed on the left of the machine tool body
Axis, the shaft end of the machine tool chief axis are equipped with chuck, mandril slide are installed on the right side of the machine tool body, is installed on the mandril slide
Tip-lever support, the tip-lever support is interior to install mandril axis, and the shaft end of the mandril axis is equipped with top.Turntable is installed on the middle carriage,
Cross slid platform is installed, the cross slid platform includes that the left and right slide unit of axial feed and the front and back of radial feed are slided on the turntable
Platform, whirling mill part is installed on the front and back slide unit, and the whirling mill part includes the helix angle tune on the slide unit of front and back
Solidating reservation, the helix angle adjustment fixing seat adjust axis by helix angle and install helix angle adjustment turntable；The spiral shell
It revolves and whirling mill tool apron is installed on lift angle adjustment turntable, cutterhead and cutter motor, the milling cutter electricity are installed on the whirling mill tool apron
Machine is rotated by whirling mill main shaft drives cutterhead.
When work, workpiece to be processed one end is fixedly installed on the chuck of machine tool chief axis, mobile mandril slide utilizes top
Point holds out against the workpiece other end to be added.Adjust the position of helix angle adjustment turntable, the cross that middle supporting plate and big palette are constituted
The slide of direction movement is used to adjust the cutting parts of milling cutter position to workpiece, and cross slid platform is for controlling milling cutter position to workpiece
It is cut, turntable and cross slid platform link, for processing the cambered surface of twice-enveloping worm screw.Supporting plate in electrical control cabinet control
With big palette (a axis and z-axis), cross slid platform (x-axis and b axis), turntable (c-axis), whirling mill main shaft (s axis), machine tool chief axis (y-axis)
Linkage processes first flank of tooth and completes circular arc screw cutting, controls transverse tooth thickness as cutting feed amount by rotating machine tool chief axis
To drawing requirement size, then workpiece turns around clamping and to adjust supporting plate and big palette (a axis and z in workpiece centre, then secondary control
Axis), cross slid platform (x-axis and b axis), turntable (c-axis), whirling mill main shaft (s axis), machine tool chief axis (y-axis) linkage, complete the second tooth
Face circular arc screw cutting.The screw thread of twice-enveloping worm screw is finally processed on workpiece.In addition, existing by adjusting whirling mill tool apron
Helix angle adjusts the linear position (mending feed shaft n axis as knife) on turntable, in tool wear, is used to cutter compensation.
The invention belongs to customizations equipment, in order to go out twice-enveloping worm screw, Te Yi using whirling mill machine tooling
On the basis of existing whirlwind milling machine tool, the x-axis and b axis of turntable c-axis and cross slid platform, the twice-enveloping worm screw processed are increased
Product fully meets customer requirement.And further increase knife and mend feed shaft n axis, for compensating tool wear.
The present invention has rational design, has good practical application and market popularization value, generates good economic benefit.
Detailed description of the invention
Nine axis twice-enveloping worm screw multifunctional cyclone milling machine tool overall structure diagram of Fig. 1 numerical control.
Cross slid platform top view is arranged on Fig. 2 turntable.
Fig. 3 whirling mill partial side elevation view.
Fig. 4 whirling mill fragmentary elevational view.
Fig. 5 carries out the saddle of axial feed and the middle carriage top view of radial feed.
Fig. 6 twice-enveloping worm part schematic diagram.
In figure: 1- machine tool body, 2- guide rail, 3- chuck, 4- mandril slide, 5- tip-lever support, 6- mandril axis, 7- is top, 8-
Helix angle adjusts fixing seat, and 9- helix angle adjusts turntable, 10- cutterhead, 11- cutter motor (as whirling mill main shaft), 12-
Milling cutter, 13- electrical control cabinet, 14- helix angle servo motor, 15- knife mend feed shaft servo motor, 16- cross slid platform servo
Motor, 17- turntable servo motor, 18- transverse electric slide unit；Slide unit (as x-axis, controlling radial cutting), Y- lathe before and after X-
Main shaft (as y-axis, clamps workpiece rotation), and Z- big palette (as z-axis, adjusts workpiece centre), and supporting plate (as a axis, is adjusted in A-
Whole center away from), B- or so slide unit (as b axis, adjusts main basic circle), and (as c-axis, disk rotary shaft is for processing two for C- turntable
Secondary envelope cambered surface), S- whirling mill main shaft (as s axis, controls cutter at high speeds rotation), M- helix angle adjust axis (as m axis,
Adjust helix angle), N- whirling mill tool apron (as n axis, carry out knife cover to).
Note: nine letter XYZABCSMN indicate that lathe has nine kinds of movement feeding modes as label.
Specific embodiment
Specific embodiments of the present invention are described in detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of nine axis twice-enveloping worm screw multifunctional cyclone milling machine tool of numerical control, including machine tool body 1, lathe
The saddle Z(of axial feed is installed respectively as z-axis on the bottom guide track 2 of bed body 1) and radial feed middle carriage A(as a
Axis), as shown in figure 5, carrying out the movement feeding in cross direction on guide rail by motor driven respectively.Pacify on the left of machine tool body 1
Machine tool chief axis Y(is filled as y-axis), the shaft end of machine tool chief axis Y is equipped with chuck 3(and installs existing scroll chuck), for clamping workpiece
(rod iron) installs mandril slide 4 on the right side of machine tool body 1, tip-lever support 5 is installed on mandril slide 4, installs mandril axis in tip-lever support 5
6, the shaft end of mandril axis 6 is equipped with top 7, is used for top tight workpiece；Turntable C(is installed as c-axis on the middle carriage A of radial feed),
Feeding is rotated under the driving of turntable servo motor 17 in turntable C.Cross slid platform is installed on turntable C, as shown in Fig. 2, ten
Word slide unit includes the left and right slide unit B(of axial feed as b axis) and radial feed front and back slide unit X(as x-axis), pass through respectively
Cross slid platform servomotor 16 carries out the movement feeding of ten word directions again.Whirling mill is installed on the front and back slide unit X of radial feed
Part, as shown in Figure 3,4, whirling mill part include the helix angle adjustment fixing seat 8 on front and back slide unit X, helix angle
Adjust fixing seat 8 and axis M(adjusted as m axis by helix angle) installation helix angle adjustment turntable 9, helix angle adjustment turntable
9 carry out rotation adjusting by helix angle servo motor 14；Helix angle, which adjusts, installs whirling mill tool apron N(as n on turntable 9
Axis), i.e., transverse electric slide unit 18 can also be installed on helix angle adjustment turntable 9, it is sliding that whirling mill tool apron N is fixed on transverse electric
On the sliding seat of platform 18, feed shaft servo motor 15(is mended using the knife of transverse electric slide unit 18 and is equivalent to n axis) driving whirling mill
Tool apron N carries out linear motion feeding, as the knife after tool wear cover to.Cutterhead 10 and milling cutter are installed on whirling mill tool apron N
Motor 11, cutter motor 11 is by whirling mill main shaft S(as s axis) drive cutterhead 10 to rotate, milling cutter 12 is installed on cutterhead 10.
It is twice-enveloping worm screw (as shown in Figure 6) for converted products, when work, workpiece to be processed one end is fixedly mounted
In on the chuck 3 of machine tool chief axis Y, the workpiece other end to be added is held out against using top 7, is servo-actuated by mobile mandril slide 4.Pass through spiral shell
Rotation lift angle servo motor 14 adjusts the position of helix angle adjustment turntable 9, ten word directions that big palette Z and middle carriage A are constituted
The slide of movement is used to adjust the cutting parts of milling cutter 12 to workpiece, the cross slid platform being made of left and right slide unit B and front and back slide unit X
Workpiece is cut for controlling milling cutter 12, turntable C and cross slid platform link, for processing the arc of twice-enveloping worm screw
Face.Supporting plate and big palette (a axis and z-axis), cross slid platform (x-axis and b axis), turntable (c-axis), whirlwind in the control of electrical control cabinet 13
Main shaft (s axis), machine tool chief axis (y-axis) linkage are milled, first flank of tooth is processed and completes circular arc screw cutting, by rotating y-axis conduct
Cutting feed amount controls transverse tooth thickness to product drawing desired size, and workpiece turns around to clamp and adjust workpiece centre, then secondary control
Middle supporting plate and big palette (a axis and z-axis), cross slid platform (x-axis and b axis), turntable (c-axis), whirling mill main shaft (s axis), lathe master
Axis (y-axis) linkage, completes the second flank of tooth circular arc screw cutting.The screw thread of twice-enveloping worm screw is finally processed on workpiece, most
Cutterhead is unloaded afterwards, installs grinding wheel, grinding process is carried out to the twice-enveloping screw thread processed.In addition, being mended by knife
Feed shaft servo motor 15 adjust whirling mill tool apron N helix angle adjustment turntable 9 on linear position (i.e. adjustment knife cover to
Axis n axis), after tool wear, straight line microcall carrys out cutter compensation.
The present invention is to increase turntable (c-axis) and cross slid platform (x-axis and b axis) on the basis of existing whirlwind milling machine tool,
It can utilize whirling mill machine tooling twice-enveloping worm screw, and machine tool chief axis (y-axis) and saddle and middle carriage (z-axis and a axis),
Whirling mill main shaft (s axis), helix angle adjustment axis (m axis) belong to existing whirling mill machine tool structure.It is covered in addition, increasing knife
It is compensated when being used to tool wear to axis (n axis).
It should be noted last that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although ginseng
It is described in detail according to the embodiment of the present invention, those skilled in the art should understand that, to technical solution of the present invention
It is modified or replaced equivalently, without departure from the spirit and scope of technical solution of the present invention, the present invention should all be covered by
In the protection scope of claims.
Claims (1)
1. a kind of nine axis twice-enveloping worm screw multifunctional cyclone milling machine tool of numerical control, including machine tool body (1), the machine tool body
(1) saddle (Z) of axial feed and the middle carriage (A) of radial feed, the machine tool are installed respectively on bottom guide track (2)
Machine tool chief axis (Y) is installed on the left of body (1), the shaft end of the machine tool chief axis (Y) is equipped with chuck (3), on the right side of the machine tool body (1)
It installs mandril slide (4), tip-lever support (5) is installed on the mandril slide (4), mandril axis (6) are installed in the tip-lever support (5),
The shaft end of the mandril axis (6) is equipped with top (7)；
It is characterized by: installing turntable (C) on the middle carriage (A), cross slid platform, the cross are installed on the turntable (C)
Slide unit includes the left and right slide unit (B) of axial feed and the front and back slide unit (X) of radial feed, installs rotation on the front and back slide unit (X)
Wind mills part, and the whirling mill part includes helix angle adjustment fixing seat (8) on front and back slide unit (X), the spiral
Lift angle adjusts fixing seat (8) and installs helix angle adjustment turntable (9) by helix angle adjustment axis (M)；The helix angle tune
Whirling mill tool apron (N) is installed on turn over disk (9), cutterhead (10) and cutter motor (11), institute are installed on the whirling mill tool apron (N)
It states cutter motor (11) and passes through whirling mill main shaft (S) driving cutterhead (10) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910489208.7A CN110102837B (en) | 2019-06-06 | 2019-06-06 | Numerical control nine-axis secondary enveloping worm multifunctional whirling milling machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910489208.7A CN110102837B (en) | 2019-06-06 | 2019-06-06 | Numerical control nine-axis secondary enveloping worm multifunctional whirling milling machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110102837A true CN110102837A (en) | 2019-08-09 |
| CN110102837B CN110102837B (en) | 2024-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910489208.7A Active CN110102837B (en) | 2019-06-06 | 2019-06-06 | Numerical control nine-axis secondary enveloping worm multifunctional whirling milling machine tool |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069956A (en) * | 2019-11-22 | 2020-04-28 | 嘉兴致信精密零部件制造有限公司 | Cutter feeding device for numerical control machining |
| CN111940773A (en) * | 2020-08-26 | 2020-11-17 | 山东理工大学 | Omnidirectional constant-torque machining auxiliary device for cutting machining |
| CN115055746A (en) * | 2022-07-28 | 2022-09-16 | 成都晶脉精密机械有限公司 | Rotary milling cutter disc and milling machine |
| CN116329625A (en) * | 2023-05-10 | 2023-06-27 | 山西风源机械制造有限公司 | Numerical control whirling milling machine tool for machining oversized threaded element |
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| CN105921825A (en) * | 2015-02-26 | 2016-09-07 | 利勃海尔齿轮技术股份有限公司 | Machining head for a gear cutting machine and method for toothing a workpiece, in particular a worm shaft or toothed rack |
| CN209986364U (en) * | 2019-06-06 | 2020-01-24 | 山西风源机械制造有限公司 | Numerical control nine-shaft secondary enveloping worm multifunctional cyclone milling machine tool |
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2019
- 2019-06-06 CN CN201910489208.7A patent/CN110102837B/en active Active
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| CN202224774U (en) * | 2011-09-05 | 2012-05-23 | 台州金剑机械制造有限公司 | Double-cone double-enveloping toroidal worm seven-axis numerical control grinding modification equipment |
| CN102554364A (en) * | 2011-12-31 | 2012-07-11 | 南京彩云机械电子制造有限公司 | Numerical control five-shaft linkage internal cyclone milling machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069956A (en) * | 2019-11-22 | 2020-04-28 | 嘉兴致信精密零部件制造有限公司 | Cutter feeding device for numerical control machining |
| CN111940773A (en) * | 2020-08-26 | 2020-11-17 | 山东理工大学 | Omnidirectional constant-torque machining auxiliary device for cutting machining |
| CN111940773B (en) * | 2020-08-26 | 2022-11-29 | 山东理工大学 | Omnidirectional constant-torque machining auxiliary device for cutting machining |
| CN115055746A (en) * | 2022-07-28 | 2022-09-16 | 成都晶脉精密机械有限公司 | Rotary milling cutter disc and milling machine |
| CN115055746B (en) * | 2022-07-28 | 2022-12-23 | 成都晶脉精密机械有限公司 | Rotary milling cutter disc and milling machine |
| CN116329625A (en) * | 2023-05-10 | 2023-06-27 | 山西风源机械制造有限公司 | Numerical control whirling milling machine tool for machining oversized threaded element |
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| Publication number | Publication date |
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| CN110102837B (en) | 2024-09-27 |
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