CN101774037A - Five-axis numerical control engraving and milling machine for tire sidewall plate - Google Patents

Five-axis numerical control engraving and milling machine for tire sidewall plate Download PDF

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Publication number
CN101774037A
CN101774037A CN 201010116082 CN201010116082A CN101774037A CN 101774037 A CN101774037 A CN 101774037A CN 201010116082 CN201010116082 CN 201010116082 CN 201010116082 A CN201010116082 A CN 201010116082A CN 101774037 A CN101774037 A CN 101774037A
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China
Prior art keywords
column
numerical control
axis
milling machine
cross slide
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Pending
Application number
CN 201010116082
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Chinese (zh)
Inventor
郑明略
蔡汉生
郑义生
林树炎
池永华
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GUANGDONG JULUN MOULD CO Ltd
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GUANGDONG JULUN MOULD CO Ltd
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Priority to CN 201010116082 priority Critical patent/CN101774037A/en
Publication of CN101774037A publication Critical patent/CN101774037A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a five-axis numerical control engraving and milling machine for a tire sidewall plate. An upright post moves forwards and backwards on a transverse sliding seat to form a first linear axis; the transverse sliding seat moves leftwards and rightwards on a pedestal to form a second linear axis; a dragging plate of the upright post moves up and down along the upright post to form a third linear axis; a numerical control rotary table is arranged on a supporting seat to rotate circumferentially to form a fourth axis; and a spindle swinging head is arranged on the dragging plate of the upright post to rotate circumferentially and swing to form a fifth axis. The five-axis numerical control engraving and milling machine has the advantages of low manufacturing cost, high processing precision, high processing speed, high dynamic performance, large travel range, small occupied area of a machine tool, convenient manufacture and assembly, attractive structure, light and convenient operation, high sealing property and good dust-proof effect.

Description

The tire sidewall plate five-axis numerical control engraving and milling machine
Technical field
The present invention relates to a kind of five-axis numerical control engraving and milling machine that is used to process tire sidewall plate.
Background technology
Flourish along with Chinese Automobile Industry ', tire-mold is as wherein an important step, and its status has been subjected to unprecedented attention.In the tire-mold process, the literal of tire side, trade mark are more unmanageable places, yet but be the more and more higher part of requirement; Along with the raising of client to the requirement of trade mark font architecture, the trade mark literal of surface of tyre and floral designs are to play sign and beautification function, play the propaganda function of brand names again, since be a platform of corporate image, so just be necessary to accomplish perfection, accomplish crucial touch, the effect of making something perfect even more perfect; So if homemade tire-mold can not be broken through bottleneck like this, just be difficult to adapt to the needs in market, certainly will be eliminated by market; So research and development are at the processing of the complicated font of present tire sidewall plate, pictorial trademark, air discharge duct and radioactive ray, it is imperative that five carvings that machining accuracy, working (machining) efficiency and effect reach world-class levels mill machine.It not only has the high efficiency brute force and rough mills half finish-milling working ability, has the meticulous engraving function of high suface processing quality simultaneously, makes high efficiency and excellent surface quality be able to organic unity.
At present, domestic existing numerical controlled engraving and milling device mostly is fixed column type carving greatly and mills machine, all be three linear axis to add the motionless workbench swing of vertical spindle be the structure of cradle-type, simultaneously, also relatively expensive from the import equipment price; In addition, because the restriction of fixed column type structure, the size of its clamping workpiece can not be too big, and stroke is less relatively, and processing effect is poor.
The servo dust-proof of existing moving pillar numerical controlled engraving and milling device, external style costs an arm and a leg, and makes and assemble quite difficulty; Though domestic style low price,, its structure is not attractive in appearance, and the anti-dust performance instability, dustproof weak effect.
Summary of the invention
Main purpose of the present invention is at the problems referred to above, and the tire sidewall plate that a kind of cost is low, machining accuracy is high, process velocity is fast, dynamic property is good, stroke range is big five-axis numerical control engraving and milling machine is provided.
Another object of the present invention is at the problems referred to above, provide a kind of make and easy to assembly, structure is attractive in appearance, the tire sidewall plate five-axis numerical control engraving and milling machine of good seal performance, good dustproof effect.
Main purpose of the present invention is achieved in that and comprises base, cross slide, column, column planker, supporting base, numerical control rotating platform, spindle swinging head, lathe dust guard, control device and drive unit; Between base and the cross slide, between cross slide and the column, be provided with guide rail and leading screw between column and the column planker; Column moves before and after first linear axis is on cross slide by guide rail and leading screw under drive unit drives; Cross slide under drive unit drives by guide rail and leading screw along second linear axis move left and right on base; The column planker moves up and down on column along the 3rd linear axis by guide rail and leading screw under drive unit drives; Numerical control rotating platform is installed on the supporting base and drives the 4th of lower edge at drive unit does the circumference rotation; On the column planker, be installed with the spindle swinging head of doing the circumference rotation and waving along the 5th.
Another object of the present invention is achieved in that the lathe dust guard constitutes the integral frame structure by left socle, right support, upper rail and lower guideway by fixedlying connected; Be provided with travelling carriage by pulley between upper rail, the lower guideway, the left and right sides of travelling carriage is connected with left socle, right support by the folding type movable fence respectively; The grizzly bar of folding type movable fence is by end node, the hinged formation grizzly bar node articulated structure of middle node difference; In node be connected with linkage, and linkage be equipped with interlock and about the dust excluding plate of pegging graft; End node and middle node adopt from lubricious bearing.
The present invention, guide rail adopts spherical guide, and leading screw adopts ball-screw.
1), the invention has the beneficial effects as follows: because five carvings of a lot of lathe manufacturer production mill machine all is that to add the motionless workbench swing of vertical spindle be the structure of cradle-type to three linear axis, and the tire sidewall plate profile is relatively big, weight is big, five carvings with the workbench swinging structure mill the reason that machine need overcome the workpiece deadweight, workbench and anchor clamps there is higher requirement, and the present invention adopts spindle swinging head as the 5th, has overcome the technical problem that traditional numerical controlled engraving and milling device can't the machining large tire sidewall plate; 2), changing the fixed vertical of traditional numerical controlled engraving and milling device is the mobile column formula, and to make Machine Tool design be that numerical control rotating platform is the mobile column formula of stationary table, its lathe rigidity, dynamic property, precision stability are all very good, and the processing stroke range is big, assembling easily; 3), because the lathe dust guard adopts grizzly bar by end node, the hinged configuration node articulated structure of middle node difference, form the folding type movable fence, and about the dust excluding plate of pegging graft make the synchronous slip of travelling carriage by folding drive of folding type movable fence, thereby can prevent effectively that iron filings, oil, water, dust etc. from keeping the stable of machine finish well to the infringement of machine tool guideway.
Thereby, the present invention, have that cost is low, machining accuracy is high, process velocity is fast, dynamic property is good, stroke range is big, the lathe floor space is little, manufacturing and easy to assembly, structure is attractive in appearance, operation is light, the advantage of good seal performance, good dustproof effect.
The present invention is further illustrated for following embodiment accompanying drawings.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of one embodiment of the present of invention; Fig. 2 is the side-looking structural representation of Fig. 1 embodiment.
Among the figure, 1, base; 2, cross slide; 3, column; 4, column planker; 5, supporting base; 6, numerical control rotating platform; 7, spindle swinging head; 8, lathe dust guard; 9, right support; 10, left socle; 11, upper rail; 12, lower guideway; 13, pulley; 14, travelling carriage; 15, folding type movable fence; 16, grizzly bar; 17, end node; 18, middle node; 19, linkage; 20, dust excluding plate; X, first linear axis; Y, second linear axis; Z, the 3rd linear axis; C, the 4th; B, the 5th.
The specific embodiment
Referring to figs. 1 through Fig. 2, present embodiment comprises base 1, cross slide 2, column 3, column planker 4, supporting base 5, numerical control rotating platform 6, spindle swinging head 7, lathe dust guard 8, control device and drive unit; Between base 1 and the cross slide 2, between cross slide 2 and the column 3, be provided with spherical guide and ball-screw between column 3 and the column planker 4; Column 3 moves before and after the first linear axis X is on cross slide 2 by spherical guide and ball-screw under drive unit drives; Cross slide 2 under drive unit drives by spherical guide and ball-screw along second linear axis Y move left and right on base 1; Column planker 4 moves up and down on column 3 along the 3rd linear axis Z by spherical guide and ball-screw under drive unit drives; Numerical control rotating platform 6 is installed on the supporting base 5 and drives the 4th C in lower edge at drive unit does the circumference rotation; On column planker 4, be installed with the spindle swinging head 7 of doing the circumference rotation and waving along the 5th B; Lathe dust guard 8 constitutes the integral frame structure by left socle 10, right support 9, upper rail 11 and lower guideway 12 by fixedlying connected; Be provided with travelling carriage 14 by pulley 13 between upper rail, the lower guideway, the left and right sides of travelling carriage is connected with left socle, right support by folding type movable fence 15 respectively; The grizzly bar 16 of folding type movable fence is by end node 17, the hinged formation grizzly bar node articulated structure of middle node 18 difference; In node be connected with linkage 19, and linkage be equipped with interlock and about the dust excluding plate 20 of pegging graft; End node 17 and middle node 18 adopt from lubricious bearing.
Operation principle of the present invention: design has spherical guide and ball-screw between base 1 and the cross slide 2, link spherical guide and ball-screw between column 3 and the cross slide 2, column planker 4 links together by spherical guide and ball-screw with column 3, constitute three linear axis X, Y, Z, thereby drive ball-screw with transmission of power to three linear axis with servomotor; Constitute first linear axis by moving before and after column is on cross slide; Constitute second linear axis by cross slide move left and right on base; Move up and down along column by the column planker and to constitute the 3rd linear axis; Supporting base 5 is fixed into one with base 1, is provided with numerical control rotating platform 6 above, and constituting the 4th C is rotating shaft, and spindle swinging head 7 usefulness bolts are connected on the column planker 4, and constituting the 5th B is the rotary oscillation axle; Three linear axis X, Y, Z and numerical control rotating platforms are that design has lathe dust guard 8 between the workbench, be used to prevent that smear metal, smear metal liquid from entering spherical guide, ball-screw surface, spindle swinging head 7 is connected on the lathe dust guard by travelling carriage 14, drive dust excluding plate 20 by folding type movable fence 15 and move, thereby realize action with three linear axis interlocks with linear axis.
The present invention, employing has broad manufacture field and the fixing mobile column mode of the systematized numerical control rotating platform of simple realization, and the spindle swinging head 7 of loading the rotary oscillation axle can be milled processing from arbitrarily angled carving, can carve and mill multiaspect processing and five processing processing simultaneously, production efficiency height.
Lathe dust guard operation principle of the present invention: grizzly bar 16 is by end node 17, the hinged configuration node articulated structure of middle node 18 difference, form folding type movable fence 15, and about the dust excluding plate 20 of pegging graft make the synchronous slip of travelling carriage by folding drive of folding type movable fence, simultaneously, every joint dust excluding plate 20 is evenly pegged graft, make the dust excluding plate integral telescopic freely, can effectively prevent dust, iron filings, cooling fluid infringement spherical guide and ball-screw; Thereby realized that the dust cover overall operation is light, good seal performance, good dustproof effect.

Claims (3)

1. a tire sidewall plate five-axis numerical control engraving and milling machine is characterized in that: comprise base (1), cross slide (2), column (3), column planker (4), supporting base (5), numerical control rotating platform (6), spindle swinging head (7), lathe dust guard (8), control device and drive unit; Between described base (1) and the cross slide (2), between cross slide (2) and the column (3), be provided with guide rail and leading screw between column (3) and the column planker (4); Described column (3) moves before and after described cross slide (2) is gone up along first linear axis (X) by guide rail and leading screw under drive unit drives; Described cross slide (2) is gone up move left and right along second linear axis (Y) at described base (1) by guide rail and leading screw under drive unit drives; Described column planker (4) moves up and down at described column (3) along the 3rd linear axis (Z) by guide rail and leading screw under drive unit drives; Described numerical control rotating platform (6) is installed in supporting base (5), and upward and in drive unit driving lower edge the 4th (C) does the circumference rotation; On described column planker (4), be installed with the spindle swinging head (7) of doing the circumference rotation and waving along the 5th (B).
2. tire sidewall plate five-axis numerical control engraving and milling machine according to claim 1 is characterized in that: described lathe dust guard (8) by left socle (10), right support (9), upper rail (11) and lower guideway (12) by fixedlying connected formation integral frame structure; Be provided with travelling carriage (14) by pulley (13) between described upper rail, the lower guideway, the left and right sides of described travelling carriage is connected with left socle, right support by folding type movable fence (15) respectively; The grizzly bar of described folding type movable fence (16) is by end node (17), the hinged formation grizzly bar node articulated structure of middle node (18) difference; Node is connected with linkage (19) in described, and described linkage be equipped with interlock and about the dust excluding plate (20) of pegging graft; Described end node (17) and middle node (18) adopt from lubricious bearing.
3. tire sidewall plate five-axis numerical control engraving and milling machine according to claim 1 and 2 is characterized in that: described guide rail adopts spherical guide, and described leading screw adopts ball-screw.
CN 201010116082 2010-02-26 2010-02-26 Five-axis numerical control engraving and milling machine for tire sidewall plate Pending CN101774037A (en)

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CN 201010116082 CN101774037A (en) 2010-02-26 2010-02-26 Five-axis numerical control engraving and milling machine for tire sidewall plate

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101954589A (en) * 2010-10-22 2011-01-26 大连机床(数控)股份有限公司 Single-post five-axis vertical turning and milling combined machining center
CN102717133A (en) * 2012-05-24 2012-10-10 群基精密工业(苏州)有限公司 Five-shaft moving-column-type numerically controlled milling machine
CN103950335A (en) * 2014-05-21 2014-07-30 福州大学 Multi-station spindle-swinging-type five-axis numerical control engraving and milling machine
US9700946B2 (en) 2012-12-19 2017-07-11 Bridgestone Americas Tire Operations, Llc Apparatus and method for preparing a sample from components internal to a tire
CN111098185A (en) * 2020-01-17 2020-05-05 宁夏共享机床辅机有限公司 Vertical guide rail protective cover and assembling method thereof

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CN2508940Y (en) * 2001-12-07 2002-09-04 宁新华 Tyre Mould Digital Control carving knife
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CN2925707Y (en) * 2006-08-11 2007-07-25 桂林机床股份有限公司 Five-shaft connected milling planer
CN200963746Y (en) * 2006-09-15 2007-10-24 北京机电院高技术股份有限公司 Vertical processing center with transposable workbench
CN101439422A (en) * 2008-12-25 2009-05-27 哈尔滨工业大学 Small-sized five-shaft linkage numerically controlled machine

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CN1114602A (en) * 1994-02-18 1996-01-10 德克尔马霍有限公司 Protective panel for the work area of a machine tool
CN2508940Y (en) * 2001-12-07 2002-09-04 宁新华 Tyre Mould Digital Control carving knife
DE10259215A1 (en) * 2002-12-17 2004-07-15 Mfs Maschinenfabrik Gmbh Direct-drive machine tool for workpiece rotating on two or more axes has rotary direct drives for axes
DE102005043809A1 (en) * 2005-09-13 2007-03-15 Kabelschlepp Gmbh Cover e.g. telescope cover, module for work space of machine tool, has cover device with cover units which are movably connected with one another, and guidance unit which is working with folding grille
DE102005043815A1 (en) * 2005-09-13 2007-03-22 Kabelschlepp Gmbh Cover for working region of machine tool has at least one guide acting with concertina lattice gate
CN2925707Y (en) * 2006-08-11 2007-07-25 桂林机床股份有限公司 Five-shaft connected milling planer
CN200963746Y (en) * 2006-09-15 2007-10-24 北京机电院高技术股份有限公司 Vertical processing center with transposable workbench
CN101439422A (en) * 2008-12-25 2009-05-27 哈尔滨工业大学 Small-sized five-shaft linkage numerically controlled machine

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《机械工程师》 20080531 黄炳誉等 模具高速五轴加工机床的结构特点及关键技术 21-24 1-3 , 第5期 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101954589A (en) * 2010-10-22 2011-01-26 大连机床(数控)股份有限公司 Single-post five-axis vertical turning and milling combined machining center
CN102717133A (en) * 2012-05-24 2012-10-10 群基精密工业(苏州)有限公司 Five-shaft moving-column-type numerically controlled milling machine
CN102717133B (en) * 2012-05-24 2013-09-18 群基精密工业(苏州)有限公司 Five-shaft moving-column-type numerically controlled milling machine
US9700946B2 (en) 2012-12-19 2017-07-11 Bridgestone Americas Tire Operations, Llc Apparatus and method for preparing a sample from components internal to a tire
CN103950335A (en) * 2014-05-21 2014-07-30 福州大学 Multi-station spindle-swinging-type five-axis numerical control engraving and milling machine
CN111098185A (en) * 2020-01-17 2020-05-05 宁夏共享机床辅机有限公司 Vertical guide rail protective cover and assembling method thereof

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Open date: 20100714