CN1250712A - Machine and method for producing parts of shoes prodn. article - Google Patents

Machine and method for producing parts of shoes prodn. article Download PDF

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Publication number
CN1250712A
CN1250712A CN99122131.1A CN99122131A CN1250712A CN 1250712 A CN1250712 A CN 1250712A CN 99122131 A CN99122131 A CN 99122131A CN 1250712 A CN1250712 A CN 1250712A
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CN
China
Prior art keywords
mentioned
footwear base
machine
rotary cutter
archetype
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Granted
Application number
CN99122131.1A
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Chinese (zh)
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CN1130138C (en
Inventor
埃尔曼诺
科隆博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Niulasituo Italy Co ltd
Special Machinery Tool Co ltd
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NIULASTO CO Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/20—Manufacture or reconditioning of specific semi-finished or finished articles of lasts; of shoes, e.g. sabots; of parts of shoes, e.g. heels
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D3/00—Lasts
    • A43D3/02—Lasts for making or repairing shoes
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D8/00—Machines for cutting, ornamenting, marking or otherwise working up shoe part blanks

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Adornments (AREA)

Abstract

A machine (1) for producing accessories, in particular prototypes for the shoe industry; the machine being characterized by having: rotary means (11) for gripping a blank (4); and means (3, 5) for selectively translating the blank (4) and a rotary tool (6) along three coordinate axes (X, Y, Z) perpendicular to one another, and for selectively rotating the blank (4) about a first vertical axis (C1) and the rotary tool (6) about a second vertical axis (C2); the present invention also relating to a method of producing an accessory, in particular a prototype, from a blank.

Description

Produce the machine and the method for shoe industry annex
The present invention relates to a kind of machine that is used to produce the shoe industry annex.
Single for instance, describing below what relate to is to make archetype earlier, produces model by archetype again in the model room, comes shoemaking in actual Shoes Factory by model successively then.
Design according to machine of the present invention is made makes the structure of the archetype of footwear be applicable to batch process exactly, satisfies the needs of model room and Shoes Factory.
In fact, existing a well-known problem in the shoe industry, is exactly to make archetype earlier, makes footwear by archetype again when actual production.
Make the archetype stage, present a weak link between the actual batch process footwear in designer and the factory, well-known, what the designer expected is the original design of footwear.In fact, present practical operation is to begin from initial drawing, and the designer may utilize the CAD station to draw, and then is the moulder the footwear base archetype that is made by handwork, the normally wooden base of footwear base.According to like this, the moulder must manual carry out certain manufacturing continuously, just can make the initial archetype of designer's design, therefore will cause the time to waste greatly.
Therefore, the invention provides a kind of machine, designer and moulder can both obtain sizable benefit from this machine, this machine is easy to operate, in three-dimensional archetype space and only in minutes just can produce archetype, this machine is unique up to now machine that may adopt the diagram method mode to make archetype.Machine provided by the invention can allow all technical staff help the designer as much as possible, produces a large amount of archetypes, produces footwear on probation by archetype again, can present original abstract thought like this.
In Italy, usually this archetype is made 37 yards (N °) women's shoes and 42 yards (N °) Men's Shoes.
In case final archetype has been arranged, it had both satisfied the designer to demand attractive in appearance simultaneously, the comfortable needs of wearer, satisfy producer's technology and economic needs again, so the moulder just can use include the e-file of the design of the footwear of choosing, clone model, produce footwear in factory according to model again.
For those models that needs all numbers of particular design, yes manufactures out in the model room.
E-file can also send model room (by modem, internet or the like) to by electronic instrument.
Machine of the present invention can also be used to manufacturing toe and all manufactured archetype of heel, like this, just can save the processing technology of back, do not need to remove any undesirable unnecessary thickness, if grasp device by acting on the footwear base toe and these two parts of heel on footwear base promptly, some undesirable unnecessary thickness will appear.
In fact, machine of the present invention has adopted a grasp device, only catches the last datum level of footwear base.
When making archetype, utilize footwear base grasp device, the number of the particular arrangement of rotary cutter and processing axes of coordinates, along axes of coordinates rotary cutter and conveying footwear base, just can in a single cutting cycle period, make an archetype, these do not need operator's intervention, and the operator only key in data by electronic instrument is just passable.
The present invention includes the novel combination of the relative motion of a footwear base and ring rotation cutter.Another novel feature is that the footwear base is firmly grasped with ad hoc fashion.
In addition, use the ring rotation cutter, can be with the rotating speed rotation of 8000rpm, has quickish cutting speed (approximately Vt=25mt/sec), like this, just can for example appearance and size be more a lot of greatly than the archetype that processes by the footwear base that compresses, very (15-20 minute) obtains an archetype that processes apace.On the other hand, if use traditional cutting tool, cutting speed just is not enough to the cutting time is reduced to identical degree.
In addition, machine of the present invention, especially ring rotation cutter process the archetype on people's acceptable surface.This point is very important, finally will support this fact of the leather of making sample shoe because consider this surface.Therefore, by the height processing on archetype surface, just can improve the processing of leather significantly and handle.
Machine also is equipped with detector for measuring except the rotary cutter head is housed, it is used for:
(a) make initial footwear base digitlization, determine a series of cutting cycle periods automatically, make the archetype of wanting by these cycle periods;
(b), control the shape of footwear base as much as possible in real time in the different cutting stages;
(c) make the archetype digitlization that processes.
The contingent thing in back is especially interesting, in case the mould processing on the machine of the present invention is finished, the moulder just can carry out last processing by hand to archetype; Can refill archetype then and be fitted on the machine, use detector for measuring to determine final pattern; The e-file that can be used to final mode-conversion one-tenth to transmit for example, is sent to the model room by the internet, is used for manufacturing model.
Machine of the present invention is by electronic computer control, and computer also has a CAM high-power, in aggregates except controlling footwear base and rotary cutter along the processing axes of coordinates moves.
Electronic computer:
-from the CAD system file, calculate the linear path of circulation archetype cutting tool;
In the survey ring cycle of-control archetype, produce characteristic dimension automatically with the UNI conformance to standard;
-make the archetype digitlization, comprise toe and heel, as much as possible digitalized data is transferred back to CAD system and/or be returned to the modelling machine of model room.
One finishes the fabrication cycles cycle by the relative motion of regulating footwear base/rotary cutter.
When making archetype, utilize footwear base grasp device, the number of the particular arrangement of rotary cutter and processing axes of coordinates, along the axes of coordinates rotary cutter with carry the footwear base, this machine is different fully with traditional profiling machine of the model that is used to make the shoemaking workman.
Machine of the present invention is a kind of lathe milling machine of combination, from move around footwear base-be a kind of typical turning operation of rotary cutter, from move around rotary cutter-be a kind of typical milling operation of footwear base.
The invention provides a kind of machine that is used to produce the shoe industry annex,
-this machine is characterised in that it comprises:
-the parts of footwear base promptly; And
Along the parts of three mobile selectively footwear bases of orthogonal axes of coordinates and rotary cutter, these parts rotate the footwear base selectively around first vertical axis, rotate rotary cutter selectively around second vertical axis.
The present invention also provides a kind of method of producing the shoe industry annex; The method is characterized in that and may further comprise the steps:
-firmly grasp the footwear base by the last datum level of footwear base;
-move the footwear base along mutually perpendicular first and second axes of coordinates, around the 3rd vertical axis rotation footwear base; And
-move rotary cutter along the 4th vertical axis vertical with first and second axes of coordinates; Rotary cutter shapes the footwear base, produces annex.
Below in conjunction with accompanying drawing, with way of example embodiments of the invention are described, the present invention is not limited to present embodiment.
Fig. 1 is first full view of machine of the present invention;
Fig. 2 is second full view of machine shown in Figure 1;
It is how to firmly grasp on the machine of Fig. 1 and Fig. 2 that Fig. 3 describes the footwear base in detail, the footwear base is made the archetype that processes.
Fig. 4 a, 4b are two sectional views that are used for the rotary cutter on Fig. 1 and Fig. 2 machine.
As depicted in figs. 1 and 2, machine 1 of the present invention comprises a shell 2 that is parallelepipedon substantially, in most of parts of following detailed description are housed.
In Fig. 1 and Fig. 2, label 3 expressions are used for the functional unit of the functional unit of mobile footwear base 4 such as the footwear base that compresses, and the cutter platen of cutter 6 is moved in label 5 expressions along axle X.
Functional unit 3 comprises 7, two horizontal guide rail 8a of motor, and 8b and a circulating ball screw 9 by functional unit 3, make support 10 moving along the y-axis shift vertical with X-direction, but Y-axis and X-axis are not at grade.Circulating ball screw 9 is rotated by motor 7 and is meshed with nut (drawing in the end) in the support 10, and it obviously makes support 10 move in common mode along Y-axis.
Functional unit 3 also comprises a motor reducer 12, and its utilizes mobile device (drawing in the end) commonly used that support 13 is moved along the Z axle, is equipped with on the support 13 to be used for the promptly rotation of footwear base 4 and to firmly grasp parts 11.
Promptly parts 11 will be in the back in rotation, does detailed description with reference to Fig. 3.
The direction of Z axle is vertical with the direction of X-axis and Y-axis, but any one axle in Z axle and X-axis and the Y-axis is not on same plane.
Rotation promptly parts 11 can also be operated in a conventional manner by motor reducer 14 (Fig. 1), and motor reducer 14 is supported by support 13, and it makes and firmly grasps parts 11, footwear base 4 rotates around the vertical axis that C1 rotates, and this vertical axis is different from the vertical Z axle usually.
That is to say, be used for the promptly rotation of footwear base 4 and firmly grasp parts 11 and can drive along y-axis shift movingly, can drive by motor 12 and move, also can drive and rotate around the C1 axle by motor reducer 14 along the Z axle by motor 7.
According to explanation, cutter platen 5 can rely on motor 15 that it is moved along X-axis, motor 15 rotary screws 16, screw rod be meshed with cutter platen 5 spigot nut 17 in aggregates, the cutter platen obviously slides along the guide rail (drawing in the end) of two levels; The back is with reference to Fig. 4, and detailed explanation is installed to the motor 18 on the cutter platen 5, and rotary cutter 6 is rotated around vertical axis C2.
Therefore,, cut footwear base 4, produce the archetype that processes by moving of footwear base 4 itself and rotary cutter 6 relative to compound.According to explanation, footwear base 4 can move along Y-axis and Z axle, and rotates around the C1 axle, and rotary cutter 6 can move and rotate around the C2 axle along X-axis simultaneously.As both relative motions, theoretically minimum, obviously be that rotary cutter 6 is designated as certain motion, in the embodiment of Fig. 1 and Fig. 2, this motion is assigned to footwear base 4.
Footwear base 4 is along X, the rectilinear motion of Y and Z axle, rotation around axle C1, and rotary cutter 6 is around the rotation of C2, just can be good whole footwear base 4 machining, comprise toe 4b and heel 4c (Fig. 3), like this, just save expensive processing and handled, need not remove the toe of archetype and the excess stock that heel part stays.In addition,, preferably use ring rotation cutter 6, like this, just can within 15-20 minute, make the archetype that processes to footwear base 4 with high cutting speed according to explanation; Such rotary cutter 6 and abundant port number are combined, just can obtain guaranteeing the archetype of the satisfied shaping of sample shoe.
All these operations, along X, Y, the motion of Z axle, around axle C1, C2 rotates, the number of passage etc., all be to be controlled by the special-purpose CAM that comes from cad file, these operations are placed in the central electronic control module 19, and the central electronic control module is controlled by keyboard 20 and display 21 by the operator.
Fig. 3 has illustrated that being used for the promptly rotation of footwear base 4 firmly grasps parts 11, has also comprised an improvement of archetype configuration aspects among the figure.
At first, the operator is two through hole 4d of minimum brill on footwear base 4, the axis of two through holes is substantially parallel with the last datum level of footwear base 4, and insert two corresponding sleeves 22 by these two through holes, sleeve 22 has screw thread cross through hole 22a, in through hole 22a, two corresponding threaded connectors 23 of precession are locked to dull and stereotyped 11a on the last datum level of footwear base 4.The end 23a of each connector 23 is that inserting bolt type is insertable in corresponding position 11b, in relative position 11b, operates each corresponding pneumatic locking member 11c, and the support 11d that makes footwear base 4 and rotation firmly grasp parts 11 is connected as a single entity.
As mentioned above, especially in Fig. 3, rotation promptly parts 11 makes the last datum level 4a of footwear base with respect to axle C1 inclination 30 degree angle α.
Refer again to Fig. 4 a, 4b, motor 18 is by the belt 24 in the groove 25 that is inserted in ring rotation support 26, the rotary cutter 6 that fuses with instrument platen 5 is rotated around axle C2, the ring rotation support comprises the axle 26a that is supported by a pair of bearing 27 successively, three of minimum supports are the ring-type element 26b of frustum shaped cutter 28 (Fig. 4 b) basically, and the blade 28a of cutter a little a bit protrudes with respect to ring-type element 26b.
The bearing 27 of supporting axis 26a is to be supported by the forked element 29 that fuses with cutter platen 5, as described, the cutter platen is movably along X-axis, and is apparent that, the cutter platen is also being supported motor 18 (Fig. 1), and motor 18 rotates rotary cutter 6 by belt 24 and groove 25.
Shown in Fig. 4 b, by bolt 30 and a corresponding nut 31, each cutter 28 is fixed on the ring-type element 26b, screw bolt and nut clamps two intermediary element 32a, 32b, the edge 28b that intermediary element leans against cutter 28 respectively go up and the edge 26c of ring-type element 26b on.Therefore, be easy in a nut 31 difference precession bolts 30 cutter 28 reversible locks are incorporated on the ring-type element 26b.
With reference to Fig. 2, machine 1 comprises that is also measured a track detection device 33, and this detector also is used for the archetype that digitlization processes, for example trimmed model of moulder, detector also comprises the detecting element that adopts known method, and it is finished by suitable known mechanical device.
Measure rail detector 33 some very interesting applications are arranged.In fact, in case the machining on machine 1 has been finished, the archetype that half light face is handled just can take off from machine 1, repair by hand, then, again the archetype that processes is installed on the machine 1, still keeping the promptly original memory of parts 11 of rotation on the machine.
As described, measure the final form that track detection device 33 can be used for determining archetype, utilize the help of central electronic control module 19, final form is changed into a file, this file can transmit net by electronic data, is sent to the model room that is used for processing model.

Claims (16)

1, a kind of machine (1) that is used to produce the shoe industry annex, machine (1) is characterised in that it comprises:
-the parts (11) of footwear base (4) promptly; And
-along three orthogonal axes of coordinates (X, Y, Z) parts (3,5) of mobile selectively above-mentioned footwear base (4) and rotary cutter (6), these parts rotate footwear base (4) selectively around first vertical axis (C1), rotate rotary cutter (6) selectively around second vertical axis (C2).
2, according to the described machine of claim 1 (1), it is characterized in that:
-above-mentioned parts (11) are firmly grasped above-mentioned footwear base (4) on the last datum level (4a) of above-mentioned footwear base (4);
-above-mentioned parts (3) along two mutually perpendicular axes of coordinates (Y Z) moves above-mentioned footwear base (4), and rotates above-mentioned footwear base (4) around vertical axis (C1), and
-above-mentioned parts (5) along perpendicular to above-mentioned two axles (Y, the 3rd (X) Z) moves above-mentioned rotary cutter (6), above-mentioned rotary cutter (6) shapes above-mentioned footwear base (4), makes above-mentioned annex.
3, according to the described machine of claim 2 (1), it is characterized in that: above-mentioned parts (11) make the last datum level (4a) of footwear base with respect to above-mentioned axle (C1) inclination 30 degree angles (α).
4, according to claim 1 or 2 described machines (1), it is characterized in that: above-mentioned annex is the archetype that is used to design the footwear model.
5, according to the described machine of claim 2 (1), it is characterized in that: above-mentioned parts (3,5) and above-mentioned rotary cutter (6) toe (4b) and the heel (4c) of above-mentioned footwear base (4) are all processed, produce all manufactured archetype of a toe and heel.
6, according to any one described machine (1) in the above claim, it is characterized in that: (Y, axle C1) (C2) rotates above-mentioned rotary cutter (6) around being parallel to above-mentioned axle.
7, according to the described machine of claim 6 (1), it is characterized in that: above-mentioned rotary cutter (6) is an annular cutter (6), and it comprises at least one cutter (28) that installs on the ring-type element (26b).
8, according to the described machine of claim 7 (1), it is characterized in that: above-mentioned at least one cutter (28) is frustum shaped substantially, and wherein blade (28a) is positioned at the long bottom portion of the above-mentioned truncated cone.
9, according to any one described machine (1) in the above claim, it is characterized in that: the operation that above-mentioned parts (3,5) and above-mentioned rotary cutter (6) are carried out is controlled by central electronic control module (19).
10, according to the described machine of claim 9 (1), it is characterized in that: above-mentioned central electronic control module (19) is handled the data that come from system (CAD) by system (CAM).
11, according to the described machine of claim 11 (1), it is characterized in that: said system (CAM) determines and controls the motion of above-mentioned parts (3,5) and above-mentioned rotary cutter (6) according to the last datum level (4a) of above-mentioned footwear base (4).
12, according to any one described machine (1) in the above claim, it is characterized in that: comprise that also makes the digitized measurement track detection of the archetype that a processes device (33).
13, a kind of annex of shoe industry is characterized in that: this annex is to produce on the machine (1) that limits in above any one claim.
14, a kind of archetype that is used for shoemaking, this model are characterised in that it is to produce on the machine (1) that any one claim limited in claim 2-12.
15, a kind of method of producing the shoe industry annex; The method is characterized in that and may further comprise the steps:
-firmly grasp the footwear base by the last datum level of footwear base;
-move above-mentioned footwear base along mutually perpendicular first and second axes of coordinates, rotate above-mentioned footwear base around the 3rd vertical axis; And
-move rotary cutter along the 4th vertical axis vertical with above-mentioned first and second axes of coordinates; Above-mentioned rotary cutter shapes above-mentioned footwear base, produces above-mentioned annex.
16, in accordance with the method for claim 15, it is characterized in that: above-mentioned annex is to be used for shoemaking dirt archetype.
CN99122131.1A 1998-09-28 1999-09-28 Machine and method for producing parts of shoes prodn. article Expired - Lifetime CN1130138C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1998BO000549A IT1305545B1 (en) 1998-09-28 1998-09-28 MACHINE, AND RALATIVO PROCEDURE, FOR THE PRODUCTION OF ACCESSORIES FOR THE FOOTWEAR INDUSTRY
ITBO98A000549 1998-09-28

Publications (2)

Publication Number Publication Date
CN1250712A true CN1250712A (en) 2000-04-19
CN1130138C CN1130138C (en) 2003-12-10

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Application Number Title Priority Date Filing Date
CN99122131.1A Expired - Lifetime CN1130138C (en) 1998-09-28 1999-09-28 Machine and method for producing parts of shoes prodn. article

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EP (1) EP0990399B1 (en)
CN (1) CN1130138C (en)
AT (1) ATE322846T1 (en)
DE (1) DE69930809D1 (en)
ES (1) ES2263245T3 (en)
IT (1) IT1305545B1 (en)
TW (1) TW490295B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104665109A (en) * 2015-03-06 2015-06-03 苏州市景荣科技有限公司 Shoe tree device with three-dimensional rotating shoe tree
CN111152276A (en) * 2019-12-12 2020-05-15 龚清旺 Shoe tree cutting machine

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Publication number Priority date Publication date Assignee Title
ITTO20010753A1 (en) * 2001-07-27 2003-01-27 Newlast Automation Srl METHOD FOR THE CONTROL OF A DEVICE FOR THE PROCESSING OF SHAPES, IN PARTICULAR FOOTWEAR MODELS AND DEVICE FOR THE PROCESSING
ATE317649T1 (en) * 2001-08-03 2006-03-15 Ormac Spa DEVICE FOR MAKING SHOE
ES2304862B1 (en) * 2006-12-26 2009-10-26 Carlos Gran Guijarro INSTALLATION TO MECHANIZE A PROTECTION OF FOOTWEAR HEEL AND TO OBTAIN NUMERICAL DATA OF SUCH TACON PROTOTYPE, THE CORRESPONDING METHOD OF MACHINING AND OBTAINING DATA AND USING THE NUMERICAL DATA OBTAINED FROM MACHINES CALCULATED.
EP2254434B1 (en) * 2008-03-21 2017-06-28 Newlast Italia srl Machine for producing blanks for the shoemaking industry
CN102107453B (en) * 2009-12-23 2013-07-03 福州大学 Five-shaft numerical control shoe-last machine
DE102011103658A1 (en) 2011-06-09 2012-12-13 Ralf Legleitner Device for manufacturing shoe last, has blank that is rotated around rotation axis, and one or multiple tools, which are moved along and transverse to rotation axis according to computer numerical control
CN102318932A (en) * 2011-07-14 2012-01-18 青岛亨达股份有限公司 Digital shoemaking technology
CN102320072B (en) * 2011-07-30 2013-12-04 福州大学 Last billet clamping mechanism of numerical control (NC) last making machine
ITPI20120030A1 (en) * 2012-03-23 2013-09-24 Machinale S R L Fab METHOD AND EQUIPMENT FOR THE IMPLEMENTATION OF SHAPES AND PLANTARS FOR FOOTWEAR
DE102013221018B4 (en) 2013-10-16 2020-04-02 Adidas Ag Speedfactory 2D
DE102013221020B4 (en) 2013-10-16 2020-04-02 Adidas Ag Speedfactory 3D
CN106042081B (en) * 2016-07-28 2018-05-04 福州大学 Multi-station digital-controlled shoe tree crude green body all-in-one machine

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US4817222A (en) * 1987-10-15 1989-04-04 Shafir Aaron Method and apparatus for making shoe lasts and/or shoe components
WO1996028060A1 (en) * 1995-03-10 1996-09-19 Nike International Ltd. Last for an article of footwear and footwear made therefrom
DE19630426A1 (en) * 1996-07-27 1998-01-29 Schaaf & Legleitner Gmbh CNC machining of shoemakers' last

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104665109A (en) * 2015-03-06 2015-06-03 苏州市景荣科技有限公司 Shoe tree device with three-dimensional rotating shoe tree
CN111152276A (en) * 2019-12-12 2020-05-15 龚清旺 Shoe tree cutting machine

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Publication number Publication date
CN1130138C (en) 2003-12-10
ATE322846T1 (en) 2006-04-15
ITBO980549A1 (en) 2000-03-28
EP0990399B1 (en) 2006-04-12
EP0990399A2 (en) 2000-04-05
IT1305545B1 (en) 2001-05-09
TW490295B (en) 2002-06-11
ES2263245T3 (en) 2006-12-01
DE69930809D1 (en) 2006-05-24
EP0990399A3 (en) 2000-08-23

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