CN1332770C - Method and equipment for large and middle sized thin plate roll formation - Google Patents
Method and equipment for large and middle sized thin plate roll formation Download PDFInfo
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- CN1332770C CN1332770C CNB2005100508698A CN200510050869A CN1332770C CN 1332770 C CN1332770 C CN 1332770C CN B2005100508698 A CNB2005100508698 A CN B2005100508698A CN 200510050869 A CN200510050869 A CN 200510050869A CN 1332770 C CN1332770 C CN 1332770C
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- thin plate
- moulding
- model
- rail
- roller
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Abstract
The present invention relates to a method and equipment for roller forming large and middle size thin plates. The method comprises the following steps that a frame and small carriages are prepared, and guide rails are arranged on the frame; a thin plate to be formed, which is fixedly fixed on the guide rails, is pressed and cut by the small carriages, and thin plate parts are formed gradually through tightly pressing. The equipment comprises two or more small carriages, a guide rail 1 and a guide rail 2 which are parallel are arranged on the frame, and the small carriages respectively run along side edge tracks on opposite edges of the thin plate parts; each of the two guide rails is composed of a model rail at an inner side and a balance rail at an outer side, which has the same locus with the inner side model rail; distances at every part between the two model rails at the inner side are the same as distances between every two corresponding parts on opposite edges of the thin plate parts, the length of each guide rail is more than lengths of the thin plate parts plus the length of one or more carriages. The present invention not only can be formed along a straight line but also can be formed along a curved line and can simultaneously or respectively be formed along different tracks. With the advantages of simple equipment structure, convenient machining and cost reduction, the present invention is suitable for machining and forming large and middle size thin plate parts.
Description
Technical field
The present invention relates to the method and apparatus of the roll forming of a kind of method and apparatus of sheet forming, particularly big-and-middle-sized thin plate.
Background technology
At present, sheet forming mainly is by large-scale running roller make-up machine rolling forming progressively, running roller make-up machine chief component has motor, reductor, frame, wallboard, bearing slider, lower shaft and running roller etc. on some groups, give every group of lower shaft by the sprocket wheel chain with transmission of power, lower shaft drives the running roller rotation on the axle, the moulding angle of lower forming roller wheel gradually changes on every group, during production thin plate sent into first group of running roller, running roller relies on frictional force that flat board is bitten and sends into second group of running roller about in the of first group, analogize in proper order, thin plate is just moving between the running roller up and down, moulding running roller by different angles, progressively be molded into the shape of design, and the running roller make-up machine is fixing mobile.Thin plate can be that the piece material also can be a coiled strip.This running roller make-up machine can only be along the straight line moulding, can not be along the curve moulding, if the accuracy of manufacture of equipment is not high, thin plate forms wave easily in the process of moulding; The method of another sheet forming is by being installed in the mould molding on the large hydraulic equipment, and the mould manufacturing of this method is difficulty, and investment is big.
Summary of the invention
The purpose of this invention is to provide a kind of that thin plate is fixedly, machining locus is along the method and apparatus of the big-and-middle-sized sheet rolling moulding of straight line or curve.
The objective of the invention is to take following measure to realize:
Big-and-middle-sized thin plate is along the method for straight line or curvilinear path roll forming
1) preparation frame and actuated small roadster;
2) guide rail of the actuated small roadster that travels of 2 identical or different tracks is set on frame;
3) arrange actuated small roadster respectively at an end of 2 guide rails; Fixing motionless on the inboard model rail of 2 guide rails by the thin plate of moulding;
4) start 2 actuated small roadsters on the guide rail respectively, will be pressed on 2 model rails by the thin plate of moulding by its contact roller; Simultaneously its cutting part cuts into needed shape and size along the track of 2 model rails with the edge of thin plate;
5) then, start the 2nd actuated small roadster on 2 guide rails more respectively, be pressed on 2 model rails by the thin plate of its contact roller with well cutting; Simultaneously its moulding running roller on 2 model rails or the profiled part of the support wheel of the outside and its pairing formation to the thin plate edge roll forming of well cutting or progressively roll forming be sheet part.
For implementing the custom-designed equipment of sheet rolling forming method, comprise frame, actuated small roadster more than 4 or 4 is set, on described frame, is provided with by the inboard model rail and the outside equilibrium orbit identical and forms the guide rail one of the actuated small roadster that travels respectively side by side and guide rail two with its track.Article 2, the distance everywhere of model rail is the distance of corresponding section between one group of opposite side of sheet part; The length of guide rail adds the length of 2 or 2 above actuated small roadsters greater than the length of sheet part.
The track of described 2 model rails is that straight line is or/and curvilinear path.The track of described 2 model rails is 2 identical or different tracks.Described actuated small roadster mainly is made up of motor, reductor, transmission mechanism, moulding running roller, contact roller, support wheel, stage clip, roller and fixed head; Motor, reductor, transmission mechanism, moulding running roller become mechanical connection successively, contact roller is coaxial with the moulding running roller, support wheel is below moulding running roller and contact roller, be connected on the fixed head by housing or axle respectively, stage clip one end is enclosed within on the fairlead that is connected with fixed head, the other end is enclosed within on the axis of guide that the bearing with roller is solidly fixed, and the fairlead and the axis of guide match.Its adjustment screw that moves up and down of control is set below the adjustment plate of support wheel.The moulding running roller of described actuated small roadster is 22 identical or different moulding running rollers going up side by side on the axle, and the contact roller coaxial with it and with 2 of its pairing 2 support wheels on the lower shaft side by side.Described 2 equilibrium orbit inboards are provided with the chute that the actuated small roadster roller rolls respectively.Support wheel is at 1 or 2 direct cutting part or profiled parts that constitute that cooperate with the moulding running roller in the model rail outside.The guiding mechanism of its running clearance of control is set between actuated small roadster fixed head and model rail.
The present invention starts actuated small roadster along model rail cutting and roll forming because thin plate is fixing motionless in orbit, thus can not only be along the straight line moulding, can also be along the curve moulding.Again owing to being two tracks, so can carry out the moulding of different tracks at the same time or separately.It is simple, easy to process to have device structure simultaneously, and cost reduces, and is applicable to big-and-middle-sized sheet part machine-shaping.
Description of drawings
Fig. 1 is that a kind of master of the present invention looks the broken section structural representation;
Fig. 2 is the plan structure schematic diagram of guide rail and frame;
Fig. 3 is the A-A half section structure enlarged diagram of Fig. 1;
Fig. 4 is the broken section structure enlarged diagram that track participates in the actuated small roadster moulding;
Fig. 5 is the left TV structure schematic diagram of Fig. 4;
Fig. 6 is the broken section structure enlarged diagram that track does not participate in the actuated small roadster moulding;
Fig. 7 be the left side of Fig. 6 look remove the right 1 support wheel structural representation;
Fig. 8 is the broken section structure enlarged diagram that actuated small roadster constitutes cutting part;
Fig. 9 is that the structural representation that removes 1 support wheel in the right is looked on the left side of Fig. 8;
Figure 10 is the broken section structure enlarged diagram of guiding mechanism among Fig. 4;
Figure 11 is the plan structure schematic diagram of Figure 10.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, equipment of the present invention is to be made of frame 1, guide rail one, guide rail two, 4 or actuated small roadster 5 more than 4.Guide rail one, guide rail two are arranged on the frame 1 abreast, and actuated small roadster 5 is arranged on guide rail one, the guide rail two.Guide rail one is by inboard model rail 2, and outside equilibrium orbit 3 is formed, and the track of two tracks is identical, and for 5 operations of the actuated small roadster on the guide rail one, the track of model rail 2 is sheet part tracks on one side.Guide rail two is by inboard model rail 7, and outside equilibrium orbit 6 is formed, and the track of two tracks is identical, and for 5 operations of the actuated small roadster on the guide rail two, the track of model rail 7 is tracks of above-mentioned sheet part opposite side.The distance everywhere of model rail 2,7 is distances of corresponding section between a pair of opposite side of above-mentioned sheet part, so model rail 2,7 is exactly the model between a pair of opposite side of sheet part.The minimum length of guide rail one, guide rail two is to add that by the corresponding edge of sheet part length the machine-shaping of one edge needs the length and the movable space thereof of several actuated small roadsters 5 at most.On 4 of right-hand member parallel orbits the position of parking actuated small roadster is arranged among Fig. 2.The track of the model rail 2,7 of guide rail one, guide rail two is that straight line is or/and curvilinear path.The track of the model rail 2,7 of guide rail one, guide rail two is identical or different tracks.
With reference to Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, actuated small roadster 5 mainly is made up of motor 14, reductor 13, transmission mechanism, moulding running roller 22, contact roller 23, support wheel 8, stage clip 17, roller 15 and fixed head 12.Motor 14, reductor 13, transmission mechanism, moulding running roller 22 become mechanical connection successively, and contact roller 23 is coaxial with moulding running roller 22, and support wheel 8 is below moulding running roller 22 and contact roller 23.Motor 14, reductor 13, moulding running roller 22, contact roller 23, support wheel 8 are connected on the fixed head 12 by housing or axle respectively.Stage clip 17 is enclosed within on the fairlead 19 of fixedlying connected with fixed head 12, and its other end is enclosed within on the axis of guide 16 that connects roller 15.The adjusting nut 18 of regulating stage clip 17 pressure is arranged on fairlead 19, play control actuated small roadster 5 running clearances and balanced action.The wheel of actuated small roadster 5 is moulding running rollers 22 of 2 different moulding angles side by side, and the contact roller 23 coaxial with it and with the support wheel 8 of its pairing.Described transmission mechanism is to be made of driving gear 25 and driven gear 21.Driving gear 25 is connected with reductor 13, and driven gear 21 is contained on the axle 20 through bearing with moulding running roller 22, contact roller 23, and last axle 20 is connected on the fixed head 12.Support wheel 8 is contained on the lower shaft 9 through bearing, and lower shaft 9 fuses with adjustment plate 10.There is control to adjust the adjustment screw 11 that plate 10 moves up and down on the fixed head 12 below adjusting plate 10.Contact roller 23 is a nylon wheel.Actuated small roadster 5 can be divided into cutting actuated small roadster and moulding actuated small roadster, and moulding running roller 22 has cooperated dissection with support wheel 8, be the formation cutting part, is the cutting actuated small roadster, as Fig. 8, shown in Figure 9; Moulding running roller 22 has cooperated progressively moulding effect with model rail 2 or model rail 7, be that track participates in moulding, is the moulding actuated small roadster, as Fig. 4, Fig. 5; Or moulding running roller 22 cooperated the moulding effect with support wheel 8, promptly constitute profiled part, but track do not participate in moulding, also is the moulding actuated small roadster, as Fig. 6, shown in Figure 7.
The chute 4 that the inboard of equilibrium orbit 3,6 has roller 15 to roll.Support wheel 8 constitutes cutting part at model rail 2 or/and the outside of model rail 7 directly cooperates with moulding running roller 22, to the cutting of thin plate edge, as shown in Figure 8; Or the formation profiled part, to the moulding of thin plate edge, as shown in Figure 6.The guiding mechanism 24 that its running clearance of control is arranged between the fixed head 12 of actuated small roadster 5 and model rail 2, it is fused by the bearing of adjusting screw(rod) 26 and roller 28 and forms.A groove is arranged on the adjusting screw(rod) 26, by screw it is fixed on the locating piece 27 that fuses with fixed head 12, adjusting screw(rod) 26 is located by nut at the two ends of passing locating piece 27, as Figure 10, shown in Figure 11. Model rail 2,7 lays respectively between moulding running roller 22, contact roller 23 and the support wheel 8.Roller 15,28 is bearing.
The course of work: will be fixed on model rail 2 and the model rail 7 by shaping sheet, start the cutting actuated small roadster 5 on guide rail one and the guide rail two respectively, its contact roller 23 is pressed on thin plate respectively on the model rail 2,7, and its cutting part cuts into needed shape and size to thin plate along the track of model rail 2,7 respectively simultaneously.If further moulding is wanted at an edge, one side or an opposite side edge to the thin plate that cuts into definite shape, start the moulding actuated small roadster 5 of back on guide rail one, the guide rail two more respectively, its contact roller 23 is pressed on the thin plate of definite shape and size on the model rail 2,7, and simultaneously its moulding running roller 22 or profiled part progressively are shaped to desired shape along model rail 2,7 with the edge, one side or a pair of opposite side edge of this thin plate respectively.At last again moulding is carried out at the two ends of this thin plate, just become the sheet part of defined.
Claims (10)
1, a kind of method of big-and-middle-sized sheet rolling moulding:
1) preparation frame and actuated small roadster;
2) guide rail of the actuated small roadster that travels of 2 identical or different tracks is set on frame;
3) arrange actuated small roadster respectively at an end of 2 guide rails; Fixing motionless on the inboard model rail of 2 guide rails by the thin plate of moulding;
4) start 2 actuated small roadsters on the guide rail respectively, will be pressed on 2 model rails by the thin plate of moulding by its contact roller; Simultaneously its cutting part cuts into needed shape and size along the track of 2 model rails with the edge of thin plate;
5) then, start the 2nd actuated small roadster on 2 guide rails more respectively, be pressed on 2 model rails by the thin plate of its contact roller with well cutting; Simultaneously its moulding running roller on 2 model rails or the profiled part of the support wheel of the outside and its pairing formation to the thin plate edge roll forming of well cutting or progressively roll forming be sheet part.
2, for implementing the custom-designed equipment of the described method of claim 1, comprise frame (1), it is characterized in that: the actuated small roadster (5) more than 4 or 4 is set, go up to be provided with by inboard model rail (2, the 7) equilibrium orbit (3,6) identical with its track in described frame (1) and to form the guide rail one and the guide rail two of the actuated small roadster that travels respectively (5) side by side with the outside.
3, equipment according to claim 2 is characterized in that: the track of described model rail (2,7) is that straight line is or/and curvilinear path.
4, equipment according to claim 2 is characterized in that: the track of described model rail (2,7) is 2 identical or different tracks.
5, equipment according to claim 2 is characterized in that: described actuated small roadster (5) mainly is made up of motor (14), reductor (13), transmission mechanism, moulding running roller (22), contact roller (23), support wheel (8), stage clip (17), roller (15) and fixed head (12); Motor (14), reductor (13), transmission mechanism, moulding running roller (22) become mechanical connection successively, contact roller (23) is coaxial with moulding running roller (22), support wheel (8) is below moulding running roller (22) and contact roller (23), be connected on the fixed head (12) by housing or axle respectively, stage clip (17) one ends are enclosed within on the fairlead (19) that is connected with fixed head (12), and the other end is enclosed within on the axis of guide that the bearing (16) with roller (15) is solidly fixed.
6, equipment according to claim 5 is characterized in that: its adjustment screw that moves up and down (11) of control is set below the adjustment plate (10) of support wheel (8).
7, equipment according to claim 5, it is characterized in that: the moulding running roller (22) of described actuated small roadster (5) is 2 and goes up 2 the identical or different moulding running rollers of axle on (20) side by side, and the contact roller (23) coaxial with it and with 2 of its pairing 2 support wheels (8) on the lower shaft (9) side by side.
8, according to claim 2 or 3 or 4 or 5 or 6 or 7 described equipment, it is characterized in that: described equilibrium orbit (3,6) inboard is provided with the chute (4) that roller (15) rolls respectively.
9, according to claim 2 or 3 or 4 or 5 or 6 or 7 described equipment, it is characterized in that: described support wheel (8) at model rail (2) or/and model rail (7) outside directly cooperates the cutting part or the profiled part of formation with moulding running roller (22).
10, according to claim 2 or 3 or 4 or 5 or 6 or 7 described equipment, it is characterized in that: the guiding mechanism (24) that its running clearance of control is set between fixed head (12) and model rail (2,7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100508698A CN1332770C (en) | 2005-07-27 | 2005-07-27 | Method and equipment for large and middle sized thin plate roll formation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100508698A CN1332770C (en) | 2005-07-27 | 2005-07-27 | Method and equipment for large and middle sized thin plate roll formation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1733383A CN1733383A (en) | 2006-02-15 |
| CN1332770C true CN1332770C (en) | 2007-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100508698A Expired - Fee Related CN1332770C (en) | 2005-07-27 | 2005-07-27 | Method and equipment for large and middle sized thin plate roll formation |
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| Country | Link |
|---|---|
| CN (1) | CN1332770C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642711B (en) * | 2015-10-21 | 2018-05-18 | 北方工业大学 | A kind of cantilevered And of Varying Depth roller die manufacturing process based on cantilevered And of Varying Depth roller die building mortion |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089203A (en) * | 1976-04-07 | 1978-05-16 | Wallis Bernard J | Workpiece transfer mechanism |
| JPS6146333A (en) * | 1984-08-11 | 1986-03-06 | Hitachi Zosen Corp | Sizing and feeding device |
| GB2223973A (en) * | 1988-07-15 | 1990-04-25 | Mueller Weingarten Maschf | Transport apparatus in a press |
| JPH05208226A (en) * | 1992-01-30 | 1993-08-20 | Mitsubishi Shindoh Co Ltd | Continuous working device for strip metal |
| JPH10137869A (en) * | 1996-11-11 | 1998-05-26 | Japan Steel Works Ltd:The | Rolling mill for embosment |
| CN2595482Y (en) * | 2002-12-31 | 2003-12-31 | 刘国忠 | Metal plate processing equipment unit |
-
2005
- 2005-07-27 CN CNB2005100508698A patent/CN1332770C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089203A (en) * | 1976-04-07 | 1978-05-16 | Wallis Bernard J | Workpiece transfer mechanism |
| JPS6146333A (en) * | 1984-08-11 | 1986-03-06 | Hitachi Zosen Corp | Sizing and feeding device |
| GB2223973A (en) * | 1988-07-15 | 1990-04-25 | Mueller Weingarten Maschf | Transport apparatus in a press |
| JPH05208226A (en) * | 1992-01-30 | 1993-08-20 | Mitsubishi Shindoh Co Ltd | Continuous working device for strip metal |
| JPH10137869A (en) * | 1996-11-11 | 1998-05-26 | Japan Steel Works Ltd:The | Rolling mill for embosment |
| CN2595482Y (en) * | 2002-12-31 | 2003-12-31 | 刘国忠 | Metal plate processing equipment unit |
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| Publication number | Publication date |
|---|---|
| CN1733383A (en) | 2006-02-15 |
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