CN103831336A - Vertical type multi-wheel spinning lathe for thinning thin-cylinder workpiece through rolling machining - Google Patents
Vertical type multi-wheel spinning lathe for thinning thin-cylinder workpiece through rolling machining Download PDFInfo
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- CN103831336A CN103831336A CN201410113617.4A CN201410113617A CN103831336A CN 103831336 A CN103831336 A CN 103831336A CN 201410113617 A CN201410113617 A CN 201410113617A CN 103831336 A CN103831336 A CN 103831336A
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Abstract
The invention relates to a vertical type multi-wheel spinning lathe for thinning a thin-cylinder workpiece through rolling machining. The vertical type multi-wheel spinning lathe comprises a rack, a workbench, a workpiece feeding mechanism, a workpiece compressing mechanism, a workpiece rotating mechanism and a multi-wheel spinning mechanism. The workbench is driven by a ball screw to slide up and down along the rack. The workpiece feeding mechanism comprises a feeding air cylinder and a touch travel switch. The workpiece compressing mechanism comprises a compressing air cylinder and a compressing head. The workpiece rotating mechanism comprises a rotating head, a mold core and a rotating power mechanism. The multi-wheel spinning mechanism comprises a first spinning, thinning and driving wheel, a second spinning, thinning and driving wheel, a third spinning, thinning and driving wheel and at least one calendaring wrinkle limiting wheel, wherein the spinning, thinning and driving wheels roll through respective bearings. Bearing brackets slide along the position below the workbench and are fed by respective knife rests. The spinning, thinning and driving wheels are arranged on the same plane, the calendaring wrinkle limiting wheel is sequentially provided with a first guide section, a wrinkle preventing section, a second guide section and a finishing section in the rolling direction, and the stagger distance between the calendaring wrinkle limiting wheel and each spinning, thinning and driving wheel ranges from 1 mm to 1.5 mm. The vertical type multi-wheel spinning lathe for thinning the thin-cylinder workpiece through rolling machining has the advantages that the efficiency of thinning through rolling machining is high, the workpiece is not wrinkled after being machined, and the surface of the rolled workpiece is smooth.
Description
Technical field
The present invention relates to a kind of vertical many wheel spinning machines that thin workpiece for barrel rolled to thin processing.
Background technology
Thin workpiece for barrel, cup cylinder or the kettle cylinder of for example water glass or water kettle, need to be by welding tubing by roller press roll extrusion attenuation, the attenuation rate first of the seamed welding tubing spinning attenuation of traditional rolling technology can not be greater than 25%, and traditional rolling technology is the laminar rolling wheel technique of roll extrusion piecemeal that adopts Fig. 3, its shortcoming is: gradation roll extrusion exists cold rolling sclerosis, meanwhile, axle rigidity deficiency during with a roller spinning, roll extrusion efficiency is low, easily wrinkling, roll extrusion rear surface is very coarse.
Summary of the invention
The object of the invention is for above-mentioned existing problems, provide a kind of thin workpiece for barrel is rolled to vertical many wheel spinning machines that thin working (machining) efficiency is high, the rear workpiece of processing is wrinkle resistant, roll extrusion rear surface is smooth.
The object of the present invention is achieved like this: comprise frame, workbench, workpiece feed mechanism, Work-sheet pressing mechanism, workpiece rotating mechanism, workpiece rolled to many wheels spinning machine of thin processing; Workbench is driven by ball screw and slides up and down along the upper/lower guide of frame, workpiece feed mechanism comprises feeding cylinder and is arranged at the touch-control travel switch in frame, Work-sheet pressing mechanism comprises compression cylinder and hold-down head, and workpiece rotating mechanism comprises swivel head, core rod and revolving power mechanism; Many wheel spinning machines comprise that one to three revolves thin material wheel and at least one press polish limit wrinkle wheel caught up with, eachly revolve thin material wheel and the press polish limit wrinkle wheel caught up with and pass through respectively bearing element separately, the bearing bracket stand of each bearing, along the slide rail horizontal slip of workbench below setting and by knife rest feeding separately, forms the compressing structure of the thin workpiece for barrel of many pairs of rollers; Eachly revolve the thin material wheel caught up with and be all positioned at same plane, press polish limit wrinkle wheel sets gradually roll extrusion the first boot segment, wrinkle resistant section of roll extrusion, roll extrusion the second boot segment, roll extrusion polishing section from front to back along roll extrusion direction, roll extrusion the first boot segment, roll extrusion the second boot segment are equipped with taper angle, and the roll extrusion polishing section edge of a knife specific rotation of press polish limit wrinkle wheel is thin, and to catch up with the rolling depression cutter opening's edge roll extrusion direction of the material wheel distance that staggers be backward 1 ~ 1.5mm.
The present invention, ball screw is connected with actuating unit power.
The present invention, knife rest is connected by hydraulic jack feeding.
The present invention, the effect of roll extrusion the first boot segment is to utilize taper angle to reduce roll extrusion feed resistance, raising rolling and processing efficiency; The effect that roll extrusion is wrinkle resistant section is to make material smoothly mobile and wrinkle resistant; The effect of roll extrusion the second boot segment is to utilize taper angle to reduce roll extrusion resistance, raising polishing section working (machining) efficiency; The effect of roll extrusion polishing section is that outer surface of workpiece fineness is good; Making whole flow turning technique is disposable flow turning, does not have cold rolling sclerosis.
The present invention, owing to adopting two ~ tetra-disposable flow turnings of rolling wheel, the not enough problem of axle rigidity while solving with a rolling wheel spinning; The roll extrusion polishing section edge of a knife specific rotation of press polish limit wrinkle wheel is thin catches up with the rolling depression cutter opening's edge roll extrusion direction of the material wheel distance 1 ~ 1.5mm that staggers backward, is beneficial to press polish, and the outer surface of workpiece fineness after spinning is good, and wrinkle resistant section of roll extrusion can make material flow smoothly and be wrinkle resistant;
The present invention, the attenuation rate first that breaks through the seamed welding tubing spinning attenuation of traditional rolling technology can not be greater than 25% restriction; To the disposable flow turning of 0.3mm ~ 0.8mm thin wall cylinder, its disposable attenuation rate can reach 60%.
The present invention, have advantages of roll thin working (machining) efficiency high, processing after workpiece wrinkle resistant, roll extrusion rear surface is smooth.
The present invention is further illustrated by reference to the accompanying drawings for embodiment below.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of one embodiment of the present of invention;
Fig. 2 is the left TV structure schematic diagram of Fig. 1 embodiment;
Fig. 3 is the laminar rolling structure schematic diagram of traditional rolling technology;
Fig. 4 is the structural representation of the disposable flow turning of Fig. 1 embodiment;
Fig. 5 is the main TV structure schematic diagram of Fig. 1 embodiment to workpiece flow turning;
Fig. 6 is the plan structure schematic diagram of Fig. 5.
In figure, 1, frame; 2, workbench; 3, ball screw; 4, upper/lower guide; 5, feeding cylinder; 6, touch-control travel switch; 7, compression cylinder; 8, hold-down head; 9, swivel head; 10, core rod; 11, revolving power mechanism; 12, revolve the thin material wheel of catching up with; 13, press polish limit wrinkle wheel; 14, bearing; 15, bearing bracket stand; 16, slide rail; 17, knife rest; 18, thin workpiece for barrel; 19, roll extrusion the first boot segment; 20, wrinkle resistant section of roll extrusion; 21, roll extrusion the second boot segment; 22, roll extrusion polishing section; 23, the roll extrusion polishing section edge of a knife of press polish limit wrinkle wheel; 24, revolve the thin roll extrusion edge of a knife of catching up with material wheel; 25, hydraulic jack; Y, roll extrusion direction; D, distance staggers.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 4, Fig. 5, Fig. 6, the present embodiment is a kind of vertical many wheel spinning machines that thin workpiece for barrel rolled to thin processing, comprises frame 1, workbench 2, workpiece feed mechanism, Work-sheet pressing mechanism, workpiece rotating mechanism, workpiece is rolled to many wheels spinning machine of thin processing; Workbench is driven by ball screw 3 and slides up and down along the upper/lower guide 4 of frame, workpiece feed mechanism comprises feeding cylinder 5 and is arranged at the touch-control travel switch 6 in frame, Work-sheet pressing mechanism comprises compression cylinder 7 and hold-down head 8, and workpiece rotating mechanism comprises swivel head 9, core rod 10 and revolving power mechanism 11; Many wheel spinning machines comprise that three revolve thin material wheel 12 and the press polish limit wrinkle wheel 13 caught up with, each revolving thinly catches up with material wheel and press polish limit wrinkle to take turns respectively by bearing 14 separately to roll, the bearing bracket stand 15 of each bearing, along slide rail 16 horizontal slips of workbench below setting and by knife rest 17 feedings separately, forms the compressing structure of the thin workpiece for barrel 18 of many pairs of rollers; Eachly revolve the thin material wheel caught up with and be all positioned at same plane, press polish limit wrinkle wheel sets gradually roll extrusion the first boot segment 19, wrinkle resistant section 20 of roll extrusion, roll extrusion the second boot segment 21, roll extrusion polishing section 22 from front to back along roll extrusion direction Y, roll extrusion the first boot segment, roll extrusion the second boot segment are equipped with taper angle, and it is 1 ~ 1.5mm that the thin roll extrusion edge of a knife 24 of catching up with material to take turns of the roll extrusion polishing section edge of a knife 23 specific rotations of press polish limit wrinkle wheel staggers apart from d along roll extrusion direction backward; Ball screw 3 is connected with actuating unit power; Knife rest 17 is connected by hydraulic jack 25 feedings.
Use of the present invention, the core rod 10 of workpiece feed mechanism is loaded onto thin workpiece for barrel 18, the hold-down head 8 of Work-sheet pressing mechanism compresses thin workpiece for barrel, and three revolve thin material wheel 12 and the press polish limit wrinkle wheel 13 caught up with by knife rest 17 feedings separately, form the compressing structure of the thin workpiece for barrel of many pairs of rollers; The revolving power mechanism 11 of workpiece rotating mechanism makes the rotation of thin workpiece for barrel, and workbench is driven by ball screw 3 and along upper/lower guide 4 down slidings of frame, revolves thin material wheel and the press polish limit wrinkle of catching up with and take turns the thin processing of thin workpiece for barrel spinning roller.
Claims (3)
1. the vertical many wheel spinning machines that thin workpiece for barrel rolled to thin processing, is characterized in that:
Comprise frame (1), workbench (2), workpiece feed mechanism, Work-sheet pressing mechanism, workpiece rotating mechanism, workpiece rolled to many wheels spinning machine of thin processing; Described workbench is driven by ball screw (3) and slides up and down along the upper/lower guide (4) of frame, described workpiece feed mechanism comprises feeding cylinder (5) and is arranged at the touch-control travel switch (6) in frame, described Work-sheet pressing mechanism comprises compression cylinder (7) and hold-down head (8), and described workpiece rotating mechanism comprises swivel head (9), core rod (10) and revolving power mechanism (11);
Described many wheel spinning machines comprise that one to three revolves thin material wheel (12) and at least one press polish limit wrinkle wheel (13) caught up with, describedly eachly revolve thin material wheel and the press polish limit wrinkle wheel caught up with respectively by bearing (14) rolling separately, the bearing bracket stand (15) of each bearing, along slide rail (16) horizontal slip of workbench below setting and by knife rest (17) feeding separately, forms the compressing structure of the thin workpiece for barrel of many pairs of rollers (18);
Describedly eachly revolve the thin material wheel caught up with and be all positioned at same plane, described press polish limit wrinkle wheel sets gradually roll extrusion the first boot segment (19), roll extrusion wrinkle resistant section of (20), roll extrusion the second boot segment (21), roll extrusion polishing section (22) from front to back along roll extrusion direction (Y), described roll extrusion the first boot segment, roll extrusion the second boot segment are equipped with taper angle, and described press polish limits thin the catching up with of the roll extrusion polishing section edge of a knife (23) specific rotation of wrinkle wheel to expect that it is 1 ~ 1.5mm that the roll extrusion edge of a knife (24) of taking turns staggers apart from (d) along roll extrusion direction backward.
2. vertical many wheel spinning machines according to claim 1, is characterized in that: described ball screw (3) is connected with actuating unit power.
3. vertical many wheel spinning machines according to claim 1 and 2, is characterized in that: described knife rest (17) is connected by hydraulic jack (25) feeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410113617.4A CN103831336B (en) | 2014-03-25 | 2014-03-25 | Vertical type multi-wheel spinning lathe for thinning thin-cylinder workpiece through rolling machining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410113617.4A CN103831336B (en) | 2014-03-25 | 2014-03-25 | Vertical type multi-wheel spinning lathe for thinning thin-cylinder workpiece through rolling machining |
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| CN103831336A true CN103831336A (en) | 2014-06-04 |
| CN103831336B CN103831336B (en) | 2015-06-03 |
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| CN201410113617.4A Active CN103831336B (en) | 2014-03-25 | 2014-03-25 | Vertical type multi-wheel spinning lathe for thinning thin-cylinder workpiece through rolling machining |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862353A (en) * | 2017-03-01 | 2017-06-20 | 北京中航昆吾科技有限公司 | For the vertical spinning equipment of processing thin-walled cylinder shape part |
| CN108097776A (en) * | 2017-12-31 | 2018-06-01 | 广东博赛数控机床有限公司 | A kind of vertical spinning machine of more spinning roller planet distributions |
| CN108746401A (en) * | 2018-07-26 | 2018-11-06 | 江门市智川智能装备有限公司 | Heat-preservation liner processing unit (plant) and processing method |
| CN109894535A (en) * | 2018-08-23 | 2019-06-18 | 浙江强远数控机床有限公司 | It is a kind of to revolve thin and necking all-in-one machine |
| CN110732580A (en) * | 2019-09-30 | 2020-01-31 | 西北工业大学 | Method for establishing general rotation flange wrinkling prediction model |
| CN114274036A (en) * | 2021-12-23 | 2022-04-05 | 深圳市冠华珠宝有限公司 | Surface treatment mechanism and ornament surface treatment equipment |
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| CN203737792U (en) * | 2014-03-25 | 2014-07-30 | 揭阳市兴财金属制品有限公司 | Vertical multi-wheel spinning machine for rolling and thinning of thin cylinder work pieces |
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| JP2000033443A (en) * | 1998-07-21 | 2000-02-02 | Sango Co Ltd | Spinning method and device therefor |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862353A (en) * | 2017-03-01 | 2017-06-20 | 北京中航昆吾科技有限公司 | For the vertical spinning equipment of processing thin-walled cylinder shape part |
| CN106862353B (en) * | 2017-03-01 | 2019-05-14 | 北京中航昆吾科技有限公司 | Vertical spinning equipment for processing thin-walled cylinder shape part |
| CN108097776A (en) * | 2017-12-31 | 2018-06-01 | 广东博赛数控机床有限公司 | A kind of vertical spinning machine of more spinning roller planet distributions |
| CN108746401A (en) * | 2018-07-26 | 2018-11-06 | 江门市智川智能装备有限公司 | Heat-preservation liner processing unit (plant) and processing method |
| CN109894535A (en) * | 2018-08-23 | 2019-06-18 | 浙江强远数控机床有限公司 | It is a kind of to revolve thin and necking all-in-one machine |
| CN110732580A (en) * | 2019-09-30 | 2020-01-31 | 西北工业大学 | Method for establishing general rotation flange wrinkling prediction model |
| CN114274036A (en) * | 2021-12-23 | 2022-04-05 | 深圳市冠华珠宝有限公司 | Surface treatment mechanism and ornament surface treatment equipment |
| CN114274036B (en) * | 2021-12-23 | 2023-02-10 | 深圳市冠华珠宝有限公司 | Surface treatment mechanism and ornament surface treatment equipment |
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| CN103831336B (en) | 2015-06-03 |
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Effective date of registration: 20170106 Address after: Joe East Village Industrial Zone 522031 Guangdong province Jieyang Blue City District Patentee after: Jieyang fortune Industrial Co., Ltd. Address before: Joe East Village Industrial Zone 522031 Guangdong province Jieyang Blue City District Patentee before: Jieyang Xingcai Metal Products Co., Ltd. |