CN103831336B - 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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- CN103831336B CN103831336B CN201410113617.4A CN201410113617A CN103831336B CN 103831336 B CN103831336 B CN 103831336B CN 201410113617 A CN201410113617 A CN 201410113617A CN 103831336 B CN103831336 B CN 103831336B
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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 and a kind ofly the vertical of thin processing are rolled to thin workpiece for barrel more take turns spinning machine.
Background technology
Thin workpiece for barrel, the cup cylinder of such as water glass or water kettle or kettle cylinder, need by welding tubing thinning by roller press roll extrusion, the thinning first rate that the seamed welding tubing spinning of conventional roll technique is thinning can not be greater than 25%, and conventional roll technique is the technique of the laminar rolling wheel roll extrusion piecemeal adopting Fig. 3, its shortcoming is: gradation roll extrusion exists cold rolled hardened, meanwhile, not enough by axle rigidity during 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 and thin workpiece for barrel is rolled that thin working (machining) efficiency is high, workpiece wrinkle resistant, roll extrusion rear surface smooth vertical take turns spinning machine after processing more.
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 upper/lower guide along frame slides up and down, 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 wheels spinning machine comprise one to three revolve thin catch up with material wheel and at least one press polish limit wrinkle wheel, each revolve thin catch up with material wheel and press polish limit wrinkle take turns respectively by respective bearing element, the slide rail horizontal slip that the bearing bracket stand of each bearing is arranged below workbench also by respective knife rest feeding, forms the compressing structure of the thin workpiece for barrel of many pairs of rollers; Each revolve thin catch up with material wheel be all positioned at same plane, press polish limit wrinkle wheel sets gradually roll extrusion first boot segment, wrinkle resistant section of roll extrusion, roll extrusion second boot segment, roll extrusion polishing section from front to back along roll extrusion direction, roll extrusion first boot segment, roll extrusion second boot segment are equipped with taper angle, and the thin rolling depression cutter opening's edge roll extrusion direction distance that staggers backward of catching up with material wheel of roll extrusion polishing section edge of a knife specific rotation of press polish limit wrinkle wheel is 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 first boot segment utilizes taper angle to reduce roll extrusion feed resistance, improve rolling and processing efficiency; The effect that roll extrusion is wrinkle resistant section makes material flowing smooth and wrinkle resistant; The effect of roll extrusion second boot segment utilizes 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; Make whole flow turning technique be disposable flow turning, do not exist cold rolled hardened.
The present invention, owing to adopting two ~ tetra-disposable flow turnings of rolling wheel, solves by the not enough problem of axle rigidity during a rolling wheel spinning; Press polish limits the thin rolling depression cutter opening's edge roll extrusion direction of material wheel of catching up with of the roll extrusion polishing section edge of a knife specific rotation of the wheel that wrinkles to stagger backward apart from 1 ~ 1.5mm, and be beneficial to press polish, the outer surface of workpiece fineness after spinning is good, and wrinkle resistant section of roll extrusion can make material flowing smooth and wrinkle resistant;
The present invention, breaks through the restriction that the thinning thinning first rate of the seamed welding tubing spinning of conventional roll technique can not be greater than 25%; To the disposable flow turning of 0.3mm ~ 0.8mm thin wall cylinder, its disposable thinning rate can reach 60%.
The present invention, have roll that thin working (machining) efficiency is high, workpiece is wrinkle resistant, roll extrusion rear surface is smooth advantage after processing.
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 conventional roll technique;
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 thin material of catching up with to take turns; 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 first boot segment; 20, wrinkle resistant section of roll extrusion; 21, roll extrusion 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, the thin roll extrusion edge of a knife catching up with material wheel is revolved; 25, hydraulic jack; Y, roll extrusion direction; D, stagger distance.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, Fig. 4, Fig. 5, Fig. 6, the present embodiment a kind ofly rolls thin processing vertical to thin workpiece for barrel more and take turns spinning machine, 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 upper/lower guide 4 along frame slides up and down, the touch-control travel switch 6 that workpiece feed mechanism comprises feeding cylinder 5 and is arranged 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 wheels spinning machine comprises three and revolves and thinly catch up with material wheel 12 and press polish limit wrinkle wheel 13, each revolve thin catch up with material wheel and press polish limit wrinkle take turns roll respectively by respective bearing 14, slide rail 16 horizontal slip that the bearing bracket stand 15 of each bearing is arranged below workbench also by the feeding of respective knife rest 17, forms the compressing structure of the thin workpiece for barrel 18 of many pairs of rollers; Each revolve thin catch up with material wheel be all positioned at same plane, press polish limit wrinkle wheel sets gradually roll extrusion first boot segment 19, roll extrusion wrinkle resistant section 20, roll extrusion second boot segment 21, roll extrusion polishing section 22 from front to back along roll extrusion direction Y, roll extrusion first boot segment, roll extrusion second boot segment are equipped with taper angle, and the roll extrusion polishing section edge of a knife 23 specific rotation of press polish limit wrinkle wheel is thin catches up with the roll extrusion edge of a knife 24 distance d that staggers backward along roll extrusion direction of material wheel to be 1 ~ 1.5mm; Ball screw 3 is connected with actuating unit power; Knife rest 17 is connected by hydraulic jack 25 feeding.
Use of the present invention, the core rod 10 of workpiece rotating mechanism loads 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 the feeding of respective knife rest 17, 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 thin workpiece for barrel rotate, and workbench is driven by ball screw 3 and along upper/lower guide 4 slide downward 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 of thin processing are rolled to thin workpiece for barrel more take turns a spinning machine, it 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; The upper/lower guide (4) of described workbench by ball screw (3) drive along frame slides up and down, 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 one to three and revolve thin material wheel (12) and at least one press polish limit wrinkle of catching up with and take turns (13), each revolve thin catch up with material wheel and press polish limit wrinkle take turns roll respectively by respective bearing (14), slide rail (16) horizontal slip that the bearing bracket stand (15) of each bearing is arranged below workbench also by respective knife rest (17) feeding, forms the compressing structure of the thin workpiece for barrel of many pairs of rollers (18);
Described each revolve thin catch up with material wheel be all positioned at same plane, described press polish limit wrinkle wheel sets gradually roll extrusion first boot segment (19), wrinkle resistant section of roll extrusion (20), roll extrusion second boot segment (21), roll extrusion polishing section (22) from front to back along roll extrusion direction (Y), described roll extrusion first boot segment, roll extrusion second boot segment are equipped with taper angle, and it is 1 ~ 1.5mm that press polish limits the thin roll extrusion edge of a knife (24) catching up with material to take turns of the roll extrusion polishing section edge of a knife (23) specific rotation of wrinkle wheel to stagger apart from (d) backward along roll extrusion direction.
2. according to claim 1 vertically take turns spinning machine more, it is characterized in that: described ball screw (3) is connected with actuating unit power.
3. according to claim 1 and 2 vertically take turns spinning machine more, it 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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN103831336A CN103831336A (en) | 2014-06-04 |
| CN103831336B true 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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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108097776B (en) * | 2017-12-31 | 2023-07-14 | 广东博赛数控机床有限公司 | Vertical spinning machine with multiple spinning wheels and planetary distribution |
| 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 |
| CN110732580B (en) * | 2019-09-30 | 2021-01-08 | 西北工业大学 | Method for establishing general rotation flange wrinkling prediction model |
| 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 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2922201B1 (en) * | 1998-07-21 | 1999-07-19 | 株式会社三五 | Spinning method and its equipment |
| CN200967075Y (en) * | 2006-10-25 | 2007-10-31 | 木寿金 | Spinning machine |
| DE102007012765B4 (en) * | 2007-03-16 | 2013-03-28 | Leifeld Metal Spinning Ag | Forming machine and method for pressing / spinning |
| CN201283385Y (en) * | 2008-11-03 | 2009-08-05 | 嘉兴市四通车轮制造有限公司 | Vertical type numerical control spin-forging machine |
| JP2010184269A (en) * | 2009-02-12 | 2010-08-26 | Nippon Spindle Mfg Co Ltd | Rotating type plastic working apparatus |
| CN201385079Y (en) * | 2009-04-03 | 2010-01-20 | 嘉兴市四通车轮制造有限公司 | Vertical three-spinning-roller spinning machine |
| CN101733319B (en) * | 2010-01-27 | 2011-08-24 | 江苏森威集团有限责任公司 | Rotary extrusion forming method and mould thereof |
| CN202290934U (en) * | 2011-11-11 | 2012-07-04 | 福建威而特汽车动力部件有限公司 | Multi-station vertical belt pulley spinning machine |
| CN203400966U (en) * | 2013-04-17 | 2014-01-22 | 天津世耀安防科技有限公司 | Precision spinning drawing machine |
| 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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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. |