CN103464554B - Washing machine inner tub production edge knurling machine - Google Patents
Washing machine inner tub production edge knurling machine Download PDFInfo
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- CN103464554B CN103464554B CN201310447277.4A CN201310447277A CN103464554B CN 103464554 B CN103464554 B CN 103464554B CN 201310447277 A CN201310447277 A CN 201310447277A CN 103464554 B CN103464554 B CN 103464554B
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Abstract
The present invention discloses a kind of washing machine inner tub production edge knurling machine; comprise frame; described frame is rotated and is provided with main shaft; described main shaft is connected with motor-driven; and main shaft is connected with the mold mechanism that rises; the top of described frame being provided with pressing mold for extruding washing machine inner tub top, rolling mould, and the both sides that the bottom of frame is positioned at the mold mechanism that rises are provided with for extruding the following rolling mould of washing machine inner tub, round as a ball mould, described frame are provided with for extruding the following backform of washing machine inner tub further.Described washing machine inner tub production edge knurling machine is by setting up backform, can flanging angle be made to be greater than 90 ° by further flanging after rolling mould flanging terminates, reduce because of defective work piece when angle results through round as a ball mould flanging not, product percent of pass is high, reduces economic loss.
Description
Technical field
The present invention relates to a kind of edge knurling machine, particularly relate to a kind of washing machine inner tub production edge knurling machine.
Background technology
The production of washing machine inner tub, generally the width and the length that sheet metal are cut into as requested needs, sent into by feeder the mould being arranged in punch press again and carried out stamping-out, the workpiece that stamping-out is good is undertaken round as a ball by spheronizator, button riveter carries out button riveting, the workpiece of having riveted carries out next procedure and rolls muscle, rolls muscle and terminates rear rolling, and workpiece carries out rolling after being placed in the mould that rises of edge knurling machine.At present, washing machine inner tub below normally fold certain angle by the rolling mould of edge knurling machine after, the limit close to 180 ° is folded again by round as a ball mould, but, often due to the angle < 90 ° that first working procedure folds, during the further flanging of second operation work, easy defective work piece, cause product defective, thus make product rejection, cause larger economic loss.
Summary of the invention
The object of the invention is to for the problems referred to above, a kind of washing machine inner tub production edge knurling machine is provided, of poor quality to solve bucket production edge knurling machine rolling in conventional washer, cause the problem that product defect rate is high.
The object of the invention is to be achieved through the following technical solutions:
A kind of washing machine inner tub production edge knurling machine; comprise frame; described frame is rotated and is provided with main shaft; described main shaft is connected with motor-driven; and main shaft is connected with the mold mechanism that rises; the top of described frame being provided with pressing mold for extruding washing machine inner tub top, rolling mould, and the both sides that the bottom of frame is positioned at the mold mechanism that rises are provided with for extruding the following rolling mould of washing machine inner tub, round as a ball mould, described frame are provided with for extruding the following backform of washing machine inner tub further.
Further, described frame is vertically provided with guide rail, described slide on rails connects protection mechanism to be opened/closed, and described protection mechanism comprises hydraulic cylinder and the door by Driven by Hydraulic Cylinder.
Further, described upper rack is provided with bent cross beams, and described bent cross beams is provided with detent mechanism, and described detent mechanism comprises the positional cylinder be arranged on bent cross beams, and the piston rod of described positional cylinder is connected with locating piece.
Further, the both sides of described frame are provided with guardrail net.
Further; the described mold mechanism that rises comprises the tightening piece be fixed on main shaft, connecting plate; the radius of described tightening piece increases progressively from bottom to top successively; and the arranged outside of tightening piece has the slide block matched with it; described skid is arranged on connecting plate; and slide block has groove; limited block is provided with in described groove; described limited block is fixed on connecting plate; the outside of slide block is connected with fetal membrane; the lower end of described main shaft is connected with fixed head by ring flange, and the lower end of described fixed head is connected with the piston rod of tensioner cylinder.
Further, described backform comprises backform base, described backform base is provided with backform cylinder, backform connecting plate, the piston rod of described backform cylinder is connected with first connecting rod, the termination of described first connecting rod is hinged with the second connecting rod be hinged on backform connecting plate, the middle of described second connecting rod and one end of third connecting rod hinged, the other end of described third connecting rod is hinged with double leval jib, the upper end of described double leval jib is provided with top wheel, and described top wheel is provided with oblique angle.
Further, the described mould that rolls comprises and rolls mould base, described roll mould base is provided with roll mould cylinder, the described piston rod rolling mould cylinder is vertically arranged, its termination is hinged with rolls mould connecting rod, described middle of rolling mould connecting rod is rotated to be arranged at by pin and is rolled on mould base, and its termination is connected with roller.
Further, described rolling mould comprises rolling base, described rolling base is provided with rolling oil cylinder a, rolling oil cylinder b, the piston rod lateral arrangement of described rolling oil cylinder a, it is connected with rolling sliding panel a, described rolling sliding panel a is connected with rolling axle bed a, described rolling axle bed a is provided with rolling top wheel a, the piston rod lateral arrangement of described rolling oil cylinder b, it is connected with rolling sliding panel b, described rolling sliding panel b is connected with rolling axle bed b, described rolling axle bed b is provided with rolling top wheel b, wheel b upper end, described rolling top is provided with the flanging matched in the upper surface of taking turns a with rolling top.
Further, described round as a ball mould comprises round as a ball base, described round as a ball base is provided with round as a ball oil cylinder a, round as a ball oil cylinder b, the piston rod lateral arrangement of described round as a ball oil cylinder a, it is connected with round as a ball sliding panel a, described round as a ball sliding panel a is connected with round as a ball axle bed a, described round as a ball axle bed a is provided with round as a ball top wheel a, the piston rod lateral arrangement of described round as a ball oil cylinder b, it is connected with round as a ball sliding panel b, described round as a ball sliding panel b is connected with round as a ball axle bed b, described round as a ball axle bed b is provided with round as a ball top wheel b, described round as a ball top wheel a, round as a ball top wheel b arranges up and down, wheel b upper end, described round as a ball top is provided with and the round as a ball notch pushing up the lower surface of taking turns a and match.
Further, described pressing mold comprises pressing mold base, described pressing mold base is provided with pressing mold oil cylinder, pressing mold axle bed, and the piston rod of described pressing mold oil cylinder is connected with pressing mold axle bed, and described pressing mold axle bed is provided with pinch roller.
Beneficial effect of the present invention is, described washing machine inner tub production edge knurling machine is by setting up backform, can flanging angle be made to be greater than 90 ° by further flanging after rolling mould flanging terminates, reduce because of defective work piece when angle results through round as a ball mould flanging not, product percent of pass is high, reduces economic loss.
Accompanying drawing explanation
Fig. 1 is the front view of washing machine inner tub production edge knurling machine of the present invention;
Fig. 2 is the left view of washing machine inner tub production edge knurling machine of the present invention;
Fig. 3 is the right view of washing machine inner tub production edge knurling machine of the present invention;
Fig. 4 is the structural representation of protection mechanism of the present invention;
Fig. 5 is the structural representation of detent mechanism of the present invention;
Fig. 6 is that schematic diagram cuts open in the rise office of mold mechanism of the present invention;
Fig. 7 is the structural representation of backform of the present invention;
Fig. 8 is the structural representation that the present invention rolls mould;
Fig. 9 is the structural representation of rolling mould of the present invention;
Figure 10 is the structural representation of the round as a ball mould of the present invention;
Figure 11 is the structural representation of pressing mold of the present invention.
In figure:
100, frame; 101, guardrail net; 102, guide rail; 103, bent cross beams; 200, protection mechanism; 201, door; 202, hydraulic cylinder; 300, detent mechanism; 301, positional cylinder; 302, locating piece; 400, rise mold mechanism; 401, tensioner cylinder; 402, fixed head; 403, ring flange; 404, fetal membrane; 405, slide block; 406, main shaft; 407, tightening piece; 408, limited block; 409, connecting plate; 500, backform; 501, backform base; 502, backform cylinder; 503, first connecting rod; 504, third connecting rod; 505, oblique angle; 506, top wheel; 507, double leval jib; 508, backform connecting plate; 509, second connecting rod; 600, mould is rolled; 601, mould base is rolled; 602, mould cylinder is rolled; 603, mould connecting rod is rolled; 604, roller; 700, rolling mould; 701, rolling oil cylinder a; 702, rolling sliding panel a; 703, rolling axle bed a; 704, rolling top wheel a; 705, rolling oil cylinder b; 706, rolling sliding panel b; 707, rolling axle bed b; 708, flanging; 709, rolling top wheel b; 800, round as a ball mould; 801, round as a ball oil cylinder a; 802, round as a ball sliding panel a; 803, round as a ball axle bed a; 804, round as a ball top wheel a; 805, round as a ball oil cylinder b; 806, round as a ball sliding panel b; 807, round as a ball axle bed b; 808, notch; 809, round as a ball top wheel b; 900, pressing mold; 901, pressing mold base; 902, pressing mold oil cylinder; 903, pressing mold axle bed; 904, pinch roller.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Please refer to shown in Fig. 1 to Fig. 5, in the present embodiment, a kind of washing machine inner tub production edge knurling machine, comprise frame 100, described frame 100 is vertically provided with guide rail 102, described guide rail 102 slidably connects protection mechanism 200, the door 201 that described protection mechanism 200 comprises hydraulic cylinder 202 and driven by hydraulic cylinder 202, the both sides of frame 100 are provided with guardrail net 101, and frame 100 top is provided with bent cross beams 103, described bent cross beams 103 is provided with detent mechanism 300, described detent mechanism 300 comprises the positional cylinder 301 be arranged on bent cross beams 103, the piston rod of described positional cylinder 301 is connected with locating piece 302, described frame 100 is rotated and is provided with main shaft 406, described main shaft 406 is connected with motor-driven, and main shaft 406 is connected with the mold mechanism 400 that rises, the top of described frame 100 is provided with the pressing mold 900 for extruding washing machine inner tub top, roll mould 600, and the both sides that the bottom of frame 100 is positioned at the mold mechanism 400 that rises are provided with for extruding the following rolling mould 700 of washing machine inner tub, round as a ball mould 800, described frame 100 is provided with for extruding the following backform of washing machine inner tub 500 further.
Please refer to shown in Fig. 6, Fig. 6 is that schematic diagram cuts open in the rise office of mold mechanism of the present invention, the described mold mechanism 400 that rises comprises the tightening piece 407 be fixed on main shaft 406, connecting plate 409, the radius of described tightening piece 407 increases progressively from bottom to top successively, and the arranged outside of tightening piece 407 has the slide block 405 matched with it, described slide block 405 is slidably arranged on connecting plate 409, and slide block 405 has groove, limited block 408 is provided with in described groove, described limited block 408 is fixed on connecting plate 409, the outside of slide block 405 is connected with fetal membrane 404, the lower end of described main shaft 406 is connected with fixed head 402 by ring flange 403, the lower end of described fixed head 402 is connected with the piston rod of tensioner cylinder 401.
Please refer to shown in Fig. 7, Fig. 7 is the structural representation of backform of the present invention, described backform 500 comprises backform base 501, described backform base 501 is provided with backform cylinder 502, backform connecting plate 508, the piston rod of described backform cylinder 502 is connected with first connecting rod 503, the termination of described first connecting rod is hinged with the second connecting rod 509 be hinged on backform connecting plate 508, the middle of described second connecting rod 509 and one end of third connecting rod 504 hinged, the other end of described third connecting rod 504 is hinged with double leval jib 507, the upper end of described double leval jib 507 is provided with top wheel 506, described top wheel 506 is provided with oblique angle 505.
Please refer to shown in Fig. 8, Fig. 8 is the structural representation that the present invention rolls mould, the described mould 600 that rolls comprises and rolls mould base 601, described roll mould base 601 is provided with roll mould cylinder 602, the described piston rod rolling mould cylinder 602 is vertically arranged, its termination is hinged with rolls mould connecting rod 603, described in roll mould connecting rod 603 middle rotate to be arranged at by pin and roll on mould base 601, and its termination is connected with roller 604.
Please refer to shown in Fig. 9, Fig. 9 is the structural representation of rolling mould of the present invention, described rolling mould 700 comprises rolling base, described rolling base is provided with rolling oil cylinder a701, rolling oil cylinder b705, the piston rod lateral arrangement of described rolling oil cylinder a701, it is connected with rolling sliding panel a702, described rolling sliding panel a702 is connected with rolling axle bed a703, described rolling axle bed a703 is provided with rolling top wheel a704, the piston rod lateral arrangement of described rolling oil cylinder b705, it is connected with rolling sliding panel b706, described rolling sliding panel b706 is connected with rolling axle bed b707, described rolling axle bed b707 is provided with rolling top wheel b709, wheel b709 upper end, described rolling top is provided with the flanging 708 matched in the upper surface of taking turns a704 with rolling top.
Please refer to shown in Figure 10, Figure 10 is the structural representation of the round as a ball mould of the present invention, described round as a ball mould 800 comprises round as a ball base, described round as a ball base is provided with round as a ball oil cylinder a801, round as a ball oil cylinder b805, the piston rod lateral arrangement of described round as a ball oil cylinder a801, it is connected with round as a ball sliding panel a802, described round as a ball sliding panel a802 is connected with round as a ball axle bed a803, described round as a ball axle bed a803 is provided with round as a ball top wheel a804, the piston rod lateral arrangement of described round as a ball oil cylinder b805, it is connected with round as a ball sliding panel b806, described round as a ball sliding panel b806 is connected with round as a ball axle bed b807, described round as a ball axle bed b807 is provided with round as a ball top wheel b809, described round as a ball top wheel a804, round as a ball top wheel b809 arranges up and down, wheel b809 upper end, described round as a ball top is provided with and the round as a ball notch 808 pushing up the lower surface of taking turns a804 and match.
Please refer to shown in Figure 11, Figure 11 is the structural representation of pressing mold of the present invention, described pressing mold 900 comprises pressing mold base 901, described pressing mold base 901 is provided with pressing mold oil cylinder 902, pressing mold axle bed 903, the piston rod of described pressing mold oil cylinder 902 is connected with pressing mold axle bed 903, and described pressing mold axle bed 903 is provided with pinch roller 904.
During work, protection mechanism 200 is opened, after workpiece is put into, hydraulic cylinder 202 driving gate 201 is closed, and the locating piece 302 of detent mechanism 300 pushes down workpiece under the driving of positional cylinder 301, Workpiece fixing, now, the tensioner cylinder 401 of mold mechanism 400 of rising drives main shaft 406 to move down, thus drive tightening piece 407 to move down, movable slider 405 outwards movement is with in moving down of tightening piece 407, now, the loose tool 404 be contained on slide block 405 starts the mould that rises, rise mould to certain size scope time, limited block 408 on slide block 405 in groove stops slide block 405 to continue outside slip, thus stop the mould that rises to proceed, now, electric motor starting, by chain gear transmission, main shaft 406 is operated, now rolling oil cylinder b705 starts, drive rolling top wheel b709 to the close work piece inner surface of left movement, under rolling oil cylinder a701 effect, rolling top wheel a704 moves right outer surface of workpiece simultaneously, at rolling top wheel a704, under the inside and outside effect of rolling top wheel b709, workpiece folded below≤limit of 90 °, after this procedure, backform cylinder 502 drives wheel 506 pairs of workpiece in top to carry out flanging further below, under top wheel 506 acts on, workpiece is greater than 90 ° by the angle folded below, after this procedure, round as a ball oil cylinder b805 starts, round as a ball top is driven to take turns b809 to the close work piece inner surface of left movement, under round as a ball oil cylinder about a801, round as a ball top wheel a804 moves right outer surface of workpiece simultaneously, at round as a ball top wheel a804, under the inside and outside effect of round as a ball top wheel b809, workpiece below by the angle that folds close to 180 °, meanwhile, the pinch roller 904 of pressing mold 900 starts extruding to workpiece top under pressing mold 902 hydraulic oil cylinder driving, the roller 604 rolling mould 600 after extruding evenly under the driving of rolling mould cylinder 602 at workpiece top surface scrolls even flange further, it is made to be coated on surface of the work completely, until operation completes, stop resetting.
Above embodiment has just set forth general principle of the present invention and characteristic; the present invention does not limit by above-described embodiment; without departing from the spirit and scope of the present invention, the present invention also has various change and change, and these changes and change all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (10)
1. a washing machine inner tub production edge knurling machine; comprise frame; it is characterized in that: described frame is rotated and is provided with main shaft; described main shaft is connected with motor-driven; and main shaft is connected with the mold mechanism that rises; the top of described frame being provided with pressing mold for extruding washing machine inner tub top, rolling mould; and the both sides that the bottom of frame is positioned at the mold mechanism that rises are provided with for extruding the following rolling mould of washing machine inner tub, round as a ball mould, described frame are provided with for extruding the following backform of washing machine inner tub further.
2. washing machine inner tub production edge knurling machine according to claim 1, it is characterized in that: described frame is vertically provided with guide rail, described slide on rails connects protection mechanism to be opened/closed, and described protection mechanism comprises hydraulic cylinder and the door by Driven by Hydraulic Cylinder.
3. washing machine inner tub production edge knurling machine according to claim 1, it is characterized in that: described upper rack is provided with bent cross beams, described bent cross beams is provided with detent mechanism, described detent mechanism comprises the positional cylinder be arranged on bent cross beams, and the piston rod of described positional cylinder is connected with locating piece.
4. washing machine inner tub production edge knurling machine according to claim 1, is characterized in that: the both sides of described frame are provided with guardrail net.
5. washing machine inner tub production edge knurling machine according to claim 1, it is characterized in that: described in the mold mechanism that rises comprise the tightening piece be fixed on main shaft, connecting plate, the radius of described tightening piece increases progressively from bottom to top successively, and the arranged outside of tightening piece has the slide block matched with it, described skid is arranged on connecting plate, and slide block has groove, limited block is provided with in described groove, described limited block is fixed on connecting plate, the outside of slide block is connected with fetal membrane, the lower end of described main shaft is connected with fixed head by ring flange, the lower end of described fixed head is connected with the piston rod of tensioner cylinder.
6. washing machine inner tub production edge knurling machine according to claim 1, it is characterized in that: described backform comprises backform base, described backform base is provided with backform cylinder, backform connecting plate, the piston rod of described backform cylinder is connected with first connecting rod, the termination of described first connecting rod is hinged with the second connecting rod be hinged on backform connecting plate, the middle of described second connecting rod and one end of third connecting rod hinged, the other end of described third connecting rod is hinged with double leval jib, the upper end of described double leval jib is provided with top wheel, and described top wheel is provided with oblique angle.
7. washing machine inner tub production edge knurling machine according to claim 1, it is characterized in that: described in roll mould and comprise and roll mould base, described roll mould base is provided with roll mould cylinder, the described piston rod rolling mould cylinder is vertically arranged, its termination is hinged with rolls mould connecting rod, described middle of rolling mould connecting rod is rotated to be arranged at by pin and is rolled on mould base, and its termination is connected with roller.
8. washing machine inner tub production edge knurling machine according to claim 1, it is characterized in that: described rolling mould comprises rolling base, described rolling base is provided with rolling oil cylinder a, rolling oil cylinder b, the piston rod lateral arrangement of described rolling oil cylinder a, it is connected with rolling sliding panel a, described rolling sliding panel a is connected with rolling axle bed a, described rolling axle bed a is provided with rolling top wheel a, the piston rod lateral arrangement of described rolling oil cylinder b, it is connected with rolling sliding panel b, described rolling sliding panel b is connected with rolling axle bed b, described rolling axle bed b is provided with rolling top wheel b, wheel b upper end, described rolling top is provided with the flanging matched in the upper surface of taking turns a with rolling top.
9. washing machine inner tub production edge knurling machine according to claim 1, it is characterized in that: described round as a ball mould comprises round as a ball base, described round as a ball base is provided with round as a ball oil cylinder a, round as a ball oil cylinder b, the piston rod lateral arrangement of described round as a ball oil cylinder a, it is connected with round as a ball sliding panel a, described round as a ball sliding panel a is connected with round as a ball axle bed a, described round as a ball axle bed a is provided with round as a ball top wheel a, the piston rod lateral arrangement of described round as a ball oil cylinder b, it is connected with round as a ball sliding panel b, described round as a ball sliding panel b is connected with round as a ball axle bed b, described round as a ball axle bed b is provided with round as a ball top wheel b, described round as a ball top wheel a, round as a ball top wheel b arranges up and down, wheel b upper end, described round as a ball top is provided with and the round as a ball notch pushing up the lower surface of taking turns a and match.
10. washing machine inner tub production edge knurling machine according to claim 1, it is characterized in that: described pressing mold comprises pressing mold base, described pressing mold base is provided with pressing mold oil cylinder, pressing mold axle bed, the piston rod of described pressing mold oil cylinder is connected with pressing mold axle bed, and described pressing mold axle bed is provided with pinch roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310447277.4A CN103464554B (en) | 2013-09-26 | 2013-09-26 | Washing machine inner tub production edge knurling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310447277.4A CN103464554B (en) | 2013-09-26 | 2013-09-26 | Washing machine inner tub production edge knurling machine |
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| CN103464554A CN103464554A (en) | 2013-12-25 |
| CN103464554B true CN103464554B (en) | 2015-09-09 |
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| CN201310447277.4A Active CN103464554B (en) | 2013-09-26 | 2013-09-26 | Washing machine inner tub production edge knurling machine |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920756A (en) * | 2014-04-14 | 2014-07-16 | 奇瑞汽车股份有限公司 | Bending device |
| CN104014687A (en) * | 2014-05-28 | 2014-09-03 | 江苏尚诚精密模具科技有限公司 | Barrel edge covering mechanism for inner barrel production of washing machine |
| CN104028602B (en) * | 2014-06-04 | 2016-04-20 | 蚌埠市万达塑料制品有限公司 | A kind of hemming device for shell of thermos flask |
| CN105382070B (en) * | 2015-12-28 | 2017-07-25 | 山东桑乐太阳能有限公司 | The port edgetrol of solar water heater water tank shell |
| CN106696291A (en) * | 2016-12-31 | 2017-05-24 | 青岛科创智能装备有限公司 | Rivet bucker spin riveting head for necking down forming of stainless steel inner barrel of roller washing machine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2325132Y (en) * | 1997-09-23 | 1999-06-23 | 合肥荣事达集团公司 | Equipment for locking and connecting bottom to its stainless steel tub of washing machine |
| US5950472A (en) * | 1998-08-13 | 1999-09-14 | Atlanta Grothes Machine Company | Bead-formation in metal drum manufacture |
| JP4469784B2 (en) * | 2005-12-05 | 2010-05-26 | 本田技研工業株式会社 | Hemming processing method and processing apparatus |
| CN201693045U (en) * | 2010-04-22 | 2011-01-05 | 滁州市中诺设备模具制造有限公司 | Inner drum beading machine of washing machine |
| CN102284583A (en) * | 2011-06-09 | 2011-12-21 | 吴江市聚力机械有限公司 | Edge rolling machine of plate |
| CN102513430A (en) * | 2011-12-31 | 2012-06-27 | 长春大正博凯汽车设备有限公司 | Edge knurling robot and edge knurling method thereof |
| CN102527871A (en) * | 2012-02-16 | 2012-07-04 | 常熟市友邦散热器有限责任公司 | Radiating fin trimming machine |
| CN203508703U (en) * | 2013-09-26 | 2014-04-02 | 江苏尚诚精密模具科技有限公司 | Trimming machine for washing machine inner tub production |
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