CN100496875C - Method for manufacturing wave shaped spring - Google Patents
Method for manufacturing wave shaped spring Download PDFInfo
- Publication number
- CN100496875C CN100496875C CNB2007100416657A CN200710041665A CN100496875C CN 100496875 C CN100496875 C CN 100496875C CN B2007100416657 A CNB2007100416657 A CN B2007100416657A CN 200710041665 A CN200710041665 A CN 200710041665A CN 100496875 C CN100496875 C CN 100496875C
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- roller
- guide plate
- wavy spring
- moving runner
- wire guide
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Abstract
The invention relates to the manufacturing of a wave shape spring that modifies the CNC spring roller into several-layer spring equipment for production, for the benefit of improving productivity, quality, feature, dimension, cosmetic for mass production.
Description
Technical field
The present invention relates to a kind of manufacture method of wavy spring, can be used for hydraulic valve industries such as military project, petrochemical industry, iron and steel, metallurgy, boats and ships, be applied to load and deflection all little, require the less need of spring rate to apply the occasion of axial precompression, belong to the method for manufacturing spring technical field.
Background technology
Wavy spring abbreviation ripple spring, its common metal steel band shapes, the even traditional-handwork preparation method that adopts of present processing method, soon wire rod turns to put down to enclose and adopts special-purpose mould to carry out forming processes.Its shortcoming is that the product that processes is lost round phenomenon, for multilayer ripple spring; Crest is not corresponding with trough, dislocation skew, layer with layer between defective tightness occur that loose phenomenon is yielding, product percent of pass is low, production efficiency is low.
Summary of the invention
The purpose of this invention is to provide a kind of enhancing productivity, the quality height, performance is good, size is accurate, the manufacture method of the perfect wavy spring of surface structure.
For realizing above purpose, technical scheme of the present invention provides a kind of manufacture method of wavy spring, it is characterized in that, and be that coiling multilayer wavy spring equipment is produced with the equipment modification of CNC spring coiling machine, its method is:
The first step: equipment modification
With the equipment modification of CNC spring coiling machine is coiling multilayer wavy spring equipment;
Described coiling multilayer wavy spring equipment is by first servomotor, second servomotor, the 3rd servomotor, first roller, second roller, the 3rd roller, the 4th roller, the 5th roller, the 6th roller, first wire guide plate, second wire guide plate, the privates plate, gear, adjusting screw(rod), the outlet wire guide plate, first moving runner, second moving runner, the first moving runner mechanism, the second moving runner mechanism, cutting knife, directive wheel mechanism, first directive wheel, probe unit, first guide roller, power source and device framework are formed, first servomotor is located on the device framework, connect first roller, first roller, second roller, the 3rd roller, the 4th roller, the 5th roller and the 6th roller are located on the device framework, be connected with the gear of device framework back, first roller, the 4th roller, the 5th roller respectively with second roller, the 3rd roller, the engagement of the 6th roller, at first roller, the 4th roller, be provided with second wire guide plate between the 5th roller, the privates plate, both sides are respectively equipped with first wire guide plate and outlet wire guide plate, Third Mate's adjusting screw(rod) connects second roller respectively, the 3rd roller, the 6th roller, be provided with first directive wheel in first guide roller and the directive wheel mechanism at outlet wire guide plate front end, be provided with second servomotor in outlet wire guide plate upper end, second servomotor connects first moving runner in the first moving runner mechanism, the cutting knife of Yi Donging is located in the first moving runner mechanism vertically, be provided with the 3rd servomotor in outlet wire guide plate lower end, the 3rd servomotor connects second moving runner in the second moving runner mechanism, the probe unit that front and back move horizontally is located in the second moving runner mechanism, power source is located at the device framework bottom, is connected with gear;
Second step: mould is selected for use
According to the inside and outside footpath size Selection guide plate of product and the mould of directive wheel;
The 3rd step:
Start power supply, the metal steel band goes out wavy spring by the device fabrication of coiling multilayer wavy spring;
The 4th step: heat treatment
Carry out the technology of the tempering typing of wavy spring, HRC requires between 42-45, and heat treatment temperature is 460 ℃-480 ℃;
The 5th step: suppress
With hydraulic press wavy spring is suppressed processing and eliminate the bending stress that in winding process, produces, make
Its free height dimensionally stable, the pressure of hydraulic press be the wavy spring that is not less than twice press and the time load.
The 6th step: surface treatment
Adopting light decorations bobbing machine that wavy spring is carried out surface-brightening handles.
The present invention utilizes domestic existing CNC equipment to transform, and the product structure of producing is tight, outward appearance is exquisite, and the spring rate that is maintained fixed in carrying gradual change and the fusion active force under the workplace can realize mechanization to wavy spring, large-scale production.
Advantage of the present invention is:
1, the labour intensity and the production cost of raising labour productivity and having reduced the operator;
2, realize mechanization, large-scale production;
3, the product quality height, performance is good, size is accurate, surface structure is perfect;
4, production takes up room little.
Description of drawings
Fig. 1 is a CNC spring coiling machine device structure schematic diagram;
Fig. 2 is a coiling multilayer wavy spring device structure schematic diagram;
Fig. 3 is outlet wire guide plate structural representation;
Fig. 4 is the probe unit structural representation.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Embodiment
A kind of manufacture method of wavy spring is characterized in that, is that coiling multilayer wavy spring equipment is produced with the equipment modification of CNC spring coiling machine, and its method is:
The first step: equipment modification
With the equipment modification of CNC spring coiling machine is coiling multilayer wavy spring equipment;
As shown in Figure 1, be CNC spring coiling machine device structure schematic diagram, the CNC spring coiling machine is former, and to be one one serve as to drive X-axis with 5 servo motors, Y-axis, the Z axle, the A axle, the numerical control device of the five-axle linkage of B axle is by first servomotor 1, second servomotor 13, the 3rd servomotor 23, first roller 2, second roller 5, the 3rd roller 7, the 4th roller 9, the 5th roller 10, the 6th roller 12, first wire guide plate 3, second wire guide plate 8, privates plate 11, gear 4, adjusting screw(rod) 6, outlet wire guide plate 14, first moving runner 15, second moving runner 21, moving runner mechanism 16,22, cutting knife 17, directive wheel mechanism 18, first directive wheel 19, probe unit 20, first guide roller 24, power source 25, device framework 26, X-axis mechanism 36 and Y-axis mechanism 37.
The present invention is a coiling multilayer wavy spring equipment with the equipment modification of CNC spring coiling machine, and the servo-drive system of selecting three coordinate systems is wherein cast out X-axis mechanism 36 and Y-axis mechanism 37 as driving mechanism, keeps the transmission mechanism of A axle, B axle and Z-direction;
Z axle, i.e. feed system:, directly transmit by the gear driven roller by a 30KW servo motor control;
A axle, i.e. upper cutter structure: make straight line and cut off action downwards;
The B axle, probe structure moves horizontally before and after doing.
As shown in Figure 2, be coiling multilayer wavy spring device structure schematic diagram, described coiling multilayer wavy spring equipment is by first servomotor 1, second servomotor 13, the 3rd servomotor 23, first roller 2, second roller 5, the 3rd roller 7, the 4th roller 9, the 5th roller 10, the 6th roller 12, first wire guide plate 3, second wire guide plate 8, privates plate 11, gear 4, adjusting screw(rod) 6, outlet wire guide plate 14, first moving runner 15, second moving runner 21, the first moving runner mechanism 16, the second moving runner mechanism 22, cutting knife 17, directive wheel mechanism 18, first directive wheel 19, probe unit 20, first guide roller 24, power source 25 and device framework 26 are formed, first servomotor 1 is located on the device framework 26, connect first roller 2, first roller 2, second roller 5, the 3rd roller 7, the 4th roller 9, the 5th roller 10 and the 6th roller 12 are installed on the device framework 26, be connected with the gear 4 of device framework 26 back, first roller 2, the 4th roller 9, the 5th roller 10 respectively with second roller 5, the 3rd roller 7,12 engagements of the 6th roller, at first roller 2, the 4th roller 9, be provided with second wire guide plate 8 between the 5th roller 10, privates plate 11, both sides are respectively equipped with first wire guide plate 3 and outlet wire guide plate 14, Third Mate's adjusting screw(rod) 6 connects second roller 5 respectively, the 3rd roller 7, the 6th roller 12, be provided with first directive wheel 19 in first guide roller 24 and the directive wheel mechanism 18 at outlet wire guide plate 14 front ends, be provided with second servomotor 13 in outlet wire guide plate 14 upper ends, first moving runner 15 that second servomotor 13 connects in the first moving runner mechanism 16, the cutting knife 17 of Yi Donging is located in the first moving runner mechanism 16 vertically, be provided with the 3rd servomotor 23 in outlet wire guide plate 14 lower ends, second moving runner 21 that the 3rd servomotor 23 connects in the second moving runner mechanism 22, the probe unit 20 that front and back move horizontally is located in the second moving runner mechanism 22, power source 25 is located at device framework 26 bottoms, is connected with gear 4;
As shown in Figure 3, be outlet wire guide plate structural representation, described outlet wire guide plate 14 is made up of privates plate 30, second guide roller 31, second directive wheel 32, directive wheel mechanism 33 and top board 34, privates plate 30 front ends below is provided with the directive wheel 32 in second guide roller 31 and the directive wheel mechanism 33, and wire guide plate 30 is provided with top board 34.
As shown in Figure 4, be the probe unit structural representation, described probe unit 20 is made up of cylinder 28 and probe 27, and probe 27 is located in the cylinder 28.
Second step: mould is selected for use
According to the inside and outside footpath size Selection guide plate of product and the mould of directive wheel;
The 3rd step:
The metal steel band goes out wavy spring by the device fabrication of coiling multilayer wavy spring, and its process is:
Start power supply: steel band arrives first roller 2 by first wire guide plate 3, second roller 5, drive first roller 2 by motor 1, drive steel band by gear on first roller 2 and gear 4 gear motions and arrive the 3rd roller 7 by second wire guide plate 8, the 4th roller 9, the 3rd roller 7, the 4th roller 9 is a straight line with the wire rod contact-making surface, gears engaged motion on gear 4 and the 3rd roller 7 drives wire rod and arrives the 5th roller 10 by privates plate 11, the 6th roller 1, gears engaged motion on gear on the 3rd roller 7 and the 6th roller 12 drives wire rod and arrives first guide roller 24 by outlet wire guide plate 14, steel band bends to circular arc by first directive wheel 19, motor 23 drives 21 runnings of second moving runner, drive the second moving runner mechanism 22 during the running of second moving runner 21 and move upward to probe unit when parallel with the directive wheel position, probe 27 is gone out cylinder 28 clamping steel bands, steel band bends to circular arc by first directive wheel 19 and constantly steel band is sent according to calculated value, motion is up and down done according to the value of setting by the second moving runner mechanism 22 when steel band is sent, behind the cyclic program end of run, probe 27 returns cylinder 28, motor 13 drives 15 runnings of first moving runner, and the first drive moving runner mechanism 16 moves downward cutting knife 17 and cuts off steel bands downwards during 15 runnings of first moving runner;
The 4th step: heat treatment
Carry out the technology of the tempering typing of wavy spring, HRC requires between 42-45, and heat treatment temperature is 470 ℃;
The 5th step: suppress
With hydraulic press wavy spring is suppressed and handle to be eliminated the bending stress that in winding process, produces, make its free height dimensionally stable, the pressure of hydraulic press be the wavy spring that is not less than twice press and the time load.
The 6th step: surface treatment
Adopting light decorations bobbing machine that wavy spring is carried out surface-brightening handles.
The key technical indexes of the present invention with manual coiling relatively is:
1, interior external diameter physical dimension limit deviation
Make by hand: the d margin of tolerance ± 0.5mm-± 1.0mm
The CNC equipment making: the d margin of tolerance ± 0.2mm-± 0.5mm;
2, material thickness limit deviation
Make by hand: the t margin of tolerance ± 0.05m-± 0.1mm
The CNC equipment making: the t margin of tolerance is at ± 0.02mm;
3, sheet perpendicularity limit deviation up and down
Make by hand: the margin of tolerance is at 3mm-5mm
The CNC equipment making: the margin of tolerance is at 1mm-2mm;
4, limit height deviation
Make by hand t＜0.8: the H margin of tolerance-0.5mm-+0.6mm
The CNC equipment making: the H margin of tolerance-0.1mm-+0.3mm;
T=0.8-1.5 makes by hand: the H margin of tolerance-0.35mm-+0.6mm
The CNC equipment making: the H margin of tolerance-0.15mm-+0.3mm;
T〉1.5-2.5 makes by hand: the H margin of tolerance-0.35mm-+0.7mm
The CNC equipment making: the H margin of tolerance-0.2mm-+0.4mm.
Claims (3)
1. the manufacture method of a wavy spring is characterized in that, is that coiling multilayer wavy spring equipment is produced with the equipment modification of CNC spring coiling machine, and its method is:
The first step: equipment modification
With the equipment modification of CNC spring coiling machine is coiling multilayer wavy spring equipment;
Described coiling multilayer wavy spring equipment is by first servomotor (1), second servomotor (13), the 3rd servomotor (23), first roller (2), second roller (5), the 3rd roller (7), the 4th roller (9), the 5th roller (10), the 6th roller (12), first wire guide plate (3), second wire guide plate (8), privates plate (11), gear (4), adjusting screw(rod) (6), outlet wire guide plate (14), first moving runner (15), second moving runner (21), the first moving runner mechanism (16), the second moving runner mechanism (22), cutting knife (17), directive wheel mechanism (18), first directive wheel (19), probe unit (20), first guide roller (24), power source (25) and device framework (26) are formed, first servomotor (1) is located on the device framework (26), connect first roller (2), first roller (2), second roller (5), the 3rd roller (7), the 4th roller (9), the 5th roller (10) and the 6th roller (12) are located on the device framework (26), be connected with the gear (4) of device framework (26) back, first roller (2), the 4th roller (9), the 5th roller (10) respectively with second roller (5), the 3rd roller (7), the 6th roller (12) engagement, in first roller (2), the 4th roller (9), be provided with second wire guide plate (8) between the 5th roller (10), privates plate (11), both sides are respectively equipped with first wire guide plate (3) and outlet wire guide plate (14), Third Mate's adjusting screw(rod) (6) connects second roller (5) respectively, the 3rd roller (7), the 6th roller (12), be provided with first directive wheel (19) in first guide roller (24) and the directive wheel mechanism (18) at outlet wire guide plate (14) front end, be provided with second servomotor (13) in outlet wire guide plate (14) upper end, second servomotor (13) connects first moving runner (15) in the first moving runner mechanism (16), the cutting knife of Yi Donging (17) is located in the first moving runner mechanism (16) vertically, be provided with the 3rd servomotor (23) in outlet wire guide plate (14) lower end, the 3rd servomotor (23) connects second moving runner (21) in the second moving runner mechanism (22), the probe unit (20) that front and back move horizontally is located in the second moving runner mechanism (22), power source (25) is located at device framework (26) bottom, is connected with gear (4);
Second step: mould is selected for use
According to the inside and outside footpath size Selection guide plate of product and the mould of directive wheel;
The 3rd step:
Start power supply, the metal steel band goes out wavy spring by the device fabrication of coiling multilayer wavy spring;
The 4th step: heat treatment
Carry out the technology of the tempering typing of wavy spring, HRC requires between 42-45, and heat treatment temperature is 460 ℃-480 ℃;
The 5th step: suppress
With hydraulic press wavy spring is suppressed and handle to be eliminated the bending stress that in winding process, produces, make its free height dimensionally stable, the pressure of hydraulic press be the wavy spring that is not less than twice press and the time load;
The 6th step: surface treatment
Adopting light decorations bobbing machine that wavy spring is carried out surface-brightening handles.
2. the manufacture method of a kind of wavy spring according to claim 1, it is characterized in that, described outlet wire guide plate (14) is made up of privates plate (30), second guide roller (31), second directive wheel (32), directive wheel mechanism (33) and top board (34), privates plate (30) front end below is provided with second directive wheel (32) in second guide roller (31) and the directive wheel mechanism (33), and privates plate (30) is provided with top board (34).
3. the manufacture method of a kind of wavy spring according to claim 1 is characterized in that, described probe unit (20) is made up of cylinder (28) and probe (27), and probe (27) is located in the cylinder (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100416657A CN100496875C (en) | 2007-06-06 | 2007-06-06 | Method for manufacturing wave shaped spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100416657A CN100496875C (en) | 2007-06-06 | 2007-06-06 | Method for manufacturing wave shaped spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101058143A CN101058143A (en) | 2007-10-24 |
| CN100496875C true CN100496875C (en) | 2009-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100416657A Expired - Fee Related CN100496875C (en) | 2007-06-06 | 2007-06-06 | Method for manufacturing wave shaped spring |
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| Country | Link |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101435476B (en) * | 2007-11-15 | 2010-09-08 | 上海中国弹簧制造有限公司 | Spring production process flow for increasing load detection times |
| CN101907145B (en) * | 2010-08-23 | 2012-05-16 | 西安航空动力股份有限公司 | Forming method for high-temperature alloy sine bellows spring |
| CN102489943A (en) * | 2011-11-28 | 2012-06-13 | 贵州红林机械有限公司 | Method for manufacturing waved springs |
| CN102554080A (en) * | 2011-12-22 | 2012-07-11 | 浙江鑫永利卡环有限公司 | Method and manufacturing equipment for winding forming of snap rings |
| CN103586375B (en) * | 2013-10-16 | 2015-08-12 | 浙江英科弹簧有限公司 | Wavy spring system of processing and processing method |
| CN104493445B (en) * | 2015-01-05 | 2017-02-22 | 上海核工碟形弹簧制造有限公司 | Manufacturing method and device of U-shaped spring for elevator security pincers |
| CN104625647B (en) * | 2015-01-17 | 2017-06-13 | 哈尔滨东安实业发展有限公司 | A kind of metal energy-stored spring processing method in U-shaped polytetrafluoroethylene (PTFE) shell |
| CN106964732A (en) * | 2017-05-22 | 2017-07-21 | 乐清市力升弹簧有限公司 | The Wave crest and wave trough forming method and device of a kind of wavy spring |
| CN110496927A (en) * | 2018-11-22 | 2019-11-26 | 东莞市新发弹簧科技有限公司 | A kind of pressure spring machine wave spring device for automatically molding |
| CN110064896B (en) * | 2019-06-18 | 2021-04-13 | 青海金泽恩新材料科技有限公司 | Preparation method of flat spiral spring |
| CN112276483B (en) * | 2020-09-27 | 2022-02-11 | 瑞安市优赛车辆配件有限公司 | Production process of reinforced snap ring for automobile gearbox |
| CN114535466B (en) * | 2022-01-26 | 2022-12-23 | 无锡金峰园弹簧制造有限公司 | Feeding roller structure of thermal forming spring coiling machine |
| CN114453909B (en) * | 2022-01-27 | 2023-05-02 | 东莞宝钢钢材部件有限公司 | Device for self-making packaging lock catch by utilizing waste packaging steel belt |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5363681A (en) * | 1992-09-02 | 1994-11-15 | Wafios Machinenfabrik Gmbh & Co. | Apparatus for shaping wire |
| CN2360188Y (en) * | 1998-09-27 | 2000-01-26 | 金苗兴 | Spring coiling machine |
| JP2001340931A (en) * | 2000-05-29 | 2001-12-11 | Asahi-Seiki Mfg Co Ltd | Wire forming device |
| CN2467845Y (en) * | 2001-02-05 | 2001-12-26 | 吴国城 | Driver for spring machine |
| CN2629873Y (en) * | 2003-07-10 | 2004-08-04 | 黄三 | Coarse pitch large-diameter spring machine |
-
2007
- 2007-06-06 CN CNB2007100416657A patent/CN100496875C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5363681A (en) * | 1992-09-02 | 1994-11-15 | Wafios Machinenfabrik Gmbh & Co. | Apparatus for shaping wire |
| CN2360188Y (en) * | 1998-09-27 | 2000-01-26 | 金苗兴 | Spring coiling machine |
| JP2001340931A (en) * | 2000-05-29 | 2001-12-11 | Asahi-Seiki Mfg Co Ltd | Wire forming device |
| CN2467845Y (en) * | 2001-02-05 | 2001-12-26 | 吴国城 | Driver for spring machine |
| CN2629873Y (en) * | 2003-07-10 | 2004-08-04 | 黄三 | Coarse pitch large-diameter spring machine |
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| CN101058143A (en) | 2007-10-24 |
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