CN102909293A - Fixture and method for winding rectangular-section wire torsional springs - Google Patents
Fixture and method for winding rectangular-section wire torsional springs Download PDFInfo
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- CN102909293A CN102909293A CN2012104180080A CN201210418008A CN102909293A CN 102909293 A CN102909293 A CN 102909293A CN 2012104180080 A CN2012104180080 A CN 2012104180080A CN 201210418008 A CN201210418008 A CN 201210418008A CN 102909293 A CN102909293 A CN 102909293A
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- torsion spring
- coiling
- bedplate
- mandrel
- spring
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Abstract
The invention relates to a fixture for winding rectangular-section wire torsional springs. The fixture comprises a bed plate and a guide support arranged above the bed plate. The guide support is connected with the bed plate in a matched manner by a first screw rod, a support moving handle is connected with one end of the first screw rod in a matched manner, and the support can move from left to right on the bed plate by turning the support moving handle. A correction clamp plate is arranged on the right side of the guide support, a groove type guide wheel is arranged on the left side of the guide support, and a wire with a rectangular section sequentially penetrates through the correction clamp plate and the groove type guide wheel to be wound on a torsion mandrel. The invention further provides a method for winding the rectangular-section wire tensional springs. By the aid of the method, appearance quality of the torsional springs can be guaranteed, sizes of outer diameters of the torsional springs are consistent, and pitches are uniform. By the aid of the fixture and the method, accuracy of guiding can be guaranteed, deflection of feeding is effectively prevented, distance between a feeding outlet and the torsion mandrel can be adjusted, consistency and reliability of winding torsional spring forming are guaranteed, deflection and lodging of the torsional springs can be further avoided during winding.
Description
Technical field
The present invention relates to the spring Coil-up method, be specifically related to a kind of anchor clamps and method of coiling parallel wire torsion spring.
Background technology
General section is that the steel wire wound torsion spring of rectangle is undertaken by the charging accessory is set at lathe, and the charging accessory is a guide roller.But when being the steel wire wound torsion spring of rectangle for cross section side, when along section of steel wire along torsion spring diametric size greater than along the size of torsion spring short transverse (see figure 1) more than 3 times the time, the torsion spring that turns to very easily occurs crooked and lodging, more can not guarantee the evenly distributed and pitch of torsion spring evenly.Its consequence is that the torsion spring presentation quality is poor, diameter differs, pitch difference is large, lodging and crooked occurs, and the difference in change that occurs external diameter during torsion spring work is apart from greatly, and severe interference is adjacent other operating mechanisms with it; Moment of torsion does not reach designing requirement, and the disadvantage such as the moment of torsion scattered error is large.
Therefore, must improve the apparatus and method of its moulding, to guarantee the reliability of torsion spring moulding.
Summary of the invention
The anchor clamps that the purpose of this invention is to provide a kind of coiling parallel wire torsion spring, it can guarantee that guiding accurately, prevents that effectively feeding is crooked, and can adjust feeding outlet and the distance between the spring mandrel, guarantees uniformity and the reliability of coiling torsion spring moulding; Can also avoid occurring when coiling torsion spring situation crooked and lodging occurs.
The present invention also provides a kind of method of coiling parallel wire torsion spring, and the method can guarantee the torsion spring presentation quality, makes that the torsion spring outside dimension is consistent, pitch is even, can guarantee that the torsion spring moment of torsion has reached designing requirement.
The anchor clamps of a kind of coiling parallel wire torsion spring of the present invention, comprise bedplate and the guiding trestle of establishing thereon, described guiding trestle is connected by the first screw mandrel and bedplate, at an end of described the first screw mandrel support-moving handle that is connected, the swinging mounting moving handle can make support move left and right on bedplate, it is characterized in that: be provided with the correction clamping plate on the right side of described guiding trestle, be provided with the grooved directive wheel in the left side of described guiding trestle, the cross section is that the steel wire of rectangle passes the correction clamping plate successively and the grooved directive wheel is wrapped on the spring mandrel.
Further, be provided with at described bedplate and protect the material support, the described top of protecting the material support is provided with protects the material wheel, and this protects material wheel and the corresponding contact of steel wire that is wrapped on the spring mandrel; The described bottom of protecting the material support is connected by the second screw mandrel and bedplate, and the second screw mandrel is mutually vertical with described the first screw mandrel, and at an end of described the second screw mandrel adjusting handle that is connected, the rotation adjusting handle can make to protect expects that support moves forward and backward.
Further, described bedplate places on the workbench of lathe of coiling torsion spring, a described end around the spring mandrel is clamped on the head of lathe of coiling torsion spring, the thimble of the lathe of the other end and coiling torsion spring near.
The method of a kind of coiling parallel wire torsion spring of the present invention, its step is as follows:
The first step, the anchor clamps of installation coiling parallel wire torsion spring; First the bedplate of anchor clamps is placed on the workbench of lathe of coiling torsion spring, be clamped on the head of lathe of coiling torsion spring at the end around the spring mandrel, the thimble of the lathe of the other end and coiling torsion spring near;
Second step is proofreaied and correct the clamping plate thrust; An end that with the cross section is the steel wire of rectangle passes correction clamping plate and the grooved directive wheel that is located on the guiding trestle successively, and is fixedly connected on the spring mandrel, adjusts the holder for correcting crab bolt and proofreaies and correct the steel wire guiding and regulate thrust to steel wire;
The 3rd step, the width of adjusting grooved directive wheel; Can be by increasing in a side of grooved directive wheel or reducing regulating on a small quantity of packing ring, making it with the cross section is that the width of the steel wire of rectangle adapts;
In the 4th step, regulate grooved directive wheel and the distance between the spring mandrel; Drive the first screw mandrel by the swinging mounting moving handle and rotate, make the guiding trestle that is connected on bedplate mobile to the left or to the right, i.e. adjustable slot type directive wheel and the distance between the spring mandrel;
In the 5th step, regulate to protect and expect that wheel contacts with Steel Wire Surface; Drive the rotation of the second screw mandrel by rotating adjusting handle, make to protect and expect that support is mobile forward or backward on bedplate, make to regulate to protect and contact and give certain thrust between material wheel and the Steel Wire Surface, occur torsion spring situation crooked and lodging when preventing coiling and occur, guarantee square-section torsion spring moulding;
The 6th step, coiling parallel wire torsion spring.
Beneficial effect of the present invention; Because correction, guiding, feed distance adjustment during by feeding and prevent the crooked material that protects when spring, the square-section is not crooked when having reached the torsion spring moulding, arranges all uniformity of even outside dimension; The torsion spring outside dimension is consistent, pitch is even, has guaranteed the presentation quality of torsion spring, and moment of torsion has satisfied designing requirement.Exemplary and the property the used for reference effect to being wound with of similar torsion spring.
Description of drawings
Fig. 1 is the parallel wire torsion spring structural representation of coiling;
Fig. 2 is the schematic diagram of the anchor clamps of coiling parallel wire torsion spring;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the schematic diagram of grooved directive wheel;
Fig. 5 is the schematic diagram of proofreading and correct clamping plate.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, uniformity and reliability in order to ensure the moulding of coiling parallel wire torsion spring, and avoid when coiling, occurring torsion spring situation crooked and lodging and occur, the invention provides a kind of anchor clamps of coiling parallel wire torsion spring, comprise bedplate 13 and the guiding trestle 4 of establishing thereon, described guiding trestle 4 is connected with bedplate 13 by the first screw mandrel 12, at an end of described the first screw mandrel 12 support-moving handle 11 that is connected, the swinging mounting moving handle can make support move left and right on bedplate, it is characterized in that: be provided with on the right side of described guiding trestle 4 and proofread and correct clamping plate 5, be provided with grooved directive wheel 3 in the left side of described guiding trestle 4, the cross section is that the steel wire 2 of rectangle passes correction clamping plate 5 successively and grooved directive wheel 3 is wrapped on spring mandrel 1.
Further, be provided with at described bedplate 13 and protect material support 14, the described top of protecting the material support is provided with protects material wheel 6, and this protects material wheel and the steel wire 2 corresponding contacts that are wrapped on spring mandrel 1; The described bottom of protecting the material support is connected with bedplate 13 by the second screw mandrel 10, the second screw mandrel 10 is mutually vertical with described the first screw mandrel 12, at an end of described the second screw mandrel 10 adjusting handle 9 that is connected, rotate adjusting handle and can make and protect material support 14 and move forward and backward.
The anchor clamps of described a kind of coiling parallel wire torsion spring, it is characterized in that: described bedplate 13 places on the workbench of lathe of coiling torsion spring, a described end around spring mandrel 1 is clamped on the head of lathe of coiling torsion spring, the thimble 8 of the lathe of the other end and coiling torsion spring near.
The method of a kind of coiling parallel wire torsion spring of the present invention, its step is as follows:
The first step, the anchor clamps of installation coiling parallel wire torsion spring; First the bedplate 13 of anchor clamps is placed on the workbench of lathe of coiling torsion spring, be clamped on the head of lathe of coiling torsion spring at the end around spring mandrel 1, the thimble 8 of the lathe of the other end and coiling torsion spring near;
Second step is proofreaied and correct the clamping plate thrust; Be that an end of the steel wire 2 of rectangle passes correction clamping plate 5 and the grooved directive wheel 3 that is located on the guiding trestle 4 successively with the cross section, and be fixedly connected on spring mandrel 1, adjust and proofread and correct clamping plate 5 bolts and proofread and correct the steel wire guiding and regulate thrust to steel wire 2;
The 3rd step, the width of adjusting grooved directive wheel; Can be by increasing in a side of grooved directive wheel 3 or reducing regulating on a small quantity of packing ring, making it with the cross section is that the width of the steel wire 2 of rectangle adapts;
In the 4th step, regulate grooved directive wheel and the distance between the spring mandrel; Drive the first screw mandrel 12 by swinging mounting moving handle 11 and rotate, make the guiding trestle 4 that is connected on bedplate 13 mobile to the left or to the right, i.e. adjustable slot type directive wheel and the distance between the spring mandrel;
In the 5th step, regulate to protect and expect that wheel contacts with Steel Wire Surface; Drive 10 rotations of the second screw mandrel by rotating adjusting handle 9, make to protect and expect that support 14 is mobile forward or backward on bedplate 13, make to regulate to protect and contact and give certain thrust between material wheel and the Steel Wire Surface, occur torsion spring situation crooked and lodging when preventing coiling and occur, guarantee square-section torsion spring moulding;
The 6th step, coiling parallel wire torsion spring.
Claims (4)
1. the anchor clamps of a coiling parallel wire torsion spring, comprise bedplate (13) and establish thereon guiding trestle (4), described guiding trestle (4) is connected by the first screw mandrel (12) and bedplate (13), at an end of described the first screw mandrel (12) the support-moving handle (11) that is connected, the swinging mounting moving handle can make support move left and right on bedplate, it is characterized in that: be provided with on the right side of described guiding trestle (4) and proofread and correct clamping plate (5), be provided with grooved directive wheel (3) in the left side of described guiding trestle (4), the cross section is that the steel wire (2) of rectangle passes correction clamping plate (5) successively and grooved directive wheel (3) is wrapped on spring mandrel (1).
2. the anchor clamps of a kind of coiling parallel wire torsion spring according to claim 1, it is characterized in that: be provided with at described bedplate (13) and protect material support (14), the described top of protecting the material support is provided with protects material wheel (6), and this protects material wheel and the corresponding contact of steel wire (2) that is wrapped on spring mandrel (1); The described bottom of protecting the material support is connected by the second screw mandrel (10) and bedplate (13), the second screw mandrel (10) is mutually vertical with described the first screw mandrel (12), at an end of described the second screw mandrel (9) adjusting handle (9) that is connected, rotate adjusting handle and can make and protect material support (14) and move forward and backward.
3. the anchor clamps of a kind of coiling parallel wire torsion spring according to claim 1 and 2, it is characterized in that: described bedplate (13) places on the workbench of lathe of coiling torsion spring, a described end around spring mandrel (1) is clamped on the head of lathe of coiling torsion spring, the thimble (8) of the lathe of the other end and coiling torsion spring near.
4. the method for a kind of coiling parallel wire torsion spring as claimed in claim 1 or 2, its step is as follows:
The first step, the anchor clamps of installation coiling parallel wire torsion spring; First the bedplate (13) of anchor clamps is placed on the workbench of lathe of coiling torsion spring, be clamped on the head of lathe of coiling torsion spring at the end around spring mandrel (1), the thimble (8) of the lathe of the other end and coiling torsion spring near;
Second step is proofreaied and correct the clamping plate thrust; Be that an end of the steel wire (2) of rectangle passes correction clamping plate (5) and the grooved directive wheel (3) that is located on the guiding trestle (4) successively with the cross section, and be fixedly connected on spring mandrel (1), adjust correction clamping plate (5) bolt correction steel wire guiding and adjusting to the thrust of steel wire (2);
The 3rd step, the width of adjusting grooved directive wheel; Can be by increasing in a side of grooved directive wheel (3) or reducing regulating on a small quantity of packing ring, making it with the cross section is that the width of the steel wire (2) of rectangle adapts;
In the 4th step, regulate grooved directive wheel and the distance between the spring mandrel; Drive the first screw mandrel (12) by swinging mounting moving handle (11) and rotate, make the guiding trestle (4) that is connected on bedplate (13) mobile to the left or to the right, i.e. adjustable slot type directive wheel and the distance between the spring mandrel;
In the 5th step, regulate to protect and expect that wheel contacts with Steel Wire Surface; Drive the second screw mandrel (10) rotation by rotating adjusting handle (9), make to protect and expect that support (14) is mobile forward or backward on bedplate (13), make to regulate to protect and contact and give certain thrust between material wheel and the Steel Wire Surface, occur torsion spring situation crooked and lodging when preventing coiling and occur, guarantee square-section torsion spring moulding;
The 6th step, coiling parallel wire torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210418008.0A CN102909293B (en) | 2012-10-26 | 2012-10-26 | Fixture and method for winding rectangular-section wire torsional springs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210418008.0A CN102909293B (en) | 2012-10-26 | 2012-10-26 | Fixture and method for winding rectangular-section wire torsional springs |
Publications (2)
| Publication Number | Publication Date |
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| CN102909293A true CN102909293A (en) | 2013-02-06 |
| CN102909293B CN102909293B (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210418008.0A Expired - Fee Related CN102909293B (en) | 2012-10-26 | 2012-10-26 | Fixture and method for winding rectangular-section wire torsional springs |
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| CN (1) | CN102909293B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525791A (en) * | 2014-12-23 | 2015-04-22 | 何雲彬 | Rotating clamp of filament winder |
| CN104785674A (en) * | 2015-04-30 | 2015-07-22 | 重庆望江工业有限公司 | Large-pitch spiral track body machining device |
| CN106424483A (en) * | 2016-11-11 | 2017-02-22 | 西安航空动力控制科技有限公司 | Rapid molding tool for cylindrical helical compression springs |
| CN107486514A (en) * | 2017-08-24 | 2017-12-19 | 重庆望江工业有限公司 | A kind of binary torsion spring shaped device |
| CN108817287A (en) * | 2018-06-20 | 2018-11-16 | 东莞市杜氏诚发精密弹簧有限公司 | Multiple thread strands hardware spring wire winding device |
| CN108941381A (en) * | 2018-06-20 | 2018-12-07 | 东莞市杜氏诚发精密弹簧有限公司 | The method of the common coiling of multiple thread strands hardware spring |
| CN109382471A (en) * | 2018-12-13 | 2019-02-26 | 重庆望江工业有限公司 | A kind of Rectangular Section Spring manufacture tool |
| CN110576125A (en) * | 2019-10-12 | 2019-12-17 | 贵州航天精工制造有限公司 | Forming process for processing stainless steel round wire into special-shaped wire |
| CN112705586A (en) * | 2020-12-24 | 2021-04-27 | 新乡航空工业(集团)有限公司 | Automatic guiding wire winding device |
| CN113181505A (en) * | 2021-04-23 | 2021-07-30 | 谱高医疗科技(南京)有限公司 | Preparation process and equipment of micro catheter with weaving and spring winding composite structure |
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| CN202316860U (en) * | 2011-12-14 | 2012-07-11 | 新疆鼎力矿山设备制造有限公司 | Manufacture device of steel spiral wire |
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| DE2728185A1 (en) * | 1976-06-30 | 1978-01-12 | Platmanufaktur Ab | Winding machine for mfr. of spirals - has strip wound edge wise on drum in tight spiral which is later stretched |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525791A (en) * | 2014-12-23 | 2015-04-22 | 何雲彬 | Rotating clamp of filament winder |
| CN104785674A (en) * | 2015-04-30 | 2015-07-22 | 重庆望江工业有限公司 | Large-pitch spiral track body machining device |
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| CN106424483A (en) * | 2016-11-11 | 2017-02-22 | 西安航空动力控制科技有限公司 | Rapid molding tool for cylindrical helical compression springs |
| CN106424483B (en) * | 2016-11-11 | 2018-01-05 | 西安航空动力控制科技有限公司 | A kind of frock for cylindroid helical-coil compression spring rapid shaping |
| CN107486514A (en) * | 2017-08-24 | 2017-12-19 | 重庆望江工业有限公司 | A kind of binary torsion spring shaped device |
| CN108817287A (en) * | 2018-06-20 | 2018-11-16 | 东莞市杜氏诚发精密弹簧有限公司 | Multiple thread strands hardware spring wire winding device |
| CN108941381A (en) * | 2018-06-20 | 2018-12-07 | 东莞市杜氏诚发精密弹簧有限公司 | The method of the common coiling of multiple thread strands hardware spring |
| CN109382471A (en) * | 2018-12-13 | 2019-02-26 | 重庆望江工业有限公司 | A kind of Rectangular Section Spring manufacture tool |
| CN109382471B (en) * | 2018-12-13 | 2023-12-15 | 重庆望江工业有限公司 | Rectangular section spring manufacturing tool |
| CN110576125A (en) * | 2019-10-12 | 2019-12-17 | 贵州航天精工制造有限公司 | Forming process for processing stainless steel round wire into special-shaped wire |
| CN110576125B (en) * | 2019-10-12 | 2021-07-23 | 贵州航天精工制造有限公司 | Forming process for processing stainless steel round wire into special-shaped wire |
| CN112705586A (en) * | 2020-12-24 | 2021-04-27 | 新乡航空工业(集团)有限公司 | Automatic guiding wire winding device |
| CN112705586B (en) * | 2020-12-24 | 2024-09-10 | 新乡航空工业(集团)有限公司 | Automatic guiding wire winding device |
| CN113181505A (en) * | 2021-04-23 | 2021-07-30 | 谱高医疗科技(南京)有限公司 | Preparation process and equipment of micro catheter with weaving and spring winding composite structure |
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|---|---|
| CN102909293B (en) | 2014-11-05 |
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Granted publication date: 20141105 Termination date: 20171026 |