CN102601275A - Coordinate system diameter-changing mechanism of spring machine - Google Patents
Coordinate system diameter-changing mechanism of spring machine Download PDFInfo
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- CN102601275A CN102601275A CN2012101156126A CN201210115612A CN102601275A CN 102601275 A CN102601275 A CN 102601275A CN 2012101156126 A CN2012101156126 A CN 2012101156126A CN 201210115612 A CN201210115612 A CN 201210115612A CN 102601275 A CN102601275 A CN 102601275A
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- coordinate system
- changing mechanism
- push rod
- diameter
- spring machine
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Abstract
The invention relates to a coordinate system diameter-changing mechanism of a spring machine. The coordinate system diameter-changing mechanism of the spring machine comprises two sets of linear guide rails and two servo motors, wherein vertical linear guide rails and the first servo motor are fixedly arranged on a diameter-changing slide plate, and transverse linear guide rails and the second servo motor are fixedly arranged on a wall plate of the spring machine; the two sets of linear guide rails are vertically arranged to form a rectangular coordinate system, and the two servo motors are connected with a microcomputer control system of the spring machine through circuits; ball screws are respectively and fixedly arranged on rotating shafts of the two servo motors, and a feed screw nut adapted to the vertical ball screw is fixedly arranged on a mandril carriage; and a feed screw nut adapted to the transverse ball screw is fixedly arranged on the diameter-changing sliding plate. The coordinate system diameter-changing mechanism of the spring machine has the beneficial effects that: under the instruction of the microcomputer control system, the two servo motors rotate to drive a mandril to make vertical displacement and transverse displacement, so that the force exerting direction of the mandril is adjusted more conveniently and flexibly; and the coordinate system diameter-changing mechanism is especially suitable for reducing springs such as pagoda-shaped, drum-shaped, saddle-shaped springs with variable outer winding diameters.
Description
Technical field
The present invention relates to the coordinate system diameter changing mechanism of spring winding machinery field, especially coiling machine.
Background technology
Diameter changing mechanism is the prerequisite critical component of wire spring winding machinery; In the spring winding process; Steel wire is forced to be seen off, moves to a direction, and push rod or the roller that diameter changing mechanism must be arranged is in several positions and go up from different directions steel wire is pushed; Change the direction of advance of steel wire, just can make steel wire coil coiled spring.The various springs of coiling various outer diameter, different rotation directions must be adjusted the application of force direction and the force application location of each push rod.The diameter changing mechanism in past is most with manual adjustments, cam drive, just seems unable to do what one wishes for spring complicated shape, that required precision is high.The steel wire diameter of particularly reeling will overcome the yield strength of steel wire when the crin spring more than 18 millimeters, its power of pushing is sizable, and the wearing and tearing of cam are very severe; Keep the precision and the homogeneity of spring extremely difficult especially.In view of this, our company has applied for that the patent No. is that 200810101167.6 " diameter changing mechanism of numerical control pressure spring machine " addresses this problem, and through practice in recent years, customer response is generally good.The technical scheme of this invention is: the angle between push rod direction of advance and the horizontal line is set and debugging before coiling in advance, and then uses the bolt slide, utilizes servomotor control push rod along the direction advance and retreat of setting.This debugging needs the skilled worker who enriches practical experience and implements.The another one of this scheme is sorry to be, push rod has fixing mobile alignment, can not in the spring winding process, arbitrarily shift one's position, and being limited at that time, the technological progress degree of society can only be improved to this stage.The applicant thinks, uses the numerical control new technology of develop rapidly in recent years, and debugging and operation can also be intelligent more, and through improving test repeatedly, the applicant develops the coordinate system diameter changing mechanism of advanced more coiling machine, and this case takes place thus.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned prior art; As long as at control system input technological parameter; Just can let the optional position of push rod in winding process push steel wire; Make translational speed and the moving direction control of push rod convenient flexibly, Different diameter springs such as the vicissitudinous pagoda shape of external diameter that is suitable for especially reeling, dolioform, the shape of a saddle.The highly difficult debugging and the operation that needed the past skilled worker to implement become easy.
The objective of the invention is to realize through following technical scheme.
The coordinate system diameter changing mechanism of coiling machine is characterized in that: comprise two cover line slideway and two servomotors, every cover line slideway has all comprised guide rail and the slide adaptive with guide rail;
The top vertical line guide rail and first servomotor of having fixedly mounted of reducing slide plate; Fixedly mounted the horizontal line slideway and second servomotor on the coiling machine wallboard, a rectangular coordinate system has been formed in the orthogonal setting of two cover line slideways;
Connect with circuit between the microcomputer control system of two servomotors and coiling machine;
Fixed ball screw in the rotating shaft of two servomotors separately, be fixedly mounted on the push rod planker with the adaptive feed screw nut of vertical ball screw, the push rod planker can be done moving of vertical direction along the vertical line guide rail;
Be fixedly mounted on the reducing slide plate with the adaptive feed screw nut of horizontal ball screw; Reducing slide plate transversely line slideway is done moving of horizontal direction;
Push rod is installed on the push rod planker.
Described push rod, its axis and horizontal line are 35～55 degree angles.
The invention has the beneficial effects as follows: under the instruction of microcomputer control system; The rotation of two servomotors drives push rod and makes vertical displacement and lateral displacement; Push rod moves by the requirement of setting technology in the spring winding process thereby reach; Make the adjusting of push rod application of force direction more convenient and flexible, Different diameter spring such as the vicissitudinous pagoda shape of the external diameter that is specially adapted to reel, dolioform, shape of a saddle.
Description of drawings
Fig. 1 is the general assembly stereogram of the coordinate system diameter changing mechanism of coiling machine;
Fig. 2 is the vertical view of the coordinate system diameter changing mechanism of coiling machine;
Fig. 3 is the front view of the coordinate system diameter changing mechanism of coiling machine.
Description of reference numerals:
1 vertical line guide rail, 2 slides, 3 horizontal line slideways, 4 servomotors, 5 vertical ball screws, 6 feed screw nuts, 7 horizontal ball screws, 8 push rods, 9 plankers, 10 reducing slide plates.
The specific embodiment
Through accompanying drawing and embodiment the present invention is done further to set forth in detail below.
Embodiment
The coordinate system diameter changing mechanism of coiling machine is like Fig. 1--and shown in 3, comprise two cover line slideway and two servomotors 4, every cover line slideway has all comprised guide rail and the slide 2 adaptive with guide rail; The top two vertical line guide rails 1 and first servomotor 4 of having fixedly mounted of reducing slide plate 10; Fixedly mount two horizontal line slideways 3 and the orthogonal setting of second servomotor, 4, two cover line slideways on the coiling machine wallboard, formed a rectangular coordinate system; The microcomputer control system of two servomotors 4 and coiling machine connected with circuit between (showing in the accompanying drawing);
Fixed ball screw in the rotating shaft of two servomotors 4 separately, be fixedly mounted on the push rod planker 9, be fixedly mounted on the reducing slide plate 10 with horizontal ball screw 7 adaptive feed screw nuts 6 with vertical ball screw 5 adaptive feed screw nuts 6;
Reducing slide plate 10 top fixedly mounted two vertical line guide rails, and reducing slide plate 10 following installed the slide 2 adaptive with horizontal line slideway 3, and reducing slide plate 10 transversely line slideway 3 is done moving of horizontal direction.
The push rod 8 of present embodiment, its axis and horizontal line are 45 degree angles.
Under microcomputerized control; The time that two servomotors 4 are set by winding process with turn to rotation; The ball screw that 4 rotating shafts are fixed together with servomotor drives feed screw nut 6 and moves in rotation; The push rod planker 9 that is fixed together with feed screw nut 6 is made the reducing slide plate 10 that vertical displacement and another one feed screw nut 6 be fixed together and is made lateral displacement, and both comprehensive displacements arbitrarily move the push rods 8 that are fixed on above the push rod planker 9 in the plane domain that rectangular coordinate system is confirmed; Can appear on the position of setting in the time of technique initialization, flexible, various assembled scheme is being provided thereby reel for spring.
The common shape of a saddle, the dolioform spring if reel looked its complexity and can be used a cover or two cover coordinate system diameter changing mechanisms; When coiling pagoda shape spring, then need on the coiling machine wallboard, be symmetrical set two cover coordinate system diameter changing mechanisms, pairing is used, and moves simultaneously.In sum, the complicated spring that uses a cover, two covers or more coordinate system diameter changing mechanism that overlaps that traditional handicraft can't be made is achieved under the numerical control new technology supports more.
Claims (2)
1. the coordinate system diameter changing mechanism of coiling machine is characterized in that: comprise two cover line slideway and two servomotors, every cover line slideway has all comprised guide rail and the slide adaptive with guide rail;
The top vertical line guide rail and first servomotor of having fixedly mounted of reducing slide plate;
Fixedly mounted the horizontal line slideway and second servomotor on the coiling machine wallboard, a rectangular coordinate system has been formed in the orthogonal setting of two cover line slideways;
Connect with circuit between the microcomputer control system of two servomotors and coiling machine;
Fixed ball screw in the rotating shaft of two servomotors separately, be fixedly mounted on the push rod planker with the adaptive feed screw nut of vertical ball screw, the push rod planker can be done moving of vertical direction along the vertical line guide rail;
Be fixedly mounted on the reducing slide plate with the adaptive feed screw nut of horizontal ball screw; Reducing slide plate transversely line slideway is done moving of horizontal direction;
Push rod is installed on the push rod planker.
2. the coordinate system diameter changing mechanism of coiling machine as claimed in claim 1 is characterized in that: described push rod, its axis and horizontal line are 35～55 degree angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101156126A CN102601275A (en) | 2012-04-19 | 2012-04-19 | Coordinate system diameter-changing mechanism of spring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101156126A CN102601275A (en) | 2012-04-19 | 2012-04-19 | Coordinate system diameter-changing mechanism of spring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102601275A true CN102601275A (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101156126A Pending CN102601275A (en) | 2012-04-19 | 2012-04-19 | Coordinate system diameter-changing mechanism of spring machine |
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| CN (1) | CN102601275A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240364A (en) * | 2013-05-09 | 2013-08-14 | 朱朝宽 | Numerical control winder |
| CN109475922A (en) * | 2016-02-03 | 2019-03-15 | 施普尔公司 | The method of helical spring winding apparatus and wound coil spring |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5660067A (en) * | 1995-09-07 | 1997-08-26 | Liao; Chen-Nan | Versatile spring making machine |
| US20080302156A1 (en) * | 2007-06-05 | 2008-12-11 | Kabushiki Kaisha Itaya Seisaku Sho | Helical part manufacturing apparatus and control method thereof |
| US20080302155A1 (en) * | 2005-07-29 | 2008-12-11 | Shinko Machinery Co., Ltd. | Coil spring manufacturing machine |
| US20090173126A1 (en) * | 2008-01-09 | 2009-07-09 | Katsuhide Tsuritani | Spring manufacturing apparatus |
| CN201353629Y (en) * | 2008-12-31 | 2009-12-02 | 李德锵 | Servo control thread pitch forming mechanism for automatic spring coiling machine |
| CN202539427U (en) * | 2012-04-19 | 2012-11-21 | 嵊州市金狮弹簧机械有限公司 | Coordinate system diameter shift mechanism of a coiling machine |
-
2012
- 2012-04-19 CN CN2012101156126A patent/CN102601275A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5660067A (en) * | 1995-09-07 | 1997-08-26 | Liao; Chen-Nan | Versatile spring making machine |
| US20080302155A1 (en) * | 2005-07-29 | 2008-12-11 | Shinko Machinery Co., Ltd. | Coil spring manufacturing machine |
| US20080302156A1 (en) * | 2007-06-05 | 2008-12-11 | Kabushiki Kaisha Itaya Seisaku Sho | Helical part manufacturing apparatus and control method thereof |
| US20090173126A1 (en) * | 2008-01-09 | 2009-07-09 | Katsuhide Tsuritani | Spring manufacturing apparatus |
| CN201353629Y (en) * | 2008-12-31 | 2009-12-02 | 李德锵 | Servo control thread pitch forming mechanism for automatic spring coiling machine |
| CN202539427U (en) * | 2012-04-19 | 2012-11-21 | 嵊州市金狮弹簧机械有限公司 | Coordinate system diameter shift mechanism of a coiling machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240364A (en) * | 2013-05-09 | 2013-08-14 | 朱朝宽 | Numerical control winder |
| CN109475922A (en) * | 2016-02-03 | 2019-03-15 | 施普尔公司 | The method of helical spring winding apparatus and wound coil spring |
| CN109475922B (en) * | 2016-02-03 | 2020-04-28 | 施普尔公司 | Coil spring winding apparatus and method of winding coil spring |
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Application publication date: 20120725 |