CN102151771A - Spring ring diameter servo control device of spring coiling machine - Google Patents
Spring ring diameter servo control device of spring coiling machine Download PDFInfo
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- CN102151771A CN102151771A CN 201110024693 CN201110024693A CN102151771A CN 102151771 A CN102151771 A CN 102151771A CN 201110024693 CN201110024693 CN 201110024693 CN 201110024693 A CN201110024693 A CN 201110024693A CN 102151771 A CN102151771 A CN 102151771A
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- spring
- swing arm
- coiling machine
- servo control
- driven
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Abstract
The invention discloses a spring ring diameter servo control device for a spring coiling machine. The device comprises a forming wheel which is arranged at a steel wire outlet side and a screw rod which is vertical to a rotating shaft and is driven to rotate by a servo motor, wherein the forming wheel is rotatably arranged at one end of a mounting arm, and the other end of the mounting arm is fixedly arranged on a mounting seat; the mounting seat and one end of a swing arm are both fixedly arranged on the rotating shaft; and the other end of the swing arm is movably connected with a movable seat which is driven by the screw rod to move in a straight line. The movable seat is driven to make straight reciprocating motion under the action of the rotation of the screw rod, and the swing arm is correspondingly driven to swing left and right, so that the spring ring diameter servo control device can perform precise servo control of the forming ring diameter of the spring, the aim of energy saving and consumption reducing of enterprises can be realized, and the production cost is saved.
Description
Technical field
The present invention relates to the spring coiling machine technical field, the device in control turn footpath when relating in particular to the spring coiling machine wind spring.
Background technology
The turn footpath Servocontrol device of traditional spring coiling machine is to adopt cam to drive the swing arm swing, controls the angle of briquetting roller swing, the purpose in control turn footpath when being implemented in the spring coiling machine wind spring with this.This control mode still is not ideal enough, reason is that cam can only drive the unidirectional swing of swing arm, swing arm is back swung and will it back be swung by back-moving spring, only in this way could make swing arm swing, control briquetting roller can swing arbitrarily angled, so, when cam drives the swing arm swing, at first will overcome the elastic force of back-moving spring, this has wasted the power of part virtually, obviously advocates energy-saving and cost-reducing this aim against enterprise; Be exactly that this kind control mode is difficult to accomplish accurate SERVO CONTROL in addition, be difficult to guarantee the accuracy in spring forming circle footpath, because the spring force that will overcome when cam whenever turns to different positions is different, SERVO CONTROL need be considered the variable parameter of more complexity.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of capable of reducing energy consumption, and the accurate turn footpath Servocontrol device of the spring coiling machine in control spring shaping ring footpath.
The technical scheme that adopts for solving the problems of the technologies described above: a kind of turn footpath Servocontrol device of spring coiling machine, include the briquetting roller of being located at the steel wire outlet side, it is characterized in that: described briquetting roller is installed in an end of hold-down arm rotationally, the other end of described hold-down arm is fixedly mounted on the mount pad, and an end of a described mount pad and a swing arm all is fixedly mounted in the rotating shaft; If one with the mutually perpendicular screw mandrel that rotates by driven by servomotor of described rotating shaft, the other end of described swing arm with drive the mobile seat that moves as straight line by described screw mandrel and flexibly connect.
On the basis of the above, described mobile seat fixed installation one sliding seat, the slide rail that described sliding seat and is parallel to described screw mandrel is slidingly installed.
Adopt the beneficial effect that the present invention brought: the present invention adopts screw mandrel, utilizes the rotation of screw mandrel to drive to move seat to do straight reciprocating motion, and drives swing arm thus and swing.By the screw mandrel that driven by servomotor is rotated, it concerns that simple variable parameter can accurately control its amount of spin by servo-drive system.Traditional relatively control mode has been cancelled this structure of back-moving spring, and need not wastes the elastic force that power removes to overcome spring, has reduced the consumption of power, can adopt more low power motor to drive screw mandrel and rotate, and this has lowered the manufacturing cost of equipment virtually again.Thus, the present invention is accurate SERVO CONTROL spring forming circle footpath not only, can also realize the purpose of industry energy conservation consumption reduction simultaneously, saves production cost.
Description of drawings
Fig. 1 is the structural representation of the turn footpath Servocontrol device of spring coiling machine of the present invention.
The specific embodiment
As shown in Figure 1, a kind of turn footpath Servocontrol device of spring coiling machine, include the briquetting roller 1 of being located at steel wire 12 outlet sides, briquetting roller 1 is installed in an end of hold-down arm 2 rotationally, the other end of hold-down arm 2 is fixedly mounted on the mount pad 3, and an end of a mount pad 3 and a swing arm 4 all is fixedly mounted in the rotating shaft 5.If one drives the screw mandrels 7 that rotate with rotating shaft 5 is mutually perpendicular by servomotor 6, the nut 8 and on the screw mandrel 7 moves seat 9 fixed installations, and the other end of swing arm 4 is movably connected on and moves on 9.
In order to make that the mechanism of this control device is firm more and it is more smooth-going to regulate, move seat 9 fixed installations one sliding seat 10, the slide rail 11 that sliding seat 10 and is parallel to screw mandrel 7 is slidingly installed.
When servomotor 6 driving screw mandrels 7 come back rotation, nut on the meeting driving screw mandrel 7 drives mobile 8 and moves as linear reciprocation, can drive swing arm 4 thus and swing, and finally be controlled the depth degree that briquetting roller 1 is pressed to steel wire 12, thereby can wind different circles spring directly.
Claims (2)
1. the turn of spring coiling machine footpath Servocontrol device, include the briquetting roller of being located at the steel wire outlet side, it is characterized in that: described briquetting roller is installed in an end of hold-down arm rotationally, the other end of described hold-down arm is fixedly mounted on the mount pad, and an end of a described mount pad and a swing arm all is fixedly mounted in the rotating shaft; If one with the mutually perpendicular screw mandrel that rotates by driven by servomotor of described rotating shaft, the other end of described swing arm with drive the mobile seat that moves as straight line by described screw mandrel and flexibly connect.
2. the turn of a kind of spring coiling machine as claimed in claim 1 footpath Servocontrol device, it is characterized in that: described mobile seat fixed installation one sliding seat, the slide rail that described sliding seat and is parallel to described screw mandrel is slidingly installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110024693 CN102151771B (en) | 2011-01-21 | 2011-01-21 | Spring ring diameter servo control device of spring coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110024693 CN102151771B (en) | 2011-01-21 | 2011-01-21 | Spring ring diameter servo control device of spring coiling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102151771A true CN102151771A (en) | 2011-08-17 |
| CN102151771B CN102151771B (en) | 2012-12-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110024693 Active CN102151771B (en) | 2011-01-21 | 2011-01-21 | Spring ring diameter servo control device of spring coiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102151771B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6029494A (en) * | 1998-11-05 | 2000-02-29 | Wu; David | Spring producing device |
| US6758079B2 (en) * | 2001-06-20 | 2004-07-06 | Frank L. Wells Company | Coil spring forming machine |
| CN2923099Y (en) * | 2006-07-21 | 2007-07-18 | 黄金堂 | Control structure of outer diameter of pressure spring machine |
| CN201427165Y (en) * | 2009-07-16 | 2010-03-24 | 嵊州市金狮弹簧机械有限公司 | Diameter varying mechanism for digital controlled spring compression machine |
| CN201500749U (en) * | 2009-05-08 | 2010-06-09 | 莫丽华 | Reducing control structure of pressure spring machine |
| CN201950145U (en) * | 2011-01-21 | 2011-08-31 | 佛山市源田床具机械有限公司 | Spring ring-diameter servo control device of spring coiling machine |
-
2011
- 2011-01-21 CN CN 201110024693 patent/CN102151771B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6029494A (en) * | 1998-11-05 | 2000-02-29 | Wu; David | Spring producing device |
| US6758079B2 (en) * | 2001-06-20 | 2004-07-06 | Frank L. Wells Company | Coil spring forming machine |
| CN2923099Y (en) * | 2006-07-21 | 2007-07-18 | 黄金堂 | Control structure of outer diameter of pressure spring machine |
| CN201500749U (en) * | 2009-05-08 | 2010-06-09 | 莫丽华 | Reducing control structure of pressure spring machine |
| CN201427165Y (en) * | 2009-07-16 | 2010-03-24 | 嵊州市金狮弹簧机械有限公司 | Diameter varying mechanism for digital controlled spring compression machine |
| CN201950145U (en) * | 2011-01-21 | 2011-08-31 | 佛山市源田床具机械有限公司 | Spring ring-diameter servo control device of spring coiling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102151771B (en) | 2012-12-12 |
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