CN101456052B - Servo forming mechanism of automatic spring coiling machine - Google Patents
Servo forming mechanism of automatic spring coiling machine Download PDFInfo
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- CN101456052B CN101456052B CN2008102207203A CN200810220720A CN101456052B CN 101456052 B CN101456052 B CN 101456052B CN 2008102207203 A CN2008102207203 A CN 2008102207203A CN 200810220720 A CN200810220720 A CN 200810220720A CN 101456052 B CN101456052 B CN 101456052B
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- cam
- spring
- swing link
- briquetting roller
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Abstract
The invention aims to provide a servo forming mechanism for an automatic spring coiling machine. An output shaft of a servo motor fixed on the wall board is connected with a cam through a key, the curve of the cam is an Archimedean curve, a cam driven piece is connected and fixed on one end of a rotating swing link through threads, the other end of the rotating swing link is clamped on a rotating shaft through bolts, the rotating shaft is connected to the wall boards at the two sides through a rotating bearing, the middle part of the rotating swing link is fixed with one end of a pullback spring, the other end of the pullback spring is fixed on the wall board, the swing link of a forming wheel is connected and fixed on one end of the rotating shaft through threads, and the forming wheel is connected and fixed below the swing link of the forming wheel through threads. Due to the adoption of the proposal, the produced spring can be converted flexibly and rapidly, and different cams are not changed even if springs with different specifications are to be produced so that the debugging time is greatly saved and the requirements on the skill of an operator are reduced.
Description
Technical field:
The present invention relates to the mattress field, be specifically related to a kind ofly can realize digital controlly, and do not need frequently to change the servo forming mechanism of the automatic spring wind-of cam.
Background technology:
Produce diconical mattress spring automation equipment China produce have approximately 5 years historical, but mainly be to rely on cam to add connecting rod aspect the control spring moulding with the automation equipment of living.Though it is continuous in high-efficiency automatic production to utilize cam to come the shape of control spring to realize, its limitation is also arranged.This shows that the shape of cam has limited the variation of spring to a certain extent, if when needing difform spring because of the client, change corresponding spring forming cam according to the different requirement of client.
Summary of the invention:
The purpose of this invention is to provide and a kind ofly can realize digital controlly, and do not need frequently to change the servo forming mechanism of the automatic spring wind-of cam.
For achieving the above object, technical scheme provided by the invention is: a kind of servo forming mechanism of automatic spring wind-, include servomotor, cam, cam follower, rotational swing rod, turning cylinder, extension spring, the briquetting roller fork, briquetting roller, be fixed on the output shaft of the servomotor on the wallboard and be connected to a cam by binding, the curve of this cam is an archimedes curve, cam follower is fixed on an end of rotational swing rod by thread connection, the other end of rotational swing rod uses screws clamp on turning cylinder, turning cylinder is connected on the wallboard of both sides by rolling bearing, one end of the centre of rotational swing rod and an extension spring is fixed, the other end of extension spring is fixed in wallboard, the briquetting roller fork is to be fixed on an end on the turning cylinder by thread connection, and briquetting roller is fixed on the below of briquetting roller fork by being threaded.
After adopting such scheme, the spring of fast converting and producing also need not go because of the spring that will produce different size to have changed different cams very flexibly, has saved debug time greatly, has reduced the technical ability requirement to the operator.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
The specific embodiment:
The shaping work specific embodiment of the present invention is as follows: with reference to shown in Figure 1, be fixed on the output shaft of the servomotor 1 on the wallboard 12 and be connected to a cam 2 by binding.The curve of this cam is an archimedes curve, and promptly cam 2 is around the identical angle of servomotor 1 output shaft rotation, and the lift of cam follower 3 is identical.Cam follower 3 is fixed on an end of rotational swing rod 4 by thread connection, the other end of rotational swing rod 4 with screws clamp on turning cylinder 5.Turning cylinder 5 is connected on the wallboard 12 of both sides by rolling bearing, so turning cylinder 5 can rotate at circumferencial direction.The centre of rotational swing rod 4 is provided with an extension spring 6, and the other end of extension spring 6 is fixed in wallboard makes that under the active force of extension spring 6 cam follower 3 is adjacent to cam 2 all the time.Because the other end of rotational swing rod 4 is to be clamped on the turning cylinder 5, so will make turning cylinder 5 do the rotation of certain angle when cam 2 rotates when servomotor 1 drives.Briquetting roller fork 8 is fixed on an end on the turning cylinder 5 by thread connection, and (as shown in Figure 1) is so will drive the swing that briquetting roller fork 8 is also made certain angle when turning cylinder 5 swings.Again because briquetting roller 9 is the belows that are fixed on briquetting roller fork 8 by being threaded, do the swing of certain amplitude so also drive briquetting roller 9 moving axis 5 that rotates in the swing of briquetting roller fork 8.
Wire Wheel is brought steel wire at work, and fabric wheel 10 is pushed down steel wire on the right side of fulcrum wheel 11.Briquetting roller 9 is pushed down steel wire in the left side of fulcrum wheel.When briquetting roller 9 rotates moving axis 5 when swinging shown in the arrow of briquetting roller side among Fig. 1, so under the swing of briquetting roller and fulcrum wheel 11 and fabric wheel 10 actings in conjunction, just can make steel wire lay out the circle of different sizes through the steel wire of briquetting roller 9.
When producing spring, make the angle of servomotor control cam rotation just can control the amplitude of fluctuation of briquetting roller by program.So when producing the spring of different size, only need change some parameters, make servomotor cooperate Wire Wheel different rotating speed in different just can produce difform spring.
The method of this Digital Control is the spring of fast converting and producing very flexibly just, also need not go because of the spring that will produce different size to have changed different cams, has saved debug time greatly, has reduced the technical ability requirement to the operator.
Claims (1)
1. the servo forming mechanism of an automatic spring wind-, include servomotor (1), cam (2), cam follower (3), rotational swing rod (4), turning cylinder (5), extension spring (6), briquetting roller fork (8), briquetting roller (9), it is characterized in that: be fixed on the output shaft of the servomotor (1) on the wallboard (12) and be connected to a cam (2) by binding, the curve of this cam is an archimedes curve, cam follower (3) is fixed on an end of rotational swing rod (4) by thread connection, the other end of rotational swing rod (4) uses screws clamp on turning cylinder (5), turning cylinder (5) is connected on the wallboard (12) of both sides by rolling bearing, one end of the centre of rotational swing rod (4) and an extension spring (6) is fixed, the other end of extension spring (6) is fixed in wallboard, briquetting roller fork (8) is an end that is fixed on turning cylinder (5) by thread connection, and briquetting roller (9) is fixed on the below of briquetting roller fork (8) by being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102207203A CN101456052B (en) | 2008-12-31 | 2008-12-31 | Servo forming mechanism of automatic spring coiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102207203A CN101456052B (en) | 2008-12-31 | 2008-12-31 | Servo forming mechanism of automatic spring coiling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101456052A CN101456052A (en) | 2009-06-17 |
| CN101456052B true CN101456052B (en) | 2010-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102207203A Active CN101456052B (en) | 2008-12-31 | 2008-12-31 | Servo forming mechanism of automatic spring coiling machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN101456052B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201353628Y (en) * | 2008-12-31 | 2009-12-02 | 李德锵 | Servo forming mechanism for automatic spring coiling machine |
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2008
- 2008-12-31 CN CN2008102207203A patent/CN101456052B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201353628Y (en) * | 2008-12-31 | 2009-12-02 | 李德锵 | Servo forming mechanism for automatic spring coiling machine |
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| Publication number | Publication date |
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| CN101456052A (en) | 2009-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Foshan Yuantian Mattress Machinery Co., Ltd. Assignor: Li Deqiang Contract record no.: 2012440000144 Denomination of invention: Servo forming mechanism of automatic spring coiling machine Granted publication date: 20101013 License type: Exclusive License Open date: 20090617 Record date: 20120331 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Servo forming mechanism of automatic spring coiling machine Effective date of registration: 20120412 Granted publication date: 20101013 Pledgee: Agricultural Bank of China Limited by Share Ltd Nanhai Lishui branch Pledgor: Li Deqiang Registration number: 2012990000141 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181207 Granted publication date: 20101013 Pledgee: Agricultural Bank of China Limited by Share Ltd Nanhai Lishui branch Pledgor: Li Deqiang Registration number: 2012990000141 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |