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CN100560319C - The control method of cycloidal generator in the multi-wire saw take-up unit - Google Patents

The control method of cycloidal generator in the multi-wire saw take-up unit Download PDF

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Publication number
CN100560319C
CN100560319C CNB2006101369803A CN200610136980A CN100560319C CN 100560319 C CN100560319 C CN 100560319C CN B2006101369803 A CNB2006101369803 A CN B2006101369803A CN 200610136980 A CN200610136980 A CN 200610136980A CN 100560319 C CN100560319 C CN 100560319C
Authority
CN
China
Prior art keywords
take
pulley
cycloidal generator
cycloidal
control method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2006101369803A
Other languages
Chinese (zh)
Other versions
CN101015942A (en
Inventor
朱卫文
杨辉煌
刘春陵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUNAN YUJING MACHINE INDUSTRIAL CO LTD
Original Assignee
HUNAN YUJING MACHINERY INDUSTRY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HUNAN YUJING MACHINERY INDUSTRY Co Ltd filed Critical HUNAN YUJING MACHINERY INDUSTRY Co Ltd
Priority to CNB2006101369803A priority Critical patent/CN100560319C/en
Publication of CN101015942A publication Critical patent/CN101015942A/en
Application granted granted Critical
Publication of CN100560319C publication Critical patent/CN100560319C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

It is low to the invention discloses a kind of use cost, the control method of cycloidal generator in the multi-wire saw take-up unit that steel wire is evenly closely arranged on take-up pulley, it is characterized in that when take-up pulley take-up to end positions commutates section, cut in the cycle each time, cycloidal generator drives the displacement of pulley rectilinear motion and successively decreases one by one, the end position time of staying increases progressively one by one, directly cause take-up and approach the end position, the commutation of cycloidal generator take-up direction, the present invention arranges evenly through using the take-up pulley steel wire, cause broken string to reduce more than 90% because of take-up is uneven, and it is very easy to adjust maintenance, improved the machine reliability, can replace the effect of servomotor fully, had high performance price ratio in same position.

Description

The control method of cycloidal generator in the multi-wire saw take-up unit
Technical field:
The present invention relates to a kind of multi-line cutting machine, the control method of cycloidal generator in specifically a kind of multi-wire saw take-up unit.
Background technology:
When utilizing the multi-line cutting machine cut workpiece, because the steel wire institute's high speed reciprocation cycle of doing motion in the cutting process, steel wire is evenly closely arranged particularly important on take-up pulley.When cycloidal generator in the take-up adopts ordinary gear deceleration buncher, because of its braking and instantaneous reverse poor-performing, so can cause on the take-up pulley wire to be spindle arranges, under this situation, linear velocity unanimity and tension dynamic balance require and the footpath short time variation in a big way of take-up pulley line makes take-up servomotor rotating speed that adjustment by a relatively large margin must be arranged, so, in line cutting machine runs up cutting, very easily cause broken string, use to line cutting machine and bring unnecessary loss.As adopt servomotor to control take-up side-sway line, then cost height.
Summary of the invention:
It is low to the purpose of this invention is to provide a kind of use cost, the control method of cycloidal generator in the multi-wire saw take-up unit that steel wire is evenly closely arranged on take-up pulley.
The present invention adopts following technical scheme to realize its goal of the invention, the control method of cycloidal generator in a kind of multi-wire saw take-up unit, when take-up pulley take-up to end positions commutates section, cut in the cycle each time, cycloidal generator drives the displacement of pulley rectilinear motion and successively decreases one by one, the end position time of staying increases progressively one by one, directly causes take-up and approaches the end position, the commutation of cycloidal generator take-up direction.
The present invention controls cycloidal generator and drives pulley rectilinear motion take-up displacement when holding the position less than 3-5mm, the commutation of cycloidal generator take-up direction.
Owing to adopt technique scheme, the present invention has realized goal of the invention preferably, arrange evenly through using the take-up pulley steel wire, cause broken string to reduce more than 90% because of take-up is uneven, and it is very easy to adjust maintenance, improved the machine reliability, can replace the effect of servomotor fully, had high performance price ratio in same position.
Description of drawings:
Fig. 1 is the time-displacement diagram that is connected pulley in the prior art with cycloidal generator;
Fig. 2 is a prior art take-up pulley take-state schematic diagram;
Fig. 3 is time-displacement diagram that cycloidal generator of the present invention connects pulley;
Fig. 4 is a take-up pulley take-state schematic diagram of the present invention.
The specific embodiment:
The invention will be further described below in conjunction with accompanying drawing.
As seen from Figure 1, Figure 2, the prior art cycloidal generator adopts ordinary gear deceleration buncher, with servomotor relatively, have with low cost, easy to maintenance, advantage such as control is reliable convenient.But its braking and instantaneous reverse poor-performing are arranged so can cause on the take-up pulley wire to be spindle.
As shown in Figure 3, the control method of cycloidal generator in a kind of multi-wire saw take-up unit, when take-up pulley take-up to end positions commutates section, cut in the cycle each time, cycloidal generator drives the displacement of pulley rectilinear motion and successively decreases one by one, the end position time of staying increases progressively one by one, directly causes take-up and approaches the end position, the commutation of cycloidal generator take-up direction.The present invention controls cycloidal generator and drives pulley rectilinear motion take-up displacement when holding the position less than 3-5mm (present embodiment is 3mm), the commutation of cycloidal generator take-up direction.Pulley of the present invention moves forward and backward by the operation particular requirement, and steel wire is evenly closely arranged on take-up pulley (as shown in Figure 4).

Claims (2)

1, the control method of cycloidal generator in a kind of multi-wire saw take-up unit, it is characterized in that when take-up pulley take-up to end positions commutates section, cut in the cycle each time, cycloidal generator drives the displacement of pulley rectilinear motion and successively decreases one by one, the end position time of staying increases progressively one by one, directly cause take-up and approach the end position, the commutation of cycloidal generator take-up direction.
2, the control method of cycloidal generator in the multi-wire saw take-up unit according to claim 1 is characterized in that cycloidal generator drives pulley rectilinear motion take-up displacement when holding the position less than 3-5mm, the commutation of cycloidal generator take-up direction.
CNB2006101369803A 2006-12-29 2006-12-29 The control method of cycloidal generator in the multi-wire saw take-up unit Expired - Fee Related CN100560319C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2006101369803A CN100560319C (en) 2006-12-29 2006-12-29 The control method of cycloidal generator in the multi-wire saw take-up unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2006101369803A CN100560319C (en) 2006-12-29 2006-12-29 The control method of cycloidal generator in the multi-wire saw take-up unit

Publications (2)

Publication Number Publication Date
CN101015942A CN101015942A (en) 2007-08-15
CN100560319C true CN100560319C (en) 2009-11-18

Family

ID=38725240

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2006101369803A Expired - Fee Related CN100560319C (en) 2006-12-29 2006-12-29 The control method of cycloidal generator in the multi-wire saw take-up unit

Country Status (1)

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CN (1) CN100560319C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107457918A (en) * 2017-09-26 2017-12-12 东莞市金星动力自动化有限公司 A kind of horizontal large scale jade cutter

Also Published As

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CN101015942A (en) 2007-08-15

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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
C56 Change in the name or address of the patentee

Owner name: HU'NAN YUJING MACHINERY CO., LTD.

Free format text: FORMER NAME: HUNAN YUJING MACHINE INDUSTRIAL CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 413001, No. 341 Liang Ma Bei Road, Changchun Industrial Zone, Hunan, Yiyang

Patentee after: HUNAN YUJING MACHINE INDUSTRIAL Co.,Ltd.

Address before: 413001, No. 341 Liang Ma Bei Road, Changchun Industrial Zone, Hunan, Yiyang

Patentee before: HUNAN YUJING MACHINERY INDUSTRY Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091118

Termination date: 20211229

CF01 Termination of patent right due to non-payment of annual fee