CN203600303U - Servo synchronous follow-up device of cutting machine - Google Patents
Servo synchronous follow-up device of cutting machine Download PDFInfo
- Publication number
- CN203600303U CN203600303U CN201320880645.XU CN201320880645U CN203600303U CN 203600303 U CN203600303 U CN 203600303U CN 201320880645 U CN201320880645 U CN 201320880645U CN 203600303 U CN203600303 U CN 203600303U
- Authority
- CN
- China
- Prior art keywords
- cutting machine
- cutting
- servo
- gear
- encoder
- 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
Links
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Shearing Machines (AREA)
Abstract
The utility model discloses a servo synchronous follow-up device of a cutting machine. The servo synchronous follow-up device of the cutting machine is used for controlling a cutting trolley and tubes to move synchronously, wherein the cutting trolley is arranged on a machine frame of the cutting machine. The servo synchronous follow-up device of the cutting machine comprises a rack, a gear, a servo motor, an encoding wheel, an encoder and a cam controller, wherein the encoder is fixed to the encoding wheel coaxially. The rack is arranged on the machine frame. The servo motor is arranged on the cutting trolley. The servo motor is connected with the gear. The encoding wheel is in tight contact with the outer surface of the tubes. The cam controller is electrically connected with the encoder, the gear and the servo motor. The servo synchronous follow-up device of the cutting machine can absolutely control the position of the cutting machine, the cutting trolley and the tubes are made to be synchronous absolutely, it is guaranteed that no mechanical impact exists in the process of rapid production, the quality of the tubes is guaranteed, and the failure rate of the cutting machine is lowered.
Description
Technical field
The utility model relates to pipe cutting equipment correlative technology field, more specifically, relates to a kind of servo synchronous follow-up device of cutting machine.
Background technology
At present, in the production line of tubing, require the line speed of Cutting dolly and tubing in tubing cutting-off process to keep absolute synchronization, and domestic conventional method is to clamp tubing by the clamping device of dolly, dolly is promoted by tubing and passive and synchronous.The shortcoming of this method is when producing less tubing and during compared with light wall pipe material, the thrust difficulty of tubing overcomes the own wt of dolly, makes to cause the bending of tubing or the fracture of cutting knife in passive process of advancing, and affect product quality, and fault rate is high.
In prior art, also there are much technology about synchronous servo drive device, mostly all do not have can finely be applied on cutting field.Chinese patent grant number is that the patent of invention of ZL201110000399.X discloses a kind of permanent magnet synchronous motor servo driving device and position control method thereof, described permanent magnet synchronous motor servo driving device mainly comprises controller, power inverter, current sensor, position sensor and permagnetic synchronous motor, except adopting general controller architecture, the control information of also utilizing speed feedback, effectively reduces location following deviation; The position control method of the permanent magnet synchronous motor servo driving device that this invention proposes utilizes rate pattern deviation torque tubing to carry out compensating disturbance by design.But this patent can not finely be applied on cutting machine, does not embody its industrial use.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of servo synchronous follow-up device of cutting machine.
The technical solution adopted in the utility model is as follows:
A kind of servo synchronous follow-up device of cutting machine, be synchronized with the movement for controlling Cutting dolly and the tubing be located on cutting machine frame, comprise tooth bar, gear, servomotor, code wheel, with the co-axially fixed encoder of code wheel and cam controller, described tooth bar is located in frame, described servomotor is located on Cutting dolly, described servomotor has connected gear, described code wheel and pipe outer surface close contact, and described cam controller is electrically connected with encoder, gear and servomotor respectively.
Described code wheel is connected with the revolute pair that is fixed on frame one side.
The utility model is not subject to the linear velocity affects of cutting machine, and no matter how cutting machine linear velocity changes, and Cutting dolly can reach absolute Position Control in the mode of electric cam by cam controller all the time under the control of servo synchronous follow-up device.Described servomotor is as from axle, encoder is as main shaft, main shaft and feeding back by cam controller between axle, adopt the mode of electric cam to carry out absolute Position Control, particularly, by contacting of code wheel and tubing, encoder is converted into the signal of telecommunication the angular displacement of code wheel and sends to cam controller, the rotating speed of gear also can be issued cam controller by the signal of telecommunication simultaneously, then cam controller can be processed these two signals, then be transferred to the signal that energy of servomotor is synchronizeed with tubing, thereby the servomotor speed that the cooperation of control gear tooth bar reaches Cutting dolly is again synchronizeed with tubing linear velocity, this mode with electric cam and encoder synchronous " engagement " can keep the absolute synchronization of Cutting dolly and tubing.
When cutting machine has cut after tubing, the utility model can regulate automatically according to the speed of linear velocity the speed in the stage of returning with parabolical form, according to " low speed-at a high speed-low speed " flexible speed mode at a high speed and stably speed return, while guaranteeing to produce fast, machinery-free impacts.
In addition, the code wheel that the utility model adopts is used for making encoder to produce the signal of telecommunication, and it can serve as length measurement function, makes cutting machine self-organizing system, can be arbitrarily and third-party other coordinative composition of equipments, and without considering extra signal connection.
Compared with prior art, the beneficial effect the utlity model has: the present invention can carry out absolute Position Control to cutting machine, how material speed changes, Cutting dolly can keep with the mode of electric cam and spindle encoder synchronous " engagement " absolute synchronization of the two all the time, can automatically regulate with parabolical form the stage speed of returning according to linear velocity speed, while guaranteeing to produce fast, machinery-free impacts, and has guaranteed the quality of tubing, has reduced mechanical fault rate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
Embodiment:
As shown in Figure 1, a kind of servo synchronous follow-up device of cutting machine, be synchronized with the movement for controlling Cutting dolly 8 and the tubing be located on cutting machine frame 7, comprise tooth bar 6, gear 5, servomotor 4, code wheel 2, with the co-axially fixed encoder 1 of code wheel and E-CAM cam controller 3, described tooth bar 6 is located in frame, described servomotor 4 is located on Cutting dolly, described servomotor 4 has connected gear 5, described code wheel 2 and pipe outer surface close contact, described E-CAM cam controller 3 is electrically connected with encoder 1 and servomotor respectively.
Described code wheel 2 is connected with the revolute pair that is fixed on frame 7 one sides.
Claims (2)
1. the servo synchronous follow-up device of a cutting machine, be synchronized with the movement for controlling Cutting dolly and the tubing be located on cutting machine frame, it is characterized in that, comprise tooth bar, gear, servomotor, code wheel, with the co-axially fixed encoder of code wheel and cam controller, described tooth bar is located in frame, described servomotor is located on Cutting dolly, described servomotor has connected gear, described code wheel and pipe outer surface close contact, described cam controller is electrically connected with encoder, gear and servomotor respectively.
2. the servo synchronous follow-up device of a kind of cutting machine according to claim 1, is characterized in that, described code wheel is connected with the revolute pair that is fixed on frame one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320880645.XU CN203600303U (en) | 2013-12-30 | 2013-12-30 | Servo synchronous follow-up device of cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320880645.XU CN203600303U (en) | 2013-12-30 | 2013-12-30 | Servo synchronous follow-up device of cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203600303U true CN203600303U (en) | 2014-05-21 |
Family
ID=50713002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320880645.XU Expired - Fee Related CN203600303U (en) | 2013-12-30 | 2013-12-30 | Servo synchronous follow-up device of cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203600303U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936058A (en) * | 2016-06-13 | 2016-09-14 | 莆田市坚强缝制设备有限公司 | Internet-of-Things belt cutting machine and control method for belt cutting machine |
| CN108000579A (en) * | 2017-11-29 | 2018-05-08 | 重庆昌兴塑胶有限责任公司 | From feeding type plastic bellow cutting machine |
| CN113172282A (en) * | 2021-05-17 | 2021-07-27 | 佛山市隆信激光科技有限公司 | Synchronous cutting method for discharging pipes |
| CN114211101A (en) * | 2021-12-31 | 2022-03-22 | 成都工业职业技术学院 | Automatic tracking and cutting system and method for circular tube |
-
2013
- 2013-12-30 CN CN201320880645.XU patent/CN203600303U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936058A (en) * | 2016-06-13 | 2016-09-14 | 莆田市坚强缝制设备有限公司 | Internet-of-Things belt cutting machine and control method for belt cutting machine |
| CN108000579A (en) * | 2017-11-29 | 2018-05-08 | 重庆昌兴塑胶有限责任公司 | From feeding type plastic bellow cutting machine |
| CN108000579B (en) * | 2017-11-29 | 2019-04-30 | 重庆昌兴塑胶有限责任公司 | From feeding type plastic bellow cutting machine |
| CN113172282A (en) * | 2021-05-17 | 2021-07-27 | 佛山市隆信激光科技有限公司 | Synchronous cutting method for discharging pipes |
| CN114211101A (en) * | 2021-12-31 | 2022-03-22 | 成都工业职业技术学院 | Automatic tracking and cutting system and method for circular tube |
| CN114211101B (en) * | 2021-12-31 | 2023-01-10 | 成都工业职业技术学院 | A system and method for automatic tracking and cutting of round pipes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204700373U (en) | The synchronous fixed-length cutting device of a kind of aluminium section bar production line | |
| CN203600303U (en) | Servo synchronous follow-up device of cutting machine | |
| CN103612379B (en) | A kind of detent mechanism of clamping part of manipulator of bottle blowing machine | |
| CN203779602U (en) | Foam cutting machine tool | |
| CN203143670U (en) | Plate pushing device | |
| CN103658433A (en) | Punching manipulator | |
| CN203876055U (en) | Gypsum board cutting mechanism driven by two motors | |
| CN203974205U (en) | Aluminum foil and adhesive tape sticking machine | |
| CN203764832U (en) | Punching mechanical arm | |
| CN203568579U (en) | Steel wire cutting universal wire winding machine wire arrangement compensation device | |
| CN204820693U (en) | Pen ma manipulator device | |
| CN103692471B (en) | A kind of PE tubing planet Chipless cutting machine | |
| CN203345965U (en) | Conveying system for production line | |
| CN202951953U (en) | Circumferential seam single-pass electro-gas welding machine | |
| CN203819324U (en) | Induction limit electric steering device for piling car | |
| CN113579189A (en) | Control device and control method for vertical continuous casting flame cutter for stainless steel plate blank | |
| CN203304527U (en) | Soup-feeding manipulator | |
| CN203863270U (en) | Motor carbon brush copper wire welding positioning device | |
| CN203246090U (en) | Mechanical boosting device | |
| CN204149533U (en) | A kind of modified 3D printing device | |
| CN202684371U (en) | Welding joint track end identification parking system of spiral pillar automatic welder | |
| CN203683640U (en) | Servo drive system for hardening of aluminum alloy hubs | |
| CN103192270B (en) | A kind of copper rod hot shears peeling all-in-one | |
| CN202037488U (en) | Electrode wire control device for electric spark wire cutting machine tool | |
| CN204504433U (en) | A kind of improvement numerical control electrolysis rifling manufacture horizontal machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20211230 |