CN101979217A - Blocking and rotation detection device of spiral chip removing machine for numerical control machine - Google Patents
Blocking and rotation detection device of spiral chip removing machine for numerical control machine Download PDFInfo
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- CN101979217A CN101979217A CN2010105204933A CN201010520493A CN101979217A CN 101979217 A CN101979217 A CN 101979217A CN 2010105204933 A CN2010105204933 A CN 2010105204933A CN 201010520493 A CN201010520493 A CN 201010520493A CN 101979217 A CN101979217 A CN 101979217A
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- rotating shaft
- removing machine
- blocking
- machine
- chip removing
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Abstract
The invention relates to a blocking and rotation detection device of a spiral chip removing machine for a numerical control machine, which belongs to the field of machine tools. The blocking and rotation detection device is provided with a rotating shaft; the rotating shaft is connected with a motor through a coupler; the rotating shaft is provided with spiral blades; the device has the characteristics that: the circumferential surface of the rotating shaft is provided with a plurality of iron sensing chips; and a proximity switch is arranged on the outer side of the iron sensing chip close to a proximity switch support. The device has a simple structure, acquires the rotating signal of the rotating shaft through a programmable logic controller, and judges whether the chip removing machine operates, whether the chip removing machine is in a positive or negative rotation state, and whether the chip removing machine is blocked through a system.
Description
Technical field
The present invention relates to machine tool field, at length say it is the rotation-blocking up detection device of a kind of Digit Control Machine Tool with the spiral Scrap-removing machine.
Background technology
As everyone knows, the Digit Control Machine Tool of machine-tool industry can be realized the execution of automatic processing program, but in a single day the stall problem appears in the spiral Scrap-removing machine of its accessory kit, just need manually carry out Scrap-removing machine rotating operation.Existing spiral Scrap-removing machine is operated great majority and is adopted open loop control, drives the helical axis that has helical blade by reductor, and the promotion material is (backward) forward, concentrates on discharging opening, falls into assigned address.Be mainly used in the less lathe in chip removal space (as the numerical control machining center etc.), its control generally all is (starting or stoping by procedure) or manually control automatically, and open loop approach does not have feedback.Start Scrap-removing machine in case large tracts of land smear metal accumulation back occurs, helical blade very easily occurs and stop up, cause drive motor to rotate, the thermel protection device take-off plays a protective role behind the electric current overrate.But it is often excessive because of electric current; occur thermel protection device easily and do not move the catastrophe failure that drive motor just burnt as yet; perhaps reset and protection device behind the stall needs by hand the spiral Scrap-removing machine to be carried out repeatedly rotating operation and can remove blockage problem, even need manually clear up.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides the rotation-blocking up detection device of a kind of Digit Control Machine Tool with the spiral Scrap-removing machine, gather the turn signal of rotating shaft by programmable logic controller (PLC), and judge by system whether Scrap-removing machine moves, present positive-negative rotation state and stall whether.After the Scrap-removing machine operation, a period of time is detected the signal less than sensing chip, promptly be judged as the stall state, program by design in advance switches to the direction of rotation of Scrap-removing machine on the contrary automatically, detect induced signal once more, after detecting two above sensing chip signals, system is judged as counter-rotating and has dredged obstruction, thereby automatically switches to predetermined positive revolving die formula.
The technical solution adopted for the present invention to solve the technical problems is: a kind of Digit Control Machine Tool rotation-blocking up detection device of spiral Scrap-removing machine, be provided with rotating shaft, rotating shaft links to each other with motor through shaft coupling, helical blade is installed in the rotating shaft, it is characterized in that on the periphery of rotating shaft a plurality of irony sensing chips being installed, the irony sensing chip outside is through being equipped with one near switch near switch bracket.
The invention has the beneficial effects as follows, simple in structure, gather the turn signal of rotating shaft by programmable logic controller (PLC), and judge by system whether Scrap-removing machine moves, present positive-negative rotation state and stall whether.After the Scrap-removing machine operation, a period of time is detected the signal less than sensing chip, promptly be judged as the stall state, program by design in advance switches to the direction of rotation of Scrap-removing machine on the contrary automatically, detect induced signal once more, after detecting two above sensing chip signals, system is judged as counter-rotating and has dredged obstruction, thereby automatically switches to predetermined positive revolving die formula.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention, also is the structural representation of a kind of embodiment.
1. helical blades among the figure, 2. rotating shaft, 3. irony sensing chip, 4. near switch bracket, 5. near switch, 6. shaft coupling, 7. motor.
The specific embodiment
In Fig. 1, the present invention is provided with rotating shaft 2, rotating shaft 2 links to each other with motor 7 through shaft coupling 6, helical blade 1 is installed in the rotating shaft 2, a plurality of irony sensing chips 3 are installed on the periphery of rotating shaft 2, irony sensing chip 3 generally is no less than 6, quantity is many more, accuracy of detection is high more, irony sensing chip 3 outsides are through being equipped with one near switch 5 near switch bracket 4, near switch bracket 4 and can carry out the position adjustment within the specific limits, thereby adjust irony sensing chip 3 and near the distance between the switch 5 near switch 5.
The present invention the spiral Scrap-removing machine rotating shaft 2 peripheries a plurality of irony sensing chips 3 are installed, employing detects the signal of irony sensing chip near switch 5, gather this signal by the programmable logic controller (PLC) of digital control system, and judge by system whether Scrap-removing machine moves, present positive-negative rotation state and stall etc. whether.After the Scrap-removing machine operation, a period of time is detected the signal less than irony sensing chip 3, promptly be judged as the stall state, program by design in advance switches to the direction of rotation of Scrap-removing machine on the contrary automatically, detect induced signal once more, after detecting two above irony sensing chip 3 signals, system is judged as counter-rotating and has dredged obstruction, thereby automatically switch to predetermined positive revolving die formula, this circulation can be set positive and negative number of times as required, still detect less than the sensing chip signal then be judged to be serious obstruction if surpass setting value, stop procedure and the alarm picture of design occurs.
Claims (1)
1. a Digit Control Machine Tool is with the rotation-blocking up detection device of spiral Scrap-removing machine, be provided with rotating shaft, rotating shaft links to each other with motor through shaft coupling, helical blade is installed in the rotating shaft, it is characterized in that on the periphery of rotating shaft a plurality of irony sensing chips being installed, the irony sensing chip outside is through being equipped with one near switch near switch bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105204933A CN101979217A (en) | 2010-10-27 | 2010-10-27 | Blocking and rotation detection device of spiral chip removing machine for numerical control machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105204933A CN101979217A (en) | 2010-10-27 | 2010-10-27 | Blocking and rotation detection device of spiral chip removing machine for numerical control machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101979217A true CN101979217A (en) | 2011-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105204933A Pending CN101979217A (en) | 2010-10-27 | 2010-10-27 | Blocking and rotation detection device of spiral chip removing machine for numerical control machine |
Country Status (1)
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| CN (1) | CN101979217A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289966A (en) * | 2014-09-12 | 2015-01-21 | 宁波海天精工股份有限公司 | Novel numerical control machine tool spiral chip removal device |
| CN105081865A (en) * | 2014-05-21 | 2015-11-25 | 发那科株式会社 | Machine tool including chip conveyor |
| CN106804649A (en) * | 2017-03-23 | 2017-06-09 | 皮常胜 | Single embryo deep-fried twisted dough sticks are complained and quarrel loudly |
| CN114473030A (en) * | 2022-02-14 | 2022-05-13 | 江苏大明工业科技集团有限公司 | Positioning detection device of flying shear |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11504866A (en) * | 1995-05-02 | 1999-05-11 | ザ グリーソン ワークス | Chip removal equipment for machine tools |
| TW547211U (en) * | 2002-12-06 | 2003-08-11 | Tian Ding Entpr Co Ltd | Bits guiding apparatus for retractable protecting cover |
| TWM258812U (en) * | 2004-05-11 | 2005-03-11 | Leadwell Cnc Machines Mfg Corp | Scrap discharge control device for machine tool |
| CN201010347Y (en) * | 2006-12-31 | 2008-01-23 | 中国神华能源股份有限公司 | Sliding chute obstruction protecting equipment |
| CN201856116U (en) * | 2010-10-27 | 2011-06-08 | 威海华东数控股份有限公司 | Locked-rotor detecting device of spiral chip removal machine for numerical control machine tool |
-
2010
- 2010-10-27 CN CN2010105204933A patent/CN101979217A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11504866A (en) * | 1995-05-02 | 1999-05-11 | ザ グリーソン ワークス | Chip removal equipment for machine tools |
| TW547211U (en) * | 2002-12-06 | 2003-08-11 | Tian Ding Entpr Co Ltd | Bits guiding apparatus for retractable protecting cover |
| TWM258812U (en) * | 2004-05-11 | 2005-03-11 | Leadwell Cnc Machines Mfg Corp | Scrap discharge control device for machine tool |
| CN201010347Y (en) * | 2006-12-31 | 2008-01-23 | 中国神华能源股份有限公司 | Sliding chute obstruction protecting equipment |
| CN201856116U (en) * | 2010-10-27 | 2011-06-08 | 威海华东数控股份有限公司 | Locked-rotor detecting device of spiral chip removal machine for numerical control machine tool |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081865A (en) * | 2014-05-21 | 2015-11-25 | 发那科株式会社 | Machine tool including chip conveyor |
| CN105081865B (en) * | 2014-05-21 | 2017-09-15 | 发那科株式会社 | Possesses the lathe of chip conveyor |
| US10005162B2 (en) | 2014-05-21 | 2018-06-26 | Fanuc Corporation | Machine tool including chip conveyor |
| CN104289966A (en) * | 2014-09-12 | 2015-01-21 | 宁波海天精工股份有限公司 | Novel numerical control machine tool spiral chip removal device |
| CN104289966B (en) * | 2014-09-12 | 2016-08-24 | 宁波海天精工股份有限公司 | Novel numerical control machine debris device |
| CN106804649A (en) * | 2017-03-23 | 2017-06-09 | 皮常胜 | Single embryo deep-fried twisted dough sticks are complained and quarrel loudly |
| CN114473030A (en) * | 2022-02-14 | 2022-05-13 | 江苏大明工业科技集团有限公司 | Positioning detection device of flying shear |
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Application publication date: 20110223 |