CN105563230A - Automatic safety door of numerical control machine tool - Google Patents
Automatic safety door of numerical control machine tool Download PDFInfo
- Publication number
- CN105563230A CN105563230A CN201610107675.5A CN201610107675A CN105563230A CN 105563230 A CN105563230 A CN 105563230A CN 201610107675 A CN201610107675 A CN 201610107675A CN 105563230 A CN105563230 A CN 105563230A
- Authority
- CN
- China
- Prior art keywords
- safety door
- interface
- closing
- opening travel
- closing stroke
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2433—Detection of presence or absence
- B23Q17/2438—Detection of presence or absence of an operator or a part thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to an automatic safety door of a numerical control machine tool. The automatic safety door comprises a guide rail, an I/O interface device and two safety door bodies capable of realizing opening and closing actions; the safety door bodies horizontally move along guide rails; opening travel switches are respectively arranged at two ends of the guide rails; closing travel switches and infrared sensors are arranged at the middle parts of the guide rails; the opening travel switches and the closing travel switches are electrically connected with the I/O interface device; when the safety door is opened, the two safety door bodies respectively move to two ends of the guide rails along the guide rails, and stop moving in the contact place of the opening travel switches; and when the safety door is closed, the two safety door bodies respectively move to the centers of the guide rails along the guide rails, and stop moving in the contact place of the closing travel switches. The automatic safety door can realize automatic opening and closing, can automatic check if humans are in the middle of the safety door in the closing process, cannot realize closing when the humans are in the middle of the safety door, prevents the human injury accident, and protects personal safety.
Description
Technical field
The present invention relates to a kind of Digit Control Machine Tool safety door field, especially a kind of Digit Control Machine Tool automatic safety door.
Background technology
Machine safety door is parts very important in machine tool safety protection system, and it is mainly used in process, prevent unexpected the flying out such as cutter, workpiece from injuring human body by a crashing object.But in lathe actual production operation, happen occasionally operating personnel hand or other position of human body when closed safe door is weighed wounded by safety door and even breaks accident, mainly because larger impulsive force can be produced, operating personnel's careless slightly generation that will cause the accident when safety door is closed under certain active force.
Summary of the invention
The technical problem to be solved in the present invention is: propose a kind of Digit Control Machine Tool automatic safety door, can realize safety door and automatically open and close, and effectively can prevent the health of safety door harm people when closing.
The technical solution adopted in the present invention is: a kind of Digit Control Machine Tool automatic safety door, comprises guide rail, I/0 interface arrangement and can realize two of opening and closing movement fanning safety door bodies; Described safety door body moves horizontally along guide rail; The two ends of described guide rail are respectively arranged with opening travel switch; The middle part of guide rail arranges closing stroke switch and infrared sensor; Described opening travel switch and closing stroke switch are electrically connected with I/0 interface arrangement respectively; When safety door is opened, two fan safety door bodies along the movement separately of guide rail direction guiding rail two ends, and in the contact position stop motion of opening travel switch; When safety door is closed, two fan safety door bodies along the movement separately of guide rail direction guiding rail center, and in the contact position stop motion of closing stroke switch.
Further, I/0 interface arrangement of the present invention is made up of the first opening travel switch interface, the second opening travel switch interface, the first closing stroke switch interface, the second closing stroke switch interface, infrared sensor interface, interface of releasing the button, close push button interface, unlatching cylinder solenoid valve interface and closed cylinder solenoid valve interface; Each interface connects corresponding the first opening travel switch, the second opening travel switch, the first closing stroke switch, the second closing stroke switch, infrared sensor respectively, releases the button, close push button, unlatching cylinder solenoid valve and closed cylinder solenoid valve.
Further say, infrared sensor of the present invention is arranged between two fan safety door bodies.
The invention has the beneficial effects as follows: automatic open and close can be realized, and whether can have human body in the middle of automatic gauging safety door in closing course, close if any then not realizing, avoid safety door casualty accident, protection personal safety.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is safety door schematic diagram of the present invention;
Fig. 2 is I/0 interface arrangement schematic diagram of the present invention;
Fig. 3 is PLC programme diagram of the present invention;
In figure 1, opening travel switch 13 (SQ1) interface; 2, opening travel switch 14 (SQ2) interface; 3, closing stroke switch 17 (SQ3) interface; 4, closing stroke switch 18 (SQ4) interface; 5, infrared sensor (IR) interface; 6, to release the button (SB1) interface; 7, close push button (SB2) interface; 8, cylinder solenoid valve interface is opened; 9, closed cylinder solenoid valve interface; 10,11, safety door; 12, I/O interface arrangement; 13, opening travel switch (SQ1); 14, opening travel switch (SQ2); 15, infrared sensor; 16, guide rail; 17, closing stroke switch (SQ3); 18, closing stroke switch (SQ4).
Detailed description of the invention
The present invention is further detailed explanation with preferred embodiment by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of Digit Control Machine Tool automatic safety door embodiment, comprise: opening travel switch 13 (SQ1) interface 1, opening travel switch 14 (SQ2) interface 2, closing stroke switch 17 (SQ3) interface 3, closing stroke switch 18 (SQ4) interface 4, infrared sensor (IR) interface 5, button (SB1) interface 6, button (SB2) interface 7, open cylinder solenoid valve interface 8, closed cylinder solenoid valve interface 9, safety door 10, safety door 11, I/O interface arrangement 12, opening travel switch (SQ1) 13, opening travel switch (SQ2) 14, infrared sensor 15, guide rail 16, folding travel switch (SQ3) 17, closing stroke switch (SQ4) 18 forms.Press and release the button 6, SB1 is 1, SQ1, SQ2, Y2 normally-closed contact is 1, opens cylinder solenoid valve interface 8 and obtains electric, namely Y1 is 1, safety door 10,11 is opened, when safety door 10,11 run simultaneously contact with opening travel switch 13 (SQ1), opening travel switch 14 (SQ2) time, SQ1 and SQ2 is 0 simultaneously, Y1 is 0, cylinder solenoid valve interface 8 dead electricity, safety door 10,11 stop motion, realizes opening completely; Press close push button 7, SB2 is 1, IR, SQ3, SQ4, Y1 normally-closed contact is 1, and closed cylinder solenoid valve interface 9 obtains electric, namely Y2 is 1, safety door 10,11 closes, when safety door 10,11 run simultaneously contact with closing stroke switch 17 (SQ3), closing stroke switch 18 (SQ4) time, SQ3 and SQ4 is 0 simultaneously, Y2 is 0, closed cylinder solenoid valve interface 9 dead electricity, safety door 10,11 stop motion, realizes completely closed; In closing course, if infrared sensor 15 is checked in the middle of safety door 11,12 human body, then IR normally-closed contact is 0, and normally opened contact is 1, Y2 is 0, can not realize closing, and avoids human body by safety door injury accident; Y1 and Y2 realizes interlocking by normally-closed contact, and namely safety door 11,12 can not be opened when closed, can not close when opening.
The just the specific embodiment of the present invention described in above description, various illustrating is not construed as limiting flesh and blood of the present invention, person of an ordinary skill in the technical field after having read description can to before described detailed description of the invention make an amendment or be out of shape, and do not deviate from the spirit and scope of the invention.
Claims (3)
1. a Digit Control Machine Tool automatic safety door, is characterized in that: comprise guide rail, I/0 interface arrangement and can realize two of opening and closing movement and fan safety door bodies; Described safety door body moves horizontally along guide rail; The two ends of described guide rail are respectively arranged with opening travel switch; The middle part of guide rail arranges closing stroke switch and infrared sensor; Described opening travel switch and closing stroke switch are electrically connected with I/0 interface arrangement respectively; When safety door is opened, two fan safety door bodies along the movement separately of guide rail direction guiding rail two ends, and in the contact position stop motion of opening travel switch; When safety door is closed, two fan safety door bodies along the movement separately of guide rail direction guiding rail center, and in the contact position stop motion of closing stroke switch.
2. Digit Control Machine Tool automatic safety door as claimed in claim 1, is characterized in that: described I/0 interface arrangement is made up of the first opening travel switch interface, the second opening travel switch interface, the first closing stroke switch interface, the second closing stroke switch interface, infrared sensor interface, interface of releasing the button, close push button interface, unlatching cylinder solenoid valve interface and closed cylinder solenoid valve interface; Each interface connects corresponding the first opening travel switch, the second opening travel switch, the first closing stroke switch, the second closing stroke switch, infrared sensor respectively, releases the button, close push button, unlatching cylinder solenoid valve and closed cylinder solenoid valve.
3. Digit Control Machine Tool automatic safety door as claimed in claim 1, is characterized in that: described infrared sensor is arranged between two fan safety door bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610107675.5A CN105563230A (en) | 2016-02-26 | 2016-02-26 | Automatic safety door of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610107675.5A CN105563230A (en) | 2016-02-26 | 2016-02-26 | Automatic safety door of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105563230A true CN105563230A (en) | 2016-05-11 |
Family
ID=55874143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610107675.5A Pending CN105563230A (en) | 2016-02-26 | 2016-02-26 | Automatic safety door of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105563230A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263196A (en) * | 2017-07-13 | 2017-10-20 | 台山市仁丰五金电器有限公司 | The Digit Control Machine Tool of Novel numerical control machine protector and the application device |
| CN107877252A (en) * | 2017-11-28 | 2018-04-06 | 宁夏共享机床辅机有限公司 | Component is protected in a kind of detection for machine shield |
| CN107978218A (en) * | 2018-01-23 | 2018-05-01 | 北京华航唯实机器人科技股份有限公司 | A kind of processing technology teaching equipment |
| CN108039113A (en) * | 2018-01-23 | 2018-05-15 | 北京华航唯实机器人科技股份有限公司 | A kind of intelligent manufacturing cell design of system integration teaching equipment |
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| KR100761203B1 (en) * | 2006-11-20 | 2007-09-21 | 두산인프라코어 주식회사 | Up-down type device of opening and closing door in automatic tool changer |
| CN202114538U (en) * | 2011-05-26 | 2012-01-18 | 上海斌盛电子机械有限公司 | Pneumatic control double-door protective device |
| CN202507122U (en) * | 2012-03-21 | 2012-10-31 | 金湖超越机械有限公司 | Automatic control device for safety production of machining center |
| CN203846921U (en) * | 2014-04-22 | 2014-09-24 | 陕西理工学院 | Automatically controlled sliding plug door system |
| CN204339449U (en) * | 2014-12-04 | 2015-05-20 | 重庆第二机床厂有限责任公司 | Compound safety door detects protector |
| CN204339448U (en) * | 2014-12-02 | 2015-05-20 | 张江龙 | A kind of lathe finger protective door |
| CN204703663U (en) * | 2015-06-26 | 2015-10-14 | 浙江南车电车有限公司 | The city bus car door anti-jamming device of wireless transmission |
| CN205394133U (en) * | 2016-02-26 | 2016-07-27 | 常州机电职业技术学院 | Automatic emergency exit of digit control machine tool |
-
2016
- 2016-02-26 CN CN201610107675.5A patent/CN105563230A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100761203B1 (en) * | 2006-11-20 | 2007-09-21 | 두산인프라코어 주식회사 | Up-down type device of opening and closing door in automatic tool changer |
| CN202114538U (en) * | 2011-05-26 | 2012-01-18 | 上海斌盛电子机械有限公司 | Pneumatic control double-door protective device |
| CN202507122U (en) * | 2012-03-21 | 2012-10-31 | 金湖超越机械有限公司 | Automatic control device for safety production of machining center |
| CN203846921U (en) * | 2014-04-22 | 2014-09-24 | 陕西理工学院 | Automatically controlled sliding plug door system |
| CN204339448U (en) * | 2014-12-02 | 2015-05-20 | 张江龙 | A kind of lathe finger protective door |
| CN204339449U (en) * | 2014-12-04 | 2015-05-20 | 重庆第二机床厂有限责任公司 | Compound safety door detects protector |
| CN204703663U (en) * | 2015-06-26 | 2015-10-14 | 浙江南车电车有限公司 | The city bus car door anti-jamming device of wireless transmission |
| CN205394133U (en) * | 2016-02-26 | 2016-07-27 | 常州机电职业技术学院 | Automatic emergency exit of digit control machine tool |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263196A (en) * | 2017-07-13 | 2017-10-20 | 台山市仁丰五金电器有限公司 | The Digit Control Machine Tool of Novel numerical control machine protector and the application device |
| CN107263196B (en) * | 2017-07-13 | 2020-03-24 | 台山市仁丰五金电器有限公司 | Novel numerical control machine tool protection device and numerical control machine tool using same |
| CN107877252A (en) * | 2017-11-28 | 2018-04-06 | 宁夏共享机床辅机有限公司 | Component is protected in a kind of detection for machine shield |
| CN107978218A (en) * | 2018-01-23 | 2018-05-01 | 北京华航唯实机器人科技股份有限公司 | A kind of processing technology teaching equipment |
| CN108039113A (en) * | 2018-01-23 | 2018-05-15 | 北京华航唯实机器人科技股份有限公司 | A kind of intelligent manufacturing cell design of system integration teaching equipment |
| CN108039113B (en) * | 2018-01-23 | 2024-05-03 | 北京华航唯实机器人科技股份有限公司 | Intelligent manufacturing unit system integrated design teaching equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160511 |
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| WD01 | Invention patent application deemed withdrawn after publication |