CN103934728A - Locking signal detection device for numerical control tool rest - Google Patents
Locking signal detection device for numerical control tool rest Download PDFInfo
- Publication number
- CN103934728A CN103934728A CN201410188660.7A CN201410188660A CN103934728A CN 103934728 A CN103934728 A CN 103934728A CN 201410188660 A CN201410188660 A CN 201410188660A CN 103934728 A CN103934728 A CN 103934728A
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- CN
- China
- Prior art keywords
- locking
- locking signal
- gear ring
- ring
- tool rest
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title abstract 4
- 230000006698 induction Effects 0.000 claims abstract description 6
- 230000001939 inductive effect Effects 0.000 claims description 3
- 230000017105 transposition Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a locking signal detection device for a numerical control tool rest. The locking signal detection device comprises a motor, a speed reduction device, a locking threaded rod, a locking signal screw, a locking signal ring and a locking proximity switch, wherein the motor is movably connected with an input shaft of the speed reduction device, an output shaft of the speed reduction device is movably connected with the locking threaded rod through a clutch device so that the locking threaded rod can be driven to rotate, the locking threaded rod is fixedly connected with a locking gear ring, the locking signal screw is arranged on the locking threaded rod, the locking signal ring is installed on the locking thread rod, the locking signal ring is used in cooperation with the locking proximity switch so that the locking gear ring can be separated from an inner gear ring and an outer gear ring when the locking signal ring is in induction with the locking proximity switch, and the tool rest of a lathe is not in the locked state; when the locking signal ring is not in induction with the locking proximity switch, the locking gear ring is meshed with the inner gear ring and the outer gear ring at the same time, and the tool rest of the lathe is in the locked state. According to the locking signal detection device for the numerical control tool rest, whether the tool rest of the lathe is in the locked state or not can be sensed in time, so that accuracy of transposition of the tool rest of the lathe is improved.
Description
Technical field
The present invention relates to a kind of locking signal supervisory instrument for numerically-controlled slide, belong to lathe saddle technical field.
Background technology
At present, the lathe saddle of prior art, in the time that locking gear ring engages with ring gear and external toothing, control system cannot know that whether it locks, and often occurs the phenomenon of maloperation.
Summary of the invention
Technical problem to be solved by this invention is the defect that overcomes prior art, and a kind of locking signal supervisory instrument for numerically-controlled slide is provided, and it can respond to lathe saddle in time whether in locking state, to improve the accuracy of lathe saddle transposition.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of locking signal supervisory instrument for numerically-controlled slide, lathe saddle has locking gear ring, the external toothing being fixedly connected with upper knife body and the ring gear being fixedly connected with lower knife body, it comprises motor, deceleration device, tie down screw, locking signal screw, locking signal roundel and locking approach switch, motor is flexibly connected with the power shaft of deceleration device, the output shaft of deceleration device is flexibly connected with tie down screw by arrangement of clutch to drive tie down screw rotation, tie down screw is fixedly connected with locking gear ring, described locking signal screw is arranged on tie down screw, described locking signal roundel is arranged on tie down screw, and locking signal roundel matches with box lunch locking signal roundel and the induction of locking approach switch during with locking approach switch, locking gear ring and ring gear and external toothing is separated, lathe saddle is not in locking state, in the time that locking signal roundel and locking approach switch are non-inductive, lock gear ring and be meshed with ring gear and external toothing, lathe saddle is in locking state simultaneously.
Adopt after technique scheme, in the time of electric machine rotation, locking gear ring is because screw thread rotation moves up, locking gear ring and tie down screw are fixed together, locking signal screw also synchronously rises along with tie down screw rises, produce induced signal with locking approach switch, induced signal sends to system, in the time that blade holder turns arrives desired location, knife rest sends the signal that puts in place, motor reverse rotation, tie down screw moves down with locking gear ring simultaneously, with ring gear and external toothing locking, at this moment lock signal screw and be also moved down into the position that locking approach switch is not responded to, the system signal that loses induction, it is exactly knife rest locking state, at this moment system control knife rest motor stops operating, lathe is carried out next program.
Brief description of the drawings
Fig. 1 is the structural representation of the locking signal supervisory instrument for numerically-controlled slide of the present invention.
Detailed description of the invention
For content of the present invention is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation below.
As shown in Figure 1, a kind of locking signal supervisory instrument for numerically-controlled slide, lathe saddle has locking gear ring 6, the external toothing 4 being fixedly connected with upper knife body 2 and the ring gear 3 being fixedly connected with lower knife body 1, it comprises motor 24, deceleration device 12, tie down screw 11, locking signal screw 13, locking signal roundel 14 and locking approach switch 18, motor 24 is flexibly connected with the power shaft of deceleration device 12, the output shaft of deceleration device 12 is flexibly connected with tie down screw 11 by arrangement of clutch 10 to drive tie down screw 11 to rotate, tie down screw 11 is fixedly connected with locking gear ring 6, locking signal screw 13 is arranged on tie down screw 11, locking signal roundel 14 is arranged on tie down screw 11, and locking signal roundel 14 matches with locking approach switch 18 and while responding to locking approach switch 18 with box lunch locking signal roundel 14, locks gear ring 6 and ring gear 3 and external toothing 4 and be separated, lathe saddle is not in locking state, in the time that locking signal roundel 14 and locking approach switch 18 are non-inductive, lock gear ring 6 and be meshed with ring gear 3 and external toothing 4, lathe saddle is in locking state simultaneously.
Operation principle of the present invention is as follows:
In the time that motor 24 rotates, locking gear ring 6 is because screw thread rotation moves up, locking gear ring 6 is fixed together with tie down screw 11, locking signal screw 13 also synchronously rises along with tie down screw 11 rises, produce induced signal with locking approach switch 18, induced signal sends to system, in the time that blade holder turns arrives desired location, knife rest sends the signal that puts in place, motor 24 counter-rotates, tie down screw 11 moves down with locking gear ring 6 simultaneously, lock with ring gear 3 and external toothing 4, at this moment lock signal screw 13 be also moved down into locking approach switch 18 not have respond to position, the system signal that loses induction, it is exactly knife rest locking state, at this moment system control knife rest motor stops operating, lathe is carried out next program.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the present invention is solved further describe; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (1)
1. the locking signal supervisory instrument for numerically-controlled slide, lathe saddle has locking gear ring (6), the external toothing (4) being fixedly connected with upper knife body (2) and the ring gear (3) being fixedly connected with lower knife body (1), it is characterized in that: it comprises motor (24), deceleration device (12), tie down screw (11), locking signal screw (13), locking signal roundel (14) and locking approach switch (18), motor (24) is flexibly connected with the power shaft of deceleration device (12), the output shaft of deceleration device (12) is flexibly connected with tie down screw (11) by arrangement of clutch (10) to drive tie down screw (11) rotation, tie down screw (11) is fixedly connected with locking gear ring (6), described locking signal screw (13) is arranged on tie down screw (11), described locking signal roundel (14) is arranged on tie down screw (11), and locking signal roundel (14) matches with box lunch locking signal roundel (14) and locking approach switch (18) induction during with locking approach switch (18), locking gear ring (6) is separated with ring gear (3) and external toothing (4), lathe saddle is not in locking state, in the time that locking signal roundel (14) and locking approach switch (18) are non-inductive, lock gear ring (6) and be meshed with ring gear (3) and external toothing (4), lathe saddle is in locking state simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410188660.7A CN103934728B (en) | 2014-05-06 | 2014-05-06 | Locking signal detection device for numerical control tool rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410188660.7A CN103934728B (en) | 2014-05-06 | 2014-05-06 | Locking signal detection device for numerical control tool rest |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103934728A true CN103934728A (en) | 2014-07-23 |
| CN103934728B CN103934728B (en) | 2017-01-04 |
Family
ID=51182740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410188660.7A Active CN103934728B (en) | 2014-05-06 | 2014-05-06 | Locking signal detection device for numerical control tool rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103934728B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723170A (en) * | 2015-03-31 | 2015-06-24 | 烟台环球机床附件集团有限公司 | Zero-position searching device for numerical control turret head and zero-position searching method of zero-position searching device |
Citations (9)
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|---|---|---|---|---|
| CN201064832Y (en) * | 2007-04-02 | 2008-05-28 | 沈阳机床股份有限公司精诚数控机床附件厂 | Economical horizontal digital control knife rack with transmitting and locking structure |
| CN201316810Y (en) * | 2008-12-18 | 2009-09-30 | 王瑞健 | Digital control automatic revolving heavy type knife rack |
| CN202199777U (en) * | 2011-07-26 | 2012-04-25 | 沈阳机床股份有限公司数控刀架分公司 | Vertical servo numerical control knife rest |
| CN102513556A (en) * | 2011-12-10 | 2012-06-27 | 沈阳机床股份有限公司数控刀架分公司 | Vertical electric numerical control knife rest |
| KR20120083954A (en) * | 2011-01-19 | 2012-07-27 | 두산인프라코어 주식회사 | Driving apparatus |
| CN202356641U (en) * | 2011-12-07 | 2012-08-01 | 常州市宏达机床数控设备有限公司 | Tool rest fastening detection mechanism |
| KR20120121470A (en) * | 2011-04-27 | 2012-11-06 | 박정용 | Tool unit for gang type of lathe |
| CN103111640A (en) * | 2013-01-31 | 2013-05-22 | 常州市宏达机床数控设备有限公司 | Direct-driving type servo knife rest |
| CN203831179U (en) * | 2014-05-06 | 2014-09-17 | 常州市宏达机床数控设备有限公司 | Locking signal detecting device used for numerical control knife rest |
-
2014
- 2014-05-06 CN CN201410188660.7A patent/CN103934728B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201064832Y (en) * | 2007-04-02 | 2008-05-28 | 沈阳机床股份有限公司精诚数控机床附件厂 | Economical horizontal digital control knife rack with transmitting and locking structure |
| CN201316810Y (en) * | 2008-12-18 | 2009-09-30 | 王瑞健 | Digital control automatic revolving heavy type knife rack |
| KR20120083954A (en) * | 2011-01-19 | 2012-07-27 | 두산인프라코어 주식회사 | Driving apparatus |
| KR20120121470A (en) * | 2011-04-27 | 2012-11-06 | 박정용 | Tool unit for gang type of lathe |
| CN202199777U (en) * | 2011-07-26 | 2012-04-25 | 沈阳机床股份有限公司数控刀架分公司 | Vertical servo numerical control knife rest |
| CN202356641U (en) * | 2011-12-07 | 2012-08-01 | 常州市宏达机床数控设备有限公司 | Tool rest fastening detection mechanism |
| CN102513556A (en) * | 2011-12-10 | 2012-06-27 | 沈阳机床股份有限公司数控刀架分公司 | Vertical electric numerical control knife rest |
| CN103111640A (en) * | 2013-01-31 | 2013-05-22 | 常州市宏达机床数控设备有限公司 | Direct-driving type servo knife rest |
| CN203831179U (en) * | 2014-05-06 | 2014-09-17 | 常州市宏达机床数控设备有限公司 | Locking signal detecting device used for numerical control knife rest |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723170A (en) * | 2015-03-31 | 2015-06-24 | 烟台环球机床附件集团有限公司 | Zero-position searching device for numerical control turret head and zero-position searching method of zero-position searching device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103934728B (en) | 2017-01-04 |
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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 | ||
| CB02 | Change of applicant information |
Address after: Yaoguan town Qi line 213011 Wujin District Jiangsu city of Changzhou province 1 8 kilometers Applicant after: JIANGSU HONGDA NUMERICAL CONTROL SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 213011, 1.8 kilometers, Qi Xiang highway, Changzhou, Jiangsu, Qishuyan Applicant before: CHANGZHOU HONGDA MACHINE TOOL CNC Co.,Ltd. |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Locking signal detection device for CNC tool holder Granted publication date: 20170104 Pledgee: Zijin Trust Co.,Ltd. Pledgor: JIANGSU HONGDA NUMERICAL CONTROL SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2024980002870 |