CN103934728B - Locking signal detection device for numerical control tool rest - Google Patents
Locking signal detection device for numerical control tool rest Download PDFInfo
- Publication number
- CN103934728B CN103934728B CN201410188660.7A CN201410188660A CN103934728B CN 103934728 B CN103934728 B CN 103934728B CN 201410188660 A CN201410188660 A CN 201410188660A CN 103934728 B CN103934728 B CN 103934728B
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- locking
- signal
- screw
- gear ring
- proximity switch
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- 238000001514 detection method Methods 0.000 title abstract 2
- 230000006698 induction Effects 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract 3
- 230000017105 transposition Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a locking signal detection device for a numerical control tool rest, which comprises a motor, a speed reducer, a locking screw, a locking signal ring and a locking proximity switch, wherein the motor is movably connected with an input shaft of the speed reducer, an output shaft of the speed reducer is movably connected with the locking screw through a clutch device so as to drive the locking screw to rotate, the locking screw is fixedly connected with a locking gear ring, the locking signal screw is arranged on the locking screw, the locking signal ring is matched with the locking proximity switch so that the locking gear ring is separated from an inner gear ring and an outer gear ring when the locking signal ring is sensed by the locking proximity switch, and the lathe tool rest is not in a locking state; when the locking signal ring and the locking proximity switch are not inducted, the locking gear ring is meshed with the inner gear ring and the outer gear ring at the same time, and the lathe tool rest is in a locking state. The invention can timely sense whether the lathe saddle is in a locking state or not so as to improve the accuracy of the transposition of the lathe saddle.
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, when locking gear ring and engaging with ring gear and external toothing, control system cannot know whether to have locked, the phenomenon of maloperation often occurs.
Summary of the invention
The technical problem to be solved is the defect overcoming prior art, it is provided that a kind of locking signal supervisory instrument for numerically-controlled slide, and it can sense whether lathe saddle is in locking state in time, in order to improve the accuracy of lathe saddle indexing.
nullIn order to solve above-mentioned technical problem，The technical scheme is that a kind of locking signal supervisory instrument for numerically-controlled slide，Lathe saddle has locking gear ring、Fix the external toothing of connection with upper knife body and fix the ring gear of connection with lower knife body，It includes motor、Deceleration device、Tie down screw、Locking signal screw、Locking signal roundel and locking proximity 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 to drive tie down screw to rotate by arrangement of clutch，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 lock locking gear ring when signal roundel cooperates to when locking signal roundel with locking proximity switch and locks proximity switch sensing to be separated with ring gear and external toothing，Lathe saddle is not at locking state；When locking signal roundel and being non-inductive with locking proximity switch, locking gear ring is meshed with ring gear and external toothing simultaneously, and lathe saddle is in locking state.
After have employed technique scheme, when electric machine rotation, locking gear ring moves up due to screw thread rotation, together with locking gear ring is integrally fixed at tie down screw, locking signal screw also synchronizes to rise along with tie down screw rises, induced signal is produced with locking proximity switch, induced signal is sent to system, when blade holder turns to desired location, knife rest sends the signal that puts in place, motor reversely rotates, tie down screw moves down with locking gear ring simultaneously, lock with ring gear and external toothing, at this moment locking signal screw also drops down into the position that locking proximity switch does not sense, system loses induction signal, it it is exactly knife rest locking state, at this moment system controls knife rest motor stalls, lathe performs next program.
Accompanying drawing explanation
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
Being clearly understood to make present disclosure be easier to, below according to specific embodiment and combine accompanying drawing, the present invention is further detailed explanation.
nullAs 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 that connect fixing with upper knife body 2 and and the fixing ring gear 3 connected of lower knife body 1，It includes motor 24、Deceleration device 12、Tie down screw 11、Locking signal screw 13、Locking signal roundel 14 and locking proximity 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 to drive tie down screw 11 to rotate by arrangement of clutch 10，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 lock signal roundel 14 to cooperate to when locking signal roundel 14 is separated with ring gear 3 and external toothing 4 with locking locking gear ring 6 when proximity switch 18 senses with locking proximity switch 18，Lathe saddle is not at locking state；When locking signal roundel 14 and being non-inductive with locking proximity switch 18, locking gear ring 6 is meshed with ring gear 3 and external toothing 4 simultaneously, and lathe saddle is in locking state.
The operation principle of the present invention is as follows:
When motor 24 rotates, locking gear ring 6 moves up due to screw thread rotation, together with locking gear ring 6 is integrally fixed at tie down screw 11, locking signal screw 13 also synchronizes along with tie down screw 11 rises to rise, induced signal is produced with locking proximity switch 18, induced signal is sent to system, when blade holder turns to desired location, knife rest sends the signal that puts in place, motor 24 reversely 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 locking signal screw 13 also drops down into locking proximity switch 18 does not has the position of sensing, system loses induction signal, it it is exactly knife rest locking state, at this moment system controls knife rest motor stalls, lathe performs next program.
Particular embodiments described above; to present invention solves the technical problem that, technical scheme and beneficial effect further described; it is it should be understood that; the foregoing is only the specific embodiment of the present invention; it is not limited to the present invention; all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included within the scope of the present invention.
Claims (1)
- null1. the locking signal supervisory instrument for numerically-controlled slide，Lathe saddle has locking gear ring (6)、The external toothing (4) that connect fixing with upper knife body (2) and and the fixing ring gear (3) connected of lower knife body (1)，It is characterized in that: it includes motor (24)、Deceleration device (12)、Tie down screw (11)、Locking signal screw (13)、Locking signal roundel (14) and locking proximity 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) to drive tie down screw (11) to rotate by arrangement of clutch (10)，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 lock locking gear ring (6) when signal roundel (14) cooperates to when locking signal roundel (14) with locking proximity switch (18) and locks proximity switch (18) sensing to be separated with ring gear (3) and external toothing (4)，Lathe saddle is not at locking state；When locking signal roundel (14) and being non-inductive with locking proximity switch (18), locking gear ring (6) is meshed with ring gear (3) and external toothing (4) simultaneously, and lathe saddle is in locking state；When motor (24) rotates, locking gear ring (6) moves up due to screw thread rotation, locking signal screw (13) also synchronizes to rise along with tie down screw (11) rises, so that locking signal screw (13) produces induced signal with locking proximity switch (18), induced signal is sent to system；When blade holder turns to desired location, knife rest sends the signal that puts in place, motor (24) reversely rotates, tie down screw (11) moves down with locking gear ring (6) simultaneously, locking gear ring (6) and ring gear (3) and external toothing (4) locking, and locking signal screw (13) also drops down into locking proximity switch (18) does not has the position of sensing, system loses induction signal, being now knife rest locking state, at this moment system control motor (24) stops operating, and lathe performs next program.
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 CN103934728A (en) | 2014-07-23 |
| CN103934728B true CN103934728B (en) | 2017-01-04 |
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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 |
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| CN (1) | CN103934728B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723170B (en) * | 2015-03-31 | 2017-03-15 | 烟台环球机床附件集团有限公司 | A kind of numerical control turret is sought null-setting device and its seeks zero-bit method |
Citations (7)
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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 |
| 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 |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101662336B1 (en) * | 2011-01-19 | 2016-10-04 | 두산공작기계 주식회사 | Driving apparatus |
| KR20120121470A (en) * | 2011-04-27 | 2012-11-06 | 박정용 | Tool unit for gang type of lathe |
-
2014
- 2014-05-06 CN CN201410188660.7A patent/CN103934728B/en active Active
Patent Citations (7)
| 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 |
| 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 |
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| Publication number | Publication date |
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| CN103934728A (en) | 2014-07-23 |
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| Date | Code | Title | Description |
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| 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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| 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 |