CN102528511A - Knife sheath positioning mechanism of centre processing machine knife library - Google Patents
Knife sheath positioning mechanism of centre processing machine knife library Download PDFInfo
- Publication number
- CN102528511A CN102528511A CN2012100283228A CN201210028322A CN102528511A CN 102528511 A CN102528511 A CN 102528511A CN 2012100283228 A CN2012100283228 A CN 2012100283228A CN 201210028322 A CN201210028322 A CN 201210028322A CN 102528511 A CN102528511 A CN 102528511A
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- broach shell
- guide rod
- proximity switch
- processing machine
- positioning pedestal
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 238000013213 extrapolation Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The invention discloses a knife sheath positioning mechanism of a centre processing machine knife library. The knife sheath positioning mechanism is characterized in that a guide rod on the knife sheath positioning mechanism is provided with an inductance loop in a fixed ring manner, and two proximity switches are arranged below the guide rod; the inductance loop and the guide rod move in a synchronization manner, thereby generating variation on the distance of the inductance loop and the proximity switches; an on-off state of each proximity switch generates variation so as to output different signals; and the signals output by the proximity switches control the capsulized and extrapolation actuation of a positioning oil cylinder. The knife sheath positioning mechanism of the centre processing machine knife library provided by the invention has higher controllability and setting accuracy in the aspect of positioning.
Description
Technical field
The present invention relates to field of machining, relate in particular to center processing machine tool magazine broach shell detent mechanism.
Background technology
The center processing machine tool magazine broach shell detent mechanism that tradition is used; Extremely shown in Figure 6 like Fig. 5; Comprise a locating detent 23; Said locating detent 23 is fixed together through a locating detent contiguous block 24, and a location screw 212 is fixedly arranged on the said locating detent contiguous block 24, and two guide rods 22 are fixed on the rear end of said locating detent contiguous block 24; One slim oil hydraulic cylinder 27 is located between the said guide rod 22; Be fixed on the oil cylinder holder 21; The piston rod of said slim oil hydraulic cylinder 27 docks with said set screw 212, and said guide rod 22 passes said oil cylinder holder 21, two inductance loops 26 retainer rings and is located at said guide rod 22 tail ends; Two microswitches 29 are located at said guide rod 22 belows, pass and are fixedly arranged on the switch fixed head 28; One positioning key 25 is fixedly arranged on the side of said slim oil hydraulic cylinder 27; One current transformer is located at the junction of said guide rod 22 and oil cylinder holder 21.
Know that by above because described microswitch 29 belongs to a kind of contact switch, and contact switch is relatively low for the sense control precision of distance, how to solve the problem that this tradition center adds tool magazine broach shell detent mechanism, is emphasis of the present invention place.
Summary of the invention
The invention solves above technical problem, the technical scheme that is adopted is: a kind of center processing machine tool magazine broach shell detent mechanism is provided, comprises a locating detent 9, be provided with a location screw 13 in the middle of the said locating detent 9, its rear end respectively sets firmly a guide rod 12 in both sides up and down; One broach shell positioning pedestal 3, said guide rod 12 passes two walls of said broach shell positioning pedestal 3; One location oil cylinder 1 tail end is provided with an oil cylinder holder 2, and said oil cylinder holder 2 passes and is fixedly arranged on the said broach shell positioning pedestal 3, and said positional cylinder 1 is between the said guide rod 12, and its piston rod docks with said set screw 13; One inductance loop, 14 retainer rings are located on the said guide rod 12; Below said guide rod 12, be provided with two proximity switch 8; The on off state of said proximity switch 8 changes according to the distance between said proximity switch 8 and the said inductance loop 14, and the switching signal that said proximity switch 8 is exported control said positional cylinder 1 in contract and extrapolate start.
Preferably, said locating detent 9 comprises two relative pawl heads, and two said pawl heads respectively are pivoted with a locating wheel 11 through a locating wheel pin 10.
Preferably, a location proximity switch seat 7 is fixedly arranged on the below of said broach shell positioning pedestal 3, and said proximity switch 8 passes and is installed on the said location proximity switch seat 7.
Preferably, said guide rod 12 respectively is provided with a current transformer 6 with said broach shell positioning pedestal 3 junctions, and the signal of said current transformer 6 is exported to an alarming device 5 through lead.
Preferably, a nearly joint chair 4 is fixedly arranged on the side of said broach shell positioning pedestal 3, and said alarming device 5 is installed on the said nearly joint chair 4.
The invention has the beneficial effects as follows: because the present invention adopts a proximity switch 8 to contract in the oil cylinder 1 as control and the signal controlling element of the start of extrapolating; The microswitch that is adopted with respect to traditional center processing machine broach shell navigation system has higher reliable operation degree, multiple positioning accuracy and operating frequency; And power consumption is lower; Life-span is longer, and therefore broach shell detent mechanism of the present invention has higher controllability and positioning accuracy aspect the location.
Description of drawings
Fig. 1 is the broach shell detent mechanism structural representation of the embodiment of the invention;
Fig. 2 is the broach shell detent mechanism left side sketch map of the embodiment of the invention;
Fig. 3 is the broach shell detent mechanism schematic top plan view of the embodiment of the invention;
Fig. 4 is the broach shell detent mechanism front-view schematic diagram of the embodiment of the invention;
Fig. 5 is traditional broach shell detent mechanism structural representation;
Fig. 6 is traditional broach shell detent mechanism left side sketch map;
Fig. 7 is traditional broach shell detent mechanism schematic top plan view;
1. positional cylinder, 2. oil cylinder holder, 3. broach shell positioning pedestal, 4. near joint chair, 5. inductive switch; 6. current transformer is 7. located proximity switch seat, 8. proximity switch, 9. locating detent, 10. location axle pin; 11. locating wheel, 12. guide rods, 13. set screws, 14. inductance loops;
21. the oil cylinder holder, 22. guide rods, 23. locating detents, 24. locating detent contiguous blocks, 25. positioning keys, 26. inductance loops, 27. slim oil hydraulic cylinders, 28. switch fixed heads, 29. microswitches, 212. set screws.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further detailed explanation.
Extremely shown in Figure 4 like Fig. 1; One locating detent 9 comprises two relative pawl heads; Be provided with a location screw 13 in the middle of the said locating detent 9; Two said pawl heads respectively are pivoted with a locating wheel 11 through a locating wheel pin 10, and its rear end both sides up and down adopts connector such as screw to be installed with a guide rod 12, and said guide rod 12 passes a broach shell positioning pedestal 3; Said guide rod 12 respectively is provided with a current transformer 6 with said broach shell positioning pedestal 3 junctions; The signal of said current transformer 6 is exported to an alarming device 5 through lead; One nearly joint chair 4 is fixedly arranged on the side of said broach shell positioning pedestal 3, and said alarming device 5 is installed on the said nearly joint chair 4; One location oil cylinder 1 tail end adopts connector to be provided with an oil cylinder holder 2; Said oil cylinder holder 2 passes and is fixedly arranged on the said broach shell positioning pedestal 3; Said positional cylinder 1 is between the said guide rod 12, and its piston rod docks with set screw 13 on the said locating detent 9; One inductance loop, 14 retainer rings are located on the said guide rod 12; Said guide rod 12 belows are provided with two proximity switch 8; One location proximity switch seat 7 is fixedly arranged on the below of said broach shell positioning pedestal 3, and said proximity switch 8 passes and is installed on the said location proximity switch seat 7; Said inductance loop 14 and said guide rod 12 same moved further; Thereby said inductance loop 14 changes with the distance of said proximity switch 8; Circuit states in the proximity switch 8 are changed and export unlike signal, contract in the said positional cylinder 1 of signal controlling of said proximity switch 8 outputs and extrapolate start.
Above embodiment is merely the present invention's a kind of embodiment wherein, its describe comparatively concrete with in detail, and to be merely statement more clear and convenient in described orientation, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.
Claims (5)
1. a center processing machine tool magazine broach shell detent mechanism is characterized in that: comprise a locating detent (9), be provided with one in the middle of the said locating detent (9) and locate screw (13) that said locating detent (9) rear end respectively sets firmly a guide rod (12) in both sides up and down; One broach shell positioning pedestal (3), said guide rod (12) passes two walls of said broach shell positioning pedestal (3); One location oil cylinder (1) tail end is provided with an oil cylinder holder (2); Said oil cylinder holder (2) passes and is fixedly arranged on the said broach shell positioning pedestal (3); Said positional cylinder (1) is between the said guide rod (12), and its piston rod docks with said set screw (13); One inductance loop (14) retainer ring is located on the said guide rod (12); Be provided with two proximity switch (8) in said guide rod (12) below; The on off state of said proximity switch (8) changes according to the distance between said proximity switch (8) and the said inductance loop (14), and the switching signal that said proximity switch (8) is exported control said positional cylinder (1) in contract and extrapolate start.
2. a kind of center according to claim 1 processing machine tool magazine broach shell detent mechanism is characterized in that: said locating detent (9) comprises two relative pawl heads, and two said pawl heads respectively are pivoted with a locating wheel (11) through a locating wheel pin (10).
3. a kind of center according to claim 1 processing machine tool magazine broach shell detent mechanism; It is characterized in that: a location proximity switch seat (7) is fixedly arranged on the below of said broach shell positioning pedestal (3), and said proximity switch (8) passes and is installed on the said location proximity switch seat (7).
4. a kind of center according to claim 1 processing machine tool magazine broach shell detent mechanism; It is characterized in that: said guide rod (12) and said broach shell positioning pedestal (3) junction respectively are provided with a current transformer (6), and the signal of said current transformer (6) is exported to an alarming device (5) through lead.
5. a kind of center according to claim 4 processing machine tool magazine broach shell detent mechanism, it is characterized in that: a nearly joint chair (4) is fixedly arranged on the side of said broach shell positioning pedestal (3), and said alarming device (5) is installed on the said nearly joint chair (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100283228A CN102528511A (en) | 2012-02-09 | 2012-02-09 | Knife sheath positioning mechanism of centre processing machine knife library |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100283228A CN102528511A (en) | 2012-02-09 | 2012-02-09 | Knife sheath positioning mechanism of centre processing machine knife library |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102528511A true CN102528511A (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100283228A Pending CN102528511A (en) | 2012-02-09 | 2012-02-09 | Knife sheath positioning mechanism of centre processing machine knife library |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102528511A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345566A (en) * | 2014-08-22 | 2016-02-24 | 圣杰国际股份有限公司 | Automatic tool changing mechanism of machine tool |
| CN107186005A (en) * | 2017-05-23 | 2017-09-22 | 江苏仓环铜业股份有限公司 | The straightener of handstand disk copper tube drawing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1052366A1 (en) * | 1982-07-01 | 1983-11-07 | Предприятие П/Я В-8889 | Automatic operator's grip |
| EP0253197A2 (en) * | 1986-07-12 | 1988-01-20 | Gebr. Heller Maschinenfabrik GmbH | Gripping device |
| CN201098805Y (en) * | 2007-11-16 | 2008-08-13 | 大连首轮机械工业有限公司 | Knife-exchanging mechanism for mechanical processing center |
| CN102198597A (en) * | 2011-03-25 | 2011-09-28 | 无锡华联精工机械有限公司 | Tool magazine feeding mechanism for numerical control drilling and milling machine |
| CN202527987U (en) * | 2012-02-09 | 2012-11-14 | 昆山北钜机械有限公司 | Center processor tool storage and tool magazine locating mechanism |
-
2012
- 2012-02-09 CN CN2012100283228A patent/CN102528511A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1052366A1 (en) * | 1982-07-01 | 1983-11-07 | Предприятие П/Я В-8889 | Automatic operator's grip |
| EP0253197A2 (en) * | 1986-07-12 | 1988-01-20 | Gebr. Heller Maschinenfabrik GmbH | Gripping device |
| US4744596A (en) * | 1986-07-12 | 1988-05-17 | Heller Maschinenfabrik GmbH | Gripping device |
| CN201098805Y (en) * | 2007-11-16 | 2008-08-13 | 大连首轮机械工业有限公司 | Knife-exchanging mechanism for mechanical processing center |
| CN102198597A (en) * | 2011-03-25 | 2011-09-28 | 无锡华联精工机械有限公司 | Tool magazine feeding mechanism for numerical control drilling and milling machine |
| CN202527987U (en) * | 2012-02-09 | 2012-11-14 | 昆山北钜机械有限公司 | Center processor tool storage and tool magazine locating mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345566A (en) * | 2014-08-22 | 2016-02-24 | 圣杰国际股份有限公司 | Automatic tool changing mechanism of machine tool |
| CN107186005A (en) * | 2017-05-23 | 2017-09-22 | 江苏仓环铜业股份有限公司 | The straightener of handstand disk copper tube drawing machine |
| CN107186005B (en) * | 2017-05-23 | 2019-11-19 | 江苏仓环铜业股份有限公司 | The straightener of handstand disk copper tube drawing machine |
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Application publication date: 20120704 |