CN102615539A - Novel loosening and tightening cutter oil cylinder - Google Patents
Novel loosening and tightening cutter oil cylinder Download PDFInfo
- Publication number
- CN102615539A CN102615539A CN2012100737521A CN201210073752A CN102615539A CN 102615539 A CN102615539 A CN 102615539A CN 2012100737521 A CN2012100737521 A CN 2012100737521A CN 201210073752 A CN201210073752 A CN 201210073752A CN 102615539 A CN102615539 A CN 102615539A
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- oil cylinder
- loosening
- broaching tool
- tightening
- air inlet
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Abstract
The invention discloses a novel loosening and tightening cutter oil cylinder comprising a loosening and tightening cutter oil cylinder cover and a loosening and tightening cutter piston arranged in the loosening and tightening cutter oil cylinder. The loosening and tightening cutter oil cylinder is provided with a central air inlet, a lateral air inlet, an air outlet, a loosening cutter oil path and a tightening cutter oil path, and the air outlet and the central air inlet are communicated through a nylon pipe; and the loosening and tightening cutter piston is provided with an annular slot, the annular slot is movably connected with the lateral air inlet, and the loosening and tightening cutter oil cylinder cover is provided with a blowing screw and a lock screw. The novel loosening and tightening cutter oil cylinder is applied to loosening and tightening a machine tool main shaft unit cutter, also realizes blowing of a main shaft and does not need to control the blowing of the main shaft through an electromagnetic valve so as to reduce a control link and the fault rate and greatly improve the reliability.
Description
Technical field
The present invention relates to a kind of novel loose broaching tool oil cylinder.
Background technology
Loose broaching tool oil cylinder in the past is in the process of adjustment and main shaft top cutter amount; Must the adjusting pad under the loose broaching tool oil cylinder be milled to suitable dimensions; Could main shaft top cutter amount be adjusted to the right place, waste time and energy, and be difficult to adjustment; Main shaft is blown and then need be joined independent magnetic valve and control, and can't realize loose cutter, blow and carry out synchronously.And also damage easily of magnetic valve, cause unnecessary loss.
Summary of the invention
The technical issues that need to address of the present invention just are to overcome the defective of prior art; A kind of novel loose broaching tool oil cylinder is provided, and it is applied in unclamping and tension of machine tool chief axis unit cutter, and realizes the main shaft air blowing simultaneously; The control that need not blow to main shaft with magnetic valve again; Reduce controlling unit, reduced fault rate, improved reliability greatly.
For addressing the above problem, the present invention adopts following technical scheme:
The invention provides a kind of novel loose broaching tool oil cylinder; Comprise loose broaching tool oil cylinder cover and be installed on the in-oil cylinder loose broaching tool piston of loose broaching tool; Said loose broaching tool oil cylinder has been provided with center air inlet, side direction air inlet, gas outlet, loose cutter oil circuit and broaching tool oil circuit, and said gas outlet is connected through nylon tube with the center air inlet; Said loose broaching tool piston is provided with a cannelure, and said cannelure and side direction air inlet flexibly connect, and loose broaching tool oil cylinder cover is provided with air blowing screw and lock-screw.
Operation principle of the present invention is: the present invention links together gas outlet and center air inlet with nylon tube.When the loose cutter oil circuit oil-feed of loose broaching tool oil cylinder cover, promote loose broaching tool piston to loose cutter position, the connection of a cannelure and side direction air inlet is arranged on the loose broaching tool piston, realize loose cutter, open the purpose that air blowing is carried out synchronously.Adjust the front and back position of air blowing screw this moment, realizes correct top cutter amount, with lock-screw that the air blowing screw is fastening after adjustment finishes.
The pine cutter finishes, and during the broaching tool oil circuit oil-feed of loose broaching tool oil cylinder cover, promotes loose broaching tool piston to the broaching tool position, and the cannelure on it breaks away from the side direction air inlet, the realization broaching tool, closes the purpose that air blowing is carried out synchronously.
The present invention is applied in unclamping and tension of machine tool chief axis unit cutter, and realizes the main shaft air blowing simultaneously, and the control that need not blow to main shaft with magnetic valve again reduce controlling unit, has reduced fault rate, has improved reliability greatly.
Single, reliable, the stable advantages of higher of the present invention is worth promoting.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
Fig. 3 is that the B-B of Fig. 1 is to cutaway view.
The specific embodiment
Like Fig. 1, Fig. 2 and shown in Figure 3; The invention provides a kind of novel loose broaching tool oil cylinder; Comprise loose broaching tool oil cylinder cover 1 and be installed on the in-oil cylinder loose broaching tool piston 2 of loose broaching tool; Said loose broaching tool oil cylinder is provided with center air inlet 3, side direction air inlet 10, gas outlet 4, loose cutter oil circuit 5 and broaching tool oil circuit 6, and the gas outlet is connected through nylon tube with the center air inlet; (do not show among the figure.) said loose broaching tool piston is provided with a cannelure 7, said cannelure and side direction air inlet flexibly connect, and loose broaching tool piston is provided with air blowing screw 8 and lock-screw 9.
Operation principle of the present invention is: the present invention links together gas outlet and center air inlet with nylon tube.When the loose cutter oil circuit oil-feed of loose broaching tool oil cylinder cover, promote loose broaching tool piston to loose cutter position, the connection of a cannelure and side direction air inlet is arranged on the loose broaching tool piston, realize loose cutter, open the purpose that air blowing is carried out synchronously.Adjust the front and back position of air blowing screw this moment, realizes correct top cutter amount, with lock-screw that the air blowing screw is fastening after adjustment finishes.
The pine cutter finishes, and during the broaching tool oil circuit oil-feed of loose broaching tool oil cylinder cover, promotes loose broaching tool piston to the broaching tool position, and the cannelure on it breaks away from the side direction air inlet, the realization broaching tool, closes the purpose that air blowing is carried out synchronously.
The present invention is applied in unclamping and tension of machine tool chief axis unit cutter, and realizes the main shaft air blowing simultaneously, and the control that need not blow to main shaft with magnetic valve again reduce controlling unit, has reduced fault rate, has improved reliability greatly.
Single, reliable, the stable advantages of higher of the present invention is worth promoting.
What should explain at last is: obviously, the foregoing description only be for clearly the present invention is described and is done for example, and be not qualification to embodiment.For the those of ordinary skill in affiliated field, can also make other multi-form variation or change on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being amplified out thus or change still are among protection scope of the present invention.
Claims (1)
1. novel loose broaching tool oil cylinder; It is characterized in that: comprise loose broaching tool oil cylinder cover and be installed on the in-oil cylinder loose broaching tool piston of loose broaching tool; Said loose broaching tool oil cylinder has been provided with center air inlet, side direction air inlet, gas outlet, loose cutter oil circuit and broaching tool oil circuit, and said gas outlet is connected through nylon tube with the center air inlet; Said loose broaching tool piston is provided with a cannelure, and said cannelure and side direction air inlet flexibly connect, and loose broaching tool oil cylinder cover is provided with air blowing screw and lock-screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100737521A CN102615539A (en) | 2012-03-20 | 2012-03-20 | Novel loosening and tightening cutter oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100737521A CN102615539A (en) | 2012-03-20 | 2012-03-20 | Novel loosening and tightening cutter oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102615539A true CN102615539A (en) | 2012-08-01 |
Family
ID=46555928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100737521A Pending CN102615539A (en) | 2012-03-20 | 2012-03-20 | Novel loosening and tightening cutter oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102615539A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695958A (en) * | 2021-09-02 | 2021-11-26 | 北京工研精机股份有限公司 | Oil supply device for loose broach of machine tool spindle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2554247B2 (en) * | 1985-07-15 | 1996-11-13 | 川崎製鉄株式会社 | Cutter-head exchange type machine tool |
| KR20020007467A (en) * | 2000-07-13 | 2002-01-29 | 김재복 | an air cutting off mechanism of a closed circuit for an automatic tool changer |
| CN101439477A (en) * | 2008-12-29 | 2009-05-27 | 南通西马特机器制造有限公司 | Main spindle retraction mechanism |
| CN201264170Y (en) * | 2008-09-23 | 2009-07-01 | 无锡桥联数控机床有限公司 | Numerical control gantry miller built-in loose knife oil cylinder structure |
| CN201271742Y (en) * | 2008-06-18 | 2009-07-15 | 浙江日发数码精密机械股份有限公司 | High speed electric main spindle apparatus of machine tool |
| CN201493531U (en) * | 2009-10-23 | 2010-06-02 | 广东领航数控机床股份有限公司 | Right-angle milling head for high-precision pentahedron processing machine tool |
| CN201544061U (en) * | 2009-10-26 | 2010-08-11 | 威海华东重工有限公司 | Device for automatically replacing tools for machine tools |
| CN202540002U (en) * | 2012-03-20 | 2012-11-21 | 无锡市布雷斯数控机床有限公司 | Novel loose broach oil cylinder |
-
2012
- 2012-03-20 CN CN2012100737521A patent/CN102615539A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2554247B2 (en) * | 1985-07-15 | 1996-11-13 | 川崎製鉄株式会社 | Cutter-head exchange type machine tool |
| KR20020007467A (en) * | 2000-07-13 | 2002-01-29 | 김재복 | an air cutting off mechanism of a closed circuit for an automatic tool changer |
| CN201271742Y (en) * | 2008-06-18 | 2009-07-15 | 浙江日发数码精密机械股份有限公司 | High speed electric main spindle apparatus of machine tool |
| CN201264170Y (en) * | 2008-09-23 | 2009-07-01 | 无锡桥联数控机床有限公司 | Numerical control gantry miller built-in loose knife oil cylinder structure |
| CN101439477A (en) * | 2008-12-29 | 2009-05-27 | 南通西马特机器制造有限公司 | Main spindle retraction mechanism |
| CN201493531U (en) * | 2009-10-23 | 2010-06-02 | 广东领航数控机床股份有限公司 | Right-angle milling head for high-precision pentahedron processing machine tool |
| CN201544061U (en) * | 2009-10-26 | 2010-08-11 | 威海华东重工有限公司 | Device for automatically replacing tools for machine tools |
| CN202540002U (en) * | 2012-03-20 | 2012-11-21 | 无锡市布雷斯数控机床有限公司 | Novel loose broach oil cylinder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113695958A (en) * | 2021-09-02 | 2021-11-26 | 北京工研精机股份有限公司 | Oil supply device for loose broach of machine tool spindle |
| CN113695958B (en) * | 2021-09-02 | 2022-08-09 | 北京工研精机股份有限公司 | Oil supply device for loose broach of machine tool spindle |
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Application publication date: 20120801 |