CN103042418A - Rapid manual tool changing mechanism for light numerical control milling machine and light common milling and drilling machine - Google Patents
Rapid manual tool changing mechanism for light numerical control milling machine and light common milling and drilling machine Download PDFInfo
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- CN103042418A CN103042418A CN2012105594596A CN201210559459A CN103042418A CN 103042418 A CN103042418 A CN 103042418A CN 2012105594596 A CN2012105594596 A CN 2012105594596A CN 201210559459 A CN201210559459 A CN 201210559459A CN 103042418 A CN103042418 A CN 103042418A
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Abstract
The invention discloses a rapid manual tool changing mechanism for a light numerical control milling machine and a light common milling and drilling machine. The rapid manual tool changing mechanism comprises a manual tool forging body and a spindle, an end cover and a handle seat are arranged on two sides of the manual tool forging body respectively, an operating rod is arranged on the handle seat, a camshaft is arranged in the manual tool forging body, two ends of the camshaft are mounted on the manual tool forging body through bearings, a torsion spring is arranged between the camshaft and the handle seat, a guide plate is arranged on the upper portion of the manual tool forging body, a thread bushing is arranged on the lower portion of the manual tool forging body, a fixing seat is externally arranged at the lower end of the thread bushing, guide sleeves are arranged on two sides of the guide plate, the spindle is mounted at the lower end of the thread bushing, a spindle pull rod is arranged in the spindle, a disc spring is arranged at the upper end of the spindle pull rod, and a spring collet is arranged at the lower end of the spindle pull rod. The rapid manual tool changing mechanism overcomes the shortcomings of the prior art, is simple in design, reasonable in structure, convenient to operate, low in labor intensity and high in tool changing efficiency, and rotatably changes tools by the aid of the lever cam principle.
Description
Technical field
The present invention relates to Digit Control Machine Tool cutter-exchange mechanism technical field, specifically belong to a kind of light-duty numerical control milling machine and light-duty conventional milling drilling machine rapid manual tool changing mechanism.
Background technology
CNC milling machine can finish mill, the processing of a plurality of operations such as brill, expansion, boring, hinge, its working (machining) efficiency and machining accuracy are higher than engine lathe, relatively more suitable family and teaching are used.Existing CNC milling machine cutter-exchange mechanism adopts dual mode usually, and the one, promote the cylinder piston motion by cylinder, again that thrust is drop-down by piston rod, reach the tool changing purpose.This cutter-exchange mechanism also need be equipped with air pump, just can not use in power failure or in without the situation of source of the gas; Also have kind of the tension of dependence pull bar and become flexible manual tool changing, it is large that this tool changing mode operates labour intensity, and tool change time is long, and efficient is low.
Summary of the invention
The purpose of this invention is to provide a kind of light-duty numerical control milling machine and light-duty conventional milling drilling machine rapid manual tool changing mechanism, overcome the deficiencies in the prior art, simplicity of design, rational in infrastructure, by utilizing the lever and cam principle, the rotating operation tool changing, easy to operate, labour intensity is little, and tool changing efficient is high.
The technical solution used in the present invention is as follows:
A kind of light-duty numerical control milling machine and light-duty conventional milling drilling machine rapid manual tool changing mechanism, comprise manually forge a knife body and main shaft, the described body both sides of manually forging a knife are respectively equipped with end cap, handle set, handle set is provided with action bars, manually forge a knife and be provided with camshaft in the body, the camshaft two ends are installed on the body of manually forging a knife by bearing, be provided with torsion spring between camshaft and the handle set, the body top of manually forging a knife is provided with positioning disk, and the bottom is provided with thread bush, thread bush is provided with holder outside the lower end, the positioning disk both sides are provided with guide pin bushing, and main shaft is loaded on the thread bush lower end, are provided with the main shaft pull bar in the main shaft, main shaft pull bar upper end is provided with the dish spring, and main shaft pull bar lower end is provided with collet.
Described main shaft upper end is provided with locking nut.
Be provided with wave washer between described thread bush and the holder.
Described camshaft meta has installed bearing.
Compared with the prior art, beneficial effect of the present invention is as follows:
The present invention is by utilizing the lever and cam principle, the rotating operation tool changing, and easy to operate, labour intensity is little, and tool changing efficient is high.The tool changing stress point is not to be carried on the main shaft bearing, and main shaft bearing is had good protection, has kept the precision of machine tool chief axis, prolongs the service life of main shaft bearing.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the present invention's body internal structure schematic diagram of manually forging a knife;
Fig. 3 is the present invention's body Facad structure schematic diagram of manually forging a knife.
The specific embodiment
Referring to accompanying drawing, a kind of light-duty numerical control milling machine and light-duty conventional milling drilling machine rapid manual tool changing mechanism, comprise manually forge a knife body 1 and main shaft 2, body 1 both sides of manually forging a knife are respectively equipped with end cap 3, handle set 4, handle set 4 is provided with action bars 5, is provided with camshaft 6 in the body 1 of manually forging a knife, and camshaft 6 two ends are installed on the body 1 of manually forging a knife by bearing, be provided with torsion spring 7 between camshaft 6 and the handle set 4, camshaft 6 metas have installed bearing.Body 1 top of manually forging a knife is provided with positioning disk 8, the bottom is provided with thread bush 9, thread bush is provided with holder 10 outside 9 lower ends, positioning disk 8 both sides are provided with guide pin bushing 11, and main shaft 2 is loaded on thread bush 9 lower ends, is provided with main shaft pull bar 12 in the main shaft 2, main shaft pull bar 12 upper ends are provided with dish spring 13, main shaft pull bar 12 lower ends are provided with collet 14, and main shaft 2 upper ends are provided with locking nut 15, are provided with wave washer 16 between thread bush 9 and the holder 10.
Manual pull joystick 5, by turning handle seat 4 and camshaft 6, drive positioning disk 8 and move down, compress main shaft pull bar 12, also drive thread bush 9 simultaneously and move up, thread bush 9 is contacted with locking nut 15, positioning disk 8 presses main shaft pull bar 12, and main shaft pull bar 12 is moved down, and opens main shaft 2 lower end collets 14, after collet 14 was opened, cutter took off thereupon;
During mounting cutter, manual pull joystick 5 is after collet 14 is opened, load onto cutter, unclamp operation bar 5, positioning disk 8 is because of torsion spring 7 active forces, move up and reset, main shaft pull bar 12 moves up because of dish spring 13 elastic force, back-moving spring chuck 14, clamp-on tool, thread bush 9 moves down with locking screw 15 mother stocks and opens because of wave washer 16 active forces, reaches main shaft 2 duties.
Claims (4)
1. a light-duty numerical control milling machine and light-duty conventional milling drilling machine rapid manual tool changing mechanism, comprise manually forge a knife body and main shaft, it is characterized in that: the described body both sides of manually forging a knife are respectively equipped with end cap, handle set, handle set is provided with action bars, manually forge a knife and be provided with camshaft in the body, the camshaft two ends are installed on the body of manually forging a knife by bearing, be provided with torsion spring between camshaft and the handle set, the body top of manually forging a knife is provided with positioning disk, and the bottom is provided with thread bush, thread bush is provided with holder outside the lower end, the positioning disk both sides are provided with guide pin bushing, and main shaft is loaded on the thread bush lower end, are provided with the main shaft pull bar in the main shaft, main shaft pull bar upper end is provided with the dish spring, and main shaft pull bar lower end is provided with collet.
2. a kind of light-duty numerical control milling machine according to claim 1 and light-duty conventional milling drilling machine rapid manual tool changing mechanism is characterized in that: be provided with locking nut on the described main shaft.
3. a kind of light-duty numerical control milling machine according to claim 1 and light-duty conventional milling drilling machine rapid manual tool changing mechanism is characterized in that: be provided with wave washer between described thread bush and the holder.
4. a kind of light-duty numerical control milling machine according to claim 1 and light-duty conventional milling drilling machine rapid manual tool changing mechanism, it is characterized in that: described camshaft meta has installed bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210559459.6A CN103042418B (en) | 2012-12-21 | 2012-12-21 | A kind of light-duty numerical control milling machine and light-duty conventional milling drilling machine rapid manual tool changing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210559459.6A CN103042418B (en) | 2012-12-21 | 2012-12-21 | A kind of light-duty numerical control milling machine and light-duty conventional milling drilling machine rapid manual tool changing mechanism |
Publications (2)
| Publication Number | Publication Date |
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| CN103042418A true CN103042418A (en) | 2013-04-17 |
| CN103042418B CN103042418B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210559459.6A Active CN103042418B (en) | 2012-12-21 | 2012-12-21 | A kind of light-duty numerical control milling machine and light-duty conventional milling drilling machine rapid manual tool changing mechanism |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286605A (en) * | 2013-07-05 | 2013-09-11 | 山东临沂金星机床有限公司 | Rapid workpiece clamping mechanism for lathe |
| CN103358276A (en) * | 2013-07-22 | 2013-10-23 | 江苏文汇钢业工程有限公司 | Portable reblading device for numerical control gantry machine tool |
| CN103846710A (en) * | 2014-03-07 | 2014-06-11 | 山东派克诺尔机器有限公司 | Quick-changing structure for face milling cutter |
| CN104128833A (en) * | 2014-07-24 | 2014-11-05 | 浙江西菱股份有限公司 | Tool unloading device for drilling machine |
| CN104175247A (en) * | 2013-05-24 | 2014-12-03 | 上海新跃仪表厂 | Chuck device |
| CN105290877A (en) * | 2015-12-01 | 2016-02-03 | 成都尔珏科技有限公司 | Novel all-purpose horizontal milling machine |
| CN105537758A (en) * | 2016-02-02 | 2016-05-04 | 苏力 | Machining head fast replacement device of optical fiber laser industrial robot |
| CN105729203A (en) * | 2014-12-08 | 2016-07-06 | 安徽白鹰精密车床有限公司 | Main shaft handle rapid tool retracting unit |
| CN107755715A (en) * | 2016-08-17 | 2018-03-06 | 昆山义成工具有限公司 | Automatic clamping mechanism |
| CN108714809A (en) * | 2018-07-23 | 2018-10-30 | 湖北毅兴智能装备股份有限公司 | A kind of roller type synchronous rotary guide sleeve device |
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| US4745673A (en) * | 1983-06-29 | 1988-05-24 | Fanuc Ltd. | Spindle head unit of a machining center |
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| CN200991829Y (en) * | 2006-12-30 | 2007-12-19 | 黄山市永丰机电制造有限公司 | Pneumatic cutter-changing mechanism of machine tool |
| CN101422864A (en) * | 2008-11-28 | 2009-05-06 | 安徽池州家用机床股份有限公司 | Quick manual too-changing mechanism of numerical-controlled milling machine |
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2012
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Patent Citations (5)
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| US4745673A (en) * | 1983-06-29 | 1988-05-24 | Fanuc Ltd. | Spindle head unit of a machining center |
| EP0299141A1 (en) * | 1987-04-15 | 1989-01-18 | Axa-Entwicklungs- Und Maschinenbaugesellschaft Für Produktionstechnische Anlagen Und Geräte Mbh | Machine tool, punching machine or suchlike machine with a tool holding device for automatic tool changing |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175247A (en) * | 2013-05-24 | 2014-12-03 | 上海新跃仪表厂 | Chuck device |
| CN103286605A (en) * | 2013-07-05 | 2013-09-11 | 山东临沂金星机床有限公司 | Rapid workpiece clamping mechanism for lathe |
| CN103358276A (en) * | 2013-07-22 | 2013-10-23 | 江苏文汇钢业工程有限公司 | Portable reblading device for numerical control gantry machine tool |
| CN103358276B (en) * | 2013-07-22 | 2015-10-28 | 江苏文汇钢业工程有限公司 | The portable tool changing device of a kind of digital controlled planer machine |
| CN103846710A (en) * | 2014-03-07 | 2014-06-11 | 山东派克诺尔机器有限公司 | Quick-changing structure for face milling cutter |
| CN104128833A (en) * | 2014-07-24 | 2014-11-05 | 浙江西菱股份有限公司 | Tool unloading device for drilling machine |
| CN105729203A (en) * | 2014-12-08 | 2016-07-06 | 安徽白鹰精密车床有限公司 | Main shaft handle rapid tool retracting unit |
| CN105729203B (en) * | 2014-12-08 | 2018-11-02 | 安徽白鹰精密机床有限公司 | A kind of main shaft knife handle rapid return device |
| CN105290877A (en) * | 2015-12-01 | 2016-02-03 | 成都尔珏科技有限公司 | Novel all-purpose horizontal milling machine |
| CN105537758A (en) * | 2016-02-02 | 2016-05-04 | 苏力 | Machining head fast replacement device of optical fiber laser industrial robot |
| CN107755715A (en) * | 2016-08-17 | 2018-03-06 | 昆山义成工具有限公司 | Automatic clamping mechanism |
| CN108714809A (en) * | 2018-07-23 | 2018-10-30 | 湖北毅兴智能装备股份有限公司 | A kind of roller type synchronous rotary guide sleeve device |
| CN108714809B (en) * | 2018-07-23 | 2024-03-22 | 湖北毅兴智能装备股份有限公司 | Roller type synchronous rotating guide sleeve device |
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| CN103042418B (en) | 2015-08-12 |
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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 |
Denomination of invention: A quick manual tool change mechanism for a light-duty CNC milling machine and a light-duty ordinary milling-drilling machine Effective date of registration: 20220831 Granted publication date: 20150812 Pledgee: Jingde Xingye financing Company limited by guarantee Pledgor: ANHUI JINYIDE MACHINERY Co.,Ltd. Registration number: Y2022980014145 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230907 Granted publication date: 20150812 Pledgee: Jingde Xingye financing Company limited by guarantee Pledgor: ANHUI JINYIDE MACHINERY Co.,Ltd. Registration number: Y2022980014145 |
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| PC01 | Cancellation 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: A Quick Manual Tool Changing Mechanism for Light CNC Milling and Light Ordinary Milling and Drilling Machines Effective date of registration: 20230913 Granted publication date: 20150812 Pledgee: Jingde Xingye financing Company limited by guarantee Pledgor: ANHUI JINYIDE MACHINERY Co.,Ltd. Registration number: Y2023980056428 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |