CN103042418B - A kind of light-duty numerical control milling machine and light-duty conventional milling drilling machine rapid manual tool changing mechanism - Google Patents
A kind of light-duty numerical control milling machine and light-duty conventional milling drilling machine rapid manual tool changing mechanism Download PDFInfo
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- CN103042418B CN103042418B CN201210559459.6A CN201210559459A CN103042418B CN 103042418 B CN103042418 B CN 103042418B CN 201210559459 A CN201210559459 A CN 201210559459A CN 103042418 B CN103042418 B CN 103042418B
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Abstract
The invention discloses 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, 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 in body and be provided with camshaft, camshaft two ends are installed on by bearing manually forges a knife on body, torsion spring is provided with between camshaft and handle set, body top of manually forging a knife is provided with positioning disk, bottom is provided with thread bush, thread bush is provided with holder outside lower end, positioning disk both sides are provided with guide pin bushing, main shaft is loaded on thread bush lower end, main shaft pull bar is provided with in main shaft, main shaft pull bar upper end is provided with disc spring, main shaft pull bar lower end is provided with collet.Instant invention overcomes the deficiencies in the prior art, simplicity of design, rational in infrastructure, by utilizing lever and cam principle, rotating operation tool changing, easy to operate, labour intensity is little, and tool changing efficiency is high.
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 complete the processing of multiple operations such as milling, brill, expansion, boring, hinge, and its working (machining) efficiency and machining accuracy are higher than engine lathe, and relatively more suitable family and teaching use.Existing CNC milling machine cutter-exchange mechanism is adopted in two ways usually, and one is promote cylinder piston motion by cylinder, then thrust is drop-down by piston rod, reaches tool changing object.This cutter-exchange mechanism also need be equipped with air pump, when power failure or just can not use without when source of the gas; Also have kind of the tension of dependence pull bar and loosen manual tool changing, it is large that this tool changing mode operates labour intensity, and tool change time is long, and efficiency is low.
Summary of the invention
The object 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 lever and cam principle, rotating operation tool changing, easy to operate, labour intensity is little, and tool changing efficiency 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, 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 in body and be provided with camshaft, camshaft two ends are installed on by bearing manually forges a knife on body, torsion spring is provided with between camshaft and handle set, body top of manually forging a knife is provided with positioning disk, bottom is provided with thread bush, thread bush is provided with holder outside lower end, positioning disk both sides are provided with guide pin bushing, main shaft is loaded on thread bush lower end, main shaft pull bar is provided with in main shaft, main shaft pull bar upper end is provided with disc spring, main shaft pull bar lower end is provided with collet.
Described main shaft upper end is provided with locking nut.
Wave washer is provided with between described thread bush and 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 lever and cam principle, and rotating operation tool changing, easy to operate, labour intensity is little, and tool changing efficiency is high.Tool changing stress point is not be carried on main shaft bearing, has good protection to main shaft bearing, maintains the precision of machine tool chief axis, extends the service life of main shaft bearing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the present invention manually forges a knife body internal structure schematic diagram;
Fig. 3 is that the present invention manually forges a knife body Facad structure schematic diagram.
Detailed description of the invention
See 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 body 1 of manually forging a knife, and camshaft 6 two ends are installed on by bearing manually forges a knife on body 1, be provided with torsion spring 7 between camshaft 6 and handle set 4, camshaft 6 meta has installed bearing.Body 1 top of manually forging a knife is provided with positioning disk 8, bottom is provided with thread bush 9, thread bush 9 is provided with holder 10 outside lower end, positioning disk 8 both sides are provided with guide pin bushing 11, and main shaft 2 is loaded on thread bush 9 lower end, is provided with main shaft pull bar 12 in main shaft 2, main shaft pull bar 12 upper end is provided with disc spring 13, main shaft pull bar 12 lower end is provided with collet 14, and main shaft 2 upper end is provided with locking nut 15, is provided with wave washer 16 between thread bush 9 and holder 10.
Manual pull joystick 5, by turning handle seat 4 and camshaft 6, drive positioning disk 8 to move down, compress main shaft pull bar 12, also drive thread bush 9 to move up simultaneously, 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 collet 14, after collet 14 is opened, cutter takes off thereupon;
During mounting cutter, manual pull joystick 5, after collet 14 is opened, load onto cutter, unclamp operation bar 5, positioning disk 8 is because of torsion spring 7 active force, move up reset, main shaft pull bar 12, because of disc spring 13 elastic force, moves up, back-moving spring chuck 14, clamp-on tool, thread bush 9, because of wave washer 16 active force, moves down and opens with locking screw 15 mother stock, reach main shaft 2 duty.
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: 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 in body and be provided with camshaft, camshaft two ends are installed on by bearing manually forges a knife on body, torsion spring is provided with between camshaft and handle set, body top of manually forging a knife is provided with positioning disk, bottom is provided with thread bush, thread bush is provided with holder outside lower end, positioning disk both sides are provided with guide pin bushing, main shaft is loaded on thread bush lower end, main shaft pull bar is provided with in main shaft, main shaft pull bar upper end is provided with disc spring, 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: described main shaft upper end is provided with locking nut.
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 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, 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 |
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| Publication Number | Publication Date |
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| CN103042418A CN103042418A (en) | 2013-04-17 |
| CN103042418B true CN103042418B (en) | 2015-08-12 |
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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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| CN104175247B (en) * | 2013-05-24 | 2017-04-19 | 上海新跃仪表厂 | Chuck device |
| CN103286605B (en) * | 2013-07-05 | 2016-01-20 | 山东临沂金星机床有限公司 | A kind of lathe workpiece quick clamping mechanism |
| 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 |
| 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 |
| CN105537758B (en) * | 2016-02-02 | 2018-01-30 | 重庆凯沃德光电自动化设备有限公司 | Optical-fiber laser industrial robot processing head fast replacing device |
| CN107755715A (en) * | 2016-08-17 | 2018-03-06 | 昆山义成工具有限公司 | Automatic clamping mechanism |
| 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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| 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 |
| CN2858135Y (en) * | 2006-01-20 | 2007-01-17 | 刘森钢 | Electric principal axis with automatic loose broach |
| 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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- 2012-12-21 CN CN201210559459.6A patent/CN103042418B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN2858135Y (en) * | 2006-01-20 | 2007-01-17 | 刘森钢 | Electric principal axis with automatic loose broach |
| 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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| CN103042418A (en) | 2013-04-17 |
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| 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: 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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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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| 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: 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 |