CN2834775Y - A frequency control automatic feeding device for milling machine - Google Patents
A frequency control automatic feeding device for milling machine Download PDFInfo
- Publication number
- CN2834775Y CN2834775Y CNU200520017464XU CN200520017464U CN2834775Y CN 2834775 Y CN2834775 Y CN 2834775Y CN U200520017464X U CNU200520017464X U CN U200520017464XU CN 200520017464 U CN200520017464 U CN 200520017464U CN 2834775 Y CN2834775 Y CN 2834775Y
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- China
- Prior art keywords
- gear
- shaft
- axis
- lower shaft
- milling machine
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
A kind of milling machine frequency control auto-feeder, the variable-frequency motor in the present known frequency conversion speed-adjusting system of this device employing replaces the gear in the former milling machine auto-feeder, and its structure comprises variable-frequency motor and power splitting mechanism.Variable-frequency motor is connected with the power shaft of power splitting mechanism, the output shaft of power splitting mechanism is connected with the transmissions vertical, vertical and horizontal of lathe with structure commonly used with leading screw, thus each moving component is arrived in the power distribution of variable-frequency motor, realize the auto-feed campaign of milling machine.
Description
Affiliated technical field
The utility model relates to milling machine, especially the milling machine auto-feeder.
Background technology
At present, known milling machine auto-feeder is to be made of gear and power splitting mechanism.Gear is made up of casing, threephase asynchronous, one group of axle, one group of gear (comprising many cover shifting slide gears), electromagnetic clutch and operating mechanism etc.In the gear, shifting slide gear and fixed gear exchange engagement, obtain multiple different rotating speeds, fast or at a slow speed electromagnetic clutch reaches power splitting mechanism to power by axle and gear, the output shaft of power splitting mechanism is connected with transmissions vertical, vertical and horizontal respectively with leading screw, thus each moving component is arrived in power distribution, realize the auto-feed campaign of milling machine at last.This apparatus structure complexity, belonging to has a grade feeding system, though used for many years, operation is also inconvenient, particularly conversion feed speed at any time in working angles.
Summary of the invention
In order to overcome existing auto-feeder operation deficiency inconvenient and conversion feed speed at any time in working angles, the utility model provides a kind of frequency control auto-feeder.This device is not only simple in structure, easy to operate, conversion feed speed at any time in working angles, and speed-regulating range width, stepless speed regulation.
The utility model solves its technical problem and adopts following technical scheme
Replace gear in the former auto-feeder with the variable-frequency motor in the present known frequency conversion speed-adjusting system.
Described frequency conversion speed-adjusting system comprises frequency converter, operating knob and variable-frequency motor; Frequency converter, operating knob and variable-frequency motor are connected with electric wire respectively, and frequency converter is contained in the Machine Tools Electric case, and operating knob is contained on the guidance panel, is characterized in: variable-frequency motor is by structure belt pulley-belt-belt pulley or shaft coupling or gear-gear commonly used; Be connected with the power shaft of power splitting mechanism, power splitting mechanism is connected with the transmissions vertical, vertical and horizontal of lathe respectively with structure commonly used, thus each moving component is arrived in the power distribution of variable-frequency motor, realizes the auto-feed campaign of milling machine.
Described power splitting mechanism comprises casing, one group of axle, one group of gear, end-toothed disc and leading screw.
The beneficial effects of the utility model are, and are simple in structure, easy to operate, conversion feed speed at any time in working angles, and speed-regulating range width, stepless speed regulation.
Description of drawings
Fig. 1 is a kind of knee-and-column milling machine schematic diagram, base 1, column 2, ram 3, workbench 4, cross slide 5 and lifting platform 6 etc. are partly formed this knee-and-column milling machine, be exactly the utility model in the abdomen of lifting platform 6 wherein, the stage body of casing of the present utility model and lifting platform 6 is structure as a whole.
Fig. 2 is a kind of lathe bed miller schematic diagram, and this lathe bed miller is partly formed in base 7, column 8, lift slide 9, main tapping 10, workbench 11, cross slide 12 and feeding 13 etc., and wherein feeding 13 is exactly the utility model.
Fig. 3, Fig. 4 are sectional stretch-out views of the present utility model.
The specific embodiment
Among the figure, variable-frequency motor 24 is by structure belt pulley 23-belt 22-belt pulley 21 or shaft coupling 31 commonly used; Be connected with the power shaft 20 of power splitting mechanism, the axis 18 of power splitting mechanism, last axle 16 and leading screw 15 usefulness structure commonly used are connected with the transmissions vertical, vertical and horizontal of lathe, thus each moving component is arrived in the power distribution of variable-frequency motor, realize the auto-feed campaign of milling machine.
Power splitting mechanism comprises power shaft 20, lower shaft 25, axis 18, goes up axle 16, leading screw 15, end-toothed disc 30, casing 14 and one group of gear.Lower shaft right gear 26 and lower shaft left gear 19 are housed on the lower shaft 25, lower shaft right gear 26 is connected with lower shaft 25 bearings, and lower shaft left gear 19 is connected with lower shaft 25 splines, also is equipped with end tooth on lower shaft right gear 26 and the lower shaft left gear 19 respectively, by 19 slippages of lower shaft left gear, two end teeth can mesh.Axis left gear 17 and axis right gear 27 are housed on the axis 18, and axis left gear 17 is connected with axis 18 keys, and axis right gear 27 is connected with axis 18 bearings.On the last axle 16 shaft gear 28 is housed, last shaft gear 28 is connected with last axle 16 keys.Gear 29 and end-toothed disc 30 are housed on the leading screw 15, and gear 29 is connected with leading screw 15 bearings, and end-toothed disc 30 is connected with leading screw 15 splines, is equipped with end tooth respectively on gear 29 and the end-toothed disc 30, and by end-toothed disc 30 slippages, two end teeth can mesh.Be equipped with shaft gear on the power shaft 20,26 engagements of shaft gear and lower shaft right gear, lower shaft right gear 26 be a duplicate gear, and its another connection gear meshes with axis right gear 27, and axis right gear 27 meshes with gear 29 again.When motor rotates; Last axle 16 rotates, when motor rotation, lower shaft left gear 19 mesh with lower shaft right gear 26; Axis 18 rotates, when motor rotation, end-toothed disc 30 mesh with gear 29; Leading screw 15 rotates.
Claims (2)
1. milling machine frequency control auto-feeder, this device adopts the variable-frequency motor in the frequency conversion speed-adjusting system, its structure comprises variable-frequency motor and power splitting mechanism, it is characterized in that: variable-frequency motor (24) is connected with the power shaft (20) of power splitting mechanism by belt pulley (23), belt (22), belt pulley (21) or shaft coupling (31), and the axis of power splitting mechanism (18), last axle (16) are connected with the transmissions vertical, vertical and horizontal of lathe with leading screw (15).
2. a kind of milling machine frequency control auto-feeder according to claim 1 is characterized in that: power splitting mechanism comprises power shaft (20), lower shaft (25), axis (18), goes up axle (16), leading screw (15), end-toothed disc (30), casing (14) and one group of gear; Lower shaft right gear (26) and lower shaft left gear (19) are housed on the lower shaft (25), lower shaft right gear (26) is connected with lower shaft (25) bearing, lower shaft left gear (19) is connected with lower shaft (25) key, also is equipped with end tooth respectively on lower shaft right gear (26) and the lower shaft left gear (19); Axis left gear (17) and axis right gear (27) are housed on the axis (18), and axis left gear (17) is connected with axis (18) key, and axis right gear (27) is connected with axis (18) bearing; On the last axle (16) shaft gear (28) is housed, last shaft gear (28) is connected with last axle (16) key; Gear (29) and end-toothed disc (30) are housed on the leading screw (15), and gear (29) is connected with leading screw (15) bearing, and end-toothed disc (30) is connected with leading screw (15) spline, is equipped with end tooth respectively on gear (29) and the end-toothed disc (30); Power shaft is equipped with shaft gear on (20), the engagement of shaft gear and lower shaft right gear (26), and lower shaft right gear (26) be a duplicate gear, and its another connection gear and axis right gear (27) mesh, and axis right gear (27) meshes with gear (29) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200520017464XU CN2834775Y (en) | 2005-04-22 | 2005-04-22 | A frequency control automatic feeding device for milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200520017464XU CN2834775Y (en) | 2005-04-22 | 2005-04-22 | A frequency control automatic feeding device for milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2834775Y true CN2834775Y (en) | 2006-11-08 |
Family
ID=37299434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200520017464XU Expired - Fee Related CN2834775Y (en) | 2005-04-22 | 2005-04-22 | A frequency control automatic feeding device for milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2834775Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101564772B (en) * | 2009-04-29 | 2011-08-10 | 沈阳机床股份有限公司中捷钻镗床厂 | Variable-frequency radial drilling machine |
| CN102490061A (en) * | 2011-11-16 | 2012-06-13 | 党金行 | Planetary speed changing device for machine tool spindle |
-
2005
- 2005-04-22 CN CNU200520017464XU patent/CN2834775Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101564772B (en) * | 2009-04-29 | 2011-08-10 | 沈阳机床股份有限公司中捷钻镗床厂 | Variable-frequency radial drilling machine |
| CN102490061A (en) * | 2011-11-16 | 2012-06-13 | 党金行 | Planetary speed changing device for machine tool spindle |
| CN102490061B (en) * | 2011-11-16 | 2015-11-25 | 党金行 | Planetary speed changing device for machine tool spindle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061108 Termination date: 20140422 |