CN105522388A - Milling cutter rest of combined machining machine special for drum shaft - Google Patents
Milling cutter rest of combined machining machine special for drum shaft Download PDFInfo
- Publication number
- CN105522388A CN105522388A CN201610019267.4A CN201610019267A CN105522388A CN 105522388 A CN105522388 A CN 105522388A CN 201610019267 A CN201610019267 A CN 201610019267A CN 105522388 A CN105522388 A CN 105522388A
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- China
- Prior art keywords
- spindle
- indexing
- milling
- ram
- lathe bed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/26—Securing milling cutters to the driving spindle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Turning (AREA)
Abstract
The invention relates to the field of machining of steel belts, in particular to a milling cutter rest of a combined machining machine special for a drum shaft. The milling cuter rest comprises a supporting plate guide rail, a supporting frame and a milling cutter bit, wherein the milling cutter bit is arranged on the upper portion of a machine frame and driven by a milling main shaft to rotate, and the milling main shaft is driven by a motor through a gearbox; the supporting plate guide rail is arranged on the lower portion of the machine frame, and the machine frame and the supporting plate guide rail move front and back relatively through a worm and worm-gear drive system. After the scheme is adopted, the behavior errors of a machined workpiece are reduced, and the surface accuracy is improved.
Description
Technical field
The present invention relates to steel band manufacture field, refer in particular to a kind of spool shaft Compound Machining special plane carriage arbor.
Background technology
The rolling power of steel band is the important symbol of a national development of iron & steel industry level, and along with the development demand of China's economy, the production quantity of milling train is in continuous increase, reel axial workpiece is the important quick-wear part of milling train, spool shaft design of part more complicated, belong to thin and long shafts heavy parts, and requirement on machining accuracy is high, particularly its outer surface, roughness requirements is higher.Main finished surface is divided into roughing and fine finishining, and operation is got very thin, adopt traditional processing mode, the cooperation of multiple lathe is needed to process, waste time and energy and machining accuracy be not easy control therefore, the present inventor makes further research this, and develop a kind of spool shaft Compound Machining special plane carriage arbor, this case produces thus.
Summary of the invention
The object of the present invention is to provide a kind of spool shaft Compound Machining special plane carriage arbor, in order to reduce the behavior error of workpiece to be machined, improving surface accuracy.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of spool shaft Compound Machining special plane carriage arbor, comprise pallet guide, support, milling head, described milling head is arranged on above frame, and milling head is driven by milling spindle and rotates, and described milling spindle by gear-box by driven by motor; Under described pallet guide is arranged on frame, described frame realizes relative movable with between pallet guide by Worm Wheel System system.
Further, be provided with main shaft support between described milling spindle and support, the support set on described main shaft support and milling spindle is fixed; Support set is a pair inside and outside circle tapered sleeve structure, and material is wear-resistant copper alloy, can increase work efficiency by quick position when changing facing cutter.
A kind of spool shaft Compound Machining special plane comprising above-mentioned carriage arbor, also comprise indexing spindle case, pressing tailstock, boring tool holder, supporting center frame, workpiece lathe bed, knife rest lathe bed, described workpiece lathe bed is arranged between two described knife rest lathe beds, described knife rest lathe bed two ends are respectively furnished with a boring tool holder and a carriage arbor, and described boring tool holder or carriage arbor can along knife rest lathe-bed movings; Described indexing spindle case, supporting center frame and pressing tailstock are successively set on workpiece lathe bed, and described indexing spindle case and supporting center frame can along workpiece lathe-bed movings.
Further, described indexing spindle case comprises chuck, indexing mechanism, feed mechanism, calibration casing, slide, described indexing mechanism and chuck are arranged on calibration casing, described chuck and indexing mechanism link, described calibration casing is fixed on slide, and described slide can move along the guide rail of workpiece lathe bed.
Further, described indexing mechanism comprises worm screw one, worm gear one, indexing spindle, rotary motion is produced by described worm screw one, rotary motion is passed to the described worm gear one be arranged on described indexing spindle by worm screw one, and worm gear one drives indexing spindle rotate and pass motion to workpiece through the chuck be arranged on indexing spindle; Described feed mechanism comprises worm screw two, worm gear two, power transmission shaft, by worm gear two described in described worm screw two rotating drive, make the described drive axis in worm gear two, thus the gear on power transmission shaft and the tooth bar on workpiece lathe bed are produced link, thus feed mechanism is moved.
Further, described boring tool holder comprises boring main shaft, ram, ram feeder assembly, and boring cutter is arranged on boring main shaft, is located by taper hole, straight end-face key transmitting torque; Described boring main shaft is arranged in described ram, and ram realizes feeding by the described ram feeder assembly installed thereunder.
Further, described ram feeder assembly comprises main spindle box, is provided with ball screw in described main spindle box, and described ram and ball screw link.
Further, bearings is all passed through in described boring main shaft and described ram two ends and middle part between the two.
After adopting such scheme, the present invention compared with prior art, has the following advantages:
Machine Tool design novel structure of the present invention, processing mode is unique, and the machine bed accessory has that high, the dynamic and static rigidity of precision is high, long service life, shock resistance are good, reliability is high, working (machining) efficiency high.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of spool shaft Compound Machining special plane;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is one of schematic diagram of indexing spindle case;
Fig. 4 is the schematic diagram two of indexing spindle case;
Fig. 5 is the schematic diagram of carriage arbor;
Fig. 6 is the schematic diagram of boring tool holder;
Label declaration
Indexing spindle case 1, chuck 11, worm screw 1, worm gear 1, indexing spindle 14,
Worm screw 2 15, worm gear 2 16, power transmission shaft 17, calibration casing 18, slide 19,
Boring tool holder 2, boring main shaft 21, ram 22, main spindle box 23, ball screw 24,
Carriage arbor 3, pallet guide 31, support 32, milling head 33, milling spindle 34,
Main shaft support 35, support set 36, gear-box 37,
Supporting center frame 4, workpiece lathe bed 5, knife rest lathe bed 6, tooth bar 61, pressing tailstock 7.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
As shown in the figure, a kind of spool shaft Compound Machining special plane carriage arbor that the present invention discloses, be arranged on spool shaft Compound Machining special plane, spool shaft Compound Machining special plane comprises indexing spindle case 1, pressing tailstock 7, boring tool holder 2, carriage arbor 3, supporting center frame 4, workpiece lathe bed 5, knife rest lathe bed 6, described workpiece lathe bed 5 is arranged between two described knife rest lathe beds 6, described knife rest lathe bed 6 two ends are respectively furnished with a boring tool holder 2 and a carriage arbor 3, and described boring tool holder 2 or carriage arbor 3 can move along knife rest lathe bed 6; Described indexing spindle case 1, supporting center frame 4 are successively set on workpiece lathe bed 5 with pressing tailstock 7, and described indexing spindle case 1 and supporting center frame 4 can move along workpiece lathe bed 5; Above-mentioned move mode is all controlled by Shuan Tao Siemens 840DSL digital control system.
Layout adopts relative to workpiece holohedrism structure, every side tool post lathe bed 6 arranges a boring tool holder 2 and a disc type carriage arbor 3, add man-hour, both sides disc type carriage arbor 3 full symmetric synchronization action carries out fluting roughing, and both sides boring tool holder 2 full symmetric sexual act carries out fine finishining.Both sides boring tool holder 2 can install automatic swinging milling head simultaneously, and lock after automatic indexing to required angle as required, boring tool holder 2 moves up and down, and is fixed the Roughing and fine machining of angled ramp.
Indexing spindle case 1 comprises chuck 11, indexing mechanism, feed mechanism, calibration casing 18, slide 19, indexing mechanism and chuck 11 are arranged on calibration casing 18, and chuck 11 and indexing mechanism link, calibration casing 18 is fixed on slide 19, and slide 19 can move along the guide rail of workpiece lathe bed 5.
Indexing mechanism comprises worm screw 1, worm gear 1, indexing spindle 14, rotary motion is produced by described worm screw 1, rotary motion is passed to the described worm gear 1 be arranged on described indexing spindle 14 by worm screw 1, and worm gear 1 drives indexing spindle 14 rotate and pass motion to workpiece through the chuck 11 be arranged on indexing spindle 14; Described feed mechanism comprises worm screw 2 15, worm gear 2 16, power transmission shaft 17, by worm gear 2 16 described in described worm screw 2 15 rotating drive, described power transmission shaft 17 in worm gear 2 16 is rotated, thus the gear on power transmission shaft 17 and the tooth bar on workpiece lathe bed 5 61 are produced link, thus feed mechanism is moved.
Indexing mechanism and chuck 11 are all arranged on calibration casing 18, calibration casing 18 is fixed by screws on slide 19, indexing spindle case 1 can move along workpiece lathe bed 5 guide rail with slide 19, be mainly and meet the requirement of different length clamping workpiece, its move mode is that y series motor drives, to engage with the tooth bar 61 on lathe bed through worm screw, worm gear driven wheel and realize moving horizontally of indexing case, put in place by gear shaping plate location, simultaneously manual locking pressing plate.
Indexing mechanism structure is simple, convenient operation and maintenance; Owing to have employed worm gear, worm gear pair, larger reduction of speed ratio can be produced, and worm gear, worm gear pair have auto-lock function, therefore in whole indexing process, rapid operation, steadily, vibrate little.
Before and after this equipment adopts, the portable boring tool holder of symmetrical ram 22 2, two boring tool holders 2 are all controlled by a set of Siemens 840DSL, can synchronously accompany movement or front and back self-movement separately, and the double-face boring, milling completing symmetrical expression part is processed.Boring tool holder 2 comprises boring main shaft 21, ram 22, ram 22 feeder assembly, main shaft rotary components, and boring cutter is arranged on boring main shaft 21, is located by taper hole, straight end-face key transmitting torque; Described boring main shaft 21 is arranged in described ram 22, and ram 22 realizes feeding by described ram 22 feeder assembly installed thereunder; Boring main shaft 21 realizes the High Rotation Speed of boring main shaft 21 by main shaft rotary components; Ram 22 feeder assembly comprises main spindle box 23, is provided with ball screw 24 in described main spindle box 23, and described ram 22 links with ball screw 24; Described boring main shaft 21 all passes through bearings with described ram 22 two ends and middle part between the two.
The portable carriage arbor 3(two of symmetrical slide plate before and after adopting), a set of Siemens 840DSL digital control system of independent carriage arbor 3 controls, can synchronously accompany movement or self-movement, completes symmetrical expression Double-side Synchronous groove milling function.Carriage arbor 3 comprises pallet guide 31, support 32, milling head 33, and described milling head 33 is arranged on above frame, and milling head 33 is driven by milling spindle 34 and rotates, and described milling spindle 34 passes through gear-box 37 by driven by motor; Under described pallet guide 31 is arranged on frame, realize relative movable by Worm Wheel System system between described frame with pallet guide 31.
Be provided with main shaft support 35 between milling spindle 34 and support 32, described main shaft support 35 is fixed with the support set 36 on milling spindle 34; Support set 36 is a pair inside and outside circle tapered sleeve structure, and material is wear-resistant copper alloy, can increase work efficiency by quick position when changing facing cutter.
For this equipment representative workpiece feature, it is a set of that front and back boring tool holder 2 respectively joins pivot angle milling head, and pivot angle milling head and ram 22 are for be manually connected, and pivot angle milling head peak torque is 2000Nm, and maximum (top) speed is 2000r/min, and peak power is 32kW; Milling head pivot angle scope is 0-30 °, automatic indexing, and indexing accuracy is ± 5 ", milling head interface is IS050, manually fills cutter.
Carriage arbor 3 supporting plate adopts high-strength gray cast iron monoblock cast, and pallet guide 31 pair all adopts rail plate secondary, adopts antiwear Zn-Al alloy plate, has coefficient of friction low, the features such as shock resistance is good.Column pallets level feed system adopts Siemens Alternating servo feed motor to drive, through accurate reduction of speed device reduction of speed, and rack-and-pinion 61 drive mechanism.
Supporting center frame 4 is enclosed three-point support structure, by centre frame upper body, centre frame lower body, centre frame base, clamping device, and the compositions such as horizontally moving device.
Knife rest lathe bed 6 is arranged symmetrically in workpiece lathe bed 5 both sides respectively, and one-sided lathe bed is made up of two ends splicing machine tool, adopts high-strength gray cast iron casting to form.One of them boring tool holder 2 and a carriage arbor 3 share side lathe bed, between workpiece lathe bed 5 guide rail, feed rack 61 is housed, guide upper loading end and guiding rail lateral surface all adopt steel guideway, have the advantages such as kinematics and static friction coefficient is little, wear-resisting, precision stability is good.
Above are only specific embodiments of the invention, but design concept of the present invention is not limited thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.
Claims (8)
1. a spool shaft Compound Machining special plane carriage arbor, it is characterized in that: comprise pallet guide, support, milling head, described milling head is arranged on above frame, milling head by milling spindle drive rotate, and described milling spindle by gear-box by driven by motor; Under described pallet guide is arranged on frame, described frame realizes relative movable with between pallet guide by Worm Wheel System system.
2. a kind of spool shaft Compound Machining special plane carriage arbor according to claim 1, is characterized in that: be provided with main shaft support between described milling spindle and support, and the support set on described main shaft support and milling spindle is fixed; Support set is a pair inside and outside circle tapered sleeve structure, and material is wear-resistant copper alloy, can increase work efficiency by quick position when changing facing cutter.
3. one kind comprises the spool shaft Compound Machining special plane of the arbitrary carriage arbor of claim 1 or 2, also comprise indexing spindle case, pressing tailstock, boring tool holder, supporting center frame, workpiece lathe bed, knife rest lathe bed, described workpiece lathe bed is arranged between two described knife rest lathe beds, described knife rest lathe bed two ends are respectively furnished with a boring tool holder and a carriage arbor, and described boring tool holder or carriage arbor can along knife rest lathe-bed movings; Described indexing spindle case, supporting center frame and pressing tailstock are successively set on workpiece lathe bed, and described indexing spindle case and supporting center frame can along workpiece lathe-bed movings.
4. a kind of spool shaft Compound Machining special plane according to claim 3, described indexing spindle case comprises chuck, indexing mechanism, feed mechanism, calibration casing, slide, described indexing mechanism and chuck are arranged on calibration casing, described chuck and indexing mechanism link, described calibration casing is fixed on slide, and described slide can move along the guide rail of workpiece lathe bed.
5. a kind of spool shaft Compound Machining special plane according to claim 4, described indexing mechanism comprises worm screw one, worm gear one, indexing spindle, rotary motion is produced by described worm screw one, rotary motion is passed to the described worm gear one be arranged on described indexing spindle by worm screw one, and worm gear one drives indexing spindle rotate and pass motion to workpiece through the chuck be arranged on indexing spindle; Described feed mechanism comprises worm screw two, worm gear two, power transmission shaft, by worm gear two described in described worm screw two rotating drive, make the described drive axis in worm gear two, thus the gear on power transmission shaft and the tooth bar on workpiece lathe bed are produced link, thus feed mechanism is moved.
6. a kind of spool shaft Compound Machining special plane according to claim 3, described boring tool holder comprises boring main shaft, ram, ram feeder assembly, and boring cutter is arranged on boring main shaft, is located by taper hole, straight end-face key transmitting torque; Described boring main shaft is arranged in described ram, and ram realizes feeding by the described ram feeder assembly installed thereunder.
7. a kind of spool shaft Compound Machining special plane according to claim 6, described ram feeder assembly comprises main spindle box, is provided with ball screw in described main spindle box, and described ram and ball screw link.
8. a kind of spool shaft Compound Machining special plane according to claim 3, bearings is all passed through in described boring main shaft and described ram two ends and middle part between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610019267.4A CN105522388A (en) | 2016-01-13 | 2016-01-13 | Milling cutter rest of combined machining machine special for drum shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610019267.4A CN105522388A (en) | 2016-01-13 | 2016-01-13 | Milling cutter rest of combined machining machine special for drum shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105522388A true CN105522388A (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610019267.4A Pending CN105522388A (en) | 2016-01-13 | 2016-01-13 | Milling cutter rest of combined machining machine special for drum shaft |
Country Status (1)
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| CN (1) | CN105522388A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522174A (en) * | 2016-01-13 | 2016-04-27 | 一重集团绍兴重型机床有限公司 | Indexing spindle box of combined machining machine special for drum shafts |
| CN105522186A (en) * | 2016-01-13 | 2016-04-27 | 一重集团绍兴重型机床有限公司 | Combined machining machine special for drum shaft |
| CN110227946A (en) * | 2019-06-28 | 2019-09-13 | 环球工业机械（东莞）有限公司 | Six axis boring-milling machine tools |
| CN112247231A (en) * | 2020-10-15 | 2021-01-22 | 航天科工哈尔滨风华有限公司 | Lengthened angle milling head device of three-point positioning supporting structure |
| CN115091201A (en) * | 2022-08-01 | 2022-09-23 | 黑龙江齐四机床有限公司 | Numerical control cylinder sleeve scavenging port machining machine tool |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4741230A (en) * | 1985-07-26 | 1988-05-03 | Emil Wohlhaupter & Co. | Apparatus for facing and internal turning |
| CN2803608Y (en) * | 2005-04-29 | 2006-08-09 | 东方汽轮机厂 | Working bearing indexing means for wheel slot of turbine rotor |
| CN102284864A (en) * | 2011-08-11 | 2011-12-21 | 宁波海天精工机械有限公司 | Numerical control boring-milling center having gantry frame type vertical post positively-hung box structure |
| CN102909420A (en) * | 2012-10-16 | 2013-02-06 | 宜昌船舶柴油机有限公司 | Right-angle milling head device |
| CN202742120U (en) * | 2012-09-10 | 2013-02-20 | 鄂州市威达机床有限责任公司 | Spindle box for floor-type boring-milling machine |
| CN103143759A (en) * | 2013-03-18 | 2013-06-12 | 四川长征机床集团有限公司 | Indexing processing device and method of large axle-liked workpiece |
| CN103264281A (en) * | 2013-06-04 | 2013-08-28 | 青岛北方星火通用机床有限公司 | Lathing, grinding, boring and milling integrated large-size composite horizontal type tool |
| CN203209977U (en) * | 2012-12-28 | 2013-09-25 | 云南丽江机床有限公司 | Machine tool for machining barrel body |
| CN104162782A (en) * | 2014-08-28 | 2014-11-26 | 六安瑞普数控装备有限公司 | Horizontal multi-position numerically-controlled boring lathe and milling lathe combined machine tool |
| CN204135681U (en) * | 2014-09-03 | 2015-02-04 | 无锡市人防防护设备有限公司 | Combination boring and milling machine |
| CN204818143U (en) * | 2015-07-02 | 2015-12-02 | 诸城市智鑫模具装备有限公司 | Two -sided numerical control boring and milling lathe that mills of large -scale column |
| CN205520429U (en) * | 2016-01-13 | 2016-08-31 | 一重集团绍兴重型机床有限公司 | Barrel arbor combined machining special plane milling cutter frame |
-
2016
- 2016-01-13 CN CN201610019267.4A patent/CN105522388A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4741230A (en) * | 1985-07-26 | 1988-05-03 | Emil Wohlhaupter & Co. | Apparatus for facing and internal turning |
| CN2803608Y (en) * | 2005-04-29 | 2006-08-09 | 东方汽轮机厂 | Working bearing indexing means for wheel slot of turbine rotor |
| CN102284864A (en) * | 2011-08-11 | 2011-12-21 | 宁波海天精工机械有限公司 | Numerical control boring-milling center having gantry frame type vertical post positively-hung box structure |
| CN202742120U (en) * | 2012-09-10 | 2013-02-20 | 鄂州市威达机床有限责任公司 | Spindle box for floor-type boring-milling machine |
| CN102909420A (en) * | 2012-10-16 | 2013-02-06 | 宜昌船舶柴油机有限公司 | Right-angle milling head device |
| CN203209977U (en) * | 2012-12-28 | 2013-09-25 | 云南丽江机床有限公司 | Machine tool for machining barrel body |
| CN103143759A (en) * | 2013-03-18 | 2013-06-12 | 四川长征机床集团有限公司 | Indexing processing device and method of large axle-liked workpiece |
| CN103264281A (en) * | 2013-06-04 | 2013-08-28 | 青岛北方星火通用机床有限公司 | Lathing, grinding, boring and milling integrated large-size composite horizontal type tool |
| CN104162782A (en) * | 2014-08-28 | 2014-11-26 | 六安瑞普数控装备有限公司 | Horizontal multi-position numerically-controlled boring lathe and milling lathe combined machine tool |
| CN204135681U (en) * | 2014-09-03 | 2015-02-04 | 无锡市人防防护设备有限公司 | Combination boring and milling machine |
| CN204818143U (en) * | 2015-07-02 | 2015-12-02 | 诸城市智鑫模具装备有限公司 | Two -sided numerical control boring and milling lathe that mills of large -scale column |
| CN205520429U (en) * | 2016-01-13 | 2016-08-31 | 一重集团绍兴重型机床有限公司 | Barrel arbor combined machining special plane milling cutter frame |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522174A (en) * | 2016-01-13 | 2016-04-27 | 一重集团绍兴重型机床有限公司 | Indexing spindle box of combined machining machine special for drum shafts |
| CN105522186A (en) * | 2016-01-13 | 2016-04-27 | 一重集团绍兴重型机床有限公司 | Combined machining machine special for drum shaft |
| CN110227946A (en) * | 2019-06-28 | 2019-09-13 | 环球工业机械（东莞）有限公司 | Six axis boring-milling machine tools |
| CN112247231A (en) * | 2020-10-15 | 2021-01-22 | 航天科工哈尔滨风华有限公司 | Lengthened angle milling head device of three-point positioning supporting structure |
| CN115091201A (en) * | 2022-08-01 | 2022-09-23 | 黑龙江齐四机床有限公司 | Numerical control cylinder sleeve scavenging port machining machine tool |
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Application publication date: 20160427 |
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