CN108031931A - A kind of steep-pitch thread part turnning and milling set composite - Google Patents
A kind of steep-pitch thread part turnning and milling set composite Download PDFInfo
- Publication number
- CN108031931A CN108031931A CN201711153741.3A CN201711153741A CN108031931A CN 108031931 A CN108031931 A CN 108031931A CN 201711153741 A CN201711153741 A CN 201711153741A CN 108031931 A CN108031931 A CN 108031931A
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- milling
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- gear
- power head
- steep
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- 238000003801 milling Methods 0.000 title claims abstract description 75
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 238000006467 substitution reaction Methods 0.000 claims abstract 2
- 238000009434 installation Methods 0.000 claims description 3
- 241000397426 Centroberyx lineatus Species 0.000 claims 2
- 238000003754 machining Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/32—Thread cutting; Automatic machines specially designed therefor by milling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
- B23G1/46—Equipment or accessories specially designed for machines or devices for thread cutting for holding the threading tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
The invention discloses a kind of steep-pitch thread part turnning and milling set composite, belong to machining equipment field.Design includes outer milling linked set(1), worm and gear locking device(2), slide plate handle(5), wire rod quality(6), interior milling linked set(7), slider base(8), power head(9);The power head is provided with the small slide plate of slide plate substitution Installing machine tool knife rest, adjust the axial location of wire rod quality, worm and gear locking device is arranged on power head, and outer milling linked set and interior milling linked set are arranged in worm and gear locking device by four with bevelled bolt.The present invention changes traditional cutted thread technique, it is compound using turnning and milling, improve the efficiency and machining accuracy of steep-pitch thread processing, and it can realize the Quick universal of internal and external threads process equipment, it is easy to operate in use, safety and stability, suitable for the processing of the steep-pitch thread of different-diameter difference pitch.
Description
Technical field
The present invention relates to a kind of steep-pitch thread part turnning and milling set composite, belong to machining equipment field.
Background technology
Steep-pitch thread generally uses traditional turning process, and processing efficiency is relatively low, and special screw thread machining tool
The of a relatively high and traditional thread processing equipment such as whirling mill of price can only realize internal thread or external screw thread workpiece plus
Work, it is impossible to realize at the same time both can with threading and also can machining internal thread, internal turbo mill processes work in threading
The diameter of part is easy to be limited, and the workpiece device for major diameter is difficult to complete;It is directly to pacify equipment mostly for whirling mill
On lathe middle slide plate, moving radially for workpiece can only be carried out, one is machined with for the whorl work piece of big pitch major diameter
Fixed limitation.
The content of the invention
For the deficiency of existing above-mentioned technology, the present invention provides a kind of steep-pitch thread part turnning and milling set composite, pass through
Share a power head
Main shaft drive in milling cutter and outer milling tool workpiece, realize outer milling attachment device and interior using worm and gear locking device
The quick of milling attachment device removes and installs, and realizes a variety of processing of same equipment, substitutes common horizontal lathe by slide plate
Knife rest small slide plate, is installed on horizontal lathe, realizes that turnning and milling is compound, this turnning and milling equipment complex is the input for reducing cost, again
Processing can be made to become convenient and efficient, processing efficiency is improved, shorten man-hour.
A kind of steep-pitch thread part turnning and milling set composite technical solution provided by the invention is:Including outer milling attachment device
(1), worm and gear locking device(2), slide plate handle(5), wire rod quality(6), interior milling attachment device(7), slider base(8), move
Power head(9).
Wherein power head is designed with slide plate, and slide plate is connected with power head by dovetail slideway, and power is driven using leading screw
The movement of head, instead of general horizontal lathe knife rest small slide plate, follows slip crate to move, passes through tune on slip crate middle slide plate
Save slide plate handle(5)Do short-range vertically move, it is possible to achieve steep-pitch thread or so axial direction layered cutting, repeatedly cuts
Processing technology.
The dynamic head main spindle folder knife end, is provided with worm and gear locking device(2), the locking device, utilizes worm screw
The rotation of worm gear is driven, inclined-plane retainingf key is locked the fixing bolt of outer milling attachment device and interior milling attachment device, inclined-plane is fixed
The gradient identical with standing screw is presented in key, rotates clockwise that the corner of worm gear is bigger such as Fig. 2, and the fastening effect played is bigger;
Reserved four standing screws of identical length, the ladder on standing screw top are tightened in four angles of interior milling fixing sleeve and outer milling attachment device
Certain gradient is along the circumferential direction presented in axis, in Fig. 3(19), contain ladder in standing screw and the interior milling fixing sleeve place of link
Axis, its diameter is identical with worm and gear locking device outer casing through hole, in use, worm and gear locking device is installed on power head
Cutting tool installation manner end, by four fixing bolt insertion through holes of milling head, rotary worm handwheel, consolidates worm gear such as Fig. 2 clampings counterclockwise
Determine screw rod;Interior milling fixing sleeve fixes cutter bar of milling cutter by double-row conical bearing;Knife bar tail end is provided with crossing spline and cone
Shape handle of a knife, crossing spline are engaged with dynamic head main spindle, provide rotary power for milling head, taper handle of a knife and the taper hole of main shaft internal diameter are matched somebody with somebody
Close, radial load can be preferably provided;The outer milling attachment device of outer milling cutter is not provided to cutter axial force and radial load, gear shaft
Both ends are separately installed with double-row conical bearing, there is provided more preferable stability, band cutter rotate.
Brief description of the drawings
Fig. 1 is a kind of steep-pitch thread part turnning and milling set composite structure diagram of the present invention.
Fig. 2 is Fig. 1 worm and gear clamping device structure diagrams.
Fig. 3 is milling attachment device structure diagram in Fig. 1.
Fig. 4 is the outer milling attachment device structure diagrams of Fig. 1.
Fig. 5 is the compound schematic diagram of external screw thread turnning and milling.
Fig. 6 is the compound schematic diagram of internal thread turnning and milling.
In figure, 1, outer milling attachment device, 2, worm and gear locking device, 3, dynamic head main spindle, 4, motor, 5, slide plate hand
Handle, 6, wire rod quality, 7, interior milling attachment device, 8, slider base, 9, power head, 10, double-row conical bearing, 11, step up spiral shell
Bolt, 12, worm screw, 13, worm gear, 14, handwheel, 15, inclined-plane retainingf key, 16, knife bar, 17, crossing spline, 18, knife bar taper shank, 19,
Standing screw, 20, locating shaft.
Embodiment
It is the detailed description carried out with reference to attached drawing 1-4 to the technical characteristic and application method of the present invention below.
Fig. 1 is a kind of structure diagram of steep-pitch thread part turnning and milling set composite of the present invention, including outer milling attachment device
(1), worm and gear locking device(2), slide plate handle(5), wire rod quality(6), interior milling attachment device(7), slider base(8), move
Power head(9);Wherein power head is designed with slide plate, and slide plate is connected with power head by dovetail slideway, and power is driven using leading screw
The movement of head, instead of general horizontal lathe knife rest small slide plate, is installed on slip crate middle slide plate by bolt and follows slip crate to transport
It is dynamic, pass through adjusting slider handle(5)Do short-range vertically move, it is possible to achieve steep-pitch thread or so axial direction layered cutting,
The processing technology repeatedly cut.
Fig. 2 worm and gear locking devices(2)Dynamic head main spindle, which is installed on, by four bolts presss from both sides knife end, the locking device
Middle worm screw both ends are provided with double-row conical bearing, can provide axial force for driving turbine;Utilize worm drive worm gear
Rotate, inclined-plane retainingf key is locked the fixing bolt of outer milling attachment device and interior milling attachment device, inclined-plane retainingf key present with admittedly
Determine the identical gradient of screw rod, worm gear corner is bigger, and the fastening effect played is bigger.
Fig. 3-4 is interior milling cutter and outer milling cutter, and reserved identical length has been tightened in its interior milling fixing sleeve and outer milling attachment device corner
Four standing screws, certain gradient is along the circumferential direction presented in the multi-diameter shaft on standing screw top, in Fig. 3(19), at four
Standing screw contains multi-diameter shaft with the interior milling fixing sleeve place of link, its diameter is identical with worm and gear locking device outer casing through hole;It is fixed
Position axis coordinates with worm and gear locking device outer casing through hole, and fixed outer milling attachment device connects dress with interior milling in a circumferential direction
Put, prevent outer milling attachment device and interior milling attachment device movement from being impacted to the stabilization of processing, in use, worm and gear is locked
Tight device is installed on power head Cutting tool installation manner end, and by four fixing bolt insertion through holes of milling head, rotary worm handwheel, makes worm gear
As Fig. 2 rotates clockwise clamping fixed screw rod;The interior milling fixing sleeve of interior milling cutter fixes milling cutter knife by double-row conical bearing
Bar, knife bar tail end are provided with crossing spline and taper handle of a knife, and crossing spline is engaged with dynamic head main spindle, and it is dynamic to provide rotation for milling head
Power, taper handle of a knife and the taper hole of main shaft internal diameter coordinate, and can preferably provide radial load, prevent the vibration of knife bar;Outside outer milling cutter
Milling attachment device is not provided to cutter axial force and radial load, and the both ends of gear shaft are separately installed with double-row conical bearing,
More preferable stability is provided, band cutter rotates.
The present invention is not limited solely to the fact that above-mentioned mode, with the present invention without essence novelty design with repairing
Change, all will be within protection scope of the present invention.
Claims (6)
1. a kind of steep-pitch thread part turnning and milling set composite, including outer milling attachment device(1), worm and gear locking device(2), it is sliding
Wrench handle(5), wire rod quality(6), interior milling attachment device(7), slider base(8), power head(9);It is characterized in that:Power head is set
Slide plate is equipped with, power head is fixed with slider base by swallow tail shaped slot, and power head is provided with worm and gear locking device, passes through spiral shell
Bolt is fixed on power head, and worm and gear locking device is provided with worm and gear, and worm screw passes through double-row conical bearing(10)
It is fixed, it is provided with four inclined-plane retainingf keys on worm gear(15), outer milling attachment device is provided with gear drive, and gear wheel is provided with ten
Word spline, cooperates with dynamic head main spindle, and interior milling attachment device is provided with knife bar, using in worm and gear locking device by milling
Head locking is installed on power head.
2. a kind of steep-pitch thread part turnning and milling set composite according to claim 1, it is characterised in that power head is provided with
Slide plate, power head are fixed with slider base by swallow tail shaped slot, and power head slider base is installed in lathe by bolt and is slided
On plate, the small slide plate of substitution lathe clamping handle of a knife, by the position for rotating slide plate handle adjusting power head.
3. a kind of steep-pitch thread part turnning and milling set composite according to claim 2, it is characterised in that power head is provided with
Worm and gear locking device, is secured by bolts on power head, and worm and gear locking device is provided with worm and gear, and outer milling connects
Connection device and interior milling attachment device are installed in four inclined-plane retainingf keys of worm and gear locking device by fixing bolt.
A kind of 4. steep-pitch thread part turnning and milling set composite according to claim 3, it is characterised in that outer milling attachment device
Four are respectively arranged with bevelled bolt with interior milling attachment device, and bolt is provided with babinet junction to be locked with worm and gear
The multi-diameter shaft of tight device mounting hole.
A kind of 5. steep-pitch thread part turnning and milling set composite according to claim 4, it is characterised in that outer milling attachment device
Interior gear wheel is provided with crossing spline, and pinion gear links wire rod quality by shaft, and gear shaft both ends pass through double-row conical axis
Hold fixation.
A kind of 6. steep-pitch thread part turnning and milling set composite according to claim 5, it is characterised in that interior milling attachment device
Double-row conical bearing is provided with, for location and installation knife bar, knife bar is provided with conical knife with the dynamic head main spindle place of link
Handle and crossing spline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711153741.3A CN108031931A (en) | 2017-11-20 | 2017-11-20 | A kind of steep-pitch thread part turnning and milling set composite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711153741.3A CN108031931A (en) | 2017-11-20 | 2017-11-20 | A kind of steep-pitch thread part turnning and milling set composite |
Publications (1)
Publication Number | Publication Date |
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CN108031931A true CN108031931A (en) | 2018-05-15 |
Family
ID=62093814
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Application Number | Title | Priority Date | Filing Date |
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CN201711153741.3A Withdrawn CN108031931A (en) | 2017-11-20 | 2017-11-20 | A kind of steep-pitch thread part turnning and milling set composite |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113369593A (en) * | 2021-05-18 | 2021-09-10 | 天津市福玛减速机有限公司 | Efficient rough machining method for circular-arc-tooth worm of speed reducer |
CN114770577A (en) * | 2022-05-25 | 2022-07-22 | 浙江工业大学 | Dexterous robot hand |
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US20070137352A1 (en) * | 2005-11-28 | 2007-06-21 | Hrushka Terry A | Apparatus and method for a terbo worm gear with teeth extending below the centerline of the worm |
CN200951496Y (en) * | 2006-01-12 | 2007-09-26 | 濮阳县德源机械制造有限公司 | Multi-functional machine head |
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CN201483098U (en) * | 2009-05-27 | 2010-05-26 | 南京聚星机械装备股份有限公司 | Thread milling power head |
CN102180238A (en) * | 2011-04-15 | 2011-09-14 | 宝鸡石油机械有限责任公司 | Locking device of self-elevating platform |
CN102962506A (en) * | 2012-12-01 | 2013-03-13 | 北京航空航天大学 | Detachable modularized milling accessory based on common lathe |
CN103182564A (en) * | 2013-03-25 | 2013-07-03 | 北京工商大学 | Turning-milling linkage machining method of large-pitch worm |
CN203992689U (en) * | 2014-07-28 | 2014-12-10 | 兰州兰石集团有限公司 | A kind of device that utilizes engine lathe high efficiency processing steep-pitch thread |
CN205244320U (en) * | 2015-12-28 | 2016-05-18 | 台州北平机床有限公司 | Reducing gear box locking device |
CN205809765U (en) * | 2016-05-30 | 2016-12-14 | 上海施步新能源科技有限公司 | Mechanical stop limiter |
CN107202568A (en) * | 2017-07-31 | 2017-09-26 | 南通斯密特森光电科技有限公司 | Equatorial telescope locking device |
CN207402224U (en) * | 2017-11-20 | 2018-05-25 | 哈尔滨理工大学 | A kind of steep-pitch thread part turnning and milling set composite |
-
2017
- 2017-11-20 CN CN201711153741.3A patent/CN108031931A/en not_active Withdrawn
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070137352A1 (en) * | 2005-11-28 | 2007-06-21 | Hrushka Terry A | Apparatus and method for a terbo worm gear with teeth extending below the centerline of the worm |
CN200951496Y (en) * | 2006-01-12 | 2007-09-26 | 濮阳县德源机械制造有限公司 | Multi-functional machine head |
CN201399610Y (en) * | 2009-03-20 | 2010-02-10 | 南京彩云机械电子制造有限公司 | Internal turbo mill with torque motor |
CN201483098U (en) * | 2009-05-27 | 2010-05-26 | 南京聚星机械装备股份有限公司 | Thread milling power head |
CN102180238A (en) * | 2011-04-15 | 2011-09-14 | 宝鸡石油机械有限责任公司 | Locking device of self-elevating platform |
CN102962506A (en) * | 2012-12-01 | 2013-03-13 | 北京航空航天大学 | Detachable modularized milling accessory based on common lathe |
CN103182564A (en) * | 2013-03-25 | 2013-07-03 | 北京工商大学 | Turning-milling linkage machining method of large-pitch worm |
CN203992689U (en) * | 2014-07-28 | 2014-12-10 | 兰州兰石集团有限公司 | A kind of device that utilizes engine lathe high efficiency processing steep-pitch thread |
CN205244320U (en) * | 2015-12-28 | 2016-05-18 | 台州北平机床有限公司 | Reducing gear box locking device |
CN205809765U (en) * | 2016-05-30 | 2016-12-14 | 上海施步新能源科技有限公司 | Mechanical stop limiter |
CN107202568A (en) * | 2017-07-31 | 2017-09-26 | 南通斯密特森光电科技有限公司 | Equatorial telescope locking device |
CN207402224U (en) * | 2017-11-20 | 2018-05-25 | 哈尔滨理工大学 | A kind of steep-pitch thread part turnning and milling set composite |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113369593A (en) * | 2021-05-18 | 2021-09-10 | 天津市福玛减速机有限公司 | Efficient rough machining method for circular-arc-tooth worm of speed reducer |
CN114770577A (en) * | 2022-05-25 | 2022-07-22 | 浙江工业大学 | Dexterous robot hand |
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Application publication date: 20180515 |
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WW01 | Invention patent application withdrawn after publication |