CN103624614A - Main shaft angle conversion device - Google Patents
Main shaft angle conversion device Download PDFInfo
- Publication number
- CN103624614A CN103624614A CN201310651526.1A CN201310651526A CN103624614A CN 103624614 A CN103624614 A CN 103624614A CN 201310651526 A CN201310651526 A CN 201310651526A CN 103624614 A CN103624614 A CN 103624614A
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- China
- Prior art keywords
- main shaft
- worm
- worm gear
- bearing block
- gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/20—Adjusting or stopping working-spindles in a predetermined position
Abstract
The invention provides a main shaft angle conversion device and mainly aims at solving the problems of the existing milling and boring machine that the processed product is single and only one end surface can be processed after one clamping. The main shaft angle conversion device is characterized in that a connecting shaft (7) is fixedly arranged at the left side of a connecting disc (4), a bearing pedestal A (18) is arranged at the outer part of the connecting shaft (7), the right end surface of the bearing pedestal A (18) is connected with a worm gear A (5), and a worm A (6) is connected to the worm gear A (5); the left end of the connecting shaft (7) is connected with a transmission shaft (10) through a pair of bevel gears, a bearing pedestal B (21) is arranged at the outer part of the transmission shaft (10), the right end surface of the bearing pedestal B (21) is connected with a worm gear B (20), and a worm B (19) is connected to the worm gear B (20); the left end of the transmission shaft (10) is connected with a main shaft (13) by a pair of bevel gears. With the device, any angular planes, side angles and drill holes of various complicated parts can be processed by the milling and boring machine, and the processing range of the milling and boring machine is greatly increased.
Description
Technical field
The invention belongs to field of machining, specifically a kind of main shaft angle conversion equipment for big-and-middle-sized milling-boring machine.
Background technology
Milling-boring machine is a kind of large-scale lathe, occupies very consequence in machine industry.But current milling-boring machine, because converted products is single, lacks flexibility, the end face that clamped one time can only processing work, not only takes a lot of work but also time-consuming, gives the inconvenience that processing brings of large-scale workpiece clamping.
Summary of the invention
In order to overcome the problem that existing milling-boring machine converted products is single, clamped one time can only be processed an end face, the invention provides a kind of main shaft angle conversion equipment, this application of installation is on milling-boring machine, can process a plurality of planes by clamped one time, and make boring and milling machine can process arbitrarily angled plane, side angle, the boring of various complex partses, greatly increased the range of work of milling-boring machine.
Technical scheme of the present invention is: a kind of main shaft angle conversion equipment, comprise base, housing, universal milling head body and inner main shaft thereof, described base inside is equipped with terminal pad, the left side of terminal pad is fixed with connecting axle, and connecting axle direction is vertical with main shaft, connecting axle outside is provided with bearing block A, and bearing block A is connected with housing, and the right side of bearing block A is connected with worm gear A, on worm gear A, be connected with worm screw A;
The left end of connecting axle is by bevel-gear sett A, bevel gear B connection for transmission axle, and the bearing block B of power transmission shaft outside is fixed on universal milling head body, and the right side of bearing block B is connected with worm gear B, is connected with worm screw B on worm gear B;
The left end of power transmission shaft connects main shaft by bevel-gear sett C, bevel gear D.
Described power transmission shaft and horizontal direction are 45 °.
The present invention has following beneficial effect: owing to taking such scheme, be connected with a pair of worm gear, worm screw on the bearing block of connecting axle outside, by this, to worm and gear, can control housing along 360 ° of rotations of trunnion axis; On the bearing block of power transmission shaft outside, be also connected with a pair of worm and gear, by this, to worm and gear, can control universal milling head body and carry out 360 ° of rotations along 45 ° of axles, simultaneously, vertically 360 ° of rotations of main shaft, thereby realized main shaft in any angular turn, make this milling-boring machine clamped one time just can complete the arbitrarily angled plane machining of complex parts, improved the difficulty of processing of part, expanded the scope of application of milling-boring machine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
1-base in figure, 2-housing, 3-universal milling head body, 4-terminal pad, 5-worm gear A, 6-worm screw A, 7-connecting axle, 8-bevel gear A, 9-bevel gear B, 10-power transmission shaft, 11-bevel gear C, 12-bevel gear D, 13-main shaft, 14-locking nut, 15-straight end-face key, 16-double-row conical bearing, 17-taper roll bearing, 18-bearing block, 19-worm screw B, 20-worm gear B, 21-bearing block B.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1, a kind of main shaft angle conversion equipment, comprise base 1, housing 2, universal milling head body 3 and inner main shaft 13 thereof, described base 1 inside is equipped with terminal pad 4, the left side of terminal pad 4 is fixed with connecting axle 7, and connecting axle 7 directions are vertical with main shaft 13, and connecting axle 7 outsides are provided with bearing block A18, bearing block A18 is placed in housing 2 inside, and bearing block A18 and housing 2 are bolted.On the right side of bearing block A18, be connected by screw worm gear A5, on worm gear A5, be connected with worm screw A6.
The left end of connecting axle 7 is connected with bevel gear A8, and bevel gear A8 matches with bevel gear B9, and bevel gear B9 is connected on power transmission shaft 10, and power transmission shaft 10 outsides are provided with bearing block B21, and bearing block B21 is bolted on universal milling head body 3.Between power transmission shaft 10 and bearing block B21, by taper roll bearing 17, support, on the right side of bearing block B21, be connected by screw worm gear B21, on worm gear B21, be connected with worm screw B19.
The left end of power transmission shaft 10 is connected with bevel gear C11, bevel gear C11 matches with bevel gear D12, and bevel gear D12 is connected on main shaft 13, between main shaft 13 and universal milling head body 3, by double-row conical bearing 16, support, and the lower end of main shaft 13 connects milling head by straight end-face key 15.Above-mentioned main shaft 13 is vertical direction, and connecting axle 7 is vertical with main shaft 13 directions, and in horizontal direction, and power transmission shaft 10 is 45 ° with horizontal direction, by two pairs of bevel gears, realizes the conversion of direction and the transmission of motion.
When needs are changed main shaft angle, can regulate worm screw A6, worm screw A6 drives worm gear A5 to rotate, and worm gear A5 drives housing 2 to rotate by bearing block A18, housing 2 can drive the universal milling head body 3 in left side and main shaft 13 to rotate, thereby realizes main shaft 13 along 360 ° of rotations of trunnion axis.Regulate worm screw B19, worm screw B19 drives worm gear B20 to rotate again, and worm gear B20 drives universal milling head body 3 to rotate by bearing block B21, thereby realize main shaft 13, along 45 ° of axles, carries out 360 ° of rotations.Simultaneously, due to main shaft 13 vertically 360 ° of rotations under the driving of motor, thereby realized the Arbitrary Rotation of main shaft 13, make this milling-boring machine clamped one time just can complete the arbitrarily angled plane machining of complex parts, improve the difficulty of processing of part, expanded the scope of application of milling-boring machine.
Claims (2)
1. a main shaft angle conversion equipment, comprise base (1), housing (2), universal milling head body (3) and inner main shaft (13) thereof, it is characterized in that: described base (1) inside is equipped with terminal pad (4), the left side of terminal pad (4) is fixed with connecting axle (7), and connecting axle (7) direction is vertical with main shaft (13), connecting axle (7) outside is provided with bearing block A(18), bearing block A(18) be connected with housing (2), and right side bearing block A(18) is connected with worm gear A(5), worm gear A(5) on be connected with worm screw A(6);
The left end of connecting axle (7) is by bevel-gear sett A(8), bevel gear B(9) connection for transmission axle (10), the bearing block B(21 that power transmission shaft (10) is outside) be fixed on universal milling head body (3), and right side bearing block B(21) is connected with worm gear B(21), worm gear B(21) on be connected with worm screw B(19);
The left end of power transmission shaft (10) is by bevel-gear sett C(11), bevel gear D(12) connect main shaft (13).
2. main shaft angle conversion equipment according to claim 1, is characterized in that: described power transmission shaft (10) is 45 ° with horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651526.1A CN103624614A (en) | 2013-12-03 | 2013-12-03 | Main shaft angle conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651526.1A CN103624614A (en) | 2013-12-03 | 2013-12-03 | Main shaft angle conversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103624614A true CN103624614A (en) | 2014-03-12 |
Family
ID=50206254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310651526.1A Pending CN103624614A (en) | 2013-12-03 | 2013-12-03 | Main shaft angle conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103624614A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808003A (en) * | 2015-11-27 | 2017-06-09 | 首都航天机械公司 | A kind of numerical control rotary angular milling head for horizontal boring and milling machine |
| CN108714813A (en) * | 2018-05-30 | 2018-10-30 | 福州大学 | Accurate universal milling head structure and its working method |
| CN108942271A (en) * | 2018-08-08 | 2018-12-07 | 兰州理工大学 | The vertical sleeping conversion pivot angle head of one kind |
| CN109514284A (en) * | 2017-09-17 | 2019-03-26 | 德克尔马霍塞巴赫公司 | Lathe for workpieces processing |
| CN111113071A (en) * | 2019-12-30 | 2020-05-08 | 江西乔扬数控设备有限公司 | Multi-angle CNC machining center |
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| JPS60150926A (en) * | 1984-01-17 | 1985-08-08 | Sanko Tokushu Kinzoku Kogyo Kk | Non-standard angle head for boring |
| US4709455A (en) * | 1984-03-23 | 1987-12-01 | D'andrea S.P.A. | Milling and drilling head for a machine tool |
| CN2778447Y (en) * | 2005-04-30 | 2006-05-10 | 昆明电机有限责任公司 | Highly effective safety milling head |
| CN102001012A (en) * | 2010-10-14 | 2011-04-06 | 莱芜市数控机床研究所 | Universal angle milling head for boring and milling numerical control machine tool |
| CN102000868A (en) * | 2010-12-17 | 2011-04-06 | 德阳宏源机电工程有限责任公司 | Angular milling head |
| CN201889513U (en) * | 2010-11-30 | 2011-07-06 | 常州市泽冠机械制造有限公司 | Long and thin universal milling head of numerical control gantry-type milling machine |
| CN202639471U (en) * | 2012-05-08 | 2013-01-02 | 福建省嘉泰数控机械有限公司 | Milling head capable of realizing five-surface processing |
| CN203557174U (en) * | 2013-12-03 | 2014-04-23 | 齐齐哈尔通联机械制造有限责任公司 | Spindle angle conversion device |
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2013
- 2013-12-03 CN CN201310651526.1A patent/CN103624614A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150926A (en) * | 1984-01-17 | 1985-08-08 | Sanko Tokushu Kinzoku Kogyo Kk | Non-standard angle head for boring |
| US4709455A (en) * | 1984-03-23 | 1987-12-01 | D'andrea S.P.A. | Milling and drilling head for a machine tool |
| CN2778447Y (en) * | 2005-04-30 | 2006-05-10 | 昆明电机有限责任公司 | Highly effective safety milling head |
| CN102001012A (en) * | 2010-10-14 | 2011-04-06 | 莱芜市数控机床研究所 | Universal angle milling head for boring and milling numerical control machine tool |
| CN201889513U (en) * | 2010-11-30 | 2011-07-06 | 常州市泽冠机械制造有限公司 | Long and thin universal milling head of numerical control gantry-type milling machine |
| CN102000868A (en) * | 2010-12-17 | 2011-04-06 | 德阳宏源机电工程有限责任公司 | Angular milling head |
| CN202639471U (en) * | 2012-05-08 | 2013-01-02 | 福建省嘉泰数控机械有限公司 | Milling head capable of realizing five-surface processing |
| CN203557174U (en) * | 2013-12-03 | 2014-04-23 | 齐齐哈尔通联机械制造有限责任公司 | Spindle angle conversion device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808003A (en) * | 2015-11-27 | 2017-06-09 | 首都航天机械公司 | A kind of numerical control rotary angular milling head for horizontal boring and milling machine |
| CN109514284A (en) * | 2017-09-17 | 2019-03-26 | 德克尔马霍塞巴赫公司 | Lathe for workpieces processing |
| JP2019077025A (en) * | 2017-09-17 | 2019-05-23 | ディッケル マホ ゼーバッハ ゲーエムベーハー | Machine tool for machining a workpiece |
| JP7281260B2 (en) | 2017-09-17 | 2023-05-25 | ディッケル マホ ゼーバッハ ゲーエムベーハー | Machine tools that machine workpieces |
| CN108714813A (en) * | 2018-05-30 | 2018-10-30 | 福州大学 | Accurate universal milling head structure and its working method |
| CN108942271A (en) * | 2018-08-08 | 2018-12-07 | 兰州理工大学 | The vertical sleeping conversion pivot angle head of one kind |
| CN111113071A (en) * | 2019-12-30 | 2020-05-08 | 江西乔扬数控设备有限公司 | Multi-angle CNC machining center |
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Application publication date: 20140312 |