CN105750576A - Rotary power head - Google Patents
Rotary power head Download PDFInfo
- Publication number
- CN105750576A CN105750576A CN201610238712.6A CN201610238712A CN105750576A CN 105750576 A CN105750576 A CN 105750576A CN 201610238712 A CN201610238712 A CN 201610238712A CN 105750576 A CN105750576 A CN 105750576A
- Authority
- CN
- China
- Prior art keywords
- unit head
- axle bed
- mandrel
- power head
- rotating shaft
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
- B23B29/244—Toolposts, i.e. clamping quick-change toolholders, without description of the angular positioning device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
- B23B29/32—Turrets adjustable by power drive, i.e. turret heads
-
- 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
-
- 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
- B23Q5/043—Accessories for spindle drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a rotary power head. The rotary power head comprises a power head shaft seat, a plurality of power head core shafts which are rotatably connected onto the power head shaft seat, a power head seat self-rotation mechanism for driving the power head shaft seat to rotate, and a core shaft self-rotation mechanism for driving the power head core shafts to rotate. By comparing the rotary power head shaft seat with a traditional power head shaft seat, a core shaft driving speed reducer for driving the power head core shafts to rotate is adjusted to the rear side of the power head shaft seat from the side part of the power head shaft seat; the scheme has the advantages that the size of the core shaft driving speed reducer is not limited, so that the core shaft driving speed reducer with greater torque force and rotary speed can be adopted; the core shaft driving speed reducer is not mounted on the power head shaft seat and the resistance of the rotation of the power head shaft seat can be reduced; a power head rotary shaft is prevented from deviation.
Description
Technical field
The present invention relates to technical field of processing equipment, particularly relate to a kind of rotary power head.
Background technology
Unit head also referred to as dynamic tool apron, refer to be arranged on power cutter tower, can by the tool rest of driven by servomotor.This tool rest is typically employed on complex milling machine, also has minority to can be applicable on the machining center of drive cutter tower.Unit head can realize main motion and feed motion, and has the power part that automatic workpiece circulates.A fairly simple variable transmission mechanism, form is varied, and ultimate principle is exactly one gear shift of driven by motor, it is possible to achieve the functions such as boring, milling, drilling, have with guide rail, it is possible to the rectilinear motion of little scope.Existing unit head, its motor is typically mounted at the sidepiece of unit head axle bed, although it is relatively simple for structure, but so easily allows between motor and workpiece and crash, and such structure also limit the volume of motor, and then limits output speed and the torsion of motor.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of rotary power head.
In order to realize object above, the technical solution adopted in the present invention is:
A kind of rotary power head, including unit head axle bed, the multiple unit head mandrels being rotationally connected with on unit head axle bed, for driving unit head axle bed spin mechanics that described unit head axle bed axle bed rotates and the mandrel spin mechanics for driving described unit head mandrel to rotate；Each described unit head mandrel is parallel to each other and arranges along the direction of unit head axle bed shaft axis；Described unit head axle bed spin mechanics include fixing with bottom unit head axle bed axle bed is connected unit head rotating shaft, for the unit head axle bed driving reducing motor driving unit head axle bed to rotate, the synchronizing wheel being respectively fitted over for a pair on unit head rotating shaft and unit head axle bed driving reducing motor output shaft and Timing Belt；Described mandrel spin mechanics includes the drive mandrel being parallel to each other with each unit head mandrel, it is enclosed within each unit head mandrel and drive mandrel and intermeshing travelling gear, it is enclosed within the bevel gear in drive mandrel, umbrella tooth power transmission shaft intermeshing with described bevel gear, and for driving the mandrel of described umbrella tooth drive axis to drive reductor, wherein said drive mandrel is positioned at unit head axle bed lower side, described umbrella tooth power transmission shaft along unit head rotating shaft the center axially penetrating through unit head rotating shaft so that both shaft axis overlap, and can relatively rotate between umbrella tooth power transmission shaft and unit head rotating shaft.
Further, it is provided with bearing between described umbrella tooth power transmission shaft and unit head rotating shaft.
Further, the hydraulic block for locking power head rotating shaft also it is cased with outside described unit head rotating shaft.
The invention has the beneficial effects as follows: the rotary power head axle bed of the present invention is compared with traditional unit head axle bed, and the mandrel driving unit head mandrel to rotate is driven reductor to adjust to unit head axle bed rear from the sidepiece of unit head axle bed by the present invention；The program is advantageous in that mandrel drives the volume of reductor can be unrestricted, thus torsion and the bigger mandrel of rotating speed can be adopted to drive reductor；And owing to mandrel drives reductor to be no longer installed on unit head axle bed, it is possible to decrease the resistance that unit head axle bed rotates, and avoid unit head rotating shaft to deviate.
Accompanying drawing explanation
Fig. 1 is the side view of the present invention.
Fig. 2 be in Fig. 1 A-A to sectional view.
Wherein, 1-unit head axle bed, 2-unit head mandrel, 31-unit head rotating shaft, 32-unit head axle bed drives reducing motor, 33-synchronizing wheel, 34-Timing Belt, 41-drive mandrel, 42-travelling gear, 43-bevel gear, 44-umbrella tooth power transmission shaft, 45-mandrel drives reductor, 46-bearing, 5-hydraulic block.
Detailed description of the invention
In conjunction with the drawings and specific embodiments, present invention technical scheme required for protection is described in further detail.
Shown in accompanying drawing 1 and accompanying drawing 2, a kind of rotary power head of the present embodiment, including unit head axle bed 1, the multiple unit head mandrels 2 being rotationally connected with on unit head axle bed 1, for driving unit head axle bed spin mechanics that described unit head axle bed 1 axle bed rotates and the mandrel spin mechanics for driving described unit head mandrel 2 to rotate.
Each described unit head mandrel 2 is parallel to each other and arranges along the direction of unit head axle bed 1 shaft axis；Described unit head axle bed spin mechanics include fixing with bottom unit head axle bed 1 axle bed is connected unit head rotating shaft 31, for the unit head axle bed driving reducing motor 32 driving unit head axle bed 1 to rotate, the synchronizing wheel 33 being respectively fitted over for a pair on unit head rotating shaft 31 and unit head axle bed driving reducing motor 32 output shaft and Timing Belt 34；Described mandrel spin mechanics includes the drive mandrel 41 being parallel to each other with each unit head mandrel 2, it is enclosed within each unit head mandrel 2 and drive mandrel 41 and intermeshing travelling gear 42, it is enclosed within the bevel gear 43 in drive mandrel 41, umbrella tooth power transmission shaft 44 intermeshing with described bevel gear 43, and for driving the mandrel that described umbrella tooth power transmission shaft 44 rotates to drive reductor 45, wherein said drive mandrel 41 is positioned at unit head axle bed 1 lower side, described umbrella tooth power transmission shaft 44 along unit head rotating shaft 31 the center axially penetrating through unit head rotating shaft 31 so that both shaft axis overlap, in the present embodiment, it is provided with bearing 46 so that can relatively rotate between umbrella tooth power transmission shaft 44 and unit head rotating shaft 31 between umbrella tooth power transmission shaft 44 and unit head rotating shaft 31.
The rotary power head axle bed 1 of the present embodiment is compared with traditional unit head axle bed 1, and the mandrel driving unit head mandrel 2 to rotate is driven reductor 45 to adjust to unit head axle bed 1 rear from the sidepiece of unit head axle bed 1 by the present embodiment；The program is advantageous in that mandrel drives the volume of reductor 45 can be unrestricted, thus torsion and the bigger mandrel of rotating speed can be adopted to drive reductor 45；And owing to mandrel drives reductor 45 to be no longer installed on unit head axle bed 1, it is possible to decrease the resistance that unit head axle bed 1 rotates, and avoid unit head rotating shaft 31 to deviate.
Unit head rotating shaft 31 is outer in the present embodiment is also cased with the hydraulic block 5 for locking power head rotating shaft 31.Being compressed by hydraulic block 5, can prevent unit head axle bed 1 from rotating in cutting process, thus realizing cutter, workpiece brute force being cut.
The embodiment of the above is only presently preferred embodiments of the present invention, and the present invention not does any pro forma restriction.Any those of ordinary skill in the art, without departing from, under technical solution of the present invention ambit, may utilize the technology contents of the disclosure above and technical solution of the present invention is made more possible variation and retouching, or be revised as the Equivalent embodiments of equivalent variations.Therefore all contents without departing from technical solution of the present invention, according to the equivalent equivalence change that the thinking of the present invention is made, all should be covered by protection scope of the present invention.
Claims (3)
1. a rotary power head, it is characterised in that: multiple unit head mandrels (2) of include unit head axle bed (1), being rotationally connected with on unit head axle bed (1), the unit head axle bed spin mechanics being used for driving described unit head axle bed (1) axle bed to rotate and be used for the mandrel spin mechanics driving described unit head mandrel (2) to rotate；Each described unit head mandrel (2) is parallel to each other and arranges along the direction of unit head axle bed (1) shaft axis；Described unit head axle bed spin mechanics include fixing with bottom unit head axle bed (1) axle bed is connected unit head rotating shaft (31), drive reducing motor (32) for the unit head axle bed driving unit head axle bed (1) to rotate, be respectively fitted over unit head rotating shaft (31) for a pair and synchronizing wheel (33) on unit head axle bed driving reducing motor (32) output shaft and Timing Belt (34)；Described mandrel spin mechanics includes the drive mandrel (41) being parallel to each other with each unit head mandrel (2), it is enclosed within each unit head mandrel (2) and drive mandrel (41) and intermeshing travelling gear (42), it is enclosed within the bevel gear (43) in drive mandrel (41), with described bevel gear (43) intermeshing umbrella tooth power transmission shaft (44), and the mandrel being used for driving described umbrella tooth power transmission shaft (44) to rotate drives reductor (45), wherein said drive mandrel (41) is positioned at unit head axle bed (1) lower side, described umbrella tooth power transmission shaft (44) along unit head rotating shaft (31) the center axially penetrating through unit head rotating shaft (31) so that both shaft axis overlap, and can relatively rotate between umbrella tooth power transmission shaft (44) and unit head rotating shaft (31).
2. a kind of rotary power head according to claim 1, it is characterised in that: it is provided with bearing (46) between described umbrella tooth power transmission shaft (44) and unit head rotating shaft (31).
3. a kind of rotary power head according to claim 1, it is characterised in that: described unit head rotating shaft (31) is also cased with outward the hydraulic block (5) for locking power head rotating shaft (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238712.6A CN105750576A (en) | 2016-04-18 | 2016-04-18 | Rotary power head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238712.6A CN105750576A (en) | 2016-04-18 | 2016-04-18 | Rotary power head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105750576A true CN105750576A (en) | 2016-07-13 |
Family
ID=56335129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610238712.6A Pending CN105750576A (en) | 2016-04-18 | 2016-04-18 | Rotary power head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105750576A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392113A (en) * | 2016-12-23 | 2017-02-15 | 东莞市台科精密机械有限公司 | Axial swing angle power knife tower |
| CN108544250A (en) * | 2018-06-21 | 2018-09-18 | 广东中聪智能装备有限公司 | A kind of B axle device of precise numerical control machine |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7395589B1 (en) * | 2007-01-25 | 2008-07-08 | Ching-Hui Kuo | Rotational power servo toolpost |
| KR20100071157A (en) * | 2008-12-19 | 2010-06-29 | 두산인프라코어 주식회사 | Single motor type machine tool |
| CN202780650U (en) * | 2012-07-31 | 2013-03-13 | 西安沃恩机床有限公司 | Forward and reverse triple-shaft type servo power processing unit |
| CN103692271A (en) * | 2013-12-27 | 2014-04-02 | 广州隆邦自动化控制设备有限公司 | Turning and milling compound multi-shaft power head device |
| CN203817426U (en) * | 2014-05-12 | 2014-09-10 | 厦门力浩机械科技有限公司 | Machine tool machining center dual-drive cutter disc device |
| CN204052981U (en) * | 2014-06-29 | 2014-12-31 | 南京金宇刀具制造有限公司 | Numerical control turret |
| CN204135368U (en) * | 2014-07-28 | 2015-02-04 | 佛山市旭川机械有限公司 | Power cutter tower device and numerically controlled lathe |
| JP2015058479A (en) * | 2013-09-17 | 2015-03-30 | 株式会社スギノマシン | Turret device |
| CN204366579U (en) * | 2014-12-24 | 2015-06-03 | 陕西海力特精密机械有限公司 | For the multi output unit head framework of precise numerical control machine |
| CN104690323A (en) * | 2015-01-29 | 2015-06-10 | 山东鲁南机床有限公司 | Power knife tower allowing manipulator to be mounted at any tool apron position |
| CN204912861U (en) * | 2015-08-25 | 2015-12-30 | 山东法因数控机械股份有限公司 | Cross numerical control drill unit |
| CN205702520U (en) * | 2016-04-18 | 2016-11-23 | 佛山市德赛格精工机械有限公司 | A kind of rotary power head |
-
2016
- 2016-04-18 CN CN201610238712.6A patent/CN105750576A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7395589B1 (en) * | 2007-01-25 | 2008-07-08 | Ching-Hui Kuo | Rotational power servo toolpost |
| KR20100071157A (en) * | 2008-12-19 | 2010-06-29 | 두산인프라코어 주식회사 | Single motor type machine tool |
| CN202780650U (en) * | 2012-07-31 | 2013-03-13 | 西安沃恩机床有限公司 | Forward and reverse triple-shaft type servo power processing unit |
| JP2015058479A (en) * | 2013-09-17 | 2015-03-30 | 株式会社スギノマシン | Turret device |
| CN103692271A (en) * | 2013-12-27 | 2014-04-02 | 广州隆邦自动化控制设备有限公司 | Turning and milling compound multi-shaft power head device |
| CN203817426U (en) * | 2014-05-12 | 2014-09-10 | 厦门力浩机械科技有限公司 | Machine tool machining center dual-drive cutter disc device |
| CN204052981U (en) * | 2014-06-29 | 2014-12-31 | 南京金宇刀具制造有限公司 | Numerical control turret |
| CN204135368U (en) * | 2014-07-28 | 2015-02-04 | 佛山市旭川机械有限公司 | Power cutter tower device and numerically controlled lathe |
| CN204366579U (en) * | 2014-12-24 | 2015-06-03 | 陕西海力特精密机械有限公司 | For the multi output unit head framework of precise numerical control machine |
| CN104690323A (en) * | 2015-01-29 | 2015-06-10 | 山东鲁南机床有限公司 | Power knife tower allowing manipulator to be mounted at any tool apron position |
| CN204912861U (en) * | 2015-08-25 | 2015-12-30 | 山东法因数控机械股份有限公司 | Cross numerical control drill unit |
| CN205702520U (en) * | 2016-04-18 | 2016-11-23 | 佛山市德赛格精工机械有限公司 | A kind of rotary power head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392113A (en) * | 2016-12-23 | 2017-02-15 | 东莞市台科精密机械有限公司 | Axial swing angle power knife tower |
| CN108544250A (en) * | 2018-06-21 | 2018-09-18 | 广东中聪智能装备有限公司 | A kind of B axle device of precise numerical control machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160713 |
|
| RJ01 | Rejection of invention patent application after publication |