CN103522110A - Multi-position indexable main shaft mechanism and machining center - Google Patents
Multi-position indexable main shaft mechanism and machining center Download PDFInfo
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- CN103522110A CN103522110A CN201310476760.5A CN201310476760A CN103522110A CN 103522110 A CN103522110 A CN 103522110A CN 201310476760 A CN201310476760 A CN 201310476760A CN 103522110 A CN103522110 A CN 103522110A
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- main shaft
- wheel disc
- indexable
- wheel
- multistation
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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
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a multi-position indexable main shaft mechanism and a machining center and belongs to the field of machine manufacturing. A wheel disc 1, a fixing base 2, a plurality of main shafts 3, a planetary gear train transmission mechanism 4 and a main shaft driving mechanism 5 are included. The wheel disc 1 is arranged on the fixing base 2. The main shafts 3 are arranged on the wheel disc 1 in a rotatable mode. The planetary gear train transmission mechanism 4 comprises a center gear 7 and a plurality of planetary gears 8 which are meshed with the center gear 7. The center gear 7 is connected with the main shaft driving mechanism 5. The planetary gears 8 are connected with the main shafts 3. The main shaft driving mechanism 5 drives the center gear 7 in a rotating mode and drives the planetary gears 8 to rotate through the center gear 7. The planetary gears 8 rotate to drive the main shafts 3. According to the technical scheme, a satellite gear train is used for driving the main shafts to move, two or more workpieces can be machined on line at the same time, the coordinated action of material loading machining and laying off is achieved, the main shaft position dividing action is achieved, structure is compact, efficiency is high, and the automation level is improved.
Description
Technical field
The invention belongs to plant equipment and manufacture field, relate to a kind of mainshaft mechanism, relate in particular to a kind of indexable mainshaft mechanism of multistation and machining center that is applicable to shell case processing.
Background technology
Shell case is the basic components of bullet or shell, its effect is for connecting bullet, the fire in a stove before fuel is added and dress propellant powder, make it into as a whole, to guarantee full bullet location really in cartridge chamber, prevent that propellant powder is subject to the impact of external condition and when shooting to stop powder gases to release and direct ablation cartridge chamber from bore afterbody.In order to strengthen the ductility of shell case, prevent from getting stuck, extracting difficulty, early stage gun cartridge case has the materials such as many employing copper-iron alloys.Along with the progressively development of metallurgical technology, now according to the size of the domestic amount of metal of this country, also great changes have taken place.The multiplex multiple copper steel of current shell case or mild steel.Moulding process is that monoblock cast adds cutting technology.Different rifles, the shell case length of use, gradient, bore, low groove, flash hole size be difference all.
In the process of shell case, because shell case is small-sized slewing parts, and it is better to add man-hour stressing conditions, without excessive moment of torsion.
Summary of the invention
In view of this, the present invention is by adopting satellite train transmission main shaft to move, and the two or more workpiece of on-line machining, realize the coordination of material loading processing and blanking, and realized main shaft and divided bit motion simultaneously, compact conformation, and efficiency is higher, has improved automatization level.
For achieving the above object, concrete technical scheme is as follows:
On the one hand, provide a kind of multistation indexable mainshaft mechanism, comprise wheel disc, holder, some main shafts, Transmission Mechanism of Planetary Gear System and main shaft drives mechanism, described wheel disc is located on described holder, described some main shafts are rotatable to be located on described wheel disc, described Transmission Mechanism of Planetary Gear System comprises centre wheel and the several rows star-wheel meshing with described centre wheel, described centre wheel is connected with described main shaft drives mechanism, described planetary gear is connected with described main shaft, described main shaft drives mechanism rotarilys actuate described centre wheel, and drive described several rows star-wheel to rotate by described centre wheel, described planetary gear rotarilys actuate described main shaft, be that described main shaft drives mechanism rotarilys actuate described main shaft by described Transmission Mechanism of Planetary Gear System.
Preferably, also comprise wheel disc driving mechanism, described wheel disc is rotatable to be located on described holder, and described wheel disc driving mechanism rotarilys actuate described wheel disc.
Preferably, described Transmission Mechanism of Planetary Gear System is located on described wheel disc.
Preferably, the rotating shaft of the centre wheel of described Transmission Mechanism of Planetary Gear System and the rotating shaft coaxle of described wheel disc.
Preferably, the outer rim of described several rows star-wheel and described centre wheel engagement.
Preferably, described main shaft drives mechanism comprises drive motors and transmission mechanism, and described drive motors rotarilys actuate described main shaft by described transmission mechanism.
Preferably, described wheel disc driving mechanism comprises drive motors and transmission mechanism, and described drive motors rotarilys actuate described wheel disc by described transmission mechanism.
Preferably, described transmission mechanism is driving-belt.
Preferably, described main shaft and planetary gear coaxial linkage.
Preferably, the quantity of described main shaft and planetary gear is 6.
On the other hand, provide a kind of machining center, comprise the indexable mainshaft mechanism of multistation described above.
With respect to prior art, the advantage of technical scheme of the present invention has:
1, simple and compact for structure, be easy to realize.
2) many main shafts are worked simultaneously, raise the efficiency.
3) main shaft is indexable, makes processing more flexible, has improved automatization level.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the main TV structure schematic diagram of the embodiment of the present invention;
Fig. 2 is the side structure schematic diagram of the embodiment of the present invention;
Fig. 3 is the structural representation of the Transmission Mechanism of Planetary Gear System of the embodiment of the present invention;
Fig. 4 is the backsight structural representation of the embodiment of the present invention.
Wherein, 1 be wheel disc, 2 for holder, 3 for main shaft, 4 for Transmission Mechanism of Planetary Gear System, 5 for main shaft drives mechanism, 6 for wheel, 8 centered by wheel disc driving mechanism, 7 be planetary gear.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the present invention can combine mutually.
Below with reference to accompanying drawing, embodiments of the invention are done to concrete explaination.
The indexable mainshaft mechanism of a kind of multistation of embodiments of the invention as shown in figs. 1 and 2, comprises wheel disc 1, holder 2, some main shafts 3, Transmission Mechanism of Planetary Gear System 4, main shaft drives mechanism 5 and wheel disc driving mechanism 6.
Embodiments of the invention are by adopting satellite train transmission main shaft to move, and the two or more workpiece of on-line machining, realize the coordination of material loading processing and blanking, and realized main shaft and divided bit motion simultaneously, compact conformation, and efficiency is higher, has improved automatization level.
As shown in Fig. 1 to 4, in an embodiment of the present invention, the rotating shaft of centre wheel 7 and the rotating shaft coaxle of wheel disc 1 of preferred planet circular system 4.Main shaft 3 and planetary gear 8 coaxial linkages.Planetary gear 8 meshes with the outer rim of centre wheel 3.Main shaft 3 is 6 with the quantity of planetary gear 8.Each main shaft 3 internal structures can be formulated according to the form of workpiece.Centre wheel 7 and planetary gear 8 and main shaft 3 are positioned in wheel disc 1, and the wheel disc driving mechanism 6 being contained on holder 2 passes through transmission mechanism, are preferably driving-belt and rotarily actuate minute position that wheel disc 1 is realized main shaft 3.
In embodiments of the invention, also comprise a kind of machining center, be provided with the indexable mainshaft mechanism of multistation described above.Because the indexable mainshaft mechanism of above-mentioned multistation has above-mentioned technique effect, therefore, the machining center that is provided with the indexable mainshaft mechanism of this multistation also should possess corresponding technique effect, and its specific implementation process is similar to the above embodiments, does not hereby repeat.
Above specific embodiments of the invention be have been described in detail, but it is just as example, the present invention is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the present invention is carried out and alternative also all among category of the present invention.Therefore, equalization conversion and the modification done without departing from the spirit and scope of the invention, all should contain within the scope of the invention.
Claims (10)
1. the indexable mainshaft mechanism of multistation, it is characterized in that, comprise wheel disc (1), holder (2), some main shafts (3), Transmission Mechanism of Planetary Gear System (4) and main shaft drives mechanism (5), described wheel disc (1) is located on described holder (2), described some main shafts (3) are rotatable to be located on described wheel disc (1), described Transmission Mechanism of Planetary Gear System (4) comprises centre wheel (7) and the several rows star-wheel (8) meshing with described centre wheel (7), described centre wheel (7) is connected with described main shaft drives mechanism (5), described planetary gear (8) is connected with described main shaft (3), described main shaft drives mechanism (5) rotarilys actuate described centre wheel (7), and drive described several rows star-wheel (8) rotation by described centre wheel (7), described planetary gear (8) rotarilys actuate described main shaft (3).
2. the indexable mainshaft mechanism of multistation as claimed in claim 1, it is characterized in that, also comprise wheel disc driving mechanism (6), described wheel disc (1) is rotatable is located at described holder (2) above, and described wheel disc driving mechanism (6) rotarilys actuate described wheel disc (1).
3. the indexable mainshaft mechanism of multistation as claimed in claim 2, is characterized in that, described Transmission Mechanism of Planetary Gear System (4) is located on described wheel disc (1).
4. the indexable mainshaft mechanism of multistation as claimed in claim 3, is characterized in that, the rotating shaft of the centre wheel (7) of described Transmission Mechanism of Planetary Gear System (4) and the rotating shaft coaxle of described wheel disc (1).
5. the indexable mainshaft mechanism of multistation as claimed in claim 4, is characterized in that, described several rows star-wheel (8) meshes with the outer rim of described centre wheel (7).
6. the indexable mainshaft mechanism of multistation as claimed in claim 5, is characterized in that, described main shaft drives mechanism (5) comprises drive motors and transmission mechanism, and described drive motors rotarilys actuate described main shaft (3) by described transmission mechanism.
7. the indexable mainshaft mechanism of multistation as claimed in claim 6, is characterized in that, described wheel disc driving mechanism (6) comprises drive motors and transmission mechanism, and described drive motors rotarilys actuate described wheel disc (1) by described transmission mechanism.
8. the indexable mainshaft mechanism of multistation as claimed in claim 7, is characterized in that, described transmission mechanism is driving-belt.
9. the indexable mainshaft mechanism of multistation as claimed in claim 8, is characterized in that, described main shaft (3) and planetary gear (8) coaxial linkage.
10. a machining center, is characterized in that, comprises the indexable mainshaft mechanism of multistation as described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310476760.5A CN103522110A (en) | 2013-10-12 | 2013-10-12 | Multi-position indexable main shaft mechanism and machining center |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310476760.5A CN103522110A (en) | 2013-10-12 | 2013-10-12 | Multi-position indexable main shaft mechanism and machining center |
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| CN103522110A true CN103522110A (en) | 2014-01-22 |
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| CN201310476760.5A Pending CN103522110A (en) | 2013-10-12 | 2013-10-12 | Multi-position indexable main shaft mechanism and machining center |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029183A (en) * | 2014-05-30 | 2014-09-10 | 武汉理工大学 | Four-station parallel rotating table |
| CN107999819A (en) * | 2017-12-25 | 2018-05-08 | 全椒县新华机械有限责任公司 | A kind of high efficiency oil pipe processing unit (plant) |
| CN117733220A (en) * | 2024-01-22 | 2024-03-22 | 沧州康诺数控机床制造有限公司 | Numerical control spiral rotor milling machine and milling method thereof |
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| CN201009161Y (en) * | 2007-03-23 | 2008-01-23 | 陆永添 | Planetary pneumatic glaze polishing wheelhead |
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| CN103071842A (en) * | 2013-01-15 | 2013-05-01 | 北京理工大学 | Special milling cutter made of difficult-to-process material |
| CN103084633A (en) * | 2013-01-15 | 2013-05-08 | 北京理工大学 | Design method of planet combined milling system |
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Patent Citations (7)
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| CN1994640A (en) * | 2006-12-19 | 2007-07-11 | 北京通州宋庄铸造厂 | Lathe dedicated for boring on pipe fittings flange |
| CN201009161Y (en) * | 2007-03-23 | 2008-01-23 | 陆永添 | Planetary pneumatic glaze polishing wheelhead |
| KR100794453B1 (en) * | 2007-10-08 | 2008-01-16 | 김성곤 | A dual spindle structure which has a rotation different at an identity shaft each other |
| CN101284316A (en) * | 2008-06-03 | 2008-10-15 | 张永康 | Multi-cutter complex cyclone milling processing method and special topping mechanism thereof |
| CN102653015A (en) * | 2012-05-23 | 2012-09-05 | 北京理工大学 | Planetary milling cutter |
| CN103071842A (en) * | 2013-01-15 | 2013-05-01 | 北京理工大学 | Special milling cutter made of difficult-to-process material |
| CN103084633A (en) * | 2013-01-15 | 2013-05-08 | 北京理工大学 | Design method of planet combined milling system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029183A (en) * | 2014-05-30 | 2014-09-10 | 武汉理工大学 | Four-station parallel rotating table |
| CN104029183B (en) * | 2014-05-30 | 2016-09-21 | 武汉理工大学 | The four parallel rotary tables of station |
| CN107999819A (en) * | 2017-12-25 | 2018-05-08 | 全椒县新华机械有限责任公司 | A kind of high efficiency oil pipe processing unit (plant) |
| CN117733220A (en) * | 2024-01-22 | 2024-03-22 | 沧州康诺数控机床制造有限公司 | Numerical control spiral rotor milling machine and milling method thereof |
| CN117733220B (en) * | 2024-01-22 | 2024-06-14 | 沧州康诺数控机床制造有限公司 | Numerical control spiral rotor milling machine and milling method thereof |
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Effective date of registration: 20151112 Address after: 201400, Shanghai, Fengxian District, 19 Lang Road, No. 3 Applicant after: SHANGHAI BRANCH OF SANY GROUP CO., LTD. Address before: 201306 Pudong New Area Port Industrial Park, Shanghai, No. two port road, block A, 318 Applicant before: Seiki Co., Ltd. Shanghai Sany |
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Application publication date: 20140122 |