CN203918067U - A kind of Novel rotary cutting mechanism of numerical controlled shearing machine - Google Patents
A kind of Novel rotary cutting mechanism of numerical controlled shearing machine Download PDFInfo
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- CN203918067U CN203918067U CN201420265881.5U CN201420265881U CN203918067U CN 203918067 U CN203918067 U CN 203918067U CN 201420265881 U CN201420265881 U CN 201420265881U CN 203918067 U CN203918067 U CN 203918067U
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- cutting mechanism
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- 238000010008 shearing Methods 0.000 title claims abstract description 50
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of Novel rotary cutting mechanism of numerical controlled shearing machine, comprise the shearing drive unit that in shear knife, driving, shear knife moves up and down, shear drive unit and be positioned at shear knife top, it is characterized in that, described shearing drive unit is arranged on the housing being fixed on cutter, and described upper shear knife is movably arranged on turntable, described turntable lower end connection of rotating motor, described rotary electric machine drives turntable to rotate, and in drive, shear knife rotates and adjusts shearing inclination.The shearing drive unit of the design's Novel rotary cutting mechanism is arranged on fixing housing, shearing drive unit and housing does not rotate with turntable, greatly reduced the deadweight of rotating part, made turntable and upper shear knife can reach rotating speed faster, enhanced productivity.
Description
Technical field
The utility model relates to numerical controlled shearing machine, particularly a kind of Novel rotary cutting mechanism of numerical controlled shearing machine.
Background technology
Publication number is that the adjustable numerical controlled shearing machine > > of Chinese invention patent < < shearing inclination of CN102229005B discloses the adjustable numerical controlled shearing machine of a kind of shearing inclination, comprise the cutting mechanism that can automatically adjust shearing inclination, described cutting mechanism comprises knife rest and is arranged on the upper shear knife on knife rest, on knife rest, be provided with drive unit, drive unit drives upper shear knife to move up and down along knife rest, described knife rest is fixedly mounted on the rotating seat that can rotate, on rotating seat, corresponding upper shear knife is provided with down cut cutter, rotating seat below is provided with load-bearing bearing block mechanism, load-bearing bearing block mechanism is fixedly located on fuselage, rotating seat is installed in load-bearing bearing block mechanism and can rotates around Pivot Point Center, described rotating seat lower end is connected to Cam splitter by shaft coupling, in described fuselage, be also provided with drive motors, the action of drive motors driving cam dispenser, make rotating seat drive blade holder turns.Above-mentioned numerical controlled shearing machine adopts drive motors and Cam splitter to drive cutting mechanism to rotate to adjust shearing inclination, can realize how different shearing inclinations, obtains difform sheet material, meets the needs of multiple shearing.
But the cutting mechanism of above-mentioned numerical controlled shearing machine is the whole adjustment shearing inclination that is rotated, the deadweight of cutting mechanism is larger, and the moment of inertia of rotation is large, and rotating speed can not be too fast, has affected the speed of shearing, and reduces production efficiency; Simultaneously because cutting mechanism deadweight is larger, drive the specification requirement of drive motors of its rotation higher, consume energy larger.
Applicant finds, in above-mentioned cutting mechanism, if the knife rest drive unit that shear knife moves up and down in the driving that is arranged on knife rest top is not rotated with shear knife, can reduces the deadweight of cutting mechanism rotating part, thereby promote its rotating speed.
Utility model content
In order to overcome the deficiencies in the prior art, it is a kind of for the fast Novel rotary cutting mechanism of the rotating speed on numerical controlled shearing machine that the purpose of this utility model is to provide.
The utility model solves the technical scheme that its technical problem adopts:
A kind of Novel rotary cutting mechanism of numerical controlled shearing machine, comprise the shearing drive unit that in shear knife, driving, shear knife moves up and down, shear drive unit and be positioned at shear knife top, it is characterized in that, described shearing drive unit is arranged on the housing being fixed on cutter, and described upper shear knife is movably arranged on turntable, described turntable lower end connection of rotating motor, described rotary electric machine drives turntable to rotate, and in drive, shear knife rotates and adjusts shearing inclination.
Further, described upper shear knife is fixed on upper tool post, and described upper tool post liftable is arranged on turntable.
Further, described shearing drive unit comprises shear motor, connects the cam of shear motor, and described cam below is connected with columniform vertical pivot, vertical pivot lower end is connected to upper tool post inside, shear motor driving cam rotates, and makes vertical pivot do elevating movement, and vertical pivot drives upper tool post to move up and down.
Further, described upper tool post top is fixed with connecting box, connecting box top is provided with the cover plate with circular hole, vertical pivot lower end puts in connecting box inside through the circular hole of cover plate, the diameter that enters the part vertical pivot of connecting box inside is greater than the Circularhole diameter of cover plate, by above-mentioned interface arrangment, connect, when upper tool post rotates, can not impact vertical pivot, and vertical pivot can drive upper tool post to move together when moving up and down.
Further, the upper and lower that enters the part vertical pivot of connecting box inside described in is respectively arranged with ball bearing, the frictional dissipation while significantly reducing upper tool post rotation and between vertical pivot, the service life of extension device.
Preferably, in above-mentioned Novel rotary cutting mechanism, on described turntable, corresponding upper shear knife is provided with the down cut platform matching with it, is provided with cutter groove on down cut platform, and upper shear knife matches with down cut platform, can better realize shearing.
In above-mentioned Novel rotary cutting mechanism, between described upper tool post and turntable, be provided with stage clip, when upper tool post moves downward while shearing, stage clip plays cushioning effect; When upper tool post moves upward separation, stage clip plays auxiliary reset.
In above-mentioned Novel rotary cutting mechanism, described turntable lower end is connected by shaft coupling with rotary electric machine.
The beneficial effects of the utility model are:
Compared with prior art, the shearing drive unit of the design's Novel rotary cutting mechanism is arranged on fixing housing, shearing drive unit and housing does not rotate with turntable, greatly reduced the deadweight of rotating part, make turntable and upper shear knife can reach rotating speed faster, enhance productivity.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the perspective view of Novel rotary cutting mechanism of the present utility model;
Fig. 2 is the front view of Novel rotary cutting mechanism of the present utility model;
Fig. 3 is the cutaway view of Novel rotary cutting mechanism of the present utility model;
Fig. 4 is the enlarged diagram at A place in Fig. 3;
Fig. 5 is the fractionation schematic diagram between vertical pivot and upper tool post.
The specific embodiment
Referring to figs. 1 through Fig. 5, the preferred embodiment that the utility model provides, a kind of Novel rotary cutting mechanism of numerical controlled shearing machine, from top to bottom comprises and shears drive unit 2, cutting out section and rotation driving section.Wherein, cutting out section comprises upper tool post 31, is fixed on the upper shear knife 3 on upper tool post 31 and is fixed on the down cut platform 41 on turntable 4, and rotation driving section mainly comprises turntable 4, rotary electric machine 43.
Described shearing drive unit 2 is arranged on housing 1 top, and housing 1 is fixed on the fuselage of numerical controlled shearing machine.Shear the cam 22 that drive unit 2 comprises shear motor 21, connects shear motor 21, cam 22 belows are hinged with steering gear 23, the vertical pivot 24 of steering gear 23 lower end connecting cylinder shapes.Shear motor 21 driving cams 22 rotate, and steering gear 23 is converted to moving up and down of vertical direction the circular motion of cam 22, makes vertical pivot 24 do elevating movement.
Vertical pivot 24 lower ends are connected to upper tool post 31 inside.Described upper tool post 31 tops are fixed with connecting box 311, connecting box 311 tops are provided with the cover plate 312 with circular hole, vertical pivot 24 lower ends put in connecting box 311 inside through the circular hole of cover plate 312, and the diameter that enters the part vertical pivot 24 of connecting box 311 inside is greater than the Circularhole diameter of cover plate 312.Further, the upper and lower that enters the part vertical pivot 24 of connecting box inside is respectively arranged with ball bearing 25, reduce friction loss, and the service life of extension device.By above-mentioned interface arrangment, connect, upper tool post 31 can not impact vertical pivot 24 while rotating, and vertical pivot 24 can drive upper tool post 31 to move together while doing elevating movement.Upper tool post 31 belows are fixed with shear knife 3, and when upper tool post 31 moves down, upper shear knife 3 is sheared; When upper tool post 31 moves up, upper shear knife 3 is separated with down cut platform 41.
Described turntable 4 is rotatably arranged on the fuselage of cutter, is fixed with down cut platform 41 on turntable 4, is provided with cutter groove on down cut platform 41.Upper tool post 31 liftables are arranged on turntable 4, and upper tool post 31 is arranged on down cut platform 41 tops, and upper shear knife 3 is worked in coordination with down cut platform 41.Turntable 4 lower ends are connected with rotary electric machine 43 by shaft coupling 42, and rotary electric machine 43 is preferably stepper motor, and when rotary electric machine 43 rotates, driven rotary platform 4 rotates, and upper tool post 31, upper shear knife 3 and down cut platform 41 rotate relative to sheet material, adjust shearing inclination.
Further, between described upper tool post 31 and turntable 4, be provided with stage clip, when upper tool post 31 moves downward while shearing, stage clip plays cushioning effect; When upper tool post 31 moves upward separation, stage clip plays auxiliary reset.
Further, described rotary electric machine 43 and shaft coupling 42 are fixed on the fuselage of cutter by underframe 44.
Compared with prior art, owing to adopting plug-in syndeton between the design's upper tool post 31 and vertical pivot 24, upper tool post 31 can not impact vertical pivot 24 while rotating, make to shear drive unit 2 and do not need to follow rotation, shearing drive unit 2 is fixed on housing 1, greatly reduced the deadweight of rotating part, made turntable 4 and upper shear knife 3 can reach rotating speed faster, enhanced productivity.
The above, be better embodiment of the present utility model, but the utility model is not limited to above-described embodiment, as long as it reaches technique effect of the present utility model with any same or similar means, within all should falling into protection domain of the present utility model.
Claims (8)
1. the Novel rotary cutting mechanism of a numerical controlled shearing machine, comprise shear knife (3), the shearing drive unit (2) that shear knife in driving (3) moves up and down, shear drive unit (2) and be positioned at shear knife (3) top, it is characterized in that, described shearing drive unit (2) is arranged on the housing (1) being fixed on cutter, described upper shear knife (3) is movably arranged on turntable (4), described turntable (4) lower end connection of rotating motor (43), described rotary electric machine (43) drives turntable (4) to rotate, shear knife in drive (3) rotates adjusts shearing inclination.
2. the Novel rotary cutting mechanism of a kind of numerical controlled shearing machine according to claim 1, is characterized in that: it is upper that described upper shear knife (3) is fixed on upper tool post (31), and described upper tool post (31) liftable is arranged on turntable (4).
3. the Novel rotary cutting mechanism of a kind of numerical controlled shearing machine according to claim 2, it is characterized in that: described shearing drive unit (2) comprises shear motor (21), connects the cam (22) of shear motor (21), described cam (22) below is connected with columniform vertical pivot (24), vertical pivot (24) lower end is connected to upper tool post (31) inside, shear motor (21) driving cam (22) rotates, make vertical pivot (24) do elevating movement, vertical pivot (24) drives upper tool post (31) to move up and down.
4. the Novel rotary cutting mechanism of a kind of numerical controlled shearing machine according to claim 3, it is characterized in that: described upper tool post (31) top is fixed with connecting box (311), connecting box (311) top is provided with the cover plate (312) with circular hole, vertical pivot (24) lower end puts in connecting box (311) inside through the circular hole of cover plate (312), and the diameter that enters the inner part vertical pivot (24) of connecting box (311) is greater than the Circularhole diameter of cover plate (312).
5. the Novel rotary cutting mechanism of a kind of numerical controlled shearing machine according to claim 4, is characterized in that: described in enter the inner part vertical pivot (24) of connecting box (311) upper and lower be respectively arranged with ball bearing (25).
6. the Novel rotary cutting mechanism of a kind of numerical controlled shearing machine according to claim 5, is characterized in that: the upper corresponding upper shear knife (3) of described turntable (4) is provided with the down cut platform (41) matching with it.
7. according to the Novel rotary cutting mechanism of the arbitrary described a kind of numerical controlled shearing machine of claim 2 to 6, it is characterized in that: between described upper tool post (31) and turntable (4), be provided with stage clip.
8. the Novel rotary cutting mechanism of a kind of numerical controlled shearing machine according to claim 1, is characterized in that: described turntable (4) lower end is connected by shaft coupling (42) with rotary electric machine (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420265881.5U CN203918067U (en) | 2014-05-22 | 2014-05-22 | A kind of Novel rotary cutting mechanism of numerical controlled shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420265881.5U CN203918067U (en) | 2014-05-22 | 2014-05-22 | A kind of Novel rotary cutting mechanism of numerical controlled shearing machine |
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| Publication Number | Publication Date |
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| CN203918067U true CN203918067U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420265881.5U Expired - Lifetime CN203918067U (en) | 2014-05-22 | 2014-05-22 | A kind of Novel rotary cutting mechanism of numerical controlled shearing machine |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858453A (en) * | 2015-06-08 | 2015-08-26 | 含山县朝霞铸造有限公司 | Rotary telescopic round center and flat center cam knife pedestal |
| CN104889498A (en) * | 2015-06-09 | 2015-09-09 | 安徽威龙电力器材有限公司 | Steel tube chipping device |
| CN104889497A (en) * | 2015-06-08 | 2015-09-09 | 安徽威龙电力器材有限公司 | Channel steel cutting knife holder |
| CN105328255A (en) * | 2015-11-24 | 2016-02-17 | 南京工程学院 | Metal sheet cutting off machine |
| CN107838490A (en) * | 2017-11-09 | 2018-03-27 | 嘉善东顺塑料五金制品厂（普通合伙） | A kind of metal sheet shearing machine |
| CN107838489A (en) * | 2017-11-09 | 2018-03-27 | 嘉善东顺塑料五金制品厂（普通合伙） | A kind of sheet cutting device |
| CN107931710A (en) * | 2017-11-09 | 2018-04-20 | 嘉善东顺塑料五金制品厂（普通合伙） | A kind of cutting assembly |
| CN107931696A (en) * | 2017-11-09 | 2018-04-20 | 嘉善东顺塑料五金制品厂（普通合伙） | A kind of lift-type sheet material cutting equipment |
| CN108746829A (en) * | 2018-06-12 | 2018-11-06 | 广州引航者信息科技有限公司 | Iron sheet automatic cutting machines |
| CN108748370A (en) * | 2018-05-31 | 2018-11-06 | 广东至信机械制造有限公司 | Rotating mechanism for centering and shearing materials |
| CN110238436A (en) * | 2019-07-16 | 2019-09-17 | 无锡市北奕挖掘机配件制造厂 | A metal shearing device based on the front end of an excavator |
| CN110842297A (en) * | 2019-11-28 | 2020-02-28 | 李薇 | Round steel cutting device |
| CN114603199A (en) * | 2022-03-25 | 2022-06-10 | 中山市兆力庆机械有限公司 | Feeding assembly of automatic stock cutter |
-
2014
- 2014-05-22 CN CN201420265881.5U patent/CN203918067U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858453A (en) * | 2015-06-08 | 2015-08-26 | 含山县朝霞铸造有限公司 | Rotary telescopic round center and flat center cam knife pedestal |
| CN104889497A (en) * | 2015-06-08 | 2015-09-09 | 安徽威龙电力器材有限公司 | Channel steel cutting knife holder |
| CN104858453B (en) * | 2015-06-08 | 2017-12-12 | 含山县朝霞铸造有限公司 | A kind of rotary extension center of circle flat cored cam knife pedestal |
| CN104889498A (en) * | 2015-06-09 | 2015-09-09 | 安徽威龙电力器材有限公司 | Steel tube chipping device |
| CN105328255A (en) * | 2015-11-24 | 2016-02-17 | 南京工程学院 | Metal sheet cutting off machine |
| CN105328255B (en) * | 2015-11-24 | 2017-06-20 | 南京工程学院 | Sheet metal cutting machine |
| CN107838490A (en) * | 2017-11-09 | 2018-03-27 | 嘉善东顺塑料五金制品厂（普通合伙） | A kind of metal sheet shearing machine |
| CN107838489A (en) * | 2017-11-09 | 2018-03-27 | 嘉善东顺塑料五金制品厂（普通合伙） | A kind of sheet cutting device |
| CN107931710A (en) * | 2017-11-09 | 2018-04-20 | 嘉善东顺塑料五金制品厂（普通合伙） | A kind of cutting assembly |
| CN107931696A (en) * | 2017-11-09 | 2018-04-20 | 嘉善东顺塑料五金制品厂（普通合伙） | A kind of lift-type sheet material cutting equipment |
| CN108748370A (en) * | 2018-05-31 | 2018-11-06 | 广东至信机械制造有限公司 | Rotating mechanism for centering and shearing materials |
| CN108746829A (en) * | 2018-06-12 | 2018-11-06 | 广州引航者信息科技有限公司 | Iron sheet automatic cutting machines |
| CN110238436A (en) * | 2019-07-16 | 2019-09-17 | 无锡市北奕挖掘机配件制造厂 | A metal shearing device based on the front end of an excavator |
| CN110842297A (en) * | 2019-11-28 | 2020-02-28 | 李薇 | Round steel cutting device |
| CN114603199A (en) * | 2022-03-25 | 2022-06-10 | 中山市兆力庆机械有限公司 | Feeding assembly of automatic stock cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151030 Address after: 529739 Guangdong city of Jiangmen province Heshan ancient town of labor three Development Zone Patentee after: CANWIN AUTOMATIC EQUIPMENT CO.,LTD. Address before: The Republic of Heshan and Guangdong Province, Jiangmen Zhenping Road 529728 No. 207 Patentee before: GUANGDONG MINGTAI POWER EQUIPMENT MANUFACTURING CO.,LTD. |
|
| CP03 | Change of name, title or address |
Address after: 529728, Guangdong, Jiangmen Province town of Heshan Republican Town, hang Keng Road Patentee after: GUANGDONG CANWIN AUTOMATIC EQUIPMENT CO.,LTD. Address before: 529739 Guangdong city of Jiangmen province Heshan ancient town of labor three Development Zone Patentee before: CANWIN AUTOMATIC EQUIPMENT CO.,LTD. |
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| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |