CN105414770B - A kind of laser cutting machine - Google Patents
A kind of laser cutting machine Download PDFInfo
- Publication number
- CN105414770B CN105414770B CN201510888749.9A CN201510888749A CN105414770B CN 105414770 B CN105414770 B CN 105414770B CN 201510888749 A CN201510888749 A CN 201510888749A CN 105414770 B CN105414770 B CN 105414770B
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- Prior art keywords
- laser cutting
- turntable
- bearing
- nose assembly
- synchronous pulley
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a kind of laser cutting machine, including:Lathe bed, lifting turntable component, laser cutting nose assembly and fixed turntable;The laser cutting nose assembly can do circular-rotation along the axis of turntable bearing so that the working range of laser cutting head can cover the whole circumference of revolving body, and spatial accessibility is greatly improved, it is to avoid movement dead occur.In addition, laser cutting head in the laser cutting nose assembly points to the axis of the turntable bearing all the time, and perpendicular to outer surface of workpiece so that cutting beam is cut in the beeline of thickness direction, it is ensured that the high speed characteristics and cut quality of laser cutting.
Description
Technical field
The application is related to machining technology field, more particularly to a kind of laser cutting machine.
Background technology
It is at present, general first to fix revolving parts from precise rotating platform to the laser cutting of the outer surfaces of revolving parts,
And laser cutting head is installed in the end of six axle standard body industrial robots, swashed for the outer surface to revolving parts
Light is cut.
Because the effective range of standard body industrial robot is limited, and when being cut to revolving parts,
It is required that cutting head must be vertical with its outer surface.Which substantially increases the restrictive condition to the adjustment of six-joint robot appearance position, make six
The spatial accessibility of axle robot is substantially reduced, and movement dead is easily occurred and it is difficult to is accomplished the equal of cutting process centerline velocities
Even property.Therefore, such equipment scheme can reduce the work efficiency and cut quality of laser cutting, so zero, metal can not fully be met
Part production line carries out the requirement of high-speed cutting processing to revolution external surface.
The content of the invention
Invention provides a kind of laser cutting machine, the work efficiency of laser cutting can be reduced to solve existing technical scheme
With the technical problem of cut quality.The laser cutting machine that the present invention is provided can be carried out to the outer surface of rotary type metal parts
High-speed cutting is processed, and is particularly suitable for use in and is substituted the cold worked metallic element production line of milling to laser machine.
In order to solve the above technical problems, the invention provides a kind of laser cutting machine, including:
Lathe bed, lifting turntable component, laser cutting nose assembly and fixed turntable;
The lathe bed is concave structure;
The lifting turntable component is arranged on the recess of lathe bed;
The laser cutting nose assembly is fixedly connected with the turntable bearing and gear wheel in the lifting turntable component, institute
Swashing in circular-rotation, and the laser cutting nose assembly can be done along the axis of turntable bearing by stating laser cutting nose assembly
Light cutting head points to the axis of the turntable bearing all the time;
The fixed turntable is arranged on lathe bed bottom, the clamping center of the fixed turntable and the axis of the turntable bearing
Overlap, the fixed turntable is used to install revolving body workpieces.
It is preferred that, the lifting turntable component also includes:
Hoistable platform, screw mandrel, feed screw nut, first reducing motors, little gear and second reducing motors;
One end of the hoistable platform is provided with the screw mandrel and the feed screw nut, the screw mandrel and the feed screw nut
Form screw-driven pair, top and the first reducing motors direct connection of the screw mandrel;
The other end of the hoistable platform is provided with the turntable bearing, the inner ring of the gear wheel and the turntable bearing
It is fixedly connected, the little gear is engaged with the gear wheel, the second reducing motors drive with the little gear direct connection.
It is preferred that, the lifting turntable component also includes:Sliding block, vertical guide rail;
The both sides of the hoistable platform are provided with the sliding block and the vertical guide rail, the sliding block and the vertical guide rail
Form linear slide pair.
It is preferred that, the second reducing motors are arranged on the hoistable platform bottom.
It is preferred that, the laser cutting nose assembly also includes:
Straight support seat, the 3rd reducing motor, head bearing, pitch axis, the first synchronous pulley, timing belt, second are synchronously
Belt wheel and the 4th reducing motor;
The laser cutting head is fixed on the straight support seat;
The straight support seat is driven by the 3rd reducing motor direct connection;
The straight support seat is fixedly connected with the pitch axis on the head bearing, one end peace of the pitch axis
Equipped with first synchronous pulley, first synchronous pulley is passed by the timing belt and second synchronous pulley formation band
Dynamic chain, second synchronous pulley is driven by the 4th reducing motor direct connection.
By one or more technical scheme of the present invention, the invention has the advantages that or advantage:
The invention provides a kind of laser cutting machine, including:Lathe bed, lifting turntable component, laser cutting nose assembly and
Fixed turntable;The laser cutting nose assembly can do circular-rotation along the axis of turntable bearing so that the work of laser cutting head
The whole circumference of revolving body can be covered by making scope, and spatial accessibility is greatly improved, it is to avoid movement dead occur.In addition, described
Laser cutting head in laser cutting nose assembly points to the axis of the turntable bearing all the time, and perpendicular to outer surface of workpiece,
So that cutting beam is cut in the beeline of thickness direction, it is ensured that the high speed characteristics and cutting matter of laser cutting
Amount.
Brief description of the drawings
Fig. 1 is the laser cutting machine schematic diagram in the embodiment of the present invention;
Fig. 2 is the front view of laser cutting machine in the embodiment of the present invention;
Fig. 3 is the left view of laser cutting machine in the embodiment of the present invention;
Fig. 4 is the structural representation of laser cutting head assembly in the embodiment of the present invention.
Description of reference numerals:Lathe bed 1, lifting turntable component 2, laser cutting nose assembly 3, fixed turntable 4, hoistable platform
5th, screw mandrel 6, feed screw nut 7, first reducing motors 8, sliding block 9, vertical guide rail 10, turntable bearing 11, gear wheel 12, little gear
13rd, second reducing motors 14, laser cutting head 15, the 16, the 3rd reducing motor 17 of straight support seat, head bearing 18, pitch axis
19th, the first synchronous pulley 20, timing belt 21, the second synchronous pulley 22, the 4th reducing motor 23.
Embodiment
In order that the application the technical staff in the technical field is more clearly understood that the application, below in conjunction with the accompanying drawings,
Technical scheme is described in detail by specific embodiment.
Fig. 1-Fig. 3 is refer to, is the structural representation of laser cutting machine.
Specifically, laser cutting machine includes lathe bed 1, lifting turntable component 2, is cut by laser nose assembly 3 and fixed turn
Platform 4.
The annexation to all parts is introduced below.
Lathe bed 1 is the installation foundation of the present invention, concave structure.
The lifting turntable component 2 is arranged on the recess of lathe bed 1.
Laser cutting nose assembly 3 is fixedly connected with turntable bearing 11, the gear wheel 12 of lifting turntable component 2.
The fixed turntable 4 is arranged on the bottom of lathe bed 1, for installing revolving body workpieces.
Lower mask body introduces the structure of all parts.
The axis of turntable bearing 11 in lifting turntable component 2 is the working standard of the present invention.
Specifically, lifting turntable component 2 includes hoistable platform 5, screw mandrel 6, feed screw nut 7, first reducing motors 8, cunning
Block 9, vertical guide rail 10, turntable bearing 11, gear wheel 12, little gear 13 and second reducing motors 14.
One end of hoistable platform 5 is provided with screw mandrel 6 and feed screw nut 7, and screw mandrel 6 forms screw-driven pair with feed screw nut 7,
The top of screw mandrel 6 and the direct connection of first reducing motors 8.First reducing motors 8 can drive screw 6 rotate, drive hoistable platform 5 move
It is dynamic.
The other end of hoistable platform 5 is provided with turntable bearing 11, and gear wheel 12 is fixedly connected with the inner ring of turntable bearing 11,
Little gear 13 is engaged with gear wheel 12, second reducing motors 14 and the direct connection of little gear 13 installed in the bottom of hoistable platform 5.
The both sides of hoistable platform 5 are provided with sliding block 9 and vertical guide rail 10, sliding block 9 and the formation linear slide of vertical guide rail 10
It is secondary.Vertical guide rail 10 be arranged on lathe bed 1 on, when first reducing motors 8 can drive screw 6 rotate when, the edge of hoistable platform 5 can be driven
Vertical guide rail 10 is moved downward.
For laser cutting nose assembly 3.
Laser cutting nose assembly 3 be fixedly connected with turntable bearing 11, the gear wheel 12 of lifting turntable component 2, can along turn
The laser cutting head 15 that the axis of platform bearing 11 is done in circular-rotation, laser cutting nose assembly 3 points to turntable bearing 11 all the time
Axis.
By such scheme, Fig. 4 is refer to, is the structural representation of laser cutting head assembly in the embodiment of the present invention.It is described
Laser cutting nose assembly 3 include laser cutting head 15, straight support seat the 16, the 3rd reducing motor 17, head bearing 18, bow
Face upward axle 19, the first synchronous pulley 20, timing belt 21, the second synchronous pulley 22 and the 4th reducing motor 23.
Laser cutting head 15 is fixed on straight support seat 16, and straight support seat 16 is driven by the direct connection of the 3rd reducing motor 17
Dynamic, straight support seat 16 is fixedly connected with the pitch axis 19 on head bearing 18, and one end of pitch axis 19 is provided with first synchronously
Belt wheel 20, the first synchronous pulley 20 passes through the synchronous pulley 22 of timing belt 21 and second formation V belt translation chain, the second synchronous pulley 22
Driven by the direct connection of the 4th reducing motor 23.
The course of work of the embodiment of the present invention is as follows.
Revolving body workpieces are before clamping, and the hoistable platform 5 in lifting turntable component 2 moves to the top of screw mandrel 6, when return
Rotary Workpiece is on fixed turntable 4 after clamping, and the drive screw 6 of first reducing motors 8 is rotated, so as to drive hoistable platform 5 along hanging down
Straight guide 10 is moved downward, and hoistable platform 5, which is moved to after specified location, to be stopped, the driving pinion 13 of second reducing motors 14, from
And drive gear wheel 12, turntable bearing 11 and laser cutting nose assembly 3 to rotate;In whole cutting process, the first deceleration electricity
Machine 8 and second reducing motors 14 are linked using numerical control programming, laser cutting head 15 can be achieved any to revolving parts outer surface
The cutting technique of shape.
Inside laser cutting nose assembly 3, the 3rd reducing motor 17 driving straight support seat 16 drives laser cutting head
15 move horizontally to adjust the distance of laser cutting head 15 and revolving body workpieces outer surface;4th reducing motor 23 driving the
One synchronous pulley 20, drives pitch axis 19 to rotate by the synchronous pulley 22 of timing belt 21 and second, so that straight support seat 16
Pitching motion is done with laser cutting head 15, the action is to realize laser cutting head 15 to taper revolving parts outer surface
Cutting.
By one or more embodiment of the present invention, the invention has the advantages that or advantage:
The invention provides a kind of laser cutting machine, including:Lathe bed, lifting turntable component, laser cutting nose assembly and
Fixed turntable;The laser cutting nose assembly can do circular-rotation along the axis of turntable bearing so that the work of laser cutting head
The whole circumference of revolving body can be covered by making scope, and spatial accessibility is greatly improved, it is to avoid movement dead occur.In addition, described
Laser cutting head in laser cutting nose assembly points to the axis of the turntable bearing all the time, and perpendicular to outer surface of workpiece,
So that cutting beam is cut in the beeline of thickness direction, it is ensured that the high speed characteristics and cutting matter of laser cutting
Amount.
Although having been described for the preferred embodiment of the application, one of ordinary skilled in the art once knows substantially
Creative concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to bag
Include preferred embodiment and fall into having altered and changing for the application scope.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the application to the application
God and scope.So, if these modifications and variations of the application belong to the scope of the application claim and its equivalent technologies
Within, then the application is also intended to comprising including these changes and modification.
Claims (5)
1. a kind of laser cutting machine, it is characterised in that including:
Lathe bed, lifting turntable component, laser cutting nose assembly and fixed turntable;
The lathe bed is concave structure;
The lifting turntable component is arranged on the recess of lathe bed;
The laser cutting nose assembly is fixedly connected with the turntable bearing and gear wheel in the lifting turntable component, described to swash
The laser that light cutting head component can be done along the axis of turntable bearing in circular-rotation, and the laser cutting nose assembly is cut
Cut the axis that head points to the turntable bearing all the time;
The fixed turntable is arranged on lathe bed bottom, the clamping center of the fixed turntable and the axis weight of the turntable bearing
Close, the fixed turntable is used to install revolving body workpieces.
2. a kind of laser cutting machine as claimed in claim 1, it is characterised in that the lifting turntable component also includes:
Hoistable platform, screw mandrel, feed screw nut, little gear and second reducing motors;
One end of the hoistable platform is provided with the screw mandrel and the feed screw nut, and the screw mandrel is formed with the feed screw nut
Screw-driven pair, top and the first reducing motors direct connection of the screw mandrel;
The other end of the hoistable platform is provided with the turntable bearing, and the inner ring of the gear wheel and the turntable bearing is fixed
Connection, the little gear is engaged with the gear wheel, and the second reducing motors drive with the little gear direct connection.
3. a kind of laser cutting machine as claimed in claim 2, it is characterised in that the lifting turntable component also includes:Sliding block,
Vertical guide rail;
The both sides of the hoistable platform are provided with the sliding block and the vertical guide rail, and the sliding block is formed with the vertical guide rail
Linear slide pair.
4. a kind of laser cutting machine as claimed in claim 2, it is characterised in that the second reducing motors are arranged on the liter
Mesa base drops.
5. a kind of laser cutting machine as claimed in claim 1, it is characterised in that the laser cutting nose assembly also includes:
Straight support seat, the 3rd reducing motor, head bearing, pitch axis, the first synchronous pulley, timing belt, the second synchronous pulley
With the 4th reducing motor;
The laser cutting head is fixed on the straight support seat;
The straight support seat is driven by the 3rd reducing motor direct connection;
The straight support seat is fixedly connected with the pitch axis on the head bearing, and one end of the pitch axis is provided with
First synchronous pulley, first synchronous pulley passes through the timing belt and second synchronous pulley formation V belt translation
Chain, second synchronous pulley is driven by the 4th reducing motor direct connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510888749.9A CN105414770B (en) | 2015-12-04 | 2015-12-04 | A kind of laser cutting machine |
Applications Claiming Priority (1)
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CN201510888749.9A CN105414770B (en) | 2015-12-04 | 2015-12-04 | A kind of laser cutting machine |
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Publication Number | Publication Date |
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CN105414770A CN105414770A (en) | 2016-03-23 |
CN105414770B true CN105414770B (en) | 2017-07-25 |
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CN201510888749.9A Active CN105414770B (en) | 2015-12-04 | 2015-12-04 | A kind of laser cutting machine |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105499808A (en) * | 2015-12-29 | 2016-04-20 | 湖北三江航天红阳机电有限公司 | Rotational body outer surface laser cutting machine |
CN109759716B (en) * | 2019-03-07 | 2021-01-29 | 鑫钏五金制品(深圳)有限公司 | Vertical curved surface full-angle laser marking machine |
CN111299814A (en) * | 2020-03-12 | 2020-06-19 | 北京奥峰铭金属制品有限公司 | Laser cutting machine |
Citations (6)
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SU1355425A1 (en) * | 1986-03-06 | 1987-11-30 | Ростовский научно-исследовательский институт технологии машиностроения | Welding machine |
CN101372069A (en) * | 2008-08-15 | 2009-02-25 | 东莞华中科技大学制造工程研究院 | Integrated type laser welding and measurement integrated device |
CN203778962U (en) * | 2014-04-02 | 2014-08-20 | 温州大学 | Measuring and processing integration laser processing head |
CN203843402U (en) * | 2014-05-26 | 2014-09-24 | 扬帆集团股份有限公司 | Positioning and welding device for pipe and flange |
CN203887391U (en) * | 2014-06-03 | 2014-10-22 | 天津宏基伟业科技发展有限公司 | Laser cutting device |
CN104907704A (en) * | 2014-04-02 | 2015-09-16 | 温州大学 | Device for precisely processing deep groove and deep hole by variable-focus laser |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US4440383A (en) * | 1983-04-28 | 1984-04-03 | Dearman Timothy Charles | Pipe cutting apparatus |
CN201807842U (en) * | 2010-04-22 | 2011-04-27 | 上海市东方海事工程技术有限公司 | Automatically-welded adaptive device and adaptive control device |
CN204183131U (en) * | 2014-08-22 | 2015-03-04 | 芜湖弘祥汽车减振器工业有限公司 | Girth welding machine |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1355425A1 (en) * | 1986-03-06 | 1987-11-30 | Ростовский научно-исследовательский институт технологии машиностроения | Welding machine |
CN101372069A (en) * | 2008-08-15 | 2009-02-25 | 东莞华中科技大学制造工程研究院 | Integrated type laser welding and measurement integrated device |
CN203778962U (en) * | 2014-04-02 | 2014-08-20 | 温州大学 | Measuring and processing integration laser processing head |
CN104907704A (en) * | 2014-04-02 | 2015-09-16 | 温州大学 | Device for precisely processing deep groove and deep hole by variable-focus laser |
CN203843402U (en) * | 2014-05-26 | 2014-09-24 | 扬帆集团股份有限公司 | Positioning and welding device for pipe and flange |
CN203887391U (en) * | 2014-06-03 | 2014-10-22 | 天津宏基伟业科技发展有限公司 | Laser cutting device |
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