CN101450421A - Planer type numerical control laser cutting machine - Google Patents
Planer type numerical control laser cutting machine Download PDFInfo
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- CN101450421A CN101450421A CN 200710171411 CN200710171411A CN101450421A CN 101450421 A CN101450421 A CN 101450421A CN 200710171411 CN200710171411 CN 200710171411 CN 200710171411 A CN200710171411 A CN 200710171411A CN 101450421 A CN101450421 A CN 101450421A
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Abstract
The invention relates to a gantry type numerical control laser cutter, which comprises an X-axis ball screw transmission mechanism, a Y-axis ball screw transmission mechanism, a laser cutting head, a gantry type frame, two X-axis guide rails and a cantilever beam, wherein the gantry type frame is arranged on a stand; the two X-axis guide rails are arranged on two sides at the upper end of the gantry type frame respectively; the X-axis ball screw transmission mechanism is arranged at the upper end of the gantry type frame; and the cantilever beam is in transmission connection with the X-axis ball screw transmission mechanism and is moveably connected with the two X-axis guide rails. In the gantry type numerical control laser cutter, a gear rack (screw rod) transmission mechanism arranged on a machine tool main body in the prior art is inversely arranged and a single shaft drive mode is adopted, so as to solve the problem of poor operability; meanwhile, the cutter reduces the weight of a mobile unit, relieves the load of a motor, saves the cost, solves the problem of asynchronism caused by double-side drive during the processing, improves the cutting precision of a gantry type laser cutting machine tool, and prolongs the service life of driving work pieces.
Description
Technical field
The present invention relates to a kind of cutting machine that is used for cutting metal sheet material, relate in particular to a kind of planer type numerical control laser cutting machine.
Background technology
Laser cutting is as a kind of novel thermal cutting technology, and it is fast to have cutting speed, the production efficiency height, and the cutting surface quality is good, and advantages such as the little and environmental protection in heat affected area have become one of main sheet material cutting mode, obtain application more and more widely.The Numerical control cutting lathe is as the essential equipment of plate with laser cutting processing, mainly contain main type such as planer type numerical control cutting off machine, cantilever-type Numerical control cutting lathe, satisfy different processing requests respectively, the huge market demand of Numerical control cutting lathe has market cause widely.
At present, planer type numerical control laser cutting machine mainly by being positioned at the big stroke rack and pinion drive mechanism on the machine body, adopts bilateral synchronized drive technology, promotes the motion of planer-type truss, realizes the cutting of large size plate.
Above-mentioned planer type numerical control laser cutting machine mainly has the following disadvantages: because rack and pinion drive mechanism is positioned on the machine body, therefore in process, operating personnel can't in-plantly observe operation, influenced the operability of lathe, simultaneously because transmission mechanism places the truss below, near the cutting Polluted area, therefore influenced the service life of transmission mechanism; In addition, because planer-type truss inertia is big, need to adopt bilateral synchronous driving mode to promote planer-type truss integral translation campaign, this just needs speed, the displacement of two motors to be consistent, otherwise can cause reversing and being offset of planer-type truss, influence crudy, even have an accident.Again because the load of planer-type truss both sides rack and pinion drive mechanism can not keep in full accord, the fluctuation of load that is produced need rely on to be controlled two servomotors respectively and moves and eliminate, the current servo technology also is difficult to reach this requirement, has influenced the cutting accuracy and the speed of service.
Summary of the invention
Purpose of the present invention in order to solve the problem that above-mentioned prior art exists, provides a kind of planer type numerical control laser cutting machine of new structure exactly.
In order to achieve the above object, the present invention has adopted following technical scheme: a kind of planer type numerical control laser cutting machine, comprise the workbench and the support that fuse, be arranged on X-axis ball screw transmission mechanism, the Y-axis ball screw transmission mechanism of support top, and laser cutting head; Be characterized in that also comprise gantry type frame, two X-axis guiding rails and a cantilever beam, gantry type frame is installed on the support, two X-axis guiding rails are installed in the both sides, upper end of gantry type frame respectively; Described X-axis ball screw transmission mechanism is installed in the upper end of gantry type frame; Described cantilever beam links to each other with the transmission of X-axis ball screw transmission mechanism and is movably connected with two X-axis guiding rails, and cantilever beam can be done the X-direction motion at the effect lower edge of X-axis ball screw transmission mechanism X-axis guiding rail; Described Y-axis ball screw transmission mechanism is installed on the cantilever beam; Described laser cutting head is installed on the Y-axis ball screw transmission mechanism and can moves as Y direction along Y-axis ball screw transmission mechanism.
Described X-axis guiding rail is the rack-and-pinion guide rail, and described cantilever beam is provided with corresponding gear movement mechanism, and cantilever beam links to each other by its wheel and rack formula guide rail engagement.
Described X-axis ball screw transmission mechanism is arranged on the centre of gantry type frame, and described cantilever beam is suspended on the below of X-axis ball screw transmission mechanism, and top and two X-axis guiding rails that described two X-axis guiding rails are positioned at cantilever beam are movably connected.
Described X-axis ball screw transmission mechanism is arranged on a side of gantry type frame and is positioned at the inboard of an X-axis guiding rail, described cantilever beam is installed in the top of X-axis ball screw transmission mechanism, and below and two X-axis guiding rails that described two X-axis guiding rails are positioned at cantilever beam are movably connected.
Planer type numerical control laser cutting machine of the present invention adopts suspended structure that rack-and-pinion (and X-axis leading screw) transmission mechanism is arranged on the top of entire machine, being convenient to operating personnel observes whole process, and side direction cuts plate up and down, seems more humane; Simultaneously, the weight saving of mobile unit, has good dynamic characteristic, adopt single shaft (X-axis ball screw transmission mechanism) type of drive mate gear tooth bar not have the gap engaged transmission, eliminated bilateral driving synchronous error, precision when having guaranteed laser cutting has reduced the pollution problem of transmission device.
Description of drawings
Fig. 1 is the basic structure schematic diagram of planer type numerical control laser cutting machine first embodiment of the present invention;
Fig. 2 is the basic structure schematic diagram of planer type numerical control laser cutting machine second embodiment of the present invention.
The specific embodiment
Referring to Fig. 1, Fig. 2, planer type numerical control laser cutting machine of the present invention comprises lathe support 1, gantry type frame 2, X-axis ball screw transmission mechanism 3, X-axis guide rail 4, laser cutting head 5, Y-axis ball screw transmission mechanism 6, cantilever beam 7 and workbench 8.Wherein workbench 8 fuses with lathe support 1, gantry type frame 2 is installed on the lathe support 1, article two, the X-axis guiding rail is installed in the both sides, upper end of gantry type frame 2 respectively, X-axis ball screw transmission mechanism 3 is installed in the upper end of gantry type frame 2, cantilever beam 7 links to each other with 3 transmissions of X-axis ball screw transmission mechanism and is movably connected with two X-axis guiding rails 4, and cantilever beam 7 can be done the X-direction motion at the effect lower edge of X-axis ball screw transmission mechanism X-axis guiding rail 4.Y-axis ball screw transmission mechanism 6 is installed on the cantilever beam 7.Laser cutting head 5 is installed on the Y-axis ball screw transmission mechanism and can moves as Y direction along Y-axis ball screw transmission mechanism.X-axis guiding rail 4 among the present invention is the rack-and-pinion guide rail, and cantilever beam 7 is provided with corresponding gear movement mechanism, and cantilever beam links to each other formative gear tooth bar transmission motion by its wheel and rack formula guide rail engagement.
The first embodiment of the present invention as shown in Figure 1, in the present embodiment, X-axis ball screw transmission mechanism 3 is arranged on the centre of gantry type frame 2, cantilever beam 7 is suspended on the below of X-axis ball screw transmission mechanism 3, and top and two X-axis guiding rails 4 that two X-axis guiding rails 4 are positioned at cantilever beam 7 are movably connected.
The second embodiment of the present invention as shown in Figure 2, in the present embodiment, X-axis ball screw transmission mechanism 3 is arranged on a side of gantry type frame 2 and is positioned at the inboard of an X-axis guiding rail 4, cantilever beam is installed in the top of X-axis ball screw transmission mechanism 3, and below and two X-axis guide rails that two X-axis guiding rails 4 are positioned at cantilever beam 7 are movably connected.
The course of work of the present invention and principle can be described as follows in conjunction with Fig. 1, Fig. 2: cantilever beam 7 hangs upside down on X-axis guide rail 4 and is installed in the upper end of gantry type frame 2, laser cutting head 5 is installed on the cantilever beam 7, during laser cutting head 5 horizontal movements, but operating area is big, the side is open fully, and operating personnel can observe whole process more easily.When cutting processing, sheet material to be processed is placed on the workbench 8, the mode that X-axis ball screw transmission mechanism 3 adopts single shaft to drive, promote cantilever beam 7 and move as X-direction along the X-axis guide rail 4 of both sides, cantilever beam 7 is owing to adopt the single shaft transmission therefore can not produce reversing and shift phenomenon that synchronous error causes; Y-axis ball screw transmission mechanism 6 can promote laser cutting head 5 and move along Y direction, and laser focuses to sheet material to be processed by laser cutting head 5, realizes the laser cutting of the high-speed, high precision of sheet material.
Claims (4)
1. a planer type numerical control laser cutting machine comprises the workbench and the support that fuse, is arranged on X-axis ball screw transmission mechanism, the Y-axis ball screw transmission mechanism of support top, and laser cutting head; It is characterized in that: also comprise gantry type frame, two X-axis guiding rails and a cantilever beam, gantry type frame is installed on the support, and two X-axis guiding rails are installed in the both sides, upper end of gantry type frame respectively; Described X-axis ball screw transmission mechanism is installed in the upper end of gantry type frame; Described cantilever beam links to each other with the transmission of X-axis ball screw transmission mechanism and is movably connected with two X-axis guiding rails, and cantilever beam can be done the X-direction motion at the effect lower edge of X-axis ball screw transmission mechanism X-axis guiding rail; Described Y-axis ball screw transmission mechanism is installed on the cantilever beam; Described laser cutting head is installed on the Y-axis ball screw transmission mechanism and can moves as Y direction along Y-axis ball screw transmission mechanism.
2. planer type numerical control laser cutting machine as claimed in claim 1 is characterized in that: described X-axis guiding rail is the rack-and-pinion guide rail, and described cantilever beam is provided with corresponding gear movement mechanism, and cantilever beam links to each other by its wheel and rack formula guide rail engagement.
3. planer type numerical control laser cutting machine as claimed in claim 1, it is characterized in that: described X-axis ball screw transmission mechanism is arranged on the centre of gantry type frame, described cantilever beam is suspended on the below of X-axis ball screw transmission mechanism, and top and two X-axis guiding rails that described two X-axis guiding rails are positioned at cantilever beam are movably connected.
4. planer type numerical control laser cutting machine as claimed in claim 1, it is characterized in that: described X-axis ball screw transmission mechanism is arranged on a side of gantry type frame and is positioned at the inboard of an X-axis guiding rail, described cantilever beam is installed in the top of X-axis ball screw transmission mechanism, and below and two X-axis guiding rails that described two X-axis guiding rails are positioned at cantilever beam are movably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710171411 CN101450421A (en) | 2007-11-30 | 2007-11-30 | Planer type numerical control laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710171411 CN101450421A (en) | 2007-11-30 | 2007-11-30 | Planer type numerical control laser cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN101450421A true CN101450421A (en) | 2009-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200710171411 Pending CN101450421A (en) | 2007-11-30 | 2007-11-30 | Planer type numerical control laser cutting machine |
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| CN (1) | CN101450421A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091945A (en) * | 2011-01-25 | 2011-06-15 | 北京灿烂阳光科技发展有限公司 | Light-duty gantry numerical control cutting machine |
| CN102218603A (en) * | 2011-03-30 | 2011-10-19 | 无锡华联精工机械有限公司 | Host worktable for laser cutter |
| CN101623795B (en) * | 2009-08-07 | 2012-01-25 | 李永生 | Laser cutting light guide system, laser cutting device and laser cutting method |
| CN103927411A (en) * | 2014-04-01 | 2014-07-16 | 深圳市大族激光科技股份有限公司 | Design method of gantry laser cutting machine |
| CN104226691A (en) * | 2013-06-24 | 2014-12-24 | 上海宝研机械液压技术发展有限公司 | Gear-rack synchronizing mechanism |
| CN104526215A (en) * | 2014-11-28 | 2015-04-22 | 柳州振业焊接机电设备制造有限公司 | Sliding type automatic welding device |
| CN107717240A (en) * | 2017-10-11 | 2018-02-23 | 浙江盛伦科技有限公司 | A kind of military weaving face fabric cuts out mechanism |
| CN109396663A (en) * | 2018-12-24 | 2019-03-01 | 武汉光谷科威晶激光技术有限公司 | A kind of carbon dioxide laser processing robot |
| CN112059433A (en) * | 2020-07-30 | 2020-12-11 | 中机数控科技（福建）有限公司 | Large-breadth laser cutting machine |
| CN112440298A (en) * | 2019-09-05 | 2021-03-05 | 杭州特点智能科技有限公司 | Numerical control flat plate cutting machine capable of automatically receiving materials and control method thereof |
-
2007
- 2007-11-30 CN CN 200710171411 patent/CN101450421A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101623795B (en) * | 2009-08-07 | 2012-01-25 | 李永生 | Laser cutting light guide system, laser cutting device and laser cutting method |
| CN102091945B (en) * | 2011-01-25 | 2012-05-23 | 北京灿烂阳光科技发展有限公司 | Light-duty gantry numerical control cutting machine |
| CN102091945A (en) * | 2011-01-25 | 2011-06-15 | 北京灿烂阳光科技发展有限公司 | Light-duty gantry numerical control cutting machine |
| CN102218603A (en) * | 2011-03-30 | 2011-10-19 | 无锡华联精工机械有限公司 | Host worktable for laser cutter |
| CN104226691A (en) * | 2013-06-24 | 2014-12-24 | 上海宝研机械液压技术发展有限公司 | Gear-rack synchronizing mechanism |
| CN103927411B (en) * | 2014-04-01 | 2017-02-22 | 大族激光科技产业集团股份有限公司 | Design method of gantry laser cutting machine |
| CN103927411A (en) * | 2014-04-01 | 2014-07-16 | 深圳市大族激光科技股份有限公司 | Design method of gantry laser cutting machine |
| CN104526215A (en) * | 2014-11-28 | 2015-04-22 | 柳州振业焊接机电设备制造有限公司 | Sliding type automatic welding device |
| CN107717240A (en) * | 2017-10-11 | 2018-02-23 | 浙江盛伦科技有限公司 | A kind of military weaving face fabric cuts out mechanism |
| CN109396663A (en) * | 2018-12-24 | 2019-03-01 | 武汉光谷科威晶激光技术有限公司 | A kind of carbon dioxide laser processing robot |
| CN112440298A (en) * | 2019-09-05 | 2021-03-05 | 杭州特点智能科技有限公司 | Numerical control flat plate cutting machine capable of automatically receiving materials and control method thereof |
| CN112440298B (en) * | 2019-09-05 | 2024-04-16 | 杭州特点智能科技有限公司 | Numerical control flat plate cutting machine capable of automatically receiving materials and control method thereof |
| CN112059433A (en) * | 2020-07-30 | 2020-12-11 | 中机数控科技（福建）有限公司 | Large-breadth laser cutting machine |
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Open date: 20090610 |