CN106112259A - A kind of cross beam of laser cutting machine Z axis ultralong-stroke structure - Google Patents

A kind of cross beam of laser cutting machine Z axis ultralong-stroke structure Download PDF

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Publication number
CN106112259A
CN106112259A CN201610752527.9A CN201610752527A CN106112259A CN 106112259 A CN106112259 A CN 106112259A CN 201610752527 A CN201610752527 A CN 201610752527A CN 106112259 A CN106112259 A CN 106112259A
Authority
CN
China
Prior art keywords
slide
axis
stroke
slide carriage
cutting machine
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
Application number
CN201610752527.9A
Other languages
Chinese (zh)
Inventor
凌步军
洪静
蔡诚
倪振兴
邵张敬
潘文金
赵洋
薛华军
朱鹏程
冷志斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Yawei Machine Tool Co Ltd
Original Assignee
Jiangsu Yawei Machine Tool Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Yawei Machine Tool Co Ltd filed Critical Jiangsu Yawei Machine Tool Co Ltd
Priority to CN201610752527.9A priority Critical patent/CN106112259A/en
Publication of CN106112259A publication Critical patent/CN106112259A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08Devices involving relative movement between laser beam and workpiece
    • B23K26/0869Devices involving movement of the laser head in at least one axial direction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/38Removing material by boring or cutting

Abstract

The invention belongs to laser process equipment field, be specifically related to a kind of cross beam of laser cutting machine Z axis ultralong-stroke structure;Including cutting head and slide carriage, described slide carriage lower end is fixedly connected with cutting head, described slide carriage upper end is fixedly connected with drag chain, described slide carriage side is provided with proximity switch, and inside described slide carriage, two ends are fixedly connected with guide rail, and described guide rail is movably connected in slide, described slide is fixedly connected on support seat, being fixedly connected with feed screw nut inside described slide carriage, described feed screw nut is had screw mandrel by threaded, and described screw mandrel upper end is connected with servomotor.The present invention changes motion mode used by conventional laser cutting machine; four slides are used to fix; the mode that two guide rails move; increase Z axis stroke, simple in construction, reduce operator's complex operation degree; easy to operate; substantially increase work efficiency, use proximity switch and mechanical damping limited block bilayer overtravel protection device, it is ensured that the safety of Z axis parts motion.

Description

A kind of cross beam of laser cutting machine Z axis ultralong-stroke structure
Technical field
The invention belongs to laser process equipment field, be specifically related to a kind of cross beam of laser cutting machine Z axis ultralong-stroke structure.
Background technology
It is limited to drive cutting head moving component middle guide and the installing space problem of slide, existing NC laser cutting Machine Z axis (i.e. the vertical traffic direction of cutting head) stroke is less than normal, in order to ensure that cutting head can arrive in limited short stroke internal cutting Sheet material on workbench, causes the deficiency that liftable double layer working bench must be used to make up Z axis stroke, uses liftable knot The workbench shortcoming of structure, it is obvious that not only need the problem solving accurately to be elevated to sustained height every time, uses lifting structure also Considerably increase the Financial cost of whole lathe, and add the fussy degree that site operation people operates, therefore, it is proposed that A kind of cross beam of laser cutting machine Z axis ultralong-stroke structure.
Summary of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, it is provided that a kind of cross beam of laser cutting machine Z axis Ultralong-stroke structure, designs the device that numerical control laser cutter Z axis overlength can be allowed to work, solves existing NC laser cutting The problem that machine Z axis stroke is less than normal.
In order to solve above-mentioned technical problem, the invention provides following technical scheme: a kind of laser cutting machine of design is horizontal Beam Z axis ultralong-stroke structure, including cutting head and slide carriage, described slide carriage lower end is fixedly connected with cutting head, described slide carriage upper end Being fixedly connected with drag chain, described slide carriage side is provided with proximity switch, and inside described slide carriage, two ends are fixedly connected with guide rail, described in lead Rail is movably connected in slide, and described slide is fixedly connected on support seat, and described slide upper end is provided with mechanical damping limited block, Being fixedly connected with feed screw nut inside described slide carriage, described feed screw nut is had screw mandrel by threaded, and described screw mandrel upper end is movable Connect and have servomotor.
Further, described drag chain is domed, and one end is fixedly connected on support seat.
Further, described guide rail is provided with two, and described slide is provided with four, and two described guide rails are slidably mounted on respectively In four slides.
Further, described support seat bottom end is provided with screw mandrel and fixes seat, and screw mandrel bottom is movably connected in screw mandrel and fixes In seat.
The present invention is reached to provide the benefit that: a kind of cross beam of laser cutting machine Z axis ultralong-stroke structure, changes tradition and swashs Guide rail used by light cutting machine is fixed, the motion mode that slide moves, and uses four slides to fix, the side that two guide rails move Formula, increases the stroke of Z axis, simple in construction, decreases the Financial cost of workbench and complete machine, decreases operator's operation simultaneously Fussy degree, easy to operate, substantially increase work efficiency, use proximity switch and the double-deck excess of stroke of mechanical damping limited block Protection device, it is ensured that the safety of Z axis parts motion.
Accompanying drawing explanation
Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for description, with the reality of the present invention Execute example together for explaining the present invention, be not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the present invention a kind of cross beam of laser cutting machine Z axis ultralong-stroke structure.
Fig. 2 is the local A structural representation of the present invention a kind of cross beam of laser cutting machine Z axis ultralong-stroke structure.
Fig. 3 is the sectional perspective schematic diagram of the present invention a kind of cross beam of laser cutting machine Z axis ultralong-stroke structure.
Fig. 4 is the partial front schematic diagram of the present invention a kind of cross beam of laser cutting machine Z axis ultralong-stroke structure.
In figure: 1-cutting head, 2-slide carriage, 3-drag chain, 4-servomotor, 5-mechanical type limit switch, 6-support seat, 7-connects Nearly switch, 8-screw mandrel, 9-guide rail, 10-slide, 11-feed screw nut, 12-mechanical damping limited block.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred reality described herein Execute example be merely to illustrate and explain the present invention, be not intended to limit the present invention.
As shown in Figures 1 to 4, a kind of cross beam of laser cutting machine Z axis ultralong-stroke structure, including cutting head 1 and slide carriage 2, Described slide carriage 2 lower end is fixedly connected with cutting head 1, and described slide carriage 2 upper end is fixedly connected with drag chain 3, and described slide carriage 2 side is provided with Proximity switch 7, inside described slide carriage 2, two ends are fixedly connected with guide rail 9, and described guide rail 9 is movably connected in slide 10, described cunning Seat 10 is fixedly connected on support seat 6, and described slide 10 upper end is provided with mechanical damping limited block 12, fixing inside described slide carriage 2 Connecting and have feed screw nut 11, described feed screw nut 11 is had screw mandrel 8 by threaded, and described screw mandrel 8 upper end is connected with servo Motor 4.
Described drag chain 3 is domed, and one end is fixedly connected on support seat 6, and arch is convenient when slide carriage 2 upper and lower displacement Drag chain 3 deforms upon, and described guide rail 9 is provided with two, and described slide 10 is provided with four, and two described guide rails 9 are slidably installed respectively In four slides 10, guide rail 9 can upper and lower displacement in slide 10, described support seat 6 bottom is provided with screw mandrel and fixes seat, and silk Bar 8 bottom is movably connected in screw mandrel and fixes in seat, and servomotor 4 rotational drives screw mandrel 8 to rotate, and when screw mandrel 8 rotates, can drive Feed screw nut 11 and slide carriage 2 upper and lower displacement simultaneously.
The principle of the present invention and advantage: a kind of cross beam of laser cutting machine Z axis ultralong-stroke structure, change conventional laser cutting Guide rail 9 used by machine is fixed, the motion mode that slide 10 moves, and uses four slides 10 to fix, the side that two guide rails 9 move Formula, so solves and supports the not enough problem that cannot install long guideway 9 of seat 6 segment space, the most only lengthen mobile parts The stroke of guide rail 9 length and suitably increase screw mandrel 8 just realizes the ultralong-stroke of Z axis part, and stroke improves 2 times compared with originally Left and right, Z axis stroke increases, it is possible to use without the double layer working bench of lifting, decrease the Financial cost of workbench and complete machine, with Time decrease the fussy degree of operator's operation, use the double-deck overtravel protection dress of proximity switch 7 and mechanical damping limited block 12 Put, farthest ensure that the safety that Z axis parts move, Z axis parts all use aluminum, be substantially reduced the weight of Z axis part Amount, increases the dynamic responding speed needed for cutting, easily realizes quickly cutting, substantially increases production efficiency.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention, Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent, All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's Within protection domain.

Claims (4)

1. a cross beam of laser cutting machine Z axis ultralong-stroke structure, including cutting head (1) and slide carriage (2), under described slide carriage (2) End is fixedly connected with cutting head (1), it is characterised in that: described slide carriage (2) upper end is fixedly connected with drag chain (3), described slide carriage (2) Side is provided with proximity switch (7), and two ends, described slide carriage (2) inner side are fixedly connected with guide rail (9), and described guide rail (9) is flexibly connected In slide (10), described slide (10) is fixedly connected in support seat (6), and described slide (10) upper end is provided with mechanical damping limit Position block (12), described slide carriage (2) inner side is fixedly connected with feed screw nut (11), and described feed screw nut (11) is had silk by threaded Bar (8), described screw mandrel (8) upper end is connected with servomotor (4).
A kind of cross beam of laser cutting machine Z axis ultralong-stroke structure the most according to claim 1, it is characterised in that drag described in: Chain (3) is domed, and one end is fixedly connected in support seat (6).
A kind of cross beam of laser cutting machine Z axis ultralong-stroke structure the most according to claim 1, it is characterised in that lead described in: Rail (9) is provided with two, and described slide (10) is provided with four, and two described guide rails (9) are slidably mounted on four slides (10) respectively In.
A kind of cross beam of laser cutting machine Z axis ultralong-stroke structure the most according to claim 1, it is characterised in that: described Support seat (6) bottom is provided with screw mandrel and fixes seat, and screw mandrel (8) bottom is movably connected in screw mandrel and fixes in seat.
CN201610752527.9A 2016-08-26 2016-08-26 A kind of cross beam of laser cutting machine Z axis ultralong-stroke structure Pending CN106112259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610752527.9A CN106112259A (en) 2016-08-26 2016-08-26 A kind of cross beam of laser cutting machine Z axis ultralong-stroke structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610752527.9A CN106112259A (en) 2016-08-26 2016-08-26 A kind of cross beam of laser cutting machine Z axis ultralong-stroke structure

Publications (1)

Publication Number Publication Date
CN106112259A true CN106112259A (en) 2016-11-16

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59156590A (en) * 1983-02-25 1984-09-05 Kodama Kagaku Kogyo Kk Method for preventing danger in cutting by laser beam
CN2460255Y (en) * 2001-01-20 2001-11-21 广州富通光科技术有限公司 Laser heat-treating machine tool with movable working table type single arm structure
CN201385185Y (en) * 2009-03-15 2010-01-20 青岛科瑞特激光设备有限公司 External optical path aplanatism system of laser cutting machine
CN103658980A (en) * 2013-11-27 2014-03-26 武汉法利莱切割系统工程有限责任公司 Main unit of square tube laser cutting machine
CN203751533U (en) * 2014-02-10 2014-08-06 深圳市大族激光科技股份有限公司 Numerical-control laser cutting machine tool and third shaft structure thereof
CN205290085U (en) * 2015-12-18 2016-06-08 东莞市力星激光科技有限公司 Laser cutter
CN205927508U (en) * 2016-08-26 2017-02-08 江苏亚威机床股份有限公司 Laser cutting machine crossbeam Z axle overlength stroke structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59156590A (en) * 1983-02-25 1984-09-05 Kodama Kagaku Kogyo Kk Method for preventing danger in cutting by laser beam
CN2460255Y (en) * 2001-01-20 2001-11-21 广州富通光科技术有限公司 Laser heat-treating machine tool with movable working table type single arm structure
CN201385185Y (en) * 2009-03-15 2010-01-20 青岛科瑞特激光设备有限公司 External optical path aplanatism system of laser cutting machine
CN103658980A (en) * 2013-11-27 2014-03-26 武汉法利莱切割系统工程有限责任公司 Main unit of square tube laser cutting machine
CN203751533U (en) * 2014-02-10 2014-08-06 深圳市大族激光科技股份有限公司 Numerical-control laser cutting machine tool and third shaft structure thereof
CN205290085U (en) * 2015-12-18 2016-06-08 东莞市力星激光科技有限公司 Laser cutter
CN205927508U (en) * 2016-08-26 2017-02-08 江苏亚威机床股份有限公司 Laser cutting machine crossbeam Z axle overlength stroke structure

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Application publication date: 20161116

RJ01 Rejection of invention patent application after publication