CN106513985A - Laser-induced forming machine tool - Google Patents
Laser-induced forming machine tool Download PDFInfo
- Publication number
- CN106513985A CN106513985A CN201611244919.0A CN201611244919A CN106513985A CN 106513985 A CN106513985 A CN 106513985A CN 201611244919 A CN201611244919 A CN 201611244919A CN 106513985 A CN106513985 A CN 106513985A
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- China
- Prior art keywords
- ram
- laser
- slip crate
- induced
- fixed
- 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.)
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Classifications
-
- 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
-
- 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
- B23K26/0884—Devices involving movement of the laser head in at least one axial direction in at least two axial directions in at least in three axial directions, e.g. manipulators, robots
-
- 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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to a laser-induced forming machine tool which mainly solves the problems such as a complex structure, high cost, poor stability and low precision of existing light wall plate forming equipment. The laser-induced forming machine tool is characterized in that a beam (9) is connected between a left stand column (3) and a right stand column (3'), wherein a beam guide rail (8) is arranged on the beam (9); a left slide carriage box (5) and a right slide carriage box (12) are separately connected on the beam guide rail (8); a left ram (7) is in sliding connection on the left slide carriage box (5); a double-swing-angle measuring camera (4) is fixedly arranged on the bottom of the left ram (7); a right ram (10) is in sliding connection on the right slide carriage box (12); and a double-swing-angle laser unit (13) is fixedly arranged on the bottom of the right ram (10). The laser-induced forming machine tool adopts laser flexible thermal formation, can be precisely controlled, is high in forming precision, is low in residual stress, is free of rebound effect, and is suitable for forming and processing difficult-to-form materials and forming various compel wall plate structural members.
Description
Technical field
The present invention relates to a kind of machine tool field, specifically a kind of induced with laser molding machine.
Background technology
Space flight light structures part（Lightweight wallboard）It is one of most important part of sealed compartment on spacecraft, is widely used in
The structures such as present generation aircraft, carrier rocket, spacecraft.Lightweight wallboard includes column wallboard and taper wallboard etc., cylinder
Method of the section wallboard using three axle roll formings, and taper wallboard and flanged (FLGD) special wallboard adopt die forming and timeliness compacted
The method for becoming school shape is processed, but reinforcement fracture happens occasionally, and it is long to there is the mould preparatory period, orthopedic difficulty, forming efficiency
It is relatively low, the not high problem of conforming product rate.
With the development of space material lightweight demand, high strength alumin ium alloy is applied more and more, due to its elongation percentage not
Height, forming difficulty, it is difficult to obtain large-scale application.Simultaneously with the startup of Chinese Space station project, lightweight wallboard will be presented
It is various informative, the characteristics of required precision is high, high accuracy forming technique flexible to wallboard proposes urgent needss.It is light in order to meet
Quantify wallboard flexibility, the demand of high accuracy forming technique, effective way is to adopt freeform fabrication.Freeform fabrication master
To include multi-point flexibly shaping, the shaping of extreme misery bending forming, plasma arc thermal stress and Laser Thermal Stress Forming.Wherein, it is flexible
Multi-point forming high precision, but former complex structure, it is relatively costly, it is difficult to shape the labyrinths such as wallboard, it is only applicable to cold
Shaping.Part shape formed thereby at present mostly is the simple part for smoothly transitting, such as eyelid covering class part, shape of a saddle part etc..Water
Fiery bending forming and Plasma arc forming, advantage be it is with low cost, but shape thermal source controllability and less stable, shaping essence
Degree is low.Other extreme misery bending forming is low due to heat-source energy density, and oxygen content is high, and profiled surface is oxidizable.Both shaping skills
Art is primarily adapted for use in the low precision shaping such as the deck of boat.
The content of the invention
In order to overcome, existing lightweight wallboard former complex structure, high cost, stability is poor, precision is low not
Foot, the present invention provide a kind of induced with laser molding machine, and the induced with laser molding machine adopts laser flexible hot forming, can be accurate
Control, forming accuracy are high；Residual stress is low, without spring-back effect；Forming and various complicated walls suitable for difficult moulding material
The shaping of hardened component.
The technical scheme is that：A kind of induced with laser molding machine, including two parallel lathe beds, wherein left side
Lathe bed is provided with left slide, and the left slide top is fixed with left column, and right side lathe bed is provided with right slide, the right slide
Top is fixed with right column, and crossbeam is connected between the left column and right column top, and the crossbeam is provided with beam guideway,
Left slip crate, right slip crate are connected on beam guideway, be slidably connected on the left slip crate left ram, left ram bottom
Fixed double pendulum angular measurement camera, be slidably connected on the right slip crate right ram, and double-swinging angle laser instrument is fixed in right ram bottom.
The left ram is connected with left ram feed box, and left ram feed box is by left ram reductor and left ram servo
Motor is connected；The right ram is connected with right ram feed box, and right ram feed box is watched by right ram reductor and right ram
Take motor to be connected.
Tooth bar is fixed with the crossbeam, the gear being meshed with tooth bar, the gear and a left side on left slip crate, is fixed with
Slip crate speed reducer output shaft is connected, and the left slip crate reductor is by left slip crate Serve Motor Control.
Workbench is equipped between described two lathe beds, workbench top is fixed with work piece holder.
The present invention has the advantages that：Due to taking such scheme, the induced with laser molding machine adopts planer-type
Frame layout, gantry frame are moved on lathe bed, and in two slip crates, one is equipped with laser instrument, and another is equipped with measurement camera,
Laser instrument and measurement camera are controlled respectively, and the pivot angle head equipped with laser instrument carries out induction processing and forming to workpiece, and part occurs to become
By sweeping survey collected by camera data after shape, calculated by independent operational software and determine actual forming shape with theoretical shape pair
Than adjusting laser output power or each axle feeding parameter, realizing that accurately Deformation control is so as to process qualified product；Should
Induced with laser molding machine can realize being precisely controlled for laser output power, with the features such as energy-conserving and environment-protective；Realize chipless into
Type is processed, efficiency high, strong adaptability, it is adaptable to the shaping of the forming of difficult moulding material and various complicated wall panel structure parts,
Disclosure satisfy that the different classes of forming parts processing of various different sizes.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the left view of the present invention.
1- lathe beds in figure, the left slides of 2-, 2 '-right slide, 3- left columns, 3 '-right column, 4- double pendulum angular measurement phases
Machine, the left slip crates of 5-, the left slip crate servomotors of 6-, the left rams of 7-, 8- beam guideways, 9- crossbeams, the right rams of 10-,
The right slip crate servomotors of 11-, 12 right slip crates, 13- double-swinging angle laser instrument, 14- work piece holders, 15- make platform, 16-
Grating scale, 17- ball-screws, 18- drag chains, 19- tooth bars, 20- lathe bed servomotors, the left ram servomotors of 21-,
The left ram reductors of 22-, the left ram feed boxes of 23-, 24- gears, the left slip crate reductors of 25-.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
By shown in Fig. 1, Fig. 2, a kind of induced with laser molding machine, including two parallel lathe beds 1, described two lathe beds 1 it
Between be equipped with workbench 15,15 top of workbench is fixed with work piece holder 14, wherein left side lathe bed be provided with left slide 2, right side bed
Right slide 2 ' is provided with it, is connected by ball-screw 17, cunning is driven by lathe bed servomotor 20 between left and right slide and lathe bed
Seat is moved on lathe bed, and lathe bed end is fixed with grating scale 16.2 top of left slide is fixed with left column 3, the right side
2 ' top of slide is fixed with right column 3 ', is connected with crossbeam 9 between 3 ' top of the left column 3 and right column, crossbeam 9 with it is left,
Right column forms a gantry frame, and gantry frame can be moved on lathe bed with slide.The crossbeam 9 is provided with beam guideway 8,
Left slip crate 5, right slip crate 12 are connected on beam guideway 8.Tooth bar 19 is fixed with the crossbeam 9, on left slip crate 5
The gear 24 being meshed with tooth bar 19 is fixed with, the gear 24 is connected with left 25 output shaft of slip crate reductor, and the left side slips
Plate case reductor 25 is controlled by left slip crate servomotor 6, therefore, left slip crate 5 is controlled along horizontal stroke by left slip crate servomotor 6
Beam 9 is moved left and right.In the same manner, moved left and right along crossbeam 9 by the right slip crate 12 of right slip crate Serve Motor Control.
Be slidably connected on the left slip crate 5 left ram 7, and the left ram 7 is connected with left ram feed box 23, left ram
Feed box 23 is connected with left ram servomotor 21 by left ram reductor 22, controls left ram by left ram servomotor 21
7 move up and down along left slip crate 5.In the same manner, the right ram 10 is connected with right ram feed box, and right ram feed box is by right cunning
Pillow reductor is connected with right ram servomotor, is moved down along right slip crate 12 by the right ram of right ram Serve Motor Control 10
It is dynamic.Double pendulum angular measurement camera 4 is fixed in 7 bottom of left ram, and double pendulum angular measurement camera 4 can realize that both direction swings；It is right
Double-swinging angle laser instrument 13 is fixed in 10 bottom of ram, and same double-swinging angle laser instrument 13 can also realize that both direction swings.
Operationally, workpiece is arranged on work piece holder 14, workpiece is clamped by compressed air-driven cylinder, work
After part is clamped, left slip crate 5 and right slide carriage are driven by the gantry frame that left and right slide, left and right column 3 and crossbeam 9 are constituted
Case 12 realizes the motion on lathe bed 1.When gantry frame moves to the location of workpiece, right slip crate 12 drives right ram 10 and double
Pivot angle laser instrument 13 is moved to the left above workpiece along crossbeam 9, controls laser pivot angle head laser by control system programmed instruction
Beam carries out induction processing and forming to workpiece, is capable of achieving space five-axle linkage control for different workpieces, can complete space curved surface
Processing and forming.After the completion of double-swinging angle laser instrument 13 is to work pieces process, rollback to initial position, left slip crate 5 drive left ram 7 with
And double pendulum angular measurement camera 4 moves right to above workpiece along crossbeam 9, workpiece is carried out according to the control instruction in control system
Molding is measured.Rear 4 rollback of double pendulum angular measurement camera is measured to initial position, control system is analyzed meter to measurement data
Calculate, if there is deviation with theoretical forming data, program can control double-swinging angle laser head 13 and carry out multiple processing and forming until work
Part reaches theoretical design requirements.
Claims (4)
1. a kind of induced with laser molding machine, including two parallel lathe beds（1）, wherein left side lathe bed is provided with left slide
（2）, the left slide（2）Top is fixed with left column（3）, right side lathe bed is provided with right slide（2’）, the right slide（2’）
Top is fixed with right column（3’）, it is characterised in that：The left column（3）With right column（3’）Crossbeam is connected between top
（9）, the crossbeam（9）It is provided with beam guideway（8）, beam guideway（8）On be connected to left slip crate（5）, right slip crate
（12）, the left slip crate（5）On be slidably connected left ram（7）, left ram（7）Double pendulum angular measurement camera is fixed in bottom（4）, institute
State right slip crate（12）On be slidably connected right ram（10）, right ram（10）Double-swinging angle laser instrument is fixed in bottom（13）.
2. induced with laser molding machine according to claim 1, it is characterised in that：The left ram（7）Enter with left ram
To case（23）Connection, left ram feed box（23）By left ram reductor（22）With left ram servomotor（21）It is connected；Institute
State right ram（10）It is connected with right ram feed box, right ram feed box is by right ram reductor and right ram servomotor phase
Even.
3. induced with laser molding machine according to claim 2, it is characterised in that：The crossbeam（9）On be fixed with tooth bar
（19）, left slip crate（5）On be fixed with and tooth bar（19）The gear being meshed（24）, the gear（24）Slow down with left slip crate
Machine（25）Output shaft is connected, the left slip crate reductor（25）By left slip crate servomotor（6）Control.
4. induced with laser molding machine according to claim 3, it is characterised in that：Described two lathe beds（1）Between be equipped with
Workbench（15）, workbench（15）Top is fixed with work piece holder（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611244919.0A CN106513985B (en) | 2016-12-29 | 2016-12-29 | Induced with laser molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611244919.0A CN106513985B (en) | 2016-12-29 | 2016-12-29 | Induced with laser molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106513985A true CN106513985A (en) | 2017-03-22 |
| CN106513985B CN106513985B (en) | 2018-08-21 |
Family
ID=58338384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611244919.0A Active CN106513985B (en) | 2016-12-29 | 2016-12-29 | Induced with laser molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106513985B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213136A (en) * | 2017-12-28 | 2018-06-29 | 齐齐哈尔二机床(集团)有限责任公司 | A kind of laser pivot angle head for five-axle linkage flexibility heat forming equipment |
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| JP2003251464A (en) * | 2002-03-01 | 2003-09-09 | Koike Sanso Kogyo Co Ltd | Cutter |
| CN2644060Y (en) * | 2003-08-27 | 2004-09-29 | 江苏多棱数控机床股份有限公司 | Numerical controlled large milling machine of five shaft linkage |
| CN102056705A (en) * | 2008-06-13 | 2011-05-11 | 伊雷克托科学工业股份有限公司 | Automatic recipe management for laser processing workpiece |
| CN102091947A (en) * | 2010-12-28 | 2011-06-15 | 齐齐哈尔二机床(集团)有限责任公司 | Accessory type double pendulum angle milling head driven by alternating-current permanent-magnet synchronous inner rotor torque motor |
| CN102513882A (en) * | 2011-12-01 | 2012-06-27 | 燕山大学 | Swingable deflection deformation compensation device for ram |
| CN202715862U (en) * | 2012-07-11 | 2013-02-06 | 山东宏泰机械科技股份有限公司 | Numerically-controlled planer type milling machine |
| CN104842074A (en) * | 2015-05-11 | 2015-08-19 | 上海工程技术大学 | Laser engraving system with area-array camera |
| CN204639438U (en) * | 2015-03-19 | 2015-09-16 | 上海咔咻智能科技有限公司 | A kind of laser cutting machine based on large format vision guide and straightening |
| CN206286707U (en) * | 2016-12-29 | 2017-06-30 | 齐齐哈尔二机床(集团)有限责任公司 | Induced with laser molding machine |
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2016
- 2016-12-29 CN CN201611244919.0A patent/CN106513985B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003251464A (en) * | 2002-03-01 | 2003-09-09 | Koike Sanso Kogyo Co Ltd | Cutter |
| CN2644060Y (en) * | 2003-08-27 | 2004-09-29 | 江苏多棱数控机床股份有限公司 | Numerical controlled large milling machine of five shaft linkage |
| CN102056705A (en) * | 2008-06-13 | 2011-05-11 | 伊雷克托科学工业股份有限公司 | Automatic recipe management for laser processing workpiece |
| CN102091947A (en) * | 2010-12-28 | 2011-06-15 | 齐齐哈尔二机床(集团)有限责任公司 | Accessory type double pendulum angle milling head driven by alternating-current permanent-magnet synchronous inner rotor torque motor |
| CN102513882A (en) * | 2011-12-01 | 2012-06-27 | 燕山大学 | Swingable deflection deformation compensation device for ram |
| CN202715862U (en) * | 2012-07-11 | 2013-02-06 | 山东宏泰机械科技股份有限公司 | Numerically-controlled planer type milling machine |
| CN204639438U (en) * | 2015-03-19 | 2015-09-16 | 上海咔咻智能科技有限公司 | A kind of laser cutting machine based on large format vision guide and straightening |
| CN104842074A (en) * | 2015-05-11 | 2015-08-19 | 上海工程技术大学 | Laser engraving system with area-array camera |
| CN206286707U (en) * | 2016-12-29 | 2017-06-30 | 齐齐哈尔二机床(集团)有限责任公司 | Induced with laser molding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213136A (en) * | 2017-12-28 | 2018-06-29 | 齐齐哈尔二机床(集团)有限责任公司 | A kind of laser pivot angle head for five-axle linkage flexibility heat forming equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106513985B (en) | 2018-08-21 |
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