CN101947686B - Numerical control plasma six-shaft five-linkage groove cutting machine - Google Patents
Numerical control plasma six-shaft five-linkage groove cutting machine Download PDFInfo
- Publication number
- CN101947686B CN101947686B CN2010105148276A CN201010514827A CN101947686B CN 101947686 B CN101947686 B CN 101947686B CN 2010105148276 A CN2010105148276 A CN 2010105148276A CN 201010514827 A CN201010514827 A CN 201010514827A CN 101947686 B CN101947686 B CN 101947686B
- Authority
- CN
- China
- Prior art keywords
- cutting torch
- cutting
- cabinet
- rotating shaft
- case
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Arc Welding In General (AREA)
Abstract
The invention discloses a numerical control plasma six-shaft five-linkage groove cutting machine. A rotating motor is installed on the top of a case of a host machine and connected with a ball screw rod in the case; the upper end of the ball screw rod is provided with a small gear, and the middle is in thread connection with a sliding block; one end of the sliding block is matched with a concave-convex groove of a vertical guide rail on the side wall of the case, and the other end is connected with a reset approaching switch; the reset approaching switch corresponds to a limiting block on the side wall of the case; the case is also provided with a hollow rotating shaft, and a big gear is connected to the rotating shaft; the big gear is meshed with the small gear; the lower end of the rotating shaft is fixed to the upper end of a C-shaped connecting piece; a reduction box driven by a swinging motor is installed on the C-shaped connecting piece and meshed with a semicircular rack by the gears; a cutting torch seat is installed on the rack; a cutting torch clamp is arranged on the contact surface of the cutting torch seat; a magnet is inlaid on the contact surface of the cutting torch seat; and a touch resistant approaching switch is vertically installed in a through hole of the clamp. The invention has the characteristics of accurate rotary resetting, verticality online compensation and high cutting precision.
Description
One, technical field
The present invention relates to a kind of digital controlling plasma groove cutting machine, be specifically related to a kind of digital controlling plasma six-axle five-linkage groove cutting machine.
Two, background technology
The digital controlling plasma groove cutting machine is a kind of multi-shaft interlocked compound motion cutting machine, but type grooves such as one-shot forming V, X, Y, and the once completion of groove processing with multiple working procedures such as tradition cutting, milling are accomplished has improved efficient greatly, has practiced thrift resource.The digital controlling plasma groove cutting machine that uses has at present developed into the six-axle five-linkage form, and automaticity is higher.The most fatal defective of plasma cutting is the out of plumb of arc, thus cause cut workpiece become the inclined plane by tangent plane.The early stage isoionic non-perpendicularity of U.S.'s import is up to 7 degree, and the up-to-date HPR meticulous plasma cutting of the series non-perpendicularity unconventional and unrestrained 3～5 of the U.S. is spent.Owing to the out of plumb shape of plasma arc causes cutting angle and set angle to have than mistake, thereby influence the dimensional accuracy of workpiece.The method that solves is to improve the precision of slewing equipment and collision prevention device, makes its more reasonable structure, and should prevent that cable from twining.
Chinese patent CN101733532A discloses a kind of slew gear of plasma groove cutting machine; Comprise guide post, ball-screw, link, servomotor A, servo motor B, swing head, fixed disk, plasma cutting-torch; The rotating shaft of servomotor A and decelerator A on the same axis, the rotating shaft of servo motor B and decelerator B is on same axis; The output shaft of decelerator A is connected with servo motor B through C type nut, ring flange; The output shaft of decelerator B is connected with the swing head through C type nut, ring flange; It is vertical each other that the rotating shaft of decelerator A and the shaft axis of decelerator B are the space, and the cable of plasma cutting-torch and flexible pipe are fixed on the upper end of servomotor A.The servomotor A of this invention is connected with servo motor B through C type nut, ring flange through the output shaft of decelerator A, can realize 360 ° of revolutions of level, has ensured kinematic accuracy, but structure is still complicated.
Because traditional torch cutting anti-collision device all is to adopt spring mode, has influenced cutting accuracy.Chinese patent CN201455733U discloses a kind of digital controlling plasma groove cutting machine groove cutting head preventing collision protection device; Comprise support, protection ring and limit switch; The rear portion of protection ring is connected to the two ends of after-poppet through two springs; The middle part of protection ring is connected with the outer end of left front support and right front support respectively through two springs; Left front support and right front support are L shaped, between the inner-end vertical part of left front support and right front support the groove cutting head support are installed, and the inner-end vertical of left front support and right front support partly has the hole that is connected with the groove cutting head support; The limit switch of band buffer spring is installed on left front support or the right front support, and the outer end of the buffer spring of limit switch is connected with protection ring.This structure has improvement than traditional torch cutting anti-collision device, makes it guarantee to influence cutting accuracy equally along certain angle work but connect still difficult adjustment cutting torch with spring.
Three, summary of the invention
The digital controlling plasma six-axle five-linkage groove cutting machine that technical problem to be solved by this invention provides a kind of perpendicularity online compensation, operates steadily, cutting accuracy is high.
For solving the problems of the technologies described above, digital controlling plasma six-axle five-linkage groove cutting machine of the present invention comprises the end frame of crossbeam both sides; The two ends frame all is connected with longitudinal moving device and places on the track; Horizontal mobile device is installed on the crossbeam, and main frame is connected with lifting and moving device through carriage, and lifting and moving device is connected with horizontal mobile device; Main frame comprises and is installed in the carriage upper case; Mounting rotary electric machine is gone up on this cabinet top, and the output shaft of said electric rotating machine is connected with the interior ball screw of cabinet, and pinion is installed in the upper end of ball screw, the middle part is threaded with slide block; One end of slide block is connected near switch with the cooperation of vertical guide rail tongue and groove, the other end and resetting on being installed in the cabinet sidewall, and it is corresponding with limited block on being installed in the cabinet sidewall near switch to reset; Said cabinet also is provided with the hollow rotary shaft that the power supply cable passes; Connect gear wheel on this rotating shaft, gear wheel and said pinion, the lower end of rotating shaft is fixing with " C " shape connector upper end; The motor-driven reduction box of swing is installed on " C " shape connector; This reduction box is installed the cutting torch seat through gear and the engagement of semicircle tooth bar on the semicircle tooth bar, fixedly the clamper of cutting torch places on the contact-making surface of cutting torch seat; Be inlaid with magnet on the contact-making surface of said cutting torch seat, anti-collision is vertically mounted in the through hole of clamper near switch.
Said magnet is formed for the several cylinders magnet body, and they are evenly distributed on the circumference of cutting torch seat contact-making surface.
Because technique scheme is with electric rotating machine output shaft and pinion, ball screw, be connected to become an integral body near switch, rotating shaft and gear wheel are fixed together.Electric rotating machine rotation first drive ball screw makes to reset and goes up and down near switch; Thereby make near switch and limited block disengaging or induction; Adjusting near the switch and the initial position of limited block is zero point (being the position of the vertical steel plate of cutting torch), when cutting finishes or program needs to get back to initial position; It two is to drive gear wheel to make the rotating shaft rotation, thereby makes the whole rotation of the cutting torch that is connected the rotating shaft below.The semicircle tooth bar of swing motor-driven swings cutting torch.Resetting-mechanism and swing mechanism constitute the slewing equipment of main frame, and its revolution resets accurately, the perpendicularity online compensation.Because magnet is embedded on the contact-making surface of cutting torch seat, the gravitation of magnet causes clamper and cutting torch seated connection to touch on a face again, need not adjustment, has improved cutting accuracy.Simultaneously, swing is closed or power-on near the inclined degree of switch control cutting torch with respect to the cutting torch seat immediately, has reached the effect of anticollision.Therefore, the present invention is simple in structure, and efficiently solves cable and twine problem, can be to any thickness spent the arbitrarily angled online compensation between-45 degree+45 by cut spare (the thickest reach 45 millimeters).Size and the cutting accuracy of angle (angle of cutting perpendicularity or groove) and the fineness on surface thereof of workpiece have been improved, the slag amount when having reduced perforation, thereby the life-span of improving cutting torch and nozzle.
Four, description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the left view of embodiment shown in Figure 1;
Fig. 3 is the front view of main frame in the embodiment shown in Figure 1;
Fig. 4 is the side view of resetting means in the embodiment shown in Figure 1;
Fig. 5 is that Fig. 4 A is to profile;
Fig. 6 is the side view of collision prevention device in the embodiment shown in Figure 1;
Fig. 7 is the sketch map of cutting torch seat contact-making surface in the embodiment shown in Figure 1.
Five, the specific embodiment
Visible by Fig. 1, Fig. 2 and Fig. 3, digital controlling plasma six-axle five-linkage groove cutting machine of the present invention comprises crossbeam 1; Crossbeam 1 both sides installation end frame 2; The two ends frame all is connected with longitudinal moving device, and longitudinal moving device places on the track and by longitudinal mobile motor 3 and drives, and horizontal mobile device is installed on the crossbeam 1 and by transverse mobile motor 4 and drives; Main frame is connected with lifting and moving device through carriage 5, and lifting and moving device is driven by lifting moving motor 6 and is connected with horizontal mobile device.
Referring to Fig. 4 and Fig. 5; Main frame comprises slewing equipment; The cabinet 7 of this slewing equipment is installed on the carriage 5; Mounting rotary electric machine 8 is gone up on cabinet 7 tops, and the output shaft of electric rotating machine 8 is connected with cabinet 7 interior ball screws 9, and pinion 10 is installed in the upper end of ball screw 9, the middle part is threaded with slide block 11; One end of slide block 11 is connected near switch 13 with vertical guide rail 12 tongue and groove cooperations, the other end and resetting on being installed in cabinet 7 sidewalls, and it is corresponding with limited block 14 on being installed in the cabinet sidewall near switch 13 to reset; Cabinet 7 also is provided with the hollow rotary shaft 16 that power supply cable 15 passes, and connects gear wheel 17 on this rotating shaft 16, gear wheel 17 and pinion 10 engagements.The lower end of rotating shaft 16 is fixed with " C " shape connector 18 upper ends, and the reduction box 20 that swing motor 19 drives is installed on " C " shape connector 18, and this reduction box 20 is through gear and 21 engagements of semicircle tooth bar.
Referring to Fig. 6 and Fig. 7; Collision prevention device comprises the cutting torch seat 22 that is installed on the semicircle tooth bar 21, and cutting torch 23 is fixed on the clamper 24, and clamper 24 places on the contact-making surface of cutting torch seat 22; Be inlaid with magnet on the contact-making surface of cutting torch seat 22; Magnet can be annular magnet, also can be made up of several cylinders magnet body 25, and anti-collision is vertically mounted in the through hole of clamper 24 near switch 26.Also be vertically installed with L bracket 27 on the main frame, install and fix cable rotation suspension ring 28 on the L bracket 27, lateral frame 29 is installed in the lower end of rotating shaft 16.Cable 15 is suspended on the lateral frame 29 from rotating the centre bore that suspension ring 28 pass rotating shaft 16 again, then is connected with cutting torch 23.
The present invention constitutes the six-axle five-linkage structure by two longitudinal moving devices, a horizontal mobile device, a lifting and moving device, a resetting means and a pendulous device.Its center of gravity is low, operate steadily, can with domestic and international various digital control system adapteds, it can also install the plasma cutting system of any model, uses in the cutting of 6-9 rice span.The motion mode that vertically move, laterally move, lifting moving all adopts wheel and rack vertically drives and adopts bilateral full driven in synchronism servo-control system, synchronization accuracy high (error is less than 1mm).End frame two ends are provided with horizontal guide sheave.
The track fixed form of cutting machine of the present invention: track is fixed on the steel I-beam, and steel I-beam is connected with concrete screw-bolt again, and crossbeam adopts the heavy in section structure, in order to guarantee the rigidity of crossbeam.The end frame adopts the extended type structure, in order to guarantee the stationarity of lengthwise movement.Vertically drive and adopt bilateral driven in synchronism servo-control system, guarantee rapidity, the stability of bilateral synchronous operation.
Claims (2)
1. digital controlling plasma six-axle five-linkage groove cutting machine; The end frame that comprises the crossbeam both sides; The two ends frame all is connected with longitudinal moving device and places on the track; Horizontal mobile device is installed on the crossbeam, and main frame is connected with lifting and moving device through carriage, and lifting and moving device is connected with horizontal mobile device; Main frame comprises the cabinet that is installed on the carriage; Mounting rotary electric machine is gone up on this cabinet top, it is characterized in that: the output shaft of said electric rotating machine (8) is connected with the interior ball screw (9) of cabinet (7), and pinion (10) is installed in the upper end of ball screw (9), the middle part is threaded with slide block (11); One end of slide block (11) is connected near switch (13) with vertical guide rail (12) tongue and groove cooperation, the other end and resetting on being installed in cabinet (7) sidewall, and it is corresponding with limited block (14) on being installed in cabinet (7) sidewall near switch (13) to reset; Said cabinet (7) also is provided with the hollow rotary shaft (16) that power supply cable (15) passes; This rotating shaft (16) is gone up and is connected gear wheel (17); Gear wheel (17) and said pinion (10) engagement; The lower end of rotating shaft (16) is fixing with " C " shape connector (18) upper end, and " C " shape connector (18) is gone up the reduction box (20) that swing motor (19) drives is installed, and this reduction box (20) is through gear and semicircle tooth bar (21) engagement; Semicircle tooth bar (21) is gone up cutting torch seat (22) is installed; Fixedly the clamper (24) of cutting torch (23) places on the contact-making surface of cutting torch seat (22), is inlaid with magnet on the contact-making surface of said cutting torch seat, and anti-collision is vertically mounted in the through hole of clamper (24) near switch (26).
2. digital controlling plasma six-axle five-linkage groove cutting machine according to claim 1 is characterized in that: said magnet is that several cylinders magnet body (25) is formed, and they are evenly distributed on the circumference of cutting torch seat (22) contact-making surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105148276A CN101947686B (en) | 2010-09-27 | 2010-09-27 | Numerical control plasma six-shaft five-linkage groove cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105148276A CN101947686B (en) | 2010-09-27 | 2010-09-27 | Numerical control plasma six-shaft five-linkage groove cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101947686A CN101947686A (en) | 2011-01-19 |
| CN101947686B true CN101947686B (en) | 2012-05-23 |
Family
ID=43451382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105148276A Expired - Fee Related CN101947686B (en) | 2010-09-27 | 2010-09-27 | Numerical control plasma six-shaft five-linkage groove cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101947686B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794570B (en) * | 2011-05-25 | 2015-03-11 | 梅塞尔切割焊接(中国)有限公司 | Anti-collision device of laser cutting machine |
| CN102392104A (en) * | 2011-11-21 | 2012-03-28 | 浙江大学宁波理工学院 | Method and apparatus for reinforcing surface of cavity of die with plasma beam |
| CN104400278B (en) * | 2014-09-26 | 2016-12-07 | 上海气焊机厂有限公司 | Torch cutting anti-collision device |
| CN104801751B (en) * | 2015-04-20 | 2017-07-28 | 骏马石油装备制造有限公司 | A kind of tubing pretreatment beveling machine |
| CN105382453B (en) * | 2015-12-04 | 2017-03-22 | 东方电气集团东方汽轮机有限公司 | Cutting torch pendulum angle conversion device |
| CN107262872B (en) * | 2017-08-08 | 2024-04-12 | 安庆帆盛机电科技有限公司 | Method for cutting holes on cylinder at one time |
| CN107671445B (en) * | 2017-10-24 | 2019-12-20 | 宁夏吴忠市好运电焊机有限公司 | Full-automatic welding device for metal plates |
| CN108362224B (en) * | 2018-02-11 | 2019-11-08 | 重庆大学 | Contactless three coordinate device of planar survey |
| CN114433979B (en) * | 2022-03-17 | 2023-08-08 | 大连交通大学 | Numerical control cantilever type curve groove cutting machine |
| CN115453304B (en) * | 2022-09-06 | 2023-09-22 | 无锡卓海科技股份有限公司 | Super 360-degree rotating platform equipment for wafer detection and operation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5265849A (en) * | 1992-08-19 | 1993-11-30 | Koike Sanso Kogyo Kabushiki Kaisha | Plate cutting device |
| CN2621871Y (en) * | 2003-05-28 | 2004-06-30 | 梅塞尔切割焊接有限公司(昆山) | Automatic groove cutting appts. of double plasma welding torch |
| CN201371308Y (en) * | 2009-03-27 | 2009-12-30 | 武汉伊万博格科技有限公司 | Anti-collision device of wireless rotary head of plasma cutting machine |
| CN201807826U (en) * | 2010-09-27 | 2011-04-27 | 安徽西锐重工科技有限公司 | Numerical control plasma six-axis and five-linkage groove cutting machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11277244A (en) * | 1998-03-27 | 1999-10-12 | Daihen Corp | Plasma arc automatic cutting machine |
-
2010
- 2010-09-27 CN CN2010105148276A patent/CN101947686B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5265849A (en) * | 1992-08-19 | 1993-11-30 | Koike Sanso Kogyo Kabushiki Kaisha | Plate cutting device |
| CN2621871Y (en) * | 2003-05-28 | 2004-06-30 | 梅塞尔切割焊接有限公司(昆山) | Automatic groove cutting appts. of double plasma welding torch |
| CN201371308Y (en) * | 2009-03-27 | 2009-12-30 | 武汉伊万博格科技有限公司 | Anti-collision device of wireless rotary head of plasma cutting machine |
| CN201807826U (en) * | 2010-09-27 | 2011-04-27 | 安徽西锐重工科技有限公司 | Numerical control plasma six-axis and five-linkage groove cutting machine |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平11-277244A 1999.10.12 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101947686A (en) | 2011-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101947686B (en) | Numerical control plasma six-shaft five-linkage groove cutting machine | |
| CN104148931B (en) | Multiple spot servo adjusting device and method thereof for large-scale cylinder section component para-position | |
| CN103170859B (en) | Thin-wall large part flexible fixture | |
| CN204097568U (en) | A kind of multi-degree-of-freedom workbench | |
| CN102295162B (en) | Transplanting device | |
| CN201807826U (en) | Numerical control plasma six-axis and five-linkage groove cutting machine | |
| CN202640099U (en) | Bridge type numerical-control planar universal grinder structure | |
| CN101817146A (en) | Separated full-automatic drilling and riveting bracket system | |
| CN104525751B (en) | Bender automatic rotary mould changing device | |
| CN201613385U (en) | Carving machine with multiple working positions | |
| CN103949892A (en) | Improved and innovative high-speed composite CNC (computerized numerical control) machining center machine tool | |
| CN205571708U (en) | A slip table elevating system for laser cutting | |
| CN202330832U (en) | Grating aligning and mounting device | |
| CN218417036U (en) | Electromechanical maintenance instrument | |
| CN203910147U (en) | Teaching auxiliary device for numerically controlled turning-milling composite machine tool | |
| CN211103028U (en) | Novel movable beam type high-precision machining center | |
| CN102672568A (en) | Plane milling and grinding machine | |
| CN204814244U (en) | High stability dentistry carving mills machine | |
| CN204308650U (en) | A kind of tool magazine cam driving gear | |
| CN203904348U (en) | Movement execution system for gene detection equipment | |
| CN201931283U (en) | Separated type full-automatic drilling-riveting bracket system | |
| CN203853688U (en) | Four-axis linkage three-dimensional motion mechanical arm | |
| CN207495724U (en) | Receive the receipts water dispenser head of water floating system automatically for cement section of jurisdiction arc surface | |
| CN203003616U (en) | Grinding and polishing device for machining inner wall of cylinder body of large-scale oil cylinder | |
| CN209716655U (en) | A kind of disk facing attachment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20150927 |
|
| EXPY | Termination of patent right or utility model |