CN106853550B - A kind of bidifly photocoagulation integrated form plumb joint - Google Patents
A kind of bidifly photocoagulation integrated form plumb joint Download PDFInfo
- Publication number
- CN106853550B CN106853550B CN201510903915.8A CN201510903915A CN106853550B CN 106853550 B CN106853550 B CN 106853550B CN 201510903915 A CN201510903915 A CN 201510903915A CN 106853550 B CN106853550 B CN 106853550B
- Authority
- CN
- China
- Prior art keywords
- frame
- inner core
- auxiliary laser
- laser
- connecting shaft
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- 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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/1462—Nozzles; Features related to nozzles
- B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
- B23K26/1476—Features inside the nozzle for feeding the fluid stream through the nozzle
-
- 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
- B23K26/20—Bonding
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The present invention relates to laser welding fields,Specifically a kind of bidifly photocoagulation integrated form plumb joint,Including laser head interface,Nozzle base,Wai Ji Zuo ﹑ L-types Luo line Jie Tou ﹑ inner core covers,Outer connector sleeve and auxiliary laser component,Nozzle base is mounted on the downside of laser head interface,Outer frame is sleeved on nozzle base,Protection air cavity is formed between the mounting body of the outer frame and the base body of nozzle base,Inner core cover is sleeved in the connecting shaft of nozzle base,It communicates to form welding laser channeling inside the connecting shaft and inside inner core cover,Outer connector sleeve is sleeved in the shaft sleeve part of outer frame,It communicates to form protection gas channel between the shaft sleeve part of the outer frame and the connecting shaft of nozzle base and between the outer connector sleeve and inner core cover,The outer frame both sides are fixed with L-type nipple,The auxiliary laser frame component is set on the outside of the outer frame.The protection gas passage length of the present invention is adjustable and the accuracy of demonstration fixture auxiliary teaching process is effectively ensured.
Description
Technical field
The present invention relates to laser welding field, specifically a kind of bidifly photocoagulation integrated form plumb joint.
Background technology
Double acting laser welding mechanism ontology based on robot needs the welding track by teaching come planning robot,
Due to welding procedure complexity, the structure type of weldment is not quite similar again so that laser welding head in the prior art easily produces
Raw interference, and gas shielded position is protected not have adjustability, it is difficult to welding is more effectively protected, in addition robotic tooling
Teaching process is comparatively laborious, and it is also to need to solve in practice that the accuracy of demonstration fixture auxiliary teaching process, which how is effectively ensured,
Problem.
Invention content
The purpose of the present invention is to provide a kind of bidifly photocoagulation integrated form plumb joints, and protection gas passage length is adjustable and has
Effect ensures the accuracy of demonstration fixture auxiliary teaching process.
The purpose of the present invention is achieved through the following technical solutions：
A kind of bidifly photocoagulation integrated form plumb joint, including laser head interface, nozzle base, outer base seat ﹑ L-type screw threads connect
Tou ﹑ inner core covers, outer connector sleeve and auxiliary laser component, nozzle base are mounted on the downside of the laser head interface, outer frame suit
On the nozzle base, the nozzle base includes base body and hollow connecting shaft, and the outer frame includes mounting body
And shaft sleeve part, protection air cavity, inner core cover suit are formed between the mounting body of the outer frame and the base body of nozzle base
In the connecting shaft of nozzle base, communicate to form welding laser channeling inside the connecting shaft and inside inner core cover, outer connector sleeve
It is sleeved in the shaft sleeve part of outer frame, between the shaft sleeve part of the outer frame and the connecting shaft of nozzle base and the outer connection
Set to form protection gas channel with being communicated between inner core cover, and the outer frame both sides are fixed with L-type nipple, the auxiliary laser
Frame component is set on the outside of the outer frame.
The inner core cover is threadedly coupled with the connecting shaft of nozzle base, and the welding laser channeling length is described by screwing
Inner core cover adjusts.
The stage casing of the connecting shaft is equipped with one section of threaded portion, the screw thread of one end of the inner core cover and the connecting shaft stage casing
Portion is threadedly coupled.
Connecting shaft lateral surface and inner core cover medial surface on the downside of the threaded portion are smooth surface, are set on the downside of the threaded portion
There are jackscrew, the inner core cover to be fixed by the jackscrew and the connecting shaft.
The outer connector sleeve is threadedly coupled with the shaft sleeve part of outer frame, and the protection gas passage length is described outer by screwing
Connector sleeve adjusts.
The shaft sleeve part is equipped with one section of threaded portion close to one end of the mounting body, one end of the outer connector sleeve i.e. with
The threaded portion connection.
It is smooth surface on the outside of shaft sleeve part on the downside of the threaded portion and on the inside of outer connector sleeve, top is equipped on the downside of the threaded portion
Silk, the outer connector sleeve are fixed by the jackscrew and the shaft sleeve part.
It is set on the laser head interface there are one rest pad, the rest pad is described auxiliary to extension on the outside of laser head interface
Laser frame component is helped to be mounted on the free end of the rest pad.
The auxiliary laser frame component includes auxiliary laser frame great Bei ﹑ auxiliary laser frame elbow joints and auxiliary laser frame folder
Head, the auxiliary laser frame large arm be mounted on the rest pad on, the auxiliary laser frame Jia Tou ﹑ auxiliary laser frame elbow joints and
Auxiliary laser frame large arm is hinged successively, and auxiliary laser light source is set on the auxiliary laser frame collet.
The auxiliary laser frame Jia Tou ﹑ auxiliary laser frame elbow joints and auxiliary laser frame large arm are determining welding focal position
After fix.
Advantages of the present invention is with good effect：
1, inner core cover of the invention is sleeved in the connecting shaft of nozzle base, is inside the connecting shaft and inside inner core cover
Welding laser channeling is constituted, the length of the welding laser channeling is can be adjusted by screwing the inner core cover, of the invention is outer
Connector sleeve is sleeved on the shaft sleeve part of outer frame, between the shaft sleeve part of the outer frame and the connecting shaft of nozzle base and described outer
The protection gas channel communicated is formed between connector sleeve and inner core cover, can be adjusted the protection by screwing the outer connector sleeve
Gas passage length.
2, the present invention opens laser guiding radiant first in robot welding campaign teaching programming process, described
Laser guides light and inner core cover coaxial, and auxiliary laser intersects at welding focal position with laser guiding light, to solid
Determine the posture of auxiliary laser frame component, namely fixed welding laser and auxiliary laser focal position, it can profit during teaching
Teaching is carried out with identified welding laser and auxiliary laser focal position.
Description of the drawings
Fig. 1 is the front view of the present invention,
Fig. 2 is enlarged diagram at A in Fig. 1,
Fig. 3 is side view of the invention in Fig. 1.
Wherein, 1 is laser head interface, and 2 be nozzle base, and 3 be outer frame, and 4 be L-type nipple, and 5 be jackscrew, and 6 be interior
Core retainer plate, 7 be outer connector sleeve, and 8 be soket head cap screw, and 9 be auxiliary laser frame collet, and 10 be auxiliary laser frame elbow joint, supplemented by 11
Help laser frame large arm, 12 be screw, and 13 be rest pad, and 14 be base body, and 15 be connecting shaft, and 16 be threaded portion, and 17 be jackscrew, 18
It is shaft sleeve part for mounting body, 19,20 be threaded portion.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 3, the present invention includes in 1 ﹑ nozzle bases of laser head interface, 2 ﹑ outer frames, 3 ﹑ L-types nipple, 4 ﹑
The outer connector sleeves 7 of 6 ﹑ of core retainer plate and auxiliary laser frame component, wherein laser head interface 1 with laser head interference fit by being fixed on laser
On head, nozzle base 2 is mounted on 1 downside of the laser head interface, and as shown in Fig. 1~2, the nozzle base 2 includes base body
14 and inner hollow connecting shaft 15, the base body 14 of the nozzle base 2 is connected by screw 12 and laser head interface 1, and
The base body 14 of the nozzle base 2, which is coordinated with laser head interface 1 by seam allowance, to be positioned, and the connecting shaft 15 is vertically installed in institute
14 downside of base body is stated, as shown in Fig. 2, the inner core cover 6 is sleeved in the connecting shaft 15 of the nozzle base 2, the connection
The stage casing of axis 15 is equipped with one section of threaded portion 16, and one end of the inner core cover 6 is 16 spiral shell of threaded portion with 15 stage casing of the connecting shaft
Line connects, and 15 lateral surface of connecting shaft and 6 medial surface of inner core cover of 16 downside of the threaded portion are smooth surface, in the threaded portion 16
Downside is equipped with jackscrew 17, and the inner core cover 6 is fixed by the jackscrew 17 and the connecting shaft 15, and the jackscrew 17 is divided into interior
6 both sides of core retainer plate.
Outer frame 3 is sleeved on the nozzle base 2, and as shown in Fig. 1~2, the outer frame 3 includes 18 He of mounting body
Shaft sleeve part 19, wherein the mounting body 18 is set in 14 outside of base body of nozzle base 2, the shaft sleeve part 19 is set in spray
15 outside of connecting shaft of mouth pedestal 2, and the inner core cover 6 in the connecting shaft 15 is also disposed on the axis of the outer frame 3
In set portion 19, the mounting body 18 of the outer frame 3 is connected with the base body 14 of the nozzle base 2, the mounting body 18
It is tapered, and the one end of the mounting body 18 being relatively large in diameter is threadedly coupled with the base body 14 of the nozzle base 2, is such as schemed
Shown in 2, the outer connector sleeve 7 is set in the shaft sleeve part 19 of the outer frame 3, and the shaft sleeve part 19 is close to the mounting body 18
One end be equipped with one section of threaded portion 20, one end of the outer connector sleeve 7 is threadedly coupled with the threaded portion 20, the threaded portion
19 outside of shaft sleeve part and 7 inside of outer connector sleeve of 20 downsides are smooth surface, and 20 downside of the threaded portion is equipped with jackscrew 5, described outer
Connector sleeve 7 is fixed by the jackscrew 5 and the shaft sleeve part 19, and the jackscrew 5 sets up separately and 7 both sides of outer connector sleeve.
As shown in Figure 1,3 both sides of the outer frame are equipped with the L-type nipple 4, the L-type nipple 4 is used for
The external tracheae of connection protects gas to input cavity.In the present embodiment, 4 model 112-10B-1640 of the L-type nipple is raw
Production producer is Festo companies of Germany.
As shown in Figure 1, the auxiliary laser frame component is set to the side of the outer frame 3, in the laser head interface 1
On set there are one rest pad 13, the rest pad 13 extends to 1 outside of laser head interface, and the auxiliary laser frame component is installed
In the free end of the rest pad 13.The auxiliary laser frame component includes that 11 ﹑ auxiliary laser frame elbows of auxiliary laser frame large arm close
Section 10 and auxiliary laser frame collet 9, the auxiliary laser frame large arm 11 are mounted on the rest pad 13, the auxiliary laser frame
9 ﹑ auxiliary laser framves elbow joint 10 of collet and auxiliary laser frame large arm 11 are sequentially connected, in the head of the auxiliary laser frame collet 9
Portion is equipped with the soket head cap screw 8 for auxiliary laser light source, 9 ﹑ auxiliary laser framves elbow joint of the auxiliary laser frame collet, 10 He
Auxiliary laser frame large arm 11 forms three-dimensional space link mechanism, it is ensured that the laser light source side on 9 head of auxiliary laser frame collet
To adjustment.
The operation principle of the present invention is that：
The inner core cover 6 is sleeved in the connecting shaft 15 of nozzle base 2, inside 15 inside of the connecting shaft and inner core cover 6
Welding laser channeling is constituted, the inner core cover 6 is threadedly coupled with the connecting shaft 15, by screwing the inner core cover 6
6 position of inner core cover is adjusted, so as to adjust the length of the welding laser channeling.
Outer frame 3 is sleeved on the nozzle base 2, wherein the pedestal of the mounting body 18 and nozzle base 2 of outer frame 3
Protection air cavity is formed between body 14, protection gas is entered by L-type nipple 4 in the protection air cavity, and outer connector sleeve 7 is set with
It is between the shaft sleeve part 19 of outer frame 3, the shaft sleeve part 19 of the outer frame 3 and the connecting shaft 15 of nozzle base 2 and described outer
The protection gas channel communicated is formed between connector sleeve 7 and inner core cover 6, protection gas enters the guarantor by the protection air cavity
It in shield gas channel and exports, realizes protection gas shielded weldment function.
The outer connector sleeve 7 is sleeved in the shaft sleeve part 19 of outer frame 3, to be threadedly coupled between the shaft sleeve part 19,
7 position of outer connector sleeve is can be adjusted by screwing the outer connector sleeve 7, so as to adjust the protection gas passage length.
In robot welding campaign teaching programming process, laser guiding radiant is opened first, and the laser draws
Guide-lighting coaxial with inner core cover, adjustment auxiliary laser direction makes auxiliary laser guide light to intersect at welding focus with the laser
The posture of auxiliary laser frame component, namely fixed welding laser and auxiliary laser coke are fixed in position, welding focal position after determining
Point position, teaching is carried out during teaching using identified welding laser and auxiliary laser focal position.
Claims (3)
1. a kind of bidifly photocoagulation integrated form plumb joint, it is characterised in that：Including laser head interface (1), nozzle base (2), outer
((4) ﹑ inner core covers (6), outer connector sleeve (7) and auxiliary laser component, nozzle base (2) are mounted on 3) ﹑ L-types nipples pedestal
On the downside of the laser head interface (1), outer frame (3) is sleeved on the nozzle base (2), and the nozzle base (2) includes base
Pedestal (14) and hollow connecting shaft (15), the outer frame (3) include mounting body (18) and shaft sleeve part (19), the outer base
Protection air cavity, inner core cover (6) suit are formed between the mounting body (18) and the base body (14) of nozzle base (2) of seat (3)
In the connecting shaft (15) of nozzle base (2), the connecting shaft (15) is internal and inner core cover (6) is internal communicates to form welding laser
Channel, outer connector sleeve (7) are sleeved in the shaft sleeve part (19) of outer frame (3), the shaft sleeve part (19) and nozzle of the outer frame (3)
It communicates to form protection gas channel between the connecting shaft (15) of pedestal (2) and between the outer connector sleeve (7) and inner core cover (6),
Outer frame (3) both sides are fixed with L-type nipple (4), and the auxiliary laser frame component is set to the outer frame (3) outside
Side；
The stage casing of the connecting shaft (15) is equipped with one section of threaded portion (16), one end and the connecting shaft of the inner core cover (6)
(15) threaded portion (16) in stage casing is threadedly coupled, and the welding laser channeling length is adjusted by screwing the inner core cover (6)；
The shaft sleeve part (19) is equipped with one section of threaded portion (20), the outer connector sleeve close to one end of the mounting body (18)
(7) one end is threadedly coupled with the threaded portion (20), and the protection gas passage length is adjusted by screwing the outer connector sleeve (7)
It is whole；
Rest pad (13) there are one being set on the laser head interface (1), the auxiliary laser frame component includes that auxiliary laser frame is big
(11) ﹑ auxiliary laser frame elbow joints (10) and auxiliary laser frame collet (9), the auxiliary laser frame large arm (11) are mounted on institute to arm
It states on rest pad (13), auxiliary laser frame collet (9) ﹑ auxiliary laser frame elbow joints (10) and the auxiliary laser frame large arm (11)
Hinged successively, auxiliary laser light source is set on the auxiliary laser frame collet (9), and is programmed in robot welding campaign teaching
When, (9) ﹑ auxiliary laser frame elbow joints (10) and auxiliary laser frame large arm (11) are determining that welding is burnt to the auxiliary laser frame collet
Point postpones fixation.
2. bidifly photocoagulation integrated form plumb joint according to claim 1, it is characterised in that：On the downside of the threaded portion (16)
Connecting shaft (15) lateral surface and inner core cover (6) medial surface be smooth surface, jackscrew (17) is equipped on the downside of the threaded portion (16),
The inner core cover (6) is fixed by the jackscrew (17) and the connecting shaft (15).
3. bidifly photocoagulation integrated form plumb joint according to claim 1, it is characterised in that：On the downside of the threaded portion (20)
Shaft sleeve part (19) on the outside of and outer connector sleeve (7) on the inside of be smooth surface, jackscrew (5) is equipped on the downside of the threaded portion (20), it is described
Outer connector sleeve (7) is fixed by the jackscrew (5) and the shaft sleeve part (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510903915.8A CN106853550B (en) | 2015-12-09 | 2015-12-09 | A kind of bidifly photocoagulation integrated form plumb joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510903915.8A CN106853550B (en) | 2015-12-09 | 2015-12-09 | A kind of bidifly photocoagulation integrated form plumb joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106853550A CN106853550A (en) | 2017-06-16 |
| CN106853550B true CN106853550B (en) | 2018-08-24 |
Family
ID=59131359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510903915.8A Expired - Fee Related CN106853550B (en) | 2015-12-09 | 2015-12-09 | A kind of bidifly photocoagulation integrated form plumb joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106853550B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2504460B2 (en) * | 1987-04-22 | 1996-06-05 | 株式会社 アマダ | Laser processing head |
| US5477026A (en) * | 1994-01-27 | 1995-12-19 | Chromalloy Gas Turbine Corporation | Laser/powdered metal cladding nozzle |
| AT502419B1 (en) * | 2005-09-09 | 2007-08-15 | Fronius Int Gmbh | WELDING BURNER AND METHOD FOR PROCESS CONTROL OF A WELDING SYSTEM |
| JP5654780B2 (en) * | 2010-06-17 | 2015-01-14 | 株式会社レーザックス | Laser cutting / laser welding nozzle, laser processing machine using the same, and plate butt welding method using laser cutting / laser welding nozzle |
| CN201823642U (en) * | 2010-08-17 | 2011-05-11 | 华东理工大学 | Laser cladding coaxial powder delivery nozzle comprising guide protective air flow |
| CN103212802A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Coaxial type nozzle used for laser micro machining of thin-walled tube |
| CN203664925U (en) * | 2014-01-14 | 2014-06-25 | 江苏中科四象激光科技有限公司 | Externally-mounted water cooling transmission focusing laser welding work head |
| CN104708198B (en) * | 2015-03-02 | 2016-09-14 | 大族激光科技产业集团股份有限公司 | Cutting head air flow chamber device and cutting head system |
-
2015
- 2015-12-09 CN CN201510903915.8A patent/CN106853550B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN106853550A (en) | 2017-06-16 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20201209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |