CN107876982A - A kind of automatic laser welding machine - Google Patents
A kind of automatic laser welding machine Download PDFInfo
- Publication number
- CN107876982A CN107876982A CN201711191223.0A CN201711191223A CN107876982A CN 107876982 A CN107876982 A CN 107876982A CN 201711191223 A CN201711191223 A CN 201711191223A CN 107876982 A CN107876982 A CN 107876982A
- Authority
- CN
- China
- Prior art keywords
- titanium tube
- titanium
- rotation seat
- gear
- laser welding
- 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.)
- Granted
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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
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
-
- 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
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/14—Titanium or alloys thereof
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
A kind of automatic laser welding machine,It will be inserted with the cavity numbers identical titanium tube on titanium tube transmission base in cavity,Then start,Titanium tube transmission base moves,After moving into place,One of cavity on titanium tube transmission base and the titanium tube clamping device and push rod consistency from top to bottom on titanium tube rotation seat,Now titanium tube transmission base stops movement,Push rod is moved up and extend into the second through hole of corresponding cavity,It will be pushed into titanium tube in cavity corresponding thereto in the titanium tube clamping device of titanium tube rotation seat,Subsequent second drive mechanism titanium tube rotation seat rotates and control laser welding head starts to weld,Make laser welding head to carrying out repair welding towards the titanium tube end of its one end,After completing welding,Laser welding head stops welding,Second drive mechanism is out of service,First drive mechanism driving push rod moves down,The titanium tube of the soldered completion on titanium tube rotation seat is set to move back in the former cavity on titanium tube transmission base,Repeat above-mentioned action,Untill all titanium tube ends sealing on titanium tube transmission base is completed.
Description
Technical field
The present invention relates to automatic laser welding machine, is more particularly to used for the automatic laser welding machine for welding small-sized titanium tube.
Background technology
Radioactivity125Ray energy is low, effective radiation radius is small, office's control rate is high, normal tissue because it has for I particle sources
Damage the advantages that small, be at home and abroad widely used in the treatment of clinical tumor.125I, which prepares the source core to be formed, to be needed to be loaded into pipe
In the small-sized titanium tube of shape, repair welding is carried out to the both ends of titanium tube by laser welding.Existing laser-beam welding machine such as Chinese patent " one
Kind laser-beam welding machine "（Application number：2017107637781）In it is described, its technical scheme is：Including base 101, base 102
On be provided with mounting bracket 103, laser beam emitting head 103 is installed in the mounting bracket 102, connected on laser beam emitting head 103
There is the monitor 105 for monitoring the welding process of involucrum 104, the monitor 105 is connected with the circuit of display 106, in laser
The side of emitting head 103 is provided with the involucrum fixture that the driving involucrum 104 relative with laser beam emitting head 103 rotates, involucrum fixture
Bottom be provided with the mobile module 107 of the lifting of driving involucrum fixture and translation, the mobile module 107 is arranged on base 101
On, the side of base 101 is additionally provided with argon bottle 108, and argon bottle 108 is connected with argon gas escape pipe 109, argon gas escape pipe
109 are connected with ring pipe 110, and nozzle is set on the free end of ring pipe 110, and silk screen is enclosed with the nozzle of ring pipe 110,
The Laser Welding contact that nozzle on the ring pipe 110 and laser beam emitting head 103 are launched on involucrum 104 is relative, such as Fig. 1 institutes
Show, needing to involucrum（Involucrum is titanium tube）End carry out repair welding when, involucrum is clipped on involucrum fixture vertically, then adjust
The position of nozzle on whole ring pipe, make involucrum of the nozzle on involucrum fixture on ring pipe, meanwhile, make on ring pipe
Laser Welding contact of the nozzle alignment laser beam emitting head transmitting on involucrum, the switch of later on laser-beam welding machine and argon bottle,
Argon gas escape pipe discharges argon gas in advance, argon gas is shrouded the position to be welded of involucrum, and laser beam emitting head launches laser beam, bag
For shell fixture while rotating, laser beam emitting head carries out spot welding on one side, so that by involucrum end sealing, by laser-beam welding machine to involucrum
End carries out repair welding, and welding manner is simple, sealing high yield rate, however, can only be directed to an involucrum because welding every time, has welded
Also need manually to change after finishing, therefore the welding efficiency of this kind of laser-beam welding machine is low, can not be applied to batch production.
The content of the invention
The present invention is intended to provide a kind of automatic laser welding machine for being applied to batch production, to improve titanium tube end sealing
Operating efficiency.
A kind of automatic laser welding machine of the present invention, including mounting bracket, vertically-mounted on mounting bracket have can be by second
Drive mechanism drives it to be mounted opposite the titanium tube rotation seat of frame rotation, and titanium tube clamping device is vertically arranged with titanium tube rotation seat,
It is additionally provided with the titanium tube conveying device that can be moved in the horizontal direction below the titanium tube rotation seat, the titanium tube conveying device,
Seat is conveyed including titanium tube, multiple cavitys for housing titanium tube, the size of cavity is arranged side by side in the one side of titanium tube conveying seat
It is adapted with titanium tube size, titanium tube be able to be placed in one, and through hole is respectively provided with the top and bottom of cavity, and top through hole is first logical
Hole, bottom are the second through hole, and the aperture of first through hole is not less than the caliber of titanium tube, and the aperture of the second through hole is less than the pipe of titanium tube
Footpath；Push rod is inserted in the second through hole, drives it to be moved up and down along through hole by first driving means, when first driving means driving pushes away
When bar moves up, push rod top can pushing tow titanium tube move up；Titanium tube clamping device is located at the surface of first through hole, push rod
After titanium tube pushing tow is gone out at the top of titanium tube conveying device, titanium tube clamping device can be clamped, and be provided with and be used for above mounting bracket
The laser welding head welded to titanium tube clamped on titanium tube rotation seat.
A kind of automatic laser welding machine of the present invention, it will be inserted with the cavity numbers identical titanium tube on titanium tube transmission base
Enter in cavity, then start, the movement of titanium tube transmission base, after moving into place, one of cavity and titanium on titanium tube transmission base
Titanium tube clamping device and push rod consistency from top to bottom on pipe rotation seat, now titanium tube transmission base stopping movement, push rod are moved up and stretched
Enter into the second through hole of corresponding cavity, the titanium tube clamping machine of titanium tube rotation seat will be pushed into the titanium tube in cavity corresponding thereto
In structure, subsequent second drive mechanism titanium tube rotation seat rotates and control laser welding head starts to weld, and makes laser welding head to court
Repair welding is carried out to the titanium tube end of its one end, after completing welding, laser welding head stops welding, and the second drive mechanism stops fortune
OK, the first drive mechanism driving push rod moves down, and the titanium tube of the soldered completion on titanium tube rotation seat is moved back to titanium tube transmission base
On former cavity in, above-mentioned action is repeated, until by untill all titanium tube ends sealing completion on titanium tube transmission base.Due to can
The automatic sealing of titanium tube is realized, therefore the sealing operating efficiency of titanium tube can be greatly improved, it is time saving and energy saving, suitable for titanium tube sealing
Batch production.
Brief description of the drawings
Fig. 1 is prior art construction schematic diagram.
Fig. 2 is schematic structural view of the invention.
Embodiment
A kind of automatic laser welding machine, as shown in Fig. 2 including mounting bracket 1, vertically-mounted on mounting bracket 1 have can be by second
Drive mechanism drives it to be mounted opposite the titanium tube rotation seat 2 of frame rotation, and titanium tube clamping machine is vertically arranged with titanium tube rotation seat 2
Structure, the lower section of the titanium tube rotation seat 2 are additionally provided with the titanium tube conveying device that can be moved in the horizontal direction, the titanium tube conveying dress
Put, including titanium tube conveying seat 3, multiple cavitys 4 for housing titanium tube, cavity is arranged side by side in the one side of titanium tube conveying seat 3
Size be adapted with titanium tube size, titanium tube be able to be placed in one, and through hole is respectively provided with the top and bottom of cavity, and top through hole is
First through hole, bottom are the second through hole, and the aperture of first through hole is not less than the caliber of titanium tube, and the aperture of the second through hole is less than titanium tube
Caliber；Push rod is inserted in the second through hole, drives it to be moved up and down along through hole by first driving means, when first driving means are driven
When dynamic push rod moves up, push rod top can pushing tow titanium tube move up；Titanium tube clamping device is located at the surface of first through hole,
After push rod goes out titanium tube pushing tow at the top of titanium tube conveying device, titanium tube clamping device can be clamped, and be provided with above mounting bracket 1
For the laser welding head 9 welded to titanium tube 8 clamped on titanium tube rotation seat 2.Titanium tube transmission base 3 can be passed by belt
Send, cylinder-driven or rack pinion etc..Second drive mechanism includes being arranged on the driving of the side of titanium tube rotation seat 2
Motor 6, the drive mechanism that driving titanium tube rotation seat 2 rotates is connected between the output shaft 7 and titanium tube rotation seat 2 of motor 6,
The drive mechanism includes the master gear 10 connected with the output shaft 7 of motor 6, be cased with titanium tube rotation seat 2 first from
Gear, first from gear side be provided with first from gear be meshed second from gear 11, second from gear 11 and main tooth
By being connected with the 3rd of the two engagement simultaneously from gear 12 between wheel 10, moved by the driving master gear 10 of motor 6, from
And the 3rd is driven from gear 12, second from gear 11 and first from pinion rotation, and then drive titanium tube rotation seat 2 to rotate；Or
The drive mechanism includes the master gear 10 connected with the output shaft 7 of motor 6, be cased with titanium tube rotation seat 2 first from
Gear, first from gear side be provided with the first driving rack being meshed from gear, between driving rack and master gear 10
By being connected with the 3rd of the two engagement simultaneously from gear, master gear 10 is driven to rotate by motor 6, so as to drive the 3rd
From gear, driving rack and first from gear movement, and then titanium tube rotation seat is driven to rotate.
The titanium tube clamping device may include the straight tube being adapted in the middle part of titanium tube rotation seat with titanium tube and straight tube side by electricity
The elastic clip of magnet driving, is acted by solenoid actuated elastic clip, realizes the clamping and release to the titanium tube in straight tube.
First drive mechanism can be cylinder or hydraulic cylinder, and simple in construction, control facilitates.
Claims (5)
- A kind of 1. automatic laser welding machine, it is characterised in that：Including mounting bracket (1), vertically-mounted on mounting bracket (1) have can be by Two drive mechanisms drive it to be mounted opposite the titanium tube rotation seat (2) of frame rotation, and titanium tube folder is vertically arranged with titanium tube rotation seat (2) Mechanism is held, the titanium tube conveying device that can be moved in the horizontal direction, the titanium tube are additionally provided with below the titanium tube rotation seat (2) Conveying device, including titanium tube conveying seat (3), multiple titanium tubes that house are arranged side by side in the one side of titanium tube conveying seat (3) Cavity (4), size and the titanium tube size of cavity are adapted, and titanium tube be able to be placed in one, and be respectively provided with the top and bottom of cavity logical Hole, top through hole are first through hole, and bottom is the second through hole, and the aperture of first through hole is not less than the caliber of titanium tube, the second through hole Aperture be less than titanium tube caliber；Push rod is inserted in the second through hole, drives it to be moved up and down along through hole by first driving means, when When first driving means driving push rod moves up, push rod top can pushing tow titanium tube move up；Titanium tube clamping device is positioned at the The surface of one through hole, after push rod goes out titanium tube pushing tow at the top of titanium tube conveying device, titanium tube clamping device can be clamped, and pacified Shelve the laser welding head (9) being provided with above (1) for being welded to titanium tube (8) clamped on titanium tube rotation seat (2).
- A kind of 2. automatic laser welding machine according to claim 1, it is characterised in that：Second drive mechanism includes setting Put in titanium tube rotation seat（2）The motor of side（6）, motor（6）Output shaft（7）With titanium tube rotation seat（2）Between It is connected with driving titanium tube rotation seat（2）The drive mechanism of rotation.
- A kind of 3. automatic laser welding machine according to claim 2, it is characterised in that：The drive mechanism includes and driving The connected master gear (10) of the output shaft (7) of motor (6), first is cased with titanium tube rotation seat (2) from gear, first from gear Side be provided with first from gear be meshed second from gear (11), second leads between gear (11) and master gear (10) Cross and be connected with the 3rd of the two while engagement from gear (12)；Or the drive mechanism includes the output with motor (6) The connected master gear (10) of axle (7), first is cased with titanium tube rotation seat (2) from gear, first from gear side be provided with First driving rack being meshed from gear, between driving rack and master gear (10) by with the two simultaneously engage the 3rd from Gear connects.
- A kind of 4. automatic laser welding machine according to claim 1, it is characterised in that：The titanium tube clamping device includes titanium Pipe rotation seat（2）The middle part straight tube adaptable with titanium tube and straight tube side pass through electromagnet by the elastic clip of solenoid actuated Elastic clip action is driven, realizes the clamping and release to the titanium tube in straight tube.
- A kind of 5. automatic laser welding machine according to claim 1, it is characterised in that：First drive mechanism is gas Cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191223.0A CN107876982B (en) | 2017-11-24 | 2017-11-24 | Automatic laser welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191223.0A CN107876982B (en) | 2017-11-24 | 2017-11-24 | Automatic laser welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107876982A true CN107876982A (en) | 2018-04-06 |
| CN107876982B CN107876982B (en) | 2019-12-10 |
Family
ID=61774955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711191223.0A Active CN107876982B (en) | 2017-11-24 | 2017-11-24 | Automatic laser welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107876982B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4482796A (en) * | 1981-08-28 | 1984-11-13 | Leybold-Heraeus Gmbh | Energy-beam welding machine |
| CN201792117U (en) * | 2010-09-09 | 2011-04-13 | 重庆长安新兴汽车配件有限责任公司 | Automatic rotary welding device |
| CN103639637A (en) * | 2013-11-06 | 2014-03-19 | 高密市万和车桥有限公司 | Stainless steel tube butt welding machine |
| CN203664928U (en) * | 2013-12-31 | 2014-06-25 | 上海欣科医药有限公司 | Precision positioning device for laser welding of radioactive airtight brachytherapy source |
| CN105290676A (en) * | 2015-11-11 | 2016-02-03 | 沈阳黎明航空发动机(集团)有限责任公司 | Device for automatic welding of clamp parts of aero-engine |
| CN105537812A (en) * | 2016-01-26 | 2016-05-04 | 蚌埠市风驰滤清器有限公司 | Automatic control system for welding of inner net and outer net of filter |
| CN106271323A (en) * | 2016-09-18 | 2017-01-04 | 常俊苹 | A kind of Intelligent welding robot |
-
2017
- 2017-11-24 CN CN201711191223.0A patent/CN107876982B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4482796A (en) * | 1981-08-28 | 1984-11-13 | Leybold-Heraeus Gmbh | Energy-beam welding machine |
| CN201792117U (en) * | 2010-09-09 | 2011-04-13 | 重庆长安新兴汽车配件有限责任公司 | Automatic rotary welding device |
| CN103639637A (en) * | 2013-11-06 | 2014-03-19 | 高密市万和车桥有限公司 | Stainless steel tube butt welding machine |
| CN203664928U (en) * | 2013-12-31 | 2014-06-25 | 上海欣科医药有限公司 | Precision positioning device for laser welding of radioactive airtight brachytherapy source |
| CN105290676A (en) * | 2015-11-11 | 2016-02-03 | 沈阳黎明航空发动机(集团)有限责任公司 | Device for automatic welding of clamp parts of aero-engine |
| CN105537812A (en) * | 2016-01-26 | 2016-05-04 | 蚌埠市风驰滤清器有限公司 | Automatic control system for welding of inner net and outer net of filter |
| CN106271323A (en) * | 2016-09-18 | 2017-01-04 | 常俊苹 | A kind of Intelligent welding robot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107876982B (en) | 2019-12-10 |
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