CN105414792B - A kind of bonding machine - Google Patents
A kind of bonding machine Download PDFInfo
- Publication number
- CN105414792B CN105414792B CN201510853266.5A CN201510853266A CN105414792B CN 105414792 B CN105414792 B CN 105414792B CN 201510853266 A CN201510853266 A CN 201510853266A CN 105414792 B CN105414792 B CN 105414792B
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- Prior art keywords
- rotary shaft
- differential rotation
- rotation
- rotation section
- bonding machine
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Classifications
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- 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
- B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention relates to welding field, particularly a kind of bonding machine.A kind of bonding machine, for welding the different circle of multiple diameters or circular arc weld seam, including：Several differential rotation sections and with differential rotation section quantity identical be driven rotation dish；The center of rotation of differential rotation section and the center of rotation of rotary shaft are in same straight line, and several differential rotation sections are fixedly connected with secondary welding gun respectively, and differential rotation section is sleeved on outside rotary shaft；Transmission rotation dish is used to transmit the linear velocity of rotary shaft to differential rotation section, it is driven the drive shaft that rotation dish includes fixing relative to work piece platform, transmission rotation dish is contacted with differential rotation section and rotary shaft, and transmission rotation dish is circular or gear shape with differential rotation section and the section of rotary shaft contact portion；Adjustment transmission rotation dish and differential rotation section and the diameter of rotary shaft contact portion, main weldering rifle is identical relative to the linear velocity that work piece platform is rotated relative to the linear velocity, pair welding gun that work piece platform is rotated when rotating rotary shaft.
Description
Technical field
The present invention relates to welding field, particularly a kind of bonding machine.
Background technology
It is part or the circular situation of closing that weld seam is often referred in the welding of plastics and metal, using automatic China
Welding procedure can significantly provide welding efficiency and welding quality.
Patent publication No discloses a kind of circular automatic soldering device for 104842100A document, including processing platform and
Structure stand platform, structure stand platform is located at the top of processing platform, and being fixed with the structure stand platform can axial position
The rotation drive shaft of shifting is held, and rotation drive shaft holds vertical be inserted with rotation drive shaft, rotation drive shaft from bottom to up successively
It is inserted with the top of compact heap, Spin welding joint and synchronous pulley, rotation drive shaft and is also associated with hydraulic cylinder, the compact heap is tight
Patch is placed on the upper surface of the workpiece on processing platform, and the Spin welding joint includes support and welding rifle, and support is fixed
On rotation drive shaft, welding rifle is connected on support, welding workpiece, the synchronous pulley needed for the pipette tips alignment of welding rifle
It is connected with motor, work holder is fixed with the processing platform；The present apparatus will weld rifle be fixed on one can be with
In the structure of rotation, the circumference operation of welding track is realized, the process of operation is simple and practical, improves the efficiency of production, simultaneously
Also improve the quality of product.
Patent publication No discloses a kind of simple automatic rotary welding platform for 103286421A document, is related to a kind of use
In the welding tooling of gas shielded arc welding, belong to welding machine frock technical field.A kind of simple automatic rotary welding platform, including rotation
Clamping platform, support case, motor, regulation device；Engaged and slowed down by the gear between jackshaft and output shaft, drive rotation
Turn the rotation of clamping platform；Electric current enters line translation in regulation device during speed change, exports to motor, control motor becomes
Speed conversion, rotation clamping platform is delivered to by deceleration, the present invention can as welding tooling, by welding workpiece speed change revolve
（Arc）Welding bead accurate centering in real time, it is ensured that welding bead is uniform in weld job, soldering angle is consistent；Meanwhile, improve welding efficiency
And welding quality, and this is simple using new structure, and it is durable in use, it is easy to operation.
Existing weld seam is part or the circular automatic welding device of closing, when needing to weld multiple center of circle same diameters
During different weld seam can only in another work piece platform the different weld seam of weld diameter, i.e., can not be in same work piece platform simultaneously
The different weld seam of weld diameter.
The content of the invention
, being capable of the different weldering of weld diameter simultaneously in same work piece platform present invention aims at a kind of bonding machine is provided
Seam.
In order to achieve the above-mentioned advantages, the present invention provides a kind of bonding machine, the circle or circular arc different for welding multiple diameters
Weld seam, including rotary shaft, work piece platform, main weldering rifle：The rotary shaft and one of the work piece platform or the main weldering rifle
It is relatively fixed, the main weldering rifle can be rotated relative to the work piece platform：The center of rotation of the rotary shaft with it is the multiple straight
The center of circle of the different weld seam in footpath is on the same line, it is characterised in that：The bonding machine also includes：
Several differential rotation sections and with the differential rotation section quantity identical be driven rotation dish：
The center of rotation of the differential rotation section and the center of rotation of the rotary shaft are in same straight line, and described several are poor
Fast rotation section is fixedly connected with secondary welding gun respectively, and the differential rotation section is sleeved on outside the rotary shaft；
The linear velocity that the transmission rotation dish is used to transmit the rotary shaft arrives the differential rotation section, transmission rotation
Disk includes the transmission rotation dish rotated around drive shaft, and the rotary shaft is rotated relative to the drive shaft, the transmission
Rotation dish is contacted with the differential rotation section and the rotary shaft, the rotary shaft, the differential rotation section and transmission rotation dish
The section of contact portion is circular or gear shape：
The differential rotation section, the diameter of the rotary shaft and the transmission rotation dish contact portion are adjusted, makes described turn
The main weldering rifle is flat relative to the workpiece relative to the LPM, the secondary welding gun that the work piece platform is rotated when moving axis is rotated
The linear velocity that platform is rotated is identical.
In one embodiment of the bonding machine of the present invention, the transmission rotation dish is located between the differential rotation section,
The transmission rotation dish is contacted with the rotary shaft and the differential rotation section.‘
In one embodiment of the bonding machine of the present invention, the quantity of the transmission rotation dish is two, described two to pass
Dynamic rotation dish contacts with each other；One in described two transmission rotation dish contacts with the rotary shaft, another and the differential
Rotation section is contacted.
In one embodiment of the bonding machine of the present invention, the transmission rotation dish is gear；The rotary shaft and described
Differential rotation section is contacted is fixed with the gear teeth with the surface for being driven rotation dish；The transmission rotation dish and the rotary shaft and institute
State the engagement of differential rotation section.
In one embodiment of the bonding machine of the present invention, the rotary shaft is driven by motor and rotated.
In one embodiment of the bonding machine of the present invention, the motor is driven described by decelerator
Rotary shaft is rotated.
In one embodiment of the bonding machine of the present invention, the differential rotation section is connected with the gun rack of the secondary welding gun
It is fixed；The rotary shaft is fixedly connected with the work piece platform, and the rotation outer shaft sleeve is provided with main weldering rifle fixed plate, the rotation
Axle passes through the main weldering rifle fixed plate, and bearing is provided between the main weldering rifle fixed plate and the rotary shaft, and the main weldering rifle is consolidated
Fixed board and the gun rack of the main weldering rifle are connected.
In one embodiment of the bonding machine of the present invention, the differential rotation section and the company of the gun rack of the secondary welding gun
It is connected in and is detachably connected, or the connection of the main weldering rifle fixed plate and the gun rack of the main weldering rifle is to be detachably connected.
In one embodiment of the bonding machine of the present invention, the main weldering rifle and the secondary welding gun are used for welding metal or modeling
Material.
In one embodiment of the bonding machine of the present invention, the work piece platform is used to fix workpiece.
, can be in same work piece platform while the different weld seam of weld diameter in a kind of bonding machine of the present invention.
Brief description of the drawings
Fig. 1 show the structural representation of the bonding machine of first embodiment of the invention.
Fig. 2 show the top view of Fig. 1 workpiece.
Fig. 3 show the sectional view of Fig. 1 bonding machine Section A-A.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to proposing embodiment, structure, feature and its effect according to the present invention, are described in detail as after.
Fig. 1 show the structural representation of the bonding machine of first embodiment of the invention.Fig. 2 show bowing for Fig. 1 workpiece
View.Fig. 3 show the sectional view of Fig. 1 bonding machine Section A-A：Refer to Fig. 1 to Fig. 3, a kind of bonding machine 1 of the present embodiment
0, for welding the different circle of multiple diameters or circular arc weld seam, including：Main weldering rifle 11, secondary welding gun 12, work piece platform 1
3rd, frame 14, differential rotation section 15, transmission rotation dish 16, main weldering rifle fixed plate 17, rotary shaft 18.
Rotary shaft 18 sequentially passes through work piece platform 13, frame 14, differential rotation section 15, transmission rotation dish 16, main weldering
Rifle fixed plate 17.Wherein work piece platform 13 is fixedly connected with rotary shaft 18, and frame 14, differential rotation section 15, transmission are rotated
Disk 16, main weldering rifle fixed plate 17 are rotated relative to rotary shaft 18.Main weldering rifle 11 is connected with main weldering rifle fixed plate 17,
Secondary welding gun 12 is connected with differential rotation section 15.Transmission rotation dish 16 is contained in differential rotation section 15, and transmission is rotated
Disk 16 is contacted with differential rotation section 15 and rotary shaft 18.
Fig. 2 is referred to, main weldering rifle 11 and secondary welding gun 12 are used for the weld seam l00a and weld seam l00b of welding workpiece 100.Main weldering
Rifle 11 is fixedly connected with a of gun rack 11, and secondary welding gun 12 is fixedly connected with gun rack 12a, differential rotation section 15 and secondary welding gun 1
2 gun rack 12a is connected：Main weldering rifle fixed plate 17 and the gun rack 11a of main weldering rifle 11 are connected.Main weldering rifle 11
It can be used for welding metal or plastics with secondary welding gun 12.Weld seam l00a and weld seam l00b is the center of circle and the center of rotation of rotary shaft 18
In same straight line.Weld seam l00a is the circle of closing, and weld seam l00b is several sections of circular arcs.The number of main weldering rifle 11, secondary welding gun 12
Amount is one.
Work piece platform 13 is used to fix workpiece 100.Workpiece 100 is made up of metal or plastics.Work piece platform 13 is by rotating
Axle 18 realizes that workpiece 1 00 is rotated relative to main weldering rifle 11.
Frame 14 is used for erecting and welding machine 10, and frame 14 is relative to motor 20, the shell of decelerator 30, and main weldering 11 is static.
Differential rotation section 15 is tube-shaped structure, and differential rotation section 15 is by bearing holder (housing, cover) outside rotary shaft 18, and differential turns
The center of rotation in dynamic portion 15 is with the center of rotation of rotary shaft 18 in same straight line, and differential rotation section 15 can be relative to rotation
Axle 15 is rotated.
Transmission rotation dish 16 is used for the linear velocity for transmitting rotary shaft 18 to differential rotation section 15, is driven rotation dish 16 and differential
Rotation section 15 and rotary shaft 18 are contacted, and rotary shaft 18 is circle with differential rotation section 15 and the section of contact portion；Transmission turns
Moving plate 16 is located between differential rotation section 15, and transmission rotation dish is contacted with rotary shaft 18 and differential rotation section 15.Transmission is rotated
Disk 16 is two transmission rotation dish, and two transmission rotation dish contact with each other；One and rotary shaft 1 in two transmission rotation dish
8 contacts, another is contacted with differential rotation section 15.Drive shaft 16a is fixed in main weldering rifle fixed plate 17, the rotary shaft
18 rotate relative to drive shaft 16a.Transmission rotation dish is sleeved on outside drive shaft and can rotated around drive shaft.
The differential rotation section, the diameter of the rotary shaft and the transmission rotation dish contact portion are adjusted, makes described turn
The main weldering rifle is flat relative to the workpiece relative to the linear velocity, the secondary welding gun that the work piece platform is rotated when moving axis is rotated
The linear velocity that platform is rotated is identical.
Rotary shaft 18 is relatively fixed by main weldering rifle 11 with main weldering rifle 11, and main weldering rifle 11 can be 13 turns relative to work piece platform
It is dynamic.Motor 20 drives rotary shaft 18 to rotate by decelerator 30.It is arranged with what is contacted with transmission rotation dish 16 outside rotary shaft 18
Contact site 18a.
The principle of the weldment of the present embodiment is：
Fig. 2, Fig. 3 adjustment transmission rotation dish 16 and differential rotation section 15 and the diameter of the contact portion of rotary shaft 18 are referred to,
When rotating rotary shaft 18 main weldering rifle 11 relative to the linear velocity that work piece platform 13 is rotated, secondary welding gun relative to work piece platform 1
3 linear velocities rotated are identical.
The rotary speed of workpiece 100（Angular speed）=rotary shaft 18 drives rotary speed=contact site 18a of work piece platform 13
Rotary speed=W1 differentials rotation section 15 rotary speed（Angular speed）=driving gear (9) diameter * W1/ driven gears (10)
Direction of rotation weld seam l00a as the direction of rotation of differential rotation section 15 of diameter=D1*W1/D2 workpiece 1 00 rotational line
Speed=W1*R1 main welderings rifle 11 is fixed relative to frame 14, and linear speed=O weld seams l00b rotation linear speed=W1*R2 soldering tips 2 can be with difference
When the connection of fast rotation section 15 can disengage soldering tip 2 with the fixation of differential plate：
Rotation linear speed=W2*R2 of soldering tip 2：
During disengagement, soldering tip 2 automatically returns to starting point, its linear speed=0
Ensure that welding quality is consistent, it is necessary to ensure weld seam l00a as weld seam l00b speed of welding；Namely
Weld seam and main weldering rifle, the relative linear velocity of secondary welding gun will keep the same.
During welding：
Weld seam l00a speed of welding is exactly rotation linear speed=W1*R1 of weld seam 1.
Rotation linear speed=W1*R2-W2*R2=(W1- of the rotation soldering tip 2 of linear speed one of weld seam l00b speed of welding=weld seam 2
W2)*R2=(W1-D1*W1/D2)*R2=W1*(1-D1/D2)*R2
So：As long as ensureing that R1=(1-D1/D2) * R2 ensure that speed of welding is the same.
In the other embodiment of the bonding machine of the present invention, differential rotation section 15 and the gun rack 12a of secondary welding gun 12 company
It is connected in and is detachably connected, or the main weldering rifle fixed plate 17 and gun rack 11a of main weldering rifle 11 connection is to be detachably connected.
In the other embodiment of the bonding machine of the present invention, in frame 14, differential rotation section 15, main weldering rifle fixed plate 17
Bearing is not provided between rotary shaft 18.
In the other embodiment of the bonding machine of the present invention, frame 14 can be not provided with.
In the other embodiment of the bonding machine of the present invention, differential rotation section 15 is identical with the quantity of transmission rotation dish 16,
It is several.Several differential rotation sections 15 are fixedly connected with secondary welding gun 12 respectively.
In the other embodiment of the bonding machine of the present invention, transmission rotation dish 16 and differential rotation section 15 and rotary shaft 18
The section of contact portion is gear shape；
In the other embodiment of the bonding machine of the present invention, transmission rotation dish is gear；Rotary shaft 18 and differential rotation section 1
5 contacts and the surface of transmission rotation dish are fixed with the gear teeth；Transmission rotation dish is engaged with rotary shaft 18 and differential rotation section 15.
In the other embodiment of the bonding machine of the present invention, rotary shaft and the contact of differential rotation section and the table of transmission rotation dish
Face is fixed with the gear teeth；Transmission rotation dish is engaged with rotary shaft and differential rotation section.
The present invention bonding machine other embodiment in, transmission rotation dish quantity be one, such rotary shaft 18 with
It is in opposite direction that differential rotation section 15 is rotated.
In the other embodiment of the bonding machine of the present invention, contact site 18a can be not provided with.In bonding machine of the invention
In other embodiment, drive shaft 16a is arranged on differential rotation
Outside portion 15, transmission rotation dish 16 rotates transmission rotation dish 16 by one in two belts, another band
Moment speed rotation section 15 is rotated, and D2 is the external diameter of differential rotation section 15 and belt contacts part.
In the other embodiment of the bonding machine of the present invention, main weldering rifle 11 relatively rotates axle 18 and fixed, the phase of work piece platform 13
Fixed for the shell of motor 20, it is necessary to ensure R1*W1=R2*W2, W2=D1*W1/D2；That is R1/R2=D1/D2.
To sum up, bonding machine of the invention at least has the following advantages that：
The present invention a kind of bonding machine, can in same work piece platform simultaneously the different weld seam of weld diameter, simultaneously
The linear velocity of welding is consistent.
This machine is full mechanical mechanism in one embodiment of the bonding machine of the present invention, adapts to the welding of various welding machines, does not have
Have the shortcomings that numerical control automatic welder is influenceed welding quality by electromagnetic interference, use reliable, steady quality, long lifespan.
More than, only it is presently preferred embodiments of the present invention, any formal limitation not is made to the present invention, although this
Invention is disclosed above with preferred embodiment, but is not limited to the present invention, any those skilled in the art,
Do not depart from the range of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent
The equivalent embodiment of change, as long as being that, without departing from technical solution of the present invention content, the technical spirit according to the present invention is real to more than
Any simple modification, equivalent variations and modification that example made are applied, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of bonding machine, for welding the different circle of multiple diameters or circular arc weld seam, including rotary shaft, work piece platform,
Main weldering rifle；The rotary shaft is relatively fixed with one of the work piece platform or the main weldering rifle, and the main weldering rifle can be relative
Rotated in the work piece platform, the center of circle of the center of rotation of the rotary shaft weld seam different from the multiple diameter is with always
On line, it is characterised in that：The bonding machine also includes：
Several differential rotation sections and with the differential rotation section quantity identical be driven rotation dish, the differential rotation section turn
The moving axis heart and the center of rotation of the rotary shaft are in same straight line, and several described differential rotation sections are fixedly connected with secondary weldering respectively
Rifle, the differential rotation section is sleeved on outside the rotary shaft；
The transmission rotation dish is used to transmit the linear velocity of the rotary shaft to the differential rotation section, the transmission rotation dish set
Outside drive shaft and can around the drive shaft rotate, the rotary shaft is rotated relative to the drive shaft, described
Transmission rotation dish is contacted with the differential rotation section and the rotary shaft, and the rotary shaft, the differential rotation section and transmission turn
The section of Moving plate contact portion is circular or gear shape；
The differential rotation section, the diameter of the rotary shaft and the transmission rotation dish contact portion are adjusted, makes the rotary shaft
The main weldering rifle turns relative to the linear velocity, the secondary welding gun that the work piece platform is rotated relative to the work piece platform during rotation
Dynamic linear velocity is identical.
2. bonding machine according to claim 1, it is characterised in that：The quantity of the transmission rotation dish is two.
3. bonding machine according to claim 2, it is characterised in that：Described two transmission rotation dish contact with each other, and described two
One in individual transmission rotation dish is contacted with the rotary shaft, and another is contacted with the differential rotation section.
4. bonding machine according to claim 2, it is characterised in that：It is described transmission rotation dish be gear, the rotary shaft and
The surface that the differential rotation section is contacted with the transmission rotation dish is fixed with the gear teeth, the transmission rotation dish and the rotary shaft
With differential rotation section engagement.
5. bonding machine according to claim 1, it is characterised in that：The rotary shaft is driven by motor and rotated.
6. bonding machine according to claim 5, it is characterised in that：The motor drives the rotary shaft to turn by decelerator
It is dynamic.
7. bonding machine according to claim 6, it is characterised in that：The differential rotation section and the gun rack of the secondary welding gun
It is connected, the rotary shaft is fixedly connected with the work piece platform, the rotation outer shaft sleeve is provided with main weldering rifle fixed plate, described
Rotary shaft passes through the main weldering rifle fixed plate, and bearing, the main weldering are provided between the main weldering rifle fixed plate and the rotary shaft
Rifle fixed plate and the gun rack of the main weldering rifle are connected.
8. bonding machine according to claim 7, it is characterised in that：The differential rotation section and the gun rack of the secondary welding gun
Connection to be detachably connected, or the connection of the main weldering rifle fixed plate and the gun rack of the main weldering rifle is to be detachably connected.
9. according to any described bonding machines of claim 1-8, it is characterised in that：The main weldering rifle and the secondary welding gun are used to weld
Connect metal or plastics.
10. according to any described bonding machines of claim 1-8, it is characterised in that：The work piece platform is used to fix workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853266.5A CN105414792B (en) | 2015-11-30 | 2015-11-30 | A kind of bonding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853266.5A CN105414792B (en) | 2015-11-30 | 2015-11-30 | A kind of bonding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105414792A CN105414792A (en) | 2016-03-23 |
| CN105414792B true CN105414792B (en) | 2017-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510853266.5A Active CN105414792B (en) | 2015-11-30 | 2015-11-30 | A kind of bonding machine |
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| CN (1) | CN105414792B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755936A (en) * | 2016-08-23 | 2018-03-06 | 江苏银河钢杆有限公司 | A kind of nut automatic welding instrument |
| CN107457511B (en) * | 2017-08-22 | 2019-07-19 | 安徽汇泰车轮有限公司 | A kind of four welding guns press fitting electric welding machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2778453Y (en) * | 2004-07-23 | 2006-05-10 | 北京东方新强设备制造有限公司 | Automatic welding apparatus for S-type helical blade surface |
| PT1621279E (en) * | 2004-07-29 | 2007-08-29 | Magneti Marelli Sistemi Di Sca | Device for carrying out a synchronised relative rotation between a mechanical component and tools for processing the same, around eccentric axes |
| CN202461847U (en) * | 2011-12-22 | 2012-10-03 | 株洲时代新材料科技股份有限公司 | Revolving body part welding device |
| KR101275350B1 (en) * | 2012-11-20 | 2013-06-17 | 주식회사 신화에이치앤티 | Rotational welding apparatus |
| CN203599743U (en) * | 2013-12-17 | 2014-05-21 | 陈佳 | Automatic welding equipment |
| CN104907743B (en) * | 2015-05-13 | 2016-04-20 | 余姚市盛涞自动化机械设备有限公司 | A kind of bonding machine |
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