CN109048049A - High-precision laser welding fixture - Google Patents
High-precision laser welding fixture Download PDFInfo
- Publication number
- CN109048049A CN109048049A CN201810889121.4A CN201810889121A CN109048049A CN 109048049 A CN109048049 A CN 109048049A CN 201810889121 A CN201810889121 A CN 201810889121A CN 109048049 A CN109048049 A CN 109048049A
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- China
- Prior art keywords
- locating piece
- workpiece
- positioning
- pilot hole
- positioning component
- 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
Links
- 238000003466 welding Methods 0.000 title claims abstract description 49
- 230000004308 accommodation Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims 1
- 238000007906 compression Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary 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
- 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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
- Connection Of Plates (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention discloses a kind of high-precision laser welding fixture, comprising: positioning component, for being positioned to workpiece；Locking assembly is arranged above the positioning component, for locking to the workpiece being placed on the positioning component；Elastic parts is set to the lower section of the positioning component, and when the locking assembly locks the workpiece, the elastic parts is in compressive state；The positioning component includes positioning base and at least one locating piece, and the locating piece is removably disposed on the positioning base, the first accommodation groove is arranged on the locating piece, the first accommodation groove is for placing and positioning the workpiece；Pilot hole is set on the positioning base, wears movable part in the pilot hole.Welding fixture of the present invention solves that existing welding fixture fixed precision is not high, and structure is complicated, cumbersome problem.
Description
Technical field
The present invention relates to welder technical field more particularly to a kind of high-precision laser welding fixtures.
Background technique
Laser welding is a kind of high-efficiency and precision welding method using the laser beam of high-energy density as heat source, is laser
One of the importance of materials processing technology application.Since laser welding is efficient, at the low advantage of wood, therefore laser welding is gradually taken
For original manual welding, the welding manners such as flame welding.
Since laser welding welding quality is more demanding, thus laser welding wants the fixed precision of laser welding jig
Ask higher, and existing laser welding jig can not make workpiece be in stable state, be easy to cause workpiece wrong in laser welding
Position, to influence workpiece welding quality；Structure is complicated for existing welding fixture simultaneously, and product pick-and-place is cumbersome and inconvenient, causes Laser Welding
It is too low to connect efficiency.
Summary of the invention
The object of the present invention is to provide a kind of high-precision laser welding fixture, which solves existing
Some welding fixture fixed precisions are not high, and structure is complicated, cumbersome problem.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of high-precision laser welding fixture, comprising:
Positioning component, for being positioned to workpiece；
Locking assembly is arranged above the positioning component, for locking to the workpiece being placed on the positioning component；
Elastic parts is set to the lower section of the positioning component, when the locking assembly locks the workpiece, the elasticity group
Part is in compressive state；
The positioning component includes positioning base and at least one locating piece, and the locating piece is removably disposed in the positioning
On pedestal, the first accommodation groove is set, and the first accommodation groove is for placing and positioning the workpiece on the locating piece；
Pilot hole is set on the positioning base, movable part, the movable part and the support base are worn in the pilot hole
Between the elastic parts is set, described movable part one end is connected with the locating piece, and the other end offsets with the elastic parts
It holds；
The movable part includes the mobile base interconnected and motion bar, and the mobile base is arranged in first pilot hole
Interior, the motion bar is threaded through in second pilot hole, and institute is stretched out in one end that the motion bar is not connected with the mobile base
It states positioning base and is connected with the locating piece.
Further improved scheme is as follows in above-mentioned technical proposal:
1. in above scheme, first through hole, the first through hole and the pilot hole phase are opened up on the side wall of the locating piece
It is logical.
2. in above scheme, by wearing fixing piece in the first through hole, the work in the pilot hole will be threaded through
Lever is connected as one with the locating piece.
3. in above scheme, the locking assembly includes fixed mechanism and cover board.
Due to the application of the above technical scheme, compared with the prior art, the invention has the following advantages:
High-precision laser welding fixture of the present invention aligns workpiece by positioning component, using locking assembly to being placed in
Welding workpiece in positioning component is locked, and compression is located at the elastic parts below positioning component during locking, can
Effectively weld assembly is accurately positioned, it is easy to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the welding fixture that the specific embodiment of the invention provides；
Fig. 2 is the structural schematic diagram that the welding fixture that the specific embodiment of the invention provides conceals cover board；
Fig. 3 is the structural schematic diagram that the welding fixture that the specific embodiment of the invention provides conceals positioning base；
Fig. 4 is the main view for the welding fixture that the specific embodiment of the invention provides；
Fig. 5 be Fig. 4 along A-A to sectional view.
In the figures above: 1, positioning component；11, positioning base；12, locating piece；13, pilot hole；14, movable part；121,
First accommodation groove；122, first through hole；123, the second through-hole；131, the first pilot hole；132, the second pilot hole；141, dump bottom
Seat；142, motion bar；2, locking assembly；21, fixed mechanism；22, cover board；221, through-hole；3, elastic parts；4, support base；
41, support baseboard；42, support column；411, guide groove；100, workpiece.
Specific embodiment
Embodiment 1: a kind of high-precision laser welding fixture, as shown in Figs. 1-5, comprising:
Positioning component 1, for being positioned to workpiece 100；
Locking assembly 2 is arranged above positioning component 1, for locking to the workpiece 100 being placed on positioning component 1；
Elastic parts 3 is set to the lower section of positioning component 1, and when locking assembly 2 locks workpiece 100, elastic parts 3 is in pressure
Contracting state.Welding fixture further includes support base 4, and positioning component 1, locking assembly 2 and elastic parts 3 are all set in support base
On 4, elastic parts 3 is set between support base 4 and positioning component 1.Support base 4 includes support baseboard 41 and two support columns
42, two support columns 42 are separately positioned on the both ends of support baseboard 41, and positioning component 1 and elastic parts 3 are respectively positioned on support baseboard
On 41, locking assembly 2 is located on support column 42.
Locking assembly 2 includes fixed mechanism 21 and cover board 22, and fixed mechanism 21 is set to the end of support base 4, is used for
The cover board 22 being located on positioning component 1 is locked on positioning component 1.Specifically, locking assembly 2 includes two fixed mechanisms
21, it is separately positioned on two support columns 42 of support base 4, through-hole 221 is set on cover board 22, for by the work of the lower section of cover board 22
Part 100 exposes, convenient for welding operation, the positioning being locked at workpiece 100 by fixed mechanism 21 and cover board 22 in support base 4
In component 1.
Positioning component 1 includes positioning base 11 and at least one locating piece 12, and locating piece 12 is removably disposed in positioning
On pedestal 11, locating piece 12 is set as dismountable structure, different according to the structure of welding workpiece 100, and can be set has not
With the locating piece 12 of the first accommodation groove 121, so as to replace different positioning accordingly when welding different workpiece 100
Part 12 keeps the use scope of welding fixture more extensive.The first accommodation groove 121 being arranged on locating piece 12, the first accommodation groove 121 are used
In placing and position workpiece 100.
Specifically, pilot hole 13 is arranged on positioning base 11, movable part 14, movable part 14 and support are worn in pilot hole 13
Elastic parts 3 is set between pedestal 4, and 14 one end of movable part is connected with locating piece 12, and the other end offsets with elastic parts 3.It leads
Setting to hole 13 play the guiding role to the movement of movable part 14, and the lower section of movable part 14, locating piece 12 is arranged in elastic parts 3
Directly it is connect with movable part 14, rather than locating piece 12 is directly connect with elastic parts 3, and locating piece 12 can be made more stable, thus
Keep the workpiece 100 being located in locating piece 12 more preferably stable, prevent workpiece 100 in the welding process, the problem of position inaccurate；Together
When elastic parts 3 be set to the lower section of movable part 14, buffer function is played to locating piece 12.As shown in figure 5, pilot hole 13 includes
The lower section of the second pilot hole 132 is arranged in the first pilot hole 131 and the second pilot hole 132 communicated, the first pilot hole 131, and
The diameter of first pilot hole 131 is greater than the diameter of the second pilot hole 132, and movable part 14 is threaded through the first pilot hole 131 and second
In pilot hole 132, elastic parts 3 is arranged in the second pilot hole 132, positioned at the lower section of movable part 14.
Movable part 14 includes the mobile base 141 interconnected and motion bar 142, and the setting of mobile base 141 is led first
Into hole 131, motion bar 142 is threaded through in the second pilot hole 132, and one end that motion bar 142 is not connected with mobile base 141 is stretched out
Positioning base 11 is simultaneously connected with locating piece 12.
The first accommodation groove 121 opened up on locating piece 12 is rectangular parallelepiped structure, is arranged in the corner of the first accommodation groove 121
Chamfering structure, convenient for workpiece 100 loading and remove, first through hole 122, first through hole are opened up on the side wall of locating piece 12
122 communicate with pilot hole 13, specifically, first through hole 122 is vertical with pilot hole 13 and communicates setting, by first through hole
Fixing piece (not shown) is worn in 122, and the motion bar 142 being threaded through in pilot hole 13 is linked together with locating piece 12.
The second through-hole 123 is also provided on the side wall of locating piece 12, by fixing piece by locating piece 12 be located at locating piece 12 in work
Part 100 is connected as one.Preferably, two the second through-holes 123 are opened up on the side wall of locating piece 12, fixing piece can be spiral shell
Nail, by wearing screw into the second through-hole 123, so that locating piece 12 be connect with the workpiece 100 being arranged in locating piece 12
It is integrated, workpiece 100 is avoided to be not fixed firmly in the welding process, influence the precision and quality of welding.It is set on positioning base 11
At least one locating piece 12 is set, the positioning of the locating piece 12,4 locating piece 12,5 of 2 locating pieces 12,3 preferably can be set
8 locating pieces 12 are arranged on positioning base 11, are divided into two for part 12,6 locating pieces, 12,8 locating pieces 12 etc. in the present embodiment
Row's setting, every row 4 are required to setting pilot hole 13, movable part 14 and elastic parts 3 under each locating piece 12.
As shown in Figure 3 and Figure 5, guide groove 411 is set in support base 4, and 3 one end of elastic parts is set to guide groove 411
Interior, the other end offsets with movable part 14.One end of elastic parts 3 is connected to the bottom of guide groove 411, passes through guide groove
411 setting plays fixed function to elastic parts 3, while playing guiding role to elastic parts 3, prevents elastic parts 3 from existing
The deformation that is distorted in compression process makes 14 force unbalance of movable part.
Workpiece 100 is aligned by positioning component 1, using locking assembly 2 to the Welder being placed in positioning component 1
Part 100 is locked, and compression is located at the elastic parts 3 below positioning component 1 during locking, can be effectively to weld assembly
It is accurately positioned, it is easy to operate.
In use, locating piece 12 is mounted on the movable part 14 of positioning base 11, using fixing piece by locating piece 12 with
14 phase of movable part being threaded through in pilot hole 13 is fixed, and workpiece 100 is mounted in the first accommodation groove 121 of locating piece 12, is adopted
The second through-hole 123 on 12 side wall of locating piece is passed through with fixing piece workpiece 100 is fixed on locating piece 12, cover board 22 is placed in
The top of workpiece 100 is pressed down on cover board 22 by fixed mechanism 21, and elasticity of compression component 3 will be consolidated when that can not press
Determine the locking of mechanism 21, so that workpiece 100 is locked on welding fixture, by the through-hole 221 on cover board 22 can to tool into
Row welding, this welding fixture registration are easy to operate.
A kind of embodiment 2: high-precision laser welding fixture, comprising:
Positioning component 1, for being positioned to workpiece 100；
Locking assembly 2 is arranged above the positioning component 1, for carrying out to the workpiece 100 being placed on the positioning component 1
Locking；
Elastic parts 3 is set to the lower section of the positioning component 1, described when the locking assembly 2 locks the workpiece 100
Elastic parts 3 is in compressive state；
The positioning component 1 includes positioning base 11 and at least one locating piece 12, and the locating piece 12 is removably disposed in
On the positioning base 11, the first accommodation groove 121 is set, and the first accommodation groove 121 is for placing and positioning on the locating piece 12
The workpiece 100；
Pilot hole 13 is set on the positioning base 11, wears movable part 14, the movable part 14 and institute in the pilot hole 13
State and the elastic parts 3 be set between support base 4, described 14 one end of movable part is connected with the locating piece 12, the other end with
The elastic parts 3 offsets；
The movable part 14 includes the mobile base 141 interconnected and motion bar 142, and the mobile base 141 is arranged in institute
It states in the first pilot hole 131, the motion bar 142 is threaded through in second pilot hole 132, and the motion bar 142 is not connected
One end of the mobile base 141 stretches out the positioning base 11 and is connected with the locating piece 12.
First through hole 122, the first through hole 122 and 13 phase of pilot hole are opened up on the side wall of above-mentioned locating piece 12
It is logical.
By wearing fixing piece in the first through hole 122, will be threaded through the motion bar 142 in the pilot hole 13 with
The locating piece 12 is connected as one.
Above-mentioned locking assembly 2 includes fixed mechanism 21 and cover board 22.
When using above-mentioned high-precision laser welding fixture, workpiece is aligned by positioning component, utilizes locking group
Part locks the welding workpiece being placed in positioning component, and compression is located at elastic group below positioning component during locking
Part can effectively be accurately positioned weld assembly, easy to operate.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of high-precision laser welding fixture, it is characterised in that: include:
Positioning component (1), for being positioned to workpiece (100)；
Locking assembly (2), setting is above the positioning component (1), for the workpiece being placed on the positioning component (1)
(100) it is locked；
Elastic parts (3), is set to the lower section of the positioning component (1), and the locking assembly (2) locks the workpiece (100)
When tight, the elastic parts (3) is in compressive state；
The positioning component (1) includes positioning base (11) and at least one locating piece (12), and the locating piece (12) is detachable
Ground is arranged on the positioning base (11), and the first accommodation groove (121), the first accommodation groove is arranged on the locating piece (12)
(121) for placing and positioning the workpiece (100)；
Pilot hole (13) are set on the positioning base (11), wear movable part (14), the activity in the pilot hole (13)
It is arranged between part (14) and the support base (4) elastic parts (3), described movable part (14) one end and the locating piece
(12) it is connected, the other end offsets with the elastic parts (3)；
The movable part (14) includes the mobile base (141) interconnected and motion bar (142), the mobile base (141)
Setting is in first pilot hole (131), and the motion bar (142) is threaded through in second pilot hole (132), the work
One end that lever (142) is not connected with the mobile base (141) stretch out the positioning base (11) and with the locating piece (12)
It is connected.
2. high-precision laser welding fixture according to claim 1, it is characterised in that: on the side wall of the locating piece (12)
It opens up first through hole (122), the first through hole (122) communicates with the pilot hole (13).
3. high-precision laser welding fixture according to claim 1, it is characterised in that: by the first through hole
(122) fixing piece is worn in, the motion bar (142) being threaded through in the pilot hole (13) is connected as with the locating piece (12)
One.
4. high-precision laser welding fixture according to claim 1, which is characterized in that the locking assembly (2) includes solid
Determine mechanism (21) and cover board (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810889121.4A CN109048049B (en) | 2017-05-12 | 2017-05-12 | High-precision laser welding jig |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810889121.4A CN109048049B (en) | 2017-05-12 | 2017-05-12 | High-precision laser welding jig |
| CN201710332801.1A CN106984910B (en) | 2017-05-12 | 2017-05-12 | A kind of welding fixture |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710332801.1A Division CN106984910B (en) | 2017-05-12 | 2017-05-12 | A kind of welding fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109048049A true CN109048049A (en) | 2018-12-21 |
| CN109048049B CN109048049B (en) | 2020-10-30 |
Family
ID=59418684
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810893548.1A Active CN108941905B (en) | 2017-05-12 | 2017-05-12 | High-efficient accurate tool is used in laser welding |
| CN201810889121.4A Active CN109048049B (en) | 2017-05-12 | 2017-05-12 | High-precision laser welding jig |
| CN201710332801.1A Active CN106984910B (en) | 2017-05-12 | 2017-05-12 | A kind of welding fixture |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810893548.1A Active CN108941905B (en) | 2017-05-12 | 2017-05-12 | High-efficient accurate tool is used in laser welding |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710332801.1A Active CN106984910B (en) | 2017-05-12 | 2017-05-12 | A kind of welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN108941905B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510367A (en) * | 2021-07-08 | 2021-10-19 | 深圳泰德激光科技有限公司 | Welding jig and welding machine |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530945B (en) * | 2019-01-30 | 2020-08-04 | 烟台艾睿光电科技有限公司 | Small-microstructure laser welding jig |
| CN110315199B (en) * | 2019-07-19 | 2024-02-20 | 深圳泰德激光技术股份有限公司 | Multi-piece type card material laser marking jig and equipment |
| CN111390409B (en) * | 2020-04-01 | 2022-03-25 | 歌尔微电子有限公司 | Laser etching universal type quick switching mechanism |
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| CN103480998A (en) * | 2013-09-05 | 2014-01-01 | 镇江日进磨具有限公司 | Diamond edge wheel welding fixture |
| CN203471634U (en) * | 2013-09-12 | 2014-03-12 | 深圳市大族激光科技股份有限公司 | Automatic rotation positioning assembly |
| CN104625992A (en) * | 2013-11-06 | 2015-05-20 | 富泰华工业（深圳）有限公司 | Positioning device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510367A (en) * | 2021-07-08 | 2021-10-19 | 深圳泰德激光科技有限公司 | Welding jig and welding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109048049B (en) | 2020-10-30 |
| CN108941905A (en) | 2018-12-07 |
| CN106984910A (en) | 2017-07-28 |
| CN108941905B (en) | 2020-09-25 |
| CN106984910B (en) | 2019-06-04 |
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