CN105855782B - A kind of turnover welding fixture - Google Patents
A kind of turnover welding fixture Download PDFInfo
- Publication number
- CN105855782B CN105855782B CN201610385902.0A CN201610385902A CN105855782B CN 105855782 B CN105855782 B CN 105855782B CN 201610385902 A CN201610385902 A CN 201610385902A CN 105855782 B CN105855782 B CN 105855782B
- Authority
- CN
- China
- Prior art keywords
- press strip
- drop front
- quick chuck
- welding
- switching mechanism
- 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.)
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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
- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- 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
- B23K2101/36—Electric or electronic devices
-
- 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
- B23K2101/36—Electric or electronic devices
- B23K2101/42—Printed circuits
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of turnover welding fixtures, including bottom plate, and switching mechanism is installed on bottom plate, have a drop front on switching mechanism, product to be welded is put on drop front.It is furnished with quick chuck on drop front, bottom plate one end is equipped with the equal fixation cushion block of height, and the other end is equipped with limit for height block can be hinged with drop front, quick chuck compresses sheet metal and pcb board by pressing plate, after the completion of the weld job of front, 180 degree is overturn, its reverse side electronic component is welded.This welding fixture alleviates labor intensity after, and welding quality stable greatly improves the efficiency of welding.
Description
Technical field
The present invention relates to welding fixture, especially a kind of turnover welding fixture.
Technical background
Automotive air-conditioning controller is air conditioning for automobiles critical component, LED light, self-lock switch, electricity wherein in sheet metal and pcb board
The installation accuracies such as resistance, light bulb, welding quality directly influence control and the normal use of air conditioning for automobiles.Existing sheet metal and
LED light, self-lock switch, resistance, light bulb erecting and welding in pcb board, using handwork, the side substantially manually observed
Formula.Due to not having special welding jig, in erecting and welding, operator needs the operation that front reverse side is repeated several times, such as：Peace
A self-lock switch is filled, is welded at once in turn after pinning, the action is equally repeated when second self-lock switch is installed, is increased
Labor intensity, quality has been added to be difficult to ensure, poor reliability, inefficiency.
Invention content
The present invention provides installation accuracy height, and welding is good, improves a kind of turnover welding fixture of welding efficiency.
Technical scheme is as follows：
A kind of turnover welding fixture, including bottom plate, bottom plate one end are equipped with the equal fixation cushion block of height, and the other end is set
There is limit for height block hinged with drop front, switching mechanism is installed, the switching mechanism is by drop front, quickly folder on the bottom plate
Head, pressing plate, limit for height block, hinge composition, the drop front can carry out the overturning of 180 degree by switching mechanism, on drop front
Quick chuck, positioning column, press strip and press strip location hole are installed, the location hole to match with positioning column is set on press strip and connect
Receive the groove of quick chuck front end tabletting, the cavity of product to be welded is received in the drop front setting.
The welding fixture of the present invention compared with prior art, achieves apparent effect.Product to be welded is by loading plate, gold
Belong to piece, pcb board, contact pin, LED light, self-lock switch, resistance, light bulb composition, one group of sheet metal and pcb board are mounted on loading plate
In positioning seat, 5 contact pins, 2 LED light, 2 self-lock switch, 2 resistance, 3 light bulbs are mounted on pcb board.When operation, behaviour
Workmanship presses quick chuck handle and compresses sheet metal, while press strip compresses the pcb board on loading plate.When completion front contact pin, gold
After belonging to piece welding, switching mechanism overturns 180 degree, and press strip becomes support plate, to carry out the LED light of reverse side, self-lock switch, electricity
Resistance, the welding of sheet metal.The welding fixture installs positioning accuracy height, can be consistent, and electronic component leg height is consistent,
Welding quality stable forms the single-piece flow form of assembly line, greatly improves the efficiency of welding.
Description of the drawings
Fig. 1 is that welding fixture schematic diagram may be reversed
Fig. 2 is the schematic diagram that welding fixture may be reversed and accommodate product to be welded
Fig. 3 is quick chuck schematic diagram
Fig. 4 is press strip schematic diagram
Embodiment
The present invention provides a kind of turnover welding fixture, including bottom plate 1, it is equal that 1 one end of bottom plate is equipped with two pieces of height
Fixation cushion block 7, it is hinged by hinge with drop front that the other end is equipped with two pieces of limit for height blocks 8, and tipper is installed on the bottom plate 1
Structure 2, the switching mechanism 2 are made of drop front 3, quick chuck 5, press strip 6, limit for height block 8, hinge, and the drop front 3 is logical
The overturning of 180 degree can be carried out by crossing switching mechanism, and quick chuck 5, positioning column 23 are installed on drop front 3, is arranged on press strip 6 and fixed
The groove of location hole 9 and receiving quick chuck tabletting front end that position column 23 matches, the drop front setting are received to be welded
It practices midwifery the cavities 4 of product, loading plate can be placed, have sheet metal and pcb board on loading plate, opened equipped with LED light, self-locking on pcb board
It closes, resistance.Press strip 6 compresses LED light, self-lock switch, resistance simultaneously, keeps welding and assembling height consistent.
Positioning column 23 and loading plate 29 are housed on welding fixture drop front 3, have sheet metal 21 and pcb board on loading plate
22.There are resistance 24, LED light 25, self-lock switch 26, contact pin 27 and bulb mounting hole 28 on pcb board 22.
Quick chuck 5 on welding fixture drop front includes the tabletting 33, bolt 32, connecting rod 31 and bottom of " Z " shape
Seat 34, pedestal 34 is fixed on drop front, and tabletting 33 is connected by bolt 32 with connecting rod 31, and pressure handle 30 can compress work
Part.With dead point fastening in Mechanics of Machinery, when two hinge joints and a wherein connecting rod of connecting rod and frame linking and being hinged for rack
Point, 3 points in a straight line, quick chuck mechanism is in dead-centre position.At this moment the end face of quick chuck tabletting compresses metal
Piece, while the front end of quick chuck tabletting is embedded in the groove in press strip, to compress pcb board, electronic component height on pcb board
Size all requires.Die cavity holes in press strip have：Bulb hole 40, LED light hole 41, self-lock switch hole 42, resistance hole 43, in press strip
Die cavity holes can meet these height dimension requirements.No matter this mode being compacted has the great power of work, can not all make pressure
Piece unclamps, and after switching mechanism overturns 180 degree, remains that quick press strip and tabletting are locked among stable state.The present invention
Press strip and positioning column between be attached without the use of fixing piece, only by the phase interaction between press strip, tabletting and groove
It will not be fallen off from positioning column with press strip in i.e. certifiable switching mechanism switching process.If using fixation between press strip and positioning column
Part is attached, and is needed to unclamp fixing piece before overturning, can be influenced speed of welding and quality.The handle of press strip is alternatively arranged as overturning
The handle of mechanism.
After weld job completes front contact pin, sheet metal welding, switching mechanism overturns 180 degree, and press strip at this time becomes
Support plate, to carry out reverse side LED light, self-lock switch, resistance welding.It is equipped at welding position on welding drop front
Welding hole.The welding fixture achieves apparent effect after：Welding fixture installs positioning accuracy height, can be consistent,
Consistent, the welding quality stable of electronic component height, greatly improves the efficiency of welding.
Claims (1)
1. a kind of turnover welding fixture, which is characterized in that including bottom plate（1）, bottom plate（1）One end is equipped with that height is equal consolidates
Determine cushion block（7）, the other end is equipped with limit for height block（8）With drop front（3）It is hinged, the bottom plate（1）Upper installation switching mechanism, it is described
Switching mechanism is by drop front（3）, quick chuck（5）, press strip（6）, limit for height block（8）, hinge composition, the drop front（3）
The overturning of 180 degree, drop front can be carried out by switching mechanism（3）Upper installation quick chuck（5）, positioning column（23）, press strip（6）
And press strip location hole（9）, press strip（6）Upper setting and positioning column（23）The location hole to match（9）And receive quick chuck
（5）The groove of front end tabletting, the drop front（3）The chamber for receiving product to be welded is set（4）；The quick chuck（5）
Include the tabletting of Z-shaped shape（33）, bolt（32）, connecting rod（31）And pedestal（34）, pedestal（34）It is fixed on drop front（3）
On, tabletting（33）Pass through bolt（32）With connecting rod（31）It is connected, depresses handle（30）It can workpiece pressing；
The press strip（6）Interior die cavity holes include：Bulb hole（40）, LED light hole（41）, self-lock switch hole（42）With resistance hole
（43）, with pcb board（22）On bulb mounting hole（28）, LED light（25）, self-lock switch（26）And resistance（24）It is corresponding,
The pcb board（22）On be additionally provided with contact pin（27）；
Work as quick chuck（5）3 points with point-blank when, quick chuck（5）In dead-centre position, at this moment quick chuck
（5）Tabletting（33）End face compress sheet metal, while tabletting（33）Front end be embedded in press strip（6）In groove, to press
Tight pcb board；
After weld job completes front contact pin, sheet metal welding, switching mechanism overturns 180 °, press strip at this time（6）As branch
Fagging, to carry out reverse side LED light, self-lock switch, resistance welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385902.0A CN105855782B (en) | 2016-06-03 | 2016-06-03 | A kind of turnover welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385902.0A CN105855782B (en) | 2016-06-03 | 2016-06-03 | A kind of turnover welding fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105855782A CN105855782A (en) | 2016-08-17 |
| CN105855782B true CN105855782B (en) | 2018-11-09 |
Family
ID=56676719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610385902.0A Active CN105855782B (en) | 2016-06-03 | 2016-06-03 | A kind of turnover welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105855782B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309516B (en) * | 2017-07-04 | 2022-12-09 | 漳州立达信光电子科技有限公司 | Automatic spot welding machine and automatic spot welding method thereof |
| CN108311819B (en) * | 2017-12-25 | 2023-10-31 | 苏州格洛佛精密科技有限公司 | Welding jig |
| CN108747819A (en) * | 2018-06-26 | 2018-11-06 | 湖州吴兴久虹机械有限公司 | A kind of round pie metal surface polishing fixing device |
| CN112208880B (en) * | 2020-10-13 | 2022-06-21 | 业成科技（成都）有限公司 | Film tearing method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1436033A (en) * | 2002-01-26 | 2003-08-13 | 华为技术有限公司 | Interlayer connecting method and apparatus |
| CN202872153U (en) * | 2012-10-30 | 2013-04-10 | 上海欣锐实业有限公司 | Turnover welding tool |
| TWM460486U (en) * | 2013-03-19 | 2013-08-21 | Inventec Corp | Welding fixture |
| CN203791793U (en) * | 2013-12-02 | 2014-08-27 | 北京铁路信号有限公司 | Welding tool used for printed circuit board |
| CN204221244U (en) * | 2014-09-03 | 2015-03-25 | 东莞华贝电子科技有限公司 | The manual welding fixture of electronic component |
| CN104759730A (en) * | 2014-01-06 | 2015-07-08 | 海洋王（东莞）照明科技有限公司 | Auxiliary welding device for components of PCBA |
| CN204524633U (en) * | 2015-01-20 | 2015-08-05 | 宁波菲仕电机技术有限公司 | A kind of insulated gate bipolar transistor welding tooling |
| CN205660346U (en) * | 2016-06-03 | 2016-10-26 | 上海福宇龙汽车科技有限公司 | Welding jig that can overturn |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0897551A (en) * | 1994-09-26 | 1996-04-12 | Nec Kansai Ltd | Board holding jig |
-
2016
- 2016-06-03 CN CN201610385902.0A patent/CN105855782B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1436033A (en) * | 2002-01-26 | 2003-08-13 | 华为技术有限公司 | Interlayer connecting method and apparatus |
| CN202872153U (en) * | 2012-10-30 | 2013-04-10 | 上海欣锐实业有限公司 | Turnover welding tool |
| TWM460486U (en) * | 2013-03-19 | 2013-08-21 | Inventec Corp | Welding fixture |
| CN203791793U (en) * | 2013-12-02 | 2014-08-27 | 北京铁路信号有限公司 | Welding tool used for printed circuit board |
| CN104759730A (en) * | 2014-01-06 | 2015-07-08 | 海洋王（东莞）照明科技有限公司 | Auxiliary welding device for components of PCBA |
| CN204221244U (en) * | 2014-09-03 | 2015-03-25 | 东莞华贝电子科技有限公司 | The manual welding fixture of electronic component |
| CN204524633U (en) * | 2015-01-20 | 2015-08-05 | 宁波菲仕电机技术有限公司 | A kind of insulated gate bipolar transistor welding tooling |
| CN205660346U (en) * | 2016-06-03 | 2016-10-26 | 上海福宇龙汽车科技有限公司 | Welding jig that can overturn |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105855782A (en) | 2016-08-17 |
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