CN105965192B - The lead welding tooling of capacitor - Google Patents
The lead welding tooling of capacitor Download PDFInfo
- Publication number
- CN105965192B CN105965192B CN201610504447.1A CN201610504447A CN105965192B CN 105965192 B CN105965192 B CN 105965192B CN 201610504447 A CN201610504447 A CN 201610504447A CN 105965192 B CN105965192 B CN 105965192B
- Authority
- CN
- China
- Prior art keywords
- lead
- locating piece
- base
- backboard
- fuse
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 title claims abstract description 40
- 239000003990 capacitor Substances 0.000 title claims abstract description 29
- 238000005507 spraying Methods 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 6
- 238000005538 encapsulation Methods 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008092 positive effect Effects 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
- 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
- B23K37/0461—Welding tables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
- H01G13/003—Apparatus or processes for encapsulating capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
- H01G13/006—Apparatus or processes for applying terminals
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention discloses a kind of lead welding tooling of capacitor, including base, backboard, lead locating piece, fuse locating rack, auxiliary positioning bolt and positive stop.It is respectively perpendicular on the front end face and rear end face of base and fixes a lead locating piece, lead locating piece is provided with wire jack and watch window, wire jack is set downward vertically from the upper surface of lead locating piece, watch window is from the front end face of lead locating piece rearwardly through lead locating piece, watch window is horizontally disposed cuboid through hole, each wire jack is vertical with watch window, and each wire jack connects with watch window.After the welding tooling of the present invention ensure that lead is welded on the metal spraying face of capacitor body, the length of the exposed housing of lead is consistent after cased encapsulation；The welding tooling is adapted to different size of fuse, and a welding tooling is configured without a kind of fuse of model is corresponding；Change the height of the wire jack of lead locating piece, the frock can also weld the lead of different length.
Description
Technical field
The present invention relates to a kind of welding tooling, and in particular to a kind of lead welding tooling of capacitor.
Background technology
The lead welding of capacitor is that lead is weldingly fixed on the metal spraying face of capacitor body, is that capacitor manufactured
A very important procedure in journey.When the lead welding of capacitor is completed by manual work at present, work flow is typically first
Complete the welding of lead and capacitor body, then encapsulated capacitor, then compare the length that lead exposes capacitor, when lead is grown
Artificial cutting is carried out when spending inconsistent.Compare lead in above-mentioned welding process to expose the length of capacitor, carry out cutting again
Than relatively time-consuming, production efficiency is greatly reduced, and also there is very big uncertainty for artificial judgment pin length.
The B of Chinese patent literature CN 103495791（Application number 201310399887.1）Disclose a kind of capacitor pin
Lead welding machine, including workbench, workbench top are provided with plumb joint, and electric capacity can will be interspersed in by being provided with below the plumb joint
The fixture that two pins on device cover plate are fixed；Described fixture includes fixing clip and movable clip block staggered relatively, fixed
The clip slot for clamping the pin is formed between fixture block and movable clip block.What the lead welding machine was completed is lead and capacitor
The welding of cover plate, can not solve the welding of lead and capacitor body metal spraying face.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of lead simple in construction, being once welded in place, weld and grown
Spend the lead welding tooling of the high capacitor of uniformity.
The technical scheme for realizing the object of the invention is a kind of lead welding tooling of capacitor, including base, backboard, lead
Locating piece, fuse locating rack, auxiliary positioning bolt and positive stop.
The plate of a base generally block length cube shape, backboard are vertically fixed on the left side of base.
It is respectively perpendicular on the front end face and rear end face of base and fixes a lead locating piece, two lead locating pieces is in base
Front and rear be symmetrical arranged；Lead locating piece is provided with wire jack and watch window, upper table of the wire jack from lead locating piece
It is vertically arranged downwards, for watch window from the front end face of lead locating piece rearwardly through lead locating piece, watch window is level
The cuboid through hole of setting, each wire jack is vertical with watch window, and each wire jack connects with watch window.
Fuse locating rack has two, is symmetrical arranged in the front and rear sides of base, and fuse locating rack is by corresponding spring bolt
Above base, fuse locating rack can vertically move up and down relative to base.
Auxiliary positioning bolt has 2, installed in backboard top, auxiliary positioning bolt can left and right to movement, its right side
It can expose from the right flank of backboard.
Positive stop has two, is arranged on the front and rear sides of the upper end face of backboard, and positive stop is rotatably connected on backboard
Upper end face, the circumferential lateral surface top of capacitor body to be welded contacts with the lower surface of positive stop during welding.
The top of above-mentioned backboard opens up two screws for being used to connect auxiliary positioning bolt, the central axis institute of two screws
Plane and plane-parallel；Two pin-and-holes for being used for positive stop connection, two pins are opened up downwards from the upper table of backboard
Hole is located at the rear and front end of backboard respectively.
The upper surface of above-mentioned lead locating piece exceeds the upper surface of base.
The sagittal section of the locating surface of above-mentioned fuse locating rack is inverted isosceles trapezoid, the positioning of fuse locating rack
The left and right in face to the left and right of the plane of symmetry and base to the plane of symmetry, lead locating piece left and right to the plane of symmetry at grade.
Height h between the upper surface of above-mentioned lead locating piece and the lower surface of watch window exposes electricity for lead after welding
The length of container fuse.
The present invention has positive effect：（1）The welding tooling of the present invention ensure that is welded on capacitor body by lead
Metal spraying face on after, the length that lead exposes after cased encapsulation is consistent；The welding tooling is adapted to different size of
Fuse, a welding tooling is configured without a kind of fuse of model is corresponding；Change the height of the wire jack of lead locating piece, should
Frock can also weld the lead of different length.
（2）The welding tooling of the present invention is once welded in place without first welding cutting again, substantially increases welding efficiency；
And improve welding precision.
（3）Welding tooling of the invention is simple in construction, cost is low, can be applicable different size of fuse, welds different length
Lead when frock flexible adjustment, worker easily operates.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention, and auxiliary positioning bolt is not installed in Fig. 1；
Fig. 2 is to be mounted with the front view after auxiliary positioning bolt in Fig. 1；
Mark in above-mentioned accompanying drawing is as follows：Base 1, installation foot 11；
Backboard 2, bolt 21, screw 22；
Lead locating piece 3, wire jack 31, watch window 32, fixing bolt 33；
Fuse locating rack 4, locating surface 41；
Spring bolt 5, auxiliary positioning bolt 6, positive stop 7, rotational pin 71.
Embodiment
In describing below, using the both sides where two lead locating pieces 3 as front and rear sides, by the side where backboard 2
As left side.
（Embodiment 1）
See Fig. 1 and Fig. 2, the lead welding tooling of the capacitor of the present embodiment include base 1, backboard 2, lead locating piece 3,
Fuse locating rack 4, auxiliary positioning bolt 6 and positive stop 7.
The plate of the generally block length cube shape of base 1, is supported on work top by the installation foot 11 of lower section.
Backboard 2 is vertical with base 1, and the left side of base 1 is fixed in by bolt 21.The lower surface of backboard 2 and base 1
Lower surface is at grade；The front end face of backboard 2 and the front end face of base 1 at grade, the rear end face of backboard 2 and bottom
The rear end face of seat 1 is at grade.The top of backboard 2 opens up two and is used to connecting the screws 22 of auxiliary positioning bolt 6, two
Plane and plane-parallel where the central axis of screw 22.Two are opened up downwards from the upper table of backboard 2 is used for limiting block
The pin-and-hole that block 7 connects, two pin-and-holes are located at the rear and front end of backboard 2 respectively.
The main body of lead locating piece 3 is the plate of a block length cube shape, respectively by fixing on the front end face and rear end face of base 1
Bolt 33 fixes a lead locating piece 3.Two structures of lead locating piece 3 are identical, are symmetrical arranged before and after base 1.Lead
Locating piece 3 and base 1 or so to length it is identical, the left and right of lead locating piece 3 is to the left and right of the plane of symmetry and base 1 to the plane of symmetry
At grade.Lead locating piece 3 is vertical with base 1, and the upper surface of lead locating piece 3 exceeds the upper surface of base 1.
Lead locating piece 3 is provided with wire jack 31 and watch window 32.Upper table of the wire jack 31 from lead locating piece 3
It is vertically arranged downwards.Wire jack 31 has 1,2 or 3, and when the quantity of wire jack 31 is 1, the jack is arranged on
The left and right of lead locating piece 3 to center, the center line of the jack is located at the left and right of lead locating piece 3 on the plane of symmetry.When drawing
When the quantity of line jack 31 is 2, two jacks are located at the left and right of lead locating piece 3 to the left and right sides of the plane of symmetry respectively, and
It is symmetrical arranged in the left and right of lead locating piece 3 to the both sides of the plane of symmetry using it as the plane of symmetry.When the quantity of wire jack 31 is 3
When, middle jack be arranged on the left and right of lead locating piece 3 to center, two jacks of both sides are symmetricly set on central jack
Both sides.The lead locating piece 3 of the present embodiment is provided with 3 jacks.
Watch window 32 is set from the front end face of lead locating piece 3 rearwardly through lead locating piece 3, watch window 32 for level
The cuboid through hole put, each wire jack 31 is vertical with watch window 32, and each wire jack 31 connects with watch window 32.
Height h between the upper surface of lead locating piece 3 and the lower surface of watch window 32 is the length that lead exposes capacitor after welding
Degree.Lead to be welded is inserted from wire jack 31 from up to down during operation and the lower end of lead props up watch window 32
Behind lower surface, then start welding operation.Whether the lower end that lead can be observed in watch window 32 has propped up its lower surface.
Fuse locating rack 4 has two, and two structures of fuse locating rack 4 are identical, are symmetrical arranged in the front and rear sides of base 1.
Fuse locating rack 4 is inside two lead locating pieces 3.Fuse locating rack 4 is by spring bolt 5 that is corresponding, being located therein centre
Above base 1, fuse locating rack 4 can vertically move up and down relative to base 1.The locating surface 41 of fuse locating rack 4
Sagittal section be inverted isosceles trapezoid, the left and right of the locating surface 41 of fuse locating rack 4 is to a left side for the plane of symmetry and base 1
The dextrad plane of symmetry, the left and right of lead locating piece 3 to the plane of symmetry at grade.
Auxiliary positioning bolt 6 has 2, and in the screw 22 of backboard 2, auxiliary positioning bolt 6 can be with screw 22
Left and right is exposed to movement, the right flank of its right side extended screw 22 from backboard 2, and auxiliary positioning bolt 6 is according to electricity to be welded
The size of container fuse moves left and right, and ensures the central axis of fuse to be welded in the left and right of lead locating piece 3 on the plane of symmetry.
Positive stop 7 has two, is arranged on the front and rear sides of the upper end face of backboard 2.Positive stop 7 is by 71 turns of rotational pin
The dynamic upper end face for being connected to backboard 2, rotational pin 71 are arranged in the pin-and-hole above backboard.Positive stop 7 is cuboid plate,
The top of capacitor body to be welded contacts with the lower surface of positive stop 7.
The present invention lead welding tooling in use, by positive stop 7 to front side or to rear side rotate get out of the way, will be to be welded
The capacitor body of lead is placed on the locating surface 41 of fuse locating rack 4, and the rear and front end of fuse positions positioned at two leads
Between the wire jack 31 of block 3, and the metal spraying face of fuse is located at the edge of wire jack 31.Adjust auxiliary positioning bolt 6, by its with
The outer peripheral face of fuse is contacted and propped up so that the central axis of fuse is in the left and right of lead locating piece 3 on the plane of symmetry.Position
The top of the circumferential lateral surface of fuse is resisted against the lower surface of positive stop 7 into rear rotary spacing block 7, complete consolidating for fuse
It is fixed.
Lead to be welded is inserted perpendicularly into wire jack 31 from up to down, the lower end of lead props up watch window 32
Lower surface, then by lead with the upper weld that metal spraying face contacts on fuse metal spraying face, that is, complete welding.
The length that each lead exposes fuse after welding is h, and length is consistent.The length that lead exposes after cased encapsulation
Degree is consistent.
When lead protruded length changes after requiring welding, the lead locating piece 3 of different h values is changed.
When fuse or so changes to size, auxiliary positioning bolt 6 is adjusted to ensure that the central axis of fuse is determined in lead
The left and right of position block 3 is on the plane of symmetry.So as to which the frock of the present invention is not limited by fuse size, different model fuse is adapted to
Lead weld task.
Claims (3)
- A kind of 1. lead welding tooling of capacitor, it is characterised in that：Including base（1）, backboard（2）, lead locating piece（3）、 Fuse locating rack（4）, auxiliary positioning bolt（6）And positive stop（7）；Base（1）The generally plate of a block length cube shape, backboard（2）It is vertically fixed on base（1）Left side；Base（1）Front end face and rear end face on be respectively perpendicular and fix a lead locating piece（3）, two lead locating pieces（3） In base（1）It is front and rear be symmetrical arranged, lead locating piece（3）Upper surface exceed base（1）Upper surface；Lead locating piece （3）It is provided with wire jack（31）And watch window（32）, wire jack（31）From lead locating piece（3）Upper surface let droop It is straight to set, watch window（32）From lead locating piece（3）Front end face rearwardly through lead locating piece（3）, watch window（32） For horizontally disposed cuboid through hole, each wire jack（31）With watch window（32）Vertically, and each wire jack（31）With Watch window（32）Connection；Lead locating piece（3）Upper surface and watch window（32）Lower surface between height h for welding Lead exposes the length of capacitor body afterwards；Fuse locating rack（4）There are two, in base（1）Front and rear sides be symmetrical arranged, fuse locating rack（4）By corresponding spring Bolt（5）Installed in base（1）Top, fuse locating rack（4）Relative to base（1）It can vertically move up and down；Auxiliary positioning bolt（6）Installed in backboard（2）Top, auxiliary positioning bolt（6）Can left and right to movement, its right side can From backboard（2）Right flank expose；Positive stop（7）It is arranged on backboard（2）Upper end face front and rear sides, positive stop（7）It is rotatably connected on backboard（2） Upper end face, the circumferential lateral surface top of capacitor body to be welded and positive stop during welding（7）Lower surface contact.
- 2. the lead welding tooling of capacitor according to claim 1, it is characterised in that：Backboard（2）Top open up two It is individual to be used to connect auxiliary positioning bolt（6）Screw（22）, two screws（22）Central axis where plane and horizontal plane It is parallel；From backboard（2）Upper table open up two downwards and be used for positive stop（7）The pin-and-hole of connection, two pin-and-holes are located at respectively Backboard（2）Rear and front end.
- 3. the lead welding tooling of capacitor according to claim 1, it is characterised in that：Fuse locating rack（4）Positioning Face（41）Sagittal section be inverted isosceles trapezoid, fuse locating rack（4）Locating surface（41）Left and right to the plane of symmetry With base（1）Left and right to the plane of symmetry, lead locating piece（3）Left and right to the plane of symmetry at grade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610504447.1A CN105965192B (en) | 2016-06-29 | 2016-06-29 | The lead welding tooling of capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610504447.1A CN105965192B (en) | 2016-06-29 | 2016-06-29 | The lead welding tooling of capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105965192A CN105965192A (en) | 2016-09-28 |
| CN105965192B true CN105965192B (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610504447.1A Active CN105965192B (en) | 2016-06-29 | 2016-06-29 | The lead welding tooling of capacitor |
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| CN (1) | CN105965192B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378228B (en) * | 2018-11-29 | 2023-12-15 | 东莞市达孚电子有限公司 | Combined positioning device of capacitor |
| CN110170787B (en) * | 2019-06-14 | 2024-02-13 | 常州常捷科技有限公司 | Welding fixture for soldering lug leading-out type capacitor |
| CN110142559B (en) * | 2019-06-27 | 2024-06-28 | 创领心律管理医疗器械（上海）有限公司 | Welding tool and welding equipment |
| CN113290339B (en) * | 2021-05-26 | 2022-04-01 | 东莞市普隆电子有限公司 | Lead welding device for capacitor batch production |
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| KR101454520B1 (en) * | 2012-12-28 | 2014-10-23 | 넥스콘 테크놀러지 주식회사 | Cylinder Cell Welding Jig |
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| CN1122044A (en) * | 1993-02-08 | 1996-05-08 | 松下电器产业株式会社 | Lead-wire connection method for aluminum electrolytic capacitor and apparatus thereof |
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| CN105965192A (en) | 2016-09-28 |
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