CN110113927A - A kind of charger production PCB connecting plate welding fixture - Google Patents
A kind of charger production PCB connecting plate welding fixture Download PDFInfo
- Publication number
- CN110113927A CN110113927A CN201910253736.2A CN201910253736A CN110113927A CN 110113927 A CN110113927 A CN 110113927A CN 201910253736 A CN201910253736 A CN 201910253736A CN 110113927 A CN110113927 A CN 110113927A
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- pcb connecting
- guide rod
- welding fixture
- plate welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/0061—Tools for holding the circuit boards during processing; handling transport of printed circuit boards
- H05K13/0069—Holders for printed circuit boards
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
Abstract
The invention discloses a kind of charger production PCB connecting plate welding fixtures, including bottom plate, the top center of the bottom plate offers limiting slot, workbench is provided on the inside of the limiting slot, the bottom of the workbench is equipped with the uniform drum block of arrangement, guide rod is provided on the inside of the drum block, the top of the guide rod is nested with spring, the bottom end of the guide rod, which is run through, chuck, the bumper post that quantity is two is provided on the inside of the chuck, the inside of the bumper post offers upper plenum, the present invention solves existing PCB connecting plate welding fixture and typically directly clamps, because directly active force is applied on PCB connecting plate, it is larger to clamp pressure, the problem of easily causing PCB connecting plate to be squeezed and deformed, existing PCB connecting plate welding fixture is directly placed on work top simultaneously, without one Fixed buffer capacity, when welding pressure is larger, easily cause PCB connecting plate stress damage the problem of.
Description
Technical field
The present invention relates to charger production technical field, specially a kind of charger production PCB connecting plate welding fixture.
Background technique
Charger is to adjust charging technique with advanced Intelligent Dynamic, power frequency machine is to pass using high frequency electric source technology
For the analog circuit principle of system come what is designed, machine internal power device (such as transformer, inductance, capacitor) is all bigger, and one
As there is smaller noise when band carries larger operation, but type resistance performance in severe power grid environment condition is stronger, can
It is stronger than High-frequency machine by property and stability.
In charger production process, PCB connecting plate needs are resistance welded, and need to use fixture in welding process, existing
Some PCB connecting plate welding fixtures are typically directly clamped, because directly active force is applied on PCB connecting plate, clamping pressure
The problem of power is larger, and PCB connecting plate is easily caused to be squeezed and deformed, while existing PCB connecting plate welding fixture is directly placed at workbench
On face, without certain buffer capacity, when welding pressure is larger, easily cause PCB connecting plate stress damage the problem of.
Summary of the invention
The purpose of the present invention is to provide a kind of charger production PCB connecting plate welding fixtures, to solve above-mentioned background skill
The storage proposed in art frame of tiing knots needs the space occupied more, the poor problem of student's using effect.
In order to solve the above technical problems, the invention provides the following technical scheme: a kind of production of charger is welded with PCB connecting plate
Fixture, including bottom plate, the top center of the bottom plate offer limiting slot, and workbench, institute are provided on the inside of the limiting slot
The bottom for stating workbench is equipped with the uniform drum block of arrangement, is provided with guide rod, the guide rod on the inside of the drum block
Top be nested with spring, through there is chuck, it is two that quantity is provided on the inside of the chuck for the bottom end of the guide rod
Bumper post, the inside of the bumper post offer upper plenum, and lower cavity is offered below the upper plenum, the bumper post
Top and drum block are fixedly mounted, and the outer rim of the limiting slot is provided with locating piece, and the side of the locating piece is equipped with rubber
Pad, the other side of the locating piece are equipped with electric pushrod, and one end of the electric pushrod is equipped with fixed block, described electronic to push away
The two sides of bar are provided with strut.
Preferably, the inside of the lower cavity and upper plenum is completely filled with rubber grain.
Preferably, the top two sides of the chuck offer through-hole, the through-hole and guide rod grafting.
Preferably, there are four the locating piece settings, and arranged relative two-by-two.
Preferably, the side of the rubber pad offers half slot.
Compared with prior art, the beneficial effects of the present invention are:
1. the present invention, when carrying out placing processing, bottom plate carries out limit isolation via limiting slot, guarantee that workbench is relatively only
Vertical setting can be supported protection via the inner wall of limiting slot when lateral deviation phenomenon occurs, and place when bench-top
When PCB connecting plate down force, workbench to arranging on uniform drum block, and then dredges pressure conduction to bumper post, because
The inside of bumper post offers upper plenum and lower cavity, and the inside of lower cavity and upper plenum is completely filled with rubber grain,
Software buffering, cushion performance is good, convenient for preferably protection PCB connecting plate, is provided with guide rod on the inside of drum block, is oriented to
Limit, the drum block after pushing carry out reset guarantee via spring, are convenient for continuing buffering, guide rod is limited by chuck
Position protection, solves existing PCB connecting plate welding fixture and is directly placed on work top, without certain buffer capacity,
When welding pressure is larger, easily cause PCB connecting plate stress damage the problem of.
2. positioning protection is carried out by locating piece, because of locating piece when needing to be clamped work by the way that locating piece is arranged
Side rubber pad is installed, be convenient for side clamp while, improve skid resistance, while carrying out software package, keep away
Exempt from PCB connecting plate by direct active force, control electric pushrod and open, be convenient for electronic passage, guarantees that quantity is four
Locating piece carries out balanced clamping, and electric pushrod carries out bottom end via fixed block and fixes, then carries out side protection via strut, protects
Card passage is steady, solves existing PCB connecting plate welding fixture and is typically directly clamped, because directly acting on active force
The problem of onto PCB connecting plate, clamping pressure is larger, and PCB connecting plate is easily caused to be squeezed and deformed.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is limiting slot schematic diagram of internal structure of the invention；
Fig. 3 is structural schematic diagram of the invention.
In figure: 1, bottom plate；2, limiting slot；3, electric pushrod；4, fixed block；5, rubber pad；6, strut；7, locating piece；8,
Workbench；9, bumper post；10, chuck；11, drum block；12, guide rod；13, spring；14, lower cavity；15, upper plenum.
Specific embodiment
It is typically directly clamped to solve existing PCB connecting plate welding fixture, because directly acting on active force
The problem of onto PCB connecting plate, clamping pressure is larger, and PCB connecting plate is easily caused to be squeezed and deformed, while existing PCB connecting plate weld clip
Tool be directly placed on work top, without certain buffer capacity, when welding pressure is larger, easily cause PCB connecting plate by
The problem of power is damaged, the embodiment of the invention provides a kind of charger production PCB connecting plate welding fixtures.Below in conjunction with this hair
Attached drawing in bright embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to protection of the present invention
Range.
Embodiment 1
Fig. 1-3 is please referred to, a kind of charger production PCB connecting plate welding fixture, including bottom plate 1 are present embodiments provided,
The top center of bottom plate 1 offers limiting slot 2, and the inside of limiting slot 2 is provided with workbench 8, and the bottom of workbench 8 is equipped with row
The uniform drum block 11 of cloth, the inside of drum block 11 are provided with guide rod 12, and the top of guide rod 12 is nested with spring 13, guiding
The bottom end of bar 12 is through there is chuck 10, and the inside of chuck 10 is provided with the bumper post 9 that quantity is two, and the inside of bumper post 9 is opened
Equipped with upper plenum 15, the lower section of upper plenum 15 offers lower cavity 14, and the inside of lower cavity 14 and upper plenum 15 is filled up completely
There is rubber grain, the top of bumper post 9 and drum block 11 are fixedly mounted, and the outer rim of limiting slot 2 is provided with locating piece 7, locating piece 7
Side rubber pad 5 is installed, the other side of locating piece 7 is equipped with electric pushrod 3, the model of preferred electric pushrod 3
ML1, one end of electric pushrod 3 are equipped with fixed block 4, and the two sides of electric pushrod 3 are provided with strut 6.
In the present embodiment, when carrying out placing processing, bottom plate 1 carries out limit isolation via limiting slot 2, guarantees workbench 8
Relatively independent setting can be supported protection via the inner wall of limiting slot 2 when lateral deviation phenomenon occurs, when workbench 8 pushes up
When the PCB connecting plate down force that portion is placed, workbench 8 to arranging on uniform drum block 11, and then dredges pressure conduction
To bumper post 9, because the inside of bumper post 9 offers upper plenum 15 and lower cavity 14, and the inside of lower cavity 14 and upper plenum 15
Completely filled with rubber grain, software buffering, cushion performance is good, convenient for preferably protection PCB connecting plate, drum block 11 it is interior
Side is provided with guide rod 12, carries out guide and limit, and the drum block 11 after pushing carries out reset guarantee via spring 13, is convenient for
Lasting buffering, guide rod 12 carry out position limitation protection by chuck 10, solve existing PCB connecting plate welding fixture and be directly placed at
On work top, without certain buffer capacity, when welding pressure is larger, easily cause PCB connecting plate stress damage the problem of,
When needing to be clamped work, positioning protection is carried out by locating piece 7, because the side of locating piece 7 is equipped with rubber pad 5, just
While carrying out side clamping, skid resistance is improved, while carrying out software package, PCB connecting plate is avoided directly to be made
Firmly, control electric pushrod 3 is opened, and is convenient for electronic passage, guarantees that quantity is that four locating pieces 7 carry out balanced clamping,
And electric pushrod 3 carries out bottom end via fixed block 4 and fixes, then carries out side protection via strut 6, guarantees that passage is steady, solves
Existing PCB connecting plate welding fixture is typically directly clamped, and because directly active force is applied on PCB connecting plate, is pressed from both sides
The problem of pressure power is larger, and PCB connecting plate is easily caused to be squeezed and deformed.
Embodiment 2
Please refer to Fig. 1-3, be further improved on the basis of embodiment 1: the top two sides of chuck 10 offer
Through-hole is convenient for installation clamping, through-hole and 12 grafting of guide rod, ensure that mounting stability, and there are four the settings of locating piece 7,
And arranged relative two-by-two, improve the uniform force of PCB connecting plate.
Wherein, the side of rubber pad 5 offers half slot, carries out limit engaging convenient for the side to PCB connecting plate, improves folder
Take tightness.
In description of the invention, it should be noted that the orientation of the instructions such as term "vertical", "upper", "lower", "horizontal" or
Person's positional relationship is orientation based on the figure or positional relationship, is merely for convenience of description of the present invention and simplification of the description,
Rather than the device or element of instruction or hint meaning must have a particular orientation, and are constructed and grasped with specific orientation
Make, therefore is not considered as limiting the invention.
In description of the invention, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection, can be mechanical connection, is also possible to be electrically connected, can be and be directly connected to, and be also possible to be connected by intermediary, can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of charger production PCB connecting plate welding fixture, including bottom plate (1), it is characterised in that: the top of the bottom plate (1)
Portion center offers limiting slot (2), is provided with workbench (8) on the inside of the limiting slot (2), the bottom of the workbench (8)
The uniform drum block (11) of arrangement is installed, is provided with guide rod (12), the guide rod on the inside of the drum block (11)
(12) top is nested with spring (13), the bottom end of the guide rod (12) through having chuck (10), the chuck (10) it is interior
Side is provided with the bumper post (9) that quantity is two, and the inside of the bumper post (9) offers upper plenum (15), the upper plenum
(15) it is offered below lower cavity (14), the top and drum block (11) of the bumper post (9) are fixedly mounted, the limiting slot
(2) outer rim is provided with locating piece (7), and the side of the locating piece (7) is equipped with rubber pad (5), the locating piece (7) it is another
Side is equipped with electric pushrod (3), and one end of the electric pushrod (3) is equipped with fixed block (4), the electric pushrod (3)
Two sides are provided with strut (6).
2. charger production PCB connecting plate welding fixture according to claim 1, it is characterised in that: the lower cavity
(14) and the inside of upper plenum (15) is completely filled with rubber grain.
3. charger production PCB connecting plate welding fixture according to claim 1, it is characterised in that: the chuck (10)
Top two sides offer through-hole, the through-hole and guide rod (12) grafting.
4. charger production PCB connecting plate welding fixture according to claim 1, it is characterised in that: the locating piece (7)
There are four settings, and arranged relative two-by-two.
5. charger production PCB connecting plate welding fixture according to claim 1, it is characterised in that: the rubber pad (5)
Side offer half slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910253736.2A CN110113927A (en) | 2019-03-30 | 2019-03-30 | A kind of charger production PCB connecting plate welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910253736.2A CN110113927A (en) | 2019-03-30 | 2019-03-30 | A kind of charger production PCB connecting plate welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110113927A true CN110113927A (en) | 2019-08-09 |
Family
ID=67484876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910253736.2A Pending CN110113927A (en) | 2019-03-30 | 2019-03-30 | A kind of charger production PCB connecting plate welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110113927A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112004335A (en) * | 2020-08-11 | 2020-11-27 | 格力电器（郑州）有限公司 | Tin carrier |
| CN112496090A (en) * | 2020-11-26 | 2021-03-16 | 安徽金阳金属结构工程有限公司 | Deviation rectifying device for H-shaped steel production and working method thereof |
| CN113290456A (en) * | 2021-05-19 | 2021-08-24 | 冯璐 | Machining equipment and machining process for centrifugal pump shell casting part |
| CN113305396A (en) * | 2021-07-30 | 2021-08-27 | 四川斯艾普电子科技有限公司 | Welding clamping tool for chip-level circuit board |
| CN114192920A (en) * | 2021-12-10 | 2022-03-18 | 深圳市凯思特信息技术有限公司 | Multi-mode spot welding device and spot welding method for circuit board |
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| KR20130070392A (en) * | 2011-12-19 | 2013-06-27 | 주식회사 성우하이텍 | A jig drive of laser welding |
| CN207104193U (en) * | 2017-07-05 | 2018-03-16 | 苏州市合叶精密机械有限公司 | A kind of weld jig |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112004335A (en) * | 2020-08-11 | 2020-11-27 | 格力电器（郑州）有限公司 | Tin carrier |
| CN112496090A (en) * | 2020-11-26 | 2021-03-16 | 安徽金阳金属结构工程有限公司 | Deviation rectifying device for H-shaped steel production and working method thereof |
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| CN113290456A (en) * | 2021-05-19 | 2021-08-24 | 冯璐 | Machining equipment and machining process for centrifugal pump shell casting part |
| CN113305396A (en) * | 2021-07-30 | 2021-08-27 | 四川斯艾普电子科技有限公司 | Welding clamping tool for chip-level circuit board |
| CN113305396B (en) * | 2021-07-30 | 2021-10-29 | 四川斯艾普电子科技有限公司 | Welding clamping tool for chip-level circuit board |
| CN114192920A (en) * | 2021-12-10 | 2022-03-18 | 深圳市凯思特信息技术有限公司 | Multi-mode spot welding device and spot welding method for circuit board |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20190809 |