CN106513915B - A kind of selective wave crest welding clamp with fast-holding function - Google Patents
A kind of selective wave crest welding clamp with fast-holding function Download PDFInfo
- Publication number
- CN106513915B CN106513915B CN201710020955.7A CN201710020955A CN106513915B CN 106513915 B CN106513915 B CN 106513915B CN 201710020955 A CN201710020955 A CN 201710020955A CN 106513915 B CN106513915 B CN 106513915B
- Authority
- CN
- China
- Prior art keywords
- fast
- plate
- claw
- wave crest
- welding clamp
- 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.)
- Expired - Fee Related
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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
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/08—Soldering by means of dipping in molten solder
- B23K1/085—Wave soldering
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of selective wave crest welding clamp with fast-holding function, including bottom deck assembly, upper plate component, positioning component and fast-holding ratchet assembly；Bottom deck assembly includes bottom plate, the lower claw in the middle part of bottom plate for placing the cavity of pcb board and set on bottom plate two sides；Upper plate component includes upper mounted plate, slide plate, briquetting component, support rod and supporting rod seat, in the slide plate through slot moving up and down being installed in the middle part of upper mounted plate, briquetting component is installed on the lower end of upper mounted plate, support rod is horizontally installed on slide plate by supporting rod seat, the two sides of upper mounted plate are mounted on fast-holding ratchet assembly, the both ends of support rod are connect with fast-holding ratchet assembly, and fast-holding ratchet assembly is matched with lower claw；Positioning component is set between slide plate and bottom plate.The present invention only will simply need to need the product welded to be placed on fixture, the wave soldering machines that fixture passes through client, so that it may carry out fixed point scolding tin to the element in complex PCB using simply.
Description
Technical field
The present invention relates to clamp arts, more specifically, in particular to a kind of selection with fast-holding function
Property wave crest welding clamp.
Background technique
SMT wave-soldering is developed so far existing more than 50 years history, has productivity in the production of ventilating hole element circuit board
It is high, quality of welding spot is excellent, the features such as.But with the design requirement of electronic product high density, compact, a large amount of PTH element quilt
SMT component replaces, and the PTH element on such circuit board is fewer and fewer, and some circuit boards even two sides has all been covered with SMT component.
Common wave-soldering is no longer applicable in by the way of wave crest large-area welding, while the additional production such as can also generate fixture production
Expense, in some instances it may even be possible to which SMT component existing for welding surface is had an impact and damaged.
Since nineteen ninety-five, after having invented First selectivity wave-soldering in the world, external more and more enterprises are all selected
With selective Wave soldering apparatus.It develops to today, selective wave soldering techniques relative maturity, as the less electricity of ventilating hole element
Road plate, all it is contemplated that being produced and processed using selective Wave soldering apparatus.
Product by selective Wave soldering apparatus when being processed, wave-soldering selection matched with its of the qualification rate of product
Property fixture be especially to be associated with, it is extremely important, good fixture can be used for carrying out to have the pcb board of surface mount elements cross wave-soldering when
Tin face is touched, surface mount elements is made to fall and design；It can effectively solve the position for only welding our demand welding, other positions are adopted
It is acted on closed protective, effectively prevents product from not needing the position of welding, be damaged when passing through Wave soldering apparatus.
To solve selective wave crest welding clamp asking in mating hardly possiblies such as long, expensive, the debugging difficulties of external fabrication cycle
Topic.It is necessory to design a kind of selective wave crest welding clamp with fast-holding function.
Summary of the invention
That the purpose of the present invention is to provide a kind of structures is simple, welding pcb board is high-efficient with fast-holding function
Selective wave crest welding clamp.
In order to achieve the above object, The technical solution adopted by the invention is as follows:
A kind of selective wave crest welding clamp with fast-holding function, including bottom deck assembly, upper plate component, positioning component
With fast-holding ratchet assembly；The bottom deck assembly includes bottom plate, for placing the cavity of pcb board and being set in the middle part of bottom plate
The lower claw of bottom plate two sides；The upper plate component includes upper mounted plate, slide plate, briquetting component, support rod and supporting rod seat, described
In the slide plate through slot moving up and down being installed in the middle part of upper mounted plate, the briquetting component is installed on the lower end of upper mounted plate,
The support rod is horizontally installed on slide plate by supporting rod seat, and the two sides of fixed plate are mounted on fast-holding ratchet
Component, the both ends of the support rod are connect with fast-holding ratchet assembly, the fast-holding ratchet assembly and lower claw phase
Cooperation；The positioning component is set between slide plate and bottom plate.
Further, the positioning component includes multiple first guide posts set on the bottom plate, and is set to slide plate lower end
Multiple fixed blocks, the second guide post is equipped on each fixed block, each first guide post is equipped with bellmouth, described
Second guide post is the pyramidal structure matched with bellmouth.
Further, the fast-holding ratchet assembly includes fixing seat, left jamming claw, right jamming claw, axis and spring, the left side
Claw is consistent with the structure of right jamming claw, includes claw ontology, is equipped with lifting lug, the card on the outside of each claw bodies top
Pawl ontology inside middle portion is equipped with arc protrusion, and the arc protrusion is connect by axis with upper mounted plate, claw ontology lower end
Inside is equipped with fixture block, and the fixture block is matched with lower claw, and the fixation hole connecting with support rod is equipped on each lifting lug, described
Fixing seat is connected between left jamming claw and the top of right jamming claw by spring, the arc protrusion of the left jamming claw and the arc of right jamming claw
Intermeshing tooth is equipped on shape protrusion.
Further, the lower claw includes lower claw ontology, set on the mounting hole of lower claw bodies top, and is set to
The card slot of lower claw ontology two sides, the card slot are matched with fixture block.
Further, the surrounding of the bottom plate is respectively equipped with left and right blend stop, front blocking strip and rear blend stop, on the left and right blend stop
It is equipped with stainless steel handle, is equipped with limited block on the front blocking strip and rear blend stop.
Further, multiple first fool proof points, steel bushing and support column are additionally provided on the bottom plate.
Further, label assembly is additionally provided on the bottom plate, the label assembly includes being used to indicate what fixture indicated
First label, is used to indicate second label in operation direction, and is used to indicate the third label of fixture model.
Further, the second fool proof point is gone back on fixed plate, is additionally provided with fixing piece and the 4th label on the slide plate.
Further, the lower end of the slide plate is additionally provided with multiple first briquettings, the second briquetting and cylinder.
Compared with the prior art, the advantages of the present invention are as follows: in the use of the present invention, bottom deck assembly is first placed on client's
On machine, by the pcb board after patch on fixture, operator loads onto element to be welded, and upper plate component is covered, and recycles
Fast-holding ratchet assembly locks bottom deck assembly and upper plate component, removes upper plate component after the completion of to be welded, taking-up is welded
Pcb board to complete welding.The present invention only simply will need to need the product welded to be placed on wave-soldering choosing using simply
On selecting property fixture, wave soldering machines that fixture passes through client, so that it may fixed point scolding tin be carried out to the element in complex PCB, reached
The requirement that the welding pcb board that client wants respectively welds.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the selective wave crest welding clamp of the present invention with fast-holding function.
Fig. 2 is the installation diagram of the selective wave crest welding clamp insole board component of the present invention with fast-holding function.
Fig. 3 is the installation diagram of upper plate component in the selective wave crest welding clamp of the present invention with fast-holding function.
Fig. 4 is the other side assembly of upper plate in the selective wave crest welding clamp of the present invention with fast-holding function
Figure.
Fig. 5 is a side structure of ratchet assembly in the selective wave crest welding clamp of the present invention with fast-holding function
Schematic diagram.
Fig. 6 is the other side knot of ratchet assembly in the selective wave crest welding clamp of the present invention with fast-holding function
Structure schematic diagram.
Fig. 7 is the structural representation of lower claw in the selective wave crest welding clamp of the present invention with fast-holding function
Figure.
Description of symbols: 1, bottom deck assembly, 2, upper plate component, 3, ratchet assembly；11, bottom plate, 12, guide post, 13,
One label, the 14, second label, 15, third label, 16, cavity, 17, left and right blend stop, 18, front blocking strip, 19, rear blend stop, 20, limit
Position block, 21, lower claw, the 22, first fool proof point, 23, steel bushing, 24, support column, 25, stainless steel handle, 31, upper mounted plate, 32,
Slide plate, the 33, first briquetting, the 34, second briquetting, the 35, second fool proof point, 36, fixed block, 37, guide post, 38, axis, the 39, the 4th
Label, 40, support rod, 41, supporting rod seat, 42, cylinder；51, fixing seat, 52, left jamming claw, 53, right jamming claw, 54, axis, 55, bullet
Spring, 56, lifting lug, 57, arc protrusion, 58, fixture block, 59, fixation hole, 210, lower claw ontology, 211, card slot, 212, mounting hole.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Refering to fig. 1 shown in-Fig. 4, the present invention provides a kind of selective wave crest welding clamp with fast-holding function, including
Bottom deck assembly 1, upper plate component 2, positioning component and fast-holding ratchet assembly 3.
The bottom deck assembly 1 includes bottom plate 11, for placing the cavity 16 of pcb board and being set to bottom plate in the middle part of bottom plate 11
The lower claw 21 of 11 two sides.
The upper plate component 2 includes upper mounted plate 31, slide plate 32, briquetting component, support rod 40 and supporting rod seat 41, described
In the through slot moving up and down for being installed on 31 middle part of upper mounted plate of slide plate 32, the briquetting component is installed on upper mounted plate 31
Lower end, the support rod 40 are horizontally installed on slide plate 32 by supporting rod seat 41, and the two sides of fixed plate 31 are respectively mounted
There is fast-holding ratchet assembly 3, the both ends of the support rod 40 are connect with fast-holding ratchet assembly 3, the fast-holding
Ratchet assembly 3 is matched with lower claw 21.
The positioning component is set between slide plate 32 and bottom plate 11.
The positioning component includes multiple first guide posts 12 on bottom plate 11, and set on the more of 32 lower end of slide plate
A fixed block 36 is equipped with the second guide post 37 on each fixed block 36, and each first guide post 12 is equipped with bellmouth,
Second guide post 37 is the pyramidal structure matched with bellmouth.Bottom deck assembly 1 and upper can be prevented using positioning component
Board group part 2 waits shift during installation, improves accuracy.
The surrounding of the bottom plate 11 is respectively equipped with left and right blend stop 17, front blocking strip 18 and rear blend stop 19, the left and right blend stop 17
On be equipped with stainless steel handle 25, stainless steel handle 25 can be convenient operator and take, the front blocking strip 18 and rear blend stop 19
On be equipped with limited block 20, when fixed, positional shift can be effectively prevented.
Multiple first fool proof points 22, steel bushing 23 and support column 24 are additionally provided on the bottom plate 11.
Label assembly is additionally provided on the bottom plate 11, the label assembly includes the first label for being used to indicate fixture mark
13, it is used to indicate second label 14 in operation direction, and be used to indicate the third label 15 of fixture model.
The second fool proof point 35 is gone back on fixed plate 31, is additionally provided with fixing piece 38 and the 4th label on the slide plate 32
39。
The lower end of the slide plate 32 is additionally provided with multiple first briquettings 33, the second briquetting 34 and cylinder 42, compresses in slide plate 32
When pcb board can tightly be pushed down.
Refering to shown in Fig. 5-Fig. 7, the fast-holding ratchet assembly includes fixing seat 51, left jamming claw 52, right jamming claw 53, axis
54 and spring 55, the left jamming claw 52 is consistent with the structure of right jamming claw 53, includes claw ontology, each claw ontology top
Be equipped with lifting lug 56 on the outside of portion, the claw ontology inside middle portion is equipped with arc protrusion 57, the arc protrusion 57 by axis 54 with
Upper mounted plate 31 connects, and the claw ontology lower end inside is equipped with fixture block 58, and the fixture block 58 is matched with lower claw 21, each
The fixation hole 59 connecting with support rod 40 is equipped on lifting lug 56, the fixing seat 51 is connected to 52 He of left jamming claw by spring 55
Between the top of right jamming claw 53, it is equipped on the arc protrusion 57 of the left jamming claw 52 and the arc protrusion 57 of right jamming claw 53 mutually
The tooth of engagement.
The lower claw 21 includes lower claw ontology 210, the mounting hole 212, Yi Jishe set on 210 top of lower claw ontology
Card slot 211 in 210 two sides of lower claw ontology, the card slot 211 are matched with fixture block 58.
The fast-holding ratchet assembly presses lower support bar 40, left jamming claw 52 and right jamming claw when in use, to lower end two sides
53 arc protrusion 57 rotates under the action of axis 54, shrinks under the elastic reaction of spring 55 and fixture block 58 is opened and blocked
211 phase clamping of slot can make slide plate 32 compress pcb board.
For selective wave crest welding clamp of the invention using being processed into, manufacturing procedure includes lathe process, milling machine
Processing, numerical control CNC processing, the mechanical equipments such as grinding machine processing.The disposable clamping processing of clamp part, one after guaranteeing product processing
Cause property is high with stability, and product overall deformation is small, reaches high-precision requirement.
Part material of the invention mainly uses aluminium alloy, and aluminum alloy surface processing uses hardening oxidation, and improving product makes
After processing is completed with service life and utilization rate aluminum alloy part, piece surface processing uses hardening oxidation, increases the wear-resisting of part
Property and anticorrosive property, effectively extend the service life and utilization rate of fixture.
The operation principle of the present invention is that first bottom deck assembly is placed on the machine of client, by the pcb board after patch mounted in folder
On tool, operator loads onto element to be welded, and upper plate component is covered, recycle fast-holding ratchet assembly by bottom deck assembly with
The locking of upper plate component, removes upper plate component after the completion of to be welded, takes out the pcb board being welded to complete welding.
The present invention only will simply need to need the product welded to be placed on wave-soldering selectivity fixture, press from both sides using simply
The wave soldering machines that tool passes through client, so that it may fixed point scolding tin be carried out to the element in complex PCB, reach the welding that client wants
The requirement that pcb board respectively welds.
Although the embodiments of the invention are described in conjunction with the attached drawings, but patent owner can be in appended claims
Within the scope of make various deformations or amendments, as long as it does not exceed the scope of protection described in the claims to the invention, all should
Within protection scope of the present invention.
Claims (9)
1. a kind of selective wave crest welding clamp with fast-holding function, it is characterised in that: including bottom deck assembly, upper board group
Part, positioning component and fast-holding ratchet assembly；The bottom deck assembly includes bottom plate, for placing pcb board in the middle part of bottom plate
Cavity and lower claw set on bottom plate two sides；The upper plate component include upper mounted plate, slide plate, briquetting component, support rod and
Supporting rod seat, in the slide plate through slot moving up and down being installed in the middle part of upper mounted plate, the briquetting component is installed on
The lower end of fixed plate, the support rod are horizontally installed on slide plate by supporting rod seat, and the two sides of fixed plate are respectively mounted
There is fast-holding ratchet assembly, the both ends of the support rod are connect with fast-holding ratchet assembly, the fast-holding ratchet
Component is matched with lower claw；The positioning component is set between slide plate and bottom plate.
2. the selective wave crest welding clamp according to claim 1 with fast-holding function, it is characterised in that: described fixed
Hyte part includes multiple first guide posts set on the bottom plate, and multiple fixed blocks set on slide plate lower end, each fixed block
On be equipped with the second guide post, each first guide post is equipped with bellmouth, and second guide post is and bellmouth phase
The pyramidal structure of cooperation.
3. the selective wave crest welding clamp according to claim 1 with fast-holding function, it is characterised in that: described fast
The tight ratchet assembly of ram compression includes fixing seat, left jamming claw, right jamming claw, axis and spring, and the left jamming claw is consistent with the structure of right jamming claw,
Include claw ontology, lifting lug is equipped on the outside of each claw bodies top, the claw ontology inside middle portion is equipped with arc
Protrusion, the arc protrusion connects by axis with upper mounted plate, the claw ontology lower end inside equipped with fixture block, the fixture block and
Lower claw matches, and the fixation hole connecting with support rod is equipped on each lifting lug, and the fixing seat is connected to a left side by spring
Between claw and the top of right jamming claw, intermeshing is equipped on the arc protrusion of the left jamming claw and the arc protrusion of right jamming claw
Tooth.
4. the selective wave crest welding clamp according to claim 3 with fast-holding function, it is characterised in that: under described
Claw includes lower claw ontology, set on the mounting hole of lower claw bodies top, and the card slot set on lower claw ontology two sides, institute
Card slot is stated to match with fixture block.
5. the selective wave crest welding clamp according to claim 1 with fast-holding function, it is characterised in that: the bottom
The surrounding of plate is respectively equipped with left and right blend stop, front blocking strip and rear blend stop, stainless steel handle is equipped on the left and right blend stop, before described
Limited block is equipped on blend stop and rear blend stop.
6. the selective wave crest welding clamp according to claim 1 with fast-holding function, it is characterised in that: the bottom
Multiple first fool proof points, steel bushing and support column are additionally provided on plate.
7. the selective wave crest welding clamp according to claim 1 with fast-holding function, it is characterised in that: the bottom
Label assembly is additionally provided on plate, the label assembly includes the first label for being used to indicate fixture mark, is used to indicate operation side
To the second label, and be used to indicate the third label of fixture model.
8. the selective wave crest welding clamp according to claim 1 with fast-holding function, it is characterised in that: on described
The second fool proof point is gone back in fixed plate, is additionally provided with fixing piece and the 4th label on the slide plate.
9. the selective wave crest welding clamp according to claim 1 with fast-holding function, it is characterised in that: the cunning
The lower end of plate is additionally provided with multiple first briquettings, the second briquetting and cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710020955.7A CN106513915B (en) | 2017-01-11 | 2017-01-11 | A kind of selective wave crest welding clamp with fast-holding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710020955.7A CN106513915B (en) | 2017-01-11 | 2017-01-11 | A kind of selective wave crest welding clamp with fast-holding function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106513915A CN106513915A (en) | 2017-03-22 |
| CN106513915B true CN106513915B (en) | 2019-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710020955.7A Expired - Fee Related CN106513915B (en) | 2017-01-11 | 2017-01-11 | A kind of selective wave crest welding clamp with fast-holding function |
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| CN (1) | CN106513915B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262869B (en) * | 2017-07-26 | 2019-05-24 | 湖北兆元科技有限公司 | Optical device wave soldering fixture and its welding method |
| CN110695486B (en) * | 2019-10-11 | 2021-10-12 | 佛山市顺德区舜欣电子有限公司 | Auxiliary tool for welding PCB (printed circuit board) and operation method |
| DE102021112047A1 (en) * | 2021-05-07 | 2022-11-10 | Ersa Gmbh | Traversing unit for moving two soldering assemblies for processing printed circuit boards and soldering system for selective wave soldering with one traversing unit |
| CN115007963A (en) * | 2021-08-31 | 2022-09-06 | 西门子工业自动化产品(成都)有限公司 | Circuit board welding clamp |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01229630A (en) * | 1988-03-11 | 1989-09-13 | Sony Corp | Screen frame fixing device in screen printing machine |
| CN202240050U (en) * | 2011-10-17 | 2012-05-30 | 四川长虹电子系统有限公司 | Wave soldering positioning jig for LEDs |
| CN202411598U (en) * | 2011-12-05 | 2012-09-05 | 昆山瑞宝达电子有限公司 | Jig for furnace positioning of printed circuit board (PCB) |
| CN203788576U (en) * | 2014-03-27 | 2014-08-20 | 江苏苏源杰瑞电表有限公司 | Wave soldering fixture |
| CN205200763U (en) * | 2015-11-27 | 2016-05-04 | 上海铁路通信有限公司 | Stove tool is crossed to elastic pressure formula wave -soldering |
| CN205847743U (en) * | 2016-07-05 | 2016-12-28 | 深圳市鸿发鑫科技有限公司 | A kind of Wave soldering fixture with gland |
| CN205847742U (en) * | 2016-07-05 | 2016-12-28 | 深圳市鸿发鑫科技有限公司 | There is the Wave soldering fixture of gland |
| CN206356700U (en) * | 2017-01-11 | 2017-07-28 | 成都梓鑫机电科技有限公司 | A kind of selective crest welding clamp with fast-holding function |
-
2017
- 2017-01-11 CN CN201710020955.7A patent/CN106513915B/en not_active Expired - Fee Related
Also Published As
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|---|---|
| CN106513915A (en) | 2017-03-22 |
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Granted publication date: 20190329 Termination date: 20200111 |