CN106513915A - Selective wave soldering clamp with fast pressing function - Google Patents
Selective wave soldering clamp with fast pressing function Download PDFInfo
- Publication number
- CN106513915A CN106513915A CN201710020955.7A CN201710020955A CN106513915A CN 106513915 A CN106513915 A CN 106513915A CN 201710020955 A CN201710020955 A CN 201710020955A CN 106513915 A CN106513915 A CN 106513915A
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- CN
- China
- Prior art keywords
- fast
- claw
- plate
- board
- assembly
- 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
- 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 selective wave soldering clamp with a fast pressing function. The selective wave soldering clamp comprises a bottom board assembly, an upper board assembly, a locating assembly and fast pressing ratchet wheel assemblies. The bottom board assembly comprises a bottom board, a cavity which is arranged in the middle of the bottom board and used for containing a PCB and lower clamp claws arranged on the two sides of the bottom board. The upper board assembly comprises an upper fixed board, a sliding board, a press block assembly, a supporting rod and supporting rod seats. The sliding board is mounted in a through groove in the middle of the upper fixed board in the manner of being capable of moving up and down. The press block assembly is mounted at the lower end of the upper fixed board. The supporting rod is transversely mounted on the sliding board through the supporting rod seats. The fast pressing ratchet wheel assemblies are mounted on the two sides of the upper fixed board. The two ends of the supporting rod are connected with the fast pressing ratchet wheel assemblies. The fast pressing ratchet wheel assemblies are matched with the lower clamp jaws. The locating assembly is arranged between the sliding board and the bottom board. The selective wave soldering clamp is easy to use, a product to be soldered only needs to be simply placed on the clamp, and the clamp can carry out fixed-point tin soldering on elements on the complex PCB through a wave soldering machine of a client.
Description
Technical field
The present invention relates to clamp art, more specifically, more particularly to a kind of selection with fast-holding function
Property crest welding clamp.
Background technology
SMT wave-solderings are developed so far existing more than 50 years history, have productivity ratio in the production of ventilating hole element circuit board
High, quality of welding spot is excellent, the features such as.But with the design requirement of electronic product high density, compact, substantial amounts of PTH elements quilt
SMT component replaces, and the PTH elements on such circuit board are fewer and feweri, and some circuit boards even two sides has all been covered with SMT component.
Common wave-soldering is no longer suitable for by the way of crest large-area welding, while also producing, fixture making etc. is extra to be made
Expense, in some instances it may even be possible to which producing on the SMT component that solder side is present affects and damage.
Since nineteen ninety-five, after having invented First selectivity wave-soldering in the world, external increasing enterprise all selects
Use selectivity Wave soldering apparatus.Develop into today, selectivity wave soldering techniques relative maturity, as the less electricity of ventilating hole element
Road plate, all can be to be considered as selectivity Wave soldering apparatus to carry out production and processing.
When being processed by selectivity Wave soldering apparatus, the wave-soldering that the qualification rate of product is supporting with which is selected product
Property fixture be particularly to associate, extremely important, good fixture can be used to carrying out to the pcb board for having surface mount elements when wave-soldering is crossed
Stannum face is touched, surface mount elements is dropped and is designed；Energy effectively solving only welds the position of our demand welding, and other positions are adopted
Acted on closed protective, the position for effectively preventing product from need not weld is damaged when by Wave soldering apparatus.
Ask to solve selectivity crest welding clamp fabrication cycle length, expensive, debugging difficulty etc. being supporting difficult abroad
Topic.It is necessory to design a kind of selectivity crest welding clamp with fast-holding function.
The content of the invention
It is an object of the invention to provide a kind of simple structure, welding pcb board efficiency high with fast-holding function
Selectivity crest welding clamp.
In order to achieve the above object, the technical solution used in the present invention is as follows：
A kind of selectivity crest welding clamp with fast-holding function, including bottom deck assembly, upper board component, positioning component
With fast-holding ratchet assembly；The bottom deck assembly includes base plate, is used for placing the cavity of pcb board and is located in the middle part of base plate
The lower claw of base plate both sides；The upper board component includes upper mounted plate, slide plate, briquetting component, support bar and supporting rod seat, described
In the slide plate groove being installed in the middle part of upper mounted plate moving up and down, the briquetting component is installed on the lower end of upper mounted plate,
The support bar is horizontally installed on slide plate by supporting rod seat, and the both sides of fixed plate are mounted on fast-holding ratchet
Component, the two ends of the support bar are connected with fast-holding ratchet assembly, the fast-holding ratchet assembly and lower claw phase
Coordinate；The positioning component is located between slide plate and base plate.
Further, the positioning component includes multiple first lead columns on base plate, and is located at slide plate lower end
Multiple fixed blocks, the second lead column is equipped with each fixed block, each described first lead column is provided with bellmouth, described
Second lead column is the pyramidal structure being engaged with bellmouth.
Further, the fast-holding ratchet assembly includes fixed seat, left jamming claw, right jamming claw, axle and spring, the left side
Claw is consistent with the structure of right jamming claw, including claw body, is provided with hanger, the card on the outside of each described claw bodies top
Pawl body inside middle portion is provided with arc convex portion, and the arc convex portion is connected with upper mounted plate by axle, the claw body lower end
Inner side is provided with fixture block, and the fixture block is engaged with lower claw, and the fixing hole being connected with support bar is equipped with each hanger, described
Fixed seat is connected between left jamming claw and the top of right jamming claw by spring, the arc convex portion of the left jamming claw and the arc of right jamming claw
Intermeshing tooth is equipped with shape convex portion.
Further, the lower claw includes lower claw body, located at the installing hole of lower claw bodies top, and is located at
The draw-in groove of lower claw body both sides, the draw-in groove are engaged with fixture block.
Further, the surrounding of the base plate is respectively equipped with left and right blend stop, front blocking strip and rear blend stop, on the left and right blend stop
Rustless steel handle is equipped with, on the front blocking strip and rear blend stop, limited block is equipped with.
Further, multiple first fool proof points, steel bushing and support column are additionally provided with the base plate.
Further, label assembly is additionally provided with the base plate, the label assembly is included for indicating fixture sign
First label, for indicating the second label of direction of operating, and for indicating the 3rd label of fixture model.
Further, also the second fool proof point on fixed plate, is additionally provided with fixture 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 prior art, it is an advantage of the current invention that：Bottom deck assembly when in use, is first placed on client's by the present invention
On machine, the pcb board after paster is mounted on fixture, operator loads onto element to be welded, by upper board component lid, is recycled
Bottom deck assembly is locked by fast-holding ratchet assembly with upper board component, it is to be welded after the completion of remove board component, taking-up is welded
Pcb board completing welding job.The present invention only needs the product for needing welding is placed on wave-soldering choosing simply using simple
On selecting property fixture, wave soldering machines of the fixture by client, so that it may fixed point scolding tin is carried out to the element in complex PCB, is reached
The requirement that the welding pcb board that client wants respectively is welded.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the selectivity crest welding clamp with fast-holding function of the present invention.
Fig. 2 is the installation diagram of bottom deck assembly in the selectivity crest welding clamp with fast-holding function of the present invention.
Fig. 3 is the installation diagram of upper board component in the selectivity crest welding clamp with fast-holding function of the present invention.
Fig. 4 is the opposite side assembling of upper plate in the selectivity crest welding clamp with fast-holding function of the present invention
Figure.
Fig. 5 is a side structure of ratchet assembly in the selectivity crest welding clamp with fast-holding function of the present invention
Schematic diagram.
Fig. 6 is the opposite side knot of ratchet assembly in the selectivity crest welding clamp with fast-holding function of the present invention
Structure schematic diagram.
Fig. 7 is the structural representation of lower claw in the selectivity crest welding clamp with fast-holding function of the present invention
Figure.
Description of reference numerals：1st, bottom deck assembly, 2, upper board component, 3, ratchet assembly；11st, base plate, 12, lead column, 13,
One label, the 14, second label, the 15, the 3rd 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, rustless steel handle, 31, upper mounted plate, 32,
Slide plate, the 33, first briquetting, the 34, second briquetting, the 35, second fool proof point, the 36, fixed block, 37, lead column, 38, axle, the 39, the 4th
Label, 40, support bar, 41, supporting rod seat, 42, cylinder；51st, fixed seat, 52, left jamming claw, 53, right jamming claw, 54, axle, 55, bullet
Spring, 56, hanger, 57, arc convex portion, 58, fixture block, 59, fixing hole, 210, lower claw body, 211, draw-in groove, 212, installing hole.
Specific embodiment
Below in conjunction with the accompanying drawings the preferred embodiments of the present invention are described in detail, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent clearly defines so as to make to protection scope of the present invention.
Refering to shown in Fig. 1-Fig. 4, the present invention provides a kind of selectivity crest welding clamp with fast-holding function, including
Bottom deck assembly 1, upper board component 2, positioning component and fast-holding ratchet assembly 3.
The bottom deck assembly 1 includes base plate 11, is used for placing the cavity 16 of pcb board and located at base plate in the middle part of base plate 11
The lower claw 21 of 11 both sides.
The upper board component 2 includes upper mounted plate 31, slide plate 32, briquetting component, support bar 40 and supporting rod seat 41, described
In the groove being installed in the middle part of upper mounted plate 31 moving up and down of slide plate 32, the briquetting component is installed on upper mounted plate 31
Lower end, the support bar 40 are horizontally installed on slide plate 32 by supporting rod seat 41, and the both sides of fixed plate 31 are respectively mounted
The two ends for having fast-holding ratchet assembly 3, the support bar 40 are connected with fast-holding ratchet assembly 3, the fast-holding
Ratchet assembly 3 is engaged with lower claw 21.
The positioning component is located between slide plate 32 and base plate 11.
The positioning component includes multiple first lead columns 12 on base plate 11, and located at many of 32 lower end of slide plate
Individual fixed block 36, is equipped with the second lead column 37 on each fixed block 36, each described first lead column 12 is provided with bellmouth,
Second lead column 37 is the pyramidal structure being engaged with bellmouth.Bottom deck assembly 1 and upper can be prevented using positioning component
Board component 2 is waited when mounted and is shifted, and improves accuracy.
The surrounding of the base 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 rustless steel handle 25, rustless steel handle 25 can facilitate operator to take, the front blocking strip 18 and rear blend stop 19
On be equipped with limited block 20, when fixed, can effectively prevent position from offseting.
Multiple first fool proof points 22, steel bushing 23 and support column 24 are additionally provided with the base plate 11.
It is additionally provided with label assembly on the base plate 11, the label assembly is included for indicating the first label of fixture sign
13, for indicating the second label 14 of direction of operating, and for indicating the 3rd label 15 of fixture model.
On fixed plate 31, also the second fool proof point 35, is additionally provided with fixture 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 fixed seat 51, left jamming claw 52, right jamming claw 53, axle
54 and spring 55, the left jamming claw 52 is consistent with the structure of right jamming claw 53, including claw body, each described claw body top
Be provided with hanger 56 on the outside of portion, the claw body inside middle portion is provided with arc convex portion 57, the arc convex portion 57 by axle 54 with
Upper mounted plate 31 connects, and the claw body lower end inside is provided with fixture block 58, and the fixture block 58 is engaged with lower claw 21, each
The fixing hole 59 being connected with support bar 40 is equipped with hanger 56, the fixed 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 with the arc convex portion 57 of the left jamming claw 52 and the arc convex portion 57 of right jamming claw 53 mutually
The tooth of engagement.
The lower claw 21 includes lower claw body 210, the installing hole 212, Yi Jishe at the top of lower claw body 210
In the draw-in groove 211 of 210 both sides of lower claw body, the draw-in groove 211 is engaged with fixture block 58.
The fast-holding ratchet assembly when in use, presses lower support bar 40, left jamming claw 52 and right jamming claw to lower end both sides
53 arc convex portion 57 rotates in the presence of axle 54, shrinks and open and card fixture block 58 under the elastic reaction of spring 55
211 phase clamping of groove, you can make slide plate 32 compress pcb board.
The selectivity crest welding clamp of the present invention is processed into using machining, and manufacturing procedure includes lathe process, milling machine
The plant equipment such as processing, numerical control CNC processing, grinding machine processing.The disposable clamping processing of clamp part, ensures after Product processing
Cause property is high with stability, and product bulk deformation amount is little, reaches high-precision requirement.
The part material of the present invention mainly adopts aluminium alloy, aluminum alloy surface process to adopt hardening oxidation, and improving product makes
After being machined with life-span and utilization rate aluminum alloy part, piece surface process adopts hardening oxidation, increased 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, and the pcb board after paster is mounted in folder
On tool, operator loads onto element to be welded, will on upper board component lid, recycle fast-holding ratchet assembly by bottom deck assembly with
The locking of upper board component, it is to be welded after the completion of remove board component, take out the pcb board being welded to complete welding job.
The present invention is only needed simply the product for needing welding is placed on wave-soldering selectivity fixture, is pressed from both sides using simple
Have the wave soldering machines by client, so that it may fixed point scolding tin is carried out to the element in complex PCB, the welding that client wants is reached
The requirement that pcb board is respectively welded.
Although being described in conjunction with the accompanying embodiments of the present invention, patent owner can be in claims
Within the scope of make various modifications or modification, as long as less than the present invention claim described by protection domain, all should
Within protection scope of the present invention.
Claims (9)
1. a kind of selectivity crest welding clamp with fast-holding function, it is characterised in that：Including bottom deck assembly, upper plate group
Part, positioning component and fast-holding ratchet assembly；The bottom deck assembly includes base plate, is used for placing pcb board in the middle part of base plate
Cavity and the lower claw located at base plate both sides；The upper board component include upper mounted plate, slide plate, briquetting component, support bar and
Supporting rod seat, in the slide plate groove being installed in the middle part of upper mounted plate moving up and down, the briquetting component is installed on
The lower end of fixed plate, the support bar are horizontally installed on slide plate by supporting rod seat, and the both sides of fixed plate are respectively mounted
The two ends for having fast-holding ratchet assembly, the support bar are connected with fast-holding ratchet assembly, the fast-holding ratchet
Component is engaged with lower claw；The positioning component is located between slide plate and base plate.
2. the selectivity crest welding clamp with fast-holding function according to claim 1, it is characterised in that：It is described fixed
Hyte part includes multiple first lead columns on base plate, and located at multiple fixed blocks of slide plate lower end, each fixed block
On be equipped with the second lead column, each described first lead column is provided with bellmouth, and second lead column is and bellmouth phase
The pyramidal structure of cooperation.
3. the selectivity crest welding clamp with fast-holding function according to claim 1, it is characterised in that：It is described fast
The tight ratchet assembly of ram compression includes fixed seat, left jamming claw, right jamming claw, axle and spring, and the left jamming claw is consistent with the structure of right jamming claw,
Include claw body, on the outside of each described claw bodies top, be provided with hanger, the claw body inside middle portion is provided with arc
Convex portion, the arc convex portion are connected with upper mounted plate by axle, and the claw body lower end inside is provided with fixture block, the fixture block with
Lower claw is engaged, and the fixing hole being connected with support bar is equipped with each hanger, and the fixed seat is connected to a left side by spring
Between claw and the top of right jamming claw, on the arc convex portion of the left jamming claw and the arc convex portion of right jamming claw, intermeshing is equipped with
Tooth.
4. the selectivity crest welding clamp with fast-holding function according to claim 3, it is characterised in that：Under described
Claw includes lower claw body, located at the installing hole of lower claw bodies top, and located at the draw-in groove of lower claw body both sides, institute
State draw-in groove to be engaged with fixture block.
5. the selectivity crest welding clamp with fast-holding function according to claim 1, 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, is equipped with rustless steel handle on the left and right blend stop, it is described before
Limited block is equipped with blend stop and rear blend stop.
6. the selectivity crest welding clamp with fast-holding function according to claim 1, it is characterised in that：The bottom
Multiple first fool proof points, steel bushing and support column are additionally provided with plate.
7. the selectivity crest welding clamp with fast-holding function according to claim 1, it is characterised in that：The bottom
It is additionally provided with label assembly on plate, the label assembly is included for indicating the first label of fixture sign, for indicating operation side
To the second label, and for indicating the 3rd label of fixture model.
8. the selectivity crest welding clamp with fast-holding function according to claim 1, it is characterised in that：On described
In fixed plate, also the second fool proof point, is additionally provided with fixture and the 4th label on the slide plate.
9. the selectivity crest welding clamp with fast-holding function according to claim 1, 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 true CN106513915A (en) | 2017-03-22 |
| CN106513915B CN106513915B (en) | 2019-03-29 |
Family
ID=58335501
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106513915B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262869A (en) * | 2017-07-26 | 2017-10-20 | 湖北兆元科技有限公司 | Optical device wave soldering fixture and its welding method |
| CN110695486A (en) * | 2019-10-11 | 2020-01-17 | 王华珍 | Auxiliary tool for welding PCB (printed circuit board) and operation method |
| 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 |
| US20220355423A1 (en) * | 2021-05-07 | 2022-11-10 | Ersa Gmbh | Moving unit for moving two soldering assemblies for processing circuits boards, and soldering system for selective wave soldering with a moving unit |
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| CN202240050U (en) * | 2011-10-17 | 2012-05-30 | 四川长虹电子***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) |
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| 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 |
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| 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***有限公司 | Wave soldering positioning jig for LEDs |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262869A (en) * | 2017-07-26 | 2017-10-20 | 湖北兆元科技有限公司 | Optical device wave soldering fixture and its welding method |
| 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 |
| CN110695486A (en) * | 2019-10-11 | 2020-01-17 | 王华珍 | Auxiliary tool for welding PCB (printed circuit board) and operation 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 |
| US20220355423A1 (en) * | 2021-05-07 | 2022-11-10 | Ersa Gmbh | Moving unit for moving two soldering assemblies for processing circuits boards, and soldering system for selective wave soldering with a moving unit |
| US11964345B2 (en) * | 2021-05-07 | 2024-04-23 | Ersa Gmbh | Moving unit for moving two soldering assemblies for processing circuits boards, and soldering system for selective wave soldering with a moving 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 |
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| Publication number | Publication date |
|---|---|
| CN106513915B (en) | 2019-03-29 |
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