CN206356700U - A kind of selective crest welding clamp with fast-holding function - Google Patents
A kind of selective crest welding clamp with fast-holding function Download PDFInfo
- Publication number
- CN206356700U CN206356700U CN201720033630.8U CN201720033630U CN206356700U CN 206356700 U CN206356700 U CN 206356700U CN 201720033630 U CN201720033630 U CN 201720033630U CN 206356700 U CN206356700 U CN 206356700U
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- CN
- China
- Prior art keywords
- fast
- plate
- claw
- welding clamp
- holding function
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of selective crest welding clamp with fast-holding function, including bottom deck assembly, upper board component, positioning component and fast-holding ratchet assembly；Bottom deck assembly includes bottom plate, and the cavity and the lower claw located at bottom plate both sides for placing pcb board are used in the middle part of bottom plate；Upper board component includes upper mounted plate, slide plate, briquetting component, support bar and supporting rod seat, in the slide plate groove 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 bar is horizontally installed on slide plate by supporting rod seat, the both sides of upper mounted plate are mounted on fast-holding ratchet assembly, the two ends of support bar are connected with fast-holding ratchet assembly, and fast-holding ratchet assembly is engaged with lower claw；Positioning component is located between slide plate and bottom plate.The utility model only needs that simply the product for needing to weld is 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 simple.
Description
Technical field
The utility model is related to clamp art, more specifically, more particularly to a kind of with fast-holding function
Selective 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 is replaced, and the PTH elements on such circuit board are fewer and fewer, and some circuit boards even two sides has all been covered with SMT component.
Common wave-soldering is no longer applicable by the way of crest large-area welding, while can also produce, fixture making etc. is extra to be made
Expense, in some instances it may even be possible to which influence is produced with damaging on the SMT component that solder side is present.
Since nineteen ninety-five, in the world after the utility model selective wave-soldering of First, external increasing enterprise is all
Selection selectivity Wave soldering apparatus.Develop into today, selective wave soldering techniques relative maturity, as ventilating hole element is less
Circuit board, all it is contemplated that being produced and processed using selectivity Wave soldering apparatus.
Product by selective Wave soldering apparatus when being processed, and the wave-soldering that the qualification rate of product is supporting with it is selected
Property fixture be particularly to associate, extremely important, good fixture can be used for carrying out to having the pcb board of surface mount elements when crossing wave-soldering
Tin face is touched, surface mount elements is dropped and is designed；It can effectively solve only to weld the position that our demands are welded, other positions are adopted
Acted on, the position for effectively preventing product from need not weld, be damaged when by Wave soldering apparatus with closed protective.
Fabrication cycle length, expensive, debugging difficulty etc. are supporting difficult abroad to solve selective crest welding clamp asks
Topic, it is necessory to design a kind of selective crest welding clamp with fast-holding function.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction, welding pcb board efficiency high with fast-holding work(
The selective crest welding clamp of energy.
In order to achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of selective 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 bottom plate, is used to place the cavity of pcb board in the middle part of bottom plate and is located at
The lower claw of bottom 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 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 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 bottom plate.
Further, the positioning component includes multiple first leads on bottom plate, and located at slide plate lower end
Multiple fixed blocks, be equipped with the second lead on each fixed block, each first lead is provided with bellmouth, described
Second lead 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, and hanger, the card are provided with the outside of each claw bodies top
Pawl body inside middle portion is provided with arc convex portion, and the arc convex portion is connected by axle with upper mounted plate, 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 mounting hole of lower claw bodies top, and is located at
The neck of lower claw body both sides, the neck is engaged 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, the left and right blend stop
It is equipped with stainless steel handle, the front blocking strip and rear blend stop and is equipped with limited block.
Further, multiple first fool proof points, steel bushing and support column are additionally provided with the bottom plate.
Further, label assembly is additionally provided with the bottom plate, the label assembly includes being used to indicate fixture sign
First label, the second label for indicating operation direction, and for indicating the 3rd label of fixture model.
Further, fixture and the 4th label are additionally provided with also the second fool proof point, the slide plate on fixed 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, the utility model has the advantage of：The utility model when in use, is first put bottom deck assembly
On the machine of client, by the pcb board after paster on fixture, operator loads onto element to be welded, by upper board component lid
On, recycle fast-holding ratchet assembly to lock bottom deck assembly and upper board component, it is to be welded after the completion of remove board component, take
Go out the pcb board that is welded to complete welding job.The utility model only needs simply to put the product for needing to weld using simple
Put on the selective fixture of wave-soldering, the wave soldering machines that fixture passes through client, so that it may determined the element in complex PCB
Point scolding tin, reaches the requirement that the welding pcb board that client wants respectively is welded.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the selective crest welding clamp described in the utility model with fast-holding function.
Fig. 2 is the assembling of the selective crest welding clamp midsole board component described in the utility model with fast-holding function
Figure.
Fig. 3 is the assembling of upper board component in the selective crest welding clamp described in the utility model with fast-holding function
Figure.
Fig. 4 is the opposite side dress of upper plate in the selective crest welding clamp described in the utility model with fast-holding function
Figure.
Fig. 5 is the side of ratchet assembly in the selective crest welding clamp described in the utility model with fast-holding function
Structural representation.
Fig. 6 is the another of ratchet assembly in the selective crest welding clamp described in the utility model with fast-holding function
Side structure schematic diagram.
Fig. 7 is that the structure of lower claw in the selective crest welding clamp described in the utility model with fast-holding function is shown
It is intended to.
Description of reference numerals：1st, bottom deck assembly, 2, upper board component, 3, ratchet assembly；11st, bottom plate, 12, lead, 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, 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, lead, 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, neck, 212, mounting hole.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make protection domain of the present utility model apparent clear and definite
Define.
Refering to shown in Fig. 1-Fig. 4, the utility model provides a kind of selective 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 bottom plate 11, is used to place the cavity 16 of pcb board and located at bottom plate located at the middle part of bottom 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
Slide plate 32 is moving up and down to be installed in the groove at the middle part of upper mounted plate 31, and the briquetting component is installed on upper mounted plate 31
Lower end, the support bar 40 is horizontally installed on slide plate 32 by supporting rod seat 41, and the both sides of fixed plate 31 are respectively mounted
There is fast-holding ratchet assembly 3, the two ends of 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 bottom plate 11.
The positioning component includes multiple first leads 12 on bottom plate 11, and located at many of the lower end of slide plate 32
The second lead 37 is equipped with individual fixed block 36, each fixed block 36, each first lead 12 is provided with bellmouth,
Second lead 37 is the pyramidal structure being engaged with bellmouth.Bottom deck assembly 1 can be prevented and upper using positioning component
Board component 2 is waited shift when mounted, improves the degree of 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 facilitate operating personnel to take, the front blocking strip 18 and rear blend stop 19
On be equipped with limited block 20, when fixed, effectively can prevent position from offseting.
Multiple first fool proof points 22, steel bushing 23 and support column 24 are additionally provided with the bottom plate 11.
Label assembly is additionally provided with the bottom plate 11, the label assembly includes the first label for being used to indicate fixture sign
13, the second label 14 for indicating operation direction, and for indicating the 3rd label 15 of fixture model.
On fixed plate 31 label of fixture 38 and the 4th is additionally provided with also the second fool proof point 35, 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, is compressed 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 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 is connected, 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 the He of left jamming claw 52 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 mounting hole 212, Yi Jishe located at the top of lower claw body 210
Neck 211 in the both sides of lower claw body 210, the neck 211 is engaged with fixture block 58.
The fast-holding ratchet assembly when in use, lower support bar 40, left jamming claw 52 and right jamming claw is pressed to lower end both sides
53 arc convex portion 57 rotates in the presence of axle 54, is shunk under the elastic reaction of spring 55 and fixture block 58 is opened and blocked
The phase clamping of groove 211, you can make slide plate 32 compress pcb board.
Selective crest welding clamp of the present utility model is processed into using machining, and manufacturing procedure includes lathe process,
Milling machine is processed, numerical control CNC processing, the plant equipment such as grinding machine processing.The disposable clamping processing of clamp part, ensures after Product processing
Uniformity and stability it is high, product overall deformation amount is small, reaches high-precision requirement.
Part material of the present utility model mainly uses aluminium alloy, and aluminum alloy surface processing uses hardening oxidation, improves production
After product service life is machined with utilization rate aluminum alloy part, piece surface processing uses hardening oxidation, adds part
Wearability and anticorrosive property, effectively extend the service life and utilization rate of fixture.
Operation principle of the present utility model is that first bottom deck assembly is placed on the machine of client, and the pcb board after paster is filled
On fixture, operator loads onto element to be welded, and upper board component is covered, and recycles fast-holding ratchet assembly by bottom plate group
Part and upper board component are locked, it is to be welded after the completion of remove board component, the pcb board that is welded is taken out to complete welding job.
The utility model using simple only needs that the product for needing to weld simply is placed on into the selective fixture of wave-soldering
On, 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 reach that client wants
The requirement respectively welded of welding pcb board.
Although being described in conjunction with the accompanying embodiment of the present utility model, patent owner can want in appended right
Various deformations or amendments are made within the scope of asking, as long as no more than the protection model described by claim of the present utility model
Enclose, all should be within protection domain of the present utility model.
Claims (9)
1. a kind of selective 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 bottom plate, is used to place pcb board in the middle part of bottom plate
Cavity and the lower claw located at bottom plate both sides；The upper board component include upper mounted plate, slide plate, briquetting component, support bar and
In supporting rod seat, the slide plate groove 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 bar is horizontally installed on slide plate by supporting rod seat, and the both sides of fixed plate are respectively mounted
There is fast-holding ratchet assembly, the two ends of 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 bottom plate.
2. the selective crest welding clamp according to claim 1 with fast-holding function, it is characterised in that：It is described fixed
Hyte part includes multiple first leads on bottom plate, and multiple fixed blocks located at slide plate lower end, each fixed block
On be equipped with the second lead, each first lead is provided with bellmouth, and second lead is and bellmouth phase
The pyramidal structure of cooperation.
3. the selective crest welding clamp according to claim 1 with fast-holding function, 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 being provided with hanger on the outside of claw body, each claw bodies top, the claw body inside middle portion is provided with arc
Convex portion, the arc convex portion is connected by axle with upper mounted plate, the claw body lower end inside be 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, intermeshing is equipped with the arc convex portion of the left jamming claw and the arc convex portion of right jamming claw
Tooth.
4. the selective crest welding clamp according to claim 3 with fast-holding function, it is characterised in that：Under described
Claw includes lower claw body, located at the mounting hole of lower claw bodies top, and the neck located at lower claw body both sides, institute
Neck is stated to be engaged with fixture block.
5. the selective crest welding clamp according to claim 1 with fast-holding function, it is characterised in that：The bottom
The surrounding of plate, which is respectively equipped with left and right blend stop, front blocking strip and rear blend stop, the left and right blend stop, is equipped with stainless steel handle, it is described before
Limited block is equipped with blend stop and rear blend stop.
6. the selective 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 with plate.
7. the selective crest welding clamp according to claim 1 with fast-holding function, it is characterised in that：The bottom
Label assembly is additionally provided with plate, the label assembly includes the first label for being used to indicate fixture sign, for indicating operation side
To the second label, and for indicating the 3rd label of fixture model.
8. the selective crest welding clamp according to claim 1 with fast-holding function, it is characterised in that：On described
In fixed plate fixture and the 4th label are additionally provided with also the second fool proof point, the slide plate.
9. the selective 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 |
|---|---|---|---|
| CN201720033630.8U CN206356700U (en) | 2017-01-11 | 2017-01-11 | A kind of selective crest welding clamp with fast-holding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720033630.8U CN206356700U (en) | 2017-01-11 | 2017-01-11 | A kind of selective crest welding clamp with fast-holding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206356700U true CN206356700U (en) | 2017-07-28 |
Family
ID=59380059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720033630.8U Withdrawn - After Issue CN206356700U (en) | 2017-01-11 | 2017-01-11 | A kind of selective crest welding clamp with fast-holding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206356700U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513915A (en) * | 2017-01-11 | 2017-03-22 | 成都梓鑫机电科技有限公司 | Selective wave soldering clamp with fast pressing function |
| CN110267459A (en) * | 2019-06-17 | 2019-09-20 | 泰州市旺灵绝缘材料厂 | A kind of miniature circuit board clamping assembling fixture |
-
2017
- 2017-01-11 CN CN201720033630.8U patent/CN206356700U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513915A (en) * | 2017-01-11 | 2017-03-22 | 成都梓鑫机电科技有限公司 | Selective wave soldering clamp with fast pressing function |
| CN110267459A (en) * | 2019-06-17 | 2019-09-20 | 泰州市旺灵绝缘材料厂 | A kind of miniature circuit board clamping assembling fixture |
| CN110267459B (en) * | 2019-06-17 | 2021-08-10 | 泰州市旺灵绝缘材料厂 | Small-size circuit board presss from both sides tight equipment anchor clamps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170728 Effective date of abandoning: 20190329 |
|
| AV01 | Patent right actively abandoned |