CN203292740U - Wave-soldering tool - Google Patents
Wave-soldering tool Download PDFInfo
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- CN203292740U CN203292740U CN2013202468638U CN201320246863U CN203292740U CN 203292740 U CN203292740 U CN 203292740U CN 2013202468638 U CN2013202468638 U CN 2013202468638U CN 201320246863 U CN201320246863 U CN 201320246863U CN 203292740 U CN203292740 U CN 203292740U
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- press
- pressing
- accommodating cavity
- fit portion
- wave soldering
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Abstract
The utility model relates to the technical field of soldering equipment automatic control, in particular to a wave-soldering tool. The wave-soldering tool is used for pressing and fixing soldering elements during the soldering, and comprises a work table and a pressing assembly, wherein the pressing assembly is used for pressing the soldering element and comprises a case, an elastic element and a pressing part, the case is provided with an accommodating cavity, the elastic element and the pressing part are respectively arranged in the accommodating cavity, the pressing part is butted in the accommodating cavity through the elastic element, the pressing part is provided with a projected end in a circular arc shape, a first opening communicated with the accommodating cavity is formed in the case, and the projected end extends out of the accommodating cavity through the first opening. The wave-soldering tool has the advantages that during the soldering element pressing, the soldering elements only need to be directly pressed on the work table, and the soldering elements can be pressed on the work table through the pressing assembly. The pressing requiring operators to manually rotate a press plate during the pressing of a traditional structure is avoided, and the pressing operation of the soldering elements is greatly simplified.
Description
Technical field
The utility model relates to the welding equipment technical field of automatic control, more particularly, and particularly a kind of Wave soldering fixture.
Background technology
The pcb board welding need be put into tool to pcb board in producing, and through wave-soldering, welds: after pcb board is put into tool, need to remove to push down pcb board with the knob clinching, in case pcb board heat bending guarantees the stove excessively that pcb board is smooth.
Please refer to Fig. 1, Fig. 1 is the structural representation of a kind of typical Wave soldering fixture in prior art.
In prior art, typical Wave soldering fixture includes workbench 1 ＇ and knob clinching 2 ＇, and knob clinching 2 ＇ are arranged on workbench, on workbench, is being provided with at least two knob clinchings more than each and every one.When weldment 3 ＇ (pcb board) carried out the wave-soldering operation, weldment 3 ＇ need to drive knob clinching 2 ＇ buttons while being positioned on workbench 1 ＇; Weldment 3 ＇ return and push down weldment 3 ＇ to knob clinching 2 ＇ buttons after being placed on workbench 1 ＇ again.
So, cause weldment when being fixed, the fixing operation of weldment is comparatively complicated loaded down with trivial details.
The utility model content
The purpose of this utility model is to provide a kind of Wave soldering fixture, to solve the problems of the technologies described above.
The utility model embodiment provides a kind of Wave soldering fixture, and press-fiting while welding for butt-welding fitting is fixing, includes workbench, also includes the pressing component that press-fits for butt-welding fitting; Described pressing component comprises shell, elastic component and press-fit portion; Described shell has accommodating cavity, and described elastic component and described press-fit portion all are arranged in described accommodating cavity, and described press-fit portion is connected in described accommodating cavity by described elastic component; Described press-fit portion has the protruding end of circular arc, on described shell, offers the first opening that is connected with described accommodating cavity, and described accommodating cavity is stretched out by described the first opening in described protruding end.
When using the utility model to carry out press-fiting of weldment, the first step, weldment is positioned on workbench, weldment contacts with protruding end; Second step, butt-welding fitting are exerted pressure, and this pressure makes the elastic component contraction distortion by press-fit portion, and protruding end is retracted in accommodating cavity, guarantee that weldment is smoothly by pressing component, and stable being positioned on workbench; The 3rd step, weldment by pressing component (being mainly to pass through protruding end) after, press-fit portion has lost the weldment applied pressure, elastic component recovery ejects protruding end, protruding end is pressed on weldment on workbench.
The Wave soldering fixture that the utility model provides, design by said structure, carrying out weldment while press-fiting, only needs between weldment, to be pressed on workbench, can be pressed on workbench by pressing component.While having avoided traditional structure to press-fit, also need the manual turn pressing plate of operating personnel to press-fit, simplified dramatically the operation that press-fits of weldment.
The accompanying drawing explanation
Fig. 1 is the structural representation of a kind of typical Wave soldering fixture in prior art;
In Fig. 1, the corresponding relation of component names and Reference numeral is:
Workbench 1 ＇; Knob clinching 2 ＇; Weldment 3 ＇;
Fig. 2 is the structural representation of a kind of embodiment medium wave peak weldering of the utility model tool;
Fig. 3 is the structural representation of pressing component in a kind of embodiment of the utility model;
Fig. 4 is the structural representation of a kind of embodiment housing of the utility model;
In Fig. 2 to Fig. 4, the corresponding relation of component names and Reference numeral is:
Accommodating cavity a; The first opening b; Weldment c.
The specific embodiment
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
Please refer to Fig. 2 to Fig. 4, wherein, Fig. 2 is the structural representation of a kind of embodiment medium wave peak weldering of the utility model tool; Fig. 3 is the structural representation of pressing component in a kind of embodiment of the utility model; Fig. 4 is the structural representation of a kind of embodiment housing of the utility model.
The utility model provides a kind of Wave soldering fixture, and press-fiting when weldment is welded is fixing.
Wave-soldering refers to the solder (terne metal) of fusing, through electrodynamic pump or electromagnetic pump jet flow, become the solder wave of designing requirement, also can be by to the solder pot nitrogen injection, forming, the printed board that makes components and parts are housed in advance, by solder wave, realizes machinery and the solder that is electrically connected between components and parts welding end or pin and printed board pad.
In the pcb board welding procedure, for fear of the pcb board temperature distortion, cause the situation of doing over again to occur, generally all can provide tool, by tool, pcb board is pushed down, be used to preventing pcb board preheating bending.Yet, in prior art, because the casting die be used to pushing down pcb board that arranges on tool adopts the knob clinching, make and press-fit complicated operation.
The Wave soldering fixture that the utility model provides, by its structural design, purpose is: simplify the operation that press-fits of pcb board.
To achieve these goals, the Wave soldering fixture that the utility model provides includes workbench 1, also includes the plate for butt-welding fitting c(PCB) pressing component that press-fits; Pressing component comprises shell 2, elastic component 3 and press-fit portion 4; Shell 2 has accommodating cavity a, and elastic component 3 and press-fit portion 4 all are arranged in accommodating cavity a, and press-fit portion 4 is connected in accommodating cavity a by elastic component 3; Press-fit portion 4 has the protruding end of circular arc, on shell 2, offers the first opening b that is connected with accommodating cavity a, and accommodating cavity a is stretched out by the first opening b in protruding end.
From the above, cause that the reason that weldment c press-fits complicated operation is: need operating personnel manually to remove to rotate the pcb board of pushing down of knob clinching.
In order to address this problem, the utility model provides a kind of novel pressing component especially, and this pressing component is by shell 2, elastic component 3 and press-fit portion 4 assemblings.Housing has accommodating cavity a, and elastic component 3 can carry out strain, and elastic component 3 and press-fit portion 4 all are arranged in accommodating cavity a.Press-fit portion 4 is connected in accommodating cavity a by elastic component 3.
Based on said structure, the utility model has carried out structural design to housing and press-fit portion 4: press-fit portion 4 has the protruding end of circular arc, on shell 2, offers the first opening b that is connected with accommodating cavity a, and accommodating cavity a is stretched out by the first opening b in protruding end.
When using the utility model to carry out press-fiting of weldment c, the first step, weldment c is positioned on workbench 1, weldment c contacts with protruding end; Second step, butt-welding fitting c exert pressure, and this pressure makes elastic component 3 contraction distortions by press-fit portion 4, and protruding end is retracted in accommodating cavity a, guarantee that weldment c is smoothly by pressing component, and stable being positioned on workbench 1; The 3rd step, weldment c by pressing component (being mainly to pass through protruding end) after, press-fit portion 4 has lost weldment c applied pressure, elastic component 3 recoveries eject protruding end, protruding end is pressed on weldment c on workbench 1.
The Wave soldering fixture that the utility model provides, by its structural design, carrying out weldment c while press-fiting, only need between weldment c, to be pressed on workbench 1, can be pressed on workbench 1 by pressing component.While having avoided traditional structure to press-fit, also need the manual turn pressing plate of operating personnel to press-fit, simplified dramatically the operation that press-fits of weldment c.
Particularly, in order to carry out the adjusting of pretightning force to elastic component 3, the utility model is also carried and has been supplied indescribably adjusting bolt 5.In the present embodiment, adjusting bolt 5 has external screw thread; Shell 2 offers the second opening, and the second opening part is provided with the internal thread with the external screw thread adaptation; Adjusting bolt 5 is threaded with shell 2.By said structure, design, when adjusting bolt 5 is screwed in to the inside of accommodating cavity a, 5 pairs of elastic components 3 of adjusting bolt exert pressure (this pressure is pretightning force) reach the effect that increases pretightning force; When adjusting bolt 5 was screwed out to the outside of accommodating cavity a, 5 pairs of elastic components 3 of adjusting bolt loosened (this pressure is pretightning force) and reach the effect that reduces pretightning force.
In order further to increase weldment c places on workbench 1 stability, this use confidence is improved workbench 1.On workbench 1, offer be used to placing the work nest of weldment c; Pressing component includes two at least, and whole pressing components all is arranged at the edge of work nest.Weldment c is arranged in work nest, can effectively reduce weldment c shakes on workbench 1 situation, improves the precision of subsequent treatment.The pressing component setting is no less than two, can increase the pressure of butt-welding fitting c by increasing the number that arranges of pressing component, further improves the stability that weldment c places.
Particularly, when pressing component was set to two, two pressing components were oppositely arranged; When pressing component is provided with three, whole pressing components can adopt uniformly-spaced and to arrange, and guarantees that the exert pressure distribution of pressure of the utility model butt-welding fitting c is comparatively balanced.
In a specific embodiment of the present utility model, work nest is the rectangular slot structure, and work nest includes two long limits and two minor faces; Pressing component includes four, and two minor faces respectively are provided with a pressing component, and one in two long limits is provided with two pressing components simultaneously, and two pressing components that are arranged on long limit are spaced.
Particularly, work nest has drift angle, and drift angle is the circular arc drift angle.Be arranged so that so workbench 1 is comparatively round and smooth, avoid occurring that weldment c that sharp-pointed structure causes or operating personnel's scuffing situation occur.
Certainly, can also all carry out the rounding processing to the angular structures that has on Wave soldering fixture.
Particularly, press-fit portion 4 is steel ball.
Particularly, press-fit portion 4 is for cylindrical structure designs, an end of press-fit portion 4 and elastic component 3 butts; The other end of press-fit portion 4 is curved end.
Adopt above-mentioned steel ball or cylinder as press-fit portion 4, it all has the protruding end of circular arc, while guaranteeing that weldment c press-fits, can pass through smoothly press-fit portion 4.
Particularly, elastic component 3 is spring.
Particularly, elastic component 3 is bellows.
In an embodiment of the present utility model, on shell, offer the through hole that passes for screw, pressing component is fixed on workbench 1 by screw.Certainly, the utility model can also adopt other modes to realize the fixing of pressing component, for example adopts buckle to connect, or directly the shell of pressing component 2 is welded on workbench 1.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. Wave soldering fixture, press-fiting while welding for butt-welding fitting is fixing, includes workbench, it is characterized in that, also includes the pressing component that press-fits for butt-welding fitting;
Described pressing component comprises shell, elastic component and press-fit portion;
Described shell has accommodating cavity, and described elastic component and described press-fit portion all are arranged in described accommodating cavity, and described press-fit portion is connected in described accommodating cavity by described elastic component;
Described press-fit portion has the protruding end of circular arc, on described shell, offers the first opening that is connected with described accommodating cavity, and described accommodating cavity is stretched out by described the first opening in described protruding end.
2. Wave soldering fixture according to claim 1, is characterized in that, also includes be used to regulating the adjusting bolt of described elastic component pretightning force, and described adjusting bolt has external screw thread; Described shell offers the second opening, and described the second opening part is provided with the internal thread with described external screw thread adaptation; Described adjusting bolt is connected with described outer casing screw.
3. Wave soldering fixture according to claim 2, is characterized in that, on described workbench, offers be used to placing the work nest of weldment; Described pressing component includes two at least, and whole described pressing components all is arranged at the edge of described work nest.
4. Wave soldering fixture according to claim 3, is characterized in that, described work nest is the rectangular slot structure, and described work nest includes two long limits and two minor faces; Described pressing component includes four, and two described minor faces respectively are provided with a described pressing component, and one in two long limits is provided with two described pressing components simultaneously, and two described pressing components that are arranged on described long limit are spaced.
5. Wave soldering fixture according to claim 4, is characterized in that, described work nest has drift angle, and described drift angle is the circular arc drift angle.
6. Wave soldering fixture according to claim 2, is characterized in that, described press-fit portion is steel ball.
7. Wave soldering fixture according to claim 2, is characterized in that, described press-fit portion designs for cylindrical structure, an end of described press-fit portion and described elastic component butt; The other end of described press-fit portion is curved end.
8. Wave soldering fixture according to claim 6, is characterized in that, described elastic component is spring.
9. Wave soldering fixture according to claim 6, is characterized in that, described elastic component is bellows.
10. the described Wave soldering fixture of according to claim 1 to 9 any one, is characterized in that, on described shell, offers the through hole that passes for screw, and described pressing component is fixed on described workbench by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202468638U CN203292740U (en) | 2013-05-08 | 2013-05-08 | Wave-soldering tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202468638U CN203292740U (en) | 2013-05-08 | 2013-05-08 | Wave-soldering tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203292740U true CN203292740U (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202468638U Expired - Fee Related CN203292740U (en) | 2013-05-08 | 2013-05-08 | Wave-soldering tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203292740U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103237420A (en) * | 2013-05-08 | 2013-08-07 | 邓育德 | Wave soldering jig |
| CN104368935A (en) * | 2014-11-18 | 2015-02-25 | 江苏博普电子科技有限责任公司 | Airtight cap sealing fixture based on hot plate heating |
| CN109926279A (en) * | 2017-12-19 | 2019-06-25 | 成都晶宝时频技术股份有限公司 | A kind of whole plate quartz-crystal resonator dispensing flitch |
-
2013
- 2013-05-08 CN CN2013202468638U patent/CN203292740U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103237420A (en) * | 2013-05-08 | 2013-08-07 | 邓育德 | Wave soldering jig |
| CN103237420B (en) * | 2013-05-08 | 2016-11-23 | 邓育德 | Wave soldering fixture |
| CN104368935A (en) * | 2014-11-18 | 2015-02-25 | 江苏博普电子科技有限责任公司 | Airtight cap sealing fixture based on hot plate heating |
| CN109926279A (en) * | 2017-12-19 | 2019-06-25 | 成都晶宝时频技术股份有限公司 | A kind of whole plate quartz-crystal resonator dispensing flitch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20200508 |