CN210519081U - Assembling device with element printed circuit board - Google Patents
Assembling device with element printed circuit board Download PDFInfo
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- CN210519081U CN210519081U CN201921647535.2U CN201921647535U CN210519081U CN 210519081 U CN210519081 U CN 210519081U CN 201921647535 U CN201921647535 U CN 201921647535U CN 210519081 U CN210519081 U CN 210519081U
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- circuit board
- scraper
- printed circuit
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- board
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Abstract
The utility model discloses an assembly device with component printed circuit board, including circuit board printing machine body, scraper, otter board, circuit board protection part and have component printed circuit board, the scraper sets up on circuit board printing machine body, and the cutting edge department of scraper is provided with the profile of tooth, and the profile of tooth of scraper is the interval and goes up concave setting, and circuit board protection part is protruding setting on the otter board, and the profile of tooth phase-match of bellied circuit board protection part and scraper has the lower part that component printed circuit board is located the otter board, has the component on the component printed circuit board and stretches into in the circuit board protection part. In this way, the utility model discloses thoroughly solve and add the coarse problem of tin cream volume, reduce the clean manual welding back surface dirty manpower that can waste and the cost of time, be suitable for big batch rapid production, improve production efficiency greatly, fully guarantee printed circuit board long-term reliability and quality.
Description
Technical Field
The utility model relates to an electronic industry equipment technical field especially relates to an assembly quality with component printed circuit board.
Background
The printed circuit board can be called as a circuit board or a printed circuit board, can miniaturize and visualize a circuit, plays an important role in batch production of fixed circuits and optimization of electrical appliance layout, has the advantages of high wiring density, light weight, thin thickness and good bending property, and has wide application. The printed circuit board is provided with components, and the patch components need to be assembled again. Because the printed circuit board is provided with elements before printing the soldering paste, the traditional scraper can not carry out the process of printing the soldering paste on the surface and then mounting the elements for reflow soldering, and only can select manual tin adding to assemble the patch elements. The problems with manually assembling patch elements are: firstly, the added tin amount is inaccurate and unstable, and the defect of more tin and less tin is easily generated; secondly, the dirt around the welding spot does not meet the standard, and the cleaning is needed to waste manpower and time; thirdly, the production efficiency is low, and the method is not suitable for mass production; fourthly, welding spots are not smooth and have great influence on long-term reliability of products.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an assembly quality with component printed circuit board, excellent in use effect.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides an assembly device with component printed wiring board, include circuit board printing machine body, scraper, otter board, circuit board protection part and have component printed wiring board, the scraper sets up on the circuit board printing machine body, the cutting edge department of scraper is provided with the profile of tooth, the profile of tooth of scraper is concave setting on the interval, circuit board protection part is in protruding setting on the otter board, it is bellied circuit board protection part with the profile of tooth phase-match of scraper, it is located to have component printed wiring board the lower part of otter board, it stretches into to have component on the component printed wiring board in the circuit board protection part.
In a preferred embodiment of the present invention, the circuit board protection member is provided with a groove.
In a preferred embodiment of the present invention, the mesh plate is disposed at a lower portion of the scraper.
In a preferred embodiment of the present invention, the circuit board protection member is disposed on the screen plate.
In a preferred embodiment of the present invention, the circuit board protection member is attached to the screen plate.
In a preferred embodiment of the present invention, the width of the tooth shape of the scraper is greater than or equal to the width of the circuit board protection component.
The utility model has the advantages that: the utility model discloses an assembly device with component printed circuit board thoroughly solves and adds the coarse problem of tin cream volume, reduces the dirty manpower that can waste of clean manual welding rear surface and the cost of time, is suitable for big batch fast production, improves production efficiency greatly, fully guarantees printed circuit board long-term reliability and quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of a preferred embodiment of an assembly apparatus with a component printed circuit board according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an assembling apparatus for a printed circuit board with components is provided, which includes a printed circuit board printer body 1, a scraper 2, a screen 3, a circuit board protection component 4 and a printed circuit board with components 5. Circuit board printing machine body 1 is the circuit board printing machine that has on the market sold, the utility model discloses an improvement on current circuit board printing machine. The scraper 2 is arranged on the circuit board printing machine body 1. The tooth profile 6 is arranged at the blade of the scraper 2, the tooth profile of the scraper 2 is arranged at intervals in a concave manner, namely the tooth profile similar to that of a city wall is arranged at the blade of the scraper 2, the concave shapes are square or rectangular, and the intervals between two adjacent concave arrangements are generally equidistant.
The circuit board protection part 4 is arranged on the screen plate 3, and the circuit board protection part 4 is arranged on the screen plate 3 in a protruding mode. The raised circuit board protection part 4 matches the tooth shape of the scraper 2, i.e. the raised shape of the circuit board protection part 4 can extend into the missing shape of the scraper 2. The circuit board protection member 4 is stuck to the screen plate 3 by glue or the like. The tooth-shaped width of the scraper 2 is larger than or equal to the width of the circuit board protection component 4. The mesh plate 3 is disposed at a lower portion of the doctor blade 2.
The printed circuit board with components 5 is positioned at the lower part of the screen plate 3, and the printed circuit board with components 5 is in a long strip shape. The circuit board protection part 4 is provided with a groove, the components on the printed circuit board with components 5 extend into the circuit board protection part 4, namely the components on the printed circuit board with components 5 extend into the groove of the circuit board protection part 4, and the circuit board protection part 4 can protect the printed circuit board with components 5.
The working process of the assembling device with the component printed circuit board comprises the following steps: a printed wiring board with components is placed on the lower portion of the screen plate, and the components on the printed wiring board with components are inserted into the recesses of the wiring board protection member. The screen plate is provided with soldering paste, and due to the protection effect of the circuit board protection component, the component part with the component printed circuit board cannot be influenced by the soldering paste, so that the soldering paste can be prevented from falling onto the printed circuit board through the through hole in the screen plate in the printing process. When the screen plate and the printed circuit board with the element are conveyed to pass through the scraper, the tooth-shaped opening on the scraper can avoid the element on the printed circuit board with the element, so that the technical problem that the printed circuit board with the element can not use the traditional screen plate printing soldering paste to paste the element again to pass reflow soldering is solved.
The utility model has the advantages that:
the assembling device with the element printed circuit board thoroughly solves the problem of inaccurate solder paste adding amount, and reduces the cost of manpower and time which are wasted due to surface dirt after cleaning and manual welding;
the assembling device with the element printed circuit board is suitable for mass rapid production, greatly improves the production efficiency, and fully ensures the long-term reliability and quality of the printed circuit board.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides an assembly device with component printed wiring board, its characterized in that, includes circuit board printing machine body, scraper, otter board, circuit board protection part and has component printed wiring board, the scraper sets up on the circuit board printing machine body, the cutting edge department of scraper is provided with the profile of tooth, the profile of tooth of scraper is interval indent setting, circuit board protection part is in protruding setting on the otter board, it is bellied circuit board protection part with the profile of tooth phase-match of scraper, it is located to have component printed wiring board the lower part of otter board, it stretches into to have component on the component printed wiring board in the circuit board protection part.
2. An assembly device of a printed wiring board with components according to claim 1, wherein a recess is provided on the board protection member.
3. The assembling device for a printed wiring board with component according to claim 1, wherein said screen is provided at a lower portion of said squeegee.
4. An assembling device of a printed wiring board with components according to claim 1, wherein said wiring board protection member is provided on said screen plate.
5. An assembling device of a printed wiring board with component according to claim 1, wherein said wiring board protecting member is stuck on said screen plate.
6. The assembling device for a printed wiring board with component according to claim 1, wherein a tooth-shaped width of said squeegee is equal to or larger than a width of said board protecting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921647535.2U CN210519081U (en) | 2019-09-30 | 2019-09-30 | Assembling device with element printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921647535.2U CN210519081U (en) | 2019-09-30 | 2019-09-30 | Assembling device with element printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210519081U true CN210519081U (en) | 2020-05-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921647535.2U Active CN210519081U (en) | 2019-09-30 | 2019-09-30 | Assembling device with element printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210519081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110505763A (en) * | 2019-09-30 | 2019-11-26 | 伟创力电子技术(苏州)有限公司 | A kind of assembling device with element print wiring board |
-
2019
- 2019-09-30 CN CN201921647535.2U patent/CN210519081U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110505763A (en) * | 2019-09-30 | 2019-11-26 | 伟创力电子技术(苏州)有限公司 | A kind of assembling device with element print wiring board |
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