CN210247202U - Jig for printing patch backflow - Google Patents
Jig for printing patch backflow Download PDFInfo
- Publication number
- CN210247202U CN210247202U CN201921213861.2U CN201921213861U CN210247202U CN 210247202 U CN210247202 U CN 210247202U CN 201921213861 U CN201921213861 U CN 201921213861U CN 210247202 U CN210247202 U CN 210247202U
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- China
- Prior art keywords
- base
- jig
- cover plate
- magnetic metal
- apron
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Abstract
The utility model discloses a printing paster is tool for backward flow, this printing paster is tool for backward flow include base, magnetic metal preforming, apron, and the correspondence is provided with the processing hole on base, magnetic metal preforming and the apron, is connected through a plurality of reference columns between apron and the base, is equipped with a plurality of magnets on the base, and magnet is used for pressing the chip on the circuit board through the processing hole on the magnetic metal preforming with magnetic metal preforming actuation, on being fixed in the base with the circuit board, the apron is used for pressing the chip on the circuit board. The utility model discloses a tool is used in printing paster backward flow passes through magnet and magnetic metal preforming actuation, is fixed in the base with the circuit board on, can print and paster technology, and the rethread apron presses the chip on the circuit board, can carry out the reflow soldering technology. The jig is simple in structure and high in positioning accuracy, can realize batch production, improves production efficiency and saves cost.
Description
Technical Field
The utility model relates to a tool technical field, in particular to printing paster is tool for backward flow.
Background
The flexible circuit board is seen everywhere in present electronic products, in production, printing, pasting and reflow processes are sometimes required to be carried out among the SMT, the chip and the flexible circuit board, the existing jig can only assist in completing one or two processes, and if the three processes can be integrated on one jig, the production efficiency can be greatly improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a be rational in infrastructure, tool is used in printing paster backward flow that positioning accuracy is high is provided to the utility model. The technical scheme is as follows:
the utility model provides a printing paster tool for backward flow, its includes base, magnetic metal preforming, apron, it is provided with the processing hole to correspond on base, magnetic metal preforming and the apron, be connected through a plurality of reference columns between apron and the base, be equipped with a plurality of magnet on the base, magnet is used for with the actuation of magnetic metal preforming, is fixed in the circuit board on the base, the apron is used for passing through processing hole on the magnetic metal preforming presses the chip on the circuit board.
As a further improvement, the cover plate is provided with a plurality of pressure heads for abutting against the chip.
As a further improvement of the utility model, a plurality of magnetic attraction points are arranged on the cover plate for absorbing the cover plate.
As a further improvement of the utility model, be equipped with a plurality of bosss on the base, the boss is used for the supporting circuit board.
As a further improvement of the utility model, be equipped with on the base and hold the holding tank of boss, the boss with the connection can be dismantled to the holding tank.
As a further improvement, the positioning column is disposed on the cover plate, and the positioning hole matched with the positioning column is disposed on the base.
As a further improvement, the cover plate is provided with a cushion block, and the positioning column is arranged on the cushion block.
As a further improvement, the cover plate is rectangular, and the reference columns are disposed at four corners of the cover plate.
As a further improvement of the utility model, the magnet is a high temperature resistant magnet.
The utility model has the advantages that:
the utility model discloses a tool is used in printing paster backward flow passes through magnet and magnetic metal preforming actuation, is fixed in the base with the circuit board on, can print and paster technology, and the rethread apron presses the chip on the circuit board, can carry out the reflow soldering technology. The jig is simple in structure and high in positioning accuracy, can realize batch production, improves production efficiency and saves cost.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of the overall structure of a jig for reflow of a printed patch in an embodiment of the present invention;
FIG. 2 is a schematic structural view of a base and a magnetic metal wafer according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a magnetic metal wafer according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a cover plate in the embodiment of the present invention.
Description of the labeling: 10. a base; 11. positioning holes; 12. a boss; 13. a magnet; 20. magnetic metal sheeting; 21. machining a hole; 30. a cover plate; 31. a positioning column; 32. cushion blocks; 33. magnetic attraction points; 34. and (4) pressing head.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in fig. 1-4, for the jig for reflowing printed patches of the present invention, the jig for reflowing printed patches includes a base 10, a magnetic metal sheet 20, and a cover plate 30, wherein the base 10, the magnetic metal sheet 20, and the cover plate 30 are correspondingly provided with processing holes 21.
The cover plate 30 is connected to the base 10 through a plurality of positioning posts 31, in this embodiment, the positioning posts 31 are disposed on the cover plate 30, and the base 10 is provided with positioning holes 11 matching with the positioning posts 31. Preferably, the cover plate 30 is provided with a cushion block 32, and the positioning column 31 is arranged on the cushion block 32.
The base 10 is provided with a plurality of magnets 13, the magnets 13 are used for attracting the magnetic metal pressing sheet 20 to fix the circuit board on the base 10, and the cover plate 30 is used for pressing the chip on the circuit board through the processing holes 21 on the magnetic metal pressing sheet 20. In the present embodiment, the magnet 13 is a high-temperature resistant magnet.
The cover plate 30 is provided with a plurality of indents 34 for abutting against the chip, and further, the indents 34 are made of copper.
The cover plate 30 is provided with a plurality of magnetic suction points 33 for sucking the cover plate, so that the cover plate 30 is conveniently sucked by the electromagnet, and the cover plate 30 is automatically taken and placed by a manipulator and the like.
In this embodiment, the base 10 is provided with a plurality of bosses 12, and the bosses 12 are used for supporting the circuit board. The boss 12 is used for adjusting the circuit board to make the circuit board in a horizontal state. Preferably, the base 10 is provided with a receiving groove for receiving the boss 12, the boss 12 is detachably connected with the receiving groove, and the bosses 12 with different heights can be replaced according to requirements.
In the present embodiment, the cover plate 30 is rectangular, and the positioning posts 31 are disposed at four corners of the cover plate 30.
During operation, arrange the flexible line way board in the die cavity on the base, with magnet 13 and the actuation of magnetic metal preforming 20, fix the flexible line way board, print and paster technology through the processing hole 21, then, be connected apron 30 and base 10 through reference column 31 and locating hole 11, apron 30 relies on the dead weight to be fixed in the chip on the flexible line way board through pressure head 34, carries out the reflow soldering technology again.
The utility model discloses a tool is used in printing paster backward flow passes through magnet and magnetic metal preforming actuation, is fixed in the base with the circuit board on, can print and paster technology, and the rethread apron presses the chip on the circuit board, can carry out the reflow soldering technology. The jig is simple in structure and high in positioning accuracy, can realize batch production, improves production efficiency and saves cost.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (9)
1. The utility model provides a printing paster tool for backward flow which characterized in that, includes base, magnetic metal preforming, apron, the correspondence is provided with the processing hole on base, magnetic metal preforming and the apron, be connected through a plurality of reference columns between apron and the base, be equipped with a plurality of magnet on the base, magnet is used for with magnetic metal preforming actuation, is fixed in the circuit board on the base, the apron is used for passing through processing hole on the magnetic metal preforming presses the chip on the circuit board.
2. A jig for reflowing a printed sheet according to claim 1, wherein the cover plate has a plurality of pressing heads for abutting against the chip.
3. The jig for reflowing a printed sheet according to claim 1, wherein the cover plate has a plurality of magnetic suction points for sucking the cover plate.
4. A jig for reflowing a printed board according to claim 1, wherein the base has a plurality of bosses for supporting the circuit board.
5. The jig for reflowing printed circuit boards of claim 4, wherein the base is provided with a receiving groove for receiving the protrusion, and the protrusion is detachably connected to the receiving groove.
6. The jig for reflowing printed patches as claimed in claim 1, wherein the positioning posts are disposed on the cover plate, and the base is provided with positioning holes for engaging with the positioning posts.
7. The jig for reflowing printed circuit boards of claim 6, wherein the cover plate has a pad, and the positioning posts are disposed on the pad.
8. The jig for reflowing printed circuit boards of claim 6, wherein the cover plate has a rectangular shape, and the positioning posts are disposed at four corners of the cover plate.
9. The jig for reflowing printed circuit boards of claim 1, wherein the magnet is a high temperature magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921213861.2U CN210247202U (en) | 2019-07-30 | 2019-07-30 | Jig for printing patch backflow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921213861.2U CN210247202U (en) | 2019-07-30 | 2019-07-30 | Jig for printing patch backflow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210247202U true CN210247202U (en) | 2020-04-03 |
Family
ID=69993550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921213861.2U Active CN210247202U (en) | 2019-07-30 | 2019-07-30 | Jig for printing patch backflow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210247202U (en) |
-
2019
- 2019-07-30 CN CN201921213861.2U patent/CN210247202U/en active Active
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| GR01 | Patent grant |