CN207720541U - A kind of PCB printings support component - Google Patents
A kind of PCB printings support component Download PDFInfo
- Publication number
- CN207720541U CN207720541U CN201721848384.8U CN201721848384U CN207720541U CN 207720541 U CN207720541 U CN 207720541U CN 201721848384 U CN201721848384 U CN 201721848384U CN 207720541 U CN207720541 U CN 207720541U
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- CN
- China
- Prior art keywords
- pcb
- galleys
- supporting point
- verifying plate
- pedestal
- 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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Abstract
The utility model is related to a kind of PCB to print support component, including pedestal, guide rail, verifying plate and thimble, wherein the substrate of two parallel opposeds is erect on pedestal；Guide rail, it is arranged along its length in the upper end of two substrates respectively, two guide rails are respectively provided with a pushing block being moved along it, and the end of guide rail is equipped with boardstop trading halts position, and certain distance is equipped with the boardstop inductors of induction PCB galleys before trading halt position；The shape of verifying plate is identical as PCB, and the end face of verifying plate is equipped with supporting point, what supporting point was set as：When placing PCB galleys on verifying plate, the SMT in PCB galleys needs the part upright projection pasted on supporting point, and the lower face of verifying plate is equipped with thimble；Thimble includes the pedestal of cylinder and the needle for being co-axially located at pedestal upper surface, and needle is cylinder and is correspondingly arranged at the lower section of each supporting point.The utility model protects PCB galleys, and thread-changing process is convenient and efficient, keeps the consistency and stability of printing process.
Description
Technical field
The utility model is related to a kind of pad structures more particularly to a kind of PCB to print support component.
Background technology
Printing technology of today is the essential important procedure in PCB welding production processing procedures, and printing process is very crucial,
In view of various because of PCB galley insufficient strengths in printing process, PCB galleys arbitrarily send deformation, especially printed on both sides
PCB galley deformation is larger after the secondary stove excessively of plate, and it is bad to easily lead to printing.SMT, which frequently changes to give birth to, will ensure quality problems,
Also to consider production efficiency problem simultaneously.
Utility model content
The purpose of this utility model is to be directed to above-mentioned present situation, provides a kind of PCB printings support component.
The technical solution adopted in the utility model：A kind of PCB printings support component, including pedestal, guide rail, verifying plate and top
Needle, wherein：
Pedestal erects the substrate of two parallel opposeds on the pedestal；
Guide rail is arranged in the upper end of two substrates along its length respectively, and two guide rails are respectively provided with one
The end of the pushing block being moved along it, the guide rail is equipped with boardstop trading halts position, and certain distance is set before the trading halt position
There are the boardstop inductors of induction PCB galleys；
The upper surface of the verifying plate is used to support PCB galleys, and the shape of the verifying plate is identical as the PCB,
The end face of the verifying plate is equipped with supporting point, what the supporting point was set as：It is printed when placing the PCB on the verifying plate
When brush version, the SMT in the PCB galleys needs the part upright projection pasted on the supporting point, under the verifying plate
End face is equipped with the thimble；
The thimble includes the pedestal of cylinder and the needle for being co-axially located at the pedestal upper surface, and the needle is cylinder
And it is correspondingly arranged at the lower section of each supporting point.
The effect of the utility model is：PCB galleys are protected, thread-changing process is convenient and efficient, keeps the consistent of printing process
Property and stability.
Description of the drawings
Fig. 1 is the structural schematic diagram that a kind of PCB of the utility model prints support component；
Fig. 2 is the structural schematic diagram of Fig. 1 middle guides；
Fig. 3 is the structural schematic diagram of verifying plate and thimble in Fig. 1.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of PCB provided by the utility model prints support component, including pedestal 1, guide rail 2, verifying plate 3
With thimble 4.The substrate 10 for erectting two parallel opposeds is arranged on bottom, pedestal 1 in pedestal 1, in the upper end edge length of substrate 10
Direction is equipped with two guide rails 2, so that PCB galleys is moved along guide rail 2, verifying plate 3 is arranged between the end of two guide rails 2, school
It tests plate 3 and is used to support PCB galleys；The vertically arranged thimble in the lower face of verifying plate 32.
As shown in Fig. 2, guide rail 2 includes the shoulder 21 of the base portion 20 and vertical direction of horizontal direction, shoulder 21 is along guide rail 2
Length direction is equipped with sliding slot 22, and sliding slot 22 is equipped with pushing block 23, and pushing block 23 is moved by the control of motor on sliding slot 22.PCB
The two sides of galley are individually positioned on base portion 20, and are at the uniform velocity pushed by pushing block 23.
It should be noted that the end of guide rail 2 be equipped with boardstop trading halts position, described preceding one end in trading halt position away from
From equipped with boardstop inductors, when boardstop inductors sense PCB galleys, pushing block 23 slows down until PCB prints
Brush version to 23 speed of pushing block when the trading halt positions boardstop be 0.
As shown in figure 3, verifying plate 3 is transparent material, preferably organic glass；The size of verifying plate 3 to be supported
The shape of PCB galleys is identical, the thick 0.5mm of thickness ratio PCB galleys.
Verifying plate 3 is equipped with supporting point 30, what supporting point 30 was set as：Described in being placed when the upper surface of verifying plate
When PCB galleys, the SMT in PCB galleys needs the part upright projection pasted on supporting point 0.
It should be noted that also being indicated on verifying plate 3 has：Machine title, PCB galleys version number, making date are (effectively
Date), producer, collator, the faces the PCB galley TOP faces orBOT, into plate direction.It is accurate to be indicated on the verifying plate made
Information can effectively avoid producing line OP from being led to corresponding verifying plate using wrong verifying plate, and follow-up PCB changes also and needed in time more
Newly, accomplish synchronizing information.
It should be noted that circular dot of the supporting point 30 including at least two kinds of sizes, preferably two kinds：One is large scales
The first supporting point, one is second supporting points smaller than the first supporting point.
Thimble 4 includes pedestal 41 and needle 42, and wherein pedestal 41 is cylinder, the upper end of pedestal 41 during needle 42 is coaxially disposed
Face, needle 42 are also cylinder and are correspondingly arranged at the lower section of each supporting point 0.The end face of needle 42 and the size one of supporting point are a pair of
It answers, specifically：The needle of the first supporting point is contradicted, end face is identical as the size of the first supporting point；The needle of the second supporting point is contradicted,
Its end face is identical as the size of the second supporting point.
It should be noted that no matter what shape of the end face of needle 42, the total height of thimble 4 are identical.
The utility model allows the size of bit space to select different size according to the part and the back side to be printed in PCB galleys
Thimble, setting print thimble when with verifying plate replace solid plate, according on verifying plate different supporting points place different size
Thimble.PCB galleys are protected, thread-changing process is convenient and efficient, keeps the consistency and stability of printing process.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of PCB prints support component, which is characterized in that including pedestal, guide rail, verifying plate and thimble, wherein：
Pedestal erects the substrate of two parallel opposeds on pedestal 1；
Guide rail is arranged in the upper end of two substrates along its length respectively, and two guide rails are respectively provided with one along it
The end of mobile pushing block, the guide rail is equipped with boardstop trading halts position, and certain distance is equipped with sense before the trading halt position
Answer the boardstop inductors of PCB galleys；
The upper surface of the verifying plate is used to support the PCB galleys, and the shape of the verifying plate is identical as the PCB,
The end face of the verifying plate is equipped with supporting point, what the supporting point was set as：It is printed when placing the PCB on the verifying plate
When brush version, the SMT in the PCB galleys needs the part upright projection pasted on the supporting point, under the verifying plate
End face is equipped with the thimble；
The thimble includes the pedestal of cylinder and is co-axially located at the needle of the pedestal upper surface, and the needle is cylinder and right
It should be arranged in the lower section of each supporting point.
2. a kind of PCB according to claim 1 prints support component, which is characterized in that the guide rail includes horizontal direction
The base portion of extension and the shoulder for being vertically arranged in the base portion, the shoulder are provided along its length sliding slot, on the sliding slot
Equipped with the pushing block.
3. a kind of PCB according to claim 2 prints support component, which is characterized in that the speed of shifting onto of the pushing block is
It is arranged in this way：The pushing block starts at the uniform velocity to push, when the boardstop inductors sense the PCB galleys, institute
Pushing block is stated to slow down until the pushing block speed is 0 when the PCB galleys are to the trading halt positions boardstop.
4. a kind of PCB according to claim 3 prints support component, which is characterized in that the thickness of the verifying plate compares institute
State PCB galley thickness 0.5mm.
5. a kind of PCB according to claim 4 prints support component, which is characterized in that supporting point includes at least two kinds of rulers
It is very little.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721848384.8U CN207720541U (en) | 2017-12-26 | 2017-12-26 | A kind of PCB printings support component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721848384.8U CN207720541U (en) | 2017-12-26 | 2017-12-26 | A kind of PCB printings support component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207720541U true CN207720541U (en) | 2018-08-10 |
Family
ID=63050107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721848384.8U Active CN207720541U (en) | 2017-12-26 | 2017-12-26 | A kind of PCB printings support component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207720541U (en) |
-
2017
- 2017-12-26 CN CN201721848384.8U patent/CN207720541U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |