CN211347964U - Screen plate inspection device of solder paste printing machine - Google Patents
Screen plate inspection device of solder paste printing machine Download PDFInfo
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- CN211347964U CN211347964U CN201922325760.0U CN201922325760U CN211347964U CN 211347964 U CN211347964 U CN 211347964U CN 201922325760 U CN201922325760 U CN 201922325760U CN 211347964 U CN211347964 U CN 211347964U
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Abstract
The utility model provides a otter board verifying attachment of tin cream printing machine, including the checkout stand, be provided with the inspection mesa of level, vertical or slope on the checkout stand, be provided with the fixing device who is used for fixed otter board on the inspection mesa, be provided with the otter board that is used for enlargiing the observation otter board on the inspection mesa and enlarge detection device, still be provided with on the inspection mesa and be used for the otter board to enlarge horizontal and longitudinal movement's lateral shifting device and the longitudinal movement device of the relative otter board of detection device. The utility model discloses during the use, put the otter board on the inspection mesa, it is fixed through fixing device, then open the light source, transversely enlarge detection device with the longitudinal movement otter board through lateral shifting device and longitudinal movement device, enlarge the observation to the otter board, it is convenient simple to inspect, and the inspection efficiency is high, and the inspection rate of accuracy is high.
Description
Technical Field
The utility model relates to a printing machine, in particular to otter board verifying attachment of tin cream printing machine.
Background
Electronic circuit surface assembly technology (SMT), known as surface mount or surface mount technology. The surface-mounted component (SMC/SMD, chip component in Chinese) without pins or short leads is mounted on the surface of a Printed Circuit Board (PCB) or other substrates, and is welded and assembled by methods such as reflow soldering or dip soldering.
In general, electronic products are designed by adding various capacitors, resistors and other electronic components to a PCB according to a designed circuit diagram, so that various electrical appliances need different SMT patch processing techniques.
The SMT basic process flow is as follows: solder paste printing, part pasting, reflow soldering, AOI detection, PFD detection and manual detection.
A solder paste printer is one of the devices used in SMT. The working principle of the solder paste printer is as follows: the PCB to be printed is fixed on a printing positioning table, then solder paste or red glue is subjected to screen printing on corresponding bonding pads through a screen plate by a left scraper and a right scraper of a printer, and the PCB with uniform screen printing is input into a chip mounter through a transmission table for automatic chip mounting. The screen plate is a component which is easy to cause problems in a solder paste printing machine, and needs to be checked for a while to prevent unqualified products produced due to damage or blockage of the screen plate. The existing inspection screen plate is inspected by naked eyes, so that the efficiency is low and the inspection accuracy is low. An apparatus is designed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a otter board verifying attachment of tin cream printing machine has solved among the prior art otter board of tin cream printing machine and has all passed through artifical visual inspection, inefficiency, the defect that the accuracy is low.
The technical scheme of the utility model is realized like this:
the screen plate inspection device of the solder paste printing machine comprises an inspection table, wherein a horizontal, vertical or inclined inspection table top is arranged on the inspection table, a fixing device used for fixing the screen plate is arranged on the inspection table top, a screen plate amplification detection device used for amplifying and observing the screen plate is arranged on the inspection table top, and a transverse moving device and a longitudinal moving device which are used for the screen plate amplification detection device to transversely and longitudinally move relative to the screen plate are further arranged on the inspection table top.
Further, the fixing device is a slot for fixing the screen plate through two sides.
Further, the transverse moving device comprises two transverse sliding rails, a transverse sliding block is arranged on each transverse sliding rail, the longitudinal moving device comprises a longitudinal sliding rail, a longitudinal sliding block is arranged on each longitudinal sliding rail, the screen plate amplification detection device is fixed on each longitudinal sliding block, two ends of each longitudinal sliding rail are fixed on the corresponding transverse sliding blocks, and the two transverse sliding rails are also the fixing devices.
Further, the device also comprises a lifting moving device which is used for enabling the screen plate amplification detection device to be close to and far away from the screen plate.
Furthermore, the lifting moving device comprises a sliding rod, a sliding sleeve is sleeved on the sliding rod, a lock nut leading to the sliding rod is arranged on the sliding sleeve, the screen plate amplification detection device is fixed on the sliding sleeve, and the sliding rod is fixed on the longitudinal sliding block.
Furthermore, the inspection table top is provided with an inspection table panel, the transverse sliding rail is fixed on the inspection table panel, and one end of the inspection table panel is hinged on the inspection table.
Further, the device also comprises a light source for assisting the screen plate amplification detection device, and the light source is positioned above or below the inspection table panel.
Further, the light source is also electrically connected with a light source switch.
Further, the screen plate amplification detection device is a magnifying glass.
Further, the screen plate amplification detection device is an electronic magnifier.
The utility model has the advantages that: the utility model discloses during the use, put the otter board on the inspection mesa, it is fixed through fixing device, then open the light source, transversely enlarge detection device with the longitudinal movement otter board through lateral shifting device and longitudinal movement device, enlarge the observation to the otter board, it is convenient simple to inspect, and the inspection efficiency is high, and the inspection rate of accuracy is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 according to these drawings without creative efforts.
Fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 with the test platform removed.
Wherein: the inspection bench comprises an inspection bench 1, a screen plate amplification detection device 2, a transverse moving device 3, a transverse sliding rail 31, a transverse sliding block 32, a longitudinal moving device 4, a longitudinal sliding rail 41, a longitudinal sliding block 42, a lifting moving device 5, a sliding rod 51, a sliding sleeve 52, a locking nut 53, an inspection bench panel 6, a hinge 61, a light source hole 62, a light source 7 and a light source switch 71.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the screen plate inspection device of the solder paste printing machine comprises an inspection table 1, wherein an inclined inspection table top is arranged on the inspection table 1, the inspection table top can be horizontally or vertically arranged, a fixing device for fixing the screen plate is arranged on the inspection table top, a screen plate amplification detection device 2 for amplifying and observing the screen plate is arranged on the inspection table top, and a transverse moving device 3 and a longitudinal moving device 4 for transversely and longitudinally moving the screen plate amplification detection device 2 relative to the screen plate are further arranged on the inspection table top.
Further, the transverse moving device 3 comprises two transverse sliding rails 31, a transverse sliding block 32 is arranged on each transverse sliding rail 31, the longitudinal moving device 4 comprises a longitudinal sliding rail 41, a longitudinal sliding block 42 is arranged on each longitudinal sliding rail 41, the screen plate amplification detection device 2 is fixed on each longitudinal sliding block 42, two ends of each longitudinal sliding rail 41 are fixed on the corresponding transverse sliding block 32, when the screen plate is used, the screen plate can be inserted between two sides of the two transverse sliding rails 31, the two transverse sliding rails 31 can fix the screen plate, and therefore the number of the two transverse sliding rails 31 which are fixing devices is reduced, and a fixing device is additionally arranged.
Of course, the fixing device can be independently arranged according to the requirement, the fixing device can be a slot for fixing the screen plate through two sides, and can also be a fixing clamp and other devices as long as the purpose of fixing the screen plate is achieved.
Further, the device also comprises a lifting and moving device 5 which is used for enabling the screen plate amplification detection device 2 to approach and depart from the screen plate. The lifting moving device 5 comprises a sliding rod 51, a sliding sleeve 52 is sleeved on the sliding rod 51, a lock nut 53 leading to the sliding rod 51 is arranged on the sliding sleeve 52, the screen plate amplification detection device 2 is fixed on the sliding sleeve 52, and the sliding rod 51 is fixed on the longitudinal sliding block 42.
Further, be provided with on the inspection mesa and draw together inspection mesa 6, horizontal slide rail 31 is fixed on inspection mesa 6, and inspection mesa 6 one end articulates on the inspection bench, and the articulated here can be through hinge 61 connection, and certainly also can be other modes such as pivot connection.
Further, the device also comprises a light source 7 for assisting the screen plate amplification detection device 2, wherein the light source 7 is positioned above or below the inspection table panel 6. The light source 7 can be installed on the back of the inspection platform panel 6, and a light source hole 62 for the light source 7 to pass through is formed on the inspection platform panel 6; the light source 7 can also be directly fixed on the inspection bench panel 6, and a groove for placing the light source is dug on the inspection bench panel 6; the light source 7 can also directly irradiate the front surface of the inspection bench panel 6 through the fixing frame.
Further, the light source 7 is electrically connected to a light source switch 71.
Further, the screen plate amplification detection device 2 is a magnifying glass.
Further, the screen plate amplification detection device 2 is an electronic magnifier.
The utility model discloses during the use, put the otter board on the inspection mesa, it is fixed through fixing device, then open light source 7, enlarge detection device 2 through lateral shifting device 3 and longitudinal movement device 4 horizontal and longitudinal movement otter board, enlarge the observation to the otter board, it is convenient simple to inspect, and the inspection efficiency is high, and the inspection rate of accuracy is high.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A screen plate inspection device of a solder paste printer is characterized in that: the inspection table comprises an inspection table, wherein a horizontal, vertical or inclined inspection table top is arranged on the inspection table, a fixing device for fixing the screen plate is arranged on the inspection table top, a screen plate amplification detection device for amplifying and observing the screen plate is arranged on the inspection table top, and a transverse moving device and a longitudinal moving device for transversely and longitudinally moving the screen plate amplification detection device relative to the screen plate are further arranged on the inspection table top.
2. A screen inspecting apparatus of a solder paste printing machine according to claim 1, wherein: the fixing device is a slot for fixing the screen plate through two sides.
3. A screen inspecting apparatus of a solder paste printing machine according to claim 1, wherein: the transverse moving device comprises two transverse sliding rails, transverse sliding blocks are arranged on the transverse sliding rails, the longitudinal moving device comprises a longitudinal sliding rail, a longitudinal sliding block is arranged on the longitudinal sliding rail, the screen plate amplification detection device is fixed on the longitudinal sliding block, two ends of the longitudinal sliding rail are fixed on the transverse sliding blocks, and the two transverse sliding rails are also the fixing devices.
4. A screen inspecting apparatus of a solder paste printing machine according to claim 3, wherein: the screen plate amplification detection device is used for detecting the position of the screen plate.
5. The screen inspection device of a solder paste printing machine according to claim 4, wherein: the lifting moving device comprises a sliding rod, a sliding sleeve is sleeved on the sliding rod, a lock nut leading to the sliding rod is arranged on the sliding sleeve, the screen plate amplification detection device is fixed on the sliding sleeve, and the sliding rod is fixed on the longitudinal sliding block.
6. A screen inspecting apparatus of a solder paste printing machine according to claim 5, wherein: the inspection table is characterized in that an inspection table panel is arranged on the inspection table surface, the transverse sliding rail is fixed on the inspection table panel, and one end of the inspection table panel is hinged to the inspection table.
7. The screen inspection device of a solder paste printing machine according to claim 6, wherein: the screen plate amplification detection device also comprises a light source used for assisting the screen plate amplification detection device, and the light source is positioned above or below the inspection table panel.
8. The screen inspection device of a solder paste printing machine according to claim 7, wherein: the light source is also electrically connected with a light source switch.
9. The screen inspection device of a solder paste printing machine according to claim 8, wherein: the screen plate amplification detection device is a magnifier.
10. A screen inspecting apparatus of a solder paste printing machine according to claim 9, wherein: the screen plate amplification detection device is an electronic magnifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325760.0U CN211347964U (en) | 2019-12-23 | 2019-12-23 | Screen plate inspection device of solder paste printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325760.0U CN211347964U (en) | 2019-12-23 | 2019-12-23 | Screen plate inspection device of solder paste printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211347964U true CN211347964U (en) | 2020-08-25 |
Family
ID=72091415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922325760.0U Active CN211347964U (en) | 2019-12-23 | 2019-12-23 | Screen plate inspection device of solder paste printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211347964U (en) |
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2019
- 2019-12-23 CN CN201922325760.0U patent/CN211347964U/en active Active
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