CN108802593B - Full-automatic test equipment for testing finished product glue sealing circuit board with nixie tube - Google Patents
Full-automatic test equipment for testing finished product glue sealing circuit board with nixie tube Download PDFInfo
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- CN108802593B CN108802593B CN201810328017.8A CN201810328017A CN108802593B CN 108802593 B CN108802593 B CN 108802593B CN 201810328017 A CN201810328017 A CN 201810328017A CN 108802593 B CN108802593 B CN 108802593B
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- error correction
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
- G01R31/2834—Automated test systems [ATE]; using microprocessors or computers
Abstract
The invention discloses a full-automatic test device for testing a finished product sealing glue circuit board with a nixie tube, which comprises a base, a display screen is arranged above the base, a supporting back plate is arranged at the rear part of the base, a pressing execution cylinder is arranged on the front surface of the supporting back plate, the front end of the downward pressing execution cylinder is provided with an error correction module which comprises a longitudinal error correction part and a transverse error correction part, a press-down actuating mechanism is arranged at the outer side of the error correction module, an analog key actuating cylinder is arranged below the press-down actuating mechanism, the invention has the advantages that the photoelectric detection scheme is improved, the detection method with lower cost is used for detection, the cost is effectively saved, the high accuracy can be achieved, and the high popularization value and the high market popularization property are realized.
Description
Technical Field
The invention relates to the field of product detection and fine adjustment, in particular to full-automatic test equipment for testing a finished product sealing glue circuit board with a nixie tube.
Technical Field
The photoelectric measurement technology is a technology for measuring and transmitting various physical quantities at a high potential by using optical fiber communication and optoelectronic devices. The photoelectric measuring system can be conveniently used in the occasions with extremely high voltage because the non-conductive optical fiber is used for transmitting information. The sensor has the advantages of high sensitivity, light weight, small size and strong electromagnetic interference resistance, and can measure various physical quantities.
The photoelectric detection scheme has low cost but high requirement on mechanical precision, and the finished product of the sealing glue circuit board has different appearance sizes due to thermal expansion after the sealing glue is baked, so that the precision is difficult to ensure.
Disclosure of Invention
The invention provides full-automatic test equipment for testing a finished product sealing glue circuit board with a nixie tube, which can effectively solve the problems in the Beijing technology, is low in cost, easy to process and not high in mechanical precision requirement.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a test has full-automatic test equipment of finished product glue sealing circuit board of charactron, includes the base, the top of base is provided with the display screen, the rear portion of base is installed and is supported the backplate, the front of supporting the backplate is installed and is pushed down the actuating cylinder, push down the front end of actuating cylinder and install the error correction module, the error correction module includes vertical error correction part, horizontal error correction part, push down actuating mechanism is installed in the outside of error correction module, push down actuating mechanism's below and install simulation button actuating cylinder, tow chain about the both sides of error correction module are installed, tow chain backplate about the outside of tow chain is installed.
As an optimal technical scheme, the left and right drag chain side plates are symmetrically arranged side plates, the supporting parts are arranged on the outer sides of the side plates, a better supporting effect can be achieved, mechanical strength is guaranteed, and higher precision is achieved.
As a preferred technical scheme, the support back plate comprises a back plate and two support plates, the length of each support plate is equal to that of the back plate, and the two support plates are symmetrically arranged, so that a better support effect can be achieved, and the mechanical strength is ensured.
As a preferred technical scheme, the transverse error correction part comprises a left support piece, a left side plate, a right support piece and a right side plate, wherein the left support piece and the right support piece are symmetrically arranged, the left side plate is installed on the inner side of the left support piece, the right side plate is installed on the inner side of the right support piece, and the left side plate and the right side plate are symmetrical in position and shape.
As an optimal technical scheme, the longitudinal error correction part comprises a main body, an inclined plane A, an inclined plane B and an error correction qualified surface, screw holes are formed in the upper end and the lower end of the main body, the diameter of each screw hole is 8mm, the tested digital tube and the to-be-detected sealing glue circuit board can reach a better position, and a better detection effect can be achieved.
As a preferable technical solution, an upper pressing plate is further installed above the pressing actuator, and a lower pressing plate is further installed below the pressing actuator.
As an optimal technical scheme, the upper pressing plate is of a rectangular structure, four corners of the upper pressing plate are designed to be rounded corners, and the radius of each rounded corner is 5 mm.
As a preferable technical solution, the lower pressing plate is provided with a through groove, and the size of the through groove is slightly larger than that of the longitudinal error correction part.
As a preferable technical scheme, the front surface of the base is further provided with a switch 501, so that the device is convenient to control.
In the following preferred embodiments, the dimensions for reference are given.
As a preferred technical scheme, the thicknesses of the upper pressing plate and the lower pressing plate are both 8 mm.
As a preferable technical solution, the angle between the error correction qualified surface and the horizontal plane is 102 °.
As a preferred technical scheme, the height of the supporting part is 18mm, and the thicknesses of the side plate and the supporting part are both 4 mm.
As a preferable technical scheme, the side plates are 124mm in height and 32mm in width.
As a preferable technical scheme, the thicknesses of the back plate and the supporting plate are both 4 mm.
The invention also comprises a system execution method of the full-automatic test equipment for testing the finished product sealing glue circuit board with the nixie tube, which comprises the following steps:
a) the system is connected with a power supply;
b) putting the tested circuit board into a test area, and requiring the tested digital tube to be completely embedded in the transverse error correction part;
c) pressing a starting button, starting a pressing execution cylinder, and driving a pressing execution mechanism to move downwards to a set position;
d) simulating the sequential actions of the key execution cylinders according to the program requirements;
e) and after the test is finished, the air cylinder is pressed down to reset, and the test result is observed through the display screen.
The invention achieves the following beneficial effects: the full-automatic test equipment for testing the finished product glue sealing circuit board with the nixie tube can effectively reduce the machining difficulty, reduce the machining cost, improve the machining efficiency and the yield, is easier to implement for the detection of the packaging circuit board, and has high economic benefit and market popularization.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the appearance structure of the present invention.
FIG. 2 is a top view of the lower platen of the present invention.
Fig. 3 is a front cross-sectional view of the lower platen of the present invention.
Fig. 4 is a schematic structural view of the side plates and the supporting parts of the side plates of the left and right drag chains of the invention.
FIG. 5 is a side panel, support section elevation view of the left and right tow chain side panels of the present invention.
FIG. 6 is a left side view of the side panel and support portion of the side panel of the left and right tow chains of the present invention.
FIG. 7 is a top view of the upper platen of the present invention.
Fig. 8 is a front cross-sectional view of the upper platen of the present invention.
Fig. 9 is a schematic structural diagram of the support backplate of the present invention.
Fig. 10 is a rear view of the support backplate of the present invention.
Fig. 11 is a top view of the support backplate of the present invention.
Fig. 12 is a top view of the base of the present invention.
Figure 13 is a front view of the base of the present invention.
FIG. 14 is a schematic view of the left brace of the present invention.
FIG. 15 is a front cross-sectional view of the left brace of the present invention.
Fig. 16 is a front view of the left side panel of the present invention.
FIG. 17 is a schematic view of the right stay of the present invention.
FIG. 18 is a front view of the right brace of the present invention.
Fig. 19 is a front view of the right side plate of the present invention.
FIG. 20 is a schematic view of the structure of the longitudinal error correction feature of the present invention.
FIG. 21 is a front view of the longitudinal error correction feature of the present invention.
FIG. 22 is a side cross-sectional view of a longitudinal corrective feature of the present invention.
FIG. 23 is a flow chart illustrating the system implementation of the present invention.
FIG. 24 is a side cross-sectional view of the right side plate of the present invention.
Fig. 25 is a side sectional view of the left side plate of the present invention.
Shown in the figure: 1. a support backing plate; 101. a back plate; 102. a support plate; 2. left and right drag chain back plates; 3. a longitudinal error correction component; 301. a main body; 302. an inclined plane A; 303. a bevel B; 304. correcting the qualified surface; 4. a lateral error correction component; 401. a left stay; 402. a left side plate; 403. a right stay; 404. a right side plate; 5. a base; 501. a switch; 6. a press-down actuating cylinder; 7. a left drag chain and a right drag chain; 8. pressing down the actuating mechanism; 9. simulating a key execution cylinder; 10. a display screen.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustrating and explaining the present invention and are not intended to limit the present invention.
The first embodiment is as follows:
as shown in fig. 1 to 22, a full-automatic test equipment for testing a finished product sealing adhesive circuit board with a nixie tube comprises a base 5, a display screen 10 is arranged above the base 5, a supporting back plate 1 is installed at the rear part of the base 5, a press execution cylinder 6 is installed on the front surface of the supporting back plate 1, an error correction module is installed at the front end of the press execution cylinder 6 and comprises a longitudinal error correction part 3 and a transverse error correction part 4, a press execution mechanism 8 is installed on the outer side of the error correction module, a simulation key execution cylinder 9 is installed below the press execution mechanism 8, left and right drag chains 7 are installed on two sides of the error correction module, and left and right drag chain back plates 2 are installed on the outer sides of the left and right drag chains 7.
In this embodiment, as an optimal technical scheme, about tow chain curb plate 2 be the curb plate of symmetry placing, the curb plate height is 124mm, and wide 32mm, the outside of curb plate is provided with the supporting part, the supporting part height is 18mm, just curb plate, supporting part thickness are 4 mm.
In this embodiment, as a preferred technical solution, the supporting backplate 1 includes a backplate 101 and two supporting plates 102, the length of the supporting plates 102 is equal to the length of the backplate 101, the two supporting plates 102 are symmetrically arranged, and the thicknesses of the backplate 101 and the supporting plates 102 are both 4 mm.
In this embodiment, as a preferable technical solution, the lateral error correcting part 4 includes a left support member 401, a left side plate 402, a right support member 403, and a right side plate 404, the left support member 401 and the right support member 403 are symmetrically disposed, the left side plate 402 is installed inside the left support member 401, the right side plate 404 is installed inside the right support member 403, and the left side plate 402 and the right side plate 404 are symmetrically configured in position and shape.
In this embodiment, as a preferred technical scheme, the longitudinal error correction part 3 includes a main body 301, an inclined surface a302, an inclined surface B303, and an error correction qualified surface 304, the angle between the error correction qualified surface 304 and the horizontal plane is 102 °, the upper end and the lower end of the main body 301 are both provided with screw holes, and the diameter of each screw hole is 8 mm.
In this embodiment, as a preferable technical solution, an upper pressing plate is further installed above the pressing actuator 8, and a lower pressing plate is further installed below the pressing actuator 8.
In this embodiment, as an optimal technical scheme, the top board is the rectangle structure, and the four corners is the design of radius angle, the radius angle of radius angle is 5 mm.
In this embodiment, as a preferred technical solution, the lower pressing plate is provided with a through groove, the size of the through groove is slightly larger than that of the longitudinal error correction part 3, and the thicknesses of the upper pressing plate and the lower pressing plate are both 8 mm.
In this embodiment, as a preferable technical solution, the front surface of the base 5 is further provided with a switch 501.
At this moment, the distance between the grooves of the left support member 401 and the right support member 403 is adjusted to the size of the glue sealing circuit board to be detected plus 0.2mm, namely the groove of the left support member 401 is 0.1mm leftward, the groove of the right support member 403 is 0.1mm rightward, the glue sealing circuit board to be detected is placed in the longitudinal error correction part 3, at this moment, when the longitudinal adjustment part 3 moves downward along with the downward pressing execution mechanism 8 and reaches a preset position, at this moment, the bevel A302 and the bevel B303 convey the digital tube to be detected to the error correction qualified surface 304, and the detection and adjustment effects are achieved.
As shown in fig. 23, a fully automatic testing apparatus for testing a finished product encapsulated circuit board with a nixie tube further includes a system executing method:
a) the system is connected with a power supply;
b) putting the tested circuit board into a test area, and requiring the tested digital tube to be completely embedded in the transverse error correction part 4;
c) a start button is pressed, and a press execution cylinder 6 is started to drive a press execution mechanism 8 to move downwards to a set position;
d) the simulation key execution cylinder 9 acts in sequence according to the program requirement;
e) and after the test is finished, the execution cylinder 6 is pressed down to reset, and the test result is observed through the display screen 10.
Example two:
as shown in fig. 1 to 15, 17, 19 to 22, 24 and 25, a full-automatic test apparatus for testing a finished product sealing glue circuit board with a nixie tube comprises a base 5, a display screen 10 is arranged above the base 5, a support back plate 1 is arranged at the rear part of the base 5, a press execution cylinder 6 is arranged on the front surface of the support back plate 1, an error correction module is arranged at the front end of the press execution cylinder 6, the error correction module comprises a longitudinal error correction part 3 and a transverse error correction part 4, a press execution mechanism 8 is arranged at the outer side of the error correction module, an analog key execution cylinder 9 is arranged below the press execution mechanism 8, left and right drag chains 7 are arranged at two sides of the error correction module, and left and right drag chain back plates 2 are arranged at the outer sides of the left and right drag chains 7;
in this embodiment, as an optimal technical scheme, about tow chain curb plate 2 for the curb plate that the symmetry was placed, the curb plate height is 124mm, and wide 32mm, the outside of curb plate is provided with the supporting part, the supporting part height is 18mm, just curb plate, supporting part thickness are 4mm, and the outside of curb plate sets up to sharp column structure, the change point of sharp column structure is located most advanced to other end distance 5mm department.
In this embodiment, as a preferred technical solution, the supporting backplate 1 includes a backplate 101 and two supporting plates 102, the length of the supporting plates 102 is equal to the length of the backplate 101, the two supporting plates 102 are symmetrically arranged, and the thicknesses of the backplate 101 and the supporting plates 102 are both 4 mm.
In this embodiment, as a preferable technical solution, the lateral error correcting part 4 includes a left support member 401, a left side plate 402, a right support member 403, and a right side plate 404, the left support member 401 and the right support member 403 are symmetrically disposed, the left side plate 402 is installed inside the left support member 401, the right side plate 404 is installed inside the right support member 403, and the left side plate 402 and the right side plate 404 are symmetrically configured in position and shape.
In this embodiment, as a preferred technical scheme, the longitudinal error correction part 3 includes a main body 301, an inclined surface a302, an inclined surface B303, and an error correction qualified surface 304, the angle between the error correction qualified surface 304 and the horizontal plane is 102 °, the upper end and the lower end of the main body 301 are both provided with screw holes, and the diameter of each screw hole is 8 mm.
In this embodiment, as a preferable technical solution, an upper pressing plate is further installed above the pressing actuator 8, and a lower pressing plate is further installed below the pressing actuator 8.
In this embodiment, as an optimal technical scheme, the top board is the rectangle structure, and the four corners is the design of radius angle, the radius angle of radius angle is 5 mm.
In this embodiment, as a preferred technical solution, the lower pressing plate is provided with a through groove, the size of the through groove is slightly larger than that of the longitudinal error correction part 3, and the thicknesses of the upper pressing plate and the lower pressing plate are both 8 mm.
In this embodiment, as a preferable technical solution, the front surface of the base 5 is further provided with a switch 501.
At this moment, the distance between the grooves of the left support member 401 and the right support member 403 is adjusted to the size of the glue sealing circuit board to be detected plus 0.2mm, namely the groove of the left support member 401 is 0.1mm leftward, the groove of the right support member 403 is 0.1mm rightward, the glue sealing circuit board to be detected is placed in the longitudinal error correction part 3, at this moment, when the longitudinal adjustment part 3 moves downward along with the downward pressing execution mechanism 8 and reaches a preset position, at this moment, the bevel A302 and the bevel B303 convey the digital tube to be detected to the error correction qualified surface 304, and the detection and adjustment effects are achieved.
As shown in fig. 23, a full-automatic testing apparatus for testing a finished product encapsulated circuit board with a nixie tube further includes a system executing process:
a) the system is connected with a power supply;
b) putting the tested circuit board into a test area, and requiring the tested digital tube to be completely embedded in the transverse error correction part 4;
c) a start button is pressed, and a press execution cylinder 6 is started to drive a press execution mechanism 8 to move downwards to a set position;
d) the simulation key execution cylinder 9 acts in sequence according to the program requirement;
e) and after the test is finished, the execution cylinder 6 is pressed down to reset, and the test result is observed through the display screen 10.
The invention achieves the following beneficial effects: the full-automatic test equipment for testing the finished product glue sealing circuit board with the nixie tube can effectively reduce the machining difficulty, reduce the machining cost, improve the machining efficiency and the yield, is easier to implement for the detection of the packaging circuit board, and has high economic benefit and market popularization.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and those skilled in the art can make various modifications without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a test has full-automatic test equipment of finished product glue sealing circuit board of charactron, includes base (5), its characterized in that: the device is characterized in that a display screen (10) is arranged above the base (5), a supporting backboard (1) is installed at the rear part of the base (5), a downward pressing execution cylinder (6) is installed on the front surface of the supporting backboard (1), an error correction module is installed at the front end of the downward pressing execution cylinder (6), the error correction module comprises a longitudinal error correction part (3) and a transverse error correction part (4), the longitudinal error correction part (3) comprises a main body (301), an inclined surface A (302), an inclined surface B (303) and an error correction qualified surface (304), the angle between the error correction qualified surface (304) and the horizontal plane is 102 degrees, and screw holes are formed in the upper end and the lower end of the main body (301); a press-down actuating mechanism (8) is arranged on the outer side of the error correction module; a left drag chain and a right drag chain (7) are arranged on two sides of the error correction module, and a left drag chain back plate and a right drag chain back plate (2) are arranged on the outer sides of the left drag chain and the right drag chain (7); an upper pressing plate is further mounted above the downward pressing execution mechanism (8), and a lower pressing plate is further mounted below the downward pressing execution mechanism (8); the upper press plate is of a rectangular structure, four corners of the upper press plate are rounded corners, the lower press plate is provided with a through groove, the size of the through groove is slightly larger than that of the longitudinal error correction part (3), and the base (5) is also provided with a switch (501) on the front side.
2. The fully automatic testing equipment for testing finished product sealing compound circuit boards with nixie tubes as claimed in claim 1, wherein: and an analog key execution cylinder (9) is arranged below the press-down execution mechanism (8).
3. The fully automatic testing equipment for testing finished product sealing compound circuit boards with nixie tubes as claimed in claim 1, wherein: the left and right drag chain side plates (2) are symmetrically arranged side plates, and the outer sides of the side plates are provided with supporting parts.
4. The fully automatic testing equipment for testing finished product sealing compound circuit boards with nixie tubes as claimed in claim 1, wherein: the supporting back plate (1) comprises a back plate (101) and two supporting plates (102), wherein the length of each supporting plate (102) is equal to that of the back plate (101), and the two supporting plates (102) are symmetrically arranged.
5. The fully automatic testing equipment for testing finished product sealing compound circuit boards with nixie tubes as claimed in claim 1, wherein: the transverse error correction part (4) comprises a left support piece (401), a left side plate (402), a right support piece (403) and a right side plate (404), wherein the left support piece (401) and the right support piece (403) are symmetrically arranged, the left side plate (402) is arranged on the inner side of the left support piece (401), the right side plate (404) is arranged on the inner side of the right support piece (403), and the left side plate (402) and the right side plate (404) are symmetrical in position and shape.
6. The fully automatic testing equipment for testing a finished product sealing compound circuit board with a nixie tube as claimed in claim 1, comprising the steps of:
(1) the system is connected with a power supply;
(2) putting the tested circuit board into a test area, and requiring the tested digital tube to be completely embedded in the transverse error correction part (4);
(3) a start button is pressed, and a press execution cylinder (6) is started to drive a press execution mechanism (8) to move downwards to a set position;
(4) the simulation key execution cylinder (9) sequentially acts according to the program requirement;
(5) and after the test is finished, the pressing execution cylinder (6) is reset, and the test result is observed through the display screen (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810328017.8A CN108802593B (en) | 2018-04-12 | 2018-04-12 | Full-automatic test equipment for testing finished product glue sealing circuit board with nixie tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810328017.8A CN108802593B (en) | 2018-04-12 | 2018-04-12 | Full-automatic test equipment for testing finished product glue sealing circuit board with nixie tube |
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| CN108802593A CN108802593A (en) | 2018-11-13 |
| CN108802593B true CN108802593B (en) | 2021-01-08 |
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