CN108037443B - Test marking machine with code scanning device - Google Patents
Test marking machine with code scanning device Download PDFInfo
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- CN108037443B CN108037443B CN201711438741.8A CN201711438741A CN108037443B CN 108037443 B CN108037443 B CN 108037443B CN 201711438741 A CN201711438741 A CN 201711438741A CN 108037443 B CN108037443 B CN 108037443B
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- 238000012360 testing method Methods 0.000 title claims abstract description 88
- 238000001514 detection method Methods 0.000 abstract description 29
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- NRBNBYFPJCCKTO-UHFFFAOYSA-N 1,2,5-trichloro-3-(2-chlorophenyl)benzene Chemical compound ClC1=CC(Cl)=C(Cl)C(C=2C(=CC=CC=2)Cl)=C1 NRBNBYFPJCCKTO-UHFFFAOYSA-N 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
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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
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2886—Features relating to contacting the IC under test, e.g. probe heads; chucks
- G01R31/2887—Features relating to contacting the IC under test, e.g. probe heads; chucks involving moving the probe head or the IC under test; docking stations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67282—Marking devices
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention discloses a test marking machine with a code scanning device, which comprises a base, a support, a base plate, a test carrier, a test cylinder, a dotting cylinder and a code scanning device, wherein the test carrier is arranged on the upper surface of the base plate through a plurality of bolts and positioned below the test cylinder, the code scanning device is arranged on the base through a support bracket, the support bracket is arranged on the lower surface of the base, the lower end of a pull rope penetrates through a through hole and is connected with the code scanning device, a support bracket corresponding to the position of a connecting block is inserted with an inserted rod matched with a jack, a push handle is fixedly connected on the inserted rod positioned on the outer side of the support bracket, a plurality of through holes for a PIN needle to penetrate are formed in the support plate and the base, the PIN needle is sequentially embedded in the through holes of the base plate, and one end of the movable baffle, which is far away from a translation mechanism, is fixedly connected with the side surface of the mounting plate through the bolts. The invention has the advantages of accurate detection, high detection efficiency and automation degree and suitability for mass production.
Description
Technical Field
The invention relates to a device testing device, in particular to a test marking machine with a code scanning device.
Background
The fingerprint chip is usually detected under the conditions of factory quality inspection, recovery inspection, service performance detection and the like, and in the normal case, the detection jig comprises a jig bottom plate provided with a detection circuit, a detection base is fixed on the jig bottom plate, and a detection probe which is connected with the detection circuit and is matched with the electronic chip is arranged on the jig bottom plate; during detection, the chip is placed on the detection base, the detection probes correspondingly contact detection points of the corresponding chip, under the general condition, a simple pressing block at the upper end of the chip presses the chip or sometimes welds the chip on the detection base, so that the chip is tightly attached to the detection probes for detection, the chip is easily misplaced on the detection base, and the stress at the upper end of the chip is insufficient to cause that certain parts cannot contact the detection probes, so that the detection result is inaccurate, and in addition, after the detection is finished, the qualified products are marked by dotting manually. The manual operation is more, the problems of missing printing, low defect detection rate and the like exist, the printing is not standard, the printing is not easy to identify, and the overall efficiency and quality are low; therefore, the existing detection mechanism needs to be improved, the automation level of the detection mechanism is improved, the labor intensity is reduced, and the detection quality and the production efficiency are improved.
Disclosure of Invention
The invention aims to provide a test marking machine with a code scanning device, which has the advantages of accurate detection, high detection efficiency and automation degree and suitability for mass production.
In order to achieve the above purpose, the invention adopts the following technical scheme: the test marking machine comprises a base, a bracket, a base plate, a test carrier, a test cylinder, a dotting cylinder and a code scanning device, wherein the bracket is arranged on the upper surface of the base, the base plate is embedded into a first mounting groove at one side of the base and is fixedly connected with the base, the test carrier is arranged on the upper surface of the base plate through a plurality of bolts and is positioned below the test cylinder, and the code scanning device is arranged on the base through a support bracket;
the support bracket is arranged on the lower surface of the base, a horizontal mounting groove is formed in the support bracket, a motor is fixedly arranged in the mounting groove, a rotating shaft is fixedly connected to the output end of the motor, a connecting block is fixedly connected to the end part of the rotating shaft, a plurality of jacks are formed in the side wall of the connecting block, a first through hole is formed in the bottom of the mounting groove right below the rotating shaft, a pull rope is wound on the rotating shaft, the lower end of the pull rope penetrates through the first through hole and is connected with the code scanning device, a plug rod matched with the jack is inserted into the support bracket corresponding to the position of the connecting block, and a push handle is fixedly connected to the plug rod positioned on the outer side of the support bracket;
the support consists of a beam plate, a vertical plate and a plurality of support columns, wherein the vertical plate is positioned on one side of the beam plate and fixedly connected with the lower surface of the beam plate, the support columns are positioned on the other side of the beam plate and respectively fixedly connected with the lower surface of the beam plate, a mounting plate is mounted on the outer side surface of the vertical plate of the support, and a connecting plate is mounted on the upper surface of the mounting plate;
the test cylinder is arranged on the upper surface of the connecting plate, a piston rod of the test cylinder penetrates through the connecting plate and is fixedly connected with a test sliding block, the test sliding block is in sliding connection with the mounting plate through a test sliding rail, an L-shaped support is arranged below the test sliding block, a test pressure head is arranged on the lower surface of the L-shaped support, the dotting cylinder is arranged on the upper surface of the connecting plate, a piston rod of the dotting cylinder penetrates through the connecting plate and is fixedly connected with a dotting sliding block, the dotting sliding block is in sliding connection with the mounting plate through a dotting sliding rail, and a pen rack for inserting a dotting pen is arranged below the dotting sliding block;
the test carrier further comprises a base, a support plate, a PCB and a bottom plate, wherein the bottom plate is provided with a mounting hole, the base is embedded into the mounting hole, the support plate is arranged on the lower surface of the bottom plate and contacts with the lower surface of the base, the support plate and the base are provided with a plurality of second through holes for a PIN needle to penetrate, the PIN needle is sequentially embedded into the second through holes of the base and the support plate, the upper end of the PIN needle is electrically contacted with a connector of a fingerprint chip to be detected, the lower end of the PIN needle is electrically contacted with an electrical contact area of the PCB, the lower surface of the base or the upper surface of the support plate is provided with a plurality of blind holes, and springs positioned between the support plate and the base are embedded in the blind holes;
the device is characterized by further comprising a translation mechanism, the translation mechanism further comprises a first air cylinder, a push plate, a second air cylinder and a movable baffle, the mounting plate is movably mounted on the outer side surface of the support vertical plate through a sliding rail and a sliding block, the push plate is movably mounted on the rear side surface of the support vertical plate through a sliding rail and a sliding block, the first air cylinder is fixedly mounted on the rear side surface of the vertical plate and located behind the push plate, a piston rod of the first air cylinder is fixedly connected with the rear side surface of the push plate, the second air cylinder is mounted on the rear side surface of the push plate, the piston rod of the second air cylinder is fixedly connected with the movable baffle through a push block, and one end of the movable baffle, which is far away from the translation mechanism, is fixedly connected with the side surface of the mounting plate through a bolt.
The further improved scheme in the technical scheme is as follows:
1. in the scheme, the rear side surface of the push plate is provided with the stepped groove, and the piston rod of the first cylinder is fixed with the upper surface of the stepped groove through a mounting block and a screw.
2. In the scheme, the number of the blind holes is 4, and the blind holes are respectively positioned at four corners of the base or the supporting plate.
3. In the above scheme, the test pressure head is a rubber pressure head.
4. In the scheme, the rotating shaft and the motor output end are respectively fixedly connected with the connecting plates, and the two connecting plates are connected through screws.
5. In the scheme, the anti-slip rubber sleeve is sleeved on the handle of the code scanning device.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. the invention relates to a test marking machine with a code scanning device, which comprises a base, a supporting plate, a PCB and a bottom plate, wherein the bottom plate is provided with a mounting hole, the base is embedded into the mounting hole, the supporting plate is arranged on the lower surface of the bottom plate and is contacted with the lower surface of the base, the supporting plate and the base are provided with a plurality of second through holes for a PIN needle to penetrate through, the PIN needle is sequentially embedded into the second through holes of the base and the supporting plate, the upper end of the PIN needle is electrically contacted with a connector of a fingerprint chip to be detected, the lower end of the PIN needle is electrically contacted with an electrical contact area of the PCB, the lower surface of the base or the upper surface of the supporting plate is provided with a plurality of blind holes, springs are embedded between the supporting plate and the base, and the springs between the base and the supporting plate are arranged to enable the base to be in a natural diastole state under the condition of no work, so that the PIN needle can be completely immersed between the base and the supporting plate to play a role of protecting the PIN needle, thereby prolonging the service cycle of equipment, saving the cost and improving the production efficiency.
2. The invention provides a test marking machine with a code scanning device, which also comprises a translation mechanism, wherein the translation mechanism further comprises a first cylinder, a push plate, a second cylinder and a movable baffle, the mounting plate is movably arranged on the outer side surface of a support riser through a sliding rail and a sliding block, the push plate is movably arranged on the rear side surface of the support riser through the sliding rail and the sliding block, the first cylinder is fixedly arranged on the rear side surface of the riser and positioned behind the push plate, a piston rod of the first cylinder is fixedly connected with the rear side surface of the push plate, the second cylinder is arranged on the rear side surface of the push plate, a piston rod of the second cylinder is fixedly connected with the movable baffle through a push block, one end of the movable baffle, which is far away from the translation mechanism, is fixedly connected with the side surface of the mounting plate through a bolt, and the movable baffle is pushed by the translation mechanism so as to drive the mounting plate to move in the horizontal direction, so that the corresponding position of the detected fingerprint chip can be aligned when the dotting pen is dotted, the dotting point is unified and standardized, and the identification is convenient; secondly, the setting of double cylinder has both increased the stroke of cylinder, conveniently has strengthened the stability of system again to getting of dotting pen and has put, guarantees the precision of dotting.
3. The test marking machine with the code scanning device can automatically identify the two-dimensional code on the product by the arrangement of the code scanning device without manual identification, so that time and labor are saved, and the correct identification rate is improved; in addition, each product has a unique two-dimensional code identifier, the code is scanned firstly and then the next operation is carried out, a database can be established for each product, the current affair tracking and statistics of the products are convenient, and the method has the advantages of accurate detection, high detection efficiency and automation degree and suitability for mass production; secondly, a pull rope is wound on a rotating shaft of the code scanning device, the lower end of the pull rope penetrates through the first through hole and is connected with the code scanning device, a plug rod matched with the plug hole is inserted on a support bracket corresponding to the position of the connecting block, a push handle is fixedly connected to the plug rod positioned on the outer side of the support bracket, the code scanning device is adjustably arranged on the support bracket through the arrangement of the pull rope, a motor and the rotating shaft, and when the code scanning device is used, the pull rope can set off an arm and a wrist, the scanned object does not need to be rotated, the code scanning device does not need to be held for a long time, the work load of workers is reduced, and the work efficiency is improved; when not in use, the code scanning device is fixedly stored in the production equipment, so that the situations of losing and the like are avoided, and the service life is prolonged.
Drawings
FIG. 1 is a schematic diagram of a test marking machine with a code scanning device;
FIG. 2 is a partial bottom view of the test marking machine with the code scanning device of the present invention;
FIG. 3 is a schematic diagram showing a partial exploded view of a test marking machine with a code scanning device according to the present invention;
FIG. 4 is a schematic diagram of a partial structure of a test marking machine with a code scanning device;
FIG. 5 is a cross-sectional view of a partial structure of the test marking machine with the code scanning device;
FIG. 6 is an enlarged view of a part of the structure of the test marking machine with the code scanning device.
In the above figures: 1. a base; 101. a first mounting groove; 2. a bracket; 201. a beam plate; 202. a riser; 203. a support column; 3. a substrate; 4. a test base; 5. testing a cylinder; 6. dotting cylinder; 9. a code scanning device; 902. a support bracket; 904. a pull rope; 908. a push handle; 909. a second mounting groove; 910. a motor; 911. a rotating shaft; 912. a connecting block; 913. a jack; 914. a rod; 915. a first through hole; 22. a mounting plate; 23. a connecting plate; 24. testing the sliding block; 25. testing the slide rail; 26. an L-shaped bracket; 27. testing a pressure head; 28. dotting a sliding block; 29. dotting slide rails; 30. a pen rack; 31. a first cylinder; 32. a push plate; 33. a second cylinder; 34. a movable baffle; 35. a pushing block; 36. a stepped groove; 37. a mounting block; 41. a base; 42. a support plate; 43. a PCB board; 45. a bottom plate; 48. a mounting hole; 49. a PIN needle; 50. a second through hole; 51. a blind hole; 52. a spring; 53. and an electrical contact area.
Detailed Description
Example 1: the test marking machine with the code scanning device comprises a base 1, a support 2, a base plate 3, a test carrier 4, a test cylinder 5, a dotting cylinder 6 and the code scanning device 9, wherein the support 2 is arranged on the upper surface of the base 1, the base plate 3 is embedded into a first mounting groove 101 at one side of the base 1 and is fixedly connected with the base 1, the test carrier 4 is arranged on the upper surface of the base plate 3 through a plurality of bolts and is positioned below the test cylinder 5, and the code scanning device 9 is arranged on the base 1 through a support bracket 902;
the support bracket 902 is mounted on the lower surface of the base 1, a horizontal second mounting groove 909 is formed in the support bracket 902, a motor 910 is fixedly mounted in the second mounting groove 909, a rotating shaft 911 is fixedly connected to the output end of the motor 910, a connecting block 912 is fixedly connected to the end part of the rotating shaft 911, a plurality of jacks 913 are formed in the side wall of the connecting block 912, a first through hole 915 is formed in the bottom of the second mounting groove 909 located right below the rotating shaft 911, a pull rope 904 is wound on the rotating shaft 911, the lower end of the pull rope 904 penetrates through the first through hole 915 and is connected with the code scanning device 9, a plug rod 914 matched with the jacks 913 is inserted in the support bracket 902 corresponding to the position of the connecting block 912, and a push handle 908 is fixedly connected to the plug rod 914 located outside the support bracket 902;
the bracket 2 consists of a beam plate 201, a vertical plate 202 and a plurality of supporting columns 203, wherein the vertical plate 202 is positioned on one side of the beam plate 201 and is fixedly connected with the lower surface of the beam plate 201, the supporting columns 203 are positioned on the other side of the beam plate 201 and are respectively fixedly connected with the lower surface of the beam plate 201, a mounting plate 22 is arranged on the outer side surface of the vertical plate 202 of the bracket 2, and a connecting plate 23 is arranged on the upper surface of the mounting plate 22;
the test cylinder 5 is arranged on the upper surface of the connecting plate 23, a piston rod of the test cylinder 5 penetrates through the connecting plate 23 and is fixedly connected with a test sliding block 24, the test sliding block 24 is in sliding connection with the mounting plate 22 through a test sliding rail 25, an L-shaped support 26 is arranged below the test sliding block 24, a test pressure head 27 is arranged on the lower surface of the L-shaped support 26, the dotting cylinder 6 is arranged on the upper surface of the connecting plate 23, a piston rod of the dotting cylinder 6 penetrates through the connecting plate 23 and is fixedly connected with a dotting sliding block 28, the dotting sliding block 28 is in sliding connection with the mounting plate 22 through a dotting sliding rail 29, and a pen rack 30 for inserting a dotting pen is arranged below the dotting sliding block 28;
the test carrier 4 further comprises a base 41, a support plate 42, a PCB 43 and a bottom plate 45, wherein a mounting hole 48 is formed in the bottom plate 45, the base 41 is embedded in the mounting hole 48, the support plate 42 is mounted on the lower surface of the bottom plate 45 and contacts with the lower surface of the base 41, a plurality of second through holes 50 for a PIN needle 49 to penetrate are formed in the support plate 42 and the base 41, the PIN needle 49 is sequentially embedded in the second through holes 50 of the base 41 and the support plate 42, the upper end of the PIN needle 49 is electrically contacted with a connector of a fingerprint chip to be detected, the lower end of the PIN needle 49 is electrically contacted with an electrical contact area 53 of the PCB 43, a plurality of blind holes 51 are formed in the lower surface of the base 41 or the upper surface of the support plate 42, and springs 52 positioned between the support plate 42 and the base 41 are embedded in the blind holes 51;
the device is further provided with a translation mechanism 7, the translation mechanism 7 further comprises a first air cylinder 31, a push plate 32, a second air cylinder 33 and a movable baffle 34, the mounting plate 22 is movably mounted on the outer side surface of the vertical plate 202 of the bracket 2 through a sliding rail and a sliding block, the push plate 32 is movably mounted on the rear side surface of the vertical plate 202 of the bracket 2 through a sliding rail and a sliding block, the first air cylinder 31 is fixedly mounted on the rear side surface of the vertical plate 202 and positioned behind the push plate 32, a piston rod of the first air cylinder 31 is fixedly connected with the rear side surface of the push plate 32, the second air cylinder 33 is mounted on the rear side surface of the push plate 32, a piston rod of the second air cylinder 33 is fixedly connected with the movable baffle 34 through a push block 35, and one end of the movable baffle 34, which is far away from the translation mechanism 7, is fixedly connected with the side surface of the mounting plate 22 through a bolt.
The rear surface of the push plate 32 is provided with a stepped groove 36, and a piston rod of the first cylinder 31 is fixed with the upper surface of the stepped groove 36 through a mounting block 37 by a screw; the number of the blind holes 51 is 4, and the blind holes are respectively positioned at four corners of the base 41 or the support plate 42.
Example 2: the test marking machine with the code scanning device comprises a base 1, a support 2, a base plate 3, a test carrier 4, a test cylinder 5, a dotting cylinder 6 and the code scanning device 9, wherein the support 2 is arranged on the upper surface of the base 1, the base plate 3 is embedded into a first mounting groove 101 at one side of the base 1 and is fixedly connected with the base 1, the test carrier 4 is arranged on the upper surface of the base plate 3 through a plurality of bolts and is positioned below the test cylinder 5, and the code scanning device 9 is arranged on the base 1 through a support bracket 902;
the support bracket 902 is mounted on the lower surface of the base 1, a horizontal second mounting groove 909 is formed in the support bracket 902, a motor 910 is fixedly mounted in the second mounting groove 909, a rotating shaft 911 is fixedly connected to the output end of the motor 910, a connecting block 912 is fixedly connected to the end part of the rotating shaft 911, a plurality of jacks 913 are formed in the side wall of the connecting block 912, a first through hole 915 is formed in the bottom of the second mounting groove 909 located right below the rotating shaft 911, a pull rope 904 is wound on the rotating shaft 911, the lower end of the pull rope 904 penetrates through the first through hole 915 and is connected with the code scanning device 9, a plug rod 914 matched with the jacks 913 is inserted in the support bracket 902 corresponding to the position of the connecting block 912, and a push handle 908 is fixedly connected to the plug rod 914 located outside the support bracket 902;
the bracket 2 consists of a beam plate 201, a vertical plate 202 and a plurality of supporting columns 203, wherein the vertical plate 202 is positioned on one side of the beam plate 201 and is fixedly connected with the lower surface of the beam plate 201, the supporting columns 203 are positioned on the other side of the beam plate 201 and are respectively fixedly connected with the lower surface of the beam plate 201, a mounting plate 22 is arranged on the outer side surface of the vertical plate 202 of the bracket 2, and a connecting plate 23 is arranged on the upper surface of the mounting plate 22;
the test cylinder 5 is arranged on the upper surface of the connecting plate 23, a piston rod of the test cylinder 5 penetrates through the connecting plate 23 and is fixedly connected with a test sliding block 24, the test sliding block 24 is in sliding connection with the mounting plate 22 through a test sliding rail 25, an L-shaped support 26 is arranged below the test sliding block 24, a test pressure head 27 is arranged on the lower surface of the L-shaped support 26, the dotting cylinder 6 is arranged on the upper surface of the connecting plate 23, a piston rod of the dotting cylinder 6 penetrates through the connecting plate 23 and is fixedly connected with a dotting sliding block 28, the dotting sliding block 28 is in sliding connection with the mounting plate 22 through a dotting sliding rail 29, and a pen rack 30 for inserting a dotting pen is arranged below the dotting sliding block 28;
the test carrier 4 further comprises a base 41, a support plate 42, a PCB 43 and a bottom plate 45, wherein a mounting hole 48 is formed in the bottom plate 45, the base 41 is embedded in the mounting hole 48, the support plate 42 is mounted on the lower surface of the bottom plate 45 and contacts with the lower surface of the base 41, a plurality of second through holes 50 for a PIN needle 49 to penetrate are formed in the support plate 42 and the base 41, the PIN needle 49 is sequentially embedded in the second through holes 50 of the base 41 and the support plate 42, the upper end of the PIN needle 49 is electrically contacted with a connector of a fingerprint chip to be detected, the lower end of the PIN needle 49 is electrically contacted with an electrical contact area 53 of the PCB 43, a plurality of blind holes 51 are formed in the lower surface of the base 41 or the upper surface of the support plate 42, and springs 52 positioned between the support plate 42 and the base 41 are embedded in the blind holes 51;
the device is further provided with a translation mechanism 7, the translation mechanism 7 further comprises a first air cylinder 31, a push plate 32, a second air cylinder 33 and a movable baffle 34, the mounting plate 22 is movably mounted on the outer side surface of the vertical plate 202 of the bracket 2 through a sliding rail and a sliding block, the push plate 32 is movably mounted on the rear side surface of the vertical plate 202 of the bracket 2 through a sliding rail and a sliding block, the first air cylinder 31 is fixedly mounted on the rear side surface of the vertical plate 202 and positioned behind the push plate 32, a piston rod of the first air cylinder 31 is fixedly connected with the rear side surface of the push plate 32, the second air cylinder 33 is mounted on the rear side surface of the push plate 32, a piston rod of the second air cylinder 33 is fixedly connected with the movable baffle 34 through a push block 35, and one end of the movable baffle 34, which is far away from the translation mechanism 7, is fixedly connected with the side surface of the mounting plate 22 through a bolt.
The test ram 27 is a rubber ram; the output ends of the rotating shaft 911 and the motor 910 are respectively and fixedly connected with a connecting plate, and the two connecting plates are connected through screws; the handle of the code scanning device 9 is sleeved with an anti-slip rubber sleeve.
When the test marking machine with the code scanning device is adopted, the test cylinder drives the test pressure head to press down to detect the fingerprint chip below the test marking machine, and the dotting cylinder drives the dotting pen to press down to perform dotting distinguishing quality after the test is finished, so that the whole process is automatically performed with mechanical operation, the existing manual dotting is replaced, and the test marking machine has the advantages of saving labor, being high in speed and being accurate; secondly, through the arrangement of the code scanning device, the two-dimensional code on the product can be automatically identified without manual identification, so that time and labor are saved, and the correct identification rate is improved; in addition, each product has a unique two-dimensional code identifier, the code is scanned firstly and then the next operation is carried out, a database can be established for each product, the current affair tracking and statistics of the products are convenient, and the method has the advantages of accurate detection, high detection efficiency and automation degree and suitability for mass production; thirdly, through the arrangement of the pull rope, the motor and the rotating shaft, the code scanning device is adjustably arranged on the support bracket, when the code scanning device is used, the pull rope can set the arm and the wrist off, the scanned object does not need to be rotated, the code scanning device does not need to be held for a long time, the work load of workers is reduced, the work efficiency is improved, and when the code scanning device is not used, the code scanning device is fixedly stored in production equipment, the occurrence of the situations of losing and the like is avoided, and the service life is prolonged; thirdly, due to the arrangement of the springs between the base and the supporting plate, the base is in a natural diastole state under the condition of no work, the PIN needle can be completely immersed between the base and the supporting plate, the effect of protecting the PIN needle is achieved, the service cycle of the equipment is prolonged, the cost is saved, and the production efficiency is improved; in addition, the movable baffle is pushed by the translation mechanism so as to drive the mounting plate to move in the horizontal direction, and the corresponding positions of the detected fingerprint chips can be aligned when the dotting pen is used for dotting, so that the dotting points are unified and standardized, and the identification is convenient; and the double-cylinder is arranged, so that the stroke of the cylinder is increased, the picking and placing of the dotting pen are facilitated, the stability of the system is enhanced, and the dotting precision is ensured.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (4)
1. A test marking machine with sweep a yard device, its characterized in that: the device comprises a base (1), a support (2), a base plate (3), a test carrying platform (4), a test cylinder (5), a dotting cylinder (6) and a code scanning device (9), wherein the support (2) is arranged on the upper surface of the base (1), the base plate (3) is embedded into a first mounting groove (101) at one side of the base (1) and is fixedly connected with the base (1), the test carrying platform (4) is arranged on the upper surface of the base plate (3) through a plurality of bolts and is positioned below the test cylinder (5), and the code scanning device (9) is arranged on the base (1) through a support bracket (902);
the support bracket (902) is arranged on the lower surface of the base (1), a horizontal second mounting groove (909) is formed in the support bracket (902), a motor (910) is fixedly arranged in the second mounting groove (909), a rotating shaft (911) is fixedly connected to the output end of the motor (910), a connecting block (912) is fixedly connected to the end part of the rotating shaft (911), a plurality of jacks (913) are formed in the side wall of the connecting block (912), a first through hole (915) is formed in the bottom of the second mounting groove (909) right below the rotating shaft (911), a pull rope (904) is wound on the rotating shaft (911), the lower end of the pull rope (904) penetrates through the first through hole (915) and is connected with a code scanning device (9), a plug rod (914) matched with the jacks (913) is plugged in the support bracket (902) corresponding to the position of the connecting block (912), and a push handle (908) is fixedly connected to the plug rod (914) located on the outer side of the support bracket (902);
the support (2) consists of a beam plate (201), a vertical plate (202) and a plurality of supporting columns (203), wherein the vertical plate (202) is positioned on one side of the beam plate (201) and is fixedly connected with the lower surface of the beam plate (201), the supporting columns (203) are positioned on the other side of the beam plate (201) and are respectively fixedly connected with the lower surface of the beam plate (201), a mounting plate (22) is mounted on the outer side surface of the vertical plate (202) of the support (2), and a connecting plate (23) is mounted on the upper surface of the mounting plate (22);
the test cylinder (5) is arranged on the upper surface of the connecting plate (23), a piston rod of the test cylinder (5) penetrates through the connecting plate (23) to be fixedly connected with a test sliding block (24), the test sliding block (24) is in sliding connection with the mounting plate (22) through a test sliding rail (25), an L-shaped support (26) is arranged below the test sliding block (24), a test pressure head (27) is arranged on the lower surface of the L-shaped support (26), the dotting cylinder (6) is arranged on the upper surface of the connecting plate (23), the piston rod of the dotting cylinder (6) penetrates through the connecting plate (23) to be fixedly connected with a dotting sliding block (28), the dotting sliding block (28) is in sliding connection with the mounting plate (22) through a dotting sliding rail (29), a pen rack (30) for inserting a dotting pen is arranged below the dotting sliding block (28), and the test pressure head (27) is a rubber pressure head;
the test carrier (4) further comprises a base (41), a supporting plate (42), a PCB (43) and a bottom plate (45), wherein a mounting hole (48) is formed in the bottom plate (45), the base (41) is embedded into the mounting hole (48), the supporting plate (42) is mounted on the lower surface of the bottom plate (45) and is contacted with the lower surface of the base (41), a plurality of second through holes (50) for a PIN needle (49) to penetrate are formed in each of the supporting plate (42) and the base (41), the PIN needle (49) is sequentially embedded into the second through holes (50) of the base (41) and the supporting plate (42), the upper end of the PIN needle (49) is electrically contacted with a connector of a fingerprint chip to be detected, the lower end of the PIN needle (49) is electrically contacted with an electrical contact area (53) of the PCB (43), a plurality of blind holes (51) are formed in the lower surface of the base (41) or the upper surface of the supporting plate (42), and springs (52) are embedded between the supporting plate (42) and the base (41) are embedded into the blind holes (51);
the device is characterized by further comprising a translation mechanism (7), wherein the translation mechanism (7) further comprises a first air cylinder (31), a push plate (32), a second air cylinder (33) and a movable baffle plate (34), the mounting plate (22) is movably mounted on the outer side surface of the vertical plate (202) of the support (2) through a sliding rail, the push plate (32) is movably mounted on the rear side surface of the vertical plate (202) of the support (2) through a sliding rail and a sliding block, the first air cylinder (31) is fixedly mounted on the rear side surface of the vertical plate (202) and is positioned behind the push plate (32), a piston rod of the first air cylinder (31) is fixedly connected with the rear side surface of the push plate (32), a piston rod of the second air cylinder (33) is fixedly connected with the movable baffle plate (34) through a push block (35), one end of the movable baffle plate (34) far away from the translation mechanism (7) is fixedly connected with the side surface of the mounting plate (22) through a bolt, a stepped groove (36) is formed in the rear side surface of the push plate (32), and the piston rod of the first air cylinder (31) is fixedly connected with the rear side surface of the push plate (32) through a first stepped groove (36).
2. The test marking machine with code scanning device according to claim 1, wherein: the number of the blind holes (51) is 4, and the blind holes are respectively positioned at four corners of the base (41) or the supporting plate (42).
3. The test marking machine with code scanning device according to claim 1, wherein: the rotating shaft (911) and the output end of the motor (910) are respectively and fixedly connected with connecting plates, and the two connecting plates are connected through screws.
4. The test marking machine with code scanning device according to claim 1, wherein: the handle of the code scanning device (9) is sleeved with an anti-slip rubber sleeve.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711438741.8A CN108037443B (en) | 2017-12-27 | 2017-12-27 | Test marking machine with code scanning device |
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| CN201711438741.8A CN108037443B (en) | 2017-12-27 | 2017-12-27 | Test marking machine with code scanning device |
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| CN108037443B true CN108037443B (en) | 2024-04-05 |
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| CN109580999B (en) * | 2018-12-21 | 2024-03-22 | 富芯微电子有限公司 | Chip test fixture |
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