CN115069575A - Automatic test equipment for pressure sensor - Google Patents
Automatic test equipment for pressure sensor Download PDFInfo
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- CN115069575A CN115069575A CN202210606671.7A CN202210606671A CN115069575A CN 115069575 A CN115069575 A CN 115069575A CN 202210606671 A CN202210606671 A CN 202210606671A CN 115069575 A CN115069575 A CN 115069575A
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- 238000012360 testing method Methods 0.000 title claims abstract description 98
- 230000002950 deficient Effects 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 11
- 238000012546 transfer Methods 0.000 claims description 8
- 230000005389 magnetism Effects 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000013102 re-test Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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Abstract
The invention discloses automatic test equipment for a pressure sensor, and aims to provide automatic test equipment for the pressure sensor, which can improve the production efficiency. The device comprises a feeding conveying line, a good product blanking conveying line, a defective product blanking conveying line, a tray clamping and conveying module, a product clamping and conveying module and a conduction test module, wherein the feeding conveying line, the good product blanking conveying line, the defective product blanking conveying line and the conduction test module are arranged side by side in a Y direction, the left direction and the right direction are sequentially arranged side by side, the product clamping and conveying module and the tray clamping and conveying module are in an X direction, the front direction and the rear direction of the product clamping and conveying module are sequentially arranged at the tail ends of the feeding conveying line, the good product blanking conveying line and the defective product blanking conveying line, and the product clamping and conveying module is matched with the conduction test module. The invention is applied to the technical field of automatic test equipment.
Description
Technical Field
The invention relates to the technical field of automatic test equipment, in particular to automatic test equipment for a pressure sensor.
Background
At present, when a strain gauge type pressure sensor is subjected to performance test in the industry, the performance test is basically manual or semi-automatic, and the conditions of insufficient convenience and rapidness in alignment, low efficiency and low precision exist during the test. Generally, the test is single, the alignment is manually and visually carried out, the operation is very inconvenient, the accuracy is not high, the working intensity of workers is very high, and the workers are easy to damage products due to carelessness or other uncertain factors in the operation. Therefore, there is a need to develop an automatic testing apparatus for pressure sensors, which can improve the production efficiency.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide automatic test equipment for the pressure sensor, which can improve the production efficiency.
The technical scheme adopted by the invention is as follows: the device comprises a feeding conveying line, a good product blanking conveying line, a defective product blanking conveying line, a tray clamping and conveying module, a product clamping and conveying module and a conduction test module, wherein the feeding conveying line, the good product blanking conveying line, the defective product blanking conveying line and the conduction test module are arranged side by side in a Y direction, the left direction and the right direction are sequentially arranged side by side, the product clamping and conveying module and the tray clamping and conveying module are in an X direction, the front direction and the rear direction of the product clamping and conveying module are sequentially arranged at the tail ends of the feeding conveying line, the good product blanking conveying line and the defective product blanking conveying line, and the product clamping and conveying module is matched with the conduction test module.
Further, the conduction testing module comprises a Y-axis moving module and a first mounting seat, a needle card module and a first camera module are arranged on the first mounting seat, the first camera module can move along the X axis of the first mounting seat, a testing port matched with the needle card module and the first camera module is formed in the first mounting seat, the Y-axis moving module is provided with the X-axis moving module in a matched mode, the X-axis moving module is provided with a Z-axis moving module in a matched mode, the Z-axis moving module is provided with a second mounting seat, the second mounting seat is provided with a rotating module and a magnetic suction module in a matched mode, the rotating module is provided with a positioning seat in a matched mode, a product positioning groove is formed in the positioning seat, and the product positioning groove can move to the position below the testing port.
Further, the magnetic suction module comprises a telescopic mechanism and a magnetic suction seat moving mechanism, the telescopic mechanism is connected with a magnetic suction seat matched with the product positioning groove, and the magnetic suction seat moving mechanism is matched with the telescopic mechanism.
Further, telescopic machanism includes first removal seat and a plurality of bolt, first removal seat can reciprocate a plurality of on the bolt, the seat is connected is inhaled to the magnetism on the first removal seat, the seat moving mechanism is inhaled to the magnetism can be along the Y axle and the Z axle removal of first removal seat, the seat moving mechanism drive is inhaled to the magnetism first removal seat reciprocates.
Furthermore, the needle card module comprises two needle card seats, the two needle card seats are respectively positioned at two sides of the test port, the two needle card seats extend towards the test port, and the extending end is provided with a plurality of test probes.
Further, product centre gripping transportation module includes X axle transportation module, the cooperation is provided with the second on the X axle transportation module and removes the seat, the second removes and has set up second camera module and two three-jaw chucks on the seat side by side in proper order, two three-jaw chuck can along the Z axle that the seat was removed to the second removes moves.
Further, tray centre gripping transportation module includes tray X axle transportation module, the cooperation is provided with the third on the tray X axle transportation module and removes the seat, the third removes the seat and is provided with the cylinder that opens and shuts, install the tray clamping jaw on the cylinder that opens and shuts, the tray clamping jaw can along the third removes the Z axle removal of seat.
Further, the feed transfer chain includes transfer chain, feed frame and jacking module, be equipped with the confession material level on the feed frame, the confession material level is located the top of transfer chain initial end, and be located the top of jacking module.
Further, be provided with the sensor on the feed frame, the jacking end of jacking module is provided with the locating pin.
Furthermore, the number of the conduction test modules is four.
The invention has the beneficial effects that:
compared with the defects of the prior art, the automatic feeding and discharging are realized through the feeding conveying line, the good product discharging conveying line, the defective product discharging conveying line and the product clamping and conveying module, automatic classification is performed according to a test result, good products and defective products are automatically classified and stored, and empty trays are circulated to the good product discharging conveying line or the defective product discharging conveying line through the tray clamping and conveying module, so that continuous circulation of the trays is realized, and the tray conveying device has the advantage of improving the production efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic plan view of the present invention;
FIG. 3 is a schematic plan view of the present invention;
fig. 4 is a partially enlarged schematic view of a portion a of fig. 1;
FIG. 5 is a schematic perspective view of a portion of a conduction test module;
FIG. 6 is a schematic plan view of a portion of a conduction test module;
FIG. 7 is a schematic perspective view of the magnetic attraction seat moving mechanism, the telescoping mechanism and the magnetic attraction seat;
FIG. 8 is a perspective view of the retractable mechanism and the magnetic attraction seat;
FIG. 9 is a perspective view of the product holding and transporting module;
FIG. 10 is a perspective view of the pallet clamp shipping module;
FIG. 11 is an enlarged, fragmentary illustration of a portion of the feed conveyor line configuration;
fig. 12 is a schematic perspective view of the jacking module and the feeding frame.
The reference numbers are as follows:
1. a feeding conveying line; 2. a good product blanking conveying line; 3. a defective product blanking conveying line; 5. the tray clamps the transportation module; 6. a product clamping and transporting module; 7. a conduction test module; 8. a Y-axis moving module 9 and a first mounting seat; 10. a pin card module; 11. a first camera module; 12. a test port; 13. an X-axis moving module; 15. a Z-axis moving module; 16. a second mounting seat; 17. a rotation module; 18. a magnetic attraction module; 19. positioning seats; 20. a product positioning groove; 21. a telescoping mechanism; 22. a magnetic attraction seat moving mechanism; 23. a magnetic attraction seat; 24. a first movable base; 25. a bolt; 26. a needle holder; 27. testing the probe; 28. an X-axis transport module; 29. a second movable base; 30. a second camera module; 31. a three-jaw chuck; 32. a pallet X-axis transport module; 33. a third movable base; 34. an opening and closing cylinder; 35. a tray jaw; 36. a conveying line; 37. a feeding frame; 38. a jacking module; 39. a material supply position; 40. and positioning pins.
Detailed Description
As shown in fig. 1 to 3, in this embodiment, the present invention includes a feeding conveyor line 1, a good product blanking conveyor line 2, a defective product blanking conveyor line 3, a tray clamping and transporting module 5, a product clamping and transporting module 6, and a conduction test module 7, where the feeding conveyor line 1, the good product blanking conveyor line 2, the defective product blanking conveyor line 3, and the conduction test module 7 are arranged side by side in a Y direction and in a left-right direction, the product clamping and transporting module 6 and the tray clamping and transporting module 5 are arranged in an X direction and in a front-back direction at ends of the feeding conveyor line 1, the good product blanking conveyor line 2, and the defective product blanking conveyor line 3, and the product clamping and transporting module 6 is matched with the conduction test module 7. It should be noted that the feeding conveyor line 1 is configured to feed a pressure sensor to be tested, the product clamping and transporting module 6 is configured to clamp the pressure sensor to be tested on the feeding conveyor line 1 to the conduction test module 7, the conduction test module 7 is configured to test the pressure sensor to be tested, and the tray clamping and transporting module 5 is configured to transport an empty tray on the feeding conveyor line 1 to the good product blanking conveyor line 2 or the defective product blanking conveyor line 3 to prepare blanking. Specifically, the conduction test module 7 can realize insulation test, withstand voltage test, resistance bridge arm test, zero voltage test and retest zero voltage test on the test pressure sensor, and the number of the conduction test modules 7 can be set correspondingly according to actual production requirements.
Compared with the defects of the prior art, in the invention, during testing, a pressure sensor to be tested is stacked on the feeding conveying line 1 through a tray, the tray is conveyed to the tail end of the feeding conveying line 1, the product clamping and conveying module 6 clamps the pressure sensor to be tested on the feeding conveying line 1 and moves the pressure sensor to be tested to the conduction testing module 7, the conduction testing module 7 is in contact conduction with the pressure sensor to be tested and tests, after the tray on the feeding conveying line 1 is taken, an empty tray is conveyed on the feeding conveying line 1 continuously, so that the tray clamping and conveying module 5 can clamp the empty tray to the good product blanking conveying line 2 or the defective product blanking conveying line 3 for blanking, and according to the test result, the product clamping and conveying module 6 classifies the tested pressure sensor to the good product blanking conveying line 2 or the tray on the defective product blanking conveying line 3 for blanking, therefore, the automatic feeding and discharging are realized through the feeding conveying line 1, the good product discharging conveying line 2, the defective product discharging conveying line 3 and the product clamping and conveying module 6, the automatic classification is carried out according to the test result, the good products and the defective products are automatically classified and stored, and the empty tray is transferred to the good product discharging conveying line 2 or the defective product discharging conveying line 3 through the tray clamping and conveying module 5, so that the continuous transfer of the tray is realized, and the continuous transfer of the tray is realized, so that the automatic feeding and discharging device has the advantage of improving the production efficiency.
As shown in fig. 4 to 8, in some embodiments, the conduction testing module 7 includes a Y-axis moving module 8 and a first mounting base 9, the first mounting base 9 is provided with a pin clamping module 10 and a first camera module 11, the first camera module 11 can move along an X-axis of the first mounting base 9, the first mounting base 9 is provided with a testing port 12 matched with the pin clamping module 10 and the first camera module 11, the Y-axis moving module 8 is provided with an X-axis moving module 13, the X-axis moving module 13 is provided with a Z-axis moving module 15, the Z-axis moving module 15 is provided with a second mounting base 16, the second mounting base 16 is provided with a rotating module 17 and a magnetic module 18, the rotating module 17 is provided with a positioning base 19, the positioning base 19 is provided with a product positioning slot 20, the product positioning slot 20 is movable to below the test port 12.
It should be noted that the product positioning slot 20 is a V-shaped positioning slot, the first camera module 11 includes a CCD industrial camera, the product positioning slot 20 can be compatible with products of different specifications by adjusting, the rotary module 17 is a rotary platform, a product to be detected is placed on the product positioning slot 20, the magnetic attraction module 18 is used for magnetically attracting the product to be detected to play a role in fixing, the first camera module 11 is used for automatically identifying and processing the product, and the X-axis moving module 13, the Z-axis moving module 15 and the rotary module 17 are used for adjusting and correcting the position and angle of the product, so that automatic compensation is realized to improve positioning accuracy, and the product and the needle clamp module 10 are automatically aligned and conducted.
Specifically, the method comprises the following steps: during testing, the initial position and the angle of the product on the product positioning groove 20 are photographed and identified through the first camera module 11, the position and the angle of the product are corrected through the Y-axis moving module 8, the X-axis moving module 13, the Z-axis moving module 15 and the rotating module 17, the first camera module 11 is further photographed again to confirm whether the product is accurate, the product is further moved to the position below the needle card module 10, and the product is driven to ascend to be in contact with the needle card module 10 for testing.
In some embodiments, the magnetic module 18 includes a telescoping mechanism 21 and a magnetic seat moving mechanism 22, the telescoping mechanism 21 is connected with a magnetic seat 23 cooperating with the product positioning slot 20, and the magnetic seat moving mechanism 22 cooperates with the telescoping mechanism 21. The magnetic suction seat moving mechanism 22 drives the magnetic suction seat 23 to move up and down on the telescopic mechanism 21, so that the magnetic suction seat 23 can move up and be magnetically attracted with the product on the product positioning groove 20, and after magnetic suction is completed, the magnetic suction seat moving mechanism 22 is separated from the telescopic mechanism 21.
In some embodiments, the telescoping mechanism 21 includes a first movable base 24 and a plurality of bolts 25, the first movable base 24 is movable up and down on the plurality of bolts 25, the magnetic attraction base 23 is connected to the first movable base 24, the magnetic attraction base moving mechanism 22 is movable along the Y axis and the Z axis of the first movable base 24, and the magnetic attraction base moving mechanism 22 drives the first movable base 24 to move up and down. It should be noted that, when the product is blanked after the test, the magnetic attraction seat 23 and the first movable seat 24 will move downward due to the gravity.
In some embodiments, the pin card module 10 includes two pin card seats 26, the two pin card seats 26 are respectively located at two sides of the test port 12, the two pin card seats 26 extend toward the test port 12, and the extending ends are respectively provided with a plurality of test probes 27. Specifically, the extending ends of the two needle clamping seats 26 are provided with three test probes 27, and conduction tests are performed through the test probes 27, so that the alignment is easy, the tests are convenient, and the contact position area of a product can be increased, and the operation is convenient.
As shown in fig. 9, in some embodiments, the product holding and transporting module 6 includes an X-axis transporting module 28, a second moving base 29 is cooperatively disposed on the X-axis transporting module 28, a second camera module 30 and two three-jaw chucks 31 are sequentially disposed on the second moving base 29 side by side, and the two three-jaw chucks 31 are movable along the Z-axis of the second moving base 29. The second camera module 30 includes a CCD industrial camera, and specifically, when the camera module is held, the second camera module 30 takes a picture of the pressure sensor to be measured to confirm the position, and further the two three-jaw chucks 31 clamp the pressure sensor to be measured.
As shown in fig. 10, in some embodiments, the pallet clamping and transporting module 5 includes a pallet X-axis transporting module 32, a third moving seat 33 is cooperatively disposed on the pallet X-axis transporting module 32, the third moving seat 33 is provided with an opening and closing cylinder 34, a pallet clamping jaw 35 is mounted on the opening and closing cylinder 34, and the pallet clamping jaw 35 is movable along the Z-axis of the third moving seat 33.
As shown in fig. 11 and 12, in some embodiments, the feed conveyor line 1 includes a conveyor line 36, a feed frame 37 and a jacking module 38, wherein a feed position 39 is provided on the feed frame 37, and the feed position 39 is located above the initial end of the conveyor line 36 and above the jacking module 38. Specifically, the conveyor line 36 conveys the trays through the chain transmission assembly and the stepping motor driven by the chain transmission assembly, during feeding, the trays provided with the pressure sensors to be detected are placed on the material supply position 39, at the moment, the jacking end of the jacking module 38 abuts against the bottom of the trays, and further the jacking module 38 supports the trays to move downwards, so that the trays can be conveyed on the conveyor line 36.
In some embodiments, as shown in fig. 12, the feeding frame 37 is provided with a sensor, the lifting end of the lifting module 38 is provided with a positioning pin 40, and the bottom of the tray is provided with a positioning hole matched with the positioning pin 40. The sensor is configured to sense whether a tray exists on the feeding frame 37, and the tray can be conveniently positioned by the jacking module 38 through the positioning pin 40 and the positioning hole.
In some embodiments, the number of the conduction test modules 7 is four. Because the four conduction test modules 7 are arranged to realize four-channel test, each channel can independently complete a complete coherent test procedure, and thus the test efficiency is improved.
The using process of the invention is as follows:
stacking products to be tested through the trays and placing the products into a material supply position, detecting that the trays exist by a sensor, further conveying the trays to a clamping and conveying module 6 by a feeding conveying line 1, before taking materials, photographing the products on the trays by a second camera module 30 to confirm the positions of the products, clamping the products by two three-jaw chucks 31 and placing the products into a product positioning groove 20, further moving the product positioning groove 20 to the lower part of a test port 12, photographing and automatically correcting the products by a first camera module 11, further contacting and conducting the products with a needle card module 10 and testing the products, recording and storing test data after testing, sending the test data to the clamping and conveying module 6 by a computer, clamping the products from the product positioning groove 20 by the clamping and conveying module 6 and taking the products out, placing the tested products according to the test result in a classification mode, continuously conveying empty trays to a tray clamping and conveying module 5 after the materials are taken out by the feeding conveying line 1, the tray clamping and transporting module 5 distributes empty trays to the good product rails or the defective product rails to be placed in a blanking mode.
The machine table can realize full-automatic feeding and discharging, full-automatic scanning and positioning of products, automatic feeding and position correction, automatic testing and automatic discharging after testing, and has the function of automatically classifying and storing defective products; during operation, an operator only needs to put the stacked products to be tested at the feeding position, then the machine can realize automatic material taking test work, good products are automatically classified and put into the good product blanking conveying line 2 after the test is finished, defective products are automatically collected to the defective product blanking conveying line 3, the machine automatically prompts the operator to take away a material storage tray after the good product blanking conveying line 2 and the defective product blanking conveying line 3 are filled according to set values, and the products are prevented from being damaged due to carelessness or other uncertain factors in the operation of workers; the invention can greatly improve the production test efficiency, improve the unit productivity and yield, reduce the labor intensity of operators, improve the yield and the quality, save the cost for enterprises and create the maximum value.
While the embodiments of the present invention have been described in terms of practical embodiments, they are not to be construed as limiting the meaning of the present invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.
Claims (10)
1. The utility model provides a pressure sensor automatic test equipment which characterized in that: the device comprises a feeding conveying line (1), a good product discharging conveying line (2), a defective product discharging conveying line (3), a tray clamping conveying module (5), a product clamping conveying module (6) and a conduction testing module (7), wherein the feeding conveying line (1), the good product discharging conveying line (2), the defective product discharging conveying line (3) and the conduction testing module (7) are Y-direction and left-and right-direction and are sequentially arranged side by side, the product clamping conveying module (6) and the tray clamping conveying module (5) are X-direction and are sequentially arranged in front and back of the feeding conveying line (1), the good product discharging conveying line (2) and the tail end of the defective product discharging conveying line (3), and the product clamping conveying module (6) is matched with the conduction testing module (7).
2. The automatic pressure sensor testing equipment of claim 1, wherein: the conduction test module (7) comprises a Y-axis moving module (8) and a first mounting seat (9), a pin clamp module (10) and a first camera module (11) are arranged on the first mounting seat (9), the first camera module (11) can move along the X axis of the first mounting seat (9), a test port (12) matched with the pin clamp module (10) and the first camera module (11) is arranged on the first mounting seat (9), an X-axis moving module (13) is arranged on the Y-axis moving module (8) in a matched mode, a Z-axis moving module (15) is arranged on the X-axis moving module (13) in a matched mode, a second mounting seat (16) is arranged on the Z-axis moving module (15), a rotating module (17) and a magnetic suction module (18) are arranged on the second mounting seat (16) in a matched mode, a positioning seat (19) is arranged on the rotating module (17) in a matched mode, and a product positioning groove (20) is arranged on the positioning seat (19), and the product positioning groove (20) can move to the lower part of the test port (12).
3. The automatic pressure sensor testing device of claim 2, wherein: the magnetic suction module (18) comprises a telescopic mechanism (21) and a magnetic suction seat moving mechanism (22), a magnetic suction seat (23) matched with the product positioning groove (20) is connected to the telescopic mechanism (21), and the magnetic suction seat moving mechanism (22) is matched with the telescopic mechanism (21).
4. The automatic pressure sensor testing device of claim 3, wherein: telescopic machanism (21) are including first removal seat (24) and a plurality of bolt (25), first removal seat (24) can reciprocate a plurality of on bolt (25), magnetism is inhaled seat (23) and is connected on first removal seat (24), magnetism is inhaled seat moving mechanism (22) and can be followed the Y axle and the Z axle of first removal seat (24) remove, magnetism is inhaled seat moving mechanism (22) drive first removal seat (24) reciprocates.
5. The automatic pressure sensor testing device according to any one of claims 2 to 4, wherein: the pin card module (10) comprises two pin card seats (26), the two pin card seats (26) are respectively positioned at two sides of the test port (12), the two pin card seats (26) extend towards the test port (12), and the extending end is provided with a plurality of test probes (27).
6. The automatic pressure sensor testing device of claim 1, wherein: product centre gripping transportation module (6) are including X axle transportation module (28), the cooperation is provided with the second on X axle transportation module (28) and removes seat (29), second camera module (30) and two three-jaw chuck (31) are provided with side by side in proper order on the second removes seat (29), two three-jaw chuck (31) can along the Z axle that the second removed seat (29) removes.
7. The automatic pressure sensor testing device of claim 1, wherein: tray centre gripping transportation module (5) are including tray X axle transportation module (32), the cooperation is provided with the third on tray X axle transportation module (32) and removes seat (33), third removes seat (33) and is provided with cylinder (34) that open and shut, install tray clamping jaw (35) on the cylinder (34) that opens and shuts, tray clamping jaw (35) can along the third removes the Z axle removal of seat (33).
8. The automatic pressure sensor testing device of claim 1, wherein: feed transfer chain (1) is including transfer chain (36), feed frame (37) and jacking module (38), be equipped with on feed frame (37) and supply material level (39), supply material level (39) to be located the top of transfer chain (36) initial end, and be located the top of jacking module (38).
9. The automatic pressure sensor testing device of claim 8, wherein: the feed frame (37) is provided with a sensor, and the jacking end of the jacking module (38) is provided with a positioning pin (40).
10. The automatic pressure sensor testing device of claim 1, wherein: the number of the conduction testing modules (7) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210606671.7A CN115069575A (en) | 2022-05-31 | 2022-05-31 | Automatic test equipment for pressure sensor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210606671.7A CN115069575A (en) | 2022-05-31 | 2022-05-31 | Automatic test equipment for pressure sensor |
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| CN115069575A true CN115069575A (en) | 2022-09-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115870223A (en) * | 2022-12-29 | 2023-03-31 | 东莞市微科光电科技有限公司 | Automatic lens detection screening equipment and detection sorting method thereof |
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| CN110523646A (en) * | 2019-09-20 | 2019-12-03 | 深圳市标王工业设备有限公司 | Multistation chip testing sorting machine |
| CN112108401A (en) * | 2020-08-10 | 2020-12-22 | 苏州欣华锐电子有限公司 | Chip arrangement device for chip aging test |
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| CN113145472A (en) * | 2021-01-26 | 2021-07-23 | 厦门市工科自动化设备有限公司 | Automatic testing arrangement of flexible line way board |
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Application publication date: 20220920 |