CN116374616A - Material conveying mechanism for optical device test - Google Patents
Material conveying mechanism for optical device test Download PDFInfo
- Publication number
- CN116374616A CN116374616A CN202310190606.5A CN202310190606A CN116374616A CN 116374616 A CN116374616 A CN 116374616A CN 202310190606 A CN202310190606 A CN 202310190606A CN 116374616 A CN116374616 A CN 116374616A
- Authority
- CN
- China
- Prior art keywords
- arc
- clamping strip
- spring
- shaped rack
- bearings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 44
- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 title claims abstract description 16
- 238000001179 sorption measurement Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/914—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems incorporating rotary and rectilinear movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/917—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers control arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a material conveying mechanism for testing an optical device, wherein a clamping strip and an arc-shaped rack are arranged above a fixed seat of the material conveying mechanism, the front end of the clamping strip is in clamping connection with the upper end of a suction nozzle rod, the rear end of the clamping strip is connected with the arc-shaped rack through a connecting rod, the arc-shaped rack is in meshed connection with a gear on an output shaft of a first motor, and the circle center of the arc-shaped rack is overlapped with the axle center of the suction nozzle rod; the left spring is connected with the clamping strip and the left side face of the upper portion of the fixing base respectively, the right spring is connected with the clamping strip and the right side face of the lower portion of the fixing base respectively, one end of the left spring, which is connected with the clamping strip, is higher than the other end of the left spring, one end of the left spring is close to the arc-shaped rack and is located below the arc-shaped rack, and the other end of the left spring is connected to one end of the clamping strip, which is far away from the arc-shaped rack. The invention can effectively avoid chip loss and secondary position deviation caused by chip adsorption failure, and greatly improves the one-time adsorption success rate of the optical device chip.
Description
Technical Field
The invention relates to a material conveying mechanism for testing optical devices, and belongs to the technical field of optical device testing.
Background
The optical device is provided in the form of an optical IC chip, and examples of the optical IC chip include an optical receiving unit that receives an optical signal and an optical transmitting unit that transmits the optical signal. An optical waveguide, an optical circuit, an optical chip component, and the like are provided on an optical IC chip, and the optical chip component is, for example, a Semiconductor Optical Amplifier (SOA), and the like.
The optical device is an optoelectronic device in an optical communication system, which can convert an electrical signal into an optical signal or convert an optical signal into an electrical signal, and is a heart of an optical transmission system. After the optical device is packaged and manufactured, all photoelectric indexes of the optical device are tested to meet the requirements through an electric-adding link, and the qualified optical device can enter the next working procedure. As a component directly contacting the chip in the test link, the suction nozzle for picking up the chip plays an important role, and for the test link in the optical communication industry, the requirements on the position accuracy of the chip and the contact pressure between the suction nozzle and the chip are high due to the requirements of the process. When picking up the chip in the prior art, only the small-range deviation correction can be carried out on the angle of the chip, and the situation of unstable pickup and absorption is easy to occur.
Disclosure of Invention
The invention aims to provide a material conveying mechanism for testing an optical device, which can effectively avoid chip loss and secondary position deviation caused by chip adsorption failure while realizing large-scale forward and backward bidirectional dynamic adjustment of the angle of a chip, and greatly improves the one-time adsorption success rate of the optical device chip.
In order to achieve the above purpose, the invention adopts the following technical scheme: a material handling mechanism for optical device testing, comprising: the automatic suction nozzle comprises a base, a first motor, a horizontal sliding table, an adapter plate, a suction nozzle rod and a fixed seat, wherein the first motor is vertically arranged on the base, the horizontal sliding table is positioned between an upper end plate of the base and a lower end plate of the adapter plate, the fixed seat is arranged on the base and positioned below the first motor, the adapter plate comprises a vertical plate and a lower end plate which are mutually perpendicular, and the horizontal sliding table and the first motor are respectively positioned on two sides of the vertical plate;
the left side and the right side on the front end face of the fixed seat are respectively provided with a left inclined surface area and a right inclined surface area, at least 2 pairs of bearings are arranged on the front end face of the fixed seat, the left bearings in each pair of bearings are arranged on the left inclined surface area of the fixed seat at intervals along the vertical direction, the right bearings in each pair of bearings are arranged on the right inclined surface area of the fixed seat at intervals along the vertical direction, a V-shaped channel is formed between the left bearings and the right bearings in each pair of bearings, and the suction nozzle rod is positioned in the V-shaped channel of at least 2 pairs of bearings;
a clamping bar and an arc-shaped rack are arranged above the fixed seat, the front end of the clamping bar is in clamping connection with the upper end of the suction nozzle rod, the rear end of the clamping bar is connected with the arc-shaped rack through a connecting rod, the arc-shaped rack is in meshed connection with a gear on the output shaft of the first motor, and the circle center of the arc-shaped rack is overlapped with the axle center of the suction nozzle rod;
the clamping strip is connected respectively to left spring both ends, the left side of fixing base upper portion each, and clamping strip is connected respectively to right spring both ends, the right side of fixing base lower part each, the lower extreme of right spring is connected with the fixing base through a right link, the other end of left spring is connected with the fixing base through a left link, the one end that left spring and clamping strip are connected is higher than its other end, and left spring one end is close to the arc rack and is located the below of arc rack, and the other end is connected to the one end that clamping strip kept away from the arc rack, and this left spring is the slope setting with the horizontal direction, the right spring is vertical setting, the pulling force of left spring is greater than the pulling force of right spring.
The further improved scheme in the technical scheme is as follows:
1. in the scheme, the front end of the clamping strip is provided with the clamping bolt, and one end of each of the left spring and the right spring is respectively connected with the left end and the right end of the clamping bolt.
2. In the scheme, the connecting rod is connected to the middle of the arc-shaped rack.
3. In the scheme, the right hanging piece is provided with a vertical bar-shaped hole, and the right hanging piece is connected with the fixing seat through a bolt embedded in the vertical bar-shaped hole.
4. In the scheme, the left hanging piece is provided with a plurality of through holes, and the other end of the left spring is connected with one through hole.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. the material conveying mechanism for testing the optical device, disclosed by the invention, has the advantages that the calculation and adjustment precision of the angle and the stability of the precision after long-time high-frequency use are improved while the angle and the application situation of the chip are adjusted in a large-scale and forward and backward bidirectional dynamic manner, the contact pressure of the suction nozzle rod and the optical device chip can be gradually increased, the chip loss and the secondary position deviation caused by the chip adsorption failure are effectively avoided, the one-time adsorption success rate of the optical device chip is greatly improved, the angle adjustment accuracy is further improved, and the damage to the optical device chip is also avoided.
2. The material conveying mechanism for testing the optical device has the advantages that the lower surface of the clamping strip is provided with the protruding part which is in contact with the upper surface of the fixed seat, so that the stability of surface contact between the clamping strip and the fixed seat can be ensured under the action of the left spring and the right spring, the friction force between the clamping strip and the fixed seat can be reduced in the long-time high-frequency use process, and the accuracy of driving the suction nozzle rod to rotate by the clamping strip under the driving of the gear and the arc-shaped rack is further ensured.
Drawings
FIG. 1 is a schematic diagram of a material transporting mechanism for testing optical devices;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of a partial structure of the feeding and discharging module for chip testing according to the present invention at another view angle;
fig. 4 is an enlarged view of a partial structure of the chip test of the present invention when the suction nozzle bar is not mounted on the feeding and discharging module.
In the above figures: 1. a base; 101. an upper end plate; 2. a first motor; 3. a horizontal slipway; 4. an adapter plate; 401. a lower end plate; 402. a vertical plate; 5. clamping a bolt; 6. a suction nozzle lever; 7. a boss; 9. a fixing seat; 901. a left bevel region; 902. a right bevel region; 903. a base; 904. a fixed block; 10. a V-shaped channel; 11. a left bearing; 12. a right bearing; 13. clamping the strip; 14. an arc-shaped rack; 15. a connecting rod; 16. a gear; 17. a left spring; 171. a left hanging piece; 172. a through hole; 18. a right spring; 181. a right hanging piece; 182. vertical bar-shaped holes.
Description of the embodiments
The present patent will be further understood by the specific examples given below, which are not intended to be limiting.
Example 1: a material handling mechanism for optical device testing, comprising: the suction nozzle comprises a base 1, a first motor 2 vertically arranged on the base 1, a suction nozzle rod 6 and a fixed seat 9, wherein the fixed seat 9 is arranged on the base 1 and is positioned below the first motor 2;
the left and right sides on the front end face of the fixed seat 9 are respectively provided with a left inclined surface area 901 and a right inclined surface area 902, at least 2 pairs of bearings are arranged on the front end face of the fixed seat 9, the left bearings 11 in each pair of bearings are arranged on the left inclined surface area 901 of the fixed seat 9 at intervals along the vertical direction, the right bearings 12 in each pair of bearings are arranged on the right inclined surface area 902 of the fixed seat 9 at intervals along the vertical direction, a V-shaped channel 10 is formed between the left bearings 11 and the right bearings 12 in each pair of bearings, and the suction nozzle rod 6 is positioned in the V-shaped channel 10 of at least 2 pairs of bearings;
a clamping bar 13 and an arc-shaped rack 14 are arranged above the fixed seat 9, the front end of the clamping bar 13 is in clamping connection with the upper end of the suction nozzle rod 6, the rear end of the clamping bar 13 is connected with the arc-shaped rack 14 through a connecting rod 15, the arc-shaped rack 14 is in meshed connection with a gear 16 on the output shaft of the first motor 2, and the center of the arc-shaped rack 14 is overlapped with the axis of the suction nozzle rod 6;
the left spring 17 is connected with the clamping strip 13 and the left side surface of the upper part of the fixed seat 9 respectively, the right spring 18 is connected with the clamping strip 13 and the right side surface of the lower part of the fixed seat 9 respectively, one end of the left spring 17 connected with the clamping strip 13 is higher than the other end of the left spring, one end of the left spring 17 is close to the arc-shaped rack 14 and is positioned below the arc-shaped rack 14, the other end of the left spring 17 is connected to one end of the clamping strip 13 far away from the arc-shaped rack 14, the left spring 17 is obliquely arranged with the horizontal direction, the right spring 18 is vertically arranged, and the tensile force of the left spring 17 is greater than that of the right spring 18.
The front end of the clamping strip 13 is provided with a clamping bolt 5, and one end of each of the left spring 17 and the right spring 18 is respectively connected with the left end and the right end of the clamping bolt 5;
the lower surface of the clamping strip 14 is provided with a protruding part 7 which is contacted with the upper surface of the fixed seat 9; the connecting rod 15 is connected to the middle of the arc-shaped rack 14;
the fixed seat 9 further comprises a seat body 903 and a fixed block 904, wherein the seat body 903 is connected with the base 1, and the fixed block 904 is mounted on the seat body 903; the fixing block 904 is connected to the base 903 by a bolt.
Example 2: an automatic picking and placing mechanism for testing a communication device, comprising: the automatic suction device comprises a base 1, a first motor 2 vertically arranged on the base 1, a horizontal sliding table 3, an adapter plate 4, a suction nozzle rod 6 and a fixed seat 9, wherein the horizontal sliding table 3 is positioned between an upper end plate 101 of the base 1 and a lower end plate 401 of the adapter plate 4, and the fixed seat 9 is arranged on the base 1 and positioned below the first motor 2;
a clamping bar 13 and an arc-shaped rack 14 are arranged above the fixed seat 9, the front end of the clamping bar 13 is in clamping connection with the upper end of the suction nozzle rod 6, the rear end of the clamping bar 13 is connected with the arc-shaped rack 14 through a connecting rod 15, the arc-shaped rack 14 is in meshed connection with a gear 16 on the output shaft of the first motor 2, and the center of the arc-shaped rack 14 is overlapped with the axis of the suction nozzle rod 6;
the left spring 17 is connected with the clamping strip 13 and the left side surface of the upper part of the fixed seat 9 respectively, the right spring 18 is connected with the clamping strip 13 and the right side surface of the lower part of the fixed seat 9 respectively, one end of the left spring 17 connected with the clamping strip 13 is higher than the other end of the left spring, one end of the left spring 17 is close to the arc-shaped rack 14 and is positioned below the arc-shaped rack 14, the other end of the left spring 17 is connected to one end of the clamping strip 13 far away from the arc-shaped rack 14, the left spring 17 is obliquely arranged with the horizontal direction, the right spring 18 is vertically arranged, and the tensile force of the left spring 17 is greater than that of the right spring 18.
The lower end of the right spring 18 is connected with the fixed seat 9 through a right hanging piece 181, a vertical bar-shaped hole 182 is formed in the right hanging piece 181, and the right hanging piece 181 is connected with the fixed seat 9 through a bolt embedded in the vertical bar-shaped hole 182;
the other end of the left spring 17 is connected with the fixed seat 9 through a left hanging piece 171, the left hanging piece 171 is provided with a plurality of through holes 172, and the other end of the left spring 17 is connected with one through hole 172;
the adapter plate 4 further comprises a vertical plate 402 and a lower end plate 401 which are perpendicular to each other, and the horizontal sliding table 3 and the first motor 2 are respectively located at two sides of the vertical plate 402.
When adopting the material conveying mechanism of above-mentioned optical device test, the suction nozzle pole adsorbs the chip through vacuum adsorption's mode and picks up, and the chip that waits to pick up generally can exist the position deviation on the big or little angle, need adjust the correction to the angle of chip through the rotation of suction nozzle pole to satisfy the high requirement to the precision in the optical device chip test process, whole precision can reach + -0.003 mm, and the repetition precision of single chip reaches + -0.001 mm, specifically does:
on the basis of realizing horizontal conveying of the chip, a gear on an output shaft of the first motor drives the arc-shaped rack to rotate forward or reversely, so that the angle adjusting range is enlarged to +/-45 degrees, the angle adjusting requirements of various situations are met, and the application situation of mounting is expanded;
further, the arc-shaped rack also carries the corresponding rotation of the connecting rod and the clamping strip, and as the circle center of the arc-shaped rack is overlapped with the axle center of the suction nozzle rod, the suction nozzle rod is positioned in the clamping channel of at least 2 pairs of bearings, so that the suction nozzle rod rotates around the axle center of the suction nozzle rod under the positioning of the left bearing and the right bearing, the lateral pressure of the left bearing and the right bearing is avoided, a great amount of positioning offset generated after the repeated suction of a chip works is avoided, and the stability of precision is still maintained after long-time high-frequency use;
further, two ends of the left spring are respectively connected with the clamping strip and the left side face of the upper part of the fixing seat, one end of the left spring, which is connected with the clamping strip, is higher than the other end of the left spring, one end of the left spring is close to the arc-shaped rack and is positioned below the arc-shaped rack, the other end of the left spring is connected to one end of the clamping strip, which is far away from the arc-shaped rack, and the tension part of the left spring is converted into torsion, so that the teeth of the gear on the output shaft of the first motor are ensured to be in gapless contact with the teeth of the gear no matter whether the gear rotates positively or reversely, the gap between the teeth is eliminated, and therefore, the pulse number of the first motor can be accurately calculated according to the angle to be regulated, the rotation angle of the actual gear and the suction nozzle rod is consistent with the rotation angle expected by the pulse, and the angle calculation and regulation precision is improved;
further, the two ends of the right spring are respectively connected with the clamping strip and the lower part of the fixing seat and are positioned on the right side of the left spring, the left spring is obliquely arranged with the horizontal direction, the right spring is vertically arranged, the pulling force of the left spring is larger than that of the right spring, part of the pulling force of the left spring is converted into downward pressure on the clamping strip to act together with the right spring, the lateral pressure on the left bearing and the right bearing is reduced, meanwhile, the pressure contacted with the chip is gradually increased in the process that the suction nozzle rod approaches the chip, so that the suction nozzle of the suction nozzle rod can be well contacted with the surface of the chip, the disposable adsorption success rate is favorably improved, and the negative pressure adsorption chip is formed in the suction nozzle rod, so that the air flow around the chip can quickly flow to the suction nozzle of the suction nozzle rod, the pressure applied by the application avoids the situation that the position and the angle of the chip are secondarily offset under the action of the air flow to cause the difference of the calculated angle and the actual angle, the rotation precision is influenced, and the mounting precision is influenced, and the damage to the chip is avoided;
in sum, the angle of the chip is adjusted in a large range and in a forward and backward direction, the application situation is expanded, the accuracy of calculating and adjusting the angle and the stability of keeping the accuracy after long-time high-frequency use are improved, the contact pressure of the suction nozzle rod and the optical device chip can be gradually increased, the chip loss and secondary position offset caused by the chip adsorption failure are effectively avoided, the one-time adsorption success rate of the optical device chip is greatly improved, the accuracy of angle adjustment is further improved, and the damage to the optical device chip is also avoided;
further, the lower surface of the clamping strip is provided with a protruding part which is in contact with the upper surface of the fixing seat, so that the stability of surface contact between the clamping strip and the fixing seat can be guaranteed under the action of the left spring and the right spring, the friction force between the clamping strip and the fixing seat can be reduced in the long-time high-frequency use process, and the accuracy of driving the suction nozzle rod to rotate under the driving of the gear and the arc-shaped rack by the clamping strip is further guaranteed.
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 (5)
1. A fortune material mechanism of optical device test, its characterized in that: comprising the following steps: the automatic suction nozzle comprises a base (1), a first motor (2) vertically installed on the base (1), a horizontal sliding table (3), an adapter plate (4), a suction nozzle rod (6) and a fixing seat (9), wherein the horizontal sliding table (3) is located between an upper end plate (101) of the base (1) and a lower end plate (401) of the adapter plate (4), the fixing seat (9) is installed on the base (1) and located below the first motor (2), the adapter plate (4) comprises a vertical plate (402) and a lower end plate (401) which are perpendicular to each other, and the horizontal sliding table (3) and the first motor (2) are located on two sides of the vertical plate (402) respectively;
the left and right sides on the front end face of the fixed seat (9) are respectively provided with a left inclined surface area (901) and a right inclined surface area (902), at least 2 pairs of bearings are arranged on the front end face of the fixed seat (9), the left bearings (11) in each pair of bearings are arranged on the left inclined surface area (901) of the fixed seat (9) at intervals along the vertical direction, the right bearings (12) in each pair of bearings are arranged on the right inclined surface area (902) of the fixed seat (9) at intervals along the vertical direction, a V-shaped channel (10) is formed between the left bearings (11) and the right bearings (12) in each pair of bearings, and the suction nozzle rod (6) is positioned in the V-shaped channel (10) of at least 2 pairs of bearings;
a clamping strip (13) and an arc-shaped rack (14) are arranged above the fixed seat (9), the front end of the clamping strip (13) is in clamping connection with the upper end of the suction nozzle rod (6), the rear end of the clamping strip (13) is connected with the arc-shaped rack (14) through a connecting rod (15), the arc-shaped rack (14) is in meshed connection with a gear (16) on the output shaft of the first motor (2), and the center of the arc-shaped rack (14) is overlapped with the axis of the suction nozzle rod (6);
the clamping strip (13) is connected respectively at left spring (17) both ends, the left side of fixing base (9) upper portion, and clamping strip (13) is connected respectively at right spring (18) both ends, the right side of fixing base (9) lower part is connected respectively, the lower extreme of right spring (18) is connected with fixing base (9) through a right link (181), the other end of left spring (17) is connected with fixing base (9) through a left link (171), the one end that left spring (17) is connected with clamping strip (13) is higher than its other end, and left spring (17) one end is close to arc rack (14) and is located the below of arc rack (14), and the other end is connected to the one end that clamping strip (13) kept away from arc rack (14), and this left spring (17) are the slope setting with the horizontal direction, right spring (18) are vertical setting, the pulling force of left spring (17) is greater than the pulling force of right spring (18).
2. The light device testing material handling mechanism of claim 1, wherein: the front end of the clamping strip (13) is provided with a clamping bolt (5), and one end of each of the left spring (17) and the right spring (18) is respectively connected with the left end and the right end of the clamping bolt (5).
3. The light device testing material handling mechanism of claim 1, wherein: the connecting rod (15) is connected to the middle of the arc-shaped rack (14).
4. The light device testing material handling mechanism of claim 1, wherein: the right hanging piece (181) is provided with a vertical bar-shaped hole (182), and the right hanging piece (181) is connected with the fixing seat (9) through a bolt embedded in the vertical bar-shaped hole (182).
5. The light device testing handler of claim 1 or 4, wherein: the left hanging piece (171) is provided with a plurality of through holes (172), and the other end of the left spring (17) is connected with one through hole (172).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310190606.5A CN116374616A (en) | 2021-11-04 | 2021-11-04 | Material conveying mechanism for optical device test |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310190606.5A CN116374616A (en) | 2021-11-04 | 2021-11-04 | Material conveying mechanism for optical device test |
| CN202111302182.4A CN113955490B (en) | 2021-11-04 | 2021-11-04 | Feeding and discharging module for testing optical communication chip |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111302182.4A Division CN113955490B (en) | 2021-11-04 | 2021-11-04 | Feeding and discharging module for testing optical communication chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116374616A true CN116374616A (en) | 2023-07-04 |
Family
ID=79469290
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310190606.5A Pending CN116374616A (en) | 2021-11-04 | 2021-11-04 | Material conveying mechanism for optical device test |
| CN202111302182.4A Active CN113955490B (en) | 2021-11-04 | 2021-11-04 | Feeding and discharging module for testing optical communication chip |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111302182.4A Active CN113955490B (en) | 2021-11-04 | 2021-11-04 | Feeding and discharging module for testing optical communication chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN116374616A (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005294071A (en) * | 2004-03-31 | 2005-10-20 | Tohoku Electric Power Co Inc | Measuring clip for meter |
| CN208386680U (en) * | 2018-07-19 | 2019-01-15 | 深圳市第一卫电子有限公司 | A kind of mobile phone gravitational support |
| CN210476954U (en) * | 2019-07-24 | 2020-05-08 | 浙江赛腾自动化设备有限公司 | XiLin bottle-making machine goes out bottle manipulator |
| CN110890307B (en) * | 2019-11-21 | 2022-06-07 | 大连佳峰自动化股份有限公司 | Multi-sucker automatic switching chip picking and bonding mechanism |
| CN211639621U (en) * | 2020-01-10 | 2020-10-09 | 青岛泽奥工贸有限公司 | Round steel anchor clamps |
| CN213483734U (en) * | 2020-11-25 | 2021-06-18 | 忻州中科晶电信息材料有限公司 | Wafer transfer clamping device |
-
2021
- 2021-11-04 CN CN202310190606.5A patent/CN116374616A/en active Pending
- 2021-11-04 CN CN202111302182.4A patent/CN113955490B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113955490B (en) | 2023-02-14 |
| CN113955490A (en) | 2022-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114325300B (en) | Chip test equipment for optical communication | |
| CN104900757A (en) | Device and method for automatically cleaving battery pieces | |
| CN116374616A (en) | Material conveying mechanism for optical device test | |
| CN114355132B (en) | Laser chip test system for optical communication | |
| CN108820989A (en) | Device for CIGS glass substrate wiring hole Continuous pressing device for stereo-pattern | |
| CN114567972B (en) | Optical communication chip testing mechanism | |
| CN114325299B (en) | Pick-and-place assembly and method for chip test | |
| CN114650665B (en) | Automatic testing mechanism for optical module chip | |
| CN113692137B (en) | Automatic chip mounter of communication chip | |
| CN114325298B (en) | Optical communication laser chip tester | |
| CN114055153B (en) | Assembling equipment for assembling radiating fin and inserting device | |
| CN214298253U (en) | I-shaped glass plate adsorption device | |
| CN115533477A (en) | Automatic press-fitting system for press-fitting motor bearing and rotor | |
| CN204596817U (en) | The automatic sliver apparatus of a kind of cell piece | |
| CN219958944U (en) | Automatic chip conveying device | |
| CN114158352B (en) | Cotton stalk pulling equipment | |
| CN217456555U (en) | Backlight location pad pasting device with adjustable | |
| CN216582988U (en) | A adsorb material transporting device for communication chip processing | |
| CN216236691U (en) | Cutting device for glass production | |
| CN216189187U (en) | Transplanter for fruit sorting line | |
| CN216597539U (en) | Automatic processing device for semiconductor chip | |
| CN219244756U (en) | Weighing device | |
| CN115570305B (en) | Solar wafer production is with intensity self-checking formula welding set | |
| CN214477374U (en) | CSP chip product pick-and-place mechanism | |
| CN220698475U (en) | Microminiature LC module soldering tin device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |