CN113238112A - Aging test seat for automation reliability and use method thereof - Google Patents
Aging test seat for automation reliability and use method thereof Download PDFInfo
- Publication number
- CN113238112A CN113238112A CN202110511333.0A CN202110511333A CN113238112A CN 113238112 A CN113238112 A CN 113238112A CN 202110511333 A CN202110511333 A CN 202110511333A CN 113238112 A CN113238112 A CN 113238112A
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- China
- Prior art keywords
- base
- plate
- spring
- workpiece
- buffer
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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
- G01R31/003—Environmental or reliability tests
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
Abstract
The invention discloses an automatic reliability aging test base and a using method thereof, wherein the automatic reliability aging test base comprises a base, a workpiece mounting position is arranged at the upper end of the base, a probe mounting plate is arranged at the bottom of the base, a high-temperature probe is mounted on the probe mounting plate, a compression joint plate with a convex-shaped longitudinal section is arranged above the workpiece mounting position, a plurality of uniformly distributed reset springs are arranged between the outer edge of the compression joint plate and the base, a buffer groove is formed at the bottom of the probe mounting plate, and a buffer device for protecting the probe mounting plate is arranged in the buffer groove. The invention solves the problems of low automation degree, low working efficiency and the like of the traditional aging test base in the prior art. The invention has the advantages of high automation degree, long service life, high working efficiency and the like.
Description
Technical Field
The invention relates to the field of aging test seats, in particular to an aging test seat for automation reliability and a using method thereof.
Background
With the development of society, the quality requirements of people on electronic products are higher and higher, and in order to improve the delivery quality of the electronic products, the electronic products need to be subjected to an aging test before delivery. In the prior art, when an electronic product is subjected to aging test, the device is generally placed in an aging test seat manually during feeding, all aging and testing links are manually operated, firstly, an operator places the product in an aging jig one by one to form an aging electronic part, then the aging electronic part is placed in an aging placement position of an aging test frame for aging, the aging electronic part is manually taken out for testing various performances after aging is completed, and when discharging is completed after testing is completed, the aging electronic part is placed back to a belt one by one and conveyed to the next station. Obviously, in the production flow, all aging and testing stations are operated manually, a large amount of human resources are occupied, potential safety hazards of industrial injury of personnel exist, products are taken and placed for many times at the aging and testing stations, the improvement of productivity is limited, the efficiency is low, the product quality is unstable, and the test requirements of large batches of products cannot be met.
Disclosure of Invention
In order to overcome the problems of low automation degree, low working efficiency and the like of the traditional aging test base in the prior art, the invention provides the aging test base for the automation reliability and the use method thereof, which have the advantages of high automation degree, high working efficiency and the like.
The invention discloses an automatic reliability aging test base and a using method thereof, wherein the automatic reliability aging test base comprises a base, a workpiece mounting position is arranged at the upper end of the base, a probe mounting plate is arranged at the bottom of the base, a high-temperature probe is mounted on the probe mounting plate, a compression joint plate with a convex-shaped longitudinal section is arranged above the workpiece mounting position, a plurality of uniformly distributed reset springs are arranged between the outer edge of the compression joint plate and the base, a buffer groove is formed at the bottom of the probe mounting plate, and a buffer device for protecting the probe mounting plate is arranged in the buffer groove.
Preferably, the buffer device comprises fixing plates which are respectively arranged on the left side and the right side of the top of the buffer groove, a spring pin is arranged at the lower end of each fixing plate, a buffer plate is arranged at the lower end of each spring pin, a first spring is sleeved on each spring pin, and the upper end and the lower end of each first spring are respectively welded with the lower end of each spring pin and the upper end face of each buffer plate.
Preferably, a long pin rod is arranged between the buffer plate and the fixing plate, limiting blocks are arranged at the left end and the right end of the long pin rod respectively, a pin hole used for installing the long pin rod is formed in the center of each limiting block, the bottom of each limiting block is welded with the upper end face of the buffer plate, a second spring is sleeved on the periphery of the long pin rod, compression rings are welded at the left end and the right end of the second spring respectively, push rods are welded at the side ends of the compression rings, rocker arms are hinged to the other ends of the push rods, the other ends of the rocker arms are hinged to one ends of hinge blocks, and the other ends of the hinge blocks are welded with the sides of the fixing plate.
The use method of the invention comprises the following steps:
1. when the automatic clamping device works, the base is fixed on the workbench, and after the detector on the workbench detects the base, the mechanical arm on the workbench can automatically clamp a workpiece and place the workpiece in the workpiece installation position.
2. After the workpiece is installed in the workpiece installation position, the mechanical arm can press down the compression joint plate until no gap exists between the compression joint plate and the base, then the aging test is started, and the mechanical arm always abuts against the compression joint plate in the aging test process.
3. After the aging test is completed, the mechanical arm can slowly rise, the reset spring can separate the compression joint plate from the base in the process, after the compression joint plate is completely separated from the base, the mechanical arm can take out the workpiece and place the workpiece at a required position, and then the mechanical arm can take out a new workpiece to perform the aging test and repeat the steps.
4. In the pressing process of the mechanical arm to the pressing plate, a large acting force can be generated between the probe mounting plate at the bottom of the base and the workbench, and the buffer device can absorb part of the acting force to protect the probe mounting plate.
5. When the buffering device works, the acting force between the probe mounting plate and the workbench can extrude the buffering plate, and the buffering plate drives the spring pin to extrude a first spring in the extrusion process to form one-level buffering.
6. When spring one was compressed, the buffer board can rise slightly, and the rocking arm can drive push rod and clamping ring and go to extrude spring two in the in-process that rises, forms the second grade buffering.
When the mechanical arm presses the pressing plate downwards, a large acting force can be generated between the probe mounting plate at the bottom of the base and the workbench, the acting force can seriously extrude the buffer plate, the buffer plate is a rubber plate with good elasticity, the spring pin can extrude the first spring in the extrusion process, the pressure brought by the mechanical arm can be absorbed in the deformation process of the first spring, the buffer plate can slightly rise when the first spring is compressed, the rocker arm can drive the push rod and the pressing ring to extrude the second spring in the rising process, the multistage buffering function of the invention is realized through the deformation of the first spring and the second spring, and therefore, the service life of the invention is prolonged through the base and the workbench.
The invention has the following beneficial effects: the automation degree is high, the service life is long, and the working efficiency is high.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the buffering device of the present invention.
The high-temperature probe pressing device comprises a base 1, a workpiece mounting position 2, a probe mounting plate 3, a high-temperature probe 4, a pressing plate 5, a return spring 6, a buffer groove 14, a fixing plate 15, a spring pin 16, a buffer plate 17, a first spring 18, a long pin rod 19, a limiting block 20, a second spring 21, a pressing ring 22, a push rod 23, a rocker arm 24 and a hinge block 25.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example (b): further explanation is made according to attached figures 1 and 2, the automatic reliability aging test seat and the using method thereof of this example comprise a base 1, the upper end of the base 1 is provided with a workpiece mounting position 2, the bottom of the base 1 is provided with a probe mounting plate 3, the probe mounting plate 3 is provided with a high temperature probe 4, a compression joint plate 5 with a convex-shaped longitudinal section is arranged above the workpiece mounting position 2, a plurality of uniformly distributed reset springs 6 are arranged between the outer edge of the compression joint plate 5 and the base 1, the bottom of the probe mounting plate 3 is provided with a buffer groove 14, and the buffer groove 14 is internally provided with a buffer device for protecting the probe mounting plate 3.
The buffer device comprises fixing plates 15 which are respectively arranged on the left side and the right side of the top of the buffer groove 14, a spring pin 16 is arranged at the lower end of each fixing plate 15, a buffer plate 17 is arranged at the lower end of each spring pin 16, a first spring 18 is sleeved on each spring pin 16, and the upper end and the lower end of each first spring 18 are respectively welded with the lower end of each spring pin 16 and the upper end face of each buffer plate 17.
The use method of the invention comprises the following steps:
1. during operation, the base 1 is fixed on the workbench, and after the detector on the workbench detects the base 1, the mechanical arm on the workbench can automatically clamp and take the workpiece, and the workpiece is loaded into the workpiece mounting position 2.
2. After the workpiece is arranged in the workpiece mounting position 2, the mechanical arm can press down the pressing plate 5 until no gap exists between the pressing plate 5 and the base 1, then the aging test is started, and the mechanical arm always abuts against the pressing plate 5 in the aging test process.
3. After the aging test is completed, the mechanical arm can slowly rise, the compression joint plate 5 and the base 1 can be separated by the reset spring 6 in the process, after the compression joint plate 5 and the base 1 are completely separated, the mechanical arm can take out the workpiece and place the workpiece to a required position, and then the mechanical arm can take out a new workpiece to perform the aging test and repeat the steps.
4. In the process that the mechanical arm presses down the pressing plate 5, a large acting force can be generated between the probe mounting plate 3 at the bottom of the base 1 and the workbench, and at the moment, the buffer device can absorb part of the acting force to protect the probe mounting plate 3.
5. When the buffering device works, the acting force between the probe mounting plate 3 and the workbench extrudes the buffering plate 17, and the buffering plate 17 drives the spring pin 16 to extrude the first spring 18 in the extrusion process to form primary buffering.
6. When the first spring 18 is compressed, the buffer plate 17 slightly rises, and the rocker arm 24 drives the push rod 23 and the press ring 22 to press the second spring 21 in the rising process, so that secondary buffering is formed.
The above description is only an embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any changes or modifications within the scope of the present invention by those skilled in the art are covered by the present invention.
Claims (4)
1. The utility model provides a be used for automatic reliability aging testing seat, includes base (1), characterized by, base (1) upper end be equipped with workpiece setting position (2), base (1) bottom be equipped with probe mounting panel (3), probe mounting panel (3) on be equipped with high temperature probe (4), workpiece setting position (2) top be equipped with crimping board (5) that the longitudinal section is "protruding" font, crimping board (5) outside border and base (1) between be equipped with reset spring (6) of a plurality of equipartitions, probe mounting panel (3) bottom open and have dashpot (14), dashpot (14) in be equipped with the buffer that is used for protecting probe mounting panel (3).
2. The aging test base for the automation reliability as claimed in claim 1, wherein the buffer device comprises fixing plates (15) respectively arranged at the left and right sides of the top of the buffer groove (14), a spring pin (16) is arranged at the lower end of the fixing plate (15), a buffer plate (17) is arranged at the lower end of the spring pin (16), a first spring (18) is sleeved on the spring pin (16), and the upper end and the lower end of the first spring (18) are respectively welded with the lower end of the spring pin (16) and the upper end face of the buffer plate (17).
3. The automated reliability burn-in socket of claim 2, a long pin rod (19) is arranged between the buffer plate (17) and the fixed plate (15), the left end and the right end of the long pin rod (19) are respectively provided with a limiting block (20), the center of the limiting block (20) is provided with a pin hole for installing the long pin rod (19), the bottom of the limiting block (20) is welded with the upper end surface of the buffer plate (17), a second spring (21) is sleeved on the periphery of the long pin rod (19), the left end and the right end of the second spring (21) are respectively welded with a press ring (22), a push rod (23) is welded at the side end of the compression ring (22), the other end of the push rod (23) is hinged with a rocker arm (24), the other end of the rocker arm (24) is hinged with one end of a hinge block (25), the other end of the hinge block (25) is welded with the side edge of the fixed plate (15).
4. A method of using the automated reliability burn-in socket of claim 1, the method comprising:
when the automatic clamping device works, the base (1) is fixed on the workbench, and when the detector on the workbench detects the base (1), the mechanical arm on the workbench can automatically clamp a workpiece and place the workpiece in the workpiece mounting position (2);
after a workpiece is arranged in the workpiece mounting position (2), the mechanical arm presses down the compression joint plate (5) until no gap exists between the compression joint plate (5) and the base (1), then the aging test is started, and the mechanical arm always abuts against the compression joint plate (5) in the aging test process;
after the aging test is finished, the mechanical arm slowly rises, the compression joint plate (5) is separated from the base (1) by the reset spring (6) in the process, after the compression joint plate (5) is completely separated from the base (1), the mechanical arm takes out the workpiece and places the workpiece at a required position, and then the mechanical arm takes out a new workpiece to perform the aging test and repeats the steps;
in the process that the mechanical arm presses down the compression joint plate (5), a large acting force can be generated between the probe mounting plate (3) at the bottom of the base (1) and the workbench, and at the moment, the buffer device can absorb part of the acting force to protect the probe mounting plate (3);
when the buffer device works, the acting force between the probe mounting plate (3) and the workbench extrudes the buffer plate (17), and the buffer plate (17) drives the spring pin (16) to extrude the first spring (18) in the extrusion process to form primary buffer;
when the first spring (18) is compressed, the buffer plate (17) slightly rises, and the rocker arm (24) drives the push rod (23) and the pressing ring (22) to extrude the second spring (21) in the rising process to form secondary buffering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110511333.0A CN113238112A (en) | 2021-05-11 | 2021-05-11 | Aging test seat for automation reliability and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110511333.0A CN113238112A (en) | 2021-05-11 | 2021-05-11 | Aging test seat for automation reliability and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113238112A true CN113238112A (en) | 2021-08-10 |
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ID=77133309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110511333.0A Pending CN113238112A (en) | 2021-05-11 | 2021-05-11 | Aging test seat for automation reliability and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113238112A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5123850A (en) * | 1990-04-06 | 1992-06-23 | Texas Instruments Incorporated | Non-destructive burn-in test socket for integrated circuit die |
| US20070170938A1 (en) * | 2006-01-26 | 2007-07-26 | Horng Terng Automation Co., Ltd | Test fixture and method for testing a semi-finished chip package |
| CN111308323A (en) * | 2020-03-31 | 2020-06-19 | 上海捷策创电子科技有限公司 | Aging test seat and aging test device |
| CN211136263U (en) * | 2019-12-06 | 2020-07-31 | 杭州萧山新力机械有限公司 | Base for metal cutting equipment |
| US20210102973A1 (en) * | 2019-10-02 | 2021-04-08 | Hicon Co., Ltd. | Spring contact and test socket with same |
-
2021
- 2021-05-11 CN CN202110511333.0A patent/CN113238112A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5123850A (en) * | 1990-04-06 | 1992-06-23 | Texas Instruments Incorporated | Non-destructive burn-in test socket for integrated circuit die |
| US20070170938A1 (en) * | 2006-01-26 | 2007-07-26 | Horng Terng Automation Co., Ltd | Test fixture and method for testing a semi-finished chip package |
| US20210102973A1 (en) * | 2019-10-02 | 2021-04-08 | Hicon Co., Ltd. | Spring contact and test socket with same |
| CN211136263U (en) * | 2019-12-06 | 2020-07-31 | 杭州萧山新力机械有限公司 | Base for metal cutting equipment |
| CN111308323A (en) * | 2020-03-31 | 2020-06-19 | 上海捷策创电子科技有限公司 | Aging test seat and aging test device |
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