CN202037129U - Classifying mechanism of integrated circuit testing and sorting machine - Google Patents
Classifying mechanism of integrated circuit testing and sorting machine Download PDFInfo
- Publication number
- CN202037129U CN202037129U CN2011201344770U CN201120134477U CN202037129U CN 202037129 U CN202037129 U CN 202037129U CN 2011201344770 U CN2011201344770 U CN 2011201344770U CN 201120134477 U CN201120134477 U CN 201120134477U CN 202037129 U CN202037129 U CN 202037129U
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- pin
- stop lever
- integrated circuit
- sorting machine
- gradation
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Abstract
A classifying mechanism of an integrated circuit testing and sorting machine at least comprises a circuit runner, an air cylinder as well as a front stop lever and a rear stop lever which are acting on the circuit runner and the air cylinder, wherein the front stop lever is connected with an L-shaped connecting piece; the L-shaped connecting piece is fixed on an air cylinder shaft by a screw; the air cylinder shaft is arranged in an air cylinder body; the front stop lever and the rear stop lever are provided with a front support and a rear support; an optical axis and an optical axis groove are arranged between the front stop lever and the rear stop lever; the front stop lever is provided with a threaded hole; and a classifying pressing block is fixed on the front stop lever by a screw in the threaded hole. The classifying mechanism is driven by the translational air cylinder, and the use cost can be effectively reduced.
Description
Technical field
The utility model relates to a kind of integrated circuit testing and sorting machine, is meant a kind of gradation mechanism of integrated circuit testing and sorting machine especially.
Background technology
The separator that integrated circuit testing encapsulation is at present used is varied, and gradation mechanism wherein adopts the direct and pin ways of connecting of gas pawl cylinder mostly, and the structure that this gas pawl cylinder is made has the cost height, the shortcoming that service life is short.
The utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and a kind of gradation mechanism of integrated circuit testing and sorting machine of simple in structure, long service life is provided.
The purpose of this utility model is finished by following technical solution, a kind of gradation mechanism of integrated circuit testing and sorting machine, a circuit runner, a cylinder block have been which comprises at least, act on the preceding pin and the back pin of the gentle cylinder of described circuit runner, pin connects L shaped connector before described, described L shaped connector is fixed on the cylinder axis by screw, and described cylinder axis is arranged at cylinder block inside; Bearing and rear support before pin and back pin are provided with before described are provided with optical axis and optical axis groove between described preceding pin and the back pin; Pin is provided with screwed hole before described, the gradation briquetting is fixed on the preceding pin with screw by this screwed hole.
Described gradation briquetting bottom is provided with oblique through hole, is provided with rubber strip in this oblique through hole.
Pin is fixed on the preceding bearing by the pin pin before described.
Described back pin is fixed on the rear support by the pin pin.
The utlity model has following characteristics: 1, feeding distribution mechanism is an integral body, has modular nature, maintains easily to change to wait operation 2, employing translation air cylinder driven, can effectively reduce use cost.3, backgauge part and binder part adopt pin interlock mode, guarantee that feeding distribution mechanism under any circumstance can not lose efficacy.4, front and back two stopper slots are eliminated and are rocked, and guarantee the precision of feeding distribution mechanism.But 5, material pressing device quick adjustment can adapt to different encapsulated circuits.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done detailed introduction: as shown in Figure 1: a kind of gradation mechanism of integrated circuit testing and sorting machine, a circuit runner 15, a cylinder block 11 have been which comprises at least, act on the preceding pin 4 and the back pin 12 of described circuit runner 15 and cylinder block 11, pin 4 connects L shaped connector 9 before described, described L shaped connector 9 is fixed on the cylinder axis 10 by screw 7B, and described cylinder axis 10 is arranged at cylinder block 11 inside; Bearing 6 and rear support 8 before pin 4 and back pin 12 are provided with before described are provided with optical axis 13 and optical axis groove 14 between described preceding pin 4 and the back pin 12; Pin 4 is provided with screwed hole 3 before described, by this screwed hole 3 usefulness screw 7A gradation briquetting 1 is fixed on the preceding pin 4.
Described gradation briquetting 1 bottom is provided with oblique through hole, is provided with rubber strip 2 in this oblique through hole.
Pin 4 is fixed on the preceding bearing 6 by pin pin 5A before described.
Described back pin 12 is fixed on the rear support 8 by pin pin 5B.
Embodiment 1:
When cylinder block 11 work, when cylinder axis 10 makes progress jack-up, preceding pin 4 is owing to support as fulcrum with pin pin 5A, the part of pin pin 5A one lateral deviation cylinder block 11 will be with cylinder axis 10 perks, the part of another lateral deviation gradation briquetting 1 of pin pin 5A will descend, and realize the function of second material of overwhelming; Simultaneously, the perk of preceding pin 4 one sides will drive the perk of the superincumbent optical axis 13 in location, because, pin pin 5B as fulcrum on the back pin 12 is positioned on the rear support 8 of afterbody, optical axis 13 will move in the through slot 14 on the pin 12 of back, and drive back pin 12 around pin pin 5B perk, realize the function of putting last material; In like manner, when cylinder axis 10 was regained downwards, preceding pin 4 was owing to the support of pin pin 5A as fulcrum, and the part of pin pin 5A one lateral deviation cylinder block 11 will descend with cylinder axis 10, the part of another lateral deviation gradation briquetting 1 of pin pin 5A realizes putting the function of pushing down that material with perk; Simultaneously, the following general who has surrendered of preceding pin 4 one sides drives the decline of the superincumbent optical axis 13 in location, because, pin pin 5B as fulcrum on the back pin 12 is positioned on the rear support 8 of afterbody, optical axis 13 will move in the through slot 14 on the pin 12 of back, and drive back pin 12 and descend, realize the function of gradation around pin pin 5B.
Claims (4)
1. the gradation mechanism of an integrated circuit testing and sorting machine, a circuit runner, a cylinder block have been which comprises at least, act on the preceding pin and the back pin of the gentle cylinder of described circuit runner, pin connects L shaped connector before described, described L shaped connector is fixed on the cylinder axis by screw, and described cylinder axis is arranged at cylinder block inside; Bearing and rear support before pin and back pin are provided with before described are provided with optical axis and optical axis groove between described preceding pin and the back pin; Pin is provided with screwed hole before described, the gradation briquetting is fixed on the preceding pin with screw by this screwed hole.
2. the gradation mechanism of integrated circuit testing and sorting machine according to claim 1 is characterized in that described gradation briquetting bottom is provided with oblique through hole, is provided with rubber strip in this oblique through hole.
3. the gradation mechanism of integrated circuit testing and sorting machine according to claim 1 is characterized in that described preceding pin is fixed on the preceding bearing by the pin pin.
4. the gradation mechanism of integrated circuit testing and sorting machine according to claim 1 is characterized in that described back pin is fixed on the rear support by the pin pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201344770U CN202037129U (en) | 2011-04-28 | 2011-04-28 | Classifying mechanism of integrated circuit testing and sorting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201344770U CN202037129U (en) | 2011-04-28 | 2011-04-28 | Classifying mechanism of integrated circuit testing and sorting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037129U true CN202037129U (en) | 2011-11-16 |
Family
ID=44964595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201344770U Expired - Fee Related CN202037129U (en) | 2011-04-28 | 2011-04-28 | Classifying mechanism of integrated circuit testing and sorting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037129U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259099A (en) * | 2011-04-28 | 2011-11-30 | 杭州长川科技有限公司 | Grain sorting mechanism of integrated circuit test handler |
| CN110961379A (en) * | 2019-12-21 | 2020-04-07 | 王桂花 | Grading mechanism of integrated circuit testing and sorting machine |
-
2011
- 2011-04-28 CN CN2011201344770U patent/CN202037129U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259099A (en) * | 2011-04-28 | 2011-11-30 | 杭州长川科技有限公司 | Grain sorting mechanism of integrated circuit test handler |
| CN110961379A (en) * | 2019-12-21 | 2020-04-07 | 王桂花 | Grading mechanism of integrated circuit testing and sorting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhu Yujing Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhu Yujing Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20130428 |