CN213411739U - Automatic clamping device for IC chip test - Google Patents
Automatic clamping device for IC chip test Download PDFInfo
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- CN213411739U CN213411739U CN202022117866.4U CN202022117866U CN213411739U CN 213411739 U CN213411739 U CN 213411739U CN 202022117866 U CN202022117866 U CN 202022117866U CN 213411739 U CN213411739 U CN 213411739U
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Abstract
The utility model relates to the technical field of IC chips, and discloses an automatic clamping device for testing IC chips, which comprises a base, wherein the top end of the base is fixedly connected with a support plate, the upper part of the base is rotatably connected with a transmission belt, two groups of support plates are rotatably connected with a screw rod at the visual side, and the right end of the support plate is fixedly provided with a first motor through a mounting rack, the novel scheme can realize mechanical automatic clamping by arranging the screw rod, the first motor, a screw block, a hydraulic press, a second motor, a first action plate, a second action plate, an adjusting rod, a limiting concave block, a clamping plate and other devices, avoid the phenomena of low efficiency and easy error or the IC chips polluted by sweat glands, prevent the IC chips from being damaged during the working by setting the height of the clamping plate to be 2 times of the height of the limiting concave block, and prevent the IC chips from being, the screw block is prevented from rotating under the driving of the screw rod, and the working progress is prevented from being influenced.
Description
Technical Field
The utility model belongs to the technical field of the IC chip, specifically be an automatic clamping device is used in IC chip test.
Background
An Integrated Circuit (IC) chip is a chip formed by placing an integrated circuit formed by a large number of microelectronic devices (transistors, resistors, capacitors, etc.) on a plastic substrate, and almost all the chips seen today can be called IC chips.
When a chip packaged in the form of an existing IC material pipe is tested, the chip is mostly placed on a PCB of a testing system manually, efficiency is low, mistakes are easily made, sweat glands on hands of workers and the like easily pollute the IC chip, the service life of the IC chip is shortened, and therefore the automatic clamping device for the IC chip testing is provided for meeting social requirements.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides an automatic clamping device is used in test of IC chip, the effectual chip of having solved some IC material pipe form packing is when the test, places the chip on test system's PCB by the manual work more, and efficiency is lower, and makes mistakes easily to staff's sweat gland etc. on hand pollutes the IC chip easily, leads to reducing the problem of the life of IC chip.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic clamping device for an IC chip test comprises a base, wherein supporting plates are fixedly connected to the top end of the base, a transmission belt is rotatably connected to the upper portion of the base, screw rods are rotatably connected to the viewing sides of the two groups of supporting plates, a first motor is fixedly mounted at the right end of the right supporting plate through a mounting frame, the right end of each screw rod penetrates through the right supporting plate and is connected with the transmission end of the first motor, a screw block is screwed on the outer wall of the first motor, a hydraulic machine is fixedly connected to the bottom end of the screw block, a second motor is fixedly mounted at the telescopic end of the hydraulic machine, two groups of first action plates are fixedly connected to the telescopic end of the hydraulic machine, the two groups of first action plates are respectively located on the left side and the right side of the second motor, a second action plate is fixedly connected to the bottom end of the first action, the body of the action plate is provided with six groups of action grooves, adjusting rods are inserted in the action grooves, the bottom end of the second action plate is fixedly connected with six groups of limiting concave blocks, sliding blocks are slidably connected inside the limiting concave blocks, the adjusting rods penetrate through the second action plate and are connected with the sliding blocks, through holes matched with the adjusting rods are formed in the second action plate, one end, far away from the limiting concave blocks, of each sliding block is fixedly connected with a clamping plate, and a detection table is fixedly mounted on the right side of the supporting plate on the left side.
Preferably, the height of the clamping plate is 2 times of the height of the limiting concave block.
Preferably, the action plate is circular, and the action groove formed in the action plate is circular arc-shaped.
Preferably, the clamping plate is arranged in an arc shape, and a rubber layer is fixedly connected to one side, close to the limiting concave block, of the clamping plate.
Preferably, the viewing sides of the two groups of supporting plates are fixedly connected with guide rods, and the guide rods penetrate through the upper parts of the screw blocks.
Preferably, the outer wall of the sliding block is sleeved with a limiting block, and the limiting block is located inside the limiting concave block.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of part A of the present invention;
FIG. 3 is a cross-sectional view of the present invention taken along line B-B;
fig. 4 is a cross-sectional view of the present invention at C-C.
In the figure: 100. a base; 110. a support plate; 120. a transmission belt; 130. a screw; 140. a first motor; 150. a screw block; 151. a guide bar; 160. a hydraulic press; 170. a second motor; 180. a first acting plate; 190. a second action plate; 200. an action plate; 210. adjusting a rod; 220. a limit concave block; 230. a slider; 231. a limiting block; 240. a clamping plate; 241. a rubber layer; 250. and (4) a detection table.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the first embodiment, as shown in fig. 1, 2, 3 and 4, the present invention comprises a base 100, a supporting plate 110 is fixedly connected to the top of the base 100, a driving belt 120 is rotatably connected to the upper portion of the base 100, two sets of supporting plates 110 are rotatably connected to the viewing sides of the supporting plates 130, a first motor 140 is fixedly installed at the right end of the right supporting plate 110 through a mounting bracket, the right end of the screw 130 penetrates through the right supporting plate 110 and is connected to the driving end of the first motor 140, a screw block 150 is screwed to the outer wall of the first motor 140, a hydraulic machine 160 is fixedly connected to the bottom end of the screw block 150, a second motor 170 is fixedly installed to the telescopic end of the hydraulic machine 160, two sets of first acting plates 180 are fixedly connected to the telescopic end of the hydraulic machine 160, two sets of first acting plates 180 are respectively located at the left and right sides of the second motor 170, a second acting plate 190 is fixedly connected to the bottom end of the, the body of the action plate 200 is provided with six groups of action grooves, an adjusting rod 210 is inserted in each action groove, the bottom end of the second action plate 190 is fixedly connected with six groups of limiting concave blocks 220, sliding blocks 230 are slidably connected inside the limiting concave blocks 220, the adjusting rod 210 penetrates through the second action plate 190 and is connected with the sliding blocks 230, the second action plate 190 is provided with through holes matched with the adjusting rods 210, one end of each sliding block 230, which is far away from the limiting concave blocks 220, is fixedly connected with a clamping plate 240, and the right side of the left side support plate 110 is fixedly provided with a detection table 250.
The working principle is as follows: in the specific implementation of the present invention, the first motor 140 is started, the first motor 140 drives the screw 130 to rotate, the screw 130 drives the screw 150 to move left and right, the screw 150 drives the hydraulic machine 160 to move left and right, the hydraulic machine 160 drives the first action plate 180 to move left and right, the first action plate 180 drives the second action plate 190 and the clamping plate 240 to move left and right, the hydraulic machine 160 is started, the hydraulic machine 160 drives the first action plate 180 to move downward, the first action plate 180 drives the second action plate 190 to move downward, the second action plate 190 drives the limit concave block 220, the sliding block 230 and the clamping plate 240 to move downward, the clamping plate 240 moves downward above the IC chip running on the surface of the transmission belt 120, the second motor 170 starts, the action plate 200 is driven to rotate by the second motor 170, the action plate 200 rotates to drive the adjusting rod 210 to move along the action groove formed on the action plate 200 body, the adjusting rod 210 moves to drive the sliding block 230 to remove the limiting concave block 220, the sliding block 230 removes the limiting concave block 220 to drive the clamping plate 240 to be away from the limiting concave block 220, after raw materials enter six groups of limiting concave blocks 220, the second motor 170 is started to drive the devices to clamp the chip by the clamping plate 240, and the hydraulic machine 160 and the first motor 140 are started to place the clamping plate 240 and the IC chip on the top of the detection table 250.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by arranging the screw, the first motor, the screw block, the hydraulic press, the second motor, the first acting plate, the second acting plate, the adjusting rod, the limiting concave block, the clamping plate and the like, the automatic mechanical clamping can be realized, and the phenomena that the efficiency is low, the error is easy to occur or the sweat gland pollutes the IC chip are avoided;
2. the rubber layer is arranged, so that the IC chip is prevented from being damaged when the clamping plate works, and the rubber can play a role in protecting the IC chip;
3. through setting up the 2 times of highly being spacing concave piece height of grip block, prevent that spacing concave piece from damaging the IC chip at the during operation, through setting up the guide arm, prevent that the rotation phenomenon from appearing in the spiral shell piece under the drive of screw rod, avoid influencing the job schedule.
In the second embodiment, based on the first embodiment, as shown in fig. 2, the height of the clamping plate 240 is 2 times the height of the limiting concave block 220.
By setting the height of the clamping plate 240 to be 2 times of the height of the limiting concave block 220, the IC chip is prevented from being damaged by the limiting concave block 220 during working.
In the third embodiment, as shown in fig. 3, the action plate 200 is circular, and the action groove formed in the action plate 200 has a circular arc shape.
The adjusting rod 210 can move in the limiting concave block 220 conveniently, and the connection between the adjusting rod 210 and the sliding block 230 is increased.
In the fourth embodiment, on the basis of the first embodiment, as shown in fig. 4, the clamping plate 240 is arranged in an arc shape, and a rubber layer 241 is fixedly connected to one side of the clamping plate 240 close to the limiting concave block 220.
Through setting up rubber layer 241, prevent that grip block 240 from damaging the IC chip at the during operation, rubber can play the effect of protection IC chip, and rubber is rich in elasticity under normal atmospheric temperature, can produce great deformation under very little exogenic action, can the reconversion after detaching external force, is convenient for to the fixed of IC chip and use.
In the fifth embodiment, on the basis of the first embodiment, as shown in fig. 1, the guide rods 151 are fixedly connected to the viewing sides of the two sets of support plates 110, and the guide rods 151 penetrate through the upper portions of the screw blocks 150.
Through setting up guide arm 151, prevent that spiral shell piece 150 from appearing the rotation phenomenon under the drive of screw rod 130, avoid influencing the job schedule.
Sixth embodiment, on the basis of the first embodiment, as shown in fig. 4, the outer wall of the sliding block 230 is sleeved with a limiting block 231, and the limiting block 231 is located inside the limiting concave block 220.
By arranging the limiting block 231, the sliding block 230 is prevented from being separated from the limiting concave block 220 under the driving of the adjusting rod 210
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic clamping device is used in test of IC chip which characterized in that: the device comprises a base (100), wherein supporting plates (110) are fixedly connected to the top end of the base (100), a transmission belt (120) is rotatably connected to the upper portion of the base (100), two groups of supporting plates (110) are rotatably connected to the viewing side, a first motor (140) is fixedly mounted at the right end of the right supporting plate (110) through a mounting rack, the right end of the screw (130) penetrates through the right supporting plate (110) and is connected with the transmission end of the first motor (140), a screw block (150) is screwed on the outer wall of the first motor (140), a hydraulic machine (160) is fixedly connected to the bottom end of the screw block (150), a second motor (170) is fixedly mounted to the telescopic end of the hydraulic machine (160), two groups of first acting plates (180) are fixedly connected to the telescopic end of the hydraulic machine (160), and the two groups of first acting plates (180) are respectively located on the left side and the right side of the, the bottom end of the first action plate (180) is fixedly connected with a second action plate (190), the bottom end of the second motor (170) is fixedly connected with an action plate (200), the body of the action plate (200) is provided with six groups of action grooves, adjusting rods (210) are inserted in the action grooves, the bottom end of the second action plate (190) is fixedly connected with six groups of limiting concave blocks (220), sliding blocks (230) are slidably connected inside the limiting concave blocks (220), the adjusting rods (210) penetrate through the second action plate (190) and are connected with the sliding blocks (230), the second action plate (190) is provided with through holes matched with the adjusting rods (210), one end, far away from the limiting concave blocks (220), of the sliding blocks (230) is fixedly connected with a clamping plate (240), and the right side of the supporting plate (110) on the left side is fixedly provided with a detection table (250).
2. The automatic clamping device for testing the IC chip as recited in claim 1, wherein: the height of the clamping plate (240) is 2 times of the height of the limiting concave block (220).
3. The automatic clamping device for testing the IC chip as recited in claim 1, wherein: the action plate (200) is circular, and the action groove formed in the action plate (200) is arc-shaped.
4. The automatic clamping device for testing the IC chip as recited in claim 1, wherein: the clamping plate (240) is arranged in an arc shape, and a rubber layer (241) is fixedly connected to one side, close to the limiting concave block (220), of the clamping plate (240).
5. The automatic clamping device for testing the IC chip as recited in claim 1, wherein: the viewing sides of the two groups of supporting plates (110) are fixedly connected with guide rods (151), and the guide rods (151) penetrate through the upper parts of the screw blocks (150).
6. The automatic clamping device for testing the IC chip as recited in claim 1, wherein: the outer wall of the sliding block (230) is sleeved with a limiting block (231), and the limiting block (231) is located inside the limiting concave block (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022117866.4U CN213411739U (en) | 2020-09-24 | 2020-09-24 | Automatic clamping device for IC chip test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022117866.4U CN213411739U (en) | 2020-09-24 | 2020-09-24 | Automatic clamping device for IC chip test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213411739U true CN213411739U (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022117866.4U Active CN213411739U (en) | 2020-09-24 | 2020-09-24 | Automatic clamping device for IC chip test |
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| CN (1) | CN213411739U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113433449A (en) * | 2021-06-24 | 2021-09-24 | 付敏 | Detection equipment for integrated circuit packaging mold |
| CN117589674A (en) * | 2023-11-23 | 2024-02-23 | 重庆赛宝工业技术研究院有限公司 | Clamp for chip test |
-
2020
- 2020-09-24 CN CN202022117866.4U patent/CN213411739U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113433449A (en) * | 2021-06-24 | 2021-09-24 | 付敏 | Detection equipment for integrated circuit packaging mold |
| CN117589674A (en) * | 2023-11-23 | 2024-02-23 | 重庆赛宝工业技术研究院有限公司 | Clamp for chip test |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230809 Address after: Room 308, Building B, No. 12 Gaopeng Avenue, High tech Zone, Chengdu City, Sichuan Province, 610000 Patentee after: Chengdu Lingke Microelectronics Co.,Ltd. Address before: 214031 5th floor, building I, 789 Nanhu Avenue, Wuxi City, Jiangsu Province Patentee before: Wuxi shibaide Microelectronics Co.,Ltd. |