CN219658679U - Track adjusting mechanism of semiconductor packaging test equipment - Google Patents
Track adjusting mechanism of semiconductor packaging test equipment Download PDFInfo
- Publication number
- CN219658679U CN219658679U CN202320764460.6U CN202320764460U CN219658679U CN 219658679 U CN219658679 U CN 219658679U CN 202320764460 U CN202320764460 U CN 202320764460U CN 219658679 U CN219658679 U CN 219658679U
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- track
- supporting plate
- sides
- control box
- backup pad
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 16
- 238000012360 testing method Methods 0.000 title claims abstract description 15
- 238000004806 packaging method and process Methods 0.000 title abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000005538 encapsulation Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The utility model relates to the technical field of wafer packaging and transportation, in particular to a track adjusting mechanism of a semiconductor packaging and testing device, wherein a supporting plate is arranged at the bottom of a track supporting plate, a control box is arranged on the top surface of the supporting plate, mounting frames are respectively arranged at four corners of the top surface of the supporting plate, gears for maintaining meshing transmission are arranged in the control box, pulleys rotating coaxially are arranged on the gears, a rotating roller is rotatably arranged between the supporting plates, a plurality of mounting plates are arranged on the outer sides of the roller surfaces of the rotating roller, adjusting blocks are arranged on the mounting plates, the end parts of the rotating roller on two sides are respectively provided with the pulleys, the two pulleys on the same side are transmitted through belts, after the outline dimension of a lead frame is classified, the classified track dimension can be adjusted and converted into the distance between the adjusting blocks on two sides of the track supporting plate, and the distance between the adjusting blocks can be timely changed according to the specification of an actual lead frame, so that the time is automatically adjusted, and the time is saved.
Description
Technical Field
The utility model relates to the technical field of wafer packaging and transportation, in particular to a track adjusting mechanism of semiconductor packaging and testing equipment.
Background
Because of the variety of semiconductor packages, the lead frames used are different, and the package enterprises have classified the external dimensions of the lead frames, however, on the same semiconductor package test automation equipment, lead frames with various dimensions still need to be configured.
Existing semiconductor package testing requires changing the track width according to the width adjustment of the lead frame when changing products. The width of the existing part of the track is adjustable, the adjusting mode is to design a structure of positioning a plurality of pin holes and locking bolts on the bottom plate, when the width is adjusted, workers often detach frequently, the whole adjustment needs to take a long time, and the practicability is not high.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a track adjusting mechanism of semiconductor package testing equipment.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a semiconductor encapsulation test equipment track guiding mechanism, is in including track layer board and setting the feeding box and the ejection of compact box at track layer board head and tail both ends, the bottom of track layer board is provided with the backup pad, the backup pad is provided with the control box at its upper surface, and the upper surface four corners of backup pad is provided with the mounting bracket respectively, and the inside of control box is provided with keeps meshing driven gear two, the rotation center of gear is provided with coaxial pivoted belt pulley, rotates between the backup pad that is located both sides and installs the rotatory roller, the rotatory roller is provided with the mounting panel of circumference distribution in its roll surface outside, be provided with the adjusting block on the mounting panel respectively, the thickness of adjusting block increases in proper order, and the tip of the rotatory roller of both sides is provided with another group belt pulley of coaxial heart rotation respectively, connects through respective belt transmission between two belt pulleys on the left side and two belt pulleys on the right side respectively.
In a preferred technical scheme, a supporting frame is arranged at the bottom of the track supporting plate, penetrates through the supporting plate and touches the supporting table surface at the bottom.
In a preferred embodiment, the rotating rollers on both sides are arranged symmetrically with respect to the center axis of the rail support plate.
In a preferred technical scheme, when the mounting plates positioned on the inner sides of the rotating rollers on two sides are all positioned in the horizontal position, the plate surfaces of the mounting plates are flush with the plate surfaces of the track supporting plates.
In a preferred technical scheme, the control box is provided with a transmission motor for controlling the rotation of the gear.
The beneficial effects of the utility model are as follows: through the track adjustment mechanism that this scheme provided, the track width adjustment mode complex operation that has solved semiconductor package test and used, the problem of waste time, this track adjustment mechanism's propose, after classifying the overall dimension to lead frame, can be with the track size adjustment after classifying turn into the adjusting block interval adjustment of track layer board both sides, the interval between the adjusting block can in time change according to actual lead frame specification, automatic adjustment does not need manual operation, can save time, the reduction work degree of difficulty.
Drawings
FIG. 1 is a schematic diagram of a first width-to-pitch front view of a track adjustment mechanism according to the present utility model;
FIG. 2 is a schematic diagram of a second width-to-pitch front view of the track adjustment mechanism according to the present utility model;
FIG. 3 is a schematic top view of a track adjustment mechanism according to the present utility model;
fig. 4 is a schematic view of a mounting plate and an adjusting block mounting structure according to the present utility model.
In the figure: 1. a track pallet; 2. a feed box; 3. a discharge box; 4. a support plate; 5. a control box; 6. a gear; 7. a belt pulley; 8. a belt; 9. a mounting frame; 10. a rotating roller; 11. a mounting plate; 12. adjusting the block; 13. and (5) a transmission motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In this embodiment, referring to fig. 1-4, a track adjusting mechanism of a semiconductor package testing device comprises a track supporting plate 1, and a feeding box 2 and a discharging box 3 arranged at the head end and the tail end of the track supporting plate 1, wherein a supporting plate 4 is arranged at the bottom of the track supporting plate 1, and a supporting frame is arranged at the bottom of the track supporting plate 1, penetrates through the supporting plate 4 and touches a supporting table surface at the bottom.
The upper surface of the supporting plate 4 is provided with a control box 5, four corners of the upper surface of the supporting plate 4 are respectively provided with a mounting frame 9, two gears 6 which keep engaged with and drive are arranged in the control box 5, and a driving motor 13 for controlling the rotation of the gears 6 is arranged on the control box 5.
The rotation center of the gear 6 is respectively provided with a belt pulley 7 which rotates coaxially, a rotary roller 10 is rotatably arranged between the supporting plates 4 positioned at the two sides, a circumferentially distributed mounting plate 11 is arranged outside the roller surface of the rotary roller 10, adjusting blocks 12 are respectively arranged on the mounting plate 11, the thickness of the adjusting blocks 12 is sequentially increased, the end parts of the rotary roller 10 at the two sides are respectively provided with another group of belt pulleys 7 which rotate coaxially, and the two belt pulleys 7 at the left side and the two belt pulleys 7 at the right side are respectively connected through respective belts 8 in a transmission manner.
Fig. 1 and 2 show the distance D between two opposing adjustment blocks 12, which corresponds to the width of the leadframe used. Along with the rotation of the rotating rollers 10, the rotating rollers 10 positioned at two sides are symmetrically arranged about the central axis of the track supporting plate 1, and when the mounting plates 11 positioned at the inner sides of the rotating rollers 10 at two sides are all positioned at the horizontal position, the plate surfaces of the mounting plates 11 are flush with the plate surfaces of the track supporting plate 1.
By driving the drive motor 13, the two gears 6 are kept in synchronism and are turned in opposite directions of rotation, and correspondingly, the rotating rollers 10 on both sides are kept in opposite directions of rotation. After the width of the lead frame is determined, as shown in fig. 1 or fig. 2, a worker only needs to control the rotating rollers 10 on two sides to synchronously rotate a certain angle, so that the distance between the adjusting blocks 12 on two sides is just matched with the width of the lead frame.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a semiconductor encapsulation test equipment track guiding mechanism, is in including track layer board (1) and setting feeding box (2) and ejection of compact box (3) at track layer board (1) head and tail both ends, a serial communication port, the bottom of track layer board (1) is provided with backup pad (4), backup pad (4) are provided with control box (5) at its upper surface, and the upper surface four corners of backup pad (4) are provided with mounting bracket (9) respectively, and the inside of control box (5) is provided with keeps meshing driven gear (6) two, the rotation center of gear (6) is provided with coaxial pivoted belt pulley (7), rotates between backup pad (4) that are located both sides and installs rotatory roller (10), rotatory roller (10) are provided with mounting panel (11) of circumference distribution in its roll surface outside, be provided with adjusting block (12) on mounting panel (11) respectively, the thickness of adjusting block (12) increases in proper order, and the tip of rotatory belt pulley (7) of two both sides is provided with another group of coaxial rotation belt pulley (7) respectively, and two belt pulleys (7) on the left side are connected through respective transmission belt (8) respectively.
2. The semiconductor package testing apparatus rail adjustment mechanism according to claim 1, wherein the bottom of the rail supporting plate (1) is provided with a supporting frame penetrating the supporting plate (4) and touching the supporting table surface of the bottom.
3. The semiconductor package testing apparatus rail adjustment mechanism according to claim 1, wherein the rotating rollers (10) on both sides are symmetrically disposed with respect to the central axis of the rail supporting plate (1).
4. The track adjustment mechanism of semiconductor package testing equipment according to claim 1, wherein when the mounting plates (11) located inside the rotating rollers (10) on both sides are all in a horizontal position, the plate surfaces of the mounting plates (11) are flush with the plate surfaces of the track pallet (1).
5. The semiconductor package testing apparatus track adjustment mechanism according to claim 1, wherein a transmission motor (13) for controlling rotation of the gear (6) is provided on the control box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320764460.6U CN219658679U (en) | 2023-04-10 | 2023-04-10 | Track adjusting mechanism of semiconductor packaging test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320764460.6U CN219658679U (en) | 2023-04-10 | 2023-04-10 | Track adjusting mechanism of semiconductor packaging test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219658679U true CN219658679U (en) | 2023-09-08 |
Family
ID=87877803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320764460.6U Active CN219658679U (en) | 2023-04-10 | 2023-04-10 | Track adjusting mechanism of semiconductor packaging test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219658679U (en) |
-
2023
- 2023-04-10 CN CN202320764460.6U patent/CN219658679U/en active Active
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