CN218614809U - Chip loads shaking table and uses core dish anchor clamps - Google Patents
Chip loads shaking table and uses core dish anchor clamps Download PDFInfo
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- CN218614809U CN218614809U CN202223153468.3U CN202223153468U CN218614809U CN 218614809 U CN218614809 U CN 218614809U CN 202223153468 U CN202223153468 U CN 202223153468U CN 218614809 U CN218614809 U CN 218614809U
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Abstract
A core disc clamp for a chip loading shaking table is characterized in that a core disc is of a rectangular structure, a pair of positioning columns is arranged on four side walls of the core disc respectively, a plugging nozzle is arranged on one side of the core disc, and a plurality of loading holes are formed in the core disc; the setting of reference column conveniently carries out the fixed of core dish, and the setting up of bayonet joint is convenient to be connected the negative pressure straw above that, and then when carrying out the chip and filling, fills the chip in the filling hole through the mode that the negative pressure was absorb, and the filling hole provides accommodation space for filling of chip. The core disc clamp comprises an end clamping mechanism, and a pair of connecting mechanisms is respectively arranged on two sides of the end clamping mechanism; the end clamp mechanism comprises a base plate connected to the swing end of the shaking table. Compared with the prior art, the utility model, provide a conveniently connect fixed core dish on the one hand, still provide an adoption mechanical structure simultaneously and realize the fixed anchor clamps of core dish centre gripping to when can guaranteeing after the centre gripping that the chip shakes the dress, the stability of core dish has stronger practicality.
Description
Technical Field
The utility model relates to a semiconductor processing technology field especially relates to a chip loads shaking table and uses core dish anchor clamps.
Background
After the chips are processed and prepared, the chips are usually cut into several pieces by a cutting machine and separated, and the packaged chips are called bulk chips. In the case of the chip packaged in this manner, when soldering and fixing are performed on the lead frame, it is necessary to load the chip on the core disc as shown in fig. 5, and then perform the operations of attaching and curing the chip. At present, in order to load the chips on the core disc, a shaker is generally used for loading operation, and the shaker can drive the core disc to perform reciprocating swing operation when loading the chips, and finally loads the chips in the holes of the core disc by shaking. However, when carrying out core dish and shaking table and connecting at present, drive two end grip blocks through two cylinders and carry out the mode of spacing centre gripping to the core dish, though this kind of centre gripping mode degree of automation is higher, but the fault rate is higher when the cylinder is used for a long time to cause the influence to the use of shaking table, secondly, the mode energy consumption that the cylinder drove the centre gripping is also great.
SUMMERY OF THE UTILITY MODEL
The utility model provides a chip loads shaking table and uses core dish anchor clamps to solve above-mentioned prior art not enough, provide one and be convenient for connect fixed core dish, secondly, have stronger practicality.
In order to realize the purpose of the utility model, the following technologies are adopted:
a core disc clamp for a chip loading shaking table is characterized in that a core disc is of a rectangular structure, a pair of positioning columns is arranged on four side walls of the core disc respectively, a plugging nozzle is arranged on one side of the core disc, and a plurality of loading holes are formed in the core disc; the setting of reference column conveniently carries out the fixed of core dish, and the setting up of bayonet joint is convenient to be connected the negative pressure straw above that, and then when carrying out the chip and filling, fills the chip in the filling hole through the mode that the negative pressure was absorb, and the filling hole provides accommodation space for filling of chip.
The core disc clamp comprises an end clamping mechanism, and a pair of connecting mechanisms is respectively arranged on two sides of the end clamping mechanism;
the end clamp mechanism comprises a base plate connected to the swinging end of the shaking table;
the connecting mechanism comprises a sleeve plate arranged on the base plate, a spring pin penetrates through the sleeve plate, a movable vertical plate is arranged at the inner side end of the spring pin, a spring is sleeved at the inner side end of the spring pin and located between the spring pin and the movable vertical plate, the lower end of the movable vertical plate is in contact with the upper wall of the base plate, a plug board is vertically and inwardly arranged at the upper end of the movable vertical plate, a U-shaped slot is formed in the inner side end of the plug board, and positioning columns located on two sides of the plug board are all penetrated in the U-shaped slot. The mode of all wearing the reference column in the U-shaped slot conveniently carries out the fixed operation of core dish, and the stability after the connection can be ensured to the spring setting simultaneously, avoids appearing the phenomenon of breaking away from the connection when swaing.
Further, a pair of guide way has been seted up respectively at the both ends of base plate, a pair of depression bar has been worn respectively to the both sides of base plate, every lower extreme to depression bar all is equipped with the fly leaf, a pair of oblique guide hole has been seted up on the fly leaf, the upper end leanin of oblique guide hole extends, all be equipped with the movable head in the oblique guide hole, it is fixed to be connected through an intermediate lever between every to the movable head that is located the homophase, be equipped with a pair of L shape arm on the every intermediate lever, the vertical section warpage that makes progress of L shape arm, the upper end of L shape arm is equipped with the sliding seat, the equal activity of sliding seat is located the guide way, the sliding seat upper end that is located the homophase is equipped with the spacing strip of side, a pair of perforation has been seted up on the spacing strip of side, the reference column that is located the tip is worn in the perforation. Through the downstream of depression bar down, can make two spacing to the both ends of core dish be close to through oblique guide hole, and then conveniently carry out the spacing fixed of core dish. And wear to establish when the reference column and perforate the back, can carry out stable spacingly to the core dish, and when carrying out taking out of core dish, the spacing strip of outside pulling side of accessible to can also be with core dish jack-up, and then be convenient for carry out taking of core dish and shift.
Further, the upper end of each pair of lower pressure rods is provided with a bottom stay. The bottom stay provides a stable support plane for the core disc and facilitates the downward movement of the down-pressure lever.
Furthermore, the upper end of each lower pressure rod is sleeved with an upper ejection spring, and the upper ejection spring is positioned between the base plate and the bottom bracing strip. The stability after fixing can be improved to the setting of going up the top spring.
The technical scheme has the advantages that:
compared with the prior art, the utility model, provide a conveniently connect fixed core dish on the one hand, still provide an anchor clamps that adopt mechanical structure to realize that the core dish centre gripping is fixed simultaneously to can ensure after the centre gripping that the chip shakes when adorning, the stability of core dish has stronger practicality.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 shows a perspective view of a first embodiment.
Fig. 2 shows a perspective view of the second embodiment.
Fig. 3 shows a three-dimensional structure diagram of one embodiment.
Fig. 4 shows an enlarged view at a.
Fig. 5 shows a perspective view of the core disc.
Detailed Description
As shown in fig. 1 to 5, a core disc clamp for a chip loading table, wherein a core disc 1 is rectangular, a pair of positioning columns 11 is respectively arranged on four side walls of the core disc 1, a plugging nozzle 12 is arranged on one side of the core disc 1, and a plurality of loading holes 10 are formed in the core disc 1. The core disc clamp comprises an end clamping mechanism 2, and a pair of connecting mechanisms 3 is respectively arranged on two sides of the end clamping mechanism 2.
The end clamp mechanism 2 includes a base plate 20 attached to the rocking end of the rocking platform. The two ends of the base plate 20 are respectively provided with a pair of guide grooves 200, the two sides of the base plate 20 are respectively penetrated with a pair of lower pressing rods 21, and the upper ends of each pair of lower pressing rods 21 are provided with bottom supporting strips 23. The upper end of each lower pressure rod 21 is sleeved with an upper top spring 22, and the upper top spring 22 is positioned between the base plate 20 and the bottom bracing strip 23. The lower end of each pair of the lower pressing rods 21 is provided with a movable plate 24, the movable plate 24 is provided with a pair of inclined guide holes 240, the upper ends of the inclined guide holes 240 extend in an inclined manner, movable heads 25 are arranged in the inclined guide holes 240, each pair of movable heads 25 positioned at the same end are connected and fixed through a middle rod 26, each middle rod 26 is provided with a pair of L-shaped arms 27, the vertical sections of the L-shaped arms 27 are warped upwards, the upper ends of the L-shaped arms 27 are provided with movable seats 28, the movable seats 28 are movably arranged in the guide grooves 200, the upper ends of the movable seats 28 positioned at the same end are provided with side limiting strips 29, the side limiting strips 29 are provided with a pair of through holes 290, and the positioning columns 11 positioned at the end parts penetrate through the through holes 290.
The connecting mechanism 3 comprises a sleeve plate 30 installed on the base plate 20, a spring pin 31 penetrates through the sleeve plate 30, a movable vertical plate 33 is arranged at the inner side end of the spring pin 31, a spring 32 is sleeved at the inner side end of the spring pin 31, the spring 32 is located between the spring pin 31 and the movable vertical plate 33, the lower end of the movable vertical plate 33 is in contact with the upper wall of the base plate 20, an inserting plate 34 is vertically and inwardly arranged at the upper end of the movable vertical plate 33, a U-shaped inserting groove 340 is formed in the inner side end of the inserting plate 34, and the positioning columns 11 located on two sides penetrate through the U-shaped inserting groove 340.
When the chip waist-dress is performed, the operator places the core disc 1 on the bottom brace 23 and presses the core disc 1 downward, during the pressing, the bottom brace 23 moves downward, the upper top spring 22 is compressed, and the movable plate 24 moves downward, and when the movable plate 24 moves downward, the slant guide holes 240 act on the movable heads 25, so that each middle rod 26 moves inward, and the inward movement of the middle rod 26 drives the side limiting strips 29 disposed thereon to move inward, and until the positioning columns 11 are inserted into the through holes 290. Certainly, in the process of performing the above operation, the movable vertical plate 33 needs to be pulled outwards, when the positioning column 11 moves to the position opposite to the U-shaped slot 340, the movable vertical plate 33 is loosened, and then the movable vertical plate 33 is under the action of the spring 32, so that the positioning column 11 is inserted into the U-shaped slot 340. After the operation, the operator inserts the negative pressure suction pipe on the insertion nozzle, starts the shaking table, places the chip on the core disc and then completes the chip loading operation through swinging and negative pressure suction.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
1. A chip loads shaking table and uses the core plate clamp, characterized by that, the core plate (1) is a rectangular structure, four sidewalls of the core plate (1) have a pair of locating columns (11) respectively, one side of the core plate (1) has bayonet fittings (12), equip with multiple filling holes (10) on the core plate (1);
the core disc clamp comprises an end clamping mechanism (2), and a pair of connecting mechanisms (3) are respectively arranged on two sides of the end clamping mechanism (2);
the end clamp mechanism (2) comprises a base plate (20) connected with the swinging end of the shaking table;
the connecting mechanism (3) comprises a sleeve plate (30) installed on the base plate (20), a spring pin (31) penetrates through the sleeve plate (30), a movable vertical plate (33) is arranged at the inner side end of the spring pin (31), a spring (32) is sleeved at the inner side end of the spring pin (31), the spring (32) is located between the spring pin (31) and the movable vertical plate (33), the lower end of the movable vertical plate (33) is in contact with the upper wall of the base plate (20), an inserting plate (34) is vertically and inwards arranged at the upper end of the movable vertical plate (33), a U-shaped inserting groove (340) is formed in the inner side end of the inserting plate (34), and positioning columns (11) located on two sides penetrate through the U-shaped inserting groove (340).
2. The core disc clamp for the chip loading shaking table of claim 1, wherein a pair of guide grooves (200) are respectively formed at two ends of the substrate (20), a pair of lower pressing rods (21) are respectively penetrated at two sides of the substrate (20), a movable plate (24) is arranged at the lower end of each pair of lower pressing rods (21), a pair of inclined guide holes (240) are formed in the movable plate (24), the upper ends of the inclined guide holes (240) extend obliquely inwards, movable heads (25) are respectively arranged in the inclined guide holes (240), each pair of movable heads (25) positioned at the same end are fixedly connected through a middle rod (26), a pair of L-shaped arms (27) are arranged on each middle rod (26), the vertical sections of the L-shaped arms (27) are warped upwards, movable seats (28) are arranged at the upper ends of the L-shaped arms (27), the movable seats (28) are movably arranged in the guide grooves (200), side limit strips (29) are arranged at the upper ends of the movable seats (28) positioned at the same end, a pair of through holes (290) are formed in the side limit strips (29).
3. The cartridge holder for a chip-loading rocking platform according to claim 2, wherein each pair of the lower pressing rods (21) is provided at an upper end thereof with a bottom stay (23).
4. The cartridge holder for a chip loading table according to claim 3, wherein the upper end of each of the lower pressing rods (21) is sleeved with an upper top spring (22), and the upper top spring (22) is located between the base plate (20) and the bottom stay (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223153468.3U CN218614809U (en) | 2022-11-28 | 2022-11-28 | Chip loads shaking table and uses core dish anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223153468.3U CN218614809U (en) | 2022-11-28 | 2022-11-28 | Chip loads shaking table and uses core dish anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218614809U true CN218614809U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223153468.3U Active CN218614809U (en) | 2022-11-28 | 2022-11-28 | Chip loads shaking table and uses core dish anchor clamps |
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| Country | Link |
|---|---|
| CN (1) | CN218614809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117423648A (en) * | 2023-12-18 | 2024-01-19 | 四川通妙自动化设备有限公司 | Bulk chip shaking device |
-
2022
- 2022-11-28 CN CN202223153468.3U patent/CN218614809U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117423648A (en) * | 2023-12-18 | 2024-01-19 | 四川通妙自动化设备有限公司 | Bulk chip shaking device |
| CN117423648B (en) * | 2023-12-18 | 2024-02-13 | 四川通妙自动化设备有限公司 | Bulk chip shaking device |
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