CN218887157U

CN218887157U - Limiting mechanism for semiconductor chip processing

Info

Publication number: CN218887157U
Application number: CN202222422589.7U
Authority: CN
Inventors: 莫艳春
Original assignee: Shangrao Guangfeng Times Technology Co ltd
Current assignee: Shangrao Guangfeng Times Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-04-18
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to a stop gear especially relates to a stop gear is used in semiconductor chip processing. The utility model provides a can carry out the stop gear for processing of semiconductor chip who fixes to the chip with laborsaving and convenient operation. The utility model provides a stop gear is used in semiconductor chip processing, is connected with on the fixed plate and puts the thing board including the fixed plate with putting the thing board, still including actuating mechanism, is equipped with actuating mechanism on putting the thing board. Through pressing down first button behind chip landing to the standing groove, make the motor start and let the card strip rotate to the top of chip with chip spacing fixed to this can carry out spacing fixed to the chip automatically after the chip is put, the effectual manpower of having saved need not the fixed chip of manual operation.

Description

Limiting mechanism for semiconductor chip processing

Technical Field

The utility model relates to a stop gear especially relates to a stop gear is used in semiconductor chip processing.

Background

The semiconductor has wide application, and the semiconductor is closely related to most of the core units in the electronic products at present, and in the process of processing the semiconductor chip, a limiting mechanism is required to fix and limit the chip, so that the processing error caused by the deviation in the process of processing the chip is avoided.

According to patent grant publication No. CN210489592U a fixed establishment for semiconductor chip processing, including PMKD, PMKD upper end both sides are equipped with the dovetail, the piston post is installed through the trapezoidal piece in the dovetail, piston post upper end installation piston plate, piston cylinder is installed to the piston plate outside, U type frame is installed to piston cylinder upper end, U type frame upper end installation sucking disc, the breather pipe is installed to the piston cylinder region of sucking disc and piston plate lower extreme between, install reset spring between piston plate upper end and the piston cylinder top inner wall, left-handed screw and dextrorotation screw rod are installed respectively to U type frame inboard, install the screw thread section of thick bamboo between left-handed screw and the dextrorotation screw rod, U type frame outside mid-mounting L type frame. The utility model discloses, realized the tight regulation of clamp of distance about semiconductor chip adds man-hour, set up piston cylinder and sucking disc simultaneously, both realized the fixed action of semiconductor chip man-hour, also ensured processing complete back simultaneously, semiconductor chip takes fast.

Although the fixing mechanism can realize the clamping adjustment of the left and right distance during the processing of the semiconductor chip through the mutual matching of the left-handed screw rod, the right-handed screw rod and the threaded cylinder, the chip cannot be automatically clamped after the chip is placed, the left-handed screw rod and the right-handed screw rod need to be manually rotated to realize the clamping, and because in the work of one day, the worker needs to frequently repeat the operations to clamp each chip needing to be processed, a large amount of manpower and inconvenience are needed to be consumed for the manual clamping adjustment operation, and the labor capacity of the worker is overlarge.

In order to solve the problems in the prior art, it is necessary to design a semiconductor chip processing limiting mechanism capable of fixing a chip in a labor-saving and convenient operation manner, so that the chip is fixed in an automatic manner, and labor is saved to bring convenience to workers.

SUMMERY OF THE UTILITY MODEL

In order to overcome the inconvenient and hard comparatively of present stop gear to the spacing fixed mode of chip, can not carry out spacing fixed shortcoming to the chip automatically, the technical problem is: provided is a semiconductor chip processing limit mechanism capable of fixing a chip by labor-saving and convenient operation.

The technical scheme of the utility model is that: the utility model provides a stop gear is used in semiconductor chip processing, is connected with on the fixed plate and puts the thing board including the fixed plate, puts the middle part of thing board and opens the standing groove that is used for placing the chip, still including actuating mechanism, is equipped with actuating mechanism on putting the thing board.

As further preferred scheme, actuating mechanism is including first button, second button, motor and card strip, puts the left side of thing board and installs the motor, is connected with the card strip that is used for supporting the chip on the output shaft of motor, and the mid-mounting who puts the thing board has first button, puts the left front side at thing board top and installs the second button, and first button and second button all with motor electric connection.

As further preferred scheme, still including ejector pad, kelly and connecting block, the middle part sliding connection who puts the thing board has the ejector pad that is used for the chip jack-up that makes progress, and the preceding side sliding type of putting the thing board runs through to have and is used for the kelly of the ejector pad jack-up that makes progress, is connected with the connecting block on the kelly, connecting block and put thing board sliding fit.

As a further preferred scheme, the chip positioning device further comprises a conical limiting frame, and the top of the object placing plate is connected with the conical limiting frame used for guiding and limiting the chip.

As a further preferred scheme, the clamping device further comprises a spring, and the spring for driving the clamping rod to reset forwards is connected between the connecting block and the object placing plate.

As a further preferable scheme, the sides, close to each other, of the clamping rod and the pushing block are inclined planes.

The utility model discloses possess following beneficial effect: 1. through pressing down first button behind chip landing to the standing groove, make the motor start and let the card strip rotate to the top of chip with chip spacing fixed to this can carry out spacing fixed to the chip automatically after the chip is put, the effectual manpower of having saved need not the fixed chip of manual operation.

2. Through promoting the kelly backward, make the ejector pad with chip jack-up upwards to this can jack-up chip, conveniently tak away the chip after processing is accomplished.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the connecting block and the spring of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the motor and the clamping strip of the present invention.

Wherein: the device comprises a fixing plate 1, a placing groove 2, a conical limiting frame 3, a first button 4, a second button 41, a motor 5, a clamping strip 6, a storage plate 7, a pushing block 8, a clamping rod 9, a connecting block 10 and a spring 11.

Detailed Description

The invention will be further described with reference to specific examples, wherein the terms, unless otherwise expressly specified or limited, are as follows: the arrangement, installation, connection are to be understood broadly, for example, they may be fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

A semiconductor chip processing limiting mechanism, please look at fig. 1, fig. 2 and fig. 4, comprises a fixing plate 1, a placing plate 7 and a driving mechanism, wherein the fixing plate 1 is connected with the placing plate 7, the middle part of the placing plate 7 is provided with a placing groove 2, and the placing plate 7 is provided with the driving mechanism.

Please look at fig. 1 and 4, the driving mechanism includes a first button 4, a second button 41, a motor 5 and a clamping bar 6, the motor 5 is installed on the left side of the object placing plate 7, the clamping bar 6 is connected to the output shaft of the motor 5, the first button 4 is installed in the middle of the object placing plate 7, the second button 41 is installed on the left front side of the top of the object placing plate 7, and the first button 4 and the second button 41 are both electrically connected with the motor 5.

Please look at fig. 1 and fig. 2, further comprising a conical limiting frame 3, wherein the top of the object placing plate 7 is bolted with the conical limiting frame 3 for guiding and limiting the chip.

When the chip is required to be limited and fixed, the chip is placed into the conical limiting frame 3, the chip can slide downwards to the placing groove 2 along the inclined surface inside the conical limiting frame 3, the chip can slide into the placing groove 2 and then can be pressed down by the first button 4, the first button 4 can control the motor 5 to be started, the output shaft of the motor 5 drives the card strip 6 to rotate to the top of the chip to support the chip, the card strip 6 rotates to a proper position to support the chip, the second button 41 is pressed, the motor 5 is controlled to be closed by the second button 41, the chip can be automatically limited and fixed after being placed on the chip, manpower is effectively saved, the chip is not required to be manually operated and fixed, when the chip is required to be taken out, the output shaft of the control motor 5 reversely rotates, the output shaft of the motor 5 drives the card strip 6 to reversely rotate and no longer supports the chip, the card strip 6 reversely rotates and resets, the motor 5 is closed, the chip can be taken out of the placing groove 2, and the chip can be taken out.

Example 2

On embodiment 1's basis, please look over fig. 1, fig. 2 and fig. 3, still including ejector pad 8, kelly 9 and connecting block 10, put the middle part sliding connection of thing board 7 and have ejector pad 8, put the front side sliding type of thing board 7 and run through kelly 9, one side that kelly 9 and ejector pad 8 are close to each other all is the inclined plane, is connected with connecting block 10 on the kelly 9, connecting block 10 with put thing board 7 sliding fit.

Please look over fig. 2 and fig. 3, further comprising a spring 11, wherein the spring 11 is connected between the connecting block 10 and the object placing plate 7 for driving the clamping rod 9 to return forward.

When the chip is required to be taken out, the clamping rod 9 is pushed backwards, the spring 11 is stretched, the clamping rod 9 is contacted with the inclined plane of the push block 8 through the inclined plane on the clamping rod 9, the push block 8 pushes the push block 8 upwards, the chip is pushed upwards through the push block 8, at the moment, the chip is taken away from the clamping rod 9, the spring 11 resets and drives the clamping rod 9 to move forwards to reset, the clamping rod 9 no longer pushes the push block 8, the push block 8 can fall downwards under the action of gravity to reset, the chip can be jacked up through the operation, and the chip is conveniently taken away.

It should be understood that the above description is for exemplary purposes only and is not meant to limit the invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.

Claims

1. The utility model provides a stop gear is used in semiconductor chip processing, is connected with on fixed plate (1) and puts thing board (7) including fixed plate (1) and put thing board (7), and the middle part of putting thing board (7) is opened has standing groove (2) that are used for placing the chip, its characterized in that: the device also comprises a driving mechanism, and the object placing plate (7) is provided with the driving mechanism.

2. The spacing mechanism for processing the semiconductor chip as claimed in claim 1, wherein: actuating mechanism is including first button (4), second button (41), motor (5) and card strip (6), put the left side of thing board (7) and install motor (5), be connected with card strip (6) that are used for supporting the chip on the output shaft of motor (5), the mid-mounting who puts thing board (7) has first button (4), put the left front side at thing board (7) top and install second button (41), first button (4) and second button (41) all with motor (5) electric connection.

3. The spacing mechanism for processing semiconductor chips as defined in claim 2, wherein: still including ejector pad (8), kelly (9) and connecting block (10), the middle part sliding connection who puts thing board (7) has ejector pad (8) that is used for making progress the jack-up with the chip, and the front side sliding type that puts thing board (7) runs through has kelly (9) that are used for upwards pushing up ejector pad (8), is connected with connecting block (10) on kelly (9), connecting block (10) with put thing board (7) sliding fit.

4. The limit mechanism for processing the semiconductor chip as claimed in claim 3, wherein: the chip packaging structure is characterized by further comprising a conical limiting frame (3), wherein the top of the storage plate (7) is connected with the conical limiting frame (3) used for guiding and limiting the chip.

5. The spacing mechanism for processing semiconductor chips as defined in claim 4, wherein: still including spring (11), be connected with between connecting block (10) and the thing board (7) and be used for driving spring (11) that kelly (9) reset forward.

6. The limit mechanism for processing the semiconductor chip as claimed in claim 5, wherein: the side of the clamping rod (9) close to the pushing block (8) is inclined.