Material box clamp

Abstract

The utility model relates to a material box clamp. When the material box clamp is used, the material box is firstly fixed through the telescopic plate, and after the material box is lifted, the stop block is changed to the first state, so that the material box is bottomed, and the material box is prevented from falling off. When the mechanical arm grabs the material box to the position where the material box needs to be placed, the stop block is changed to the second state and breaks away from the material box, then the material box is placed on the platform, the telescopic plate releases fixation of the material box, and carrying of the material box is achieved. The material box clamp is stable in clamping and can adapt to long-distance transportation of the material boxes, and the material boxes can be turned over in an inclined mode and cannot fall off.

Description

Technical Field

[0001] This application belongs to the technical field of semiconductor production auxiliary equipment, and particularly relates to a cassette fixture. Background Art

[0002] Die bonding means bonding a wafer to a designated area of a bracket through a colloid (generally a conductive or insulating adhesive for LEDs), forming a thermal or electrical path, and providing conditions for subsequent wire bonding. Die bonding has multiple processes, and a manipulator is required to transfer the cassette between various stations.

[0003] CN219926092U is an automatic loading and unloading gantry manipulator for a die bonding station, including a gantry. A moving seat is slidably connected to the top of the gantry. A fixing plate is fixedly connected to the front of the moving seat. A substrate is fixedly connected to the bottom of the fixing plate. A second cylinder and a first cylinder are respectively installed on both sides of the front of the substrate. The cassette is clamped by the cylinders and the fixing plate. However, this manipulator can only horizontally transport the cassette along the gantry, cannot adapt to long-distance transportation of the cassette, and cannot tilt and flip the cassette.

[0004] Application Content

[0005] The technical problem to be solved by the present utility model is: to solve the deficiencies in the prior art, and thus provide a cassette fixture that can adapt to long-distance transportation of the cassette and the cassette can be tilted and flipped without falling.

[0006] The technical solution adopted by the present utility model to solve its technical problems is:

[0007] A cassette fixture, comprising:

[0008] A mounting plate, on which a vertical plate is provided;

[0009] A first driving member, arranged on the mounting plate;

[0010] A telescopic plate, which can be extended or retracted under the drive of the first driving member. The telescopic plate has a vertical plate. When the telescopic plate is retracted under the drive of the first driving member, it is used to fix the top of the cassette between the vertical plate and the vertical plate;

[0011] A second driving member, arranged on the mounting plate;

[0012] Two stoppers, which are connected to the second driving member through a link mechanism. The second driving member can drive the stoppers to move to have a first state and a second state. When the stoppers are in the first state, the two stoppers can respectively reach the bottoms on both sides of the cassette and support the cassette. When the stoppers are in the second state, the two stoppers are respectively disengaged from contact with the cassette.

[0013] Preferably, for the cartridge fixture of the present utility model, the second driving member is installed on the bottom plate, and the bottom plate is installed on the mounting plate. The link mechanism includes a sliding block, a first link, and a second link. Two ends of the first link are respectively rotatably connected to the sliding block and an intermediate position of the second link. One end of the second link is rotatably connected to the bottom plate, and the other end of the second link is connected to the stopper. When the sliding block moves under the action of the second driving member, the stopper is driven by the first link and the second link to change between a first state and a second state.

[0014] Preferably, for the cartridge fixture of the present utility model, a lower housing covering the second driving member and the link mechanism is provided on the bottom plate, and an opening for the second link to extend and move is provided on the lower housing.

[0015] Preferably, for the cartridge fixture of the present utility model, a barcode scanner is further provided on the mounting plate for scanning barcodes on the machine cartridge or the cartridge rack.

[0016] Preferably, for the cartridge fixture of the present utility model, an upper housing covering the first driving member is provided on the mounting plate, and an opening is provided on the upper housing for the light of the barcode scanner to pass through.

[0017] Preferably, for the cartridge fixture of the present utility model, the stopper has a first surface, a second surface, and a third surface that are perpendicular to each other. The third surface is used to cooperate with the bottom of the cartridge, and the first surface and the second surface are respectively used to cooperate with two vertical surfaces of the cartridge.

[0018] Preferably, for the cartridge fixture of the present utility model, the third surface is a sector of a quarter circle.

[0019] Preferably, for the cartridge fixture of the present utility model, a first flexible pad is provided on a surface of the vertical plate opposite to the vertical plate of the telescopic plate, and a second flexible pad is provided on a surface of the vertical plate opposite to the vertical plate.

[0020] Preferably, for the cartridge fixture of the present utility model, the first driving member and the second driving member are servo motors.

[0021] The beneficial effects of the present utility model are as follows:

[0022] When the cartridge fixture of the present utility model is in use, the cartridge is first fixed by the telescopic plate. After the cartridge is lifted, the stopper changes to the first state to form a bottom support for the cartridge to prevent the cartridge from falling. When the manipulator grabs the cartridge to the position where it needs to be placed, the stopper changes to the second state to disengage from the contact with the cartridge. Then, the cartridge is placed on the platform, and the telescopic plate releases the fixation of the cartridge, realizing the handling of the cartridge. The cartridge fixture of the present utility model has stable clamping, can adapt to long-distance transportation of the cartridge, and the cartridge can be tilted and flipped without falling. Description of the Drawings

[0023] The technical solution of the present application will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is a schematic structural diagram of the cartridge fixture in the embodiment of the present application;

[0025] Figure 2 It is a schematic structural diagram of the embodiment of the present application with the upper housing hidden;

[0026] Figure 3 It is a schematic structural diagram of the embodiment of the present application with the lower housing hidden;

[0027] Figure 4 It is a schematic structural diagram of the stopper in the embodiment of the present application;

[0028] The reference numerals in the figure are:

[0029] 2 First driving member;

[0030] 3 Telescopic plate;

[0031] 4 Second driving member;

[0032] 5 Stopper;

[0033] 7 Barcode scanner;

[0034] 10 Mounting plate

[0035] 11 Mounting interface;

[0036] 12 Vertical plate;

[0037] 13 Base plate;

[0038] 32 Vertical plate;

[0039] 51 First surface;

[0040] 52 Second surface;

[0041] 53 Third surface;

[0042] 61 Sliding block;

[0043] 62 First connecting rod;

[0044] 63 Second connecting rod;

[0045] 121 First flexible pad;

[0046] 321 Second flexible pad. Detailed implementation manners

[0047] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0048] In the description of the present application, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the protection scope of the present application. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0049] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood through specific circumstances.

[0050] The technical solutions of the present application will be described in detail below with reference to the drawings and in conjunction with embodiments.

[0051] Embodiment

[0052] This embodiment provides a cartridge fixture, as Figure 1 , 2 and shown in FIG. 3, including:

[0053] A mounting plate 10, on which a vertical plate 12 is provided;

[0054] A first driving member 2, disposed on the mounting plate 10;

[0055] A telescopic plate 3, which can be extended or retracted under the drive of the first driving member 2 (disposed on a slider, and the slider moves under the drive of the first driving member 2). The telescopic plate 3 has a vertical plate 32. When the telescopic plate 3 is retracted under the drive of the first driving member 2, it is used to fix the top of the cartridge between the vertical plate 32 and the vertical plate 12;

[0056] A second driving member 4, disposed on the mounting plate 10;

[0057] There are two stoppers 5. The stoppers 5 are connected to the second driving member 4 through a linkage mechanism. The second driving member 4 can drive the stoppers 5 to move and have a first state and a second state. When the stoppers 5 are in the first state, the two stoppers 5 can respectively reach the bottoms on both sides of the cartridge and hold the cartridge. When the stoppers 5 are in the second state, the two stoppers 5 are respectively disengaged from contact with the cartridge.

[0058] When the cartridge clamp of this embodiment is in use, first fix the cartridge through the telescopic plate 3. After the cartridge is lifted, the stopper 5 changes to the first state to form a bottom support for the cartridge to prevent the cartridge from falling. When the manipulator grabs the cartridge to the position where it needs to be placed, the stopper 5 changes to the second state and disengages from contact with the cartridge. Then, the cartridge is placed on the platform, and the telescopic plate 3 releases the fixation of the cartridge, realizing the handling of the cartridge. The cartridge clamp of this embodiment has stable clamping, can adapt to long-distance transportation of the cartridge, and the cartridge can be tilted and flipped without falling.

[0059] Further, the second driving member 4 is installed on the bottom plate 13, and the bottom plate 13 is installed on the mounting plate 10. The linkage mechanism includes a sliding block 61, a first connecting rod 62, and a second connecting rod 63. Two ends of the first connecting rod 62 are respectively rotatably connected to the middle position of the sliding block 61 and the second connecting rod 63. One end of the second connecting rod 63 is rotatably connected to the bottom plate 13, and the other end of the second connecting rod 63 is connected to the stopper 5. When the sliding block 61 moves under the action of the second driving member 4, it drives the stopper 5 to change between the first state and the second state through the first connecting rod 62 and the second connecting rod 63.

[0060] Further, as Figure 4 shown, the stopper 5 has a first surface 51, a second surface 52, and a third surface 53 that are perpendicular to each other. The third surface 53 is used to cooperate with the bottom of the cartridge, and the first surface 51 and the second surface 52 are respectively used to cooperate with the two vertical surfaces of the cartridge. The vertical surfaces of the cartridge should be understood as virtual planes, which means that when the stopper 5 is in the first state, the first surface 51 and the second surface 52 can be closely attached to the cartridge on the two vertical surfaces, rather than saying that there are solid plate surfaces in the two vertical directions of the cartridge.

[0061] Further, the third surface 53 is a quarter - circle sector.

[0062] Further, a barcode scanner 7 is also provided on the mounting plate 10 for scanning the barcodes on the cartridge or the cartridge rack.

[0063] Further, a first flexible pad 121 is provided on the surface of the vertical plate 12 opposite to the vertical plate 32 of the telescopic plate 3, and a second flexible pad 321 is provided on the surface of the vertical plate 32 opposite to the vertical plate 12. The setting of the flexible pads can increase the friction force and prevent scratching the surface of the cartridge at the same time.

[0064] Further, the first driving member 2 and the second driving member 4 are servo motors.

[0065] Further, an installation interface 11 is further provided on the mounting plate 10 to facilitate connection with a robotic arm.

[0066] Further, an upper housing 81 covering the first driving member 2 is provided on the mounting plate 10, and the upper housing 81 is provided with an opening for the light of the barcode scanner 7 to pass through.

[0067] Further, a lower housing 82 covering the second driving member 4 and the link mechanism is provided on the bottom plate 13, and the lower housing 82 is provided with an opening for the second link 63 to extend and move.

[0068] The structure of the material box can refer to the material receiving box in CN107369639B.

[0069] Taking the ideal embodiments based on the present application as inspiration, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this application. The technical scope of this application is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A material box clamp, characterized in that: include: A mounting plate (10), wherein a vertical plate (12) is arranged on the mounting plate (10); A first driving member (2) is arranged on the mounting plate (10); The telescopic plate (3) is driven by the first driving member (2) to extend or retract, and the telescopic plate (3) has a vertical plate (32). When the telescopic plate (3) is driven by the first driving member (2) to retract, it is used to fix the top of the material box between the vertical plate (32) and the vertical plate (12); A second driving member (4) is arranged on the mounting plate (10); There are two blocks (5), and the blocks (5) are connected to the second driving member (4) through a connecting rod mechanism. The second driving member (4) can drive the blocks (5) to move and have a first state and a second state. When the blocks (5) are in the first state, the two blocks (5) can respectively reach the bottom of both sides of the material box and support the material box. When the blocks (5) are in the second state, the two blocks (5) are respectively out of contact with the material box.

2. The material box clamp according to claim 1, characterized in that: The second driving member (4) is mounted on a base plate (13), and the base plate (13) is mounted on a mounting plate (10). The connecting rod mechanism comprises a sliding block (61), a first connecting rod (62) and a second connecting rod (63). The two ends of the first connecting rod (62) are rotatably connected to the middle position of the sliding block (61) and the second connecting rod (63), respectively. One end of the second connecting rod (63) is rotatably connected to the base plate (13), and the other end of the second connecting rod (63) is connected to the stopper (5). When the sliding block (61) is moved by the second driving member (4), the stopper (5) is driven by the first connecting rod (62) and the second connecting rod (63) to change between the first state and the second state.

3. The material box clamp according to claim 2, characterized in that: A lower shell (82) covering the second driving member (4) and the connecting rod mechanism is arranged on the bottom plate (13), and an opening for the second connecting rod (63) to extend and move is arranged on the lower shell (82).

4. The material box clamp according to claim 1, characterized in that: A barcode scanner (7) is also provided on the mounting plate (10) for scanning the barcode on the machine material box or the material box rack.

5. The material box clamp according to claim 4, characterized in that: An upper shell (81) covering the first driving member (2) is arranged on the mounting plate (10), and a hole is opened in the upper shell (81) for light from the barcode scanning gun (7) to pass through.

6. The material box clamp according to claim 1, characterized in that: The stopper (5) comprises a first surface (51), a second surface (52) and a third surface (53) which are perpendicular to each other; the third surface (53) is used to cooperate with the bottom of the material box; and the first surface (51) and the second surface (52) are used to cooperate with two vertical surfaces of the material box respectively.

7. The material box clamp according to claim 6, characterized in that: The third surface (53) is in the shape of a sector of a quarter of a circle.

8. The material box clamp according to claim 1, characterized in that: The vertical plate (12) has a first flexible pad (121) on the side opposite to the vertical plate (32) of the telescopic plate (3), and the vertical plate (32) has a second flexible pad (321) on the side opposite to the vertical plate (12).

9. The material box clamp according to claim 1, characterized in that: The first driving member (2) and the second driving member (4) are servo motors.

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