Pick-and-place device for electronic elements

Abstract

The utility model relates to a pick-and-place device for an electronic component. The pick-and-place device comprises a rack, a pick-and-place rod, a pick-and-place sucker mounting block and a pick-and-place sucker, a movable taking and placing assembly and a fixed taking and placing assembly are arranged on the left side and the right side of the rack correspondingly, and the movable taking and placing assembly can move on the rack in the left-right direction. Through the structural arrangement of the movable taking and placing assembly and the fixed taking and placing assembly, the distance between the movable taking and placing assembly and the fixed taking and placing assembly can be properly adjusted, and the application range of the taking and placing assembly is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component processing, in particular to a picking and placing device for electronic components. Background Art

[0002] At present, electronic component inspection machines all use a picking and placing device with several suction heads to pick and place the electronic components (such as ICs) contained on the tray to the next workstation for heating or conveying operations.

[0003] After a large amount of retrieval, it is found that the Chinese patent publication number is CN221564850U, which discloses a leak-proof electronic component transfer device, including a machine table, a multi-axis drive mechanism, a transfer mechanism, a feeding table and a feeding table. The feeding table and the feeding table are respectively installed on both sides of the machine table along the X-axis direction. The multi-axis drive mechanism can drive the transfer mechanism located above the feeding table and the feeding table to move; the transfer mechanism is installed on the drive end of the multi-axis drive mechanism through a first adapter bracket. A grasping component is installed at the bottom of the transfer mechanism. A second adapter bracket is installed on the first adapter bracket on one side of the transfer mechanism, and a first optical sensor is installed on the second adapter bracket. Through the structural setting of the grasping component of the utility model, the possibility of the electronic component falling during the grasping process can be reduced, and the presence or absence of the electronic component can be sensed through a plurality of optical sensors.

[0004] To sum up, in the existing transfer device for transferring electronic components, the relative positions between multiple suction cups are generally fixed and non-adjustable, and it cannot be applied to different types of trays or the requirements of different transfer processes.

[0005] In view of the above-mentioned defects, the designer actively conducts research and innovation in order to create a picking and placing device for electronic components, making it more valuable in industry. Summary of the Utility Model

[0006] In order to solve any one of the above technical problems, the purpose of the utility model is to provide a picking and placing device for electronic components.

[0007] To achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A picking and placing device for electronic components, including a frame, a picking and placing rod, a picking and placing suction cup mounting block and a picking and placing suction cup;

[0009] On the left and right sides of the frame, a movable picking and placing component and a fixed picking and placing component are respectively arranged, and the movable picking and placing component can move along the left and right directions on the frame;

[0010] The movable picking and placing assembly includes a movable seat and a movable picking and placing rack. A left-right transfer rack distributed in the left-right direction is installed on the rack. A left-right transfer motor is installed on the movable seat. The driving end at the bottom of the left-right transfer motor is connected to the left-right transfer rack through a left-right transfer gear, enabling the movable seat to move in the left-right direction. A movable picking and placing rack is installed on at least one side in the front-back direction on the movable seat. A movable picking and placing motor is installed on the outer side of the movable picking and placing rack. The driving end inside the movable picking and placing motor is connected to a movable picking and placing rack through a movable picking and placing gear, enabling the movable picking and placing rack to move in the vertical direction.

[0011] The fixed picking and placing assembly includes a fixed seat. A fixed picking and placing rack is installed on at least one side in the front-back direction on the fixed seat. A fixed picking and placing motor is installed on the outer side of the fixed picking and placing rack. The driving end inside the fixed picking and placing motor is connected to a fixed picking and placing rack through a fixed picking and placing gear, enabling the fixed picking and placing rack to move in the vertical direction.

[0012] Picking and placing rods are installed at the bottoms of both the movable picking and placing rack and the fixed picking and placing rack. A picking and placing suction cup is installed at the bottom of the picking and placing rod through a picking and placing suction cup mounting block.

[0013] As a further improvement of the present utility model, limit racks are installed on both the left and right sides of the rack.

[0014] As a further improvement of the present utility model, left-right transfer guide rails distributed in the left-right direction are installed on the rack below the movable seat. The bottom of the movable seat is connected to the left-right transfer guide rails below through left-right transfer sliders.

[0015] As a further improvement of the present utility model, a movable rod is installed at the bottom of the picking and placing rod. A movable cavity is opened on the inner top of the picking and placing suction cup mounting block. A through hole for the free passage of the movable rod is opened at the top of the movable cavity. The movable rod is inserted into the lower movable cavity and connected to a spring installed in the movable cavity.

[0016] As a further improvement of the present utility model, a limit plate is installed at the bottom of the movable rod located in the movable cavity.

[0017] As a further improvement of the present utility model, at least one contact block is installed on the outer side of the limit plate. A contact groove is arranged in the vertical direction in the movable cavity on the outer side of the contact block.

[0018] As a further improvement of the present utility model, the contact block is a friction block.

[0019] By means of the above solution, the present utility model has at least the following advantages:

[0020] Through the structural settings of the movable picking and placing component and the fixed picking and placing component, the distance between the movable picking and placing component and the fixed picking and placing component can be appropriately adjusted, improving the application range of the picking and placing component;

[0021] During the material transfer process of the electronic components by the suction cup of the present utility model, it has a certain buffering function.

[0022] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly and implement it in accordance with the content of the specification, the following takes the preferred embodiment of the present utility model and combines with the attached drawings to elaborate in detail as follows. Brief Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0024] Figure 1 is the top view of the present utility model;

[0025] Figure 2 is the front view of the present utility model;

[0026] Figure 3 is Figure 2 the internal installation structure schematic diagram of the picking and placing rod, the picking and placing suction cup mounting block and the picking and placing suction cup in

[0027] Figure 4 is Figure 3 the schematic diagram of the contact block and the contact groove in the movable cavity in

[0028] Among them, the meanings of the reference numerals in the drawings are as follows.

[0029] Frame 1, movable seat 2, left and right transfer motor 3, left and right transfer gear 4, left and right transfer rack 5, movable picking and placing frame 6, movable picking and placing motor 7, movable picking and placing gear 8, movable picking and placing rack 9, fixed seat 10, fixed picking and placing frame 11, fixed picking and placing motor 12, fixed picking and placing gear 13, fixed picking and placing rack 14, limit frame 15, left and right transfer slider 16, left and right transfer guide rail 17, picking and placing rod 18, picking and placing suction cup mounting block 19, picking and placing suction cup 20, movable rod 21, through hole 22, movable cavity 23, limit plate 24, contact block 25, spring 26, contact groove 27. Detailed Description of the Specific Embodiment

[0030] The following will, in conjunction with the accompanying drawings and embodiments, describe in further detail the specific embodiments of the present utility model. The following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

[0031] In order to enable those skilled in the art of this technology to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Usually, the components of the embodiments of the present utility model described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but merely represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present utility model.

[0032] Embodiment

[0033] As Figures 1 to 4 shown,

[0034] A pick-and-place device for electronic components includes a frame 1, a pick-and-place rod 18, a pick-and-place suction cup mounting block 19, and a pick-and-place suction cup 20. On the left and right sides of the frame 1, a movable pick-and-place assembly and a fixed pick-and-place assembly are respectively provided, and the movable pick-and-place assembly can move along the left-right direction on the frame 1. On the left and right sides of the frame 1, limit frames 15 are both installed.

[0035] 1. The movable pick-and-place assembly includes a movable seat 2 and a movable pick-and-place frame 6. On the frame 1, left and right transfer racks 5 distributed along the left-right direction are installed. On the movable seat 2, a left and right transfer motor 3 is installed. The driving end at the bottom of the left and right transfer motor 3 is connected to the left and right transfer racks 5 through a left and right transfer gear 4, so that the movable seat 2 moves in the left-right direction. On at least one side in the front-back direction of the movable seat 2, a movable pick-and-place frame 6 is installed. On the outer side of the movable pick-and-place frame 6, a movable pick-and-place motor 7 is installed. The driving end inside the movable pick-and-place motor 7 is connected to a movable pick-and-place rack 9 through a movable pick-and-place gear 8, so that the movable pick-and-place rack 9 moves in the vertical direction.

[0036] On the frame 1 below the movable seat 2, left and right transfer guide rails 17 distributed along the left-right direction are installed. The bottom of the movable seat 2 is connected to the lower left and right transfer guide rails 17 through left and right transfer sliders 16.

[0037] 2. The fixed picking and placing component includes a fixed base 10. At least one side of the fixed base 10 in the front-back direction is provided with a fixed picking and placing rack 11. A fixed picking and placing motor 12 is installed outside the fixed picking and placing rack 11. The driving end inside the fixed picking and placing motor 12 is connected to a fixed picking and placing rack 14 through a fixed picking and placing gear 13, causing the fixed picking and placing rack 14 to move in the vertical direction.

[0038] 3. Picking and placing rods 18 are installed at the bottoms of both the movable picking and placing rack 9 and the fixed picking and placing rack 14. The bottom of the picking and placing rod 18 is provided with a picking and placing sucker 20 through a picking and placing sucker mounting block 19.

[0039] 1) A movable rod 21 is installed at the bottom of the picking and placing rod 18. An activity cavity 23 is opened inside the top of the picking and placing sucker mounting block 19. A through hole 22 for the free passage of the movable rod 21 is opened at the top of the activity cavity 23. The movable rod 21 is inserted into the lower activity cavity 23 and connected to a spring 26 installed inside the activity cavity 23.

[0040] 2) A limiting plate 24 is installed at the bottom of the movable rod 21 located inside the activity cavity 23. The limiting plate 24 is clamped inside the activity cavity 23 on the inner side of the through hole 22.

[0041] 3) At least one contact block 25 is installed outside the limiting plate 24. A contact groove 27 is arranged vertically inside the activity cavity 23 outside the contact block 25. The contact block 25 moves vertically in the contact groove 27 to improve the stability of the movement of the movable rod 21.

[0042] In addition, the contact block 25 can be a friction block with a certain convex structure. The contact block 25 is in contact with the contact groove 27 to increase its friction performance, thereby avoiding a large impact force on the movable rod 21.

[0043] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention 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. Therefore, it should not be construed as a limitation to the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating 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 invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0044] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

[0045] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. It should be pointed out that for those of ordinary skill in the technical field, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A picking and placing device for electronic components, comprising a frame (1), a picking and placing rod (18), a picking and placing suction cup mounting block (19) and a picking and placing suction cup (20); It is characterized in that: On the left and right sides of the frame (1), a movable picking and placing assembly and a fixed picking and placing assembly are respectively arranged, and the movable picking and placing assembly can move along the left and right directions on the frame (1); The movable picking and placing assembly includes a movable seat (2) and a movable picking and placing frame (6). On the frame (1), left and right transfer racks (5) distributed along the left and right directions are installed. On the movable seat (2), a left and right transfer motor (3) is installed. The driving end at the bottom of the left and right transfer motor (3) is connected to the left and right transfer racks (5) through a left and right transfer gear (4) to make the movable seat (2) move in the left and right directions. On at least one side of the movable seat (2) in the front and rear directions, a movable picking and placing frame (6) is installed. On the outer side of the movable picking and placing frame (6), a movable picking and placing motor (7) is installed. The driving end inside the movable picking and placing motor (7) is connected to a movable picking and placing rack (9) through a movable picking and placing gear (8) to make the movable picking and placing rack (9) move in the vertical direction; The fixed picking and placing assembly includes a fixed seat (10). On at least one side of the fixed seat (10) in the front and rear directions, a fixed picking and placing frame (11) is installed. On the outer side of the fixed picking and placing frame (11), a fixed picking and placing motor (12) is installed. The driving end inside the fixed picking and placing motor (12) is connected to a fixed picking and placing rack (14) through a fixed picking and placing gear (13) to make the fixed picking and placing rack (14) move in the vertical direction; At the bottoms of the movable picking and placing rack (9) and the fixed picking and placing rack (14), picking and placing rods (18) are installed. At the bottom of the picking and placing rod (18), a picking and placing suction cup (20) is installed through a picking and placing suction cup mounting block (19).

2. The pick-and-place device for electronic components according to claim 1, characterized in that, On the left and right sides of the frame (1), limit frames (15) are installed.

3. The pick-and-place device for electronic components according to claim 1, characterized in that, On the frame (1) below the movable seat (2), left and right transfer guide rails (17) distributed along the left and right directions are installed. The bottom of the movable seat (2) is connected to the lower left and right transfer guide rails (17) through left and right transfer sliders (16).

4. The pick-and-place device for electronic components according to claim 1, characterized in that, At the bottom of the picking and placing rod (18), a movable rod (21) is installed. Inside the top of the picking and placing suction cup mounting block (19), a movable cavity (23) is opened. At the top of the movable cavity (23), a through hole (22) for the movable rod (21) to freely pass through is opened. The movable rod (21) is inserted into the lower movable cavity (23) and connected to a spring (26) installed in the movable cavity (23).

5. The pick-and-place device for electronic components according to claim 4, characterized in that, At the bottom of the movable rod (21) located in the movable cavity (23), a limit plate (24) is installed.

6. The pick-and-place device for electronic components according to claim 5, characterized in that, On the outer side of the limit plate (24), at least one contact block (25) is installed. Inside the movable cavity (23) on the outer side of the contact block (25), a contact groove (27) is arranged along the vertical direction.

7. The pick-and-place device for electronic components according to claim 6, wherein The contact block (25) is a friction block.

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