Clamping device for micro capacitor installation

Abstract

The utility model belongs to the technical field of micro-capacitor processing, and particularly relates to a clamping device for micro-capacitor installation, which comprises flexible clamping jaws, the flexible clamping jaws are annularly arranged at equal intervals, a lower fixing plate is arranged above the flexible clamping jaws, an upper fixing plate is rotatably arranged above the lower fixing plate, the upper fixing plate and the lower fixing plate are arranged in a crossed manner, and the upper fixing plate and the lower fixing plate are arranged in a staggered manner. Transverse adjusting grooves are formed in the surface of the upper fixing plate and the surface of the lower fixing plate, lifting adjusting lead screws are movably inserted into inner cavities of the transverse adjusting grooves, the bottoms of the lifting adjusting lead screws are connected with flexible clamping jaws, and a connecting rotating shaft is arranged at the rotating joint of the lower fixing plate and the upper fixing plate. The flexible clamping jaw can be transversely and vertically adjusted, meanwhile, the clamping angle of the flexible clamping jaw to the micro capacitor can be adjusted so as to clamp the micro capacitors of different models, the top of the micro capacitor is adsorbed through the center vacuum suction cup, and the clamping stability of the micro capacitor can be improved during clamping.

Description

Technical Field

[0001] This utility model relates to the field of microcapacitor processing technology, specifically a clamping device for microcapacitor installation. Background Technology

[0002] A microcapacitor is a miniaturized capacitor commonly used in integrated circuits and other microelectronic devices. The basic structure of a microcapacitor consists of two conductive plates and a dielectric material, designed to have extremely small dimensions to provide the required capacitance value within a limited space. In microelectronics, microcapacitors can be used for various functions such as filtering, coupling, and energy storage.

[0003] Currently, invention patent CN114872072B discloses a flexible gripper, including a mounting base and flexible fingers mounted on the mounting base. The mounting base includes: an air supply module for providing air pressure to the flexible gripper; an air pressure sensor for detecting the air pressure of the flexible gripper; a state detection module for detecting the gripping state of the flexible gripper; and a processing module for receiving the air pressure value of the flexible gripper obtained by the air pressure sensor and the gripping state information of the flexible gripper obtained by the state detection module, and controlling the air supply module to inflate and deflate the flexible gripper according to received control commands. This application also provides a control system for the flexible gripper. By using the solution of this application, air is directly inflated by setting an air supply module at the end of the flexible gripper, reducing the use of air tubing when supplying air to the flexible gripper via an external air source, and avoiding the risk of damage due to aging and fatigue of the air tubing.

[0004] Existing flexible grippers cannot flexibly adjust the spacing, clamping height, and clamping angle between the grippers during use, making it impossible to clamp different models of microcapacitors. This results in frequent replacement of the flexible grippers. Furthermore, the clamping process relies solely on the friction between the flexible grippers and the surface of the microcapacitor, making it easy for the microcapacitor to fall off. To address these issues, this application proposes a clamping device for installing microcapacitors. Utility Model Content

[0005] (I) Purpose of the utility model

[0006] To address the technical problems existing in the background art, this utility model proposes a clamping device for installing microcapacitors. The flexible grippers can be adjusted horizontally and vertically, and the clamping angle of the flexible grippers on the microcapacitor can also be adjusted. The top of the microcapacitor is adsorbed by a central vacuum suction cup, which can improve the stability of clamping the microcapacitor during clamping, thereby solving the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To solve the above technical problems, this utility model provides a clamping device for microcapacitor installation, including flexible grippers, which are equidistantly arranged in a ring, with a lower fixing plate above the flexible grippers and an upper fixing plate rotatably arranged above the lower fixing plate, the upper fixing plate and the lower fixing plate being arranged in a cross configuration.

[0009] Both the upper and lower fixed plates have transverse adjustment grooves on their surfaces. A lifting adjustment screw is movably inserted into the inner cavity of each transverse adjustment groove. The bottom of the lifting adjustment screw is connected to a flexible gripper.

[0010] A connecting shaft is provided at the rotatable connection between the lower fixed plate and the upper fixed plate. A central vacuum suction cup is connected to the bottom of the connecting shaft, and the central vacuum suction cup is located on the lower surface of the lower fixed plate.

[0011] Preferably, a connecting screw is fixedly connected to the top of the connecting shaft, and the connecting screw is located on the surface of the upper fixing plate.

[0012] Preferably, a vacuum connecting tube is inserted through the inner cavity of the connecting screw, and the bottom of the vacuum connecting tube is connected to the central vacuum suction cup.

[0013] Preferably, the inner cavity of the lifting adjustment screw is a hollow structure, and both the top of the lifting adjustment screw and the top of the vacuum connection tube are connected to a vacuum connection plug.

[0014] Preferably, the lifting adjustment screw is threaded with an upper pressure cap and a lower pressure cap, which abut against the upper and lower surfaces of the lower fixing plate and the upper fixing plate, respectively.

[0015] Preferably, the upper fixing plate has an arc-shaped limiting groove on its surface, and the arc-shaped limiting groove is arranged symmetrically.

[0016] Preferably, an angle locking screw is welded to the surface of the lower fixing plate at a position corresponding to the arc-shaped limiting groove, and the angle locking screw is inserted into the arc-shaped limiting groove.

[0017] The above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0018] 1. In this utility model, the lifting adjustment screw can move laterally within the horizontal adjustment groove, and at the same time, the lifting adjustment screw can also move up and down within the horizontal adjustment groove to realize the horizontal and vertical adjustment of the flexible gripper. At the same time, the upper fixed plate can be rotated relative to the lower fixed plate through the connecting rotating shaft, so as to adjust the clamping distance and height of the flexible gripper during use, which can meet the clamping of different models of microcapacitors.

[0019] 2. In this utility model, during the clamping process, the top of the microcapacitor abuts against the central vacuum chuck, and the central vacuum chuck adsorbs the top of the microcapacitor, which can improve the stability of clamping the microcapacitor. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a clamping device for mounting microcapacitors according to the present invention.

[0021] Figure 2 This is a cross-sectional structural diagram of a clamping device for mounting microcapacitors according to the present invention;

[0022] Figure 3 This is a schematic diagram of the flexible gripper lifting structure of a clamping device for microcapacitor mounting according to the present invention;

[0023] Figure 4 This is a schematic diagram of the fixing plate connection structure of a clamping device for mounting microcapacitors according to this utility model;

[0024] Figure 5 This is a schematic diagram of the fixing plate angle adjustment structure of a clamping device for microcapacitor installation according to the present invention.

[0025] Figure label:

[0026] 1. Flexible gripper; 2. Lower fixed plate; 3. Upper fixed plate; 4. Lateral adjustment groove; 5. Lifting adjustment screw; 6. Upper pressure cap; 7. Lower pressure cap; 8. Connecting shaft; 9. Connecting screw; 10. Central vacuum suction cup; 11. Vacuum connecting tube; 12. Vacuum connecting plug; 13. Arc-shaped limiting groove; 14. Angle locking screw. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0028] like Figure 1-5 As shown, the present invention proposes a clamping device for microcapacitor installation, including flexible grippers 1, which are arranged in a circumferential manner at equal intervals. A lower fixing plate 2 is provided above the flexible grippers 1, and an upper fixing plate 3 is rotatably provided above the lower fixing plate 2. The upper fixing plate 3 and the lower fixing plate 2 are arranged in a cross manner.

[0029] Both the upper fixing plate 3 and the lower fixing plate 2 have transverse adjustment grooves 4 on their surfaces. The inner cavity of each transverse adjustment groove 4 is movably connected to a lifting adjustment screw 5. The bottom of the lifting adjustment screw 5 is connected to a flexible gripper 1.

[0030] A connecting shaft 8 is provided at the rotatable connection between the lower fixed plate 2 and the upper fixed plate 3. A central vacuum suction cup 10 is connected to the bottom of the connecting shaft 8. The central vacuum suction cup 10 is located on the lower surface of the lower fixed plate 2. A connecting screw 9 is fixedly connected to the top of the connecting shaft 8. The connecting screw 9 is located on the surface of the upper fixed plate 3.

[0031] It should be noted that the clamping device is connected to the drive device via the connecting screw 9 during use. Simultaneously, the top of the lifting adjustment screw 5 and the top of the vacuum connecting tube 11 are connected to the vacuum device via vacuum connectors 12. Under negative pressure, the flexible grippers 1 clamp the microcapacitor. The lifting adjustment screw 5 can move laterally within the transverse adjustment groove 4, and it can also move up and down within the transverse adjustment groove 4. After movement, the upper pressure cap 6 and lower pressure cap 7 rotate respectively. The upper pressure cap 6 and lower pressure cap 7, under the action of the threads on the surface of the lifting adjustment screw 5, abut against the surfaces of the upper fixed plate 3 and lower fixed plate 2, thus adjusting the lifting position. The fixing of the lead screw 5 enables the horizontal and vertical adjustment of the flexible gripper 1. At the same time, the upper fixed plate 3 can rotate relative to the lower fixed plate 2 through the connecting rotating shaft 8. The angle locking lead screw 14, in conjunction with the arc-shaped limiting groove 13, can limit the rotation angle of the upper fixed plate 3. The angle locking lead screw 14 can lock the upper fixed plate 3 so that the clamping distance and height of the flexible gripper 1 can be adjusted during use, which can meet the clamping of different models of microcapacitors. During the clamping process, the top of the microcapacitor abuts against the central vacuum suction cup 10. The central vacuum suction cup 10 adsorbs the top of the microcapacitor, which can improve the stability of clamping the microcapacitor.

[0032] In this embodiment, as Figure 3 As shown, a vacuum connecting tube 11 is inserted through the inner cavity of the connecting screw 9. The bottom of the vacuum connecting tube 11 is connected to the central vacuum suction cup 10. The inner cavity of the lifting adjusting screw 5 is a hollow structure, and both the top of the lifting adjusting screw 5 and the top of the vacuum connecting tube 11 are connected to vacuum connecting plugs 12.

[0033] It should be noted that the inner cavity of the lifting adjustment screw 5 is a hollow structure and can be used as a vacuum tube for the flexible gripper 1. The tops of the lifting adjustment screw 5 and the vacuum connection tube 11 can be connected to the vacuum equipment through the vacuum connection plug 12 respectively.

[0034] In this embodiment, as Figure 4As shown, the lifting adjustment screw 5 is threaded with an upper pressure cap 6 and a lower pressure cap 7, which abut against the upper and lower surfaces of the lower fixing plate 2 and the upper fixing plate 3, respectively.

[0035] It should be noted that the upper pressure cap 6 and the lower pressure cap 7 abut against the upper and lower surfaces of the lower fixed plate 2 and the upper fixed plate 3 respectively, which can lock the lifting adjustment screw 5.

[0036] In this embodiment, as Figure 5 As shown, the upper fixing plate 3 has an arc-shaped limiting groove 13 on its surface. The arc-shaped limiting groove 13 is symmetrically arranged. An angle locking screw 14 is welded to the lower fixing plate 2 at a position corresponding to the arc-shaped limiting groove 13. The angle locking screw 14 is inserted into the arc-shaped limiting groove 13.

[0037] It should be noted that the angle locking screw 14, in combination with the arc-shaped limiting groove 13, can limit the rotation angle of the upper fixed plate 3. The angle locking screw 14 can lock the upper fixed plate 3 and adjust the clamping angle of the flexible gripper 1 on the microcapacitor to improve the stability of clamping the microcapacitor.

[0038] The working principle and usage process of this utility model: During use, the clamping device is connected to the driving device via the connecting screw 9. Simultaneously, the top of the lifting adjustment screw 5 and the top of the vacuum connecting tube 11 are connected to the vacuum equipment via vacuum connectors 12. Under negative pressure, the flexible grippers 1 clamp the microcapacitor. The lifting adjustment screw 5 can move laterally within the transverse adjustment groove 4, and it can also move up and down within the transverse adjustment groove 4. After movement, the upper pressure cap 6 and lower pressure cap 7 rotate respectively. The upper pressure cap 6 and lower pressure cap 7 abut against the surfaces of the upper fixed plate 3 and lower fixed plate 2 under the action of the threads on the surface of the lifting adjustment screw 5. The fixing of the lifting adjustment screw 5 enables the horizontal and vertical adjustment of the flexible gripper 1. At the same time, the upper fixed plate 3 can rotate relative to the lower fixed plate 2 through the connecting rotating shaft 8. The angle locking screw 14, in conjunction with the arc-shaped limiting groove 13, can limit the rotation angle of the upper fixed plate 3. The angle locking screw 14 can lock the upper fixed plate 3 so that the clamping distance and height of the flexible gripper 1 can be adjusted during use, which can meet the clamping of different models of microcapacitors. During the clamping process, the top of the microcapacitor abuts against the central vacuum suction cup 10. The central vacuum suction cup 10 adsorbs the top of the microcapacitor, which can improve the stability of the clamping of the microcapacitor.

[0039] It should be understood that the above-described specific embodiments of this utility model are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within the protection scope of this utility model. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims or their equivalents.

Claims

1. A clamping device for micro-capacitor mounting use, comprising flexible clamping jaws (1) arranged equidistantly in a ring, characterized in that, The flexible gripper (1) is provided with a lower fixing plate (2) above it, and an upper fixing plate (3) is provided rotatably above the lower fixing plate (2). The upper fixing plate (3) and the lower fixing plate (2) are arranged in a cross configuration. The upper fixing plate (3) and the lower fixing plate (2) are both provided with transverse adjustment grooves (4), and the inner cavity of the transverse adjustment grooves (4) is movably connected with lifting adjustment screws (5). The bottom of the lifting adjustment screws (5) is connected to the flexible gripper (1). A connecting shaft (8) is provided at the rotatable connection between the lower fixing plate (2) and the upper fixing plate (3). A central vacuum suction cup (10) is connected to the bottom of the connecting shaft (8). The central vacuum suction cup (10) is located on the lower surface of the lower fixing plate (2).

2. A clamping device for micro-capacitor mounting use according to claim 1, wherein A connecting screw (9) is fixedly connected to the top of the connecting shaft (8), and the connecting screw (9) is located on the surface of the upper fixing plate (3).

3. A clamping device for micro-capacitor mounting use according to claim 2, wherein A vacuum connecting tube (11) is inserted through the inner cavity of the connecting screw (9), and the bottom of the vacuum connecting tube (11) is connected to the central vacuum suction cup (10).

4. A clamping device for micro-capacitor mounting use according to claim 3, wherein The inner cavity of the lifting adjustment screw (5) is hollow, and both the top of the lifting adjustment screw (5) and the top of the vacuum connection tube (11) are connected to a vacuum connection plug (12).

5. A clamping device for micro-capacitor mounting use according to claim 4, wherein The lifting adjustment screw (5) is threaded with an upper pressure cap (6) and a lower pressure cap (7), which abut against the upper and lower surfaces of the lower fixing plate (2) and the upper fixing plate (3), respectively.

6. The clamping device for mounting a microcapacitor according to claim 5, characterized in that, The upper fixing plate (3) has an arc-shaped limiting groove (13) on its surface, and the arc-shaped limiting groove (13) is symmetrically arranged.

7. A clamping device for micro-capacitor mounting use according to claim 6, wherein An angle locking screw (14) is welded to the surface of the lower fixing plate (2) at a position corresponding to the arc-shaped limiting groove (13), and the angle locking screw (14) is inserted into the arc-shaped limiting groove (13).

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