A vacuum chuck fixture capable of clamping a plurality of parts

Abstract

The utility model relates to the technical field of part clamping, and proposes a vacuum chuck clamp capable of clamping multiple parts, comprising: a fixing frame; a clamp mechanism, the clamp mechanism comprising a fixed plate, two electric telescopic rods and two movable blocks respectively hingedly connected to the bottom of the fixed plate. Through the vacuum chuck two and two groups of vacuum chuck one, simultaneous adsorption and clamping of three parts can be realized. The two electric telescopic rods are retracted, the two electric telescopic rods are hingedly connected at the bottom of the fixed plate, and the two electric telescopic rods are hingedly connected on the two movable blocks, driving the two movable blocks to be hingedly connected at the bottom of the fixed plate, changing the shape of the support plate, the two support plates after shape change and the fixed plate form a U shape, starting the motor one, driving the screw one to rotate, linkage sliding block sliding, making multiple slide rods slide on the support plate, effectively clamping, adsorbing and fixing multiple different types of parts, thereby improving the working efficiency of part clamping processing.

Description

Technical Field

[0001] This utility model relates to the field of parts clamping technology, specifically to a vacuum suction cup clamp that can clamp multiple parts. Background Technology

[0002] Vacuum clamps are devices used in the mechanical manufacturing industry to clamp workpieces using atmospheric pressure differences. Their principle is to seal the area below the workpiece and expel air to create a pressure difference, which is then used to press the workpiece tightly by relying on external atmospheric pressure. The clamping force is determined by the contact area, structure, and air pressure difference.

[0003] However, in implementing the relevant technology, the existing vacuum chucks for clamping parts have the following problems: it is difficult to clamp and fix multiple parts at the same time, which means that parts can only be clamped and processed one by one; and it is difficult to change the shape to adjust and clamp and fix multiple different types of parts, which means that the chuck needs to be replaced during part processing, which is time-consuming and labor-intensive, thus reducing the efficiency of part clamping and processing. Therefore, a vacuum chuck fixture that can clamp multiple parts is proposed. Utility Model Content

[0004] This invention proposes a vacuum suction cup clamp that can hold multiple parts, solving the problems in related technologies where it is difficult to clamp and fix multiple parts at the same time, resulting in only one-by-one clamping and processing of parts, and it is difficult to change the shape to adjust and fix multiple different types of parts, which requires changing the suction cup during part processing, which is time-consuming and labor-intensive, thus reducing the work efficiency of part clamping and processing.

[0005] The technical solution of this utility model is as follows: A vacuum suction cup clamp that can hold multiple parts, comprising: a fixing frame;

[0006] The moving mechanism is located on the inner top wall of the fixed frame;

[0007] The lifting mechanism is located at the bottom of the moving mechanism;

[0008] A rotating mechanism is located at the bottom of the lifting mechanism;

[0009] The clamping mechanism includes a fixed plate, two electric telescopic rods and two movable blocks respectively hinged to the bottom of the fixed plate, the two movable blocks being located on both sides of the two electric telescopic rods, the output ends of the two electric telescopic rods being hinged to the two movable blocks respectively, a support plate being fixedly installed on the top of the movable blocks, and multiple sliding rods moving through the support plate, all of which are fixedly connected to a vacuum suction cup at the bottom of the multiple sliding rods.

[0010] A slide plate 1 is fixedly installed on the top of the support plate, a lead screw 1 is rotatably connected inside the slide plate 1, a slider 1 is slidably connected inside the slide plate 1, one side of the slider 1 is connected to the top of multiple slide rods through a connecting plate, and a motor 1 is fixedly installed on the top of the slide plate 1, with the output end of the motor 1 fixedly connected to the top of the lead screw 1.

[0011] Two connecting rods are fixedly installed at the bottom of the fixed plate, and vacuum suction cups are fixedly connected to the bottom ends of the two connecting rods.

[0012] Preferably, the moving mechanism includes a slide plate two fixedly installed on the top wall of the fixed frame, a lead screw two rotatably connected inside the slide plate two, and a slider two slidably connected inside the slide plate two, with the slider two and the lead screw two threadedly connected together.

[0013] Preferably, a motor is fixedly installed on one side of the slide plate two, and the output end of the motor is fixedly connected to one end of the lead screw two.

[0014] Preferably, the lifting mechanism includes a mounting plate fixedly installed at the bottom of the second slider, an electro-hydraulic rod fixedly connected to the bottom of the mounting plate, and a movable plate fixedly connected to the output end of the electro-hydraulic rod.

[0015] Preferably, there are two driven rods that move through the mounting plate relative to each other. The two driven rods are located on both sides of the electro-hydraulic rod, and the bottom ends of the two driven rods are fixedly connected to the top of the movable plate.

[0016] Preferably, the rotating mechanism includes a housing fixedly installed at the bottom of the movable plate, a circular groove plate fixedly installed at the bottom of the housing, a motor fixedly installed inside the housing, and a turntable fixedly connected to the output end of the housing through the housing. Multiple sliding columns are arranged in a circular array at the top of the turntable, and the multiple sliding columns are slidably connected to the circular groove plate.

[0017] The bottom of the turntable is fixedly connected to the top of the fixed plate.

[0018] The working principle and beneficial effects of this utility model are as follows:

[0019] By using vacuum suction cup 2 and two sets of vacuum suction cup 1, three parts can be simultaneously gripped and held. Activating two electric telescopic rods causes them to retract, hinged at the bottom of the fixed plate, and also hinged on two movable blocks, causing the movable blocks to hinge at the bottom of the fixed plate. This changes the shape of the support plate, creating a U-shape between the two support plates and the fixed plate. Activating motor 1 causes the lead screw 1 to rotate inside the slide plate 1, which in turn causes the slider 1 to slide inside the slide plate 1. Multiple sliding rods then slide together on the support plate, effectively gripping and fixing multiple different types of parts, thus improving the efficiency of parts clamping and processing. Attached Figure Description

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;

[0022] Figure 2 This is a partial three-dimensional structural diagram of the present invention;

[0023] Figure 3 A three-dimensional structural diagram of the clamping mechanism is provided for this utility model;

[0024] Figure 4 A cross-sectional three-dimensional structural diagram of the movable plate is provided for this utility model;

[0025] In the diagram: 1. Fixture;

[0026] 2. Moving mechanism; 21. Second sliding plate; 22. Second lead screw; 23. Second slider; 24. Second motor;

[0027] 3. Lifting mechanism; 31. Mounting plate; 32. Electro-hydraulic rod; 33. Driven rod; 34. Movable plate;

[0028] 4. Rotating mechanism; 41. Housing; 42. Circular groove plate; 43. Motor; 44. Turntable; 45. Sliding column;

[0029] 5. Clamping mechanism; 51. Fixed plate; 52. Electric telescopic rod; 53. Movable block; 54. Slide rod; 55. Vacuum suction cup one; 56. Slide plate one; 57. Lead screw one; 58. Slider one; 59. Motor one; 510. Connecting rod; 511. Vacuum suction cup two; 512. Support plate. Detailed Implementation

[0030] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0031] Please see Figure 1 - Figure 4 A vacuum suction cup clamp capable of holding multiple parts includes: a fixing frame 1;

[0032] The moving mechanism 2 is installed on the inner top wall of the fixed frame 1;

[0033] The lifting mechanism 3 is located at the bottom of the moving mechanism 2;

[0034] The rotating mechanism 4 is located at the bottom of the lifting mechanism 3;

[0035] The clamping mechanism 5 is located at the bottom of the rotating mechanism 4;

[0036] The clamping mechanism 5 includes a fixed plate 51, two electrically operated telescopic rods 52 and two movable blocks 53 respectively hinged to the bottom of the fixed plate 51. The two movable blocks 53 are located on both sides of the two electrically operated telescopic rods 52. The output ends of the two electrically operated telescopic rods 52 are respectively hinged to the two movable blocks 53. A support plate 512 is fixedly installed on the top of the movable blocks 53. Multiple sliding rods 54 movably pass through the support plate 512. Vacuum suction cups 55 are fixedly connected to the bottom ends of the multiple sliding rods 54 and fixedly installed on the support plate 51. 2. A top slide plate 56, a lead screw 57 rotatably connected inside the slide plate 56, a slider 58 slidably connected inside the slide plate 56, one side of the slider 58 being connected to the top of multiple slide rods 54 via a connecting plate, a motor 59 fixedly installed on the top of the slide plate 56, the output end of the motor 59 being fixedly connected to the top of the lead screw 57, two connecting rods 510 fixedly installed at the bottom of the fixed plate 51, and a vacuum suction cup 511 fixedly connected to the bottom of the two connecting rods 510.

[0037] This utility model provides a vacuum suction cup clamp that can hold multiple parts. In use, three parts can be simultaneously adsorbed and clamped by vacuum suction cup 511 and two sets of vacuum suction cups 55.

[0038] By activating two electric telescopic rods 52, the two electric telescopic rods 52 retract, and the two electric telescopic rods 52 are hinged at the bottom of the fixed plate 51, and the two electric telescopic rods 52 are hinged on two movable blocks 53, which in turn hinge at the bottom of the fixed plate 51, causing the support plate 512 to change shape. After the shape change, the two support plates 512 and the fixed plate 51 form a U-shape. By activating motor 59, motor 59 drives lead screw 57 to rotate inside slide plate 56, and slider 58 slides inside slide plate 56. Multiple sliding rods 54 slide together on the support plate 512, which is used to clamp, adsorb and fix multiple different types of parts.

[0039] Furthermore, the moving mechanism 2 includes a slide plate 21 fixedly installed on the inner top wall of the fixed frame 1, a lead screw 22 rotatably connected inside the slide plate 21, and a slider 23 slidably connected inside the slide plate 21. The slider 23 and the lead screw 22 are threaded through each other. A motor 24 is fixedly installed on one side of the slide plate 21, and the output end of the motor 24 is fixedly connected to one end of the lead screw 22.

[0040] Specifically, by starting motor 24, motor 24 drives lead screw 22 to rotate inside slide plate 21, and linkage slider 23 slides inside slide plate 21, which is used to adjust the left and right movement of vacuum suction cup 1 55 and vacuum suction cup 2 511.

[0041] Furthermore, the lifting mechanism 3 includes a mounting plate 31 fixedly installed at the bottom of the slider 23, an electro-hydraulic rod 32 fixedly connected to the bottom of the mounting plate 31, and a movable plate 34 fixedly connected to the output end of the electro-hydraulic rod 32. Two driven rods 33 are relatively movable through the mounting plate 31. The two driven rods 33 are located on both sides of the electro-hydraulic rod 32, and the bottom ends of the two driven rods 33 are fixedly connected to the top of the movable plate 34.

[0042] Specifically, by activating the electric hydraulic rod 32, the electric hydraulic rod 32 pushes the movable plate 34 downward, which in turn causes the two driven rods 33 to slide together on the mounting plate 31, thereby adjusting the vacuum suction cup 1 55 and vacuum suction cup 2 511 up and down.

[0043] Furthermore, the rotating mechanism 4 includes a housing 41 fixedly installed at the bottom of the movable plate 34, a circular groove plate 42 fixedly installed at the bottom of the housing 41, a motor 43 fixedly installed inside the housing 41, a turntable 44 fixedly connected to the output end of the housing 41 through the housing 41, a plurality of sliding pillars 45 arranged in a circular array at the top of the turntable 44, the plurality of sliding pillars 45 being slidably connected to the circular groove plate 42, and the bottom of the turntable 44 being fixedly connected to the top of the fixed plate 51.

[0044] Specifically, by starting the motor 43, the motor 43 drives the turntable 44 to rotate, which in turn causes multiple sliding columns 45 to slide together inside the circular groove plate 42, which is used to adjust the rotation of vacuum suction cup 1 55 and vacuum suction cup 2 511.

[0045] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A vacuum chuck clamp capable of holding multiple parts, characterized in that, include: Fixture (1); The moving mechanism (2) is set on the inner top wall of the fixed frame (1); The lifting mechanism (3) is located at the bottom of the moving mechanism (2); A rotating mechanism (4) is located at the bottom of the lifting mechanism (3); The clamping mechanism (5) includes a fixed plate (51), two electric telescopic rods (52) and two movable blocks (53) respectively hinged to the bottom of the fixed plate (51). The two movable blocks (53) are located on both sides of the two electric telescopic rods (52). The output ends of the two electric telescopic rods (52) are respectively hinged to the two movable blocks (53). A support plate (512) is fixedly installed on the top of the movable block (53). Multiple slide rods (54) that move through the support plate (512) are fixedly connected to the vacuum suction cup (55) at the bottom of the multiple slide rods (54). A slide plate (56) is fixedly installed on the top of the support plate (512), a lead screw (57) is rotatably connected inside the slide plate (56), a slider (58) is slidably connected inside the slide plate (56), one side of the slider (58) is connected to the top of multiple slide rods (54) through a connecting plate, and a motor (59) is fixedly installed on the top of the slide plate (56), the output end of the motor (59) is fixedly connected to the top of the lead screw (57); Two connecting rods (510) are fixedly installed at the bottom of the fixed plate (51), and vacuum suction cups (511) are fixedly connected to the bottom ends of the two connecting rods (510).

2. The vacuum chuck clamping fixture for holding multiple parts according to claim 1, characterized in that: The moving mechanism (2) includes a slide plate two (21) fixedly installed on the inner top wall of the fixed frame (1), a screw two (22) rotatably connected inside the slide plate two (21), and a slider two (23) slidably connected inside the slide plate two (21). The slider two (23) and the screw two (22) are threaded through each other.

3. A vacuum chuck clamp capable of holding multiple parts according to claim 2, characterized in that: A motor (24) is fixedly installed on one side of the slide plate (21), and the output end of the motor (24) is fixedly connected to one end of the lead screw (22).

4. A vacuum chuck clamp capable of holding multiple parts according to claim 3, characterized in that: The lifting mechanism (3) includes a mounting plate (31) fixedly installed at the bottom of the slider (23), an electric hydraulic rod (32) fixedly connected to the bottom of the mounting plate (31), and a movable plate (34) fixedly connected to the output end of the electric hydraulic rod (32).

5. A vacuum chuck clamping fixture for holding multiple parts according to claim 4, characterized in that: The mounting plate (31) has two driven rods (33) that move through it relative to each other. The two driven rods (33) are located on both sides of the electro-hydraulic rod (32), and the bottom ends of the two driven rods (33) are fixedly connected to the top of the movable plate (34).

6. A vacuum chuck clamping fixture capable of holding multiple parts according to claim 5, characterized in that: The rotating mechanism (4) includes a housing (41) fixedly installed at the bottom of the movable plate (34), a circular groove plate (42) fixedly installed at the bottom of the housing (41), a motor (43) fixedly installed inside the housing (41), and a turntable (44) fixedly connected to the output end of the housing (41) through the housing (41). Multiple sliding columns (45) are arranged in a circular array at the top of the turntable (44), and the multiple sliding columns (45) are slidably connected to the circular groove plate (42). The bottom of the turntable (44) is fixedly connected to the top of the fixed plate (51).

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