Self-adaptive adsorption tool table for ultra-thin part machining

Abstract

The utility model relates to self -adaptation adsorption frock platform technical field, concretely is a kind of self -adaptation adsorption frock platform for ultrathin part processing.The utility model, including base, the upper surface of base is fixedly connected with workbench, the upper surface fixedly connected with adsorption platform is in workbench, the inside fixedly connected with several one-way suction cups of adsorption platform, adsorption platform one end is fixedly connected with vacuum regulating valve, vacuum regulating valve one end is fixedly connected with trachea, the one end fixedly connected with vacuum pump of trachea, the lower surface of vacuum pump is fixedly connected with base, the upper surface fixedly connected with vacuum pump controller of base, the upper surface of base is equipped with feeding device.Solved when using self -adaptation adsorption platform to the adsorption of part to be processed, cannot accurate and fast feeding, reduce the speed of adsorption platform part processing, thereby reduce the problem of traditional adsorption platform part processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of adaptive adsorption tooling technology, and in particular to an adaptive adsorption tooling for processing ultra-thin parts. Background Technology

[0002] An adaptive adsorption platform is an intelligent clamping device that can automatically adjust the adsorption force, contact state, or structural deformation according to changes in the surface shape, material, size, or position of the workpiece. Its core objective is to achieve high-precision, low-damage adsorption and positioning of irregular, easily deformable, or diverse workpieces.

[0003] Existing technologies, such as the utility model with publication number CN212496241U, disclose a marking adsorption fixture platform with automatic positioning function. This platform includes a support platform, a fixed pressure plate at one end of the support platform, a movable pressure plate at the other end of the support platform, and a fourth driving component that drives the movable pressure plate to move closer to or away from the fixed pressure plate and cooperates with the fixed pressure plate to position the product. The surface of the support platform is provided with a plurality of vacuum adsorption holes. This utility model has high versatility and can achieve automatic positioning for different products.

[0004] The above findings reveal the following drawbacks: When using an adaptive adsorption platform to adsorb parts, it is impossible to feed the parts accurately and quickly, which reduces the processing speed of parts on the adsorption platform and thus reduces the processing efficiency of parts on traditional adsorption platforms. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where, when using an adaptive adsorption platform to adsorb parts, the material cannot be loaded accurately and quickly, reducing the processing speed of parts on the adsorption platform and thus reducing the processing efficiency of parts on traditional adsorption platforms. Therefore, this invention proposes an adaptive adsorption fixture for processing ultra-thin parts.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: an adaptive adsorption fixture for processing ultra-thin parts, comprising a base, a worktable fixedly connected to the upper surface of the base, an adsorption platform fixedly connected to the upper surface of the worktable, a plurality of one-way suction cups fixedly connected inside the adsorption platform, a vacuum regulating valve fixedly connected to one end of the adsorption platform, an air pipe fixedly connected to one end of the vacuum regulating valve, a vacuum pump fixedly connected to one end of the air pipe, a vacuum pump fixedly connected to the lower surface of the base, a vacuum pump controller fixedly connected to the upper surface of the base, and a [missing information - likely a design feature] on the upper surface of the base. The feeding device includes a fixed base, the lower surface of which is fixedly connected to a base. A motor is installed inside the fixed base, and a turntable is fixedly connected to the output end of the motor. A robotic arm is fixedly connected to the upper surface of the turntable. A fixed plate is fixedly connected to one end of the robotic arm, and a telescopic air rod is fixedly connected inside the fixed plate. A suction cup is fixedly connected to one end of the telescopic air rod, and an air pipe is fixedly connected to the other end of the telescopic air rod. An adapter is fixedly connected to one end of the air pipe, and a pneumatic pipe is fixedly connected to one end of the adapter. The lower end of the pneumatic pipe is fixedly connected to a vacuum pump.

[0007] The aforementioned components achieve the effect of rapid material loading when ultra-thin parts need to be processed.

[0008] Preferably, the arc surface of the telescopic air rod is fitted with a spring, and the radius of the spring's tangential circle does not exceed the radius of the circle on the upper surface of the suction cup.

[0009] The effect achieved by the above components is to use the elastic force of the spring to buffer and reduce shock when the suction cup picks up ultra-thin parts.

[0010] Preferably, the arc surface of the telescopic air rod is fitted with a spring, and the radius of the spring's tangential circle does not exceed the radius of the circle on the upper surface of the suction cup.

[0011] The effect achieved by the above components is to use the elastic force of the spring to buffer and reduce shock when the suction cup picks up ultra-thin parts.

[0012] Preferably, a pipe clamp is fixedly connected to one side of the robotic arm, and the pipe clamp fixes one end of the pneumatic pipe to the robotic arm.

[0013] The effect achieved by the above components is to fix the pneumatic tube and reduce damage to the pneumatic tube.

[0014] Preferably, the adsorption platform is provided with clamping devices on both sides. The clamping device includes a guide rod, a slider on the surface of the guide rod, a screw rotatably connected to the upper surface of the slider, a pressure block threadedly connected to the arc surface of the screw, and a bolt threadedly connected to one side of the slider.

[0015] The effect achieved by the above components is to press the ultra-thin parts to be processed and reduce their deformation during processing.

[0016] Preferably, the upper surface of the slider is fixed with a telescopic rod, and the output end of the telescopic rod is connected to the pressure block fixing part.

[0017] The effect achieved by the above components is to assist the screw in supporting the pressure block.

[0018] Preferably, a rubber pad is fixedly connected to the lower surface of the pressure block, and the surface of the rubber pad has irregularly distributed rubber protrusions.

[0019] The effect achieved by the above components is to reduce the damage to the parts when the pressure block is used to fix the ultra-thin parts.

[0020] In summary, the beneficial effects of this utility model are as follows:

[0021] In this invention, when a feeding device is needed to process ultra-thin parts on the adsorption platform, the vacuum pump controller is turned on to control the pneumatic tube on the vacuum pump to start sucking air. After the pneumatic tube sucks air, the adapter is opened. After the adapter is opened, the air pipe and telescopic air rod suck air. Then, the robotic arm is rotated above the ultra-thin part to be processed, and the robotic arm is pressed down to make the suction cup pick up the ultra-thin part to be processed. At this time, the spring has a buffering effect to reduce the damage to the ultra-thin part to be processed by excessive pressure when the robotic arm presses down. After the suction cup is picked up, the robotic arm is rotated above the adsorption platform and the adapter is closed. After the adapter is closed, the telescopic air rod and suction cup lose suction force, and the picked-up ultra-thin part to be processed falls onto the adsorption platform. Then, the pneumatic tube on the vacuum pump is closed to start sucking air, and the processing of ultra-thin parts begins.

[0022] In this invention, when a clamping device is needed to process ultra-thin parts, the ultra-thin parts to be processed are placed on the adsorption platform. The slider is moved along the guide rod to the position where the ultra-thin parts need to be clamped. The bolt is rotated to fix the slider on the guide rod. Then the screw is rotated, and the screw rotates to move the pressure block downward. The slider moves downward and the telescopic rod retracts, causing the rubber pad to clamp the ultra-thin parts to be processed. The rubber pad has the function of reducing pressure damage to the ultra-thin parts to be processed. After the ultra-thin parts are processed, the screw is rotated to move the pressure block upward. The upward movement of the pressure block causes the telescopic rod to open. Then the bolt is rotated to loosen the slider fixed on the guide rod. The slider is moved back to the initial position, and the processed ultra-thin parts are taken out. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the feeding device of this utility model;

[0025] Figure 3 This is a partial enlarged view of the feeding device of this utility model;

[0026] Figure 4 This is a schematic diagram of the pressing device structure of this utility model;

[0027] Legend: 1. Base; 2. Workbench; 3. Adsorption platform; 4. Vacuum regulating valve; 5. Vacuum pump; 6. Vacuum pump controller; 7. Feeding device; 701. Fixed seat; 702. Turntable; 703. Robotic arm; 704. Fixed plate; 705. Telescopic air rod; 706. Nut; 707. Spring; 708. Suction cup; 709. Air pipe; 710. Adapter; 711. Pneumatic pipe; 712. Pipe clamp; 8. Clamping device; 81. Guide rod; 82. Slider; 83. Pressure block; 84. Telescopic rod; 85. Screw; 86. Rubber pad; 87. Bolt; 9. Air pipe; 10. One-way suction cup. Detailed Implementation

[0028] Reference Figure 1 As shown, this utility model provides a technical solution: an adaptive adsorption fixture for processing ultra-thin parts, including a base 1, a worktable 2 fixedly connected to the upper surface of the base 1, an adsorption platform 3 fixedly connected to the upper surface of the worktable 2, a plurality of one-way suction cups 10 fixedly connected inside the adsorption platform 3, a vacuum regulating valve 4 fixedly connected to one end of the adsorption platform 3, an air pipe 9 fixedly connected to one end of the vacuum regulating valve 4, a vacuum pump 5 fixedly connected to one end of the air pipe 9, the lower surface of the vacuum pump 5 fixedly connected to the base 1, a vacuum pump controller 6 fixedly connected to the upper surface of the base 1, a feeding device 7 provided on the upper surface of the base 1, and a pressing device 8 provided on both sides of the adsorption platform 3.

[0029] The following section will describe in detail the specific setup and function of the feeding device 7 and the pressing device 8.

[0030] Reference Figure 2 and Figure 3As shown in this embodiment: the feeding device 7 includes a fixed base 701, the lower surface of which is fixedly connected to the base 1. A motor is installed inside the fixed base 701, and a turntable 702 is fixedly connected to the output end of the motor. A robotic arm 703 is fixedly connected to the upper surface of the turntable 702. A fixed plate 704 is fixedly connected to one end of the robotic arm 703. A telescopic air rod 705 is fixedly connected inside the fixed plate 704. A suction cup 708 is fixedly connected to one end of the telescopic air rod 705, and a ventilation pipe 709 is fixedly connected to the other end of the telescopic air rod 705. An adapter 710 is fixedly connected to one end of the ventilation pipe 709, and a pneumatic pipe 711 is fixedly connected to one end of the adapter 710. The lower end of the pneumatic pipe 711 is fixedly connected to the vacuum pump 5. The effect achieved by the above components is to achieve rapid feeding when ultra-thin parts need to be processed. The telescopic pneumatic rod 705 has two nuts 706 on its arc-shaped threaded part, which are distributed on the upper and lower surfaces of the fixing plate 704. The purpose of these components is to reinforce the telescopic pneumatic rod 705 inside the fixing plate 704. A spring 707 is fitted onto the arc-shaped surface of the telescopic pneumatic rod 705. The radius of the tangential circle of the spring 707 does not exceed the radius of the circle on the upper surface of the suction cup 708. The purpose of these components is to use the elasticity of the spring 707 to buffer and reduce shock when the suction cup 708 picks up ultra-thin parts. A pipe clamp 712 is fixedly connected to one side of the robotic arm 703, securing one end of the pneumatic tube 711 to the robotic arm 703. The purpose of these components is to secure the pneumatic tube 711 and reduce damage to it.

[0031] Reference Figure 4 As shown, in this embodiment: the clamping device 8 includes a guide rod 81, a slider 82 on the surface of the guide rod 81, a screw 85 rotatably connected to the upper surface of the slider 82, a pressure block 83 threadedly connected to the arc surface of the screw 85, and a bolt 87 threadedly connected to one side of the slider 82. The effect achieved by the above components is to clamp the ultra-thin parts to be processed and reduce the deformation of the ultra-thin parts during processing. A telescopic rod 84 is fixed to the upper surface of the slider 82, and the output end of the telescopic rod 84 is fixed to the pressure block 83. The effect achieved by the above components is to assist the screw 85 in supporting the pressure block 83. A rubber pad 86 is fixedly connected to the lower surface of the pressure block 83. The surface of the rubber pad 86 has irregularly distributed rubber protrusions. The effect achieved by the above components is to reduce the damage to the parts when the pressure block 83 fixes the ultra-thin parts.

[0032] Working principle: When processing ultra-thin parts on the adsorption platform 3 and requiring the use of the feeding device 7, the vacuum pump 5 controller is turned on, controlling the pneumatic tube 711 on the vacuum pump 5 to start sucking air. After the pneumatic tube 711 sucks air, the adapter 710 is opened. After the adapter 710 is opened, the air pipe 709 and the telescopic air rod 705 suck air. Then, the robotic arm 703 is rotated above the ultra-thin part to be processed, and the robotic arm 703 is pressed down so that the suction cup 708 picks up the ultra-thin part to be processed. At this time, the spring 707 has a buffering effect, reducing the damage to the ultra-thin part to be processed by excessive pressure when the robotic arm 703 is pressed down. After the suction cup 708 has finished picking up the part, the robotic arm 703 is rotated above the adsorption platform 3, and the adapter 710 is closed. After the adapter 710 is closed, the telescopic air rod 705 and the suction cup 708 lose suction force, and the picked-up ultra-thin part to be processed falls onto the adsorption platform 3. Then, the pneumatic tube 711 on the vacuum pump 5 is turned off to start sucking air, and the processing of the ultra-thin part begins.

[0033] In this invention, when processing ultra-thin parts, a clamping device 8 is used. The ultra-thin part to be processed is placed on the adsorption platform 3. The slider 82 is moved along the guide rod 81 to the position where the ultra-thin part needs to be clamped. The bolt 87 is rotated to fix the slider 82 on the guide rod 81. The screw 85 is then rotated, causing the pressure block 83 to move downward. The slider 82 moves downward, and the telescopic rod 84 retracts, causing the rubber pad 86 to clamp the ultra-thin part to be processed. The rubber pad 86 has the function of reducing pressure damage to the ultra-thin part to be processed. After the ultra-thin part to be processed is completed, the screw 85 is rotated to move the pressure block 83 upward. The upward movement of the pressure block 83 causes the telescopic rod 84 to open. Then, the bolt 87 is rotated to loosen the slider 82 fixed on the guide rod 81. The slider 82 is moved back to the initial position, and the processed ultra-thin part is taken out.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. An adaptive adsorption fixture for machining ultra-thin parts, comprising a base (1), characterized in that: A workbench (2) is fixedly connected to the upper surface of the base (1). An adsorption platform (3) is fixedly connected to the upper surface of the workbench (2). Several one-way suction cups (10) are fixedly connected inside the adsorption platform (3). A vacuum regulating valve (4) is fixedly connected to one end of the adsorption platform (3). An air pipe (9) is fixedly connected to one end of the vacuum regulating valve (4). A vacuum pump (5) is fixedly connected to one end of the air pipe (9). The lower surface of the vacuum pump (5) is fixedly connected to the base (1). A vacuum pump controller (6) is fixedly connected to the upper surface of the base (1). A feeding device (7) is provided on the upper surface of the base (1). The feeding device (7) includes a fixed seat (701). The lower surface of the fixed seat (701) is fixedly connected to the base (1). Next, a motor is provided inside the fixed base (701), and a turntable (702) is fixedly connected to the output end of the motor. A robotic arm (703) is fixedly connected to the upper surface of the turntable (702). A fixed plate (704) is fixedly connected to one end of the robotic arm (703). A telescopic air rod (705) is fixedly connected inside the fixed plate (704). A suction cup (708) is fixedly connected to one end of the telescopic air rod (705). A ventilation pipe (709) is fixedly connected to the other end of the telescopic air rod (705). An adapter (710) is fixedly connected to one end of the ventilation pipe (709). A pneumatic pipe (711) is fixedly connected to one end of the adapter (710). The lower end of the pneumatic pipe (711) is fixedly connected to the vacuum pump (5).

2. The adaptive adsorption fixture for machining ultra-thin parts according to claim 1, characterized in that: The telescopic air rod (705) has two nuts (706) on its arc-shaped threaded part, which are respectively distributed on the upper and lower surfaces of the fixing plate (704).

3. The adaptive adsorption fixture for machining ultra-thin parts according to claim 1, characterized in that: The telescopic air rod (705) has a spring (707) fitted on its arc surface, and the radius of the tangential circle of the spring (707) does not exceed the radius of the upper surface circle of the suction cup (708).

4. The adaptive adsorption fixture for machining ultra-thin parts according to claim 1, characterized in that: A pipe clamp (712) is fixedly connected to one side of the robotic arm (703), and the pipe clamp (712) fixes one end of the pneumatic pipe (711) to the robotic arm (703).

5. The adaptive adsorption fixture for machining ultra-thin parts according to claim 1, characterized in that: The adsorption platform (3) is provided with pressing devices (8) on both sides. The pressing device (8) includes a guide rod (81). The guide rod (81) has a sliding part with a slider (82). The upper surface of the slider (82) is rotatably connected to a screw (85). The screw (85) has a pressure block (83) threadedly connected to its arc surface. A bolt (87) is threadedly connected to one side of the slider (82).

6. The adaptive adsorption fixture for machining ultra-thin parts according to claim 5, characterized in that: The upper surface of the slider (82) is fixed with a telescopic rod (84), and the output end of the telescopic rod (84) is fixed with the pressure block (83).

7. The adaptive adsorption fixture for machining ultra-thin parts according to claim 5, characterized in that: A rubber pad (86) is fixedly connected to the lower surface of the pressure block (83), and the surface of the rubber pad (86) is covered with irregular rubber bumps.

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