Pneumatic clamping device
A pneumatic clamp and cylinder-driven technology, which is applied in the direction of transportation and packaging, conveyor objects, etc., can solve the problems of high precision requirements for parts processing and assembly, high manufacturing costs, and high manufacturing costs of clamping devices, so as to reduce processing and assembly. Accuracy requirements, ensuring motion synchronization, and reducing manufacturing costs
Active Publication Date: 2019-07-30
南京山行智能科技有限公司
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Problems solved by technology
[0003] Although the first type of clamping device is simple in design and use, the price of the pneumatic gripper shelf product is high, resulting in high manufacturing cost of the entire clamping device
The second type of clamping device cannot be adjusted due to the linkage structure of the rack and pinion modules, which requires high precision in parts processing and assembly, making the manufacturing cost relatively high
Method used
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0026] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referre...
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The invention discloses a pneumatic clamping device. The device comprises a fixing base, a flange, a cylinder fixed base, two cylinders, floating joints, floating joint bases, cylinder driving bases,gripper mounting plates, grippers, a connecting assembly and a sliding assembly, wherein the interior of each fixing base is of a hollow structure; the flange is arranged on the upper surface of the fixing base; the cylinder fixed base is fixed in the fixing base; the two cylinders are installed on the cylinder fixed base back to back; the floating joints are connected to piston rods of the cylinders; the floating joint bases are fixed to the floating joints; the cylinder driving bases are closely arranged on the floating joint bases; the gripper mounting plates are installed on the cylinder driving bases; the grippers are fixed to the gripper mounting plates; the connecting assembly is arranged on the lower surface of the fixing base and in transmission connection with the two gripper mounting plates; and the sliding assembly is installed on the lower surface of the fixing base and the gripper mounting plates. By the adoption of a connecting rod mechanism, the movement synchronism ofclamping fingers on two sides is guaranteed, the machining and assembling precision requirements of parts are lowered, and therefore the manufacturing cost of the clamping device is reduced.
Description
technical field [0001] The invention belongs to the technical field of jaws in the field of industrial automation, and particularly relates to a pneumatic clamping device. Background technique [0002] There are two main types of existing pneumatic clamping devices: the first type is based on the pneumatic gripper shelf products, and the clamping device is composed of self-made finger parts; the second type is driven by a single compact cylinder and installed on the linear guide rail. One side of the finger, and synchronously drive the other side of the finger through the rack and pinion module to form a clamping device. [0003] Although the first type of clamping device is simple in design and use, the price of the pneumatic gripper shelf product is high, resulting in a relatively high manufacturing cost of the entire clamping device. The second type of clamping device cannot be adjusted due to the linkage structure of the rack and pinion modules, which requires high prec...
Claims
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CPCB65G47/90
Inventor 吴超陈玉振张洁
Owner 南京山行智能科技有限公司