High-thrust quick pneumatic clamping device for circular tube workpieces
A pneumatic clamping and high thrust technology, which is applied in positioning devices, metal processing machinery parts, clamping, etc., can solve the problems of large device volume and small clamping force, and achieve the effect of reducing volume and improving clamping force
Pending Publication Date: 2021-12-17
中国船舶集团渤海造船有限公司
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Problems solved by technology
[0005] The purpose of the present invention is to provide a large-thrust fast pneumatic clamping device for round pipe workpieces, so as to solve the problems of small clamping force and large device volume in the process of mechanical manufacturing and assembly
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[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without cre...
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The invention provides a high-thrust quick pneumatic clamping device for circular tube workpieces. The high-thrust quick pneumatic clamping device comprises a rack, sliding rails, driving air cylinders, guiding sliding blocks, clamping blocks and cam followers, wherein sliding blocks and the sliding rails are installed on the rack, the guiding sliding blocks and the clamping blocks are restrained to slide in the fixed direction, the driving air cylinders comprise the left driving air cylinder and the right driving air cylinder which are both installed on the rack and can drive the guiding sliding blocks to move up and down, the guiding sliding blocks comprise the left guiding sliding block and the right guiding sliding block which are driven by the left driving air cylinder and the right driving air cylinder respectively and slide up and down along the sliding blocks installed on the rack, wedge-shaped contact faces with variable contact angles are designed on the guiding sliding blocks, and the clamping blocks comprise the left clamping block and the right clamping block which are driven by the left guiding sliding block and the right guiding sliding block respectively and can horizontally slide along the sliding rails on the rack. According to the high-thrust quick pneumatic clamping device for the circular tube workpieces, by means of the wedge-shaped contact faces with the variable contact angles, rapid opening and closing can be achieved, furthermore, large clamping force is provided, and the high-thrust quick pneumatic clamping device is suitable for being used as one clamping device.
Description
technical field [0001] The invention relates to assembly in the mechanical field, in particular to a high-thrust fast pneumatic clamping device for circular pipe workpieces. Background technique [0002] The clamping device is used to clamp the workpiece used in the process of mechanical manufacturing and assembly. It is a device to prevent the workpiece from moving or vibrating during processing or assembly. It is a commonly used mechanical device in industrial production. [0003] The existing pneumatic clamping devices for round tubes mostly use cylinders for direct clamping. Although the clamping function can be realized, the clamping force is the pressure provided by the cylinder itself. As the required clamping force increases, the cylinder specification will also change. The ensuing increase results in a larger device, limiting its use in space-constrained environments. [0004] In view of the above situation, technical innovation is carried out on the basis of the e...
Claims
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IPC IPC(8): B23Q3/08
CPCB23Q3/08
Inventor 明少航刘超王磊李强郭渊梁廷彰闫迪
Owner 中国船舶集团渤海造船有限公司