Fixing device for fusion welding of plastic products and fixing method of fixing device

Abstract

The invention discloses a fixing device for fusion welding of plastic products, and belongs to the technical field of fixing devices of plastic products. The fixing device comprises a fixed bottom plate, wherein an air cylinder is arranged on the outer wall of the rear end of the fixed bottom plate, piston rods are arranged at the top of the air cylinder, a guide sleeve is arranged at the top endof a guide plate, and the top end of the guide sleeve is fixedly connected with the guide plate through hexagon socket head cap screws; an adjusting screw rod is arranged in an inner hole of the guidesleeve, a rotating disc is arranged at the top of the adjusting screw rod, a pressing limiting block is arranged at the bottom of the adjusting screw rod, and a pressing piece is arranged at the bottom end of the pressing limiting block; and a T-shaped groove is formed in the front end of the fixed bottom plate, a T-shaped sliding block is arranged in the T-shaped groove, the front end of a threaded rod penetrates through a threaded rod supporting plate to be connected with a rotating handle, a movable clamping plate is arranged at the top of the T-shaped sliding block, and a fixed clamping plate is arranged on the rear side of the top of the fixed bottom plate. The fixing device is simple in structure, convenient to operate and capable of fixing the plastic products with different sizes.

Description

technical field [0001] The invention relates to the technical field of plastic product fixing devices, in particular to a fixing device for plastic product welding. Background technique [0002] The welding of plastic products is to directly heat the welding surface of the plastic parts through the metal hot plate to reach a certain melting point. After the hot plate withdraws, a certain pressure is applied to the two plastic parts to achieve the purpose of welding. Fixing the product, because the size of the plastic product is different, it is usually necessary to make a specific fixing device to fix the plastic product, and the mixed use of non-specific fixing devices may affect the plastic product. Therefore, we propose a fixing device for plastic product welding. Contents of the invention [0003] The object of the present invention is to provide a fixing device and a fixing method for welding plastic products, so as to solve the problem that the fixing device proposed...

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Problems solved by technology

[0003] The object of the present invention is to provide a fixing device and a fixing method for welding plastic products, so as to solve the problem that the fixing device proposed in the above-mentioned background technology does not have versatility

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