Clamping device for T-shaped workpiece

Abstract

The invention provides a clamping device for a T-shaped workpiece, and belongs to the technical field of machining. The clamping device comprises a double-bevel wedge block, a left clamping assembly and a right clamping assembly, wherein the lower end of a left connection rod of the left clamping assembly is installed at the upper end of a left lever through two groups of left adjustment assemblies; a left press rod is arranged on a left press rod support seat in a manner of sliding to left and right; a left drive pin is arranged at the left end of the left press rod; the left drive pin is inserted in a left U-shaped clamping groove in the upper end of the left connection rod; the lower end of a right connection rod of the right clamping assembly is installed at the upper end of a right lever through two groups of right adjustment assemblies; a right drive pin is arranged at the right end of the right press rod; the right drive pin is inserted in a right U-shaped clamping groove in the upper end of the right connection rod; a left spring support rod and a right spring support rod are connected to the left end and the right end of a return spring separately; and a left rolling wheel and a right rolling wheel are bonded with the left side and the right side of the double-bevel wedge block under the action of the return spring. The clamping device provided by the invention is capable of rapidly realizing clamping and releasing for the T-shaped workpiece, adjustable in clamping force, and high in applicability and reliability.

Description

technical field [0001] The invention relates to the technical field of machining, in particular to a clamping device for a T-shaped workpiece. Background technique [0002] Machining refers to the process of changing the shape or performance of a workpiece through a mechanical device. According to the difference in processing method, it can be divided into cutting processing and pressure processing. In the production process, the process of changing the shape, size, position and nature of the production object to make it a finished or semi-finished product is called a process. It is an essential part of the production process. The process can be divided into casting, forging, stamping, welding, machining, assembly and other processes. The mechanical manufacturing process generally refers to the sum of the machining process of parts and the assembly process of machines. Other processes are called auxiliary processes. Processes, such as transportation, storage, power supply...

AI Technical Summary

Problems solved by technology

Common ordinary fixtures are not suitable for clamping T-shaped workpieces

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