Nano hard alloy micro-drill bar production system

Abstract

The invention discloses a nano hard alloy micro-drill bar production system, and relates to the technical field of mold machining. An oil cylinder is arranged at the upper end of a top bracket, and a punching head is fixed on an output shaft at the lower end of the oil cylinder; supporting columns are arranged on the periphery of the lower side of the top support, and a clamping plate is fixed to the lower ends of the supporting columns; a first die plate is arranged on the lower side of the clamping plate, a second die plate is fixed on the lower side of the first die plate, and a storage device is arranged on the lower side of the second die plate; a material accommodating cavity and a mold cavity which are communicated with each other are formed in the first die plate and the second die plate respectively; the first die plate is provided with a left die and a right die, and the cross sections of the left die and the right die are semicircular; a heating device is arranged outside the lower end of the material accommodating cavity, and a cooling device is arranged outside the cavity; and the storage device is provided with a base, a supporting plate is arranged on the upper side of the base, and a placing groove is formed in the middle of the upper side of the base. The die plates can be prevented from being blocked, meanwhile, disassembly and cleaning are convenient, the forming effect of the die is guaranteed, and the product quality is improved.

Description

technical field [0001] The disclosure of the invention relates to the technical field of mold processing, in particular to a production system for nano-hard alloy micro-drilling rods. Background technique [0002] Mold processing refers to the processing of forming and billet tools, and also includes shearing dies and die-cutting dies. Usually, the mold consists of two parts, the upper mold and the lower mold. The steel plate is placed between the upper and lower molds, and the material is formed under the action of the press. When the press is opened, the workpiece determined by the shape of the mold is obtained or the corresponding waste is removed. [0003] Existing molds for processing alloy rods, when in use, the rods in the cavity cannot fall off automatically due to the large friction between itself and the inner wall of the mold cavity; The material for making the bar alloy has a large frictional force with the lower end of the loading cavity, which is likely to ca...

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Problems solved by technology

[0003] Existing molds for processing alloy rods, when in use, the rods in the cavity cannot fall off automatically due to the large friction between itself and the inner wall of the mold cavity; The friction between the material for making bar alloy and the lower end of the loading cavity is relatively large, which is easy to cause greater wear and tear on the mold; and the existing mold adopts an integrated design, which is prone to blockage and difficult to clean

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