Workpiece fixing device for special steel casting

Abstract

The invention discloses a workpiece fixing device for special steel casting. The workpiece fixing device comprises a working table, a clamping clamp and first limit springs; the working table is internally provided with a water cooling pipe, and support rods are fixed to the upper side of the working table; the support rods are pin-connected to the working table, and a top plate is arranged on thesupport rods; the inner side of each support rod is fixedly provided with a fixing frame, and the right lower side of each fixing frame is provided with a movable rod; the lower side of each movablerod is provided with a rotating shaft, and the bottom of each movable rod is fixedly provided with a brush; the middle lower side of the top plate is provided with a telescopic rod, and the telescopicrod is riveted with the top plate; the both sides of the lower part of the telescopic rod are provided with mounting plates of which the outer sides are fixedly provided with screws, and the locatingclamp is installed on the lower sides of the mounting plates; and the locating clamp is welded with the mounting plates, and the inner side of the locating clamp is provided with a rubber layer. Theworkpiece fixing device for special steel casting is provided with the water cooling pipe, thereby facilitating quick water cooling and heat dissipation of hot cast special steel.

Description

technical field [0001] The invention relates to the technical field of special steel casting, in particular to a workpiece fixing device for special steel casting. Background technique [0002] Special steel, also called alloy steel, is a synthetic metal that adds one or several alloying elements to carbon steel in an appropriate amount to change the structure of the steel, so that the steel has various special properties. High strength and hardness, good plasticity and toughness, wear resistance, corrosion resistance and other excellent properties, so it is widely used, and the workpiece needs to be fixed during the casting process of special steel workpieces. [0003] The existing workpiece fixing device for special steel casting cannot effectively fix the columnar special steel workpiece. The special steel workpiece is easy to move left and right or back and forth, which affects the casting effect, and may cause damage to the contact surface of the special steel workpiece...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a workpiece fixing device for special steel casting, to solve the problem that the workpiece fixing device for special steel casting proposed in the background technology cannot effectively fix the columnar special steel workpiece, and the special steel workpiece is easy to move left and right or The forward and backward movement affects the casting effect, and may cause wear to the contact surface of the special steel workpiece during the fixing process, and it does not have the function of rapid cooling of the hot cast special steel workpiece

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