Polishing device for galvanized iron alloy door machining

Abstract

The invention relates to the field of grinding equipment, and more particularly, relates to a polishing device for galvanized iron alloy door machining. The polishing device for galvanized iron alloydoor machining comprises a base, a mounting plate, a fixing frame, an electric telescopic rod and a grinding motor, wherein the mounting plate is arranged above the base; the upper surface of the mounting plate is fixedly connected with the fixing frame; a screw rod is arranged in the fixing frame; the left and right ends of the screw rod are rotationally connected with the side wall of the fixingframe; the outer side wall of the fixing frame is fixedly connected with a translation motor; the shaft extension end of the translation motor is connected with the end part of the screw rod; the middle of the screw rod is sleeved with a sliding block; an electric telescopic rod is mounted on the lower surface of the sliding block; a polishing motor is installed at the lower end of the electric telescopic rod; a rotating motor is fixedly connected to the side wall of the fixing frame; clamping mechanisms are symmetrically installed on the inner walls of the left side and the right side of thefixing frame; a galvanized iron alloy door to be polished is placed between two clamping jaws; and the galvanized iron alloy door to be polished is clamped through the clamping mechanisms. The clamping speed is high, and assembling and disassembling are convenient.

Description

technical field [0001] The invention relates to the field of grinding equipment, in particular to a grinding device for processing galvanized ferroalloy doors. Background technique [0002] The full name of anti-theft door is "anti-theft safety door". It has both anti-theft and safety performance. According to the "General Technical Conditions for Anti-theft Safety Doors", a qualified anti-theft door cannot be pried open by ordinary hand tools such as chisels, screwdrivers, crowbars, and portable electric tools such as electric hand drills within 15 minutes or a 615 square millimeter hole can be opened on the door leaf. opening, or a 38 mm2 opening within a semicircle of 150 mm2 at the locking point. And the lock used on the security door must be the special lock for the security door with anti-drilling function after passing the test by the Testing Center of the Ministry of Public Security. [0003] The commonly used material of the door body of the anti-theft door is ga...

AI Technical Summary

Problems solved by technology

[0003] The commonly used material of the door body of the anti-theft door is galvanized iron alloy. During the production process, the door body needs to be polished. Manual grinding of the galvanized iron alloy door is inefficient and inconvenient for the door body to turn over.

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