Riveting caliper body equipment for elevator landing door

Abstract

The invention discloses a riveting pliers device for an elevator hall door, which comprises four pliers and four pliers superchargers, each pliers includes a base, a bracket is fixedly arranged on the base, and a bracket is respectively arranged on the bracket. The structure of the upper beam and the lower beam is equipped with a gas-hydraulic booster cylinder at the uppermost end of the upper beam, and a piston spindle is set in the gas-hydraulic booster cylinder. A stamping rod that moves up and down is connected to the lower end of the piston spindle. A punching head is provided, and the present invention is a riveting pliers device for an elevator hall door, which has compact design, stable workpiece processing, firm riveting, and high quality.

Description

technical field [0001] The invention relates to the technical field of riveting equipment, in particular to a riveting pliers equipment for elevator hall doors. Background technique [0002] The elevator hall door, also known as "floor door" and "well door", is the door at the entrance and exit of the elevator hall. Among them, the elevator hall door can be seen from the outside of the elevator. The movement of the car is called the car door. The elevator door is generally opened and closed by the car door driving the hall door. Most elevator hall doors are closed doors. Elevator hall doors are mainly composed of door frames, hall door leaves, hanging door pulleys and other parts. In China, with the development of the real estate industry, the elevator industry has developed rapidly. There are several million elevator hall doors every year. In the production process of elevator hall doors , Processing connection is an important process, the connection method is spot welding...

AI Technical Summary

Problems solved by technology

[0003] Rivetless riveting has the advantages of saving fasteners, high connection strength, no damage to the appearance of the hall door, and no pollution to the environment, so it is favored by elevator manufacturers. The traditional elevator hall door connection equipment is bulky and troublesome to operate and accept. , the invention provides a four-corner riveting pliers equipment for elevator hall doors, which can realize sheet metal riveting at the four corners of the elevator hall door, so that the plates of different materials are firmly connected, and the riveting between plates is realized.

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