Open book leveling

The feeding device adopts a fully automatic servo feeding device that integrates the aggregate rack, correction, and feeding. The overall equipment is space saving, durable, and easy to operate. The leveling machine uses metal roller bars for unpowered leveling. The surface of the rolling bar is chrome plated, and the semi-finished inner cylinder has no indentation during calibration.

Stamping equipment

The structure of stamping equipment is designed based on the product structure. The design of the punching force of the press should be at least 30% greater than the required punching force. The C-type press adopts steel structure welding, annealing and aging treatment, and has sufficient strength and stiffness. After the stamping machine, a sheet metal flipping machine is installed. The flipping machine adopts a mechanical flipping machine structure with two parallel roller bar lines. The roller bar lines are made of plastic rollers and are driven by belts without noise.

Special machine for riveting upper and lower end caps

It mainly consists of a frame, a rotating mold unit, a clamping mold and feed system, a hydraulic system, and an electronic control system.

The overall frame adopts a three beam four column press structure, with the columns made of standard piston knife rods, and the sliding of the middle beam guided by copper guide sleeves. The rotation of the workpiece is driven by the upper and lower positioning molds, which are designed and manufactured according to the size of the product.

Punching machine, tripod mounted special machine

The equipment is composed of two workstations for operation (single person operation);

The punching device is set as three independent sets according to the workpiece, arranged in a circular shape, and the punching mechanism adopts hydraulic punching type.

Riveting and Pressing Machine

Adopting a cantilever press structure with hydraulic pressure and a pressure design of 25 tons, the upper pressure head is pressed by an oil cylinder and guided by copper guide bearings. The pressure head mold is designed as a composite mold, which can complete three functions: folding, fastening, and reinforcing. The hydraulic station and equipment are designed as a whole, which is easy to install and debug, and occupies a small area.

Rolling and flanging machine

The main body is designed according to the structure of the standard three roll circular rolling machine, and automated equipment is installed in the loading and unloading parts to meet the requirements of automated production.

The roller adopts a vulcanized roller shaft to prevent squeezing and damaging the drainage holes on the material sheet.

Screw machine

The sinking device and the screwing device are operated at the same workstation. The hydraulic countersunking system automatically countersunks the inner cylinder, and three sets of automatic nail tightening devices automatically feed and tighten the screws. The screw loading device can accommodate 250 pieces of screws at once, using vibration technology

Detection device

This device automatically detects the end jump and radial jump data of the barrel mouth through an electric sensor, and compares it with the standard data in the computer to check whether the accuracy of the inner barrel meets the requirements.