Application Of Electro-Hydraulic Tools In Automobile Repair

The automobile repair industry needs to deal with various complex disassembly, installation and repair work, and electro-hydraulic tools play an important role in automobile repair with their powerful power, precise operation and efficient operation ability. Compared with traditional manual tools, electro-hydraulic tools can greatly reduce operation time and physical exertion, and improve maintenance efficiency and safety. This article will introduce the main application scenarios of electro-hydraulic tools in automobile repair to help you better understand its importance.

1. Car body repair and sheet metal repair

After a vehicle collision or external force damage, the car body may be deformed or damaged and needs to be repaired. Electro-hydraulic tools play a vital role in the sheet metal repair process.

Hydraulic stretcher: used to correct the damaged car body frame, restore the original shape of the car body through high-pressure tension, and avoid structural deformation affecting driving safety.

Hydraulic shearing and expanding pliers: can quickly shear or expand metal parts, conveniently repairing damaged car body structures, especially in repairs after severe collision accidents.

Hydraulic sheet metal repair machine: uses hydraulic pressure to accurately repair deformed car body metal, reducing the need for welding and filling, and improving the quality of car body repair.

2. Engine and gearbox repair

The engine and gearbox are the core components of the car. High-precision and high-torque tools are required during the disassembly and installation process, and electric hydraulic tools can provide strong and stable power support.

Electric hydraulic jack: used to lift the vehicle, so that maintenance personnel can more easily enter the engine compartment or chassis for inspection.

Hydraulic puller: used to remove fasteners such as engine pulleys, flywheels, bearings, etc., to avoid violent disassembly and damage to parts.

Hydraulic torque wrench: when repairing the engine and gearbox, accurately control the tightening torque of the bolts to prevent mechanical failures caused by overtightening or over-loosening.

3. Suspension system and chassis repair

The chassis and suspension system of the car are related to the handling and comfort of the whole vehicle. Many parts require large disassembly and assembly torque, and electric hydraulic tools can provide efficient solutions.

Hydraulic power wrench: suitable for disassembling and installing large-size bolts of the suspension system, especially in scenarios requiring high torque, such as the tightening of wheel hub bolts and control arm connection bolts.

Hydraulic tire disassembler: used to quickly disassemble and install tires, improve tire replacement efficiency, commonly found in repair stations and 4S stores.

Electric hydraulic axle lifter: used to replace suspension components, axles or chassis maintenance, allowing maintenance personnel to perform operations more easily.

4. Brake system maintenance

The brake system is related to driving safety, so when replacing brake discs, brake pads or adjusting the brake system, high-precision tools are required to assist maintenance.

Hydraulic brake oil changer: used to quickly replace and discharge brake oil to ensure the normal operation of the brake system and avoid air mixing affecting the braking performance.

Hydraulic caliper piston returner: when replacing brake pads, push the piston of the brake caliper back to the appropriate position to avoid damage to the brake components during manual operation.

Hydraulic pressure tester: used to check the pressure state of the brake system and ensure the reliability of the brake system under different pressure conditions.

5. Body accessories and electrical system maintenance

The installation and maintenance of body accessories and electrical systems also require accurate and stable tool support, especially in the maintenance of high-end models or new energy vehicles, electric hydraulic tools can provide efficient and safe maintenance solutions.

Hydraulic cable crimping machine: used to crimp automotive cable terminals to ensure stable line connection, suitable for new energy electric vehicle maintenance.

Hydraulic rivet gun: used to install body rivets to ensure stable connection of doors, fenders and other components.

Hydraulic sealant gun: used to seal doors, windows and other components to ensure waterproofness and airtightness, and reduce noise and water leakage problems in the car.

The application of electric hydraulic tools has greatly improved the efficiency and accuracy of automobile maintenance. Whether it is body repair, engine maintenance, chassis adjustment, or maintenance of brake systems and electrical systems, these tools can play an important role. With the development of automobile manufacturing technology and the popularization of new energy vehicles, electric hydraulic tools will occupy a more important position in the future automobile maintenance industry. Proficiency in the use of these tools can not only improve maintenance efficiency, but also ensure maintenance quality, providing safer and more reliable maintenance guarantees for automobiles.