Hydraulic bench vise

Types of hydraulic bench vises

The hydraulic bench vise is a kind of bench vise. The bench vise is a tool that can hold a piece of wood or metal work while it is being worked on. The workpiece is held in a fixed jaw and movable jaw that is usually made from metal. Woodworking benches usually have a fixed jaw bolted to the underside of the bench. A bench vise is usually mounted on a workbench. It is used in metalwork, woodworking, and other specialties.

Hydraulic bench vises are common types of hydraulic benches. Hydraulic bench vises can be defined as hydraulic mechanisms that provide locking features to hold workpieces in fixed or movable jaws. Hydraulic benches are usually made from cast iron or other metal. They are approximately 30 cm long, and the movable jaw can easily be moved up to 12.5 cm. They are usually installed on walls or benchtops that are between 5 and 13 cm thick. Hydraulic bench vises are suitable for holding irregularly shaped objects. They are also suitable for use in tight spaces. They are often more powerful than their non-hydraulic counterparts, and this provides the user with more clamping force.

There are also electric hydraulic benches that are more powerful and provide more clamping force than the manual ones. They are operated by an electric motor that may be connected to an external source of electricity. The motor is then used to control the direction in which the jaw moves. One of the disadvantages of these hydraulic bench vises is that they require a constant source of external electricity that may not always be available in remote areas. This is unlike the manual hydraulic bench vises that can move and travel easily and are a lot easier to use. Manual hydraulic bench vises only require users to move the handle back and forth in order to adjust the movable jaw to clamp an object securely in place.

Hydraulic bench vises can also be classified based on their swivel capabilities. Some allow rotation of up to 360 degrees, while others are fixed. This feature adds flexibility to the user's work area and enables them to approach the project from different angles.

Specifications and maintenance of hydraulic bench vises

Specifications

• Sizes: The sizes of the hydraulic bench vise are usually controlled by the opening range. For example, models such as 8 hydraulic bench vise and 12 hydraulic bench vise are defined by a maximum jaw width of 8 inches (203.2mm) and 12 inches (304.8mm).
• Weight: The weight of a hydraulic vise can vary significantly based on its size and construction materials. A small, lightweight bench vise might weigh around 10 to 20 pounds (4.5 to 9.1 kg), while larger, heavier models designed for more demanding tasks could weigh anywhere from 50 pounds (22.7 kg) to over 100 pounds (45.4 kg).
• Material: The material of hydraulic bench vise is mainly cast iron. Some manufacturers may use some alloy steel to make the body of the vise for better strength and durability.

Maintenance

• Regular cleaning: Regular cleaning is an important maintenance method. After usage, clean the clamping surface and other parts of the vice to remove dirt, metal shavings, and grease. Cleaning can prevent corrosion and maintain hygiene.
• Lubrication: Oil the moving parts, such as slide rails and screws to ensure their smooth operation and reduce friction.
• Adjusting fasteners: Frequently check the tightness of the bench vise's fasteners to avoid loosing issues, which may affect the stability and safety during usage.
• Rust removal and anti-corrosion: If the bench vise is made of metal, apply anti-rust oil or lubricant to it regularly to prevent it from rusting. If it is applied with anti-rust oil, wipe it clean before use, to avoid contamination of the clamping objects.
• Avoid overload: Try not to clamp objects that are too heavy or too big, and avoid excessive clamping forces to prevent damage and deformation of the vice.
• Prevent water and dust ingress: If not used for a long time, one needs to cover it with a dust cover or put it in a dry and ventilated place, to avoid dust and moisture contamination.
• Regular inspection: Regularly check the condition of the bench vise, which includes looking at whether the clamping surfaces are worn or damaged, as well as checking the movement's smoothness and stability. If any issues are found, take timely repairs or replacements to ensure safety and reliability during use.

Scenarios

Hydraulic bench vises are widely used in metal processing and various industrial manufacturing fields. The following are some of the common usage scenarios for hydraulic bench vices.

• Machining and manufacturing industry

  In the machining and manufacturing industry, hydraulic bench vices provide efficient clamping solutions for handling various workpieces. Whether it's metal sawing, pipe cutting, performing precise drilling operations, or executing intricate machining tasks on milling machines and lathes, hydraulic bench vices offer the stability and support required for achieving accurate cuts, holes, and machining results.

• Automotive industry

  Within the automotive industry, hydraulic bench vices play a vital role in diverse maintenance and repair endeavors. From assembling and disassembling intricate engine components and performing precise automotive machining operations to executing essential automotive repairs and maintenance tasks, these vices provide the necessary stability and support. Technicians can rely on hydraulic bench vices to ensure accuracy, precision, and control during automotive-related projects.

• Furniture and woodworking industry

  Hydraulic bench vises find utility in the realm of furniture and woodworking. Whether engaged in furniture assembly or repair, woodworking operations, or precise carpentry tasks, these tools offer the required stability and clamping force. Woodworkers and technicians can rely on hydraulic bench vises to secure workpieces firmly, enabling them to focus on their craftsmanship and achieve high-quality results.

• Electrical and electronics industry

  The electrical and electronics industry relies on hydraulic bench vises for various soldering and assembly tasks. These vices provide the necessary support and stability when working on electrical components and printed circuit boards (PCBs). Furthermore, hydraulic bench vises assist technicians and engineers in performing repairs and modifications on electronic equipment, ensuring precision and control during the delicate work involved in electrical and electronics projects.

• Plumbing and pipe fitting

  In plumbing and pipe fitting applications, hydraulic bench vises serve as indispensable tools for pipe cutting, welding, and installing fittings. Hydraulic bench vices provide the necessary stability and clamping force when working with pipes and plumbing fixtures. Whether engaged in precise pipe cutting, ensuring accurate welding operations, or facilitating the installation of fittings, hydraulic bench vises assist technicians and plumbers in achieving high precision and efficiency in their plumbing projects.

• Hobby and DIY

  Hydraulic bench vises also serve as valuable tools for hobbyists and DIY enthusiasts. Whether working on bike repairs and maintenance, engaging in small home improvement projects, or pursuing creative endeavors in arts and crafts, hydraulic bench vices offer the required support and stability. Hobbyists and DIY enthusiasts can rely on these vices to secure their workpieces firmly, enabling them to focus on their activities and achieve desired results.

How to choose a hydraulic bench vise

Consider the following key factors before purchasing a hydraulic vise:

• Application needs:

  First, buyers should assess the types of materials they work with and the maximum size and weight of the workpieces. Additionally, buyers should also consider the tasks performed, such as the required clamping force. Depending on the tasks, buyers may need to select hydraulic bench vices with differing clamping forces, sizes, and weights.

• Frequency of use:

  Additionally, the frequency of use should be considered. If the machinery is used or required to store it frequently, go for the one that takes up less space. However, if it is used frequently, priority should be given to selecting a sturdy bench vise.

• Hydraulic force:

  Selecting the proper clamping force is very important. Consider the workpieces buyer usually deal with to choose an appropriate clamping force. Remember that a higher clamping force does not always mean it is better.

• Safety features:

  Opt for the hydraulic bench vices with safety features like protective guards or emergency stop mechanisms. Try to familiarize yourself with the safety precautions when handling a bench vice.

• Budget:

  The hydraulic vise comes in a variety of prices to choose from. A higher price does not always mean a better product. Analyze the features and specifications before making the purchase.

Q&A

Q1: What is the difference between a hydraulic bench vise and a regular bench vise?

A1: The main difference between a hydraulic bench vise and a regular bench vise is the method of applying pressure. While both are used to hold objects firmly in place, a regular bench vise (mechanical or PVC) is operated by screwing down the top jaw manually, which involves spinning the handle a number of times to achieve the desired grip. On the other hand, a hydraulic bench vise makes use of hydraulic power to move the jaws closer together, which provides faster movement.

Q2: What are the top three features of a good hydraulic bench vise?

A2: A good hydraulic bench vise should have the following three features: a heavily built and sturdy body to withstand striking blows and ensure many years of use, a reversible anvil that comes with different types and sizes of the most effective jaws to hold objects firmly, and the ability to move the jaw closer together.

Q3: How is a hydraulic bench vise used?

A3: Using a hydraulic bench vise is quite easy and straightforward. Place the item that needs to be fixed or worked on in the bench vise. If necessary, use soft jaws to protect the item from damage. Adjust the anvil jaw until it is close to the item, then use the hydraulic pump to move the other jaw closer to the object until it is firmly in place. Once done, use the pump to release the tension and free the object.

Q4: What sizes do hydraulic bench vises come in?

A4: Generally, hydraulic vises are available in a range of sizes, from small to large. Mini or small-sized ones are typically used for light-duty tasks, while medium to large ones are used in workshops for heavy-duty tasks. The jaw width can range anywhere from 4” to 12”.

Q5: Are hydraulic bench vises portable?

A5: No. Normally, hydraulic bench vises are not considered to be portable because they are heavy and bulky. Most models are bolted onto a workbench or table and stationary. However, some smaller models can be clamped onto a table or work surface.