German HIRZ KRAMER tools, HIRZ KRAMER models, HIRZ KRAMER prices

HIRZ KRAMER tools: Power tools are mechanized tools powered by electric motors or electromagnets, driving the working head through a transmission mechanism. They are hand-held and operated, using low-power electric motors or electromagnets as the power source to drive the working head via a transmission mechanism. Power tools are divided into handheld and portable types. Handheld power tools are more flexible, convenient, and widely used; many varieties have become essential tools for production and daily life. There are numerous power tool brands. According to function and application, they are mainly classified into metal cutting power tools, grinding power tools, assembly power tools, and railway power tools. Common power tools include electric drills, electric grinders, electric wrenches and electric screwdrivers, electric hammers and impact drills, concrete vibrators, and electric planers.

HIRZ KRAMER tool classification

1) Tools: In production, magnetic properties of materials are often utilized to facilitate operations, such as magnetic screwdrivers used in electronic product assembly. In machining, a large amount of fine iron chips is generated. These chips flow back with the cooling medium into the recovery container, often causing circuit blockages and creating inconvenience for cleaning. A magnetic oil trough can be installed on the machine tool. During metal cutting, the cooling medium containing iron chips flows from the worktable drain groove into the oil trough. When passing through the filter screen, the iron chips are blocked and accumulate on one side of the filter screen due to the action of ring magnets, while the cooling medium flows into the oil tank through the oil channel. For cleaning, the oil trough can be easily lifted to dump the chips. 2) Molds: When bending and forming workpieces with complex shapes, eccentricity of the center of gravity may occur. If the mold is too small, it may create a cantilever effect, causing unstable placement of the workpiece and leading to flipping or warping. For example, a positioning magnet can be added to the die cavity to assist in workpiece positioning, which reduces the mold volume and increases positioning reliability. 3) Auxiliary tools: In stamping production, steel plates stacked together have no gaps between them. Due to atmospheric pressure and other factors, the sheets stick together, making material handling extremely inconvenient. This problem can be solved by installing a magnetic auxiliary workbench close to the press. The working principle is as follows: A baffle is fixed on the workbench, with a magnet installed on one side of the baffle. The sheets to be processed are placed closely against the other side of the baffle. During operation, the vertical movement of the press slider and vibrations caused by the punching force cause the sheets to vibrate vertically. The top sheet, unable to overcome the magnetic force due to insufficient gravity, leans against the baffle, naturally forming a certain gap for easy material handling. The magnetic force can be adjusted by changing the thickness of the baffle. Magnetic force acts like an invisible hand to hold the workpiece. By cleverly utilizing magnet technology, we simplify the structure of various tools, improve the process performance of workpieces, and make production easier. Thus, magnetic tools can help achieve unexpected results.

HIRZ KRAMER tool usage

1) Rip cutting method: When sawing, place the wood on a bench. Step on the wood with your right foot, keeping it perpendicular to the sawing line. Stand straight with your left foot at an angle of 60° to the sawing line. Keep your right hand perpendicular to your right knee. Your body should form an angle of approximately 45° with the sawing line. Lean your upper body forward slightly and allow slight movement, but do not lean left or lunge right. When sawing, hold the saw with your right hand and use your left thumb against the blade for positioning. Gently pull and push the saw a few times with your right hand (pull first, then push) to start the kerf. Then remove your left hand from the saw edge. When the teeth have cut into the wood about 5mm, use your left hand to assist your right hand in lifting and pushing the frame saw. Lift the saw lightly, raising the sawing hand slightly; push the saw with more force, applying simultaneous effort from the wrist, elbow, shoulder, waist, and body in a rhythmic manner. This ensures the saw blade advances along the sawing line. Otherwise, the edge of the wood after rip cutting will be curved and uneven, or the cross-section of the kerf will be inconsistent top to bottom. 2) Cross-cutting method: When sawing, place the wood on a bench. Stand at the rear left of the wood. Hold the wood with your left hand and the saw with your right hand. Step on the wood with your left foot. The sawing method is the same as for rip cutting. When using a frame saw for cross-cutting, the lower end of the saw blade should tilt forward. For rip sawing, the upper end of the blade tilts backward at an angle of approximately 75° to 90° (angle relative to the wood surface). For cross-cutting, the blade tilts backward at an angle of approximately 30° to 45°. Always ensure the saw blade advances along the line without deviation. The kerf must be straight; avoid swaying the blade left and right, which causes skewing. When the wood is nearly severed, stabilize the cutoff piece with your left hand and slow down the sawing speed. Cut completely through the wood; do not leave any part uncut to break off or snap by hand, as this can easily damage the saw blade and cause the wood to split along the grain, affecting quality.

HIRZ KRAMER tool features

The electro-permanent chuck has extremely strong holding force, up to 16kg/cm², with uniform and adjustable magnetic distribution. It is suitable for various heavy-duty machining, roughing, and finishing operations. Ordinary permanent chucks have weaker and uneven holding force, unable to meet the requirements of heavy-duty machining. The holding force of the electro-permanent chuck does not require continuous power supply to maintain, generating no heat during continuous operation, thus avoiding thermal deformation of the workpiece. Meanwhile, the strong and uniform surface holding force ensures the highest machining precision even if the workpiece overhangs the table. In contrast, ordinary electromagnetic chucks require a continuous current supply, generating heat after a period of operation. This not only causes thermal deformation of the workpiece but also reduces the chuck's magnetic force, failing to guarantee machining precision. The electro-permanent chuck can be used continuously; even if operated continuously for more than 20 hours per day, no faults will occur, and no maintenance is required. Ordinary permanent chucks typically experience a decline in holding force after about half a year of use. Electromagnetic chucks can only operate for a few hours per day, are prone to failures, and require frequent replacement and repair of internal components. Using ordinary permanent chucks requires significant time for workpiece adjustment, accounting for 40% to 50% of the entire machining process. Clamping and positioning are prone to obvious errors, resulting in high scrap rates and very low efficiency. The electro-permanent chuck features automatic auxiliary positioning. Simply pressing a button completes workpiece clamping or release in 0.3 seconds, significantly improving production efficiency.

Weidou Intelligent Technology specializes in selling German HIRZ KRAMER workholding fixtures, HIRZ KRAMER hydraulic tools, HIRZ KRAMER power tools, HIRZ KRAMER pneumatic tools, HIRZ KRAMER hand tools, HIRZ KRAMER electronic tools, HIRZ KRAMER welding tools, HIRZ KRAMER pipe tools, HIRZ KRAMER explosion-proof tools, HIRZ KRAMER electrical tools, HIRZ KRAMER automotive maintenance tools, HIRZ KRAMER fastening tools, HIRZ KRAMER cutting tools, HIRZ KRAMER striking tools, HIRZ KRAMER grinding tools. All HIRZ KRAMER products are original imports from Germany. Customers are welcome to inquire and order.