key electronic fixture German key electronic model key electronic price

key electronic fixtures are devices used in the mechanical manufacturing process to secure workpieces, ensuring they occupy the correct position for machining or inspection; they are also known as clamps. Broadly speaking, any device used to quickly, conveniently, and safely install workpieces during any step of a process can be called a fixture. Fixtures typically consist of locating elements (to determine the correct position of the workpiece within the fixture), clamping devices, tool-setting and guiding elements (to determine the relative position between the tool and the workpiece or to guide the tool direction), indexing devices (enabling the workpiece to complete machining at multiple stations in a single setup, including rotary indexing devices and linear indexing devices), connecting elements, and the fixture body (fixture base). Examples include welding fixtures, inspection fixtures, assembly fixtures, and machine tool fixtures, with machine tool fixtures being the most common, often referred to simply as fixtures. When machining workpieces on machine tools, to ensure the workpiece surface meets technical requirements such as dimensions, geometric shape, and mutual positional accuracy with other surfaces as specified in drawings, the workpiece must be properly located (positioning) and securely clamped (clamping) before machining.

key electronic fixture structure

1) Locating elements: These contact the workpiece's locating datum to determine the correct position of the workpiece in the fixture, thereby ensuring the correct relative position between the workpiece and the tool and machine tool movements during machining. 2) Clamping devices: Used to clamp the workpiece, keeping it in the established position within the fixture during cutting. As shown in Figure 6-1, this includes the nut 5 and slotted washer. 3) Tool-setting and guiding elements or devices: These elements ensure the correct position between the workpiece and the tool. Elements used to determine the correct position of the tool before machining are called tool-setting elements, such as tool-setting blocks. Elements used to determine the tool position and guide the tool during machining are called guiding elements. 4) Connecting elements: Elements that connect the fixture to the machine tool, ensuring the mutual positional relationship between the machine tool and the fixture. 5) Fixture body: The base component used to connect or fix various elements and devices on the fixture into a single unit. It connects and aligns with relevant parts of the machine tool, giving the fixture a definite position relative to the machine tool. 6) Other elements and devices: Some fixtures require indexing mechanisms based on workpiece machining requirements; milling machine fixtures also require locating keys, etc. Not all these components are indispensable for every type of machine tool fixture, but any fixture must have locating elements and clamping devices. They are key to ensuring workpiece machining accuracy, with the aim of accurately positioning and securely clamping the workpiece.

key electronic fixture features

1) Suction force: Electrically controlled powerful magnetic chucks offer superior holding force, up to 16kg/cm², with uniform and adjustable magnetic distribution, suitable for various heavy-duty machining, roughing, and finishing operations; ordinary powerful magnetic chucks have weaker and uneven suction force, unable to meet the requirements of heavy-duty machining. 2) Machining accuracy: The holding force of electrically controlled powerful magnetic chucks does not require a continuous power supply to maintain, generating no heat during continuous operation, thus avoiding thermal deformation of the workpiece. Meanwhile, the strong and uniform surface suction ensures the highest machining accuracy even if the workpiece overhangs the table. In contrast, ordinary electromagnetic chucks require a continuous current supply, generating heat after a period of operation, which not only causes thermal deformation of the workpiece but also reduces the chuck's magnetic force, failing to guarantee machining accuracy. 3) Performance: Electrically controlled powerful magnetic chucks can be used continuously; even with daily continuous operation for over 20 hours, no faults occur, and no maintenance is required. Ordinary permanent magnet chucks may experience a decline in suction force after about half a year of use, while electromagnetic chucks can only operate for a few hours a day, are prone to failures, and require frequent replacement and maintenance of internal components. 4) Operational efficiency: Using ordinary powerful magnetic chucks requires significant workpiece adjustment time, accounting for 40%-50% of the entire machining process. Clamping and positioning are prone to obvious errors, resulting in high scrap rates and very low efficiency. Electrically controlled powerful magnetic chucks feature automatic auxiliary positioning; simply pressing a button completes workpiece clamping or release in 0.3 seconds, significantly improving production efficiency.

key electronic fixture classification

1) Base components: Such as square, rectangular, and circular base plates, used as fixture tooling tables. The five working faces of the table feature grid-marked holes. The flatness, parallelism, and perpendicularity tolerances of these five faces, as well as the positional accuracy of the holes, are very high, ensuring sufficient accuracy for positioning on the table and for combining the table with other modules. Base table dimensions can be chosen arbitrarily, and special sizes can be custom-made. If high precision is required after combining tables, guide rails can be used to connect them. 2) Support components: Including U type square boxes, L type square boxes, support angle irons, angle connection blocks, angle gauges, frame support seats, etc.; used for height positioning or platform expansion, and for positioning or clamping other accessories. These are components used to position supports on the platform to ensure the workpiece meets certain height requirements during machining, such as shims, spacer plates, support plates, support blocks, and extension plates, mainly used for support at different heights. 3) Locating components: Including locating squares, locating straight edges, planar squares, V type locating components, eccentric circle stops, used for accurate adjustment of positioning location or height. These are components used to precisely locate the workpiece to ensure it meets certain dimensional accuracy requirements during machining; they determine the relative position between components and between components and the workpiece. 4) Adjustment components: Including height adjusters and adjustment shims; purpose: components used to adjust position differences and gaps between components and the workpiece. 5) Clamping components: Including: 90° spiral clamps, horizontal spiral clamps, 45° spiral clamps, vertical quick-action clamps, horizontal push-type quick-action clamps; purpose: components used to clamp the workpiece onto the platform or base elements to prevent displacement during machining. 6) Locking components: Including: quick-locking pins, countersunk quick-locking pins, countersunk locking pins, handle quick-locking pins, locating pins, connection lock magnetic pins, hex socket locking pins, external hex locking pins, magnetic pins; purpose: components used for positioning and locking between elements. 7) Assembly components: Including: 90 degree clamping angle sleeves, 45 degree clamping angle sleeves, parallel clamping angle sleeves, vertical clamping angle sleeves, standard support legs, swivel caster support legs with brakes, fixed support legs, frame structure support seats, hydraulic lift support seats, support rails; purpose: components acting to connect or support elements and other parts. 8) Other components: Including: retaining rings, grounding devices, spiral clamps, pipe clamps, lifting rings, cross-slot pressure pads, two-point clamping bridges, three-point clamping bridges, multi-purpose support templates, platform guard plates, tool trolleys; purpose: accessory components for assembling tooling elements. 9) Assembly tools: Including hex keys, oil stones, magnetic pliers, and other assembly tools.

Weidou Intelligent Technology specializes in selling German key electronic tooling fixtures, key electronic machine tool fixtures, key electronic magnetic fixtures, key electronic pneumatic fixtures, key electronic pipeline fixtures, key electronic pipe clamps, key electronic piping fixtures, key electronic line clamps, key electronic electromagnetic fixtures, key electronic vacuum suction cups, key electronic vacuum fixtures, key electronic electric fixtures, key electronic hydraulic fixtures, key electronic electromagnetic chucks, key electronic magnetic chucks, key electronic original German imports. Welcome customers to inquire and order.