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Taptite 2000 eliminates the need for pre tapped threads, as they create their own threads on installation, therefore reducing pre-assembly costs.
Other advantages are low thread forming torques, High strip torques and High clamping forces, therefore offering a superior process-reliable fixing.
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Remform® screws have been designed specifically for applications in plastics, with their unique thread profile, they offer low screwing in torques coupled with high strip torques make Remform® the perfect answer when looking for the right screw for plastics applications
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Specifications
Sizes: #8 to 1/4"
Lengths: 3/4" to 3-15/16"
Head Styles: Flat and wafer
Drive System: Phillips
Point Styles: Types 3 and 4
Material: Carbon steel
Finishes: Phosphate or gray Stalgard®coating
Features & Benefits
Eliminates costly pre-drilling of wood
Broad selection of sizes
Can be used with steel up to 5/16" thick
Gray Stalgard coating provides 1000 hours of salt spray resistance and was developed for use with ACQ treated lumber with retention levels no higher than 25 PCF
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Substitute the drive code for the ? and the length for the L In the part no. to specify the exact part required. The 30 deg. Flank angle and recessed core diameter of these thread forming screws for plastic have been developed following theoretical appraisal, exhaustive calculations and final proof testing. The 30 deg. Flank angle produces low radial forces when engaging the plastic, therefore resulting in less radial stresses, in other words the hoop stresses in the plastic bosses are less than those experienced with conventional screws. The recessed core geometry provides the ideal flow director for the displaced plastic, encouraging a uniform flow to fill the pitch of the screw without material jamming. This results in the maximum amount of plastic being engaged providing higher sheer loads due to the increased bearing depth of the thread. A combination of the above and the ease of penetration of the 30 deg. Flank angle through the material, encouraging plastic flow, reduces the torque required to drive the screw in. This therefore increases the margin between drive and stripping torque which minimises the potential of stripping during installation. The optimum pitch and maximum fill features provided by the recessed core results in a large area of plastic to be sheered prior to screw failure in tension. This creates a high resistance to pullout loads.
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Robust and structurally balanced, providing excellent rigidity and thermal and mechanical stability-all resulting in improved accuracy, finish and tool life. The compact GX 480 DT drill/tap center offers exceptional and unprecedented speeds and feeds for high productivity
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Machines:Standard andSpecial
Using the above products, Zagar is noted for the many special machines, designed, built and supplied to industry world wide. Using developed principles, Zagar has constructed many machines that are a cornerstone of the manufacturing industry.
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STANDARD EQUIPMENT
OPTIONS
SNT 2 base - Micrometric feed box - Coolant unit (pump and tank) - 24 V illuminating attachment - Standard electrical tapping attachment - Intermediate table - Distance spindle / table + 100 mm - Quill powerfeed box ( 0,1 mm/t ) - Security switch/chuck guard - Vices and attachments
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STANDARD EQUIPMENT
OPTIONS
SNT3 base - Coolant unit - 24V illuminating attachment - Electrical tapping attachment - Quill powerfeed box 0,1 mm/t - Raising column - Intermidiate table - Micrometric feed box - 1PH motor - 3PH motor - Chuck guard security - Attachments - 2 speeds motor
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Application:
Threaded insert with bores is a self-tapping fastener for the creation of wear-free, vibration-resistant screw joints with high loading capacity in materials with low shearing strength. It is suitable for installation in the following materials: Aluminum and aluminum alloys; magnesium alloys; Duroplastics, thermoplastics(with the exception of rubber-soft thermoplastics < 100 Shore A).
The head serves as a support for electrical contacts, for simultaneous fixture of several parts; when stress is applied against the head, the pull-through force is significantly increased
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The Foamsert is a special version of the Trisert and has a very coarse truncated external thread form. Like the Trisert it has three equidistant cutting flutes over the length of the external form and it is this unique combination that makes the Foamsert ideally suited for use in structural foam materials, laminated chipboards, medium density fibre board and certain types of glass reinforced plastics.
Continuous product development has led to a headed version of the Foamsert providing all the benefits of the headed Trisert in an expanded range of materials. This innovative new design adds a significant degree of versatility to the existing inserts for plastics. Both the Double Ended and Reduced Headed versions are installed using a reversible driving mechanism.
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The Tappex Trisert range of brass self-tapping inserts includes three primary designs: Double Ended, Reduced Headed, and Regular Headed variants, to solve most application problems in thermoset and thermoplastic grades including the latest engineering plastic alloys. The concept of the design is to provide a reliable and efficient post-mould production process, where the installation torque can be controlled and monitored for increased reliability.
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The bush with its cutting slot is a self-tapping attaching part which ensures screwed assemblies for high loads, without wear in case of frequency disassembly of the screw and resisting vibrations in materials with low shearing strength:
light alloys
cast iron, brass, bronze,
non-ferrous metals,
plastics,
laminates, hard woods,
chipboard panels.
Material:
Cemented steel
quenched, zinc plated
yellow bichromate treated
S 250
U-Z36Pb3 brass
Stainless steel
18.9
Other dimensions and materials on request.
Tolerances on tapping 6H over the full length ± 0.2 mm.
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... see all the products in the category
Inserts
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Extracting machines automati to us Arcofast series
The Arcofast is an extracting machine automatic rifle to lateral positioning (operating or opposite side), for the pieces withdrawal of money pressofusi and their drainage by means of lateral ribaltamento of 90°.
Composed from arm of withdrawal of money, mounted on adjustable support of support, to commando electrical worker for the movements of income and escape, with programmabile preapproach. The commando is always pneumatic, instead, for the functions of taken, extraction centers them. Pneumatic commando for the functions of taken, extraction centers them, ribaltamento and warehouse pieces. Drive with electric motor to alternating current set in action from inverter. Suit of control panel, cables connection electrical workers, device of control prelevamento pieces with predisposed support to receive 6 sensors (the ns. supply comprises of series n. 2 sensors). The version Arcofast 3 is in a position to serving presse from 140 to 560 ton.
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Automatic sprayers model PLUS
The PLUS model is created to serve die-casting machines from 400 to 2500 ton. Buold with brushless motors (on both horizontal and vertical axis) it is able to move the 2 axis at the same time in order to allow entries, internal movements and exits from the dies at very high speed (up to 1,2 m/s). In order to satisfy the different needs of any foundry we have created several models where the difference is basically the vertical stroke (1000 mm, 1300 mm, 1500 mm, 1750 mm, 1900 mm) and of course the horizontal axis. The spraying head is equipped with 7 nozzles fixed platen + 7 nozzles movable platen for the smallest model up to more than 40 nozzles fixed platen 40 nozzles movable platen for the biggest model. On demand it permits to use a spraying head divided into 3 working bands independently programmable with double solenoid valves (one for mixing and two for blow) for spraying of a first lubricant. The easy programming of times, speeds and positions is guaranteed by a microprocessor Siemens S7 and a control panel equipped with dies memory.
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To provide our customers completely integrated production cells, IDRA has established strong partnerships with the main foundry automation suppliers.
For extraction of castings Idra cooperates with ABB and uses the IRB series Robots, also for programming and diagnostic. These are completely integrated in the die casting cell so as to have only one reliable production system.
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The LX/L series die lubricator with 1 or 2 axis, assures precise and accurate spraying for easy extraction of castings.
Modular standard lubrication head with adjustable width to adapt to the shape of the casting. On request, lubrication heads of other brands can be mounted.
Spraying cycles are automatically adjusted to any changes made to the program and stored on flash eprom. The Lubricator is supplied with standard functions easy to customize.
Equipped with Siemens S7 Control for flexible and efficient management, as well as a TOUCH-SCREEN operator panel to store all programs on flash eprom.
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Die spotting press / try-out press
* 4-column presses (HTP)
* 4-column presses (HS4-W)
* Hyd. double-sided presses (HD-W)
Pressing force: 630–25.000 kN
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DESCRIPTION
The press BV or MIL is used for splitting, adjusting, maintenance and try-out operations on dies and moulds (thermoplastics, die casting, thermosetting, rubber and blanking) and it is possible to inject special waxes, at low pressure, into the mould.
CONSTRUCTION
The very sturdy structure consists of a welded and normalized steel basement and cast iron base-plate.
The lower plate is idraulically extensible and therefore it makes easier the carrying-out of the mould loading and unloading. Furthermore it makes possible to draw the die or mould lower part out of the press by carrying-out the treatments in effortless work position.
The upper plate slides vertically by hydraulic actuation on the four guide columns and can be overturned by 360° way it is possible to put the upper part of the die or mould upper part in effortless work position. The upper plate clamping in the exact horizontal positioning will be given by four hydraulic actuated locating pegs.
CONTROL PANEL
Each button on the control panel is marked with a clear function. The sequence of movements is controlled by PLC-SIEMENS S7 to prevent any mistake of the operator.
MACHINE CONTROLS
Pre-programmed SIEMENS S7- electronic controls.
ADVANTAGE
- Digital control of the parallelism
- Digital monitoring of stroke
- Digital monitoring and setting of pressure
- Self-learning system for recording of mould stroke
- Multi-languages diagnostic error search
- Management of all press functions
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REIS try-out and spotting presses guarantee perfect dies prior to production run. High quality, precision and economic efficiency of our spotting presses offer decisive advantages for any tool and die maker. REIS spotting presses reduce the production costs for a die and also result in reduction of fixed costs.
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