IPDB › China Industry › Industrial Equipment & Components
China, Chinese Servo Spin Welder Orienting Rotation Plastic Welding Machine1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Welding EquipmentFriction WelderServo Spin Welder Orienting MachineRotation Plastic Welding Machine
Shenzhen Keepleader Machinery Co., Ltd.
Preview:
Product Description Servo Spin Welder Orienting Rotation Plastic Welding Machine of Round_Circular Thermoplastic Orientation Rotary Friction WeldersServo Spin Welder Orienting Rotation Plastic Welding Machine consists of generating heat by rotational friction at circular joint to weld thermoplastic parts, the spin friction welder applies force axially while rotating one part against its stationary mate, the resulting friction generates heat that melts the parts at the spherical interface,once rotation stops, the material cols and solidifies, forming a welded assemble with impervious effect,for cases where the parts must be oriented in a particular manner with respect to each other, the spin friction welder stops the rotation at the precise angular orientation that driven by servo motor as another solution Product DescriptionAdvantageServo Spin Welder Orienting Rotation Plastic Welding Machine include high quality permanent joints, hermetic seals, lower equipments costs, ease of assembly, energy efficient operation, no ventilation required, immediate handling, entrapment of other parts, far-field welding capability and no additional material requirementsIntroductionServo Spin Welder Orienting Rotation Plastic Welding Machine is a type of frictional welding technology with a circular-axis joint for thermoplastic which is capable for high jointing strength and air-tightness, during spin melting, two plastic parts halves are held by two jigs, one of which is stationary while the other one is rotating in high speed against it under pressure, typically, the rotation speed is 300-1600RPM, the friction by rotation results in heating and melting spin welding area, when melting is ready, rotating jig stops and keep pressing two plastic halves together under pressure to fuse until the molten material re-solidifiedThe rotation motion can be controlled by electrical motor or pneumatic motor, to meet the co-positioning between two plastic parts halves, spin melting welder can be departed into Servo Spin Welder Orienting Rotation Plastic Welding Machine and non-Servo Spin Welder Orienting Rotation Plastic Welding MachineTechnical parametersModelKLP-D30KLP-D40KLP-D70Power output300w450w750wPower supplyAC380V/50HZ or 220v/60hzMax rotary speed300RPMRated torque18.6n-m28.4n-m48n-mMax Diameter100mmDimension780*680*2000mmNet weight320kgs340kgs360kgsCharacterWith PLC, Convenient to set and read the dataFamous brand Servo-motor for precision orientationAll in one machine, is movable and save roomMelting depth, rotary speed, time, torque are optionalServo-motor driven can control the melting depth, and orientation Detailed Photos Servo Spin Welder Orienting Rotation Plastic Welding Machine is the preferred technique for thermoplastic parts with a circular axis joint which have high bond strength/hermetic requirement, during spin friction welding, one part is held stationary in a pneumatic holding fixture while a second part is rotary against it under pressure at speeds up to 16000rpm, this resulting friction causes the joining surface to melt and fuse together, producing strong hermetic weldersMachine UsesServo Spin Welder Orienting Rotation Plastic Welding Machine takes advantages of thermoplastic parts welding with spherical joint, particularly for crystalline resins such as PE,PP that is difficult to weld with ultrasonic technology, both are solid state of cold-welding process, but, spin friction welder allows non-weldable material of ultrasonic welder, when people ponder about welding, they usually think of plastic getting melted together using external heating to melt the jointing interface, they don't think of materials getting connected via speed and pressure,just like the name suggests, spin friction welder uses lateral rubbing movement to weld joints, in this welding procedure, don't require external heat in the connecting process,therefore, rather than a fusion weld procedure, spin friction welder is a solid-state process, he final joint is usually as potent as the base material, this welding approach is used in various industries to connect parts, such as oil/water/air/medial industrial filter, tube, cup, mug, barrel, and other likely circular shaped objectIllustration Servo Spin Welder Orienting Rotation Plastic Welding Machine is a process that joins circular,round thermoplastic injection-molded parts by bringing the part interface together, under pressure of servo-motor driven, with a circular, spinning motion to achieve displacement motion at sharing interface, one half is held stationary in a fixture cavity/anvil, which the other half is rotated against it under axial loading pressure, the frictional spin heat that is generated caused the part interfaces to melt and fuse together, because of flash trap slot is designed in the joints, hence, no overflow happens. However, creating a strong and hermetic sealTechnology 01: MATERIAL CONSIDERATIONSMaterial is that can be friction (i.e: vibration )welded can also be joined with by spin melting welder, the semicrystalline thermoplastics are more readily joined using spin melting welder that ultrasonic welding, using compatible polymers, spin melting welder is capable of making reliable hermetic seals, for-field welding is easier with spin melting welder that with ultrasonic welding, additional parts can be entrapped between the upper and lower pieces during spin melting weldJoining of dissimilar polymers is possible using the spin melting welder process although it generally produces lower stretch weld joints, by design the weld joint with an undercut, the polyer with the lower melting temperature will flow into the undercut, creating a mechanical unionMaterial filler and surface contaminant (e.g. mold release agent) are two factors that will affect consistency and weld repeatability, spin melting welder is more tolerant of contaminants that ultrasonic welding, spin melting welder is also less effected by hygroscopic polymers, although they many still require special handing for critical application, the moisture content can lead to bubble formation in the joint resulting in decreased weld stretch02: Joint design consideration021: Part Joint must be on a circular axis022: Joint design should allow for adequate collapse distance023: Final orientation of part if necessary024: If at all possible the upper part would be designed for use with drive features, place for upper tool to grasp the welding parts half025: The joint area must ne designed so that there is no other part contact interferenceKEEPLEADER intelligent assemble solutions offers no charge feasibility study and joint design review of your assembly03: CONTROL PARAMETERSThere are several primary process control parameters that affect weld quality, there are the surface velocity of the weld joint, press (axial ) speed, weld depth, and hold distance time04: SURFACE SPEEDFor a fixed rotational spin speed (RPM), linear surface speed increases with weld joint diameter, for a fixed weld joint diameter, surface speed increases with motor RPM, smaller diameter parts therefore usually require more FRM that larger parts of the same material, if the surface speed is too low, an adequate amount of head will not be generated to cause sufficient melting, if the speed is too high, excessive heat in the joint could result in material degradation or reduction in viscosity leading to material flow away from the jointThe selection of proper surface speed depends to a larger degree on the material and joint geometry of the parts being welded, some materials, such as PVC, can be readily welded for a wide range of values, while others require a narrow range, commonly quoted values in the literature recommend using05: PRESS (AXIAL) SPEEDThe press speed affects the amount of contact pressure between the parts being welded, which is required to generates frictional heat, the larger the speed. The larger the rate of heat rise, in combination with the surface speed press speed must be high enough to cause melting at the interface as opposed to grinding, but not too high as to damage the parts, excessive press speed can also lead to stalling of the spin motor as more torque is required to maintain constant spin speed06: WELDING DEPTHThe determination of the proper welding depth is highly dependent on the application, the weld joint is typically designed for a specific weld penetration, ideally, the weld is sufficiently deep to produce a strong hermetically sealed assembly, an excessive depth many lead to the formation of flash (material that is ejected from the joint area during the weld and adheres to the assembly), the drawing out of reinforcing filler material and realignment of the interchain bonds in the weld plane resulting in a weak axial weld joint. And possibly part distortionSince weld depth affects the joint strength and amount of flash generated, it is important to design the weld joint properly to meet both requirements simultaneously, the incorporation of flash trap features is recommended to produce acceptable appearance without compromising strength07: HOLDDuring the hold phase, vertical press travel initially brings the molten parts closer together (dynamic hold) and then allows the molten material to solidify (static hold), amorphous plastics will normally take longer to solidify that semicrystalline plastic, the dynamic hold distance is typically a small value compare the weld distance, an approximate staring point for initial application setup is 10% of weld distance, the static hold can vary depending on the size of parts, but is usually in the 1-3 seconds range FAQ Q: Are you a dealer or manufacturer?Ans: KEEPLEADER is a professional supplier of design, building, and marketing in plastic welding fieldQ: What payment do you accept?Ans: For first order, we accept 100% T/T before shipment, for repeated orders, we accept 50% advance, 40% before delivery, 10% after receivingQ: Can we get sample machine?Ans: KEEPLEADER only provide sample machine with updated design for our long-term cooperators, for first order or cooperation, KEEPLEADER can provide all of technical assistance for confirmation before orderingQ: Can we print our own brand or logo?Ans: Yes, KEEPLEADER accepts OEM order and customized design, configurationQ: What certification does this machine have?Ans: CE and RoHSQ: Is my own forwarder available to transport the machine for meAns: Yes, KEEPLEADER accept nominated forwarder, or third part to arrange the shipment
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...