Patent classifications
B29C2945/76254
METHOD FOR MANUFACTURING A WIND TURBINE BLADE
A method for manufacturing a wind turbine blade, including the step of monitoring a process of infusing and/or curing a fiber lay-up with resin in a mold, wherein the monitoring is based on sensor data obtained from the resin infusion and/or curing process displayed in an augmented reality device, is provided. Displaying sensor data obtained from the resin infusion and/or curing process in an augmented reality device allows to better monitor the resin infusion and/or curing process. Thus, the quality of the manufactured wind turbine blade can be improved.
INJECTION MOLDING APPARATUS AND METHOD OF DETECTING MISALIGNMENT IN THE INJECTION MOLDING APPARATUS
A misalignment sensing system for a molding structure and a method for using same. The molding structure includes a first component and a second component, at least one of the components being selectively repositionable between a closed configuration of the mold structure and an open configuration of the mold structure. The misalignment sensing system includes an alignment member including a male portion coupled to and extending from the first component of the molding structure, and a female portion defined in the second component of the molding structure, the female portion being configured to receive the male portion when the molding structure is in a closed configuration; and at least one sensor connected to one of the male and female portions and being configured to detect a deformation of any one of the male portion and the female portion, the deformation being induced by a misalignment of the molding structure.
EQUIPMENT FOR MANUFACTURING CARBON BLOCK FILTER AND METHOD FOR MANUFACTURING CARBON BLOCK FILTER
Embodiments relate to apparatus for manufacturing a carbon block filter and a method for manufacturing a carbon block filter. The apparatus for manufacturing a carbon block filter according to an embodiment may include a mold having an inner space, a heater coupled to the mold to heat the mold, a material injection unit injecting a material to the mold heated by the heater, a material pressing unit pressing the material, and a filter separation unit separating a thermally treated filter from the mold heated by the heater.
Press, actuator set and method for encapsulating electronic components with at least two individual controllable actuators
The invention relates to a press for encapsulating electronic components mounted on a carrier, comprising: at least two press parts displaceable relative to each other, a drive system for the displacement of the press parts, and an intelligent control adapted to control the drive system of the press parts wherein the drive system comprises at least two individual controllable actuators, the intelligent control further connects to plural displacement sensors for detecting the relative displacement of the press parts, and wherein the intelligent control is adapted to control the actuators of the drive system dynamically over time based on the measured values detected with the displacement sensors. The invention also relates to an actuator set to convert a prior art press into a press according to the present invention as well as to a method for encapsulating electronic components mounted on a carrier.
INJECTION MOLDING MACHINE AND CONTROL DEVICE OF INJECTION MOLDING MACHINE
An injection molding machine includes: a cylinder that holds a molding material to be injected into a mold; a plasticizing member provided in the cylinder so as to be movable and rotatable; a temperature measurer that measures a temperature of the cylinder or of the mold; and a period setting unit configured to set a cold start prevention period, which is a period for restricting the injection of the molding material into the mold, based on the temperature measured by the temperature measurer until a temperature of the molding material or the temperature of the mold rises. The period setting unit stores temperature-time data in which the temperature measured by the temperature measurer is associated with time, and adjusts the cold start prevention period based on an actual temperature of the stored temperature-time data.
Method for Controlling a Rate or Force of a Clamp in a Molding System Using One or More Strain Gauges
A method of monitoring and controlling a molding clamping apparatus in an injection molding or other molding process is disclosed. The method includes creating a target strain profile, receiving a deviation limit, receiving a change in strain relating to a mold while it is closing from a first strain gauge, identifying a deviation from a target strain profile based on the output from the first strain gauge, determining that the deviation exceeds the deviation limit, and adjusting the rate or force of clamp movement. The target strain profile may have a first portion relating to a clamp closing process, a second portion relating to a filling process, and a third portion relating to a clamp opening process. The first portion relating to the clamp closing process may include an intermediate portion relating to a coining process having an intermediate clamp force setpoint.
Resin molded article and method for producing resin molded article
An object of the present invention is to provide a technique by which, when producing a resin molded article using an insert member having low pressure resistance, molding can be easily performed, and deformation of the insert member can be suppressed. A method for producing a resin molded article of the present invention, the method includes the steps of disposing an insert member in a cavity of a mold; performing injection of molten resin into the cavity; terminating the injection on and after the molten resin reaches an overflow portion in the cavity and before the molten resin fills the overflow portion; and separating resin in the overflow portion.
Pressure sensor for a metal or plastics processing tool
A space-saving pressure sensor for a metal or plastics processing tool is configured to perform date stamping during injection molding with the processing tool. The pressure sensor is configured to be inserted into a single drilled hole of the tool. A first cast-compatible mark and a second cast-compatible mark of the pressure sensor may be adjusted against one another in such a way that a variety of different date marks can be created, which may then be applied to different injection-molded products. The pressure sensor may be used within the framework of manufacturing an injection-molded product.
Method for controlling a rate or force of a clamp in a molding system using one or more strain gauges
A method of monitoring and controlling a molding clamping apparatus in an injection molding or other molding process is disclosed. The method includes creating a target strain profile, receiving a deviation limit, receiving a change in strain relating to a mold while it is closing from a first strain gauge, identifying a deviation from a target strain profile based on the output from the first strain gauge, determining that the deviation exceeds the deviation limit, and adjusting the rate or force of clamp movement. The target strain profile may have a first portion relating to a clamp closing process, a second portion relating to a filling process, and a third portion relating to a clamp opening process. The first portion relating to the clamp closing process may include an intermediate portion relating to a coining process having an intermediate clamp force setpoint.
System for monitoring the position of the closing unit of an injection molding machine
The invention relates to a system for monitoring the position of the closing unit of an injection-molding machine, by bypassing a light curtain that serves to secure the closing unit and the tool area of the injection-molding machine, wherein the injection-molding machine has at least one molding tool that consists of at least two parts, which tool encloses at least one mold cavity, wherein the injection-molding machine has a programmable logic controller (PLC) for controlling the movement monitoring module (MOC) for indirect position monitoring of the closing unit and of the position of the molding tool parts relative to one another, wherein distance measuring sticks are provided as sensors, the signals of which are processed in the PLC via the MOC, wherein the tool parts must maintain a spacing gap, relative to one another, after the closing pressure has been built up and the mold has been filled, during the subsequent bumping step, which gap has a specific maximal value assigned to it, with the injection-molding machine shutting off if this value is exceeded.