6results about How to "Fast demoulding" patented technology

This utility model relates to the field of windshield wiper silicone strip heating and conveying technology, and discloses a windshield wiper silicone strip heating and conveying device, including a conveyor belt and a processing machine set on the conveyor belt. The processing machine is fixedly installed with a feed port, and a heating machine is set at the other end of the conveyor belt. Both ends of the heating machine are provided with conveying ports. With the cooperation of a telescopic cylinder, a support rod, a force rod, a second slide groove, a diaphragm plate, a servo motor, a second bidirectional threaded rod, and a connecting block, the diaphragm plate is displaced out of the mold. Since the silicone has initially solidified, it will not flow out from the vent hole. At this time, the air circulation can be increased through the vent hole, thereby accelerating the solidification of the silicone sidewall and indirectly improving the conveying efficiency of the silicone strip. It can also play a role in rapid demolding. Since the silicone has not yet been plasticized, the quality of the silicone strip will not be affected during demolding.

The invention relates to the technical field of optical glass manufacturing, and discloses special optical glass manufacturing forming equipment which comprises a workbench, the top surface of the workbench is fixedly connected with a shell, the top surface of the workbench is rotatably connected with a rotary table mechanism, the inner wall of the shell is fixedly connected with a hydraulic cylinder, and the hydraulic cylinder is fixedly connected with a hydraulic cylinder. The output end of the hydraulic cylinder is provided with a demolding mechanism, the surface of the rotary table mechanism is provided with an air exhaust mechanism, the rotary table mechanism comprises a sleeve, the sleeve is rotationally connected to the top surface of the workbench, the top surface of the workbench is rotationally connected with a rotary table, the top surface of the rotary table is fixedly connected with a cavity, and the cavity is fixedly connected with the rotary table. A limiting block is fixedly connected to the inner wall of the sleeve, and a pawl is hinged to the surface of the limiting block through a torsional spring. According to the device, the multi-station working effect is achieved, different work is completed through different stations when the device runs, the workpiece forming time is shortened, and the working efficiency of the device is improved.

The utility model discloses an anti-static ceramic suction nozzle injection molding device, which belongs to the technical field of anti-static ceramic suction nozzle injection molding and comprises an injection molding machine main body, an upper mold and a lower mold are arranged on the injection molding machine main body, and two fixing frames and a hopper are mounted on the injection molding machine main body. Two fixing plates are fixedly mounted between the two fixing frames, a motor is fixedly mounted on the surface of one of the fixing plates, and a two-way screw is rotatably mounted between the two fixing plates; the fixing frame is arranged to be used in cooperation with the upper mold body and the lower mold body, the upper mold body and the lower mold body are both movably designed and can be driven by the two-way screw to move relatively, and then an injection molding part is reserved on the surface of a top plate in cooperation with the top plate during mold splitting, and rapid demolding and taking-out of the injection molding part are facilitated; and the problem that the injection molding part is easily left in the lower mold and is difficult to quickly take out during fixed design of the lower mold is avoided, and the operation, use and demolding convenience is improved.

The application discloses a kind of quick ejection device for automobile plastic part mould, including mould, a pair of electric cover plate, resonance ball, air fan and electromagnet, mould middle is provided with forming groove, multiple ejector pin installation grooves are set in forming groove inner end, vibration ejector pin is fixedly connected in ejector pin installation groove, vibration groove is set in vibration ejector pin upper end, the present application can be realized by electromagnet magnetic force control to resonance ball is repelled, and the elasticity and tenacity of combination vibration spring and elastic cord are combined, so that resonance ball can move up and down, to this inside finished product in mould is impacted to produce the effect of vibration, by the clearance between the vibration of finished product itself and forming groove inner wall, so that finished product demoulding is more relaxed and convenient, simultaneously in the vibration process of resonance ball, and lower air fan is driven and drives surrounding air to surge into forming groove, to further accelerate the demoulding of finished product, effectively improve the quick ejection of automobile plastic part mould, greatly improve work efficiency.

This utility model provides a core-pulling design mechanism suitable for product demolding, relating to the field of product demolding. It includes: a separation plate and a lower mold; a lifting assembly is provided between the separation plate and the lower mold; a mounting shell is installed on the inner wall of the separation plate; a mounting seat is installed on the top of the mounting shell; a core component is installed on the top of the mounting seat; a demolding module is installed on the inner wall of the lower mold; a core-pulling block is installed on the inner wall of the demolding module; and the inner wall of the core-pulling block is fitted onto the surface of the core component. In this utility model, activating the lifting assembly separates the separation plate and the lower mold. The lower mold then lifts the core-pulling block installed on the inner wall of the demolding module, causing the product to rise and allowing the core component to be extracted from the product. This achieves the goal of first removing the PIN hole component from the product, reducing the clamping force on the component and making subsequent demolding faster. Activating the motor drives the fan blades, causing airflow to blow air onto the product.

The utility model relates to the technical field of manufacturing of corneal contact lenses, in particular to a corneal contact lens base material forming mold which comprises a base, a mold body, a base material pressing plate, a base material pressing plate, a base material pressing plate, a base material pressing plate, a base material pressing plate and a base material pressing plate. The traction hole is used for matched positioning; the forming seat and the material taking seat are both arranged above the mold, forming bosses and traction rods used for being matched with the traction holes to achieve positioning are arranged at the bottoms of the forming seat and the material taking seat, and negative pressure holes used for sucking formed base materials through negative pressure are formed in the surfaces of the forming bosses located at the bottom of the material taking seat; by arranging the mold, the forming base, the material taking base, the corresponding positioning mechanism, the corresponding pressing mechanism and the corresponding heating mechanism, the automatic forming and demolding process of the corneal contact lens base material is achieved.