20results about How to "Fast demoulding" patented technology

The utility model discloses a forming model for pastry processing, and relates to the technical field of pastry processing. Comprising a forming groove plate, a mounting structure is clamped at the bottom of the forming groove plate, an embossing structure is slidably mounted on the inner side of the mounting structure, the four edges of the top face of the embossing structure are attached to the four edges of the bottom of an opening in the middle of the forming groove plate, and demolding structures are movably mounted on the left side and the right side of the top of the mounting structure. According to the forming model for pastry processing disclosed by the utility model, after extrusion processing is finished, a worker can turn over the model and press the demolding structure upwards, and press the demolding structure to drive the embossing structure to move downwards until the periphery of pastry is not attached to the mold any more; and therefore, the friction force between the pastry and the inner side of the mold is reduced, the mold is subjected to free falling motion through gravity to complete quick demolding, and the demolding efficiency and convenience of the mold are improved.

The invention relates to the technical field of wind power blade mold positioning, and discloses a wind power blade mold clamping mechanism with an adjustable adaptation range and a clamping method.The wind power blade mold clamping mechanism comprises a blade mold body, the blade mold body is fixedly installed at the top of a positioning clamping support through bolts, and an outer side positioning cavity is further fixed to the side wall of the bottom of the blade mold body; the blade mold further comprises auxiliary positioning blocks which are installed on the inner side wall of the blade mold body at equal intervals in an embedded mode, an installation support and a positioning support are fixed in an outer side positioning cavity under the auxiliary positioning blocks, a telescopic rod piece is rotationally connected into the installation support, and the tail end of an output shaft of the telescopic rod piece is fixed to the center of the back face of each auxiliary positioning block. Meanwhile, the positioning bracket penetrates through the back surface of the auxiliary positioning block. Positioning of the blade mold and clamping and positioning of the demolding structure in the mold are achieved, the driving range of clamping and positioning application of the demolding structure is conveniently adjusted, and rapid demolding of the wind power blade is achieved.

The invention belongs to the technical field of prefabricated part production, and discloses a large prefabricated part surface mineralization hardening enhancing method which comprises the following steps: step 1, processing a plurality of micropores in a steel template for pouring a large prefabricated part, uniformly arranging the micropores in the steel template, and assembling a mold by using the processed steel template; and 2, steel bars are bound and then fixed in a mold, the poured concrete and the mold are arranged on a vibration table together and are compacted through the vibration table, and carbon dioxide gas is sprayed into the surface layer of the concrete. And thirdly, after compaction, the large prefabricated part is subjected to standard curing or steam curing with a mold. And 4, spraying a surface reinforcing agent liquid on the surface of the large prefabricated part, and then performing mineralization reaction in a still kettle. And 5, the autoclaved large prefabricated part is immersed in saturated lime water to be cured to a certain age. The carbonization uniformity of surface concrete is improved, and the formation efficiency of a carbonization layer is improved.

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 utility model discloses a PVC pipe fitting production cooling device convenient to demould in the field of PVC pipe fitting production, which comprises a bottom plate, a lower mould, an upper mould, a demoulding mechanism and a cooling mechanism, the lower mould is fixedly connected to the left side of the top of the bottom plate, the upper mould is movably connected to the top of the lower mould, and the demoulding mechanism is fixedly connected to the left side of the top of the bottom plate. According to the PVC pipe fitting production cooling device convenient to demold, during demolding, a rotating disc is rotated, a threaded rod is driven to rotate, a connecting plate is limited through cooperation of a sliding rod and a sleeve, and therefore when the threaded rod rotates, the threaded rod is driven to rotate, and the threaded rod is driven to rotate; and the threaded barrel moves on the outer side of the threaded rod to drive the connecting plate to move, so that the mold core moves, and the mold core is moved out of the space between the upper mold and the lower mold, so that the pipe is demolded, the pipe is prevented from being adsorbed on the mold core, demolding is quicker, time and labor are saved, and the practicability of the device is improved.

The present invention discloses a disc granulation structure based on a disc granulator, and relates to the technical field of disc granulators. In the present invention, a raw material extrusion hole connected to a radial cavity is provided at the top of the granulation disc, a first particle discharge hole connected to the radial cavity is provided at the bottom of the granulation disc, the raw material extrusion hole and the corresponding first particle discharge hole are arranged in a staggered manner, a discharge control component is slidably arranged inside the corresponding radial cavity, a first flow hole is provided at the top of a particle forming tube, a second particle discharge hole is provided at the bottom of the particle forming tube, and a spherical forming cavity is provided inside the particle forming mold shell. When the present invention uses the extrusion force of the granulator to fill each spherical forming cavity with food raw materials to complete granulation, each particle forming mechanism is controlled to synchronously move radially to the outside of the granulation disc until each first particle discharge hole is aligned with the corresponding second particle discharge hole, and the two particle forming mold shells on each particle forming component are controlled to be completely separated to achieve 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 relates to the technical field of refrigerator reinforcing plate die machining, and discloses a refrigerator reinforcing plate continuous stamping die convenient to demould quickly, which comprises a machining platform, a rocker penetrates through and is rotatably connected with the top of one side of the machining platform, and the other side of the rocker is fixedly connected with a two-way threaded rod. And the bidirectional threaded rod is rotationally connected with the machining platform, the outer ring of the bidirectional threaded rod is in threaded connection with a nut pair, the nut pair is slidably connected with the machining platform, the top of the nut pair is fixedly connected with a threaded rod, and the middle of the outer ring of the threaded rod is rotationally connected with a sliding block. According to the continuous punching machine, machining raw materials of different sizes can be clamped through linkage among the threaded rod, the nut, the sliding block, the nut pair, the bidirectional threaded rod and the rocker, the machining raw materials can be conveyed through the sliding block, so that continuous punching is achieved, meanwhile, the machining raw materials can be fixed through connection between the nut and the threaded rod, and therefore the machining precision is improved.

The invention discloses a flywheel precision casting device and method, and relates to the technical field of casting. A forming assembly is fixedly connected with the bottom of the inner side face of the lower die, a cooling assembly is fixedly connected to the bottom of the lower die, the side, away from the lower die, of the cooling assembly is fixedly connected with the top of a bottom plate, telescopic rods are fixedly connected to the four corners of an upper die, and the ends, away from the upper die, of the telescopic rods are fixedly connected with the top of the bottom plate. The outer side face of the material pipe is fixedly connected with the inner side face of the upper die, an inner cavity of the material pipe communicates with an inner cavity of the lower die, the upper part and the lower part of the exhaust assembly are slidably clamped, the half, away from the bottom plate, of the exhaust assembly is fixedly connected with the upper die, and the half, close to the bottom plate, of the exhaust assembly is fixedly connected with the forming assembly; and the cooling liquid circulates between the lower mold inner box and the cooling assembly, so that the flywheel is rapidly cooled, and subsequent demolding is facilitated.

The invention relates to the field of injection molds, in particular to an injection mold for a protective plate of an automobile seat, and provides the injection mold for the protective plate of the automobile seat in order to solve the problems that in the prior art, the protective plate is not easy to demold, and the demolding of the protective plate needs to be manually operated. The lower ends of the ejector blocks are fixedly connected with connecting rods respectively, and the connecting rods are in sliding connection with the shaping mold in an inclined state respectively; an operation arm capable of moving leftwards and rightwards is installed at the front end of the shaping mold, a suction cup is installed at the rear end of the operation arm, and after the protection plate is formed, the connecting rod drives the ejector block to move on the surface of the protection plate, so that the demolding rate of the protection plate is increased; and through cooperation of the operation arm and the suction cup, the machined protection plate can be transferred to the belt conveyor to be transferred, and the step of manually taking out the protection plate is omitted.

The present invention discloses a plastic embryo blow molding device and process method, including a mold assembly and a blow molding assembly; the blow molding assembly is embedded in the center of the upper end surface of the mold assembly; the blow molding assembly includes a blow molding kit and a blow molding tube; the blow molding kit is arranged at the center of the upper end surface of the mold assembly, one end of the blow molding tube is arranged in the blow molding kit, and the other end is connected to the liquid nitrogen tank; the blow molding tube can spray liquid nitrogen or liquid nitrogen and air into the blow molding kit. In the mold closing and forming stage, the present invention injects liquid nitrogen in the form of mist or high-pressure liquid nitrogen into the blow molding kit, and the plastic embryo is formed through the spray hole of the blow molding kit. The characteristics of liquid nitrogen after gasification can be used to enhance the ductility of the plastic embryo, so that the plastic embryo fits the mold better and improves the smoothness, thereby enhancing the molding quality of the product; the low temperature of liquid nitrogen is used to quickly cool and solidify, and the molding and demolding are rapid, which greatly improves the production efficiency.

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.

The utility model discloses a casting mould for a special-shaped steel casting, which belongs to the technical field of special-shaped steel casting processing and comprises a casting fixed mould, a support frame is fixedly connected to the upper surface of the casting fixed mould, an electric push cylinder is fixedly embedded in the upper surface of the support frame, and a movable mould is fixedly connected to the bottom end of the electric push cylinder. The bottom surface of the casting fixed mold is fixedly connected with a support, through the arrangement of the support, an electric push rod, an ejection rod and an ejection hole, the electric push rod can work to drive the ejection rod to move upwards to enter the casting fixed mold, ejection of the cast and formed special-shaped steel casting is achieved, and the special-shaped steel casting can be rapidly demolded and taken out conveniently; and heat in the casting fixed mold can be absorbed and discharged through blowing by arranging heat dissipation fins, a fan base and a heat dissipation fan, so that blowing cooling of the casting fixed mold is achieved, rapid forming of the special-shaped steel casting is facilitated, and the production efficiency of the special-shaped steel casting is effectively improved.

The utility model discloses a light guide column forming mold capable of automatically demolding, and relates to the technical field of production molds. Comprising a movable die and a fixed die, guide sleeves are embedded in the periphery of the movable die, guide columns are embedded in the periphery of the fixed die, the movable die and the fixed die are assembled through the guide columns and the guide sleeves, positioning concave blocks are embedded in the periphery of the movable die, and positioning convex blocks are embedded in the periphery of the fixed die. According to the light guide column forming mold capable of achieving automatic demolding, after a product is formed, the movable mold body and the fixed mold body are separated, in the separation process, the output end of the air cylinder pushes the L-shaped pull rod, the other end of the L-shaped pull rod warps upwards to push the ejection plate to ascend, and therefore the product is separated from the mold cavity under ejection of the ejector pin, demolding is rapid, convenient and rapid, and the production efficiency is improved. And the mold adopts a straight-flow cooling system, rapid cooling can be achieved, the opening and closing precision of the mold is guaranteed through cooperation of a positioning concave block and a positioning convex block, and the required precision can be achieved while mass production is achieved.

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.