34results about How to "Easy demoulding work" patented technology

The invention provides a jig frame for making guardrail rebars and a construction method of a guardrail. The jig frame for making the guardrail rebars comprises a base, two supporting stand columns and two or more cross beams; the two supporting stand columns are fixedly connected to the two ends of the base respectively, the cross beams are parallel to the base, the two ends of each cross beam are fixedly connected to the two supporting stand columns respectively, and the cross beams are arranged in the vertical direction. The jig frame for making the guardrail rebars has the advantages that the design is reasonable, the structure is simple, a benchmark can be provided for making a rebar framework, the making quality of the rebar framework is guaranteed, the defective rate is decreased, and meanwhile the production efficiency can be improved.

The invention belongs to the field of presses, and particularly discloses a hot press with the demolding function. The hot press comprises an upper pressing plate and a fixing plate; the two ends of the upper pressing plate are connected with a first supporting frame and a second supporting frame in a sliding mode respectively; a plurality of sliding blocks are arranged in the first supporting frame; heating plates are arranged on the sliding blocks and are connected through springs; a motor is arranged above the upper pressing plate and is fixedly connected to a first rotating shaft, and the first rotating shaft is rotationally connected to a water tank; the water tank is rotationally connected to a second rotating shaft; a plurality of blades are arranged on the opposite ends of the first rotating shaft and the second rotating shaft; the second rotating shaft is fixedly connected to a lower pressing block; a hydraulic block is arranged at the bottom of the lower pressing block; a hollow cavity is formed in the hydraulic block; and the two ends of the hydraulic block are fixedly connected to the upper pressing plate through flexible connecting pieces. The invention provides the hot press with the demolding function. The hot press with the demolding function has the advantages that the upper pressing plate is stressed uniformly, and a plate is easy to demold and can be kept from being crushed.

The invention relates to the technical field of injection molding auxiliary demolding devices, and discloses a device for assisting an injection molding machine in demolding an injection product. The device comprises a base and a demolding component, wherein electric telescopic rods are fixedly arranged on the inner wall of the top of the base; an injection molding table is movably connected to the outer wall of the electric telescopic rod; all structures in the demolding component are matched for use, so that after injection molding is completed, once the injection molding table ascends, a formed object in a mold can be pushed out, and the demolding work is more convenient and faster; through the cooperation of all structures in a rolling wheel component, when swing rods drive a supporting disc to enable ejector rods to demold the object, the ejector rod does not ascend stably and rotates along with the rotation of two second pulleys, and ejector pins in the two second pulleys are controlled to be ejected out in a staggered mode, so that a supporting plate is pushed to swing and ascend like a seesaw, the ejector rods are further made to swing leftwards and rightwards around the center of the supporting plate, the object in the mold is pushed out of the mold and moves upwards in a staggered mode, and it is guaranteed that the ejector rods can conduct demolding more smoothly.

The invention discloses an injection mold. The injection mold comprises an upper mold base, a lower mold base, a top plate fixedly connected to the top of the upper mold base, a bottom plate fixedly connected to the bottom of the lower mold base and a groove formed in the top of the lower mold base, a sleeve is movably connected to the inner part of the groove, a limiting mechanism is movably connected to the inner part of the sleeve; the limiting mechanism comprises a fixing column, a through hole is formed in the inner part of the fixing column, a lifting rod is movably connected in the inner part of the through hole, and through grooves are formed in the positions, located on the periphery of the through hole, of the inner part of the fixing column. According to the injection mold and ademolding mechanism thereof, limiting and fixing sleeves with different diameter specifications are carried out, the sleeves which need the corresponding diameter specifications are arranged on the fixing column in a sleeving mode, the fact that plastic circular rings with different hole diameters can be machined on the injection mold in an injection molding mode can be realized, and molds with other sizes do not need to be additionally used, so that the application range of the injection mold is widened, and meanwhile certain economic cost is reduced.

The invention relates to a metal casting demoulding blanking equipment, comprising a table body, the inside of the table body is fixedly connected with an installation box, the top of the installation box is fixedly connected with a blanking platform, and the front of the blanking platform is fixedly installed with a control panel , the top of the unloading table is fixedly connected with a hydraulic push rod, the right side of the top of the table body is respectively fixedly connected with a fixed plate and a drive motor, the output shaft of the drive motor is fixedly connected with a drive rod, and the left side of the fixed plate The top of the first bearing is fixedly connected with a first bearing, the inner side of the first bearing is fixedly connected with a transmission rod, the transmission rod and the outer side of the drive rod are connected with a conveyor belt, the left side of the transmission rod is fixedly connected with a fixed box, and the inner bottom of the fixed box The wall is fixedly connected with a servo motor. The metal casting stripping blanking equipment has a simple overall structure, realizes the purpose of the blanking equipment being easy to use, has a compact structure and is easy to operate, improves the efficiency and quality of blanking, and has high practicability.

The invention provides a grid hollow brick filling frame capable of fitting to centripetal compacting. The grid hollow brick filling frame comprises a mould frame, an extrusion cover, a pressure plate, a shaping slot and a pushing plate, wherein the extrusion cover is arranged at the top end of the mould frame; the bottom end surface of the extrusion cover is integrally equipped with the pressureplate; the shaping slot is embedded into the middle part of the mould frame; and the right side of the mould frame is equipped with the pushing plate. The grid hollow brick filling frame is stable instructure, enables brick blocks to be more compacted, is convenient and quick in use operation, is convenient in de-moulding, and is good in stabilizing effect.

The gear demolding mechanism comprises a reciprocating adjusting device, a driving device is connected to the front end position of the reciprocating adjusting device in a meshed mode, the reciprocating adjusting device comprises a first linkage component, a supporting component and a second linkage component, the supporting component is arranged at the center position of the inner end of the reciprocating adjusting device, and the second linkage component is arranged at the center position of the inner end of the reciprocating adjusting device. One side of the supporting component is hinged to the first linkage component, the other side of the supporting component is hinged to the second linkage component, and the driving device comprises a motor, a second gear, a third gear, a first limiting rotating rod, a fourth gear, a second limiting rotating rod, a fifth gear and a sixth gear. And the motor is installed at the bottom of the inner end of the driving device, a fourth gear is inserted into the front end of the motor, and one end of the fourth gear is connected with the second gear in a meshed mode. According to the gear demolding mechanism, through arrangement of the reciprocating adjusting device, the purpose of reciprocating adjustment of the inner end is achieved.

The invention discloses a clean injection mold forming blowing mechanism with a high-pressure spraying function. The mechanism comprises a mold body, a bearing plate is fixedly installed at the lowerend of the mold body, symmetrical fixing blocks are fixedly installed at the lower end of the bearing plate, and symmetrical first supporting blocks are fixedly installed at the left edge and the right edge of the lower end of the bearing plate. A bottom plate is fixedly installed at the lower ends of the first supporting blocks, and symmetrical first air cylinders are fixedly installed at the upper end of the bottom plate. According to the clean injection mold forming blowing mechanism with the high-pressure spraying function, by arranging multiple air conveying pipes, the effect of high-pressure spraying of a plastic mold through the air pressure of an air pump is achieved, by arranging a water gap groove and a tool bit, the effect of firstly cutting off a water gap of the plastic mold through a third air cylinder is achieved, one-time forming of the plastic mold is facilitated, the effect of automatically cutting the water gap in the spraying process of the plastic mold is achieved,and use is convenient.

The invention discloses a neodymium iron boron pressed blank isostatic pressing die body, and relates to the technical field of neodymium iron boron processing. The neodymium iron boron pressed blank isostatic pressing die body comprises a rectangular fixing base, a die body structure, a containing groove, a work cavity, heat transfer mechanisms and a boiling mechanism. The inner wall of the rectangular fixing base is movably connected with the die body structure. The die body structure comprises a bottom plate and a die main body. The die main body is arranged on the top of the bottom plate. The containing groove is formed in the top of the die main body. The work cavity is formed in the bottom of the die main body. The heat transfer mechanisms are separately arranged at the left end and the right end of the top of the inner wall of the work cavity. According to the neodymium iron boron pressed blank isostatic pressing die body, a neodymium iron boron pressed blank is rapidly heated, the heat transferred by the heat transfer mechanisms can make an acetone solution arranged in the boiling mechanism boiled, generated airflow enables an extrusion rod to extrude a storage bag, cooling liquid in the storage bag cools the neodymium iron boron pressed blank, the pressed blank forming effect is improved, a balance block can impact the bottom of the containing groove, the neodymium iron boron pressed blank can be conveniently taken out, and outer package of the pressed blank and interior of the containing groove can be prevented from being bonded.

The application discloses a step-by-step side-pushing forming method for an inverted-cone LED bracket. The method comprises the following steps that S1, punching forming is conducted on a side-pushingLED bracket so that the left side of a positive-cone LED bracket is provided with a first slope tilting leftwards and the right side of the positive-cone LED bracket is provided with a second slope tilting rightwards; S2, punching cutting is conducted on the bottom of the positive-cone LED bracket so that a punched water pit is formed; S3, push-pressing forming is conducted on the first slope tilting leftwards on the left side of the positive-cone LED bracket to be the first slope tilting rightwards; and S4, push-pressing forming is conducted on the second slope tilting leftwards on the rightside of the positive-cone LED bracket to be the second slope tilting leftwards, so that the positive-cone bracket is formed to be the inverted-cone LED bracket. By means of the step-by-step side-pushing forming method, the inverted-cone LED bracket with smaller specifications and higher moisture resistance and high anti-aging light decay and other high-quality requirements can be processed and formed, so that the step-by-step side-pushing forming method can meet production of smaller-pitch outdoor full-color lamp beads so as to further improve the resolution ratio of an LED display, and the display technology of the outdoor LED display goes up a storey still higher accordingly.

The invention belongs to the field of presses, and particularly discloses a hot press with the demolding function. The hot press comprises an upper pressing plate and a fixing plate; the two ends of the upper pressing plate are connected with a first supporting frame and a second supporting frame in a sliding mode respectively; a plurality of sliding blocks are arranged in the first supporting frame; heating plates are arranged on the sliding blocks and are connected through springs; a motor is arranged above the upper pressing plate and is fixedly connected to a first rotating shaft, and the first rotating shaft is rotationally connected to a water tank; the water tank is rotationally connected to a second rotating shaft; a plurality of blades are arranged on the opposite ends of the first rotating shaft and the second rotating shaft; the second rotating shaft is fixedly connected to a lower pressing block; a hydraulic block is arranged at the bottom of the lower pressing block; a hollow cavity is formed in the hydraulic block; and the two ends of the hydraulic block are fixedly connected to the upper pressing plate through flexible connecting pieces. The invention provides the hot press with the demolding function. The hot press with the demolding function has the advantages that the upper pressing plate is stressed uniformly, and a plate is easy to demold and can be kept from being crushed.

The present invention relates to the field of hot forging equipment, specifically a stainless steel plate demoulding process, which includes the following steps: introducing the stainless steel material that needs to be hot forged into the mold body of the forming device to form the desired shape; After the stainless steel material is formed, the stainless steel sheet is ejected from the mold body by the ejector plate; during the demoulding process, the air in the air bag is blown from the air outlet hole to the bottom of the stainless steel sheet to assist demoulding; the ejected stainless steel The plate is pushed into the roller shaft for unloading; the ejection structure can also push the ejected material out of the mold body while ejecting the material, and at the same time, because the pushing structure can quickly push the material, it will not make the ejection structure Under long-term pressure, the service life of the ejection structure can be extended. Through the linkage of the ejection structure and the pushing structure, it is not only convenient for ejecting materials, but also convenient for pushing materials to realize unloading, which can greatly reduce the labor intensity of workers. .

The invention provides a jig frame for making guardrail rebars and a construction method of a guardrail. The jig frame for making the guardrail rebars comprises a base, two supporting stand columns and two or more cross beams; the two supporting stand columns are fixedly connected to the two ends of the base respectively, the cross beams are parallel to the base, the two ends of each cross beam are fixedly connected to the two supporting stand columns respectively, and the cross beams are arranged in the vertical direction. The jig frame for making the guardrail rebars has the advantages that the design is reasonable, the structure is simple, a benchmark can be provided for making a rebar framework, the making quality of the rebar framework is guaranteed, the defective rate is decreased, and meanwhile the production efficiency can be improved.