8results about How to "Efficient demoulding" patented technology

This utility model discloses a demolding device for a rectangular ring mold, specifically relating to the field of rectangular ring mold technology. It includes a main frame, on which a first driving mechanism is mounted, and an ejector mechanism is connected. A casting mechanism is mounted on the main frame, containing a mold core. A driving system is also mounted on the main frame. The casting mechanism includes a first template, a second template, a third template, and a fourth template. The mold core includes a first mold core, a second mold core, and a third mold core. The first mold core has an opening. A protrusion is fixedly mounted on the bottom surface of the second mold core. The first mold core is mounted on the second template. The second mold core is mounted on the third template. The third mold core is mounted on the fourth template. As a further embodiment of this utility model, the first driving mechanism includes a first cylinder, which is fixedly mounted on the bottom surface of the main frame. Using this structure, rapid and stable demolding of the rectangular ring mold can be achieved.

The invention relates to the technical field of stamping, and discloses a television backboard stamping forming device which comprises a stamping device, an upper die base and a lower die base are arranged in the stamping device, a main die core is fixedly arranged in the center of the top end of the lower die base, and a floating platform is arranged above the lower die base. And a limiting platform is arranged at the position, corresponding to the floating platform, of the bottom end of the upper die base, a plurality of sets of driving blocks are fixed to the bottom end of the upper die base, wedge-shaped driving mechanisms matched with the driving blocks are arranged in the lower die base, the top ends of clamping columns are elastically connected with the floating platform through auxiliary rods, and the auxiliary rods are sleeved with second springs. Through auxiliary supporting of the floating platform, feeding vibration can be effectively weakened, then the wedge-shaped mechanism is in linkage for receding, the cracking risk is reduced, then the floating platform makes contact with ejection, ejection traces are effectively reduced, vacuum breaking is facilitated, full-process pure mechanical linkage is achieved, errors are remarkably reduced, and the control process is simplified.

The utility model discloses end socket stamping equipment convenient to demould. The end socket stamping equipment comprises a rack; the moving table is arranged on the rack in a manner of moving up and down; the demolding ring is connected to the lower surface of the moving table through a plurality of connecting columns; the punching head hydraulic cylinder is arranged on the moving table; the punching head is arranged at the telescopic end of the punching head hydraulic cylinder; and the diameter of the punching head is matched with the inner diameter of the demolding ring, so that the punching head can just penetrate through the demolding ring when moving up and down. When the stamping head moves upwards, the end socket abuts against the demolding ring, the end socket is separated from the stamping head through the extrusion force of the demolding ring, and demolding can be conveniently and efficiently completed.

The utility model relates to flexible graphite bipolar plate mould pressing forming device technical field, specifically is a kind of flexible graphite bipolar plate mould pressing forming device, including operation platform, the operation platform one side is provided with punch device body, the operation platform top is provided with sliding table, the sliding table top is provided with lower mould;The utility model is by being placed into multiple forming cavities of lower mould with multiple flexible graphite raw materials, flexible graphite raw materials are formed by stamping using punch device body, then, sliding table is removed by pulling, push rod is pushed by control cylinder, push rod is pushed multiple groups of sliding blocks using side rod, sliding block is pushed out by cooperation roller and ejector rod and pushes out block upward, so that the flexible graphite bipolar plate after forming in multiple forming cavities can be ejected, so that the flexible graphite bipolar plate after stamping can be conveniently and quickly removed, reaches the effect that flexible graphite bipolar plate is efficiently demoulded, solves the problem that flexible graphite bipolar plate mould pressing forming device demoulding is not convenient enough.

The utility model provides an electric vehicle storage box injection molding mold with a sliding block inner core-pulling mechanism, which comprises a supporting seat, an upper molding block is arranged at the top in a supporting cavity, the bottom of the upper molding block is connected with an inclined guide rod, the upper molding block and the inclined guide rod are integrally molded, and a lower molding block is arranged in a mounting groove; the bottom of the upper forming block and the bottom of the lower forming block are in linkage through the supporting guide rod, one end of the supporting guide rod slides in the vertical limiting groove in the supporting cavity, when the inclined guide rod obliquely pushes the upper forming block to slide upwards towards the upper portion, the lower forming block can be synchronously driven to be thrown out of the supporting cavity, and under limiting of the supporting guide rod, the lower forming block is driven to move upwards. The lower forming block and the upper forming block are staggered in a sliding mode, then the formed workpiece is moved towards the upper portion, the formed workpiece is made to be away from the lower forming block and the upper forming block, the side inner buckling claws and the lower inner buckling claws are disengaged from the interiors of the lower forming block and the upper forming block, and then efficient demolding is achieved.

The utility model relates to the technical field of lamp equipment, in particular to a material-saving plastic screw lamp holder, which comprises a live wire conducting strip and a zero wire conducting strip, the live wire conducting strip is divided into an external connecting part and an internal connecting part, the internal connecting part adopts a three-section structure comprising an inclined surface for transition, a live wire contact part is gradually lifted through the inclined surface, and a zero wire contact part is gradually lifted through the zero wire conducting strip. The height difference from the barrel edge to the center is formed, and when the bulb is screwed in, elastic force is generated through elastic deformation of the inclined face to press an electrode of the bulb; and the zero line conducting strip adopts a double-inclined structure design, and the first inclined part and the second inclined part are symmetrically distributed in a V shape, so that the zero line contact parts form elastic deformation contact surfaces on the two sides of the cylinder wall to press the electrode of the bulb. According to the utility model, stable contact between the conducting strip and the bulb can be effectively ensured.

The application discloses an aluminum pipe semi-continuous casting device with intelligent core stripping and a method, and relates to the technical field of light alloy casting. The device comprises a rack, a traction system for pulling an aluminum pipe blank, a crystallizer vibration system, a core mold vibration system, a chute unit for preheating a flow guide molten metal, a bearing plate, a bearing base, and a feedback control system for the vibration of the crystallizer and the core mold. The device adds the functions of the vibration of the crystallizer and the core rod and the mechanical sensor feedback control function on the basis of the conventional semi-continuous casting device. The crystallizer and the core rod are vibrated through the mechanical sensor feedback control to avoid core holding and efficiently strip the core, thereby ensuring the continuous casting. The device solves the problem that the aluminum pipe is difficult to strip the core from the core mold during the semi-continuous casting process, ensures the continuity of the casting, reduces the occurrence of casting accidents, and improves the production efficiency of the aluminum pipe casting.

The application discloses a syringe processing and forming equipment and relates to the technical field of forming equipment.The syringe processing and forming equipment comprises a base frame, an outer shell fixed to the upper surface of the base frame, a moving die combining mechanism fixed to the inside of the outer shell, a demolding mechanism arranged in the moving die combining mechanism, and a feeding mechanism fixed to the upper surface of the base frame, wherein one end of the feeding mechanism is fixedly connected with the moving die combining mechanism.The moving die combining mechanism comprises a fixed plate and a connecting plate, and the fixed plate and the connecting plate are fixedly connected with the inner side of the outer shell.The moving die combining mechanism is used for combining and separating the pressing die and the feeding die, and the action is stable and accurate, thereby ensuring the forming quality of the syringe, or the demolding mechanism is used for smoothly demolding the syringe formed on the syringe forming die rod, and the demolding is efficient and the product is not damaged, or the feeding mechanism is used for realizing automatic, continuous and uniform feeding, thereby guaranteeing the production continuity and product consistency.