39results about How to "To achieve the purpose of grinding" patented technology

The invention discloses a flexible circuit board shaping device, which comprises a punching platform and a tool bit punching driving device. A plurality of separated movable tool bits which are arranged at intervals are installed on the punching platform in a stacked mode, the separated movable tool bits are installed on the punching platform through a lower female die with a female die punching opening, and the separated movable tool bits are installed in the female die punching opening with a burr grinding assembly in a sliding mode through a tool bit limiting and rebounding assembly. Transmission, limiting and resetting between the adjacent separated movable tool bits are achieved through the tool bit limiting and rebounding assembly. Each layer of base plate is punched through mutual cooperation of an independent movable cutter and a lower female die, so that the defect that burrs are long due to overlapping punching is overcome; and the burr grinding assembly in the punching opening of the female die grinds the edge of the flexible circuit board in the reset process of the separated movable tool bits, so that simplification of the production process of the flexible circuit board is facilitated, and therefore the production efficiency is further improved.

The invention relates to a multi-angle machining device and a multi-angle machining method for PVC transparent plastic plates. The device comprises a bottom plate, a grinding device, and a moving device. The grinding device and the moving device are separately mounted on the upper end surface of the bottom plate from left to right. The grinding device comprises a grinding support frame, grinding fixing mechanisms, a grinding bearing plate, grinding half gear discs, grinding gear discs, grinding adjusting motors, grinding connecting plates, infrared lamps, adjusting dials, adjusting dial supports, a grinding rotating motor, and a grinding disc. The grinding support frame is mounted on the left side of the upper end surface of the bottom plate. The grinding fixing mechanisms are mounted in the middle of the grinding support frame. According to the multi-angle machining device and the multi-angle machining method for PVC transparent plastic plates, the problems of measuring the grinding angle is difficult, the grinding angle is not accurate, the grinding effect is poor, and the like when the multi-angle grinding of the PVC transparent plastic plates are performed can be solved; the function of multi-angle grinding of the PVC transparent plastic plates can be realized; and the grinding device has the advantages of being convenient to measure the grinding angle, flexible in grindingangle adjustment, accurate in grinding angle control, and good in grinding effect.

The invention relates to a grinding device, and in particular, relates to a gypsum grinding device for orthopedics department. The technical problem to be solved by the invention is to provide the gypsum grinding device for orthopedics department, wherein the gypsum grinding device can be used for multi-stage grinding, can be used for grinding under closed conditions and can prevent blockage. Forsolving the technical problem, the invention provides the gypsum grinding device for orthopedics department, wherein the gypsum grinding device includes a grinding box and the like; a grinding mechanism is arranged in the grinding box, a driving mechanism is connected to the right side of the grinding box, and the driving mechanism is connected with the grinding mechanism. By arrangement of the grinding mechanism and the driving mechanism, the purpose of grinding of gypsum is achieved, a first sliding block at lower side can continuously slide left and right to make a second grinding roller move left and right constantly, and the purpose of regrinding of gypsum powder falling from a filter screen is reached; through constant pulling of a pull ring loosely, the purpose that a collision block constantly knocks the right end of a screening plate from side to side is achieved.

The invention discloses a metal decorative strip cutting device, which comprises a bottom plate, a cutting table is fixedly connected to the top of the bottom plate, a cutting opening is opened on one side of the cutting table, and a device groove is opened on the top of the cutting table. The top of the cutting table is rotatably connected with a rotatable block through a rotatable seat, and the rotatable block is provided with two groups, and the top of the rotatable block is fixedly connected with a fixed plate, and a dust cover is fixedly connected between the fixed plates. The outer side of the dust-proof cover is fixedly connected with a handle, the inner wall of the dust-proof cover is installed with a drive motor, the output end of the drive motor is rotatably connected with a rotating rod, and a cutting knife is set on the outer side of the rotating rod. The present invention relates to The field of metal processing technology. The metal decorative strip cutting device achieves the purpose of grinding the cut surface of the metal strip after cutting, smooths the burrs generated at the incision of the metal strip during cutting, and greatly improves the cutting quality of the metal decorative strip.

The invention relates to the technical field of nozzle removal processing of die-casting power boxes, in particular to a nozzle removal processing device for die-casting power boxes, including a bearing platform, a drainage mechanism, a rotating mechanism, a fixing mechanism, a grinding mechanism, a filtering mechanism, a safety mechanism and an auxiliary box, the drainage mechanism is arranged obliquely on the top of the bearing platform, the rotating mechanism is arranged in the bearing platform along the length direction of the bearing platform, and the fixing mechanism includes a plurality of fixing mechanisms, each of which is arranged above the bearing platform in sequence And it is located on the top of the rotating mechanism, the grinding mechanism is fixedly arranged on one side of the bearing platform and the grinding mechanism cooperates with the fixing mechanism, the safety mechanism is arranged on the top of the grinding mechanism, and the filter component is fixedly arranged on the bearing platform On the other side, the auxiliary box is arranged on the outer wall at one end of the carrying platform. Through the operation of the above components, a cleaning processing device capable of batch processing the nozzles of the die-casting power box and a high safety factor is realized.