8results about How to "Avoid glitches" patented technology

The utility model relates to a bulk material sample forming combined die, and belongs to the technical field of quality inspection in the metallurgical industry. Comprising a cylindrical female die with a hollow inner cavity, a pressing head is inserted into the inner cavity of the female die from the inlet end of the female die, and the outlet end of the female die is detachably connected with a die cushion; chamfered edges are respectively arranged at two ends of the inner wall of the female die; after pressing is completed, the die cushion is replaced with a demolding device, the demolding device is of a cylindrical structure with a hollow inner cavity, and after replacement, the demolding device is communicated with the inner cavity of the female die; the die cushion comprises a base and a protruding part which are connected with each other, and the protruding part is inserted into an inner cavity of the female die. The pressure head comprises a chassis and a cylinder which are connected with each other; the cylinder is inserted into the inner cavity of the female die; lubricating layers are arranged on the inner wall of the female die, the outer wall of the protruding part and the outer wall of the cylinder. According to the utility model, the bulk material is pressed into a large sample block by utilizing the plasticity, high elongation rate and percentage reduction of area of the bulk material, so that a sample preparation component sample can be conveniently drilled, and specific component analysis can be carried out.

The utility model relates to the field of building decoration and beautifying construction, and particularly discloses a rubber nozzle shearing tool. Comprising a main body, a knife handle, a blade and a pressing handle, and the main body is of a long-strip-shaped structure, is made of a high-strength material and is provided with a cutting opening for containing a glue nozzle. The pressing handle is pivoted to the middle of the main body, and the glue nozzle inserted between the pressing handle and the main body can be flattened through rotation so as to adjust the shape of the glue nozzle. And the knife handle is pivoted to the front end of the main body and is provided with a blade, and the knife handle drives the blade to shear the flattened glue nozzle when being pressed, so that a glue outlet meeting construction requirements is formed. The cutter is suitable for shearing a rubber nozzle of a glass cement bottle or a beautifying rubber bottle and is widely applied to scenes such as building sealing, decoration joint filling and beautifying nursing, and pretreatment and accurate shearing of the rubber nozzle are achieved through the structural design; the tool is simple and convenient to operate, compact in structure, suitable for various glue nozzle specifications and capable of meeting different construction requirements.

The present application relates to bolt processing equipment technical field, the present application provides a punch for manufacturing bolt, including support base plate and the support base that is rotationally connected with workbench, multiple forming die cavities with receiving slide block are equipped on workbench along circumference. The support base plate is equipped with feeding mechanism, stamping mechanism and ejecting mechanism; feeding mechanism and stamping mechanism are driven through same motor, feeding mechanism is used for cutting off and sending into forming die cavity with steel wire; stamping mechanism is used for forming to blank, receiving slide block is used for avoiding the flash of bolt; ejecting mechanism is used for ejecting from die cavity with forming bolt. The present application integrates feeding cutting, stamping and ejecting in one, realizes multi-station synchronous continuous processing through rotary workbench, greatly improves production efficiency; at the same time, the receiving slide block is used to form closed cavity with die cavity, effectively prevents the flash from generating, guarantees the forming precision and surface quality, realizes the efficient, high-precision automatic manufacturing of bolt.

The application relates to the prefabricating processing technical field of a gas pipeline, in particular to prefabricating processing equipment and a process for a medical gas pipeline, which comprises an operation table, the outer wall of the top of the operation table is fixedly connected with a support frame, the outer wall of the top of the operation table is provided with a track groove, the inside of the track groove is slidably connected with a mounting plate one, and the outer wall of one side of the mounting plate one is rotatably connected with a fixing rod. Through the cooperation of the strip-shaped hole and the limiting rod, the mounting plate two can be driven to rotate when the rotating shaft two rotates, so that the grinding plate grinds the cutting surface of the medical gas pipeline, the cutting surface is polished, the inside of the medical gas pipeline can meet the relevant hygiene standards, a safe and reliable environment is provided for medical activities, burrs on the cutting surface of the medical gas pipeline are avoided, correspondingly, the smoothness and neatness of the cutting surface are improved, and the resistance to gas flow is reduced.

The utility model relates to cable bridge technology field especially relates to a bridge branching device, including bridge and branching device body, the end of bridge is equipped with fixed hole, the branching device body is equipped with intercommunication chamber in, the branching device body's outer periphery interval is equipped with a plurality of through -hole of intercommunication in intercommunication chamber, the branching device body is equipped with the reinforcement part opposite through -hole, the reinforcement part surrounds in through -hole, the reinforcement part one side is equipped with mounting bracket, the mounting bracket and reinforcement part enclose and form have the installation groove for with bridge is connected, the installation groove is connected with through -hole, the installation groove opposite fixed hole is equipped with the mating hole for with bolt is connected, when bridge is connected in installation groove, the bottom plate and side plate of bridge are flush with the bottom plate and side plate of intercommunication chamber respectively. The utility model aims at realizing bridge branching fast and stably, prevents the cable of branching and is damaged.

This utility model discloses a heat-dissipating aluminum foil extrusion die in the field of extrusion molding die technology, including an upper die component and a lower die component. The upper die component has an upper extrusion part and an upper cutting part, the upper cutting part extending along a closed-loop path. The lower die component has a lower extrusion part and a lower cutting part, the lower cutting part and the upper cutting part being aligned with each other in the vertical direction. One of the upper cutting part and the lower cutting part is provided with a rigid cutting edge, and the other is provided with an elastic element that matches the position of the rigid cutting edge. In the heat-dissipating aluminum foil extrusion die of this utility model, the rigid cutting edge and the elastic element abut against each other during cutting, realizing the punching and cutting of the aluminum foil. The rigid cutting edge and the elastic element can realize the cooperative punching of hard and soft edges. The elastic element can play a buffering role to assist punching, avoiding direct impact from the rigid cutting edge, reducing die wear, and significantly improving die life; it helps to maintain the sharpness of the rigid cutting edge, improving cutting quality; it has low maintenance costs, reduces vibration and noise, and improves the working environment.

The utility model relates to the technical field of metal cutting, and provides a cutting device for metal material processing, which comprises a bearing plate, the top of the bearing plate is fixedly connected with a bottom shell, the inner surface of the bottom shell is movably embedded with a lifting shell, the top of the lifting shell is fixedly connected with a cutting knife, the bottom shell is internally provided with a lifting assembly, and the lifting assembly is fixedly connected with the cutting knife. And the lifting assembly comprises a lining plate, the outer surface of the lining plate is fixedly connected to the inner surface of the bottom shell, a threaded rod is rotationally connected to the interior of the lining plate, and the outer surface of the threaded rod is in threaded connection with an inner threaded sleeve rod. The device is provided with the metal pipe girdling structure, the metal pipe can be efficiently, accurately and annularly cut, cutting is carried out in the circumferential direction of the metal pipe through specific mechanical design and movement modes, the limitation of a traditional cutting mode on precision, efficiency and material adaptability is solved, it is ensured that the cutting face is perpendicular to the axis of a pipe body, and the cutting efficiency is improved. And deflection or burrs possibly caused by traditional radial cutting are avoided.

The utility model discloses a clamp for cutting a teflon pipe, belongs to the technical field of teflon pipe production, and aims to solve the problems that a traditional cutting mode in the prior art depends on manual marking or a simple measuring tool, the stability of the cutting length is difficult to guarantee, measurement is needed firstly and then fixation is needed, the steps are tedious, errors are easy to accumulate, and the operation efficiency is low. Comprising a supporting table, a pressing rod, a mounting mechanism and a pipeline groove, the pipeline groove matched with a polytetrafluoroethylene pipe is horizontally formed in the upper surface of the supporting table, the pressing rod is horizontally arranged above the supporting table, and the mounting mechanism horizontally slides along the pipeline groove; and the mounting mechanism comprises sliding blocks, a mounting block and adjusting screw rods, the adjusting screw rods and the sliding blocks are symmetrically distributed on the two sides of the mounting block, and a moving groove is horizontally formed in the surface of the mounting block. According to the clamp for cutting the polytetrafluoroethylene pipe, through the design of real-time measurement and positioning and linkage of the pointer and the scale marks, the requirement for real-time observation of the cutting size is met, axial movement or radial deviation of a pipeline during cutting is eliminated, and it is guaranteed that the cutting face is flat and free of inclination.