8results about How to "Avoid cutting damage" patented technology

The invention provides laser cutting feeding equipment, and relates to the technical field of laser cutting equipment, the laser cutting feeding equipment comprises a feeding connecting piece, and the feeding connecting piece is provided with a row of lifting supporting pieces; two magnetic control pieces are respectively mounted at the bottoms of the row of lifting support pieces; the two rows of magnetic control pieces are respectively arranged on the feeding connecting piece; the row of lifting supporting pieces are used for supporting to-be-machined plates correspondingly. A path control piece is mounted on the feeding connecting piece; the path control piece is used for controlling the row of lifting supporting pieces to descend to prevent shielding, can support a to-be-machined plate in a rolling mode, prevents abrasion, can automatically descend, prevents adhesion of cutting melt and avoids deformation caused by laser heating, and solves the problems that a feeding sawtooth plate in existing laser cutting feeding equipment is prone to scratching the plate, and the production efficiency is high. And a large number of impurities are easily adhered to the sawtooth plate, so that the sawtooth plate is inconvenient to automatically return to a cutting position according to a cutting path.

The invention discloses a counting machine for glove assembling. The glove demolding device comprises an equipment mounting frame, a glove demolding assembly, a conveying assembly and a glove clamping assembly, wherein the glove demolding assembly is arranged on the equipment mounting frame and used for demolding gloves from a mold; the conveying assembly is arranged on the equipment mounting frame and used for conveying the demolded gloves; the glove clamping assembly is arranged on the equipment mounting frame; the glove bin is arranged on the equipment mounting frame; the glove exhaust assembly is arranged on the equipment mounting frame and is used for removing air from gloves; the complete and continuous glove assembly counting machine is composed of the equipment installation frame, the glove demolding assembly, the conveying assembly, the glove clamping assembly, the glove stock bin and the glove exhaust assembly, and the purposes of achieving intelligence of glove assembly, improving the production efficiency of glove assembly and reducing the working intensity of workers are achieved.

The application relates to an orthopedic drilling device for preventing soft tissue injury, which comprises an inner cylinder and an outer cylinder; the inner cylinder is slidingly matched to the inner side of the outer cylinder, and a guide channel for a drill bit is formed in the inner cylinder; the bottom of the outer cylinder is provided with a positioning assembly for positioning the device on a target bone and a protection assembly for protecting soft tissues around the bone, and the outer wall of the outer cylinder is further provided with a fitting assembly for fitting a skin surface; a transmission assembly is arranged on the positioning assembly, and the transmission assembly is used for synchronously driving the protection assembly to outwardly expand in the stroke of a bone positioning action of the positioning assembly, so as to form a soft tissue shielding barrier around a drilling area. The application is used for realizing bone fixation and soft tissue protection through a mechanical linkage structure, and can improve the operation safety and accuracy and simplify the operation process.

The invention relates to the technical field of automobile production, in particular to an automatic cutting and polishing device for a longitudinal member and a using method. The invention provides an automatic cutting and polishing device for a workshop longitudinal beam and a using method. The automatic cutting and polishing device comprises a bearing table, a portal frame, a laser cutting unit, a magnetic attraction transfer unit, a conveying table, an overturning conveying mechanism and a polishing mechanism. The bearing table is located below the portal frame, the laser cutting unit is hung below a portal frame movable beam, the magnetic attraction transfer unit is installed on the portal frame, the conveying table is located below the portal frame on one side of the bearing table, the overturning conveying mechanism is located at a conveying outlet of the conveying system, and the grinding mechanism is located at a conveying outlet of the overturning conveying mechanism. Through combined operation of the bearing table, the reverse conveying mechanism and the grinding mechanism, laser cutting and automatic grinding of machined materials are achieved, and therefore the production efficiency and the product appearance quality are improved.

The utility model relates to a seedling protector for grass cutting head, including the arc grass cutting support with the grass cutting head installation site adaptation, the support both ends are welded with a ring as an organic whole, the support in the ring range has at least one grass cutting blade through the screw hinge, can switch the fixed cutting or the rotation obstacle avoidance state of blade through the adjustment screw tightness, the grass cutting support both ends are equipped with the mounting screw hole, can directly adapt to the original grass cutting head, the ring outside can set up the flexible protective layer, the support is equipped with a plurality of suspension hole positions and can adjust the blade extension length, the utility model through the protection ring physical isolation sapling and blade, effectively avoid sapling damage, and give consideration to weeding efficiency and operation safety, simple structure, strong adaptability and low modification cost, in addition, the blade state and position are adjustable, adapt to different working conditions, and the practicality is strong, solve the problem that sapling is vulnerable to damage in weeding operation, have the advantages such as convenient installation, flexible operation, protection effect is remarkable.

The ceramic carrier continuous cutting machine comprises a base, a fixing plate is fixedly connected to the front end of the left side of the top of the base, a first telescopic air cylinder is fixedly connected to the top of the left side of the fixing plate, and the right end of the first telescopic air cylinder penetrates to the right side of the fixing plate and is fixedly connected with an L-shaped mounting plate. A second telescopic air cylinder is started to push a moving plate to move, the moving plate moves to drive a moving column to move, the moving column moves to push a first clamping plate and a first buffer pad to move to clamp and position the two sides of a ceramic carrier, and a second motor is started to drive a threaded rod to rotate; a threaded rod rotates to drive a threaded block to move on the surface of the threaded rod through a thread, the threaded block moves to drive a lifting plate to move, the lifting plate moves to drive a lifting column to move, the lifting column moves to drive a second clamping plate and a second buffering pad to descend to clamp and position the top of the ceramic carrier, and cutting damage to the ceramic carrier is prevented; and the machining precision is improved.

The invention belongs to the technical field of pipe machining, and particularly relates to waste PTFE pipeline recycling equipment which comprises a workbench. A supporting base and a moving base are arranged at the two ends of the top face of the workbench correspondingly. The supporting seat is fixedly connected with the workbench; the movable seat is connected with the workbench in a sliding manner; the end, close to the supporting base, of the movable base is fixedly connected with a connecting frame. Rotating wheels are mounted at positions, close to two ends, of the bottom of the connecting frame; a diamond rope is wound on the surfaces of the two rotating wheels; the end, close to the supporting base, of the connecting frame is fixedly connected with a butt joint column. A butt joint groove is formed in the position, corresponding to the butt joint column, of the surface of the supporting base, a notch is cut in the surface of the waste PTFE pipeline, the tangent planes on the two sides are not in an attached state, then the waste PTFE pipeline is not in interference fit with an external metal pipeline any more, a user can conveniently pull out the waste PTFE pipeline, and therefore the waste PTFE pipeline can be conveniently taken out. And the waste PTFE pipeline is cut from the inside, so that the external metal pipe and the waste PTFE pipeline are prevented from being cut and damaged together, and the continuous use of external metal is not influenced.

The utility model discloses an anti-bending wire and cable, which relates to the technical field of wires and cables and comprises a reinforcing core, an inner protective layer arranged outside the reinforcing core, a total shielding layer arranged outside the inner protective layer, corresponding mounting grooves arranged inside the total shielding layer and outside the inner protective layer, and a plurality of groups of support plates arranged inside the mounting grooves. A flexible assembly is arranged on the outer side of the supporting plate, a stripping layer is arranged on the outer side of the total shielding layer, a bending-resistant layer is arranged on the outer side of the stripping layer, multiple sets of mounting holes are formed in the bending-resistant layer, metal wires are arranged in the mounting holes, a honeycomb-shaped compression-resistant layer is arranged on the outer side of the bending-resistant layer, and a protection assembly is arranged on the side face of the compression-resistant layer. According to the utility model, through the elaborately designed internal structure and the selection of high-performance materials, the overall performance and reliability of the wire cable are effectively improved.