5results about How to "Will not warp" patented technology

The utility model discloses a telescopic rod piece and modularization quick assembly apron for shock insulation ditch, set in the top of shock insulation ditch, include: support beam, parallelly arranged two, and both ends are used for hinged connection with the structure connection, support beam is telescopic structure, support rod piece, install on support beam and along the length direction of support beam and set side by side multiple groups, support rod piece with support beam swing joint, make the support rod piece interval can be relatively staggered. The application is through the pin shaft hinged joint node and the flexible apron component cooperation design, ingenious use parallelogram unstable characteristics, through linkage between the rod piece and the rod piece, realize the telescopic between the rod piece, realize the apron in horizontal and vertical two -way self -adaptation displacement, have when the earthquake and not easy to take place the upwarp, threaten personnel safety and the strong carrying capacity, can satisfy the demand of passing through the person, passing the car.

The utility model discloses an automatic alignment press fit jig of side, include: material shifting mechanism, including two material shifting platform, the double -action linear module of being used for driving two material shifting platform independent movement, positioning mechanism, including two automatic side assembly, automatic side assembly includes benchmark block, stand, set up lifting module and rolling module on stand, benchmark block with stand set up on material shifting platform, the inboard of benchmark block is straight line edge, lifting module is used for driving rolling module elevating, rolling module is used for driving metal material area to be close to benchmark block, to make the side of metal material area with the inboard alignment of benchmark block, press tightly mechanism, including two press band assembly, press band assembly is used for the press tightly of metal material area, the utility model discloses can realize two metal material area automatic side alignment, improve production efficiency, ensure the welding quality of metal material area.

The utility model discloses adjustable bicycle assembling equipment which comprises a rack, an annular rail is installed on the rack, a plurality of rollers are arranged on the annular rail in the circumferential direction, the rollers are connected with the lower surface of an annular plate, a disc frame is connected into the annular plate, the lower surface of the disc frame is connected with an output shaft of a motor, the motor is installed on the inner top of the rack, and the middle of the disc frame is vertically connected with a vertical shaft through a base plate. Holes are formed in the circular track in the circumferential direction in a penetrating mode, the lower portions of the holes are connected with pipe barrels of jacking mechanisms, jacking rods of the jacking mechanisms are vertically connected to a jacking frame, and the jacking frame is connected into the rack through a hydraulic cylinder in a supported mode; the hub is arranged outside the stand column in a sleeving mode through the cushion plate, meanwhile, the rim is arranged on the annular plate, the rim and the hub are connected through the spokes, displacement is convenient to adjust through low-speed rotation of the motor, the spokes are convenient to install, the hub and the rim are of an integrated structure through the spokes, and the hub and the rim are convenient to install. In addition, the hydraulic cylinders drive the balls to be jacked to protrude out of the holes, rolling of the rolling wheels is blocked, the annular plates and the rims placed on the annular plates are made to be static, and the wheels are convenient to assemble.

The utility model discloses a surface leveling device for wood product processing belongs to wood product processing technical field. Including pedestal, positioning push board, leveling unit and pressing plate unit, the pedestal top is fixed with linear slip part, the positioning push board includes slide plate body, be provided with the lock plate spare on the slide plate body, the slide plate body bottom surface is fixed to the slip end of linear slip part, the leveling unit includes the cavity seat of top hollow, the both ends outside fixed with the support of cavity seat, the bottom fixed with leveling and polishing spare in the inside of cavity seat, the pressing plate unit includes the support arm fixed in the middle part of both sides of cavity seat, and the support arm bottom surface is fixed with a row of compression roller through the interval of roll seat, the bottom polishing surface of compression roller bottom surface and leveling and polishing spare is flush, the utility model discloses a surface leveling device for wood product processing can be to wood product section bar external limit and top compression after, then carry out surface leveling again, guarantee the consistency of whole section bar surface in the process of leveling.

The invention discloses a microporous sheet and a manufacturing method of the microporous sheet. The manufacturing method of the microporous sheet comprises the following steps: providing a substrate; forming a pattern layer on the substrate; a metal layer is deposited on the pattern layer through an electroforming procedure, the metal layer comprises a dummy metal sheet and a plurality of micropore sheets, the micropore sheets are arranged in the dummy metal sheet at intervals, and each micropore sheet is connected to the dummy metal sheet through at least one connecting structure; and stripping the metal layer from the substrate, and taking out the plurality of microporous sheets from the metal layer. The connection structure between the outer diameter area of the microporous sheet and the dummy metal sheet is provided with a concave joint surface, and the concave joint surface has a relatively thin thickness, so that the fracture surface can be limited at the designed joint surface when the microporous sheet is taken down.