The wall holder for a bicycle consists of a canted sheet metal plate (1) with two fastening holes (2) and a cut-out (3) to accommodate the pedal axle. An additional plate insert and a hole through both plates to accommodate a padlock can provide anti-theft security....
We supply two kinds of hinge'spackage mostly: 1.100 pieces into one plastic bag, one plastic bag into one carton; 2. 2 pieces with screws into one small plastic bag, 100 plastic bags into one carton. Plastic bags can be customized base on 120 thousand pieces hinges ...
Moreover, it is possible for plate thickness to be equal to or greater than hole size, for instance, we can punch 10mm holes in a 12mm thick steel plate. Our factory can design and make a variety of perforated plates or sheets as required. Uses: Our ...
Anchor rod slotted monuting galvanized metal plate with 22mm holes Steel plates are one of the standard raw materials used by metal fabricators, due to its strength, toughness, ductility and weldability. To ensure you are provided with high-quality products for your proj...
The invention relates to a metal plate two-sided punching device which comprises an upper punching drive device, an upper die plate and an upper punching head. The metal plate two-sided punching device further comprises a lower punching drive device located below the upper punching head, a lower...
Drawing is a plasticdeformation processin which a flat sheet or plate is formed into a recessed, three-dimensional part with a depth more than several times the thickness of the metal. As a punch descends into a mating die (or the die moves upward over a mating punch), the metal assumes...
The sheet metal fitting is punched from metal plate and folded to form a flat base (4) with two upright sides (2,3) and side-flanges (5,6,7). The fold between the base (4) and sides (2,3) is facilitated by a line of punched holes (13)....
‘billets’. These are known as semi-finished products because they are subsequently rolled into other products such as plate, sheet, tube, rod, bar and structural shapes. The primary objectives of the rolling process are to reduce the cross section of the incoming material while improving its ...
(iii) Additive features (bend, roll, ear plate, curved edge bend, hinge). These features only require Boolean union operations when combined with the sheet metal substrate. 3. Input geometric and positional parameters to all parameterized models to generate a machining feature library. To avoid...
Punch for making a hole in a metal plate 优质文献 相似文献 参考文献 引证文献Method for making a hole in a plate and a punch for making such a hole The present invention relates to a method for making an oil passing hole in a plate where the plate is first provided with a pre- formed...