The window on the platform under the tool holder ensures that the chips are free to fall. A tool holder is mounted on the column and is provided with a hardened and ground steel guide. The wheel pair is rotated by the meshing force of the drive roller. Each wheel has two roller drives, each of which is likewise rotated by a separate motor through a reducer in a stepless speed regulation.
The compression of the drive rollers is achieved by means of a separate hydraulic cylinder through intermediate elastic elements. In this case, the device can change the effect of the gravity of the bogie and the body on the wheel pair. The axial fixing of the wheel set is by means of a positioning roller pair arranged on the inner side of the wheel on the tool holder seat, and the radial fixing in the horizontal plane is by means of two of the two columns arranged under the axle housing. Supporting and relying on the movement of the hydraulic cylinder through the screw.
Clamp the wheelsets in the axle housing to prevent the wheels from jumping. This bounce can occur even after balancing due to possible deviations in the installation of the bearing and the axlebox (no bounce is necessary to machine the wheelset of a high-speed locomotive). The machine is equipped with two tool holders. Each tool holder includes a cast iron housing and a slide that holds the tool holder.
(Finish)
Scratch Off Security Label Sticker
Scratch off hologram labels are applied over pre-printed information. To reveal the underlying information, use the edge of a coin to scratch off the holographic image. After scratch off the label, it will show the information, such as series number, website or some secret number to enter a website to check the authentic.
Scratch off hologram stickers carring Pin code, password or other information under the scratch coat are good secure and fool proof tools widely applied in the card industry. They are suitable for promotion, mobile fee charging, lottery,etc
We produce both hot stamping foil scratch hologram and scratch hologram sticker(label). We can make customized design Scratch Off Hologram with your company name, logo as well as general design hologram scratch. The design of hologram are available as standard or to be a special custom hologram unique to customer.
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Shenzhen Tuteng Anti-Counterfeiting Co., Ltd. , https://www.holographicsticers.com