gear rack for Woodworking Industry

A machine builder required a vertical axis drive to pull, stack and transfer parts of pipe in an oil field environment. The application load was very large and needed to be transported vertically over a long distance.

The customer also asked to reduce the weight of the structure while keeping a higher level of safety.
Due to the high loading, ATLANTA offered a multi-drive alternative, which shared the load over four pinions running on two lengths of rack. This allowed a smaller sized rack and pinion to be utilized, reducing the weight of the axis drives.

Since accuracy was not essential for the application form, an induction-hardened rack was used. This rack acquired induction-hardened teeth to supply high thrust capacity. To insure that the racks remained stationary under the high loading, two meter long racks were utilized to maximize the amount of mounting screws utilized per section and dowel pins were utilized to pin the racks set up.

The Ever-Power solution met all of the requirements from the customer and was able to handle the high loading from the pipes being transported.
A milling cutter for a wooden operating machine has pairs of foundation plates, each plate having a recess to received a slicing place. Each pair of base plates is mounted on a guide plate, and numerous such instruction plates are installed on a common tubular shaft. Each foundation plate includes a toothed rack. The toothed racks of each pair of foundation plates engage a common pinion installed on the tubular shaft. The gear rack for Woodworking Industry radial distance of each base plate is altered by a screw and the racks and pinion ensure that the radial adjustment can be exactly the same for every person in the same pair of base plates. USE – Milling cutters for woodworking planetary gearbox devices.
Linear motion is indispensable to moving machines; it transports equipment and products efficiently and controllably. The mechanisms that generate linear motion are generally ranked by their axial velocity and acceleration, axial forces versus structural volume, life, rigidity, and positioning accuracy.
Two common linear systems are linear motors and ballscrew drives. Rack-and-pinion drives tend to be overlooked as past-generation technology with limited positioning precision. However, this assumption can be invalid.

Precision-ground mounting areas to limited tolerances, wear-resistant surface treatments, individually deburred equipment teeth, and small, low-mass designs are boosting performance. Actually, rack-and-pinion drives compare favorably to linear motors as well as roller or ground-thread ballscrews.
New-generation rack-and-pinion systems offer high dynamic overall performance and unlimited travel distance. Some include high quality servogears and actuators with backlash less than 1 arc-min., efficiency to 98.5%, and far more compact sizes than standard servomotor-gear combinations. Some preassembled gear-pinion units can even run true to 10 ┬Ám, for basic safety and smooth motion.

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