Linear motor installation can be divided into horizontal installation and vertical installation
time£º2017/9/14 click£º11004
Tongmao linear motor splicing stator, modular design, simple installation, linear motor according to the different installation methods, can be divided into horizontal installation and vertical installation, the use of Tongmao linear motor depending on the use of different installation methods. This article works with Maomao Linear Motor to bring you an understanding of the horizontal and vertical installation of the specific use of the occasion.
First of all, we introduce the horizontal installation method, which has the advantages of simple structure, convenient installation and maintenance, and low height of machine tool table. However, because the electromagnetic suction between primary and secondary is the same as the direction of gravity, if the stiffness of the workbench is insufficient, the gap between primary and secondary will be reduced and the normal operation of the linear motor will be affected. Therefore, this layout is suitable for use below the medium load.
The layout of horizontal installation can be divided into two ways: single motor drive and double motor drive.
The single motor drive layout is simple, the span between the two rails of the workbench is small, and the measurement device is easily installed and maintained. It is suitable for situations where the thrust requirements are not large. The synthetic thrust of the dual motor drive layout is large, but the span between the two guide Rails is large, the worktable is deformed by electromagnetic suction, the stiffness requirement for the worktable is high, the installation is also difficult, and the measurement and control are complex. It is only suitable for special occasions. Use.
In order to offset the influence of linear motor suction on worktable stiffness, a double motor vertical layout can be adopted. This layout has the advantages of large thrust, small vertical deformation of the worktable, small impact of the load on the gap between the primary and secondary of the motor, and high motion precision, and is suitable for high-speed motion with large load.
Secondly, we introduce vertical installation, which can be divided into external vertical installation and internal vertical installation.
The external vertical installation ensures that the guide rail of the machine tool has a small span, and the bending distance generated by electromagnetic suction is opposite to the bending direction caused by gravity, which can offset part of the bending deformation of the worktable and have a smaller impact on the gap between the primary and secondary stages.: However, the installation height of the motor is higher, Both ends of the workbench have a large suspension and space, and the workbench structure is relatively complex.
The built-in installation method can make the electromagnetic forces of the two motors opposite the direction of suction, eliminate the influence of electromagnetic gravity on the bending deformation of the work table, and ensure that the initial and secondary gaps change little during the feed speed adjustment process: But the span between the two Rails is large., Installation and maintenance difficulties, suitable for high thrust, high precision applications.
When we choose the type of customer, we will generally ask the customer linear motor installation method, for the customer to choose the appropriate installation method, in order to play the linear motor performance to the ideal state. We also provide standard products and customer OEM products to meet customers 'high performance, low cost, short delivery period, high quality requirements. Our products have been recognized by customers, welcome you to pay more attention to our linear motor: www.tmmotion.com
Linear motor