Manually sharpening a chain for a chainsaw is very problematic. In this case, machines of various capacities are used. There are many modifications on the market. However, they are quite expensive. Sharpening machines for chainsaws differ in the location of the supports. They can be in horizontal or vertical position. In order to understand the grinding machines in more detail, it is necessary to consider the scheme of a conventional model.
Grinding machine diagram
The sharpening machine consists of a bed, a motor, and also supports. In this case, the belt type transmission is most often used. Disks of various sizes are installed on the machines. As a rule, the spindle assembly is located directly near the motor. If we consider low-power modifications, then their brackets are located on the sides. Thanks to this, there is no need to worry about fixing the chain.
Devices with horizontal supports
It is possible to make a grinding machine with horizontal supports for chainsaws with your own hands with horizontal supports. First of all, a metal plate is selected for this. It is also important to cut a hole under the circle. Supports in this case are installed along the edge of the work area. On average, the rack width should not exceed 20 cm. Many experts recommend the use of legs without legs.
To fix the device, a vice is required. The motor in this case is fixed behind the rack. Some models have a clamping mechanism. For safe use of the machine, a guard is attached. At the end of the work, the disk is fixed. It should be at an angle of 35 degrees. Thus, high-quality sharpening of the saw will be ensured.
Vertical Sharpening Machines
This type of tool-grinding machines for chainsaw chains are quite rare on the market. A distinctive feature of the devices is high performance. However, in terms of dimensions, machines of this type can hardly be called compact. First of all, it is important to note that an assembly will require a wide bed. She will be fixed on a rack in a vice.
In some cases, the supports are welded immediately. However, for convenience, this can be done at the end of the work. After fixing the bed, it is necessary to proceed with the selection of the motor. In this case, experts recommend choosing models with power up to 4 kW. Thus, the disk will make no more than 3300 revolutions per minute. If you choose more powerful modifications, the risk of chain jumps increases. Using these devices is not safe for human health. However, the protective plate should be installed in any case. After fixing the motor should do the brackets. They must be mounted behind the spindle assembly.
Many experts recommend using a belt type transmission. Drive devices weigh quite a lot and have impressive dimensions. The spindle assembly should be installed with a protective cover. After fixing the device, it is necessary to start soldering the supports. At this stage, it is important not to damage the frame. At the end of the work put a disk for sharpening. It is also important to take care of the protective plate.
How to make a machine with two spindles?
You can make grinding machines for chains of chainsaws with two spindles yourself. For this, a bed with three supports is used. To fix the plate, a vise is standardly used. As a rule, the motor is taken as a step type, with a power of 2 kW or more. Thus, the disk will make no more than 2400 revolutions per minute. Spindles are mounted directly on the edges of the bed.
The holder in this case can be made of pipe. Many experts recommend sharpening the plates carefully. Thus, the bed will not come into contact with them. Supports on the machine must be installed in a horizontal position. To do this, you will have to use a welding inverter. The chain itself will be stacked on a rack. It is more expedient to make it from a steel plate. In this case, the rack shelf is also suitable.
Assembly of the grinding model on a rotary bed
Grinding machines for chainsaw chains are very rare on a rotary bed. To make a model at home is problematic. First of all, it is important to note that the spindle assembly in the structure must be located behind the holder. In many models, the legs are mounted horizontally. The brackets in this case must be behind the spindle.
The roller mechanism is used directly to rotate the bed. The chain for work must be fixed on the rail. To hold the bed will require a good vice. The abrasive wheel must be installed with a small diameter. It is also important to note that it should be at an angle of 35 degrees. Shields are used for safe tool operation. To fix them on the bed, you will have to use the clamping screws.
Oregon Grinding Machine Reviews
The specified grinding machine for chains Oregon chainsaw reviews from customers gets good. In this case, the circle is set with a diameter of 24.5 cm. The stand itself is made with legs. According to the owners, vibration is not felt even at maximum speeds.
It is very simple to fix a chain on a rack. In this case, a plate with a rail is used. The model stand is completely made of stainless steel. The power of the stepper motor is 3.5 kW. The device works from a network with a voltage of 220 V. There is a specified grinding machine for chainsaw chains (market price) about 3300 rubles.
Craft Grinding Machine Opinion
This sharpening machine for chainsaw chains reviews mainly receives a positive character. According to experts, the model uses a high-quality stepper motor. In this case, the rotation speed is 2400 rpm. The disk is used abrasive type. The spindle assembly is mounted at the rear of the structure. In total, the model has two supports. They are installed in a horizontal position. A rail is used to secure the chain. In this case, there are no clamps for fixing. This sharpening machine for chainsaw chains (market price) costs about 3400 rubles.
DWT Grinding Machine Reviews
Many buyers respond well to the specified machine because of its compactness. The bed in this case is made of small width, and it weighs a little. The spindle assembly is used without a guard. The engine is installed as standard stepper type. If you believe the owners, then the presented grinding machine is very simple to operate.
Staples in this case are located on the edges of the bed. In total, the model has two supports. The rotation speed of the abrasive disk is 3300 rpm. The transmission in the device is using a belt type. According to customers, the drive is very easy to change. If necessary, the cover can be cleaned independently. The brackets in the device are made of stainless steel.
Rubberized grip handle. According to experts, the bed is installed with a high-quality vice. The vibration level of this model is low. Buy this chainsaw sharpener the user can at a price of 3200 rubles.
