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Fan air-cooled automatic tool change electric spindle used for carpentry carving and milling

A technology of automatic tool change and electric spindle, which is applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve the problems of wood pollution, inability to use machine tools, high heat generated by high-frequency built-in motors, etc., to improve the heat dissipation effect and solve the impact , the effect of prolonging the service life

Inactive Publication Date: 2012-03-28
常州市翰琪电机有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

At present, due to the high-speed rotating processing of the automatic tool-changing electric spindle, the high-frequency built-in motor generates a lot of heat, and the water-cooling method is mostly used for cooling. The water-cooling method needs to add more additional equipment, such as water pumps, water tanks, etc. Due to the requirements of wood processing, the water-cooling method It also brings pollution problems to wood
In the prior art, there are also some air-cooled electric spindles, which cannot be used on woodworking CNC machining centers because they do not have an automatic tool change mechanism.

Method used

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  • Fan air-cooled automatic tool change electric spindle used for carpentry carving and milling
  • Fan air-cooled automatic tool change electric spindle used for carpentry carving and milling
  • Fan air-cooled automatic tool change electric spindle used for carpentry carving and milling

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Embodiment Construction

[0017] Such as figure 1 It is a structural schematic diagram of the present invention, a kind of air-cooled automatic tool-changing electric spindle for woodworking engraving and milling, including a casing 1, a rotor shaft 2, a stator component 3 and a rotor component 4 arranged in the casing 1, and respectively The front bearing 11 and the rear bearing 12 at both ends of the rotor shaft 2, the casing 1 is an integral square and has an air duct 9, and the two ends of the casing 1 are provided with a knife handle 15 and an independent fan 8, the independent The fan 8 is a seven-blade fan blade. The rotor shaft 2 is provided with an automatic tool change mechanism 6 , a cylinder 5 and a detection device 7 for the automatic tool change mechanism. The front end of the casing 1 is provided with a sealing cover 13 . The casing 1 is integrally formed by aluminum profiles. Such as figure 2 As shown, the casing 1 adopts an integrated square design with ventilation channels, and the...

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Abstract

The invention relates to the electric spindle technology field, and especially relating to a fan air-cooled automatic tool change electric spindle used for carpentry carving and milling. The fan air-cooled automatic tool change electric spindle comprises a shell which is provided with a rotor shaft, a stator part and a rotor part, and a front bearing and a rear bearing which are provided at two ends of the rotor shaft. The shell is a one-body cuboid and has a wind channel. Two ends of the shell are provided with a tool shank and an independent fan. The independent fan has seven fan blades. The rotor shaft is provided with an automatic tool changer, a cylinder and a detection apparatus of the automatic tool changer. A front end of the shell is provided with a seal cover. According to the invention, a heat radiation effect of the electric spindle is substantially raised, a usage scope of the electric spindle is enlarged, and a service life of the bearing is prolonged.

Description

technical field [0001] The invention relates to the technical field of electric spindles, in particular to a fan-cooled automatic tool-changing electric spindle for woodworking engraving and milling. Background technique [0002] The automatic tool change electric spindle is a mechatronics product with high technical content, which is mainly used in CNC machining center machine tools. At present, due to the high-speed rotating processing of the automatic tool-changing electric spindle, the high-frequency built-in motor generates a lot of heat, and the water-cooling method is mostly used for cooling. The water-cooling method needs to add more additional equipment, such as water pumps, water tanks, etc. Due to the requirements of wood processing, the water-cooling method Also brought the pollution problem to timber. In the prior art, there are also some air-cooled electric spindles, which cannot be used on woodworking CNC machining center machine tools because they do not hav...

Claims

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Application Information

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IPC IPC(8): H02K5/20H02K9/06H02K5/10
Inventor 李启元钱程李明
Owner 常州市翰琪电机有限公司
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