Tool turret rotating structure and tool turret rotating method

A technology of rotating structure and turret, which is applied in the direction of the tool holder, etc., can solve the problems of tool handle looseness, low rotation accuracy, and high cost, and achieve the goal of preventing the turret from moving up and down, preventing the azimuth of the turret from swinging, and high rotation accuracy Effect
CN101602113AInactive Publication Date: 2009-12-16HANGZHOU BAKER MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
HANGZHOU BAKER MASCH CO LTD
Publication Date
2009-12-16
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention relates to a turret type tool turret rotating structure and a tool turret rotating method for a lathing and milling combined tool turret of a CNC lathe and a machining center. The structure comprises a tool turret; the tool turret adopts a three-plate clutch structure for rotation, and consists of a dividing gear plate A, a dividing gear plate B, a dividing gear plate C and a friction plate, wherein the dividing gear plate A is tightly fixed on the tool turret; the dividing gear plate C is tightly fixed on a base; the dividing gear plate B can perform piston movement; tooth sheets of the dividing gear plate A and the dividing gear plate C are arranged in alignment; the dividing gear plate B is meshed and locked with the tooth sheets of the dividing gear plate A and the dividing gear plate C; a servo motor and a worm drive a worm wheel to rotate through the worm; the worm wheel is arranged on a cylindrical helical gear axis; and cylindrical helical teeth of dividing gear plate A are meshed with a gear on the cylindrical helical gear shaft to drive the tool turret to rotate together.
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Description

technical field

[0001] The invention relates to a turret rotating structure and method for turning, milling, and compound turrets of numerically controlled lathes and machining centers, and belongs to the field of turret rotating structure manufacturing. Background technique

[0002] In the current background technology, the locking method of the knife handle of the turret adopts the rear-pull locking method. There is a pull nail at the end of the knife handle, and the oil pressure controls the knife cylinder. When working, the mechanical claw grabs the pull nail and pulls it tightly to the tool handle; the general turret needs to be equipped with a VDI tool holder (Fig. 2-1), and it is a special part that cannot be interchanged in turning, milling, boring, drilling and tapping. , not only the VDI tool seat is expensive, the tool handle is not easy to replace, but also the tool handle is prone to loosening during processing. In addition, when the same surface needs to be pro...

Claims

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