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The manufacturing method for spindle adjustment device of BT-150E tool grinding machine


2019-08-21


Demina’s new BT-150E 5-axis CNC tool grinder uses a spindle adjustment device, including a bracket, on which the rotating disc is mounted by a mandrel. The rotating disc is fixed to the bracket by bolts, and the middle portion of the rotating disc is provided. There are two long holes on the two sides of the frame of the rotating disk. The spindle is mounted with bolts to fix the spindle mounting components. The spindle mounting assembly is equipped with a spindle. The front end of the spindle is equipped with a grinding wheelset. BT-150E 5-axis CNC tool grinder by installing the spindle of the sharpener on the rotating disc. The front, and rear adjustment and angle adjustment of the spindle can realize. Which can meet the grinding of a variety of machining tools. And the structure is simple, which greatly reduces the grinding cost of the knife machine.

Production Technology of BT-150E 5-axis CNC tool grinder

In the mechanical manufacturing industry, tool grinders have a wide range of applications as a machining tool. There are many types of tool grinders, including flat milling cutters, side milling cutters, sawmilling cutters, face milling cutters, end milling cutters, and angles. Milling cutters, forming cutters, T-slot milling cutters, dovetail milling cutters, semi-circular key milling cutters, etc.. To reduce the scrapping of tools and reduce the operating costs of enterprises. BT-150E 5-axis CNC tool grinder machine the tool needs frequent grinding maintenance to extend the tool life. The simple milling cutter can use after simple grinding by the universal sharpening machine.

However, for complex milling cutters, such as forming Milling cutter, T-slot milling cutter, etc.. Its structure size is small, and the cutting edge is a special-shaped structure. During the tool grinding process, it is necessary to turn a plurality of angles to grind the tool to ensure the milling precision of the tool in the subsequent use. At present, most of the spindles of the grinding machine are fixed angles. The type of grinding tools that can use for grinding is limited. It is used for a long time in the tool grinding process, and the CNC sharpening knife is rotated by the servo control spindle. But its control system is complex and the input cost is high.

Production steps OF BT-150E 5-axis CNC tool grinder machine

Low-cost BT-150E tool grinding machine provides a spindle adjustment device for CNC grinding machines to adapt to the grinding and maintenance of different types of machining tools and reduce tool maintenance costs.

The device uses a spindle adjusting device, including a bracket, and the rotating disc is mounted on the bracket through a mandrel, and the rotating disc is fixed on the bracket by bolting. A rack is arranged at an intermediate position on the rotating disc, and both sides of the rotating disc are opened. Two long holes, the main shaft mounting assembly is fixed by bolts on the frame, the main shaft is installed in the main shaft mounting assembly, and the grinding wheelset is installed at the front end of the main shaft.

Further, two rows of symmetrical threaded holes are formed on both sides of the frame.
Further, the two long holes are circular arcs and the centers of the two arcs coincide with the centerline of the mandrel.
The advantages of the Low-cost BT-150E tool grinding machine are: BT-150E tool grinding machine to grinding inserts. By mounting the spindle of the sharpening machine on the rotating disc, the spindle mounting angle can adjust to meet various machining requirements. The grinding of the tool and the simple structure greatly reduce the cost of the sharpening machine.

Method of implementation of BT-150E cutter and tool grinding machine

BT-150E cutter and tool grinding machine provide a spindle adjustment device for the CNC grinding machine, which solves the problem that the current CNC grinding machine can repair a single type of grinding tool. And the corresponding spindle rotatable grinding machine has a complex control system. The problem of the high cost.

The spindle adjusting device for the numerical control tool grinding machine comprises a bracket. And the rotating disc is mounted on the bracket through the mandrel, and the rotating disc is fixed on the bracket by bolting. And the frame is arranged in the middle position on the rotating disc, and two rows of threads are arranged on the rack. The main shaft mounting assembly is fixed by bolts on the frame, the main shaft is installed in the main shaft mounting assembly, and the grinding wheelset is installed at the front end of the main shaft. Two long holes are formed on both sides of the frame of the rotating disc. The two long holes are arc-shaped and the centers of the two arcs coincide with the centerline of the mandrel.

BT-150E cutter and tool grinding machine provides the spindle adjustment device for the CNC grinding machine. The position of the spindle can adjust back and forth through the position of the threaded hole of the frame. And the spindle is coupled with the rotating disk, which can use for the tool to be ground. The specification, rotating the rotating disc and then fixing the rotating disc 2 to the bracket through the long hole through the bolt. And simplifying the design and processing of the device by opening the long hole into a circular shape, thereby saving cost.

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  • BEIJING DEMINA PRECISION MACHINERY CO., LTD.

    [JIANGXI GEQI GRINDING TECHNOLOGY CO., LTD.]

    Address:
    Room 1-6, Building 2, Hongfu Science Park, BeiQiJia Town, Changping District, Beijing, China
    Factory Address:
    Xiangtian Industrial Park, San Zhua Lun Street, Jingan County, Yichun City, Jiangxi Province 330600, China
    Contact: Zhiyong Shu Mobile:0086-13910819265
    Fax: 0086-10-61763316-210 E-mail: [email protected]
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