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An external tool grinding machine tool

A tool grinding and machine tool technology, applied in the direction of grinding machine parts, grinding machines, grinding frames, etc., can solve the problems of low rounding accuracy and slow tool connection, and achieve the effect of high position accuracy

Active Publication Date: 2022-03-25
深圳市誉和钻石工具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that during the swinging process of the tool, the tool will change from one moving direction to another moving direction, and the way of making the tool swing through the manipulator will make the tool change from one moving direction The connection to the other direction of motion is slow, resulting in the defect of low accuracy of the processed fillets

Method used

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  • An external tool grinding machine tool
  • An external tool grinding machine tool
  • An external tool grinding machine tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Embodiment 1, with reference to figure 1 , the outer R tool grinding machine includes a frame 1, a grinding disc 2 and a rotating plate 3, the grinding disc 2 is rotatably set on the frame 1, and the axis of the grinding disc 2 is perpendicular to the horizontal plane, and a servo motor is installed on the frame 1 to Make the grinding disc 2 rotate around its own axis; the rotating plate 3 is horizontally arranged on the frame 1, and one end of the rotating plate 3 is rotatably connected with the frame 1, and the upper surface of the rotating plate 3 is also equipped with a tool for holding the tool. Fixture 6, then just can make rotating plate 3 do swinging motion around the junction of itself and frame 1, so that cutter contacts with grinding disc 2 under the rotating state, thereby can process the fillet on cutter.

[0041] refer to figure 1 , the frame 1 is also fixedly provided with a drive motor 4, and the output shaft of the drive motor 4 is perpendicular to the...

Embodiment 2

[0054] Embodiment 2, with reference to figure 1 and Figure 4 , the difference from Embodiment 1 is that the transmission member 5 includes a drive rod 53 and a driven rod 54, one end of the drive rod 53 is fixedly connected to the output shaft of the drive motor 4, and the axis of the drive rod 53 is connected to the output of the drive motor 4 The shaft is vertical; one end of the driven rod 54 is hinged on the end of the drive rod 53 away from the output shaft of the drive motor 4, and the other end is hinged with the rotating plate 3, then when the drive motor 4 starts, the drive rod 53 and the driven rod 54 will be A crank linkage mechanism is formed, so that the rotating plate 3 can swing around the joint between itself and the frame 1 .

Embodiment 3

[0055] Embodiment 3, with reference to figure 2 and Figure 5 , the difference from Embodiment 1 is that a chute 82 is provided on the outer wall of the U-shaped block 8 close to the third locking rod 622, and the section at the notch of the chute 82 is rectangular, and the length direction of the chute 82 is parallel In the direction of communication with the clamping channel 621, in this embodiment, the end of the third locking rod 622 close to the chute 82 is threaded with a limit block 623, the limit block 623 is in the shape of a positive prism, and acts as a U-shaped block 8 is locked, the limit block 623 will abut against the inner wall of the chute 82 and the clamping channel 621, then when the tool is subjected to external force during processing, the U-shaped block 8 is not easy to rotate, so that it can be further improved Stability of the tool in the process.

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Abstract

The application relates to an external R tool grinding machine tool, which includes: a frame, a grinding disc, a rotating plate, a driving motor and a transmission part; the grinding disc is rotatably arranged on the frame; There is an included angle between the plane and the rotation plane of the grinding disc, and the rotating plate is used to connect with the tool through the fixture; the driving motor is arranged on the frame, and the output shaft of the driving motor is connected with the transmission part, and the output shaft of the driving motor is in the single In the process of rotating in the opposite direction, the rotating plate can be made to swing through the transmission member. The present application has the effect of making the processed rounded corners more accurate.

Description

technical field [0001] The present application relates to the field of machine tool equipment, in particular to an outer R tool grinding machine tool. Background technique [0002] A grinder is a machine tool that uses abrasive tools to grind the surface of a workpiece. Most grinders use high-speed rotating grinding wheels for grinding, and a few use other abrasive tools such as oil stones, abrasive belts, and free abrasives for processing, such as super Finishing machine tools, abrasive belt grinders, grinding machines and polishing machines, among which tools often need to round corners during processing, so R tool grinding machine tools are a kind of machine tool equipment often used in mechanical processing. [0003] In the related art, the R tool grinding machine includes a grinding disc and a manipulator, the grinding disc is rotatably arranged on a frame, and the frame is also provided with a driving member that can rotate the grinding disc around its own axis; the ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B9/00B24B41/02B24B41/06B24B47/12B24B47/16B24B49/04
CPCB24B9/00B24B41/06B24B47/12B24B47/16B24B41/02B24B49/04B24B49/045
Inventor 栗森林段文红聂长江付琴
Owner 深圳市誉和钻石工具有限公司
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