Adjustment device for tooth rolling machine tooth plate seat

Abstract

An adjustment device for a dental roller bearing includes a fixed base, a dental roller bearing, a first adjustment unit, a second adjustment unit, and a third adjustment unit. The first adjustment unit includes an upper pad resting below the dental roller bearing, a lower pad resting below the upper pad, a first motor mounted on the fixed base, and a first adjustment member screwed onto the lower pad along a front-rear direction. The upper pad includes an upper inclined surface. The lower pad includes a lower inclined surface abutting against the upper inclined surface. The first motor drives the first adjustment member to rotate, causing the lower pad to move along the front-rear direction, while the upper pad abuts against the dental roller bearing and moves along a vertical direction. The second adjustment unit can adjust the vertical position or angle of the dental roller bearing. The third adjustment unit can adjust the horizontal position or angle of the dental roller bearing. This design can automatically adjust the position and angle of the dental roller bearing.

Claims

1. A dental fender adjustment device for a dental fender, comprising: a fixed base, including a base portion and a boss portion protruding upward from the top surface of the base portion; a dental fender, located between the top surface of the base portion and one side of the boss portion, the dental fender including a downwardly protruding parallel pin; a first adjustment unit, including an upper pad disposed below the dental fender, a lower pad disposed below the upper pad, a first motor disposed on the fixed base, and a first adjustment member screwed onto the lower pad along a front-rear direction and drivable by the first motor, the upper pad including an upper inclined surface located on the bottom side and inclined along the front-rear direction, and a limiting groove for the parallel pin to be inserted and limited to vertical translation, the lower pad including a lower inclined surface located on the top side and abutting the upper inclined surface, the first motor driving the first adjustment member to rotate to move the lower pad along the front-rear direction, and causing the upper pad to abut against the dental fender and move along a vertical direction; A second adjustment unit is used to adjust the vertical position or angle of the toothed plate seat relative to the fixed seat. The second adjustment unit includes at least one second locking member that passes through the base portion, the lower pad, the upper pad, and the toothed plate seat along the vertical direction; and a third adjustment unit is used to adjust the left-right position or angle of the toothed plate seat relative to the fixed seat. The third adjustment unit includes a third locking member that passes through the boss portion along a left-right direction and is screwed into the toothed plate seat, and several third adjustment members that are screwed onto the boss portion along the left-right direction and abut against the toothed plate seat.

2. The tooth plate seat adjustment device of the tooth rolling machine as described in claim 1, wherein, The first adjusting element of the first adjusting unit is a screw.

3. The tooth plate seat adjustment device of the tooth rolling machine as described in claim 2, wherein, The tooth plate seat also includes a bottom rotating surface disposed on the bottom side, and the upper pad of the first adjustment unit also includes a top rotating surface disposed on the top side and supporting the bottom rotating surface below, the top rotating surface being able to be rotated left and right against the bottom rotating surface to change angle.

4. The tooth plate seat adjustment device of the tooth rolling machine as described in claim 3, wherein, The bottom rotating surface of the tooth plate seat is generally an inverted U-shape with a central concave shape and symmetrical downward tilting on both sides, while the top rotating surface of the upper pad is an upward convex arc shape.

5. The tooth plate seat adjustment device of the tooth rolling machine as described in claim 1, wherein, The at least one second locking element is a hydraulic cylinder.

6. The tooth plate seat adjustment device of the tooth rolling machine as described in claim 5, wherein, The second adjustment unit further includes two second supports arranged at intervals along the front-rear direction and disposed on the base portion, and two second pads respectively rotatably disposed below the second supports. The second adjustment unit includes two second locking members. Each second locking member includes a second cylinder mounted below the corresponding second pad and a second shaft movably extending out of the second cylinder. The second shaft passes upward through the corresponding second pad, the second support, the lower pad and the upper pad and is screwed into the toothed plate seat.

7. The tooth plate seat adjustment device of the tooth rolling machine as described in any one of claims 1 to 6, wherein, The third adjustment unit also includes a third support provided on the boss portion and a third pad rotatably provided on the third support portion. The third locking member is a hydraulic cylinder, including a third cylinder body installed on the third pad and a third shaft that extends movably from the third cylinder body and passes through the third pad, the third support portion, the boss portion and is screwed into the toothed plate seat.

8. The tooth plate seat adjustment device of the tooth rolling machine as described in claim 7, wherein, The third adjustment unit includes four third adjustment components, each of which is a screw. The third adjustment unit also includes four third motors that can be individually controlled to rotate the third adjustment components.

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