CN207358591U - Fixed fine setting adjusts bracket - Google Patents

Abstract

The utility model provides a fixed fine-tuning adjustment bracket, which includes a base, a cylindrical holder is arranged on the base, a four-axis fine-tuning platform is arranged between the base and the cylindrical holder, and an adjusting motor is arranged on the four-axis fine-tuning platform. The adjusting motor is located on the X-axis and Z-axis of the four-axis fine-tuning platform. The four-axis fine-tuning platform is moved by the adjusting motor on the X-axis and Z-axis. The lower end of the four-axis fine-tuning platform is provided with a rotating motor, which drives the four-axis fine-tuning platform Rotating on the Y-axis, the base is provided with a control button, and the operation of the adjusting motor and the rotating motor is controlled through the control button. The bar is clamped by the cylindrical gripper, and the cylindrical gripper is moved on the X-axis and Z-axis through the four-axis fine-tuning platform, and the four-axis fine-tuning platform is rotated on the Y-axis by turning the motor, which can be very simple It is convenient and accurate to adjust the concentricity of the central axis of the bracket and the central axis of the bar to ensure the machining accuracy of the tool.

Description

Fixed fine adjustment bracket

technical field

The utility model relates to the field of tool manufacturing, in particular to a fixed fine-tuning adjustment bracket.

Background technique

At present, when processing drills, the processing of drills with an aspect ratio of more than 10 usually causes the blank to give way due to the overhang of the tool, which makes it difficult to control the processing quality; currently there is a manual bracket on the market. The bracket is V-shaped, although the versatility is very good, but the phenomenon of cutting the knife by the blank cannot be cured. At the same time, because this bracket has no fine-tuning control, it is difficult to adjust the bracket to a suitable position to ensure that the knife does not go up, down, left, or right. big jump

There is also a U-shaped bracket on the market, which can ensure a good run-out of the blank, but still faces the same problem and is difficult to adjust.

Utility model content

In order to solve the above problems, the purpose of this utility model is to provide a fixed fine-tuning adjustment bracket, which clamps the bar through the cylindrical clamper, and adjusts the cylindrical clamper in the X-axis and Z-axis through the four-axis fine-tuning platform. Move, and rotate the four-axis fine-tuning platform on the Y-axis by turning the motor, it is very simple, convenient and accurate to adjust the concentricity of the central axis of the bracket and the central axis of the bar to ensure the machining accuracy of the tool.

The utility model provides a fixed fine-tuning adjustment bracket, which includes a base, a cylindrical clamper is arranged on the base, a four-axis fine-tuning platform is arranged between the base and the cylindrical clamper, and the four-axis fine-tuning platform An adjustment motor is arranged on the top, and the adjustment motor is located on the X-axis and Z-axis of the four-axis fine-tuning platform. The four-axis fine-tuning platform is moved by the X-axis and the Z-axis through the adjustment motor. The motor drives the four-axis fine-tuning platform to rotate on the Y-axis by rotating the motor. The base is provided with a control button, which controls the opening of the adjustment motor and the rotation motor through the control button.

A further improvement is that: the cylindrical holder is provided with a contact sensor, the base is provided with an indicator light, and the contact sensor is associated with the indicator light.

A further improvement is that: the four-axis fine-tuning platform is provided with a reset button, the reset button is associated with the adjustment motor and the rotation motor, and the adjustment motor and the rotation motor are controlled by the reset button to return to the initial position.

A further improvement is that: the lower end of the base is provided with a magnetic adsorption plate, and the base is fixed under the processing equipment through the magnetic adsorption plate.

Use the 45# light round bar processed by the outer circle, cut it into small pieces by wire cutting, then cut it into a semicircle shape that needs to hold the bar material by wire cutting, and cut the side pressure groove to complete the manufacture of the support head; Put it into the cylindrical holder and clamp it. The angle is roughly arranged. Place the whole set of bracket on the machine tool and fasten it.

Place two sets of dial gauges on the workbench to measure the runout of the upper surface and the side respectively.

Adjust the height direction of the bracket to an appropriate position, then use the rotating motor to rotate the rotating shaft to ensure that the central axis of the support head is parallel to the central axis of the bar, and then use the adjusting motor to adjust the left and right directions to ensure that the left and right directions of the central axis of the support head Coincidence, and finally use the fine-tuning knob to adjust the up and down direction to ensure that the two axes are completely coincident. First, use the slotted bar to rotate in the support head, because the drill blank has a taper, but the one cut by wire cutting has no taper. , so running-in is required to cut out the taper of the support head.

The beneficial effect of the utility model is that: the bar is clamped by the cylindrical clamper, and the cylindrical clamper is moved on the X axis and the Z axis through the four-axis fine-tuning platform, and the four-axis fine-tuning platform is moved by rotating the motor. The rotation of the Y axis can easily and accurately adjust the concentricity of the central axis of the bracket and the central axis of the bar to ensure the machining accuracy of the tool.

Description of drawings

Fig. 1 is a structural representation of the utility model.

Among them: 1-base, 2-cylindrical holder, 3-four-axis fine-tuning platform, 4-adjustment motor, 5-rotation motor, 6-control button, 7-contact sensor, 8-indicator light, 9-reset button, 10-Magnetic suction plate.

Detailed ways

In order to deepen the understanding of the utility model, the utility model will be further described below in conjunction with the examples, which are only used to explain the utility model, and do not constitute a limitation to the protection scope of the utility model.

As shown in Figure 1, this embodiment provides a fixed fine-tuning adjustment bracket, including a base 1, a cylinder holder 2 is arranged on the base 1, and a cylinder holder 2 is arranged between the base 1 and the cylinder holder 2. There is a four-axis fine-tuning platform 3, the four-axis fine-tuning platform 3 is provided with an adjustment motor 4, and the adjustment motor 4 is located on the X-axis and the Z-axis of the four-axis fine-tuning platform 3, and the four-axis fine-tuning platform 3 is adjusted by the adjustment motor 4. To move the X-axis and the Z-axis, the lower end of the four-axis fine-tuning platform 3 is provided with a rotating motor 5, which drives the four-axis fine-tuning platform 3 to rotate on the Y-axis through the rotating motor 5, and the base 1 is provided with a control button 6, The operation opening of the adjusting motor 4 and the rotating motor 5 is controlled by the control button 6 . The cylinder holder 2 is provided with a contact sensor 7 , and the base 1 is provided with an indicator light 8 , and the contact sensor 7 is associated with the indicator light 8 . The four-axis fine-tuning platform 3 is provided with a reset button 9, the reset button 9 is associated with the adjustment motor 4 and the rotation motor 5, and the adjustment motor 4 and the rotation motor 5 are controlled by the reset button 9 to return to the initial position. The lower end of the base 1 is provided with a magnetic adsorption plate 10, and the base 1 is fixed under the processing equipment through the magnetic adsorption plate 10. The bar is clamped by the cylindrical clamper 2, and the cylindrical clamper 2 is moved on the X-axis and Z-axis by the four-axis fine-tuning platform 3, and the four-axis fine-tuning platform 3 is moved on the Y-axis by rotating the motor 5 Rotation can adjust the concentricity of the central axis of the bracket and the central axis of the bar very simply, conveniently and accurately, so as to ensure the machining accuracy of the tool.

Claims (4)

1. A fixed fine-tuning adjustment bracket, including a base (1), the base (1) is provided with a cylindrical holder (2), characterized in that: the base (1) and the cylindrical holder ( 2) A four-axis fine-tuning platform (3) is arranged between them, and an adjusting motor (4) is arranged on the four-axis fine-tuning platform (3), and the adjusting motor (4) is located on the X-axis of the four-axis fine-tuning platform (3) and on the Z axis, the four-axis fine-tuning platform (3) is moved on the X-axis and Z-axis by adjusting the motor (4), and the lower end of the four-axis fine-tuning platform (3) is provided with a rotating motor (5). 5) Drive the four-axis fine-tuning platform (3) to rotate on the Y-axis, the base (1) is provided with a control button (6), through the control button (6) adjust the motor (4) and the rotation motor (5) The job is turned on for control. 2. The fixed fine-tuning adjustment bracket according to claim 1, characterized in that: the cylindrical holder (2) is provided with a contact sensor (7), and the base (1) is provided with an indicator light ( 8), the contact sensor (7) is associated with the indicator light (8). 3. The fixed fine-tuning adjustment bracket according to claim 1, characterized in that: the four-axis fine-tuning platform (3) is provided with a reset button (9), and the reset button (9) is connected with the adjustment motor (4 ) and the rotating motor (5), and the adjusting motor (4) and the rotating motor (5) are controlled by the reset button (9) to return to the initial position. 4. The fixed fine-tuning adjustment bracket according to claim 1, characterized in that: the lower end of the base (1) is provided with a magnetic adsorption plate (10), and the base (1) is fixed on the Below the processing equipment.