CN202640109U - Multi-axis linkage automatic polishing machine - Google Patents

Abstract

The utility model discloses a multi-axis linkage automatic polishing machine. The multi-axis linkage automatic polishing machine consists of a tray body part and a plurality of polishing grinding head parts arranged on the periphery of the tray body part, wherein each polishing grinding head part comprises a transverse sliding seat and a machine body; an X-axis horizontal sliding table moves on each transverse sliding seat along an X-axis; each machine body is fixed on each X-axial horizontal sliding table, and a Z-axis vertical sliding table moves on each machine body along a Z-axis; a rotatable B rotary shaft structure is arranged on each Z-axis vertical sliding table; a C-shaft rotary grinding head motor is arranged on each rotatable B rotary shaft structure; each C-shaft rotary grinding head motor drives a shaft C to rotate; a grinding head is arranged at the front end of each C shaft; the tray body part comprises a turntable main body; a vacuum absorption device is arranged on the middle part of the tray surface of the turntable main body; a plurality of rotatable A-shaft tool rotating structures are arranged around the periphery of the vacuum absorption device; and a rotatable U-shaft clamp rotating structure is arranged on each rotatable A-shaft tool rotating structure. The polishing machine provided by the utility model is convenient to operate and use, stable in operation, and high in locating precision; and the polishing and the grinding of complicated curve surfaces of different spaces can be finished conveniently and fast.

Description

Multi-axis linkage automatic polishing machine

technical field

The utility model relates to the field of polishing and grinding, in particular to a multi-axis linkage automatic polishing machine suitable for grinding workpieces with complex curved surfaces such as various sanitary products and hardware products.

Background technique

At present, most of the commonly used polishing and grinding structures are too simple, and it is difficult to achieve multi-axis, multi-directional and multi-angle grinding. Therefore, the existing polishing and grinding mechanism cannot effectively and accurately process, and most of them still need to rely on technicians for rough grinding, resulting in a high failure rate of grinding accuracy, and it is difficult to guarantee the polishing effect of various workpieces, especially difficult to apply to various sanitary products , metal products and other complex surface workpiece grinding.

Utility model content

The purpose of this utility model is to provide a multi-axis linkage automatic polishing machine with convenient operation, stable operation and high positioning accuracy. Multi-axis linkage can conveniently and quickly complete the polishing and grinding of complex surfaces in different spaces.

The technical scheme of the utility model is as follows:

A multi-axis linkage automatic polishing machine, which is composed of a disc body and several polishing grinding head parts arranged around the disc body;

Each of the polishing grinding head parts includes a transverse sliding seat and a fuselage, on which an X-level slide table is moved along the X-axis, and the fuselage is fixedly installed on the X-level slide table and on the fuselage Moving along the Z-axis, a Z-axis vertical slide table is provided, on which a rotatable B rotating shaft structure is arranged, and a C-axis rotating grinding head motor is installed on the B rotating shaft structure, and the The C-axis rotating grinding head motor drives a C-axis to rotate, and a grinding head is installed at the front end of the C-axis;

The disc body part includes a turntable main body, a vacuum suction device is installed in the middle of the disc surface of the turntable main body, and several rotatable A-axis tooling rotating structures are installed around the vacuum suction device, and each A-axis tooling rotating structure A rotatable U-axis fixture rotation structure is installed on it.

In the aforementioned multi-axis linkage automatic polishing machine, the C-axis rotating grinding head motor drives the C-axis to rotate through a belt.

The above-mentioned multi-axis linkage automatic polishing machine also includes a servo motor, and the movement of the disc body part and the polishing grinding head part is driven by the servo motor.

In the aforementioned multi-axis linkage automatic polishing machine, the drive of the servo motor is controlled by a numerical control system.

Compared with the prior art, after the utility model adopts the above-mentioned structure, the beneficial effects it has are as follows:

In the utility model, on the one hand, the X-axis linear movement, the Z-axis linear movement, the B-axis rotational movement, and the C-axis rotational movement can be realized by polishing the grinding head part; The rotation structure and the U-axis fixture rotation structure are convenient for the workpiece to realize the A-axis and U-axis rotation actions, so that the utility model can realize the linear movement of the X and Z axes and the multi-axis linkage of the rotation of the A, U, B, and C axes, which can Complete the grinding of curved surfaces in any space. It is easy to operate, small in radius of rotation of the workpiece, large in rotation angle, stable in operation, high in positioning accuracy, simple and beautiful in protection design, and is especially suitable for CNC grinding of workpieces with complex space curves. The utility model is also equipped with a vacuum suction device to facilitate the realization of adsorption of the workpiece and the realization of automatic taking of the workpiece, and the workpiece can be quickly removed and clamped, which is convenient and quick. The product of the utility model is linked according to the CNC six-axis of the machining center, and the electrical part can be controlled by an advanced CNC numerical control system, which has a high degree of automation. The grinding head can be fed by a servo motor, and the rotation can be all used by a servo motor to move according to the curved surface of the workpiece, so as to ensure the smoothness of the grinding surface and no collapse angle, and complete the multi-faceted curved grinding of the workpiece safely, conveniently and quickly.

After reading the detailed description of the embodiments of the utility model in conjunction with the accompanying drawings, the features and advantages of the utility model will become more clear.

Description of drawings

Fig. 1 is a general structure diagram of the utility model;

Fig. 2 is a structural diagram of the polishing grinding head part.

In the picture:

10. Polishing grinding head part; 101. Horizontal sliding seat; 103. Body; 102. X horizontal sliding table; 104. Z axis vertical sliding table; 105. B rotating shaft structure; 106. C axis rotating grinding head motor; 107. Grinding head; 108. C axis; 109. Belt; 20. Disc body part; 201. Turntable body; 202. Vacuum suction device; 203. A-axis tooling rotation structure;

Detailed ways

The utility model will be further described in detail with an embodiment below, but it should be noted that the protection scope of the utility model is not limited thereto.

Referring to FIG. 1 and FIG. 2 , a multi-axis linkage automatic polishing machine is composed of a disc body part 20 and several polishing grinding head parts 10 arranged around the disc body part 20 . Each of the polishing grinding head parts 10 includes a transverse slide 101 and a fuselage 103, on which the transverse slide 101 is moved along the X-axis to be provided with an X-level slide table 102, and the fuselage 103 is fixedly mounted on the X-level slide 102 and move along the Z axis on the fuselage 103 to be provided with a Z axis vertical slide 104, on which a rotatable B rotation axis structure 105 is provided on the Z axis vertical slide 104, on which the B rotation axis structure 105 is equipped with a C-axis rotary grinding head motor 106 and the C-axis rotating grinding head motor 106 drives a C shaft 108 to rotate through a belt 109, and a grinding head 107 is installed at the C shaft 108 front end. The disc body part 20 includes a turntable main body 201, a vacuum suction device 202 is installed in the middle of the disc surface of the turntable main body 201, and several rotatable A-axis tooling rotating structures 203 are installed around the vacuum suction device 202. A rotatable U-axis fixture rotating structure 204 is mounted on an A-axis tooling rotating structure 203 .

For the polishing grinding head part 10, it can realize X-axis linear movement, Z-axis linear movement, B-axis rotational movement, and C-axis rotational movement. The specific working process is as follows:

(1) X-axis linear movement: the X-level sliding table 102 can move along the X-axis along the X-axis with the body 103 arbitrarily according to the requirements of the workpiece;

(2) Z-axis linear movement: Z-axis vertical sliding table 104 can move arbitrarily along the Z-axis on the body 103 with the grinding head 107 according to the requirements of the workpiece;

(3) B-axis rotation movement: B rotation axis structure 105 can carry the grinding head 107 etc. on the Z-axis vertical slide table 104 to perform rotation according to the requirements of the workpiece;

(4) C-axis rotary motion: by installing a C-axis rotary grinding head motor 106 on the B rotating shaft structure 105 and the C-axis rotating grinding head motor 106 drives a C-axis 108 to rotate through a belt 109, therefore, the grinding head 107 It can rotate along the C axis according to the requirements of the workpiece.

In a word, for the polishing grinding head part 10, by means of the horizontal sliding seat 101, the fuselage 103, the X horizontal sliding table 102, the Z-axis vertical sliding table 104, the B rotating shaft structure 105, and the C-axis rotation by means of the polishing grinding head part 10 The grinding head motor 106, the belt 109, and the C-axis 108 cooperate to work together, so that the grinding head 107 can realize linear movement along the X-axis, linear movement along the Z-axis, rotational movement of the B-axis, and rotational movement of the C-axis according to the requirements of the workpiece. Grinding and polishing different complex surfaces of the workpiece with one or all movements.

For the disc body part 20, it can realize A-axis rotation and U-axis rotation. Wherein, the A-axis rotation and the U-axis rotation are not located on the same plane, and the two rotation planes can be at various angles, such as 45°, 90° °, 120 °, etc., and it can also conveniently suck the workpiece through the vacuum suction device 202, and its specific working process is as follows:

(1) A-axis rotation movement: A-axis tooling rotation structure 203 can rotate together with U-axis fixture rotation structure 204;

(2) U-axis rotation movement: U-axis fixture rotation structure 204 can clamp the workpiece for rotation;

(3) The vacuum suction device 202 sucks the workpiece: the function of the vacuum suction device 202 is to realize the adsorption of the workpiece and the automatic picking of the workpiece. Vacuum is formed in the suction device 202 to absorb the workpiece. Similarly, air can be entered into the vacuum suction device 202 from the blowing port of the vacuum suction device 202 so as to realize automatic picking of the workpiece.

In short, through the cooperation of the vacuum suction device 202 of the disc body 20, the A-axis tooling rotating structure 203, and the U-axis fixture rotating structure 204, the workpiece can be rotated along the A-axis and U-axis according to the requirements of the workpiece. One or all of them act to cooperate with the grinding head 107 of the polishing grinding head part 10 to grind and polish different curved surfaces of the workpiece.

To sum up, through the meeting and cooperation of the disc body part 20 and the polishing grinding head part 10, the grinding head 107 can realize the linear movement of the X-axis and Z-axis of the workpiece and realize the A-axis, U-axis, B-axis, C-axis The multi-axis linkage of axis rotation can complete the grinding and polishing of any spatial surface on the workpiece.

In the utility model, the product of the utility model implements the above-mentioned X-axis, Z-axis, A-axis, U-axis, B-axis, and C-axis six-axis linkage according to the machining center CNC, which can complete the grinding of any spatial curved surface, and its operation uses Convenience, small radius of rotation of the workpiece, large rotation angle, stable operation, high positioning accuracy, simple and beautiful protection design, very suitable for CNC grinding of workpieces with complex space curves. The electrical part can be controlled by advanced CNC numerical control system, which has a high degree of automation. The grinding head 107 can be fed by a servo motor, and the rotation can all be performed by a servo motor to move according to the curved surface of the workpiece, so as to ensure the smoothness of the grinding surface and no slump, and complete the multi-faceted curved grinding of the workpiece safely, conveniently and quickly. That is to say, both the movement of the disc body part 20 and the polishing head part 10 can be driven by a servo motor. Further, the drive of the servo motor is controlled by a numerical control system.

Although the embodiment of the utility model has been described in conjunction with the accompanying drawings, those skilled in the art can make various deformations or modifications within the scope of the appended claims, as long as they do not exceed the protection scope described in the claims of the utility model , all should be within the protection scope of the present utility model.

Claims (4)

1. multi-shaft interlocked automatic polishing machine, it is by disk body part (20) and be arranged on this disk body part (20) some grinding head for polishing parts (10) all around and form; It is characterized in that:

Described each grinding head for polishing part (10) comprises cross slide (101) and fuselage (103), be provided with X horizontal sliding table (102) upper the movement along X-axis of this cross slide (101), described fuselage (103) is fixedly mounted on X horizontal sliding table (102) upward and is provided with the vertical slide unit of Z axis (104) upper the movement along Z axis of this fuselage (103), be provided with rotatable B revolute axes configuration (105) at the vertical slide unit of this Z axis (104), in this B revolute axes configuration (105) C axle rotating grinding head motor (106) and the rotation of this C axle rotating grinding head motor (106) drive one C axle (108) are installed, at this C axle (108) leading section bistrique (107) are installed;

Described disk body part (20) comprises rotating disk main body (201), vacuum is installed at the card middle part of this rotating disk main body (201) inhales device (202) and inhale device (202) all around around several rotatable A axle frock rotational structures (203) are installed in this vacuum, at each A axle frock rotational structure (203) a rotatable U axle clamp tool rotational structure (204) is installed.

2. multi-shaft interlocked automatic polishing machine according to claim 1 is characterized in that: described C axle rotating grinding head motor (106) drives C axle (108) rotation by a belt (109).

3. multi-shaft interlocked automatic polishing machine machine according to claim 1, it is characterized in that: it also comprises servomotor, described disk body part (20) and grinding head for polishing partly the motion of (10) by driven by servomotor.

4. multi-shaft interlocked automatic polishing machine machine according to claim 3 is characterized in that: the driving of described servomotor is by digital control system control.

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