CN211388310U - Automatic polishing machine - Google Patents

Abstract

The utility model discloses an automatic polishing machine, which comprises a frame, wherein a workpiece clamping mechanism for clamping a workpiece is arranged on the frame, and the workpiece clamping mechanism comprises a workpiece clamp and a first power mechanism for driving the workpiece clamp to rotate; and one side of the workpiece clamping mechanism is provided with a polishing device, and the polishing device comprises a slide rail and a workpiece polishing mechanism which slides along the slide rail and is in contact with the outer surface of the workpiece clamped on the workpiece clamp. By adopting the structure, when polishing is carried out, a workpiece is clamped on the workpiece clamp, the first power mechanism drives the workpiece clamp to drive the workpiece to rotate, and at the moment, the workpiece polishing mechanism on the polishing device positioned on one side of the workpiece clamping mechanism slides along the slide rail and is in contact with the outer surface of the workpiece clamped on the workpiece clamp.

Description

an automatic polishing machine

【Technical field】

The present application relates to automation equipment, in particular to an automatic polishing machine.

【Background technique】

Polishing refers to the processing method of reducing the surface roughness of the workpiece to obtain a bright and flat surface, specifically including mechanical polishing, chemical polishing or electrochemical polishing. Among them, mechanical polishing mainly relies on cutting and plastic deformation of the surface of the material to remove the convex parts on the surface of the part to obtain a smooth surface. The tools generally used are whetstone strips, wool wheels, sandpaper, etc., which are generally operated manually. The existing mechanical polishing has the problems of low degree of automation, low production efficiency and uneven quality.

[Content of the invention]

The present invention improves the problems of low degree of automation and low production efficiency in the above-mentioned prior art, and the technical problem to be solved by the present invention is to provide an automatic polishing machine.

In order to solve the above-mentioned technical problems, an automatic polishing machine includes a frame on which a workpiece clamping mechanism for clamping a workpiece is arranged, and the workpiece clamping mechanism includes a workpiece clamp and a workpiece clamp that drives the rotation of the workpiece clamp. The first power mechanism; a polishing device is provided on one side of the workpiece clamping mechanism, and the polishing device includes a sliding rail and a workpiece polishing mechanism that slides along the sliding rail and contacts the outer surface of the workpiece clamped on the workpiece fixture . With this structure, during polishing, the workpiece is clamped on the workpiece fixture, and the first power mechanism drives the workpiece fixture to drive the workpiece to rotate. The workpiece polishing mechanism on the polishing device slides along the slide rail and is in contact with the outer surface of the workpiece clamped on the workpiece fixture. It can be seen from the above that the grinding of the workpiece is through the workpiece fixture clamping the workpiece rotation and workpiece polishing. The mechanism is completed by repeated sliding along the slide rail, and the whole process is mechanized and automated, which improves production efficiency and product quality while reducing labor costs.

As an improvement of the above-mentioned automatic parts polishing machine, one end of the slide rail is connected with a second power mechanism, and the second power mechanism drives the workpiece polishing mechanism to approach or move away from the workpiece clamped on the workpiece fixture. And always in contact with the outer surface of the workpiece. With this structure, when the workpiece clamped on the workpiece fixture has an irregular shape, the second power mechanism drives the sliding rail to drive the workpiece polishing mechanism disposed on the sliding rail to approach or move away from the For the workpiece clamped on the workpiece fixture, the workpiece polishing mechanism is always in contact with the outer surface of the workpiece, so as to achieve the polishing of irregular workpieces. The defects of regular workpiece grinding make the automatic polishing machine more widely applicable and more flexible.

As an improvement of the above-mentioned automatic parts polishing machine, the workpiece fixture includes a connecting component connected to the first power mechanism at one end, and a three-jaw chuck is connected to one end of the connecting component away from the first power mechanism. . With this structure, the connection assembly can reduce the output power of the first power mechanism as a speed reducer to avoid excessive output power.

As an improvement of the above-mentioned automatic parts polishing machine, the workpiece polishing mechanism includes a grinding support plate arranged on the sliding rail, and the grinding support plate is provided with a third power mechanism and the third power Grinding workpiece that rotates under the drive of the mechanism.

As an improvement of the above-mentioned automatic parts polishing machine, a polishing frame is arranged on the sliding rail, and a reinforcing plate is arranged between the polishing frame and the second power mechanism. With this structure, the stability of the polishing frame and the second power mechanism can be enhanced, and the second power mechanism can prevent the second power mechanism from driving the slide rail and driving the workpiece polishing mechanism toward or away from the workpiece fixture. during the shaking of the rails.

As an improvement of the above-mentioned automatic parts polishing machine, the second power mechanism includes a second power base and a motor connected to the second power base and rotating along an axis.

As an improvement of the above-mentioned automatic parts polishing machine, the longitudinal direction of the slide rail and the axial direction of the workpiece holder are parallel to the horizontal plane, and the drive shaft of the second power mechanism is perpendicular to the horizontal plane. With this structure, the sliding rail is parallel to the horizontal plane, the clamp axis of the workpiece fixture is also parallel to the horizontal plane, the driving shaft of the second power mechanism is perpendicular to the horizontal plane, and the second power mechanism drives the sliding rail to drive The workpiece polishing mechanism arranged on the slide rail swings back and forth on a horizontal plane to approach or away from the workpiece clamped on the workpiece fixture, and ensure that the workpiece polishing mechanism is always in contact with the workpiece clamped on the workpiece fixture. The outer surface is in contact, the structure is simple, the implementation is convenient and the use effect is good.

Compared with the prior art, the present invention has the following advantages:

The present invention provides an automatic polishing machine, which includes a frame on which a workpiece clamping mechanism for clamping a workpiece is arranged, and the workpiece clamping mechanism includes a workpiece clamp and a first device that drives the workpiece clamp to rotate. A power mechanism; a polishing device is provided on one side of the workpiece clamping mechanism, and the polishing device includes a sliding rail and a workpiece polishing mechanism that slides along the sliding rail and contacts the outer surface of the workpiece clamped on the workpiece fixture. The workpiece clamp clamps the workpiece to be polished and rotates continuously along the central axis of the workpiece clamp. The workpiece polishing mechanism disposed on the polishing device on one side of the workpiece clamping mechanism is close to the outer surface of the workpiece and is located at the outer surface of the workpiece. The slide rail moves repeatedly, and the workpiece fixture clamps the workpiece to rotate and cooperate with the workpiece polishing mechanism to move repeatedly along the slide rail to complete the polishing of the workpiece. The whole process is mechanized and automated, and the production efficiency is improved.

【Description of drawings】

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings that are used in the description of the embodiments.

Fig. 1 is the top view of automatic polishing machine;

FIG. 2 is a front view of the polishing apparatus.

【Detailed ways】

In order to make the technical problems, technical solutions and beneficial effects solved by the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

It can be known from an automatic polishing machine shown in FIG. 1 that it includes a frame 5, and a workpiece clamping mechanism 1 for clamping workpieces is arranged on the frame 5. The workpiece clamping mechanism 1 includes a workpiece fixture 13 and a workpiece clamping mechanism 1. A first power mechanism 12 that drives the workpiece fixture 13 to rotate; a polishing device 2 is provided on one side of the workpiece clamping mechanism 1, and the polishing device 2 includes a slide rail 21 and slides along the slide rail 21 and is connected with the The workpiece polishing mechanism 22 is in contact with the outer surface of the workpiece clamped on the workpiece holder 13 . With this structure, during polishing, the workpiece is clamped on the workpiece fixture 13, and the first power mechanism 12 drives the workpiece fixture 13 to drive the workpiece to rotate. The workpiece polishing mechanism 22 on the polishing device 2 on one side slides along the slide rail 21 and contacts the outer surface of the workpiece clamped on the workpiece fixture 13. It can be seen from the above that the workpiece is polished through the workpiece. The fixture 13 clamps the workpiece for rotation and the workpiece polishing mechanism 22 repeatedly slides along the slide rail 21. The entire process is mechanized and automated, which improves production efficiency and product quality while reducing labor costs.

It can be known from the automatic polishing machine shown in FIG. 1 that, further, one end of the slide rail 21 is connected with a second power mechanism 23, and the second power mechanism 23 drives the workpiece polishing mechanism 22 to approach or away from the clamping The workpiece on the workpiece holder 13 is always in contact with the outer surface of the workpiece. With the above solution, when the workpiece clamped on the workpiece fixture 13 has an irregular shape, the second power mechanism 23 drives the sliding rail 21 to drive the workpiece polishing mechanism 22 disposed on the sliding rail 21 to approach Or away from the workpiece clamped on the workpiece fixture 13, so that the workpiece polishing mechanism 22 is always in contact with the outer surface of the workpiece, so as to achieve the polishing of irregular workpieces, which solves the problem that the workpiece polishing mechanism 22 only slides along the sliding surface. When the rail 21 moves, the irregular workpiece cannot be polished, which makes the automatic polishing machine more widely applicable, more flexible in use, and better in polishing effect.

It can be known from the automatic polishing machine shown in FIG. 1 , further, the workpiece holder 13 includes a connecting assembly 131 connected to the first power mechanism 12 at one end, and the connecting assembly 131 is far away from the first power One end of the mechanism 12 is connected with a three-jaw chuck 132 . As can be seen from the figure, the workpiece fixture 13 includes a three-jaw chuck 132 and a connecting assembly 131 connected between the three-jaw chuck 132 and the first power mechanism 12 , and the connecting assembly 131 is lowered by a set of shock absorbers. It is composed of a speed mechanism to reduce the power output by the first power mechanism 12 to prevent the output power of the first power mechanism 12 from being too high to throw out the clamp clamped on the three-jaw chuck 132 .

It can be known from the automatic polishing machine shown in FIG. 1 , further, the workpiece polishing mechanism 22 includes a grinding support plate 223 arranged on the sliding rail 21 , and the grinding support plate 223 is provided with a third power The mechanism 222 and the grinding workpiece 221 rotated under the driving of the third power mechanism 222 . As can be seen from the figure, it shows a specific embodiment of the workpiece polishing mechanism 22, and the polishing workpiece 221 may include a connecting rod connected to the third power mechanism 222 at one end, and the connecting rod is far away from the third power mechanism 222. One end of the power mechanism 222 is connected with a grinding wheel, and the grinding wheel can be a grinding wheel, a leather wheel, etc. A connecting rod is added between the third power mechanism 222 and the grinding wheel, which is beneficial to reduce the third power mechanism 222 The output power of the third power mechanism 222 is too high to prevent the grinding wheel from being thrown out and affecting the grinding effect.

It can be known from the automatic polishing machine shown in FIG. 1 , further, a polishing frame 24 is arranged on the sliding rail 21 , and a reinforcing plate 4 is arranged between the polishing frame 24 and the second power mechanism 23 . . As can be seen from the figure, as an improvement, adding a reinforcing plate 4 between the polishing frame 24 and the second power mechanism 23 will enhance the stability of the polishing frame 24 and the second power mechanism 23 . During the process that the second power mechanism 23 drives the sliding rail 21 and drives the workpiece polishing mechanism 22 to approach or move away from the workpiece fixture 13 , the shaking of the sliding rail 21 on the vertical plane is avoided.

It can be known from the automatic polishing machine shown in FIG. 1 , further, the second power mechanism 23 includes a second power base 231 and a motor 232 connected to the second power base 231 to rotate along an axis. As can be seen from the figure, as an embodiment of the second power base 231, the structure is simple and the implementation is convenient.

It can be known from the automatic polishing machine shown in FIG. 1 that further, the length direction of the slide rail 21 and the axial direction of the workpiece fixture 13 are parallel to the horizontal plane, and the drive shaft of the second power mechanism 23 is perpendicular to the horizontal plane. level. As can be seen from the figure, the slide rail 21 is parallel to the horizontal plane, the clamp axis of the workpiece fixture 13 is also parallel to the horizontal plane, the drive shaft of the second power mechanism 23 is perpendicular to the horizontal plane, and the second power mechanism 23 drives the The sliding rail 21 drives the workpiece polishing mechanism 22 arranged on the sliding rail 21 to swing reciprocatingly on a horizontal plane to approach or away from the workpiece clamped on the workpiece fixture 13, and ensure that the workpiece polishing mechanism 22 is always in contact with the workpiece. The outer surface of the workpiece clamped on the workpiece fixture 13 is in contact with the outer surface of the workpiece, and one end of the slide rail 21 is connected with a second power mechanism 23, and the second power mechanism 23 drives the workpiece polishing mechanism 22 to approach or away from the workpiece. The specific solution that the workpiece on the workpiece fixture 13 is always in contact with the outer surface of the workpiece" has a simple structure, convenient implementation and good use effect.

The working principle of an automatic polishing machine according to the utility model scheme is as follows:

The present invention provides an automatic polishing machine, which includes a frame on which a workpiece clamping mechanism for clamping a workpiece is arranged, and the workpiece clamping mechanism includes a workpiece clamp and a first device that drives the workpiece clamp to rotate. A power mechanism; a polishing device is provided on one side of the workpiece clamping mechanism, and the polishing device includes a sliding rail and a workpiece polishing mechanism that slides along the sliding rail and contacts the outer surface of the workpiece clamped on the workpiece fixture. The workpiece clamp clamps the workpiece to be polished and rotates continuously along the central axis of the workpiece clamp. The workpiece polishing mechanism disposed on the polishing device on one side of the workpiece clamping mechanism is close to the outer surface of the workpiece and is located at the outer surface of the workpiece. The slide rail moves repeatedly, and the workpiece fixture clamps the workpiece to rotate and cooperate with the workpiece polishing mechanism to move repeatedly along the slide rail to complete the polishing of the workpiece. The whole process is mechanized and automated, and the production efficiency is improved.

The above is one or more embodiments provided in conjunction with specific content, and it is not construed that the specific implementation of the present application is limited to these descriptions. Any method, structure, etc. that are similar to or similar to those of the present application, or some technical deductions or substitutions are made on the premise of the concept of the present application, shall be regarded as the protection scope of the present application.

Claims (7)

1. The automatic polishing machine is characterized by comprising a rack (5), wherein a workpiece clamping mechanism (1) for clamping a workpiece is arranged on the rack (5), and the workpiece clamping mechanism (1) comprises a workpiece clamp (13) and a first power mechanism (12) for driving the workpiece clamp (13) to rotate; and one side of the workpiece clamping mechanism (1) is provided with a polishing device (2), and the polishing device (2) comprises a sliding rail (21) and a workpiece polishing mechanism (22) which slides along the sliding rail (21) and is in contact with the outer surface of a workpiece clamped on the workpiece clamp (13).

2. The automatic polishing machine according to claim 1, wherein a second power mechanism (23) is connected to one end of the slide rail (21), and the second power mechanism (23) drives the workpiece polishing mechanism (22) to approach or separate from the workpiece clamped on the workpiece clamp (13) and to be always in contact with the outer surface of the workpiece.

3. The automatic polishing machine according to claim 1, characterized in that the workpiece holder (13) comprises a connecting assembly (131) having one end connected to the first power mechanism (12), and a three-jaw chuck (132) is connected to an end of the connecting assembly (131) remote from the first power mechanism (12).

4. The automatic polishing machine according to claim 1, wherein the workpiece polishing mechanism (22) comprises a polishing support plate (223) arranged on the slide rail (21), and a third power mechanism (222) and a polishing workpiece (221) driven by the third power mechanism (222) to rotate are arranged on the polishing support plate (223).

5. The automatic polishing machine according to claim 2, wherein a polishing frame (24) is arranged on the slide rail (21), and a reinforcing plate (4) is arranged between the polishing frame (24) and the second power mechanism (23).

6. The automatic polishing machine according to claim 2, wherein the second power mechanism (23) comprises a second power base (231) and a motor (232) connected to the second power base (231) to rotate along an axis.

7. The automatic polishing machine according to claim 2, wherein the length direction of the slide rail (21) and the axial direction of the work holder (13) are parallel to a horizontal plane, and the driving shaft of the second power mechanism (23) is perpendicular to the horizontal plane.

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