Chip cleaning device for machining cavity of machine tool

Abstract

The utility model relates to a machine tool machining cavity chip cleaning device which comprises a water inlet pipe vertically installed on a top plate of a machine tool machining cavity, the lower end of the water inlet pipe is rotationally connected with a first annular pipe fitting communicated with the water inlet pipe, and horizontal pipelines communicated with the first annular pipe fitting are fixed to the two sides of the first annular pipe fitting respectively. The cantilever end of the horizontal pipeline is rotationally connected with a second annular pipe fitting, two injection pipes are evenly distributed on the circumferential face of the second annular pipe fitting, first spray heads forming included angles with the injection pipes are fixed to the injection pipes, and second spray heads are installed on the end face, away from the first annular pipe fitting, of the second annular pipe fitting. The device is conveniently used for cleaning the inner wall of the machine tool machining cavity.

Description

Technical Field

[0001] The utility model relates to a chip cleaning device for a machining cavity of a machine tool. Background Art

[0002] During the production process, aluminum parts and other workpieces need to be bored, milled, turned, cut and other processes. The processing process will make the inner wall of the machine tool processing chamber full of debris. After the workpiece is processed, it is usually necessary to manually clean the side walls of the processing chamber, which is not only labor-intensive but also inefficient. Therefore, a device that can realize chip cleaning in the new machine tool processing chamber is needed. Utility Model Content

[0003] The utility model aims to provide a chip cleaning device for a machining chamber of a machine tool, which is convenient for cleaning the inner wall of the machining chamber of the machine tool.

[0004] The technical solution of the utility model is: a chip cleaning device for a machine tool processing chamber, comprising a water inlet pipe vertically installed on a top plate of a machine tool processing chamber, the lower end of the water inlet pipe is rotatably connected to a first annular pipe fitting connected to the water inlet pipe, horizontal pipes connected to the first annular pipe fitting are respectively fixed on both sides of the first annular pipe fitting, the cantilever end of the horizontal pipe is rotatably connected to a second annular pipe fitting, two injection pipes are evenly distributed on the circumferential surface of the second annular pipe fitting, a first nozzle forming an angle with the injection pipe is fixed on each of the injection pipes, and a second nozzle is installed on the end surface of the second annular pipe fitting away from the first annular pipe fitting.

[0005] Furthermore, a first limiting flange is provided at the lower part of the water inlet pipe and water outlet holes are provided at intervals along the circumference. The first annular pipe fitting is sleeved on the lower part of the water inlet pipe and abuts against the first limiting flange. The lower end of the water inlet pipe is threaded with a limiting bolt for limiting the first annular pipe fitting.

[0006] Furthermore, a sealing ring is provided between the lower part of the water inlet pipe and the annular pipe fitting; and a sealing ring is provided between the second annular pipe fitting and the horizontal pipe.

[0007] Furthermore, an angle is formed between the axis of the horizontal pipeline and the diameter line at the point where the outer wall of the first annular pipe member and the axis intersect.

[0008] Furthermore, the cantilever end of the horizontal pipe is provided with a second limiting flange and water outlet holes are arranged at intervals in the circumferential direction, the second annular pipe fitting is placed on the horizontal pipe and abuts against the second limiting flange, the second nozzle is screwed to the horizontal pipe and is provided with an annular limiting protrusion.

[0009] Furthermore, the first nozzles on the second annular pipe on one side are all inclined in a clockwise direction to form an angle with the spray pipe; the first nozzles on the second annular pipe on the other side are all inclined in a counterclockwise direction to form an angle with the spray pipe.

[0010] Furthermore, a water collecting pipe is provided at the bottom of the machining chamber of the machine tool, and the water collecting pipe is connected to the collection tank.

[0011] Compared with the prior art, the utility model has the following advantages: the device has a simple structure, is convenient for cleaning the inner wall of the machine tool processing cavity, and can rotate 360 ​​degrees, which helps to clean various dead corners of the inner wall of the machine tool processing cavity, replaces manual cleaning, and reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a partial enlarged view of the utility model;

[0014] Figure 3 For the utility model Figure 2 AA section view;

[0015] Figure 4 It is a cross-sectional view of the cooperation between the water inlet pipe and the first annular pipe member of the utility model;

[0016] Figure 5 This is a side view of the second annular pipe fitting and the injection pipe of the utility model;

[0017] In the figure: 1-machine tool processing cavity 2-water collecting pipe 3-water collecting pool 4-cooling spray pipe 10-water inlet pipe 11-first limiting flange 12-water outlet hole 13-limiting bolt 20-first annular pipe 21-diameter line 30-horizontal pipe 31-axial center line 32-second limiting flange 33-water outlet hole 40-second annular pipe 50-injection pipe 60-first nozzle 70-second nozzle 71-annular limiting convex part. DETAILED DESCRIPTION

[0018] In order to make the above features and advantages of the present invention more understandable, embodiments are given below with reference to the accompanying drawings for detailed description, but the present invention is not limited thereto.

[0019] refer to Figures 1 to 5

[0020] A chip cleaning device for a machine tool processing chamber comprises a water inlet pipe 10 vertically mounted on a top plate of a machine tool processing chamber 1, the lower end of the water inlet pipe is rotatably connected to a first annular pipe 20 connected to the water inlet pipe, the two sides of the first annular pipe are respectively welded and fixed with a horizontal pipe 30 connected to the first annular pipe, the cantilever end of the horizontal pipe is rotatably connected to a second annular pipe 40, two injection pipes 50 are evenly distributed on the circumferential surface of the second annular pipe, the injection pipes are fixed with a first nozzle 60 forming an angle with the injection pipe, and the end surface of the second annular pipe away from the first annular pipe is equipped with a second nozzle 70. Therefore, after water is passed through the water inlet pipe, the first annular pipe is rotated 360° around the water inlet pipe by water pressure, and the second annular pipe is rotated 360° around the horizontal pipe.

[0021] In this embodiment, a first limiting flange 11 is provided at the lower portion of the water inlet pipe and water outlet holes 12 are provided at intervals along the circumference, the water outlet holes are connected to the first annular pipe fitting, the first annular pipe fitting is sleeved at the lower portion of the water inlet pipe and abuts against the first limiting flange, a limiting bolt 13 for limiting the first annular pipe fitting is threaded at the lower end of the water inlet pipe, and a sealing ring is provided between the lower portion of the water inlet pipe and the annular pipe fitting, so that the water input by the water inlet pipe can pass into the first annular pipe fitting and avoid water leakage.

[0022] In this embodiment, in order to enable the first annular pipe to rotate around the water inlet pipe under the action of water pressure, the axis line 31 of the horizontal pipe forms an angle with the diameter line 21 where the outer wall of the first annular pipe and the axis line intersect, and the two horizontal pipes are arranged 180° apart.

[0023] In this embodiment, the cantilever end of the horizontal pipe is provided with a second limiting flange 32 and water outlet holes 33 are arranged at intervals along the circumferential direction, the second annular pipe is sleeved on the horizontal pipe and abuts against the second limiting flange, the second nozzle is screwed to the horizontal pipe and provided with an annular limiting convex portion 71. A sealing ring is provided between the second annular pipe and the horizontal pipe to prevent water leakage.

[0024] In this embodiment, the first nozzles on the second annular pipe on one side are all inclined in the clockwise direction to form an angle with the spray pipe; the first nozzles on the second annular pipe on the other side are all inclined in the counterclockwise direction to form an angle with the spray pipe. Thus, after water flows through the water inlet pipe, the second annular pipe on one side rotates clockwise, and the second annular pipe on the other side rotates counterclockwise.

[0025] In this embodiment, the first nozzle is threadedly connected to the injection pipe.

[0026] In this embodiment, a cooling spray pipe 4 is also provided on the top plate of the machining chamber of the machine tool.

[0027] In this embodiment, a water collecting pipe 2 is provided at the bottom of the machine tool processing chamber, and the water collecting pipe is connected to a collecting pool 3 so as to collect cooling water during the machine tool processing process and waste water generated when cleaning the machine tool processing chamber.

[0028] When the device is working, after water flows into the water inlet pipe, the first annular pipe rotates around the water inlet pipe, and the second annular pipe rotates around the horizontal pipe, and the rotation directions of the two second annular pipes are opposite, so that the side wall of the machine tool processing chamber can be cleaned 360°.

[0029] If the words "first", "second" and the like are used in the above-mentioned text of the utility model to limit components, those skilled in the art should know that the use of "first" and "second" is only for the convenience of description to distinguish the components. Unless otherwise stated, the above-mentioned words have no special meaning.

[0030] If the present invention discloses or involves components or structures that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connection using bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the fixed connection to each other can also be replaced by an integrated structure (for example, manufactured by one-piece molding using a casting process) (except where it is obviously impossible to use an one-piece molding process).

[0031] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in the above utility model include states or shapes that are approximate, similar or close thereto.

[0032] Any component provided by the utility model can be assembled from multiple separate components, or can be a separate component manufactured by an integrated molding process.

[0033] The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the present invention.

Claims

1. A chip cleaning device for a machine tool processing chamber, comprising a water inlet pipe vertically mounted on a top plate of a machine tool processing chamber, characterized in that: The lower end of the water inlet pipe is rotatably connected to a first annular pipe fitting connected to the water inlet pipe, and horizontal pipes connected to the first annular pipe fitting are respectively fixed to both sides of the first annular pipe fitting, and the cantilever end of the horizontal pipe is rotatably connected to a second annular pipe fitting, and two injection pipes are evenly distributed on the circumferential surface of the second annular pipe fitting, and a first nozzle forming an angle with the injection pipe is fixed on each of the injection pipes, and a second nozzle is installed on the end surface of the second annular pipe fitting away from the first annular pipe fitting.

2. The chip cleaning device for a machine tool processing chamber according to claim 1, characterized in that: A first limiting flange is provided at the lower part of the water inlet pipe and water outlet holes are provided at intervals along the circumference. The first annular pipe fitting is sleeved on the lower part of the water inlet pipe and abuts against the first limiting flange. A limiting bolt for limiting the first annular pipe fitting is screwed at the lower end of the water inlet pipe.

3. The chip cleaning device for a machine tool machining chamber according to claim 1 or 2, characterized in that: A sealing ring is arranged between the lower part of the water inlet pipe and the first annular pipe member; and a sealing ring is arranged between the second annular pipe member and the horizontal pipeline.

4. The chip cleaning device for a machine tool machining chamber according to claim 1 or 2, characterized in that: The axis of the horizontal pipeline forms an angle with the diameter line at the point where the outer wall of the first annular pipe member and the axis intersect.

5. The chip cleaning device for a machine tool processing chamber according to claim 1, characterized in that: The cantilever end of the horizontal pipe is provided with a second limiting flange and water outlet holes are arranged at intervals along the circumferential direction. The second annular pipe is sleeved on the horizontal pipe and abuts against the second limiting flange. The second nozzle is screwed to the horizontal pipe and is provided with an annular limiting protrusion.

6. The chip cleaning device for a machine tool machining chamber according to claim 1, 2 or 5, characterized in that: The first nozzles on the second annular pipe on one side are all inclined in the clockwise direction to form an angle with the spray pipe; the first nozzles on the second annular pipe on the other side are all inclined in the counterclockwise direction to form an angle with the spray pipe.

7. The chip cleaning device for a machine tool processing chamber according to claim 1, characterized in that: A water collecting pipe is arranged at the bottom of the machining chamber of the machine tool, and the water collecting pipe is connected with the collecting pool.

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