Aluminum profile alloy cutting machining cooling device

Abstract

The utility model discloses an aluminum profile alloy cutting cooling device which comprises a connecting device connected with a tool rest of a machine tool and a cooling liquid spraying device installed through the connecting device, and the cooling liquid spraying device is connected with an original cooling liquid circulating pump of the machine tool. The spraying direction of the cooling liquid spraying device corresponds to the tool nose position; the device is installed on a tool rest, moves along with the tool rest, can accurately spray flow to a tool nose of a tool, achieves effective cooling, scours away metal chippings adhering to the tool nose and improves the machining precision of cutting machining, and is simple in structure, low in cost and suitable for application and popularization.

Description

Technical Field

[0001] The utility model relates to a cooling device for aluminum profile alloy cutting and processing. Background Art

[0002] The processing methods of aluminum profiles mainly include cutting and milling. In traditional technology, during the cutting process, a coolant is sprayed at the cutting position of the workpiece through a nozzle to cool the workpiece and the tool. However, for this spraying method of the nozzle, its followability is poor. When the workpiece is cut short, the spraying direction deviates, and the best cooling effect cannot be achieved. Secondly, during internal hole cutting, this traditional spraying method cannot spray well into the concave hole, and the cooling effect on the tool is not good.

[0003] Therefore, we have designed a cooling device for aluminum profile alloy cutting and processing that can be adjusted at multiple angles, making the spraying direction consistent with the tip position, and achieving a better cooling effect. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a cooling device for aluminum profile alloy cutting and processing that can be adjusted at multiple angles, making the spraying direction consistent with the tip position, and achieving a better cooling effect.

[0005] The utility model is realized through the following technical solutions:

[0006] A cooling device for aluminum profile alloy cutting and processing includes a connecting device connected to a machine tool tool post, and a coolant spraying device installed through the connecting device. The coolant spraying device is connected to a coolant circulation pump original to the machine tool. During use, the spraying direction of the coolant spraying device corresponds to the tip position.

[0007] Preferably, the connecting device includes a connecting plate. Connecting holes for connecting the machine tool tool post are drilled in the connecting plate. A rotating seat is rotatably arranged on the side surface of the connecting plate. The rotating seat has a rotating plate. The connecting plate has a rotating opening that cooperates with the rotating plate. A bolt is arranged between the connecting plate and the rotating plate. A frame plate is assembled through the rotating seat. A first bolt is arranged between the rotating seat and the frame plate. The coolant spraying device is installed through the frame plate.

[0008] Preferably, the coolant spraying device includes a spraying pipe. One end of the spraying pipe is installed with a folding metal pipe, and the other end is detachably installed with a spiral pipe. A nozzle is arranged at the end of the folding metal pipe away from the spraying pipe. The spraying pipe is fixedly connected to the frame plate.

[0009] Preferably, a first threaded portion is provided at one end of the injection pipe. An outer ring portion is provided at the end of the folding metal pipe away from the nozzle. A first nut is fitted outside the folding metal pipe. The outer ring portion is limited inside the first nut, and the first nut is connected to the first threaded portion.

[0010] Preferably, a first sealing ring is provided between the outer ring portion and the first nut, and a second sealing ring is fitted on the first threaded portion. The second sealing ring seals between the first nut and the injection pipe.

[0011] Preferably, a second threaded portion is provided at the other end of the injection pipe. A second nut is fitted through the second threaded portion. A third sealing ring is sleeved on the second threaded portion. The third sealing ring seals between the injection pipe and the second nut. One end of the spiral pipe is connected to the coolant circulation pump of the machine tool, and the other end is provided with a first outer ring portion. The first outer ring portion is clamped between the second threaded portion and the second nut.

[0012] Preferably, a cylindrical metal filter screen is assembled through the second threaded portion. The coolant entering from the spiral pipe is filtered by the metal filter screen and then sprayed out from the nozzle.

[0013] Preferably, a guiding rod is installed outside the frame plate, and the spiral pipe is sleeved on the guiding rod.

[0014] The beneficial effects of the present utility model are as follows: This device is installed on the tool rest and moves with the tool rest, which can accurately spray the tip of the tool to achieve effective cooling, and wash away the metal chips adhering to the tip of the tool, improving the machining accuracy of cutting. The structure of this device is simple and the cost is low, which is suitable for popularization and use. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a structural schematic diagram of the present utility model;

[0017] Figure 2 It is a connection schematic diagram of the coolant injection device;

[0018] Figure 3 It is an exploded structural schematic diagram of the coolant injection device. Detailed implementation mode

[0019] All features disclosed in this specification, or steps in all methods or processes disclosed, except for mutually exclusive features and / or steps, can be combined in any way.

[0020] Any feature disclosed in this specification (including any additional claims, abstract, and drawings), unless specifically described, can be replaced by other equivalent or similar-purpose alternative features. That is, unless specifically described, each feature is only an example in a series of equivalent or similar features.

[0021] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "central", "end portion", "length", "outer end", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0022] In addition, in the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0023] In the present utility model, unless otherwise clearly specified and limited, the terms "set", "socket", "connect", "penetrate", "plug", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] As Figure 1 shown, an aluminum alloy cutting and processing cooling device includes a connecting device 1 connected to the machine tool tool rest, and a coolant spraying device 2 installed through the connecting device 1. The coolant spraying device 2 is connected to the original coolant circulation pump of the machine tool. During use, the spraying direction of the coolant spraying device corresponds to the tool tip position.

[0025] In the above technical solution, the connecting device 1 has two degrees of freedom to adjust the spraying direction of the coolant spraying device 2, so that the spraying direction of the coolant spraying device 2 is consistent with the tool tip position.

[0026] Refer to Figure 1 and Figure 2As shown, the connecting device 1 includes a connecting plate 101, on which a connecting hole 102 for connecting a machine tool tool holder is drilled. A rotating seat 103 is rotatably provided at the side of the connecting plate 101. The rotating seat 103 has a rotating plate 104, and the connecting plate 101 has a rotating opening 105 for mating with the rotating plate 104. A bolt 106 is provided between the connecting plate 101 and the rotating plate 104. A frame plate 107 is assembled through the rotating seat 103, and a first bolt 108 is provided between the rotating seat 104 and the frame plate 107. The coolant spraying device 2 is installed through the frame plate 107.

[0027] In the above technical solution, the cooperation between the rotating plate 104 and the rotating opening 105 realizes the rotation in the vertical plane, and the horizontal rotation is realized by the cooperation of the frame plate 107 along the first bolt 108. Through the adjustment of two degrees of freedom, the spraying direction of the coolant spraying device 2 can be effectively adjusted to make the spraying direction correspond to the tool tip, playing a more effective role in heat dissipation.

[0028] Refer to Figure 3 As shown, the coolant spraying device 2 includes a spraying pipe 21. One end of the spraying pipe 21 is installed with a folding metal pipe 22, and the other end is detachably installed with a spiral pipe 23. The end of the folding metal pipe 22 away from the spraying pipe 21 is provided with a nozzle 24, and the spraying pipe 21 is fixedly connected to the frame plate 107.

[0029] In the above technical solution, the length of the folding metal pipe 22 can be stretched and can be bent at a certain angle. With the above two-degree-of-freedom adjustment, the spraying direction of the spray can be made more accurate.

[0030] Refer to Figure 3 As shown, a first threaded portion 201 is provided at one end of the spraying pipe 21. An outer ring portion 202 is provided at the end of the folding metal pipe 22 away from the nozzle 24. A first nut 203 is provided outside the folding metal pipe 22. The outer ring portion 202 is limited inside the first nut 203, and the first nut 203 is connected to the first threaded portion 201.

[0031] The above technical solution realizes the installation of the folding metal pipe 22, which is convenient for later disassembly and maintenance.

[0032] Refer to Figure 3 As shown, a first sealing ring 221 is provided between the outer ring portion 202 and the first nut 203, and a second sealing ring 222 is provided on the first threaded portion 201. The second sealing ring 222 seals between the first nut 203 and the spraying pipe 21.

[0033] The above technical solution mainly aims at the seal at the connection position to reduce liquid leakage.

[0034] Refer to Figure 3 As shown, the other end of the injection pipe 21 is provided with a second thread portion 204, and a second nut 205 is fitted through the second thread portion 204. A third sealing ring 223 is sleeved on the second thread portion 204, and the third sealing ring 223 is sealed between the injection pipe 21 and the second nut 205. One end of the spiral pipe 23 is connected to the coolant circulation pump of the machine tool, and the other end is provided with a first outer ring portion 206, and the first outer ring portion 206 is clamped between the second thread portion 204 and the second nut 205.

[0035] In the above technical solution, the disassembly and installation of the spiral pipe 23 are realized, and a sealing function is achieved.

[0036] Refer to Figure 3 As shown, a cylindrical metal filter screen 3 is assembled through the second thread portion 204. The coolant entering from the spiral pipe is filtered by the metal filter screen 3 and then sprayed out from the nozzle.

[0037] In the above technical solution, the metal filter screen 3 plays a role in blocking slag, avoiding the blockage of the nozzle.

[0038] Refer to Figure 1 As shown, a guiding rod 177 is installed outside the frame plate 107, and the spiral pipe 23 is sleeved on the guiding rod 177.

[0039] In the above technical solution, mainly during the movement of the tool rest, the height of the spiral pipe 23 is maintained by the guiding rod 177 to prevent the spiral pipe 23 from dropping onto the guide rail of the tool rest.

[0040] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any change or replacement that can be thought of without creative work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A cooling device for aluminum alloy cutting, characterized in that: It includes a connecting device for connecting to a machine tool tool rest, and a coolant injection device installed through the connecting device, wherein the coolant injection device is connected to a coolant circulation pump originally installed on the machine tool, and when in use, the injection direction of the coolant injection device corresponds to the position of the tool tip; the connecting device includes a connecting plate, a connecting hole for connecting to the machine tool tool rest is drilled on the connecting plate, a rotating seat is rotatably arranged at the side of the connecting plate, the rotating seat has a rotating plate, the connecting plate has a rotating port that matches the rotating plate, bolts are matched between the connecting plate and the rotating plate, a frame plate is assembled through the rotating seat, a first bolt is matched between the rotating seat and the frame plate, and the coolant injection device is installed through the frame plate.

2. The aluminum alloy cutting and cooling device according to claim 1 is characterized in that: The coolant spraying device comprises a spraying pipe, one end of which is provided with a folded metal pipe, and the other end of which is detachably provided with a spiral pipe, a nozzle is arranged at the end of the folded metal pipe away from the spraying pipe, and the spraying pipe is fixedly connected to the frame plate.

3. The aluminum alloy cutting and cooling device according to claim 2 is characterized in that: A first threaded portion is provided at one end of the injection pipe, an outer ring portion is provided at the end of the folded metal tube away from the nozzle, a first nut is fitted on the outside of the folded metal tube, the outer ring portion is limited to the inner side of the first nut, and the first nut is connected to the first threaded portion.

4. The aluminum alloy cutting and cooling device according to claim 3 is characterized in that: A first sealing ring is arranged between the outer ring portion and the first nut, and a second sealing ring is matched on the first threaded portion, and the second sealing ring is sealed between the first nut and the injection pipe.

5. The aluminum alloy cutting and cooling device according to claim 2 is characterized in that: The other end of the injection pipe is provided with a second threaded portion, and a second nut is matched through the second threaded portion. A third sealing ring is sleeved on the second threaded portion, and the third sealing ring is sealed between the injection pipe and the second nut. One end of the spiral tube is connected to the coolant circulation pump of the machine tool, and the other end is provided with a first outer ring portion, and the first outer ring portion is clamped between the second threaded portion and the second nut.

6. The aluminum alloy cutting and cooling device according to claim 5 is characterized in that: A cylindrical metal filter is mounted through the second threaded portion, and the coolant entering from the spiral tube is filtered through the metal filter before being sprayed out from the nozzle.

7. The aluminum alloy cutting and cooling device according to claim 2 is characterized in that: A guide rod is installed on the outer side of the frame plate, and the spiral tube is sleeved on the guide rod.

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