High-speed precise lathe cooling liquid dynamic distributor

Abstract

The utility model relates to the field of machine tool parts, in particular to a high-speed precise lathe cooling liquid dynamic distributor which comprises a connector and a shell, the connector is arranged at one end of the shell, a connecting cylinder is arranged at one end of the connector, a connecting groove is formed in the shell, the connecting cylinder is rotationally arranged in the connecting groove, and the connecting cylinder is arranged in the connecting groove. The fixing plate, the first bearing, the second bearing, the connecting cylinder and other components are arranged, the fixing plate component, the first bearing component and the second bearing component are matched with one another in the working process, and the liquid inlet is formed in the connecting head. And meanwhile, friction between the connecting cylinder and the inner wall of the connecting groove is reduced through the first bearing component and the second bearing component, so that the shell can conveniently rotate on the connector, the effect of conveniently adjusting the direction of the liquid outlet is achieved, and meanwhile the purpose of improving the flexibility of the device is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool components, in particular to a dynamic coolant distributor for high-speed precision lathes. Background Art

[0002] During the machining process of lathes, due to friction and deformation, the tool will generate a lot of heat. If it cannot be dissipated in time, it will lead to problems such as workpiece deformation, reduced hardness, and increased surface roughness. Cooling the processed parts through cooling devices can effectively control the heat generated during the machining process and avoid the occurrence of these problems.

[0003] The cooling device in the lathe mainly achieves cooling and temperature reduction through spray cooling and coolant circulation. Spray cooling refers to spraying coolant through a nozzle during turning. The coolant contacts the tool and workpiece surface to cool the workpiece. However, the liquid outlet and liquid inlet of the existing coolant dynamic distributor are set on the same shell, which results in a fixed direction of the liquid outlet, making the device less flexible to use.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] In view of the above background technology, the prior art has the disadvantages that the direction of the liquid outlet of the coolant dynamic distributor is fixed and cannot be adjusted, resulting in poor flexibility in the use of the device.

[0006] The utility model discloses a dynamic distributor of coolant for a high-speed precision lathe, comprising a connector and a shell. The connector is arranged at one end of the shell, a connecting cylinder is provided at one end of the connector, a connecting groove is provided on the shell, the connecting cylinder is rotatably arranged in the connecting groove, a limiting member is provided between the shell and the connecting cylinder, a liquid inlet is provided on the connector, a liquid infusion path is provided in the shell, a liquid outlet is provided on the end face of the shell, the liquid outlet is communicated with the liquid infusion path, and one end of the liquid inlet is communicated with the liquid infusion path.

[0007] By adopting the above solution, the connecting cylinder is restricted in the connecting groove by the limiting member, thereby realizing the rotational connection between the connecting head and the shell, and the liquid flowing in from the liquid outlet is guided to each liquid outlet through the infusion path, thereby realizing the liquid diversion. When in use, the shell is driven to rotate on the connecting head, thereby realizing the change of the direction of the liquid outlet, making the application of the device more flexible.

[0008] Optionally, the limiting member includes a fixing plate, and the fixing plate is threadedly connected to the inner wall of the connecting groove.

[0009] By adopting the above solution, the fixing plate is driven to rotate, thereby controlling the connection between the connector and the housing.

[0010] Optionally, bearing 1 and bearing 2 are provided on the connecting cylinder, and both bearing 1 and bearing 2 are arranged in the connecting groove, and bearing 1 and bearing 2 are arranged on the same side of the fixing plate.

[0011] By adopting the above solution, the contact area and friction between the connecting cylinder and the connecting groove during rotation are reduced by bearing 1 and bearing 2, making the rotation of the housing more labor-saving and reducing wear between parts.

[0012] Optionally, a friction pad is provided between the first bearing and the second bearing, a driving rod is rotatably mounted on the friction pad, a threaded hole is provided on the outer shell, and the driving rod is threadedly connected to the threaded hole.

[0013] By adopting the above solution, the driving rod is adjusted to rotate, and the driving rod pushes the friction pad to move, thereby controlling the friction effect between the friction pad and the connecting cylinder, thereby achieving the effect of changing the resistance size during rotation.

[0014] Optionally, a guide groove is provided on the inner wall of the connecting groove, and the friction pad is slidably installed in the guide groove.

[0015] By adopting the above solution, the moving direction of the friction pad is limited by the guide groove, and the friction pad is prevented from rotating when moving.

[0016] Optionally, a sealing gasket is provided in the connecting groove, and the sealing gasket is provided between one end of the connecting head and the connecting groove.

[0017] By adopting the above solution, the sealing performance between the connecting cylinder and the connecting groove is improved by the sealing gasket, thereby preventing leakage of the coolant.

[0018] Optionally, a threaded head is fixedly mounted on one end of the connector, and the threaded head is arranged at an end away from the connecting tube.

[0019] By adopting the above solution, the connecting head can be fixedly installed at a designated position on the machine tool through the threaded head.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] 1. The utility model is provided with a fixing plate, a bearing 1, a bearing 2, a connecting cylinder and other components. During operation, the fixing plate component, the bearing 1 component and the bearing 2 component cooperate with each other to restrict the connecting cylinder component within the connecting groove. At the same time, the bearing 1 component and the bearing 2 component reduce the friction between the connecting cylinder and the inner wall of the connecting groove, so that the housing can be easily rotated on the connecting head, thereby achieving the effect of facilitating the adjustment of the direction of the liquid outlet and achieving the purpose of improving the flexibility of the device.

[0022] 2. The utility model is provided with components such as a drive rod, a friction pad, and a sealing pad. During operation, the drive rod component and the friction pad component cooperate with each other to adjust the rotation of the drive rod component, so that the drive rod component pushes the friction pad component to move, and adjusts the distance and contact pressure between the friction pad component and the connecting tube, thereby changing the resistance encountered when rotating the outer shell, and increasing the sealing effect between the connecting tube and the outer shell through the sealing pad component. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0024] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is an exploded view of the utility model;

[0026] Figure 3 This is a schematic diagram of the internal structure of the shell of the utility model;

[0027] Figure 4 For this utility model Figure 3 Enlarged schematic diagram of point A in the middle.

[0028] In the figure: 1. Connector; 2. Housing; 3. Liquid inlet; 4. Liquid infusion line; 5. Liquid outlet; 6. Fixing plate; 7. Connecting tube; 8. Connecting groove; 9. Bearing 1; 10. Bearing 2; 11. Sealing gasket; 12. Friction pad; 13. Drive rod; 14. Threaded hole; 15. Guide groove; 16. Threaded head. DETAILED DESCRIPTION

[0029] The following diagrams illustrate various embodiments of the present invention. For clarity, many physical details will be included in the following description. However, it should be understood that these physical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these physical details are not essential. Furthermore, to simplify the illustrations, some commonly used structures and components are depicted in a simplified schematic manner.

[0030] See also Figure 1 、 Figure 3 、 Figure 4 The utility model relates to a dynamic coolant distributor for a high-speed precision lathe. The connector 1 is arranged at one end of the shell 2. A threaded head 16 is fixedly installed at one end of the connector 1. The threaded head 16 is arranged at the end away from the connecting tube 7. The connector 1 can be fixedly installed at a designated position on the machine tool through the threaded head 16. A connecting tube 7 is provided at one end of the connector 1, and a connecting groove 8 is provided on the shell 2. The connecting tube 7 is rotatably arranged in the connecting groove 8.

[0031] In this embodiment, a limiting member is provided between the outer shell 2 and the connecting tube 7, and the limiting member includes a fixing plate 6, which is threadedly connected to the inner wall of the connecting groove 8. A bearing 1 9 and a bearing 2 10 are provided on the connecting tube 7, and both bearing 1 9 and bearing 2 10 are arranged in the connecting groove 8. Bearing 1 9 and bearing 2 10 are arranged on the same side of the fixing plate 6. The friction between the connecting tube 7 and the inner wall of the connecting groove 8 is reduced by bearing 1 9 and bearing 2 10, thereby avoiding wear between parts. At the same time, the two ends of the contact between the connecting tube 7 and the connecting groove 8 are supported by bearing 1 9 and bearing 2 10, thereby improving the stability of the outer shell 2 when rotating on the connector 1.

[0032] See also Figure 1 、 Figure 2 、 Figure 3 The connector 1 is provided with a liquid inlet 3. Specifically, there are multiple liquid inlets 3, which are evenly arranged. A connecting thread is provided in the liquid inlet 3. An infusion path 4 is provided in the shell 2. A liquid outlet 5 is provided on the end surface of the shell 2. The liquid outlet 5 is connected to the infusion path 4. One end of the liquid inlet 3 is connected to the infusion path 4.

[0033] In this embodiment, the coolant flows into the infusion path 4 through the liquid inlet 3 and flows to each liquid outlet 5 through the liquid infusion path 4, thereby realizing the diversion of the coolant. The staff manually adjusts the rotation of the shell 2, and the shell 2 rotates on the connecting tube 7 through the bearing 1 9 and the bearing 2 10, and causes the liquid outlet 5 to rotate accordingly, thereby achieving the effect of adjusting the direction of the liquid outlet 5.

[0034] See also Figure 3 、 Figure 4 A friction pad 12 is provided between bearing 1 9 and bearing 2 10. The friction pad 12 is arranged in an arc shape on the side close to the connecting tube 7. A driving rod 13 is rotatably installed on the friction pad 12. A threaded hole 14 is provided on the outer shell 2. The driving rod 13 is threadedly connected to the threaded hole 14. The staff manually rotates the driving rod 13, and one end of the driving rod 13 drives the friction pad 12 to move, thereby adjusting the pressure of the friction pad 12 on the connecting tube 7, thereby changing the resistance encountered when adjusting the rotation of the outer shell 2.

[0035] In this embodiment, a guide groove 15 is provided on the inner wall of the connecting groove 8, and the friction pad 12 is slidably installed in the guide groove 15. When the friction pad 12 moves, its moving direction is limited by the guide groove 15, so that the friction pad 12 can only move along the specified direction, while preventing the friction pad 12 from rotating.

[0036] In this embodiment, a sealing gasket 11 is provided in the connecting groove 8. The sealing gasket 11 is provided between one end of the connector 1 and the connecting groove 8. The sealing gasket 11 increases the sealing effect between the connecting tube 7 and the housing 2 to prevent leakage of the coolant.

[0037] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be included within the scope of the claims of the present invention.

Claims

1. A dynamic coolant distributor for a high-speed precision lathe, comprising a connector (1) and a housing (2), characterized in that: The connector (1) is arranged at one end of the housing (2), a connecting tube (7) is provided at one end of the connector (1), a connecting groove (8) is provided on the housing (2), the connecting tube (7) is rotatably arranged in the connecting groove (8), a limiting member is provided between the housing (2) and the connecting tube (7), a liquid inlet (3) is provided on the connector (1), a liquid infusion path (4) is provided in the housing (2), a liquid outlet (5) is provided on the end surface of the housing (2), the liquid outlet (5) is communicated with the liquid infusion path (4), and one end of the liquid inlet (3) is communicated with the liquid infusion path (4).

2. The high-speed precision lathe coolant dynamic distributor according to claim 1, characterized in that: The limiting member comprises a fixing plate (6), and the fixing plate (6) is threadedly connected to the inner wall of the connecting groove (8).

3. The dynamic coolant distributor for a high-speed precision lathe according to claim 2, characterized in that: The connecting cylinder (7) is provided with a bearing 1 (9) and a bearing 2 (10), both of which are arranged in the connecting groove (8), and the bearing 1 (9) and the bearing 2 (10) are arranged on the same side of the fixing plate (6).

4. The dynamic coolant distributor for a high-speed precision lathe according to claim 3, characterized in that: A friction pad (12) is provided between the first bearing (9) and the second bearing (10), a driving rod (13) is rotatably mounted on the friction pad (12), a threaded hole (14) is provided on the housing (2), and the driving rod (13) is threadedly connected to the threaded hole (14).

5. The dynamic coolant distributor for high-speed precision lathe according to claim 4, characterized in that: The inner wall of the connecting groove (8) is provided with a guide groove (15), and the friction pad (12) is slidably installed in the guide groove (15).

6. The high-speed precision lathe coolant dynamic distributor according to claim 1, characterized in that: A sealing gasket (11) is provided in the connection groove (8), and the sealing gasket (11) is provided between one end of the connector (1) and the connection groove (8).

7. The dynamic coolant distributor for a high-speed precision lathe according to claim 1, characterized in that: A threaded head (16) is fixedly mounted on one end of the connector (1), and the threaded head (16) is arranged at an end away from the connector tube (7).

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