High-pressure nozzle capable of being adjusted universally

Abstract

The utility model provides a high-pressure nozzle capable of being adjusted universally, which relates to the technical field of machining, and comprises a nozzle body, a nozzle ring and a conical head bolt, the nozzle body is provided with a through L-shaped injection pipeline, the nozzle ring is provided with a through hole vertically penetrating through two ends, and the side surface of the nozzle ring is provided with a water outlet hole communicated with the through hole. The conical head bolt locks the nozzle ring at the vertical end of the injection pipeline, and connecting threads are arranged on the side, away from the nozzle ring, of the nozzle body. The nozzle body is installed on a tool apron through the connecting threads, cooling liquid enters from the spraying pipeline and is sprayed out from the water outlet holes in the side face of the nozzle ring, the overall structure is small, clamping of a workpiece cannot be interfered, and the nozzle is not prone to being broken during transportation; the nozzle body can rotate by 360 degrees on one plane, the nozzle ring can rotate by 360 degrees on the other plane perpendicular to the rotating plane of the nozzle body, and the spraying angle can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a universally adjustable high-pressure nozzle. Background Art

[0002] With the adjustment of domestic industrial structure, many machining centers are now equipped with automatic tool changing mechanisms, which can realize automatic switching of tools. However, the cooling nozzle structure and installation position on the machining center are fixed. Figure 1 The traditional nozzle shown is installed on the power tool holder. The traditional nozzle includes a fixed base and a spray water pipe installed on the base. The spray angle cannot be adjusted, the overall structure is large, and it is easy to interfere with the clamping of the processed workpiece when installed on the tool holder, resulting in the workpiece being unable to be installed and fixed. It is also easy to break during the transportation process of the tool holder, making transportation inconvenient. Utility Model Content

[0003] The utility model provides a universally adjustable high-pressure nozzle, aiming to improve the technical problems that the traditional nozzle has a large overall structure, causes interference to the clamping of workpieces and causes inconvenience in transportation.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a universally adjustable high-pressure nozzle, comprising a nozzle body, a nozzle ring and a cone head bolt, the nozzle body is provided with an L-shaped injection pipe, the nozzle ring is provided with vertical through holes running through both ends, the side of the nozzle ring is provided with a water outlet hole connected to the through hole, the cone head bolt locks the nozzle ring at one vertical end of the injection pipe, and a connecting thread is provided on the side of the nozzle body away from the nozzle ring.

[0005] Furthermore, a fixing threaded hole is opened on one side of the injection pipe close to the nozzle ring, and the cone head bolt is locked in the fixing threaded hole.

[0006] Furthermore, the screw diameter of the cone head bolt is smaller than the diameter of the through hole.

[0007] Furthermore, a locking nut is provided on one side of the connecting thread of the nozzle body.

[0008] Furthermore, a positioning groove for installing the nozzle ring is formed on the nozzle body.

[0009] Furthermore, a section of the nozzle body away from the connecting thread is provided with a hexagonal groove.

[0010] Furthermore, the length of the nozzle body is X, 20mm≤X≤30mm.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model discloses a universally adjustable high-pressure nozzle with a simple structure and a reasonable and ingenious design, comprising a nozzle body, a nozzle ring and a cone-head bolt. The nozzle body is provided with an L-shaped injection pipe, the nozzle ring is provided with vertical through holes at both ends, and the side of the nozzle ring is provided with a water outlet hole connected to the through hole. The cone-head bolt locks the nozzle ring at the vertical end of the injection pipe, and a connecting thread is provided on the side of the nozzle body away from the nozzle ring. When in use, the nozzle body is installed on the tool holder through the connecting thread, and the coolant enters from the injection pipe and is sprayed out from the water outlet hole on the side of the nozzle ring. The overall structure is small, will not interfere with the clamping of the workpiece, and is not easy to break during transportation; the nozzle body can realize 360° rotation in one plane, and the nozzle ring can realize 360° rotation in another plane perpendicular to the rotation plane of the nozzle body to realize the adjustment of the injection angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of a conventional nozzle mounted on a knife holder;

[0015] Figure 2 It is a schematic diagram of a universally adjustable high-pressure nozzle installed on a knife seat of the utility model;

[0016] Figure 3 This is a schematic structural diagram of a universally adjustable high-pressure nozzle of the utility model;

[0017] Figure 4 The utility model is a cross-sectional view of a universally adjustable high-pressure nozzle.

[0018] Figure 5 The utility model is a schematic diagram of the nozzle body structure of a universally adjustable high-pressure nozzle.

[0019] Main component symbols

[0020] 10. Nozzle body; 101. Spray pipe; 102. Connecting thread; 1021. Locking nut; 103. Positioning groove; 104. Hexagon socket groove;

[0021] 20, nozzle ring; 201, through hole; 202, water outlet hole;

[0022] 30. Cone nut;

[0023] 40. Traditional nozzle. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0027] Example

[0028] Reference Figure 1-5As shown, the utility model discloses a universally adjustable high-pressure nozzle, including a nozzle body 10, a nozzle ring 20 and a cone head bolt. The nozzle body 10 is provided with an L-shaped injection pipe 101, and the cone head bolt locks the nozzle ring 20 at one end of the injection pipe 101 vertically. A connecting thread 102 is provided on the side of the nozzle body 10 away from the nozzle ring 20, and one end of the connecting thread 102 is connected and installed on the tool holder. The coolant is ejected from the nozzle ring 20 through the injection pipe 101 from the tool holder to realize the delivery of the coolant. The connecting thread 102 serves to connect and fix the nozzle body 10 on the tool holder and can also rotate the nozzle body 10 360 degrees. Further, the nozzle body 10 is provided with a locking nut 1021 on one side of the connecting thread 102. After adjusting the angle, one end of the nozzle body 10 is locked and fixed on the tool holder by the locking nut 1021.

[0029] Furthermore, a section of the nozzle body 10 away from the connecting thread 102 is provided with an inner hexagonal groove 104 , and a hexagonal wrench is inserted into the inner hexagonal groove 104 to rotate the nozzle body 10 , thereby assisting in adjusting the spraying angle.

[0030] Reference Figure 1-5 As shown, the nozzle ring 20 is provided with a through hole 201 vertically passing through both ends, and a water outlet 202 connected to the through hole 201 is provided on the side of the nozzle ring 20. Specifically, a fixing threaded hole is provided on the side of the injection pipe 101 close to the nozzle ring 20, and a cone head bolt is locked in the fixing threaded hole. The screw of the cone head bolt passes through the through hole 201 to lock the nozzle ring 20, and the nozzle ring 20 is installed on the nozzle body 10. The screw diameter of the cone head bolt is smaller than the diameter of the through hole 201, and the coolant in the injection pipe 101 can be sprayed out from the water outlet 202 on the side of the nozzle ring 20 through the gap between the screw of the cone head bolt and the through hole 201. When the injection angle needs to be adjusted, first loosen the cone head bolt, rotate the nozzle ring 20 so that the water outlet 202 is aligned with the position to be processed, and the angle adjustment of another plane of 360° is achieved. Furthermore, the nozzle body 10 is provided with a positioning groove 103 for installing the nozzle ring 20. The positioning groove 103 is used to quickly position the nozzle ring 20 when installing it. The through hole 201 is aligned with the vertical pipe of the injection pipe 101, so that the coolant can be smoothly injected from the injection pipe 101 to the nozzle ring 20 and then injected from the water outlet 202. The nozzle ring 20 is installed on the nozzle body 10, and the overall structure is relatively small. Compared with the structure of the traditional nozzle 40, it can avoid breakage during transportation.

[0031] In addition, the length of the nozzle body 10 is X, 20 mm ≤ X ≤ 30 mm. In this embodiment, the length of the nozzle body 10 is 22 mm, and the overall length of the conventional nozzle 40 is between 40 mm and 55 mm, so as to shorten the distance and avoid interfering with the clamping of the workpiece.

[0032] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A universally adjustable high-pressure nozzle, characterized in that; The utility model comprises a nozzle body, a nozzle ring and a cone head bolt, wherein the nozzle body is provided with an L-shaped injection pipe, the nozzle ring is provided with vertical through holes running through both ends, the side of the nozzle ring is provided with a water outlet hole connected with the through hole, the cone head bolt locks the nozzle ring at one vertical end of the injection pipe, and a connecting thread is arranged on the side of the nozzle body away from the nozzle ring.

2. The universally adjustable high-pressure nozzle according to claim 1, characterized in that: A fixing threaded hole is provided on one side of the injection pipe close to the nozzle ring, and the cone head bolt is locked in the fixing threaded hole.

3. The universally adjustable high-pressure nozzle according to claim 1, characterized in that: The screw diameter of the cone head bolt is smaller than the diameter of the through hole.

4. The universally adjustable high-pressure nozzle according to claim 1, characterized in that: The nozzle body is provided with a locking nut on one side of the connecting thread.

5. The universally adjustable high-pressure nozzle according to claim 1, characterized in that: The nozzle body is provided with a positioning groove for installing the nozzle ring.

6. The universally adjustable high-pressure nozzle according to claim 1, characterized in that: A section of the nozzle body away from the connecting thread is provided with an inner hexagonal groove.

7. The universally adjustable high-pressure nozzle according to claim 1, characterized in that: The length of the nozzle body is X, 20mm≤X≤30mm.

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