T-shaped pipe nozzle positioning tool

Abstract

The utility model discloses a T-shaped pipe nozzle positioning tool which comprises a base, a datum plane is arranged on the base, a first limiting groove and a second limiting groove are formed in the datum plane, the first limiting groove and the second limiting groove are arranged in a crossed and perpendicular mode, the first limiting groove and the second limiting groove are communicated, and the first limiting groove and the second limiting groove are communicated with each other. The surface of the T-shaped pipe nozzle is matched with the first limiting groove and the second limiting groove; a limiting assembly is arranged on the first limiting groove and used for fixing a T-shaped pipe nozzle. The base is provided with the reference surface, the first limiting groove and the second limiting groove which are crossed and perpendicular are formed in the reference surface, the first limiting groove and the second limiting groove can be matched with the structure of the T-shaped pipe nozzle, the T-shaped pipe nozzle is limited in the first limiting groove and the second limiting groove, and finally the T-shaped pipe nozzle is rapidly fixed on the reference surface through the limiting assembly. The tool is simple in structure, the clamping and positioning efficiency of the T-shaped pipe nozzle is high, and the machining efficiency and the machining precision of the T-shaped pipe nozzle can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of turning processing, and specifically relates to a T-shaped nozzle positioning tool. Background Art

[0002] T-type nozzles are usually used in piping systems in various fields such as chemical industry, medical treatment, aviation and daily life. During processing, T-type nozzles are difficult to clamp and fix due to their own structural reasons. Existing processing equipment usually uses a universal clamp to clamp and fix the T-type nozzle, and then turns it on a lathe. After processing a workpiece, a new workpiece needs to be clamped again and repositioned, so the processing efficiency is low and the processing accuracy is poor. Utility Model Content

[0003] The utility model aims to provide a T-shaped pipe nozzle positioning tool, which can cooperate with the surface of the T-shaped pipe nozzle and quickly clamp and position the T-shaped pipe nozzle, thereby improving processing efficiency and processing accuracy.

[0004] The utility model is realized by the following technical solutions:

[0005] A T-shaped nozzle positioning tool comprises a base, a reference surface is arranged on the base, a first limit groove and a second limit groove are arranged on the reference surface, the first limit groove and the second limit groove are crossed and vertically arranged, the first limit groove and the second limit groove are connected, the surface of the T-shaped nozzle cooperates with the first limit groove and the second limit groove; a limit assembly is arranged on the first limit groove, and the limit assembly is used to fix the T-shaped nozzle.

[0006] Furthermore, the first limiting groove includes a first limiting portion, which is arranged on one side of the second limiting groove; the first limiting portion is provided with a first supporting surface and a first giving way groove, the first supporting surface is an arc-shaped structure, and the first giving way groove is arranged at one end of the first supporting surface away from the second giving way groove.

[0007] Furthermore, the first limiting groove includes a second limiting portion, the second limiting portion is arranged on the other side of the second limiting groove, the second limiting groove is arranged between the first limiting portion and the second limiting portion, a second supporting surface and a second giving way groove are arranged in the second limiting portion, the second supporting surface is also an arc-shaped structure, and the second giving way groove is arranged at one end of the second supporting surface away from the second limiting groove.

[0008] Furthermore, the limiting assembly is arranged above the second limiting portion of the first limiting groove, and the limiting assembly includes a limiting plate and a fixing bolt. The two ends of the limiting plate are respectively abutted against the reference surfaces on the left and right sides of the second limiting portion and are fixed by the two fixing bolts.

[0009] Furthermore, the limiting plate is provided with a groove, and the groove matches with the surface of one end of the T-shaped nozzle.

[0010] Furthermore, a positioning hole is provided in the first limiting groove, and one end of the T-shaped nozzle matches with the positioning hole.

[0011] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0012] In the utility model, a reference plane is set on the base, and a first and second intersecting and vertical limiting grooves are set on the reference plane. The first and second limiting grooves can cooperate with the structure of the T-shaped nozzle so that it is limited in the first and second limiting grooves, and finally the T-shaped nozzle is quickly fixed on the reference plane through the limiting assembly; the tooling structure is simple, the clamping and positioning efficiency of the T-shaped nozzle is high, and the processing efficiency and processing accuracy of the T-shaped nozzle can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings in the embodiments 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 related drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 The figure is a schematic diagram of the clamping structure of the T-shaped nozzle positioning tooling of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the base in the T-shaped nozzle positioning tooling of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the T-shaped nozzle in the utility model.

[0017] Among them: 1-base, 2-reference surface, 3-first limiting groove, 31-first limiting part, 311-first supporting surface, 312-first giving way groove, 32-second limiting part, 321-second supporting surface, 322-second giving way groove, 4-second limiting groove, 41-positioning hole, 5-limiting assembly, 51-limiting plate, 52-fixing bolt, 6-T-shaped nozzle, 61-middle beam. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions 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 only part of the embodiments of the utility model, not all of the embodiments.

[0019] Embodiment 1:

[0020] The main structure of this embodiment is a T-shaped nozzle positioning tool, such as Figure 1 , Figure 2 and Figure 3 As shown, it includes a base 1, a reference surface 2 is provided on the base 1, a first limiting groove 3 and a second limiting groove 4 are provided on the reference surface 2, the first limiting groove 3 and the second limiting groove 4 are intersected and vertically arranged, the first limiting groove 3 and the second limiting groove 4 are connected, the surface of the T-shaped nozzle 6 cooperates with the first limiting groove 3 and the second limiting groove 4; a limiting component 5 is provided on the first limiting groove 3, and the limiting component 5 is used to fix the T-shaped nozzle 6; the first limiting groove 3 includes a first limiting portion 31, and the first limiting portion 31 is arranged on one side of the second limiting groove 4; the first limiting portion 31 is provided with a first supporting surface 311 and a first giving groove 312, and the first supporting surface 3 11 is an arc-shaped structure, the first give way groove 312 is arranged at one end of the first supporting surface 311 away from the second give way groove 322; the first limiting groove 3 includes a second limiting portion 32, the second limiting portion 32 is arranged on the other side of the second limiting groove 4, the second limiting groove 4 is arranged between the first limiting portion 31 and the second limiting portion 32, the second limiting portion 32 is provided with a second supporting surface 321 and a second give way groove 322, the second supporting surface 321 is also an arc-shaped structure, the second give way groove 322 is provided at one end of the second supporting surface 321 away from the second limiting groove 4; a positioning hole 41 is provided in the first limiting groove 3, and one end of the T-shaped nozzle 6 cooperates with the positioning hole 41.

[0021] The base 1 is preferably a cylindrical structure, one end of which is cut out with a reference surface 2, and the reference surface 2 is used as a processing reference for the T-shaped nozzle 6. Two horizontal and vertical limit grooves are arranged on the reference surface 2, which are respectively a first limit groove 3 and a second limit groove 4. The first limit groove 3 and the second limit groove 4 are cross-arranged, and the second limit groove 4 divides the first limit groove 3 into a first limit portion 31 and a second limit portion 32. The second limit groove 4 is arranged between the first limit portion 31 and the second limit portion 32. The first limit portion 31 includes a first supporting surface 311 and a first easing groove 312. The first supporting surface 311 is a concave arc structure. The arc structure of the first supporting surface 311 matches with one end of the T-shaped nozzle 6. The first easing groove 312 is arranged at one end of the first supporting surface 311 away from the second easing groove 322; one end of the T-shaped nozzle 6 The end is inserted into the first giving groove 312, and the first limiting part 31 positions one end of the T-shaped nozzle 6. The surface of the second limiting part 32 of the first limiting groove 3 is provided with a second supporting surface 321 and a second giving groove 322. The surface of the second supporting surface 321 is also provided with a concave arc structure. The second supporting surface 321 cooperates with the other end surface of the T-shaped nozzle 6, and the second giving groove 322 is used to limit the end of the T-shaped nozzle 6; the T-shaped nozzle 6 also includes a middle beam 61, and the middle beam 61 of the T-shaped nozzle 6 is arranged in the second limiting groove 4, and a positioning hole 41 is arranged in the second limiting groove 4. A protruding support foot is arranged on the middle beam 61 of the T-shaped nozzle 6, and the support foot can be inserted into the positioning hole 41 and limited by the second limiting groove 4; the limiting component 5 is arranged on the first limiting groove 3 to press and fix the T-shaped nozzle 6.

[0022] Embodiment 2:

[0023] Based on the above embodiments, the present embodiment further defines a limit assembly 5, which is arranged above the second limit portion 32 of the first limit groove 3. The limit assembly 5 includes a limit plate 51 and a fixing bolt 52. The two ends of the limit plate 51 are respectively abutted against the reference surfaces 2 on the left and right sides of the second limit portion 32, and are fixed by the two fixing bolts 52. A groove is provided on the limit plate 51, and the groove cooperates with the surface of one end of the T-shaped nozzle 6.

[0024] Preferably, the limiting assembly 5 is arranged on the second limiting portion 32 of the first limiting groove 3, and the limiting assembly 5 includes a limiting plate 51 and two fixing bolts 52. The limiting plate 51 is provided with a groove, and the lower limiting plate cooperates with the second supporting surface 321 of the second limiting portion 32 to press the end of the T-shaped nozzle 6 in the first limiting groove 3 and the second limiting groove 4, and is fixed by two fixing bolts 52. The fixing bolts 52 are threadedly connected with the reference surface 2 to fix the limiting plate 51. The other parts of this embodiment are the same as the above embodiment, and are not repeated here.

[0025] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. used to indicate the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the utility model product is usually placed when used. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0026] In addition, if the terms "horizontal" or "vertical" appear in the description of the present invention, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. A T-type nozzle positioning tool, It is characterized in that It includes a base, a reference surface is arranged on the base, a first limit groove and a second limit groove are arranged on the reference surface, the first limit groove and the second limit groove are crossed and vertically arranged, the first limit groove and the second limit groove are connected, the surface of the T-shaped nozzle is matched with the first limit groove and the second limit groove; a limit assembly is arranged on the first limit groove, and the limit assembly is used to fix the T-shaped nozzle.

2. The T-nozzle positioning tool as claimed in claim 1, It is characterized in that The first limiting groove includes a first limiting portion, which is arranged on one side of the second limiting groove; the first limiting portion is provided with a first supporting surface and a first giving way groove, the first supporting surface is an arc-shaped structure, and the first giving way groove is arranged at one end of the first supporting surface away from the second giving way groove.

3. The T-nozzle positioning tool as claimed in claim 2, It is characterized in that The first limiting groove includes a second limiting portion, the second limiting portion is arranged on the other side of the second limiting groove, the second limiting groove is arranged between the first limiting portion and the second limiting portion, a second supporting surface and a second giving way groove are arranged in the second limiting portion, the second supporting surface is also an arc-shaped structure, and the second giving way groove is arranged at one end of the second supporting surface away from the second limiting groove.

4. The T-nozzle positioning tool as claimed in claim 1, It is characterized in that The limiting assembly is arranged above the second limiting portion of the first limiting groove, and the limiting assembly includes a limiting plate and a fixing bolt. The two ends of the limiting plate are respectively abutted against the reference surfaces on the left and right sides of the second limiting portion and are fixed by the two fixing bolts.

5. The T-nozzle positioning tool as claimed in claim 4, It is characterized in that The limiting plate is provided with a groove, and the groove matches with the surface of one end of the T-shaped nozzle.

6. The T-nozzle positioning tool as claimed in claim 1, It is characterized in that A positioning hole is arranged in the first limiting groove, and one end of the T-shaped nozzle matches with the positioning hole.

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