Connecting tee joint positioning mechanism

Abstract

The utility model discloses a bearing tee joint positioning mechanism which comprises a base, wallboards are connected to the two sides of the base, a top plate is connected to the wallboards, a bottom positioning assembly is arranged on the base, symmetrical side positioning assemblies are arranged on the two wallboards, and a top positioning assembly symmetrical to the bottom positioning assembly is arranged on the top plate. The bottom positioning assembly, the side positioning assembly and the top positioning assembly are located on the same plane. The bottom of the tee joint is positioned through the bottom positioning assembly, the two ends of the tee joint are positioned through the side positioning assembly, after the upper surface of the tee joint is machined, the side positioning assembly is separated from the tee joint, then the tee joint is rotated and turned over by 180 degrees, and then the upper end of the tee joint is fixed through the top positioning assembly. And the tee joint is kept stable, so that the other side is machined.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning devices, and particularly relates to a positioning mechanism for a connecting tee. Background Art

[0002] During the processing of a tee, a positioning mechanism is required to position it to prevent it from shaking during processing. However, the current positioning mechanism has the following problems: Since the tee is in a "pin" shape, during processing, the two ends of the tee are clamped by two groups of positioning mechanisms, and the remaining end is clamped by one group of positioning mechanisms. During processing, it is generally only convenient to process the upward-facing side, while the downward-facing side is difficult to process. Therefore, if the other side needs to be processed, the tee needs to be flipped. However, after flipping, one of the ends of the tee cannot be fixed, resulting in easy shaking during processing. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a positioning mechanism for a connecting tee to solve the problems mentioned in the above background art.

[0004] To solve the above technical problems, the utility model provides the following technical solutions:

[0005] A positioning mechanism for a connecting tee includes a base, side walls are connected to both sides of the base, a top plate is connected to the side walls, a bottom positioning component is arranged on the base, symmetrical side positioning components are arranged on the two side walls, a top positioning component symmetrical to the bottom positioning component is arranged on the top plate, and the bottom positioning component, the side positioning component and the top positioning component are in the same plane.

[0006] Preferably, a cavity is arranged inside the base.

[0007] Preferably, the bottom positioning component includes a first cylinder installed in the cavity and a first positioning rod connected to the telescopic end of the first cylinder. The first positioning rod passes through the top of the base and is slidably connected to the base.

[0008] Preferably, the side positioning component includes a support platform connected to the outer side of the side wall, a second cylinder installed on the support platform, and a second positioning rod connected to the telescopic end of the second cylinder. The two second positioning rods are symmetrically arranged.

[0009] Preferably, the top positioning component includes a third cylinder installed on the top plate and a third positioning rod connected to the telescopic end of the third cylinder. The third positioning rod is symmetrical to the first positioning rod, and the central lines of the first positioning rod, the second positioning rod and the third positioning rod are in the same plane.

[0010] Preferably, a maintenance door is hinged at the cavity.

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

[0012] Position the bottom of the tee through the bottom positioning component, and position both ends of the tee through the side positioning components. After the upper surface of the tee is machined, separate the fixed positioning component from the tee, then rotate the tee by 180 degrees, and then fix the upper end of the tee through the top positioning component to keep the tee stable for machining the other side. Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the present utility model;

[0014] Figure 2 It is a schematic diagram of positioning the tee;

[0015] In the figure: 1 - base, 2 - wall panel, 3 - top plate, 4 - bottom positioning component, 401 - first cylinder, 402 - first positioning rod, 5 - side positioning component, 501 - support platform, 502 - second cylinder, 503 - second positioning rod, 6 - top positioning component, 601 - third cylinder, 602 - third positioning rod, 7 - cavity, 8 - inspection door, 9 - tee. Detailed Embodiment

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0017] Embodiment 1

[0018] Please refer to Figure 1 , a receiving tee positioning mechanism, including a base 1, wall panels 2 are connected to both sides of the base 1, a top plate 3 is connected to the wall panels 2, a bottom positioning component 4 is provided on the base 1, symmetric side positioning components 5 are provided on the two wall panels 2, and a top positioning component 6 symmetric to the bottom positioning component is provided on the top plate 3. The bottom positioning component 4, the side positioning component 5, and the top positioning component 6 are in the same plane.

[0019] A cavity 7 is provided inside the base 1. The bottom positioning assembly 4 includes a first cylinder 401 installed in the cavity, and a first positioning rod 402 connected to the telescopic end of the first cylinder. The first positioning rod 402 passes through the top of the base and is slidably connected to the base 1. The side positioning assembly 5 includes a support platform 501 connected to the outer side of the wall panel, a second cylinder 502 installed on the support platform, and a second positioning rod 503 connected to the telescopic end of the second cylinder. The two second positioning rods 503 are symmetrically arranged. The top positioning assembly 6 includes a third cylinder 601 installed on the top plate, and a third positioning rod 602 connected to the telescopic end of the third cylinder. The third positioning rod 602 is symmetrical with the first positioning rod 402, and the center lines of the first positioning rod 402, the second positioning rod 503, and the third positioning rod 602 are in the same plane.

[0020] As Figure 2 shown, the working principle of this embodiment is as follows: Insert the bottom end of the tee 9 onto the first positioning rod 402, then control the first cylinder 401 to extend so that the two side ends of the tee are aligned with the second positioning rods 503, and then control the two second cylinders 502 to extend, driving the two second positioning rods 503 to insert into the tee. At this time, through three-point positioning, the tee can be kept stable for machining the upper surface of the tee. When the machining of the upper surface of the tee is completed, the first cylinder 401 contracts to make the first positioning rod 402 leave the tee, then rotate the tee upward to flip it 180 degrees, and then control the third cylinder 601 to extend, driving the third positioning rod 602 to descend and insert it onto the tee to keep the tee stable for machining the other side.

[0021] Embodiment 2

[0022] On the basis of Embodiment 1, a maintenance door 8 is hinged at the cavity 7. The first cylinder 401 can be conveniently maintained through the maintenance door 8.

[0023] It should be noted that the term "comprise", "include" or any other variant thereof is intended to cover a non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0024] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning mechanism for a connecting tee, characterized in that: It includes a base (1), wall panels (2) are connected to both sides of the base (1), a top plate (3) is connected to the wall panels (2), a bottom positioning assembly (4) is provided on the base (1), symmetric side positioning assemblies (5) are provided on the two wall panels (2), a top positioning assembly (6) symmetric to the bottom positioning assembly is provided on the top plate (3), and the bottom positioning assembly (4), the side positioning assemblies (5) and the top positioning assembly (6) are in the same plane.

2. The positioning mechanism of a connecting tee according to claim 1, characterized in that: A cavity (7) is provided inside the base (1).

3. The locating mechanism for a connecting tee according to claim 2, characterized in that: The bottom positioning assembly (4) includes a first cylinder (401) installed in the cavity, and a first positioning rod (402) connected to the telescopic end of the first cylinder. The first positioning rod (402) passes through the top of the base and is slidably connected to the base (1).

4. A butt three-way positioning mechanism according to claim 3, characterized in that: The side positioning assembly (5) includes a support platform (501) connected to the outer side of the wall panel, a second cylinder (502) installed on the support platform, and a second positioning rod (503) connected to the telescopic end of the second cylinder. The two second positioning rods (503) are symmetrically arranged.

5. The positioning mechanism of a connecting tee according to claim 4, characterized in that: The top positioning assembly (6) includes a third cylinder (601) installed on the top plate, and a third positioning rod (602) connected to the telescopic end of the third cylinder. The third positioning rod (602) is symmetric to the first positioning rod (402), and the center lines of the first positioning rod (402), the second positioning rod (503) and the third positioning rod (602) are in the same plane.

6. A butt joint tee positioning mechanism according to claim 2, characterized in that: An inspection door (8) is hinged at the cavity (7).

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