Stainless steel tube processing inner diameter detection device

Abstract

The utility model discloses a stainless steel tube processing inner diameter detection device, which comprises a support, the support is composed of a bottom plate and a support frame, the support frame is fixed at the top end of the bottom plate, the side surface of the support frame is provided with a sliding rail, the side surface of the sliding rail is symmetrically provided with a measuring mechanism, the measuring mechanism is composed of a sliding seat and a measuring rod, and the sliding seat and the measuring rod are fixed on the support frame. The sliding seat is arranged on the side surface of the sliding rail, and the measuring rod is arranged on the side surface of the sliding seat; by means of the designed measuring rod, the problems that in the process that an original stainless steel pipe is detected through an inner diameter measuring device, due to the fact that the transverse rods are in the vertical state, the positions of the symmetrically-arranged transverse rods need to be adjusted many times when the transverse rods are clamped into the inner side of the stainless steel pipe, and measurement is inconvenient are solved; the distance between the end parts of the symmetrically arranged measuring rods is reduced, so that the measuring rods can be conveniently clamped into the stainless steel tube for rapid measurement, and the measuring efficiency of the stainless steel tube is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection devices, and in particular relates to a stainless steel pipe processing inner diameter detection device. Background Art

[0002] Stainless steel pipe is a hollow long round steel, which is widely used in industrial pipelines such as petroleum, chemical, medical, food, light industry, mechanical instrumentation, and mechanical structural components. After the production of stainless steel pipe is completed, the inner diameter and outer diameter of the steel pipe are tested using an inner diameter detection device. It can only be used after the test meets the requirements.

[0003] After the existing stainless steel pipe is processed, the inner diameter of the stainless steel pipe is measured by an inner diameter detection device. During the detection process, the symmetrically arranged cross bars need to be inserted into the interior of the stainless steel pipe for detection. Because the symmetrically arranged cross bars are respectively in a vertical state, when measuring the stainless steel pipe, it is necessary to adjust the position of the measuring mechanism for many times so that the symmetrically arranged cross bars can be smoothly inserted into the interior of the stainless steel pipe, resulting in certain operational inconveniences during the measurement process. Therefore, the utility model proposes a stainless steel pipe processing inner diameter detection device. Utility Model Content

[0004] The utility model aims to provide a stainless steel pipe inner diameter detection device to solve the problem of certain inconvenience when the inner diameter of the stainless steel pipe is measured by the inner diameter detection device in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stainless steel pipe processing inner diameter detection device, including a support, the support is composed of a base plate and a support frame, the support frame is fixed to the top of the base plate, a slide rail is installed on the side of the support frame, and the side of the slide rail is symmetrically arranged with a measuring mechanism, the measuring mechanism is composed of a slide seat and a measuring rod, the slide seat is arranged on the side of the slide rail, the measuring rod is arranged on the side of the slide seat, the measuring rod is composed of a rod body one, a rod body two, and a connecting assembly, the rod body two is arranged on the side of the rod body one, and the connecting assembly is arranged between the rod body one and the rod body two.

[0006] Preferably, the connecting assembly consists of an active cavity, an active groove, and a rebound assembly, the active groove is opened at the end of the second rod body, the active cavity is arranged on the inner side of the active groove, one end of the active cavity is fixed to the end of the first rod body, and the rebound assembly is arranged on the inner side of the active cavity and the second rod body.

[0007] Preferably, the other end of the movable cavity is in an arc-shaped structure, and the end of the movable groove is in an arc-shaped structure.

[0008] Preferably, the rebound assembly consists of a torsion spring, a connecting column, and a connecting groove. The connecting grooves are opened on the inner side of the second rod body and the inner side of the movable cavity. The torsion spring is sleeved on the surface of the connecting column. The two ends of the connecting column are fixed to the inner walls of the connecting groove.

[0009] Preferably, the rebound component is a cylindrical structure, and the length of the rebound component is consistent with the thickness of the second rod body.

[0010] Preferably, the bottom end of the bottom plate is fixed by a plurality of bases, and the bottom ends of the plurality of bases are fixed by a silicone pad.

[0011] Preferably, an operator is installed on the top of the support frame, and a connecting line is provided between the operator and the measuring mechanism.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The designed measuring rod is used to improve the original problem of the stainless steel pipe being inspected by the inner diameter measuring device. Because the cross bar is in a vertical state, the symmetrically arranged cross bar needs to be adjusted several times when it is inserted into the inner side of the stainless steel pipe, which causes inconvenience in measurement. By making the measuring rod bendable, the distance between the ends of the symmetrically arranged measuring rods is shortened when measuring the inner diameter of the stainless steel pipe, which makes it easier for the measuring rod to be inserted into the inside of the stainless steel pipe for quick measurement, thereby increasing the measurement efficiency of the stainless steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged area of ​​the A part;

[0016] Figure 3 It is a cross-sectional schematic diagram of the top connection of the rod body 1 and the rod body 2 of the utility model;

[0017] In the figure: 1, support; 11, base plate; 12, support frame; 2, operator; 3, slide rail; 4, measuring mechanism; 41, slide seat; 42, measuring rod; 421, rod body 1; 422, rod body 2; 423, connecting assembly; 4231, movable cavity; 4232, movable groove; 4233, rebound assembly; 4233A, torsion spring; 4233B, connecting column; 4233C, connecting groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 3 The utility model provides a technical solution: a stainless steel pipe processing inner diameter detection device, including a support 1, the support 1 is composed of a bottom plate 11 and a support frame 12, the support frame 12 is fixed to the top of the bottom plate 11, the operator 2 and the slide rail 3 are supported by the support 1, the side of the support frame 12 is installed with a slide rail 3, the slide rail 3 is used to make the measuring mechanism 4 slide vertically, the side of the slide rail 3 is symmetrically arranged with a measuring mechanism 4, the measuring mechanism 4 is composed of a slide seat 41 and a measuring rod 42, and the designed measuring rod 42 is used to improve the original stainless steel pipe through the inner diameter measuring device detection process, because the cross bar is in a vertical state, the symmetrically arranged cross bar needs to be adjusted several times when it is stuck in the inner side of the stainless steel pipe, which causes measurement inconvenience, and by making the measuring rod 42 bendable, when the stainless steel pipe is measured for the inner diameter, the distance between the ends of the symmetrically arranged measuring rod 42 is reduced, so that the measuring rod 42 is convenient to be stuck in the stainless steel pipe for rapid measurement, thereby increasing the measurement efficiency of the stainless steel pipe, the slide seat 41 is arranged on the side of the slide rail 3, and the measuring rod 42 is arranged at The measuring rod 42 is composed of a rod body 1 421, a rod body 2 422, and a connecting assembly 423. The rod body 2 422 is arranged on the side of the rod body 1 421. The connecting assembly 423 is arranged between the rod body 1 421 and the rod body 2 422. The connecting assembly 423 is composed of an active cavity 4231, an active groove 4232, and a rebound assembly 4233. The active groove 4232 is opened at the end of the rod body 2 422. The active cavity 4231 is arranged on the inner side of the active groove 4232. The active cavity 4231 One end is fixed to the end of the rod body 421, the rebound component 4233 is arranged on the inner side of the active cavity 4231 and the rod body 422, the other end of the active cavity 4231 is an arc-shaped structure, the end of the active groove 4232 is an arc-shaped structure, the bottom end of the bottom plate 11 is fixed by a plurality of bases, the bottom ends of the plurality of bases are fixed by a silicone pad, an operator 2 is installed on the top of the support frame 12, and connecting lines are arranged between the operator 2 and the measuring mechanism 4, and the operator 2 and the measuring mechanism 4 are connected through the connecting lines.

[0020] In this embodiment, preferably, the rebound component 4233 is composed of a torsion spring 4233A, a connecting column 4233B, and a connecting groove 4233C. The connecting groove 4233C is arranged on the inner side of the rod body 422 and the inner side of the movable cavity 4231. The torsion spring 4233A is sleeved on the surface of the connecting column 4233B. By setting the rebound component 4233, when the movable cavity 4231 and the movable groove 4232 are moved to any position, the rebound component 4233 is used to rebound to realize position restoration. The two ends of the connecting column 4233B are fixed to the two sides of the inner wall of the connecting groove 4233C. The rebound component 4233 is a cylindrical structure. The length of the rebound component 4233 is consistent with the thickness of the rod body 422. When the rod body 422 is pressed by external force, the movable cavity 4231 moves on the inner side of the movable groove 4232 and at the same time causes the torsion spring 4233A to deform. When the rod body 422 loses the pressing force, the torsion force of the torsion spring 4233A drives the rod body 422 to restore its position.

[0021] The working principle and use process of the utility model are as follows: during the inner diameter measurement process of stainless steel pipe processing, the measuring rod 42 of the inner diameter detection device is symmetrically arranged and inserted into the interior of the stainless steel pipe. During the clamping process, the symmetrically arranged rod bodies 422 are pressed inward respectively, so that the movable cavity 4231 at the end of the rod body 1 421 moves on the inner side of the movable groove 4232 with the penetrating connecting column 4233B as the center, so that the rod body 422 is in a bent state, and then the stainless steel pipe is moved to make the bent rod body 422 inserted into the inner side of the stainless steel pipe, and then the stainless steel pipe is translated to make the measuring rod 42 completely inserted into the inner side of the stainless steel pipe, and then the symmetrically arranged measuring mechanisms 4 are moved respectively to make the symmetrically arranged measuring mechanisms 4 fit the inner wall of the stainless steel pipe to measure the inner diameter, and the measurement result is displayed through the operator 2.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stainless steel pipe inner diameter detection device, comprising a support (1), characterized in that: The support (1) comprises a base plate (11) and a support frame (12), wherein the support frame (12) is fixed to the top of the base plate (11), a slide rail (3) is installed on the side of the support frame (12), a measuring mechanism (4) is symmetrically arranged on the side of the slide rail (3), the measuring mechanism (4) comprises a slide seat (41) and a measuring rod (42), the slide seat (41) is arranged on the side of the slide rail (3), the measuring rod (42) is arranged on the side of the slide seat (41), the measuring rod (42) comprises a rod body 1 (421), a rod body 2 (422), and a connecting assembly (423), the rod body 2 (422) is arranged on the side of the rod body 1 (421), and the connecting assembly (423) is arranged between the rod body 1 (421) and the rod body 2 (422).

2. A stainless steel pipe inner diameter detection device according to claim 1, characterized in that: The connecting component (423) is composed of an active cavity (4231), an active groove (4232), and a rebound component (4233); the active groove (4232) is opened at the end of the second rod body (422); the active cavity (4231) is arranged on the inner side of the active groove (4232); one end of the active cavity (4231) is fixed to the end of the first rod body (421); and the rebound component (4233) is arranged on the inner side of the active cavity (4231) and the second rod body (422).

3. A stainless steel pipe inner diameter detection device according to claim 2, characterized in that: The other end of the movable cavity (4231) is in an arc-shaped structure, and the end of the movable groove (4232) is in an arc-shaped structure.

4. A stainless steel pipe inner diameter detection device according to claim 2, characterized in that: The rebound component (4233) is composed of a torsion spring (4233A), a connecting column (4233B), and a connecting groove (4233C). The connecting groove (4233C) is opened on the inner side of the second rod body (422) and the inner side of the movable cavity (4231). The torsion spring (4233A) is sleeved on the surface of the connecting column (4233B), and the two ends of the connecting column (4233B) are fixed to the two sides of the inner wall of the connecting groove (4233C).

5. A stainless steel pipe inner diameter detection device according to claim 4, characterized in that: The rebound component (4233) is a cylindrical structure, and the length dimension of the rebound component (4233) is consistent with the thickness dimension of the second rod body (422).

6. The device for detecting inner diameter of a stainless steel pipe according to claim 1, characterized in that: The bottom end of the bottom plate (11) is fixed by a plurality of bases, and the bottom ends of the plurality of bases are fixed by a silicone pad.

7. The stainless steel pipe inner diameter detection device according to claim 1, characterized in that: An operator (2) is installed on the top of the support frame (12), and a connecting line is provided between the operator (2) and the measuring mechanism (4).

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