Comprehensive gauge for measuring position degree of notch of pipe fitting

Abstract

The utility model discloses a comprehensive gauge for measuring the position degree of a notch of a pipe fitting, and belongs to the technical field of measuring gauges. A comprehensive gauge for measuring the position degree of a pipe fitting notch comprises a base, the base is provided with a placing portion, a side pressing portion and a detecting portion, the placing portion is located between the side pressing portion and the detecting portion and used for placing a workpiece to be detected, and the detecting portion comprises a second guide rail fixedly connected to the base. A positioning support is slidably connected to the second guide rail, a positioning block is detachably mounted on the positioning support, and limiting blocks are detachably connected to the two sides of the positioning block. According to the utility model, the detection of the position degree of the notch of the sample tube is realized through a simple structure; moreover, the device is simple in structure, reduces the investment, saves the cost, is suitable for the detection of the positions of pipe notches with different lengths and sizes, has a matching detection function at the early stage of production, is closer to the engineering debugging or final installation state, and provides a guarantee for the reliability and accuracy of parts.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring and checking tools, in particular to a comprehensive checking tool for measuring the position of a pipe notch. Background Art

[0002] Pipe fittings are a general term for parts in pipeline systems that play the role of connection, control, direction change, flow diversion, sealing, support, etc. During the processing of pipe fittings, some pipe fittings will be provided with notches. After the pipe fittings are produced, the position of the notches needs to be detected;

[0003] The commonly used detection method at present is the three-coordinate measurement method, which has relatively high requirements on the environment, has certain limitations on the operator's level, has high equipment costs, slow measurement speed, and is not suitable for large-scale mass production detection. Utility Model Content

[0004] The utility model aims to solve the problems raised in the above-mentioned background technology and proposes a comprehensive inspection tool for measuring the position of a pipe notch.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A comprehensive inspection tool for measuring the position of a pipe fitting notch, comprising a base, the base being provided with a placing portion, a side clamping portion and a detecting portion, the placing portion being located between the side clamping portion and the detecting portion, the placing portion being used to place a workpiece to be inspected, the detecting portion comprising a second guide rail fixedly connected to the base, a positioning support being slidably connected to the second guide rail, a positioning block being detachably mounted on the positioning support, limiting blocks being detachably connected on both sides of the positioning block, a measuring rod being slidably connected to the positioning block, a mandrel mounting seat being fixedly connected to the base, a positioning bolt being slidably connected to the mandrel mounting seat, the positioning bolt being abutted against the limiting block, a limiting compression spring being sleeved on the positioning bolt, and both ends of the limiting compression spring being fixedly connected to the positioning bolt and the mandrel mounting seat, respectively.

[0007] Preferably, the placement portion includes a first guide rail fixedly connected to the base, two connecting seats are symmetrically slidably connected to the first guide rail, a lower V-shaped block is detachably connected to the connecting seat, a V-shaped groove is provided on the lower V-shaped block, and a locking knob is provided on the connecting seat.

[0008] Preferably, the base is connected to a horizontal elbow clamp, the base is fixedly connected to a guide rod, the guide rod is slidably connected to a clamping base plate, the lower end of the clamping base plate is detachably connected to a clamping plate, the clamping plate matches the horizontal elbow clamp, and the clamping base plate is detachably connected to an upper V-shaped block.

[0009] Preferably, the clamping base plate is detachably connected to an upper mounting plate, the upper V-shaped block is detachably connected to the upper mounting plate, the clamping base plate is detachably connected to an upper clamping oil-free bushing, the upper clamping oil-free bushing is slidably connected to a guide rod, a round wire spring is sleeved on the guide rod, and the two ends of the round wire spring are respectively attached to the base and the upper clamping oil-free bushing.

[0010] Preferably, the side clamping portion includes a symmetrically arranged clamping mounting seat, a side oil-free bushing is fixedly connected in the clamping mounting seat, a clamping guide rod is slidably connected in the side oil-free bushing, a fixing ring and a round wire coil spring are sleeved on the clamping guide rod, the round wire coil spring is fixedly connected to the fixing ring, the other end of the round wire coil spring is affixed to the clamping mounting seat, and a handle is detachably connected to the clamping guide rod.

[0011] Preferably, a guide plate is detachably connected to the clamping mounting seat, and a positioning pin is inserted into the clamping guide rod, and the positioning pin matches the guide plate.

[0012] Preferably, a support foot is fixedly connected to the bottom of the base.

[0013] Compared with the prior art, the utility model provides a comprehensive inspection tool for measuring the position of pipe notches, which has the following beneficial effects:

[0014] The parts not involved in the device are the same as the prior art or can be implemented by the prior art. The utility model realizes the detection of the position of the notch of the sample tube through a simple structural composition; and the structure is simple, which reduces investment and saves costs. It is suitable for the detection of the notch position of tubes of different lengths and sizes, has a matching detection function in the early stage of production, is closer to the engineering commissioning or the final installation state, and provides a guarantee for the reliability and accuracy of the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a comprehensive inspection tool for measuring the position of a pipe notch proposed by the utility model;

[0016] Figure 2 The utility model proposes a comprehensive inspection tool for measuring the position of a pipe notch. Figure 1 Schematic diagram of the structure of part A;

[0017] Figure 3 The utility model proposes a comprehensive inspection tool for measuring the position of a pipe notch. Figure 1 The structural diagram of part B;

[0018] Figure 4 This is a front view of a comprehensive inspection tool for measuring the position of a pipe notch proposed by the utility model;

[0019] Figure 5A top view of a comprehensive inspection tool for measuring the position of a pipe notch proposed by the utility model;

[0020] Figure 6 The utility model is a side view of a comprehensive inspection tool for measuring the position of a pipe notch.

[0021] In the figure: 1, base; 101, support foot; 2, first guide rail; 201, connecting seat; 202, locking knob; 203, lower V-shaped block; 204, V-shaped groove; 3, second guide rail; 301, positioning support; 302, positioning block; 303, limit block; 304, positioning bolt; 305, limit compression spring; 306, push rod mounting seat; 4, clamping mounting seat; 401, side oil-free bushing ; 402, guide plate; 403, clamping guide rod; 404, fixing ring; 405, positioning pin; 406, handle; 407, round wire coil spring; 5, horizontal elbow clamp; 501, clamping plate; 502, guide rod; 503, round wire spring; 504, upper clamping oil-free bushing; 505, clamping base plate; 506, upper V-block; 507, upper mounting plate; 6, workpiece to be inspected; 7, measuring rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Embodiment 1:

[0024] Reference Figure 1-6 A comprehensive inspection tool for measuring the position of a pipe notch comprises a base 1, on which a placing portion, a side clamping portion and a detecting portion are provided, the placing portion being located between the side clamping portion and the detecting portion, the placing portion being used to place a workpiece 6 to be inspected, the detecting portion comprising a second guide rail 3 fixedly connected to the base 1, a positioning support 301 being slidably connected to the second guide rail 3, a positioning block 302 being detachably mounted on the positioning support 301, limiting blocks 303 being detachably connected to both sides of the positioning block 302, a measuring rod 7 being slidably connected to the positioning block 302, a mandrel mounting seat 306 being fixedly connected to the base 1, a positioning bolt 304 being slidably connected to the mandrel mounting seat 306, the positioning bolt 304 being abutted against the limiting block 303, a limiting compression spring 305 being sleeved on the positioning bolt 304, and two ends of the limiting compression spring 305 being fixedly connected to the positioning bolt 304 and the mandrel mounting seat 306, respectively.

[0025] The placement part includes a first guide rail 2 fixedly connected to the base 1, and two connecting seats 201 are symmetrically slidably connected to the first guide rail 2. A lower V-shaped block 203 is detachably connected to the connecting seat 201, and a V-shaped groove 204 is provided on the lower V-shaped block 203. A locking knob 202 is provided on the connecting seat 201.

[0026] A horizontal toggle clamp 5 is connected to the base 1, a guide rod 502 is fixedly connected to the base 1, a clamping base plate 505 is slidably connected to the guide rod 502, a clamping plate 501 is detachably connected to the lower end of the clamping base plate 505, the clamping plate 501 matches the horizontal toggle clamp 5, and an upper V-shaped block 506 is detachably connected to the clamping base plate 505.

[0027] The clamping base plate 505 is detachably connected to an upper mounting plate 507, an upper V-shaped block 506 is detachably connected to the upper mounting plate 507, an upper clamping oil-free bushing 504 is detachably connected to the clamping base plate 505, the upper clamping oil-free bushing 504 is slidably connected to the guide rod 502, a round wire spring 503 is sleeved on the guide rod 502, and two ends of the round wire spring 503 are respectively in contact with the base 1 and the upper clamping oil-free bushing 504.

[0028] The side clamping part includes a symmetrically arranged clamping mounting seat 4, in which a side oil-free bushing 401 is fixedly connected, and a clamping guide rod 403 is slidably connected in the side oil-free bushing 401. A fixing ring 404 and a round wire coil spring 407 are sleeved on the clamping guide rod 403. The round wire coil spring 407 is fixedly connected to the fixing ring 404, and the other end of the round wire coil spring 407 is in contact with the clamping mounting seat 4. A handle 406 is detachably connected to the clamping guide rod 403, and a locking bolt is provided on the fixing ring 404 for adjusting the position of the fixing ring 404 on the clamping guide rod 403, thereby adjusting the elastic force of the round wire coil spring 407.

[0029] A guide plate 402 is detachably connected to the clamping mounting seat 4 , and a positioning pin 405 is inserted into the clamping guide rod 403 , and the positioning pin 405 matches the guide plate 402 .

[0030] A support leg 101 is fixedly connected to the bottom of the base 1 .

[0031] It should be noted that the detachable connections in this device can all be bolted;

[0032] When using the device, first adjust the distance between the two connecting seats 201 according to the different lengths of the workpiece 6 to be inspected, and fix the connecting seats 201 by rotating the locking knob 202;

[0033] The workpiece 6 to be inspected is placed on the two V-shaped grooves 204, and the horizontal toggle clamp 5 is controlled at this time so that the output end of the horizontal toggle clamp 5 slides downward and is locked, and then the output end of the horizontal toggle clamp 5 drives the pressing bottom plate 505, the upper mounting plate 507, and the upper V-shaped block 506 to move downward through the pressing plate 501 to press and fix the workpiece 6 to be inspected;

[0034] The upper pressing oil-free bushing 504 will move downward synchronously, and the round wire spring 503 will be compressed, so that the upper V-block 506 can be reset when the horizontal toggle clamp 5 is released;

[0035] At this time, the clamping guide rod 403 is loosened, and under the action of the round wire coil spring 407, the clamping guide rod 403 is pushed toward the workpiece 6 to be inspected, so that the workpiece 6 to be inspected is in contact with the positioning block 302. At this time, the measuring rod 7 is moved down to detect the pipe notch on the workpiece 6 to be inspected;

[0036] It should be noted that the position of the positioning block 302 on the base 1 can be adjusted by setting the limit compression spring 305 and the positioning bolt 304, so as to be applicable to the workpieces 6 to be inspected of different lengths.

[0037] The utility model realizes the detection of the position of the notch of the sample pipe through a simple structural composition; and the structure is simple, the investment is reduced, and the cost is saved. It is suitable for the detection of the notch position of pipes of different lengths and sizes, has the matching detection function in the early stage of production, is closer to the engineering debugging or the final installation state, and provides a guarantee for the reliable accuracy of the parts.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A comprehensive inspection tool for measuring the position of a pipe notch, characterized in that: The invention comprises a base (1), wherein the base (1) is provided with a placement portion, a side pressing portion and a detection portion, wherein the placement portion is located between the side pressing portion and the detection portion, wherein the placement portion is used to place a workpiece (6) to be detected, and wherein the detection portion comprises a second guide rail (3) fixedly connected to the base (1), wherein a positioning support (301) is slidably connected to the second guide rail (3), wherein a positioning block (302) is detachably mounted on the positioning support (301), and wherein both sides of the positioning block (302) are detachably connected to limit blocks (30 3), a measuring rod (7) is slidably connected to the positioning block (302), a push rod mounting seat (306) is fixedly connected to the base (1), a positioning bolt (304) is slidably connected to the push rod mounting seat (306), the positioning bolt (304) is in contact with the limit block (303), a limit compression spring (305) is sleeved on the positioning bolt (304), and two ends of the limit compression spring (305) are respectively fixedly connected to the positioning bolt (304) and the push rod mounting seat (306).

2. The comprehensive inspection tool for measuring the position of pipe notches according to claim 1 is characterized in that: The placement portion comprises a first guide rail (2) fixedly connected to the base (1), two connection seats (201) being symmetrically slidably connected to the first guide rail (2), a lower V-shaped block (203) being detachably connected to the connection seat (201), a V-shaped groove (204) being provided on the lower V-shaped block (203), and a locking knob (202) being provided on the connection seat (201).

3. The comprehensive inspection tool for measuring the position of pipe notches according to claim 2 is characterized in that: The base (1) is connected to a horizontal toggle clamp (5), the base (1) is fixedly connected to a guide rod (502), a pressing base plate (505) is slidably connected to the guide rod (502), a pressing plate (501) is detachably connected to the lower end of the pressing base plate (505), the pressing plate (501) matches the horizontal toggle clamp (5), and an upper V-shaped block (506) is detachably connected to the pressing base plate (505).

4. The comprehensive inspection tool for measuring the position of pipe notches according to claim 3 is characterized in that: The clamping base plate (505) is detachably connected to an upper mounting plate (507), the upper V-shaped block (506) is detachably connected to the upper mounting plate (507), the clamping base plate (505) is detachably connected to an upper clamping oil-free bushing (504), the upper clamping oil-free bushing (504) is slidably connected to a guide rod (502), a round wire spring (503) is sleeved on the guide rod (502), and two ends of the round wire spring (503) are respectively in contact with the base (1) and the upper clamping oil-free bushing (504).

5. The comprehensive inspection tool for measuring the position of pipe notches according to claim 1 is characterized in that: The side clamping portion comprises a symmetrically arranged clamping mounting seat (4), a side oil-free bushing (401) being fixedly connected inside the clamping mounting seat (4), a clamping guide rod (403) being slidably connected inside the side oil-free bushing (401), a fixing ring (404) and a round wire coil spring (407) being sleeved on the clamping guide rod (403), the round wire coil spring (407) being fixedly connected to the fixing ring (404), the other end of the round wire coil spring (407) being in contact with the clamping mounting seat (4), and a handle (406) being detachably connected to the clamping guide rod (403).

6. The comprehensive inspection tool for measuring the position of pipe notches according to claim 5 is characterized in that: The clamping mounting seat (4) is detachably connected to a guide plate (402), and the clamping guide rod (403) is plugged with a positioning pin (405), and the positioning pin (405) matches the guide plate (402).

7. The comprehensive inspection tool for measuring the position of pipe notches according to claim 1 is characterized in that: A support foot (101) is fixedly connected to the bottom of the base (1).

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