Slender pipe fitting machining device

Abstract

The utility model relates to the technical field of slender pipe machining, and aims to solve the problem of non-uniform machining caused by deformation of a pipe body in the outer wall machining process of a slender pipe fitting. The utility model provides a long and thin pipe fitting machining device which comprises a plurality of shaft bodies and a plurality of supporting rings. The multiple supporting rings are arranged on the shaft outer wall of the shaft body in a sleeving mode at intervals. A first stop block is arranged at one end of the shaft body; a second stop block is arranged at one end of the shaft body; the plurality of shaft bodies are connected end to end; according to the long and thin pipe fitting machining device, it can be guaranteed that the long and thin pipe cannot deform and bend in the machining process, the even machining effect is guaranteed, the supporting sleeve can be directly replaced, supporting of the long and thin pipe can be achieved, flexible replacement is facilitated, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of slender pipe processing, in particular to a kind of slender pipe processing device. BACKGROUND

[0002] After the preparation of slender pipe, its pipe outer wall usually needs to be further processed, such as cleaning the pipe outer wall by wiping, solvent cleaning or high-pressure water cleaning, or using tools such as grinding wheel, sandpaper or polishing sheet to manually or mechanically polish to complete the grinding of the pipe outer wall, so as to eliminate defects and improve the surface quality. However, when the above pipe outer wall processing is performed, the slender pipe is prone to deformation and bending. Even if it is a hard plastic pipe, it will also deform under the action of gravity, which makes it very inconvenient to further process the pipe outer wall, and it is easy to cause uneven polishing, resulting in uneven product quality.

[0003] Based on the above description, there is an urgent need for a device that can uniformly process slender pipes. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of slender pipe processing device, to solve the technical problem that slender pipe is not uniform in processing due to the deformation of pipe body during the process of processing the pipe outer wall.

[0005] The embodiment of the utility model is realized by the following technical solutions:

[0006] A kind of slender pipe processing device, comprising a plurality of shafts, a plurality of support rings;A plurality of the support ring is spaced apart and is set on the shaft outer wall of the shaft body;The one end of the shaft body is equipped with first stopper;The one end of the shaft body is equipped with second stopper;Multiple shafts are connected head to tail.

[0007] As preferred, the outer diameter of the first stopper is greater than the outer diameter of the second stopper;The outer diameter of the second stopper is greater than the outer diameter of the support ring;The outer diameter of the support ring is greater than the outer diameter of the shaft body.

[0008] As preferred, the shaft body is recessed with a plurality of clamping grooves;The inner ring portion of the support ring is embedded in the clamping groove;The outer ring portion of the support ring is out of the clamping groove.

[0009] As preferred, the outer wall of the shaft body is sleeved with a sleeve;The sleeve is recessed with a plurality of ring grooves for embedding the support ring.

[0010] As preferred, one end of the support ring is provided with a sleeve opening.

[0011] As preferred, a plurality of positioning protrusions are arranged in the support ring.

[0012] As preferred, an opening screw hole is arranged in one end of the shaft body; a threaded column is arranged at the other end of the shaft body; and a plurality of the shaft bodies are screwed.

[0013] As preferred, the first stopper is connected with the end of the shaft body by embedding the threaded bump into the opening screw hole.

[0014] The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0015] The improved elongated pipe machining device of the utility model, before the elongated pipe is machined, is firstly sleeved on the shaft body and supported and positioned by the plurality of supporting rings which are arranged at intervals on the shaft body, and finally the two ends of the elongated pipe are limited by the first stopper and the second stopper, so that the elongated pipe is guaranteed not to be deformed and bent during machining, and the machining uniformity is guaranteed; in addition, the supporting ring is used for contacting and supporting the elongated pipe, so that the situation that the whole shaft body needs to be replaced when abrasion occurs due to direct shaft body support is avoided, that is, the elongated pipe can be supported by directly replacing the supporting sleeve, which is flexible to replace and reduces production cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is Figure 1 It is an enlarged schematic view of the local structure A;

[0018] Figure 3 It is a structural schematic view of the supporting ring in the utility model.

[0019] Icon: 1-shaft body, 2-supporting ring, 21-sleeve opening, 3-first stopper, 4-second stopper, 5-positioning protrusion, 6-threaded column, 7-threaded bump, 8-cylinder sleeve. DETAILED DESCRIPTION

[0020] The specific embodiment is combined with the drawings.

[0021] Embodiment 1

[0022] Please refer to Figures 1 to 3 The utility model provides the following technical scheme: an elongated pipe machining device suitable for the case.

[0023] Specifically, as shown in Figure 1 and Figure 2 An elongated pipe machining device, comprising a plurality of shaft bodies 1 and a plurality of supporting rings 2; the plurality of supporting rings 2 are arranged at intervals on the outer wall of the shaft of the shaft body 1; one end of the shaft body 1 is provided with a first stopper 3; one end of the shaft body 1 is provided with a second stopper 4; and a plurality of the shaft bodies 1 are connected end to end.

[0024] In the embodiment, the elongated tube is sleeved on the shaft body 1 before processing and is supported and positioned by the plurality of support rings 2 arranged at intervals on the shaft body 1, and finally the two ends of the elongated tube are limited by the first stopper 3 and the second stopper 4, so that the elongated tube is not deformed and bent during processing, and uniform processing effect is ensured. In addition, the support ring 2 is used to contact and support the elongated tube, avoiding the need to replace the entire shaft body 1 when wear occurs due to direct support by the shaft body 1, that is, the support of the elongated tube can be achieved by directly replacing the support sleeve 2, which is flexible and convenient to replace, thereby reducing production costs.

[0025] In the embodiment, the outer diameter of the first stopper 3 is greater than the outer diameter of the second stopper 4, the outer diameter of the second stopper 4 is greater than the outer diameter of the support ring 2, and the outer diameter of the support ring 2 is greater than the outer diameter of the shaft body 1.

[0026] Specifically, as shown in Figure 1 and Figure 2 , the shaft body 1 is concave and has a plurality of clamping grooves, the inner ring part of the support ring 2 is embedded in the clamping groove, and the outer ring part of the support ring 2 passes out of the clamping groove.

[0027] In the embodiment, the support ring 2 can be made of wear-resistant plastic material or alloy steel material, and the clamping groove is arranged on the shaft body 1 to prevent the support ring 2 from moving relative to the elongated tube during processing, thereby preventing wear on the inner wall of the elongated tube.

[0028] Specifically, as shown in Figure 1 and Figure 2 , the outer wall of the shaft body 1 is sleeved with a sleeve 8, and the sleeve 8 is concave and has a plurality of ring grooves for embedding the support ring 2.

[0029] In the embodiment, the sleeve 8 can be further provided, and the sleeve 8 can be made of lightweight and low-cost plastic or rubber material, so as to facilitate replacement and also play a role in isolating debris, thereby avoiding the pollution of the shaft caused by the falling of debris during the sleeving of the elongated tube and facilitating cleaning.

[0030] Specifically, as shown in Figure 3 , one end of the support ring 2 is provided with a sleeve opening 21, and the support ring 2 is internally provided with a plurality of positioning protrusions 5.

[0031] In the embodiment, the support ring 2 can be further made of wear-resistant and elastic rubber material, so as to quickly install the support ring 2 through the sleeve opening 21 and ensure the stability of the support ring 2 through the plurality of positioning protrusions 5.

[0032] Specifically, as shown in Figure 1 and Figure 2As shown, one end of the shaft body 1 is provided with an open threaded hole; the other end of the shaft body 1 is provided with a threaded column 6; a plurality of the shaft bodies 1 are screwed. The first stop block 3 is connected with the end of the shaft body 1 by embedding the threaded boss 7 into the open threaded hole.

[0033] In this embodiment, a plurality of shaft bodies 1 are connected end to end, and are screwed, which is convenient for flexible installation according to the length of the elongated tube, and is also convenient for disassembly and replacement, simple operation, time and labor saving and wide application range.

Claims

1. An elongate tube processing apparatus, characterised in that: Including a plurality of shafts (1), a plurality of support rings (2); a plurality of said support rings (2) are spaced and sleeved on the outer wall of the shaft (1); one end of the shaft (1) is provided with a first stop block (3); one end of the shaft (1) is provided with a second stop block (4); a plurality of said shafts (1) are connected end to end.

2. The elongated tube processing apparatus of claim 1, wherein: The outer diameter of the first stop block (3) is greater than the outer diameter of the second stop block (4); the outer diameter of the second stop block (4) is greater than the outer diameter of the support ring (2); the outer diameter of the support ring (2) is greater than the outer diameter of the shaft (1).

3. The elongated tube processing apparatus of claim 1, wherein: The shaft (1) is concave and provided with a plurality of clamping grooves; the inner ring part of the support ring (2) is embedded in the clamping groove; the outer ring part of the support ring (2) penetrates out of the clamping groove.

4. The elongated tube processing apparatus of claim 1, wherein: The outer wall of the shaft is sleeved with a sleeve (8); the sleeve (8) is concave and provided with a plurality of ring grooves for embedding the support ring (2).

5. An elongated tube processing apparatus according to claim 3 or 4, characterized in that: One end of the support ring (2) is provided with a sleeve opening (21).

6. The elongated tube processing apparatus of claim 5, wherein: The support ring (2) is provided with a plurality of positioning protrusions (5) inside.

7. The elongated tube processing apparatus according to any one of claims 1 to 4, characterized by: The shaft (1) is provided with an open threaded hole at one end; the shaft (1) is provided with a threaded column (6) at the other end; a plurality of said shafts (1) are screwed.

8. The elongated tube processing apparatus of claim 7, wherein: The first stop block (3) is connected with the end of the shaft (1) by embedding the threaded protrusion (7) into the open threaded hole.

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