Positioning tool for pipe fitting machining

Abstract

According to the positioning tool for pipe fitting machining, the two limiting sliding blocks are arranged in the diagonal direction of the top end of the base body, and the stability of a pipe fitting on a fixing station can be ensured. When a pipe fitting is placed at the fixing station between the two limiting sliding blocks, the peripheral face of the pipe fitting makes contact with the end faces of the arc-shaped structures of the two limiting sliding blocks, and therefore multi-point supporting and positioning of the pipe fitting are achieved. In addition, by arranging the pipe fitting axial limiting piece, movement of the pipe fitting in the axial direction can be further limited, and the stability of the pipe fitting in the machining process is ensured. By means of the design, the precision and efficiency of pipe fitting machining are improved, the operation difficulty is lowered, and the overall production benefit is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of pipe fitting processing equipment, specifically to a positioning fixture for pipe fitting processing. Background Technology

[0002] In existing technologies, pipe fittings are usually positioned manually by hand during cutting or drilling. This positioning method is not only inefficient but also has low positioning accuracy, which can easily affect the quality of pipe fitting processing. Summary of the Invention

[0003] In view of this, the present invention provides a positioning fixture for pipe fitting processing.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A positioning fixture for pipe fitting processing includes a base and a limiting slider. The limiting slider is movably disposed at the top of the base along the length direction of the base. Two limiting sliders are provided, which are disposed at two opposite directions at the top of the base. An arc-shaped groove is provided on the end face of the limiting slider near the center of the base. A pipe fitting fixing position is formed between the two limiting sliders. An axial limiting element for the pipe fitting is provided on the end face of at least one limiting slider away from the center of the base.

[0006] Preferably, the top two sides of the base are respectively provided with slide grooves for installing the two limiting sliders. One side of the slide groove is flush with the center line of the base, and the other side of the slide groove is flush with the side of the base. The base is provided with a plurality of equally spaced limiting screw holes on at least one side of the slide groove. The limiting slider has a sliding part and a positioning part. The sliding part protrudes from the bottom end of the limiting slider and extends into the slide groove to slide with the base. The positioning part is a plate-like structure that protrudes from the side of the limiting slider near the limiting screw holes. An adjustment groove is provided on the positioning part.

[0007] Preferably, a bolt is provided between the adjusting groove and the limiting screw hole, and one end of the bolt passes through the adjusting groove and extends into the limiting screw hole to press the positioning part onto the base.

[0008] Preferably, the axial limiting component of the pipe fitting is detachably disposed on one side of the limiting slider. The axial limiting component of the pipe fitting has a U-shaped structure and a pipe fitting limiting groove is formed on the axial limiting component of the pipe fitting. A wear-resistant rubber pad corresponding to the shape of the pipe fitting limiting groove is provided on the groove wall of the pipe fitting limiting groove.

[0009] Preferably, the axial limiting member of the pipe fitting has a fixing part extending toward the limiting slider, the fixing part having at least two rows of screw hole groups consisting of several equally spaced screw holes, the limiting slider having a positioning hole group corresponding to the screw hole group, and a positioning screw being provided between the screw hole group and the positioning hole group.

[0010] Preferably, both limiting sliders are provided with arc-shaped grooves, and the cross-sectional shape of the arc-shaped grooves on both limiting sliders is C-shaped.

[0011] Preferably, an anti-slip pad is provided on the wall of the arc-shaped groove.

[0012] The beneficial effects of this invention are as follows: By setting two limiting sliders diagonally at the top of the base, the stability of the pipe fitting in the fixed position can be ensured. When the pipe fitting is placed in the fixed position between the two limiting sliders, its outer circumferential surface contacts the arc-shaped end faces of the two limiting sliders, thereby achieving multi-point support and positioning of the pipe fitting. In addition, by setting axial limiting components for the pipe fitting, the movement of the pipe fitting in the axial direction can be further restricted, ensuring the stability of the pipe fitting during processing. This design not only improves the accuracy and efficiency of pipe fitting processing but also reduces the difficulty of operation and enhances overall production efficiency. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Appendix Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Appendix Figure 2 For the appendix Figure 1 Enlarged view of point A in the middle;

[0016] Appendix Figure 3 This is a schematic diagram of the axial limiting component for pipe fittings. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] The present invention will now be further described with reference to the accompanying drawings.

[0019] This utility model provides the following technical solution:

[0020] As attached Figure 1-3 As shown, this utility model discloses a positioning fixture for pipe fitting processing, including a base 1 and limiting sliders 2. The limiting sliders 2 are movably disposed at the top of the base 1 along its length. Two limiting sliders 2 are provided, positioned diagonally at the top of the base 1. An arc-shaped groove 3 is provided on the end face of each limiting slider 2 near the center of the base 1. A pipe fitting fixing station 4 is formed between the two limiting sliders 2. An axial limiting component 5 is provided on the end face of at least one limiting slider 2 away from the center of the base 1. Specifically, in this design, the diagonal placement of the two limiting sliders 2 at the top of the base 1 ensures the stability of the pipe fitting at the fixing station 4. When the pipe fitting is placed at the fixing station 4 between the two limiting sliders 2, its outer circumferential surface contacts the arc-shaped end faces of the two limiting sliders 2, thereby achieving multi-point support and positioning of the pipe fitting. Furthermore, by providing the axial limiting component 5, the axial movement of the pipe fitting can be further restricted, ensuring the stability of the pipe fitting during processing. This design not only improves the precision and efficiency of pipe fitting processing, but also reduces the difficulty of operation and enhances overall production efficiency.

[0021] Furthermore, grooves 6 for mounting the two limiting sliders 2 are respectively formed on both sides of the top of the base 1. One side of the groove 6 is flush with the center line of the base, and the other side of the groove 6 is flush with the side of the base. The base is provided with a plurality of equally spaced limiting screw holes 7 on at least one side of the groove 6. The limiting slider 2 has a sliding part 8 and a positioning part 9. The sliding part 8 protrudes from the bottom end of the limiting slider 2 and extends into the groove 6 to slide with the base. The positioning part 9 is a sheet-like structure that protrudes from the side of the limiting slider 2 near the limiting screw holes 7. An adjustment groove 10 is formed on the positioning part 9. Specifically, in this embodiment, the design of the groove 6 and the limiting screw holes 7 allows for precise adjustment of the position of the limiting slider 2. The sliding part 8 extends into the groove 6, allowing the limiting slider 2 to slide along the length of the groove 6, thereby adjusting the distance between the two limiting sliders 2 to accommodate pipe fittings of different sizes. The adjusting groove 10 on the positioning part 9 cooperates with the limiting screw hole 7. By selecting a suitable limiting screw hole 7 and using fasteners such as bolts 11 to fix the positioning part 9, the position of the limiting slider 2 can be locked, ensuring that the limiting slider 2 will not be displaced during pipe fitting processing, further improving the processing accuracy and stability of the pipe fitting. In addition, the design of the slide groove 6 and the limiting screw hole 7 also makes the entire tooling structure more flexible and versatile, able to adapt to the processing needs of pipe fittings of different specifications and types, improving the tooling's efficiency and applicability.

[0022] Furthermore, a bolt 11 is provided between the adjusting groove 10 and the limiting screw hole 7. One end of the bolt 11 passes through the adjusting groove 10 and extends into the limiting screw hole 7 to press the positioning part 9 onto the base. Specifically, in this embodiment, the bolt 11 acts as a fastener. By passing through the adjusting groove 10 and extending into the limiting screw hole 7, it tightly presses the positioning part 9 onto the base, thereby achieving a secure lock on the position of the limiting slider 2. This locking method is not only simple and reliable but also easy to operate. Even during long-term use, it can ensure the stability of the position of the limiting slider 2, avoiding the problem of decreased pipe fitting processing accuracy caused by the loosening of the limiting slider 2. In addition, the cooperative design of the bolt 11 with the adjusting groove 10 and the limiting screw hole 7 makes the adjustment and locking process more flexible and convenient. The position of the limiting slider 2 can be quickly adjusted and locked according to actual needs, improving the tooling efficiency and processing accuracy.

[0023] Furthermore, the axial limiting component 5 is detachably mounted on one side of the limiting slider 2. The axial limiting component 5 has a U-shaped structure and a limiting groove 12 is formed on it. A wear-resistant rubber pad 13, corresponding to the shape of the limiting groove 12, is provided on the groove wall. Specifically, in this embodiment, the axial limiting component 5, through its U-shaped design, can tightly fit against the outer circumferential surface of the pipe, thereby effectively limiting the pipe in the axial direction. The limiting groove 12 allows the pipe to be stably inserted into it, preventing shaking and displacement during processing. The wear-resistant rubber pad 13 further enhances the friction between the limiting groove 12 and the pipe, improving the stability and reliability of the limiting. Furthermore, the detachable design of the pipe fitting axial limiting component 5 makes the entire tooling structure more flexible and convenient. Different sizes or shapes of pipe fitting axial limiting components 5 can be quickly replaced according to actual needs to adapt to the processing requirements of different specifications and types of pipe fittings. This design not only improves the efficiency and applicability of the tooling but also reduces operational difficulty and cost, bringing more convenience and benefits to pipe fitting processing.

[0024] Furthermore, the axial limiting member 5 of the pipe fitting has a fixing part 14 extending towards the limiting slider 2. The fixing part 14 has at least two rows of screw hole groups 15, each consisting of several equally spaced screw hole groups 15. The limiting slider 2 has a positioning hole group 16 corresponding to the screw hole groups 15. A positioning screw is provided between the screw hole groups 15 and the positioning hole groups 16. Specifically, in this embodiment, the axial limiting member 5 of the pipe fitting engages with the positioning hole group 16 on the limiting slider 2 through the screw hole group 15 on its fixing part 14, and is fixedly connected by a positioning screw. This fixing method is not only simple and reliable, but also easy to operate, allowing the axial limiting member 5 of the pipe fitting to be quickly installed on the limiting slider 2, and also facilitating disassembly and replacement. The design of the screw hole group 15 and the positioning hole group 16 allows for fine adjustment of the position of the axial limiting member 5 of the pipe fitting to accommodate pipe fittings of different sizes, further improving the flexibility and versatility of the tooling. The positioning screws, acting as fasteners, ensure the stability of the axial limiting component 5 during processing, preventing a decrease in processing accuracy due to loosening. Furthermore, the equidistant arrangement of the screw hole group 15 and the positioning hole group 16 makes the entire tooling structure more regular and aesthetically pleasing, improving the overall quality and service life of the tooling.

[0025] Furthermore, both limiting sliders 2 are provided with arc-shaped grooves 3, and the cross-sectional shape of the arc-shaped grooves 3 on both limiting sliders 2 is C-shaped. Specifically, in this embodiment, the design of the arc-shaped grooves 3 on the two limiting sliders 2 further enhances the stability and support effect of the pipe fitting at the fixed position 4. The C-shaped cross-sectional shape of the arc-shaped grooves 3 allows the limiting sliders 2 to better fit the outer circumference of the pipe fitting, ensuring good contact and support even when the pipe fitting dimensions vary. In addition, the design of the arc-shaped grooves 3 also allows the limiting sliders 2 to distribute pressure more evenly when under force, avoiding pipe fitting deformation or damage caused by excessive local pressure.

[0026] Furthermore, an anti-slip pad 17 is provided on the wall of the arc-shaped groove 3. Specifically, in this embodiment, the anti-slip pad 17 further improves the fixing effect of the limiting slider 2 on the pipe. The anti-slip pad 17 is usually made of a material with a high coefficient of friction, such as rubber or polyurethane. These materials can closely adhere to the outer circumferential surface of the pipe, effectively preventing the pipe from sliding or rotating during processing. By providing the anti-slip pad 17, not only is the stability of the pipe on the fixed station 4 enhanced, but the processing accuracy and safety are also improved.

[0027] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A positioning tool for pipe machining, characterized by: Including the seat body and the limit sliding block, the limit sliding block is movably arranged on the top end of the seat body along the length direction, two limit sliding blocks are arranged on the two diagonal directions of the top end of the seat body, the arc-shaped groove is arranged on the side end face of the limit sliding block close to the center of the seat body, the pipe fixing station is formed between the two limit sliding blocks, and at least one limit sliding block is arranged with the pipe axial limiting piece on the side end face away from the center of the seat body.

2. The positioning tooling for pipe machining of claim 1, wherein: The top end of the seat body is provided with a sliding groove for mounting two limit sliding blocks on both sides, one side of the sliding groove is flush with the center line of the base, the other side of the sliding groove is flush with the side surface of the base, a plurality of equidistant limit screw holes are arranged on at least one side of the sliding groove of the base, the limit sliding block has a sliding part and a positioning part, the sliding part is protruded and formed at the bottom end of the limit sliding block, the sliding part is inserted into the sliding groove and is in sliding fit with the base, and the positioning part is protruded and formed in a sheet structure on the side of the limit sliding block close to the limit screw hole.

3. The positioning tooling for pipe machining of claim 2, wherein: The adjusting groove and the limit screw hole are provided with a bolt, one end of the bolt passes through the adjusting groove and extends into the limit screw hole to press the positioning part on the base.

4. The positioning tooling fixture for pipe machining of claim 1, wherein: The pipe axial limiting piece is detachably arranged on one side of the limit sliding block, the pipe axial limiting piece is arranged in a U-shaped structure, the pipe axial limiting piece is provided with a pipe limiting groove, and the groove wall of the pipe limiting groove is provided with a wear-resistant rubber pad corresponding to the shape of the pipe limiting groove.

5. The positioning tooling for pipe machining of claim 4, wherein: The pipe axial limiting piece has a fixed part extending towards the limit sliding block, the fixed part is provided with at least two rows of screw hole groups composed of a plurality of equidistantly arranged screw holes, the limit sliding block is provided with a positioning hole group corresponding to the screw hole group, and the screw hole group and the positioning hole group are provided with a positioning screw.

6. The positioning tooling fixture for pipe machining of claim 1, wherein: The arc-shaped grooves are arranged on the two limit sliding blocks, and the cross-sectional shape of the arc-shaped grooves on the two limit sliding blocks is arranged in a C-shaped structure.

7. The positioning tooling for pipe machining of claim 6, wherein: The groove wall of the arc-shaped groove is provided with a non-slip pad.

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