Inlaying structure of circular tube

Abstract

The utility model provides a circular tube inlay structure, including circular tube, inlay mouth and inlay block, the inlay mouth and inlay block are cut on the circular tube by the cutter, the inlay block can be taken out from the inlay mouth, also can inlay back into the inlay mouth, the inlay block is matched with the inlay mouth.

Description

Technical Field

[0001] The utility model relates to the technical field of inlay, in particular to an inlay structure of a round tube. Background Art

[0002] At present, when making the inlay of a round tube, the inlay opening is first milled out on the round tube to make the inlay space, and then another material is used to make the inlay block, and then the inlay block is inlaid back into the inlay opening, which is time-consuming and labor-intensive and causes material waste; the existing inlay openings and inlay blocks are generally right-angled blocks, so when multiple inlay blocks are inlaid at a close distance, the adjacent inlay blocks will interfere with each other and affect each other, and the closer the distance between adjacent inlay blocks, the deeper the inlay depth, the more serious the interference, and the greater the mutual influence. In addition, the existing right-angle inlay blocks require high inlay precision and are difficult to inlay.

[0003] Based on this, the utility model proposes a novel round tube inlay structure. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a circular tube inlay structure.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A circular tube inlay structure comprises a circular tube, an inlay opening and an inlay block. The inlay opening and the inlay block are cut on the circular tube by a cutter. The inlay block can be taken out of the inlay opening or inlaid back into the inlay opening. The inlay block is consistent with the inlay opening.

[0007] Furthermore, the inlay opening and the inlay block are formed by cutting the circular tube in a closed pattern using a cutting tool that is always directed toward the axis of the circular tube.

[0008] Furthermore, the mosaic block is a wedge-shaped body surrounded by a cutting surface 1, a convex arc surface 1 and a concave arc surface 1, the convex arc surface 1 is larger than the concave arc surface 1, and the hole left after the mosaic block is taken out of the round tube is the mosaic opening.

[0009] Furthermore, when the mosaic blocks are inlaid at a close distance, adjacent mosaic blocks do not interfere with or affect each other, and the adjacent mosaic blocks can be seamlessly spliced ​​together.

[0010] Furthermore, when the mosaic block is inserted back into the inserting opening of the round tube, the mosaic block collapses inwards to fill the cutting gap, so that the mosaic block is tightly joined to the round tube.

[0011] Beneficial effects of the utility model:

[0012] The utility model discloses a circular tube mosaic structure. When manufacturing a circular tube mosaic structural component, the circular tube is cut with a tool that always points to the axis of the circular tube, and the mosaic opening and mosaic blocks are cut. The mosaic blocks and the mosaic opening are manufactured at the same time, which can save labor and materials. The mosaic blocks are wedge-shaped, and adjacent mosaic blocks do not interfere with each other when mosaicked at a close distance. If necessary, adjacent mosaic blocks can be seamlessly spliced ​​together. The mosaic blocks are wedge-shaped, and the precision requirements for mosaicking are low, and the mosaicking is extremely easy. The mosaic opening is very consistent with the mosaic block, and a good mosaic connection effect can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-view diagram of the circular tube inlay structure of the utility model embodiment;

[0014] Figure 2 for Figure 1 Sectional view at position ABCDE in the main view (V);

[0015] Figure 3 It is a plan view of the inlay block and the inlay opening of the embodiment of the utility model;

[0016] Figure 4 A schematic diagram of the production of existing inlaid inlay blocks and inlay openings;

[0017] Figure 5 It is a schematic diagram of manufacturing the inlay block and the inlay opening for inlaying a round tube according to an embodiment of the utility model;

[0018] Figure 6 A schematic diagram of the mutual interference between mosaic pieces in the existing mosaic;

[0019] Figure 7 This is a schematic diagram showing that the mosaic blocks inlaid in a round tube according to an embodiment of the utility model do not interfere with each other;

[0020] Figure 8 This is a schematic diagram of an embodiment of the utility model that can be seamlessly inlaid in a round tube with exquisite patterns;

[0021] Fig. 9 It is a schematic diagram of the difficult inlay of the existing inlay;

[0022] Fig.10 This is a schematic diagram of a round tube easy-to-insert inlay according to an embodiment of the utility model;

[0023] Fig.11 This is a schematic diagram of the positional relationship between the tool and the round tube in the device of the embodiment of the utility model;

[0024] Fig.12 Three views of the diamond-shaped inlay opening and inlay block structure of the embodiment of the utility model

[0025] Fig.13 for Fig.12Sectional view at positions A, B, C, D, and E in the center main view (V);

[0026] Fig.14 for Fig.12 A schematic plan view of the center inlay opening and inlay block;

[0027] Fig.15 It is a schematic diagram of manufacturing a rhombus-shaped inlay block and an inlay opening according to an embodiment of the utility model;

[0028] Fig.16 The cutting path diagram and effect diagram of the closed pattern inlaid on a large area of ​​the wooden round tube around the circumference.

[0029] Description of reference numerals:

[0030] 1- round tube; 2- inlay opening; 3- inlay block; 4- cutting surface one; 5- convex arc surface one; 6- concave arc surface one;

[0031] T-tool; C-tool cutting direction; X-tool motion coordinate axis; S-tool motion direction; R-tube rotation direction; UV-tube axis, i.e., tube rotation axis;

[0032] (V)-front view; (H)-top view; (W)-left view. DETAILED DESCRIPTION

[0033] 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.

[0034] like Figure 1-Figure 3 As shown, a circular tube inlay structure of an embodiment of the utility model comprises a circular tube 1, an inlay opening 2 and an inlay block 3, wherein the inlay opening 2 and the inlay block 3 are cut on the circular tube 1 by a tool, and the inlay block 3 can be taken out from the inlay opening 2 or inlayed back into the inlay opening 2, and the inlay block 3 is consistent with the inlay opening 2.

[0035] The inlay opening 2 and the inlay block 3 are formed by cutting the circular tube 1 in a closed pattern using a cutting tool that is always directed toward the axis of the circular tube 1 .

[0036] The mosaic block 3 is a wedge-shaped body surrounded by a cutting surface 4, a convex curved surface 5 and a concave curved surface 6, wherein the convex curved surface 5 is larger than the concave curved surface 6, and the hole left after the mosaic block 3 is taken out of the round tube 1 is the mosaic opening 2.

[0037] in, Figure 1 This is a three-view diagram of the circular tube inlay structure of the utility model embodiment. Figure 2 yes Figure 1 The changing relationship between the inlay opening and the inlay block is shown in the cross-sectional view at positions A, B, C, D, and E in the middle main view (V).

[0038] Specifically, Figure 3 As shown, the mosaic block 3 is a wedge-shaped body surrounded by a cutting surface 4, a convex curved surface 5 and a concave curved surface 6, and the convex curved surface 5 is larger than the concave curved surface 6 (shown in A). When the mosaic block 3 is embedded back into the embedding opening 2 of the round tube 1, the mosaic block 3 collapses inward, and this collapse can fill the cutting gap and make the embedding surface more consistent (shown in B). It should be noted that the diameter of the cutting tool should be small enough, and the smaller the tool diameter, the smaller the collapse.

[0039] In the prior art, Figure 4 As shown, in making a round tube inlaid component, the inlaid block is made of material A, and the inlaid opening is made on the round tube of material B, which is labor-intensive and time-consuming, and also causes material waste.

[0040] In this utility model patent, if Figure 5 As shown, when making an inlaid component, a tool T pointing to the axis of the round tube 1 is used to cut a closed pattern on the round tube 1, and the inlaid opening 2 and the inlaid block 3 are cut. The inlaid opening 2 and the inlaid block 3 are made at the same time, which can achieve the effect of saving labor and materials. AB CDE in the figure shows the production process of inlaying the round tube 1.

[0041] In the existing circular tube 1 inlay, the inlay opening 2 and the inlay block 3 are generally in the shape of right angle blocks, such as Figure 6 As shown in the left figure, when multiple mosaic blocks 3 are inlaid at close distances, adjacent mosaic blocks 3 will interfere with each other and affect each other. Moreover, the closer the distance between adjacent mosaic blocks 3 is, the deeper the inlay depth is, the more serious the interference is, and the greater the mutual influence is. The interference area is as follows: Figure 6 Shown as shaded area.

[0042] like Figure 7 As shown, in the utility model, the inlay opening 2 and the inlay block 3 are cut into wedge shapes by a tool pointing to the axis of the round tube 1, and the inlay opening 2 and the inlay block 3 are matched; when the inlay blocks 3 are inlaid at a close distance, the adjacent inlay blocks 3 do not interfere with each other and do not affect each other. If necessary, the adjacent inlay blocks 3 can be seamlessly spliced ​​together.

[0043] like Figure 8 The outer surface of the new circular tube mosaic structure is expanded, showing that the utility model can be used for large-area and high-density mosaics on the circular tube, and can also be used for full-circle mosaics ( Figure 8 If necessary, adjacent mosaic blocks can be seamlessly joined together ( Figure 8 B), exquisite pattern ( Figure 8 Group A has 20 closed patterns, Group B has 24 closed patterns, and Group C has 10 closed patterns.

[0044] like Fig. 9 As shown, in the existing inlay of the round tube 1, the inlay opening 2 and the inlay block 3 are at right angles, the inlay precision is high, and the inlay difficulty is great.

[0045] According to the inlaid structure of the circular tube 1 of the embodiment of the utility model, Fig.10 As shown, the inlay block 2 and the inlay opening 3 are wedge-shaped, and the inlay precision requirement is low, and it is very easy to inlay, which is conducive to automated production. The inlay opening 2 and the inlay block 3 are very consistent, and a good inlay connection effect can be achieved.

[0046] The inlay structure of the circular tube of the utility model can replace components of different materials with each other through inlaying and re-jointing during mass production to achieve an aesthetic effect; for slender wooden components, the deformation direction of the original wood fiber can be disturbed through high-density full-circle inlaying and jointing to achieve the effect of preventing bending and deformation.

[0047] With the development of science and technology, many new types of cutting tools have emerged, such as wire cutting, water jet cutting, laser cutting, etc. The diameter of the cutting tools can be very thin, even less than 0.05MM. These cutting tools combined with CNC technology make it very simple and easy to realize the new inlay structure.

[0048] During production, the round tube 1 is clamped with a chuck, and the axis UV of the round tube 1 is used as the rotation axis, so that the round tube 1 can rotate R around the axis UV; the tool T is installed on a track, and a coordinate axis X-axis is established, so that the tool T can move S on the X-axis, so that the X-axis and the axis UV of the round tube are on the same plane, and the cutting direction C of the tool T always points to the axis UV of the round tube; the rotation amount of the round tube 1 and the movement amount of the tool on the X-axis are linked, such as Fig.11 shown.

[0049] like Figure 12-Figure 15As shown, taking the production of diamond-like mosaic blocks as an example, the motion trajectory of the tool T passes through M (0, 0°), P (30, 22.5°), N (60, 0°), Q (30, -22.5°), M (0, 0°) points in sequence, so that a closed pattern (MPNQM) is cut, and the mosaic opening 2 and mosaic block 3 are cut, and the mosaic opening 2 and mosaic block 3 are made at the same time; this mosaic block 3 can be taken out from the round tube 1, and after the mosaic block 3 is taken out from the round tube 1, the hole left is the mosaic opening 2, and the mosaic block 3 can be re-inserted into the mosaic opening 2, and the mosaic block and the mosaic opening coincide; the mosaic block 3 is a wedge-shaped body surrounded by the cutting surface 14, the convex arc surface 15 and the concave arc surface 16, and the convex arc surface 15 is larger than the concave arc surface 16; the length of this mosaic block 3 is 60 and the width is 45°. The four faces MM'P'P, PP'N'N, NN'Q'Q, QQ'M'M are all curved surfaces.

[0050] in, Fig.12 It is a three-view diagram of the structure of the rhombus-shaped inlay opening 2 and the inlay block 3 according to an embodiment of the utility model. Fig.13 yes Fig.12 The changing relationship between the inlay opening 2 and the inlay block 3 is shown in the AB CDE position cross-sectional view in the middle main view (V). Fig.14 for Fig.12 A schematic plan view of the inlay opening 2 and the inlay block 3 at the production site.

[0051] like Fig.15 As shown, taking the production of a rhombus-shaped mosaic block as an example, a mosaic opening 2 and a mosaic block 3 are produced in a circular tube 1 (as shown in A); the mosaic block 3 can be taken out of the circular tube 1, and after the mosaic block 3 is taken out of the circular tube 1, the hole left behind is the mosaic opening 2 (as shown in B); the mosaic block 3 can be put back into the mosaic opening 2 of the circular tube 1 (as shown in C), and the mosaic block 3 can be put back into the mosaic opening 2 of the circular tube 1, and the mosaic block 3 will collapse inward (as shown in D).

[0052] Application examples:

[0053] Use a wooden round tube with an outer diameter of 34MM, an inner diameter of 16MM and a length of 300MM to make a large-area full-circle inlay.

[0054] Use a tool to pass through the points M (0, 0°), P (12, 20°), N (24, 0°), Q (12, -20°), and M (0, 0°) on the circular tube in turn to cut the circular tube, thus completing the cutting of a closed pattern (MPNQM) to form an inlay opening and a inlay block; this inlay block is 24MM long and 40° wide; make one every 45° on the circumference, for a total of eight, to make a full circular inlay; repeat the operation several times along the axis of the circular tube to make several full circular inlays to form a large-area full circular inlay. Fig.16As shown, A is the tool path diagram for cutting a closed pattern, and B is the outer circle surface expansion diagram, showing a large-area full-circle inlay effect.

[0055] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0056] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, various modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A circular tube mosaic structure, characterized in that: The invention comprises a round tube, an inlay opening and an inlay block, wherein the inlay opening and the inlay block are cut on the round tube by a cutter, the inlay block can be taken out from the inlay opening and can also be inlaid back into the inlay opening, and the inlay block is consistent with the inlay opening.

2. The circular tube mosaic structure according to claim 1, characterized in that: The inlay opening and the inlay block are formed by cutting the circular tube in a closed pattern using a cutter that always points to the axis of the circular tube.

3. The circular tube mosaic structure according to claim 2, characterized in that: The mosaic block is a wedge-shaped body surrounded by a cutting surface 1, a convex arc surface 1 and a concave arc surface 1, wherein the convex arc surface 1 is larger than the concave arc surface 1, and the hole left after the mosaic block is taken out of the round tube is the mosaic opening.

4. The circular tube mosaic structure according to claim 3, characterized in that: When the mosaic blocks are inlaid at a close distance, adjacent mosaic blocks do not interfere with each other and do not affect each other, and the adjacent mosaic blocks can be seamlessly spliced ​​together.

5. The circular tube mosaic structure according to claim 4, characterized in that: When the mosaic block is embedded back into the embedding opening of the round tube, the mosaic block collapses inwards to fill the cutting gap, so that the mosaic block and the round tube are tightly joined.

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