CN109551582B - Round corner tenon combination structure of solid wood furniture and manufacturing method - Google Patents
Round corner tenon combination structure of solid wood furniture and manufacturing method Download PDFInfo
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- CN109551582B CN109551582B CN201910042300.9A CN201910042300A CN109551582B CN 109551582 B CN109551582 B CN 109551582B CN 201910042300 A CN201910042300 A CN 201910042300A CN 109551582 B CN109551582 B CN 109551582B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F1/00—Dovetailed work; Tenons; Making tongues or grooves; Groove- and- tongue jointed work; Finger- joints
- B27F1/08—Making dovetails, tongues, or tenons, of definite limited length
- B27F1/10—Cutting tenons of round or rounded- off profile
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention discloses a fillet tenon combination structure of solid wood furniture and a manufacturing method thereof, wherein the fillet tenon combination structure comprises a first component, a second component and a connecting piece; the first member is provided with a round tenon I, the round tenon I comprises an S-shaped arc tenon I and a tenon inserting block I, and the tenon inserting block I is connected with a concave part of the S-shaped arc tenon I; the second member is provided with a second round angle tenon, the second round angle tenon comprises a second S-shaped circular arc tenon and a second tenon inserting block, and the second tenon inserting block is connected with the concave part of the second S-shaped circular arc tenon; the invention has more contact parts after being combined and has higher strength after being glued and combined, thereby meeting the daily use of solid wood furniture; the connecting part has three parts, is simple and convenient to connect and assemble and is easy to operate; the joint position of the two round tenons is S-shaped arc-shaped like a Taiji shape, and the inner side surface and the outer side surface of the joint position are round corners, so that the joint position accords with the aesthetic of traditional Chinese furniture; the invention can be suitable for different parts of the solid wood furniture, so that the solid wood furniture has uniform appearance and is beautiful.
Description
Technical Field
The invention belongs to the field of wood structure connection, and particularly relates to a fillet and tenon combined structure of solid wood furniture and a manufacturing method.
Background
The key points of the solid wood furniture parts are that the solid wood furniture parts are firmly structured, are convenient to connect, have attractive appearance and are integrally unified, and the tenon and the mortise are glued to finish the combination. Many problems exist in the tenon joint of furniture components in the existing solid wood furniture market: the combination of mortise and tenon joints is not firm, so that the appearance of furniture products is not fine, the service life is not long, and high-quality wood is wasted; part of mortise and tenon joints are complex in connection, the number of connecting parts is large, certain technical requirements are met for furniture processing, and certain restrictions are also met for the use parts of the furniture; the appearance of the mortise and tenon joint is more attractive and inconsistent with the integral style of the Chinese furniture, and the appearance of the solid wood furniture is affected when the mortise and tenon joint is visible from outside; the part mortise and tenon joint is only suitable for the connection of the inner parts of the solid wood furniture due to the attractive appearance, or is not suitable for the connection of the inner parts of the solid wood furniture due to the protruding state after the part mortise and tenon joint are combined, so that the part mortise and tenon joint is only suitable for the connection of the parts of the furniture and has poor applicability, various mortise and tenon joints are used at different parts of one piece of furniture, and the appearance of the solid wood furniture is not uniform as a whole and is disordered. Thus, in view of the above, it is necessary to develop a suitable form of solid wood furniture mortise joint.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a fillet tenon combination structure and a manufacturing method of solid wood furniture, which are aimed at the defects of the prior art, and the fillet tenon combination structure and the manufacturing method of the solid wood furniture adopt a combination mode of two fillet tenons and connecting pieces, have more contact parts after combination, have higher strength after gluing and combination, and meet the daily use requirement of the solid wood furniture, and have long service life; the connecting part has three parts, is simple and convenient to connect and assemble and is easy to operate; the joint position of the two round tenons is S-shaped arc-shaped like a Taiji shape, and the inner side surface and the outer side surface of the joint position are round corners, so that the joint position accords with the aesthetic of traditional Chinese furniture; finally, the combined structure of the invention can be used for connecting the inner part of the solid wood furniture and the outer part of the solid wood furniture, and can be suitable for different parts of the solid wood furniture, thereby having strong applicability and ensuring uniform and beautiful appearance of the solid wood furniture.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
a fillet tenon combination structure of solid wood furniture comprises a first component and a second component, and also comprises a connecting piece;
one end of the first member is provided with a round angle tenon I, the round angle tenon I comprises an S-shaped arc tenon I and a tenon inserting block I, the tenon inserting block I is connected with a concave part of the S-shaped arc tenon I and is of an integrated structure with the S-shaped arc tenon I, and an arc convex part of the S-shaped arc tenon I is the arc tenon I;
the second round corner tenon comprises an S-shaped arc tenon and a tenon inserting block II, the tenon inserting block II is connected with a concave part of the S-shaped arc tenon, the tenon inserting block II and the S-shaped arc tenon are of an integrated structure, and an arc protruding part of the S-shaped arc tenon is the arc tenon II;
the side of the arc tenon I is provided with a notch tenon I matched with the tenon inserting block, the arc tenon I and the tenon inserting block I are respectively provided with a through hole tenon I which penetrates through, the side of the arc tenon II is provided with a notch tenon II matched with the tenon inserting block I, the arc tenon II and the tenon inserting block II are respectively provided with a through hole tenon II which penetrates through, the tenon inserting block I is used for being inserted into the notch tenon II on the arc tenon II, the through hole tenon I on the tenon inserting block I is aligned with the through hole tenon II on the arc tenon II, and then the through holes are connected with each other through connecting pieces, and the tenon inserting block II is used for being inserted into the notch tenon I on the arc tenon I, and the through hole tenon II on the tenon inserting block II is aligned with the through hole tenon I on the arc tenon I and then connected with each other through connecting pieces.
As a further improved technical scheme of the invention, the inner side surface and the outer side surface of one end of the first component provided with the round angle tenon are fillets, the inner side surface and the outer side surface of one end of the second component provided with the round angle tenon are fillets, and the inner side surface and the outer side surface of a connecting position of the round angle tenon I of the first component and the round angle tenon II of the second component are fillets after being connected with each other.
As a further improved technical scheme of the invention, the two side surfaces of the tenon inserting block I, which are positioned at the same height, are arc side surfaces, and the two side surfaces of the tenon inserting block II, which are positioned at the same height, are arc side surfaces.
As a further improved technical scheme of the invention, the size of the first notch mortises is larger than or equal to that of the second tenon insertion blocks, and the size of the second notch mortises is larger than or equal to that of the first tenon insertion blocks.
As a further improved technical scheme of the invention, the tenon inserting block I is connected with the middle part of the concave part of the S-shaped arc tenon I, the tenon inserting block II is connected with the middle part of the concave part of the S-shaped arc tenon II, the notch tenon hole I is formed in the middle part of the side surface of the arc tenon I, and the notch tenon hole II is formed in the middle part of the side surface of the arc tenon II.
As a further improved technical scheme of the invention, the depth of the through hole mortises on the first arc tenon, the depth of the through hole mortises on the second arc tenon and the length of the connecting piece are equal.
In order to achieve the technical purpose, the invention adopts another technical scheme that:
a manufacturing method of a fillet tenon combined structure of solid wood furniture comprises the following steps:
machining a first component:
(1a) Marking a square stock to be tenoned, selecting a datum plane, placing the datum plane on a numerical control tenon machine, and fixing the square stock to be tenoned by using a clamp;
(2a) In the tenoning machine, processing preset positions of the inner side surface and the outer side surface of the square stock to be tenoned in the step (1 a) into round corners;
(3a) Setting a size machining program of a first round angle tenon in a tenoning machine;
(4a) Processing one end, close to a round angle, of the square stock to be tenoned obtained in the step (2 a) into a basic shape of a circular arc tenon I and a tenon inserting part; processing the upper surface and the lower surface of the tenon inserting part to form an S-shaped arc tenon I and a tenon inserting block I; machining two side surfaces of the tenon insert block I at the same height into arc side surfaces, and obtaining a semi-finished product of the component after machining is completed;
(5a) Selecting a reference surface for the semi-finished product of the component, placing the reference surface on a mortising machine, and clamping the reference surface by using a clamp;
(6a) Processing a through hole tenon I at a designated position of a round tenon I and a tenon insertion block I in an S-shaped round tenon I of a semi-finished product of the component; machining a notch tenon first with a size matched with a tenon insertion block in the semi-finished product of the component two on the side surface of the arc tenon first; obtaining a finished product of the component after the processing is finished;
machining a second component:
(1b) Marking another square stock to be tenoned, selecting a datum plane to be placed on a numerical control tenon machine, and fixing the square stock to be tenoned by using a clamp;
(2b) In the tenoning machine, processing preset positions of the inner side surface and the outer side surface of the square stock to be tenoned in the step (1 b) into round corners;
(3b) Setting a size machining program of a second round angle tenon in the tenoning machine;
(4b) Processing one end, close to a round angle, of the square stock to be tenoned obtained in the step (2 b) into a basic shape of a circular arc tenon II and a tenon inserting part; processing the upper surface and the lower surface of the tenon inserting part to form an S-shaped arc tenon II and a tenon inserting block II; machining two side surfaces of the tenon insert block II at the same height into arc side surfaces, and obtaining a component II semi-finished product after machining is completed;
(5b) Selecting a reference surface for the semi-finished product of the component II, placing the reference surface on a mortising machine, and clamping by using a clamp;
(6b) Processing a through hole mortise II at a designated position of a circular arc tenon II and a tenon insertion block II in an S-shaped circular arc tenon II of the semi-finished product of the component II; machining a notch mortise II with a size matched with a tenon insertion block I in a semi-finished component product on the side surface of the arc tenon II; obtaining a second component finished product after finishing processing;
processing a connecting piece:
(1c) Selecting timber and processing a plurality of cylindrical connecting pieces;
engagement of first, second and connecting pieces:
(1d) Coating the bonding parts of the first component, the second component and the connecting piece with an adhesive;
(2d) The tenon inserting block I of the first component is knocked into the notch mortise II on the arc tenon II of the second component, the tenon inserting block II of the second component is knocked into the notch mortise I on the arc tenon I of the first component, a connecting piece is inserted into the through hole mortise I on the arc tenon I of the first component, another connecting piece is inserted into the through hole mortise II on the arc tenon II of the second component, and after a period of time, the adhesive is solidified, the joint is completed.
As a further improved technical solution of the present invention, step (4 a) specifically comprises: processing one end, close to a round angle, of the square stock to be tenoned obtained in the step (2 a) into a basic shape of a circular arc tenon I and a tenon inserting part, wherein the feeding speed is 180-210r/min, and the processing time is 17-19s; processing the upper surface and the lower surface of the tenon inserting part to form an S-shaped arc tenon I and a tenon inserting block I, wherein the feeding speed is 180-210r/min, and the processing time is 8-9S; machining two side surfaces of the tenon insert block I at the same height into arc side surfaces, wherein the feeding speed is 240-280r/min, the machining time is 4-6s, and a semi-finished product of the component is obtained after machining is completed;
wherein the step (6 a) specifically comprises: processing a through hole tenon I at a designated position of a circular arc tenon I in an S-shaped circular arc tenon I of a semi-finished product of the component, wherein the feeding speed is 180-210r/min, and the processing time is 6-7S; machining a through hole mortise I at a designated position of a tenon insertion block I of a semi-finished product of the component, wherein the feeding speed is 180-210r/min, and the machining time is 1-2s; machining a notch mortise I with a size matched with a tenon insertion block in a component II semi-finished product on the side surface of the arc tenon I, wherein the feeding speed is 180-210r/min, and the machining time is 3-4s; and obtaining a finished product of the component after the processing is finished.
As a further improved technical solution of the present invention, step (4 b) specifically comprises: processing one end, close to a round angle, of the square stock to be tenoned obtained in the step (2 b) into a basic shape of a circular arc tenon II and a tenon inserting part, wherein the feeding speed is 180-210r/min, and the processing time is 17-19s; processing the upper surface and the lower surface of the tenon inserting part to form an S-shaped arc tenon II and a tenon inserting block II, wherein the feeding speed is 180-210r/min, and the processing time is 8-9S; machining two side surfaces of the tenon insert block II at the same height into arc side surfaces, wherein the feeding speed is 240-280r/min, the machining time is 4-6s, and a component II semi-finished product is obtained after machining is completed;
wherein the step (6 b) specifically comprises: processing a through hole mortise II at a designated position of a circular arc tenon II in an S-shaped circular arc tenon II of a semi-finished product of the component II, wherein the feeding speed is 180-210r/min, and the processing time is 6-7S; machining a through hole mortise II at a designated position of a tenon inserting block II of a semi-finished product of the component II, wherein the feeding speed is 180-210r/min, and the machining time is 1-2s; machining a notch mortise II with a size matched with a tenon insertion block I in a semi-finished component product on the side surface of the arc tenon II, wherein the feeding speed is 180-210r/min, and the machining time is 3-4s; and obtaining a component two-finished product after the processing is finished.
The beneficial effects of the invention are as follows:
(1) The round-corner tenon I and the round-corner tenon II can be processed into different specifications and sizes; the round-corner tenon combined structure formed by combining the connecting pieces is outstanding in appearance, the combined gap shape is similar to the Taiji shape, the Taiji shape appearance accords with the aesthetic of traditional Chinese furniture, the round-corner tenon combined structure can be used for connecting internal parts of solid wood furniture and external parts of the solid wood furniture, the upper surface and the lower surface of the round-corner tenon combined structure are horizontal planes, no protruding state is caused, and the round-corner tenon combined structure is convenient for connecting the internal parts of the solid wood furniture, so that the round-corner tenon combined structure can be suitable for different parts of the solid wood furniture, has strong applicability, and ensures that the appearance of the solid wood furniture is uniform and attractive.
(2) The inner side surface and the outer side surface of the connecting position of the first round corner tenon and the second round corner tenon are round corners, the round corner tenon combination structure is applicable to corners of different furniture, the desk and chair cabinets can be used, and the round corner design is safer than square sharp corners, so that the round corner tenon combination structure is applicable to a wider range of use groups.
(3) When the first round tenon, the second round tenon and the connecting piece are combined, the contact area between the first round tenon, the second round tenon and the connecting piece is large, the gluing range is wide, the strength is higher, and the daily use of solid wood furniture is met, and the service life is long.
(4) The split tenons (namely the connecting piece) are added, so that the corner scraps can be effectively utilized, the utilization rate of materials is improved, the transverse strength of connection between the round angle tenons I and II can be increased, and separation of the tenons is avoided; the round angle tenons I and II and the connecting piece can be made of different woods, so that the appearance is more outstanding, and the tenon structure application characteristics of the solid wood furniture are represented.
(5) The connecting part has three parts, namely the round tenon I, the round tenon II and the connecting piece, is simple and convenient to connect and assemble and is easy to operate; has low requirements on furniture processing technology.
(6) The fillet tenon I and the fillet tenon II of the embodiment ensure the appearance and the utilization rate, simultaneously, the processing steps are relatively simple, the angles of the tenons are along the wood grain direction, the advantages of wood can be utilized to the greatest extent, the anisotropism of parts is avoided, and the strength of the tenons is ensured by each design. The tenon can be processed on various woods, and different sizes can be processed. The production efficiency and the use effect of tenons are improved to a certain extent.
Drawings
FIG. 1 is an exploded view of a first member, a second member and a connector according to the present invention.
FIG. 2 is a perspective view of a first notched mortise of a first component and a second notched mortise of a second component of the present invention.
Fig. 3 is a top view and a front view of the fillet tongue of the first member of the present invention.
Fig. 4 is a schematic structural view of the first and second members of the present invention after they are joined.
Fig. 5 is a schematic flow chart of the first component of the present invention.
Fig. 6 is a schematic diagram of a manufacturing flow of a second component of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to fig. 1 to 6:
referring to fig. 1, a fillet tenon combination structure of solid wood furniture comprises a first component 1, a second component 2 and two connecting pieces 3.
Referring to fig. 1, one end of the first member 1 is provided with a round tenon 1-1, the round tenon 1-1 comprises an S-shaped arc tenon 1-2 and a tenon inserting block 1-3, the tenon inserting block 1-3 is connected with a concave part of the S-shaped arc tenon 1-2, the tenon inserting block 1-3 and the S-shaped arc tenon 1-2 are of an integrated structure, and an arc convex part of the S-shaped arc tenon 1-2 is an arc tenon 1-4. The circular-arc tenon 1-4 is positioned in the inner side direction of the component 1, and the tenon inserting block 1-3 is positioned at the outer side of the circular-arc tenon 1-4.
Referring to fig. 1, one end of the second member 2 is provided with a second round corner tenon 2-1, the second round corner tenon 2-1 comprises a second S-shaped arc tenon 2-2 and a second tenon inserting block 2-3, the second tenon inserting block 2-3 is connected with a concave part of the second S-shaped arc tenon 2-2, the second tenon inserting block 2-3 and the second S-shaped arc tenon 2-2 are of an integral structure, and an arc convex part of the second S-shaped arc tenon 2-2 is a second arc tenon 2-4. The arc tenon II 2-4 is positioned in the outer side direction of the component II 2, and the tenon inserting block II 2-3 is positioned at the inner side of the arc tenon II 2-4.
The side surface of the arc tenon 1-4 is provided with a notch tenon 1-6 (shown by a broken line in fig. 2) matched with the tenon inserting block 2-3. Referring to fig. 1, through-hole mortises 1-5 penetrating through the arc tenons 1-4 and the tenon inserting blocks 1-3 are respectively arranged. The side surface of the arc tenon II 2-4 is provided with a notch mortise II 2-6 (shown by a broken line in figure 2) matched with the tenon inserting block I1-3. Referring to fig. 1, the arc tenon second 2-4 and the tenon inserting block second 2-3 are respectively provided with a through hole mortise second 2-5 which penetrates through the arc tenon second 2-4 and the tenon inserting block second 2-3. The tenon inserting block 1-3 is used for being inserted into a notch mortise 2-6 on the arc tenon 2-4, a through hole mortise 1-5 on the tenon inserting block 1-3 is aligned with a through hole mortise 2-5 on the arc tenon 2-4 and then connected with each other through a connecting piece 3, the tenon inserting block 2-3 is used for being inserted into a notch mortise 1-6 on the arc tenon 1-4, and a through hole mortise 2-5 on the tenon inserting block 2-3 is aligned with a through hole mortise 1-5 on the arc tenon 1-4 and then connected with each other through a connecting piece 3. In the embodiment, the first round corner tenon 1-1 and the second round corner tenon 2-1 are spliced, and the structure is shown in fig. 4, and the 2 connecting pieces 3 are respectively inserted into corresponding through hole mortises.
Referring to fig. 1, the inner side surface and the outer side surface of the end of the first member 1 provided with the round tenon 1-1 in the embodiment are rounded. The inner side surface and the outer side surface of one end of the second component 2, which is provided with the round tenon 2-1, are rounded angles. The inner side and the outer side of the connecting position of the round-corner tenon 1-1 of the first component 1 and the round-corner tenon 2-1 of the second component 2 are round corners (see the joint diagram of the round-corner tenon 1-1 and the round-corner tenon 2-1 in fig. 4, and the inner side and the outer side of the connecting position of the round-corner tenon 1-1 and the round-corner tenon 2-1 are round corners).
Referring to fig. 3, fig. 3 (a) is a top view of a round tenon, fig. 3 (b) is a front view of fig. 3 (a), and two sides of the tenon insertion blocks 1-3 located at the same height in this embodiment are arc sides (i.e. the left side and the right side of the tenon insertion blocks 1-3 in fig. 3 (b) are arc sides). Similarly, two side surfaces of the tenon inserting block II 2-3, which are positioned at the same height, are arc side surfaces.
The size of the first notch mortises 1-6 in the embodiment is larger than or equal to the size of the second tenon inserting blocks 2-3, so that the first notch mortises 1-6 can accommodate the second tenon inserting blocks 2-3. The size of the notch mortise II 2-6 is larger than or equal to that of the tenon inserting block I1-3, so that the notch mortise II 2-6 can accommodate the tenon inserting block I1-3.
In this embodiment, the tenon insertion block 1-3 is connected with the middle part of the concave part of the S-shaped arc tenon 1-2, the tenon insertion block 2-3 is connected with the middle part of the concave part of the S-shaped arc tenon 2-2, the notch mortise 1-6 is formed in the middle part of the side surface of the arc tenon 1-4, and the notch mortise 2-6 is formed in the middle part of the side surface of the arc tenon 2-4.
In this embodiment, the depth of the through hole mortises 1-5 on the circular arc tenons 1-4, the depth of the through hole mortises 2-5 on the circular arc tenons 2-4 and the length of the connecting piece 3 are equal, so that the connecting piece 3 is ensured not to be protruded after being inserted into the through hole mortises, that is, the upper surface and the lower surface of the round tenon combined structure formed by combining the round tenon 1-1, the round tenon 2-1 and the connecting piece 3 are all horizontal planes.
The embodiment also provides a manufacturing method of the fillet tenon combination structure of the solid wood furniture, which comprises the following steps:
referring to fig. 5, the processing steps of component one 1 are:
(1a) Marking a square stock to be tenoned, selecting a datum plane, placing the datum plane on a numerical control tenon machine, and fixing the square stock to be tenoned by using a clamp;
(2a) In the tenoning machine, processing preset positions of the inner side surface and the outer side surface of the square stock to be tenoned in the step (1 a) into round corners with the radius of 10mm, as shown in fig. 5 (a);
(3a) Setting a size machining program of 1-1 of round tenons in a tenoning machine;
(4a) The process comprises three processing stages: in the first processing stage, one end, close to a round angle, of the square stock to be tenoned obtained in the step (2 a) is processed into basic shapes of arc tenons 1-4 and tenon inserting parts 1-7, as shown in fig. 5 (b), wherein 5 (b 1) and 5 (b 2) are structural schematic diagrams in different directions, the feed speed is 180-210r/min, and the processing time is 17-19s; in the second processing stage, the upper surface and the lower surface of the tenon inserting part 1-7 are processed (namely, part of thickness is removed from the upper surface and the lower surface), so that an S-shaped arc tenon 1-2 and a tenon inserting block 1-3 are formed, and as shown in fig. 5 (c), the feed speed is 180-210r/min, and the processing time is 8-9S; in the third processing stage, processing the two side surfaces of the tenon inserting block 1-3 at the same height into arc side surfaces (the arc diameter is 4 mm), as shown in fig. 5 (d), making the section of the tenon inserting block 1-3 be similar to an ellipse, and the section of the tenon inserting block 1-3 is as shown in the section of the tenon inserting block 1-3 shown in fig. 3 (b), wherein the feeding speed is 240-280r/min, the processing time is 4-6s, and the component 1 semi-finished product is obtained after the processing is completed; in the processing of the embodiment, the processing is started from the tenon with lower feed speed, so that the cutter speed is slightly increased, and the processing quality of the tenon surface is higher;
(5a) Selecting a numerical control mortising machine, placing a semi-finished product of a component 1 on the mortising machine by selecting a datum plane, and clamping by using a clamp;
(6a) And processing a through hole mortise 1-5 at a designated position of a circular arc tenon 1-4 in an S-shaped circular arc tenon 1-2 of a semi-finished product of the component 1, wherein the diameter of the through hole mortise 1-5 is 3mm, the depth of the through hole is 20mm, the feeding speed is 180-210r/min, and the processing time is 6-7S as shown in a figure 5 (e). Through-hole mortises 1-5 are also machined at designated positions of tenon inserting blocks 1-3 of the semi-finished product of the component 1, and as shown in fig. 5 (e), the diameter of the through-hole mortises 1-5 is 3mm, the depth of the through holes is 4mm, the feed speed is 180-210r/min, and the machining time is 1-2s. And machining a first notch mortise 1-6 with a size matched with a second tenon inserting block 2-3 in a semi-finished product of the second component 2 on the side surface of the first arc tenon 1-4, wherein the depth of the first notch mortise 1-6 is 12mm, the feeding speed is 180-210r/min, and the machining time is 3-4s as shown by a dotted line in fig. 5 (f). And obtaining a finished product of the first component 1 after the processing is finished.
Referring to fig. 6, the processing steps of the second component 2 are as follows: the fillet tenons 2-1 of the second component 2 are similar to the fillet tenons 1-1 of the first component 1 in shape, and the specific operation is the same as that of the first component 1, except that the positions are different:
(1b) Marking another square stock to be tenoned, selecting a datum plane to be placed on a numerical control tenon machine, and fixing the square stock to be tenoned by using a clamp;
(2b) In the tenoning machine, processing preset positions of the inner side surface and the outer side surface of the square stock to be tenoned in the step (1 b) into round corners with the radius of 10mm, as shown in fig. 6 (a);
(3b) Setting a size machining program of a second round angle tenon 2-1 in the tenoning machine;
(4b) The process comprises three processing stages: in the first processing stage, one end, close to a round angle, of the square stock to be tenoned obtained in the step (2 b) is processed into a basic shape of a circular arc tenon second 2-4 and a tenon inserting part 2-7, as shown in fig. 6 (b), wherein 6 (b 1) and 6 (b 2) are structural schematic diagrams in different directions, the feeding speed is 180-210r/min, and the processing time is 17-19s; the second processing stage, processing the upper surface and the lower surface of the tenon inserting part 2-7 to form an S-shaped arc tenon second 2-2 and a tenon inserting block second 2-3, wherein the feeding speed is 180-210r/min, and the processing time is 8-9S as shown in fig. 6 (c); in the third processing stage, processing two side surfaces of the tenon inserting block II 2-3 at the same height into arc side surfaces (the arc diameter is 4 mm), as shown in fig. 6 (d), enabling the section of the tenon inserting block II 2-3 to be similar to an ellipse, enabling the section of the tenon inserting block II 2-3 to be similar to the section of the tenon inserting block I1-3 shown in fig. 3 (b), enabling the section of the tenon inserting block II 2-3 to be identical to the section of the tenon inserting block I1-3, enabling the feeding speed to be 240-280r/min, enabling the processing time to be 4-6s, and obtaining a component II 2 semi-finished product after processing is completed; in the processing of the embodiment, the processing is started from the tenon with lower feed speed, so that the cutter speed is slightly increased, and the processing quality of the tenon surface is higher;
(5b) Selecting a numerical control mortising machine, placing a reference surface of the semi-finished product of the component II 2 on the mortising machine, and clamping by using a clamp;
(6b) Machining a through hole mortise II 2-5 at a designated position of a circular arc tenon II 2-4 in an S-shaped circular arc tenon II 2-2 of a semi-finished product of a component II 2, wherein the diameter of the through hole mortise II 2-5 is 3mm, the depth of a through hole is 20mm, the feeding speed is 180-210r/min, and the machining time is 6-7S as shown in fig. 6 (e); machining a through hole mortise II 2-5 at a designated position of a tenon inserting block II 2-3 of a semi-finished product II 2, wherein the diameter of the through hole mortise II 2-5 is 3mm, the depth of a through hole is 4mm, the feeding speed is 180-210r/min, and the machining time is 1-2s as shown in fig. 6 (e); machining a notch mortise II 2-6 with a size matched with that of a tenon insertion block I1-3 in a semi-finished product of a component I1 on the side surface of the arc tenon II 2-4, wherein the depth of the notch mortise II 2-6 is 12mm, the feeding speed is 180-210r/min, and the machining time is 3-4s as shown by a dotted line in fig. 6 (f); and obtaining a finished product of the second component 2 after the processing is finished.
The processing steps of the connecting piece 3 are as follows:
(1c) A plurality of cylindrical connecting pieces 3 with diameters of 3mm and lengths of 20mm can be processed by selecting timber with different colors to be used as connecting tenons of a round tenon 1-1 of a first component 1 and a round tenon 2-1 of a round tenon 2 of a second component 2, and the connecting pieces 3 belong to independent split tenons.
Joining step of the first component 1, the second component 2 and the connecting piece 3:
(1d) Sanding and polishing the surfaces of the round tenon 1-1 of the machined component 1 and the round tenon 2-1 of the component 2 and performing surface treatment;
(2d) Coating the bonding parts of the first component 1, the second component 2 and the connecting piece 3 with an adhesive;
(3d) The tenon inserting block 1-3 of the first component 1 is knocked into the notch mortises 2-6 on the arc tenons 2-4 of the second component 2, the tenon inserting block 2-3 of the second component 2 is knocked into the notch mortises 1-6 on the arc tenons 1-4 of the first component 1, a connecting piece 3 is inserted into the through hole mortises 1-5 on the arc tenons 1-4 of the first component 1, and the other connecting piece 3 is inserted into the through hole mortises 2-5 on the arc tenons 2-4 of the second component 2, so that the two tenon inserting blocks are tightly combined, and the joint is completed after the adhesive is cured for about 12 hours.
The first member 1 and the second member 2 of the present embodiment may be most connecting members, and the specific model is not limited herein, and any member that can conveniently process a round tenon may be used. The tenons (namely, the round angle tenons 1-1 and the round angle tenons 2-1) of the embodiment can be processed into different specifications and sizes. The appearance of the round tenon combined structure formed after the combination of the round tenon combined structure and the round tenon combined structure is protruding, the appearance of the round tenon combined structure is similar to the appearance of a Taiji shape (shown in fig. 4), the Taiji shape accords with the aesthetic of traditional Chinese furniture, the round tenon combined structure can be used for connecting internal parts of solid wood furniture and can be suitable for connecting external parts of the solid wood furniture, the upper surface and the lower surface of the round tenon combined structure are horizontal planes, no protruding state exists, and the round tenon combined structure is convenient for connecting the internal parts of the solid wood furniture. The design of fillet makes the fillet tenon integrated configuration of this embodiment be applicable to the angle of different furniture, and desk chair cupboard can all be used to the fillet design is safer for the closed angle of square, is applicable to wider use crowd. The connecting area between the two tenons (namely the round angle tenon 1-1 and the round angle tenon 2-1) of the embodiment is large, the rubberizing range is wide, and the strength is higher. The addition of the split tenons (namely the connecting piece 3) can effectively utilize the corner scraps, the connecting piece 3 is processed through the corner scraps, the material utilization rate is improved, the transverse strength of connection between the tenons (namely the round angle tenons 1-1 and the round angle tenons 2-1) is increased, and the separation of the two tenons (namely the round angle tenons 1-1 and the round angle tenons 2-1) is avoided; different woods can be adopted for the tenons (namely, the round angle tenons 1-1 and the round angle tenons 2-1) and the connecting piece 3, so that the appearance is more outstanding, and the characteristics of tenon structure application of solid wood furniture are represented. The tenons (namely the round angle tenons 1-1 and the round angle tenons 2-1) of the embodiment ensure the appearance and the utilization rate, meanwhile, the processing steps are relatively simple, the angles of the tenons are along the wood grain direction, the advantages of wood are utilized to the greatest extent, the anisotropism of parts is avoided, and the strength of the tenons is ensured by each design. The tenon can be processed on various woods, and different sizes can be processed. The production efficiency and the use effect of tenons are improved to a certain extent.
The scope of the present invention includes, but is not limited to, the above embodiments, and any alterations, modifications, and improvements made by those skilled in the art are intended to fall within the scope of the invention.
Claims (7)
1. The utility model provides a fillet tenon integrated configuration of wood furniture, includes component one and component two, its characterized in that: the device also comprises a connecting piece;
one end of the first member is provided with a round angle tenon I, the round angle tenon I comprises an S-shaped arc tenon I and a tenon inserting block I, the tenon inserting block I is connected with a concave part of the S-shaped arc tenon I and is of an integrated structure with the S-shaped arc tenon I, and an arc convex part of the S-shaped arc tenon I is the arc tenon I;
the second round corner tenon comprises an S-shaped arc tenon and a tenon inserting block II, the tenon inserting block II is connected with a concave part of the S-shaped arc tenon, the tenon inserting block II and the S-shaped arc tenon are of an integrated structure, and an arc protruding part of the S-shaped arc tenon is the arc tenon II;
the side of the arc tenon I is provided with a notch tenon I matched with the tenon inserting block, the arc tenon I and the tenon inserting block I are respectively provided with a through hole tenon I which penetrates through, the side of the arc tenon II is provided with a notch tenon II matched with the tenon inserting block I, the arc tenon II and the tenon inserting block II are respectively provided with a through hole tenon II which penetrates through, the tenon inserting block I is used for being inserted into the notch tenon II on the arc tenon II, the through hole tenon I on the tenon inserting block I is connected with the through hole tenon II on the arc tenon II through a connecting piece after being aligned, and the tenon inserting block II is used for being inserted into the notch tenon I on the arc tenon I, the through hole tenon II on the tenon inserting block II is connected with the through hole tenon I on the arc tenon I through a connecting piece after being aligned;
the inner side surface and the outer side surface of one end of the first member provided with the round tenon are rounded angles, the inner side surface and the outer side surface of one end of the second member provided with the round tenon are rounded angles, and the inner side surface and the outer side surface of a connecting position of the round tenon I of the first member and the round tenon II of the second member after being connected are rounded angles;
the two side surfaces of the tenon insert block I, which are positioned at the same height, are arc side surfaces, and the two side surfaces of the tenon insert block II, which are positioned at the same height, are arc side surfaces.
2. The fillet tenon combination structure of solid wood furniture according to claim 1, wherein: the size of the first notch mortise is larger than or equal to that of the second tenon inserting block, and the size of the second notch mortise is larger than or equal to that of the first tenon inserting block.
3. The fillet tenon combination structure of solid wood furniture according to claim 1, wherein: the first tenon inserting block is connected with the middle of the concave part of the first S-shaped arc tenon, the second tenon inserting block is connected with the middle of the concave part of the second S-shaped arc tenon, the first notch tenon is formed in the middle of the side face of the first arc tenon, and the second notch tenon is formed in the middle of the side face of the second arc tenon.
4. A fillet-tenon combination structure of solid wood furniture according to any one of claims 1-3, wherein: the depth of the through hole mortises on the first arc tenon, the depth of the through hole mortises on the second arc tenon and the length of the connecting piece are equal.
5. A method of making a fillet-tenon combination structure of solid wood furniture as recited in claim 1, comprising the steps of:
machining a first component:
(1a) Marking a square stock to be tenoned, selecting a datum plane, placing the datum plane on a numerical control tenon machine, and fixing the square stock to be tenoned by using a clamp;
(2a) In the tenoning machine, processing preset positions of the inner side surface and the outer side surface of the square stock to be tenoned in the step (1 a) into round corners;
(3a) Setting a size machining program of a first round angle tenon in a tenoning machine;
(4a) Processing one end, close to a round angle, of the square stock to be tenoned obtained in the step (2 a) into a basic shape of a circular arc tenon I and a tenon inserting part; processing the upper surface and the lower surface of the tenon inserting part to form an S-shaped arc tenon I and a tenon inserting block I; machining two side surfaces of the tenon insert block I at the same height into arc side surfaces, and obtaining a semi-finished product of the component after machining is completed;
(5a) Selecting a reference surface for the semi-finished product of the component, placing the reference surface on a mortising machine, and clamping the reference surface by using a clamp;
(6a) Processing a through hole tenon I at a designated position of a round tenon I and a tenon insertion block I in an S-shaped round tenon I of a semi-finished product of the component; machining a notch tenon first with a size matched with a tenon insertion block in the semi-finished product of the component two on the side surface of the arc tenon first; obtaining a finished product of the component after the processing is finished;
machining a second component:
(1b) Marking another square stock to be tenoned, selecting a datum plane to be placed on a numerical control tenon machine, and fixing the square stock to be tenoned by using a clamp;
(2b) In the tenoning machine, processing preset positions of the inner side surface and the outer side surface of the square stock to be tenoned in the step (1 b) into round corners;
(3b) Setting a size machining program of a second round angle tenon in the tenoning machine;
(4b) Processing one end, close to a round angle, of the square stock to be tenoned obtained in the step (2 b) into a basic shape of a circular arc tenon II and a tenon inserting part; processing the upper surface and the lower surface of the tenon inserting part to form an S-shaped arc tenon II and a tenon inserting block II; machining two side surfaces of the tenon insert block II at the same height into arc side surfaces, and obtaining a component II semi-finished product after machining is completed;
(5b) Selecting a reference surface for the semi-finished product of the component II, placing the reference surface on a mortising machine, and clamping by using a clamp;
(6b) Processing a through hole mortise II at a designated position of a circular arc tenon II and a tenon insertion block II in an S-shaped circular arc tenon II of the semi-finished product of the component II; machining a notch mortise II with a size matched with a tenon insertion block I in a semi-finished component product on the side surface of the arc tenon II; obtaining a second component finished product after finishing processing;
processing a connecting piece:
(1c) Selecting timber and processing a plurality of cylindrical connecting pieces;
engagement of first, second and connecting pieces:
(1d) Coating the bonding parts of the first component, the second component and the connecting piece with an adhesive;
(2d) The tenon inserting block I of the first component is knocked into the notch mortise II on the arc tenon II of the second component, the tenon inserting block II of the second component is knocked into the notch mortise I on the arc tenon I of the first component, a connecting piece is inserted into the through hole mortise I on the arc tenon I of the first component, another connecting piece is inserted into the through hole mortise II on the arc tenon II of the second component, and after a period of time, the adhesive is solidified, the joint is completed.
6. The method for manufacturing the fillet and tenon combination structure of the solid wood furniture according to claim 5, wherein,
wherein the step (4 a) specifically comprises:
processing one end, close to a round angle, of the square stock to be tenoned obtained in the step (2 a) into a basic shape of a circular arc tenon I and a tenon inserting part, wherein the feeding speed is 180-210r/min, and the processing time is 17-19s; processing the upper surface and the lower surface of the tenon inserting part to form an S-shaped arc tenon I and a tenon inserting block I, wherein the feeding speed is 180-210r/min, and the processing time is 8-9S; machining two side surfaces of the tenon insert block I at the same height into arc side surfaces, wherein the feeding speed is 240-280r/min, the machining time is 4-6s, and a semi-finished product of the component is obtained after machining is completed;
wherein the step (6 a) specifically comprises:
processing a through hole tenon I at a designated position of a circular arc tenon I in an S-shaped circular arc tenon I of a semi-finished product of the component, wherein the feeding speed is 180-210r/min, and the processing time is 6-7S; machining a through hole mortise I at a designated position of a tenon insertion block I of a semi-finished product of the component, wherein the feeding speed is 180-210r/min, and the machining time is 1-2s; machining a notch mortise I with a size matched with a tenon insertion block in a component II semi-finished product on the side surface of the arc tenon I, wherein the feeding speed is 180-210r/min, and the machining time is 3-4s; and obtaining a finished product of the component after the processing is finished.
7. The method for manufacturing the fillet and tenon combination structure of the solid wood furniture according to claim 5, wherein,
wherein the step (4 b) specifically comprises:
processing one end, close to a round angle, of the square stock to be tenoned obtained in the step (2 b) into a basic shape of a circular arc tenon II and a tenon inserting part, wherein the feeding speed is 180-210r/min, and the processing time is 17-19s; processing the upper surface and the lower surface of the tenon inserting part to form an S-shaped arc tenon II and a tenon inserting block II, wherein the feeding speed is 180-210r/min, and the processing time is 8-9S; machining two side surfaces of the tenon insert block II at the same height into arc side surfaces, wherein the feeding speed is 240-280r/min, the machining time is 4-6s, and a component II semi-finished product is obtained after machining is completed;
wherein the step (6 b) specifically comprises:
processing a through hole mortise II at a designated position of a circular arc tenon II in an S-shaped circular arc tenon II of a semi-finished product of the component II, wherein the feeding speed is 180-210r/min, and the processing time is 6-7S; machining a through hole mortise II at a designated position of a tenon inserting block II of a semi-finished product of the component II, wherein the feeding speed is 180-210r/min, and the machining time is 1-2s; machining a notch mortise II with a size matched with a tenon insertion block I in a semi-finished component product on the side surface of the arc tenon II, wherein the feeding speed is 180-210r/min, and the machining time is 3-4s; and obtaining a component two-finished product after the processing is finished.
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| KR101641029B1 (en) * | 2015-12-24 | 2016-07-20 | 이현진 | Uneven structure fabricating gig and it used uneven structure fabricating method |
| CN206802023U (en) * | 2017-04-10 | 2017-12-26 | 重庆科技学院 | A kind of bamboo and wood framework Tenon node |
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| CN107829538A (en) * | 2017-11-15 | 2018-03-23 | 周祉彤 | A kind of fillet tenon ground heating floor of energy Fast Installation |
| CN108443283B (en) * | 2018-05-31 | 2023-12-26 | 华中科技大学 | Mortise and tenon structural system capable of being used for three-dimensional overlap joint and application thereof |
| CN209615787U (en) * | 2019-01-17 | 2019-11-12 | 南京林业大学 | A kind of fillet tenon composite structure of solid wood furniture |
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