CN112356183A

CN112356183A - Redwood furniture tenon mortise cutting device

Info

Publication number: CN112356183A
Application number: CN202011114462.8A
Authority: CN
Inventors: 赵子淇; 杨倩楠; 王聪; 王辰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-02-12

Abstract

The invention discloses a tenon and mortise cutting device for redwood furniture, and relates to the technical field of furniture cutting; the problem of synchronous cutting of tenon and mortise wood is solved; the automatic cutting device comprises a base, the top both sides outer wall of base is provided with the support column respectively, and the top outer wall of two support columns all is provided with the mount pad, two relative one sides of mount pad are provided with same circumference cutting mechanism, and the bottom outer wall of circumference cutting mechanism is provided with the connecting plate, and the top outer wall of connecting plate is provided with the dirty tank, the both sides outer wall of connecting plate bottom is provided with the limiting plate respectively, one side outer wall of two limiting plates is provided with same baffle, and the base is close to the top outer wall between two limiting plates and opens there is first wooden silo, two positive one side outer walls of mount pad are provided. The invention not only can synchronously complete the manufacture of a group of tenon-mortise wood, but also greatly improves the efficiency of wood manufacture and saves time for subsequent wood processing.

Description

Redwood furniture tenon mortise cutting device

Technical Field

The invention relates to the technical field of furniture cutting, in particular to a tenon mortise cutting device for redwood furniture.

Background

The mahogany furniture is furniture made of classical mahogany such as sour branches and rosewood, and is a general name for rare hardwood high-quality furniture since Ming and Qing dynasty. And the carpenter master often uses traditional tenon-and-mortise structure to connect the wood boards in the process of manufacturing the mahogany furniture, and the furniture with the tenon-and-mortise structure is integrated and beautiful after ancient times. However, in the manufacturing process, the processing of the tenon and the mortise is complex, the tenon and the mortise need to be processed in a matching way, and the precision requirement is high.

Through retrieval, the patent with the Chinese patent application number of CN201620294633.2, a tenon mortise cutter for solid wood furniture, is a carpenter auxiliary tool and is an auxiliary tool for cutting tenons and mortises in the manufacturing process of tenon-and-mortise structure furniture. It is characterized by that it is formed from workpiece positioning device and eccentric cutting device. The workpiece positioning device comprises a workpiece fixing mechanism, a mortise and tenon length setting mechanism and a mortise and tenon center positioning mechanism. A tenon mortise cutterbar for wood furniture in above-mentioned patent exists following not enough:

the cutting to wood furniture tenon mortise has been accomplished to integrated device, but can only carry out the cutting of tenon or mortise to solitary timber, from this, leads to tenon mortise butt joint wood working's efficiency to reduce, is unfavorable for batch production.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a tenon and mortise cutting device for redwood furniture.

In order to achieve the purpose, the invention adopts the following technical scheme:

a tenon mortise cutting device for redwood furniture comprises a base, wherein supporting columns are respectively arranged on the outer walls of two sides of the top of the base, mounting seats are respectively arranged on the outer walls of the tops of the two supporting columns, the same circumferential cutting mechanism is arranged on one side, opposite to the two mounting seats, a connecting plate is arranged on the outer wall of the bottom of the circumferential cutting mechanism, a waste material groove is arranged on the outer wall of the top of the connecting plate, limiting plates are respectively arranged on the outer walls of two sides of the bottom of the connecting plate, the outer wall of one side of each of the two limiting plates is provided with a same baffle plate, a first wood material groove is arranged on the outer wall of the top, close to the space between the two limiting plates, of the base, a fixed plate is respectively arranged on the outer wall of one side of the front face of the two mounting seats, a, and the outer wall of one side of each limiting seat is provided with a fastening bolt, the output end of the circumference cutting mechanism is provided with a cutting head, and the bottom end of the circumference cutting mechanism is slidably provided with a saber saw.

Preferably: the circumference cutting mechanism includes baffle, guide arm, first fixed block, flexible gangbar, internal gear, external gear, two secondary gears, motor, pivot and master gear, and the internal gear sets up in two relative one sides of mount pad, and first fixed block sets up in the top of internal gear.

Further: the flexible gangbar passes through the connecting axle and rotates to be connected in one side of first fixed block, and the outer gear is fixed in the extension rod tip of flexible gangbar through the rotation axis, and inner gear and outer gear intermeshing, guide arm one end are adjusted in the one end of the rotation axis of outer gear, and the other end of guide arm rotates through the connecting axle and is connected with the second fixed block.

On the basis of the scheme: the baffle cup joints on the connecting axle circumference of guide arm tip, and the baffle bottom runs through and slides on the connecting plate, and the bottom of baffle is connected with the saber saw through the screw thread, and one of them time gear passes through installation hub connection in flexible gangbar extension rod one side, and the motor passes through the coupling joint in the tip of installation axle.

The better scheme in the scheme is as follows: and the secondary gear is connected to one side of the motor far away from the mounting shaft through a rotating shaft, the cutting head is connected with one end of the rotating shaft through threads, the main gear is fixed on the outer wall of one side of the motor through a bearing support seat, and the main gear is meshed with the two secondary gears.

As a further scheme of the invention: the utility model discloses a saber saw, including saddle saw, limiting plate, slider, limiting plate, sliding block, sliding groove, limiting plate, sliding block, sliding groove, sliding block, sliding plate, sliding.

Simultaneously, the output of horse knife saw is provided with the section of thick bamboo that shakes, shakes the bottom of the section of thick bamboo and opens and to have logical groove, and shakes the bottom circumference outer wall of a section of thick bamboo and all be provided with the equidistant wedge of distributing and shake the sword.

As a preferable aspect of the present invention: the cutting head comprises a baffle ring, a cutter wheel and a trapezoidal grinding wheel, and the baffle ring is arranged at one end of the rotating shaft.

Meanwhile, the trapezoidal grinding wheel is arranged on one side of the baffle ring, and the cutter wheel is arranged on one side of the trapezoidal grinding wheel.

The invention has the beneficial effects that:

1. the tenon and mortise cutting device for the redwood furniture drives the secondary gear close to one side of the telescopic linkage rod to rotate by the starting motor, and enables the external gear to do circular motion on the internal teeth of the internal gear, meanwhile, the linkage telescopic rod is pulled to do swinging motion, and the guide rod at the other side of the linkage telescopic rod is driven to rotate through the rotating outer gear, so that the guide plate at one side of the guide rod does sliding motion in the vertical direction in the connecting plate, wherein the rotating secondary gear, in meshed relationship with the primary gear, rotates another secondary gear and causes the cutting head to rotate, thereby the cutting head can do the circumference cutting work, the saber saw at the bottom of the guide plate can do the vertical reciprocating work, from this, the synchronous working of cutting head and saber saw has been accomplished for the timber that is located first silo and second silo can carry out the cutting of tenon and mortise simultaneously, has improved the efficiency and the quality of different timber tenon and mortise cutting.

2. This a mahogany furniture tenon mortise cutting device, the saber saw slides in the spout through the slider under the effect of baffle, has effectively promoted the firm effect of saber saw, and the section of thick bamboo that shakes of saber saw bottom simultaneously shakes the sword with the wedge and has accelerated the machining efficiency of timber mortise, avoids timber to make the problem of mortise processing failure inadequately because of frictional force, has improved mortise wood working's quality.

3. This mahogany furniture tenon mortise cutting device, when high-speed rotatory cutter wheel carries out the circumference cutting to tenon timber, the problem that garrulous saw-dust splashes to circumference cutting mechanism one side when keeping off the setting of ring and can effectively avoiding cutting to protected circumference cutting mechanism's normal function to a certain extent, terraced platform type dull polish wheel can effectively polish the tenon end simultaneously, the time that follow-up timber tenon was polished has significantly reduced, improved tenon wood working's efficiency.

4. This redwood furniture tenon mortise cutting device, overall structure not only can accomplish the ligneous preparation of a set of tenon mortise simultaneously in step, has improved the efficiency of timber preparation moreover greatly, has saved the time for subsequent wood working.

Drawings

FIG. 1 is a schematic structural view of a tenon and mortise cutting device for redwood furniture, which is provided by the invention;

FIG. 2 is a schematic back structure view of a tenon and mortise cutting device for redwood furniture, which is provided by the invention;

FIG. 3 is a schematic side view of a circumferential cutting mechanism in the tenon and mortise cutting device for redwood furniture, which is provided by the invention;

FIG. 4 is a schematic top view of a circumferential cutting mechanism in the tenon and mortise cutting device for redwood furniture, which is provided by the invention;

fig. 5 is a schematic partial structure view of a tenon and mortise cutting device for redwood furniture, which is provided by the invention.

In the figure: 1-base, 2-support column, 3-first wood trough, 4-limit plate, 5-waste trough, 6-placing plate, 7-limit seat, 8-fastening bolt, 9-cutting head, 10-fixing plate, 11-mounting seat, 12-connecting plate, 13-horse saw, 14-baffle, 15-guide plate, 16-guide rod, 17-first fixing block, 18-telescopic linkage rod, 19-internal gear, 20-secondary gear, 21-motor, 22-rotating shaft, 23-baffle ring, 24-cutter wheel, 25-trapezoidal grinding wheel, 26-main gear, 27-vibrating cylinder, 28-wedge-shaped vibrating cutter, 29-slide block and 30-chute.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1:

a tenon mortise cutting device for redwood furniture, as shown in figures 1-5, comprises a base 1, wherein two outer walls at two sides of the top of the base 1 are respectively fixed with support columns 2 through bolts, the outer walls at the top of the two support columns 2 are both connected with mounting seats 11 through threads, one side, opposite to the two mounting seats 11, is provided with a same circumference cutting mechanism, the outer wall at the bottom of the circumference cutting mechanism is fixed with a connecting plate 12 through bolts, the outer wall at the top of the connecting plate 12 is fixed with a waste material groove 5 through bolts, the outer walls at two sides of the bottom of the connecting plate 12 are respectively fixed with limiting plates 4 through bolts, one outer wall at one side of each of the two limiting plates 4 is fixed with a same baffle plate 14 through bolts, the outer wall at the top, which is close to the space between the two limiting plates 4, of the base 1 is provided with a first wood material groove 3, the outer wall at one side of the front, a second wood trough is formed in the outer wall of the top of the placing plate 6, limiting seats 7 are fixed to the outer walls of the two sides of the placing plate 6 through bolts respectively, the outer wall of one side of each limiting seat 7 is connected with a fastening bolt 8 through threads, a cutting head 9 is arranged at the output end of the circumference cutting mechanism, and a saber saw 13 is arranged at the bottom end of the circumference cutting mechanism in a sliding mode; during the use, to base 1 and place mortise and tenon timber of required cutting in first timber groove 3 and the second timber inslot at 6 tops of board, timber in the second timber groove is fixed through fastening bolt 8, timber in first timber groove 3 catches through two limiting plate 4 joints, at this moment, through starting circumference cutting mechanism, drive cutting head 9 and be circular motion, cutting head 9 carries out circumference cutting work to the timber one end in the second timber groove simultaneously, accomplish the preparation to ligneous tenon from this, start circumference cutting mechanism bottom saber saw 13 simultaneously, carry out the cutting of mortise to timber in first timber groove 3, and then not only can accomplish a set of tenon mortise ligneous preparation simultaneously in step, and the efficiency of timber preparation is greatly improved, the time has been saved for subsequent wood working.

In order to synchronously manufacture the tenons and the mortises of the two pieces of wood; as shown in fig. 3-4, the circumference cutting mechanism includes a guide plate 15, a guide rod 16, a first fixed block 17, a telescopic linkage rod 18, an internal gear 19, an external gear, two secondary gears 20, a motor 21, a rotating shaft 22 and a main gear 26, wherein the internal gear 19 is fixed on one side of two mounting seats 11 through bolts, the first fixed block 17 is fixed on the top end of the internal gear 19 through bolts, the telescopic linkage rod 18 is rotatably connected to one side of the first fixed block 17 through a connecting shaft, the external gear is fixed on the end of an extension rod of the telescopic linkage rod 18 through a rotating shaft, the internal gear 19 and the external gear are engaged with each other, one end of the guide rod 16 is adjusted on one end of the rotating shaft of the external gear, the other end of the guide rod 16 is rotatably connected with a second fixed block through a connecting shaft, the guide plate 15 is, the bottom end of the guide plate 15 is connected with a saber saw 13 through threads, one secondary gear 20 is connected to one side of an extension rod of a telescopic linkage rod 18 through a mounting shaft, a motor 21 is connected to the end part of the mounting shaft through a coupler, the other secondary gear 20 is connected to one side, far away from the mounting shaft, of the motor 21 through a rotating shaft 22, a cutting head 9 is connected with one end of the rotating shaft 22 through threads, a main gear 26 is fixed on the outer wall of one side of the motor 21 through a bearing support seat, and the main gear 26 is meshed with the two secondary gears 20; when the wood cutting machine works, the motor 21 is started, the motor 21 drives the secondary gear 20 close to one side of the telescopic linkage rod 18 to rotate, the outer gear makes circular motion on the inner teeth of the inner gear 19, the linkage telescopic rod 18 is pulled to make swing motion at the same time, the guide rod 16 on the other side of the linkage telescopic rod is driven to rotate through the rotating outer gear, the guide plate 15 on one side of the guide rod 16 makes vertical sliding motion in the connecting plate 12, the rotating secondary gear 20 drives the other secondary gear 20 to rotate through the meshed relation with the main gear 26, the cutting head 9 is driven to rotate, the cutting head 9 can make circular cutting work, the saber saw 13 at the bottom of the guide plate 15 can make vertical reciprocating work, therefore, the synchronous work of the cutting head 9 and the saber saw 13 is completed, and the wood in the first wood trough 3 and the second wood trough can simultaneously make tenon and mortise cutting, the efficiency and the quality of different timber tenon and mortise cutting have been improved.

In order to promote the punching effect of the saber saw 13 on the mortise wood; as shown in fig. 4, a sliding block 29 is fixed on the outer wall of one side of the saber saw 13 through a bolt, a sliding groove 30 is formed in one side of one of the limiting plates 4 close to the sliding block 29, the sliding block 29 and the sliding groove 30 form a sliding fit, the output end of the saber saw 13 is connected with a vibration cylinder 27 through a thread, a through groove is formed in the bottom of the vibration cylinder 27, and wedge-shaped vibration knives 28 which are distributed at equal intervals are fixed on the circumferential outer wall of the bottom end of the vibration cylinder 27 through bolts; saber saw 13 slides in spout 30 through slider 29 under the effect of baffle 15, has effectively promoted the firm effect of saber saw 13, and the section of thick bamboo 27 that shakes of saber saw 13 bottom simultaneously shakes with the wedge and shakes sword 28 and has accelerated the machining efficiency of timber mortise, avoids timber to make the problem of mortise processing failure inadequately because of frictional force, has improved mortise wood working's quality.

When the wood cutting machine is used, mortise and tenon wood to be cut is placed in the first wood groove 3 and the second wood groove at the top of the base 1 and the placing plate 6, the wood in the second wood groove is fixed through the fastening bolt 8, the wood in the first wood groove 3 is clamped through the two limiting plates 4, at the moment, the motor 21 is started to drive the secondary gear 20 close to one side of the telescopic linkage rod 18 to rotate, the outer gear is made to do circular motion on the inner teeth of the inner gear 19, the linkage telescopic linkage rod 18 is pulled to do swinging motion, the guide rod 16 at the other side of the linkage rod is driven to rotate through the rotating outer gear, the guide rod 15 at one side of the guide rod 16 is made to do sliding motion in the vertical direction in the connecting plate 12, the rotating secondary gear 20 drives the other secondary gear 20 to rotate through the relation of meshing with the main gear 26, and the cutting head 9 is driven to rotate, and then make cutting head 9 can be circumference cutting work, and perpendicular reciprocating work can be done to the saber saw 13 of baffle 15 bottom, from this, the synchronous operation of cutting head 9 and saber saw 13 has been accomplished, make the timber that is located first silo 3 and second silo can carry out the cutting of tenon and mortise simultaneously, and saber saw 13 slides in spout 30 through slider 29 under the effect of baffle 15, effectively promoted the firm effect of saber saw 13, the cylinder 27 that shakes and the wedge of saber saw 13 bottom shake the sword 28 and accelerated the machining efficiency of timber mortise simultaneously.

Example 2:

a mahogany furniture tenon mortise cutting device, as shown in fig. 4, in order to promote the effectiveness of a cutting head 9 in processing tenon wood; the present embodiment is modified from embodiment 1 as follows: the cutting head 9 comprises a baffle ring 23, a cutter wheel 24 and a trapezoidal grinding wheel 25, the baffle ring 23 is connected to one end of the rotating shaft 22 through threads, the trapezoidal grinding wheel 25 is connected to one side of the baffle ring 23 through threads, and the cutter wheel 24 is connected to one side of the trapezoidal grinding wheel 25 through threads; when 24 at high-speed rotatory cutter wheels carry out the circumference cutting to tenon timber, the problem that the shredded wood bits splashed to circumference cutting mechanism one side when keeping off ring 23's setting can effectively avoid the cutting to protected circumference cutting mechanism's normal function to a certain extent, terraced platform type dull polish wheel 25 can effectively polish the tenon end simultaneously, the time that follow-up timber tenon was polished has significantly reduced, has improved tenon wood working's efficiency.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A tenon mortise cutting device for redwood furniture comprises a base (1) and is characterized in that supporting columns (2) are respectively arranged on the outer walls of two sides of the top of the base (1), mounting seats (11) are respectively arranged on the outer walls of the tops of the two supporting columns (2), a same circumference cutting mechanism is arranged on one side, opposite to the two mounting seats (11), of the bottom of the circumference cutting mechanism, a connecting plate (12) is arranged on the outer wall of the bottom of the circumference cutting mechanism, a waste material groove (5) is arranged on the outer wall of the top of the connecting plate (12), limiting plates (4) are respectively arranged on the outer walls of two sides of the bottom of the connecting plate (12), a same baffle plate (14) is arranged on the outer wall of one side of the two limiting plates (4), a first wood material groove (3) is arranged on the outer wall of the top, which is close, and the outer wall of one side opposite to the two fixed plates (10) is fixed with the same placing plate (6) through a tripod, the outer wall of the top of the placing plate (6) is provided with a second wood trough, the outer walls of the two sides of the placing plate (6) are respectively provided with a limiting seat (7), the outer wall of one side of each limiting seat (7) is provided with a fastening bolt (8), the output end of the circumference cutting mechanism is provided with a cutting head (9), and the bottom end of the circumference cutting mechanism is slidably provided with a horse knife saw (13).

2. The mahogany furniture tenon and mortise cutting device according to claim 1, wherein the circumference cutting mechanism comprises a guide plate (15), a guide rod (16), a first fixing block (17), a telescopic linkage rod (18), an internal gear (19), an external gear, two secondary gears (20), a motor (21), a rotating shaft (22) and a main gear (26), the internal gear (19) is arranged on one side opposite to the two mounting seats (11), and the first fixing block (17) is arranged at the top end of the internal gear (19).

3. The mahogany furniture tenon and mortise cutting device according to claim 2, wherein the telescopic linkage rod (18) is rotatably connected to one side of a first fixing block (17) through a connecting shaft, an external gear is fixed to an end portion of an extension rod of the telescopic linkage rod (18) through a rotating shaft, the internal gear (19) and the external gear are engaged with each other, one end of a guide rod (16) is adjusted to one end of the rotating shaft of the external gear, and the other end of the guide rod (16) is rotatably connected to a second fixing block through the connecting shaft.

4. The mahogany furniture tenon and mortise cutting device according to claim 2, wherein the guide plate (15) is sleeved on the circumference of a connecting shaft at the end part of the guide rod (16), the bottom of the guide plate (15) penetrates through and slides on the connecting plate (12), the bottom end of the guide plate (15) is connected with the saber saw (13) through threads, one of the secondary gears (20) is connected to one side of the extension rod of the telescopic linkage rod (18) through a mounting shaft, and the motor (21) is connected to the end part of the mounting shaft through a coupling.

5. The tenon and mortise cutting device for redwood furniture according to claim 4, wherein the other secondary gear (20) is connected to the side of the motor (21) far away from the mounting shaft through a rotating shaft (22), the cutting head (9) is connected to one end of the rotating shaft (22) through a screw thread, the main gear (26) is fixed on the outer wall of one side of the motor (21) through a bearing support seat, and the main gear (26) is meshed with the two secondary gears (20).

6. The mahogany furniture tenon and mortise cutting device according to claim 1, wherein a sliding block (29) is arranged on the outer wall of one side of the saber saw (13), a sliding groove (30) is formed in one side, close to the sliding block (29), of one limiting plate (4), and the sliding block (29) and the sliding groove (30) are in sliding fit.

7. The mahogany furniture tenon and mortise cutting device according to claim 6, wherein an output end of the saber saw (13) is provided with a vibrating cylinder (27), a through groove is formed in the bottom of the vibrating cylinder (27), and wedge-shaped vibrating knives (28) are arranged on the circumferential outer wall of the bottom end of the vibrating cylinder (27) at equal intervals.

8. The mahogany furniture tenon and mortise cutting device according to claim 1, wherein the cutting head (9) comprises a baffle ring (23), a cutter wheel (24) and a trapezoidal grinding wheel (25), and the baffle ring (23) is arranged at one end of the rotating shaft (22).

9. The mahogany furniture tenon and mortise cutting device according to claim 8, wherein the trapezoid grinding wheel (25) is arranged on one side of the retaining ring (23), and the cutter wheel (24) is arranged on one side of the trapezoid grinding wheel (25).