Numerical control double-end tenon machining device
By designing the support components and clamping components of the CNC double-end tenon processing device, the problem of easy bending or twisting of the wooden board during processing is solved, and the accuracy and stability of the tenon opening are improved.
Patent Information
- Application Number
- CN202421428421.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The existing CNC double-end tenon opening machines are prone to offset, bending or twisting when processing wood products, affecting the accuracy of tenon opening.
A CNC double-end tenon processing device is designed, including a support assembly and a clamp assembly. The support assembly stabilizes the wooden board by adjusting components and spring mechanism, and the clamping assembly is clamped and fixed by electric push rods and spring mechanisms.
Effectively prevent the wooden board from bending or twisting due to lack of support during processing, improve the accuracy and stability of the tenon opening, and reduce the risk of breakage.
Smart Images

Figure CN222891396U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plate processing, in particular to a numerically controlled double-end tenon processing device. Background Art
[0002] Wood processing technology includes basic processing technologies such as wood cutting, wood drying, wood gluing, and wood surface decoration, as well as functional processing technologies such as wood protection and wood modification. Cutting methods include sawing, planing, milling, drilling, and sanding. Due to the influence of wood organization and texture, the cutting method is different from that of other materials. The moisture content of wood also affects the cutting process. For example, the veneer manufacturing method and wood chip production require wet material cutting, while most processed parts require dry material cutting. Drying usually refers specifically to the drying of finished timber. The drying of other wood materials such as veneer, shavings, wood fibers, etc. are all components of the manufacturing process of plywood, particleboard, and fiberboard respectively.
[0003] Chinese patent CN207578598U discloses a CNC double-end tenoning machine for rapid production of bamboo and wood products, including a base, a conveying device, a tenoning device, a support frame, a pneumatic propeller and a fixer; by arranging a tenoning device on the CNC double-end tenoning machine, the hydraulic pressure on the upper side is used to push the side plate to move inward, and then the pneumatic propeller is used to drive the movable plate to move back and forth quickly, so that the tenoning drill bit on the upper side moves quickly, and the tenoning drill bit is divided into a first tenoning drill bit and a second tenoning drill bit, so that double-end tenoning can be performed on wooden products at the same time, which greatly improves the tenoning efficiency of the device.
[0004] When the above-mentioned prior art is used, the wooden product is placed in a fixture and clamped by a plywood before processing. The above-mentioned prior art only clamps the two ends of the wooden product when in use, which can easily cause deviation under the operation of the mortising drill, affecting the accuracy of mortising. Moreover, when the mortising position of the wooden product is at the center of the wooden board, since there is no direct support at the center, the wooden product may bend or twist due to the cutting force or vibration during processing. Utility Model Content
[0005] In view of the above problems, a CNC double-end tenon processing device is provided, which solves the technical problem that the wooden board is prone to bending or twisting during processing by means of a support component that can support the wooden board.
[0006] In order to solve the problems of the prior art, the utility model provides a CNC double-end tenon processing device, including a base, a screw slide is arranged in the base, a processing mechanism for tenoning a wooden board is arranged at the working end of the screw slide, a clamping assembly for clamping and fixing the wooden board is arranged on the base, and a supporting assembly for supporting the wooden board is also arranged on one side of the base.
[0007] Preferably, the supporting assembly comprises a supporting plate, a rotating shaft, a rotating disk, a supporting seat, a light rod, a pull disk, an auxiliary plate and a fourth spring; the supporting plate is provided with two movably arranged on the base, and the base is provided with an adjusting component for driving the supporting plate to move; the rotating shaft is arranged on one side of the supporting plate, and the rotating shaft passes through the supporting plate and extends outward; the rotating disk is arranged at the extended end of the rotating shaft, and the rotating disk is provided with a locking component for locking the rotating disk; the supporting seat is arranged at one end of the rotating shaft; the light rod is movably arranged on the supporting seat; the pull disk is arranged at one end of the light rod; the auxiliary plate is arranged at the other end of the light rod; the fourth spring is sleeved on the light rod, one end of the fourth spring abuts against the auxiliary plate, and the other end of the fourth spring abuts against the supporting seat.
[0008] Preferably, a limiting slider is installed on one side of the auxiliary plate, and a limiting sliding groove for the limiting slider to move is provided on the side wall of the support seat.
[0009] Preferably, the adjusting component includes a slide rail, a moving block, a threaded column, a threaded sleeve and a motor; the slide rail is arranged on one side of the base; the moving block is slidably arranged on the slide rail; the threaded column is installed on the moving block; the threaded sleeve is threadedly arranged on the threaded column; the threaded sleeve is connected to the support plate, and limiting components are also arranged on both sides of the threaded sleeve to prevent the threaded sleeve from rotating; the motor is arranged below the moving block, and the output end of the motor is connected to the threaded column.
[0010] Preferably, the limiting component includes an extension block, a limiting block and a limiting rod; the extension block is installed on both sides of the moving block; the limiting block is installed on both sides of the threaded sleeve; one end of the limiting rod is connected to the extension block, and the other end of the limiting rod passes through the limiting block and extends outward.
[0011] Preferably, the locking component comprises a locking rod, a locking plate, a fifth spring and a locking groove;
[0012] The locking rod is movably arranged on the rotating disk, and one end of the locking rod is provided with an abutting portion capable of abutting against the supporting plate. The locking plate is installed on the other end of the locking rod; the fifth spring is arranged on the rotating disk, and one end of the fifth spring is connected to the locking plate; the supporting plate is provided with a locking groove capable of plugging and cooperating with the abutting portion.
[0013] Preferably, the clamping assembly includes an electric push rod, a clamping seat, a first spring, a lower clamping column, a connecting rod, a movable plate, a second spring, a pulling plate, a third spring and an upper clamping column; the electric push rod is arranged on the base; the clamping seat is installed at the working end of the electric push rod; the first spring is arranged on the clamping seat; the lower clamping column is installed at one end of the first spring; the connecting rod is movably arranged on the clamping seat; the movable plate is arranged at one end of the connecting rod; the second spring is sleeved on the connecting rod, and one end of the second spring abuts against the movable plate; the pulling plate is arranged at the other end of the connecting rod; the third spring is arranged on the movable plate; and the upper clamping column is arranged at one end of the third spring.
[0014] Preferably, a movable slider is provided on one side of the movable plate, and a rectangular sliding groove for the movable slider to move is provided on the clamping seat.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] 1. Before processing, the support plate is adjusted to a suitable position through the adjusting component, and the pull plate is pulled to drive the light rod to move, and the light rod drives the auxiliary plate to move and squeeze the fourth spring. At this time, the plate is placed in the support seat, and the pull plate is released. The fourth spring restores the elastic deformation to drive the auxiliary plate to clamp the plate near the processing point, thereby preventing the plate from having no direct support at the processing point during processing, causing the plate to bend or twist due to the cutting force or vibration during processing, thereby increasing the risk of breakage.
[0017] 2. When it is necessary to process the plate, pull the pull plate, which drives the connecting rod to move, and the connecting rod drives the movable plate to move, and squeezes the second spring. At this time, place the plate on the lower clamping column, release the pull plate, and the second spring restores the elastic deformation to drive the movable plate to move, and the movable plate drives the upper clamping column below to move until it contacts the plate, thereby clamping and fixing the plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a stereoscopic image of a CNC double-end tenon processing device in a first viewing angle.
[0019] Figure 2 It is a stereoscopic image of a CNC double-end tenon processing device in a second viewing angle.
[0020] Figure 3 It is a front view of a CNC double-end tenon processing device.
[0021] Figure 4 It is a partial front view of a CNC double-end tenon processing device.
[0022] Figure 5It is a stereoscopic diagram of a support assembly in a CNC double-end tenon machining device.
[0023] Figure 6 The invention discloses a cross-sectional view of a supporting component in a CNC double-end tenon processing device from a side view.
[0024] Figure 7 It is a stereoscopic view of a clamping assembly in a CNC double-end tenon processing device.
[0025] The numbers in the figure are: 1, base; 2, screw slide; 3, processing mechanism; 4, clamping assembly; 41, electric push rod; 42, clamping seat; 43, first spring; 44, lower clamping column; 45, connecting rod; 46, moving plate; 47, second spring; 48, pull plate; 49, third spring; 410, upper clamping column; 5, supporting assembly; 51, slide rail; 52, moving block; 53, threaded column; 54, threaded sleeve; 55, supporting plate; 56, rotating shaft; 57, turntable; 58, supporting seat; 59, light rod; 510, pull plate; 511, auxiliary plate; 512, fourth spring; 513, extension block; 514, limit block; 515, limit rod; 516, locking rod; 517, locking plate; 518, fifth spring; 519, locking groove; 520, motor. DETAILED DESCRIPTION
[0026] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0027] See also Figures 1 to 7 As shown, the utility model provides a CNC double-end tenon processing device, including a base 1, a screw slide 2 is arranged in the base 1, a processing mechanism 3 for tenoning a wooden board is arranged at the working end of the screw slide 2, a clamping assembly 4 for clamping and fixing the wooden board is arranged on the base 1, and a supporting assembly 5 for supporting the wooden board is also arranged on one side of the base 1.
[0028] The plate to be processed is placed on the base 1 and clamped and fixed by the clamping assembly 4 to prevent it from shifting under the action of the processing mechanism 3, which would affect the accuracy of the mortise and tenoning. The processing mechanisms 3 at both ends are moved to the appropriate positions by the screw slide 2, and the processing at both ends of the plate is supported by the support assembly 5. At this time, the processing mechanism 3 is started and the mortise and tenoning of the plate is performed by the processing mechanism 3.
[0029] See also Figures 1 to 6As shown, the support assembly 5 includes a support plate 55, a rotating shaft 56, a rotating disk 57, a support seat 58, a light rod 59, a pull plate 510, an auxiliary plate 511 and a fourth spring 512; the support plate 55 is provided with two and can be movably arranged on the base 1, and the base 1 is provided with an adjusting component for driving the support plate 55 to move; the rotating shaft 56 is arranged on one side of the support plate 55, and the rotating shaft 56 extends outward through the support plate 55; the rotating disk 57 is arranged at the extended end of the rotating shaft 56, and the rotating disk 57 is provided with a locking component for locking the rotating disk 57; the support seat 58 is arranged at one end of the rotating shaft 56; the light rod 59 is movably arranged on the support seat 58; the pull plate 510 is arranged at one end of the light rod 59; the auxiliary plate 511 is arranged at the other end of the light rod 59; the fourth spring 512 is sleeved on the light rod 59, one end of the fourth spring 512 abuts against the auxiliary plate 511, and the other end of the fourth spring 512 abuts against the support seat 58.
[0030] Before processing, the support plate 55 is adjusted to a suitable position through an adjusting component, and the pull plate 510 is pulled to drive the pull plate 510 to move the light rod 59, and the light rod 59 drives the auxiliary plate 511 to move and squeeze the fourth spring 512. At this time, the plate is placed in the support seat 58, and the pull plate 510 is released. The fourth spring 512 restores the elastic deformation and drives the auxiliary plate 511 to clamp the plate near the processing part, thereby preventing the plate from having no direct support at the processing part during processing, resulting in the plate being bent or twisted due to the cutting force or vibration during processing, increasing the risk of breakage, and the turntable 57 can be rotated to drive the support seat 58 to rotate through the shaft 56, thereby driving the plate to rotate, and can adapt to a variety of groove types. Through the setting of the locking component, the turntable 57 can be locked to prevent rotation and affect accuracy.
[0031] See also Figure 4 As shown, a limiting slider is installed on one side of the auxiliary plate 511, and a limiting sliding groove for the limiting slider to move is opened on the side wall of the support seat 58.
[0032] When the auxiliary plate 511 is driven to move by the light rod 59, the limiting sliding block on one side of the auxiliary plate 511 moves on the limiting sliding groove opened on the side wall of the support seat 58, so that the movement of the auxiliary plate 511 is more stable and not easy to shake.
[0033] See also Figures 3 to 6As shown, the adjusting component includes a slide rail 51, a moving block 52, a threaded column 53, a threaded sleeve 54 and a motor 520; the slide rail 51 is arranged on one side of the base 1; the moving block 52 is slidably arranged on the slide rail 51; the threaded column 53 is installed on the moving block 52; the threaded sleeve 54 is threadedly arranged on the threaded column 53; the threaded sleeve 54 is connected to the support plate 55, and limiting components are also arranged on both sides of the threaded sleeve 54 to prevent the threaded sleeve 54 from rotating; the motor 520 is arranged below the moving block 52, and the output end of the motor 520 is connected to the threaded column 53.
[0034] When the position of the support plate 55 needs to be adjusted, the moving block 52 is pulled, and the moving block 52 moves on the slide rail 51 to move to a suitable position, and the motor 520 under the moving block 52 is started, and the motor 520 drives the threaded column 53 to rotate. Since the threaded column 53 is threadedly connected with the threaded sleeve 54, the threaded sleeve 54 is driven to move, and the limiting components on both sides of the threaded sleeve 54 are used to prevent the threaded sleeve 54 from rotating until the support plate 55 is driven to move to a suitable height, thereby completing the adjustment of the position of the support plate 55.
[0035] See also Figure 5 As shown, the limiting component includes an extension block 513, a limiting block 514 and a limiting rod 515; the extension block 513 is installed on both sides of the moving block 52; the limiting block 514 is installed on both sides of the threaded sleeve 54; one end of the limiting rod 515 is connected to the extension block 513, and the other end of the limiting rod 515 passes through the limiting block 514 and extends outward.
[0036] When the threaded sleeve 54 is driven to move by the threaded column 53, the limiting rod 515 on the extension block 513 is set, and one end of the limiting rod 515 passes through the through-holes of the limiting blocks 514 on both sides of the threaded sleeve 54, thereby limiting the threaded sleeve 54 and preventing self-rotation.
[0037] See also Figure 6 As shown, the locking component includes a locking rod 516, a locking plate 517, a fifth spring 518 and a locking groove 519; the locking rod 516 is movably arranged on the rotating disk 57, and one end of the locking rod 516 is provided with an abutting portion that can abut against the supporting plate 55. The locking plate 517 is installed on the other end of the locking rod 516; the fifth spring 518 is arranged on the rotating disk 57, and one end of the fifth spring 518 is connected to the locking plate 517; the supporting plate 55 is provided with a locking groove 519 that can be plugged and matched with the abutting portion.
[0038] When the plate needs to be rotated, the locking plate 517 is pulled, and the locking plate 517 drives the locking rod 516 to move, and drives the fifth spring 518 to stretch until the abutment at one end of the locking rod 516 is no longer plugged into the locking groove 519 on the support plate 55. At this time, the turntable 57 can be rotated. When it is rotated to a suitable position, the locking plate 517 is released, and the fifth spring 518 restores its elastic deformation to drive the abutment to be inserted into the locking groove 519, thereby locking the turntable 57 to prevent rotation from occurring and affecting the accuracy of the groove shape.
[0039] See also Figure 3 to Figure 4 and Figure 7 As shown, the clamping assembly 4 includes an electric push rod 41, a clamping seat 42, a first spring 43, a lower clamping column 44, a connecting rod 45, a movable plate 46, a second spring 47, a pulling plate 48, a third spring 49 and an upper clamping column 410; the electric push rod 41 is arranged on the base 1; the clamping seat 42 is installed at the working end of the electric push rod 41; the first spring 43 is arranged on the clamping seat 42; the lower clamping column 44 is installed at one end of the first spring 43; the connecting rod 45 is movably arranged on the clamping seat 42; the movable plate 46 is arranged at one end of the connecting rod 45; the second spring 47 is sleeved on the connecting rod 45, and one end of the second spring 47 is abutted against the movable plate 46; the pulling plate 48 is arranged at the other end of the connecting rod 45; the third spring 49 is arranged on the movable plate 46; and the upper clamping column 410 is arranged at one end of the third spring 49.
[0040] When it is necessary to process the plate, the pull plate 48 is pulled, and the pull plate 48 drives the connecting rod 45 to move, and the connecting rod 45 drives the movable plate 46 to move, and squeezes the second spring 47. At this time, the plate is placed on the lower clamping column 44, and the pull plate 48 is released. The second spring 47 restores the elastic deformation and drives the movable plate 46 to move, and the movable plate 46 drives the upper clamping column 410 below to move until it contacts the plate, thereby clamping and fixing the plate to facilitate its processing, and by arranging the third spring 49 and the first spring 43 on the lower clamping column 44 and the upper clamping column 410, it can be fixed to different groove types by the extension and retraction of the electric push rod 41.
[0041] See also Figure 7 As shown, a moving slider is provided on one side of the moving plate 46, and a rectangular sliding groove for the moving slider to move is provided on the clamping seat 42.
[0042] When the moving plate 46 is driven to move by the connecting rod 45 , the moving slider on one side of the moving plate 46 moves in the rectangular sliding groove provided on the clamping seat 42 , so that the moving plate 46 is more stable when moving.
[0043] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.
Claims
1. A CNC double-end tenon processing device, characterized in that: The invention comprises a base (1), wherein a screw slide (2) is arranged inside the base (1), a processing mechanism (3) for tenoning a wooden board is arranged at the working end of the screw slide (2), a clamping assembly (4) for clamping and fixing the wooden board is arranged on the base (1), and a supporting assembly (5) for supporting the wooden board is also arranged on one side of the base (1).
2. A CNC double-end tenon processing device according to claim 1, characterized in that: The support assembly (5) comprises a support plate (55), a rotating shaft (56), a rotating disk (57), a support seat (58), a polished rod (59), a pull plate (510), an auxiliary plate (511) and a fourth spring (512); The support plates (55) are provided with two and are movably arranged on the base (1), and the base (1) is provided with an adjustment component for driving the support plates (55) to move; The rotating shaft (56) is arranged on one side of the supporting plate (55), and the rotating shaft (56) penetrates the supporting plate (55) and extends outwards; The rotating disk (57) is arranged at the extended end of the rotating shaft (56), and a locking component for locking the rotating disk (57) is arranged on the rotating disk (57); The support seat (58) is arranged at one end of the rotating shaft (56); The polished rod (59) is movably arranged on the support seat (58); The pull plate (510) is arranged at one end of the polished rod (59); The auxiliary plate (511) is arranged at the other end of the polished rod (59); The fourth spring (512) is sleeved on the light rod (59), one end of the fourth spring (512) is in contact with the auxiliary plate (511), and the other end of the fourth spring (512) is in contact with the support seat (58).
3. A CNC double-end tenon processing device according to claim 2, characterized in that: A limiting slide block is installed on one side of the auxiliary plate (511), and a limiting slide groove for the limiting slide block to move is provided on the side wall of the support seat (58).
4. A CNC double-end tenon processing device according to claim 2, characterized in that: The adjusting component comprises a slide rail (51), a moving block (52), a threaded column (53), a threaded sleeve (54) and a motor (520); The slide rail (51) is arranged on one side of the base (1); The moving block (52) is slidably arranged on the slide rail (51); The threaded column (53) is mounted on the moving block (52); The threaded sleeve (54) is threadedly arranged on the threaded column (53); the threaded sleeve (54) is connected to the support plate (55), and limiting components for preventing the threaded sleeve (54) from rotating are also arranged on both sides of the threaded sleeve (54); The motor (520) is arranged below the moving block (52), and the output end of the motor (520) is connected to the threaded column (53).
5. A CNC double-end tenon processing device according to claim 4, characterized in that: The limiting component comprises an extension block (513), a limiting block (514) and a limiting rod (515); The extension block (513) is installed on both sides of the moving block (52); The limit blocks (514) are installed on both sides of the threaded sleeve (54); One end of the limiting rod (515) is connected to the extension block (513), and the other end of the limiting rod (515) passes through the limiting block (514) and extends outward.
6. A CNC double-end tenon processing device according to claim 2, characterized in that: The locking component comprises a locking rod (516), a locking plate (517), a fifth spring (518) and a locking groove (519); The locking rod (516) is movably arranged on the rotating disk (57), and one end of the locking rod (516) is provided with an abutment portion capable of abutting against the supporting plate (55); The locking plate (517) is mounted on the other end of the locking rod (516); The fifth spring (518) is arranged on the rotating disk (57), and one end of the fifth spring (518) is connected to the locking plate (517); The support plate (55) is provided with a locking groove (519) capable of plugging and cooperating with the abutment portion.
7. A CNC double-end tenon processing device according to claim 1, characterized in that: The clamping assembly (4) comprises an electric push rod (41), a clamping seat (42), a first spring (43), a lower clamping column (44), a connecting rod (45), a moving plate (46), a second spring (47), a pulling plate (48), a third spring (49) and an upper clamping column (410); The electric push rod (41) is arranged on the base (1); The clamping seat (42) is installed on the working end of the electric push rod (41); The first spring (43) is arranged on the clamping seat (42); The lower clamping column (44) is mounted on one end of the first spring (43); The connecting rod (45) is movably arranged on the clamping seat (42); The movable plate (46) is arranged at one end of the connecting rod (45); The second spring (47) is sleeved on the connecting rod (45), and one end of the second spring (47) is in contact with the moving plate (46); The pull plate (48) is arranged at the other end of the connecting rod (45); The third spring (49) is arranged on the moving plate (46); The upper clamping column (410) is arranged at one end of the third spring (49).
8. A CNC double-end tenon processing device according to claim 7, characterized in that: A movable slide block is disposed on one side of the movable plate (46), and a rectangular slide groove for the movable slide block to move is provided on the clamping seat (42).
Citation Information
Patent Citations
Bamboo wood products are produced fast and are used numerical control double end tenoner
CN207578598U