Material shearing device for sofa processing and assembling
By designing a movable saw blade and an adjustable clamping assembly, the problems of the saw blade's inability to move and the difficulty in fixing materials in the existing technology are solved. This enables the cutting of materials at any position and the fixing of materials of different sizes during the sofa processing and assembly process, thereby improving the cutting efficiency.
Patent Information
- Application Number
- CN202520106457.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-16
AI Technical Summary
The saw blade in the existing material cutting device for sofa processing and assembly cannot be moved, which restricts the cutting and makes it impossible to cut at any position. At the same time, it is troublesome to fix the material and cannot adapt to materials of different sizes.
A material shearing device including a displacement component and a clamping component was designed. The position of the saw blade can be adjusted by the combination of the slide and the carriage, and the clamping component can be adjusted to accommodate the fixing of different material sizes.
It enables shearing at any position of the saw blade and fixing of different materials, improving shearing efficiency and adaptability.
Smart Images

Figure CN223790646U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of shearing devices, specifically relating to a material shearing device for sofa processing and assembly. Background Technology
[0002] A sofa is a multi-seat chair with cushions. Before placing springs or thick foam, the bottom frame of the sofa needs to be assembled. Since the bottom frame of the sofa is made of wood, the wood needs to be cut during processing, which requires the use of a cutting device.
[0003] Chinese Patent Application No. 202220009990.5 discloses a material cutting device for sofa processing and assembly, which solves the problem of low cutting efficiency caused by the time wasted in the measurement and marking process in the prior art. The material cutting device for sofa processing and assembly includes a woodworking saw table and a saw blade mounted on the saw table. A movable plate is provided on the upper surface of the saw table, and a mounting frame is fixedly connected to the left end of the movable plate. A fixing mechanism for fixing the board is provided in the mounting frame, and a mounting groove is provided on the mounting frame. A length-fixing mechanism for fixed-length cutting is provided in the mounting groove. A movable mechanism for automatic cutting of the board is provided on the saw table. This invention can cut boards to a fixed length without marking, thus improving cutting efficiency.
[0004] The aforementioned patent has the following drawbacks in use: the saw blade cannot be displaced, resulting in limited cutting and the inability to cut at any position. At the same time, material fixing is troublesome, and it is impossible to clamp and fix materials of different sizes, thus limiting its use. Utility Model Content
[0005] To address the problems mentioned in the background section, this invention provides a material cutting device for sofa processing and assembly, featuring a movable saw blade for convenient cutting at any position and easy material fixing.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a material cutting device for sofa processing and assembly, comprising a support plate, a woodworking saw table at the upper end of the support plate, a displacement component at the upper end of the woodworking saw table, a motor frame connected to the upper end of the displacement component, a drive motor mounted at the upper end of the motor frame, a saw blade fixed to the shaft of the drive motor, a stand at the upper side of the woodworking saw table, and a clamping component mounted at the upper end of the stand.
[0007] Preferably, the displacement assembly includes a lateral movement assembly, a first slide, a second slide, a third slide, and a fastening bolt. The first slide is provided on one side of the upper end of the woodworking saw table, and the second slide is provided on the other side of the upper end of the woodworking saw table. The first slide is provided on the surface of the first slide, and the second slide is provided on the surface of the second slide. A fastening bolt is screwed onto the side of the second slide. The lateral movement assembly is provided at the upper ends of the first and second slides.
[0008] Preferably, the transverse assembly includes a slide rail, a movable seat, a lead screw, and a turntable. The upper ends of slide seat one and slide seat two are connected to the slide rail, the internal groove of the slide rail is rotatably connected to the lead screw, the side of the lead screw is connected to the turntable, the surface of the lead screw is connected to the movable seat, and the upper end of the movable seat is connected to the motor frame.
[0009] Preferably, the outer surface of the slide rail is configured as an isosceles triangle structure, and the movable seat is in close contact with the surface of the slide rail.
[0010] Preferably, the clamping assembly includes a crossbar, pin holes, a fixing component, a connecting rod, a clamp seat, a screw, and a clamping block. The upper end of the crossbar is provided with several pin holes, the fixing components are installed at both ends of the surface of the crossbar, the side of the fixing component is connected to the connecting rod, the side of the connecting rod is connected to the clamp seat, the upper end of the clamp seat is threadedly connected to the screw, and the bottom of the screw is rotatably connected to the clamping block.
[0011] Preferably, the fixing component includes a limiting block, a return spring, a movable seat, and a plug rod, wherein the movable seats are nested on both sides of the upper end of the crossbar, the plug rod is slidably connected to the upper end of the movable seat, the upper end of the plug rod is provided with a limiting block, and the surface of the plug rod located between the movable seat and the limiting block is provided with a return spring.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model is equipped with a displacement component. By loosening the fastening bolt, the second slide can slide on the second slide frame. By pushing the transverse component, the first slide slides on the first slide frame, and the second slide slides on the second slide frame. The saw blade moves to the position where the material needs to be cut. By tightening the fastening bolt, the second slide cannot move on the second slide frame. Rotating the turntable causes the lead screw to rotate. The lead screw drives the moving seat to move on the slide rail. The drive motor at the upper end of the moving seat drives the saw blade to move and cut the material. By adjusting the position of the saw blade, the material can be cut at any position, thus improving the cutting range.
[0014] 2. This utility model is equipped with a clamping component. Pulling up the limiting block causes the insert rod to disengage from the pin hole, and the movable seat moves on the crossbar. When the movable seat reaches the appropriate position, it stops, and the insert rod moves back under the action of the return spring. The insert rod is inserted into the pin hole, fixing the position of the movable seat. The clamping seat is adjusted to the corresponding size spacing of the material. The material is placed on the clamping seat, and the screw is rotated to move the clamping block down. The clamping block cooperates with the clamping seat to clamp the material, realizing the clamping and fixing of different materials and meeting the cutting needs of different materials. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the displacement component structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the transverse movement component structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the clamping component structure of this utility model;
[0019] In the diagram: 1. Support plate; 2. Displacement assembly; 21. Lateral movement assembly; 211. Slide rail; 212. Moving seat; 213. Lead screw; 214. Turntable; 22. Slide 1; 23. Slide 1; 24. Slide 2; 25. Slide 2; 26. Fastening bolt; 3. Woodworking saw table; 4. Motor frame; 5. Drive motor; 6. Saw blade; 7. Clamping assembly; 71. Crossbar; 72. Pin hole; 73. Fixing assembly; 731. Limiting block; 732. Return spring; 733. Movable seat; 734. Insert rod; 74. Connecting rod; 75. Clamping seat; 76. Screw; 77. Clamping block; 8. Stand. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Example 1
[0022] Please see Figure 1-4 The present invention provides the following technical solution: a material cutting device for sofa processing and assembly, comprising a support plate 1, a woodworking saw table 3 is provided on the upper end of the support plate 1, a displacement component 2 is provided on the upper end of the woodworking saw table 3, a motor frame 4 is connected to the upper end of the displacement component 2, a drive motor 5 is installed on the upper end of the motor frame 4, a saw blade 6 is fixed on the shaft of the drive motor 5, and a stand 8 is provided on the upper side of the woodworking saw table 3, and a clamping component 7 is installed on the upper end of the stand 8.
[0023] Specifically, the displacement component 2 includes a transverse component 21, a slide 1 22, a slide 1 23, a slide 24, a slide 25, and a fastening bolt 26. The slide 1 23 is provided on one side of the upper end of the woodworking saw table 3, and the slide 24 is provided on the other side of the upper end of the woodworking saw table 3. The slide 1 22 is provided on the surface of the slide 1 23, and the slide 25 is provided on the surface of the slide 24. The fastening bolt 26 is screwed to the side of the slide 25. The transverse component 21 is provided at the upper end of the slide 1 22 and the slide 2 25.
[0024] By adopting the above technical solution, loosening the fastening bolt 26 allows the slide block 25 to slide on the slide frame 24, pushing the transverse component 21 to make the slide block 22 slide on the slide frame 23, and the slide block 25 slide on the slide frame 24. The saw blade 6 moves to the position where the material needs to be cut, and tightening the fastening bolt 26 makes the slide block 25 unable to move on the slide frame 24. The transverse component 21 moves the saw blade 6 to cut the material. By adjusting the position of the saw blade 6, the material can be cut at any position.
[0025] Specifically, the transverse component 21 includes a slide rail 211, a movable seat 212, a lead screw 213, and a turntable 214. The upper ends of the slide seat 1 22 and the slide seat 25 are connected to the slide rail 211. The lead screw 213 is rotatably connected to the internal groove of the slide rail 211. The turntable 214 is connected to the side of the lead screw 213. The movable seat 212 is connected to the surface of the lead screw 213. The upper end of the movable seat 212 is connected to the motor frame 4.
[0026] By adopting the above technical solution, the rotating turntable 214 causes the lead screw 213 to rotate, the lead screw 213 drives the moving seat 212 to move on the slide rail 211, and the drive motor 5 at the upper end of the moving seat 212 drives the saw blade 6 to move to cut the material.
[0027] Specifically, the outer surface of the slide rail 211 is configured as an isosceles triangle structure, and the movable seat 212 is in close contact with the surface of the slide rail 211.
[0028] By adopting the above technical solution, the debris generated by shearing is prevented from accumulating on the upper end of the slide rail 211.
[0029] In this embodiment, the sofa processing and assembly materials are installed on the clamping component 7. The fastening bolt 26 is loosened so that the second slide 25 can slide on the second slide frame 24. The transverse component 21 is pushed so that the first slide 22 slides on the first slide frame 23 and the second slide 25 slides on the second slide frame 24. The saw blade 6 is moved to the position where the material needs to be cut. The fastening bolt 26 is tightened so that the second slide 25 cannot move on the second slide frame 24. The turntable 214 is rotated so that the lead screw 213 rotates. The lead screw 213 drives the moving seat 212 to move on the slide rail 211. The drive motor 5 at the upper end of the moving seat 212 drives the saw blade 6 to move and cut the material. By adjusting the position of the saw blade 6, the material can be cut at any position, thus increasing the cutting range.
[0030] Example 2
[0031] The difference between this embodiment and embodiment 1 is that the clamping assembly 7 includes a crossbar 71, pin holes 72, a fixing assembly 73, a connecting rod 74, a clamp seat 75, a screw 76, and a clamping block 77. The upper end of the crossbar 71 is provided with several pin holes 72. The fixing assembly 73 is installed at both ends of the surface of the crossbar 71. The side of the fixing assembly 73 is connected to the connecting rod 74. The side of the connecting rod 74 is connected to the clamp seat 75. The upper end of the clamp seat 75 is threadedly connected to the screw 76. The bottom of the screw 76 is rotatably connected to the clamping block 77.
[0032] By adopting the above technical solution, the clamp 75 is adjusted to the corresponding size spacing of the material, the material is placed on the clamp 75, the screw 76 is rotated to make the clamp 77 move down, the clamp 77 cooperates with the clamp 75 to clamp the material, so as to realize the clamping and fixing of different materials and meet the cutting needs of different materials.
[0033] Specifically, the fixing component 73 includes a limiting block 731, a return spring 732, a movable seat 733, and a plug rod 734. The movable seats 733 are nested on both sides of the upper end of the crossbar 71. The plug rod 734 is slidably connected to the upper end of the movable seat 733. The upper end of the plug rod 734 is provided with a limiting block 731. The return spring 732 is provided on the surface of the plug rod 734 located between the movable seat 733 and the limiting block 731.
[0034] By adopting the above technical solution, the upper limit block 731 causes the insertion rod 734 to disengage from the pin hole 72, the movable seat 733 moves on the crossbar 71, the movable seat 733 stops when it reaches the appropriate position, the insertion rod 734 moves back under the elastic force of the return spring 732, the insertion rod 734 is inserted into the pin hole 72, the position of the movable seat 733 is fixed, and the clamp 75 is adjusted to the corresponding size spacing of the material.
[0035] In this embodiment, when the upper limit block 731 is pulled up, the insertion rod 734 is disengaged from the pin hole 72, the movable seat 733 moves on the crossbar 71, and the movable seat 733 stops when it reaches a suitable position. The insertion rod 734 moves back under the elastic force of the return spring 732 and inserts into the pin hole 72, fixing the position of the movable seat 733. The clamping seat 75 is adjusted to the corresponding size spacing of the material, the material is placed on the clamping seat 75, and the screw 76 is rotated to move the clamping block 77 down. The clamping block 77 cooperates with the clamping seat 75 to clamp the material, realizing the clamping and fixing of different materials and meeting the cutting needs of different materials.
[0036] The working principle and usage process of this utility model are as follows: In this embodiment, the materials for sofa processing and assembly are installed on the clamping component 7. The fastening bolt 26 is loosened, allowing the slide block 25 to slide on the slide frame 24. The transverse component 21 is pushed, causing the slide block 22 to slide on the slide frame 23, and the slide block 25 to slide on the slide frame 24. The saw blade 6 is moved to the position where the material needs to be cut. The fastening bolt 26 is tightened, preventing the slide block 25 from moving on the slide frame 24. The turntable 214 is rotated, causing the lead screw 213 to rotate. The lead screw 213 drives the moving seat 212 to move on the slide rail 211. The drive motor 5 at the upper end of the moving seat 212 drives the saw blade 6 to move. The material is sheared. By adjusting the position of the saw blade 6, the material can be sheared at any position, thus increasing the shearing range. Pulling up the limit block 731 causes the insertion rod 734 to disengage from the pin hole 72. The movable seat 733 moves on the crossbar 71 and stops when it reaches the appropriate position. The insertion rod 734 moves back under the elastic force of the return spring 732 and inserts into the pin hole 72, fixing the position of the movable seat 733. The clamp 75 is adjusted to the corresponding size spacing of the material. The material is placed on the clamp 75. Rotating the screw 76 causes the clamping block 77 to move down. The clamping block 77 cooperates with the clamp 75 to clamp the material, realizing the clamping and fixing of different materials and meeting the shearing needs of different materials.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A material cutting device for sofa processing and assembly, comprising a support plate (1), characterized in that: The upper end of the support plate (1) is provided with a woodworking saw table (3), the upper end of the woodworking saw table (3) is provided with a displacement component (2), the upper end of the displacement component (2) is connected to a motor frame (4), the upper end of the motor frame (4) is equipped with a drive motor (5), the shaft of the drive motor (5) is fixed with a saw blade (6), the upper side of the woodworking saw table (3) is provided with a stand (8), and the upper end of the stand (8) is equipped with a clamping component (7). The displacement assembly (2) includes a transverse component (21), a slide block one (22), a slide frame one (23), a slide frame two (24), a slide block two (25), and a fastening bolt (26). The slide frame one (23) is provided on one side of the upper end of the woodworking saw table (3), and the slide frame two (24) is provided on the other side of the upper end of the woodworking saw table (3). The slide block one (22) is provided on the surface of the slide frame one (23), and the slide frame two (25) is provided on the surface of the slide frame two (24). The fastening bolt (26) is screwed onto the side of the slide frame two (25). The transverse component (21) is provided at the upper end of the slide block one (22) and the slide frame two (25). The transverse assembly (21) includes a slide rail (211), a movable seat (212), a lead screw (213), and a turntable (214). The upper ends of the slide seat one (22) and the slide seat two (25) are connected to the slide rail (211). The internal groove of the slide rail (211) is rotatably connected to the lead screw (213). The side of the lead screw (213) is connected to the turntable (214). The surface of the lead screw (213) is connected to the movable seat (212). The upper end of the movable seat (212) is connected to the motor frame (4). The clamping assembly (7) includes a crossbar (71), pin holes (72), a fixing assembly (73), a connecting rod (74), a clamp seat (75), a screw (76), and a clamping block (77). The upper end of the crossbar (71) is provided with several pin holes (72). The two ends of the surface of the crossbar (71) are equipped with fixing assemblies (73). The side of the fixing assembly (73) is connected to the connecting rod (74). The side of the connecting rod (74) is connected to the clamp seat (75). The upper end of the clamp seat (75) is threadedly connected to the screw (76). The bottom of the screw (76) is rotatably connected to the clamping block (77).
2. The material cutting device for sofa processing and assembly according to claim 1, characterized in that: The outer surface of the slide rail (211) is configured as an isosceles triangle structure, and the movable seat (212) is in close contact with the surface of the slide rail (211).
3. The material cutting device for sofa processing and assembly according to claim 1, characterized in that: The fixing component (73) includes a limiting block (731), a return spring (732), a movable seat (733), and a plug rod (734). The upper end of the crossbar (71) is nested with the movable seat (733) on both sides. The upper end of the movable seat (733) is slidably connected to the plug rod (734). The upper end of the plug rod (734) is provided with a limiting block (731). The surface of the plug rod (734) located between the movable seat (733) and the limiting block (731) is provided with a return spring (732).
Citation Information
Patent Citations
Material shearing device for sofa processing and assembling
CN217552581U