Automobile seat fabric cutting device

Abstract

The utility model discloses a kind of automobile seat fabric cutting equipment, belong to seat fabric cutting technical field, including workbench, the fixed frame is fixed in the workbench upper end one side, fixed electric push rod is fixed in fixed frame, electric push rod output end is provided with lifting plate, cutting knife is fixed in the lower end of lifting plate, two lugs are fixed in the both ends of workbench, sliding connection has slide bar in lug, slide bar upper end is fixed with top plate, slide bar lower end is fixed with pressing plate, spring no. Two are sleeved in the outer side of slide bar between pressing plate and lug, the position of workbench corresponding with cutting knife is provided with avoidance groove, the utility model is driven screw by steering wheel, drive moving plate and positioning plate to move along rectangular groove, after accurate positioning by the aid of scale table, one end of fabric is adhered to positioning plate, when starting electric push rod drive cutting knife to descend, pressing plate is compressed by slide bar and spring no. Two cooperation and tight fabric both sides, again by cutting knife and tool holder are completed cutting, realize the accurate cutting of fabric different length.

Description

Technical Field

[0001] This utility model belongs to the field of seat fabric cutting technology, specifically relating to an automotive seat fabric cutting device. Background Technology

[0002] In the automotive manufacturing industry, the cutting of seat fabrics is a critical technology that directly affects the quality and cost of the final product. In the traditional manual cutting process, workers need to use scissors or blades to cut manually. This method is not only labor-intensive and inefficient, but also prone to deviations, affecting the quality and consistency of the product.

[0003] Existing automotive seat fabric cutting equipment lacks a precise fabric positioning mechanism, making it difficult to achieve high-precision cutting of fabrics of different lengths according to customized needs, thus affecting product adaptability. Existing equipment adopts a traditional cutting structure with a blade holder and a cutting blade. The blade holder is cumbersome to disassemble and clean, and long-term use can easily lead to the accumulation of cutting waste, which not only affects cutting accuracy but also reduces equipment operation and maintenance efficiency, thus restricting the stability and continuity of the production process. Utility Model Content

[0004] To address the problems mentioned in the background art, this utility model provides an automotive seat fabric cutting device with a positioning function, which can cut the fabric to different lengths according to requirements.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automotive seat fabric cutting device, comprising a worktable, a fixed frame fixed to one side of the upper end of the worktable, an electric push rod fixed in the fixed frame, a lifting plate provided at the output end of the electric push rod, a cutter fixed at the lower end of the lifting plate, two lugs fixed at both ends of the worktable, a slide rod slidably connected in the lugs, a top plate fixed at the upper end of the slide rod, a pressure plate fixed at the lower end of the slide rod, a spring sleeved on the outside of the slide rod between the pressure plate and the lugs, an clearance groove provided in the worktable at a position corresponding to the cutter, a cutter holder installed in the clearance groove, the cutter holder being connected to the worktable by a fixing component, and a positioning component provided on one side of the upper end of the worktable; The positioning component includes a positioning plate. The positioning plate is provided on one side of the upper end of the worktable, and a rectangular groove is provided on one side of the lower end of the worktable. A screw is rotatably connected in the rectangular groove. A handle is fixed at one end of the screw. A movable plate is threadedly connected to the surface of the screw at a position corresponding to the positioning plate. The positioning plate and the movable plate are connected by a connecting frame. A scale is provided on the upper end of the worktable at a position corresponding to the positioning plate.

[0006] Preferably, the workbench has side plates fixed on both sides at one end, and guide rollers are rotatably connected between the two side plates.

[0007] Preferably, a rubber anti-slip pad is fixed to the lower end of the pressure plate, and limit plates are fixed to both ends of the guide roller, with the upper end of the guide roller flush with the upper end of the worktable.

[0008] Preferably, the lower end of the positioning plate is tightly fitted to the upper end of the worktable, the side of the moving plate is tightly fitted to the inner wall of the rectangular groove, and the moving plate has a threaded hole corresponding to the screw.

[0009] Preferably, the fixing component includes a fixing cylinder, and the fixing cylinder is fixed at both ends of the worktable at positions corresponding to the tool holder. A folding rod is slidably connected in the fixing cylinder. A limit plate is fixed on the surface of the folding rod inside the fixing cylinder. A spring is sleeved on the outside of the folding rod between the limit plate and the fixing cylinder. The tool holder has a locking hole at both ends corresponding to the folding rod. Support plates are fixed on both sides of the lower end of the worktable at positions corresponding to the tool holder.

[0010] Preferably, both the fixed cylinder and the worktable are provided with sliding holes corresponding to the bending rod, and the side of the bending rod near the tool holder is set with an arc-shaped structure.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model uses a throttle to drive a screw, which moves a moving plate and a positioning plate along a rectangular groove. After precise positioning with the help of a scale, one end of the fabric is attached to the positioning plate. When the electric push rod is activated to drive the cutter to descend, the pressure plate presses the two sides of the fabric together with the slide rod and spring. Then, the cutter and the cutter holder work together to complete the cutting, achieving precise cutting of fabrics of different lengths.

[0012] 2. This utility model simplifies the assembly and disassembly of the blade holder by using a fixing component: During installation, pull the folding rod to compress the first spring, place the blade holder into the clearance groove and support it with the support plate, then release the folding rod. The first spring extends and pushes the folding rod into the blade holder's locking hole to complete the limiting and fixing. This design facilitates the cleaning of the blade holder and avoids the accumulation of waste chips from long-term use, which affects the cutting accuracy. Attached Figure Description

[0013] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a perspective view of the present utility model; Figure 3 This is a bottom-view perspective view of the present invention; Figure 4 This is a sectional perspective view of the fixing cylinder during the installation of the tool holder of this utility model; In the diagram: 1. Workbench; 2. Positioning assembly; 21. Positioning plate; 22. Connecting frame; 23. Rotary handle; 24. Scale; 25. Rectangular groove; 26. Screw; 27. Moving plate; 3. Fixing assembly; 31. Fixing cylinder; 32. Folding rod; 33. Limiting plate; 34. Spring 1; 35. Locking hole; 36. Support plate; 4. Fixing frame; 5. Electric push rod; 6. Lifting plate; 7. Cutter; 8. Lug; 9. Pressure plate; 10. Guide roller; 11. Side plate; 12. Clearance groove; 13. Knife holder; 14. Top plate; 15. Slide rod; 16. Spring 2. Detailed Implementation

[0014] 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. Example

[0015] Please see Figure 1-4 The present invention provides the following technical solution: a car seat fabric cutting device, including a workbench 1, a fixed frame 4 fixed on one side of the upper end of the workbench 1, an electric push rod 5 fixed in the fixed frame 4, a lifting plate 6 provided at the output end of the electric push rod 5, a cutter 7 fixed at the lower end of the lifting plate 6, two lugs 8 fixed at both ends of the workbench 1, a slide rod 15 slidably connected in the lugs 8, a top plate 14 fixed at the upper end of the slide rod 15, a pressure plate 9 fixed at the lower end of the slide rod 15, a spring 16 sleeved on the outside of the slide rod 15 between the pressure plate 9 and the lugs 8, an avoidance groove 12 opened in the workbench 1 at the position corresponding to the cutter 7, a cutter holder 13 installed in the avoidance groove 12, the cutter holder 13 and the workbench 1 are connected by a fixing component 3, and a positioning component 2 is provided on one side of the upper end of the workbench 1; The positioning component 2 includes a positioning plate 21. The positioning plate 21 is provided on one side of the upper end of the worktable 1. A rectangular groove 25 is provided on one side of the lower end of the worktable 1. A screw 26 is rotatably connected in the rectangular groove 25. A handle 23 is fixed to one end of the screw 26. A movable plate 27 is threadedly connected to the surface of the screw 26 at a position corresponding to the positioning plate 21. The positioning plate 21 and the movable plate 27 are connected by a connecting frame 22. A scale 24 is provided at the upper end of the worktable 1 at a position corresponding to the positioning plate 21.

[0016] Specifically, side plates 11 are fixed on both sides of one end of the workbench 1, and guide rollers 10 are rotatably connected between the two side plates 11.

[0017] By adopting the above technical solution, side plates 11 are set on both sides of one end of the worktable 1, and the guide roller 10 is rotatably connected between the two side plates 11 to guide the fabric, so as to avoid the fabric from shifting when it is pulled onto the worktable 1 and affecting the flatness of the cut.

[0018] Specifically, a rubber anti-slip pad is fixed at the lower end of the pressure plate 9, and limit plates are fixed at both ends of the guide roller 10, with the upper end of the guide roller 10 flush with the upper end of the worktable 1.

[0019] By adopting the above technical solution, a rubber anti-slip pad is fixed at the lower end of the pressure plate 9 to play an anti-slip role and improve the firmness of pressing the fabric.

[0020] Specifically, the lower end of the positioning plate 21 is tightly fitted to the upper end of the worktable 1, the side of the moving plate 27 is tightly fitted to the inner wall of the rectangular groove 25, and the moving plate 27 has a threaded hole corresponding to the screw 26.

[0021] By adopting the above technical solution, the rotation of screw 26 can drive moving plate 27 to move positioning plate 21 on worktable 1 through connecting frame 22.

[0022] In this embodiment, the screw 26 rotates in the rectangular groove 25 by rotating the handle 23. The rotation of the screw 26 drives the moving plate 27 to move in the rectangular groove 25. The movement of the moving plate 27 drives the positioning plate 21 to move through the connecting frame 22. After observing the positioning plate 21 moving to the appropriate position by the scale 24, stop rotating the handle 23. Then, pull the fabric onto the workbench 1 and attach one end of the fabric to the side of the positioning plate 21. Turn on the electric push rod 5 to push the lifting plate 6 and the cutter 7 to move downward. When the pressure plate 9 contacts the fabric, the sliding rods 15 on both sides of the upper end of the pressure plate 9 slide in the lugs 8, and the spring 16 is compressed, thereby pressing and fixing the two sides of the fabric cutting position. Then, the cutter 7 continues to move downward and cooperates with the cutter holder 13 to cut the fabric. The positioning component 2 can position the fabric and can cut the fabric to different lengths as needed.

[0023] By setting side plates 11 on both sides of one end of the worktable 1, and rotatably connecting guide rollers 10 between the two side plates 11, the fabric can be guided to avoid deviation when the fabric is pulled onto the worktable 1, which would affect the flatness of the cut. Example

[0024] The difference between this embodiment and embodiment 1 is that: the fixing component 3 includes a fixing cylinder 31, the fixing cylinder 31 is fixed at both ends of the worktable 1 at positions corresponding to the tool holder 13, the fixing cylinder 31 is slidably connected to the bending rod 32, the surface of the bending rod 32 inside the fixing cylinder 31 is fixed with a limit plate 33, a spring 34 is sleeved on the outside of the bending rod 32 between the limit plate 33 and the fixing cylinder 31, the tool holder 13 has a locking hole 35 at both ends corresponding to the bending rod 32, and the lower ends of the worktable 1 are fixed with support plates 36 at positions corresponding to the tool holder 13.

[0025] By adopting the above technical solution, when the cutter holder 13 is installed, pulling the folding rod 32 causes the limiting plate 33 to slide in the fixed cylinder 31, and the spring 34 is compressed. Then, the cutter holder 13 is placed in the relief groove 12, and the support plate 36 supports the cutter holder 13. After that, the folding rod 32 is released, and the spring 34 extends and pushes one end of the folding rod 32 into the locking hole 35 on the side of the cutter holder 13, thereby achieving the effect of limiting and fixing the cutter holder 13. The fixing component 3 is set to facilitate the disassembly and cleaning of the cutter holder 13, and to avoid the accumulation of cutting waste due to long-term use of the cutter holder 13, which will affect the cutting accuracy.

[0026] Specifically, both the fixed cylinder 31 and the worktable 1 are provided with sliding holes corresponding to the folding rod 32, and the side of the folding rod 32 near the tool holder 13 is set with an arc-shaped structure.

[0027] By adopting the above technical solution, the folding rod 32 can slide in the fixed cylinder 31 and the worktable 1. The side of the folding rod 32 near the tool holder 13 is set with an arc structure to facilitate the entry of one end of the folding rod 32 into the locking hole 35 on the side of the tool holder 13.

[0028] In this embodiment, when the cutter holder 13 is installed, pulling the folding rod 32 causes the limiting plate 33 to slide in the fixed cylinder 31, and the spring 34 is compressed. Then, the cutter holder 13 is placed in the relief groove 12, and the support plate 36 supports the cutter holder 13. After that, the folding rod 32 is released, and the spring 34 extends and pushes one end of the folding rod 32 into the locking hole 35 on the side of the cutter holder 13, so as to achieve the effect of limiting and fixing the cutter holder 13. The fixing component 3 is set to facilitate the disassembly and cleaning of the cutter holder 13, and to avoid the accumulation of cutting waste due to long-term use of the cutter holder 13, which will affect the cutting accuracy.

[0029] The working principle and usage process of this utility model: When using the car seat fabric cutting equipment, install the device in a suitable position, rotate the screw 26 in the rectangular groove 25 by turning the handle 23. The rotation of the screw 26 drives the moving plate 27 to move in the rectangular groove 25. The movement of the moving plate 27 drives the positioning plate 21 to move through the connecting frame 22. After observing the positioning plate 21 moving to the appropriate position by the scale 24, stop rotating the handle 23. Then pull the fabric onto the worktable 1 and attach one end of the fabric to the side of the positioning plate 21. Turn on the electric push rod 5 to push the lifting plate 6 and the cutter 7 to move downward. When the pressure plate 9 contacts the fabric, the sliding rods 15 on both sides of the upper end of the pressure plate 9 slide in the lugs 8, and the spring 16 is compressed, thereby pressing and fixing the two sides of the fabric cutting position. Then the cutter 7 continues to move downward and cooperates with the cutter holder 13 to cut the fabric. The positioning component 2 can position the fabric and can cut the fabric to different lengths according to the requirements.

[0030] By setting side plates 11 on both sides of one end of the worktable 1, and rotatably connecting guide rollers 10 between the two side plates 11, the fabric can be guided to avoid deviation when the fabric is pulled onto the worktable 1, which would affect the flatness of the cut.

[0031] When installing the cutter holder 13, pulling the folding rod 32 causes the limiting plate 33 to slide in the fixed cylinder 31, compressing the spring 34. Then, the cutter holder 13 is placed in the relief groove 12, and the support plate 36 supports the cutter holder 13. After that, the folding rod 32 is released, and the spring 34 extends and pushes one end of the folding rod 32 into the locking hole 35 on the side of the cutter holder 13, achieving the effect of limiting and fixing the cutter holder 13. The fixing component 3 is set to facilitate the disassembly and cleaning of the cutter holder 13, and to avoid the accumulation of cutting waste due to long-term use of the cutter holder 13, which will affect the cutting accuracy.

[0032] 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 car seat fabric cutting device, comprising a workbench (1), characterized in that: A fixed frame (4) is fixed on one side of the upper end of the workbench (1). An electric push rod (5) is fixed in the fixed frame (4). A lifting plate (6) is provided at the output end of the electric push rod (5). A cutter (7) is fixed at the lower end of the lifting plate (6). Two lugs (8) are fixed at both ends of the workbench (1). A slide rod (15) is slidably connected in the lugs (8). A top plate (14) is fixed at the upper end of the slide rod (15). A pressure plate (9) is fixed at the lower end of the slide rod (15). A spring (16) is sleeved on the outside of the slide rod (15) between the pressure plate (9) and the lugs (8). A clearance groove (12) is provided in the workbench (1) at the position corresponding to the cutter (7). A knife holder (13) is installed in the clearance groove (12). The knife holder (13) is connected to the workbench (1) through a fixing component (3). A positioning component (2) is provided on one side of the upper end of the workbench (1). The positioning component (2) includes a positioning plate (21). The positioning plate (21) is provided on one side of the upper end of the workbench (1). A rectangular groove (25) is provided on one side of the lower end of the workbench (1). A screw (26) is rotatably connected in the rectangular groove (25). A throttle (23) is fixed at one end of the screw (26). A movable plate (27) is threadedly connected to the position corresponding to the positioning plate (21) on the surface of the screw (26). The positioning plate (21) and the movable plate (27) are connected by a connecting frame (22). A scale (24) is provided at the position corresponding to the positioning plate (21) on the upper end of the workbench (1).

2. The automotive seat fabric cutting equipment according to claim 1, characterized in that: The workbench (1) has side plates (11) fixed on both sides at one end, and guide rollers (10) are rotatably connected between the two side plates (11).

3. The automotive seat fabric cutting equipment according to claim 2, characterized in that: The lower end of the pressure plate (9) is fixed with a rubber anti-slip pad, and the two ends of the guide roller (10) are fixed with limit plates, and the upper end of the guide roller (10) is flush with the upper end of the worktable (1).

4. The automotive seat fabric cutting equipment according to claim 1, characterized in that: The lower end of the positioning plate (21) is tightly fitted to the upper end of the workbench (1), the side of the moving plate (27) is tightly fitted to the inner wall of the rectangular groove (25), and the moving plate (27) has a threaded hole corresponding to the screw (26).

5. The automotive seat fabric cutting equipment according to claim 1, characterized in that: The fixing component (3) includes a fixing cylinder (31). The fixing cylinder (31) is fixed at both ends of the worktable (1) at positions corresponding to the tool holder (13). A slidable lever (32) is connected in the fixing cylinder (31). A limit plate (33) is fixed on the surface of the slid lever (32) inside the fixing cylinder (31). A spring (34) is sleeved on the outside of the slid lever (32) between the limit plate (33) and the fixing cylinder (31). The tool holder (13) has a locking hole (35) at both ends corresponding to the slid lever (32). A support plate (36) is fixed on both sides of the lower end of the worktable (1) at positions corresponding to the tool holder (13).

6. The automotive seat fabric cutting equipment according to claim 5, characterized in that: Both the fixed cylinder (31) and the worktable (1) are provided with sliding holes corresponding to the folding rod (32), and the side of the folding rod (32) near the tool holder (13) is set with an arc structure.

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