Special-shaped sponge cutting limiting tool

By installing a detachable limit mold on the sponge cutting limit tool, the low cost and simple operation of special-shaped sponge cutting is achieved, and the high cost and difficulty problems of traditional cutting methods are solved.

CN223130923UActive Publication Date: 2025-07-22HUIZHOU OULU FURNITURE CO LTD
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Patent Information

Application Number
CN202422440507.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-07-22
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

The traditional special-shaped sponge cutting method requires high-cost and difficult CNC equipment control, and different shapes require separate editing and control programs.

Method used

A special-shaped sponge cutting limit tool including a cutting carrier plate and a cutting clamping mechanism is designed. By installing a detachable limit mold on the lower clamp and the upper clamp, the cutting tool automatically moves in the mold gap, and the mold shape moves according to the cutting path, reducing dependence on tool control.

Benefits of technology

Reduce cutting costs and simplify the operation process. You only need to design molds of different shapes to meet different shape needs.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223130923U_ABST
    Figure CN223130923U_ABST
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Abstract

The utility model discloses a special-shaped sponge cutting limiting tool, and relates to the field of furniture manufacturing equipment. The special-shaped sponge cutting limiting tool comprises a cutting carrier plate and a cutting clamping mechanism installed at the top of the cutting carrier plate, the cutting clamping mechanism comprises a lower clamping plate and an upper clamping plate, the lower clamping plate comprises a bottom supporting plate and a lower limiting mold, and the upper clamping plate comprises an upper cover plate and an upper limiting mold. According to the cutting limiting tool for the special-shaped sponge, the sponge is placed on the lower limiting mold, the two sets of upper cover plates are turned over and pressed to the top of the sponge, at the moment, the linear cutting tool is started, then the cutting carrier plate is pushed forwards, the cutting tool enters a mold gap, and in the process that the whole cutting clamping mechanism moves forwards along with the cutting carrier plate, the cutting clamping mechanism moves forwards; the automatic cutting device automatically moves according to a cutting path, so that a complicated cutter control program does not need to be designed, the cost is low, the operation is simple, and only different dies need to be designed according to different cutting effects.
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Description

Technical Field

[0001] The utility model relates to the technical field of furniture manufacturing equipment, in particular to a special-shaped sponge cutting and limiting tooling. Background Technique

[0002] Nowadays, many pieces of furniture made of soft-pack materials, such as sofas and dining chairs, usually have flexible covering parts on the surface, and are flexibly supported by materials such as built-in sponges. While ensuring a full appearance, they provide better comfort. However, the shapes of many pieces of furniture are irregular, which makes the sponges filled inside need to be adapted to them. Therefore, it is usually necessary to perform special-shaped cutting on the sponges.

[0003] The traditional method is to fix the sponge on the cutting table, and then control the cutting tool to move along the edited route through numerical control equipment, so as to complete the special-shaped cutting of the sponge. However, this requires a high control cost. For different shapes, separate control programs need to be edited, with high costs and great control difficulties. Therefore, a special-shaped sponge cutting and limiting tooling is provided specifically to solve the above problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a special-shaped sponge cutting and limiting tooling, which solves the problem that the traditional special-shaped sponge cutting method is to fix the sponge on the cutting table, and then control the cutting tool to move along the edited route through numerical control equipment, so as to complete the special-shaped cutting of the sponge. However, this requires a high control cost. For different shapes, separate control programs need to be edited, with high costs and great control difficulties.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A special-shaped sponge cutting and limiting tooling, including a cutting carrier plate and a cutting clamping mechanism installed on the top of the cutting carrier plate, and the cutting clamping mechanism includes;

[0006] A lower clamping plate, the lower clamping plate includes a bottom support plate horizontally slidably arranged on the top of the cutting carrier plate, and a detachable lower limiting die is installed in the middle of the bottom support plate;

[0007] An upper clamping plate, the upper clamping plate includes a top support seat vertically slidably arranged above the bottom support plate, an upper cover plate is rotatably connected to the inner side of the top support seat, and a detachable upper limiting die is installed on the inner side of the upper cover plate.

[0008] Preferably, a longitudinal slide rail for the cutting carrier plate to slide back and forth is arranged at the bottom of the cutting carrier plate, a horizontal slide rail is fixedly installed on the top of the cutting carrier plate, a sliding seat is fixedly connected to the lower surface of the bottom support plate, and the sliding seat is slidably connected to the outer surface of the horizontal slide rail.

[0009] Preferably, guide columns are fixedly connected to the tops of the four corners of the bottom support plate, and the top support seat is slidably connected to the outer surface of the guide columns.

[0010] Preferably, adjusting lead screws are rotatably connected to both sides of the bottom support plate, and the top support seat is threadedly connected to the outer surface of the adjusting lead screws.

[0011] Preferably, assembly insertion strips are fixedly connected to both sides of the lower limit die, assembly slots are formed on both sides of the middle part of the bottom support plate, and the assembly insertion strips are movably inserted into the interior of the assembly slots.

[0012] Preferably, a fixing stud is fixedly welded to the front end of the lower limit die, the fixing stud penetrates through the front side of the lower limit die, and a locking nut is threadedly connected to the outer surface of the fixing stud.

[0013] Preferably, an assembly clamping strip is fixedly connected to the side surface of the upper limit die, the assembly clamping strip is movably inserted into the inner side of the upper cover plate, a locking lead screw is rotatably connected to the top of the upper cover plate, a fixing bracket is threadedly connected to the outer surface of the locking lead screw, and the bottom end of the fixing bracket is movably inserted into the interior of the assembly clamping strip.

[0014] Preferably, an auxiliary support strip is fixedly welded to the inner side of the top support seat, and the upper cover plate abuts against the top of the auxiliary support strip.

[0015] The utility model discloses a special-shaped sponge cutting limiting tooling, and the beneficial effects thereof are as follows: By inserting and installing a set of lower limit dies in the middle of the lower clamping plate, and simultaneously designing two groups of upper cover plates that can be turned over and opened, upper limit dies are respectively installed on the opposite sides of the two groups of upper cover plates, so that the shape of the middle gap between the lower limit die and the upper limit die is the shape of the sponge to be cut. When in use, the sponge is placed on the lower limit die, and then the two groups of upper cover plates are turned over and pressed on the top of the sponge. At this time, the linear cutting tool is started, and then the cutting carrier plate is pushed forward, so that the cutting tool enters the die gap. At this time, the linear cutting tool moves in the die gap, so that during the process of the whole cutting clamping mechanism moving forward following the cutting carrier plate, it will move horizontally on the horizontal sliding rail, so that the cutting tool does not need to move, and the die will automatically move according to the cutting path, thus eliminating the need to design a complex tool control program, with low cost and simple operation, and only different dies need to be designed according to different cutting effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 Schematic diagram of the overall top structure of the present invention;

[0018] Figure 2 Schematic diagram of the overall bottom structure of the present invention;

[0019] Figure 3 Schematic diagram of the flipping state of the upper cover plate of the present invention;

[0020] Figure 4 Exploded view of the outer surface structure of the lower clamping plate of the present invention;

[0021] Figure 5 Exploded view of the outer surface structure of the upper clamping plate of the present invention.

[0022] In the figure: 1, cutting carrier plate; 2, cutting clamping mechanism; 21, lower clamping plate; 211, bottom support plate; 212, lower limit die; 213, guiding column; 214, adjusting screw rod; 215, sliding seat; 216, assembly slot; 217, assembly strip; 218, fixing bolt; 22, upper clamping plate; 221, top support seat; 222, upper cover plate; 223, upper limit die; 224, assembly clamping strip; 225, fixing frame; 226, auxiliary support strip; 227, locking screw rod; 3, longitudinal slide rail; 4, transverse slide rail. Specific embodiments

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0024] By providing a special-shaped sponge cutting and limiting tooling in the embodiments of the present application, the problem that the traditional method for cutting special-shaped sponges is to fix the sponge on the cutting table and then control the cutting tool to move along the edited route through numerical control equipment to complete the special-shaped cutting of the sponge is solved. However, this requires a high control cost. For different shapes, separate control programs need to be edited, resulting in high costs and great control difficulties.

[0025] To better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings of the specification and specific embodiments.

[0026] An embodiment of the utility model discloses a special-shaped sponge cutting and limiting tooling.

[0027] According to the attached Figures 1-5 As shown, it includes a cutting carrier plate 1 and a cutting clamping mechanism 2 installed on the top of the cutting carrier plate 1. The cutting clamping mechanism 2 includes;

[0028] A lower clamping plate 21, the lower clamping plate 21 includes a bottom support plate 211 horizontally slidably arranged on the top of the cutting carrier plate 1, and a detachable lower limiting die 212 is installed in the middle of the bottom support plate 211;

[0029] An upper clamping plate 22, the upper clamping plate 22 includes a top support seat 221 vertically slidably arranged above the bottom support plate 211. An upper cover plate 222 is rotatably connected to the inner side of the top support seat 221, and a detachable upper limiting die 223 is installed on the inner side of the upper cover plate 222.

[0030] A longitudinal slide rail 3 for the cutting carrier plate 1 to slide back and forth is arranged at the bottom of the cutting carrier plate 1. A horizontal slide rail 4 is fixedly installed on the top of the cutting carrier plate 1. A slide seat 215 is fixedly connected to the lower surface of the bottom support plate 211, and the slide seat 215 is slidably connected to the outer surface of the horizontal slide rail 4.

[0031] The shape of the middle gap between the lower limiting die 212 and the upper limiting die 223 is the shape to be cut by the sponge. When in use, the sponge is placed on the lower limiting die 212, and then the two groups of upper cover plates 222 are flipped and pressed on the top of the sponge. At this time, the linear cutting tool is started, and then the cutting carrier plate 1 is pushed forward, so that the cutting tool enters the die gap. At this time, the linear cutting tool moves in the die gap, so that during the process of the entire cutting clamping mechanism 2 following the cutting carrier plate 1 moving forward, it will move horizontally on the horizontal slide rail 4, so that the cutting tool does not need to move, and the die will move automatically according to the cutting path, thus eliminating the need to design a complex tool control program, with low cost and simple operation, and only different dies need to be designed according to different cutting effects.

[0032] Guide columns 213 are fixedly connected to the top corners of the bottom support plate 211. The top support seat 221 is slidably connected to the outer surface of the guide columns 213. Adjusting lead screws 214 are rotatably connected to both sides of the bottom support plate 211. The top support seat 221 is threadedly connected to the outer surface of the adjusting lead screws 214. By rotating the adjusting lead screws 214, the entire upper clamping plate 22 moves up and down to adjust the height, so as to adapt to the processing of sponges with different thicknesses.

[0033] Both sides of the lower limit die 212 are fixedly connected with assembly insertion strips 217. Assembly insertion slots 216 are provided on both sides of the middle part of the bottom support plate 211. The assembly insertion strips 217 are movably inserted into the interior of the assembly insertion slots 216. A fixing stud 218 is fixedly welded to the front end of the lower limit die 212. The fixing stud 218 penetrates through the front side of the lower limit die 212, and a locking nut is threadedly connected to the outer surface of the fixing stud 218. By inserting the involved lower die into the bottom support plate 211, it is installed by inserting the assembly insertion strips 217 into the assembly insertion slots 216, and at the same time, it is fixed by using the fixing stud 218, which is convenient to replace different lower limit dies 212 according to needs.

[0034] An assembly clamping strip 224 is fixedly connected to the side of the upper limit die 223. The assembly clamping strip 224 is movably inserted into the inner side of the upper cover plate 222. A locking screw rod 227 is rotatably connected to the top of the upper cover plate 222. A fixing bracket 225 is threadedly connected to the outer surface of the locking screw rod 227. The bottom end of the fixing bracket 225 is movably inserted into the interior of the assembly clamping strip 224. By inserting the assembly clamping strip 224 on the side of the upper limit die 223 into the interior of the upper cover plate 222, and then rotating the locking screw rod 227 counterclockwise, the fixing bracket 225 moves downward to fix the upper limit die 223.

[0035] An auxiliary support strip 226 is fixedly welded to the inner side of the top support seat 221. The upper cover plate 222 abuts against the top of the auxiliary support strip 226, avoiding the middle part of the upper cover plate 222 tilting downward to deform the sponge, and at the same time ensuring that the gap between the lower limit die 212 and the upper limit die 223 can be aligned.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. An irregular sponge cutting limiting tooling, comprising a cutting carrier plate (1) and a cutting clamping mechanism (2) installed on the top of the cutting carrier plate (1), characterized in that, The cutting and clamping mechanism (2) includes: A lower clamping plate (21), the lower clamping plate (21) includes a bottom support plate (211) horizontally and slidably arranged on the top of the cutting carrier plate (1), and a detachable lower limit die (212) is installed in the middle of the bottom support plate (211); An upper clamping plate (22), the upper clamping plate (22) includes a top support seat (221) vertically and slidably arranged above the bottom support plate (211), an upper cover plate (222) is rotatably connected to the inner side of the top support seat (221), and a detachable upper limit die (223) is installed on the inner side of the upper cover plate (222).

2. The special-shaped sponge cutting and limiting tooling according to claim 1, characterized in that: A longitudinal slide rail (3) for the cutting carrier plate (1) to slide back and forth is arranged at the bottom of the cutting carrier plate (1), a horizontal slide rail (4) is fixedly installed on the top of the cutting carrier plate (1), a slide seat (215) is fixedly connected to the lower surface of the bottom support plate (211), and the slide seat (215) is slidably connected to the outer surface of the horizontal slide rail (4).

3. The special-shaped sponge cutting and limiting tooling according to claim 2, characterized in that: Guide columns (213) are fixedly connected to the tops of the four corners of the bottom support plate (211), and the top support seat (221) is slidably connected to the outer surfaces of the guide columns (213).

4. The special-shaped sponge cutting and limiting tooling according to claim 3, characterized in that: Adjusting screw rods (214) are rotatably connected to both sides of the bottom support plate (211), and the top support seat (221) is threadedly connected to the outer surfaces of the adjusting screw rods (214).

5. The special-shaped sponge cutting and limiting tooling according to claim 1, characterized in that: Assembly insertion strips (217) are fixedly connected to both sides of the lower limit die (212), assembly slots (216) are opened on both sides of the middle of the bottom support plate (211), and the assembly insertion strips (217) are movably inserted into the interior of the assembly slots (216).

6. The special-shaped sponge cutting and limiting tooling according to claim 5, characterized in that: A fixed stud (218) is fixedly welded to the front end of the lower limit die (212), the fixed stud (218) penetrates through the front side of the lower limit die (212), and a locking nut is threadedly connected to the outer surface of the fixed stud (218).

7. The special-shaped sponge cutting and limiting tooling according to claim 1, wherein: An assembly clamping strip (224) is fixedly connected to the side of the upper limit die (223), the assembly clamping strip (224) is movably inserted into the inner side of the upper cover plate (222), a locking screw rod (227) is rotatably connected to the top of the upper cover plate (222), a fixed frame (225) is threadedly connected to the outer surface of the locking screw rod (227), and the bottom end of the fixed frame (225) is movably inserted into the interior of the assembly clamping strip (224).

8. The special-shaped sponge cutting and limiting tooling according to claim 1, wherein: An auxiliary support strip (226) is fixedly welded to the inner side of the top support seat (221), and the upper cover plate (222) abuts against the top of the auxiliary support strip (226).