Wood toy cutting device

Abstract

The utility model relates to the technical field of wooden toy production equipment, in particular to a wooden toy cutting device which comprises a portal frame, a platen, a driving assembly, an upper cutting assembly and a lower cutting assembly, the platen, the driving assembly, the upper cutting assembly and the lower cutting assembly are integrated on the portal frame, a square hole is formed in the platen, and the upper cutting assembly is arranged on the upper side of the platen and is driven by the driving assembly; the upper cutting assembly comprises an upper cutter holder, a bevel cutter and a barrel type heater, the barrel type heater is arranged in the upper cutter holder, and the bevel cutter is fixedly arranged at the lower end of the upper cutter holder; the cutting part of the lower cutting assembly longitudinally extends to the lower side of the bevel knife through the square hole to form cutting fit. By means of the cutting device, edge breakage of a film coating layer during cutting can be prevented, and the production cost can be reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of wooden toy production equipment, specifically to a wooden toy cutting device. Background Technology

[0002] Laminated wood panels (such as melamine-faced panels and PVC-coated panels) have a plastic or resin film coated on the surface of a substrate (such as MDF, plywood, or multi-layer board) to improve water resistance, wear resistance, and aesthetics. These materials are used in the manufacture of structural toys such as puzzles and building blocks. Laminated wood panels not only offer advantages such as water and moisture resistance, wear resistance, and stain resistance, but also provide a wider range of colors for toy manufacturing. The coating allows for various colors and patterns, reducing the need for subsequent painting and lowering toy production costs. However, during processing and cutting, the coating layer may chip. Currently, CNC wood carving machines or laser cutting machines are used to process and cut laminated wood panels, but these methods are costly for smaller toy manufacturers. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a wooden toy cutting device that can not only prevent the coating layer from chipping during cutting, but also reduce production costs.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a wooden toy cutting device, comprising a gantry frame and a platform integrated on the gantry frame, a drive assembly, an upper cutting assembly, and a lower cutting assembly, wherein a square hole is provided on the platform, the upper cutting assembly is disposed on the upper side of the platform and is driven by the drive assembly; the upper cutting assembly includes an upper blade holder, a beveled blade, and a cylindrical heater, the cylindrical heater is disposed inside the upper blade holder, and the beveled blade is fixedly disposed at the lower end of the upper blade holder; the cutting part of the lower cutting assembly extends longitudinally through the square hole to the lower side of the beveled blade to form a cutting engagement.

[0005] Preferably, the lower cutting assembly includes a lower blade holder, a flat blade, and multiple springs. The lower blade holder is fixedly disposed on the lower side of the table plate. An upward-opening receiving groove is provided on the upper part of the lower blade holder. The flat blade is slidably disposed in the receiving groove, and the blade edge of the flat blade is located on the upper side of the square hole. Multiple springs are disposed in the receiving groove and abut against the lower end of the flat blade.

[0006] Preferably, the blade of the beveled knife has an inclination angle of 30° to 45°.

[0007] Preferably, the drive assembly includes a cylinder, a slide block, and a slide rail. The slide rail is laid longitudinally on the gantry and located on the upper side of the platform. The slide block is slidably mounted on the slide rail and is driven by the cylinder. The lower cutter holder is located at the lower end of the slide block.

[0008] Preferably, the drive assembly further includes a heat insulation plate; the heat insulation plate is disposed between the lower tool holder and the slide.

[0009] Preferably, the upper tool holder has an L-shaped block structure; the middle part of the beveled blade is fixedly connected to the lower end of the upper tool holder, and the upper end of the beveled blade abuts against the upper part of the upper tool holder.

[0010] Preferably, it also includes a spacer plate, which is disposed on the platform above the front side of the square hole.

[0011] Preferably, the spacer plate and the platform are slidably connected.

[0012] Preferably, it also includes a fixing clip, which is disposed on the platform and on the rear side of the square hole.

[0013] Preferably, the operating temperature range of the beveled blade is 80℃~100℃.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting corresponding flat-edged blades and beveled blades on the gantry frame, the beveled blade is an active cutting head with a heating function. The heated beveled blade can not only achieve precise cutting but also soften the cut coating layer at the same time, greatly reducing the occurrence of coating layer chipping. The flat-edged blade is a passive blade and is designed to be floating. The flat-edged blade, which can float up and down, can not only assist in cutting but also press the wooden board with the beveled blade, improving cutting accuracy. Compared with the prior art, this device can not only prevent the coating layer from chipping during cutting but also reduce production costs through its simple structure. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the front structure of the cutting device of this utility model;

[0016] Figure 2 This is a schematic diagram of the rear structure of the cutting device of this utility model;

[0017] Figure 3 This is a schematic diagram of the upper cutting component structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the longitudinal cross-section of the lower cutting component of this utility model.

[0019] In the diagram: 1. Gantry frame, 2. Platform, 3. Drive assembly, 4. Upper cutting assembly, 5. Lower cutting assembly, 6. Heat insulation board, 7. Spacer plate, 8. Fixing clamp, 21. Square hole, 31. Cylinder, 32. Slide, 33. Slide rail, 41. Upper knife holder, 42. Angled knife, 43. Cylindrical heater, 51. Lower knife holder, 52. Flat knife, 53. Spring, 511. Receiving groove. Detailed Implementation

[0020] The specific embodiments of this utility model are described in detail below with reference to the accompanying drawings, so that those skilled in the art can more clearly understand how to practice this utility model. Although this utility model has been described in conjunction with its preferred embodiments, these embodiments are merely illustrative and not intended to limit the scope of this utility model.

[0021] See Figures 1-4 In one embodiment of this utility model, a wooden toy cutting device includes: a gantry frame 1 and a platform 2 integrated on the gantry frame 1, a drive assembly 3, an upper cutting assembly 4, and a lower cutting assembly 5. The platform 2 is used to place the laminated wood board, and a square hole 21 is provided on the platform 2. The upper cutting assembly 4 is located on the upper side of the platform 2 and is driven by the drive assembly 3. The lower cutting assembly 5 is located directly below the upper cutting assembly 4, and part of the lower cutting assembly 5 extends to the upper side of the platform 2 through the square hole 21, and is used to cut the laminated wood board after the upper cutting assembly 4 moves downward.

[0022] Specifically, the drive assembly 3 includes a cylinder 31, a slide block 32, and a slide rail 33. The slide rail 33 is laid longitudinally on the gantry frame 1 and located on the upper side of the table 2. The slide block 32 is slidably mounted on the slide rail 33. There are two cylinders 31, and the piston rods of the two cylinders 31 are fixedly connected to the slide block 32. Under the drive of the cylinders 31, the slide block 32 can approach or move away from the table 2. The two cylinders 31 can provide sufficient downward pressure to ensure cutting speed and accuracy. Of course, for wood boards of different thicknesses, the number of cylinders 31 is not limited to the two mentioned above, and the number of cylinders 31 can be increased or decreased as needed.

[0023] The upper cutting assembly 4 includes an upper blade holder 41, a beveled blade 42, and a cylindrical heater 43. The upper blade holder 41 is made of metal and is fixedly mounted on the lower end of the slide block 32. A receiving cavity is formed in the upper part of the upper blade holder 41 along its length. The body of the cylindrical heater 43 is embedded in the receiving cavity. The beveled blade 42 is fixed to the lower end of the upper blade holder 41 by bolts. In this embodiment, the beveled blade 42 has high cutting performance. Its blade can be at an angle of 30° to 45°. When the beveled blade 42 is driven down, the wooden board is subjected to oblique force, and the beveled blade 42 can produce a "slicing" or "cutting" action. This design can not only improve the cutting speed and accuracy for small coated wooden boards used in toy manufacturing, but also reduce material chipping. Furthermore, the aforementioned cylindrical heater is a high-power-density, cylindrical electric heating element widely used in industrial heating, plastic molding, 3D printing, and other fields. Its core features are compactness, high efficiency, and temperature control, making it suitable for precise heating when embedded in metal molds or equipment. When the cylindrical heater 43 is powered on, it can heat the beveled blade 42 to between 80°C and 100°C through heat conduction. When the beveled blade 42 reaches its operating temperature and cuts the laminated wood board, it can not only achieve precise cutting but also soften the laminated layer being cut at the same time, greatly reducing the occurrence of edge chipping of the laminated layer.

[0024] The upper knife holder 41 has an L-shaped block structure. After being fixed, the middle part of the oblique blade 42 is fixed to the lower end of the upper knife holder 41, while the upper end of the oblique blade 42 abuts against the upper part of the upper knife holder 41, which can further improve the stability of the device.

[0025] The lower cutting assembly 5 includes a lower blade holder 51, a flat blade 52, and multiple springs 53. The lower blade holder 51 is fixedly mounted on the lower side of the table plate 2. The upper part of the lower blade holder 51 has an upward-opening receiving groove 511. The flat blade 52 is slidably mounted in the receiving groove 511, and the cutting part of the flat blade 52 extends to the upper side of the table plate 2 through the square hole 21. Multiple springs 53 are laid flat in the receiving groove 511, and all of the springs 53 abut against the lower end of the flat blade 52. This arrangement can realize the floating function of the flat blade 52. During cutting, when the coated wood board is manually placed between the flat blade 52 and the beveled blade 42, during the cutting process of the beveled blade 42 pressing down, the flat blade 52 can not only assist in cutting, but also work with the beveled blade 42 to press the wood board, thereby improving the cutting accuracy.

[0026] In actual production, the heated upper tool holder 41 will affect the slide 32 and slide rail 33 through heat conduction. For example, it will accelerate the aging of the slide 32 and affect the operation of the slide rail 33. Based on this, in one embodiment, the drive assembly 3 also includes a heat insulation plate 6. The heat insulation plate 6 is disposed between the slide 32 and the upper tool holder 41 so that the slide 32 and the upper tool holder 41 do not directly contact each other. By setting such a heat insulation plate 6, the impact of the heated upper tool holder 41 on the drive assembly 3 can be reduced.

[0027] In one embodiment, in order to achieve fixed-distance cutting of the laminated wood board, the cutting device further includes a fixed-distance plate 7, which is slidably disposed on the table 2 and located in front of the square hole 21. Fixed-distance cutting of the laminated wood board can be achieved by setting the distance between the fixed-distance plate 7 and the beveled blade 42.

[0028] In addition, to facilitate cutting, a manual clamping clip 8 is provided on the platform 2 behind the square hole 21. The clamping clip 8 can work with the flat blade 52 and the bevel blade 42 to clamp the laminated wood board at two points, thereby improving the cutting accuracy.

[0029] This technical solution utilizes flat and beveled blades positioned on a gantry frame. The beveled blade is an active cutting head with a heating function. The heated beveled blade not only achieves precise cutting but also softens the cut coating layer during cutting, significantly reducing edge chipping. The flat blade is a passive blade and is designed to float. The floating flat blade, in conjunction with the beveled blade, not only assists in cutting but also helps to press the wooden board firmly, improving cutting accuracy. Compared with existing technologies, this device not only prevents edge chipping of the coating layer during cutting but also reduces production costs through its simple structure.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A wooden toy cutting device, characterized in that: The assembly includes a gantry frame (1) and a platform (2) integrated on the gantry frame (1), a drive assembly (3), an upper cutting assembly (4), and a lower cutting assembly (5). The platform (2) has a square hole (21). The upper cutting assembly (4) is located on the upper side of the platform (2) and is driven by the drive assembly (3). The upper cutting assembly (4) includes an upper knife holder (41), a beveled knife (42), and a cylindrical heater (43). The cylindrical heater (43) is located inside the upper knife holder (41), and the beveled knife (42) is fixedly located at the lower end of the upper knife holder (41). The cutting part of the lower cutting assembly (5) extends longitudinally through the square hole (21) to the lower side of the beveled knife (42) to form a cutting fit.

2. The wooden toy cutting device according to claim 1, characterized in that: The lower cutting assembly (5) includes a lower blade holder (51), a flat blade (52), and multiple springs (53). The lower blade holder (51) is fixedly mounted on the lower side of the table plate (2). The upper part of the lower blade holder (51) has an upward-opening receiving groove. The flat blade (52) is slidably mounted in the receiving groove, and the blade of the flat blade (52) is located on the upper side of the square hole (21). Multiple springs (53) are all mounted in the receiving groove and abut against the lower end of the flat blade (52).

3. The wooden toy cutting device according to claim 1, characterized in that: The blade of the beveled knife (42) has an inclination angle of 30° to 45°.

4. A wooden toy cutting device according to claim 2, characterized in that: The drive assembly (3) includes a cylinder (31), a slide (32) and a slide rail (33). The slide rail (33) is laid longitudinally on the gantry (1) and located on the upper side of the platform (2). The slide (32) is slidably mounted on the slide rail (33) and is driven by the cylinder (31). The lower cutter holder (51) is located at the lower end of the slide (32).

5. A wooden toy cutting device according to claim 4, characterized in that: The drive assembly (3) also includes a heat insulation plate (6); the heat insulation plate (6) is disposed between the lower knife holder (51) and the slide (32).

6. The wooden toy cutting device according to claim 1, characterized in that: The upper knife holder (41) has an L-shaped block structure; the middle part of the oblique knife (42) is fixed to the lower end of the upper knife holder (41), and the upper end of the oblique knife (42) abuts against the upper part of the upper knife holder (41).

7. A wooden toy cutting device according to claim 1, characterized in that: It also includes a spacer plate (7), which is located on the platform (2) in front of the square hole (21).

8. A wooden toy cutting device according to claim 7, characterized in that: The spacer plate (7) and the platform (2) are slidably connected.

9. A wooden toy cutting device according to claim 1, characterized in that: It also includes a fixing clip (8), which is located on the platform (2) behind the square hole (21).

10. A wooden toy cutting device according to claim 1, characterized in that: The working temperature range of the beveled blade (42) is 80℃~100℃.

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