Adjustable clamping platform for a foam sculpting machine

Abstract

The utility model discloses a kind of adjustable clamping platform of foam carving machine, including support shell, the upper surface of the support shell is fixedly connected with platform shell, the top of the platform shell is equipped with two clamping frames, the inside of the platform shell is equipped with adjusting mechanism, the adjusting mechanism is penetrated platform shell and is connected with the outer surface of clamping frame, the outer surface of the clamping frame is installed with down pressure subassembly.The device is driven connecting plate in adjusting mechanism by electric push rod, drives rack and pinion meshing movement, makes two clamping frames synchronous symmetrical movement, can quickly adjust clamping interval, adapt to different size foam workpiece, improve processing application range, the cooperation design of sliding slot and sliding block ensures that the adjustment process is stable, avoid jam or deviation, enhance clamping stability, down pressure subassembly adopts cylinder drive pressing plate cooperation sliding rod guide, can be according to foam board thickness and realize even pressure, avoid traditional fixture due to local excessive pressure and lead to foam workpiece deformation or breakage.

Description

Technical Field

[0001] This utility model relates to the field of foam carving technology, and in particular to an adjustable clamping platform for a foam carving machine. Background Technology

[0002] Foam carving is an art form that uses foam materials (such as polystyrene foam, foam board, etc.) for carving. It is commonly used to make models, displays, props, decorations, etc., and is widely used in advertising, exhibitions, film and television prop production, interior design and other fields. Foam carving machines, as a high-efficiency and precision processing equipment, are widely used in advertising production, architectural models, art sculptures, packaging molds and other fields.

[0003] In the foam engraving process, stable clamping of the workpiece is one of the key factors to ensure processing accuracy and surface quality. However, the clamping platform of traditional foam engraving machines usually adopts fixed clamps or vacuum adsorption, which is difficult to adapt to workpieces of different sizes or thicknesses. To address this issue, we propose an adjustable clamping platform for foam engraving machines. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable clamping platform for a foam engraving machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An adjustable clamping platform for a foam carving machine includes a support shell, a platform shell fixedly connected to the upper surface of the support shell, two clamping frames above the platform shell, an adjustment mechanism inside the platform shell, the adjustment mechanism penetrating the platform shell and connected to the outer surface of the clamping frames, a pressing component mounted on the outer surface of the clamping frames, and the adjustment mechanism including two adjustment frames mounted inside the platform shell, a rotating shaft rotatably connected inside the platform shell via bearings, and an electric push rod mounted inside the platform shell. One end of each adjustment frame is connected to the outer surface of the clamping frame, a rack is mounted on the outer surface of each adjustment frame, a gear is mounted on the outer surface of the rotating shaft, and the sides of the two racks that are close to each other mesh with the outer surface of the gear. A connecting plate is fixedly connected to the output end of the electric push rod, and one end of the connecting plate is connected to the outer surface of the adjustment frame.

[0007] In a further embodiment, the inner wall of the platform shell has two grooves, and a slider is slidably connected inside each groove. The sides of the two sliders that are close to each other are connected to one end of the connecting plate.

[0008] In a further embodiment, the pressing assembly includes a cylinder mounted on the outer surface of the clamping frame and two sliding holes formed on the outer surface of the clamping frame. The output end of the cylinder passes through the clamping frame and is fixedly mounted with a pressure plate. A sliding rod is slidably connected inside each of the sliding holes, and the bottom end of each sliding rod is connected to the upper surface of the pressure plate.

[0009] In a further embodiment, a panel is mounted on the outer surface of the support shell by screws, and a handle is fixedly connected to the outer surface of the panel.

[0010] In a further embodiment, a pressure supply assembly is installed inside the support shell, a cooling fan is installed on the back of the support shell, and ventilation windows are provided on the outer surface of the support shell.

[0011] In a further embodiment, a controller is mounted on the outer surface of the panel, and the controller is electrically connected to the pressure supply assembly, the cooling fan and the electric actuator respectively via wires.

[0012] In a further embodiment, a mounting base is fixedly connected to the bottom surface of the support shell, and two sets of mounting holes are provided on the upper surface of the mounting base.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This device uses an electric push rod in the adjustment mechanism to drive the connecting plate, which in turn drives the rack and pinion to mesh, causing the two clamping frames to move synchronously and symmetrically. This allows for quick adjustment of the clamping distance to accommodate foam workpieces of different sizes, thus expanding the range of processing applications. The matching design of the slide groove and slider ensures a smooth adjustment process, preventing jamming or deviation and enhancing clamping stability. The pressing component uses a cylinder-driven pressure plate with a guide slide rod, which can achieve uniform pressure according to the thickness of the foam board, avoiding deformation or damage to the foam workpiece caused by excessive local pressure in traditional clamps. The sliding structure of the sliding hole and slide rod ensures that the pressure plate presses down vertically, improving clamping stability. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the adjustable clamping platform for a foam engraving machine.

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the platform shell in the adjustable clamping platform of a foam carving machine.

[0017] Figure 3 This is a top-section diagram of the platform shell in the adjustable clamping platform of a foam carving machine.

[0018] Figure 4 This is a schematic diagram of the installation structure of the pressure component in the adjustable clamping platform of a foam carving machine.

[0019] Figure 5This is a top-section diagram of the support shell in the adjustable clamping platform of a foam carving machine.

[0020] In the diagram: 1. Support shell; 2. Platform shell; 3. Adjustment mechanism; 301. Adjustment frame; 302. Rotating shaft; 303. Gear; 304. Rack; 305. Connecting plate; 306. Electric push rod; 4. Clamping frame; 5. Pressing assembly; 501. Cylinder; 502. Pressure plate; 503. Sliding hole; 504. Sliding rod; 6. Ventilation window; 7. Mounting hole; 8. Controller; 9. Mounting base; 10. Panel; 11. Handle; 12. Slide groove; 13. Slider; 14. Pressure supply assembly; 15. Cooling fan. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-5 In this utility model, an adjustable clamping platform for a foam carving machine includes a support shell 1. A platform shell 2 is fixedly connected to the upper surface of the support shell 1. Two clamping frames 4 are provided above the platform shell 2. An adjustment mechanism 3 is provided inside the platform shell 2. The adjustment mechanism 3 passes through the platform shell 2 and is connected to the outer surface of the clamping frames 4. The adjustment mechanism 3 includes two adjustment frames 301 installed inside the platform shell 2, a rotating shaft 302 rotatably connected to the platform shell 2 through bearings, and an electric push rod 306 installed inside the platform shell 2. One end of each adjustment frame 301 is connected to the outer surface of the clamping frame 4. A rack 304 is installed on the outer surface of each adjustment frame 301. A gear 303 is installed on the outer surface of the rotating shaft 302. The sides of the two racks 304 that are close to each other are connected to... The outer surfaces of gears 303 mesh with each other. The output end of electric push rod 306 is fixedly connected to connecting plate 305. One end of connecting plate 305 is connected to the outer surface of adjusting frame 301. The connecting plate 305 is driven by electric push rod 306 in adjusting mechanism 3, which drives rack 304 to mesh with gear 303, so that the two clamping frames 4 move synchronously and symmetrically. The clamping distance can be quickly adjusted to adapt to foam workpieces of different sizes and improve the processing range. The inner wall of platform shell 2 has two slide grooves 12. Each slide groove 12 has a slider 13 slidably connected inside. The sides of the two sliders 13 that are close to each other are connected to one end of connecting plate 305. The matching design of slide groove 12 and slider 13 ensures that the adjustment process is smooth, avoids jamming or displacement, and enhances clamping stability.

[0023] A pressing assembly 5 is installed on the outer surface of the clamping frame 4. The pressing assembly 5 includes a cylinder 501 installed on the outer surface of the clamping frame 4 and two sliding holes 503 opened on the outer surface of the clamping frame 4. The output end of the cylinder 501 passes through the clamping frame 4 and is fixedly installed with a pressure plate 502. A sliding rod 504 is slidably connected inside each sliding hole 503. The bottom end of each sliding rod 504 is connected to the upper surface of the pressure plate 502. The pressing assembly 5 uses the cylinder 501 to drive the pressure plate 502 and guide it in conjunction with the sliding rod 504 to achieve uniform pressure on foam boards of different thicknesses. This avoids deformation or damage to foam workpieces caused by excessive local pressure in traditional clamps. The sliding structure of the sliding hole 503 and the sliding rod 504 ensures that the pressure plate 502 presses down vertically, improving clamping accuracy.

[0024] A panel 10 is screwed onto the outer surface of the support housing 1. A handle 11 is fixedly connected to the outer surface of the panel 10. A controller 8 is mounted on the outer surface of the panel 10. The controller 8 is electrically connected to the pressure supply assembly 14, the cooling fan 15, and the electric push rod 306 via wires. The panel 10 integrates the controller 8 and the handle 11, realizing centralized control of the electric push rod 306, the pressure supply assembly 14, and the cooling fan 15. The operation is simple and efficient. The pressure supply assembly 14 is installed inside the support housing 1. The pressure supply assembly 14 includes an air pump and a control valve, which are used to control the cylinder 501. Air is supplied. As cylinder 501 is a known technology, its control principle will not be described in detail here. A cooling fan 15 is installed on the back of the support shell 1. A ventilation window 6 is provided on the outer surface of the support shell 1. The cooling fan 15 and the ventilation window 6 work together to effectively reduce the internal temperature of the equipment, prevent the electric components from overheating, and improve the reliability of long-term operation. A mounting base 9 is fixedly connected to the bottom surface of the support shell 1. Two sets of mounting holes 7 are opened on the upper surface of the mounting base 9. The rigid connection between the support shell 1 and the platform shell 2 provides overall stability. The mounting base 9 and the mounting holes 7 facilitate the fixing of the equipment.

[0025] The working principle of this utility model is as follows:

[0026] In use, first fix the clamping platform in the use position using the mounting base 9, turn on the power of the clamping platform, place the foam board to be engraved on the platform shell 2, and control the electric push rod 306 in the platform shell 2 through the controller 8 to drive the connecting plate 305 to slide in conjunction with the adjusting frame 301. Utilize the meshing motion of the rack 304 and gear 303 to make the two clamping frames 4 move synchronously and symmetrically under the action of the electric push rod 306. The clamping distance can be quickly adjusted to adapt to foam workpieces of different sizes. Control the pressing component 5, and the pressure supply component 14, in conjunction with the cylinder 501, drive the pressure plate 502 in conjunction with the slide rod 504 to achieve uniform pressure and avoid deformation or damage to the foam workpiece caused by excessive local pressure in traditional clamps.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An adjustable clamping platform for a foam engraving machine, characterized in that: Includes a support shell (1), a platform shell (2) is fixedly connected to the upper surface of the support shell (1), two clamping frames (4) are provided above the platform shell (2), an adjustment mechanism (3) is provided inside the platform shell (2), the adjustment mechanism (3) passes through the platform shell (2) and is connected to the outer surface of the clamping frame (4), and a pressing component (5) is installed on the outer surface of the clamping frame (4); The adjustment mechanism (3) includes two adjustment frames (301) installed inside the platform housing (2), a rotating shaft (302) rotatably connected inside the platform housing (2) via bearings, and an electric push rod (306) installed inside the platform housing (2). One end of each adjustment frame (301) is connected to the outer surface of the clamping frame (4). A rack (304) is installed on the outer surface of each adjustment frame (301). A gear (303) is installed on the outer surface of the rotating shaft (302). The sides of the two racks (304) that are close to each other mesh with the outer surface of the gear (303). A connecting plate (305) is fixedly connected to the output end of the electric push rod (306). One end of the connecting plate (305) is connected to the outer surface of the adjustment frame (301).

2. The adjustable clamping platform for a foam engraving machine according to claim 1, characterized in that: The inner wall of the platform shell (2) has two sliding grooves (12), and each sliding groove (12) is slidably connected to a slider (13). The two sliders (13) are connected to one end of the connecting plate (305) on their sides that are close to each other.

3. The adjustable clamping platform for a foam engraving machine according to claim 1, characterized in that: The pressing assembly (5) includes a cylinder (501) mounted on the outer surface of the clamping frame (4) and two sliding holes (503) opened on the outer surface of the clamping frame (4). The output end of the cylinder (501) passes through the clamping frame (4) and is fixedly mounted with a pressure plate (502). Each sliding hole (503) is slidably connected with a sliding rod (504), and the bottom end of each sliding rod (504) is connected to the upper surface of the pressure plate (502).

4. The adjustable clamping platform for a foam engraving machine according to claim 1, characterized in that: The outer surface of the support shell (1) is fitted with a panel (10) by screws, and a handle (11) is fixedly connected to the outer surface of the panel (10).

5. The adjustable clamping platform for a foam engraving machine according to claim 1, characterized in that: The support shell (1) is equipped with a pressure supply component (14) inside, a heat dissipation fan (15) is installed on the back of the support shell (1), and a ventilation window (6) is provided on the outer surface of the support shell (1).

6. The adjustable clamping platform for a foam engraving machine according to claim 4, characterized in that: A controller (8) is mounted on the outer surface of the panel (10). The controller (8) is electrically connected to the pressure supply assembly (14), the cooling fan (15), and the electric push rod (306) via wires.

7. The adjustable clamping platform for a foam engraving machine according to claim 1, characterized in that: The bottom surface of the support shell (1) is fixedly connected to a mounting base (9), and the upper surface of the mounting base (9) is provided with two sets of mounting holes (7).

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