PMI plate cutting device

Abstract

The utility model provides a PMI plate cutting device, and relates to the PMI plate processing technical field, the PMI plate cutting device comprises a processing table, the left side and the right side of an electric heater are connected with blade connection sockets, the lower side of the electric heater is welded with a blade frame, the inner side of the blade frame is provided with a cutting blade, and the blade connection sockets are connected with the blade connection sockets. Blade heat conduction plugs are arranged on the outer sides of the cutting blades, a limiting sliding groove is formed in the center of the inner side of the machining table, a fixing plate electric lead screw is arranged on the outer side of the limiting sliding groove, and a PMI plate containing table is connected to the upper side of the fixing plate electric lead screw. The hydraulic telescopic rod stretches out and draws back according to the cutting requirement to drive the electric heater and the blade frame to move up and down, the cutting precision is ensured, the cutting blade is clamped into the blade frame, blade heat conduction plugs at the two ends of the cutting blade can be clamped into blade connecting sockets accordingly, and heat is rapidly conducted to the cutting blade through the heating effect of the electric heater. And the temperature of the material is raised, so that the material can be efficiently and accurately cut in the cutting process.

Description

Technical Field

[0001] This utility model relates to the field of PMI sheet processing technology, and in particular to a PMI sheet cutting device. Background Technology

[0002] PMI sheets, short for polymethacrylimide sheets, are a high-performance foam material with lightweight, high strength, high heat resistance, excellent mechanical properties, and good insulation properties. They are widely used in aerospace, rail transportation, medical equipment, sporting goods, and other fields, and are an ideal choice for manufacturing lightweight structures and high-performance composite materials.

[0003] A search revealed that the document with publication number "CN222036998U" states that "this utility model belongs to the field of cutting devices, specifically relating to a green building material cutting device, including a conveyor frame, a support fixedly connected to the upper end of the conveyor frame, a cutting blade fixedly installed at the lower end of the support, a guide mechanism provided on the support, a guide cover movably connected to the outer side of the cutting blade, the guide cover contacting the conveyor frame, a collection mechanism provided on the guide cover, a hanging rod fixedly connected to the upper end of the guide cover, the hanging rod slidingly connected to the support, and a spring provided on the outer side of the hanging rod." In use, this utility model uses the spring acting on the guide cover to ensure that the guide cover remains in contact with the building material during cutting, sealing the cutting area. Furthermore, a low pressure is created inside the collection cylinder by an air pump, causing the generated debris to be drawn into the collection cylinder, facilitating the collection of cutting debris and preventing a harsh working environment.

[0004] However, existing PMI sheet metal cutting technology usually relies on manual operation or semi-automatic machinery. When these machines are cutting, the cutting tool is mostly moving. During the movement process, due to the problem of machining accuracy, the tool is prone to deviate, which in turn affects the cutting quality.

[0005] Therefore, we provided the PMI sheet metal cutting device to solve the above problems. Utility Model Content

[0006] To overcome the above shortcomings, this utility model provides a PMI sheet metal cutting device.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] The PMI sheet cutting device includes a processing table. A PMI sheet cutting assembly is mounted on the upper side of the processing table. The PMI sheet cutting assembly includes a cutting support frame welded to the top of the processing table. An electric adjusting screw is installed in the middle of the cutting support frame. A sliding slider is installed in the middle of the electric adjusting screw. A hydraulic telescopic rod is connected to the lower side of the sliding slider. A connecting platform is welded to the lower side of the hydraulic telescopic rod. An electric heater is mounted on the lower side of the connecting platform. Blade connection sockets are connected to both sides of the electric heater. A blade holder is welded to the lower side of the electric heater. Cutting blades are mounted on the inner side of the blade holder. Blade heat conduction plugs are provided on the outer side of the cutting blades. A limiting groove is provided in the center of the inner side of the processing table. A fixed plate electric screw is provided on the outer side of the limiting groove. A PMI sheet placement platform is connected to the upper side of the fixed plate electric screw.

[0009] As a further description of the above technical solution:

[0010] The sliding block and the electric adjusting screw are connected by a thread, and the sliding block and the cutting support frame form a sliding structure through the electric adjusting screw.

[0011] As a further description of the above technical solution:

[0012] The hydraulic telescopic rod and the sliding block are welded together, the hydraulic telescopic rod and the connecting platform are welded together, and the connecting platform and the electric heater are connected by screws.

[0013] As a further description of the above technical solution:

[0014] The cutting blade and the blade holder are connected by a slot. The cutting blade is tilted backward. The blade heat conduction plug on the outside of the cutting blade is connected by a slot with the blade connection socket. The blade heat conduction plug and the electric heater form a heat conduction structure through the blade connection socket.

[0015] As a further description of the above technical solution:

[0016] The lower middle side of the PMI board placement platform is welded with a limiting slider, and the limiting slider and the limiting groove are connected by a slot. The electric screw of the fixed plate is threaded to the lower side of the PMI board placement platform. The electric screw of the fixed plate and the PMI board placement platform cooperate with the limiting slider and the limiting groove to move and limit.

[0017] As a further description of the above technical solution:

[0018] The PMI board placement platform is provided with adjustment slots on both the left and right sides. The inner side of the adjustment slot is connected to an adjustment slider. A clamping bolt is welded to the upper side of the adjustment slider, and a pressure plate is installed in the middle of the clamping bolt.

[0019] As a further description of the above technical solution:

[0020] The lower pressure plate and the clamping bolt are connected by a slot, and the lower pressure plate is arranged in two symmetrical sets on the left and right sides.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] 1. This utility model utilizes a PMI sheet metal cutting assembly. When needed, the sliding slider moves linearly along the direction of the cutting support frame via the rotation of the electric adjusting screw, thereby adjusting the lateral position of the cutting blade. This facilitates adjustment and support according to the actual required dimensions. The hydraulic telescopic rod extends and retracts according to cutting requirements, driving the electric heater and blade holder to move up and down, ensuring cutting accuracy. The cutting blade is then inserted into the blade holder, and the blade heat-conducting plugs at both ends of the cutting blade are inserted into the blade connection socket. Through the heating effect of the electric heater, the heat is quickly conducted to the cutting blade, raising its temperature and ensuring that the material can be cut efficiently and accurately during the cutting process, while reducing blade wear.

[0023] 2. This utility model utilizes a fixed plate electric screw, a PMI board placement platform, a limiting slider, and a lower pressure plate. The fixed plate electric screw rotates, causing the PMI board placement platform to move smoothly along the limiting groove. The PMI board placement platform is supported and limited by the limiting slider and the limiting groove, reducing wear on the fixed plate electric screw. The adjusting slider slides along the adjusting groove to the appropriate position according to the width of the PMI board, thus avoiding instability caused by different widths of the PMI boards. The lower pressure plate is adjusted up and down along the clamping bolts to effectively press PMI boards of different thicknesses. The lower pressure plate is limited by an external limiting nut in conjunction with the clamping bolts. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the rear mating structure of the processing table and PMI board placement table of this utility model.

[0026] Figure 3 This is a schematic diagram of the cooperation structure between the PMI board placement platform and the adjusting slider of this utility model;

[0027] Figure 4 This is a schematic diagram of the front-facing mating structure of the processing table and PMI board placement table of this utility model.

[0028] Figure 5 This is a schematic diagram of the overall mating structure of the sliding slider and the cutting blade of this utility model;

[0029] Figure 6 This is a schematic diagram showing the disassembled structure of the connecting platform, blade connecting socket, and cutting blade of this utility model.

[0030] The diagram is labeled as follows: 1. Processing table; 2. PMI sheet cutting assembly; 201. Cutting support frame; 202. Electric adjusting screw; 203. Sliding slider; 204. Hydraulic telescopic rod; 205. Connecting table; 206. Electric heater; 207. Blade connection socket; 208. Blade holder; 209. Cutting blade; 210. Blade heat conduction plug; 3. Limiting groove; 4. Fixed plate electric screw; 5. PMI sheet placement table; 6. Limiting slider; 7. Adjusting groove; 8. Adjusting slider; 9. Clamping bolt; 10. Lower pressure plate. Detailed Implementation

[0031] 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.

[0032] Please see Figure 1-6 As shown, this utility model provides a technical solution: a PMI sheet metal cutting device, including a processing table 1, a PMI sheet metal cutting assembly 2 disposed on the upper side of the processing table 1, the PMI sheet metal cutting assembly 2 including a cutting support frame 201 welded to the top of the processing table 1, an electric adjusting screw 202 installed in the middle of the cutting support frame 201, a sliding slider 203 installed in the middle of the electric adjusting screw 202, a hydraulic telescopic rod 204 connected to the lower side of the sliding slider 203, and a connecting platform 205 welded to the lower side of the hydraulic telescopic rod 204. An electric heater 206 is installed on the lower side of the connecting platform 205. Blade connection sockets 207 are connected to both the left and right sides of the electric heater 206. A blade holder 208 is welded to the lower side of the electric heater 206. A cutting blade 209 is installed on the inner side of the blade holder 208. Blade heat conduction plugs 210 are provided on the outer side of the cutting blade 209. A limit slide groove 3 is provided in the center of the inner side of the processing table 1. A fixed plate electric lead screw 4 is provided on the outer side of the limit slide groove 3. A PMI board placement platform 5 is connected to the upper side of the fixed plate electric lead screw 4.

[0033] Furthermore, the sliding slider 203 and the electric adjusting screw 202 are connected by a thread. The sliding slider 203 and the cutting support frame 201 form a sliding structure through the electric adjusting screw 202. When needed, the sliding slider 203 moves linearly along the direction of the cutting support frame 201 by rotating the electric adjusting screw 202, thereby adjusting the lateral position of the cutting blade 209, which is convenient for adjustment and support according to the actual required size.

[0034] Furthermore, the hydraulic telescopic rod 204 is welded to the sliding block 203, the hydraulic telescopic rod 204 is welded to the connecting platform 205, and the connecting platform 205 is screwed to the electric heater 206. When needed, the hydraulic telescopic rod 204 extends and retracts according to the cutting requirements, driving the electric heater 206 and the blade holder 208 to move up and down to ensure cutting accuracy.

[0035] Furthermore, the cutting blade 209 is connected to the blade holder 208 by a slot, and the cutting blade 209 is tilted backward. The blade heat conduction plug 210 on the outside of the cutting blade 209 is connected to the blade connection socket 207 by a slot. The blade heat conduction plug 210 and the electric heater 206 form a heat conduction structure through the blade connection socket 207. When needed, the cutting blade 209 is inserted into the blade holder 208, and the blade heat conduction plugs 210 at both ends of the cutting blade 209 will be inserted into the blade connection socket 207. Through the heating effect of the electric heater 206, the heat is quickly conducted to the cutting blade 209, causing its temperature to rise, ensuring that the material can be cut efficiently and accurately during the cutting process, while reducing blade wear.

[0036] Furthermore, a limiting slider 6 is welded to the lower middle side of the PMI board placement platform 5. The limiting slider 6 and the limiting groove 3 are connected by a slot. The fixed plate electric screw 4 is threaded to the lower side of the PMI board placement platform 5. The fixed plate electric screw 4 and the PMI board placement platform 5 cooperate with the limiting slider 6 and the limiting groove 3 to move and limit. When needed, the fixed plate electric screw 4 rotates to drive the PMI board placement platform 5 to move smoothly along the limiting groove 3. The PMI board placement platform 5 is supported and limited by the limiting slider 6 and the limiting groove 3, reducing the wear of the PMI board placement platform 5 on the fixed plate electric screw 4.

[0037] Furthermore, adjustment grooves 7 are provided on both the left and right sides of the PMI board placement platform 5. Adjustment sliders 8 are connected to the inner side of the adjustment grooves 7. Clamping bolts 9 are welded to the upper side of the adjustment sliders 8. A pressure plate 10 is installed in the middle of the clamping bolts 9. When needed, the adjustment sliders 8 slide along the adjustment grooves 7 to the appropriate position according to the width of the PMI board, thereby avoiding instability caused by different widths of the PMI boards.

[0038] Furthermore, the lower pressure plate 10 and the clamping bolt 9 are connected by a slot. The lower pressure plate 10 is arranged in two symmetrical sets on the left and right. When needed, the lower pressure plate 10 is adjusted up and down along the clamping bolt 9 to effectively press the PMI plates of different thicknesses. The lower pressure plate 10 is limited by the external limit nut in conjunction with the clamping bolt 9.

[0039] Working principle: When needed, first place the processing table 1 in the required position, then place the PMI board on the PMI board placement table 5. Then, according to the width of the board, move the adjusting slider 8 along the adjusting groove 7 until the lower pressure plate 10 can be lowered along the clamping bolt 9 to limit the position of the board. After preparation, according to the required cutting width, the electric adjusting screw 202 on the cutting support frame 201 drives the sliding slider 203 to move. After reaching the appropriate position, according to the required cutting thickness, control the hydraulic telescopic rod 204 to move downward until the cutting blade 209 in the blade holder 208 under the connecting table 205 reaches the appropriate height. Then, the electric heater 206 heats the cutting blade 209 through the blade connection socket 207 and the blade heat conduction plug 210. After preparation, the electric screw 4 of the fixed plate rotates, driving the PMI board placement table 5 to move. The PMI board placement table 5 is limited and supported by the limiting groove 3 and the limiting slider 6. This completes the use of the PMI board cutting device.

[0040] 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 cutting device for PMI board, comprising a machining table (1), characterized in that: A PMI sheet metal cutting assembly (2) is provided on the upper side of the processing table (1). The PMI sheet metal cutting assembly (2) includes a cutting support frame (201) welded to the top of the processing table (1). An electric adjusting screw (202) is installed in the middle of the cutting support frame (201). A sliding block (203) is installed in the middle of the electric adjusting screw (202). A hydraulic telescopic rod (204) is connected to the lower side of the sliding block (203). A connecting platform (205) is welded to the lower side of the hydraulic telescopic rod (204). An electric heater is installed on the lower side of the connecting platform (205). (206) The electric heater (206) is connected to blade connection sockets (207) on both the left and right sides. The electric heater (206) is welded to the lower side of the blade holder (208). The blade holder (208) is installed with cutting blades (209) on the inner side. The cutting blades (209) are provided with blade heat conduction plugs (210) on the outer side. The processing table (1) is provided with a limiting slide groove (3) at the center of the inner side. The limiting slide groove (3) is provided with a fixed plate electric screw (4) on the outer side. The fixed plate electric screw (4) is connected to a PMI board placement table (5) on the upper side.

2. The PMI board cutting apparatus of claim 1, wherein, The sliding block (203) and the electric adjusting screw (202) are connected by a thread, and the sliding block (203) and the cutting support frame (201) form a sliding structure through the electric adjusting screw (202).

3. The PMI board cutting apparatus of claim 1, wherein, The hydraulic telescopic rod (204) is welded to the sliding block (203), the hydraulic telescopic rod (204) is welded to the connecting platform (205), and the connecting platform (205) is screwed to the electric heater (206).

4. The PMI board cutting apparatus of claim 1, wherein, The cutting blade (209) is connected to the blade holder (208) by a slot. The cutting blade (209) is tilted backward. The blade heat-conducting plug (210) on the outside of the cutting blade (209) is connected to the blade connection socket (207) by a slot. The blade heat-conducting plug (210) and the electric heater (206) form a heat-conducting structure through the blade connection socket (207).

5. The PMI board cutting apparatus of claim 1, wherein, The lower middle side of the PMI board placement platform (5) is welded with a limiting slider (6). The limiting slider (6) and the limiting groove (3) are connected by a slot. The fixed plate electric screw (4) is connected to the lower side of the PMI board placement platform (5) by a thread. The fixed plate electric screw (4) and the PMI board placement platform (5) cooperate with the limiting slider (6) and the limiting groove (3) to move and limit.

6. The PMI board cutting apparatus of claim 1, wherein, The PMI board placement platform (5) is provided with adjustment grooves (7) on both the left and right sides. The inner side of the adjustment groove (7) is connected to the adjustment slider (8). The upper side of the adjustment slider (8) is welded with a clamping bolt (9). The middle of the clamping bolt (9) is installed with a pressure plate (10).

7. The PMI board cutting apparatus of claim 6, wherein, The lower pressure plate (10) and the clamping bolt (9) are connected by a slot, and the lower pressure plate (10) is arranged in two symmetrical groups on the left and right.

Images