Rapid forming device convenient to use

Abstract

The utility model relates to the technical field of molds, and discloses a rapid forming device convenient to use, which comprises a base and two control boxes, the two control boxes are respectively arranged at the upper parts of the front ends of the two side walls of the base, a frame is arranged at the center of the upper end surface of the base, and sliding blocks are arranged at the center and one side of the interior of the frame. Lower dies are arranged at the centers of the upper end faces of the two sliding blocks, handles are arranged at the positions, close to the two sides, of the centers of the upper end faces of the two lower dies, motors are arranged at the front end and the rear end, close to the lower portion, of the center of one side wall of the frame, and the output ends of the two motors penetrate through one side wall of the frame to extend into the frame. According to the aluminum alloy stamping die, the upper die is limited through the limiting structure, aluminum alloy plates of different specifications can be conveniently replaced for stamping, then the guide structure is matched for guiding, the aluminum alloy plates can be changed according to the specifications, the adaptability is improved, the two sliding blocks drive the two lower dies to move through starting of the control motor, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a convenient-to-use rapid prototyping device. Background Art

[0002] Aluminum alloy shells are usually used to improve the durability and corrosion resistance of products. Especially in the case where a certain degree of impact needs to be withstood or the environmental conditions are harsh, during the production process of aluminum alloy shells, a mold of a stamping device is used to apply pressure to the material to cause separation or plastic deformation, so as to obtain the required shell.

[0003] During the use of the existing rapid prototyping device for aluminum alloy shells, it is inconvenient to calibrate when adding aluminum alloy plates, and the production efficiency is slow. Therefore, those skilled in the art provide a convenient-to-use rapid prototyping device to solve the problems raised in the above background art. Content of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a convenient-to-use rapid prototyping device is proposed. The aluminum alloy plate is placed inside the base along the inclined surface at the front end, and the aluminum alloy plate slides backward along the inclined surface. After sliding into the base, it falls into the lower mold. By controlling the extension of two hydraulic cylinders, the upper mold is pushed downward for stamping and shaping, and the position is calibrated through the base, which is convenient for operation.

[0005] To achieve the above object, the utility model provides the following technical solution: A convenient-to-use rapid prototyping device, including a base and two control boxes. The two control boxes are respectively arranged at the upper front parts of the two side walls of the base. A frame is arranged at the center of the upper end surface of the base. A slider is arranged at the center and near one side inside the frame. The centers of the upper end surfaces of the two sliders are both provided with a lower mold. Motors are arranged at the front and rear ends near the lower center of one side wall of the frame. The output ends of the two motors penetrate through one side wall of the frame and extend into the frame, and the ends are both provided with a first lead screw. A guiding structure is arranged on the upper end surface of the base above the frame. A top plate is arranged on the upper end of the base. Hydraulic cylinders are arranged at the centers near both sides of the inner wall of the top plate. A connecting seat is arranged at the output end of the two hydraulic cylinders. A chute is arranged at the lower center of one side wall of the connecting seat. An upper mold is arranged inside the chute. A limiting structure is arranged inside the chute on one side of the upper mold;

[0006] The guiding structure includes a base, a first groove, two second grooves, a third groove and an inclined surface. The inclined surface is arranged on the front inner wall of the base. The first groove is arranged at the lower center of the rear inner wall of the base. The two second grooves are respectively arranged at the lower rear parts of the two inner side walls of the base. The third groove is arranged on the rear end surface of the inclined surface;

[0007] Through the above technical solution, the upper die is limited by the limiting structure, which facilitates the replacement of aluminum alloy plates of different specifications for stamping. Then, in cooperation with the guiding structure for guiding, it can also be changed according to the specifications to improve the adaptability. Then, by controlling the motor to start, the two sliders drive the two lower dies to move, improving the production efficiency.

[0008] Further, handles are provided on both sides of the centers of the upper end faces of the two lower dies;

[0009] Through the above technical solution, it is convenient to take out and replace the two lower dies through the two handles.

[0010] Further, a first top block is provided inside the first groove, a first cylinder is provided at the center of the rear end face of the base, the output end of the first cylinder penetrates through the base and leads to the inside of the first groove, and the end is fixedly connected to the rear end face of the first top block. Second top blocks are provided inside both of the second grooves. Two second cylinders are arranged in front and back on the lower rear sides of both side walls of the base. The output ends of the four second cylinders respectively penetrate through the base and lead to the inside of the two second grooves, and the ends are respectively fixedly connected to one side wall of the two second top blocks. A third top block is provided inside the third groove, a third cylinder is provided at the center of the front end face of the base, the output end of the third cylinder penetrates through the front end face of the base and leads to the inside of the third groove, and the end is arranged on the front end face of the third top block;

[0011] Through the above technical solution, it is convenient to control the first cylinder, the two second cylinders and the third cylinder to start, and push the first top block, the two second top blocks and the third top block to move, facilitating the guiding of aluminum alloy plates of different specifications.

[0012] Further, the limiting structure includes two motors, two chutes, two second lead screws and two inserting plates. The two chutes are respectively arranged on the front and rear inner side walls of the chute. The two motors are respectively arranged on the front end faces of the front connecting seats of the front chute and the rear end faces of the rear connecting seats of the rear chute. The two second lead screws are respectively arranged on the output ends of the two motors inside the two chutes. The two inserting plates are respectively arranged inside the two chutes and are respectively threadedly sleeved on the outer side walls of the two second lead screws;

[0013] Through the above technical solution, by controlling the two motors to drive the two second lead screws to rotate, the two inserting plates are moved, facilitating the limiting of the upper die.

[0014] Further, limiting grooves are provided at the rear of the front chute and at the front of the rear chute. Limiting plates are provided at the front of the outer side wall of the front inserting plate and at the rear of the outer side wall of the rear inserting plate;

[0015] Through the above technical solution, it is convenient to limit the inserting plates.

[0016] Furthermore, the two first lead screws respectively penetrate through the two sliders in sequence, and their ends are rotatably connected to the other inner side wall of the frame;

[0017] Through the above technical solution, when the two motors drive the two first lead screws to rotate, it is convenient to move the two sliders.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the conveniently used rapid prototyping device places the aluminum alloy plate along the inclined surface at the front end inside the base. The aluminum alloy plate slides backward along the inclined surface and falls inside the lower mold after sliding into the base. By controlling the extension of the two hydraulic cylinders, the upper mold is pushed downward for stamping and shaping, and the position is calibrated through the base, which is convenient for operation.

[0020] 2. In the utility model, the lower mold is taken out through the two handles, the two motors are controlled to start forward, the two motors drive the two second lead screws to rotate forward, so that the two plug plates move to the front and rear ends, and the upper mold is taken out, which is convenient to replace the upper mold and the lower mold of different specifications for use.

[0021] 3. In the utility model, after stamping and forming, the two motors are controlled to start forward, the two motors drive the two first lead screws to rotate forward, so that the two sliders move along the frame to the other side. Then, the aluminum alloy plate is put in again, and the outer aluminum alloy shell after stamping and forming on the other side is taken out. The aluminum alloy shell is taken out while stamping, which improves the production efficiency. Then, by controlling the first cylinder, the two second cylinders and the third cylinder to start, the first top block, the two second top blocks and the third top block are pushed to move, which is convenient for guiding aluminum alloy plates of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a perspective view of a conveniently used rapid prototyping device proposed by the utility model;

[0023] Figure 2 is a perspective sectional view of a conveniently used rapid prototyping device proposed by the utility model;

[0024] Figure 3 is a perspective exploded view of the limiting structure of a conveniently used rapid prototyping device proposed by the utility model;

[0025] Figure 4 is a perspective view of the guiding structure of a conveniently used rapid prototyping device proposed by the utility model.

[0026] Legend Explanation:

[0027] 1. Base; 2. Control box; 3. Guiding structure; 301. Base; 302. First cylinder; 303. First groove; 304. First ejector block; 305. Second ejector block; 306. Second groove; 307. Inclined plane; 308. Third groove; 309. Third cylinder; 310. Third ejector block; 311. Second cylinder; 4. Frame; 5. First lead screw; 6. Top plate; 7. Lower die; 8. Motor; 9. Slide block; 10. Upper die; 11. Handle; 12. Hydraulic cylinder; 13. Connecting seat; 14. Limiting structure; 1401. Motor; 1402. Slideway; 1403. Second lead screw; 1404. Insert plate; 15. Slide groove. Detailed implementation manner

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Referring to Figures 1-4 , an embodiment provided by the present invention: A rapid prototyping device convenient to use, including a base 1 and two control boxes 2. The two control boxes 2 are respectively arranged at the upper front positions of the two side walls of the base 1. At the center of the upper end surface of the base 1, there is a frame 4. At the center and one side inside the frame 4, there are slide blocks 9. At the centers of the upper end surfaces of the two slide blocks 9, there are lower dies 7. At the front and rear ends near the lower center of one side wall of the frame 4, there are motors 8. The output ends of the two motors 8 penetrate through one side wall of the frame 4 and lead to the inside of the frame 4, and at the ends, there are first lead screws 5. By controlling the motors 8 to start, the two slide blocks 9 drive the two lower dies 7 to move, improving the production efficiency. On the upper end surface of the base 1 above the frame 4, there is a guiding structure 3. With the cooperation of the guiding structure 3 for guiding, it can also be changed according to the specifications, improving the adaptability. On the upper end of the base 1, there is a top plate 6. At the centers near the two sides of the inner wall of the top plate 6, there are hydraulic cylinders 12. The output ends of the two hydraulic cylinders 12 are provided with connecting seats 13. At the lower center of one side wall of the connecting seat 13, there is a slide groove 15. Inside the slide groove 15, there is an upper die 10. Inside the slide groove 15 on one side of the upper die 10, there is a limiting structure 14. The upper die 10 is limited by the limiting structure 14, facilitating the replacement of aluminum alloy plates of different specifications for stamping.

[0030] The guiding structure 3 includes a base 301, a first groove 303, two second grooves 306, a third groove 308 and an inclined surface 307. The inclined surface 307 is arranged on the front inner wall of the base 301. The first groove 303 is arranged at the lower center of the rear inner wall of the base 301. The two second grooves 306 are respectively arranged at the lower rear ends of the two inner side walls of the base 301. The third groove 308 is arranged on the rear end surface of the inclined surface 307. It slides into the interior of the base 301 through the inclined surface 307 and then falls into the lower die 7 for stamping, which is convenient for operation.

[0031] A first ejector block 304 is arranged inside the first groove 303. A first air cylinder 302 is arranged at the center of the rear end surface of the base 301. The output end of the first air cylinder 302 penetrates through the base 301 and leads to the inside of the first groove 303, and the end part is fixedly connected to the rear end surface of the first ejector block 304. Second ejector blocks 305 are arranged inside the two second grooves 306. Two second air cylinders 311 are arranged in the front-back direction at the lower rear parts of the two side walls of the base 301. The output ends of the four second air cylinders 311 respectively penetrate through the base 301 and lead to the inside of the two second grooves 306, and the end parts are respectively fixedly connected to one side wall of the two second ejector blocks 305. A third ejector block 310 is arranged inside the third groove 308. A third air cylinder 309 is arranged at the center of the front end surface of the base 301. The output end of the third air cylinder 309 penetrates through the front end surface of the base 301 and leads to the inside of the third groove 308, and the end part is arranged on the front end surface of the third ejector block 310. It is convenient to start by controlling the first air cylinder 302, the two second air cylinders 311 and the third air cylinder 309, and push the first ejector block 304, the two second ejector blocks 305 and the third ejector block 310 to move, which is convenient for guiding aluminum alloy plates of different specifications.

[0032] The limiting structure 14 includes two motors 1401, two slideways 1402, two second lead screws 1403 and two inserting plates 1404. The two slideways 1402 are respectively arranged on the front and rear inner side walls of the sliding groove 15. The two motors 1401 are respectively arranged on the front end surfaces of the front connection seats 13 of the front slideways 1402 and on the rear end surfaces of the rear connection seats 13 of the rear slideways 1402. The two second lead screws 1403 are respectively arranged on the output ends of the two motors 1401 inside the two slideways 1402. The two inserting plates 1404 are respectively arranged inside the two slideways 1402 and are respectively threadedly sleeved on the outer side walls of the two second lead screws 1403. By controlling the two motors 1401 to drive the two second lead screws 1403 to rotate, the two inserting plates 1404 are moved, which is convenient for limiting the upper die 10. Limiting grooves are arranged at the rear parts inside the front slideways 1402 and at the front parts inside the rear slideways 1402. Limiting plates are arranged at the front parts of the outer side walls of the front inserting plates 1404 and at the rear parts of the outer side walls of the rear inserting plates 1404, which is convenient for limiting the inserting plates 1404.

[0033] On both sides near the center of the upper end surfaces of the two lower dies 7, handles 11 are provided, which facilitate the removal and replacement of the two lower dies 7 through the two handles 11. The two first lead screws 5 respectively penetrate through the two sliders 9 in sequence, and their ends are rotatably connected to the other inner side wall of the frame 4, which facilitates the movement of the two sliders 9 when the two motors 8 drive the two first lead screws 5 to rotate.

[0034] Working principle: Place the aluminum alloy plate along the inclined surface 307 at the front end inside the base 301. The aluminum alloy plate slides backward along the inclined surface 307 and falls inside the lower die 7 after sliding into the base 301. By controlling the extension of the two hydraulic cylinders 12, the upper die 10 is pushed downward for stamping and shaping. The position is calibrated through the base 301 to facilitate operation. After stamping and forming, control the two motors 8 to start forward. The two motors 8 drive the two first lead screws 5 to rotate forward, so that the two sliders 9 move to the other side along the frame 4. Then place the aluminum alloy plate again and take out the outer aluminum alloy shell after stamping on the other side. Take out the aluminum alloy shell while stamping to improve production efficiency. Take out the lower die 7 through the two handles 11. Control the two motors 1401 to start forward. The two motors 1401 drive the two second lead screws 1403 to rotate forward, so that the two plug plates 1404 move to the front and rear ends to take out the upper die 10. Replace the upper die 10 with different specifications and insert it into the chute 15. Then control the two motors 1401 to rotate backward to limit the upper die 10, which facilitates the replacement of the upper die 10 with different specifications and the lower die 7 for use. Then, by controlling the start of the first cylinder 302, the two second cylinders 311 and the third cylinder 309, the first top block 304, the two second top blocks 305 and the third top block 310 are pushed to move, which facilitates the guiding of aluminum alloy plates with different specifications.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rapid prototyping device that is convenient to use, comprising a base (1) and two control boxes (2). The two control boxes (2) are respectively arranged at the upper front positions of the two side walls of the base (1). It is characterized in that: At the center of the upper end face of the base (1), there is a frame (4). At the center and near one side inside the frame (4), there are sliders (9). At the center of the upper end faces of the two sliders (9), there are lower dies (7). At the front and rear ends near the lower part of the center of one side wall of the frame (4), there are motors (8). The output ends of the two motors (8) penetrate through one side wall of the frame (4) and extend into the interior of the frame (4), and at the ends, there are first lead screws (5). On the upper end face of the base (1) above the frame (4), there is a guiding structure (3). On the upper end of the base (1), there is a top plate (6). At the positions near the two sides of the center of the inner wall of the upper part of the top plate (6), there are hydraulic cylinders (12). The output ends of the two hydraulic cylinders (12) are provided with connecting seats (13). At the position near the lower part of the center of one side wall of the connecting seat (13), there is a chute (15). Inside the chute (15), there is an upper die (10). Inside the chute (15) on one side of the upper die (10), there is a limiting structure (14). The guiding structure (3) includes a base (301), a first groove (303), two second grooves (306), a third groove (308) and an inclined surface (307). The inclined surface (307) is arranged on the front inner wall of the base (301). The first groove (303) is arranged at the position near the lower part of the center of the rear inner wall of the base (301). The two second grooves (306) are respectively arranged at the positions near the lower parts of the rear ends of the two inner side walls of the base (301). The third groove (308) is arranged on the rear end surface of the inclined surface (307).

2. The quick prototyping device convenient for use according to claim 1, characterized in that: At the positions near the two sides of the center of the upper end faces of the two lower dies (7), there are handles (11).

3. A rapid prototyping device that is convenient to use according to claim 1, characterized in that: Inside the first groove (303), there is a first ejector block (304). At the center of the rear end face of the base (301), there is a first air cylinder (302). The output end of the first air cylinder (302) penetrates through the base (301) and extends into the first groove (303), and the end is fixedly connected to the rear end face of the first ejector block (304). Inside the two second grooves (306), there are second ejector blocks (305). At the positions near the rear ends of the lower parts of the two side walls of the base (301), there are two second air cylinders (311) arranged in the front and rear. The output ends of the four second air cylinders (311) respectively penetrate through the base (301) and extend into the two second grooves (306), and the ends are respectively fixedly connected to one side wall of the two second ejector blocks (305). Inside the third groove (308), there is a third ejector block (310). At the center of the front end face of the base (301), there is a third air cylinder (309). The output end of the third air cylinder (309) penetrates through the front end face of the base (301) and extends into the third groove (308), and the end is arranged on the front end face of the third ejector block (310).

4. A rapid prototyping device that is convenient to use according to claim 1, characterized in that: The limiting structure (14) includes two motors (1401), two slideways (1402), two second lead screws (1403) and two insertion plates (1404). The two slideways (1402) are respectively arranged on the front and rear inner side walls of the chute (15). The two motors (1401) are respectively arranged on the front end faces of the front connection seats (13) of the front slideways (1402) and the rear end faces of the rear connection seats (13) of the rear slideways (1402). The two second lead screws (1403) are respectively arranged on the output ends of the two motors (1401) inside the two slideways (1402). The two insertion plates (1404) are respectively arranged inside the two slideways (1402) and are respectively threadedly sleeved on the outer side walls of the two second lead screws (1403).

5. A rapid prototyping device that is convenient to use according to claim 4, characterized in that: Limiting grooves are provided at the rear part inside the front slideway (1402) and at the front part inside the rear slideway (1402). Limiting plates are provided at the front part of the outer side wall of the front insertion plate (1404) and at the rear part of the outer side wall of the rear insertion plate (1404).

6. The rapid prototyping device convenient to use according to claim 1, wherein: The two first lead screws (5) respectively penetrate through the two sliders (9) in sequence, and the ends are respectively rotatably connected to the other inner side wall of the frame (4).

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