Net-shaped model product inner hole waste removing device based on 3D printing

Abstract

The utility model relates to the technical field of waste removing devices, and discloses a net-shaped model product inner hole waste removing device based on 3D printing, which comprises a working table, supporting legs are fixedly connected to the bottom of the working table, a baffle is fixedly connected to the top of the working table, a movable frame is arranged in the working table, a main shaft is arranged in the movable frame, and the main shaft is fixedly connected to the working table. An air cylinder is fixedly connected into the main shaft, a collecting box is fixedly connected to the bottom of the workbench, a cleaning and collecting mechanism is arranged at the bottom of the air cylinder, an auxiliary clamping mechanism is arranged at the top of the workbench, and in the using process, the angle of a flow guide plate is conveniently adjusted through movement of a clamping block and cooperation with a spring, so that the air output of an air spraying head is adjusted; and through work of the telescopic rod, the second rotating block and the first rotating block are made to move, the angle of the movable plate is conveniently adjusted, through work of the motor, the bidirectional threaded rod is made to rotate, and 3D printing net-shaped molds of different sizes can be conveniently clamped and used.

Description

Technical Field

[0001] The utility model relates to the technical field of waste removing devices, in particular to a waste removing device for the inner holes of a net-shaped model product based on 3D printing. Background Technique

[0002] 3D printing (3DP), also known as additive manufacturing technology, is a technology for manufacturing solid parts by the method of layer-by-layer material accumulation according to three-dimensional CAD data. In the process of processing net-shaped model products, 3D printing is often used for processing.

[0003] In the prior art, due to the small mesh holes of the 3D-printed net-shaped products, due to accuracy problems after printing, some mesh holes will be adhesively blocked, and there are adhesive parts in the holes. It is necessary to remove the waste materials in the mesh holes to complete the processing. Therefore, it is necessary to improve a waste removing device for the inner holes of a net-shaped model product based on 3D printing to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a waste removing device for the inner holes of a net-shaped model product based on 3D printing to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A waste removing device for the inner holes of a net-shaped model product based on 3D printing, including a workbench, the bottom of the workbench is fixedly connected with support legs, the top of the workbench is fixedly connected with a baffle, the inside of the workbench is provided with a movable frame, the inside of the movable frame is provided with a main shaft, the inside of the main shaft is fixedly connected with a cylinder, the bottom of the workbench is fixedly connected with a collection box, a cleaning and collection mechanism is arranged at the bottom of the cylinder, and an auxiliary clamping mechanism is arranged on the top of the workbench;

[0006] The cleaning and collection mechanism includes a cleaning component and a collection component. The cleaning component is arranged at the bottom of the cylinder, and the collection component is arranged inside the workbench.

[0007] Preferably, the cleaning component includes a jet head, the jet head is fixedly connected to the bottom of the cylinder, a blower is fixedly connected to the back of the movable frame, a connecting pipe is arranged between the blower and the jet head, the top of the connecting pipe is fixedly connected with a connecting box, a spring is fixedly connected inside the connecting box, one end of the spring away from the connecting box is fixedly connected with a clamping block, and a gear column is rotatably connected inside the connecting pipe. The bottom of the gear column is fixedly connected with a deflector plate, which is convenient to realize the adjustment of the angle of the deflector plate, thereby adjusting the air output of the jet head, meeting the cleaning requirements for different types of 3D-printed net-shaped molds, and increasing the qualified rate.

[0008] Preferably, the clamping block is slidably connected to the connection box, and a groove is formed at a position corresponding to the gear column, and the clamping block is in contact with the gear column, which facilitates a more stable adjustment process.

[0009] Preferably, the collection assembly includes a movable plate, the movable plate is rotatably connected inside the workbench, a fixed plate is fixedly connected inside the collection box, a first rotating block is rotatably connected inside the fixed plate, a telescopic rod is fixedly connected to the top of the first rotating block, and a second rotating block is fixedly connected to the top of the telescopic rod, which facilitates adjusting the angle of the movable plate, so as to guide the waste materials and the like on the top of the movable plate into the collection box.

[0010] Preferably, a groove is formed at a position corresponding to the movable plate and the second rotating block, and the second rotating block is rotatably connected inside the groove, which facilitates a more stable collection process.

[0011] Preferably, the auxiliary clamping mechanism includes a connection platform, the connection platform is fixedly connected to the top of the workbench, a motor is fixedly connected to the front of the connection platform, the output end of the motor penetrates through the connection platform and extends to the inside to be fixedly connected with a bidirectional threaded rod, a limiting rod is fixedly connected inside the connection platform, a movable block is slidably connected to the outside of the limiting rod, and a clamping block is fixedly connected to the top of the movable block, which facilitates clamping and using 3D printed net-shaped molds of different sizes.

[0012] Preferably, the movable block is threadedly connected to the bidirectional threaded rod, a groove is formed at a position corresponding to the connection platform and the movable block, and the movable block is slidably connected inside the groove, which facilitates a more stable clamping process.

[0013] Compared with the prior art, the present utility model provides a waste removing device for the inner hole of a 3D printed net-shaped model product, which has the following beneficial effects:

[0014] 1. For the waste removing device for the inner hole of a 3D printed net-shaped model product, through the arranged cleaning and collection mechanism, during use, through the movement of the arranged clamping block and in cooperation with the spring, it is convenient to adjust the angle of the deflector plate, so as to adjust the air output of the air jet head, meet the cleaning requirements for 3D printed net-shaped molds of different types, increase the qualified rate, and through the operation of the arranged telescopic rod, the second rotating block and the first rotating block move, which is convenient to adjust the angle of the movable plate, so as to guide the waste materials and the like on the top of the movable plate into the collection box.

[0015] 2. For the waste removing device for the inner hole of a 3D printed net-shaped model product, through the arranged auxiliary clamping mechanism, during use, through the operation of the arranged motor, the bidirectional threaded rod rotates, which is convenient to clamp and use 3D printed net-shaped molds of different sizes. Description of the Drawings

[0016] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the attached drawings required for the description of the embodiments. Obviously, the attached drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can also be obtained based on these drawings:

[0017] Figure 1 Schematic diagram of the front structure of the present utility model;

[0018] Figure 2 Schematic diagram of the cleaning assembly structure of the present utility model;

[0019] Figure 3 Schematic diagram of the internal structure of the cleaning assembly of the present utility model;

[0020] Figure 4 Schematic diagram of the collection assembly structure of the present utility model;

[0021] Figure 5 Schematic diagram of the auxiliary clamping mechanism structure of the present utility model;

[0022] Figure 6 Schematic diagram of the internal structure of the auxiliary clamping mechanism of the present utility model.

[0023] In the figure: 1, workbench; 2, support leg; 3, baffle; 4, movable frame; 5, main shaft; 6, cylinder; 7, collection box; 8, cleaning and collection mechanism; 81, cleaning assembly; 811, air jet head; 812, fan; 813, connecting pipe; 814, connecting box; 815, clamping block; 816, gear column; 817, guide plate; 818, spring; 82, collection assembly; 821, movable plate; 822, fixed plate; 823, first rotating block; 824, telescopic rod; 825, second rotating block; 9, auxiliary clamping mechanism; 91, connecting platform; 92, motor; 93, clamping block; 94, bidirectional threaded rod; 95, limiting rod; 96, movable block. Detailed implementation manners

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than 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 efforts belong to the protection scope of the present utility model.

[0025] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Embodiment 1:

[0027] Please refer to Figure 1-4 , the present utility model provides a technical solution: a device for removing waste materials from the inner hole of a net-shaped model product based on 3D printing, including a workbench 1, a support leg 2 is fixedly connected to the bottom of the workbench 1, a baffle 3 is fixedly connected to the top of the workbench 1, a movable frame 4 is arranged inside the workbench 1, a main shaft 5 is arranged inside the movable frame 4, a cylinder 6 is fixedly connected inside the main shaft 5, a collection box 7 is fixedly connected to the bottom of the workbench 1, a cleaning and collection mechanism 8 is arranged at the bottom of the cylinder 6, and an auxiliary clamping mechanism 9 is arranged on the top of the workbench 1;

[0028] The cleaning and collection mechanism 8 includes a cleaning component 81 and a collection component 82. The cleaning component 81 is arranged at the bottom of the cylinder 6, and the collection component 82 is arranged inside the workbench 1.

[0029] Furthermore, the cleaning component 81 includes a jet head 811, the jet head 811 is fixedly connected to the bottom of the cylinder 6, a blower 812 is fixedly connected to the back of the movable frame 4, a connecting pipe 813 is arranged between the blower 812 and the jet head 811, a connecting box 814 is fixedly connected to the top of the connecting pipe 813, a spring 818 is fixedly connected inside the connecting box 814, a clamping block 815 is fixedly connected to one end of the spring 818 away from the connecting box 814, a gear column 816 is rotatably connected inside the connecting pipe 813, and a flow guide plate 817 is fixedly connected to the bottom of the gear column 816, which is convenient for adjusting the angle of the flow guide plate 817, thereby adjusting the air output of the jet head 811, meeting the cleaning requirements for different types of 3D printed net-shaped molds, and increasing the qualified rate.

[0030] Furthermore, the clamping block 815 is slidably connected to the connecting box 814, grooves are formed at the corresponding positions of the gear column 816 and the clamping block 815, and the clamping block 815 is in contact with the gear column 816, which is convenient for making the adjustment process more stable.

[0031] Further, the collecting assembly 82 includes a movable plate 821 which is rotatably connected inside the workbench 1. A fixing plate 822 is fixedly connected inside the collecting box 7. A first rotating block 823 is rotatably connected inside the fixing plate 822. A telescopic rod 824 is fixedly connected to the top of the first rotating block 823. A second rotating block 825 is fixedly connected to the top of the telescopic rod 824, which facilitates adjusting the angle of the movable plate 821, so as to guide the waste materials and the like on the top of the movable plate 821 into the collecting box 7.

[0032] Further, a groove is formed at the corresponding position of the movable plate 821 and the second rotating block 825, and the second rotating block 825 is rotatably connected inside the groove, which facilitates a more stable collecting process.

[0033] Embodiment 2:

[0034] Please refer to Figure 5-6 and, in combination with Embodiment 1, it is further obtained that the auxiliary clamping mechanism 9 includes a connecting platform 91 which is fixedly connected to the top of the workbench 1. A motor 92 is fixedly connected to the front of the connecting platform 91. The output end of the motor 92 penetrates through the connecting platform 91 and extends to the inside to be fixedly connected with a bidirectional threaded rod 94. A limiting rod 95 is fixedly connected inside the connecting platform 91. A movable block 96 is slidably connected to the outside of the limiting rod 95. A clamping block 93 is fixedly connected to the top of the movable block 96, which facilitates clamping and using 3D-printed net-shaped molds of different sizes.

[0035] Further, the movable block 96 is threadedly connected to the bidirectional threaded rod 94. A groove is formed at the corresponding position of the connecting platform 91 and the movable block 96, and the movable block 96 is slidably connected inside the groove, which facilitates a more stable clamping process.

[0036] During the actual operation process, when this device is used, first place the 3D-printed net-shaped mold to be cleaned on the connecting platform 91. By setting the motor 92 to work, the bidirectional threaded rod 94 rotates. Cooperating with the limiting rod 95, the movable block 96 moves, so that the clamping block 93 moves, thereby clamping the 3D-printed net-shaped mold. By setting the movable frame 4 and the main shaft 5 to work, cooperating with the cylinder 6, the position of the air jet head 811 is adjusted. By setting the fan 812 to work, cooperating with the connecting pipe 813 and the air jet head 811, the waste materials inside the inner hole of the 3D-printed net-shaped mold are cleaned. Then, adjust according to the processing requirements. The staff pulls the clamping block 815 and then rotates the gear column 816. By setting the movement of the clamping block 815 and cooperating with the spring 818, the gear column 816 is limited, thereby adjusting the angle of the deflector 817. By setting the baffle 3, the cleaned waste materials are guided to the top of the movable plate 821. By setting the telescopic rod 824 to work, the second rotating block 825 and the first rotating block 823 move, cooperating with the fixing plate 822, so that the movable plate 821 rotates inside the workbench 1.

[0037] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.

Claims

1. A device for removing waste from inner holes of mesh model products based on 3D printing, comprising a workbench (1), characterized in that: The bottom of the workbench (1) is fixedly connected to a support leg (2), the top of the workbench (1) is fixedly connected to a baffle (3), a movable frame (4) is arranged inside the workbench (1), a main shaft (5) is arranged inside the movable frame (4), a cylinder (6) is fixedly connected inside the main shaft (5), a collection box (7) is fixedly connected to the bottom of the workbench (1), a cleaning and collecting mechanism (8) is arranged at the bottom of the cylinder (6), and an auxiliary clamping mechanism (9) is arranged on the top of the workbench (1); The cleaning and collecting mechanism (8) comprises a cleaning component (81) and a collecting component (82); the cleaning component (81) is arranged at the bottom of the cylinder (6), and the collecting component (82) is arranged inside the workbench (1).

2. The device for removing waste from inner holes of mesh model products based on 3D printing according to claim 1, characterized in that: The cleaning assembly (81) comprises a nozzle (811), wherein the nozzle head (811) is fixedly connected to the bottom of the cylinder (6); a fan (812) is fixedly connected to the back of the movable frame (4); a connecting pipe (813) is provided between the fan (812) and the nozzle head (811); a connecting box (814) is fixedly connected to the top of the connecting pipe (813); a spring (818) is fixedly connected inside the connecting box (814); a clamping block (815) is fixedly connected to one end of the spring (818) away from the connecting box (814); a gear column (816) is rotatably connected inside the connecting pipe (813); and a guide plate (817) is fixedly connected to the bottom of the gear column (816).

3. The device for removing waste from inner holes of mesh model products based on 3D printing according to claim 2, characterized in that: The clamping block (815) is slidably connected to the connection box (814), grooves are provided at positions corresponding to the gear column (816) and the clamping block (815), and the clamping block (815) is in contact with the gear column (816).

4. The device for removing waste from inner holes of mesh model products based on 3D printing according to claim 1, characterized in that: The collecting assembly (82) comprises a movable plate (821), the movable plate (821) is rotatably connected to the inside of the workbench (1), the collecting box (7) is fixedly connected to a fixed plate (822), the fixed plate (822) is rotatably connected to a first rotating block (823), the top of the first rotating block (823) is fixedly connected to a telescopic rod (824), and the top of the telescopic rod (824) is fixedly connected to a second rotating block (825).

5. The device for removing waste from inner holes of mesh model products based on 3D printing according to claim 4, characterized in that: The movable plate (821) and the second rotating block (825) are provided with grooves at positions corresponding to each other, and the second rotating block (825) is rotatably connected inside the grooves.

6. The device for removing waste from inner holes of mesh model products based on 3D printing according to claim 1, characterized in that: The auxiliary clamping mechanism (9) comprises a connecting platform (91), wherein the connecting platform (91) is fixedly connected to the top of the workbench (1), a motor (92) is fixedly connected to the front of the connecting platform (91), an output end of the motor (92) passes through the connecting platform (91) and extends to the inside where a bidirectional threaded rod (94) is fixedly connected, a limiting rod (95) is fixedly connected to the inside of the connecting platform (91), a movable block (96) is slidably connected to the outside of the limiting rod (95), and a clamping block (93) is fixedly connected to the top of the movable block (96).

7. The device for removing waste from inner holes of mesh model products based on 3D printing according to claim 6, characterized in that: The movable block (96) is threadedly connected to the bidirectional threaded rod (94); grooves are provided at corresponding positions of the connecting platform (91) and the movable block (96), and the movable block (96) is slidably connected inside the groove.

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