Product forming device for 3D printing

Abstract

The utility model discloses a product forming device for 3D printing, which belongs to the technical field of 3D printing forming and comprises a product printing box, a first motor is fixedly mounted on the inner wall of the bottom of the product printing box, a first driving shaft is fixedly mounted at the output end of the first motor, and a control box is fixedly mounted at the top of the first driving shaft. A 3D printing equipment body is fixedly mounted on the inner wall of the top of the product printing box, and fixing plates are fixedly mounted on the front side and the rear side of the inner wall of the bottom of the control box. A finished product printing placing plate is placed above the first driving shaft, printing is conducted through the D printing equipment main body, and the finished product printing placing plate is clamped and fixed through a clamping extension plate; and cold air is conveyed to the inner side of the product printing box through a fan and a cold air conveying pipeline, so that printed products can be quickly cooled and formed.

Description

TECHNICAL FIELD

[0001] The utility model relates to 3D printing forming technical field, concretely relates to product forming device for 3D printing. BACKGROUND

[0002] 3D printing is one of rapid prototyping technology, also called additive manufacturing, it is a kind of technology based on digital model file, using powdered metal or plastic and other adhesive materials, by layering printing to construct object, 3D printing is usually realized by digital technology material printer, and is usually used for manufacturing model in mold manufacturing, industrial design and other fields, gradually used for direct manufacturing of some products, there are parts printed by using this technology, and the technology is applied in jewelry, footwear, industrial design, architecture, engineering and construction (AEC), automobile, aerospace, dental and medical industry, education, geographic information system, civil engineering, gun and other fields, when carrying out 3D printing of plastic product, the molten plastic is usually extruded through the printing head to be accumulated to make finished product, and the finished product needs to be cooled to avoid deformation.

[0003] The product forming device for 3D printing disclosed in publication No. CN219820662U includes a forming box, one side of the forming box is open, two square tubes are symmetrically and fixedly installed on the inner walls of the opposite sides of the forming box, the two ends of the two square tubes are closed, and a plurality of gas outlets are uniformly and penetratively formed on the outer surfaces of the adjacent sides of the two square tubes. The utility model drives the bearing disc to slowly rotate through the motor, so that the 3D printing product placed on the bearing disc can also rotate, and the air pump blows air into the two square tubes through the tee joint pipe.

[0004] In the prior art, the 3D printing device prints the required product on the product placing plate by layering printing of the relatively hot adhesive material, when taking the finished product that is shaped or has been shaped, the staff can only take the product from the two sides of the product placing plate, so the taking area is small, and the product above is easy to be damaged, most of the product placing plates are soft materials, and the taking mode is poor in stability and mostly uses the lifting mode to take out, the lifting operation is inconvenient, and the product above is easy to be loose and collapsed, so the product forming device for 3D printing is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at the deficiencies of the prior art, provides the product forming device for 3D printing to solve the technical problems mentioned above.

[0006] The utility model discloses an adopt following technical scheme to embodiment of the utility model: 3D printing product forming device, including product printing box, the bottom inner wall fixed mounting of product printing box has first motor, the output fixed mounting of first motor has first drive shaft, the top fixed mounting of first drive shaft has control box, the top inner wall fixed mounting of product printing box has 3D printing equipment main part,

[0007] The bottom inner wall front and rear sides of the control box are fixedly installed with fixed plates, a second motor is fixedly installed on the bottom inner wall of the control box, and the output end of the second motor is fixedly installed with a second drive shaft.

[0008] A first one-way screw rod is rotatably installed on the inner side of the fixed plate, bevel gears are fixedly installed on the outer sides of the second drive shaft and the first one-way screw rod, and adjacent two bevel gears are meshed.

[0009] A sliding block is screwedly installed on the outer side of the first one-way screw rod, a plurality of limiting clamping blocks are fixedly installed on one side of the sliding block, a clamping extension plate is fixedly installed on one side of the limiting clamping block, and a plurality of guide rollers are rotatably installed on the top of the clamping extension plate.

[0010] Preferably, a refrigeration equipment main body is fixedly installed on the front side of the product printing box, a fan is fixedly installed on one side of the refrigeration equipment main body, a cold air transmission pipeline is fixedly installed on the top of the fan, and one end of the cold air transmission pipeline is fixedly installed on the inner side of the product printing box.

[0011] Preferably, an exhaust pipeline is fixedly installed on the right side of the product printing box, and an electromagnetic valve is fixedly installed on the outer side of the exhaust pipeline.

[0012] Preferably, two fixed cylinders are fixedly installed on the bottom inner wall of the control box, a first gear wheel is fixedly installed on the outer side of the second drive shaft, a second gear wheel is rotatably installed on the top of the fixed cylinder, the first gear wheel and the second gear wheel are meshed, a second one-way screw rod is screwedly installed on the inner side of the second gear wheel, and a limiting plate is fixedly installed on the top of the second one-way screw rod.

[0013] Preferably, a plurality of mounting frames are fixedly installed on the top of the limiting plate, guide rollers are rotatably installed in the mounting frames, and a finished product printing placement plate is arranged above the guide rollers.

[0014] Preferably, a threaded hole is formed in the top of the second gear wheel, the second one-way screw rod is meshed with the threaded hole, and the second one-way screw rod is synchronously raised or lowered after the second gear wheel and the second one-way screw rod are screwedly matched.

[0015] The above at least one technical scheme adopted by the embodiment of the utility model can achieve the following beneficial effects:

[0016] The finished product printing placement plate is placed above the first driving shaft and printed through the D printing device main body, and is clamped and fixed by the clamping extension plate, and when the printing is completed, the refrigeration device main body can be controlled to start refrigeration, and cold air is transmitted to the inside of the product printing box through the fan and the cold air transmission pipeline, so that the product after printing can be quickly cooled and formed.

[0017] The control limiting plate, the mounting frame and the guide roller are lifted, so that the guide roller can lift the finished product printing placement plate, at this time the product printing box is opened by the worker, the worker can place the holding device or both hands below the finished product printing placement plate, at this time the finished product printing placement plate is slid out through the cooperation of the guide roller and the plurality of guide rollers, so that the finished product printing placement plate is more stable. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and serve to explain the present application. In the drawings:

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;

[0020] Figure 2 It is a schematic diagram of the partial three-dimensional structure of the control box, the limiting block and the clamping extension plate in the present application;

[0021] Figure 3 It is a schematic diagram of the partial three-dimensional structure of the clamping extension plate, the guide roller and the finished product printing placement plate in the present application;

[0022] Figure 4 It is an exploded partial structure schematic diagram of the control box in the present application.

[0023] REFERENCE NUMERALS

[0024] 1, product printing box; 2, first motor; 3, first driving shaft; 4, control box; 5, 3D printing device main body; 6, fixed plate; 7, second motor; 8, second driving shaft; 9, first one-way screw; 10, bevel gear; 11, sliding block; 12, limiting block; 13, clamping extension plate; 14, guide roller; 15, refrigeration device main body; 16, fan; 17, cold air transmission pipeline; 18, exhaust pipeline; 19, electromagnetic valve; 20, fixed cylinder; 21, first gear; 22, second gear; 23, second one-way screw; 24, limiting plate; 25, mounting frame; 26, guide roller; 27, finished product printing placement plate. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model technical scheme will be described clearly and completely in combination with specific embodiments of the utility model and corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] The technical scheme provided by each embodiment of the utility model will be described in detail in combination with the drawings.

[0027] The utility model embodiment provides product forming device for 3D printing, including product printing box 1, the bottom inner wall of product printing box 1 is fixedly installed with first motor 2, the output of first motor 2 is fixedly installed with first drive shaft 3, the top of first drive shaft 3 is fixedly installed with control box 4, the top inner wall of product printing box 1 is fixedly installed with 3D printing equipment main body 5;

[0028] The bottom inner wall of control box 4 is fixedly installed with fixed plate 6 on the front and back sides, the bottom inner wall of control box 4 is fixedly installed with second motor 7, the output of second motor 7 is fixedly installed with second drive shaft 8;

[0029] The inner side of fixed plate 6 is rotatably installed with first one-way screw rod 9, the outer side of second drive shaft 8 and first one-way screw rod 9 is fixedly installed with bevel gear 10, and adjacent two bevel gears 10 are engaged.

[0030] The outer side of first one-way screw rod 9 is threadedly installed with sliding block 11, one side of sliding block 11 is fixedly installed with multiple limiting clamping blocks 12, one side of limiting clamping block 12 is fixedly installed with clamping extension plate 13, and the top of clamping extension plate 13 is rotatably installed with multiple guide rollers 14.

[0031] Further, the second motor 7 can be controlled to start, the first one-way screw rod 9 on both sides can be driven to rotate through the cooperation of the second drive shaft 8, the first one-way screw rod 9 and the bevel gear 10, the sliding block 11, the limiting clamping block 12 and the clamping extension plate 13 can be moved through the threaded cooperation of the first one-way screw rod 9, so that the limiting clamping block 12 can clamp the finished product printing placement plate 27, and after the finished product printing placement plate 27 is clamped by the device, the first motor 2 below drives the first drive shaft 3 and the control box 4 to rotate, so that the finished product printing placement plate 27 is more stable.

[0032] The utility model further preferably, product printing box 1's front side fixed mounting has refrigeration equipment main part 15, one side of refrigeration equipment main part 15 fixed mounting has fan 16, the top fixed mounting of fan 16 has cold air transmission pipeline 17, and one end of cold air transmission pipeline 17 is fixedly installed in the inboard of product printing box 1, 3D printing equipment main part 5, refrigeration equipment main part 15 and fan 16 are all prior art, 3D printing equipment main part 5 can carry out 3D printing operation to product, and refrigeration equipment main part 15 and fan 16 can transmit the wind flow generated by refrigeration to the inboard of product printing box 1 and carry out cooling forming to the product of printing completion, therefore the utility model does not carry out detailed elaboration to it.

[0033] Further, after printing, refrigeration equipment main part 15 can be controlled to start refrigeration, and cold air is transmitted to the inboard of product printing box 1 through fan 16 and cold air transmission pipeline 17, so as to facilitate rapid cooling forming of the printed product.

[0034] The utility model further preferably, product printing box 1's right side fixed mounting has exhaust pipe 18, and the outer side fixed mounting of exhaust pipe 18 has electromagnetic valve 19.

[0035] Further, exhaust pipe 18 can exhaust the gas in the inboard of product printing box 1, to prevent the situation that the gas pressure in the inboard of product printing box 1 is too high.

[0036] The utility model further preferably, the bottom inner wall of control box 4 is fixedly installed with two fixed cylinders 20, the outer side of second drive shaft 8 is fixedly installed with first gear 21, the top of fixed cylinder 20 is rotatably installed with second gear 22, first gear 21 and second gear 22 are engaged, the inner side of second gear 22 is screw-mounted with second one-way screw rod 23, and the top of second one-way screw rod 23 is fixedly installed with limiting plate 24.

[0037] Further, second gear 22 is rotatably installed at the top of fixed cylinder 20, so that second gear 22 is difficult to move up and down, and limiting plate 24 limits second one-way screw rod 23, so that second one-way screw rod 23 can only move up and down after being stressed.

[0038] The utility model further preferably, the top of limiting plate 24 is fixedly installed with a plurality of mounting frames 25, the inside of mounting frame 25 is rotatably installed with guide roller 26, and the top of guide roller 26 is provided with finished product printing placement plate 27.

[0039] Further, guide roller 26 facilitates the guidance of finished product printing placement plate 27, so that personnel can slide the product when taking finished product printing placement plate 27, thereby saving time and effort for personnel to take.

[0040] The further preferable embodiment of the utility model further provides that the top of the second gear 22 is provided with a threaded hole, the second one-way screw rod 23 is engaged with the threaded hole, and the second one-way screw rod 23 is synchronously raised or lowered after the threaded cooperation of the second gear 22 and the second one-way screw rod 23.

[0041] Further, the threaded hole corresponds to the upper thread of the second one-way screw rod 23, so that the second gear 22 can drive the second one-way screw rod 23, the upper limiting plate 24, the mounting frame 25 and the guide roller 26 to synchronously rise or fall after rotation, so that the device is more stable in movement.

[0042] Specific operation is that the finished product printing placement plate 27 is placed above the first driving shaft 3 and printed through the 3D printing equipment main body 5, and the finished product printing placement plate 27 is clamped and fixed through the clamping extension plate 13, when printing is completed, the refrigeration equipment main body 15 can be controlled to open refrigeration, and the air fan 16 and the cold air transmission pipeline 17 are used for transmitting cold air to the inside of the product printing box 1, so that the product printed is quickly cooled and formed, the exhaust pipeline 18 on one side can exhaust the excess gas to prevent the inside of the product printing box 1 from being too high in air pressure, and after the product is cooled, the second motor 7 can be controlled to start, the first one-way screw rod 9 on both sides can be driven to rotate through the cooperation of the second driving shaft 8, the first one-way screw rod 9 and the bevel gear 10, the first one-way screw rod 9 can drive the sliding block 11, the limiting clamp block 12 and the clamping extension plate 13 to move through threaded cooperation, so that the limiting clamp block 12 can cancel the clamping of the finished product printing placement plate 27, the second driving shaft 8 can drive the second gear 22 to rotate through the first gear 21, the top of the second gear 22 is provided with a threaded hole, the limiting plate 24 limits and fixes the second one-way screw rod 23 on both sides, the limiting plate 24, the mounting frame 25 and the guide roller 26 can be raised through threaded cooperation after the second gear 22 rotates, so that the guide roller 26 can lift the finished product printing placement plate 27, at this time, the product printing box 1 is opened by the staff, the staff can place the holding device or both hands below the finished product printing placement plate 27, the finished product printing placement plate 27 can be slid out through the cooperation of the guide roller 14 and the plurality of guide rollers 26, so that the finished product printing placement plate 27 is more stable in taking, and the product on the top is not prone to damage.

[0043] The above merely describes the embodiments of the utility model and is not used for limiting the utility model. The utility model can be variously changed and varied for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the claim range of the utility model.

Claims

1. A product forming apparatus for 3D printing, characterized by: Including product printing box (1), the bottom inner wall of product printing box (1) is fixedly installed with first motor (2), the output end of first motor (2) is fixedly installed with first drive shaft (3), the top of first drive shaft (3) is fixedly installed with control box (4), the top inner wall of product printing box (1) is fixedly installed with 3D printing equipment main body (5); The bottom inner wall of control box (4) is fixedly installed with fixed plate (6) on the front and back sides, the bottom inner wall of control box (4) is fixedly installed with second motor (7), the output end of second motor (7) is fixedly installed with second drive shaft (8); The inner side of fixed plate (6) is rotatably installed with first one-way screw rod (9), the outer side of second drive shaft (8) and first one-way screw rod (9) is fixedly installed with bevel gear (10), adjacent two bevel gears (10) are engaged; The outer side of first one-way screw rod (9) is threadedly installed with sliding block (11), the side of sliding block (11) is fixedly installed with a plurality of limiting clamping blocks (12), the side of limiting clamping block (12) is fixedly installed with clamping extension plate (13), the top of clamping extension plate (13) is rotatably installed with a plurality of guide rollers (14).

2. The product forming apparatus for 3D printing according to claim 1, characterized by: The front side of product printing box (1) is fixedly installed with refrigeration equipment main body (15), the side of refrigeration equipment main body (15) is fixedly installed with fan (16), the top of fan (16) is fixedly installed with cold air transmission pipeline (17), one end of cold air transmission pipeline (17) is fixedly installed on the inner side of product printing box (1).

3. The product forming apparatus for 3D printing according to claim 1, characterized by: The right side of product printing box (1) is fixedly installed with exhaust pipeline (18), the outer side of exhaust pipeline (18) is fixedly installed with electromagnetic valve (19).

4. The product forming apparatus for 3D printing according to claim 1, characterized by: The bottom inner wall of control box (4) is fixedly installed with two fixed cylinders (20), the outer side of second drive shaft (8) is fixedly installed with first gear (21), the top of fixed cylinder (20) is rotatably installed with second gear (22), the first gear (21) and the second gear (22) are engaged, the inner side of second gear (22) is threadedly installed with second one-way screw rod (23), the top of second one-way screw rod (23) is fixedly installed with limiting plate (24).

5. The product forming apparatus for 3D printing according to claim 4, characterized by: The top of limiting plate (24) is fixedly installed with a plurality of mounting racks (25), the inside of mounting rack (25) is rotatably installed with guide roller (26), the upper side of guide roller (26) is provided with finished product printing placing plate (27).

6. The product forming apparatus for 3D printing according to claim 4, wherein: The top of second gear (22) is provided with threaded hole, the second one-way screw rod (23) is engaged with threaded hole, after the threaded cooperation of second gear (22) and second one-way screw rod (23), the second one-way screw rod (23) is synchronously raised or lowered.

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