Special 3D printing equipment for car lamp plastic base

Abstract

The utility model relates to the technical field of special 3D printing equipment, in particular to special 3D printing equipment for a car lamp plastic base, which comprises a mounting block, a through hole is formed in the mounting block, a printing nozzle is mounted at the bottom end of the mounting block, a mounting ring is mounted at the top end of the mounting block, and four groups of mounting grooves are formed in the inner wall of the mounting ring. And communicating grooves are formed in the inner walls of one sides of the mounting grooves in a communicating mode, material pipes are movably arranged in the through holes, and four sets of limiting blocks are mounted on the outer surfaces of the material pipes. Through the arrangement of parts such as a mounting ring, a mounting groove, a communicating groove, a material pipe, a limiting block, a fixing hole, a side plate, an electric push rod, a knocking rod, a sliding block, a handheld column, a magnet rod and a magnet block, the problems that a printing nozzle in an existing 3D printer and the material pipe can be mounted, but a conventional mounting mode adopts common bolts for fixing, and the material pipe cannot be mounted easily can be effectively solved; therefore, time and labor are wasted during installation, and the bolt is easy to loosen after long-term use.

Description

Technical Field

[0001] The utility model relates to the technical field of 3D printing special equipment, in particular to a 3D printing special equipment for a plastic base of a vehicle lamp. Background Art

[0002] A 3D printer, also known as a three-dimensional printer, is a rapid prototyping process equipment that can print materials into 3D models through a printing nozzle. In the production process of the plastic base of the headlight, 3D printing-specific equipment can be used to perform corresponding printing operations, so that the plastic base of the headlight can be produced through 3D printing technology.

[0003] The print nozzle in the existing 3D printer is installed with the material pipe, but the traditional installation method uses ordinary bolts to fix it, which makes the installation time-consuming and labor-intensive, and the bolts are prone to loosening after long-term use, so corresponding improvements are needed based on the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a special device for 3D printing of a plastic base of a vehicle lamp, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special 3D printing device for a plastic base of a headlight, comprising a mounting block, a through hole is provided inside the mounting block, and a printing nozzle is installed at the bottom end of the mounting block, a mounting ring is installed at the top of the mounting block, and four groups of mounting grooves are provided on the inner wall of the mounting ring, and a connecting groove is provided on the inner wall of one side of the mounting groove, a material pipe is movably provided inside the through hole, and four groups of limit blocks are installed on the outer surface of the material pipe, a fixing hole is provided on one side of the limit block, and a side plate is installed at the top of the fixing hole, an electric push rod is installed on one side of the side plate, and a knocking rod is installed at one end of the electric push rod, a slider is slidably provided inside the connecting groove, and a hand-held column is installed on the top of the slider, a magnet rod is installed on one side of the slider, and a magnet block is installed on the other side of the slider.

[0006] Preferably, the bottom end of the material pipe is connected to the interior of the printing nozzle through the interior of the mounting ring and the interior of the through hole.

[0007] Preferably, the four groups of limit blocks are respectively located inside the corresponding installation grooves and are arranged to be limited therewith.

[0008] Preferably, one end of the four groups of knocking rods are all arranged in a circular arc, and one end of the four groups of knocking rods are all arranged to fit the outer surface of the material pipe.

[0009] Preferably, the outer diameter of the magnet rod is matched with the inner diameter of the limit block, and one end of the magnet rod extends into the interior of the limit block and is arranged in a limit-locking manner therewith.

[0010] Preferably, the installation groove and the connecting groove are both open.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The problem of the printing nozzle in the existing 3D printer being installed with the material tube can be effectively solved by arranging components such as mounting rings, mounting grooves, connecting grooves, material tubes, limit blocks, fixing holes, side panels, electric push rods, knocking rods, sliders, handheld columns, magnet rods and magnet blocks. However, the traditional installation method uses ordinary bolts to fix, which makes the installation time-consuming and labor-intensive, and the bolts are prone to loosening after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model.

[0014] Figure 2 for Figure 1 Enlarged schematic diagram at point A in the middle.

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the mounting block of the utility model.

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the material pipe of the utility model.

[0017] Figure 5 It is a three-dimensional structural schematic diagram of the slider of the utility model.

[0018] In the figure: 1. Mounting block; 11. Through hole; 12. Print nozzle; 13. Mounting ring; 14. Mounting groove; 15. Connecting groove; 2. Material pipe; 21. Limit block; 22. Fixing hole; 23. Side panel; 24. Electric push rod; 25. Knocking rod; 3. Slider; 31. Hand-held column; 32. Magnet rod; 33. Magnet block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] according to Figure 1-Figure 5As shown, it includes a mounting block 1, a through hole 11 is opened inside the mounting block 1, and a printing nozzle 12 is installed at the bottom end of the mounting block 1, a mounting ring 13 is installed at the top end of the mounting block 1, and four groups of mounting grooves 14 are opened on the inner wall of the mounting ring 13, and a connecting groove 15 is connected to the inner wall of one side of the mounting groove 14, and the mounting groove 14 and the connecting groove 15 are both open.

[0021] A material pipe 2 is movably arranged inside the through hole 11, and four groups of limit blocks 21 are installed on the outer surface of the material pipe 2. The bottom end of the material pipe 2 is connected with the interior of the printing nozzle 12 through the interior of the mounting ring 13 and the interior of the through hole 11. The four groups of limit blocks 21 are respectively located in the interior of the corresponding mounting groove 14 and are limited thereto. A fixing hole 22 is provided on one side of the limit block 21, and a side plate 23 is installed on the top of the fixing hole 22. An electric push rod 24 is installed on one side of the side plate 23, and a knocking rod 25 is installed on one end of the electric push rod 24. A through groove is provided inside the side plate 23 near the electric push rod 24, and one end of the knocking rod 25 passes through the interior of the knocking rod 25 through the through groove. One end of the four groups of knocking rods 25 are all set in a circular arc, and one end of the four groups of knocking rods 25 are all set to fit the outer surface of the material pipe 2.

[0022] Slide blocks 3 are slidably arranged inside the connecting grooves 15, and hand-held columns 31 are installed on the tops of the slide blocks 3, a magnet rod 32 is installed on one side of the slide blocks 3, and a magnet block 33 is installed on the other side of the slide blocks 3, the outer diameter of the magnet rod 32 is adapted to the inner diameter of the limit block 21, and one end of the magnet rod 32 extends into the interior of the limit block 21 and is arranged to be limitedly engaged with the limit block 21, and in the initial state, one side surface of the magnet block 33 is arranged to fit with one side inner wall of the connecting groove 15 and is adsorbed and fixed accordingly.

[0023] During use, the user can extend the bottom end of the material tube 2 into the interior of the mounting ring 13 and the through hole 11 and connect it to the printing nozzle 12. At the same time, the four groups of limit blocks 21 will be placed in the corresponding mounting grooves 14 respectively, so as to play a limiting role. After that, the user can move the slider 3 in the direction of the limit block 21 by holding the column 31, so that the side surface of the magnet block 33 can be separated from the inner wall of one side of the connecting groove 15, so that the magnet rod 32 can move to the interior of the limit block 21 and be adsorbed and fixed to the inner wall of one side of the limit block 21. After that, the same method can be used to repeat the operation, and the other three groups of sliders 3 can be operated in the same way and fixed in the same way, so that the material tube 2 can be fixed to the mounting ring 13 accordingly. This method can effectively solve the problem of the printing nozzle 12 in the existing 3D printer. It is installed and set with the material pipe 2, but the traditional installation method adopts ordinary bolts to fix, which makes the installation time-consuming and labor-intensive, and the bolts are prone to loosening after long-term use. At this time, the user can use the printing nozzle 12 to print the plastic base model of the car light. During printing, the inside of the material pipe 2 will transport the printing material to the inside of the printing nozzle 12, and print the plastic base model of the car light through the printing nozzle 12. When the inside of the material pipe 2 is blocked, the user can start the four sets of electric push rods 24 at the same time, so that one end of the four sets of electric push rods 24 can perform repeated back and forth motion, so that one end of the knocking rod 25 can continuously hit the outer surface of the material pipe 2, so that the surface of the material pipe 2 can vibrate, so that under the action of vibration, the printing flow inside the material pipe 2 can be smoothly transported.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A 3D printing device for a plastic base of a vehicle lamp, comprising a mounting block (1), characterized in that: The mounting block (1) is provided with a through hole (11) inside, and a printing nozzle (12) is installed at the bottom end of the mounting block (1), a mounting ring (13) is installed at the top end of the mounting block (1), and the inner wall of the mounting ring (13) is provided with four groups of mounting grooves (14), and the inner wall of one side of the mounting groove (14) is connected with a connecting groove (15), a material pipe (2) is movably arranged inside the through hole (11), and four groups of limit blocks (21) are installed on the outer surface of the material pipe (2), and the limit blocks (21) ) are provided with a fixing hole (22) on one side, and a side plate (23) is installed at the top of the fixing hole (22), an electric push rod (24) is installed on one side of the side plate (23), and a knocking rod (25) is installed at one end of the electric push rod (24), a slider (3) is slidably arranged inside the connecting groove (15), and a hand-held column (31) is installed at the top of the slider (3), a magnet rod (32) is installed on one side of the slider (3), and a magnet block (33) is installed on the other side of the slider (3).

2. The 3D printing device for a plastic base of a headlight according to claim 1, characterized in that: The bottom end of the material pipe (2) is connected to the inside of the printing nozzle (12) through the inside of the mounting ring (13) and the inside of the through hole (11).

3. The 3D printing device for a plastic base of a vehicle lamp according to claim 1, characterized in that: The four groups of limit blocks (21) are respectively located inside the corresponding installation grooves (14) and are arranged to limit the corresponding installation grooves (14).

4. The 3D printing device for a plastic base of a vehicle lamp according to claim 1, characterized in that: One end of each of the four groups of knocking rods (25) is arranged in an arc shape, and one end of each of the four groups of knocking rods (25) is arranged to fit the outer surface of the material pipe (2).

5. The 3D printing device for a plastic base of a vehicle lamp according to claim 1, characterized in that: The outer diameter of the magnet rod (32) is matched to the inner diameter of the limit block (21), and one end of the magnet rod (32) extends into the interior of the limit block (21) and is arranged in a limit-locking manner therewith.

6. The 3D printing device for a plastic base of a vehicle lamp according to claim 1, characterized in that: The installation groove (14) and the communication groove (15) are both open.

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