Receiving disc based on 3D metal part printing
By introducing structures such as track frames, guide grooves, and magnetic chucks into the receiving tray of 3D metal parts printing, the problem of shaking of finished parts during discharge is solved, and the precise positioning and stable discharge of finished parts are achieved.
Patent Information
- Application Number
- CN202520232861.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-14
AI Technical Summary
The current 3D metal parts printing receiving trays lack an effective positioning mechanism, which makes the finished parts prone to displacement and shaking when ejected after printing, resulting in bumps and damage.
A receiving tray structure including a track frame, guide groove, inner slider, longitudinal stop bar and transverse baffle is designed. Through the cooperation of magnetic chuck and electromagnet plate, the finished part is accurately positioned and shaken.
It effectively prevents finished parts from shaking during discharge, avoids damage from bumps and collisions, and improves the stability and safety of discharge.
Smart Images

Figure CN223656033U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of material receiving tray, specifically to a material receiving tray based on 3D metal part printing. BACKGROUND
[0002] 3D printing metal part is an advanced manufacturing technology that creates complex metal parts and components by layering metal materials. This technology is called metal additive manufacturing or metal 3D printing, which mainly uses metal powder or wire for printing. When 3D printing metal parts, a material receiving tray is needed to receive the finished metal parts.
[0003] For example, the announcement number is: CN221717848U (named a movable material receiving tray for bionic bone 3D printing equipment), including support shell, material receiving tray and handle, the support shell upper part is slidably connected with the material receiving tray for material loading, the material receiving tray right part is installed with the handle for auxiliary pulling, the handle is arc shape, still including motor, cam, filter plate, connecting rod and second spring, the support shell rear upper part is installed with motor, the motor output shaft is fixedly connected with cam, the material receiving tray upper part is slidably connected with filter plate for filtering adhesive material, the filter plate rear part is connected with connecting rod, the cam slope surface is in contact with connecting rod, the material receiving tray rear part is sleeved with left and right symmetrical second spring for auxiliary reset, the second spring two ends are connected with filter plate and material receiving tray respectively, still including guide plate and moving wheel, the support shell upper part is installed with left and right distributed guide plate, the material receiving tray rear part is rotatably connected with left and right symmetrical moving wheel, the moving wheel is slidably connected with moving plate to guide the material receiving tray, the motor is started to make the cam rotate to extrude the connecting rod to drive the filter plate to move and filter adhesive material, the motor, cam, connecting rod, second spring and filter plate are set to make the connecting rod drive the filter plate to move forward and backward and shake and filter adhesive material, and then expose the bionic bone solidified in the adhesive material, so that the adhesive material can be quickly taken out without manual operation.
[0004] The above-mentioned material receiving tray structure lacks effective positioning mechanism for finished parts during use, which causes displacement and shaking of finished parts when discharging after printing is completed, resulting in damage caused by knocking. Therefore, we provide a material receiving tray based on 3D metal part printing. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a material receiving tray based on 3D metal part printing to solve the problem of lack of effective positioning mechanism for finished parts during use of the existing material receiving tray structure in the background technology, which causes displacement and shaking of finished parts when discharging after printing is completed, resulting in damage caused by knocking.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a receiving tray based on 3D metal part printing, including a track frame, a threaded screw is provided inside the track frame, a screw slider is movably provided on the threaded screw, two guide rods are connected inside the screw slider, an electric push rod is welded to the upper end of the screw slider, and a receiving frame is fixedly connected to the top position of the piston rod of the electric push rod by screws.
[0007] Also includes:
[0008] Guide chutes are provided on the outer walls of both sides of the receiving frame, and inner sliders are movably provided inside the two guide chutes. Limiting end blocks are welded on the outer walls of both sides of the inner sliders, and longitudinal stop bars are welded between the limiting end blocks on one side of the two inner sliders.
[0009] The snap-fit seat is located at the upper end of the two longitudinal stops, and two snap-fit seats are provided on each of the two longitudinal stops. A transverse baffle is placed at the upper end of two adjacent snap-fit seats, and two extension blocks are welded on one outer wall of the transverse baffle.
[0010] A through-hole pin is inserted and installed in the internal through hole of the extension block, and a magnetic chuck is integrally formed at the lower end of the through-hole pin. The transverse baffle is connected to the longitudinal baffle by magnetic chuck.
[0011] Preferably, a top-embedded groove is provided on the top inner wall of the guide chute, and an electromagnet plate is fixedly installed inside the top-embedded groove by nail-free adhesive. The inner slider is attracted and fixedly connected to the guide chute by the electromagnet plate, and a power supply box is provided on the outer wall of one end of the receiving frame.
[0012] Preferably, a switch button is provided at the upper end of the power supply box, the output end of the power supply box is electrically connected to the input end of the switch button, and two connecting wires are provided on the output end of the switch button, which are electrically connected to two electromagnet plates respectively.
[0013] Preferably, the snap-fit seat has a first roller movably arranged inside via a bearing and a connecting shaft, and the snap-fit seat is rolledly connected to the longitudinal stop bar via the first roller.
[0014] Preferably, a second roller is movably arranged inside the inner slider via a bearing and a connecting shaft, and the inner slider is rolledly connected to the guide groove via the second roller.
[0015] Preferably, a servo motor is provided at one end of the track frame, and the output shaft of the servo motor passes through the track frame and is connected to the screw drive via a coupling mechanism.
[0016] Preferably, mounting seats are welded to the outer walls at both ends of the track frame, and all four mounting seats are integral with the track frame.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] This invention uses a rolling connection between an inner slider and a guide groove to adjust the distance between two longitudinal stops. A transverse baffle is placed on top of two mounting bases. After placement, a through-hole pin is inserted into the internal through-hole of the extension block. The transverse baffle is positioned by the magnetic suction cup adsorbing the longitudinal stops. Then, pressing the switch button powers the two electromagnets, which generate magnetic force to attract the inner slider, thus positioning the two longitudinal stops. After printing, the metal part is confined within the opening formed by the two longitudinal stops and the two transverse baffles. This overcomes the problem of existing tray structures lacking an effective positioning mechanism for finished parts, which leads to displacement and shaking of the finished parts during ejection after printing, causing damage from impacts. Attached Figure Description
[0019] Figure 1 This is a front view of the receiving tray structure based on 3D metal part printing of this utility model;
[0020] Figure 2 This is a top view of the receiving tray structure based on 3D metal part printing of this utility model;
[0021] Figure 3 This is a side view of the receiving tray structure based on 3D metal part printing of this utility model;
[0022] Figure 4 This is a schematic diagram of the internal structure of the receiving tray based on 3D metal part printing according to this utility model;
[0023] Figure 5 This is an enlarged schematic diagram of part A of the present invention;
[0024] In the diagram: 1. Track frame; 2. Mounting base; 3. Servo motor; 4. Lead screw and slider; 5. Electric push rod; 6. Receiving frame; 7. Power supply box; 8. Switch button; 9. Connecting wire; 10. Guide groove; 11. Inner slider; 12. Limiting end block; 13. Longitudinal stop bar; 14. Transverse baffle; 15. Snap-fit seat; 16. First roller; 17. Lead screw; 18. Guide rod; 19. Second roller; 20. Top groove; 21. Electromagnetic plate; 22. Extension block; 23. Through-hole pin; 24. Magnetic chuck. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0026] Please see Figures 1-5 An embodiment of this utility model is provided: a receiving tray based on 3D metal part printing, including a track frame 1, a threaded screw 17 is provided inside the track frame 1, a screw slider 4 is movably provided on the threaded screw 17, two guide rods 18 are connected inside the screw slider 4, an electric push rod 5 is welded to the upper end of the screw slider 4, and a receiving frame 6 is fixedly connected to the top of the piston rod of the electric push rod 5 by screws.
[0027] Also includes:
[0028] The guide chute 10 is set on the outer walls of both sides of the receiving frame 6, and the inner slider 11 is movably arranged inside the two guide chute 10. The inner slider 11 is welded on the outer walls of both sides of the inner slider 11, and the longitudinal stop bar 13 is welded between the limit end blocks 12 on one side of the two inner sliders 11.
[0029] The snap-fit seat 15 is located at the upper end of the two longitudinal stops 13, and there are two snap-fit seats 15 on each of the two longitudinal stops 13. A transverse baffle 14 is placed at the upper end of the two adjacent snap-fit seats 15, and two extension blocks 22 are welded on one side of the outer wall of the transverse baffle 14.
[0030] A through-pin 23 is inserted and installed in the internal through hole of the extension block 22, and a magnetic chuck 24 is integrally formed at the lower end of the through-pin 23. The transverse baffle 14 is connected to the longitudinal baffle 13 by magnetic attraction through the magnetic chuck 24.
[0031] In use, install the track frame 1 inside the 3D printer. Then, adjust the diameter formed by the two longitudinal stops 13 and the two transverse baffles 14 according to the required size of the metal part to be printed. Adjust the distance between the two longitudinal stops 13 by the rolling connection between the inner slider 11 and the guide groove 10. Place the transverse baffles 14 on the upper end of the two snap-fit seats 15. After placement, insert the through pins 23 into the through holes inside the extension block 22. Position the transverse baffles 14 by the magnetic suction cup 24 adsorbing the longitudinal stops 13. Then press the switch button. 8. The power supply box 7 supplies power to the two electromagnet plates 21. After the two electromagnet plates 21 are powered, they generate magnetic force to attract the inner slider 11, thereby positioning the two longitudinal baffles 13. After the metal part is printed, it will be confined within the opening formed by the two longitudinal baffles 13 and the two transverse baffles 14, avoiding the problem of the metal part shaking and causing collision. Finally, the servo motor 3 drives the screw 17 to rotate, thereby driving the screw slider 4 to move along the track frame 1 to guide the material receiving frame 6 out of the 3D printer, so as to facilitate the material output.
[0032] Please see Figure 4 The guide chute 10 has a top-mounted groove 20 on its inner top wall. An electromagnet plate 21 is fixed inside the top-mounted groove 20 using adhesive. The inner slider 11 is magnetically attached to the guide chute 10 via the electromagnet plate 21. A power supply box 7 is located on the outer wall of one end of the receiving frame 6. The top-mounted groove 20 on the inner top wall of the guide chute 10 serves to support the electromagnet plate 21. Please refer to [link / reference]. Figure 4 A switch button 8 is located at the top of the power supply box 7. The output terminal of the power supply box 7 is electrically connected to the input terminal of the switch button 8. Two connecting wires 9 are located at the output terminal of the switch button 8, and the two connecting wires 9 are electrically connected to two electromagnet plates 21 respectively. The switch button 8 located at the top of the power supply box 7 controls the start and stop of power supply to the electromagnet plates 21. Please refer to [link / reference]. Figure 1 The snap-fit seat 15 has a first roller 16 movably mounted inside via bearings and a connecting shaft. The snap-fit seat 15 is rolledly connected to the longitudinal stop 13 via the first roller 16. The first roller 16, movably mounted inside the snap-fit seat 15 via bearings and a connecting shaft, facilitates the movement of the snap-fit seat 15 on the longitudinal stop 13. Please refer to [link to relevant documentation]. Figure 3 A second roller 19 is movably mounted inside the inner slider 11 via bearings and a connecting shaft. The inner slider 11 is in rolling connection with the guide groove 10 via the second roller 19. The second roller 19, movably mounted inside the inner slider 11 via bearings and a connecting shaft, assists the inner slider 11 in its movement within the guide groove 10. Please refer to [link to relevant documentation]. Figure 1 and Figure 2 A servo motor 3 is installed at one end of the track frame 1. The output shaft of the servo motor 3 passes through the track frame 1 and is connected to the lead screw 17 via a coupling mechanism. The servo motor 3 at one end of the track frame 1 drives the lead screw 17 to rotate. Please refer to [link to relevant documentation]. Figure 1 Mounting seats 2 are welded to the outer walls at both ends of the track frame 1. All four mounting seats 2 are integral with the track frame 1. The mounting seats 2 welded to the outer walls at both ends of the track frame 1 facilitate the installation of the track frame 1 into the 3D printer.
[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A receiving tray based on 3D metal part printing, comprising a track frame (1), a threaded screw (17) is provided inside the track frame (1), a screw slider (4) is movably provided on the threaded screw (17), two guide rods (18) are connected inside the screw slider (4), an electric push rod (5) is welded to the upper end of the screw slider (4), and a receiving frame (6) is fixedly connected to the top of the piston rod of the electric push rod (5) by screws; Its features are: Also includes: Guide chute (10) is provided on the outer walls of both sides of the receiving frame (6), and an inner slider (11) is movably provided inside the two guide chute (10). Limiting end blocks (12) are welded on the outer walls of both sides of the inner slider (11), and a longitudinal stop bar (13) is welded between the limiting end blocks (12) on one side of the two inner sliders (11). The snap-fit seat (15) is located at the upper end of the two longitudinal stops (13), and there are two snap-fit seats (15) on the two longitudinal stops (13). A transverse baffle (14) is placed at the upper end of the two adjacent snap-fit seats (15), and two extension blocks (22) are welded on one side of the outer wall of the transverse baffle (14). A through-hole pin (23) is inserted and installed in the internal through hole of the extension block (22), and a magnetic chuck (24) is integrally formed at the lower end of the through-hole pin (23). The transverse baffle (14) is connected to the longitudinal baffle (13) by magnetic attraction through the magnetic chuck (24).
2. The receiving tray based on 3D metal part printing according to claim 1, characterized in that: The top inner wall of the guide slide (10) is provided with a top embedding groove (20), and an electromagnet plate (21) is fixedly installed inside the top embedding groove (20) by nail-free adhesive. The inner slider (11) is attracted and fixedly connected to the guide slide (10) by the electromagnet plate (21). A power supply box (7) is provided on the outer wall of one end of the receiving frame (6).
3. A receiving tray based on 3D metal part printing according to claim 2, characterized in that: The power supply box (7) is equipped with a switch button (8) at the top. The output end of the power supply box (7) is electrically connected to the input end of the switch button (8). The output end of the switch button (8) is equipped with two connecting wires (9), which are electrically connected to two electromagnet plates (21) respectively.
4. The receiving tray based on 3D metal part printing according to claim 1, characterized in that: The snap-fit seat (15) has a first roller (16) movably arranged inside through a bearing and a connecting shaft. The snap-fit seat (15) is tumbledly connected to the longitudinal stop bar (13) through the first roller (16).
5. A receiving tray based on 3D metal part printing according to claim 1, characterized in that: The inner slider (11) is movably provided with a second roller (19) through a bearing and a connecting shaft. The inner slider (11) is rolledly connected to the guide groove (10) through the second roller (19).
6. A receiving tray based on 3D metal part printing according to claim 1, characterized in that: A servo motor (3) is provided at one end of the track frame (1). The output shaft of the servo motor (3) passes through the track frame (1) and is connected to the threaded screw (17) through a coupling mechanism.
7. A receiving tray based on 3D metal part printing according to claim 1, characterized in that: Mounting seats (2) are welded to the outer walls at both ends of the track frame (1), and the four mounting seats (2) are all integral with the track frame (1).
Citation Information
Patent Citations
Movable loading tray for bionic skeleton 3D printing equipment
CN221717848U