CN-224223569-U - A vibrations polisher for resin 3D printing piece

Abstract

A vibrations polisher for resin 3D printing member includes drive unit and polishing unit. The driving unit comprises a case, a vibrator and a control assembly, wherein the vibrator penetrates through the upper end face of the case, and the control assembly comprises a time relay and a controller arranged in the case. The polishing unit is arranged at the upper end of the driving unit and comprises a rubber bowl, a temperature sensor is arranged on the bottom end surface of the rubber bowl in a penetrating manner, and a liquid level sensor is arranged on the peripheral side surface of the rubber bowl in a penetrating manner. This a vibrations polisher for resin 3D printing spare can polish more 3D printing spare in batches, reduces manual operation volume by a wide margin to can solve dust pollution's problem to a great extent.

Inventors

• WANG CHENG
• XU DUO
• YANG QI

Assignees

• 成都软耳声学技术有限公司

Dates

Publication Date

20260512

Application Date

20250314

Claims (9)

1. 1. A vibratory finishing machine for resin 3D printed matter, comprising: The driving unit (1) comprises a case (11), a vibrator and a control assembly, wherein the vibrator is arranged on the upper end face of the case (11) in a penetrating way, and the control assembly comprises a time relay and a controller arranged in the case (11); The polishing unit (2) is arranged at the upper end of the driving unit (1) and comprises a rubber bowl (21), a temperature sensor is arranged on the bottom end surface of the rubber bowl (21) in a penetrating mode, and a liquid level sensor (26) is arranged on the peripheral side surface of the rubber bowl (21) in a penetrating mode.
2. 2. The vibration polisher for resin 3D printing parts according to claim 1, wherein the top opening (12) is formed in the upper end of the machine case (11), the vibrator comprises a vibration motor arranged in the machine case (11), a vibration rod (13) located on the inner peripheral side of the top opening (12) is arranged at the output end of the vibration motor, and a swinging block (14) is arranged at the upper end of the vibration rod (13).
3. 3. The vibration polisher for resin 3D printing parts according to claim 2, characterized in that a plurality of buffer springs (15) are arranged at the lower end of the throwing block (14), and the bottom ends of the buffer springs (15) are fixed on the upper end face of the machine case (11).
4. 4. Vibration polisher for resin 3D prints according to claim 2 characterised in that a rubber bowl (21) is fixed to the upper end of the slinger (14).
5. 5. The vibratory finishing machine for resin 3D printed matter according to claim 1, wherein the time relay includes a display screen (16) mounted to an end surface of the cabinet (11) for displaying a finishing remaining time.
6. 6. The vibration polisher for resin 3D printed parts according to claim 1, characterized in that a temperature warning lamp (17) and a liquid level warning lamp (18) are further arranged on one end face of the machine case (11), and the time relay, the temperature warning lamp (17) and the liquid level warning lamp (18) are electrically connected with the controller.
7. 7. The vibration polisher for resin 3D printed matter according to claim 1, wherein the polishing unit (2) further includes a first cable (23) and a second cable (25) penetrating through an upper end face of the cabinet (11) and connected to the controller.
8. 8. The vibration polisher for resin 3D printed matter according to claim 7, characterized in that the temperature sensor is provided at an upper end of the first cable (23) and the liquid level sensor (26) is provided at an upper end of the second cable (25).
9. 9. The vibration polisher for resin 3D printed matter according to claim 1, characterized in that the temperature sensor is provided with a first net cover (24), and the side of the liquid level sensor (26) is provided with a second net cover (27).

Description

A vibrations polisher for resin 3D printing piece Technical Field The utility model relates to the technical field of surface treatment of 3D printing parts, in particular to a vibration grinding machine for a resin 3D printing part. Background When the 3D printing technology is used for producing the product shell and other structural accessories, surface layering and pixel layering can be inevitably generated due to the 3D printing molding principle, and the appearance and the hand feeling of the product are greatly influenced. In the past, when a 3D printed and molded part is used as an appearance part, sand paper is manually used for polishing the surface of the part, and the layer grain on the surface of the part is polished and leveled, but the process is easy to cause excessive local polishing due to uneven polishing, and the surface of the part is easy to be provided with irregular scratches by using the sand paper for polishing, if a uniform frosted surface is required to be obtained, sand blasting is required to be performed again, but when dust pollution caused by sand blasting cannot be treated in a production field, the process is difficult to perform, and more manpower is required to be consumed for manual polishing and sand blasting, and higher reject ratio is generated. Disclosure of utility model Aiming at the defects, the utility model provides the vibration polisher for the resin 3D printed parts, which can polish more 3D printed parts in batches, greatly reduces the manual operation amount and can solve the problem of dust pollution to a greater extent. In order to achieve the object of the present utility model, the following techniques are proposed: a vibratory finishing machine for resin 3D prints, comprising: The driving unit comprises a chassis, a vibrator and a control assembly, wherein the vibrator penetrates through the upper end face of the chassis, and the control assembly comprises a time relay and a controller arranged in the chassis; The polishing unit is arranged at the upper end of the driving unit and comprises a rubber bowl, a temperature sensor is arranged on the bottom end surface of the rubber bowl in a penetrating mode, and a liquid level sensor is arranged on the peripheral side surface of the rubber bowl in a penetrating mode. Further, the top opening is formed in the upper end of the case, the vibrator comprises a vibrating motor arranged in the case, a vibrating rod positioned on the inner peripheral side of the top opening is arranged at the output end of the vibrator, and a throwing block is arranged at the upper end of the vibrating rod. Further, the lower end of the throwing block is provided with a plurality of buffer springs, and the bottom ends of the buffer springs are fixed on the upper end face of the chassis. Further, the rubber bowl is fixed on the upper end of the throwing block. Further, the time relay comprises a display screen arranged on one end face of the case and used for displaying the polishing remaining time. Further, a temperature warning lamp and a liquid level warning lamp are arranged on one end face of the case, and the time relay, the temperature warning lamp and the liquid level warning lamp are all electrically connected with the controller. Further, the polishing unit further comprises a first cable and a second cable which are arranged on the upper end face of the case in a penetrating mode and are connected to the controller. Further, temperature sensor locates first cable upper end, and level sensor locates the second cable upper end. Further, a first net cover is arranged on the temperature sensor, and a second net cover is arranged on the side face of the liquid level sensor. The beneficial effects of this technical scheme lie in: 1. More resin 3D printing pieces can be processed in batches simultaneously, and the polishing time of a single batch is controlled through a time relay, so that the polishing degree of each batch is stable, surface grains and pixel grains of a product can be effectively removed, and scratches are not easy to generate because sand paper is not used for manual polishing, and meanwhile, the product cannot be damaged due to overlong polishing time. 2. The intelligent monitoring system can safely run under the unattended condition for a long time, abnormal states can be monitored in real time through the temperature sensor and the liquid level sensor, and more manpower can be saved. 3. The sand blasting treatment is not needed, and the abrasive and the parts are placed in the rubber bowl for polishing, so that a large amount of dust pollution is not easy to generate. Drawings Fig. 1 shows a perspective view of an embodiment of the application. Figure 2 shows a second perspective view of an embodiment of the application. Detailed Description In order to better understand the aspects of the present application, the present application will be described in further detail with reference to the accompanying d