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CN-121989453-A - Automatic post-treatment equipment for 3D printing piece surface

CN121989453ACN 121989453 ACN121989453 ACN 121989453ACN-121989453-A

Abstract

The invention relates to the technical field of 3D printing and discloses automatic post-processing equipment for the surface of a 3D printing piece, which comprises a loading mechanism, wherein a cleaning mechanism is arranged in the middle of the loading mechanism, a connecting vibration mechanism is fixedly connected to the left side of the upper part of the loading mechanism, a lever control mechanism is fixedly connected to the right side of the upper part of the loading mechanism, and the loading mechanism comprises a tank, a frame shell fixedly connected to the upper side of the tank and a plurality of positioning plates uniformly and fixedly connected to the rear side of the frame shell. According to the invention, through the cooperation of the loading mechanism, the cleaning mechanism and the coupling vibration mechanism, the problem that the supporting material is easy to remain in gaps or dead corners inside the 3D printing part, the traditional manual cleaning is low in efficiency and high in labor intensity, the problem of part size deviation or surface scratch easily caused by improper operation is solved, and the problems that the structure of the traditional equipment is relatively fixed and the equipment is inconvenient to clean are solved through the cooperation of the mounting part and the rotating drum.

Inventors

  • LI BINGQIAN
  • YU TINGFENG
  • WU LIN
  • ZHOU CHAO
  • Lou Yuemin

Assignees

  • 光速一构智能制造(南通)有限公司

Dates

Publication Date
20260508
Application Date
20260408

Claims (8)

  1. 1. The automatic post-treatment equipment for the surface of the 3D printing piece comprises a loading mechanism (1) and is characterized in that a cleaning mechanism (2) is arranged in the middle of the loading mechanism (1), a connecting vibration mechanism (3) is fixedly connected to the left side of the upper part of the loading mechanism (1), and a lever control mechanism (4) is fixedly connected to the right side of the upper part of the loading mechanism (1); The loading mechanism (1) comprises a tank (11), a frame shell (12) fixedly connected to the upper side of the tank (11) and a plurality of locating plates (13) uniformly and fixedly connected to the rear side of the frame shell (12), locating blocks (15) are rotatably connected to the middle parts of the upper ends of the locating plates (13), and the same rotating rod (14) is fixedly connected to the middle parts of the locating blocks (15); The cleaning mechanism (2) comprises a plurality of connecting plates (29) which are respectively and fixedly connected to the outer sides of a plurality of positioning blocks (15), a main frame plate (21) which is arranged on the upper side of a frame shell (12) and a sub frame plate (22) which is fixedly connected to the outer side of the main frame plate (21), wherein one ends of the connecting plates (29) which are far away from the positioning blocks (15) are fixedly connected to the upper side of the rear part of the main frame plate (21), the lower side of the main frame plate (21) is fixedly connected with a filter cartridge groove (23), the inner wall of the middle part of the filter cartridge groove (23) is fixedly connected with a fixing ring (24), one end, which is close to the opening side of the filter cartridge groove (23), of the fixing ring (24) is rotationally connected with a rotary drum (25), and the middle part of the rotary drum (25) is provided with a cleaning component (26).
  2. 2. The automated surface finishing equipment for 3D printing parts according to claim 1, wherein a linkage assembly (27) is arranged in the middle of the unopened side of the filter cartridge groove (23), a splash-proof frame (28) is fixedly connected to the upper side of the main frame plate (21), and a plurality of ultrasonic transducers (210) are fixedly connected to the inner wall of the front side of the filter cartridge groove (23).
  3. 3. The surface automatic post-treatment equipment for 3D printing parts is characterized in that the cleaning assembly (26) comprises a filter washing cylinder (262) arranged in the middle of the rotary cylinder (25), a mounting ring (261) fixedly connected to the outer wall of one end of the filter washing cylinder (262) close to the opening side of the filter cylinder groove (23) and two mounting components (263) respectively fixedly connected to the middle parts of two opposite sides of the mounting ring (261), a cylinder cover (264) is hinged to one side, far away from the rotary cylinder (25), of the mounting ring (261), and a connecting groove (265) is formed in one side, far away from the mounting ring (261), of the filter washing cylinder (262).
  4. 4. The automated post-processing equipment for the surface of a 3D printing part according to claim 3, wherein the two mounting parts (263) comprise two hollow pipes (2631) which are respectively and fixedly connected to the middle parts of the mounting ring (261) at two sides, a disassembly rod (2632) which is slidingly connected to the inside of the hollow pipe (2631), and an inner cavity (2633) which is arranged at one end of the disassembly rod (2632) far away from the mounting ring (261), a clamping block (2634) is rotationally connected to the inner wall of one side of the inner cavity (2633) far away from the mounting ring (261), the middle part of the clamping block (2634) is connected with the inner wall of the inner cavity (2633) through a torsion spring (2635), a spring (2636) is fixedly connected to the inner wall of one end of the hollow pipe (2631) far away from the mounting ring (261), a stabilizing block (2637) is fixedly connected to one end of the spring (2636) near the disassembly rod (2632), and the stabilizing block (2637) is slidingly connected to the inside of the hollow pipe (2631).
  5. 5. The automated surface finishing equipment for 3D printing parts according to claim 4, wherein a jack (2638) is formed in a position, corresponding to the hollow tube (2631), of one side, close to the mounting ring (261), of the rotary drum (25), a clamping groove (2639) is formed in the inner wall of the jack (2638), and the clamping block (2634) is arranged in the middle of the clamping groove (2639).
  6. 6. The automated surface finishing equipment for 3D printing parts according to claim 2, wherein the linkage assembly (27) comprises a fixed disc (271) fixedly connected to the inner wall of the filter cartridge tank (23) at the side which is not open, a special-shaped rotating block (272) rotatably connected to the fixed disc (271) at the side which is close to the filter drum (262), and a belt wheel I (273) rotatably connected to the fixed disc (271) at the side which is far away from the filter drum (262), wherein the special-shaped rotating block (272) and the belt wheel I (273) are connected with each other in the interior of the fixed disc (271), a belt wheel II (274) is rotatably connected to the inner wall of the tank (11) at the side which is close to the fixed disc (271), the belt wheel II (274) is arranged below the belt wheel I (273), the outer wall of the belt wheel I (273) is connected with the outer wall of the belt II (274) through a memory belt (275), the belt I (273) and the belt wheel II (274) are arranged between the outer wall of the filter cartridge tank (23) at the side which is not open and the inner wall of the tank (11) at the side which is close to the fixed disc (271), and the rotating block (272) is arranged at the middle part.
  7. 7. The automated post-processing device for 3D printing surface according to claim 1, wherein the coupling vibration mechanism (3) comprises a receiving plate (31) fixedly connected to the left side of the frame shell (12), a hydraulic cylinder (32) rotatably connected to the left side of the front end of the receiving plate (31), and a connecting arm (34) rotatably connected to the left side of the upper portion of the rear end of the receiving plate (31), the other end of the connecting arm (34) is rotatably connected with a transfer arm (33), one end of the transfer arm (33) away from the connecting arm (34) is rotatably connected to one end of the hydraulic cylinder (32) away from the front end of the receiving plate (31), the middle part of the transfer arm (33) is rotatably connected to the left lower portion of the rear end of the receiving plate (31), and one end of the rotating rod (14) close to the receiving plate (31) is rotatably connected to the left upper portion of the rear end of the receiving plate (31).
  8. 8. The automated post-processing device for the surface of a 3D printing part according to claim 1, wherein the lever control mechanism (4) comprises a control rod (41) fixedly connected to one end of the rotating rod (14) far away from the bearing plate (31) and an anti-slip sleeve (42) fixedly connected to the outer side of one end of the control rod (41) far away from the rotating rod (14), an anti-slip ring (43) is arranged on the left side of one end of the control rod (41) near the rotating rod (14), and the middle part of the anti-slip ring (43) is fixedly connected to the outer wall of one end of the rotating rod (14) near the control rod (41).

Description

Automatic post-treatment equipment for 3D printing piece surface Technical Field The invention relates to the technical field of 3D printing, in particular to automatic post-processing equipment for the surface of a 3D printing piece. Background The 3D printing technology is widely applied to various fields such as aerospace, automobile manufacturing, medical equipment, consumer electronics and the like by virtue of flexible forming capability, and can quickly convert a design model into a solid part, so that the product development period is greatly shortened, and the customized production cost is reduced. The surface can adhere to not solidified powder granule, resin residue or molten state material residue after current 3D prints the piece and print, influence part surface evenness and pleasing to the eye degree, after the printing of part complex structure, inside gap or dead angle easily remain the supporting material, these surface defects can directly influence the follow-up use of 3D printing piece, and current 3D prints a surface aftertreatment mode and has the limitation, traditional manual cleaning is inefficiency not only, intensity of labour is big, still easily cause part size deviation or surface scratch because of the improper operation, in addition, current equipment structure is comparatively fixed, after the required abluent 3D printing piece has been washd to the equipment is inconvenient for the clearance, lead to the inside residue of equipment to pile up, be unfavorable for keeping the effect that this equipment of follow-up washd printing piece. Disclosure of Invention The invention aims to solve the defects in the prior art, and provides the automatic post-treatment equipment for the surface of the 3D printing part, which is high in automation degree, easy to assemble, disassemble and clean and stable in treatment effect, so as to solve the problems of low efficiency, unsatisfactory cleaning effect, inconvenient equipment cleaning and the like in the prior art, and promote the further popularization of the 3D printing technology in high-precision and large-scale production scenes. In order to achieve the above purpose, the present invention provides the following technical solutions: The automatic post-treatment equipment for the surface of the 3D printing piece comprises a loading mechanism, wherein a cleaning mechanism is arranged in the middle of the loading mechanism, a connecting vibration mechanism is fixedly connected to the left side of the upper part of the loading mechanism, and a lever control mechanism is fixedly connected to the right side of the upper part of the loading mechanism; The loading mechanism comprises a tank, a frame shell fixedly connected to the upper side of the tank and a plurality of locating plates uniformly and fixedly connected to the rear side of the frame shell, locating blocks are rotatably connected to the middle parts of the upper ends of the locating plates, and the same rotating rod is fixedly connected to the middle parts of the locating blocks; The cleaning mechanism comprises a plurality of connecting plates, a main frame plate and an auxiliary frame plate, wherein the connecting plates are respectively and fixedly connected to the outer sides of a plurality of positioning blocks, the main frame plate is arranged on the upper side of a frame shell, the auxiliary frame plate is fixedly connected to the outer side of the main frame plate, one ends, far away from the positioning blocks, of the connecting plates are fixedly connected to the upper side of the rear part of the main frame plate, the lower side of the main frame plate is fixedly connected with a filter cartridge groove, the inner wall of the middle part of the filter cartridge groove is fixedly connected with a fixing ring, one end, close to the opening side of the filter cartridge groove, of the fixing ring is rotationally connected with a rotary drum, and the middle part of the rotary drum is provided with a cleaning assembly; Further, a linkage assembly is arranged in the middle of the unopened side of the filter cartridge groove, a splash-proof frame is fixedly connected to the upper side of the main frame plate, and a plurality of ultrasonic transducers are fixedly connected to the inner wall of the front side of the filter cartridge groove; Further, the cleaning assembly comprises a filtering and washing cylinder arranged in the middle of the rotary cylinder, a mounting ring fixedly connected to the outer wall of one end of the filtering and washing cylinder close to the opening side of the filter cylinder groove, and two mounting components respectively fixedly connected to the middle parts of two opposite sides of the mounting ring, one side of the mounting ring, which is far away from the rotary cylinder, is hinged with a cylinder cover, and one side of the filtering and washing cylinder, which is far away from the mounting ring, is provided with a connecting groove; Furt