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CN-121989443-A - 3D printing integrated forming process for underwear

CN121989443ACN 121989443 ACN121989443 ACN 121989443ACN-121989443-A

Abstract

The invention relates to the technical field of forming processes, in particular to an underwear 3D three-dimensional printing integrated forming process, which is carried out by adopting a device comprising a frame base, wherein a closed upper cover is fixed at the top of the frame base, a movable executing mechanism is fixedly arranged at the upper end of a transmission screw rod seat, a bottom plate cleaning mechanism is fixedly arranged on an output shaft of a conveying motor penetrating through a main frame of a treatment body, a spraying mechanism is slidably arranged at the upper end of a movable guide rail, a workpiece overturning mechanism is slidably arranged at the inner sides of the two movable motors, and a circulation tray is fixedly arranged at one side of the upper end of the main frame, which is close to the frame base. The process is provided with a forming platform structure with a platform leveling bolt and a damping spring combined, can accurately level and effectively buffer printing vibration, and meanwhile, the printing nozzle moving mechanism accurately controls the sliding seat to move through the translation motor, and the wire feeding driving motor is meshed through the gear to realize stable wire feeding, so that the forming precision of the underwear thin-wall structure is greatly improved.

Inventors

  • Lei Lingfa
  • SUN ZHEN
  • YU SHENGYUN

Assignees

  • 泰州市一馨服饰有限公司

Dates

Publication Date
20260508
Application Date
20260408

Claims (9)

  1. 1. The underwear 3D three-dimensional printing integrated molding process is carried out by adopting the following device, which comprises a frame base (1), and is characterized in that a closed upper cover (101) is fixed at the top of the frame base (1), an operation panel (102) is fixed at the front end of the closed upper cover (101), a transmission screw rod seat (208) is fixedly arranged at the inner bottom of the frame base (1), a mobile executing mechanism is fixedly arranged at the upper end of the transmission screw rod seat (208), a treatment main body frame (4) is fixedly connected at one side of the frame base (1) in a butt joint manner, a water-soluble treatment bin cover (103) is fixedly arranged at the top of the treatment main body frame (4), a through groove (104) is formed at one side of the treatment main body frame (4) in the butt joint manner with the frame base (1), a conveying motor (408) is fixedly arranged at one side of the outer surface of the treatment main body frame (4), an output shaft of the conveying motor (408) penetrates through a bottom plate cleaning mechanism fixedly arranged on the treatment main body frame (4), a residue collecting drawer (406) is slidably arranged at one side inside the treatment main body frame (4), a treatment main body frame (405) is fixedly arranged at one side of the treatment main body frame (4), a symmetrical treatment main body (405) is fixedly arranged at the mobile guide rail (405), the two moving motors (407) are arranged on the inner sides of the two moving motors in a sliding mode, an ultrasonic cleaning tank (419) is fixedly arranged on one side, located at the residue collecting drawer (406), of the inside of the main body frame (4), and a circulation tray (105) is fixedly arranged on one side, close to the frame base (1), of the upper end of the main body frame (4).
  2. 2. The 3D printing integrated molding process of underwear according to claim 1, wherein the moving executing mechanism comprises a Z-axis guide rod (207) rotatably arranged between two transmission screw rod seats (208), a Z-axis moving servo motor (205) is fixedly arranged on one side of the Z-axis guide rod (207), and a driving belt (206) is sleeved between the output end of the Z-axis moving servo motor (205) and the Z-axis guide rod (207).
  3. 3. The 3D printing integrated molding process of underwear according to claim 2, wherein platform leveling bolts (204) are equidistantly arranged at the upper end of the Z-axis guide rod (207), a movable bottom plate (203) is fixedly arranged at the upper end of the platform leveling bolts (204), damping springs (202) are fixedly arranged at the peripheral corners of the upper surface of the movable bottom plate (203), a molding platform panel (2) is fixedly arranged at the upper end of the damping springs (202), an adsorption molding platform (201) is fixedly arranged at the upper end of the molding platform panel (2), symmetrical gantry guide sliding seats (209) are fixedly arranged at the upper end of the transmission screw rod seat (208), and a printing spray head moving mechanism is fixedly arranged between the two gantry guide sliding seats (209).
  4. 4. The underwear 3D three-dimensional printing integrated molding process according to claim 3, wherein the printing nozzle moving mechanism further comprises a guide rod (211) fixedly arranged between two gantry guide sliding seats (209), a translation motor (210) is fixedly arranged on one side of the gantry guide sliding seats (209), a printing nozzle sliding seat (3) is slidably arranged at the upper end of the guide rod (211), a wire feeding driving motor (301) is fixedly arranged at the upper end of the printing nozzle sliding seat (3), a transmission gear (302) is fixedly arranged at the output end of the wire feeding driving motor (301), a driven gear (303) is meshed with one side of the transmission gear (302), and a printing nozzle (304) is fixedly arranged at the lower end of the printing nozzle sliding seat (3).
  5. 5. The 3D printing integrated molding process of underwear according to claim 1, wherein the spraying mechanism comprises a movable sliding seat (404) which is slidably arranged at the upper end of a movable guide rail (405), a guide cross beam (401) is fixedly arranged at the upper end of the movable sliding seat (404), a softening spraying assembly (402) is fixedly arranged at the lower end of the guide cross beam (401), and a spraying guide plate (403) is fixedly arranged at the lower end of the softening spraying assembly (402).
  6. 6. The 3D printing integrated molding process of underwear according to claim 1, wherein the bottom plate cleaning mechanism comprises a cleaning transmission belt (409) sleeved on the outer side of an output shaft of the conveying motor (408), a plurality of cleaning carrier rollers (411) are equidistantly arranged on the outer surface of the cleaning transmission belt (409), a cleaning roller shaft (410) is fixedly arranged on the upper end of the residue collecting drawer (406) inside the main treatment frame (4), and the cleaning roller shaft (410) is attached to one side of the cleaning carrier rollers (411).
  7. 7. The 3D printing integrated molding process of underwear according to claim 1, wherein the workpiece overturning mechanism comprises a main body upright post (412) slidably mounted at the output end of the mobile motor (407), the main body upright post (412) is slidably mounted on the inner wall of the main body rack (4), the upper ends of the main body upright posts (412) are fixedly provided with lifting driving motors (413), the opposite inner surfaces of the two main body upright posts (412) are fixedly provided with rotating shafts (418), and the outer sides of the rotating shafts (418) are sleeved with mounting sliding seats (414).
  8. 8. The 3D printing integrated molding process of underwear according to claim 7, wherein a clamping driving motor (417) is fixedly installed on one side of each of the two installation sliding seats (414), a fixed transverse plate (415) is fixedly installed on the other side between the two installation sliding seats (414), a guide screw rod (416) is fixedly installed at the output end of each clamping driving motor (417), a movable transverse plate (421) is in threaded fit on each guide screw rod (416), and the movable transverse plates (421) and the fixed transverse plates (415) are oppositely arranged in parallel.
  9. 9. The 3D printing integrated molding process of underwear according to claim 1, wherein the ultrasonic cleaning tank (419) is fixedly arranged at a downstream position of the bottom plate cleaning mechanism, and a plurality of groups of ultrasonic heat exchangers (420) are fixedly arranged at the bottom of the ultrasonic cleaning tank (419).

Description

3D printing integrated forming process for underwear Technical Field The invention relates to the technical field of molding processes, in particular to an underwear 3D (three-dimensional) printing integrated molding process. Background The 3D three-dimensional printing integrated forming process for the underwear is based on an additive manufacturing technology, takes a flexible high polymer material as a raw material, directly completes one-step printing of the integral structure of the underwear in a digital modeling, layered printing and layer-by-layer curing mode, does not need a plurality of procedures such as traditional cutting, sewing and splicing, and realizes seamless conversion of the underwear from a digital model to a solid finished product. Along with the maturation of additive manufacturing technology, 3D prints have realized the accurate shaping of flexible goods in fields such as medical treatment orthopedic, sports equipment, but the underwear is as the special class of wearing next to the skin, has harsh requirements to material elasticity, gas permeability, skin affinity and structure complexity. The existing 3D printing process still has technical bottlenecks in the aspects of thin-wall structure forming precision, multi-layer material composite printing, support structure traceless removal and the like, so that the problems of rough surface, uneven elastic distribution, local stress concentration and the like of a finished product are easy to occur, and the commercialized application standard is difficult to achieve. The prior art has the following defects: 1. The molding precision and stability are insufficient, and the quality of the finished product is uneven. The existing 3D printing process is not provided with an accurate leveling and damping structure, the forming platform is easy to incline, vibration is easy to generate in the printing process, layering unevenness, size deviation and other problems are caused when the underwear thin-wall structure is printed, and the movement of a printing spray head and wire feeding transmission lack of accurate linkage control, so that the situation of uneven wires and partial accumulation is easy to occur, the surface of an underwear finished product is rough, the fineness requirement of the underwear is difficult to meet, meanwhile, the forming platform is not provided with an adsorption fixing design, workpieces are easy to deviate in printing, and the forming qualification rate is further reduced; 2. The post-printing treatment procedures are complicated and poor in effect, and the difficulty in removing the supporting structure is high. The mode that adopts artifical cleanness, soak is more adopted in the aftertreatment of underwear is printed to prior art to 3D, not only inefficiency, still be difficult to thoroughly clear away and print residue and water-soluble bearing structure, easily leave the trace on underwear surface, and lack dedicated automatic clean, spray softening equipment, can't carry out targeted softening and clean processing to different positions of underwear, no work piece tilting mechanism simultaneously, be difficult to carry out comprehensive treatment to underwear inboard and corner, lead to the finished product to have clean dead angle, influence comfort level and the pleasing to the eye degree of wearing. Disclosure of Invention The invention aims to solve the defects in the background technology, and provides an underwear 3D three-dimensional printing integrated forming process. In order to achieve the aim, the underwear 3D three-dimensional printing integrated forming process adopts the following technical scheme that the underwear 3D three-dimensional printing integrated forming process is carried out by adopting a device which comprises a frame base, wherein a closed upper cover is fixed at the top of the frame base, an operation panel is fixed at the front end of the closed upper cover, a transmission screw rod seat is fixedly arranged at the inner bottom of the frame base, a movable executing mechanism is fixedly arranged at the upper end of the transmission screw rod seat, a processing main body frame is fixedly connected at one side of the frame base in a butt joint manner, a water-soluble processing bin cover is fixedly arranged at the top of the processing main body frame, a through groove is formed at one side of the processing main body frame, a conveying motor is fixedly arranged at one side of the outer surface of the processing main body frame, an output shaft of the conveying motor penetrates through the processing main body frame and is fixedly provided with a bottom plate cleaning mechanism, a residue collecting drawer is slidably arranged at one side of the inside the processing main body frame, symmetrical movable guide rails are fixedly arranged at the upper ends of the processing main body frame, symmetrical movable guide rails are fixedly arranged at one sides of the processing main bod