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CN-224224040-U - Cutting device of accurate injection molding

CN224224040UCN 224224040 UCN224224040 UCN 224224040UCN-224224040-U

Abstract

The utility model relates to the field of precise injection molding parts, in particular to a cutting device of a precise injection molding part, which comprises a cutting table, a main body for placing the precise injection molding part, a processing fence, cutting edges and a cutting machine body, wherein the cutting fence is in threaded connection with the upper part of the cutting table and used for limiting the cutting range, the two sides of the upper part of the cutting table are provided with the cutting edges, and the two sides of the outer part of the processing fence are fixedly provided with the cutting machine body. When the cutting device for the precise injection molding piece is used, different cutting modes can be selected according to the cutting precision requirements of the precise injection molding piece at present, and the electromagnetic induction coil is electrified to the cutting knife for heating, so that the blade of the cutting knife forms thermal cutting when the precise injection molding piece is cut due to heat transfer, and the cutting position is smooth and residues are reduced.

Inventors

  • YANG SONG
  • ZHANG CANQIANG

Assignees

  • 好润精密模具(江苏)有限公司

Dates

Publication Date
20260512
Application Date
20250429

Claims (6)

  1. 1. A cutting device for a precision injection molding piece is characterized by comprising A cutting table (1) for placing the main body of the precision injection molding; the processing fence (2) is in threaded connection with the upper part of the cutting table (1) and used for limiting the cutting range, cutting openings (3) are formed in two sides of the upper part of the cutting table (1), a cutting machine body (4) is fixedly arranged on two sides of the outer part of the processing fence (2), and a driving controller (5) is fixedly arranged on the outer part of the cutting machine body (4); The servo motor (6) is fixedly arranged in the cutting machine body (4) and is used for fixedly connecting a rotating rod (7) at the output end, a cutting knife (8) is fixedly arranged at the other end of the rotating rod (7), an electromagnetic induction coil (9) is fixedly arranged outside the cutting knife (8), and thermocouple sensors (10) are fixedly arranged at the upper side and the lower side of the outside of the cutting knife (8); The vertical electronic slide rail (15) is fixed to be set up in the outside both sides of processing rail (2) for vertical electronic sliding sleeve (16) of outside sliding connection, and the outside fixed mounting of vertical electronic sliding sleeve (16) has portal frame (17), the top of portal frame (17) is fixed to be provided with horizontal electronic slide rail (18), the outside sliding connection of horizontal electronic slide rail (18) has horizontal electronic sliding sleeve (19), the bottom fixed mounting of horizontal electronic sliding sleeve (19) has laser cutting head (20), the outside fixed mounting of portal frame (17) has laser instrument (21).
  2. 2. The precise injection molding cutting device according to claim 1, wherein the processing fence (2) is in threaded connection with the cutting table (1), and the cutting knife (8) is symmetrically arranged with the central axis of the cutting table (1).
  3. 3. The precise injection molding cutting device according to claim 1, wherein the lower end of the cutting knife (8) is rotationally connected with the cutting knife (3), and the rotating rod (7) and the cutting knife (8) are integrally arranged.
  4. 4. The precise injection molding cutting device according to claim 1, wherein a pushing electric sliding rail (11) is fixedly arranged above the cutting table (1), and a pushing electric sliding sleeve (12) is connected to the outside of the pushing electric sliding rail (11) in a sliding manner.
  5. 5. The precise injection molding cutting device according to claim 4, wherein a cutting plate (13) is fixedly arranged above the pushing electric sliding sleeve (12), and a workpiece clamp (14) is connected above the cutting plate (13) in a threaded manner.
  6. 6. The precise injection molding cutting device according to claim 1, wherein the portal frame (17) is in sliding connection with the cutting table (1), and the laser cutting heads (20) are vertically distributed with the cutting table (1).

Description

Cutting device of accurate injection molding Technical Field The utility model relates to the field of precision injection molding, in particular to a cutting device of a precision injection molding. Background The precise injection molding piece is a plastic product manufactured by a high-precision injection molding technology, and needs to meet triple standards of extreme dimensional precision, excellent surface quality and complex structural design, while the precise injection molding piece cutting device is high-precision processing equipment specially designed for injection molded plastic pieces. In the use of the existing cutting device for the precise injection molding piece, as the cutting precision of the precise injection molding piece is high, if only the blade is used for physical cutting, the processing quality is affected, the edge of the precise injection molding piece after cutting is required to be polished for the second time, and the cutting precision of the single blade of the precise injection molding piece with different materials is reduced, so that the overall applicability of equipment is reduced after long-term use, and the cutting efficiency of the precise injection molding piece is reduced. Therefore, it is necessary to invent a cutting device for precision injection molding to solve the above problems. Disclosure of utility model The utility model aims to provide a cutting device for a precision injection molding piece, which is characterized in that two different cutting modes are provided for the cutting device for the precision injection molding piece through a cutting table, a cutting knife, an electromagnetic induction coil, a longitudinal electric sliding rail, a portal frame, a transverse electric sliding rail, a laser cutting head and a laser, different modes can be switched for different precision injection molding pieces, a thermal knife mode is suitable for large-area cutting of thermoplastic materials, the cutting cost is reduced, the laser mode can be used for fine processing of high-temperature sensitive materials, the cutting precision is improved, the overall cutting precision of the cutting device for the precision injection molding piece is improved, the effect of a using range is enlarged, and the problems that in the using process of the cutting device for the precision injection molding piece in the prior art, the cutting quality is influenced when only a blade is used for physical cutting, the edge of the precision injection molding piece after cutting needs to be subjected to secondary polishing, and meanwhile, the cutting precision of a single blade facing different precision injection molding pieces is reduced, and the overall cutting precision of the whole injection molding piece is reduced, so that the overall cutting precision of the device is used for a long term, and the application precision of injection molding piece is reduced. In order to achieve the aim, the utility model provides the technical scheme that the cutting device of the precision injection molding piece comprises a cutting table and a cutting table, wherein the cutting table is used for placing a main body of the precision injection molding piece; The processing fence is in threaded connection with the upper part of the cutting table and used for limiting the cutting range, cutting openings are formed in two sides of the upper part of the cutting table, a cutting machine body is fixedly arranged on two sides of the outer part of the processing fence, and a driving controller is fixedly arranged on the outer part of the cutting machine body; The servo motor is fixedly arranged in the cutting machine body and used for fixedly connecting a rotating rod with the output end, the other end of the rotating rod is fixedly provided with a cutting knife, the outer part of the cutting knife is fixedly provided with an electromagnetic induction coil, and the upper side and the lower side of the outer part of the cutting knife are fixedly provided with thermocouple sensors; The vertical electronic slide rail is fixed to be set up in the outside both sides of processing rail for vertical electronic sliding sleeve of outside sliding connection, and the outside fixed mounting of vertical electronic sliding sleeve has the portal frame, the top of portal frame is fixed to be provided with horizontal electronic slide rail, the outside sliding connection of horizontal electronic slide rail has horizontal electronic sliding sleeve, the bottom fixed mounting of horizontal electronic sliding sleeve has the laser cutting head, the outside fixed mounting of portal frame has the laser instrument. Preferably, the processing fence is in threaded connection with the cutting table, and the cutting knife is symmetrically arranged on the central axis of the cutting table. Preferably, the lower end of the cutting knife is rotationally connected with the cutting knife in a cutting opening, and the rotating rod and t