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CN-121972973-A - Engraving and milling compound numerical control machine tool

CN121972973ACN 121972973 ACN121972973 ACN 121972973ACN-121972973-A

Abstract

The invention relates to the technical field of engraving and milling, and discloses an engraving and milling compound numerical control machine tool, which comprises a machine tool base, wherein a double-shaft driving mechanism and a lifting mechanism are arranged on the machine tool base, a clamping table is arranged on the double-shaft driving mechanism, a multi-disc processing mechanism is arranged on the lifting mechanism, the multi-disc processing mechanism comprises an upper support, and a lower support is fixed at the bottom of the upper support; according to the invention, the switching motor is started according to the process requirement, so that the upper butt joint block and the lower butt joint block of the designated engraving and milling cutter head are mutually nested, the upper butt joint block and the lower butt joint block on the other cutters are kept in a separated state, the automatic cutter changing process is realized, the complicated manual cutter changing operation is avoided, the auxiliary time is saved, the positioning deviation caused by manual cutter changing is eliminated, the consistency of cutter references in multi-station compound machining is ensured, the overall machining efficiency and the product size precision are effectively improved, and the requirement of diversified engraving and milling compound machining is adapted.

Inventors

  • FU CHUANLING

Assignees

  • 南京宝凯通机械设备有限公司

Dates

Publication Date
20260505
Application Date
20260403

Claims (10)

  1. 1. A engraving and milling compound numerical control machine tool comprises a machine tool base (1) and is characterized in that a double-shaft driving mechanism (2) and a lifting mechanism (3) are arranged on the machine tool base (1), a clamping table (4) is arranged on the double-shaft driving mechanism (2), a multi-disc machining mechanism (5) is arranged on the lifting mechanism (3), the multi-disc machining mechanism (5) comprises an upper support (51), a lower support (52) is fixedly arranged at the bottom of the upper support (51), an outer support (53) is rotatably connected between the lower support (52) and the upper support (51), a switching mechanism (54) is arranged on the outer support (53), a central gear (50) is rotatably connected to the top center of the lower support (52), a butt-joint driving mechanism (56) is arranged on a transmission mechanism (55), the lower support (52) is provided with a butt-joint driving gear (561), the driving gear (561) is meshed with the central gear (50), the driving gear (561) is fixedly sleeved on a driving sleeve (562), an inner wall (562) is fixedly sleeved on the top part of the upper sealing plate (563), the inner sealing plate (565) is connected with the engraving and milling head (6) in a sliding mode, the engraving and milling head (6) is fixed on the upper butt joint block (564), and the upper butt joint block (564) is connected with the switching mechanism (54).
  2. 2. The engraving and milling compound numerical control machine tool as recited in claim 1, wherein the switching mechanism (54) comprises a side slot (541) formed on the inner wall of the outer support (53), a protruding block (542) is slidably connected in the side slot (541), and the protruding block (542) is fixed on the floating plate (543).
  3. 3. The engraving and milling composite numerical control machine according to claim 2, wherein the floating plate (543) is slidably connected to the lower support (52), and the upper butt joint block (564) is rotatably connected to the floating plate (543).
  4. 4. The engraving and milling compound numerical control machine tool as recited in claim 1, wherein a toothed ring (544) is fixedly sleeved on the top of the outer support (53), the toothed ring (544) is connected with an upper gear (545) in a meshed mode, the upper gear (545) is fixedly sleeved at the output end of a switching motor (546), and the switching motor (546) is fixed on the upper support (51).
  5. 5. An engraving and milling compound numerically controlled machine tool according to claim 4, characterized in that the top of the upper support (51) is provided with an air extraction mechanism (58), the air extraction mechanism (58) comprises an industrial vacuum cleaner (581) fixed on the upper support (51), the input end of the industrial vacuum cleaner (581) is mutually communicated with the lower housing (582) through a connecting pipe, and the lower housing (582) is fixed at the bottom edge of the lower support (52).
  6. 6. The engraving and milling compound numerical control machine tool according to claim 1, wherein the transmission mechanism (55) comprises a driving shaft (551) fixedly connected with a central gear (50), the driving shaft (551) is rotatably connected in a supporting sleeve (552), the upper support (51) is fixed at the bottom of the supporting sleeve (552), the supporting sleeve (552) is fixedly arranged on a lifting frame (553), a transmission motor (554) is fixed at the top of the lifting frame (553), a first roller is fixedly sleeved on the output end of the transmission motor (554), a second roller is fixedly sleeved on the driving shaft (551), and a belt (555) is arranged on the first roller and the second roller.
  7. 7. The engraving and milling compound numerical control machine tool as set forth in claim 1, wherein the slag removing mechanism (57) comprises a mounting groove (571) formed in the inner wall of the driving sleeve (562), a mounting frame (572) is fixed in the mounting groove (571), and a brush head is arranged on one side, close to the engraving and milling head (6), of the mounting frame (572).
  8. 8. The engraving and milling compound numerical control machine as recited in claim 6, wherein the lifting mechanism (3) comprises a fixing frame (31) fixed on the machine base (1), a lifting screw (32) is rotationally connected to the fixing frame (31), the lifting screw (32) is fixedly connected with the output end of a lifting motor (33), the lifting motor (33) is fixed on the fixing frame (31), a lifting frame (553) is slidingly connected with the fixing frame (31), and the lifting frame (553) is connected to the lifting screw (32).
  9. 9. The engraving and milling composite numerical control machine tool according to claim 1, wherein the double-shaft driving mechanism (2) comprises a first screw rod rotatably connected in the machine tool base (1), a first motor (21) is fixed on one side of the machine tool base (1), the output end of the first motor (21) is fixedly connected with one end of the first screw rod, a transverse moving frame (22) is arranged on the first screw rod, and the transverse moving frame (22) is slidably connected on the machine tool base (1).
  10. 10. The engraving and milling compound numerical control machine tool according to claim 9, wherein the traversing frame (22) is connected with the clamping table (4) in a sliding manner, a second motor (23) is fixed on the traversing frame (22), the output end of the second motor (23) is fixedly connected with a second screw rod, the second screw rod is rotatably connected in the traversing frame (22), and the clamping table (4) is connected to the second screw rod.

Description

Engraving and milling compound numerical control machine tool Technical Field The invention belongs to the technical field of engraving and milling, and particularly relates to an engraving and milling compound numerical control machine tool. Background The engraving and milling composite processing technology is widely applied to industries such as mould manufacturing, furniture decoration, advertisement manufacturing, precision part processing and the like, and has the core requirements of finishing a plurality of working procedures such as milling, engraving and the like through single clamping, and considering the processing efficiency and the precision, the existing engraving and milling equipment generally adopts manual tool changing to adapt to diversified composite processing requirements, the manual tool changing has the problems of complex operation, long auxiliary time, large positioning deviation and the like, the processing efficiency and the product consistency are seriously influenced, simultaneously, the cutting tools are easy to adhere to chips in the processing process, the existing slag removing mode is mainly used for stopping and cleaning after the processing or directly changing the tool, the production efficiency is reduced, the subsequent processing precision is possibly influenced by chip residues, and even the cutting edge of the cutting tools is damaged, and therefore, the engraving and milling composite numerical control machine tool is required to be designed. Disclosure of Invention The invention aims to solve the problems and provide the engraving and milling composite numerical control machine tool which is simple in structure and reasonable in design. The invention realizes the above purpose through the following technical scheme: The utility model provides a carving mills compound digit control machine tool, includes the lathe base, be provided with biax actuating mechanism and elevating system on the lathe base, be provided with clamping platform on the biax actuating mechanism, be provided with multi-disc processing mechanism on the elevating system, multi-disc processing mechanism includes the upper support, the bottom of upper support is fixed with the lower support, it is connected with outer support to rotate between lower support and the upper support, be provided with the shifter on the outer support, the top center department rotation of lower support is connected with the sun gear, the sun gear sets up on drive mechanism, be provided with butt joint actuating mechanism on the lower support, butt joint actuating mechanism includes a plurality of drive gears that rotate to connect on the lower support, drive gear meshing connects sun gear, drive gear fixed sleeve establishes on the drive sleeve, be provided with scarfing cinder mechanism in the drive sleeve, the top of drive sleeve is fixed with down the butt joint piece, be fixed with interior shrouding on the drive sleeve inner wall, carving cutter head fixed on the butt joint piece, go up the butt joint piece and connect shifter. As a further optimization scheme of the invention, the switching mechanism comprises a side notch arranged on the inner wall of the outer support, a protruding block is connected in the side notch in a sliding manner, and the protruding block is fixed on the floating plate. As a further optimization scheme of the invention, the floating plate is connected to the lower support in a sliding manner, and the upper butt joint block is connected with the floating plate in a rotating manner. As a further optimization scheme of the invention, the top fixing sleeve of the outer support is provided with a toothed ring, the toothed ring is in meshed connection with an upper gear, the upper gear is fixedly sleeved at the output end of the switching motor, and the switching motor is fixed on the upper support. As a further optimization scheme of the invention, the top of the upper support is provided with the air extraction mechanism, the air extraction mechanism comprises an industrial dust collector fixed on the upper support, the input end of the industrial dust collector is communicated with the lower shell through a connecting pipe, and the lower shell is fixed at the bottom edge of the lower support. As a further optimization scheme of the invention, the transmission mechanism comprises a driving shaft fixedly connected with the central gear, the driving shaft is rotatably connected in a supporting sleeve, the upper support is fixed at the bottom of the supporting sleeve, the supporting sleeve is fixedly arranged on a lifting frame, the top of the lifting frame is fixedly provided with a transmission motor, the output end of the transmission motor is fixedly sleeved with a first roller, the driving shaft is fixedly sleeved with a second roller, and belts are arranged on the first roller and the second roller. As a further optimization scheme of the invention, the slag removing mechanism compris