Search

CN-121989099-A - Ultrasonic composite five-axis machining system

CN121989099ACN 121989099 ACN121989099 ACN 121989099ACN-121989099-A

Abstract

The invention discloses an ultrasonic composite five-axis machining system, which comprises a left upright post and a right upright post which are arranged on two sides of a workbench surface, wherein a cross beam capable of sliding along an x axis is arranged on the left upright post and the right upright post, a sliding seat capable of moving along a Y axis is arranged on the cross beam, a ram capable of moving along a Z axis is arranged on the sliding seat, a double swinging head is arranged at the end part of the ram, an ultrasonic device is arranged on the double swinging head and can combine the ultrasonic device with the double swinging head of the common milling cutter, and synchronous X, Y, Z-direction movement is realized, so that a machining center has metal machining capability and ultrasonic machining capability, and can clamp the common milling cutter and an ultrasonic cutter handle at the same time.

Inventors

  • HAN YANKE
  • CHE YAXIAO
  • Shen Awei
  • LI RUILIANG
  • CAO GUOJIN
  • LIU YAO
  • LI XIAOGANG
  • SHI MING
  • SHI LIANGLIANG
  • ZENG DEFEI
  • CHEN JIANFANG

Assignees

  • 秦川机床工具集团股份公司

Dates

Publication Date
20260508
Application Date
20260121

Claims (10)

  1. 1. The ultrasonic composite five-axis machining system is characterized by comprising left and right upright posts (10, 11) arranged on two sides of a workbench surface (110), wherein cross beams (40) capable of sliding along an X axis are arranged on the left and right upright posts (10, 11), sliding seats (60) capable of moving along a Y axis are arranged on the cross beams (40), sliding pillows (70) capable of moving along a Z axis are arranged on the sliding seats (60), double swinging heads (90) are arranged at the end parts of the sliding pillows (70), and ultrasonic devices (100) are arranged on the double swinging heads (90).
  2. 2. The ultrasonic composite five-axis machining system according to claim 1, wherein the left upright post and the right upright post (10, 11) have the same structure, wherein a sliding left X-axis moving mechanism (20) is arranged on the left upright post (10), the left X-axis moving mechanism (20) comprises an X-axis left side linear roller guide rail (206) and an X-axis left side gear rack (205) which are arranged on the left upright post (10), a sliding left slide carriage (30) is arranged on the X-axis left side linear roller guide rail (206), a first power mechanism is arranged on the left slide carriage (30), and one end of the cross beam (50) is fixedly arranged on the left slide carriage (30).
  3. 3. The ultrasonic composite five-axis machining system according to claim 2, wherein the first power mechanism comprises an X-axis left rear servo motor (201) and an X-axis left front servo motor (203) which are arranged on the left slide carriage (30), the X-axis left rear servo motor (201) is connected with an X-axis left rear speed reducer (202), the X-axis left front servo motor (203) is connected with an X-axis left front speed reducer (204), and the X-axis left rear servo motor (201) drives the X-axis left rear speed reducer (202) and an X-axis left side gear rack (205) to rotate.
  4. 4. The ultrasonic composite five-axis machining system according to claim 1, wherein a Y-axis gear rack (503) and a Y-axis linear roller guide (504) are arranged on the cross beam (40), the sliding seat (60) is arranged on the Y-axis linear roller guide (504), a left Y-axis moving mechanism (50) and a right Y-axis moving mechanism (51) are arranged on the sliding seat (60), and the left Y-axis moving mechanism (50) and the right Y-axis moving mechanism (51) are arranged on two sides of the ram (70).
  5. 5. The ultrasonic composite five-axis machining system according to claim 4, wherein the left Y-axis moving mechanism (50) comprises a Y-axis left servo motor (501), a Y-axis left speed reducer (502) is connected to the Y-axis left servo motor (501), the right Y-axis moving mechanism (51) comprises a Y-axis right servo motor (511), a Y-axis right speed reducer (512) is connected to the Y-axis right servo motor (511), and the left Y-axis moving mechanism (50) and the right Y-axis moving mechanism (51) form master-slave control to jointly drive the sliding seat (60) to move left and right in a Y-axis mode.
  6. 6. The ultrasonic composite five-axis machining system according to claim 1, wherein a Z-axis moving mechanism (80) is vertically mounted on the slide (60), and the ram (70) is disposed on the Z-axis moving mechanism (80).
  7. 7. The ultrasonic composite five-axis machining system according to claim 1, wherein the Z-axis moving mechanism (80) comprises Z-axis linear roller guide rails (87) arranged on two sides of the ram (70), a sliding block in the Z-axis linear roller guide rails (87) is clamped in a sliding groove on the inner side of the sliding seat (60), one end of the ram (70) is provided with a Z-axis servo motor (81), a Z-axis speed reducer (82), a Z-axis coupler (83) and a Z-axis motor end bearing support seat (84), the other end of the ram is provided with a Z-axis screw tail end bearing support seat (86), the output end of the Z-axis coupler (83) is connected with a Z-axis screw (85), and the Z-axis screw (85) is driven to rotate by the Z-axis servo motor (81) so that the ram (70) moves up and down in the Z-axis direction along the Z-axis linear roller guide rails (87).
  8. 8. The ultrasonic composite five-axis machining system according to claim 1, wherein the double-swing head (90) is an AC double-swing head, the AC double-swing head comprises a C-axis rotating mechanism (92) arranged at the end part of the ram (70), a left-side A-axis rotating mechanism (911) and a right-side A-axis rotating mechanism (912) are arranged on the C-axis rotating mechanism (92), the electric spindle (93) is arranged on the left-side A-axis rotating mechanism (911) and the right-side A-axis rotating mechanism (912) through bearings, and the ultrasonic device (100) is fixedly arranged below the electric spindle (93).
  9. 9. The ultrasonic composite five-axis machining system according to claim 1, wherein a flat tool magazine (120) is arranged on the left upright (10) or the right upright (11).
  10. 10. The ultrasonic composite five-axis machining system according to claim 1, wherein the left and right upright posts (10, 11) are of a trapezoid structure and are provided with wall holes.

Description

Ultrasonic composite five-axis machining system Technical Field The invention relates to the technical field of technical machine tool machining, in particular to an ultrasonic composite five-axis machining system. Background The existing five-axis linkage machining center only has a conventional milling function and does not have an ultrasonic machining function. Most of the machine tools with ultrasonic processing machine tool capability are single-function, simple in structure and low in processing efficiency, and are used for processing hard and brittle materials such as glass, ceramics and hard alloy, and the application range is limited. If it is applied to processing of laminate materials, the processing principle is greatly different from that of a single-function ultrasonic processing machine tool because the laminate material has a metal material substrate, and the processing requirements cannot be satisfied. Secondly, the replacement of different tools in the machining process of the existing ultrasonic machining machine tool is a difficult problem of the ultrasonic machining machine tool. Therefore, aiming at the requirements of precision manufacture of aerospace high-Wen Guanjian-resistant parts, the problems that difficult-to-machine materials such as laminated materials and the like are easy to break edges and layer are required to develop the research of high-speed and ultrasonic machining technology of composite materials, the high-frequency vibration system and five-axis linkage cooperative control technology is developed, and the five-axis linkage ultrasonic composite five-axis machining center with high reliability and high-speed milling is developed. Disclosure of Invention In view of the above-mentioned drawbacks or shortcomings, the present invention is directed to an ultrasonic composite five-axis machining system. In order to achieve the above purpose, the technical scheme of the invention is as follows: The ultrasonic composite five-axis machining system comprises a left upright post and a right upright post which are arranged on two sides of a workbench surface, wherein a cross beam capable of sliding along an X axis is arranged on the left upright post and the right upright post, a sliding seat capable of moving along a Y axis is arranged on the cross beam, a ram capable of moving along a Z axis is arranged on the sliding seat, a double swinging head is arranged at the end part of the ram, and an ultrasonic device is arranged on the double swinging head. The left upright post and the right upright post have the same structure, wherein a sliding left X-axis moving mechanism is arranged on the left upright post and comprises an X-axis left side linear roller guide rail and an X-axis left side gear rack which are arranged on the left upright post, a sliding left slide carriage is arranged on the X-axis left side linear roller guide rail, a first power mechanism is arranged on the left slide carriage, and one end of the cross beam is fixedly arranged on the left slide carriage. The first power mechanism comprises an X-axis left rear servo motor and an X-axis left front servo motor which are arranged on the left slide carriage, wherein an X-axis left rear speed reducer is connected to the X-axis left rear servo motor, an X-axis left front speed reducer is connected to the X-axis left front servo motor, and the X-axis left rear servo motor drives the X-axis left rear speed reducer and the X-axis left side gear rack to rotate. The sliding seat is provided with a left Y-axis moving mechanism and a right Y-axis moving mechanism, and the left Y-axis moving mechanism and the right Y-axis moving mechanism are arranged on two sides of the ram. The left Y-axis moving mechanism comprises a Y-axis left servo motor, a Y-axis left speed reducer is connected to the Y-axis left servo motor, the right Y-axis moving mechanism comprises a Y-axis right servo motor, a Y-axis right speed reducer is connected to the Y-axis right servo motor, the left Y-axis moving mechanism and the right Y-axis moving mechanism form master-slave control, and the left Y-axis moving mechanism and the right Y-axis moving mechanism jointly drive the sliding seat to move left and right. And the slide seat is vertically provided with a Z-axis moving mechanism, and the ram is arranged on the Z-axis moving mechanism. The Z-axis moving mechanism comprises Z-axis linear roller guide rails arranged on two sides of the ram, wherein a sliding block in the Z-axis linear roller guide rails is clamped in a sliding groove on the inner side of the sliding seat, one end of the ram is provided with a Z-axis servo motor, a Z-axis speed reducer, a Z-axis coupler and a bearing support seat at the end of the Z-axis motor, the other end of the ram is provided with a bearing support seat at the tail end of the Z-axis screw rod, the output end of the Z-axis coupler is connected with the Z-axis screw rod, and the Z-axis screw rod is driven by the Z-a