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CN-121989097-A - Vertical five-axis machine tool

CN121989097ACN 121989097 ACN121989097 ACN 121989097ACN-121989097-A

Abstract

The application relates to the field of machine tools, in particular to a vertical five-axis machine tool, which comprises a bed body, a conveying part, a swinging seat, a swinging head body, a main shaft, a fixing frame and a scraping plate, wherein the conveying part is connected to the surface of the bed body in a sliding way, the swinging head body is connected to the surface of the swinging seat in a rotating way, the main shaft is connected to the surface of the swinging head body in a rotating way, the rotating axis of the main shaft is mutually perpendicular to the rotating axis of the swinging head body, the main shaft can clamp a cutter and drive the cutter to rotate, the fixing frame is connected to the surface of the conveying part facing the swinging seat, a slideway for the scraping plate to slide is arranged on the surface of the fixing frame, the sliding direction of the scraping plate and the height direction of the bed body are mutually parallel, and a avoiding cavity for the swinging seat to pass through is arranged on the surface of the scraping plate. According to the application, the fixing frame and the scraping plate are arranged, and the scraping plate is used for blocking fine scraps generated by cutting of a workpiece by the cutter from entering a gap between the pendulum seat and the conveying part, so that the situation of motion clamping stagnation or abrasion caused by fine scraps accumulation is prevented, and the service life of a machine tool is prolonged.

Inventors

  • LIN YINFANG
  • JIANG HUI

Assignees

  • 重银机床(浙江)有限公司

Dates

Publication Date
20260508
Application Date
20260410

Claims (8)

  1. 1. The vertical five-axis machine tool is characterized by comprising a bed body (1), a conveying part (15), a swinging seat (5), a swinging body (6), a main shaft (7), a fixing frame (91) and a scraping plate (92), wherein the conveying part (15) is connected to the surface of the bed body (1) in a sliding mode, the sliding direction of the conveying part (15) and the length direction of the bed body (1) are parallel to each other, the swinging seat (5) is connected to the surface of the conveying part (15) in a sliding mode, the sliding direction of the swinging seat (5) and the height direction of the bed body (1) are parallel to each other, the swinging body (6) is connected to the surface of the swinging seat (5) in a rotating mode, the rotating axis of the swinging body (6) and the width direction of the bed body (1) are parallel to each other, the main shaft (7) is connected to the surface of the swinging body (6) in a rotating mode, the rotating axis of the main shaft (7) and the rotating axis of the swinging body (6) are perpendicular to each other, the main shaft (7) can clamp a cutter and drive the cutter to rotate, the sliding direction of the swinging seat (5) is connected to the height direction of the bed body (1) in the sliding direction of the sliding seat (92) and the scraping plate (912) is arranged on the surface of the sliding seat (92) in a sliding direction parallel to the sliding direction of the sliding seat (1), the scraping plate (92) is provided with an avoidance cavity (921) for the swing seat (5) to penetrate through.
  2. 2. The vertical five-axis machine tool according to claim 1, further comprising a plurality of rollers (93), wherein the plurality of rollers (93) are connected to the surface of the scraping plate (92) facing the conveying member (15) at intervals, the plurality of rollers (93) are uniformly distributed around the avoidance cavity (921) at intervals, the axes of the rollers (93) and the length direction of the bed body (1) are parallel to each other, and the wheel surface of the rollers (93) is in rolling contact with the surface of the swinging head seat (5).
  3. 3. The vertical five-axis machine tool according to claim 2, wherein the scraping plate (92) is connected with a sliding block (101), a sliding cavity (922) for sliding the sliding block (101) is formed in the surface of the scraping plate (92) facing the roller (93), the sliding direction of the sliding block (101) and the width direction of the bed body (1) are parallel to each other, an air passage (923) is formed in the avoidance cavity (921) facing the inner wall of the swing seat (5), the air passage (923) is communicated with the sliding cavity (922), a power assembly (16) is connected between the sliding block (101) and the roller (93), and the power assembly (16) can drive the sliding block (101) to slide on the inner wall of the sliding cavity (922).
  4. 4. The vertical five-axis machine tool according to claim 1, further comprising a wire rail (31) and a hard rail (32), wherein the wire rail (31) and the hard rail (32) are connected to the surface of the machine tool body (1) at intervals, the length direction of the wire rail (31) and the length direction of the hard rail (32) are parallel to each other, the length direction of the wire rail (31) and the length direction of the machine tool body (1) are parallel to each other, the height of the hard rail (32) on the machine tool body (1) is higher than the height of the wire rail (31) on the machine tool body (1), the conveying member (15) comprises a workbench (2) and an assembling seat (4), two ends of the bottom of the workbench (2) are in one-to-one sliding connection with the surface of the wire rail (31) and the hard rail (32), the assembling seat (4) is in sliding connection with the surface of the workbench (2), the sliding direction of the assembling seat (4) and the width direction of the machine tool body (1) are parallel to each other, the assembling seat (5) is located on the workbench (2).
  5. 5. The vertical five-axis machine tool according to claim 4, further comprising a chuck (8), wherein the chuck (8) is rotatably connected to the surface of the bed body (1) facing the spindle (7), the rotation axis of the chuck (8) and the height direction of the bed body (1) are parallel to each other, the chuck (8) can clamp a workpiece and drive the workpiece to rotate, and the wire rail (31) is located on one side of the hard rail (32) away from the chuck (8).
  6. 6. The vertical five-axis machine tool according to claim 5, wherein a chip groove (11) is formed in the surface, close to the spindle (7), of the bed body (1), a guide surface (12) is arranged on the surface, close to the spindle (7), of the bed body (1), the inclined height of the guide surface (12) is reduced along with the reduction of the distance from the chip groove (11), fine scraps can be guided into the chip groove (11) by the guide surface (12), a scraps outlet (13) is formed in one side of the length direction of the bed body (1), and the scraps outlet (13) is communicated with the chip groove (11).
  7. 7. The vertical five-axis machine tool according to claim 6, wherein one side of the width direction of the bed body (1) is provided with a chip removal flow passage (14) for rotating a screw shaft, the chip removal flow passage (14) is communicated with the chip removal groove (11), and the screw shaft rotates in the chip removal flow passage (14) and drives fine dust in the chip removal groove (11) to be discharged from the chip removal flow passage (14).
  8. 8. The vertical five-axis machine tool according to claim 4, wherein the assembly seat (4) is slidably connected to the surface of the workbench (2) through a guide rail, and a cooling flow passage (21) for flowing cooling liquid is arranged on the surface, close to the guide rail, of the workbench (2).

Description

Vertical five-axis machine tool Technical Field The application relates to the field of machine tools, in particular to a vertical five-axis machine tool. Background The vertical five-axis machine tool is high-end numerical control machining equipment integrating numerical control technology and precision manufacturing, realizes five-axis linkage machining by simultaneously controlling three linear axes and two rotating shafts, and can finish one-time clamping multi-surface machining of complex curved surfaces and special-shaped parts. The vertical five-axis machine tool comprises a tool body, a workbench, an assembly seat, a swinging head and a main shaft, wherein the workbench is connected onto the tool body in a sliding mode through a wire rail, the assembly seat is connected onto the workbench in a sliding mode, the swinging head is connected onto the assembly seat in a sliding mode, the main shaft is connected onto the swinging head in a rotating mode, the main shaft is used for clamping a tool and driving the tool to rotate, scraps produced by machining a workpiece by the tool are prone to splashing to a gap between the swinging head seat and the workbench, the sliding end of the swinging head seat and the sliding end of the workbench are worn, and therefore the service life of the machine tool is shortened. Disclosure of Invention In order to solve the problem of prolonging the service life of the machine tool, the application provides a vertical five-axis machine tool. The application provides a vertical five-axis machine tool, which adopts the following technical scheme: The utility model provides a vertical five-axis lathe, includes bed body, transportation piece, pendulum seat, pendulum head body, main shaft, mount and scraping plate, transportation piece sliding connection is at the bed body surface, the slip direction of transportation piece and the length direction of bed body are parallel to each other, pendulum head seat sliding connection is at the transportation piece surface, the slip direction of pendulum head seat and the height direction of bed body are parallel to each other, pendulum head body rotates to be connected at pendulum head seat surface, pendulum head body's axis of rotation and the width direction of bed body are parallel to each other, the main shaft rotates to be connected at pendulum head body surface, the axis of rotation of main shaft and pendulum head body's axis of rotation mutually perpendicular, the main shaft can centre gripping cutter and drive the cutter and rotate, the mount is connected at the surface of transportation piece orientation pendulum head seat, the mount surface has been seted up and has been supplied the slide that scraping plate slided, the slip direction of scraping plate and the height direction of bed body are parallel to each other, the scraping plate face has been seted up and has been supplied the chamber of dodging that pendulum head seat wears to establish. Through adopting above-mentioned technical scheme, the transportation piece drives pendulum seat and slides at the bed surface, and when pendulum seat slipped along transportation piece surface, it slides at the slide inner wall to drive the bits board of scraping, and the bits board of scraping is used for keeping off in the clearance that the cutter to work piece cutting produced gets into pendulum seat and transportation piece, prevents that the fine bits from piling up and leads to the condition emergence of motion jamming or wearing and tearing to the extension is to the life of lathe. Optionally, still include a plurality of gyro wheels, a plurality of gyro wheels interval connection is at the surface of scraping the bits board towards the transportation, a plurality of gyro wheels is around dodging the chamber interval evenly distributed, the length direction of gyro wheel axis and the bed body is parallel to each other, just gyro wheel face and the rolling contact of head seat surface of swaying. Through adopting above-mentioned technical scheme, a plurality of gyro wheels are around dodging the chamber interval evenly distributed, form the multiple spot bearing structure to pendulum headstock tip, and gyro wheel face and pendulum head seat surface rolling contact, rolling friction replace sliding friction, reduce the wearing and tearing between scraping plate and the pendulum head seat, reduce the heat generation between scraping plate and the pendulum head seat to the extension is to the life of lathe. Optionally, the scraping plate is connected with the slider, the sliding cavity that supplies the slider to slide is offered towards the surface of gyro wheel to the scraping plate, the slip direction of slider and the width direction of the bed body are parallel to each other, the air flue has been offered towards the inner wall of pendulum headstock to the chamber of dodging, the air flue intercommunication slides the cavity, be connected with power component between slider