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CN-121989059-A - Support device for boring machine machined part

CN121989059ACN 121989059 ACN121989059 ACN 121989059ACN-121989059-A

Abstract

The invention relates to the technical field of machining and discloses a supporting device for a boring machine workpiece, which comprises a movable base, a supporting component and a jacking unit, wherein the movable base is configured to move along a longitudinal direction parallel to a horizontal direction, the supporting component is positioned above the movable base and comprises a supporting base and a supporting roller set which is arranged at one end of the supporting base far away from the movable base in a rolling manner, the supporting roller set is used for supporting the workpiece to be machined, the jacking unit is supported between the movable base and the supporting component and is used for lifting the supporting component, the axial direction of the supporting roller set is perpendicular to the transverse direction, and the transverse direction of the supporting roller set is perpendicular to the longitudinal direction. Therefore, the invention can be arranged on the suspending part of the workpiece when the length of the workpiece to be machined exceeds the workbench of the boring machine, and can realize automatic following in the longitudinal moving process of the workpiece, thereby providing stable and reliable multipoint support, ensuring the machining precision and expanding the machining application range of the boring machine.

Inventors

  • ZHOU JUNGUO
  • WANG YUWEI

Assignees

  • 娄底市中兴液压件有限公司

Dates

Publication Date
20260508
Application Date
20260116

Claims (10)

  1. 1. A support device for a boring machine work piece, comprising: a moving base (1), the moving base (1) being configured to be movable in a longitudinal direction parallel to a horizontal direction; The support assembly (2) is positioned above the movable base (1) and comprises a support base (201) and a support roller set (202) which is arranged at one end of the support base (201) far away from the movable base (1) in a rolling manner, wherein the support roller set (202) is used for bearing a workpiece to be machined; the jacking unit (3) is supported between the movable base (1) and the supporting component (2) and used for lifting the supporting component (2); Wherein the axial direction of the supporting roller group (202) is perpendicular to the transverse direction.
  2. 2. Support device for a boring machine work piece according to claim 1, characterized in that the mobile base (1) comprises a bottom plate (101) and a plurality of unidirectional roller sets (102) mounted to the end face of the bottom plate (101) facing away from the support assembly (2), the axial direction of each unidirectional roller set (102) being parallel to the lateral direction.
  3. 3. The support device for a boring machine work piece of claim 2, further comprising: The leveling unit (4), leveling unit (4) is including leveling frame (401), a plurality of leveling feet (402) are installed to leveling frame (401) bottom, every leveling feet (402) are established to be along vertical flexible for leveling the top face of leveling frame (401), one-way roller train (102) are established as the top face of leveling frame (401) rolls.
  4. 4. A support device for a boring machine work piece according to claim 3, characterized in that the leveling frame (401) comprises a rectangular frame with a first strip (4011) extending in the longitudinal direction, the set of unidirectional rollers (102) constituting a sliding fit with the first strip (4011).
  5. 5. The support device for a boring machine workpiece according to claim 4, wherein the one-way roller group (102) includes a plurality of mounting seats (1021) mounted to the bottom plate (101), a roller (1022) is rollingly mounted in each of the mounting seats (1021), an axial direction of the roller (1022) extends in the lateral direction, wherein an annular groove (1023) is formed in an outer peripheral surface of the roller (1022), and the annular groove (1023) and the first strip (4011) constitute a limit structure.
  6. 6. A support device for a boring machine work piece according to claim 3, characterized in that a locking member (5) is connected between the mobile base (1) and the leveling frame (401), the locking member (5) being adapted to lock the mobile base (1) in a preset position.
  7. 7. The support device for boring machine workpieces according to claim 1, characterized in that the support roller group (202) comprises a plurality of support rollers (2021), the axial direction of the support rollers (2021) being disposed obliquely with respect to the longitudinal direction, the workpiece to be machined being supported at one end of the plurality of support rollers (2021) close to each other.
  8. 8. Support device for a boring machine work piece according to claim 1, characterized in that the jacking unit (3) comprises a jacking chassis (301) and a drive mounted on the jacking chassis (301), the support base (201) being connected to the drive, the drive being arranged to drive the support base (201) up and down.
  9. 9. The support device for a boring machine work piece according to claim 8, wherein the drive comprises a worm screw mechanism (302), the drive end of the worm screw mechanism (302) being connected to the bottom end face of the support base (201), the drive further comprising a brake structure limiting the rotation of the support base (201).
  10. 10. The support device for boring machine workpieces according to claim 9, characterized in that the braking structure comprises guide posts (303) located on both sides of the turbine screw mechanism (302), one end of the guide post (303) is connected to the bottom end surface of the support base (201), the other end vertically passes through the jacking chassis (301), and the guide posts (303) are slidably connected to the jacking chassis (301).

Description

Support device for boring machine machined part Technical Field The invention relates to the technical field of part machining, in particular to a supporting device for a boring machine workpiece. Background In the boring machine processing process, the support stability and the position adjustment capability of the to-be-processed workpiece have decisive influence on the processing precision. Most of existing boring machine supporting devices are of fixed structures, or can be adjusted in a limited mode in a single direction, machining requirements of complex workpieces are difficult to adapt, and particularly when the length of the workpiece is seriously beyond the range of a boring machine workbench, machining accuracy is easy to decrease, so that the machining range and the machining efficiency of the boring machine are limited. Disclosure of Invention In view of the above, the present invention provides a supporting device for boring machine workpieces, so as to solve the problem that the existing boring machine supporting device is difficult to adapt to the processing requirements of complex workpieces. The invention provides a support device for a boring machine workpiece, which comprises: A moving base configured to be movable in a longitudinal direction parallel to a horizontal direction; The support assembly is positioned above the movable base and comprises a support base and a support roller set which is arranged at one end of the support base far away from the movable base in a rolling manner, and the support roller set is used for bearing a workpiece to be processed; the jacking unit is supported between the movable base and the supporting component and used for lifting the supporting component; the axial direction of the supporting roller group is perpendicular to the transverse direction, and the transverse direction is perpendicular to the longitudinal direction. The supporting device can be arranged on the suspended part of the workpiece when the length of the workpiece to be machined exceeds the workbench of the boring machine, and can automatically follow the workpiece in the longitudinal moving process of the workpiece, so that stable and reliable multipoint support is provided, the machining precision is ensured, and the machining application range of the boring machine is enlarged. Optionally, the movable base comprises a bottom plate and a plurality of unidirectional roller groups mounted on an end surface of the bottom plate facing away from the supporting component, and an axial direction of each unidirectional roller group is parallel to the transverse direction so as to allow the movable base to move along the longitudinal direction. Optionally, the supporting device further comprises a leveling unit, the leveling unit comprises a leveling frame, a plurality of leveling feet are installed at the bottom end of the leveling frame, each leveling foot is set to be capable of extending vertically and retracting and used for leveling the top end face of the leveling frame, and the unidirectional roller set is set to roll on the top end face of the leveling frame so as to level the top end face of the leveling frame, so that the unidirectional roller set can move on the horizontal plane. Optionally, the leveling frame comprises a rectangular frame, the rectangular frame is provided with a first strip-shaped plate extending along the longitudinal direction, and the unidirectional roller group and the first strip-shaped plate form a sliding fit so as to allow the unidirectional roller group to longitudinally move on the first strip-shaped plate of the top end surface of the leveling frame. Optionally, the unidirectional roller set includes a plurality of mount pads of installing to on the bottom plate, every the rolling installation has the gyro wheel in the mount pad, the axial of gyro wheel is followed transversely extend, wherein, the outer peripheral face of gyro wheel is formed with the annular, the annular with first strip shaped plate constitutes limit structure to avoid the gyro wheel to roll off first strip shaped plate. Optionally, a locking piece is connected between the movable base and the leveling frame, and the locking piece is used for locking the movable base at a preset position so as to adapt to the machining process of the workpiece to be machined requiring lateral movement. Optionally, the supporting roller set includes a plurality of supporting rollers, the axial direction of the supporting rollers is inclined relative to the longitudinal direction, and the workpiece to be processed is supported at one end close to the plurality of supporting rollers, so that the workpiece to be processed can be allowed to move transversely relative to the supporting rollers, and the stability of supporting the workpiece to be processed is enhanced. Optionally, the jacking unit includes a jacking chassis and a driving piece installed on the jacking chassis, the support base is connec