CN-224222805-U - Longitudinal seam milling equipment with tracking deflection adjustment displacement

CN224222805UCN 224222805 UCN224222805 UCN 224222805UCN-224222805-U

Abstract

The utility model discloses longitudinal seam milling equipment with a deflection-tracking adjustment displacement, which comprises a track seat and a welding seam milling forming device, wherein the welding seam milling forming device comprises a milling sliding base, a deflection-adjusting sliding seat and a main shaft carrying seat, the deflection horizontal displacement direction of the deflection-adjusting sliding seat is perpendicular to the linear displacement direction of the milling sliding base, a milling main shaft with a milling disc and a visual guide part which is arranged at one side of the milling direction of the milling disc and faces to a longitudinal seam of a pipe body are arranged on the main shaft carrying seat, and the visual guide part is communicated and connected with the welding seam milling forming device. The utility model can realize the position degree monitoring between the milling disc and the welding seam, meet the correction adjustment requirement and ensure the high overlapping property of the milling welding seam and the longitudinal seam. The linear displacement drive, the deflection adjustment drive and the lifting adjustment drive are reliable and stable in operation, so that the machining operation is reliable and stable, and the milling quality is ensured. The automatic operation is efficient and smooth, the milling efficiency is improved, and the effective service life of the equipment is long.

Inventors

XU GAOBING
NI QIAN
DONG XIAOLIN

Assignees

麦尼菲克机械制造(昆山)有限公司

Dates

Publication Date: 20260512
Application Date: 20250430

Claims (9)

1. Longitudinal joint milling equipment that possesses tracking beat and adjust displacement, its characterized in that: Comprises a track seat and a welding seam milling and forming device; The welding seam milling forming device comprises a milling sliding base with linear displacement, a deflection adjusting sliding seat with deflection horizontal displacement, and a main shaft carrying seat with lifting displacement, wherein the milling sliding base is connected to the track seat in a sliding mode, the deflection adjusting sliding seat is arranged on the milling sliding base and is provided with deflection horizontal displacement, the main shaft carrying seat is arranged on the deflection adjusting sliding seat and is provided with lifting displacement, the deflection horizontal displacement direction of the deflection adjusting sliding seat is perpendicular to the linear displacement direction of the milling sliding base, a milling main shaft with a milling disc and a visual guide part which is arranged on one side of the milling direction of the milling disc and faces to a longitudinal seam of a pipe body are arranged on the main shaft carrying seat, and the visual guide part is communicated and connected with the welding seam milling forming device.
2. The longitudinal seam milling apparatus having a follow-up yaw adjustment displacement of claim 1, wherein: Two support sliding rails which are arranged at intervals and are matched with the milling sliding base in a sliding manner are arranged on the rail seat, and a passive tooth row is arranged on the side wall of any one of the support sliding rails; The milling sliding base is provided with at least one milling linear driving source, and the milling linear driving source comprises a rotary driving end and a driving fluted disc which is arranged on the rotary driving end and is in meshed transmission connection with the driven gear row.
3. The longitudinal seam milling apparatus having a follow-up yaw adjustment displacement of claim 2, wherein: And the two ends of the milling sliding base along the linear displacement direction are respectively provided with the milling linear driving source.
4. The longitudinal seam milling apparatus having a follow-up yaw adjustment displacement of claim 1, wherein: Two swing sliding rails which are arranged at intervals and are in sliding fit with the swing adjusting sliding seat are arranged on the milling sliding base; And a deflection adjusting screw rod which is in transmission connection with the rotating motor is arranged on the milling sliding base, and a screw rod seat which is in transmission connection with the deflection adjusting screw rod is arranged at the bottom of the deflection adjusting slide seat.
5. The longitudinal seam milling apparatus having a follow-up yaw adjustment displacement of claim 4, wherein: the rotating end of the rotating motor is in transmission connection with the driving end of the deflection adjusting screw rod through a transmission toothed belt.
6. The longitudinal seam milling apparatus having a follow-up yaw adjustment displacement of claim 1, wherein: The main shaft carrying seat is provided with carrying seat side plates which are in one-to-one vertical sliding matching with the matching brackets; any of the matching frames is provided with a lifting driving source in driving connection with the corresponding carrier side plate.
7. The longitudinal seam milling apparatus having a follow-up yaw adjustment displacement of claim 6, wherein: the lifting driving source comprises a driving rotating part arranged on the matching frame, a lifting driving screw rod in driving connection with the driving rotating part, and a screw rod matching seat arranged on the carrier seat side plate and penetrating through the matching frame and in driving connection with the lifting driving screw rod.
8. The longitudinal seam milling apparatus having a follow-up yaw adjustment displacement of claim 1, wherein: the milling spindle comprises a spindle main body and a spindle driving source, wherein the spindle main body and the spindle driving source are arranged on the spindle carrier, and the spindle driving source is in transmission connection with the spindle main body through a speed regulating mechanism.
9. The longitudinal seam milling apparatus having a follow-up yaw adjustment displacement of claim 8, wherein: the speed regulating mechanism comprises a transmission bushing end in transmission connection with the main shaft main body and a main shaft transmission end in transmission connection with the main shaft driving source.

Description

Longitudinal seam milling equipment with tracking deflection adjustment displacement Technical Field The utility model relates to longitudinal seam milling equipment with a tracking deflection adjusting displacement, and belongs to the technical field of seam milling. Background The large-scale pipe is widely applied to the fields of construction, industrial manufacture, municipal engineering and energy, and the pipe comprises plastics, metals, concrete and the like according to material distinction. Aiming at large-scale metal pipes, the welding operation of pipe molding needs to be carried out, the pipes are curled into tubular structures by plates, the welding operation needs to be carried out on longitudinal seams spliced by the pipes, the groove forming of the spliced end can be carried out before the longitudinal seam welding, then the inner wall splicing seam welding of the curled pipes is carried out, the welding is carried out after the outer longitudinal seam milling forming welding seam is carried out after the inner wall splicing seam welding, and thus the welding quality requirement is met. However, the pipe is curled from a plate to a pipe body, and the outer longitudinal seam is deflected or curved to a certain extent due to a certain tolerance of the plate and deformation during inner welding, and at the moment, relative position deviation can occur during direct linear milling, and the situation of deviation from a spliced seam possibly occurs, so that the situation of partial welding missing and welding missing exists during final pipe welding. Disclosure of utility model The utility model aims to solve the defects of the prior art, and provides a longitudinal seam milling device with tracking deflection adjustment displacement, aiming at the problem of milling position deviation caused by position deviation of a certain place in the traditional spliced longitudinal seam. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The longitudinal seam milling equipment with the function of tracking deflection and adjusting displacement comprises a track seat and a welding seam milling forming device; The welding seam milling forming device comprises a milling sliding base with linear displacement, a deflection adjusting sliding seat with deflection horizontal displacement, and a main shaft carrying seat with lifting displacement, wherein the milling sliding base is connected to the track seat in a sliding mode, the deflection adjusting sliding seat is arranged on the milling sliding base and is provided with deflection horizontal displacement, the main shaft carrying seat is arranged on the deflection adjusting sliding seat and is provided with lifting displacement, the deflection horizontal displacement direction of the deflection adjusting sliding seat is perpendicular to the linear displacement direction of the milling sliding base, a milling main shaft with a milling disc and a visual guide part which is arranged on one side of the milling direction of the milling disc and faces to a longitudinal seam of a pipe body are arranged on the main shaft carrying seat, and the visual guide part is communicated and connected with the welding seam milling forming device. Preferably, the track seat is provided with two support slide rails which are arranged at intervals and are matched with the milling slide base in a sliding manner, and the side wall of any one of the support slide rails is provided with a driven gear row; The milling sliding base is provided with at least one milling linear driving source, and the milling linear driving source comprises a rotary driving end and a driving fluted disc which is arranged on the rotary driving end and is in meshed transmission connection with the driven gear row. Preferably, the two ends of the milling sliding base along the linear displacement direction are respectively provided with the milling linear driving source. Preferably, the milling sliding base is provided with two swing sliding rails which are arranged at intervals and are matched with the swing adjusting sliding seat in a sliding way; And a deflection adjusting screw rod which is in transmission connection with the rotating motor is arranged on the milling sliding base, and a screw rod seat which is in transmission connection with the deflection adjusting screw rod is arranged at the bottom of the deflection adjusting slide seat. Preferably, the rotating end of the rotating motor is in transmission connection with the driving end of the deflection adjusting screw rod through a transmission toothed belt. Preferably, the deflection adjusting sliding seat is provided with two matching brackets which are arranged at intervals, and the main shaft carrying seat is provided with carrying seat side plates which are matched with the matching brackets in a one-to-one vertical sliding way; any of the matching frames is provided with a lifting driving so