CN-116810417-B - Moving device of horizontal machining center

CN116810417BCN 116810417 BCN116810417 BCN 116810417BCN-116810417-B

Abstract

The moving device of the horizontal machining center comprises a mounting seat, a sliding seat, a linear motor, a balancing cylinder and a controller, wherein the mounting seat is provided with a mounting cavity with two through ends, the sliding seat is connected to the mounting cavity in a sliding mode, a main shaft connecting seat for connecting a main shaft is arranged at one end of the sliding seat in the connecting line direction of the two through ends of the mounting cavity, the stator of the linear motor is connected to the mounting seat, a rotor of the linear motor is arranged in the vertical direction and connected with the sliding seat, the balancing cylinder is arranged in the vertical direction and connected to a surface, far away from the main shaft connecting seat, of the mounting seat, a piston rod of the balancing cylinder is connected to the other end of the sliding seat, and the controller is used for being electrically connected with the linear motor and the balancing cylinder. Compared with the prior art, the moving device disclosed by the invention has the advantages of high processing efficiency, stable movement under the working condition and safety in use.

Inventors

HUANG GUANGJING
LU LONGSHENG
LIANG QINGHUA
XIE YINGXI
LUO XUZHONG
CAI SIYUAN

Assignees

巨冈精工(广东)股份有限公司

Dates

Publication Date: 20260508
Application Date: 20230731

Claims (4)

1. A mobile device for a horizontal machining center, comprising: the mounting seat is provided with a mounting cavity with two through ends, the mounting seat comprises two upright posts which are vertically arranged in parallel and a beam seat connected to the tops of the two upright posts, the beam seat is connected to the end parts, far away from the main shaft connecting seat, of the tops of the two upright posts, and the beam seat is provided with an air cylinder bracket; The sliding seat is connected to the mounting cavity in a sliding manner, a main shaft connecting seat for connecting a main shaft is arranged at one end of the sliding seat in the direction of a connecting line of two ends of the mounting cavity, a connecting table is arranged at the other end of the sliding seat, and a first sliding block is arranged at the other end of the sliding seat and close to the side wall surface of the mounting cavity; the side wall surface of the installation cavity is provided with a first guide rail which is in sliding fit with the first slide block, the side wall surface of the installation cavity for installing the first guide rail is a double guide rail side, the other side wall surface of the first guide rail which faces the installation cavity is a single guide rail side, the end surface of the installation seat which is close to the main shaft connecting seat is perpendicular to the side wall surface of the installation cavity, the end surface of the installation seat which is close to the main shaft connecting seat is provided with a second guide rail and a third guide rail, the second guide rail and the third guide rail face to the side far away from the balance cylinder, the arrangement direction of the first guide rail and the third guide rail is perpendicular, the sliding seat is provided with a second slide block which is in sliding fit with the second guide rail and a third slide block which is in sliding fit with the third guide rail, and the first guide rail and the second guide rail are arranged on the same side; The stator of the linear motor is connected to the wall surface of the double guide rail side of the mounting cavity, and the rotor of the linear motor is arranged along the vertical direction and is connected with the sliding seat; The balance cylinder is arranged along the vertical direction, is connected to the surface of the mounting seat far away from the main shaft connecting seat and is positioned between the connecting table and the double guide rail side, is connected to the middle position of the end part of the mounting seat far away from the main shaft connecting seat, is arranged on the cylinder bracket, and is connected with the other end of the sliding seat through a piston rod; And the controller is used for being electrically connected with the linear motor and the balance cylinder.
2. The moving device of the horizontal machining center according to claim 1, wherein the linear motor and the balancing cylinder synchronously drive the slide to move up and down.
3. The movable apparatus of a horizontal machining center according to claim 1, wherein the connecting table is provided at an end of the slide base away from the spindle connecting base.
4. The movable apparatus of a horizontal machining center according to claim 1, wherein the first guide rail is disposed at a position of the wall surface away from the spindle attachment.

Description

Moving device of horizontal machining center Technical Field The invention belongs to the technical field of machining equipment, and particularly relates to a moving device of a horizontal machining center. Background Along with the continuous improvement of processing demand, the fast speed of machining center has had higher requirement, improves machining center mobile device's speed can effectively shorten process time, improves the efficiency of production. For the existing horizontal machining center, most of vertical moving devices are fixed by an end face cantilever and driven by a ball screw, for example, an authorized bulletin number CN217941868U provides a moving device applied to a machine tool, and referring to fig. 1-2, the moving device comprises a stand column 1, a linear module 2 and a spindle box 3, wherein the linear module 2 comprises a guide rail 7, a screw rod 8 and a motor 9, the guide rail 7 is arranged on the stand column 1 in parallel, the screw rod 8 is connected with the spindle box 3, the motor 9 is connected with the screw rod 8, and under the working condition, the motor 9 drives the screw rod 8 to rotate to drive the spindle box 3 to move along the guide rail 7. However, the above-mentioned moving device is insufficient in driving speed, slow in moving speed, and low in production efficiency. If the moving speed is increased, the structure is unstable easily in the process of rapid movement, so that the accuracy of rapid movement is affected. Disclosure of Invention The invention aims to overcome the defects in the prior art and provides a moving device of a horizontal machining center. In order to achieve the above object, the present invention discloses a moving device of a horizontal machining center, comprising: the mounting seat is provided with a mounting cavity with two through ends; The sliding seat is connected to the mounting cavity in a sliding manner, and a main shaft connecting seat for connecting a main shaft is arranged at one end of the sliding seat in the direction of a connecting line of two ends of the mounting cavity; The linear motor is characterized by comprising a mounting seat, a linear motor, a rotor, a sliding seat and a linear motor, wherein a stator of the linear motor is connected to the mounting seat; The balance cylinder is arranged along the vertical direction, is connected to the surface, far away from the main shaft connecting seat, of the mounting seat, and the piston rod of the balance cylinder is connected to the other end of the sliding seat; And the controller is used for being electrically connected with the linear motor and the balance cylinder. Preferably, the balance cylinder is connected to the middle position of the end face of the mounting seat. Preferably, a connecting table is arranged at the other end of the sliding seat. Further preferably, a first sliding block is arranged at the other end of the sliding seat and close to the side wall surface of the installation cavity, a first guide rail which is in sliding fit with the sliding block is arranged on the side wall surface of the installation cavity, and the first guide rail faces the other side wall surface of the installation cavity. Further preferably, the balancing cylinder is located between the connection table and a side wall surface of the mounting chamber. Further preferably, the end face of the mounting seat, which is close to the main shaft connecting seat, is perpendicular to the side wall face of the mounting cavity, a second guide rail and a third guide rail are arranged on the end face of the mounting seat, which is close to the main shaft connecting seat, and a second slider which is in sliding fit with the second guide rail and a third slider which is in sliding fit with the third guide rail are arranged on the sliding seat. Preferably, the linear motor is connected to a side wall surface of the mounting cavity. Preferably, the mounting seat comprises two upright columns which are vertically arranged in parallel and a beam seat connected to the tops of the two upright columns, and the balance cylinder is connected to the beam seat. Further preferably, the beam seat is connected to the ends of the tops of the two upright posts, which are far away from the main shaft connecting seat. Further preferably, the beam seat is provided with a cylinder bracket, and the balancing cylinder is mounted on the cylinder bracket. Compared with the prior art, the horizontal machining center moving device has the beneficial effects that the sliding seat is connected to the mounting cavity in a sliding manner and driven by the linear motor to move up and down, so that the moving speed of the moving device is increased, the machining time is shortened, and the machining efficiency is improved. Because linear electric motor does not have the auto-lock limit function, if only adopt linear electric motor drive slide to remove, when the slide removes the assigned position, can slide u