CN-224223255-U - Cross slipway machine tool with lower wiring drag chain structure

CN224223255UCN 224223255 UCN224223255 UCN 224223255UCN-224223255-U

Abstract

The utility model discloses a cross sliding table machine tool with a lower wiring drag chain structure, which comprises a base, a sliding table, a numerical control turntable and a drag chain assembly, wherein an X-axis guide rail is arranged on the base, the sliding table is connected to the X-axis guide rail in a sliding manner through an X-axis screw rod, a Z-axis guide rail is arranged on the sliding table, the numerical control turntable is connected to the Z-axis guide rail in a sliding manner, a rotatable workbench is arranged on the numerical control turntable, the drag chain assembly is used for penetrating cables and pipelines and comprises a fixed end and a movable end, the fixed end is fixed on a bracket, and the movable end is fixedly connected to the sliding table. According to the utility model, the vertically through drag chain window is arranged in the middle of the base, and the bracket is used for fixing the drag chain assembly, so that the problem of insufficient vertical space between the sliding seat and the base due to multiple guide rails in the cross sliding table machine tool is solved. The drag chain assembly freely slides in the horizontal direction, so that the dependence of the traditional downward wiring mode on the vertical space is avoided, the limitation of insufficient horizontal space is overcome, and the drag chain assembly is particularly suitable for a compact machine tool structure.

Inventors

JIANG HUI
XU PUSHENG
CUI HUAIFANG
YU ZHIQIANG

Assignees

上海大侨誉远精密机械股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250507

Claims (3)

1. A cross slipway machine tool with a lower wiring drag chain structure, comprising: The base is provided with an X-axis guide rail, a vertically-through drag chain window is arranged in the middle of the base, and a bracket is arranged at the lower edge of the drag chain window; The sliding table is connected to the X-axis guide rail in a sliding manner through an X-axis screw rod, and a Z-axis guide rail is arranged on the sliding table; A numerical control rotary table which is connected with the Z-axis guide rail in a sliding way, a rotatable workbench is arranged on the numerical control rotary table, and The drag chain assembly is used for penetrating through cables and pipelines and comprises a fixed end and a movable end, wherein the fixed end is fixed on the bracket; The vertical through structure of the drag chain window allows the drag chain assembly to bend freely in the vertical direction, and the moving track of the moving end is arranged in the same direction with the sliding direction of the X axis.
2. The cross slide machine of claim 1, further comprising: a column fixed to the base, and The main shaft box is movably arranged on the upright post, and a main shaft is arranged on the main shaft box.
3. The cross slide machine of claim 1, further comprising: A machine tool water tank arranged at the bottom of the base, and The water receiving disc is fixed on the base through a bracket and is positioned below the bracket, and a water outlet of the water receiving disc is communicated with the water tank of the machine tool.

Description

Cross slipway machine tool with lower wiring drag chain structure Technical Field The utility model relates to the technical field of machine tools, in particular to a cross sliding table machine tool with a lower wiring drag chain structure. Background When the machine tool slide seat moves, the machine tool slide seat moves together with some cables, oil pipes, air pipes and the like, and the cables, the oil pipes, the air pipes and the like often penetrate into the protective pipe in the past, the protective pipe is connected between the upper part of the machine tool and the slide seat, and the upper part of the protective pipe is fixed and moves along with the slide seat. Later, a down-wiring mode was developed, i.e. threading cables, oil pipes, air pipes into the drag chain, and installing the drag chain in the gap between the underside of the slide and the base. The whole drag chain is placed under the sliding seat and the telescopic shield, and the drag chain cannot be seen from the cutting working area in the machine tool, so that the drag chain is attractive and durable, and the space use of the cutting working area cannot be affected. Because the whole protection pipe is exposed in the cutting working area of the machine tool in the mode, the protection pipe is attractive and easy to damage, and in some cases, the use of the internal space of the machine tool is also affected. However, the existing downward wiring mode has some condition limitations, namely, the vertical space between the sliding seat and the base is usually not large, the drag chain must be bent in the horizontal direction, and the vertical space is too small, so if the drag chain is barely bent and placed, the bending radius of the drag chain must be very small, so that the internal space of the drag chain is insufficient, and after the bending radius is too small, the internal cables, oil pipes, air pipes and the like are excessively bent and are easy to break, thereby obviously influencing the service life. So the current lower wiring drag chain mostly adopts a mode of bending in the horizontal direction. However, the drag chain bent in the horizontal direction needs to have enough space dimension in the horizontal direction to be put down, and if the machine tool structure causes that the space is not enough in the horizontal direction, the down-wiring mode cannot be adopted. Especially, for the lathe of cross slip table structure, the pipeline quantity such as cable, oil pipe that follows the slide to remove is more, if not enough big space between slide and the base is difficult to realize going down the line mode more. In summary, how to solve the problem that the machine tool cannot adopt the down-lead is a problem to be solved by those skilled in the art. Disclosure of utility model The technical scheme for solving the technical problems is that the utility model provides a cross sliding table machine tool with a lower wiring drag chain structure, which comprises: The base is provided with an X-axis guide rail, a vertically-through drag chain window is arranged in the middle of the base, and a bracket is arranged at the lower edge of the drag chain window; The sliding table is connected to the X-axis guide rail in a sliding manner through an X-axis screw rod, and a Z-axis guide rail is arranged on the sliding table; The numerical control turntable is connected to the Z-axis guide rail in a sliding manner, and a rotatable workbench is arranged on the numerical control turntable; The drag chain assembly is used for penetrating through cables and pipelines and comprises a fixed end and a movable end, wherein the fixed end is fixed on the bracket; The vertical through structure of the drag chain window provides enough vertical space to allow the drag chain assembly to bend freely in the vertical direction, and the moving track of the moving end is arranged in the same direction as the sliding direction of the X axis. Further, the cross slipway machine tool with the lower wiring drag chain structure further comprises: the upright post is fixed on the base; the main shaft box is movably arranged on the upright post, and a main shaft is arranged on the main shaft box. Further, the cross slipway machine tool with the lower wiring drag chain structure further comprises: The machine tool water tank is arranged at the bottom of the machine tool and near the base; The water receiving disc is fixed on the base through a bracket and is positioned below the bracket, and a water outlet of the water receiving disc is communicated with the water tank of the machine tool. According to the technical scheme, the vertical through drag chain window is formed in the middle of the base, and the bracket is used for fixing the drag chain assembly, so that the problem of insufficient vertical space between the sliding seat and the base due to multiple guide rails in the cross sliding table machine tool is solved. The drag chain is freely bent in t