Cross-shaped sliding table machine tool with lower routing drag chain structure

Abstract

The utility model discloses a cross-shaped sliding table machine tool with a lower routing drag chain structure, which comprises a base, a sliding table, a numerical control rotary table and a drag chain assembly, the sliding table is slidably connected to the X-axis guide rail through an X-axis lead screw, and a Z-axis guide rail is arranged on the sliding table. The numerical control rotary table is connected to the Z-axis guide rail in a sliding mode. A rotatable workbench is arranged on the numerical control rotary table. The drag chain assembly is used for penetrating cables and pipelines and comprises a fixed end and a movable end, and the fixed end is fixed to the bracket. The movable end is fixedly connected to the sliding table. The vertical through drag chain window is formed in the middle of the base, and the drag chain assembly is fixed through the bracket, so that the problem that the vertical space between the sliding seat and the base is insufficient due to multiple guide rails in a cross-shaped sliding table machine tool is solved. Due to the design that the drag chain assembly freely slides in the horizontal direction, the dependence of a traditional lower wiring mode on a 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.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine tool technical field especially, it relates to a cross slide machine tool with down cable chain structure. BACKGROUND

[0002] Because machine tool slide moves, will take some cable, oil pipe, air pipe etc.

[0003] Later developed down cable mode, that is, cable, oil pipe, air pipe are worn into the tow chain, and the tow chain is installed in the interspace between the slide and the base.

[0004] Because the whole protective tube is exposed in the machine tool cutting work area, not only affects the appearance, is easy to damage, and in some cases also affects the use of the space inside the machine tool.

[0005] But the existing down cable mode also has some conditions restrictions, that is, the vertical direction space between the slide and the base is usually not big, and the tow chain bending must be in the horizontal direction, and if the tow chain is forced to be placed vertically, the bending radius of the tow chain must be very small, not only makes the internal space of the tow chain insufficient, but also the bending radius is too small, which leads to the excessive bending of the internal cable, oil pipe and air pipe, easy to break, obviously affects the service life.

[0006] But the horizontal direction bending tow chain needs to have enough horizontal direction space size to be placed, if the machine tool structure causes the horizontal direction to have no enough space, then the down cable mode cannot be used.

[0007] Especially for the machine tool with cross slide structure, the cable, oil pipe and other pipelines moving with the slide are more, and if there is not enough space between the slide and the base, it is more difficult to realize the down cable mode.

[0008] In summary, how to solve the problem that the machine tool cannot use the down cable mode is the problem to be solved by the technical personnel in the field. UTILITY MODEL CONTENT

[0009] The utility model solves the above technical problem, and provides a cross slide machine tool with down cable tow chain structure, which comprises:

[0010] A base is provided with an X-axis guide rail, and a vertically-through drag chain window is formed in the middle of the base, and a bracket is arranged at the lower edge of the drag chain window;

[0011] A slide table is slidably connected to the X-axis guide rail by an X-axis screw rod, and a Z-axis guide rail is arranged on the slide table;

[0012] A numerical control rotary table is slidably connected to the Z-axis guide rail, and a rotatable worktable is arranged on the numerical control rotary table;

[0013] A drag chain assembly is arranged for passing cables and pipelines, and includes a fixed end and a movable end, the fixed end is fixed to the bracket, and the movable end is fixedly connected to the slide table and moves along the X-axis direction with the slide table;

[0014] The vertically-through structure of the drag chain window provides sufficient vertical space, allowing the drag chain assembly to freely bend in the vertical direction, and the moving track of the movable end is arranged in the same direction as the X-axis sliding direction.

[0015] Further, the cross slide table machine tool with the down-wiring drag chain structure further comprises:

[0016] A column is fixed to the base;

[0017] A spindle box is movably arranged on the column, and a spindle is arranged on the spindle box.

[0018] Further, the cross slide table machine tool with the down-wiring drag chain structure further comprises:

[0019] A machine tool water tank is arranged near the base at the bottom of the machine tool;

[0020] A water pan is fixed to the base by a support and located below the bracket, and a drainage opening of the water pan is communicated with the machine tool water tank.

[0021] The technical scheme of the utility model solves the problem of insufficient vertical space between the slide and the base in the cross slide table machine tool due to multiple guide rails by arranging a vertically-through drag chain window in the middle of the base and fixing the drag chain assembly by the bracket. The design of the vertically-bending drag chain avoids the dependence on vertical space in the traditional down-wiring method and overcomes the limitation of insufficient horizontal space, and is especially suitable for compact machine tool structures. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described in the following are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.

[0023] Figure 1 The structure diagram of the cross slide machine tool with the down-wiring drag chain structure is shown in the present application.

[0024] Figure 2 The structure diagram of the base is shown in the present application.

[0025] Figure 3 The structure diagram of the base and the drag chain assembly connection is shown in the present application.

[0026] Explanation of reference numerals:

[0027] Reference Name Reference Name 10 Base 50 Trolley chain assembly 11 Trolley chain window 51 Fixed end 12 Carriage 52 Moving end 13 X-axis guide rail 60 Column 20 Slide table 70 Spindle box 21 X-axis screw 71 Spindle 30 Numerical control rotary table 80 Machine tool water tank 40 Workbench 90 Water pan Specific implementation

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0029] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications will also change accordingly.

[0030] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "several", "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0031] In the utility model, unless another definite provision and limitation, the terms "connect", "fix" and the like should be understood broadly, for example, "fix" can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electrical connection, can be direct connection, also can through intermediate medium indirectly connect, can be the intercommunication of two elements or the interaction of two elements, unless another definite limitation. For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0032] In addition, the technical solutions of various embodiments of the utility model can be combined with each other, but it must be based on that ordinary skilled person in the art can realize, when the combination of technical solutions appears mutual contradiction or cannot be realized, it should be considered that the combination of technical solutions does not exist, also not in the protection scope required by the utility model.

[0033] The utility model provides a cross slide way machine tool with down wiring drag chain structure aims at designing a cross slide way machine tool, avoids the dependence of traditional down wiring mode to vertical space, and overcomes the restriction of insufficient horizontal space.

[0034] The specific structure of the cross slide way machine tool with down wiring drag chain structure provided by the utility model will be described in the specific embodiments as follows:

[0035] Embodiment 1:

[0036] In the technical scheme of this embodiment, as shown in Figure 1 , Figure 2 , Figure 3 A cross slide way machine tool with down wiring drag chain structure, comprising:

[0037] Base 10, X-axis guide rail 13 is arranged on base 10, vertical through drag chain window 11 is formed in the middle of base 10, and the lower edge of drag chain window 11 is provided with bracket 12;

[0038] Slide table 20, slide table 20 is slidably connected to X-axis guide rail 13 through X-axis screw rod 21, and Z-axis guide rail is arranged on slide table 20;

[0039] Numerical control rotary table 30 is slidably connected to Z-axis guide rail, and rotatable workbench 40 is arranged on numerical control rotary table 30;

[0040] Drag chain assembly 50 is used for penetrating cable and pipeline, and includes fixed end 51 and movable end 52, fixed end 51 is fixed to bracket 12, one end of movable end 52 is slidably connected in fixed end 51, and the other end is fixedly connected to slide table 20;

[0041] The vertical through structure of the drag chain window 11 allows the drag chain assembly 50 to freely bend in the vertical direction, and the movement trajectory of the moving end 52 is arranged in the same direction as the X-axis sliding direction.

[0042] Further, the cross slide machine tool with the down-wired drag chain structure further comprises:

[0043] a column 60 fixed on the base 10;

[0044] a spindle box 70 movably arranged on the column 60, and the spindle box 70 is provided with a spindle 71.

[0045] Further, the cross slide machine tool with the down-wired drag chain structure further comprises:

[0046] a machine tool water tank 80 arranged near the base 10 at the bottom of the machine tool;

[0047] a water pan 90 fixed on the base 10 by a support and located below the bracket 12, and a drain port of the water pan 90 is communicated with the machine tool water tank 80.

[0048] Specifically, the bending radius of the drag chain assembly 50 satisfies R≥10D, wherein D is the height of the cross section of the drag chain, and the drag chain is arranged in an inverted U shape in the drag chain window 11.

[0049] The water pan 90 is arranged with an inclination of 3°-5° towards the machine tool water tank 80, so as to facilitate the water flowing into the machine tool water tank 80.

[0050] Embodiment 2:

[0051] In the technical scheme of the embodiment, as shown in Figure 1 a cross slide machine tool with a down-wired drag chain structure, comprising:

[0052] a base 10 provided with a plurality of X-axis guide rails 13 arranged side by side, and a drag chain window 11 vertically through is arranged in the middle of the base 10, and a bracket 12 is arranged at the lower edge of the drag chain window 11;

[0053] two slide tables 20, any slide table 20 is slidably connected to an X-axis guide rail 13 through an X-axis screw 21, and a Z-axis guide rail is arranged on any slide table 20;

[0054] two numerical control rotary tables 30, the numerical control rotary table 30 is slidably connected to the Z-axis guide rail, and a rotatable workbench 40 is arranged on any numerical control rotary table 30;

[0055] two drag chain assemblies 50, one drag chain assembly 50 is used for passing cables and pipelines to one slide table 20; the drag chain assembly 50 comprises a fixed end 51 and a moving end 52, the fixed end 51 is fixed to the bracket 12; and the moving end 52 is fixedly connected to the slide table 20;

[0056] The vertical through structure of the drag chain window 11 provides sufficient vertical space for the drag chain, allowing the drag chain assembly 50 to bend freely in the vertical direction, and the moving track of the moving end 52 is arranged in the same direction as the X-axis sliding direction.

[0057] Further, the cross slide machine tool with the down-wired drag chain structure further comprises:

[0058] A column 60 is fixed on the base 10.

[0059] A spindle box 70 is movably arranged on the column 60, and the spindle box 70 is provided with a spindle 71.

[0060] Further, the cross slide machine tool with the down-wired drag chain structure further comprises:

[0061] A machine tool water tank 80 is arranged near the base 10 at the bottom of the machine tool.

[0062] A water pan 90 is fixed on the base 10 by a support and located below the bracket 12, and a drainage opening of the water pan 90 is communicated with the machine tool water tank 80.

[0063] Specifically, the bending radius of the drag chain assembly 50 satisfies R≥10D, wherein D is the height of the cross section of the drag chain, and the drag chain is arranged in an inverted U shape in the drag chain window 11.

[0064] The water pan 90 is arranged with an inclination of 3°-5° towards the machine tool water tank 80, so as to facilitate the water flowing into the machine tool water tank 80.

[0065] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A cross slide machine tool with a bottom cable drag chain structure, characterized in that, include: The base is provided with an X-axis guide rail, and a vertically penetrating cable chain window is opened in the middle of the base. A bracket is provided at the lower edge of the cable chain window. A slide table, wherein the slide table is slidably connected to the X-axis guide rail via an X-axis lead screw, and a Z-axis guide rail is provided on the slide table; A CNC rotary table is slidably connected to the Z-axis guide rail, and the CNC rotary table is equipped with a rotatable worktable. and A cable chain assembly for threading cables and pipelines; comprising a fixed end and a movable end, wherein the fixed end is fixed to the bracket; and the movable end is connected to the slide table. The vertical through-structure of the cable chain window allows the cable chain assembly to bend freely in the vertical direction, and the movement trajectory of the moving end is set in the same direction as the X-axis sliding direction.

2. The cross slide machine tool according to claim 1, characterized in that, Also includes: A column, which is fixed to the base; and A spindle box is movably mounted on a column, and a spindle is mounted on the spindle box.

3. The cross slide machine tool according to claim 1, characterized in that, Also includes: A machine tool water tank, wherein the machine tool water tank is disposed at the bottom of the base; and The water receiving tray is fixed to the base by a bracket and located below the bracket, with its drain outlet connected to the machine tool water tank.

Images