Double-stand-column composite lathe capable of achieving double-tool-position cutting

Abstract

The utility model discloses a double-stand-column composite lathe with a double-cutter-position cutting function, which relates to the technical field of double-stand-column lathes and comprises two stand column bodies, linear guide rails are arranged in the stand column bodies, sliders are arranged on the linear guide rails, transverse moving equipment is connected onto the sliders, two cutter mounting racks are arranged on the front side of the transverse moving equipment, and the cutter mounting racks are arranged on the front side of the transverse moving equipment. A workbench is arranged below the tool mounting frame, and shielding assemblies are arranged in the stand column body and the transverse moving device. The shielding assembly internally comprises a groove formed in the stand column body and the transverse moving device, and a rotating pipe is rotationally connected into the groove. According to the utility model, by arranging the shielding assembly, when the sliding block on the linear guide rail moves, the cloth strip can be driven to be folded and unfolded, so that the linear guide rail in the stand column can be conveniently shielded through the cloth strip, and abrasion between the linear guide rail and the sliding block due to the fact that external dust or chippings adhere to the surface of the linear guide rail is avoided; and the subsequent use is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of double-column lathes, in particular to a double-column compound lathe for double-tool-position cutting. Background Art

[0002] The production of mechanical equipment requires the assembly of various components. During assembly, the components need to be processed into the required shape. In order to improve the processing efficiency and accuracy of mechanical parts, lathes are used for processing.

[0003] The current double-column compound lathe with double-tool-position cutting mainly includes vertical linear guides arranged inside the two columns, and transverse linear guides and tool holders arranged on the vertical linear guides. Both the vertical linear guides and the transverse linear guides are exposed to the outside. After long-term use, some dust or debris from the outside is easy to adhere to the linear guides, which can easily cause wear between the linear guides and the sliders, affecting their subsequent use. Utility Model Content

[0004] The utility model provides a double-column compound lathe with double-tool-position cutting. By setting a shielding component, the slider on the linear guide rail can drive the cloth strip to be retracted and extended when it moves, so as to facilitate shielding the linear guide rail inside the column by the cloth strip, and prevent external dust or debris from adhering to the surface of the linear guide rail, causing wear between it and the slider, and affecting subsequent use. In summary, the problems in the background technology are solved.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A double-column compound lathe for double-tool-position cutting comprises two column bodies, a linear guide rail is arranged inside the column body, a slider is arranged on the linear guide rail, a lateral moving device is connected to the slider, and two tool mounting racks are arranged on the front side of the lateral moving device, a workbench is arranged below the tool mounting rack, and shielding components are arranged inside the column body and the lateral moving device;

[0007] The interior of the shielding component includes a groove arranged inside the column body and the horizontal moving device, the interior of the groove is rotatably connected to a rotating tube, and the surface of the rotating tube is wrapped with a cloth strip connected to the slider.

[0008] As a further description of the above technical solution:

[0009] A spring and a fixing rod are arranged inside the rotating tube, and the fixing rod is fixedly connected to the inner wall of the groove.

[0010] As a further description of the above technical solution:

[0011] An annular plate is arranged at the lower part of the surface of the workbench, and a placement groove is opened at the top of the annular plate, and a baffle is slidably connected inside the placement groove.

[0012] As a further description of the above technical solution:

[0013] The annular plate is connected to the workbench by bolts, and the baffle plate is fixed to the annular plate by bolts.

[0014] As a further description of the above technical solution:

[0015] A shielding component is also arranged between the two tool mounting frames.

[0016] As a further description of the above technical solution:

[0017] The cloth strip and the slider are connected via bolts.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0019] In the utility model, by setting up a shielding component, the slider on the linear guide rail can drive the cloth strip to be retracted and extended when it moves, so as to facilitate shielding the linear guide rail inside the column by the cloth strip, and prevent external dust or debris from adhering to the surface of the linear guide rail, causing wear between it and the slider, and affecting subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of a double-column compound lathe for double-tool-position cutting;

[0021] Figure 2 This is a schematic diagram of the internal structure of the center column body of the utility model;

[0022] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0023] Figure 4 It is a schematic diagram of the internal structure of the rotating tube in the utility model.

[0024] Legend:

[0025] 1. Column body; 2. Tool mounting frame; 3. Horizontal moving device; 4. Workbench; 5. Rotating tube; 6. Cloth strip; 7. Fixed rod; 8. Spring; 9. Ring plate; 10. Baffle; 11. Linear guide. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1-Figure 4 A double-column compound lathe for double-tool-position cutting comprises two column bodies 1, a linear guide 11 is arranged inside the column body 1, and a slider is arranged on the linear guide 11, a horizontal moving device 3 is connected to the slider, and two tool mounting frames 2 are arranged on the front side of the horizontal moving device 3, a workbench 4 is arranged below the tool mounting frame 2, and a shielding component is arranged inside the column body 1 and the horizontal moving device 3; the inside of the shielding component comprises a groove arranged inside the column body 1 and the horizontal moving device 3, a rotating tube 5 is rotatably connected inside the groove, and a cloth strip 6 connected to the slider is wound on the surface of the rotating tube 5. When in use, the workpiece to be cut is placed on the top of the workbench 4 and fixed, and the tool is moved to the horizontal moving device 3 and the linear guide 11. The surface of the workpiece, while moving, the slider can drive the cloth strip 6 to be retracted and extended, so that most of the dust or debris can be blocked by the cloth strip 6 to prevent dust or debris from adhering to the surface of the linear guide 11. The tool can cut the surface of the workpiece through the rotation of the worktable 4. While cutting the workpiece, the flying debris can be blocked by the baffle 10. The interior of the horizontal moving device 3 is also provided with a linear guide 11 and a slider, and the tool mounting frame 2 is connected to the slider. The horizontal moving device 3 and the linear guide 11 inside the column body 1 are driven by a motor (not shown, refer to the double-column lathe), and the motor is controlled by a controller (not shown, see the existing double-column lathe). These are all prior arts, so they are not explained in detail.

[0028] Furthermore, a clockwork spring 8 and a fixing rod 7 are provided inside the rotating tube 5, and the fixing rod 7 is fixedly connected to the inner wall of the groove. The clockwork spring 8 is used to facilitate the resetting of the rotating tube 5 and the winding of the cloth strip 6.

[0029] Furthermore, an annular plate 9 is provided at the lower portion of the surface of the workbench 4, and a placement groove is opened at the top of the annular plate 9, and a baffle 10 is slidably connected to the inside of the placement groove. During use, since the workbench 4 needs to rotate, it is easy to cause the chips cut on its surface to splash. At this time, the baffle 10 can be moved out from the inside of the placement groove and limited by bolts. The baffle 10 can be used to block the splashing chips, which is convenient for collecting the chips.

[0030] Furthermore, the annular plate 9 is connected to the workbench 4 by bolts, and the baffle 10 is fixed to the annular plate 9 by bolts, so that the annular plate 9 can be conveniently installed on the surface of the workbench 4 by bolts. Two bolt holes are symmetrically arranged on both sides of the surface of the baffle 10, one on the upper part of the surface and the other on the lower part, so as to facilitate the fixation of the baffle 10 when it is stored and used.

[0031] Furthermore, a shielding assembly is also provided between the two tool mounting frames 2, wherein the surface of one of the tool mounting frames 2 is provided with a groove, a rotating tube 5, a clockwork spring 8, a fixing rod 7 and a cloth strip 6, and one end of the cloth strip 6 is connected to the other tool mounting frame 2, so as to shield and protect the linear guide rail 11 between the two tool mounting frames 2.

[0032] Furthermore, the cloth strip 6 and the slider are connected by bolts, which facilitates the disassembly of the cloth strip 6 and the slider, so as to facilitate lubrication and maintenance of the surface of the linear guide rail 11.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A double-column compound lathe for double-tool-position cutting, comprising two column bodies (1), characterized in that: A linear guide rail (11) is arranged inside the column body (1), and a slider is arranged on the linear guide rail (11), a horizontal moving device (3) is connected to the slider, and two tool mounting frames (2) are arranged on the front side of the horizontal moving device (3), a workbench (4) is arranged below the tool mounting frame (2), and shielding components are arranged inside the column body (1) and the horizontal moving device (3); The interior of the shielding assembly includes grooves arranged inside the column body (1) and the transverse moving device (3), the interior of the groove is rotatably connected to a rotating tube (5), and the surface of the rotating tube (5) is wrapped with a cloth strip (6) connected to the slider.

2. A double-column compound lathe for double-position cutting according to claim 1, characterized in that: A spring spring (8) and a fixing rod (7) are arranged inside the rotating tube (5), and the fixing rod (7) is fixedly connected to the inner wall of the groove.

3. A double-column compound lathe for double-position cutting according to claim 1, characterized in that: An annular plate (9) is provided at the lower part of the surface of the workbench (4), and a placement groove is provided at the top end of the annular plate (9), and a baffle (10) is slidably connected inside the placement groove.

4. A double-column compound lathe for double-position cutting according to claim 3, characterized in that: The annular plate (9) is connected to the workbench (4) via bolts, and the baffle plate (10) is fixed to the annular plate (9) via bolts.

5. The double-column compound lathe for double-position cutting according to claim 1, characterized in that: A shielding component is also arranged between the two tool mounting frames (2).

6. A double-column compound lathe for double-position cutting according to claim 1, characterized in that: The cloth strip (6) is connected to the slider via bolts.

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