Linear cutting machine tool with combined protection device

Abstract

The utility model discloses a linear cutting machine tool with a combined protection device, which belongs to the technical field of linear cutting machine tools, and comprises a machine tool main body and a workbench positioned at the upper end of the machine tool main body, a groove is arranged on one side of the machine tool main body, a storage plate is fixedly arranged in the groove through screws, an extension plate is connected in the storage plate in a sliding manner, and the extension plate is fixedly connected with the machine tool main body. The side, facing the machine tool body, of the extension plate is fixedly provided with scissor type lifting frames, the scissor type lifting frames are wrapped with telescopic rubber sleeves, the ends, away from the extension plate, of the scissor type lifting frames are provided with fixing plates through screws, and the two scissor type lifting frames are arranged on the extension plate and located on the two sides of the workbench correspondingly. A plurality of baffles are connected to the two fixing plates in an inserted mode. The linear cutting machine tool is provided with the protective device which can be stored and does not occupy extra space, the protective device can be directly unfolded for protection when the machine tool is not used, dust accumulation at a workbench of the machine tool is avoided, and the protective device is simple in structure, combined in installation and convenient to operate.

Description

Technical Field

[0001] The utility model belongs to the technical field of wire cutting machine tools, in particular to a wire cutting machine tool with a combined protection device. Background Art

[0002] Wire cutting machine tools belong to the category of electrical processing. Their basic physical principle is that free positive ions and electrons accumulate in the field and quickly form an ionized conductive channel.

[0003] At present, the working surface of the cutting machine tool is kept wet for a long time due to the presence of the wire cutting fluid, and dust is easily accumulated if it is directly exposed.

[0004] The existing patent CN 217044935 U discloses a wire cutting machine with a combined protection structure, including a bed, a protection mechanism and a heat dissipation mechanism. By setting the heat dissipation mechanism and turning on the power, the fan blows air from the left side to the right side of the bed to dissipate the heat of the internal components. The filter can absorb dust on both sides of the inside and outside. After a period of time, the filter can be pulled out by holding the handle for cleaning. At present, most cutting machine tools have poor heat dissipation effect and are prone to dust accumulation. The application of this device effectively avoids the above problems and improves the practicality of the equipment.

[0005] However, the above-mentioned heat dissipation mechanism for mechanical heat dissipation and dust adsorption has a relatively complex structure and requires additional electricity for long-term use, resulting in increased energy consumption. In addition, direct filtration for dust accumulation still requires cleaning at a later stage, so there is room for improvement. Utility Model Content

[0006] The utility model aims to provide a wire cutting machine with a combined protective device. The wire cutting machine is equipped with a protective device that can be stored without occupying additional space. When the machine is not in use, the protection can be directly deployed to avoid dust accumulation on the machine workbench. The protective device has a simple structure and is installed in a combined manner, which is easy to operate.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire cutting machine tool with a combined protective device, the wire cutting machine tool with a combined protective device comprising a machine tool body, a workbench located at the upper end of the machine tool body, a groove is provided on one side of the machine tool body, a storage plate is fixed with screws inside the groove, an extension plate is slidably connected inside the storage plate, a scissor-type lifting frame is fixed to the extension plate toward the side of the machine tool body, the outside of the scissor-type lifting frame is covered with a telescopic rubber sleeve, a fixing plate is screwed on the end of the scissor-type lifting frame away from the extension plate, two scissor-type lifting frames are provided on the extension plate, the two scissor-type lifting frames are respectively located on both sides of the workbench, and a number of baffles are plugged on the two fixing plates.

[0008] Furthermore, a slide groove is provided inside the storage plate, and the extension plate slides up and down along the slide groove.

[0009] Furthermore, a screw pair is fixed to the side of the extension plate, a bevel gear set is fixed to one end of the screw pair, the bevel gear set is connected to a motor, and the motor is installed inside the machine tool body.

[0010] By adopting the above scheme, the bevel gear set is driven by the motor to drive the screw inside the screw pair to rotate, and then due to the set screw pair structure, the extension plate can be driven to slide along the internal slide groove of the storage plate to achieve the storage and display of the extension plate.

[0011] Furthermore, the scissor-type lifting frame includes a base plate fixed to the extension plate by screws, a scissors frame is slidably connected inside the base plate, the scissors frame slides inside the fixed plate away from the end of the base plate, a cylinder is also provided on one side of the base plate, the output end of the cylinder is in contact with the scissors frame, and the scissors frame can be driven to slide inside the base plate through the cylinder output, and the cylinder screws are installed on the extension plate.

[0012] Furthermore, a first plugging hole is provided on the top of the fixing plate, a second plugging hole is provided on the side of the fixing plate, and a plurality of second plugging holes are evenly distributed on the side of the fixing plate.

[0013] Furthermore, a plug-in rod is fixed to one side of the baffle, and the plug-in rod has the same inner diameter as the first plug-in hole or the second plug-in hole.

[0014] Furthermore, the middle portion of the baffle is hollowed out according to the shape of the workpiece on the workbench.

[0015] With the above solution, the hollowed-out portion of the baffle is used to place the X / Y-axis walking mechanism on the work surface, which facilitates the installation of the baffle.

[0016] The beneficial effects of the utility model are:

[0017] 1. Set up a combined protective structure, including a fixed plate, an extension plate, a baffle and a storage plate. The baffle is plugged into the fixed plate and the extension plate. After the combination, it can completely cover the work surface. When the wire cutting machine is not in use, it can prevent dust from accumulating on the work surface.

[0018] 2. The extension plate slides inside the storage plate, and a scissor-type lifting frame is set between the fixed plate and the extension plate. The extension plate is driven to move by a motor, so that the fixed plate and the extension plate can be stored inside the storage plate. At the same time, the storage plate screws are installed on the side of the machine tool body, so the overall protective device does not take up additional space. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of a baffle of a wire cutting machine tool with a combined protective device provided by the utility model after installation;

[0020] Figure 2It is a schematic diagram of the explosion of a baffle of a wire cutting machine tool with a combined protective device provided by the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of a storage plate of a wire cutting machine tool with a combined protection device provided by the utility model;

[0022] Figure 4 The utility model provides a wire cutting machine tool with a combined protection device. Figure 3 Schematic diagram from another perspective;

[0023] Figure 5 The utility model provides a wire cutting machine tool with a combined protection device. Figure 2 The enlarged schematic diagram at A in the middle;

[0024] Figure 6 The utility model provides a wire cutting machine tool with a combined protection device. Figure 3 Enlarged schematic diagram of point B in the middle.

[0025] In the figure: 1. Machine tool body; 2. Workbench; 3. Groove; 4. Storage plate; 5. Extension plate; 6. Telescopic rubber sleeve; 7. Fixed plate; 8. Baffle; 9. Slide; 10. Screw pair; 11. Bevel gear set; 12. Motor; 13. Bottom plate; 14. Scissor frame; 15. Cylinder; 16. First plug hole; 17. Second plug hole. DETAILED DESCRIPTION

[0026] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0027] Please also refer to Figures 1 to 6 The following will describe in detail the wire cutting machine with a combined protection device according to an embodiment of the utility model in conjunction with the accompanying drawings.

[0028] like Figure 1 As shown, the wire cutting machine with a combined protective device includes a machine body 1, a workbench 2 located at the upper end of the machine body 1, a groove 3 is provided on one side of the machine body 1, a storage plate 4 is fixedly installed with screws inside the groove 3, an extension plate 5 is slidably connected inside the storage plate 4, a scissor-type lifting frame is fixed to the extension plate 5 toward the side of the machine body 1, the outside of the scissor-type lifting frame is covered with a telescopic rubber sleeve 6, a fixing plate 7 is screwedly installed at the end of the scissor-type lifting frame away from the extension plate 5, two scissor-type lifting frames are provided on the extension plate 5, the two scissor-type lifting frames are respectively located on both sides of the workbench 2, and a number of baffles 8 are inserted into the two fixing plates 7.

[0029] In this embodiment, the baffle plate 8, the fixing plate 7, the extension plate 5 and the scissor-type lifting frame are assembled and installed to form a protective cover structure, covering the outside of the workbench 2, such as Figure 1 As shown, dust accumulation inside the workbench 2 is avoided when the workbench 2 is not in use.

[0030] When the extension plate 5 is not in use, it is stored in the storage plate 4. Since the storage plate 4 is screwed to the groove 3 on the side of the machine tool body 1, it does not take up additional space after the extension plate 5 is stored. A slide groove 9 is provided inside the storage plate 4, and the extension plate 5 slides up and down along the slide groove 9. The sliding of the extension plate 5 is driven by a mechanical structure. Specifically, a screw pair 10 is fixed on the side of the extension plate 5, and a bevel gear set 11 is fixed at one end of the screw pair 10. The bevel gear set 11 is connected to a motor 12, and the motor 12 is installed inside the machine tool body 1. After the motor 12 is turned on, the motor 12 drives the bevel gear set 11 to rotate, and the bevel gear set 11 drives the screw pair 10 to rotate, thereby driving the extension plate 5 to slide up and down along the slide groove 9 inside the storage plate 4.

[0031] The scissor-type lifting frame includes a bottom plate 13 fixed on the extension plate 5 by screws, a scissor frame 14 is slidably connected inside the bottom plate 13, and the scissor frame 14 slides inside the fixed plate 7 away from the bottom plate 13. A cylinder 15 is also provided on one side of the bottom plate 13, and the output end of the cylinder 15 is in conflict with the scissor frame 14. The scissor frame 14 can be driven to slide inside the bottom plate 13 through the output of the cylinder 15. The cylinder 15 is screwed on the extension plate 5, wherein the scissor frame 14, the bottom plate 13 and the fixed plate 7 form a scissor-type lifting frame structure, and then when the cylinder 15 is opened, one end of the scissor frame 14 slides, and then the hinged structure of the scissor frame 14 itself starts to rotate, thereby driving the other end of the scissor frame 14 to move, and then driving the fixed plate 7 to move.

[0032] After the above-mentioned extension plate 5 rises and the fixed plate 7 moves away from the extension plate 5, the extension plate 5 rises and covers one side of the workbench 2. After the fixed plate 7 moves to the other side of the workbench 2, since the top of the fixed plate 7 is provided with a first plug hole 16, the side of the fixed plate 7 is provided with a second plug hole 17, and a plurality of second plug holes 17 are evenly distributed on the side of the fixed plate 7, a plug rod is fixed on one side of the baffle 8, and the plug rod has the same inner diameter as the first plug hole 16 or the second plug hole 17. At the same time, the middle part of the baffle 8 is hollowed out according to the shape of the workpiece on the workbench 2.

[0033] Insert the baffle 8 at the top of the fixed plate 7 to cover the top of the workbench 2, and insert the baffle 8 on the sides of the two fixed plates 7 to cover the opposite sides of the extension plate 5, and insert the baffle 8 between the fixed plate 7 and the extension plate 5, as shown in the figure, to complete the protection of the entire workbench 2.

[0034] In particular, the baffle plate 8 installed between the extension plate 5 and the fixed plate 7 can be inserted into the extension plate 5 at the side end of the baffle plate 8 away from the fixed plate 7 to facilitate the fixation of the baffle plate 8.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire cutting machine tool with a combined protection device, comprising a machine tool body (1), a workbench (2) located at the upper end of the machine tool body (1), characterized in that: A groove (3) is provided on one side of the machine tool body (1), a storage plate (4) is screwed and fixed inside the groove (3), an extension plate (5) is slidably connected inside the storage plate (4), a scissor-type lifting frame is fixed on the extension plate (5) facing the machine tool body (1), the outside of the scissor-type lifting frame is covered with a telescopic rubber sleeve (6), a fixing plate (7) is screwed and fixed on the end of the scissor-type lifting frame away from the extension plate (5), two scissor-type lifting frames are provided on the extension plate (5), the two scissor-type lifting frames are respectively located on both sides of the workbench (2), and a plurality of baffles (8) are plugged into the two fixing plates (7).

2. A wire cutting machine tool with a combined protection device according to claim 1, characterized in that: A slide groove (9) is provided inside the storage plate (4), and the extension plate (5) slides up and down along the slide groove (9).

3. A wire cutting machine tool with a combined protection device according to claim 2, characterized in that: A lead screw pair (10) is fixed on the side of the extension plate (5), a bevel gear set (11) is fixed at one end of the lead screw pair (10), the bevel gear set (11) is connected to a motor (12), and the motor (12) is installed inside the machine tool body (1).

4. The wire cutting machine tool with a combined protection device according to claim 1, characterized in that: The scissor-type lifting frame comprises a bottom plate (13) fixed on the extension plate (5) by screws, a scissor frame (14) is slidably connected inside the bottom plate (13), the scissor frame (14) slides inside the fixed plate (7) at the end away from the bottom plate (13), a cylinder (15) is also provided on one side of the bottom plate (13), the output end of the cylinder (15) contacts the scissor frame (14), and the scissor frame (14) can be driven to slide inside the bottom plate (13) through the output of the cylinder (15), and the cylinder (15) is screwed on the extension plate (5).

5. The wire cutting machine tool with a combined protection device according to claim 1, characterized in that: The top of the fixing plate (7) is provided with a first plugging hole (16), the side of the fixing plate (7) is provided with a second plugging hole (17), and a plurality of second plugging holes (17) are evenly distributed on the side of the fixing plate (7).

6. The wire cutting machine tool with a combined protection device according to claim 5, characterized in that: A plug-in rod is fixed to one side of the baffle (8), and the plug-in rod has the same inner diameter as the first plug-in hole (16) or the second plug-in hole (17).

7. The wire cutting machine tool with a combined protection device according to claim 6, characterized in that: The middle part of the baffle (8) is hollowed out according to the shape of the workpiece on the workbench (2).

Images