Self-guiding butt-joint wire cutting equipment

Abstract

The utility model discloses self-guiding butt-joint wire cutting equipment, which relates to the field of wire cutting and comprises a base and an electric guide rail arranged at the upper end of the right side of the base, an adjusting plate is arranged at the upper end of the electric guide rail, a wire cutter is arranged at the middle end of the adjusting plate, and a mold plate is placed on the surface of the base. A mounting plate is arranged on the surface of the left side of the base, a stable pressing mechanism is arranged in the mounting plate and provided with a rotary knob lead screw, and the middle end of the rotary knob lead screw is connected with the middle end of the mounting plate. According to the self-guiding butt-joint wire cutting equipment, when wire cutting is conducted on a mold plate, water in a water storage box is absorbed through a flow guide pipe, the sucked water is pumped through starting of a pressure pump and sprayed to the surface of the mold plate under spraying of a water outlet, splashing sparks are prevented from being generated in the cutting process, the splashing sparks are eliminated under the action of water, and the cutting efficiency is improved. Sparks are prevented from splashing on the skin of a user and damaging the health of the user.

Description

Technical Field

[0001] This utility model relates to the field of wire cutting technology, specifically to a self-guiding wire cutting device. Background Technology

[0002] Wire EDM machines are electrical discharge machining devices used for precision machining. They use fine metal wires (usually copper wires) as electrodes and precisely cut metal materials through the principle of electro-corrosion. Their main working principle is to apply electricity to the metal wire and generate an electric arc between it and the workpiece during the machining process, thereby cutting the metal.

[0003] In existing technologies, the connecting wires are relatively long and the operation is cumbersome, which is not conducive to the use of users and takes up a large area.

[0004] To overcome the above shortcomings, the existing technology (publication number CN2726780Y) discloses an assembled CNC wire EDM machine tool, which consists of two parts: a small wire EDM machine tool and a tabletop CNC cabinet. The bed of the small wire EDM machine tool adopts a non-floor-mounted bed structure. Therefore, the small wire EDM machine tool is installed on the tabletop CNC cabinet, and the two parts are integrated into one. Compared with the small CNC wire EDM machine tool where the machine tool and CNC cabinet are installed separately, this assembled CNC wire EDM machine tool has the advantages of compact structure, small footprint, short connecting wires, and convenient operation.

[0005] While existing technologies can overcome the shortcomings mentioned above, other problems still exist in their operation. For example, during wire cutting, it is inconvenient to guide and align the sheet metal, which is not conducive to accurate positioning by the user. Furthermore, the electric arc generated during cutting can easily splash onto the user's skin, which can easily damage the user's skin and is not conducive to the user's use. Utility Model Content

[0006] The purpose of this invention is to provide a self-guided wire cutting device to solve the problem mentioned in the background art that the electric arc generated during wire cutting is easy to splash onto the user's skin, which can easily damage the user's skin and is not conducive to the user's use.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a self-guided wire cutting device, comprising a base and an electric guide rail disposed on the upper right side of the base, wherein an adjustment plate is disposed on the upper end of the electric guide rail, and a wire cutter is disposed on the middle end of the adjustment plate, and a mold plate is placed on the surface of the base.

[0008] The base has a mounting plate on its left side surface, and a stabilizing pressing mechanism is provided inside the mounting plate. The stabilizing pressing mechanism is provided with a knob screw, and the middle end of the knob screw is connected to the middle end of the mounting plate.

[0009] The lower end of the base is provided with a water storage box, and the inside of the water storage box is provided with a collection and circulation mechanism, and the collection and circulation mechanism is provided with a filter plate, which is installed inside the water storage box.

[0010] Furthermore, an electric slider is connected to the surface of the electric guide rail, and the upper end of the electric slider is fixedly installed at the lower end of the adjustment plate.

[0011] Furthermore, a servo motor is fixedly installed on the left side of the adjustment plate, and a threaded rod is fixedly installed on the output end of the servo motor. The threaded rod is rotatably installed on both sides of the lower end of the adjustment plate, and a movable block is threadedly installed on the surface of the threaded rod. The upper end of the movable block is limited and slidably connected to the upper end of the adjustment plate, and a wire cutter is fixedly installed on the lower end of the movable block. The wire cutter is connected to a pulse power supply.

[0012] Furthermore, the stabilizing pressing mechanism is provided with a pressure plate, and the middle end of the pressure plate is rotatably connected to the bottom of the knob screw, and the middle end of the knob screw is threadedly connected to the mounting plate. Moreover, an anti-slip pad is fixedly installed at the lower end of the pressure plate, and the pressure plate corresponds to the mold plate.

[0013] Furthermore, a limiting rod is installed through the left side of the pressure plate, and the upper and lower ends of the limiting rod are fixedly installed on the inner wall of the mounting plate and the surface of the base.

[0014] Furthermore, the collection and circulation mechanism is provided with a guide pipe, the lower end of which is connected to the bottom of the water storage box, and a pressure pump is provided at the middle end of the guide pipe, with the front end of the pressure pump fixedly installed at the rear end of the water storage box.

[0015] Furthermore, the upper end of the guide pipe is connected to a water outlet, and the lower end of the water outlet is fixedly installed at the rear end of the base, with the output end of the water outlet aligned with the surface of the mold plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. When in use, place the mold plate on the surface of the base. When cutting is required, start the electric guide rail. Under the action of the electric slider, the electric guide rail can drive the adjustment plate to move back and forth. While the adjustment plate moves back and forth, a pulse current is passed through it, and a reverse pulse current is connected to the mold plate. This generates an electric spark during cutting, achieving the cutting effect and realizing convenient cutting. It facilitates the self-guiding docking of the wire cutting equipment and makes it easy for users to use.

[0018] Furthermore, when the mold plate is placed on the base, the height of the pressure plate can be adjusted by rotating the knob screw, which pushes the rotating pressure plate along the mounting plate. When the pressure plate presses down on the mold plate, the anti-slip pads increase the friction between the pressure plate and the mold plate, ensuring the stability of the mold plate and improving the stability of the wire cutting equipment.

[0019] 2. When wire cutting the mold plate, the water inside the water storage box is absorbed through the guide pipe. The water is drawn in by the start of the pressure pump and sprayed onto the surface of the mold plate through the water outlet to avoid the generation of splashing sparks during cutting. The splashing sparks are eliminated by the action of water to prevent sparks from splashing onto the user's skin and damaging their health.

[0020] Furthermore, the water passing through the mold plate falls onto the surface of the filter plate inside the water storage box. After being filtered by the filter plate, the water is reused inside the water storage box, avoiding waste of resources. At the same time, the cut mold plate falls onto the surface of the filter plate, which is also convenient for users to collect. After cutting, the filter plate can be pulled directly to remove all the cut products, saving workers from tedious work. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0022] Figure 2 This is a bottom-view three-dimensional structural diagram of the wire cutting device of this utility model;

[0023] Figure 3 This is a frontal sectional view of the three-dimensional structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the pressure plate of this utility model;

[0025] Figure 5 This is a rear-view three-dimensional structural diagram of the present invention;

[0026] Figure 6 This is a side sectional view of the three-dimensional structure of the water storage box of this utility model.

[0027] In the diagram: 1. Base; 2. Electric guide rail; 3. Adjustment plate; 4. Servo motor; 5. Threaded rod; 6. Movable block; 7. Wire cutter; 8. Mold plate; 9. Mounting plate; 10. Knob screw; 11. Pressure plate; 12. Limiting rod; 13. Water storage box; 14. Filter plate; 15. Guide pipe; 16. Pressure pump; 17. Water outlet. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1: As Figure 1 , Figure 2 , Figure 3 and Figure 5 The technical solution shown is a self-guided wire cutting device. To solve the problem of inconvenient guiding and docking, it discloses: a base 1 and an electric guide rail 2 set at the upper right side of the base 1. An adjustment plate 3 is set at the upper end of the electric guide rail 2, and a wire cutter 7 is set at the middle of the adjustment plate 3. A mold plate 8 is placed on the surface of the base 1. An electric slider is connected to the surface of the electric guide rail 2. The upper end of the electric slider is fixedly installed at the lower end of the adjustment plate 3. A servo motor 4 is fixedly installed on the left side of the adjustment plate 3. A threaded rod 5 is fixedly installed at the output end of the servo motor 4. The threaded rod 5 is rotatably installed on both sides at the lower end of the adjustment plate 3. A movable block 6 is threadedly installed on the surface of the threaded rod 5. The upper end of the movable block 6 is limited and slidably connected to the upper end of the adjustment plate 3. The wire cutter 7 is fixedly installed at the lower end of the movable block 6. The wire cutter 7 is connected to a pulse power supply.

[0030] In use, the mold plate 8 is placed on the surface of the base 1. When cutting is required, the electric guide rail 2 is activated. Under the action of the electric slider, the electric guide rail 2 can drive the adjusting plate 3 to move back and forth. At the same time as the adjusting plate 3 moves back and forth, the servo motor 4 is activated. When the servo motor 4 is activated, it can drive the threaded rod 5 to rotate. When the threaded rod 5 rotates, it drives the movable block 6 to adjust left and right under the limit of the adjusting plate 3. When the movable block 6 moves left and right, it can drive the wire cutter 7 to cut the mold plate 8. After the wire cutter 7 is activated, a pulse current is applied and a reverse pulse current is applied to the mold plate 8, so as to generate an electric spark during cutting to achieve the cutting effect. This achieves a convenient cutting effect, facilitates the self-guiding docking of the wire cutting equipment, and is easy for users to use.

[0031] Example 2: Figures 1-4The technical solution shown, based on Embodiment 1, discloses the following to solve the problem of easy shaking of the plate during cutting: a mounting plate 9 is provided on the left side surface of the base 1, and a stabilizing pressing mechanism is provided inside the mounting plate 9. The stabilizing pressing mechanism is provided with a knob screw 10, and the middle end of the knob screw 10 is connected to the middle end of the mounting plate 9. The stabilizing pressing mechanism is provided with a pressure plate 11, and the middle end of the pressure plate 11 is rotatably connected to the bottom of the knob screw 10. The middle end of the knob screw 10 is threadedly connected to the mounting plate 9. An anti-slip pad is fixedly installed at the lower end of the pressure plate 11. The pressure plate 11 corresponds to the mold plate 8. A limit rod 12 is installed through the left side of the pressure plate 11, and the upper and lower ends of the limit rod 12 are fixedly installed on the inner wall of the mounting plate 9 and the surface of the base 1.

[0032] When the mold plate 8 is placed on the base 1, the knob screw 10 is rotated. When the knob screw 10 rotates, it pushes the rotating pressure plate 11 along the mounting plate 9. Under the limit of the limit rod 12, the height of the pressure plate 11 can be adjusted as the knob screw 10 rotates. When the pressure plate 11 presses down on the mold plate 8, the anti-slip pad increases the friction between the pressure plate 11 and the mold plate 8, ensuring the stability of the mold plate 8 and improving the stability of the wire cutting equipment.

[0033] Example 3: Figure 1 , Figure 3 , Figure 5 and Figure 5 The technical solution shown, based on Embodiment 2, discloses the following to address the problem of resource waste: a water storage box 13 is provided at the lower end of the base 1, and a collection and circulation mechanism is provided inside the water storage box 13. The collection and circulation mechanism is provided with a filter plate 14, which is installed inside the water storage box 13. The collection and circulation mechanism is provided with a guide pipe 15, and the lower end of the guide pipe 15 is connected to the bottom of the water storage box 13. A pressure pump 16 is provided at the middle end of the guide pipe 15, and the front end of the pressure pump 16 is fixedly installed at the rear end of the water storage box 13. The upper end of the guide pipe 15 is connected to a water outlet 17, and the lower end of the water outlet 17 is fixedly installed at the rear end of the base 1. The output end of the water outlet 17 is aligned with the surface of the mold plate 8.

[0034] During wire cutting of the mold plate 8, water inside the water storage box 13 is absorbed through the guide pipe 15. The water is drawn in by the start of the pressure pump 16 and sprayed onto the surface of the mold plate 8 through the outlet 17 to avoid the generation of splashing sparks during cutting. The splashing sparks are eliminated by the water, preventing them from splashing onto the user's skin and harming their health. At the same time, the water passing through the mold plate 8 falls into the surface of the filter plate 14 inside the water storage box 13. After being filtered by the filter plate 14, it can be reused in the water storage box 13, avoiding waste of resources. The cut mold plate 8 falls onto the surface of the filter plate 14, which is also convenient for the user to collect. After cutting, the user can directly pull the filter plate 14 to take out all the cut products, saving the staff from tedious work.

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

Claims

1. A self-guiding butt joint wire cutting device, comprising a base (1) and an electric guide rail (2) arranged on the right upper end of the base (1), and an adjusting plate (3) arranged on the upper end of the electric guide rail (2), and a wire cutter (7) arranged on the middle end of the adjusting plate (3), and a mold plate (8) placed on the surface of the base (1). characterized in that The left surface of the base (1) is provided with a mounting plate (9), and the inside of the mounting plate (9) is provided with a stable pressing mechanism, and the stable pressing mechanism is provided with a knob screw rod (10), and the middle end of the knob screw rod (10) is connected with the middle end of the mounting plate (9). The lower end of the base (1) is provided with a water storage box (13), and the inside of the water storage box (13) is provided with a collection circulating mechanism, and the collection circulating mechanism is provided with a filter plate (14), and the filter plate (14) is installed in the inside of the water storage box (13).

2. A self-guiding, butt-joining, wire-cut apparatus according to claim 1, wherein: The surface of the electric guide rail (2) is connected with an electric sliding block, and the upper end of the electric sliding block is fixedly installed on the lower end of the adjusting plate (3).

3. A self-guiding, butt-joining, wire-cut apparatus according to claim 2, wherein: The left side of the adjusting plate (3) is fixedly installed with a servo motor (4), and the output end of the servo motor (4) is fixedly installed with a threaded rod (5), and the threaded rod (5) is rotatably installed on the lower end of the adjusting plate (3), and the surface of the threaded rod (5) is threadedly installed with a movable block (6), the upper end of the movable block (6) is limitingly and slidingly connected with the upper end of the adjusting plate (3), and the lower end of the movable block (6) is fixedly installed with the wire cutter (7), and the wire cutter (7) is connected with pulse power.

4. A self-guiding, docking wire cutting device according to claim 1, characterized in that: The stable pressing mechanism is provided with a pressing plate (11), and the middle end of the pressing plate (11) is rotatably connected with the bottom of the knob screw rod (10), and the middle end of the knob screw rod (10) is threadedly connected with the mounting plate (9), and the lower end of the pressing plate (11) is fixedly installed with an anti-skid pad, and the pressing plate (11) corresponds to the mold plate (8).

5. A self-guiding, docking wire cutting device according to claim 4, characterized in that: The left side of the pressing plate (11) penetrates a limiting rod (12), and the upper and lower ends of the limiting rod (12) are fixedly installed on the inner wall of the mounting plate (9) and the surface of the base (1).

6. A self-guiding, docking, wire cutting device according to claim 1, characterized in that: The collection circulating mechanism is provided with a flow guide pipe (15), and the lower end of the flow guide pipe (15) is connected with the bottom of the water storage box (13), and the middle end of the flow guide pipe (15) is provided with a pressure pump (16), and the front end of the pressure pump (16) is fixedly installed on the rear end of the water storage box (13).

7. A self-guiding, docking wire cutting device according to claim 6, characterized in that: The upper end of the flow guide pipe (15) is communicated with a water outlet (17), and the lower end of the water outlet (17) is fixedly installed on the rear end of the base (1), and the output end of the water outlet (17) is aligned with the surface of the mold plate (8).

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