Auxiliary tool for workpiece linear cutting machining

Abstract

The utility model discloses an auxiliary tool for workpiece linear cutting machining, which comprises a mounting frame, a support frame and a molybdenum wire, a wire storage box is arranged on the mounting frame, a guide wheel I is arranged on one side of the mounting frame, a guide wheel II is arranged on the mounting frame, a guide wheel III is arranged on the mounting frame, a guide wheel IV is arranged on the mounting frame, and the molybdenum wire is arranged on the support frame. The first guide wheel and the second guide wheel are located on the same horizontal plane of the upper end of the side wall of the installation frame, the supporting frame is arranged on the installation frame, four fifth guide wheels are arranged on the supporting frame, and the molybdenum wires are wound around the first guide wheel, the second guide wheel, the third guide wheel, the fourth guide wheel and the fifth guide wheels respectively. According to the auxiliary tool for workpiece linear cutting machining, the four fifth guide wheels are additionally arranged, the motion trail of the molybdenum wire is changed to complete machining of special workpieces, the heights of the supporting plates are changed, the heights of the guide wheels can be adjusted to adapt to workpieces of different sizes, the tension of the molybdenum wire is conveniently adjusted, the situation that the machining precision of the workpieces is reduced due to the fact that the tension of the molybdenum wire is large or small is avoided, and machining efficiency is improved. The product quality is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of wire cutting equipment, in particular to an auxiliary tool for wire cutting processing of a workpiece. Background Art

[0002] During the wire cutting process of the workpiece, in order to ensure the quality of the product, the tension of the molybdenum wire needs to be adjusted to an appropriate range. The equipment for adjusting the tension of the molybdenum wire is called a processing aid.

[0003] For example, the patent document with publication number CN220073494U discloses a tension control device for an electric spark wire cutting machine, including a shell, on which a cutting machine is fixedly mounted, and a first bracket is fixedly mounted on the inner side of the shell. In this utility model: by pressing a sliding disk on the crank, the sliding disk can unlock the threaded rod, and then rotating the crank, the crank can adjust the tension of the molybdenum wire, and then releasing the sliding disk can also position the adjusted tension, which greatly increases the stability of the molybdenum wire when in use.

[0004] When the above device is in use, when it is necessary to adjust the tension of the molybdenum wire, you only need to press the sliding disk downward on the left side of the crank and slide downward on the outside of the crank. The sliding disk can push the connecting disk downward, and the connecting disk can push the pushing rod. The pushing rod can push the positioning plate to disengage the engaging disk, thereby unlocking the engaging disk. At the same time, the positioning plate will also compress the spring, and then turn the crank. The crank drives the engaging disk and the threaded rod to rotate, and the threaded rod can drive the sliding frame to move downward, thereby increasing the tension on the molybdenum wire, and reducing it when reversed. However, the electrode wire is arranged on the guide wheel, and the trajectory of the electrode wire is an irregular quadrilateral, which is not convenient for processing special workpieces. For this reason, we propose an auxiliary tool for wire cutting processing of workpieces. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary tool for wire cutting processing of workpieces, so as to solve the problem of inconvenience in processing special workpieces proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary tool for wire cutting processing of a workpiece, comprising an installation frame, a support frame and molybdenum wire, a wire storage box is arranged on the installation frame, a guide wheel 1 is arranged on one side of the installation frame, a guide wheel 2 is arranged on the installation frame, a guide wheel 3 is arranged on the installation frame, and a guide wheel 4 is arranged on the installation frame, the guide wheel 1 and the guide wheel 2 are located at the same horizontal plane of the upper end of the side wall of the installation frame, the guide wheel 3 and the guide wheel 4 are located at the same horizontal plane of the lower end of the side wall of the installation frame, and are at the same axial distance from the installation frame, the support frame is arranged on the installation frame, and four guide wheels 5 are arranged on the support frame, the four guide wheels 5 are evenly distributed on the support frame in a rectangular shape, and the guide wheel 5 and the guide wheel 1 are at the same axial distance from the installation frame, and the molybdenum wire is respectively arranged on the guide wheel 1, the guide wheel 2, the guide wheel 3, the guide wheel 4 and the guide wheel 5.

[0007] Furthermore, an adjusting rod is slidably connected to the inner upper end of the installation frame, an adjusting wheel is arranged on the adjusting rod, a connecting component is arranged on the top of the adjusting rod, and an electric telescopic rod is arranged on the top of the connecting component.

[0008] Furthermore, the connecting assembly includes a mounting ring and a connecting rod, and two mounting rings are symmetrically arranged about the central axis of the adjusting rod. The connecting rod is welded to the top of the mounting ring, and the top of the connecting rod is fixedly connected to the electric telescopic rod.

[0009] Furthermore, the top of the electric telescopic rod is fixedly connected to the top lower surface of the mounting frame, and guide wheel one, guide wheel two, guide wheel three and guide wheel four are arranged on the same side of the mounting frame, and slide rails are provided on both sides of the interior of the mounting frame.

[0010] Furthermore, a slider is slidably connected to the slide rail, and the slider is fixedly connected to the adjusting rod.

[0011] Furthermore, a base is provided at the bottom of the installation frame, and a processing table is provided on the upper surface of the base.

[0012] Furthermore, four ends of the bottom of the base are provided with supporting legs, and the supporting legs are welded to the base.

[0013] Furthermore, a bottom plate is provided at the bottom of the supporting leg, and the bottom plate and the supporting leg are integrally connected.

[0014] The utility model provides an auxiliary tool for wire cutting processing of workpieces, which has the following beneficial effects: the device changes the movement trajectory of the molybdenum wire to complete the processing of special workpieces by adding four guide wheels five, and the height of the guide wheel can be adjusted by changing the height of the support plate to adapt to workpieces of different sizes. The device is convenient for adjusting the tension of the molybdenum wire to avoid the molybdenum wire tension being too large or too small, which reduces the processing accuracy of the workpiece and affects the quality of the product.

[0015] 1. The utility model outputs molybdenum wire from the wire storage box through the setting of the adjusting wheel, and then the wire is wound on the guide wheel one, guide wheel two, guide wheel three, guide wheel four and guide wheel five. Four guide wheels five are provided, which can change the running track of the molybdenum wire and process special workpieces. The support frame is fixedly connected to the installation frame by screws, and the staff can adjust the height of the support frame on the side wall of the installation frame, thereby adjusting the height of the guide wheel five. The device changes the movement track of the molybdenum wire to complete the processing of special workpieces by adding four guide wheels five, and the height of the guide wheel five can be adjusted by changing the height of the support frame to adapt to workpieces of different sizes.

[0016] 2. The utility model sets an electric telescopic rod. When the pressure of the molybdenum wire is relatively small, the electric telescopic rod is started to lift downward, thereby driving the adjusting rod to move downward. During the downward movement of the adjusting rod, the adjusting wheel is driven to move downward, so that the bottom of the adjusting wheel presses down the molybdenum wire. When the pressure value reaches the required value, the electric telescopic rod is closed, thereby increasing the tension of the molybdenum wire, and vice versa, the tension is reduced. The device is convenient for adjusting the tension of the molybdenum wire to avoid the molybdenum wire having too large or too small tension, thereby reducing the machining accuracy of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the left side cross-sectional structure of an auxiliary tool for wire cutting processing of a workpiece according to the utility model;

[0018] Figure 2 This is a three-dimensional structural schematic diagram of an auxiliary tool for wire cutting processing of a workpiece according to the utility model;

[0019] Figure 3 This is a schematic diagram of the front cross-sectional structure of an auxiliary tool for wire cutting processing of a workpiece according to the utility model;

[0020] Figure 4 It is a left-side structural schematic diagram of an auxiliary tool for wire cutting processing of a workpiece according to the utility model.

[0021] In the figure: 1. Installation frame; 2. Wire storage box; 3. Guide wheel one; 4. Guide wheel two; 5. Guide wheel three; 6. Guide wheel four; 7. Support frame; 8. Guide wheel five; 9. Molybdenum wire; 10. Adjustment rod; 11. Adjustment wheel; 12. Connecting assembly; 1201. Mounting ring; 1202. Connecting rod; 13. Electric telescopic rod; 14. Slide rail; 15. Slider; 16. Base; 17. Processing table; 18. Legs; 19. Bottom plate. DETAILED DESCRIPTION

[0022] like Figure 1-4As shown, an auxiliary tool for wire cutting processing of a workpiece includes a mounting frame 1, a support frame 7 and a molybdenum wire 9, a wire storage box 2 is provided on the mounting frame 1, a guide wheel 1 3 is provided on one side of the mounting frame 1, a guide wheel 2 4 is provided on the mounting frame 1, a guide wheel 3 5 is provided on the mounting frame 1, and a guide wheel 4 6 is provided on the mounting frame 1, the guide wheel 1 3 and the guide wheel 2 4 are located at the same horizontal plane at the upper end of the side wall of the mounting frame 1, the guide wheel 3 5 and the guide wheel 4 6 are located at the same horizontal plane at the lower end of the side wall of the mounting frame 1, and are at the same axial distance from the mounting frame 1, the support frame 7 is provided on the mounting frame 1, and four guide wheels 5 8 are provided on the support frame 7, the four guide wheels 5 8 are evenly distributed on the support frame 7 in a rectangular shape, and the guide wheel 5 8 and the guide wheel 1 3 are axially spaced from the mounting frame 1. The distances to each other are equal, the molybdenum wire 9 is respectively wound around the guide wheel 1 3, the guide wheel 2 4, the guide wheel 3 5, the guide wheel 4 6 and the guide wheel 5 8, the wire storage box 2 outputs the molybdenum wire 9, and then it is wound around the guide wheel 1 3, the guide wheel 2 4, the guide wheel 3 5, the guide wheel 4 6 and the guide wheel 5 8. Four guide wheels 5 8 are provided to change the running trajectory of the molybdenum wire 9 and process special workpieces. The support frame 7 is fixedly connected to the mounting frame 1 by screws, and the staff can adjust the height of the guide wheel 5 8 by adjusting the height of the support frame 7 on the side wall of the mounting frame 1. The device changes the movement trajectory of the molybdenum wire 9 to complete the processing of special workpieces by adding four guide wheels 5 8, and the height of the guide wheel 5 8 can be adjusted by changing the height of the support frame 7 to adapt to workpieces of different sizes.

[0023] As shown in FIG3 , an adjusting rod 10 is slidably connected to the inner upper end of the mounting frame 1, an adjusting wheel 11 is arranged on the adjusting rod 10, a connecting assembly 12 is arranged on the top of the adjusting rod 10, an electric telescopic rod 13 is arranged on the top of the connecting assembly 12, the connecting assembly 12 comprises a mounting ring 1201 and a connecting rod 1202, and two mounting rings 1201 are symmetrically arranged about the central axis of the adjusting rod 10, the connecting rod 1202 is welded to the top of the mounting ring 1201, and the top of the connecting rod 1202 is fixedly connected to the electric telescopic rod 13, the top of the electric telescopic rod 13 is fixedly connected to the lower surface of the top of the mounting frame 1, when the pressure of the molybdenum wire 9 is small, the electric telescopic rod 13 is started to lift downward, and then the electric telescopic rod 13 drives the adjusting rod 10 to move downward through the connecting rod 1202 at the bottom, and the guide wheel 1 3, the guide wheel 2 4, the guide wheel 3 5 and the guide wheel 4 6 are arranged on the mounting frame 1 On the same side, slide rails 14 are provided on both sides of the interior of the installation frame 1, and sliders 15 are slidably connected to the slide rails 14, and the slider 15 is fixedly connected to the adjusting rod 10, and then the adjusting rod 10 slides up and down inside the slide rails 14 through the slider 15, thereby sliding up and down inside the installation frame 1, and then the adjusting rod 10 drives the adjusting wheel 11 to move downward, so that the bottom of the adjusting wheel 11 presses the molybdenum wire 9 to increase the tension of the molybdenum wire 9, and vice versa to reduce the tension, a base 16 is provided at the bottom of the installation frame 1, and a processing table 17 is provided on the upper surface of the base 16 for convenient placement of workpieces, legs 18 are provided at the four ends of the bottom of the base 16, and the legs 18 and the base 16 are welded, a bottom plate 19 is provided at the bottom of the legs 18, and the bottom plate 19 and the legs 18 are integrally connected, the device is convenient for adjusting the tension of the molybdenum wire 9, to avoid the molybdenum wire 9 having a large or small tension, reducing the processing accuracy of the workpiece, and affecting the quality of the product.

[0024] In summary, when the auxiliary tool for wire cutting processing of workpieces is used, the molybdenum wire 9 is first output from the wire storage box 2, and then it is passed around the guide wheel 1 3, the guide wheel 2 4, the guide wheel 3 5, the guide wheel 4 6 and the guide wheel 5 8. Four guide wheels 5 8 are provided to change the running trajectory of the molybdenum wire 9 and process special workpieces. The support frame 7 is fixedly connected to the mounting frame 1 by screws. The staff can adjust the height of the support frame 7 on the side wall of the mounting frame 1, thereby adjusting the height of the guide wheel 5 8. When the pressure of the molybdenum wire 9 is small, the electric telescopic rod 13 is started to lift downward, and then the electric telescopic rod 13 drives the adjusting rod 10 to move downward through the connecting rod 1202 at the bottom, and then the adjusting rod 10 slides up and down inside the slide rail 14 through the slider 15, thereby sliding up and down inside the mounting frame 1, and then the adjusting rod 10 drives the adjusting wheel 11 to move downward, so that the bottom of the adjusting wheel 11 presses against the molybdenum wire 9, thereby increasing the tension of the molybdenum wire 9, and vice versa reduces the tension. This is the working principle of the auxiliary tool for wire cutting processing of workpieces.

Claims

1. A workpiece wire cutting auxiliary tool, comprising a mounting frame (1), a support frame (7) and a molybdenum wire (9), characterized in that: The installation frame (1) is provided with a wire storage box (2), a guide wheel 1 (3) is provided on one side of the installation frame (1), a guide wheel 2 (4) is provided on the installation frame (1), a guide wheel 3 (5) is provided on the installation frame (1), and a guide wheel 4 (6) is provided on the installation frame (1), the guide wheel 1 (3) and the guide wheel 2 (4) are located at the same level as the upper end of the side wall of the installation frame (1), and the guide wheel 3 (5) and the guide wheel 4 (6) are located at the same level as the lower end of the side wall of the installation frame (1). The support frame (7) is arranged on the mounting frame (1), and four guide wheels (8) are arranged on the support frame (7). The four guide wheels (8) are evenly distributed on the support frame (7) in a rectangular shape, and the guide wheels (8) and the guide wheels (3) are at an equal axial distance from the mounting frame (1). The molybdenum wire (9) is respectively arranged on the guide wheels (3), the guide wheels (4), the guide wheels (5), the guide wheels (6) and the guide wheels (5) (8).

2. A workpiece wire cutting processing auxiliary tool according to claim 1, characterized in that: An adjusting rod (10) is slidably connected to the inner upper end of the installation frame (1), an adjusting wheel (11) is arranged on the adjusting rod (10), a connecting component (12) is arranged on the top of the adjusting rod (10), and an electric telescopic rod (13) is arranged on the top of the connecting component (12).

3. A workpiece wire cutting processing auxiliary tool according to claim 2, characterized in that: The connecting assembly (12) comprises a mounting ring (1201) and a connecting rod (1202), and two mounting rings (1201) are symmetrically arranged about the central axis of the adjusting rod (10), the connecting rod (1202) is welded to the top of the mounting ring (1201), and the top of the connecting rod (1202) is fixedly connected to the electric telescopic rod (13).

4. A workpiece wire cutting auxiliary tool according to claim 3, characterized in that: The top of the electric telescopic rod (13) is fixedly connected to the lower surface of the top of the installation frame (1), and the guide wheel 1 (3), the guide wheel 2 (4), the guide wheel 3 (5) and the guide wheel 4 (6) are arranged on the same side of the installation frame (1), and the inside of the installation frame (1) is provided with slide rails (14) on both sides.

5. The auxiliary tool for wire cutting of a workpiece according to claim 4, characterized in that: A slider (15) is slidably connected to the slide rail (14), and the slider (15) is fixedly connected to the adjustment rod (10).

6. The auxiliary tool for wire cutting of a workpiece according to claim 1, characterized in that: A base (16) is provided at the bottom of the installation frame (1), and a processing table (17) is provided on the upper surface of the base (16).

7. The auxiliary tool for wire cutting of a workpiece according to claim 6, characterized in that: The four ends of the bottom of the base (16) are provided with supporting legs (18), and the supporting legs (18) and the base (16) are welded.

8. The auxiliary tool for wire cutting of a workpiece according to claim 7, characterized in that: A bottom plate (19) is provided at the bottom of the supporting leg (18), and the bottom plate (19) and the supporting leg (18) are integrally connected.

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