A slow wire cutting machine tool

Abstract

The utility model belongs to cutting machine bed technical field especially relates to a slow -running wire cutting machine bed, including cutting machine bed body and the cutting assembly of installation in cutting machine bed body upper end, cutting machine bed body front end middle part is provided with the scrap filter box, cutting machine bed body lower extreme is provided with the liquid collecting box. Through being installed with two groups rotatable splash -proof shell in cutting machine bed body top, let two groups of rotating motor start two groups of rotation connecting plate rotation, let two groups of splash -proof shell can accurate opening and closing, let two groups of splash -proof shell can effectively to cutting machine bed body upper end opening place carry out effective comprehensive protection, avoided the equipment when cutting splashing out scrap and liquid, again through being installed with movable liquid collecting box in cutting machine bed body bottom, let liquid collecting box can pass through the displacement of gyro wheel to cutting machine bed body inside removal convenient, convenient to the liquid in liquid collecting box is discharged, and the inside of liquid collecting box is cleaned, effectively reduced the cleaning difficulty of liquid collecting box.

Description

Technical Field

[0001] This utility model relates to the field of cutting machine tool technology, and in particular to a slow wire cutting machine tool. Background Technology

[0002] A slow wire EDM machine is a process testing instrument used in the fields of electronics and communication technology. Slow wire EDM uses a continuously moving fine metal wire (called electrode wire, usually copper wire or molybdenum wire) as an electrode to perform pulse spark discharge on the workpiece, generating a high temperature of over 6000 degrees Celsius to erode the metal and cut it into workpieces.

[0003] Chinese Patent CN219074604U, authorized by the Ministry of Industry and Information Technology, discloses a slow wire EDM machine tool, relating to the field of cutting machine tool technology. The machine tool includes a cutting machine body, with a liquid collection tank on the bottom surface of its inner cavity and a groove on the outer surface of its front end. A splash guard is movably connected to the upper end of the groove. This invention achieves stable workpiece clamping through the combined action of a drive mechanism and a clamping mechanism, improving the efficiency of slow wire EDM. The cooperation between the motor, the bidirectional threaded rod, and the movable block drives the clamping plate to move horizontally and in opposite directions, ensuring the workpiece is clamped and released. The protective pad enhances the protection of the workpiece, and the elastic extension of the tension spring increases the clamping force, making cutting more stable and improving the quality and efficiency of workpiece cutting.

[0004] However, the above technical solutions still have the following shortcomings in actual use. The existing anti-splash plate is only set at the upper end of the groove, and the protection for the parts on both sides of the machine tool that may splash debris and liquid is not comprehensive enough. Moreover, the cleaning of the liquid collection tank is also inconvenient, requiring a lot of manpower and time to extract the liquid in the liquid collection tank before cleaning. Therefore, we propose a slow wire EDM machine tool to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a slow wire EDM machine tool to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a slow wire EDM cutting machine tool, comprising a cutting machine tool body and a cutting assembly installed on the upper end of the cutting machine tool body. A chip filter box is provided at the middle of the front end of the cutting machine tool body, and a liquid collection box is provided at the lower end of the cutting machine tool body. Rollers are installed at the four corners of the bottom end of the liquid collection box. A rotation limiting assembly is installed between the chip filter box and the liquid collection box. Rotating bases are installed on both sides of the upper end of the cutting machine tool body. Rotating connecting plates are rotatably connected inside both sets of rotating bases. Anti-splash shells are installed on the outside of both sets of rotating connecting plates. A rotary motor is installed at the front end of both sets of rotating bases, and the output end of the rotary motor is connected to the end of the rotating connecting plate.

[0007] As an improved technical solution, the rotation limiting assembly includes a rotating column fixed to the front end of the cutting machine tool body, an end plate installed at the front end of each rotating column, a rotating cylinder provided outside the rotating column, two sets of clamping plates installed on the outer wall of the rotating cylinder, a pull handle installed at the front end of the rotating cylinder, and a return spring wound around the outside of the rotating column.

[0008] As an improved technical solution, both sets of splash-proof shells are made of polycarbonate material.

[0009] As an improved technical solution, the input terminals of both sets of rotary motors are electrically connected to the controller via wires.

[0010] As an improved technical solution, handles are installed on the front outer walls of both the debris filter box and the liquid collection box.

[0011] As an improved technical solution, the included angle between the two sets of card plates is ninety degrees.

[0012] As an improved technical solution, slots are provided on the outside of the debris filter box and the liquid collection box at the corresponding positions of the card plates, and both sets of card plates can be embedded in the slots.

[0013] After adopting the above technical solution, the beneficial effects of this utility model are: I. This utility model features two sets of rotatable splash guards installed at the top of the cutting machine body. Two sets of rotary motors activate two sets of rotating connecting plates, allowing the two sets of splash guards to open and close precisely. These splash guards effectively and comprehensively protect the opening at the top of the cutting machine body, preventing debris and liquid from splashing out during cutting. Furthermore, a movable liquid collection box is installed at the bottom of the cutting machine body. The liquid collection box can be moved by rollers, facilitating its removal from the inside of the cutting machine body for easy drainage and cleaning. This effectively reduces the difficulty of cleaning the liquid collection box.

[0014] II. This utility model has a rotatable drum installed at the front end of the cutting machine body, and two sets of clamping plates installed on the outside of the drum. When it is necessary to fix the debris filter box or the liquid collection box, the drum can drive the two sets of clamping plates to rotate to the outside of the debris filter box and the liquid collection box. Then, the return spring releases its elastic force to push the drum backward, so that the two sets of clamping plates can limit the debris filter box and the liquid collection box, thereby realizing the quick assembly and disassembly of the debris filter box and the liquid collection box. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a bottom view of the structure of this utility model; Figure 3 This is a schematic diagram of the first partial active state structure of this utility model; Figure 4 This is a schematic diagram of the second part of the active state structure of this utility model; Figure 5 For the present utility model Figure 1 A magnified structural diagram at point A.

[0016] In the diagram: 1. Cutting machine body; 2. Cutting assembly; 3. Debris filter box; 4. Liquid collection box; 5. Rotating base; 6. Rotating connecting plate; 7. Splash shield; 8. Rotary motor; 9. Roller; 10. Rotary column; 11. End plate; 12. Rotary drum; 13. Clamping plate; 14. Pull handle; 15. Return spring; 16. Slot. Detailed Implementation

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0018] This utility model provides a technical solution: such as Figures 1 to 5 As shown in this embodiment, a slow wire EDM cutting machine includes a cutting machine body 1 and a cutting assembly 2 installed on the upper end of the cutting machine body 1. A chip filter box 3 is provided in the middle of the front end of the cutting machine body 1, and a liquid collection box 4 is provided at the lower end of the cutting machine body 1. Rollers 9 are installed at the four corners of the bottom end of the liquid collection box 4. A rotation limiting assembly is installed between the chip filter box 3 and the liquid collection box 4. Rotating bases 5 are installed on both sides of the upper end of the cutting machine body 1. Rotating connecting plates 6 are rotatably connected inside the two sets of rotating bases 5. Anti-splash shells 7 are installed on the outside of the two sets of rotating connecting plates 6. Rotary motors 8 are installed at the front end of the two sets of rotating bases 5. The output end of the rotary motor 8 is connected to the end of the rotating connecting plate 6.

[0019] By installing two sets of rotatable splash guards 7 at the top of the cutting machine body 1, two sets of rotary motors 8 start two sets of rotating connecting plates 6 to rotate, allowing the two sets of splash guards 7 to open and close precisely. This effectively and comprehensively protects the opening at the top of the cutting machine body 1, preventing debris and liquid from splashing out during cutting. Furthermore, by installing a movable liquid collection box 4 at the bottom of the cutting machine body 1, the liquid collection box 4 can be moved by rollers 9, making it easy to remove the liquid collection box 4 from inside the cutting machine body 1. This facilitates the drainage of liquid from the liquid collection box 4 and the cleaning of the inside of the liquid collection box 4, effectively reducing the difficulty of cleaning the liquid collection box 4.

[0020] In other embodiments, the rotation limiting assembly includes a rotating column 10 fixed to the front end of the cutting machine tool body 1, an end plate 11 is installed at the front end of the rotating column 10, a rotating cylinder 12 is provided outside the rotating column 10, two sets of clamping plates 13 are installed on the outer wall of the rotating cylinder 12, a pull handle 14 is installed at the front end of the rotating cylinder 12, and a return spring 15 is wound around the outside of the rotating column 10. A rotatable drum 12 is installed at the front end of the cutting machine body 1, and two sets of clamping plates 13 are installed outside the drum 12. When it is necessary to pull out the debris filter box 3 or the liquid collection box 4, the handle 14 is pulled forward first, so that the drum 12 drives the two sets of clamping plates 13 to move forward along the rotating column 10, and the drum 12 squeezes the return spring 15. After the two sets of clamping plates 13 leave the outside of the debris filter box 3 and the liquid collection box 4, the handle 14 can be rotated to make the two sets of clamping plates 13 rotate away from the debris filter box. The debris filter box 3 and the liquid collection box 4 are located on the outside, which facilitates the disassembly of the debris filter box 3 and the liquid collection box 4. When it is necessary to fix the debris filter box 3 or the liquid collection box 4, the handle 14 can be rotated in the opposite direction to move the rotating drum 12 to move the two sets of clamping plates 13 to the initial position. Then, the pulling force on the handle 14 is released, and the return spring 15 releases its elastic force to push the rotating drum 12 to move backward, so that the two sets of clamping plates 13 can limit the debris filter box 3 and the liquid collection box 4, thereby realizing the quick assembly and disassembly of the debris filter box 3 and the liquid collection box 4.

[0021] In other embodiments, both splash-proof shells 7 are made of polycarbonate material; Because polycarbonate has high light transmittance, it allows operators to observe the cutting status in real time from outside the two sets of splash guards 7, avoiding frequent opening and closing of the splash guards 7.

[0022] In other embodiments, the input terminals of both sets of rotary motors 8 are electrically connected to the controller via wires; This design allows the controller to precisely control the two sets of rotary motors 8, thereby ensuring that the two sets of rotary motors 8 can accurately drive the two sets of splash-proof shells 7 to open and close.

[0023] In other embodiments, handles are installed on the front outer walls of both the debris filter box 3 and the liquid collection box 4; This design allows for manual pulling of the handles on the outside of the debris filter box 3 and the liquid collection box 4, facilitating the operation of these two components.

[0024] In other embodiments, the included angle between the two sets of card plates 13 is ninety degrees; This design allows the rotating drum 12 to drive the two sets of clamping plates 13 to rotate, enabling the two sets of clamping plates 13 to move to the outside of the debris filter box 3 and the liquid collection box 4 respectively, allowing the debris filter box 3 or the liquid collection box 4 to be unlocked and pulled individually.

[0025] In other embodiments, slots 16 are provided on the outside of the debris filter box 3 and the liquid collection box 4 at the positions corresponding to the card plates 13, and both sets of card plates 13 can be embedded in the slots 16. This design allows the two sets of card plates 13 to be mechanically locked when embedded in the slots 16 on the debris filter box 3 and the liquid collection box 4. This effectively prevents the debris filter box 3 and the liquid collection box 4 from opening accidentally during use, thereby improving the stability of the equipment during use.

[0026] The electrical components mentioned in this article are all electrically connected to an external main controller and industrial power supply, and the main controller can be a conventional known device such as a computer that provides control.

[0027] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A slow wire cutting machine tool, comprising a cutting machine tool body (1) and a cutting assembly (2) mounted on the upper end of the cutting machine tool body (1), characterized in that: The cutting machine body (1) is provided with a chip filter box (3) at the front middle and a liquid collection box (4) at the lower end. Rollers (9) are installed at the four corners of the bottom of the liquid collection box (4). A rotation limit component is installed between the chip filter box (3) and the liquid collection box (4). Rotary bases (5) are installed on both sides of the upper end of the cutting machine body (1). Rotary connecting plates (6) are rotatably connected inside the two sets of rotating bases (5). Anti-splash shells (7) are installed on the outside of the two sets of rotating connecting plates (6). A rotary motor (8) is installed at the front end of the two sets of rotating bases (5). The output end of the rotary motor (8) is connected to the end of the rotating connecting plate (6).

2. The slow wire EDM cutting machine tool according to claim 1, characterized in that: The rotation limiting assembly includes a rotating column (10) fixed to the front end of the cutting machine body (1). Each rotating column (10) has an end plate (11) installed at its front end. A rotating cylinder (12) is provided outside the rotating column (10). Two sets of clamping plates (13) are installed on the outer wall of the rotating cylinder (12). A pull handle (14) is installed at the front end of the rotating cylinder (12). A return spring (15) is wound around the outside of the rotating column (10).

3. The slow wire EDM cutting machine tool according to claim 1, characterized in that: Both sets of splash-proof shells (7) are made of polycarbonate.

4. The slow wire EDM cutting machine tool according to claim 1, characterized in that: The input terminals of both sets of rotary motors (8) are electrically connected to the controller via wires.

5. A slow wire EDM cutting machine tool according to claim 1, characterized in that: Handles are installed on the front outer walls of both the debris filter box (3) and the liquid collection box (4).

6. A slow wire EDM cutting machine tool according to claim 2, characterized in that: The included angle between the two sets of the card plates (13) is ninety degrees.

7. A slow wire EDM cutting machine tool according to claim 2, characterized in that: The debris filter box (3) and the liquid collection box (4) are provided with slots (16) at the positions of the corresponding card plates (13) on the outside, and both sets of card plates (13) can be embedded in the slots (16).

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