Numerical control spark machine cutting machine tool with waste collecting function

Abstract

The utility model discloses a numerical control spark machine cutting machine tool with a waste collecting function, belongs to the technical field of numerical control spark machine cutting machine tools, and aims to solve the problem that a protection mechanism and a filter screen are not fixedly arranged, so that disassembly and deep cleaning are difficult. Comprising a base, a filtering box, a supporting column, a numerical control cutting machine, a protection mechanism, a dismounting and mounting mechanism and an output pipe, the filtering box is fixedly connected to the upper portion of the base, the supporting column is fixedly connected to the rear side of the upper portion of the filtering box, the numerical control cutting machine is installed at the front end of the supporting column, and the protection mechanism is arranged above the filtering box; through the protection mechanism, the height of the protection frame can be controlled, the protection frame is adjusted to a high position when cutting is not carried out, installation and fixation of a workpiece are not affected, the protection frame is adjusted to the position above the filter box when cutting is carried out, sparks generated in the cutting process are blocked, the sparks are prevented from splashing, and the cutting efficiency is improved. And a safe working environment is provided for workers.

Description

Technical Field

[0001] The utility model belongs to the technical field of CNC spark cutting machine tools, and in particular relates to a CNC spark cutting machine tool with a waste collection function. Background Art

[0002] The CNC wire-cut EDM machine body uses the principle of electric spark, with the workpiece and the processing tool as two electrodes with different polarities, and the metal wire, copper wire or molybdenum wire as the tool electrode passing through the workpiece. The computer controls the movement of the workpiece according to a predetermined trajectory, and the material is etched away by the discharge between the two electrodes to perform cutting. A new type of machine tool body.

[0003] The prior art discloses an electric spark CNC wire cutting machine with a waste collection function, with patent announcement number CN216421334U. The above patent achieves the purpose of waste collection of the electric spark CNC wire cutting machine when in use, and avoids a large amount of waste remaining in the CNC wire cutting machine during the process of cutting workpieces. However, there are still the following deficiencies in actual use: From a practical point of view, the above utility model can collect the waste after cutting when in use, but cannot protect the sparks generated during the electric spark CNC wire cutting process. Sparks are easy to splash, affecting the personal safety of the staff. Moreover, the filter of the above utility model is fixed and difficult to disassemble. After a long period of waste collection, fine waste chips are easy to adhere to the holes of the filter screen. As time goes by, the waste chips accumulate and easily cause blockage in the holes, making it difficult to disassemble and unable to perform deep cleaning, affecting the filtering effect.

[0004] Therefore, a CNC spark cutting machine with a waste collection function is needed to solve the problem that there is no protective mechanism and filter fixed setting in the prior art, which makes it difficult to disassemble and deep clean. Utility Model Content

[0005] The utility model aims to provide a CNC spark cutting machine tool with a waste collection function to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC spark cutting machine with a waste collection function, comprising a base, a filter box, a support column, a CNC cutting machine, a protective mechanism, a disassembly mechanism and an output pipe, the filter box is fixedly connected to the top of the base, the support column is fixedly connected to the upper rear side of the filter box, the CNC cutting machine is installed at the front end of the support column, the protective mechanism is arranged above the filter box, the disassembly mechanism is arranged inside the filter box, the output pipe is fixedly connected to the lower front of the filter box, and a storage box is arranged below the output pipe.

[0007] The protective mechanism consists of a screw rod, a motor, a threaded block, a limit block and a protective frame. The screw rod is rotatably connected to the inside of the support column, the motor is fixedly connected to the top surface of the support column, the output end of the motor is connected to the top of the screw rod, the threaded block is threadedly connected to the outside of the screw rod, and the limit blocks are symmetrically fixedly connected to both sides of the threaded block.

[0008] It should be noted in the solution that the outer wall of the support column is provided with a slide groove adapted to the limit block, the limit block is slidably connected to the inside of the slide groove, and the protective frame is fixedly connected to the front side of the limit block.

[0009] It is further worth noting that the material of the protection frame is fire-resistant glass.

[0010] It should be further explained that the disassembly and assembly mechanism consists of a filter plate, a connecting plate, a sliding rod, a push plate, a positioning block and a spring. The filter plate is arranged inside the filter box, and the connecting plate is fixedly connected to the front end of the filter plate. Positioning grooves are symmetrically provided on the left and right sides of the connecting plate, and a rectangular groove for allowing the connecting plate to pass is provided on the front side plate of the filter box. Installation grooves are symmetrically provided on both sides of the interior of the rectangular groove. The sliding rod is slidably connected to the interior of the installation groove, and one end of the sliding rod extends out of the side of the filter box.

[0011] As a preferred implementation, the push plate is fixedly connected to one end of the slide rod away from the mounting groove, the positioning block is fixedly connected to the other end of the push plate, and a slope is provided on the front side of the positioning block.

[0012] As a preferred implementation, the spring is fixedly connected between the side of the installation slot and the positioning block, and the spring is sleeved on the outside of the slide rod.

[0013] As a preferred implementation, the shape of the positioning block is matched with the positioning groove.

[0014] Compared with the prior art, the CNC spark cutting machine tool with waste collection function provided by the utility model has at least the following beneficial effects:

[0015] (1) The height of the protection frame can be controlled by the protective mechanism. When not cutting, it can be adjusted to a higher position without affecting the installation and fixation of the workpiece. When cutting, the protection frame can be adjusted to the top of the filter box to block the sparks generated during the cutting process, avoid spark splashing, and provide a safe working environment for the staff.

[0016] (2) The disassembly and assembly mechanism is provided to facilitate the extraction of the filter plate and the deep cleaning of the holes on the filter plate. Meanwhile, the structure is simple and easy to install, thereby improving the filtering effect of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the protection mechanism structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the disassembly and assembly mechanism structure of the utility model.

[0021] In the figure: 1. base; 2. filter box; 3. support column; 4. CNC cutting machine; 5. protection mechanism; 6. disassembly and assembly mechanism; 7. output pipe; 501. screw rod; 502. motor; 503. threaded block; 504. limit block; 505. protection frame; 601. filter plate; 602. connecting plate; 603. positioning groove; 604. installation groove; 605. sliding rod; 606. push plate; 607. positioning block; 608. spring. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with embodiments.

[0023] See also Figure 1-4 The utility model provides a CNC spark cutting machine with a waste collection function, including a base 1, a filter box 2, a support column 3, a CNC cutting machine 4, a protective mechanism 5, a disassembly mechanism 6 and an output pipe 7. The filter box 2 is fixedly connected to the top of the base 1, the support column 3 is fixedly connected to the upper rear side of the filter box 2, the CNC cutting machine 4 is installed at the front end of the support column 3, the protective mechanism 5 is arranged above the filter box 2, the disassembly mechanism 6 is arranged inside the filter box 2, the output pipe 7 is fixedly connected to the bottom of the front of the filter box 2, and a storage box is arranged below the output pipe 7.

[0024] The protective mechanism 5 is composed of a screw rod 501, a motor 502, a threaded block 503, a limit block 504 and a protective frame 505. The screw rod 501 is rotatably connected to the inside of the support column 3, the motor 502 is fixedly connected to the top surface of the support column 3, the output end of the motor 502 is connected to the top of the screw rod 501, the threaded block 503 is threadedly connected to the outside of the screw rod 501, and the limit blocks 504 are symmetrically fixedly connected to both sides of the threaded block 503.

[0025] Further Figure 1 , Figure 2 and Figure 3 As shown, it is worth specifically explaining that the outer wall of the support column 3 is provided with a slide groove adapted to the limit block 504, the limit block 504 is slidably connected to the inside of the slide groove, and the protection frame 505 is fixedly connected to the front side of the limit block 504;

[0026] The limit block 504 is provided to limit the thread block 503 to rotate along with the screw rod 501 , thereby ensuring the thread block 503 to move up and down stably, and the height of the protection frame 505 can be adjusted.

[0027] Further Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the material of the protective frame 505 is fire-resistant glass;

[0028] By providing the fire-resistant glass, the internal cutting process can be observed through the protective frame 505, and the generated sparks can be blocked, thereby improving the safety of the device.

[0029] According to the above working process, it can be known that: through the setting of the protection mechanism 5, the height of the protection frame 505 can be controlled, and it can be adjusted to a higher position when not cutting, which will not affect the installation and fixation of the workpiece. When cutting, the protection frame 505 is adjusted to above the filter box 2 to block the sparks generated during the cutting process, avoid spark splashing, and provide a safe working environment for the staff.

[0030] Further Figure 1 , Figure 2 and Figure 4 As shown, it is worth specifically explaining that the disassembly and assembly mechanism 6 is composed of a filter plate 601, a connecting plate 602, a slide bar 605, a push plate 606, a positioning block 607 and a spring 608. The filter plate 601 is arranged inside the filter box 2, and the connecting plate 602 is fixedly connected to the front end of the filter plate 601. Positioning grooves 603 are symmetrically provided on the left and right sides of the connecting plate 602, and a rectangular groove for allowing the connecting plate 602 to pass is provided on the front side plate of the filter box 2. Installation grooves 604 are symmetrically provided on both sides of the rectangular groove. The slide bar 605 is slidably connected to the inside of the installation groove 604, and once the slide bar 605 extends out of the side of the filter box 2.

[0031] Further Figure 1 , Figure 2 and Figure 4 As shown, it is worth to explain in detail that the push plate 606 is fixedly connected to one end of the slide bar 605 away from the mounting groove 604, the positioning block 607 is fixedly connected to the other end of the push plate 606, and the front side of the positioning block 607 is provided with an inclined surface;

[0032] The inclined surface of the positioning block 607 can squeeze the positioning block 607 when the filter plate 601 is inserted into the filter box 2 so that the positioning block 607 is received in the installation groove 604 to prevent the positioning block 607 from hindering the sliding of the filter plate 601 .

[0033] Further Figure 1 , Figure 2 and Figure 4As shown, it is worth to explain in detail that the spring 608 is fixedly connected between the side of the installation groove 604 and the positioning block 607, and the spring 608 is sleeved on the outside of the slide bar 605, and the shape of the positioning block 607 is adapted to the positioning groove 603;

[0034] Due to the elastic effect of the spring 608, the positioning block 607 is driven to return to its original position, so that the positioning block 607 is inserted into the interior of the positioning groove 603, and the position of the connecting plate 602 is fixed to ensure the stability of the filter plate 601 after installation.

[0035] This solution has the following working process: when in use, the workpiece is placed above the filter plate 601, and then the workpiece is cut by controlling the CNC cutting machine 4, and then the motor 502 is controlled to drive the screw 501 to rotate, and the threaded block 503 is restricted by the limit block 504 to stably drive the protective frame 505 to move downward until the protective frame 505 is set above the filter box 2, so as to protect the cutting process of the workpiece and avoid sparks. When the filter plate 601 needs to be disassembled and cleaned, the push plate 606 is pulled outward, and the positioning block 607 is driven by the slide rod 605 to disengage from the inside of the positioning groove 603, and the fixing of the connecting plate 602 is released, so that the connecting plate 602 and the filter plate 601 can be pulled outward, so as to facilitate deep cleaning of the filter plate 601 and ensure the filtering effect of the filter plate 601.

[0036] In summary: through the set protection mechanism 5, the height of the protection frame 505 can be controlled, and it can be adjusted to a higher position when not cutting, which will not affect the installation and fixation of the workpiece. When cutting, the protection frame 505 is adjusted to above the filter box 2 to block the sparks generated in the cutting process, avoid sparks from flying, and provide a safe working environment for the staff; through the set disassembly and assembly mechanism 6, it is convenient to pull out the filter plate 601, and it is convenient to deep clean the holes on the filter plate 601. At the same time, the structure is simple, which is convenient for installation, thereby improving the filtering effect of the filter plate 601.

Claims

1. A CNC spark cutting machine tool with a waste collection function, comprising a base (1), a filter box (2), a support column (3), a CNC cutting machine (4), a protection mechanism (5), a disassembly mechanism (6) and an output pipe (7), characterized in that: The filter box (2) is fixedly connected to the upper part of the base (1), the support column (3) is fixedly connected to the upper rear side of the filter box (2), the CNC cutting machine (4) is installed at the front end of the support column (3), the protection mechanism (5) is arranged above the filter box (2), the disassembly mechanism (6) is arranged inside the filter box (2), the output pipe (7) is fixedly connected to the lower part of the front of the filter box (2), and a material storage box is arranged below the output pipe (7); The protection mechanism (5) is composed of a screw rod (501), a motor (502), a threaded block (503), a limit block (504) and a protection frame (505); the screw rod (501) is rotatably connected to the inside of the support column (3); the motor (502) is fixedly connected to the top surface of the support column (3); the output end of the motor (502) is connected to the top end of the screw rod (501); the threaded block (503) is threadedly connected to the outside of the screw rod (501); and the limit blocks (504) are symmetrically fixedly connected to both sides of the threaded block (503).

2. The CNC spark cutting machine tool with waste collection function according to claim 1, characterized in that: The outer wall of the support column (3) is provided with a sliding groove matched with the limiting block (504), the limiting block (504) is slidably connected to the inside of the sliding groove, and the protection frame (505) is fixedly connected to the front side of the limiting block (504).

3. The CNC spark cutting machine tool with waste collection function according to claim 1, characterized in that: The material of the protection frame (505) is fire-resistant glass.

4. The CNC spark cutting machine tool with waste collection function according to claim 1, characterized in that: The disassembly and assembly mechanism (6) is composed of a filter plate (601), a connecting plate (602), a slide rod (605), a push plate (606), a positioning block (607) and a spring (608); the filter plate (601) is arranged inside the filter box (2); the connecting plate (602) is fixedly connected to the front end of the filter plate (601); positioning grooves (603) are symmetrically provided on the left and right sides of the connecting plate (602); a rectangular groove for allowing the connecting plate (602) to pass through is provided on the front side plate of the filter box (2); mounting grooves (604) are symmetrically provided on the inside of the rectangular groove on both sides; the slide rod (605) is slidably connected to the inside of the mounting groove (604), and one end of the slide rod (605) extends out of the side of the filter box (2).

5. The CNC spark cutting machine tool with waste collection function according to claim 4, characterized in that: The push plate (606) is fixedly connected to one end of the slide rod (605) away from the mounting groove (604), and the positioning block (607) is fixedly connected to the other end of the push plate (606), and a slope is provided on the front side of the positioning block (607).

6. The CNC spark cutting machine tool with waste collection function according to claim 4, characterized in that: The spring (608) is fixedly connected between the side of the installation groove (604) and the positioning block (607), and the spring (608) is sleeved on the outside of the sliding rod (605).

7. The CNC spark cutting machine tool with waste collection function according to claim 4, characterized in that: The shape of the positioning block (607) is compatible with the positioning groove (603).

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