Plate wire cutting machine

Abstract

The utility model discloses a plate wire cutting machine which comprises a shell with a cutting wire set, and a base is arranged in the shell. The connecting plate is fixed at the top of the base; the rotating rods are obliquely arranged at the top of the connecting plate; the plurality of supporting rods are fixed at the top of the rotating rod and are vertically connected with the rotating rod; the mounting plate is fixed at the top of the supporting rod and is used for placing a plate to be processed; the mounting plate is inclined, and the outer side of the housing is higher than the inner side of the housing. According to the plate wire cutting machine, a plate to be machined and fixed is inclined, so that water flow generated in the machining process can flow down along the inclined face under the action of gravity, cannot diffuse outwards and cannot flow to the periphery, use convenience is guaranteed, the angle can be adjusted according to needs, the adaptive capacity is better, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal wire cutting, in particular to a sheet metal wire cutting machine. Background Art

[0002] A wire cutting machine is a machine tool that uses the principle of electric spark corrosion for metal cutting, and its full name is electric spark wire cutting machine. This device uses a moving metal wire as a tool electrode, passes a pulsed current between the metal wire and the workpiece, and uses the corrosion effect of pulsed discharge to precisely cut the workpiece.

[0003] Its working principle is that when the gap between the workpiece and the wire electrode is sufficient to be broken down by the pulsed voltage, a spark discharge occurs between the two to cut the workpiece. The wire cutting machine is a high-precision and widely used processing equipment, suitable for the fine processing of a variety of materials and complex parts.

[0004] During the cutting process, the workpiece to be cut is clamped at the processing position, and then after cutting, the cutting wire or the workpiece will move to achieve the required cutting shape. Now, generally, a two-axis base is directly set, and the base can move in multiple directions on the plane, generally realized by a waterproof motor and a lead screw. At the same time, a large amount of water is required throughout the cutting process to ensure the cutting effect.

[0005] However, when cutting a plate body, although the position of the plate body can be normally adjusted through the base of the wire cutting machine to complete the cutting, the plate body is generally large in size. During the cutting process, the water used for assisting processing will disperse on the plate body, and then the water easily flows everywhere through the plate body, making the water easy to flow everywhere, which brings inconvenience to the user. Content of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides a sheet metal wire cutting machine, aiming to solve the above problems.

[0007] To achieve the above object, the utility model provides the following technical solutions:

[0008] A sheet metal wire cutting machine, comprising:

[0009] A housing with a cutting wire group, and a base is arranged inside the housing;

[0010] A connecting plate, which is fixed to the top of the base;

[0011] A plurality of rotating rods, which are obliquely arranged on the top of the connecting plate;

[0012] A plurality of support rods, which are fixed to the top of the rotating rods and are perpendicularly connected to the rotating rods;

[0013] An installation plate, which is fixed to the top of the support rod and is used to place the plate to be processed;

[0014] The mounting plate is inclined, and its height near the outer side of the housing is higher than that of the inner side.

[0015] Preferably, one end of the rotating rod away from the outer side of the housing is provided with a hinge shaft, and the rotating rod is hinged to the connecting plate through the hinge shaft;

[0016] An adjusting frame is arranged between the other end of the rotating rod and the connecting plate for rotating the rotating rod.

[0017] Preferably, the adjusting frame includes:

[0018] Two fixing blocks, which are fixed inside the connecting plate;

[0019] A waterproof motor, which is fixed on the side of the fixing block;

[0020] A threaded rod, the two ends of which are smooth and are fixedly connected to the output shaft of the waterproof motor and pass through the fixing block;

[0021] A movable block, which is threadedly sleeved outside the threaded rod and is attached to the connecting plate, and can only slide and cannot rotate;

[0022] An adjusting rod, one end of which is hinged to the side of one end of the rotating rod, and the other end is hinged to the top of the movable block.

[0023] Preferably, an adjusting wheel is arranged inside the housing, and the cutting line bypasses the adjusting wheel.

[0024] Preferably, the adjusting wheel includes:

[0025] A fixed sleeve, which is fixed inside the housing;

[0026] A driving motor, which is fixed on the side of the fixed sleeve;

[0027] A threaded column, which is fixed to the output shaft of the driving motor;

[0028] A movable sleeve, which is slidably arranged inside the fixed sleeve, and the threaded column is threadedly connected to its inside;

[0029] A wheel frame, which is fixed to one end of the movable sleeve;

[0030] A wire wheel, which is rotatably arranged inside the wheel frame;

[0031] The cutting line bypasses the wire wheel.

[0032] Preferably, a stabilizing wheel is arranged inside the housing, and the cutting line bypasses the stabilizing wheel.

[0033] Preferably, the stabilizing wheel includes:

[0034] A stabilizing sleeve, which is fixed inside the housing;

[0035] The movable rod is slidably arranged inside the stable sleeve and extends to the outside of the stable sleeve;

[0036] The stable spring is movably arranged inside the stable sleeve and abuts against the movable rod;

[0037] A wheel frame is also fixed to the other end of the movable rod. A wire wheel is rotatably arranged inside the wheel frame, and the cutting wire bypasses the wire wheel.

[0038] Compared with the prior art, the utility model has the following beneficial effects:

[0039] A sheet metal wire cutting machine provided by the utility model has a processed and fixed sheet metal being inclined, so that the water flow generated during the processing will flow down along the inclined plane under the action of gravity, will not diffuse outward, and thus will not flow to the surroundings, ensuring the convenience of use. Moreover, the angle can be adjusted as needed, with better adaptability and more convenient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 is a schematic structural diagram of a sheet metal wire cutting machine according to the utility model;

[0041] Figure 2 is an enlarged schematic structural diagram of the adjusting frame according to the utility model;

[0042] Figure 3 is an enlarged schematic structural diagram of the adjusting wheel and the stable wheel according to the utility model.

[0043] In the figure: 10 housing, 20 cutting wire group, 30 base, 40 connecting plate, 50 rotating rod, 51 hinge shaft, 60 adjusting frame, 61 fixing block, 62 waterproof motor, 63 threaded rod, 64 movable block, 65 adjusting rod, 70 mounting plate, 71 support rod, 80 adjusting wheel, 81 fixing sleeve, 82 driving motor, 83 threaded column, 84 movable sleeve, 85 wheel frame, 86 wire wheel, 90 stable wheel, 91 stable sleeve, 92 movable rod, 93 stable spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0045] A sheet metal wire cutting machine includes a housing 10 with a wire cutting group 20. Inside the housing 10, a base 30 is provided. The housing 10 is the housing of an existing wire cutting machine, and the wire cutting group 20 is the wire cutting structure used in an existing wire cutting machine. The wire cutting can be connected, driven, and controlled in the existing manner. The base 30 can also be an existing two-axis base, which can move in multiple directions on a plane normally. The specific wire cutting machine structure can be adopted in the existing manner;

[0046] In the embodiment of the present application, please refer to Figure 1 , a connecting plate 40 is fixed to the top of the base 30. A plurality of rotating rods 50 are obliquely arranged on the top of the connecting plate 40. A plurality of support rods 71 are fixed to the top of the rotating rods 50. The support rods 71 are perpendicularly connected to the rotating rods 50. A mounting plate 70 for placing the sheet metal to be processed is fixed to the top of the support rods 71. The mounting plate 70 is inclined, and the height of its outer side close to the housing 10 is higher than that of the inner side. During use, the sheet metal to be processed is placed on the mounting plate 70 and can be fixed in the existing manner, such as using an existing board fixing clip or G-clamp for clamping and fixing. Then, wire cutting can be carried out in the existing manner to complete the processing. Since the mounting plate 70 is inclined as Figure 1 shown, the sheet metal to be processed and fixed is also inclined. Therefore, the water flow generated during the processing will flow down along the inclined plane under the action of gravity and will not spread outward, and thus will not flow to the surroundings, ensuring the convenience of use.

[0047] In a further embodiment, please refer to Figure 1 and 2, at one end of the rotating rod 50 far away from the outer side of the housing 10, a hinge shaft 51 is provided. The rotating rod 50 is hinged to the connecting plate 40 through the hinge shaft 51. An adjusting frame 60 is provided between the other end of the rotating rod 50 and the connecting plate 40 for rotating the rotating rod 50. Specifically, the adjusting frame 60 includes two fixing blocks 61 fixed inside the connecting plate 40. A waterproof motor 62 is fixed on the side of the fixing block 61. The output shaft of the waterproof motor 62 is fixedly connected with a threaded rod 63. The threaded rod 63 passes through the fixing block 61. The two ends of the threaded rod 63 are smooth, and the smooth parts are located inside the fixing block 61. An active block 64 is threadedly sleeved on the outside of the threaded rod 63. The active block 64 is in contact with the connecting plate 40 and can only slide and cannot rotate. One end of the side of the rotating rod 50 is hinged to one end of an adjusting rod 65. The other end of the adjusting rod 65 is hinged to the top of the active block 64. When it is necessary to adjust the angle of the mounting plate 70, start the waterproof motor 62 to drive the threaded rod 63 to rotate, which can drive the active block 64 to slide, thereby driving the bottom end of the adjusting rod 65 to move, and then making the whole adjusting rod 65 rotate relatively, which can push the rotating rod 50. The rotating rod 50 rotates around the hinge shaft 51, so as to adjust the angle of the rotating rod 50. Finally, the angle of the mounting plate 70 can be adjusted, so that it can be inclined at different angles and can also be horizontal. The operation is simple and convenient for adjustment to meet different requirements.

[0048] In a further embodiment, please refer to Figure 1 and 3 , in order to adapt to the inclined plate body to be processed, an adjusting wheel 80 is arranged inside the housing 10, so that the cutting wire bypasses the adjusting wheel 80 to form an angle as shown in Figure 1 to ensure the accuracy of plate body cutting. Specifically, the adjusting wheel 80 includes a fixing sleeve 81 fixed inside the housing 10. A driving motor 82 is fixed on the side of the fixing sleeve 81. The output shaft of the driving motor 82 is fixed with a threaded column 83. An active sleeve 84 is slidably arranged inside the fixing sleeve 81. The threaded column 83 is threadedly connected to the inside of the active sleeve 84. The active sleeve 84 is square and can only slide. One end of the active sleeve 84 is fixed with a wheel frame 85. A wire wheel 86 is rotatably arranged inside the wheel frame 85. The cutting wire bypasses the wire wheel 86. When it is necessary to adjust the angle of the cutting wire, start the driving motor 82 to drive the threaded column 83 to rotate, which can drive the active sleeve 84 to slide, thereby driving the wheel frame 85 and the wire wheel 86 to move, and then driving the position of the wire wheel 86 to change, so as to change the angle of the cutting wire and meet different usage requirements. The adaptability is better and it is more convenient to use.

[0049] Further, a stabilizing wheel 90 is arranged inside the outer shell 10, and the cutting line bypasses the stabilizing wheel 90. Specifically, the stabilizing wheel 90 includes a stabilizing sleeve 91 fixed inside the outer shell 10. A movable rod 92 extending outside the stabilizing sleeve 91 is slidably arranged inside the stabilizing sleeve 91. A stabilizing spring 93 pressing against the movable rod 92 is movably arranged inside the stabilizing sleeve 91. A wheel frame 85 is also fixed to the other end of the movable rod 92. A wire wheel 86 is rotatably arranged inside the wheel frame 85, and the cutting line bypasses the wire wheel 86. During use, a restoring force is always provided by the stabilizing spring 93, and this force acts on the movable rod 92, the corresponding wheel frame 85, and the wire wheel 86, thereby acting on the cutting line to ensure the tension of the cutting line and better stability.

[0050] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0051] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plate wire cutting machine, characterized in that: include: A housing with a cutting line assembly, wherein a base is disposed inside the housing; A connecting plate fixed to the top of the base; A plurality of rotating rods are obliquely arranged on the top of the connecting plate; A plurality of support rods, which are fixed to the top of the rotating rod and vertically connected to the rotating rod; A mounting plate, which is fixed to the top of the support rod and is used to place the processed plate; The mounting plate is inclined, and its height close to the outer side of the housing is higher than that close to the inner side.

2. A plate wire cutting machine according to claim 1, characterized in that: A hinge shaft is arranged at one end of the rotating rod away from the outer side of the housing, and the rotating rod and the connecting plate are hingedly connected via the hinge shaft; An adjustment frame is arranged between the other end of the rotating rod and the connecting plate, and is used for rotating the rotating rod.

3. A plate wire cutting machine according to claim 2, characterized in that: The adjustment frame comprises: Two fixing blocks fixed inside the connecting plate; A waterproof motor fixed to the side of the fixing block; The threaded rod has smooth ends and is fixedly connected to the output shaft of the waterproof motor and passes through the fixing block; The movable block is threadedly sleeved on the outside of the threaded rod and abuts against the connecting plate and can only slide but not rotate; One end of the adjusting rod is hinged to the side of one end of the rotating rod, and the other end is hinged to the top of the movable block.

4. A plate wire cutting machine according to claim 1, characterized in that: An adjusting wheel is arranged in the shell, and the cutting line passes around the adjusting wheel.

5. A plate wire cutting machine according to claim 4, characterized in that: The adjusting wheel comprises: A fixed sleeve fixed to the inside of the housing; A driving motor, which is fixed to a side surface of the fixing sleeve; A threaded post fixed to the output shaft of the drive motor; The movable sleeve is slidably arranged inside the fixed sleeve, and the threaded column is threadedly connected inside the movable sleeve; A wheel frame fixed to one end of the movable sleeve; A wire wheel, which is rotatably arranged inside the wheel frame; The cutting line passes around the line wheel.

6. A plate wire cutting machine according to claim 5, characterized in that: A stabilizing wheel is arranged in the shell, and the cutting line passes around the stabilizing wheel.

7. A plate wire cutting machine according to claim 6, characterized in that: The stabilizing wheel comprises: a stabilizing sleeve fixed to the interior of the housing; A movable rod is slidably disposed inside the stabilizing sleeve and extends to the outside of the stabilizing sleeve; A stabilizing spring, which is movably arranged inside the stabilizing sleeve and abuts against the movable rod; A wheel frame is also fixed to the other end of the movable rod, and a wire wheel is rotatably arranged inside the wheel frame, and the cutting wire passes around the wire wheel.

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