Wire electrode positioning and guiding device for wire cutting machine

Abstract

The utility model relates to the technical field of electrode wire positioning and guiding, and discloses an electrode wire positioning and guiding device for a wire cutting machine, which comprises an electrode wire, two locking mechanisms, two traction mechanisms and a fixing block, the two traction mechanisms are located on the rear sides of the two locking mechanisms correspondingly and fixedly installed with the locking mechanisms, and the fixing block is located on the rear sides of the two traction mechanisms. The two locking mechanisms are used for fixing the electrode wire; the two traction mechanisms are used for adjusting the front-back position of the locking mechanism. The problems that when a positioning and guiding device is used for clamping and positioning an electrode wire, an assembly which cannot adjust the cutting angle of the electrode wire according to the use requirement exists, so that the electrode wire cannot perform multi-directional cutting on a cutting material through a wire cutting machine, the cutting efficiency of the electrode wire and the wire cutting machine is reduced, and the cutting efficiency of the wire cutting machine is reduced are solved. Therefore, the use by a user is inconvenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrode wire positioning and guiding, in particular to an electrode wire positioning and guiding device for a wire cutting machine. Background Art

[0002] The wire positioning and guiding device of a wire cutting machine is a key component, ensuring the accuracy and stability of the wire during the cutting process. This device typically includes a guide, a positioning block, and an adjustment mechanism, enabling precise positioning and guidance of the wire. During the cutting process, the guide ensures that the wire follows a predetermined trajectory, preventing wire deviation or vibration that could affect cutting quality. Furthermore, the positioning and guiding device can be adjusted to suit the shape and size of the workpiece to meet diverse cutting requirements. This device can improve wire cutting accuracy and efficiency, reduce production costs, and enhance processing quality.

[0003] The electrode wire positioning and guiding device of the wire cutting machine is a key component to ensure cutting accuracy and efficiency. First, the device can accurately guide the electrode wire to move along the predetermined cutting path, ensuring the accuracy of the cutting trajectory and the accuracy of repeated positioning. Second, it can effectively reduce the vibration of the electrode wire during high-speed movement, avoiding cutting errors caused by vibration. In addition, the positioning and guiding device can also maintain the stable tension of the electrode wire, preventing the electrode wire from loosening or overstretching during the cutting process, thereby affecting the cutting quality. Finally, for workpieces of different materials and shapes, the device can be flexibly adjusted to meet different cutting requirements, improving the applicability and processing efficiency of the wire cutting machine. In short, the electrode wire positioning and guiding device is an indispensable part of the wire cutting machine and plays a vital role in improving cutting accuracy and processing efficiency. The problem with the above technology is that when using the positioning and guiding device to clamp and position the electrode wire, there is a component that cannot adjust the cutting angle of the electrode wire according to the use requirements, so that the electrode wire cannot be used to cut the cutting material in multiple directions through the wire cutting machine, and the cutting efficiency of the electrode wire and the wire cutting machine is reduced, which is inconvenient for users to use. Utility Model Content

[0004] In view of the problems existing in the prior art, the present invention provides an electrode wire positioning and guiding device for a wire cutting machine, which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: an electrode wire positioning and guiding device for a wire cutting machine includes an electrode wire, two locking mechanisms, two traction mechanisms and a fixed block, the two locking mechanisms are respectively located on the left and right sides of the rear side of the electrode wire and are wound and connected with the electrode wire, the two traction mechanisms are respectively located on the rear sides of the two locking mechanisms and are fixedly installed with the locking mechanisms, and the fixed block is located on the rear sides of the two traction mechanisms; the two locking mechanisms are used to fix the electrode wire; the two traction mechanisms are used to adjust the front and rear positions of the locking mechanisms; the left and right sides of the inner cavity of the fixed block are provided with adjustment mechanisms used in conjunction with the traction mechanisms; the rear side of the fixed block is provided with a rotating mechanism used in conjunction with the fixed block.

[0006] In order to improve the fixing effect of the electrode wire, preferably, the locking mechanism includes a base, a connecting column and a locking nut, the connecting column is located on the front side of the base and is fixedly connected to the front side of the base, the locking end of the electrode wire is wrapped around the surface of the connecting column, the inner cavity of the locking nut is in contact with the wound end of the electrode wire, and the inner cavity of the locking nut is connected to the surface of the connecting column through a threaded connection. By setting up the locking mechanism, the base can quickly lock and fix the electrode wire through the mutual cooperation of the connecting column and the locking nut, and the threaded connection between the locking nut and the connecting column can achieve the effect of stably pressing the electrode wire, thereby improving the fixing effect of the electrode wire.

[0007] In order to improve the adjustment effect of the electrode wire use position, preferably, the traction mechanism includes a connecting plate, an electric push rod and a controller, the connecting plate is located on the front side of the fixed block, the electric push rod is located on the front side of the connecting plate and is fixedly connected to the front side of the connecting plate, the controller is located on the top of the electric push rod and is fixedly installed to the top of the electric push rod, the controller is electrically connected to the electric push rod, and the output end of the front side of the electric push rod is fixedly connected to the rear side of the base. By setting up the traction mechanism, the controller can quickly drive the locking mechanisms and the electrode wire on both sides to adjust their positions through the mutual cooperation of the electric push rod and the base, so as to achieve the effect of adapting the electrode wire to cutting materials of different thicknesses.

[0008] In order to improve the tension adjustment effect of the electrode wire, preferably, the adjusting mechanism includes two rotating shaft blocks, a screw rod, a rotating rod and a slider, the two rotating shaft blocks are respectively located on the left and right sides of the inner cavity of the fixed block and are movably connected to the inner wall of the fixed block through a rotating shaft, the screw rod is located at the opposite ends of the two rotating shaft blocks and is fixedly connected to the surface of the rotating shaft block, the rotating rod is located on the right side of the screw rod and is fixedly connected to the right side of the screw rod, the surface of the rotating rod is rotatably connected to the inner wall of the fixed block, the inner cavity of the slider and the surface of the screw rod are connected by threads, and the front side of the slider is fixedly connected to the rear side of the connecting plate. By setting the adjusting mechanism, the screw rod plays a role in quickly driving the traction mechanism and the locking mechanism on both sides to adjust left and right through mutual cooperation with the slider, so that the tension of the electrode wire can be quickly adjusted during the left and right movement of the locking mechanisms on both sides.

[0009] In order to improve the adjustment effect of the electrode wire cutting angle, preferably, the rotating mechanism includes a rotating motor, a mounting plate and a fixing plate, the rotating motor is located on the rear side of the fixing block, the mounting plate is located at the output end on the front side of the rotating motor and is fixedly connected to the output end of the rotating motor, the front side of the mounting plate and the rear side of the fixing block are fixedly installed by bolts, the fixing plate is located at the top of the rotating motor and is fixedly connected to the top of the rotating motor, by setting the rotating mechanism, the rotating motor can achieve the effect of quickly driving the fixing block, the traction mechanism and the locking mechanism to adjust the angle through the mutual cooperation of the mounting plate and the fixing block, thereby achieving the effect of indirectly quickly adjusting the cutting angle of the electrode wire.

[0010] In order to improve the assembly effect of the rotating mechanism and the wire cutting machine, preferably, an assembly block is fixedly installed on the top of the fixed plate, and the assembly block is assembled and fixed to the wire cutting machine through a positioning pin. By setting the assembly block, the assembly block facilitates the rapid assembly and fixation of the rotating mechanism to the wire cutting machine.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] The utility model provides an electrode wire, a locking mechanism, a traction mechanism, a fixing block, an adjustment mechanism and a rotating mechanism, so that the electrode wire is wound around the surfaces of the connecting posts on both sides, and then the locking nut is docked with the connecting post, and then the locking nut is rotated to lock and fix the connecting post, so as to achieve the effect of pressing and fixing the electrode wire. After the electrode wire is fixed, the controller is started, and the controller drives the electric push rod to move, and the electric push rod can drive the locking mechanism and the electrode wire to adjust the front and rear positions through the connection end with the base, so as to achieve the effect of adapting to the use of cutting pieces of various sizes. After the position adjustment of the electrode wire is completed, the rotating rod is rotated The rotating rod will drive the screw to rotate, and the screw will drive the slider to move during the rotation. When the slider moves, it will drive the traction mechanism, the locking mechanism and the electrode wire to move to both sides, so as to achieve the effect of quickly adjusting the tension of the electrode wire. After the tension of the electrode wire is adjusted, the rotating motor is started. The rotating motor will drive the mounting plate to rotate through its own output end, and the mounting plate will drive the fixed block to rotate during the rotation. During the rotation of the fixed block, the traction mechanism and the locking mechanism will be driven by the adjustment mechanism to rotate and adjust, so as to achieve the effect of quickly adjusting the use angle of the electrode wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure provided by an embodiment of the utility model;

[0014] Figure 2 This is a schematic diagram of tension adjustment of the electrode wire provided by an embodiment of the utility model;

[0015] Figure 3 This is a schematic diagram of the rotation adjustment of the electrode wire provided by an embodiment of the utility model;

[0016] Figure 4 It is a connection diagram of the adjustment mechanism provided in an embodiment of the present utility model.

[0017] In the figure: 1. Electrode wire; 2. Locking mechanism; 3. Pulling mechanism; 4. Fixed block; 5. Adjusting mechanism; 6. Rotating mechanism; 201. Base; 202. Connecting column; 203. Locking nut; 301. Connecting plate; 302. Electric push rod; 303. Controller; 501. Rotating shaft block; 502. Screw rod; 503. Rotating rod; 504. Slider; 601. Rotating motor; 602. Mounting plate; 603. Fixed plate; 7. Assembly block. DETAILED DESCRIPTION

[0018] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0019] The structure of the present utility model is described in detail below with reference to the accompanying drawings.

[0020] like Figures 1 to 4As shown, an embodiment of the present invention provides an electrode wire positioning and guiding device for a wire cutting machine, comprising an electrode wire 1, two locking mechanisms 2, two traction mechanisms 3 and a fixed block 4. The two locking mechanisms 2 are respectively located on the left and right sides of the rear side of the electrode wire 1 and are wound and connected with the electrode wire 1. The two traction mechanisms 3 are respectively located on the rear sides of the two locking mechanisms 2 and are fixedly installed with the locking mechanisms 2. The fixed block 4 is located on the rear sides of the two traction mechanisms 3; the two locking mechanisms 2 are used to fix the electrode wire 1; the two traction mechanisms 3 are used to adjust the front and rear positions of the locking mechanisms 2; the left and right sides of the inner cavity of the fixed block 4 are provided with adjustment mechanisms 5 used in conjunction with the traction mechanisms 3; the rear side of the fixed block 4 is provided with a rotating mechanism 6 used in conjunction with the fixed block 4, and the locking mechanism 2 includes a bottom The base 201, the connecting column 202 and the locking nut 203, the connecting column 202 is located on the front side of the base 201 and is fixedly connected to the front side of the base 201, the locking end of the electrode wire 1 is wound around the surface of the connecting column 202, the inner cavity of the locking nut 203 is in contact with the wound end of the electrode wire 1, and the inner cavity of the locking nut 203 is connected to the surface of the connecting column 202 through a thread. By setting the locking mechanism 2, the base 201 can achieve the effect of quickly locking and fixing the electrode wire 1 through the mutual cooperation of the connecting column 202 and the locking nut 203, and the threaded connection between the locking nut 203 and the connecting column 202 can achieve the effect of stably pressing the electrode wire 1, thereby improving the fixation effect of the electrode wire 1, and the traction mechanism 3 includes a connecting plate 301, electric push rod 302 and controller 303, the connecting plate 301 is located on the front side of the fixed block 4, the electric push rod 302 is located on the front side of the connecting plate 301 and is fixedly connected to the front side of the connecting plate 301, the controller 303 is located on the top of the electric push rod 302 and is fixedly installed to the top of the electric push rod 302, the controller 303 is electrically connected to the electric push rod 302, and the output end of the front side of the electric push rod 302 is fixedly connected to the rear side of the base 201. By setting the traction mechanism 3, the controller 303 can quickly drive the locking mechanisms 2 and the electrode wire 1 on both sides to adjust their positions through the mutual cooperation of the electric push rod 302 and the base 201, so as to adapt the electrode wire 1 to cutting materials of different thicknesses. The function of docking is that the adjustment mechanism 5 includes two rotating shaft blocks 501, a screw rod 502, a rotating rod 503 and a slider 504. The two rotating shaft blocks 501 are respectively located on the left and right sides of the inner cavity of the fixed block 4 and are movably connected to the inner wall of the fixed block 4 through a rotating shaft. The screw rod 502 is located at the opposite ends of the two rotating shaft blocks 501 and is fixedly connected to the surface of the rotating shaft block 501. The rotating rod 503 is located on the right side of the screw rod 502 and is fixedly connected to the right side of the screw rod 502. The surface of the rotating rod 503 is rotatably connected to the inner wall of the fixed block 4. The inner cavity of the slider 504 is connected to the surface of the screw rod 502 by a thread. The front side of the slider 504 is fixedly connected to the rear side of the connecting plate 301. By setting the adjustment mechanism 5, the screw rod 502 plays a role in cooperating with the slider 504.The purpose is to quickly drive the traction mechanism 3 and the locking mechanism 2 on both sides to adjust left and right, so that the tension of the electrode wire 1 can be quickly adjusted during the left and right movement of the locking mechanism 2 on both sides. The rotating mechanism 6 includes a rotating motor 601, a mounting plate 602 and a fixed plate 603. The rotating motor 601 is located at the rear side of the fixed block 4, and the mounting plate 602 is located at the output end of the front side of the rotating motor 601 and is fixedly connected to the output end of the rotating motor 601. The front side of the mounting plate 602 is fixed to the rear side of the fixed block 4 by bolts. The fixed plate 603 is located at the output end of the rotating motor 601. The top is fixedly connected to the top of the rotary motor 601. By setting up the rotary mechanism 6, the rotary motor 601 can quickly drive the fixed block 4, the traction mechanism 3, and the locking mechanism 2 to adjust the angle through the mutual cooperation between the mounting plate 602 and the fixed block 4, thereby indirectly achieving the effect of quickly adjusting the cutting angle of the electrode wire 1. The top of the fixed plate 603 is fixedly installed with an assembly block 7. The assembly block 7 is assembled and fixed to the wire cutting machine through a positioning pin. By setting up the assembly block 7, the assembly block 7 facilitates the rapid assembly and fixation of the rotary mechanism 6 to the wire cutting machine.

[0021] The working principle of this utility model:

[0022] When in use, the electrode wire 1 is wound around the surfaces of the connecting posts 202 on both sides, and then the locking nut 203 is docked with the connecting post 202, and then the locking nut 203 is rotated to lock and fix the connecting post 202, so as to achieve the effect of pressing and fixing the electrode wire 1. After the electrode wire 1 is fixed, the controller 303 is started, and the controller 303 will drive the electric push rod 302 to move, and the electric push rod 302 can drive the locking mechanism 2 and the electrode wire 1 to adjust the front and rear positions through the connection end with the base 201, so as to achieve the effect of adapting to a variety of cutting pieces of different sizes for use. After the position adjustment of the electrode wire 1 is completed, the rotating rod 503 is rotated, and the rotating rod 503 will drive the screw rod 502 to move The screw rod 502 rotates, and the slider 504 is driven to move during the rotation. The slider 504 drives the traction mechanism 3, the locking mechanism 2 and the electrode wire 1 to move to both sides when moving, so as to achieve the effect of quickly adjusting the tension of the electrode wire 1. After the tension of the electrode wire 1 is adjusted, the rotating motor 601 is started. The rotating motor 601 drives the mounting plate 602 to rotate through its own output end, and the mounting plate 602 drives the fixed block 4 to rotate during the rotation. The fixed block 4 drives the traction mechanism 3 and the locking mechanism 2 to rotate and adjust through the adjustment mechanism 5 during the rotation, so as to achieve the effect of quickly adjusting the use angle of the electrode wire 1.

[0023] The specific models and specifications of the electric push rod 302, controller 303 and rotating motor 601 proposed in this application need to be selected and determined based on the actual specifications of the device. The specific selection calculation method, line connection method and control method all adopt the existing technology in this field, so they will not be described in detail.

[0024] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0025] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent will not depart from the scope of the technical solution of the present invention.

Claims

1. An electrode wire positioning and guiding device for a wire cutting machine, comprising an electrode wire (1), two locking mechanisms (2), two traction mechanisms (3) and a fixing block (4), characterized in that: The two locking mechanisms (2) are respectively located on the left and right sides of the rear side of the electrode wire (1) and are wound and connected with the electrode wire (1); the two traction mechanisms (3) are respectively located on the rear sides of the two locking mechanisms (2) and are fixedly installed with the locking mechanisms (2); and the fixing block (4) is located on the rear sides of the two traction mechanisms (3); Two locking mechanisms (2) are used to fix the electrode wire (1); The two traction mechanisms (3) are used to adjust the front and rear positions of the locking mechanism (2); Adjustment mechanisms (5) for use with the traction mechanism (3) are provided on both the left and right sides of the inner cavity of the fixed block (4); A rotating mechanism (6) used in conjunction with the fixing block (4) is provided on the rear side of the fixing block (4).

2. The electrode wire positioning and guiding device for a wire cutting machine according to claim 1, characterized in that: The locking mechanism (2) comprises a base (201), a connecting post (202) and a locking nut (203); the connecting post (202) is located at the front side of the base (201) and is fixedly connected to the front side of the base (201); the locking end of the electrode wire (1) is wound around the surface of the connecting post (202); the inner cavity of the locking nut (203) contacts the wound end of the electrode wire (1); and the inner cavity of the locking nut (203) is connected to the surface of the connecting post (202) via a thread.

3. The electrode wire positioning and guiding device for a wire cutting machine according to claim 2, characterized in that: The traction mechanism (3) comprises a connecting plate (301), an electric push rod (302) and a controller (303); the connecting plate (301) is located on the front side of the fixed block (4); the electric push rod (302) is located on the front side of the connecting plate (301) and is fixedly connected to the front side of the connecting plate (301); the controller (303) is located on the top of the electric push rod (302) and is fixedly installed on the top of the electric push rod (302); the controller (303) is electrically connected to the electric push rod (302); and the output end on the front side of the electric push rod (302) is fixedly connected to the rear side of the base (201).

4. The electrode wire positioning and guiding device for a wire cutting machine according to claim 3, characterized in that: The adjusting mechanism (5) comprises two rotating shaft blocks (501), a screw rod (502), a rotating rod (503) and a sliding block (504). The two rotating shaft blocks (501) are respectively located on the left and right sides of the inner cavity of the fixed block (4) and are movably connected to the inner wall of the fixed block (4) via a rotating shaft. The screw rod (502) is located at the opposite ends of the two rotating shaft blocks (501) and is fixedly connected to the surface of the rotating shaft blocks (501). The rotating rod (503) is located on the right side of the screw rod (502) and is fixedly connected to the right side of the screw rod (502). The surface of the rotating rod (503) is rotatably connected to the inner wall of the fixed block (4). The inner cavity of the sliding block (504) is connected to the surface of the screw rod (502) via a thread. The front side of the sliding block (504) is fixedly connected to the rear side of the connecting plate (301).

5. The electrode wire positioning and guiding device for a wire cutting machine according to claim 1, characterized in that: The rotating mechanism (6) comprises a rotating motor (601), a mounting plate (602) and a fixing plate (603), wherein the rotating motor (601) is located at the rear side of the fixing block (4), the mounting plate (602) is located at the output end of the front side of the rotating motor (601) and is fixedly connected to the output end of the rotating motor (601), the front side of the mounting plate (602) and the rear side of the fixing block (4) are fixedly mounted by bolts, and the fixing plate (603) is located at the top of the rotating motor (601) and is fixedly connected to the top of the rotating motor (601).

6. The electrode wire positioning and guiding device for a wire cutting machine according to claim 5, characterized in that: An assembly block (7) is fixedly mounted on the top of the fixing plate (603), and the assembly block (7) is assembled and fixed to the wire cutting machine via positioning pins.

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