Winding device for wire cutting machine tool
By designing a winding device including a motor-driven wire retraction roller and a linkage assembly, the automatic tightening of the molybdenum wire of the wire-moving cutting machine tool is realized, and the problem of manual control of the compression wheel in the prior art is solved, and the degree of automation of the equipment is improved.
Patent Information
- Application Number
- CN202421536148.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The molybdenum wire tightening of existing wire-wire cutting machines requires manual control of the compression wheel, which lacks automation.
A winding device including a base, mounting base, wire retracting roller, motor, linkage assembly and limiting assembly is designed. The wire retracting roller is driven to rotate by the motor, and the linkage assembly drives the reciprocating screw and guide wheel to automatically move back and forth, realizing automatic tightening of the wire retracting roller.
The automatic tightening of the molybdenum wire of the wire cutting machine tool has been achieved, which has improved the degree of automation of the equipment and reduced the demand for manual operation.
Smart Images

Figure CN222806226U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire cutting processing equipment, in particular to a winding device for a wire cutting machine tool. Background Art
[0002] The wire cutting machine uses molybdenum wire for discharge cutting. When cutting the molybdenum wire, it will be energized and driven by a motor to run at high speed. There are certain requirements for the tension of the molybdenum wire. If it is too tight, it is easy to break, and if it is too loose, it cannot be discharged and cut. During the installation of the molybdenum wire, the operator manually uses a tensioning wheel to press the molybdenum wire of the wire cutting machine onto the molybdenum wire shaft of the wire cutting machine, and then directly drives the motor of the wire cutting machine to install the molybdenum wire.
[0003] The existing Chinese patent announcement number is CN211360966U, which is a winding device for a wire cutting machine tool. The winding frame includes a winding frame, which is fixedly installed on the side of the molybdenum wire rotating shaft frame of the wire cutting machine tool by screws. The winding frame includes a left positioning plate, a right positioning plate and a cylindrical guide rail. The left positioning plate and the right positioning plate are fixedly installed on the side of the molybdenum wire rotating shaft frame of the wire cutting machine tool accordingly. The cylindrical guide rail is fixedly installed between the left positioning plate and the right positioning plate. A movable plate is also provided. The movable plate is provided with two separately arranged plates. Through holes are formed on the two movable plates. The through holes correspond to the clearance fit with the cylindrical guide rails. The two movable plates are slidably fitted on the cylindrical guide rails through the through holes. A manual clamping structure is also provided between the two movable plates.
[0004] However, the above device still has a problem that when the molybdenum wire shaft of the wire cutting machine is rotating, it is necessary to manually move the clamping handle to press the clamping wheel to one side of the molybdenum wire shaft of the wire cutting machine, and the clamping wheel then slides through the cooperation of the through hole and the cylindrical guide rail to achieve the tightening of the molybdenum wire of the wire cutting machine. The device is not automated enough.
[0005] Therefore, it is necessary to provide a wire winding device for a wire cutting machine to solve the above technical problems. Utility Model Content
[0006] The utility model provides a winding device for a wire cutting machine tool, which solves the problem that the tension of the molybdenum wire of the wire cutting machine tool needs to be manually controlled with a clamping wheel.
[0007] In order to solve the above technical problems, the utility model provides a winding device for a wire cutting machine tool, comprising: a base, two groups of mounting seats are installed on the top of the base, mounting assemblies are installed on the side walls of the two groups of mounting seats, a take-up roller is rotatably connected to the mounting assembly, a motor is installed on the top of the base, and the output end of the motor is connected to the take-up roller through the mounting assembly, rectangular blocks are installed on the front end side walls of the two groups of mounting seats, a reciprocating screw rod is rotatably connected between the two groups of rectangular blocks, the right end of the reciprocating screw rod penetrates the rectangular block, a linkage assembly is installed between the right end of the take-up roller and the right end of the reciprocating screw rod, the reciprocating screw rod is threadedly connected with a threaded sleeve, a connecting block and a round tube are respectively installed on the outer wall of the threaded sleeve, a round rod is slidably connected to the inner wall of the round tube, a spring 2 is installed between the round rod and the inside of the round tube, a mounting frame is installed on the other end of the round rod, a guide wheel is installed on the mounting frame, a guide rod is installed between the two groups of rectangular blocks, the guide rod penetrates the connecting block and is slidably connected with it, and a limited position assembly is installed between the mounting seat and the mounting assembly.
[0008] Preferably, the mounting assembly comprises a groove and a mounting block, the groove is provided at the top of the mounting seat, the mounting block is plug-connected to the groove, and the left and right ends of the take-up roller are rotatably connected to the side walls of two groups of mounting blocks respectively.
[0009] Preferably, the output end of the motor passes through the mounting block and is connected to the wire take-up roller, and the right end of the wire take-up roller passes through the outer wall of the mounting block and is connected to the linkage assembly.
[0010] Preferably, the linkage assembly includes pulley one, a belt and pulley two, pulley two is connected to the right end of the take-up roller, pulley one is connected to the right end of the reciprocating screw, and the belt is arranged between pulley one and pulley two.
[0011] Preferably, the limiting assembly comprises a handle, a limiting hole, a spring and a limiting rod, the limiting hole is provided on the rear end side wall of the mounting seat, and the limiting rod is plugged and connected to the inner wall of the limiting hole.
[0012] Preferably, the handle is fixedly connected to the rear end of the limiting rod, and the spring 1 is installed between the handle and the rear end outer wall of the mounting seat.
[0013] Compared with the related art, the wire winding device for wire cutting machine provided by the utility model has the following beneficial effects:
[0014] The utility model provides a winding device for a wire cutting machine tool. The arrangement of the linkage component enables the output end of the motor to drive the take-up roller to rotate, while the reciprocating screw drives the guide wheel to move back and forth closely against the outer wall of the take-up roller through the threaded sleeve, the round tube, the round rod and the mounting frame, so as to automatically assist the take-up roller in taking up the wire. At the same time, the arrangement of the second spring enables the guide wheel to automatically squeeze the second spring to adapt to take-up rollers of different thicknesses as the amount of wire outside the take-up roller gradually increases. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic structural diagram of a preferred embodiment of a wire winding device for a wire-cutting machine tool provided by the utility model;
[0016] Figure 2 for Figure 1 The structural schematic diagram of the take-up roller structure shown;
[0017] Figure 3 for Figure 1 A schematic structural diagram of the limiting rod structure shown;
[0018] Figure 4 for Figure 1 An enlarged schematic diagram of part A is shown;
[0019] Figure 5 for Figure 2 An enlarged schematic diagram of part B is shown.
[0020] Numbers in the figure: 1. base, 2. mounting seat, 3. take-up roller, 4. motor, 5. mounting assembly, 51. groove, 52. mounting block, 6. guide rod, 7. reciprocating screw, 8. rectangular block, 9. linkage assembly, 91. pulley one, 92. belt, 93. pulley two, 10. limit assembly, 101. handle, 102. limit hole, 103. spring one, 104. limit rod, 11. mounting frame, 12. guide wheel, 13. round rod, 14. round tube, 15. threaded sleeve, 16. connecting block, 17. spring two. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a wire winding device for a wire-cutting machine tool provided by the utility model; Figure 2 for Figure 1 The structural schematic diagram of the take-up roller structure shown; Figure 3 for Figure 1A schematic structural diagram of the limiting rod structure shown;
[0023] Figure 4 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 5 for Figure 2 The enlarged schematic diagram of part B is shown. The winding device for a wire cutting machine tool comprises: a base 1, two groups of mounting seats 2 are installed on the top of the base 1, and mounting components 5 are installed on the side walls of the two groups of mounting seats 2. The mounting components 5 are rotatably connected to the wire take-up roller 3, a motor 4 is installed on the top of the base 1, and the output end of the motor 4 is connected to the wire take-up roller 3 through the mounting component 5, and rectangular blocks 8 are installed on the front end side walls of the two groups of mounting seats 2. A reciprocating screw rod 7 is rotatably connected between the two groups of rectangular blocks 8, and the right end of the reciprocating screw rod 7 passes through the rectangular block 8. A linkage component 9 is installed between the right end of the wire take-up roller 3 and the right end of the reciprocating screw rod 7. The reciprocating screw 7 is threadedly connected with a threaded sleeve 15, and the outer walls of the threaded sleeve 15 are respectively installed with a connecting block 16 and a round tube 14, and the inner wall of the round tube 14 is slidably connected with a round rod 13, and a spring 17 is installed between the round rod 13 and the inside of the round tube 14, and the other end of the round rod 13 is installed with a mounting frame 11, and the mounting frame 11 is installed with a guide wheel 12, and the outer wall of the guide wheel 12 is in contact with the outer wall of the take-up roller 3, and a guide rod 6 is installed between the two groups of rectangular blocks 8, and the guide rod 6 passes through the connecting block 16 and is slidably connected with it, and a limiting assembly 10 is installed between the mounting seat 2 and the mounting assembly 5.
[0024] The mounting assembly 5 includes a groove 51 and a mounting block 52. The groove 51 is opened on the top of the mounting seat 2. The mounting block 52 is plug-connected with the groove 51. The left and right ends of the take-up roller 3 are rotatably connected to the side walls of the two groups of mounting blocks 52 respectively.
[0025] The output end of the motor 4 passes through the mounting block 52 and is connected to the take-up roller 3 , and the right end of the take-up roller 3 passes through the outer wall of the mounting block 52 and is connected to the linkage assembly 9 .
[0026] The linkage assembly 9 includes a pulley 91, a belt 92 and a pulley 93, the pulley 93 is connected to the right end of the take-up roller 3, the pulley 91 is connected to the right end of the reciprocating screw rod 7, the belt 92 is arranged between the pulley 91 and the pulley 93, and when the take-up roller 3 rotates, the reciprocating screw rod 7 is driven to rotate through the mutual linkage between the pulley 91, the belt 92 and the pulley 93.
[0027] The limiting assembly 10 includes a handle 101, a limiting hole 102, a spring 103 and a limiting rod 104. The limiting hole 102 is opened on the rear end side wall of the mounting seat 2, and the limiting hole 102 passes through the mounting seat 2. The inner wall of the limiting hole 102 is plugged and connected to the limiting rod 104.
[0028] The handle 101 is fixedly connected to the rear end of the limiting rod 104, and the spring 103 is installed between the handle 101 and the rear end outer wall of the mounting base 2. The spring 103 is sleeved on the outside of the limiting rod 104. The limiting rod 104 can be pulled out from the limiting hole 102 by pulling the handle 101, thereby facilitating the removal of the mounting block 52 from the groove 51.
[0029] The working principle of the winding device for wire cutting machine provided by the utility model is as follows: the output end of the motor 4 drives the take-up roller 3 to rotate, and at the same time drives the reciprocating screw rod 7 to rotate through the linkage component 9, so that the threaded sleeve 15 drives the guide wheel 12 to reciprocate closely against the outer wall of the take-up roller 3 through the round tube 14, the round rod 13 and the mounting frame 11. At the same time, the setting of the spring 2 17 enables the guide wheel 12 to automatically squeeze the spring 2 17 to adapt to the take-up roller 3 of different thicknesses as the amount of wire thread outside the take-up roller 3 gradually increases.
[0030] Compared with the related art, the wire winding device for wire cutting machine provided by the utility model has the following beneficial effects:
[0031] The arrangement of the linkage assembly 9 enables the output end of the motor 4 to drive the take-up roller 3 to rotate, while the reciprocating screw rod 7 drives the guide wheel 12 to reciprocate closely against the outer wall of the take-up roller 3 through the threaded sleeve 15, the round tube 14, the round rod 13 and the mounting frame 11, so as to automatically assist the take-up roller 3 in taking up the wire. At the same time, the arrangement of the spring 2 17 enables the guide wheel 12 to automatically squeeze the spring 2 17 to adapt to the take-up roller 3 of different thicknesses as the amount of wire outside the take-up roller 3 gradually increases.
[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A wire winding device for a wire cutting machine tool, characterized in that: include: The top of the base has two sets of mounting seats, and the side walls of the two sets of mounting seats are equipped with mounting assemblies, and the mounting assembly is rotatably connected to the take-up roller, and a motor is installed on the top of the base, and the output end of the motor is connected to the take-up roller through the mounting assembly. A rectangular block is installed on the front end side walls of the two sets of mounting seats, and a reciprocating screw rod is rotatably connected between the two sets of rectangular blocks. The right end of the reciprocating screw rod penetrates the rectangular block, and a linkage assembly is installed between the right end of the take-up roller and the right end of the reciprocating screw rod. The reciprocating screw rod is threadedly connected with a threaded sleeve, and the outer walls of the threaded sleeve are respectively equipped with a connecting block and a round tube, and the inner wall of the round tube is slidably connected with a round rod, and a spring two is installed between the round rod and the inside of the round tube, and the other end of the round rod is equipped with a mounting bracket, and a guide wheel is installed on the mounting bracket, and a guide rod is installed between the two sets of rectangular blocks, and the guide rod penetrates the connecting block and is slidably connected with it, and a limited position assembly is installed between the mounting seat and the mounting assembly.
2. The wire winding device for a wire cutting machine tool according to claim 1, characterized in that: The mounting assembly comprises a groove and a mounting block, wherein the groove is arranged on the top of the mounting seat, the mounting block is plug-connected with the groove, and the left and right ends of the take-up roller are rotatably connected with the side walls of the two groups of mounting blocks respectively.
3. The wire winding device for a wire cutting machine tool according to claim 2, characterized in that: The output end of the motor passes through the mounting block and is connected to the wire-taking roller, and the right end of the wire-taking roller passes through the outer wall of the mounting block and is connected to the linkage assembly.
4. The wire winding device for a wire cutting machine tool according to claim 3, characterized in that: The linkage assembly includes a pulley 1, a belt and a pulley 2, wherein the pulley 2 is connected to the right end of the take-up roller, the pulley 1 is connected to the right end of the reciprocating screw, and the belt is arranged between the pulley 1 and the pulley 2.
5. The wire winding device for a wire cutting machine tool according to claim 1, characterized in that: The limiting assembly comprises a handle, a limiting hole, a spring 1 and a limiting rod. The limiting hole is arranged on the rear end side wall of the mounting seat, and the limiting rod is plugged and connected to the inner wall of the limiting hole.
6. The wire winding device for a wire cutting machine tool according to claim 5, characterized in that: The handle is fixedly connected to the rear end of the limiting rod, and the spring 1 is installed between the handle and the rear end outer wall of the mounting seat.
Citation Information
Patent Citations
Winding device for wire cutting machine tool
CN211360966U