Wire cutting metal wire dismounting tool

Abstract

A wire cutting metal wire dismounting tool comprises a wire winding cylinder and a motor, the wire winding cylinder comprises a left shaft and a right shaft, the inner end of the left shaft is coaxially provided with a first flange, the inner end of the right shaft is coaxially provided with a second flange, and a plurality of wire winding rods and a wire dismounting rod are arranged between the first flange and the second flange in the circumferential direction; the left end of the wire winding rod is fixedly connected with the first flange, the right end of the wire winding rod is detachably connected with the second flange, and the two ends of the wire disassembling rod are detachably connected with the first flange and the second flange respectively. A fastening screw is radially arranged on the wire unloading rod and located at the end close to the left shaft, the left shaft and the right shaft are rotationally installed at the top end of the support, an electromagnetic base is fixed to the bottom of the support, and the motor is fixed to the support and is in driving connection with the left shaft to drive the wire winding barrel to rotate. The defects in the prior art are overcome.

Description

Technical Field

[0001] The invention belongs to the technical field of wire cutting wire disassembly, and in particular relates to a wire cutting metal wire disassembly tool. Background Art

[0002] Wire cutting is a processing method that uses the principle of electric spark discharge to cut metal. Usually a thin metal wire (such as molybdenum wire, copper wire or alloy wire) is used as the electrode wire. Under the action of a pulse power supply, spark discharge is generated between the electrode wire and the workpiece, generating high temperature to melt or vaporize the metal to form a gap, thereby cutting out the required parts. When replacing the metal wire by wire cutting, the waste metal wire needs to be disassembled. Since the metal wire is wound on the roller of the equipment and its length is about 300 meters, each replacement requires manual pulling down, which is inefficient and can easily cause cuts when pulled down by hand. Summary of the invention

[0003] The invention provides a wire cutting metal wire disassembly tool to overcome the shortcomings of the prior art.

[0004] The technical solution adopted by the present invention is: a wire-cutting wire disassembly tool, including a wire winding drum and a motor, the wire winding drum including a left shaft and a right shaft, the inner end of the left shaft coaxially has flange one, the inner end of the right shaft coaxially has flange two, and a plurality of wire winding rods and a wire removal rod are circumferentially arranged between flange one and flange two; the left end of the wire winding rod is fixedly connected to flange one, and the right end is detachably connected to flange two, and the two ends of the wire removal rod are detachably connected to flange one and flange two respectively; fastening screws are radially arranged on the wire removal rod, and the fastening screws are located close to one end of the left shaft, the left shaft and the right shaft are respectively rotatably mounted on the top end of the support, an electromagnetic seat is fixed on the bottom of the support, and the motor is fixed on the support and is drivingly connected to the left shaft to drive the wire winding drum to rotate.

[0005] The left end of the wire winding rod is threadedly connected to the threaded hole on the flange one, and the left end of the wire removal rod passes through the through hole on the flange one and is threadedly connected to the wire removal rod through a nut, so that the left end of the wire removal rod is fixed to the flange one; the right ends of the wire winding rod and the wire removal rod are both inserted into the through holes on the flange two;

[0006] The through hole is composed of a first circular hole and a first strip hole passing therethrough, and the first strip hole is located on the inner side of the first circular hole and is arranged radially; the left end of the screw removal rod has an external thread section and a positioning section with a rectangular cross section, the width of the first strip hole is smaller than the length of the rectangular cross section and the diameter of the first circular hole, and the width of the rectangular cross section is smaller than the width of the first strip hole; the rectangular cross section positioning section is inserted into the first circular hole and the length direction of the rectangular cross section is perpendicular to the first strip hole, so that the left end of the screw removal rod does not slide into the first strip hole.

[0007] It also includes a guide plate, which has second circular holes evenly distributed circumferentially and second strip holes radially. The guide plate is sleeved on the wire winding rod through the second circular holes and on the wire removal rod through the second strip holes, and can move axially along the wire winding rod and the wire removal rod.

[0008] The motor is fixed on a support close to one end of the left shaft, and the motor is connected to the left shaft through a belt transmission mechanism.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] 1. The present invention realizes the rapid disassembly and automatic collection of old metal wire from the equipment roller, improves the replacement efficiency of the wire cutting wire, and avoids cuts caused by manual pulling.

[0011] 2. The present invention realizes the rapid removal of the old metal wire from the wire winding drum by providing a wire removal rod.

[0012] 3. The present invention is adsorbed on the wire cutting equipment through a magnetic seat, which is convenient to install and move, and is suitable for disassembling old metal wires of different wire cutting equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the present invention;

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the wire winding drum of the present invention;

[0015] Figure 3 It is a schematic diagram of the left shaft structure of the present invention;

[0016] Figure 4 It is a schematic diagram of the structure of the screw rod of the present invention;

[0017] Figure 5 It is a schematic diagram of the guide plate structure of the present invention. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-5 The present invention is described in detail with specific embodiments.

[0019] A wire cutting wire disassembly tool, comprising a wire winding drum 1 and a motor 2, wherein the wire winding drum 1 comprises a left shaft 1-1 and a right shaft 1-2, wherein the inner end of the left shaft 1-1 coaxially comprises a flange 1-1-1, and the inner end of the right shaft 1-2 coaxially comprises a flange 2-1-1, and a plurality of wire winding rods 1-3 and a wire removal rod 1-4 are arranged circumferentially between the flange 1-1-1 and the flange 2-1; the left end of the wire winding rod 1-3 is fixedly connected to the flange 1-1-1, and the right end is fixedly connected to the flange 2 1-2-1 is detachably connected, and both ends of the screw removal rod 1-4 are detachably connected to flange one 1-1-1 and flange two 1-2-1 respectively; a fastening screw 1-5 is radially arranged on the screw removal rod 1-4, and the fastening screw 1-5 is located near one end of the left shaft 1-1, and the left shaft 1-1 and the right shaft 1-2 are respectively rotatably installed on the top of the support 3, and an electromagnetic seat 4 is fixed at the bottom of the support 3, and the motor 2 is fixed on the support 3 and is drivingly connected to the left shaft 1-1 to drive the wire winding drum 1 to rotate.

[0020] In one embodiment, the left end of the wire winding rod 1-3 is threadedly connected to the threaded hole 1-1-2 on the flange 1-1-1, and the left end of the wire removal rod 1-4 passes through the through hole 1-1-3 on the flange 1-1-1 and is threadedly connected to the wire removal rod 1-4 through a nut 6, so that the left end of the wire removal rod 1-4 is fixed to the flange 1-1-1; the right ends of the wire winding rod 1-3 and the wire removal rod 1-4 are both inserted into the through hole 1-2-2 on the flange 2-1; the through hole 1-1-3 is composed of a first circular hole 1-1-5 and a first strip hole 1-1-4 that penetrates therethrough, and the first strip hole 1 -1-4 is located on the inner side of the first circular hole 1-1-5 and is arranged radially; the left end of the screw removal rod 1-4 has an external thread section 1-4-1 and a positioning section 1-4-2 with a rectangular cross section, the width of the first strip hole 1-1-4 is smaller than the length of the rectangular cross section and the diameter of the first circular hole 1-1-5, and the width of the rectangular cross section is smaller than the width of the first strip hole 1-1-4; the positioning section 1-4-2 is inserted into the first circular hole 1-1-5 and the length direction of the rectangular cross section is perpendicular to the first strip hole 1-1-4, so that the left end of the screw removal rod 1-4 does not slide into the first strip hole 1-1-4.

[0021] In one embodiment, in order to facilitate the re-installation of the screw winding rod, the screw removal rod and the flange 2, a guide plate 5 is also included. The guide plate 5 has second circular holes 5-1 evenly distributed circumferentially and second strip holes 5-1 radially. The guide plate 5 is mounted on the screw winding rod 1-3 through the second circular holes 5-1 and is mounted on the screw removal rod 1-4 through the second strip holes 5-1, and can move axially along the screw winding rod 1-3 and the screw removal rod 1-4.

[0022] In one embodiment, the motor 2 is fixed on a support 3 close to one end of the left shaft 1 - 1 , and the motor 2 is connected to the left shaft 1 - 1 via a belt transmission mechanism 7 .

[0023] When in use, firstly adsorb the above-mentioned tooling on the workbench of the wire cutting equipment through the magnetic seat 4, then wind the end of the old metal wire around the screw 1-5 of the wire removal rod 1-4 and tighten the screw to fix the old metal wire on the wire removal rod 1-4, then start the motor 2, the motor 2 drives the wire winding drum 1 to rotate, and winds the old metal wire on the wire cutting equipment drum onto the wire winding drum 1. After winding, turn off the motor 2 and the right end electromagnetic seat 4, and then translate the right end electromagnetic seat 4, the right shaft 1-2 and the support 3 as a whole along the workbench of the wire cutting equipment to the right, so that the wire removal rod 1-4 and the wire winding rod 1-3 are pulled out from the through hole 1-2-2 of the flange 1-2-1. Separate it from the right shaft 1-2, and then loosen the nut 6 at the left end of the wire unloading rod 1-4, rotate the wire unloading rod 1-4 to align the width direction of the rectangular cross-section with the first strip hole 1-1-4 and slide it into it, and move the wire unloading rod 1-4 toward the center of the wire winding drum 1, so that the old metal wire wound on the wire winding rod 1-3 changes from a tight state to a loose state, and can be smoothly removed from the right end of the wire winding rod, and then move the guide plate 5 to the right to complete the positioning of the wire unloading rod 1-4 and the right end of the wire winding rod 1-3, and fit the flange 2 1-2-1 with the wire unloading rod 1-4 and the right end of the wire winding rod 1-3, and the wire winding drum 1 is assembled again for the next work.

[0024] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, all equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A wire cutting wire removal tool, characterized in that: The invention comprises a wire winding drum (1) and a motor (2). The wire winding drum (1) comprises a left shaft (1-1) and a right shaft (1-2). The inner end of the left shaft (1-1) is coaxially provided with a flange 1 (1-1-1), and the inner end of the right shaft (1-2) is coaxially provided with a flange 2 (1-2-1). A plurality of wire winding rods (1-3) and a wire unloading rod (1-4) are arranged between the flange 1 (1-1-1) and the flange 2 (1-2-1) along the circumferential direction. The left end of the wire winding rod (1-3) is fixedly connected to the flange 1 (1-1-1), and the right end is movably connected to the flange 2 (1-2-1). The two ends of the screw removal rod (1-4) are respectively detachably connected to flange one (1-1-1) and flange two (1-2-1); a fastening screw (1-5) is radially arranged on the screw removal rod (1-4), and the fastening screw (1-5) is located near one end of the left shaft (1-1); the left shaft (1-1) and the right shaft (1-2) are respectively rotatably mounted on the top of the support (3); an electromagnetic seat (4) is fixed at the bottom of the support (3); the motor (2) is fixed on the support (3) and is drivingly connected to the left shaft (1-1) to drive the wire winding drum (1) to rotate.

2. The wire cutting wire removal tool according to claim 1, characterized in that: The left end of the wire winding rod (1-3) is threadedly connected to the threaded hole (1-1-2) on the flange one (1-1-1); the left end of the wire removal rod (1-4) passes through the through hole (1-1-3) on the flange one (1-1-1) and is threadedly connected to the wire removal rod (1-4) via a nut (6), thereby fixing the left end of the wire removal rod (1-4) and the flange one (1-1-1) together; the right ends of the wire winding rod (1-3) and the wire removal rod (1-4) are both inserted into the through hole (1-2-2) on the flange two (1-2-1); The through hole (1-1-3) is composed of a first circular hole (1-1-5) and a first strip hole (1-1-4) penetrating therewith, and the first strip hole (1-1-4) is located inside the first circular hole (1-1-5) and is arranged radially; the left end of the screw removal rod (1-4) has an external thread section (1-4-1) and a positioning section (1-4-2) with a rectangular cross section, the width of the first strip hole (1-1-4) is smaller than the length of the rectangular cross section and the diameter of the first circular hole (1-1-5), and the width of the rectangular cross section is smaller than the width of the first strip hole (1-1-4); the rectangular cross section positioning section (1-4-2) is inserted into the first circular hole (1-1-5) and the length direction of the rectangular cross section is arranged perpendicular to the first strip hole (1-1-4), so that the left end of the screw removal rod (1-4) does not slide into the first strip hole (1-1-4).

3. The tool for removing the wire cutting metal wire according to claim 1, characterized in that: The guide plate (5) further comprises a guide plate (5), wherein second circular holes (5-1) are evenly distributed circumferentially on the guide plate (5), and second strip holes (5-1) are provided radially thereon; the guide plate (5) is sleeved on the wire winding rod (1-3) through the second circular holes (5-1), and is sleeved on the wire removal rod (1-4) through the second strip holes (5-1), and can move axially along the wire winding rod (1-3) and the wire removal rod (1-4).

4. A tool for removing wire cutting metal wire according to claim 1, 2 or 3, characterized in that: The motor (2) is fixed on a support (3) close to one end of the left shaft (1-1), and the motor (2) is connected to the left shaft (1-1) via a belt transmission mechanism (7).

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