Multifunctional tool changing device of computer wire cutting machine

Abstract

The utility model is suitable for the technical field of cutter changing devices of computer wire cutting machines, and provides a multifunctional cutter changing device of a computer wire cutting machine, which comprises a computer wire cutting machine body, the first line pressing wheel and the second line pressing wheel rotate on the outer side wall of the computer line cutting machine body, and the first line pressing wheel is located on one side of the second line pressing wheel; the material passing pipe is fixed to the position, close to the position between the first wire pressing wheel and the second wire pressing wheel, of the outer side wall of the computer wire cutting machine body through a bolt. The cutter base is fixed on the outer side wall of the computer wire cutting machine body through a bolt and is close to the position between the first wire pressing wheel and the material passing pipe; the tool rest is fixed at the bottom of the tool base through a bolt; the tool changing lifting assembly is arranged in the tool base; the four different types of cutters can be replaced through the cutter replacement lifting assembly, only the disc needs to be rotated, shutdown for cutter replacement is not needed, the cutter replacement operation is simple and convenient, the labor intensity is low, and the machining efficiency of the computer wire cutting machine body can be guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of a knife changing device for a computer wire cutting machine, in particular to a multifunctional knife changing device for a computer wire cutting machine. Background Art

[0002] Computer wire cutting machines are used for various special processing needs. They can process wire types such as single-strand wires, isolated wires, flat wires, parallel wires, various single-core wires, computer wires, etc.

[0003] Most of the existing computer wire cutting machines only have one cutter, so the machine must be stopped when the cutter is replaced, which not only wastes time, but also increases the fatigue strength of the workers, and the production efficiency cannot be improved.

[0004] Therefore, a multifunctional tool changing device for a computer wire cutting machine is proposed. Utility Model Content

[0005] The utility model provides a multifunctional tool changing device for a computer wire cutting machine, aiming to solve the problems of troublesome and time-wasting tool changing of the existing computer wire cutting machine.

[0006] The utility model is implemented as follows: a multifunctional tool changing device for a computer wire cutting machine comprises: a computer wire cutting machine body; a first wire pressing wheel and a second wire pressing wheel rotating on the outer side wall of the computer wire cutting machine body, the first wire pressing wheel being located on one side of the second wire pressing wheel; a material passing pipe fixed to the outer side wall of the computer wire cutting machine body by bolts at a position between the first wire pressing wheel and the second wire pressing wheel; a tool seat fixed to the outer side wall of the computer wire cutting machine body by bolts between the first wire pressing wheel and the material passing pipe; a tool holder fixed to the bottom of the tool seat by bolts; a tool changing lifting assembly arranged inside the tool seat; wherein the tool changing lifting assembly comprises: a hydraulic cylinder fixed to the top of the tool seat by bolts; a lifting plate fixed to the output end of the hydraulic cylinder; a rotating rod rotating on the outer side wall of the lifting plate; a turntable fixed to one end of the turning rod; a tool chuck welded to the outer side wall of the turntable; a tool fixed to the inner side of the tool chuck by a nut; and a through groove opened on the outer side wall of the tool seat near the outer side of the turning rod.

[0007] Preferably, the multifunctional tool changing device of the computer wire cutting machine further includes a fastening assembly; wherein the fastening assembly includes: a fastening sleeve welded to the outer wall of the lifting plate near the outer side of the rotating rod; a threaded hole opened on the outer wall of the rotating rod near the inner side of the fastening sleeve; a fastening nut passing through the fastening sleeve; and a disc arranged at one end of the rotating rod.

[0008] Preferably, there are two of each of the first crimping wheels and the second crimping wheels, and the two first crimping wheels and the two second crimping wheels are symmetrically arranged on an outer wall of one side of the computer wire cutting machine body.

[0009] Preferably, the lifting plate and the tool seat are slidably connected via a sliding block and a sliding groove.

[0010] Preferably, there are four tool chucks in total, and the four tool chucks are symmetrically arranged on the outer side wall of the turntable.

[0011] Preferably, the fastening sleeve passes through the through slot.

[0012] Preferably, the threaded hole and the fastening nut are connected by threaded engagement.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] The tool changing lifting assembly can be used to replace four different types of tools. Just turn the disc and there is no need to stop the machine to replace the tool. The tool replacement operation is simple and convenient, with low labor intensity, which can ensure the processing efficiency of the computer wire cutting machine body. The replaced tool can be fastened through the fastening assembly to ensure the stability of the tool position, thereby ensuring the quality of subsequent wire cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is an exploded schematic diagram of the tool holder of the utility model;

[0017] Figure 3 This is a schematic diagram of the tool holder structure of the utility model;

[0018] Figure 4 It is a structural schematic diagram of a lifting plate of the utility model.

[0019] In the figure: 1. Computer wire cutting machine body; 2. First crimping wheel; 3. Second crimping wheel; 4. Feeding tube; 5. Tool holder; 6. Tool holder; 7. Tool changing lifting assembly; 71. Hydraulic cylinder; 72. Lifting plate; 73. Rotating rod; 74. Turntable; 75. Tool chuck; 76. Tool; 77. Through slot; 8. Fastening assembly; 81. Fastening sleeve; 82. Threaded hole; 83. Fastening nut; 84. Disc. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model embodiment provides a multifunctional tool changing device for a computer wire cutting machine, such as Figure 1-4As shown, it includes a computer wire cutting machine body 1, and a first wire pressing wheel 2 and a second wire pressing wheel 3 are rotatably connected on the outer wall of one side of the computer wire cutting machine body 1. The first wire pressing wheel 2 is located on one side of the second wire pressing wheel 3. There are two first wire pressing wheels 2 and two second wire pressing wheels 3, and the two first wire pressing wheels 2 and the two second wire pressing wheels 3 are symmetrically arranged on the outer wall of one side of the computer wire cutting machine body 1. A feeding pipe 4 is fixedly connected to the position between the first wire pressing wheel 2 and the second wire pressing wheel 3 on the outer wall of one side of the computer wire cutting machine body 1 by bolts, and a tool seat 5 is fixedly connected to the position between the first wire pressing wheel 2 and the feeding pipe 4 on the outer wall of one side of the computer wire cutting machine body 1 by bolts, the bottom of the tool seat 5 is fixedly connected to the tool holder 6 by bolts, and the top of the tool seat 5 is fixedly connected to the hydraulic cylinder 71 in the tool changing lifting assembly 7 by bolts, and the hydraulic cylinder 71 is fixedly connected to the lifting plate through the output end of one side thereof The tool holder 76 is fixedly connected to the outer wall of the tool holder 5 by a nut, and a through groove 77 is provided on the outer wall of one side of the tool holder 5 near the outer side of the rotating rod 73. A fastening sleeve 81 in the fastening assembly 8 is welded on the outer wall of one side of the lifting plate 72 near the outer side of the rotating rod 73. A threaded hole 82 is provided on the outer wall of one side of the rotating rod 73 near the inner side of the fastening sleeve 81. A fastening nut 83 is penetrated through the outer wall of the fastening sleeve 81, and a disc 84 is provided on the end of the rotating rod 73 away from the rotating table 74.

[0023] It should be noted that since most of the existing computer wire cutting machines only have one tool, the machine must be stopped when changing the tool, which not only wastes time, but also increases the strength of the workers, and the production efficiency cannot be improved. In this embodiment, four different types of tools 76 can be replaced through the tool changing lifting component 7. It only needs to rotate the disc 84, and there is no need to stop the machine to replace the tool 76. The tool 76 replacement operation is simple and convenient, with low labor intensity, which can ensure the processing efficiency of the computer wire cutting machine body 1. The replaced tool 76 can be fastened by the fastening component 8 to ensure the stability of the position of the tool 76, thereby ensuring the quality of subsequent wire cutting.

[0024] Specifically, in this embodiment, the scheme mainly includes a tool changing lifting assembly 7 and a fastening assembly 8, and four tools of different types are fixed on four tool chucks 75 by nuts respectively. When one of the tools is needed, the disc 84 is rotated, and the disc 84 drives the rotating rod 73 to rotate, and the turntable 74 at one end of the rotating rod 73 rotates together. As the turntable 74 rotates, the tool chuck 75 and the tool 76 on the turntable 74 rotate synchronously, and the required tool 76 is rotated to the bottom. At this time, the fastening nut 83 is passed through the fastening sleeve 81 and then screwed into the rotating rod. The threaded hole 82 on 73 realizes the connection between the rotating rod 73 and the fastening sleeve 81, and realizes the fixation of the rotating position of the turntable 74. The hydraulic cylinder 71 drives the lifting plate 72 to move downward through the output end on one side thereof, and the turntable 74 on the lifting plate 72 moves downward synchronously. The tool 76 moves to the tool holder 6, and the cable is cut by the tool 76. The cable is passed through the two first crimping wheels 2 and the two second crimping wheels 3. The cable can be conveyed through the material passing pipe 4 through the relative rotation between the two first crimping wheels 2 and the second crimping wheels 3.

[0025] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the fastening sleeve 81 passes through the through slot 77 .

[0026] In this embodiment, it is possible to ensure that the fastening sleeve 81 is lifted and lowered in the vertical direction, thereby achieving subsequent fastening at the position of the turntable 74 .

[0027] In a further preferred embodiment of the present invention, Figure 2 As shown, the threaded hole 82 and the fastening nut 83 are connected by threaded engagement.

[0028] In this embodiment, by tightening the threaded hole 82 and the fastening nut 83 , the connection between the rotating rod 73 and the fastening sleeve 81 can be achieved, and the rotation position of the rotating table 74 can be fixed.

[0029] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0030] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0031] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0032] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. The multifunctional tool changing device of computer wire cutting machine is characterized by: include: Computer wire cutting machine body (1); A first crimping wheel (2) and a second crimping wheel (3) are rotated on the outer side wall of the computer wire cutting machine body (1), wherein the first crimping wheel (2) is located on one side of the second crimping wheel (3); A material passing pipe (4) fixed by bolts to the outer wall of the computer wire cutting machine body (1) at a position between the first wire pressing wheel (2) and the second wire pressing wheel (3); A tool seat (5) is fixed by bolts to the outer wall of the computer wire cutting machine body (1) between the first wire pressing wheel (2) and the material passing pipe (4); A tool holder (6) fixed to the bottom of the tool holder (5) by means of bolts; A tool changing lifting assembly (7) disposed inside the tool seat (5); Wherein, the tool changing lifting assembly (7) comprises: A hydraulic cylinder (71) fixed to the top of the tool holder (5) by bolts; A lifting plate (72) fixed to the output end of the hydraulic cylinder (71); A rotating rod (73) rotating on the outer side wall of the lifting plate (72); A rotating table (74) fixed to one end of the rotating rod (73); a tool chuck (75) welded to the outer side wall of the turntable (74); A tool (76) fixed to the inner side of the tool chuck (75) via a nut; A through groove (77) is provided on the outer wall of the tool seat (5) near the outer side of the rotating rod (73).

2. The multifunctional tool changing device for a computer wire cutting machine as claimed in claim 1, characterized in that: Also included is a fastening assembly (8); Wherein, the fastening assembly (8) comprises: A fastening sleeve (81) welded to the outer wall of the lifting plate (72) near the outer side of the rotating rod (73); A threaded hole (82) is formed on the outer wall of the rotating rod (73) near the inner side of the fastening sleeve (81); A fastening nut (83) passing through the fastening sleeve (81); A disc (84) is arranged at one end of the rotating rod (73).

3. The multifunctional tool changing device for a computer wire cutting machine as claimed in claim 1, characterized in that: There are two first crimping wheels (2) and two second crimping wheels (3) in total, and the two first crimping wheels (2) and the two second crimping wheels (3) are symmetrically arranged on one side outer wall of the computer wire cutting machine body (1).

4. The multifunctional tool changing device for a computer wire cutting machine as claimed in claim 1, characterized in that: The lifting plate (72) and the tool seat (5) are slidably connected via a sliding block and a sliding groove.

5. The multifunctional tool changing device for a computer wire cutting machine as claimed in claim 1, characterized in that: A total of four tool chucks (75) are provided, and the four tool chucks (75) are symmetrically arranged on the outer side wall of the turntable (74).

6. The multifunctional tool changing device for a computer wire cutting machine as claimed in claim 2, characterized in that: The fastening sleeve (81) passes through the through slot (77).

7. The multifunctional tool changing device for a computer wire cutting machine as claimed in claim 2, characterized in that: The threaded hole (82) and the fastening nut (83) are connected by threaded engagement.

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