Unilateral guide wheel easy-threading wire

Abstract

The utility model relates to the technical field of medium-speed wire feeding machine tools, and particularly discloses a single-side guide wheel easy-to-thread wire. The wire conveying machine is mounted at the top end of the mounting seat; the wire tightening mechanism is arranged at the top of the mounting seat, the wire tightening mechanism comprises a wire tightening panel and a wire frame rod, and the wire tightening panel is fixedly connected to the top end of the mounting seat; by means of the wire tightening mechanism, the connecting base and the limiting groove, the guide wheel sleeve is formed by turning and milling stainless steel and has good corrosion resistance, after the wheel sleeve mechanism is installed on the guide wheel base, an operator can operate the wheel sleeve mechanism with one hand, wire hanging is convenient, time is saved, working efficiency is improved, in addition, cutting fluid cannot splash all around, and the service life of the wheel sleeve mechanism is prolonged. The water tank at the bottom of the wire cylinder does not need to be cleaned frequently every day, an operator only needs to inspect several guide wheels on the upper portion of the wire tightening panel during wire feeding and discharging inspection, the guide wheels do not need to be inspected one by one, and the maintenance process is further simplified.

Description

Technical Field

[0001] The utility model belongs to the technical field of medium wire cutting machine tools, and particularly relates to a single-sided guide wheel for easy wire threading. Background Art

[0002] The medium-speed wire cutting machine is an advanced equipment used for metal cutting and processing. It mainly adopts the principle of electric spark machining and is often used in mold manufacturing, precision parts processing and cutting of complex-shaped materials. Its working principle is to use thin copper wire or molybdenum wire as an electrode to form an arc between the workpiece and the electrode, so that the surface of the workpiece is gradually melted and cut into the desired shape.

[0003] Most of the medium-length wire-cut machines on the market today are not equipped with guide wheel sleeves, which means that operators need to be very careful when winding the molybdenum wire. After winding the wire, they also need to check to ensure that the molybdenum wire is in the guide wheel. If the operation is not done properly, the machine guide wheel or copper sleeve will be damaged, and sometimes even the workpiece will be cut, thus affecting the practicality of the medium-length wire-cut machine. Utility Model Content

[0004] The purpose of the utility model is to provide a single-sided guide wheel for easy threading, so as to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] Single-sided guide wheel for easy threading, including:

[0007] Mounting seat;

[0008] A wire transport machine is mounted on the top of the mounting base;

[0009] A tightening mechanism is provided on the top of the mounting seat, and includes a tightening panel, a guide wheel seat, and a wire rack rod. The tightening panel is fixedly connected to the top of the mounting seat, a plurality of guide wheel seats are installed on the outside of the tightening panel, and the outside of the tightening panel is fixedly connected to the wire rack rod;

[0010] A lifting guide rail is fixedly connected to the outside of one side of the tightening mechanism.

[0011] Preferably, the wire rack rod is fixedly mounted on the outside of one side of the tightening panel by screws, and a plurality of guide wheel seats are provided at both upper and lower ends of the tightening panel, and a guide wheel seat is installed on the outside of the wire rack rod.

[0012] Preferably, a running mechanism is installed on the outside of the mounting seat, a workpiece clamp is provided on the top of the running mechanism, and a wheel sleeve mechanism is provided on the outside of the tightening mechanism.

[0013] Preferably, the operating mechanism includes a sliding rod, a sliding sleeve and a fixed seat, the sliding rod is installed on the top of the mounting seat, the sliding sleeve is provided on the outside of the sliding rod, the top of the sliding sleeve is fixedly connected to the fixed seat, the bottom end of the fixed seat is connected to the slide rail, and the top of the fixed seat is fixedly installed with a mounting plate.

[0014] Preferably, the fixing seat is fixedly connected to the top end of the sliding sleeve by screws, the sliding sleeve is slidably connected to the outside of the sliding rod, and the fixing seat is slidably connected to the outside of the sliding rail.

[0015] Preferably, the wheel sleeve mechanism includes a guide wheel sleeve, a connecting seat and a limiting groove. The guide wheel sleeve is fixedly connected to the outside of the guide wheel seat. The inside of the guide wheel sleeve is provided with a connecting seat. The outside of the guide wheel sleeve is provided with a limiting groove.

[0016] Preferably, the guide wheel sleeve is fixedly mounted on the outside of the guide wheel seat via a connecting seat, and a wire is inserted into the interior of the limiting groove.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model provides a wire tightening mechanism, a guide wheel sleeve, a connecting seat and a limit groove, so that the guide wheel sleeve is made of stainless steel by turning and milling, and has good corrosion resistance. After the wheel sleeve mechanism is installed on the guide wheel seat, the operator can operate it with one hand, which is convenient for hanging wire, saving time and improving work efficiency. In addition, the cutting fluid will not splash everywhere, and the water tank at the bottom of the wire drum does not need to be cleaned frequently every day. When checking the upper and lower wires, the operator only needs to check the several guide wheels on the upper part of the wire tightening panel, without having to check each guide wheel one by one, which further simplifies the maintenance process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 Schematic diagram of the overall structure of the operating mechanism;

[0021] Figure 3 For this utility model Figure 1 Schematic diagram of the overall structure of the middle tightening wire mechanism;

[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the overall structure of the middle wheel sleeve mechanism.

[0023] In the figure: 1. Mounting seat; 2. Wire transport machine; 3. Wire tightening mechanism; 301. Wire tightening panel; 302. Guide wheel seat; 303. Wire rack rod; 4. Lifting guide rail; 5. Running mechanism; 501. Sliding rod; 502. Sliding sleeve seat; 503. Fixed seat; 504. Slide rail; 505. Mounting plate; 6. Workpiece fixture; 7. Wheel sleeve mechanism; 701. Guide wheel sleeve; 702. Connecting seat; 703. Limiting groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1:

[0026] See also Figure 1-Figure 4 As shown, the single-sided guide wheel is easy to thread the wire, including:

[0027] Mounting seat 1;

[0028] The wire transport machine 2 is installed on the top of the mounting base 1;

[0029] The tightening mechanism 3 is arranged on the top of the mounting base 1. The tightening mechanism 3 includes a tightening panel 301, a guide wheel seat 302 and a wire rack rod 303. The tightening panel 301 is fixedly connected to the top of the mounting base 1. A plurality of guide wheel seats 302 are installed on the outside of the tightening panel 301. The outside of the tightening panel 301 is fixedly connected to the wire rack rod 303.

[0030] The lifting guide rail 4 is fixedly connected to the outside of one side of the tightening mechanism 3, the wire rack rod 303 is fixedly installed on the outside of one side of the tightening panel 301 by screws, and multiple guide wheel seats 302 are provided at the upper and lower ends of the tightening panel 301. The guide wheel seat 302 is installed on the outside of the wire rack rod 303, and the operating mechanism 5 is installed on the outside of the mounting seat 1. The workpiece clamp 6 is provided on the top of the operating mechanism 5, and the wheel sleeve mechanism 7 is provided on the outside of the tightening mechanism 3.

[0031] Specifically, by installing multiple guide wheel seats 302 on the wire tightening panel 301, the wire can be tightened and moved smoothly, and the upper and lower double wire tightening structures are adopted to ensure that the tension of the electrode wire remains consistent during the cutting process, greatly reducing the phenomenon of wire breakage. When routing, the wire is wrapped around the guide wheel seat 302 on the wire tightening panel 301, the guide wheel seat 302 on the wire rack rod 303, and the guide wheel seat 302 set at the bottom of the lifting guide rail 4, so that the wire is wrapped in a circle.

[0032] It can be seen from the above that after the wheel sleeve mechanism 7 is installed on the guide wheel seat 302, the operator can operate it with one hand, which makes it more convenient to hang the wire, saves time, and improves work efficiency. At the same time, the cutting fluid will not fly around, and the water tank under the wire drum does not need to be cleaned frequently every day. When checking the upper and lower wires, there is no need to check each guide wheel, only the guide wheels on the upper part of the wire tightening panel 301 need to be checked.

[0033] Example 2:

[0034] refer to Figure 3 and Figure 4 As shown, the operating mechanism 5 includes a sliding rod 501, a sliding sleeve 502 and a fixed seat 503. The sliding rod 501 is installed on the top of the mounting seat 1. The sliding sleeve 502 is sleeved on the outside of the sliding rod 501. The top of the sliding sleeve 502 is fixedly connected to the fixed seat 503. The bottom end of the fixed seat 503 is connected to the slide rail 504. The top of the fixed seat 503 is fixedly installed with a mounting plate 505. The fixed seat 503 is fixedly connected to the top of the sliding sleeve 502 by screws. The sliding sleeve 502 is fixed on the top of the sliding sleeve 502. The sliding rod 501 is slidably connected to the outside of the sliding rail 504, and the fixed seat 503 is slidably connected to the outside of the sliding rail 504. The wheel sleeve mechanism 7 includes a guide wheel sleeve 701, a connecting seat 702 and a limiting groove 703. The guide wheel sleeve 701 is fixedly connected to the outside of the guide wheel seat 302, and a connecting seat 702 is provided inside the guide wheel sleeve 701. A limiting groove 703 is provided on the outside of the guide wheel sleeve 701. The guide wheel sleeve 701 is fixedly installed on the outside of the guide wheel seat 302 through the connecting seat 702, and a silk thread is inserted into the inside of the limiting groove 703.

[0035] Specifically, through the sliding connection of the sliding sleeve 502 on the sliding rod 501, the fixed seat 503 can be slid on the outside of the slide rail 504, thereby controlling the extension and retraction of the mounting plate 505, and adopting a three-layer operating structure to ensure that it always moves within the table during operation, ensuring cutting accuracy.

[0036] All standard parts used in this utility model can be purchased commercially, and special-shaped parts can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as bolts, rivets, welding, etc. that are mature in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. In addition, the circuit connections adopt conventional connection methods in the existing technology and will not be described in detail here. Any matters not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0037] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. "Multiple" means two or more, unless otherwise specifically defined.

[0038] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0039] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples and the features of different embodiments or examples described in this specification without contradiction.

[0041] In the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0042] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. The single-sided guide wheel is easy to thread the wire, characterized by: include: Mounting seat (1); A wire transport machine (2), the wire transport machine (2) being mounted on the top of the mounting base (1); A tightening mechanism (3), the tightening mechanism (3) being arranged on the top of the mounting seat (1), the tightening mechanism (3) comprising a tightening panel (301), a guide wheel seat (302) and a wire rack rod (303), the tightening panel (301) being fixedly connected to the top of the mounting seat (1), a plurality of guide wheel seats (302) being installed on the outside of the tightening panel (301), and a wire rack rod (303) being fixedly connected to the outside of the tightening panel (301); A lifting guide rail (4) is fixedly connected to the outside of one side of the tightening mechanism (3), and a guide wheel seat (302) is provided at the bottom end of the lifting guide rail (4).

2. The single-sided guide wheel for easy threading according to claim 1, characterized in that: The wire rack rod (303) is fixedly mounted on the outside of one side of the tightening panel (301) by screws, and a plurality of guide wheel seats (302) are provided at both upper and lower ends of the tightening panel (301), and the guide wheel seats (302) are mounted on the outside of the wire rack rod (303).

3. The single-sided guide wheel for easy threading according to claim 1, characterized in that: A running mechanism (5) is installed on the outside of the mounting seat (1), a workpiece clamp (6) is provided on the top of the running mechanism (5), and a wheel sleeve mechanism (7) is provided on the outside of the tightening mechanism (3).

4. The single-sided guide wheel for easy threading according to claim 3, characterized in that: The operating mechanism (5) comprises a sliding rod (501), a sliding sleeve (502) and a fixed seat (503); the sliding rod (501) is mounted on the top of the mounting seat (1); the sliding sleeve (502) is sleeved on the outside of the sliding rod (501); the top of the sliding sleeve (502) is fixedly connected to the fixed seat (503); the bottom of the fixed seat (503) is connected to a slide rail (504); and the top of the fixed seat (503) is fixedly mounted with a mounting plate (505).

5. The single-sided guide wheel for easy threading according to claim 4, characterized in that: The fixed seat (503) is fixedly connected to the top of the sliding sleeve (502) by screws, the sliding sleeve (502) is slidably connected to the outside of the sliding rod (501), and the fixed seat (503) is slidably connected to the outside of the sliding rail (504).

6. The single-sided guide wheel for easy threading according to claim 3, characterized in that: The wheel sleeve mechanism (7) is installed on the outside of all guide wheel seats (302), and the wheel sleeve mechanism (7) comprises a guide wheel sleeve (701), a connecting seat (702) and a limiting groove (703). The guide wheel sleeve (701) is fixedly connected to the outside of the guide wheel seat (302), the connecting seat (702) is provided inside the guide wheel sleeve (701), and the limiting groove (703) is provided on the outside of the guide wheel sleeve (701).

7. The single-side guide wheel for easy threading according to claim 6, characterized in that: The guide wheel sleeve (701) is fixedly mounted on the outside of the guide wheel seat (302) via a connecting seat (702), and a silk thread is inserted into the interior of the limiting groove (703).

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