Cutting device for enameled wire production

By designing an enameled wire cutting device that includes a hydraulic motor-driven cutting mechanism and a servo motor-driven clamping mechanism, the problems of unstable fixing and manual pulling are solved, achieving efficient cutting and automatic conveying, and improving production efficiency.

CN223733738UActive Publication Date: 2025-12-30WENLING ELECTRICAL EQUIPMENT FACTORY
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Patent Information

Application Number
CN202520061751.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-11
Publication Date
2025-12-30
Estimated Expiration
2035-01-11

AI Technical Summary

Technical Problem

Existing enameled wire cutting devices suffer from problems such as unstable fixing, low cutting efficiency, and cumbersome operation due to the need for manual pulling of the enameled wire to the subsequent use position after cutting.

Method used

A device is designed that includes a base, guide groove, cutting mechanism, screw, movable seat, fixed seat, motor, guide wheel, clamping mechanism, auxiliary wheel, mounting seat and conveying wheel. The cutting mechanism driven by a hydraulic motor and the screw and clamping mechanism driven by a servo motor or stepper motor are used to achieve stable clamping and automatic conveying of enameled wire.

Benefits of technology

It improves cutting accuracy and efficiency, avoids erratic movement of enameled wire, realizes automated enameled wire feeding, simplifies the operation process, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cutting device for enameled wire production, which relates to the technical field of enameled wire production equipment and comprises a base, a guide groove, a cutting mechanism, a screw, a movable seat, a fixed seat, a first motor, a connecting cavity, a guide wheel, a clamping mechanism, an auxiliary wheel, a mounting seat, a conveying wheel and a second motor. The enameled wire conveying device is reasonable and simple in structure, low in production cost and convenient to install, and can guide enameled wires to enter and be conveyed subsequently smoothly through the guide wheels, the auxiliary wheels and the conveying wheels, thereby meeting the requirements of production processes; according to the utility model, the cutting mechanism driven by the hydraulic motor is matched with a special gear, a rack, a chute, a clamping block and a cutting knife structure, so that the enameled wire can be effectively clamped and prevented from moving randomly when the enameled wire is cut off, and then the enameled wire is cut off precisely, and the cutting precision and efficiency are improved; the clamping mechanism is provided with the clamping groove with the protective layer and the movable clamping groove block driven by the air cylinder, so that the enameled wire can be better clamped, and the enameled wire is protected from being damaged.
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Description

Technical Field

[0001] This utility model relates to the technical field of enameled wire production equipment, and in particular to a cutting device for enameled wire production. Background Technology

[0002] Enameled wire, a major type of winding wire, consists of a conductor and an insulation layer. Its manufacturing process is complex; the bare wire must be annealed and softened, then undergo multiple coating and baking processes before it can be formed. However, producing enameled wire that simultaneously meets standards and customer requirements is no easy task. This is influenced by many factors, including raw material quality, process parameters, production equipment, and the environment, resulting in varying quality characteristics among different enameled wires. However, they generally encompass four key properties: mechanical, chemical, electrical, and thermal properties. In the production of enameled wire, the cutting device plays an indispensable role. Current enameled wire cutting devices have many drawbacks. The most prominent is the difficulty in securing the enameled wire during cutting, causing it to move around easily. This not only affects cutting accuracy but also significantly reduces cutting efficiency. Taking the enameled wire cutting device disclosed in Chinese Utility Model Patent CN 212792821U as an example, although it alleviates some problems to a certain extent, such as improving the fixation of the enameled wire, new difficulties are exposed in subsequent processes. After the cutting device completes the cutting operation, workers need to manually pull the enameled wire to the position for later use. This operation is cumbersome and adds trouble and inconvenience to the reuse of the cut enameled wire, seriously restricting the improvement of production efficiency and failing to meet the ever-increasing production demand. There is an urgent need for a cutting device for enameled wire production that can overcome these defects. Utility Model Content

[0003] The purpose of this utility model is to provide a cutting device for enameled wire production in order to solve the above-mentioned problems. It solves the problems of unstable fixing, low cutting efficiency, and the need for manual pulling of the enameled wire to the subsequent use position after cutting, which leads to cumbersome operation and restricts production efficiency.

[0004] To address the aforementioned problems, this utility model provides a technical solution: a cutting device for enameled wire production, comprising a base, a guide groove, a cutting mechanism, a screw, a movable seat, a fixed seat, a first motor, a connecting cavity, a guide wheel, a clamping mechanism, an auxiliary wheel, a mounting seat, a conveying wheel, and a second motor; the upper right side of the base has a transverse guide groove inside; a fixed seat is fixedly connected to the right end of the base; a mounting seat is fixedly connected to the upper left side of the base; and a cutting mechanism is fixedly connected to the center of the upper side of the base; the first motor is fixedly connected to the lower right side of the fixed seat; the screw is movably connected to the guide groove. Inside the groove, the center of the right side of the screw is fixedly connected to the output shaft of the left side of the motor; the movable seat is laterally movably connected to the inside of the guide groove, and the threaded hole in the center of the movable seat is connected to the screw; a clamping mechanism is fixedly connected to the upper left side of the movable seat; the connecting cavity is located inside the upper side of the fixed seat, and guide wheels are movably connected to both the upper and lower sides of the connecting cavity; an auxiliary wheel is movably connected to the upper side of the mounting seat, and a conveying wheel is movably connected to the lower side of the mounting seat; the second motor is fixedly connected to the outside of the mounting seat, and the output shaft of the second motor is fixedly connected to the center of one side of the conveying wheel.

[0005] Preferably, the clamping mechanism includes a fixed block, a cylinder, a guide hole, a movable slot block, a wire hole, and a fixed slot block. The fixed block has a horizontal guide hole inside its upper side. A vertical guide hole is opened in the center of the lower side of the guide hole, and a fixed slot block is fixedly connected to the center of the upper side of the guide hole. A cylinder is fixedly connected to the center of the lower side of the guide hole. The movable slot block is externally and movably connected to the inside of the guide hole, and the center of the lower side of the movable slot block is fixedly connected to the end of the piston rod on the upper side of the cylinder.

[0006] Preferably, the slots on the opposite surfaces of the movable slot block and the fixed slot block are provided with protective layers.

[0007] Preferably, the cutting mechanism comprises a gate-shaped body, a motor, a slide groove, a rack, a movable block, a guide post, a spring, a clamping block, a cutting blade, and a gear. The motor is fixedly connected to the center of the upper side of the gate-shaped body, and a gear is fixedly connected to the output shaft of the motor. There are two slide grooves, each horizontally formed on both sides of the top inner surface of the gate-shaped body. There are two movable blocks, each movably connected to the corresponding slide groove on its upper outer side. A rack is fixedly connected to the upper surface of each movable block's opposite face, and the two racks are also fixedly connected to the opposite faces of each other. The teeth of each component are connected to gears. Several guide posts are fixedly connected to the lower side of the opposing surfaces of the two movable blocks. A cutting blade is fixedly connected to the center of the lower side of the opposing surfaces of the two movable blocks. There are two clamping blocks. Several sliding holes are opened on the surface of each clamping block, and the sliding holes are movably connected to the outside of the corresponding guide posts. The center of each clamping block is movably connected to the outside of the corresponding cutting blade. There are several springs. The inner side of each spring is located outside the corresponding guide post. The springs are respectively located between the corresponding clamping block and the corresponding movable block.

[0008] Preferably, the motor is a hydraulic motor.

[0009] Preferably, the motor is a servo motor or a stepper motor.

[0010] The beneficial effects of this utility model are: (1) This utility model has a reasonable and simple structure, low production cost, convenient installation, and complete functions. Through the setting of guide wheels, auxiliary wheels and conveying wheels, it can guide the enameled wire to enter smoothly and be conveyed in the subsequent process, thus meeting the needs of the production process.

[0011] (2) The cutting mechanism driven by the hydraulic motor in this utility model, combined with special gear, rack, groove, clamping block and cutting blade structure, can effectively clamp the enameled wire first to prevent it from moving around, and then cut it accurately, thereby improving the cutting accuracy and efficiency.

[0012] (3) In this utility model, a servo motor or stepper motor is used to drive the screw, movable seat and clamping mechanism to operate. After cutting, the enameled wire can be automatically transferred between the auxiliary wheel and the conveyor wheel. With the motor driving the conveyor wheel, the worker is not required to manually pull the enameled wire. This satisfies the need for the enameled wire to continue to be used after cutting and improves the overall production efficiency.

[0013] (4) The clamping mechanism of this utility model is provided with a card slot with a protective layer and a movable card slot block driven by a cylinder, which can better clamp the enameled wire and protect the enameled wire from damage. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the clamping mechanism.

[0016] Figure 3 This is a schematic diagram of the cutting mechanism.

[0017] 1-Base; 2-Guide groove; 3-Cutting mechanism; 4-Screw; 5-Modible seat; 6-Fixed seat; 7-Motor 1; 8-Connecting cavity; 9-Guide wheel; 10-Clamping mechanism; 11-Auxiliary wheel; 12-Mounting seat; 13-Conveying wheel; 14-Motor 2; 101-Fixed block; 102-Cylinder; 103-Guide hole; 104-Modible slot block; 105-Wire hole; 106-Fixed slot block; 31-Gate-shaped body; 32-Motor; 33-Slide groove; 34-Rack; 35-Modible block; 36-Guide post; 37-Spring; 38-Clamping block; 39-Cutting blade; 310-Gear. Detailed Implementation

[0018] like Figure 1 As shown, this specific embodiment adopts the following technical solution: A cutting device for enameled wire production includes a base 1, a guide groove 2, a cutting mechanism 3, a screw 4, a movable seat 5, a fixed seat 6, a first motor 7, a connecting cavity 8, a guide wheel 9, a clamping mechanism 10, an auxiliary wheel 11, a mounting seat 12, a conveying wheel 13, and a second motor 14; the upper right side of the base 1 is provided with a transverse guide groove 2, the right end of the base 1 is fixedly connected to the fixed seat 6, the upper left side of the base 1 is fixedly connected to the mounting seat 12, and the cutting mechanism 3 is fixedly connected to the center of the upper side of the base 1; the first motor 7 is fixedly connected to the lower right side of the fixed seat 6; the screw 4 is movably connected to the guide groove 2. Inside, the right center of the screw 4 is fixedly connected to the left output shaft of the motor 7; the movable seat 5 is laterally movably connected to the inside of the guide groove 2, and the threaded hole in the center of the movable seat 5 is connected to the screw 4; a clamping mechanism 10 is fixedly connected to the upper left side of the movable seat 5; the connecting cavity 8 is located inside the upper side of the fixed seat 6, and guide wheels 9 are movably connected to both the upper and lower sides of the connecting cavity 8; an auxiliary wheel 11 is movably connected to the upper side of the mounting seat 12, and a conveying wheel 13 is movably connected to the lower side of the mounting seat 12; the second motor 14 is fixedly connected to the outside of the mounting seat 12, and the output shaft of the second motor 14 is fixedly connected to the center of one side of the conveying wheel 13.

[0019] like Figure 2As shown, the specific structure of the clamping mechanism 10 includes a fixed block 101, a cylinder 102, a guide hole 103, a movable slot block 104, a wire hole 105, and a fixed slot block 106. The fixed block 101 has a horizontal guide hole 103 inside its upper side. The guide hole 103 has a vertical guide hole 103 at its lower center. The fixed slot block 106 is fixedly connected to the upper center of the guide hole 103. The cylinder 102 is fixedly connected to the lower center of the guide hole 103. The movable slot block 104 is externally movably connected to the inside of the guide hole 103. The lower center of the movable slot block 104 is fixedly connected to the upper piston rod end of the cylinder 102.

[0020] The slots on the opposite surfaces of the movable slot block 104 and the fixed slot block 106 are each provided with a protective layer.

[0021] like Figure 3 As shown, the specific structure of the cutting mechanism 3 includes a gate-shaped body 31, a motor 32, a slide groove 33, a rack 34, a movable block 35, a guide post 36, a spring 37, a clamping block 38, a cutting blade 39, and a gear 310. The motor 32 is fixedly connected to the center of the upper side of the gate-shaped body 31, and a gear 310 is fixedly connected to the output shaft of the motor 32. There are two slide grooves 33, which are horizontally opened on both sides of the inner top surface of the gate-shaped body 31. There are two movable blocks 35, whose upper outer sides are movably connected to the corresponding slide grooves 33. A rack 34 is fixedly connected to the upper side of each of the two movable blocks 35 on opposite surfaces. The teeth on the opposite sides of the rack 34 are all connected to the gear 310. Several guide posts 36 are fixedly connected to the lower side of the opposite sides of the two movable blocks 35. A cutting blade 39 is fixedly connected to the center of the lower side of the opposite sides of the two movable blocks 35. There are two clamping blocks 38. Several sliding holes are opened on the surface of the two clamping blocks 38, and the sliding holes are movably connected to the outside of the corresponding guide posts 36. The center of the two clamping blocks 38 is movably connected to the outside of the corresponding cutting blade 39. There are several springs 37. The inner side of the several springs 37 is located on the outside of the corresponding guide posts 36. The several springs 37 are respectively located between the corresponding clamping blocks 38 and the corresponding movable blocks 35.

[0022] Among them, motor 32 is a hydraulic motor; motor 7 is a servo motor or a stepper motor.

[0023] The utility model is used as follows: It features a reasonable and simple structure, low production cost, convenient installation, and complete functions. In use, the enameled wire first enters the working area and passes through the guide wheels 9, which are movably connected to the upper and lower sides of the internal connecting cavity 8 on the upper side of the fixed base 6. The guide wheels 9 guide the enameled wire's direction, allowing it to smoothly enter the subsequent process. Simultaneously, the auxiliary wheel 11 on the upper side and the conveyor wheel 13 on the lower side inside the mounting base 12 are ready. The motor 14 is fixedly connected to the outside of the mounting base 12, and its output shaft is fixedly connected to the center of one side of the conveyor wheel 13, ready to be started at any time to convey the enameled wire. When it is necessary to cut the enameled wire, the cutting mechanism 3 is activated. The upper center of the gate-shaped body 31 in the cutting mechanism 3... The fixedly connected hydraulic motor 32 starts working, and the gear 310 fixedly connected to the lower output shaft of the motor 32 rotates. Since the two sliding grooves 33 are respectively opened laterally on both sides of the inner top surface of the gate-shaped body 31, the upper outer side of the movable block 35 is movably connected to the corresponding sliding groove 33, and the teeth of the rack 34 on the upper side of the opposite surface of the movable block 35 are all connected to the gear 310, the rotation of the gear 310 drives the two movable blocks 35 to move inward. Several guide posts 36 are fixedly connected to the lower side of the opposite surface of the movable block 35, and a cutting blade 39 is fixedly connected to the center. The sliding hole opened on the clamping block 38 is movably connected to the corresponding guide post 36, and the central inner part is movably connected to the cutting blade 39. The spring 37 is provided on the clamping block 38. Between the movable block 35 and the moving block 35, during this process, the two clamping blocks 38 first clamp the enameled wire, and then the two cutting blades 39 cut the enameled wire. After cutting, the motor 7 is started. The motor 7 is a servo motor or a stepper motor, which is fixedly connected to the lower right side of the fixed base 6. The screw 4 is movably connected inside the guide groove 2, and its right center is fixedly connected to the left output shaft of the motor 7. The movable base 5 is laterally movably connected inside the guide groove 2, and the threaded hole in the center is connected to the screw 4. The clamping mechanism 10 is fixedly connected to the upper left side of the movable base 5. The motor 7 drives the movable base 5 to move the clamping mechanism 10 to the left, so that the cut enameled wire on the right side can be moved to the left and inserted between the auxiliary wheel 11 and the conveying wheel 13. Finally, the motor 7 starts the motor. The motor 14 drives the enameled wire to the left for use, which meets the need for continued use of the enameled wire after cutting and avoids the trouble and inconvenience caused by workers manually pulling the enameled wire. The clamping mechanism 10 has a horizontal guide hole 103 inside the upper side of the fixed block 101, and a vertical guide hole is opened in the center of the lower side of the guide hole 103. A fixed slot block 106 is fixedly connected to the center of the upper side, and a cylinder 102 is fixedly connected to the center of the lower side. The movable slot block 104 is externally movably connected to the inside of the guide hole 103, and the center of the lower side is fixedly connected to the end of the piston rod of the cylinder 102. The slots opened on the opposite surfaces of the movable slot block 104 and the fixed slot block 106 are provided with protective layers, which can better clamp the enameled wire.

[0024] The control method of this utility model is either manual start-up or control through existing automation technology. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0025] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from its spirit and scope. All such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A cutting device for enameled wire production, characterized in that: It includes base (1), guide groove (2), cutting mechanism (3), screw rod (4), movable seat (5), fixed seat (6), motor one (7), connecting cavity (8), guide wheel (9), clamping mechanism (10), auxiliary wheel (11), mounting seat (12), conveying wheel (13) and motor two (14); The upper left side of the base (1) is fixedly connected with the mounting seat (12), and the upper side of the base (1) is fixedly connected with the cutting mechanism (3); The motor one (7) is fixedly connected to the right lower side of the fixed seat (6); The screw rod (4) is movably connected in the guide groove (2), and the right side center of the screw rod (4) is fixedly connected with the left side output shaft of the motor one (7); The movable seat (5) is movably connected in the guide groove (2), and the threaded hole in the center of the movable seat (5) is connected with the screw rod (4), and the left upper side of the movable seat (5) is fixedly connected with the clamping mechanism (10); The connecting cavity (8) is arranged in the upper side of the fixed seat (6), and the guide wheel (9) is movably connected to the upper and lower sides of the connecting cavity (8); The auxiliary wheel (11) is movably connected to the upper side of the inside of the mounting seat (12), and the conveying wheel (13) is movably connected to the lower side of the inside of the mounting seat (12); The motor two (14) is fixedly connected to the outside of the mounting seat (12), and the output shaft of the motor two (14) is fixedly connected with the center of one side of the conveying wheel (13).

2. The cutting apparatus for the enameled wire production according to claim 1, characterized in that: The specific structure of the clamping mechanism (10) includes a fixed block (101), a cylinder (102), a guide hole (103), a movable clamping groove block (104), a wire hole (105) and a fixed clamping groove block (106); The upper side of the fixed block (101) is provided with a horizontal guide hole (103); The lower side of the guide hole (103) is provided with a vertical guide hole (103), and the upper side of the guide hole (103) is fixedly connected with the fixed clamping groove block (106); The lower side of the guide hole (103) is fixedly connected with the cylinder (102); The movable clamping groove block (104) is movably connected in the guide hole (103), and the lower side of the movable clamping groove block (104) is fixedly connected with the upper side piston rod end of the cylinder (102).

3. The cutting apparatus for enameled wire production according to claim 2, characterized in that: The clamping grooves opened on the opposite surfaces of the movable clamping groove block (104) and the fixed clamping groove block (106) are each provided with a protective layer.

4. The cutting apparatus for enameled wire production according to claim 1, characterized in that: The specific structure of the cutting mechanism (3) includes a door-shaped body (31), a motor (32), a sliding groove (33), a rack (34), a movable block (35), a guide column (36), a spring (37), a clamping block (38), a cutting knife (39) and a gear (310); The upper side of the door-shaped body (31) is fixedly connected with the motor (32), and the lower side output shaft of the motor (32) is fixedly connected with the gear (310); The sliding groove (33) is two, and the two sliding grooves (33) are horizontally arranged on the two sides of the inner side top surface of the door-shaped body (31); The movable blocks (35) are two, the upper outer parts of the two movable blocks (35) are movably connected in the corresponding sliding grooves (33) respectively, the rack gears (34) are fixedly connected to the upper sides of the opposite surfaces of the two movable blocks (35), the teeth of the opposite surfaces of the two rack gears (34) are connected with the gear (310), the guide columns (36) are fixedly connected to the lower sides of the opposite surfaces of the two movable blocks (35), and the cutting knives (39) are fixedly connected to the central lower sides of the opposite surfaces of the two movable blocks (35). The clamping blocks (38) are two, the upper surfaces of the two clamping blocks (38) are provided with a plurality of sliding holes, the sliding holes are movably connected with the outer parts of the corresponding guide columns (36) respectively, and the inner parts of the central parts of the two clamping blocks (38) are movably connected with the outer parts of the corresponding cutting knives (39) respectively. The springs (37) are a plurality of, the inner sides of the plurality of springs (37) are located at the outer sides of the corresponding guide columns (36) respectively, and the springs (37) are arranged between the corresponding clamping blocks (38) and the corresponding movable blocks (35) respectively.

5. The cutting apparatus for enameled wire production according to claim 4, characterized in that: The motor (32) is a hydraulic motor.

6. The cutting apparatus for enameled wire production according to claim 1, characterized in that: The motor (7) is a servo motor or a stepping motor.

Citation Information

Patent Citations

  • Cutting device for enameled wire production

    CN212792821U