A wire feeding device for spring processing

Abstract

This utility model discloses a wire feeding device for spring processing, including a base plate, a fixed frame fixedly installed on the top of the base plate, the inner wall of the fixed frame being rotatably connected to a guide roller, an oil storage tank fixedly installed on the top of the fixed frame, a bracket fixedly installed on the top of the base plate, the inner wall of the bracket being rotatably connected to a rotating shaft, a guide wheel fixedly installed on the side of the rotating shaft, and a control component provided inside the fixed frame. The control component includes: a through hole, which is opened inside the fixed frame, the inner wall of the fixed frame being fitted with the top of a support plate, and a circular hole opened inside the support plate; and a swinging component, which is used to lubricate the guide roller and the steel wire, thereby lubricating the steel wire and the guide roller and avoiding wear during the conveying process from affecting the subsequent processing accuracy.

Description

Technical Field

[0001] This utility model relates to the field of spring processing technology, specifically to a wire feeding device for spring processing. Background Technology

[0002] A spring is a mechanical part that works by utilizing elasticity. During the production process of springs, the raw materials for springs need to be fed, which requires a wire feeding device for spring processing.

[0003] In existing wire feeding devices, friction is the main source of damage during the wire feeding process, which reduces the accuracy of the spring when the wire is fed into the spring processing process. To address this problem, we propose a wire feeding device for spring processing. Summary of the Invention

[0004] The purpose of this invention is to provide a wire feeding device for spring processing to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wire feeding device for spring processing, comprising a base plate, a fixed frame fixedly mounted on the top of the base plate, the inner wall of the fixed frame being rotatably connected to a guide roller, an oil storage tank fixedly mounted on the top of the fixed frame, a bracket fixedly mounted on the top of the base plate, the inner wall of the bracket being rotatably connected to a rotating shaft, a guide wheel fixedly mounted on the side of the rotating shaft, and a control component disposed within the fixed frame, the control component comprising: A through hole is provided inside the fixing frame, the inner wall of the fixing frame is fitted with the top of the support plate, and a round hole is provided inside the support plate; The oscillating component is used to lubricate the guide roller and the steel wire, thereby preventing wear during the conveying process from affecting the subsequent processing accuracy.

[0006] Preferably, the swinging component includes a support block, which is fixedly installed on the side membrane of the support plate. The support block passes through the support frame and is slidably connected to the support frame. The support frame is fixedly installed on the inner wall of the fixed frame. When the support plate moves, the support block fixed on the surface of the support plate can move laterally within the support frame.

[0007] Preferably, the inner wall of the support frame is fixedly connected to one end of the spring, the other end of the spring is fixedly installed on the side of the support plate, and a support rod is fixedly installed on the side of the support plate. When the cross-section of the support rod is no longer in contact, the support plate can spring up under the action of the spring.

[0008] Preferably, a motor is fixedly installed on the top of the fixed frame, the output shaft of the motor is fixedly connected to the turntable, the turntable is rotatably connected to the inner wall of the fixed frame, and the output shaft of the motor can drive the turntable to perform circular motion on the inner wall of the fixed frame.

[0009] Preferably, a protrusion is fixedly installed on the arc surface of the turntable, and the front end of the protrusion is arc-shaped. When the turntable rotates, the protrusion fixed on the surface of the turntable can rotate synchronously.

[0010] Preferably, the arc surface of the turntable is hinged to the movable block, the side of the movable block is fixedly connected to one side of the torsion spring, and the other side of the torsion spring is fixedly installed on the arc surface of the turntable. When the movable block is no longer resisted, it can spring up under the action of the torsion spring.

[0011] Preferably, a fixing ring is fixedly installed on the inner wall of the fixing frame, and a fixing block is fixedly installed on the inner wall of the fixing ring. The fixing block inside the fixing ring can cause it to fold when it comes into contact with the surface of the movable block.

[0012] Compared with the prior art, the present invention provides a wire feeding device for spring processing, which has the following advantages: 1. This wire feeding device for spring processing, equipped with a control component, allows the output shaft of the motor to drive the turntable to rotate. Simultaneously, the protrusions fixed to the surface of the turntable rotate, and during rotation, they contact the tangential surface of the support rod. When the tangential surface of the support rod is contacted, the support plate fixed to the surface of the support rod compresses the spring. The support block fixed to the surface of the support plate slides within the support frame. As the support plate moves, the circular holes on the surface of the support plate gradually overlap with the through holes, allowing lubricating oil from the oil tank to flow out and be guided into the guide roller through the guide pipe. This lubricates the steel wire and the guide roller, preventing wear during transport from affecting subsequent processing accuracy.

[0013] 2. The wire feeding device for spring processing is equipped with a swinging component. When the output shaft of the motor drives the turntable to rotate, the movable block hinged to the surface of the turntable will abut against the fixed block on the inner wall of the fixed ring. When the movable block is abutted, it can be folded under the action of the torsion spring. Since there are multiple sets of fixed blocks, the movable block can be squeezed multiple times, thereby buffering the rotation speed of the turntable and avoiding excessive squeezing of the support rod's tangential surface due to excessive rotation speed, which would cause excessive extrusion of lubricating oil. Attached Figure Description

[0014] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a schematic diagram of the rear view structure of this utility model; Figure 3 This is a schematic diagram of the fixing frame structure of this utility model; Figure 4 This is a schematic diagram of the cross-sectional structure of the fixing frame of this utility model; Figure 5 This is a schematic diagram of the control component structure of this utility model.

[0015] In the diagram: 1. Base plate; 2. Fixing frame; 3. Guide roller; 4. Support; 5. Rotating shaft; 6. Guide wheel; 7. Oil storage tank; 8. Control component; 81. Through hole; 82. Support plate; 83. Round hole; 84. Swinging component; 841. Support block; 842. Support frame; 843. Spring; 844. Support rod; 845. Motor; 846. Turntable; 847. Protrusion; 848. Movable block; 849. Torsion spring; 8410. Fixing ring; 8411. Fixing block. Detailed Implementation

[0016] like Figures 1-5 As shown, this utility model provides a technical solution: a wire feeding device for spring processing, including a base plate 1, a fixed frame 2 fixedly installed on the top of the base plate 1, the inner wall of the fixed frame 2 being rotatably connected to a guide roller 3, an oil storage tank 7 fixedly installed on the top of the fixed frame 2, a bracket 4 fixedly installed on the top of the base plate 1, the inner wall of the bracket 4 being rotatably connected to a rotating shaft 5, a guide wheel 6 fixedly installed on the side of the rotating shaft 5, and a control component 8 provided inside the fixed frame 2. The control component 8 includes: a through hole 81, a support plate 82, a round hole 83, and a protrusion 847 that, during rotation, will abut against... When the cut surface of the support rod 844 is touched, the support plate 82 fixed on the surface of the support rod 844 can compress the spring 843. The support block 841 fixed on the surface of the support plate 82 can slide within the support frame 842. When the support plate 82 moves, the round hole 83 on the surface of the support plate 82 will gradually coincide with the through hole 81, so the lubricating oil in the oil storage tank 7 can flow out and enter the guide roller 3 through the guide pipe, thereby lubricating the steel wire and the guide roller 3 and avoiding the impact of wear on the subsequent processing accuracy during the conveying process.

[0017] The swing element 84 includes a support block 841, which is fixedly mounted on the side membrane of the support plate 82. The support block 841 passes through the support frame 842 and is slidably connected to the support frame 842. The support frame 842 is fixedly mounted on the inner wall of the fixed frame 2. When the support plate 82 moves, the support block 841 fixed to the surface of the support plate 82 can move laterally within the support frame 842. The inner wall of the support frame 842 is fixedly connected to one end of a spring 843, and the other end of the spring 843 is fixedly mounted on the side of the support plate 82. A support rod 844 is fixedly mounted on the side of the support plate 82. When the cross-section of the support rod 844 is no longer in contact, the support plate 82 can spring up under the action of the spring 843. A motor 845 is fixedly mounted on the top of the fixed frame 2. The output shaft of the motor 845 is fixedly connected to a turntable 846. The turntable 846 is rotatably connected to the inner wall of the fixed frame 2. The output shaft of the motor 845 can drive the turntable 846 to perform circular motion on the inner wall of the fixed frame 2. A protrusion 847 is fixedly installed on the arc surface of the turntable 846. The front end of the protrusion 847 is arc-shaped. When the turntable 846 rotates, the protrusion 847 fixed on the surface of the turntable 846 can rotate synchronously. The arc surface of the turntable 846 is hinged to the movable block 848. The side of the movable block 848 is fixedly connected to one side of the torsion spring 849, and the other side of the torsion spring 849 is fixedly installed on the arc surface of the turntable 846. When the movable block 848 is no longer pressed, it can spring up under the action of the torsion spring 849. A fixing ring 8410 is fixedly installed on the inner wall of the fixing frame 2. A fixing block 8411 is fixedly installed on the inner wall of the fixing ring 8410. The fixing block 8411 inside the fixing ring 8410 can fold up when it comes into contact with the surface of the movable block 848.

[0018] In this invention, during use, lubricating oil is poured into the oil storage tank 7. After pouring, the steel wire on the guide roller is passed through the guide roller 3 and conveyed to the groove between the two sets of guide wheels 6. During the wire feeding process, the motor 845 on the top of the fixed frame 2 is started. The output shaft of the motor 845 drives the turntable 846 to rotate within the fixed frame 2. When the turntable 846 rotates, the protrusions 847 fixed on the surface of the turntable 846 can rotate synchronously. During the rotation, the protrusions 847 will abut against the cross-section of the support rod 844. When the cross-section of the support rod 844 is abutted, the support plate 82 fixed on the surface of the support rod 844 can compress the spring 843. The support block 841 fixed on the surface of the support plate 82 can slide within the support frame 842. When the support plate 82 moves, the openings on the surface of the support plate 82... As the round hole 83 gradually overlaps with the through hole 81, the lubricating oil in the oil storage tank 7 can flow out and enter the guide roller 3 through the guide pipe, thereby lubricating the steel wire and the guide roller 3 and preventing wear from affecting the subsequent processing accuracy during the conveying process. When the turntable 846 rotates, the movable block 848 hinged to the surface of the turntable 846 will abut against the fixed block 8411 on the inner wall of the fixed ring 8410. When the movable block 848 is abutted, it can be folded under the action of the torsion spring 849. Since there are multiple sets of fixed blocks 8411, the movable block 848 can be squeezed multiple times, thereby buffering the rotation speed of the turntable 846 and preventing excessive squeezing of the cross-section of the support rod 844 due to excessive rotation speed, which would cause excessive extrusion of lubricating oil and waste of resources.

[0019] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A wire feeding device for spring processing, comprising a base plate (1), characterized in that: A fixed frame (2) is fixedly installed on the top of the base plate (1). The inner wall of the fixed frame (2) is rotatably connected to the guide roller (3). An oil storage tank (7) is fixedly installed on the top of the fixed frame (2). A bracket (4) is fixedly installed on the top of the base plate (1). The inner wall of the bracket (4) is rotatably connected to the rotating shaft (5). A guide wheel (6) is fixedly installed on the side of the rotating shaft (5). A control component (8) is provided inside the fixed frame (2). The control component (8) includes: A through hole (81) is provided in the fixing frame (2). The inner wall of the fixing frame (2) is attached to the top of the support plate (82). A round hole (83) is provided in the support plate (82). The oscillating element (84) is used to lubricate the guide roller (3) and the steel wire.

2. The wire feeding device for spring processing according to claim 1, characterized in that: The swinging component (84) includes a support block (841), which is fixedly installed on the side membrane of the support plate (82). The support block (841) passes through the support frame (842) and is slidably connected to the support frame (842). The support frame (842) is fixedly installed on the inner wall of the fixing frame (2).

3. The wire feeding device for spring processing according to claim 2, characterized in that: The inner wall of the support frame (842) is fixedly connected to one end of the spring (843), and the other end of the spring (843) is fixedly installed on the side of the support plate (82). A support rod (844) is fixedly installed on the side of the support plate (82).

4. The wire feeding device for spring processing according to claim 1, characterized in that: A motor (845) is fixedly installed on the top of the fixed frame (2). The output shaft of the motor (845) is fixedly connected to the turntable (846), and the turntable (846) is rotatably connected to the inner wall of the fixed frame (2).

5. A wire feeding device for spring processing according to claim 4, characterized in that: The turntable (846) has a protrusion (847) fixedly installed on its arc surface, and the front end of the protrusion (847) is arc-shaped.

6. The wire feeding device for spring processing according to claim 5, characterized in that: The arc surface of the turntable (846) is hinged to the movable block (848), the side of the movable block (848) is fixedly connected to one side of the torsion spring (849), and the other side of the torsion spring (849) is fixedly installed on the arc surface of the turntable (846).

7. A wire feeding device for spring processing according to claim 1, characterized in that: A fixing ring (8410) is fixedly installed on the inner wall of the fixing frame (2), and a fixing block (8411) is fixedly installed on the inner wall of the fixing ring (8410).

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