Winding equipment for spring production

Abstract

The utility model discloses spring production winding equipment, and relates to the technical field of spring production, the spring production winding equipment comprises a workbench, the top of the workbench is fixedly connected with a U-shaped support, the U-shaped support is provided with a driving assembly, one side of the bottom end of the driving assembly is fixedly connected with a winding assembly, and the other side of the driving assembly is provided with a connecting piece; the driving assembly is detachably connected with the winding mold through a connecting piece, an elastic guide frame is fixedly connected to the middle of the top of the workbench, and before the spring is subjected to winding production, the connecting piece can be manually operated, so that an internal component of the connecting piece is driven, and then the winding mold is clamped and fixed; the winding mold is installed and used in cooperation with the elastic guide frame, and through the internal structures of the connecting piece and the elastic guide frame, the winding mold fixing device can be suitable for winding molds of different sizes, so that people can conveniently replace the winding mold according to the size of a winding spring, and then people can conveniently use the winding mold.

Description

Technical Field

[0001] This application relates to the field of spring manufacturing technology, and in particular to a spring winding equipment. Background Technology

[0002] Currently, with the rapid development of industrial automation, springs, as important elastic components, are widely used in various industries such as automobiles, home appliances, and electronic products. To meet market demands, improve production efficiency, and reduce labor costs, spring production machinery is gradually developing towards higher efficiency, precision, and intelligence. Traditional spring production equipment largely relies on manual operation or semi-automated production lines, resulting in low production efficiency and difficulty in guaranteeing product quality, failing to meet the high standards required for modern production. In recent years, by introducing advanced CNC technology and servo control systems, spring production equipment has achieved advantages such as high precision and good stability, significantly improving product qualification rates and production efficiency.

[0003] Most existing spring winding equipment uses a winding mechanism to drive the metal wire to rotate and wind it onto a mold, thereby producing springs. However, in order to facilitate the movement of the winding mechanism, the mold is often fixed to the equipment. If springs of different sizes need to be processed, it is not convenient to change the mold, which is not conducive to people's use. Utility Model Content

[0004] The purpose of this application is to solve the problem in the above-mentioned background technology that when the mold is moved and wound in order to facilitate the winding mechanism, it is often fixed together with the equipment. If springs of different sizes need to be processed, it is not convenient to change the mold, which is detrimental to people's use. This application provides a spring production winding equipment.

[0005] To achieve the above objectives, this application specifically adopts the following technical solution:

[0006] A spring winding production device includes a workbench. A U-shaped bracket is fixedly connected to the top of the workbench, and a drive assembly is mounted on the U-shaped bracket. A winding assembly is fixedly connected to one side of the bottom end of the drive assembly, and a connector is provided on the other side of the drive assembly. The drive assembly is detachably connected to the winding mold via the connector. An elastic guide frame is fixedly connected to the middle of the top of the workbench, and the middle section of the winding mold is located on the elastic guide frame. A cutting assembly is fixedly connected to one side of the top of the U-shaped bracket, and a chip collection cover is detachably connected to the output end of the cutting assembly. A wire guide plate is fixedly connected to one side of the top of the workbench, and an electric feeding rack is placed on one side of the workbench. A receiving port is opened on the workbench, and a receiving box is placed below the receiving port. A controller is fixedly connected to one side of the workbench, and the controller is electrically connected to the drive assembly, the winding assembly, the cutting assembly, and the electric feeding rack.

[0007] By adopting the above technical solution, before the spring is wound, the connecting part can be manually operated to drive the internal components of the connecting part, thereby clamping the winding mold. The winding mold can be installed and used in conjunction with the elastic guide frame. Through the internal structure of the connecting part and the elastic guide frame, it can be adapted to winding molds of different sizes, so that people can change the winding mold according to the size of the wound spring, thus making it convenient for people to use.

[0008] Furthermore, the drive assembly includes a servo motor fixedly connected to one side of the top of the U-shaped bracket. The output end of the servo motor is fixedly connected to a screw, and a first drive block is threaded onto the screw. A connecting seat is fixedly connected to the bottom of the first drive block, and a slot is provided on one side of the bottom end of the connecting seat. The connecting piece is installed inside the slot.

[0009] By adopting the above technical solution, the servo motor can drive the screw to rotate, thereby driving the first drive block and the connecting seat to move.

[0010] Furthermore, the connector includes a bidirectional threaded rod rotatably connected inside the slot, and a second drive block symmetrically connected to the bidirectional threaded rod, with an arc-shaped clamp fixedly connected to the top of the second drive block.

[0011] By adopting the above technical solution, the winding mold can be clamped by two arc-shaped clamping plates.

[0012] Furthermore, multiple elastic elements are fixedly connected to both sides of the upper inner side of the elastic guide frame, a limiting plate is fixedly connected to one end of each elastic element, multiple guide rollers are rotatably connected to the side of the limiting plate away from the elastic element, and multiple guide rollers are rotatably connected to the bottom of the upper inner side of the elastic guide frame.

[0013] By adopting the above technical solution, the winding mold can be limited by two limiting plates.

[0014] Furthermore, the elastic element includes a sleeve fixedly connected to one side of the upper end of the elastic guide frame, a spring is fixedly connected inside the sleeve, an inner rod is fixedly connected to one end of the spring, and the inner rod is fixedly connected to the limiting plate.

[0015] By adopting the above technical solution, the limiting plate can be positioned under the elastic action of the spring, thereby squeezing and restricting the winding die.

[0016] Furthermore, the cutting assembly includes an electric push rod two fixedly connected to one side of the top of the U-shaped bracket. One end of the electric push rod two is fixedly connected to a cutting machine. A protective cover is installed on the cutting end of the cutting machine. A snap-fit ​​box is fixedly connected to one side of the protective cover.

[0017] By adopting the above technical solution, metal wires can be cut using a cutting machine.

[0018] Furthermore, a plug is fixedly connected to one side of the chip collection cover, and multiple plugs are fixedly connected to the chip collection cover, with slots provided on the plugs.

[0019] By adopting the above technical solution, multiple adsorption and collection methods can be used to collect debris.

[0020] Furthermore, an inner cavity is provided on one side of the snap-fit ​​box, and a pull rod is slidably connected inside the inner cavity. A locking block is fixedly connected to one side of the pull rod, and the locking block corresponds to the locking slot. A spring is sleeved on the pull rod.

[0021] By adopting the above technical solution, the card block and the card slot can form a snap-fit ​​connection, thereby realizing the connection and fixation of the protective cover and the chip collection cover.

[0022] Furthermore, the winding assembly includes an electric push rod fixedly connected to one side of the bottom end of the connecting seat, one end of the electric push rod being fixedly connected to a mounting plate, and a winding machine being mounted on the mounting plate.

[0023] By adopting the above technical solution, the winding machine can drive one end of the metal wire to rotate, thereby winding it onto the winding mold.

[0024] In summary, this application includes at least one of the following beneficial effects;

[0025] 1. In this application, before the spring is wound, the connecting part can be manually operated to drive the internal components of the connecting part, thereby clamping the winding mold. The winding mold is installed and used in conjunction with the elastic guide frame. Through the internal structure of the connecting part and the elastic guide frame, it can be used for winding molds of different sizes, so that people can change the winding mold according to the size of the wound spring, thus making it convenient for people to use.

[0026] 2. In this application, after the metal wire is wound and formed on the winding die, the metal wire can be cut by the cutting component, which facilitates the next step of processing the spring. When the cutting component cuts the metal wire, the chip collection cover can block the chips generated during the cutting process and absorb them inside the chip collection cover, reducing the possibility of chips splashing during cutting and affecting the surrounding environment. This saves the time for cleaning the equipment after the spring winding production and improves the practicality of the equipment. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of this application;

[0028] Figure 2This is a schematic diagram of the structure of the driving component in this application;

[0029] Figure 3 This is a schematic diagram of the connector structure in this application;

[0030] Figure 4 This is a schematic diagram of the flexible guide frame in this application;

[0031] Figure 5 This is a schematic diagram of the elastic element in this application;

[0032] Figure 6 This is a schematic diagram of the cutting component in this application;

[0033] Figure 7 This is a connection structure diagram of the card box and the chip collection cover in this application.

[0034] Explanation of reference numerals in the attached figures:

[0035] 1. Workbench; 2. U-shaped bracket; 3. Drive assembly; 4. Connector; 5. Elastic guide frame; 6. Winding die; 7. Winding assembly; 8. Cutting assembly; 9. Chip collection hood; 10. Electric feeder; 11. Guide board; 12. Receiving box; 13. Controller; 31. Servo motor; 32. Screw; 33. First drive block; 34. Connecting seat; 41. Bidirectional threaded rod; 42. Second drive block; 43. Arc-shaped 51. Clamping plate; 52. Guide roller 1; 53. Elastic element; 54. Limiting plate; 55. Guide roller 2; 521. Sleeve; 522. Spring 1; 523. Inner rod; 71. Electric push rod 1; 72. Mounting plate; 73. Winding machine; 81. Electric push rod 2; 82. Cutting machine; 83. Protective cover; 84. Snap-fit ​​box; 841. Inner cavity; 842. Spring 2; 843. Pull rod; 844. Locking block; 91. Insert block; 92. Locking slot. Detailed Implementation

[0036] The following is in conjunction with the appendix Figure 1 —7 provides further details regarding this application.

[0037] This application discloses a spring production winding equipment.

[0038] Reference Figure 1A spring winding production equipment includes a workbench 1, a U-shaped bracket 2 fixedly connected to the top of the workbench 1, a drive assembly 3 mounted on the U-shaped bracket 2, a winding assembly 7 fixedly connected to one side of the bottom end of the drive assembly 3, and a connector 4 provided on the other side of the drive assembly 3. The drive assembly 3 is detachably connected to the winding mold 6 through the connector 4. An elastic guide frame 5 is fixedly connected to the middle of the top of the workbench 1, and the middle section of the winding mold 6 is located on the elastic guide frame 5. A cutting assembly 8 is fixedly connected to one side of the top of the U-shaped bracket 2, and a chip collection cover 9 is detachably connected to the output end of the cutting assembly 8. A wire guide plate 11 is fixedly connected to one side of the top of the workbench 1, and an electric feeding rack 10 is placed on one side of the workbench 1. A receiving port is opened on the workbench 1, and a receiving box 12 is placed below the receiving port. A controller 13 is fixedly connected to one side of the workbench 1, and the controller 13 is electrically connected to the drive assembly 3, the winding assembly 7, the cutting assembly 8, and the electric feeding rack 10.

[0039] When producing springs by winding, the controller 13 can be configured with parameters so that it can control the drive assembly 3, winding assembly 7, cutting assembly 8 and electric feeder 10 during subsequent winding production. After configuration, the winding mold 6, which is the size of the spring to be produced, is placed on the elastic guide frame 5 and one end is inserted into one side of the drive assembly 3. The winding mold 6 is then clamped by the connector 4 to install and fix it. If it is necessary to produce springs of different sizes, the winding mold 6 can be disassembled by manually operating the connector 4 to replace it with a winding mold 6 of different sizes to facilitate the production of springs of different sizes.

[0040] When producing springs by winding, one end of the metal wire on the electric feeder 10 is passed through the guide plate 11 and wound around the winding mold 6. This end is then connected to the winding assembly 7. Then, under the operation of the winding assembly 7, the metal wire is wound and wrapped around the winding mold 6. When the winding assembly 7 is in operation, under the operation of the drive assembly 3, the winding mold 6 and the winding assembly 7 are driven to move synchronously, so that the metal wire is evenly wound around the winding mold 6, thereby realizing the production of spring winding.

[0041] After the metal wire is wound, it can be cut by the cutting component 8. During cutting, the chip collection cover 9 can block and absorb the chips generated during cutting, reducing the possibility of chip splashing. Then, the operation of the drive component 3 causes the winding mold 6 and the winding component 7 to be reset. During reset, the elastic guide frame 5 can deflect the spring on the winding mold 6, causing the spring to fall off the winding mold 6 and fall naturally into the receiving box 12 for storage through the receiving port.

[0042] Reference Figure 2The drive assembly 3 includes a servo motor 31 fixedly connected to one side of the top of the U-shaped bracket 2. The output end of the servo motor 31 is fixedly connected to a screw 32. A first drive block 33 is threadedly connected to the screw 32. A connecting seat 34 is fixedly connected to the bottom of the first drive block 33. A slot is opened on one side of the bottom end of the connecting seat 34. The connector 4 is installed inside the slot.

[0043] Under the operation of the servo motor 31, the screw 32 can be driven to rotate. The rotating screw 32 can drive the first drive block 33, so that the first drive block 33 drives the connecting seat 34 to move, thereby driving the winding mold 6 and the winding assembly 7 to move synchronously.

[0044] Reference Figure 3 The connector 4 includes a bidirectional threaded rod 41 rotatably connected inside the slot. The bidirectional threaded rod 41 is threaded with mutually symmetrical second drive blocks 42. The top of the second drive blocks 42 is fixedly connected with an arc-shaped clamping plate 43.

[0045] Insert one end of the winding mold 6 into the slot. At this time, one end of the winding mold 6 is located between the two arc-shaped clamping plates 43. By manually rotating the bidirectional threaded rod 41, the bidirectional threaded rod 41 drives the two second drive blocks 42, which in turn causes the two second drive blocks 42 to move the two arc-shaped clamping plates 43 toward the winding mold 6, so that the arc-shaped clamping plates 43 clamp the winding mold 6.

[0046] Reference Figure 4 and Figure 5 Multiple elastic elements 52 are fixedly connected to both sides of the upper inner side of the elastic guide frame 5. One end of the elastic element 52 is fixedly connected to a limiting plate 53. Multiple guide rollers 54 are rotatably connected to the side of the limiting plate 53 away from the elastic element 52. Multiple guide rollers 51 are rotatably connected to the bottom of the upper inner side of the elastic guide frame 5. The elastic element 52 includes a sleeve 521 fixedly connected to one side of the upper end of the elastic guide frame 5. A spring 522 is fixedly connected inside the sleeve 521. An inner rod 523 is fixedly connected to one end of the spring 522. The inner rod 523 is fixedly connected to the limiting plate 53.

[0047] When the winding mold 6 is placed on the elastic guide frame 5, the inner rod 523 can be driven by the elastic action of the spring 522 to push the limiting plate 53, so that it moves towards the winding mold 6, and drive the guide roller 54 to abut against the winding mold 6, thereby limiting the winding mold 6. The movement of the winding mold 6 can be guided by multiple guide rollers 51 and guide roller 54, making the movement of the winding mold 6 smoother.

[0048] Reference Figure 6The cutting assembly 8 includes an electric push rod 81 fixedly connected to one side of the top of the U-shaped bracket 2. One end of the electric push rod 81 is fixedly connected to a cutting machine 82. A protective cover 83 is installed on the cutting end of the cutting machine 82. A snap-fit ​​box 84 is fixedly connected to one side of the protective cover 83.

[0049] When cutting the metal wire, the operation of the electric actuator 81 can drive the cutting machine 82 to move in the direction of the spring wire, thereby cutting it. The protective cover 83 and the chip collection cover 9 can be installed and connected by manually operating the snap-fit ​​box 84.

[0050] Reference Figure 7 A plug 91 is fixedly connected to one side of the chip collection cover 9, and multiple 93s are fixedly connected to the chip collection cover 9. A slot 92 is provided on the plug 91. An inner cavity 841 is provided on one side of the snap-fit ​​box 84. A pull rod 843 is slidably connected inside the inner cavity 841. A snap block 844 is fixedly connected to one side of the pull rod 843. The snap block 844 corresponds to the slot 92, and a spring 842 is sleeved on the pull rod 843.

[0051] The chip collection cover 9 can block the chips generated during cutting and absorb the chips through multiple 93s, thereby reducing the possibility of chip splashing and pollution to the surrounding environment. When installing the chip collection cover 9, the pull rod 843 can be pulled manually first, which will drive the locking block 844 into the inner cavity 841. At this time, the insert block 91 is inserted into the locking box 84. When it is fully inserted, the pull rod 843 can be released. Under the elastic action of the second spring 842, the locking block 844 is pushed into the locking groove 92 to form a locking, thereby realizing the installation and connection of the protective cover 83 and the chip collection cover 9.

[0052] Reference Figure 2 The winding assembly 7 includes an electric push rod 71 fixedly connected to one side of the bottom end of the connecting seat 34. One end of the electric push rod 71 is fixedly connected to a mounting plate 72, and a winding machine 73 is mounted on the mounting plate 72.

[0053] When the winding machine 73 is in operation, one end of the metal wire can be rotated so that it is wound on the winding mold 6. When the winding machine 73 is moved, the mounting plate 72 can be pushed and pulled by the operation of the electric push rod 71, thereby moving the winding machine 73.

[0054] Working principle: When producing springs by winding, the controller 13 can be configured with parameters to control the drive assembly 3, winding assembly 7, cutting assembly 8, and electric feeder 10 during subsequent winding production. After configuration, the winding mold 6, which conforms to the size of the spring to be produced, is placed on the elastic guide frame 5, and one end of it is inserted into one side of the drive assembly 3. The winding mold 6 is then clamped by the connector 4 to install and fix it. If it is necessary to produce springs of different sizes, the winding mold 6 can be disassembled by manually operating the connector 4 to replace it with a winding mold 6 of different sizes to facilitate the production of springs of different sizes.

[0055] During the spring winding production, one end of the metal wire on the electric feeder 10 is passed through the guide plate 11 and wound around the winding mold 6. This end is then connected to the winding assembly 7. Subsequently, under the operation of the winding assembly 7, the metal wire is wound around the winding mold 6. When the winding assembly 7 is in operation, the servo motor 31 drives the screw 32 to rotate. The rotating screw 32 drives the first drive block 33, causing the first drive block 33 to move the connecting seat 34, thereby driving the winding mold 6 and the winding assembly 7 to move synchronously, so that the metal wire is evenly wound around the winding mold 6, thus realizing the spring winding production.

[0056] After the metal wire is wound, the operation of the electric push rod 81 drives the cutting machine 82 to move towards the spring wire, thereby cutting it. During cutting, the chip collection cover 9 can block the chips generated during cutting, and multiple 93s can adsorb the chips, thereby reducing the possibility of chip splashing and pollution to the surrounding environment. Afterwards, the operation of the drive component 3 causes the winding mold 6 and winding component 7 to reset. During the reset, the elastic guide frame 5 can stop the spring on the winding mold 6, causing the spring to fall off the winding mold 6 and fall naturally into the receiving box 12 for storage through the receiving port.

Claims

1. A spring winding production equipment, comprising a worktable (1), characterized in that: A U-shaped bracket (2) is fixedly connected to the top of the workbench (1). A drive assembly (3) is installed on the U-shaped bracket (2). A winding assembly (7) is fixedly connected to one side of the bottom end of the drive assembly (3), and a connector (4) is provided on the other side of the drive assembly (3). The drive assembly (3) is detachably connected to the winding mold (6) through the connector (4). An elastic guide frame (5) is fixedly connected to the middle of the top of the workbench (1). The middle section of the winding mold (6) is located on the elastic guide frame (5). A U-shaped bracket (2) is fixedly connected to one side of the top end of the workbench (1). A cutting assembly (8) is connected, and a chip collection cover (9) is detachably connected to the output end of the cutting assembly (8). A guide plate (11) is fixedly connected to one side of the top of the workbench (1), and an electric feeder (10) is placed on one side of the workbench (1). A receiving port is opened on the workbench (1), and a receiving box (12) is placed below the receiving port. A controller (13) is fixedly connected to one side of the workbench (1), and the controller (13) is electrically connected to the drive assembly (3), the winding assembly (7), the cutting assembly (8), and the electric feeder (10).

2. The spring winding equipment according to claim 1, characterized in that: The drive assembly (3) includes a servo motor (31) fixedly connected to one side of the top of the U-shaped bracket (2). The output end of the servo motor (31) is fixedly connected to a screw (32). A first drive block (33) is threaded onto the screw (32). A connecting seat (34) is fixedly connected to the bottom of the first drive block (33). A slot is provided on one side of the bottom end of the connecting seat (34). The connector (4) is installed inside the slot.

3. The spring winding equipment according to claim 2, characterized in that: The connector (4) includes a bidirectional threaded rod (41) rotatably connected inside the slot, and a second drive block (42) symmetrically connected to the bidirectional threaded rod (41). An arc-shaped clamp (43) is fixedly connected to the top of the second drive block (42).

4. The spring winding equipment according to claim 1, characterized in that: Multiple elastic elements (52) are fixedly connected to both sides of the upper inner side of the elastic guide frame (5). A limiting plate (53) is fixedly connected to one end of the elastic element (52). Multiple guide rollers (54) are rotatably connected to the side of the limiting plate (53) away from the elastic element (52). Multiple guide rollers (51) are rotatably connected to the bottom of the upper inner side of the elastic guide frame (5).

5. A spring winding production equipment according to claim 4, characterized in that: The elastic element (52) includes a sleeve (521) fixedly connected to one side of the upper end of the elastic guide frame (5). A spring (522) is fixedly connected inside the sleeve (521). An inner rod (523) is fixedly connected to one end of the spring (522). The inner rod (523) is fixedly connected to the limiting plate (53).

6. A spring winding production equipment according to claim 1, characterized in that: The cutting assembly (8) includes an electric push rod two (81) fixedly connected to one side of the top of the U-shaped bracket (2). One end of the electric push rod two (81) is fixedly connected to a cutting machine (82). The cutting end of the cutting machine (82) is equipped with a protective cover (83). One side of the protective cover (83) is fixedly connected to a snap-fit ​​box (84).

7. A spring winding production equipment according to claim 1, characterized in that: A plug (91) is fixedly connected to one side of the chip collection cover (9), and multiple plugs (93) are fixedly connected to the chip collection cover (9). A slot (92) is provided on the plug (91).

8. A spring winding production equipment according to claim 6, characterized in that: The card box (84) has an inner cavity (841) on one side. A pull rod (843) is slidably connected inside the inner cavity (841). A card block (844) is fixedly connected to one side of the pull rod (843). The card block (844) corresponds to the card slot (92). A spring (842) is sleeved on the pull rod (843).

9. A spring winding production equipment according to claim 2, characterized in that: The winding assembly (7) includes an electric push rod (71) fixedly connected to one side of the bottom end of the connecting seat (34), and a mounting plate (72) is fixedly connected to one end of the electric push rod (71), and a winding machine (73) is mounted on the mounting plate (72).

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