Automatic bending forming device for coil terminal of water feeding valve
By designing an automatic bending and forming device for water supply valve coil terminals, a fully automated process from storage to bending was achieved, solving the problems of low efficiency and inconsistent precision in existing technologies, and improving production efficiency and quality stability.
Patent Information
- Application Number
- CN202521196482.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-11
- Publication Date
- 2026-05-12
- Estimated Expiration
- 2035-06-11
AI Technical Summary
Existing technologies make it difficult to achieve a fully automated process for water supply valve coil terminals, from storage and retrieval to bending and forming, resulting in low production efficiency and difficulty in ensuring bending accuracy and consistency.
An automatic bending and forming device for water supply valve coil terminals was designed, including a frame, a storage box, a transfer device, grippers, a bending area, and other components. It realizes fully automated operation from terminal storage to bending. The device ensures the stability and accuracy of operation by working together with drive devices such as servo motors and cylinders.
The fully automated production of water supply valve coil terminals has been achieved, which has improved production efficiency, reduced labor costs, and ensured the consistency of bending accuracy and forming quality of each terminal.
Smart Images

Figure CN224233122U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical automation processing technology, and in particular to an automatic bending and forming device for water supply valve coil terminals. Background Technology
[0002] In the industrial manufacturing sector, automated production technology is constantly evolving and advancing. Automated production not only significantly improves production efficiency and reduces labor costs, but also ensures the stability and consistency of product quality. For the processing and forming of various parts, achieving automation has become a goal pursued by many enterprises. This demand is particularly urgent in the production of precision parts, such as small components with high precision requirements like water valve coil terminals. Automated production technology enables more standardized and regulated production processes, reducing the impact of human factors on product quality, thereby driving the entire manufacturing industry towards a higher level of development.
[0003] Currently, there are two main methods for bending and forming water supply valve coil terminals. One method relies entirely on manual operation, where workers use simple tools to pick up, place, and bend each terminal individually. While this method offers high flexibility, it has extremely low production efficiency, and due to variations in manual operation, it's difficult to guarantee consistent bending accuracy and forming quality for each terminal. The other method uses semi-automated equipment. This equipment often only completes part of the process; for example, some equipment can only remove the terminals from the storage area, requiring manual placement into the bending equipment for the next step. Other equipment may require manual adjustment during the bending process to ensure a certain level of bending accuracy. Neither manual operation nor semi-automated equipment can achieve a fully automated process from terminal storage and retrieval to bending and forming, resulting in low production efficiency and difficulty in guaranteeing the accuracy and consistency of terminal bending and forming. Utility Model Content
[0004] This application provides an automatic bending and forming device for water supply valve coil terminals, which facilitates the automatic bending of water supply valve coil terminals, thereby improving their bending efficiency.
[0005] This application provides an automatic bending and forming device for water supply valve coil terminals, which adopts the following technical solution:
[0006] An automatic bending and forming device for water supply valve coil terminals includes a frame with a storage box area on the frame. Multiple storage boxes for terminals are placed in the storage box area. A retrieval area is located on one side of the storage box area. A transfer device is provided between the storage box area and the retrieval area. The transfer device is responsible for moving the storage boxes in the storage box area to the retrieval area for operation. A chuck is provided at the top of the retrieval area, and a moving component is provided on the chuck. A bending area is provided on the frame, located on one side of the retrieval area. A bending machine and a moving plate are provided in the bending area. The moving plate is responsible for sending the terminals retrieved from the chuck into the bending machine for bending.
[0007] By adopting the above technical solution, this utility model designs an automatic bending and forming device for water supply valve coil terminals. In use, the frame is equipped with a storage box area that can accommodate multiple storage boxes for terminals. The transfer device can move the storage boxes from the storage box area to the take-out area. The chuck can operate in the take-out area, and the moving plate can send the terminals to the bending machine in the bending area for bending. This solution realizes a series of automated operations from storage to automatic take-out and then to automatic transfer to the bending machine for bending and forming of water supply valve coil terminals, thereby improving production efficiency and reducing labor costs.
[0008] Preferably, the storage box area is surrounded by baffles to restrict the location of the storage box area.
[0009] By adopting the above technical solution, when in use, the baffles around the storage area of the storage box can restrict the location of the storage box and ensure that the storage box is placed neatly.
[0010] Preferably, the bottom sides of the take-out area are provided with fixing components for fixing the storage box. The fixing components include fixing cylinders mounted on the frame. The output shaft of the fixing cylinder is connected to a fixing plate. The fixing plates fix the storage box by clamping each other.
[0011] By adopting the above technical solution, during use, a fixing assembly consisting of a fixing cylinder and a fixing plate is set at the bottom of both sides of the extraction area. The fixing plate can clamp the storage box together to prevent the storage box from shifting during the extraction of the terminal, ensuring that the extraction of the terminal is stable and reliable, and thus ensuring the smooth progress of the entire automatic bending and forming process of the water supply valve coil terminal.
[0012] Preferably, the transfer device includes a transfer plate disposed at the bottom of the storage box area, a first slider and a slide rail disposed at the bottom of the transfer plate, a first lead screw connected to the first slider, a first servo motor connected to one end of the first lead screw, the first servo motor driving the first lead screw to rotate thereby moving the transfer plate, and a first guide rod disposed on the first slider.
[0013] By adopting the above technical solution, during use, the first servo motor of the transfer device drives the first lead screw to rotate, causing the first slider, which is connected to the first lead screw and is set at the bottom of the transfer plate, to move on the slide rail, thereby driving the transfer plate to move. This allows the storage box in the storage area to be moved to the retrieval area for easy subsequent operation. The first guide rod can play a guiding role. The claws in the retrieval area cooperate with the moving component to retrieve the terminal.
[0014] Preferably, the frame is provided with a limiting mechanism, which includes limiting blocks on both sides of the storage box storage area. Each limiting block is provided with a limiting rod that is driven to rotate by a motor. The limiting rod can be used to prevent the storage box located above from being transported together with the storage box at the bottom.
[0015] By adopting the above technical solution, a limiting mechanism is set on the frame during use. The limiting blocks of the limiting mechanism are located on both sides of the storage box storage area. The motor on the limiting block drives the limiting rod to rotate, which can restrict the upper storage box from being transported together with the bottom storage box, ensuring the accuracy of the storage box transportation process.
[0016] Preferably, there are two grippers, one for placing unbent terminals and the other for removing bent terminals. Each gripper includes a gripping arm and a fixing block at the top of the gripping arm. The fixing block is equipped with a gripping cylinder for driving the gripping arm to perform gripping.
[0017] By adopting the above technical solution, during use, two claws are set up to be responsible for placing the unbent terminal and taking out the bent terminal respectively, which can realize the synchronous or efficient connection of placing the unbent terminal and taking out the bent terminal, thus improving work efficiency; the clamping cylinder on the fixed block drives the clamping arm to clamp, which can conveniently and stably complete the gripping and releasing action of the terminal.
[0018] Preferably, the moving component includes a second slider disposed above the fixed block and a slide rail above the frame. The second slider is slidably connected to the slide rail, and a second lead screw is connected to the second slider. A second servo motor is connected to the end of the second lead screw.
[0019] By adopting the above technical solution, during use, the chuck at the top of the extraction area can move flexibly with the help of the moving component consisting of the second slider, slide rail, second lead screw and second servo motor, which facilitates the chuck to extract the terminal. At the same time, the bending area and the bending machine and moving plate inside can perform bending operations on the terminal extracted by the chuck, and finally realize the automatic bending and forming of the water supply valve coil terminal.
[0020] Preferably, the movable plate is provided with a positioning rod for fixing the terminal, the bottom of the movable plate is provided with a third slider, a third lead screw is connected to the third slider, the end of the third lead screw is connected to a third servo motor, the third servo motor drives the lead screw to rotate thereby moving the movable plate, and a third guide rod is also provided on the third slider.
[0021] By adopting the above technical solution, during use, the positioning rod on the moving plate can fix the terminal to prevent it from shifting or shaking during movement, thus ensuring bending accuracy; the third slider cooperates with the third lead screw, and the third servo motor drives the lead screw to rotate to move the moving plate, which can accurately control the moving position and speed of the moving plate, improving bending efficiency and quality; the third guide rod can ensure the stable movement of the moving plate and avoid deviation or shaking.
[0022] In summary, this application has the following beneficial effects:
[0023] 1. The present invention relates to an automatic bending and forming device for water supply valve coil terminals. Through the cooperation of a transfer device, a chuck, and a moving plate, the device realizes a fully automated process from terminal storage and retrieval to bending and forming, thereby improving production efficiency.
[0024] 2. The present invention relates to an automatic bending and forming device for water supply valve coil terminals. Automated production avoids the variability of manual operation and ensures that the bending accuracy and forming quality of each terminal are consistent. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the structure of an embodiment;
[0026] Figure 2 This is a schematic diagram showing the structure of the loading device in the embodiment;
[0027] Figure 3 This is a partial cross-sectional view of an embodiment;
[0028] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Storage box area; 3. Retrieval area; 4. Transfer device; 41. Transfer plate; 42. First slider; 43. First lead screw; 44. First servo motor; 45. First guide rod; 5. Claw; 6. Moving component; 61. Second slider; 62. Second lead screw; 63. Second servo motor; 7. Bending area; 71. Bending machine; 72. Moving plate; 8. Baffle; 9. Fixing component; 91. Fixing cylinder; 92. Fixing plate; 10. Limiting mechanism; 101. Limiting block; 102. Limiting rod; 11. Fixing block; 12. Clamping cylinder; 13. Positioning rod; 14. Third slider; 15. Third lead screw; 16. Third servo motor; 17. Third guide rod. Detailed Implementation
[0029] The present invention will be further described in detail below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," "lower," "bottom," and "top" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0030] This utility model discloses an automatic bending and forming device for water supply valve coil terminals, such as... Figures 1 to 3 As shown, the system includes a frame 1, on which a storage box area 2 is provided. The storage box area 2 contains multiple storage boxes for storing terminals and baffles 8. The baffles 8 are located around the storage box area 2 and are generally made of metal. They are elongated and fixed to the frame 1 with bolts, thus restricting the position of the storage box area 2 and preventing the storage boxes from moving freely.
[0031] A retrieval area 3 is provided on one side of the storage box storage area 2. Fixing components 9 for securing the storage box are located at the bottom of both sides of the retrieval area 3. These components include a fixing cylinder 91 and a fixing plate 92. The fixing cylinder 91 is mounted on the frame 1, and its output shaft is connected to the fixing plate 92. When the fixing cylinder 91 operates, the fixing plates 92 clamp together, thereby securing the storage box. The fixing cylinder 91 can be a single-acting cylinder or a double-acting cylinder. The fixing plate 92 is generally made of steel plate with a smooth surface to reduce wear on the storage box.
[0032] A transfer device 4 is installed between the storage box storage area 2 and the retrieval area 3. The transfer device 4 is responsible for moving the storage boxes in the storage box storage area 2 to the retrieval area 3 for operation. The transfer device 4 includes a transfer plate 41, a first slider 42, a slide rail, a first lead screw 43, a first servo motor 44, and a first guide rod 45. The transfer plate 41 is located at the bottom of the storage box storage area 2 and is used to support the storage boxes. The first slider 42 is installed at the bottom of the transfer plate 41 and is connected to the slide rail, allowing the transfer plate 41 to slide along the slide rail. The first lead screw 43 cooperates with the first slider 42, and one end of its lead screw is connected to the first servo motor 44. When the first servo motor 44 drives the first lead screw 43 to rotate, it can drive the transfer plate 41 to move. The first guide rod 45 is located on the first slider 42 and serves as a guide to ensure the stability of the movement of the transfer plate 41. The first slider 42 and the slide rail are usually made of wear-resistant metal materials. The first lead screw 43 can be a trapezoidal lead screw or a ball screw. The first servo motor 44 can be selected with appropriate power and speed according to actual needs. A limiting mechanism 10 is provided on the frame 1, which includes a limiting block 101 and a limiting rod 102. The limiting block 101 is located on both sides of the storage box storage area 2, and the limiting rod 102 is located on the limiting block 101 and is driven to rotate by a motor installed inside it. The limiting rod 102 can be used to prevent the storage box located above from being transported along with the storage box at the bottom. The limiting block 101 is generally made of metal and is fixed to the frame 1 by welding or bolts. The surface of the limiting rod 102 can be treated with an anti-slip coating.
[0033] The top of the extraction area 3 is equipped with a gripper 5, which includes a clamping arm, a fixing block 11, and a clamping cylinder 12. Two grippers 5 are provided: one for holding unbent terminals and the other for removing bent terminals. The clamping arm is mounted below the fixing block 11, and the clamping cylinder 12 is mounted on the fixing block 11 to drive the clamping arm to perform the clamping action. The clamping arm typically adopts a gripper-type structure, and its material can be stainless steel or aluminum alloy. The clamping cylinder 12 can be a miniature cylinder to meet the miniaturization requirements of the gripper 5. A moving component 6 is provided on the gripper 5, which includes a second slider 61, a slide rail, a second lead screw 62, and a second servo motor 63. The second slider 61 is located above the fixing block 11 and is slidably connected to the slide rail above the frame 1. The second lead screw 62 cooperates with the second slider 61, and its end is connected to the second servo motor 63. When the second servo motor 63 drives the second lead screw 62 to rotate, it can cause the second slider 61 to slide on the slide rail, thereby realizing the movement of the chuck 5. The material and precision requirements of the second slider 61 and the slide rail are high to ensure the accuracy of the movement of the chuck 5.
[0034] A bending area 7 is provided on the frame 1, located on one side of the take-out area 3. A bending machine 71 and a moving plate 72 are provided within the bending area 7. The moving plate 72 is responsible for feeding the terminals taken out by the chuck 5 into the bending machine 71 for bending. The bending machine 71 is an existing technology structure, and its specific structural design will not be described in detail in this specification. After the moving plate 72 moves into the bending machine 71, it bends the terminals and then moves out. A positioning rod 13 is provided on the moving plate 72 to fix the terminals. A third slider 14 is provided at the bottom of the moving plate 72, and a third lead screw 15 is connected to the third slider 14. A third servo motor 16 is connected to the end of the third lead screw 15, and the third servo motor 16 drives the lead screw to rotate, thereby moving the moving plate 72. A third guide rod 17 is also provided on the third slider 14.
[0035] Working Principle: This utility model discloses an automatic bending and forming device for water supply valve coil terminals. Through the coordinated operation of its various components, this device achieves a fully automated process from terminal storage and retrieval to bending. The frame 1 provides stable support for the entire device. The storage box area 2 neatly stores the terminals. The transfer device 4 accurately transfers the storage box to the retrieval area 3. The fixing component 9 secures the storage box. The claws 5, driven by the moving component 6, complete the terminal retrieval and placement operations. The moving plate 72 delivers the terminals to the bending machine 71 for bending. Compared with existing manual or semi-automatic methods, this significantly improves production efficiency, reduces labor costs, and ensures the accuracy and consistency of terminal bending, making a significant improvement and contribution to existing technology.
[0036] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An automatic bending and forming device for water supply valve coil terminals, characterized in that: The system includes a frame (1), on which a storage box storage area (2) is provided. The storage box storage area (2) contains multiple storage boxes for storing terminals. A take-out area (3) is provided on one side of the storage box storage area (2). A transfer device (4) is provided between the storage box storage area (2) and the take-out area (3). The transfer device (4) is responsible for moving the storage boxes in the storage box storage area (2) to the take-out area (3) for operation. A chuck (5) is provided on the top of the take-out area (3). A moving component (6) is provided on the chuck (5). A bending area (7) is provided on the frame (1). The bending area (7) is located on one side of the take-out area (3). A bending machine (71) and a moving plate (72) are provided in the bending area (7). The moving plate (72) is responsible for sending the terminals taken out by the chuck (5) to the bending machine (71) for bending.
2. The automatic bending and forming device for water supply valve coil terminals according to claim 1, characterized in that: The storage box storage area (2) is surrounded by baffles (8) to restrict the position of the storage box storage area (2).
3. The automatic bending and forming device for water supply valve coil terminals according to claim 1, characterized in that: The bottom sides of the take-out area (3) are provided with fixing components (9) for fixing the storage box. The fixing components (9) include fixing cylinders (91) provided on the frame (1). The output shaft of the fixing cylinder (91) is connected to a fixing plate (92). The fixing plates (92) fix the storage box by clamping each other.
4. The automatic bending and forming device for water supply valve coil terminals according to claim 1, characterized in that: The transfer device (4) includes a transfer plate (41) at the bottom of the storage box area (2). The bottom of the transfer plate (41) is provided with a first slider (42) and a slide rail. A first lead screw (43) is connected to the first slider (42). One end of the first lead screw (43) is connected to a first servo motor (44). The first servo motor (44) drives the first lead screw (43) to rotate, thereby moving the transfer plate (41). A first guide rod (45) is provided on the first slider (42).
5. The automatic bending and forming device for water supply valve coil terminals according to claim 1, characterized in that: The frame (1) is provided with a limiting mechanism (10), which includes limiting blocks (101) on both sides of the storage box storage area (2). The limiting blocks (101) are provided with limiting rods (102) that are driven to rotate by a motor. The limiting rods (102) can be used to prevent the storage box located above from being transported together with the storage box at the bottom.
6. The automatic bending and forming device for water supply valve coil terminals according to claim 1, characterized in that: Two grippers (5) are provided, one for placing unbent terminals and the other for removing bent terminals. The gripper (5) includes a clamping arm and a fixing block (11) at the top of the clamping arm. The fixing block (11) is provided with a clamping cylinder (12) for driving the clamping arm to clamp.
7. The automatic bending and forming device for water supply valve coil terminals according to claim 1, characterized in that: The moving component (6) includes a second slider (61) disposed above the fixed block (11) and a slide rail above the frame (1). The second slider (61) is slidably connected to the slide rail. A second lead screw (62) is connected to the second slider (61). A second servo motor (63) is connected to the end of the second lead screw (62).
8. The automatic bending and forming device for water supply valve coil terminals according to claim 1, characterized in that: The movable plate (72) is provided with a positioning rod (13) for fixing the terminal. The bottom of the movable plate (72) is provided with a third slider (14). A third lead screw (15) is connected to the third slider (14). The end of the third lead screw (15) is connected to a third servo motor (16). The third servo motor (16) drives the lead screw to rotate, thereby moving the movable plate (72). A third guide rod (17) is also provided on the third slider (14).