Bending equipment for spring contact processing

Abstract

The utility model relates to the technical field of spring contact processing, and discloses a bending device for spring contact processing, which comprises a base, a mounting plate is fixedly arranged on the top surface of the base, a control assembly is fixedly arranged on the front surface of the base, a fixing mechanism is arranged on the right side of the control assembly, a bending mechanism is arranged below the fixing mechanism, and the bending mechanism is arranged on the right side of the control assembly. The fixing mechanism comprises a positioning part and a fixing part, the bending mechanism comprises a connecting part and a bending part, the positioning part comprises a fixing sleeve, and the rear end of the fixing sleeve penetrates through the mounting plate and extends to the rear of the mounting plate. The first hydraulic cylinder pushes the movable rod to move forwards, when the movable rod moves forwards, the multiple hinged rods connected with the movable rod are driven to deflect, then the fixed rod on the outer side of the fixed sleeve is driven to be opened, the outer side face of the fixed rod makes contact with the interior of the spring, multi-point fixing is provided, the stability of the spring in the machining process is ensured, and shaking and deviation of the spring are prevented.

Description

A bending device for processing spring contacts Technical Field

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

[0002] A spring contact is a key component used in electrical connections. It is usually made of a metal material with good conductivity (such as silver or copper), and it is arc-shaped and elastic. It secures wires or other contacts through clamping plates or fixing structures on both sides. Spring contacts are widely used in electrical equipment such as power plugs, sockets, relays, and cables, and play an important role, especially in low-current and low-voltage scenarios. Its main function is to provide reliable electrical contact in the circuit and ensure stable current transmission. At the same time, it has a certain degree of elasticity and buffering effect to accommodate small displacements and vibrations in the electrical connection.

[0003] During the bending process of spring contacts, due to the elastic properties and structural characteristics of the spring itself, its stability is often difficult to maintain. Specifically, springs are prone to deformation when subjected to external forces. This deformation not only causes the spring contacts to wobble during processing, but also causes them to shift in position. This wobble and shift will significantly affect the accuracy of the bending process, making it difficult for the processed spring contacts to meet the design requirements, thereby affecting their electrical connection performance and overall usability.

[0004] Therefore, a bending device for processing spring contacts is proposed. Summary of the Invention

[0005] The purpose of this utility model is to provide a bending device for processing spring contacts, which solves the technical problem that the spring shakes and shifts due to its own factors, thus affecting the bending of the spring contact, and achieves the purpose of preventing the spring from shaking and shifting when bending the spring contact.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a bending device for processing spring contacts, comprising a base, an mounting plate fixedly disposed on the top surface of the base, a control component fixedly disposed on the front side of the base, a fixing mechanism disposed on the right side of the control component, and a bending mechanism disposed below the fixing mechanism;

[0007] The fixing mechanism includes a positioning part and a fixing part;

[0008] The bending mechanism includes a connecting part and a bending part.

[0009] Preferably, the positioning part includes a fixing sleeve, the rear end of which penetrates through the mounting plate and extends to the rear of the mounting plate. A movable rod is provided inside the fixing sleeve, and a sliding plate is fixedly provided on the front side of the movable rod. The outer side of the sliding plate contacts the inner wall of the fixing sleeve and is slidably connected to the inner wall of the fixing sleeve.

[0010] Preferably, the outer side of the movable rod is hinged with a hinge rod, and multiple hinge rods are evenly arranged. The other end of the hinge rod is hinged with a connecting frame. A positioning frame is fixedly arranged inside the fixed sleeve. The inner end of the connecting frame passes through the positioning frame and is slidably connected to the inner wall of the positioning frame. The outer end of the connecting frame passes through the fixed sleeve and is slidably connected to the fixed sleeve. When the movable rod moves forward, it causes the multiple hinge rods connected to it to deflect.

[0011] Preferably, a fixing rod is fixedly installed at the outer end of the connecting frame, and a hydraulic cylinder is fixedly installed on the back of the fixing sleeve. The output shaft of the hydraulic cylinder passes through the fixing sleeve and is fixedly connected to the moving rod. The hydraulic cylinder pushes the moving rod forward.

[0012] Preferably, the fixing part includes a fixing plate one, a connecting plate fixedly disposed on the right side of the fixing plate one, a hydraulic cylinder two fixedly disposed on the back of the mounting plate, the output shaft of the hydraulic cylinder two passing through the fixing sleeve and fixedly connected to the connecting plate, a positioning plate fixedly disposed on the left side of the fixing plate one, the rear end of the positioning plate passing through the mounting plate and slidably connected to the mounting plate, and the hydraulic cylinder two driving the connecting plate and the fixing plate one to move towards the mounting plate to fix the spring end.

[0013] Preferably, the connecting part includes a second fixing plate, which is fixedly connected to the base. A servo motor is fixedly mounted on the back of the second fixing plate, and a drive rod is mounted on the front bearing of the second fixing plate. The output shaft of the servo motor passes through the second fixing plate and is fixedly connected to the drive rod. The servo motor drives the drive rod to rotate, causing the drive rod to deflect.

[0014] Preferably, an arc-shaped frame is fixedly provided on the top surface of the fixed plate, and a sliding rod is fixedly provided on the upper end of the drive rod. An arc-shaped groove is provided on the front side of the arc-shaped frame, and the rear end of the sliding rod is located inside the arc-shaped groove and is slidably connected to the inner wall of the arc-shaped groove. When the drive rod deflects, it drives the sliding rod and the connecting sleeve to deflect synchronously.

[0015] Preferably, the bending part includes a connecting sleeve, the bottom surface of the connecting sleeve is fixedly connected to the sliding rod, a movable frame is provided inside the connecting sleeve, the lower end of the movable frame is slidably connected to the inner wall of the connecting sleeve, a cylinder is fixedly provided on the side of the movable frame, the upper end of the cylinder output shaft is fixedly connected to the movable frame, and a bending frame is fixedly provided on the top surface of the movable frame. The cylinder drives the movable frame and the bending frame to move upward, so that the bending part inside the bending frame contacts the spring contact.

[0016] Compared with the prior art, the beneficial effects of this utility model are: this bending device for processing spring contacts,

[0017] (1) The moving rod is pushed forward by the hydraulic cylinder. When the moving rod moves forward, it causes the multiple hinge rods connected to it to deflect, which in turn causes the fixing rod on the outside of the fixing sleeve to open. The outer side of the fixing rod contacts the inside of the spring, providing multi-point fixation, ensuring the stability of the spring during the processing, and preventing the spring from shaking and deviating.

[0018] (2) The cylinder drives the moving frame and bending frame to move upward, so that the bending part in the bending frame contacts the spring contact. The servo motor drives the drive rod to rotate, causing the drive rod to deflect. When the drive rod deflects, it drives the sliding rod and the connecting sleeve to deflect synchronously, bending the spring contact in the bending frame. The bending angle of the spring contact can be flexibly changed to meet the processing requirements of different products. Attached Figure Description

[0019] Figure 1 is a three-dimensional structural schematic diagram of this utility model;

[0020] Figure 2 is a perspective view of the fixing mechanism of this utility model;

[0021] Figure 3 is a partial perspective view of the fixing mechanism of this utility model;

[0022] Figure 4 is a perspective view of the bending mechanism of this utility model.

[0023] In the diagram: 1. Base, 2. Mounting plate, 3. Control components, 4. Fixing mechanism, 41. Fixing sleeve, 42. Moving rod, 43. Sliding plate, 44. Hinge rod, 45. Connecting frame, 46. Positioning frame, 47. Fixing rod, 48. Hydraulic cylinder one, 49. Fixing plate one, 410. Connecting plate, 411. Hydraulic cylinder two, 412. Positioning plate, 5. Bending mechanism, 51. Fixing plate two, 52. Arc frame, 53. Servo motor, 54. Drive rod, 55. Sliding rod, 56. Connecting sleeve, 57. Moving frame, 58. Cylinder, 59. Bending frame. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model. Embodiments

[0025] Based on the existing problem that springs wobble and deviate due to their own factors, thus affecting the bending of spring contacts, please refer to Figures 1-4. This utility model provides a technical solution: a bending device for processing spring contacts, including a base 1, an mounting plate 2 fixedly disposed on the top surface of the base 1, a control component 3 fixedly disposed on the front side of the base 1, a fixing mechanism 4 disposed on the right side of the control component 3, and a bending mechanism 5 disposed below the fixing mechanism 4.

[0026] The fixing mechanism 4 includes a positioning part and a fixing part;

[0027] The bending mechanism 5 includes a connecting part and a bending part.

[0028] The positioning part includes a fixed sleeve 41. The rear end of the fixed sleeve 41 passes through the mounting plate 2 and extends to the rear of the mounting plate 2. A moving rod 42 is provided inside the fixed sleeve 41. A sliding plate 43 is fixedly provided on the front of the moving rod 42. The outer side of the sliding plate 43 contacts the inner wall of the fixed sleeve 41 and is slidably connected to the inner wall of the fixed sleeve 41.

[0029] A hinge rod 44 is hinged to the outer side of the movable rod 42. Multiple hinge rods 44 are evenly arranged. A connecting frame 45 is hinged to the other end of the hinge rod 44. A positioning frame 46 is fixedly arranged inside the fixed sleeve 41. The inner end of the connecting frame 45 passes through the positioning frame 46 and is slidably connected to the inner wall of the positioning frame 46. The outer end of the connecting frame 45 passes through the fixed sleeve 41 and is slidably connected to the fixed sleeve 41.

[0030] A fixing rod 47 is fixedly installed at the outer end of the connecting frame 45, and a hydraulic cylinder 48 is fixedly installed on the back of the fixing sleeve 41. The output shaft of the hydraulic cylinder 48 passes through the fixing sleeve 41 and is fixedly connected to the moving rod 42.

[0031] The fixing part includes a fixing plate 49, a connecting plate 410 is fixedly installed on the right side of the fixing plate 49, a hydraulic cylinder 411 is fixedly installed on the back of the mounting plate 2, the output shaft of the hydraulic cylinder 411 passes through the fixing sleeve 41 and is fixedly connected to the connecting plate 410, and a positioning plate 412 is fixedly installed on the left side of the fixing plate 49, the rear end of the positioning plate 412 passes through the mounting plate 2 and is slidably connected to the mounting plate 2.

[0032] Furthermore, in this embodiment, the spring is sleeved on the fixing mechanism 4. Then, the hydraulic cylinder 48 is activated, which pushes the moving rod 42 forward. When the moving rod 42 moves forward, it causes the connected multiple hinge rods 44 to deflect. When the multiple hinge rods 44 deflect, they cause the connecting frame 45 connected in front to open, which in turn causes the fixing rod 47 on the outside of the fixing sleeve 41 to open. The outer side of the fixing rod 47 contacts the inside of the spring and fixes it. One end of the spring passes between the fixing plate 49 and the mounting plate 2. Then, the hydraulic cylinder 411 is activated, which causes the connecting plate 410 and the fixing plate 49 to move towards the mounting plate 2 to fix the end of the spring.

[0033] Furthermore, in this embodiment, the moving rod 42 is pushed forward by the hydraulic cylinder 48. When the moving rod 42 moves forward, it causes the multiple connected hinge rods 44 to deflect, thereby causing the fixing rod 47 on the outside of the fixing sleeve 41 to open. The outer side of the fixing rod 47 contacts the inside of the spring, providing multi-point fixation, ensuring the stability of the spring during processing, and preventing the spring from shaking and shifting.

[0034] Please refer to Figures 1-4, and based on Embodiment 1, further obtain: the connecting part includes a second fixing plate 51, the second fixing plate 51 is fixedly connected to the base 1, a servo motor 53 is fixedly installed on the back of the second fixing plate 51, a drive rod 54 is installed on the front bearing of the second fixing plate 51, and the output shaft of the servo motor 53 passes through the second fixing plate 51 and is fixedly connected to the drive rod 54.

[0035] An arc-shaped frame 52 is fixedly installed on the top surface of the fixed plate 51, and a sliding rod 55 is fixedly installed on the upper end of the drive rod 54. An arc-shaped groove is opened on the front side of the arc-shaped frame 52, and the rear end of the sliding rod 55 is located inside the arc-shaped groove and is slidably connected to the inner wall of the arc-shaped groove.

[0036] The bending part includes a connecting sleeve 56, the bottom surface of the connecting sleeve 56 is fixedly connected to the sliding rod 55, a movable frame 57 is provided inside the connecting sleeve 56, the lower end of the movable frame 57 is slidably connected to the inner wall of the connecting sleeve 56, a cylinder 58 is fixedly provided on the side of the movable frame 57, the upper end of the output shaft of the cylinder 58 is fixedly connected to the movable frame 57, and a bending frame 59 is fixedly provided on the top surface of the movable frame 57.

[0037] Furthermore, in this embodiment, cylinder 58 is then activated, which drives the moving frame 57 and bending frame 59 to move upward, so that the bending part inside the bending frame 59 contacts the spring contact. Then, servo motor 53 is activated, which drives drive rod 54 to rotate. Drive rod 54 drives sliding rod 55 to slide inside the arc groove inside arc frame 52, causing drive rod 54 to deflect. The top surface of sliding rod 55 is fixedly connected to connecting sleeve 56. When drive rod 54 deflects, it drives sliding rod 55 and connecting sleeve 56 to deflect synchronously, bending the spring contact inside bending frame 59.

[0038] Furthermore, in this embodiment, the cylinder 58 drives the moving frame 57 and the bending frame 59 to move upward, so that the bending part in the bending frame 59 contacts the spring contact. The servo motor 53 drives the drive rod 54 to rotate, causing the drive rod 54 to deflect. When the drive rod 54 deflects, it drives the sliding rod 55 and the connecting sleeve 56 to deflect synchronously, bending the spring contact in the bending frame 59. The bending angle of the spring contact can be flexibly changed to meet the processing requirements of different products.

[0039] In use, the spring is fitted onto the fixing mechanism 4. Then, hydraulic cylinder 48 is activated, pushing the moving rod 42 forward. As the moving rod 42 moves forward, it causes the connected hinge rods 44 to deflect. When the hinge rods 44 deflect, they cause the connecting frame 45 connected in front to open, which in turn causes the fixing rod 47 on the outside of the fixing sleeve 41 to open. The outer side of the fixing rod 47 contacts the inside of the spring and fixes it. One end of the spring passes between the fixing plate 49 and the mounting plate 2. Then, hydraulic cylinder 411 is activated, causing the connecting plate 410 and the fixing plate 49 to move towards the mounting plate 2. The mounting plate moves in direction 2 to fix the spring end. Then, the cylinder 58 is activated, which drives the moving frame 57 and the bending frame 59 to move upward, so that the bending part in the bending frame 59 contacts the spring contact. Then, the servo motor 53 is activated, which drives the drive rod 54 to rotate. The drive rod 54 drives the sliding rod 55 to slide inside the arc groove inside the arc frame 52, causing the drive rod 54 to deflect. The top surface of the sliding rod 55 is fixedly connected to the connecting sleeve 56. When the drive rod 54 deflects, it drives the sliding rod 55 and the connecting sleeve 56 to deflect synchronously, bending the spring contact in the bending frame 59.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bending device for processing spring contacts, comprising a base (1), characterized in that: A mounting plate (2) is fixedly installed on the top surface of the base (1), a control component (3) is fixedly installed on the front of the base (1), a fixing mechanism (4) is installed on the right side of the control component (3), and a bending mechanism (5) is installed below the fixing mechanism (4); the fixing mechanism (4) includes a positioning part and a fixing part; the positioning part includes a fixing sleeve (41), the rear end of the fixing sleeve (41) penetrates through the mounting plate (2) and extends to the rear of the mounting plate (2), and a moving rod (42) is installed inside the fixing sleeve (41). A sliding plate (43) is fixedly installed on the front of the moving rod (42). The outer side of the sliding plate (43) contacts the inner wall of the fixed sleeve (41) and is slidably connected to the inner wall of the fixed sleeve (41). The fixing part includes a fixing plate (49). A connecting plate (410) is fixedly installed on the right side of the fixing plate (49). A hydraulic cylinder (411) is fixedly installed on the back of the mounting plate (2). The output shaft of the hydraulic cylinder (411) passes through the fixed sleeve (41) and is fixedly connected to the connecting plate (410). The fixing plate (49) is fixedly installed on the right side of the fixing plate (49). A positioning plate (412) is fixedly installed on the left side. The rear end of the positioning plate (412) passes through the mounting plate (2) and is slidably connected to the mounting plate (2). The bending mechanism (5) includes a connecting part and a bending part. The connecting part includes a fixing plate two (51). The fixing plate two (51) is fixedly connected to the base (1). A servo motor (53) is fixedly installed on the back of the fixing plate two (51). A drive rod (54) is installed on the front bearing of the fixing plate two (51). The output shaft of the servo motor (53) passes through the fixing plate two (51). (51) and fixedly connected to the drive rod (54); the bending part includes a connecting sleeve (56), the bottom surface of the connecting sleeve (56) is fixedly connected to the sliding rod (55), a movable frame (57) is provided inside the connecting sleeve (56), the lower end of the movable frame (57) is slidably connected to the inner wall of the connecting sleeve (56), a cylinder (58) is fixedly provided on the side of the movable frame (57), the upper end of the output shaft of the cylinder (58) is fixedly connected to the movable frame (57), and a bending frame (59) is fixedly provided on the top surface of the movable frame (57).

2. The bending device for processing spring contacts according to claim 1, characterized in that: The movable rod (42) is hinged to the outer side with a hinge rod (44), and multiple hinge rods (44) are evenly arranged. The other end of the hinge rod (44) is hinged to a connecting frame (45). The fixed sleeve (41) is fixedly provided with a positioning frame (46). The inner end of the connecting frame (45) passes through the positioning frame (46) and is slidably connected to the inner wall of the positioning frame (46). The outer end of the connecting frame (45) passes through the fixed sleeve (41) and is slidably connected to the fixed sleeve (41).

3. The bending device for processing spring contacts according to claim 2, characterized in that: A fixing rod (47) is fixedly installed at the outer end of the connecting frame (45), and a hydraulic cylinder (48) is fixedly installed on the back of the fixing sleeve (41). The output shaft of the hydraulic cylinder (48) passes through the fixing sleeve (41) and is fixedly connected to the moving rod (42).

4. The bending device for processing spring contacts according to claim 1, characterized in that: An arc-shaped frame (52) is fixedly installed on the top surface of the fixed plate 2 (51), and a sliding rod (55) is fixedly installed on the upper end of the drive rod (54). An arc-shaped groove is opened on the front of the arc-shaped frame (52), and the rear end of the sliding rod (55) is located inside the arc-shaped groove and is slidably connected to the inner wall of the arc-shaped groove.

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