Double-station material folding mechanism
By designing a double-station folding mechanism, the bending mechanism and folding chuck are used to prevent the copper piece cutting from tilting out, the problem of low product yield caused by the copper piece cutting edge in M.2 interface production is solved, and higher product yield and adaptability are achieved.
Patent Information
- Application Number
- CN202420662480.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-04-02
AI Technical Summary
During the production process of the M.2 interface, the copper chip tilt is tilted out to cause a low product yield.
A double-station folding mechanism is designed, including a bending mechanism and a folding chuck. The workpiece is bent through the bending mechanism and prevented the fracture from turning outward. The folding chuck drives the material belt to reciprocate to achieve separation of the material belt and the copper sheet.
Effectively prevent the copper piece from turning outward, improve product yield, and adapt to different specifications of material tapes and copper pieces by adjusting the eccentricity of the tilt head.
Smart Images

Figure CN222568894U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of copper sheet processing, in particular to a double-station material folding mechanism. Background Art
[0002] The M.2 interface is a new host interface solution that is compatible with multiple communication protocols, such as SATA, PCIe, USB, HSIC, UART, SMBus, etc. The M.2 interface is a new generation interface standard tailored for ultrabooks to replace the original mSATA interface. Whether it is a smaller specification size or a higher transmission performance, M.2 is far superior to mSATA. During the production process of the M.2 interface, the copper sheet needs to be installed with the interface. The copper sheet is installed in batches through the material tape. After the copper sheet is installed, the material tape needs to be separated from the copper sheet. The conventional method is that after the copper sheet is installed with the interface, the material tape is clamped by a swing clamp and swung back and forth within 45 degrees to separate the copper sheet from the material tape. However, this method has the problem of the copper sheet breaking outward, resulting in a low product yield. Utility Model Content
[0003] The utility model aims to provide a double-station material folding mechanism to solve the problem of low product yield caused by the outward turning of the copper sheet fracture proposed in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-station folding mechanism, comprising a frame, a movable seat slide rail is fixedly installed on the upper surface of the frame, and a sliding movable seat bottom plate is installed on the upper end of the movable seat slide rail, a movable cylinder is fixedly installed on the upper end of the frame, and one end of the movable cylinder is fixedly installed on the movable seat bottom plate, and a bending mechanism is arranged on the upper surface of the movable seat bottom plate, by which the workpiece is bent and the fracture is prevented from turning outward.
[0005] Preferably, the bending mechanism includes: a movable seat vertical plate, the movable seat vertical plate is fixedly mounted on the upper surface of the movable seat bottom plate, and a driving motor is fixedly arranged on the inner surface of the upper end of the movable seat vertical plate, one end of the output shaft of the driving motor is fixedly connected to a rotating seat, and an eccentric seat is fixedly mounted on the outer surface of the rotating seat by bolts, and a toggle head is installed on the outer surface of the eccentric seat, a screw hole is provided on the outer surface of the rotating seat, and a countersunk hole is provided on the outer surface of the eccentric seat.
[0006] By adopting the above technical solution, the toggle head can realize the reciprocating sliding of the swing seat by rotating.
[0007] Preferably, the bending mechanism further comprises: a transverse slide rail is fixedly provided on the upper surface of the bottom plate of the movable seat, and a sliding swing seat is installed on the upper surface of the transverse slide rail, and a folding chuck is fixedly provided on one end of the swing seat.
[0008] By adopting the above technical solution, the material folding chuck can drive the material strip to bend by inserting the material strip.
[0009] Preferably, the toggle head is designed in a circular cylindrical shape, and the toggle head and the output shaft of the driving motor are eccentrically arranged, and the countersunk hole is designed in an elliptical hole shape.
[0010] By adopting the above technical solution, the countersunk hole can provide adjustment space for the eccentric installation of the eccentric seat.
[0011] Preferably, one end of the folding chuck is in the shape of a jaw with an opening, and the jaws of the two folding chucks are arranged opposite to each other, and the upper end of the swing seat is provided with a U-shaped slot.
[0012] By adopting the above technical solution, the swing seat can realize reciprocating sliding through the U-shaped slot and the toggle head.
[0013] Preferably, ejector rods and contact rods are respectively provided inside the two ends of the material folding chuck, and springs are provided between the ejector rods and the contact rods and the material folding chuck, and the ejector rods and the contact rods both penetrate the outer surface of the material folding chuck, and the ejector rods and the contact rods are connected to the material folding chuck in a sliding friction connection, and the ejector rods are arranged opposite to the opening of the material folding chuck.
[0014] By adopting the above technical solution, the ejection rod can eject the material strip stuck at the opening of the material folding chuck.
[0015] Preferably, a top plate is fixedly provided on the upper end surface of the frame, and the upper end of the top plate passes through the side surface of the vertical plate of the movable seat.
[0016] By adopting the above technical solution, the ejection plate can press the contact rod so that the ejection rod is ejected.
[0017] Compared with the prior art, the utility model has the following beneficial effects: the double-station folding mechanism:
[0018] 1. The material strip is folded off the copper sheet by driving the material strip to reciprocate through the folding chuck. The folding chuck is moved closer to the middle so that the fracture between the material strip and the copper sheet faces inwards instead of outwards, thus ensuring the yield rate of the product.
[0019] 2. Furthermore, by eccentrically installing the toggle head and the rotating seat, the swing amplitude of the swing seat can be adjusted by adjusting the eccentricity of the toggle head, thereby adapting to the bending and separation of material strips and copper sheets of different specifications;
[0020] 3. Furthermore, the top plate squeezes the contact rod when the bottom plate of the movable seat retreats so that the ejector rod can be pushed out under pressure to clean the material strip stuck at the opening of the folding chuck, ensuring that the folding chuck can work normally. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the connection between the rotating seat and the toggle head of the utility model;
[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the connection between the frame and the mobile cylinder of the utility model;
[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the connection between the transverse slide rail and the swing seat of the utility model;
[0025] Figure 5 It is a three-dimensional structural schematic diagram of the cross-section surface of the connection between the rotating seat and the eccentric seat of the utility model;
[0026] Figure 6 For this utility model Figure 3 Enlarged structural diagram at A in the middle.
[0027] In the figure: 1. frame; 2. sliding rail of movable seat; 3. bottom plate of movable seat; 4. movable cylinder; 5. vertical plate of movable seat; 6. driving motor; 7. rotating seat; 8. eccentric seat; 9. toggle head; 10. screw hole; 11. countersunk hole; 12. transverse sliding rail; 13. swing seat; 14. folding chuck; 15. ejector rod; 16. contact rod; 17. top plate. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] See also Figure 1-6 The utility model provides a technical solution: a double-station material folding mechanism.
[0030] Embodiment 1: This embodiment discloses: a frame 1, a movable seat slide rail 2 is fixedly installed on the upper surface of the frame 1, and a sliding movable seat bottom plate 3 is installed on the upper end of the movable seat slide rail 2, a movable cylinder 4 is fixedly installed on the upper end of the frame 1, and one end of the movable cylinder 4 is fixedly installed on the movable seat bottom plate 3, and a bending mechanism is arranged on the upper surface of the movable seat bottom plate 3, and the workpiece is bent by the bending mechanism to prevent the fracture from turning outward;
[0031] The bending mechanism includes: a moving seat vertical plate 5, the moving seat vertical plate 5 is fixedly mounted on the upper surface of the moving seat bottom plate 3, and a driving motor 6 is fixedly arranged on the inner surface of the upper end of the moving seat vertical plate 5, one end of the output shaft of the driving motor 6 is fixedly connected to a rotating seat 7, and an eccentric seat 8 is fixedly mounted on the outer surface of the rotating seat 7 by bolts, and a toggle head 9 is installed on the outer surface of the eccentric seat 8, a screw hole 10 is clamped on the outer surface of the rotating seat 7, and a countersunk hole 11 is opened on the outer surface of the eccentric seat 8;
[0032] The bending mechanism also includes: a transverse slide rail 12 is fixedly provided on the upper surface of the movable seat bottom plate 3, and a sliding swing seat 13 is installed on the upper surface of the transverse slide rail 12, and a folding chuck 14 is fixedly provided at one end of the swing seat 13;
[0033] The toggle head 9 is designed in a circular column shape, and the toggle head 9 and the output shaft of the driving motor 6 are eccentrically arranged, and the countersunk hole 11 is designed in an elliptical hole shape;
[0034] One end of the folding chuck 14 is in the shape of a jaw with an opening, and the jaws of the two folding chucks 14 are arranged facing each other, and the upper end of the swing seat 13 is provided with a U-shaped slot;
[0035] During processing, the moving cylinder 4 at the upper end of the frame 1 drives the moving seat bottom plate 3 to slide on the upper surface of the frame 1 through the moving seat slide rail 2. At this time, the folding chuck 14 clamps the material strip through the opening at one end. At this time, the driving motor 6 installed on the moving seat vertical plate 5 starts to drive the rotating seat 7 to rotate. The rotating seat 7 drives the eccentrically installed toggle head 9 through the eccentric seat 8 to drive the swing seat 13 to slide horizontally on the transverse slide rail 12. At this time, the swing seat 13 drives the material strip to slide back and forth through the folding chuck 14 to achieve the breaking of the material strip. When it is necessary to adjust the swing amplitude of the swing seat 13, the installation position of the bolt passing through the countersunk hole 11 and the screw hole 10 is adjusted to change the eccentric distance between the toggle head 9 and the rotating seat 7, thereby realizing the adjustment of the swing amplitude of the swing seat 13 driven by the toggle head 9.
[0036] Embodiment 2: This embodiment is disclosed on the basis of embodiment 1: both ends of the folding chuck 14 are respectively provided with an ejector rod 15 and a contact rod 16, and a spring is provided between the ejector rod 15 and the contact rod 16 and the folding chuck 14, and the ejector rod 15 and the contact rod 16 both penetrate the outer surface of the folding chuck 14, the ejector rod 15 and the contact rod 16 are connected to the folding chuck 14 by sliding friction, and the ejector rod 15 is arranged opposite to the opening of the folding chuck 14;
[0037] A top plate 17 is fixedly provided on the upper end surface of the frame 1, and the upper end of the top plate 17 penetrates the side surface of the vertical plate 5 of the movable seat;
[0038] When the movable seat bottom plate 3 is driven by the movable cylinder 4 to slide back, the top plate 17 squeezes one end of the contact rod 16 so that the contact rod 16 retracts into the inside of the folding chuck 14 and compresses the spring. At this time, the contact rod 16 pushes the ejector rod 15 to slide through the pressure, and the ejector rod 15 extends to push out the material strip engaged at the opening of the folding chuck 14.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A double-station material folding mechanism, comprising a frame (1), a movable seat slide rail (2) being fixedly mounted on the upper surface of the frame (1), and a sliding movable seat bottom plate (3) being mounted on the upper end of the movable seat slide rail (2), a movable cylinder (4) being fixedly mounted on the upper end of the frame (1), and one end of the movable cylinder (4) being fixedly mounted on the movable seat bottom plate (3), characterized in that: The upper surface of the movable seat bottom plate (3) is provided with a bending mechanism, through which the workpiece is bent and the fracture is prevented from turning outward.
2. A double-station material folding mechanism according to claim 1, characterized in that: The bending mechanism comprises: a movable seat vertical plate (5), the movable seat vertical plate (5) is fixedly mounted on the upper surface of the movable seat bottom plate (3), and a driving motor (6) is fixedly arranged on the inner surface of the upper end of the movable seat vertical plate (5), one end of the output shaft of the driving motor (6) is fixedly connected to a rotating seat (7), and an eccentric seat (8) is fixedly mounted on the outer surface of the rotating seat (7) by bolts, and a toggle head (9) is mounted on the outer surface of the eccentric seat (8), a screw hole (10) is clamped on the outer surface of the rotating seat (7), and a countersunk hole (11) is opened on the outer surface of the eccentric seat (8).
3. A double-station material folding mechanism according to claim 1, characterized in that: The bending mechanism further comprises: a transverse slide rail (12) is fixedly provided on the upper surface of the movable seat bottom plate (3), and a sliding swing seat (13) is installed on the upper surface of the transverse slide rail (12), and a folding chuck (14) is fixedly provided on one end of the swing seat (13).
4. A double-station material folding mechanism according to claim 2, characterized in that: The toggle head (9) is designed to be circular and cylindrical, and the toggle head (9) and the output shaft of the drive motor (6) are eccentrically arranged, and the countersunk hole (11) is designed to be an elliptical hole.
5. A double-station material folding mechanism according to claim 3, characterized in that: One end of the folding chuck (14) is in the shape of a jaw with an opening, and the jaw-shaped ends of the two folding chucks (14) are arranged facing each other, and the upper end of the swing seat (13) is provided with a U-shaped slot.
6. A double-station material folding mechanism according to claim 3, characterized in that: An ejector rod (15) and a contact rod (16) are respectively arranged inside the two ends of the folding chuck (14), and a spring is arranged between the ejector rod (15), the contact rod (16) and the folding chuck (14), and the ejector rod (15) and the contact rod (16) both penetrate the outer surface of the folding chuck (14), the ejector rod (15) and the contact rod (16) are connected to the folding chuck (14) by sliding friction, and the ejector rod (15) is arranged opposite to the opening of the folding chuck (14).
7. A double-station material folding mechanism according to claim 1, characterized in that: A top plate (17) is fixedly provided on the upper end surface of the frame (1), and the upper end of the top plate (17) penetrates the side surface of the movable seat vertical plate (5).