A rivet feeding mechanism for a riveting machine

Abstract

The utility model discloses a kind of rivet feeding mechanisms of riveting press, the rivet feeding mechanisms of riveting press including the seat body being arranged on rack, the seat body is slidably arranged with sliding seat, the sliding seat is provided with top rod, the lower end of the seat body is connected with gun head, the first slide of vertical direction is formed in the gun head, the top rod at least partially extends into the first slide, the middle part of the first slide is communicated with the second slide of inclination, the opening of the second slide is communicated with trachea connector. Solve the existing riveting press cannot automatically rivet, need to be manually put into, the problem of lower processing efficiency.

Description

Technical Field

[0001] This utility model relates to riveting equipment, specifically to a riveting machine feeding mechanism. Background Technology

[0002] To generate damping force accurately, controllably, and reliably, a stacked valve needs to be installed at the bottom of the shock absorber. The valve plates inside the stacked valve need to be riveted to the stacked valve. During operation, the stacked valve is placed on the clamping body of the turntable, and then the valve plates are stacked inside the stacked valve, aligning the through holes of the valve plates with the through holes of the stacked valve. After inserting the rivets, the lower end of the rivets is riveted open using a riveting device. Existing riveting machines cannot automatically insert the rivets; they must be inserted manually, resulting in low processing efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a rivet feeding mechanism for a riveting machine, which solves the problem that existing riveting machines cannot automatically feed rivets and require manual insertion, resulting in low processing efficiency.

[0004] To achieve the above objectives, this utility model provides a riveting machine rivet feeding mechanism. The riveting machine rivet feeding mechanism includes a base mounted on a frame, a sliding seat slidably mounted on the base, a push rod mounted on the sliding seat, a gun head connected to the lower end of the base, a first vertical slide rail formed inside the gun head, the push rod extending at least partially into the first slide rail, an inclined second slide rail connected to the middle of the first slide rail, and an air pipe connector connected to the opening of the second slide rail.

[0005] Preferably, a spring clip is provided at the lower opening of the first slide rail.

[0006] Preferably, a cylinder is provided at the upper end of the seat, and the piston rod of the cylinder is connected to the sliding seat.

[0007] Preferably, the base is provided with an optical axis, and the sliding seat is slidably disposed on the optical axis.

[0008] Preferably, a linear bearing is provided on the sliding seat, and the optical axis passes through the linear bearing.

[0009] Preferably, a turntable is rotatably disposed inside the frame, and a clamp is provided on the edge of the turntable so that the clamp can rotate to below the gun head.

[0010] Beneficial Effects: This utility model provides a rivet feeding mechanism for a riveting machine. The rivet feeding mechanism includes a base mounted on a frame, a sliding seat slidably mounted on the base, a push rod mounted on the sliding seat, and a gun head connected to the lower end of the base. A first vertical slide is formed inside the gun head, and the push rod extends at least partially into the first slide. An inclined second slide is connected to the middle of the first slide, and an air pipe connector is connected to the opening of the second slide. The air pipe connector is connected to a pipe containing multiple rivets. Driven by high-speed gas, the rivets enter the first slide of the gun head. The rivets rush from the narrow pipe into the deceleration chamber of the gun nozzle, where the space suddenly expands, the airflow speed instantly decreases, and the pushing force drastically reduces. The rivets partially engage at the opening of the first slide. By moving the push rod downwards, the rivets at the opening are pushed out. The rivets can pass through the stacked valve and valve plate on the clamp, completing automatic rivet feeding instead of manual placement, greatly improving processing efficiency.

[0011] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0013] Figure 1 This is a structural diagram of the rivet feeding mechanism of the riveting machine provided by this utility model;

[0014] Figure 2 This is a front view of the rivet feeding mechanism of the riveting machine provided by this utility model;

[0015] Figure 3 This is a side view of the rivet feeding mechanism of the riveting machine provided by this utility model;

[0016] Figure 4 This utility model provides a structural diagram of the riveting machine's rivet feeding mechanism applied to the riveting machine.

[0017] Explanation of reference numerals in the attached figures

[0018] 1-Frame; 2-Turntable; 3-Clamp; 41-Base; 42-Cylinder; 43-Optical axis; 44-Sliding seat; 45-Push rod; 46-Gun head; 47-Air pipe connector; 48-Spring clamp. Detailed Implementation

[0019] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0020] like Figure 1-4 As shown: This utility model provides a riveting machine rivet feeding mechanism, which includes a base 41 mounted on a frame 1. A sliding seat 44 is slidably mounted on the base 41. A push rod 45 is mounted on the sliding seat 44. A gun head 46 is connected to the lower end of the base 41. A first slide rail is formed in the vertical direction within the gun head 46. The push rod 45 extends at least partially into the first slide rail. An inclined second slide rail is connected to the middle of the first slide rail. An air pipe connector 47 is connected to the opening of the second slide rail. The air pipe connector here is connected to a pipe with multiple rivets arranged inside. The rivets are pushed into the first slide of the nozzle by the high-speed gas. The rivets rush from the narrow pipe into the deceleration chamber of the nozzle, the space suddenly becomes larger, the airflow speed decreases instantly, and the pushing force decreases sharply. The rivets are partially locked at the opening of the first slide. By moving the push rod down, the rivets at the opening are pushed out. The rivets can pass through the stacked valve and valve plate on the clamp, completing the automatic feeding of rivets, replacing manual placement, and greatly improving processing efficiency.

[0021] In a preferred embodiment of this utility model, in order to enable the rivet to engage at the opening of the first slide, a spring clip 48 is provided at the lower opening of the first slide. The spring clip here is a structure known and commonly used in the art, as long as it can at least partially clamp the rivet, and the rivet can be squeezed out of the spring clip by pressing down the push rod.

[0022] In a preferred embodiment of this utility model, in order to drive the sliding seat and the push rod thereon to move up and down, a cylinder 42 is provided at the upper end of the seat 41, and the piston rod of the cylinder 42 is connected to the sliding seat 44.

[0023] In a preferred embodiment of this utility model, in order to limit the vertical displacement of the sliding seat, an optical axis 43 is provided on the seat body 41, and the sliding seat 44 is slidably disposed on the optical axis 43.

[0024] In a preferred embodiment of this utility model, in order to enable the sliding seat to move smoothly on the optical axis, a linear bearing is provided on the sliding seat 44, and the optical axis 43 passes through the linear bearing.

[0025] In a preferred embodiment of this utility model, a turntable 2 is rotatably disposed within the frame 1, and a clamp 3 is disposed on the edge of the turntable 2, allowing the clamp 3 to rotate to below the gun head 46. The clamp here is a type known and commonly used in the art, used for clamping stacked valves, on which valve plates are placed, allowing rivets to pass through through holes in the stacked valves and valve plates.

[0026] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0027] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0028] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A rivet feeding mechanism for a riveting machine, characterized in that, The riveting machine feeding mechanism includes a base (41) mounted on a frame (1). A sliding seat (44) is slidably mounted on the base (41). A push rod (45) is mounted on the sliding seat (44). A gun head (46) is connected to the lower end of the base (41). A first slide rail is formed in the gun head (46) along the vertical direction. The push rod (45) extends at least partially into the first slide rail. An inclined second slide rail is connected to the middle of the first slide rail. An air pipe connector (47) is connected to the opening of the second slide rail.

2. The rivet feeding mechanism of the riveting machine according to claim 1, characterized in that, A spring clip (48) is provided at the lower opening of the first slide.

3. The rivet feeding mechanism of the riveting machine according to claim 2, characterized in that, A cylinder (42) is provided at the upper end of the seat (41), and the piston rod of the cylinder (42) is connected to the sliding seat (44).

4. The rivet feeding mechanism of the riveting machine according to claim 3, characterized in that, The base (41) is provided with an optical axis (43), and the sliding seat (44) is slidably disposed on the optical axis (43).

5. The rivet feeding mechanism of the riveting machine according to claim 4, characterized in that, A linear bearing is provided on the sliding seat (44), and the optical axis (43) passes through the linear bearing.

6. The rivet feeding mechanism of the riveting machine according to claim 5, characterized in that, A turntable (2) is rotatably disposed inside the frame (1), and a clamp (3) is disposed on the edge of the turntable (2), so that the clamp (3) can rotate to be below the gun head (46).

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