A press machine divider rotary assembly

Abstract

The utility model discloses a kind of press-in machine divider rotating assembly, the press-in machine divider rotating assembly including coaxially setting on the spindle turntable, three-jaw cylinder is provided on the turntable, through-hole that is formed with in three-jaw cylinder middle portion is passed through turntable, the bottom of the turntable is provided with first seat body, the first seat body is hinged with second seat body by connecting rod, guide cylinder is fixed on the second seat body, driving cylinder is provided on the spindle, one end of the driving cylinder is hinged on the spindle, the other end is hinged on the second seat body, when the guide cylinder rotates to vertical direction, the piston rod of the guide cylinder can be passed through the through-hole. Solve the press-in machine in prior art, when valve piece loading placement, the through-hole on valve piece is difficult to be effectively aligned with the through-hole on stacked valve, affect the loading and riveting of subsequent rivet.

Description

Technical Field

[0001] This utility model relates to the field of riveting machines, specifically to a riveting machine divider rotating assembly. Background Technology

[0002] A valve plate needs to be installed on the shock absorber stack valve. The valve plate needs to be riveted to the stack valve. When using a riveting machine, the stack valve is placed and clamped on a three-jaw cylinder. The valve plate is then placed so that the through hole on the valve plate is aligned with the through hole on the stack valve. After the rivet is inserted into the through hole, the bottom of the rivet is riveted open using a riveting mechanism. In existing riveting machines like the one described above, the three-jaw cylinder can position and clamp the stack valve. However, when the valve plate is being placed, it is difficult to effectively align the through hole on the valve plate with the through hole on the stack valve, which affects the subsequent rivet placement and riveting. Utility Model Content

[0003] The purpose of this utility model is to provide a rotating assembly of a riveting machine divider, which solves the problem in the prior art that when the valve plate is placed, the through hole on the valve plate is difficult to effectively align with the through hole on the stacked valve, affecting the subsequent feeding and riveting of rivets.

[0004] To achieve the above objectives, this utility model provides a riveting machine divider rotary assembly, which includes a turntable coaxially mounted on a main shaft. A three-jaw cylinder is mounted on the turntable, and a through hole is formed in the middle of the three-jaw cylinder. A first seat is mounted at the bottom of the turntable, and a second seat is hinged to the first seat via a connecting rod. A guide cylinder is fixed on the second seat. A drive cylinder is mounted on the main shaft, with one end of the drive cylinder hinged to the main shaft and the other end hinged to the second seat. When the guide cylinder rotates to the vertical direction, the piston rod of the guide cylinder can pass through the through hole.

[0005] Preferably, the riveting machine divider rotating assembly further includes a base, in which a motor is disposed, and the output shaft of the motor is connected to the main shaft.

[0006] Preferably, the plurality of the three-jaw cylinders are arranged at equal angles around the circumference of the turntable.

[0007] Preferably, the two sides of the first seat are respectively hinged to the second seat via two connecting rods.

[0008] Preferably, a bearing is provided inside the base, and the main shaft is at least partially disposed inside the bearing.

[0009] Beneficial Effects: This utility model provides a riveting machine divider rotary assembly, which includes a turntable coaxially mounted on a main shaft. A three-jaw cylinder is mounted on the turntable, and a through hole is formed in the middle of the three-jaw cylinder. A first seat is mounted at the bottom of the turntable, and a second seat is hinged to the first seat via a connecting rod. A guide cylinder is fixed on the second seat. A drive cylinder is mounted on the main shaft, with one end of the drive cylinder hinged to the main shaft and the other end hinged to the second seat. When the guide cylinder rotates to the vertical direction, the piston rod of the guide cylinder can pass through the through hole. During operation, the stacked valve of the shock absorber is placed on the three-jaw cylinder of the turntable. The three-jaw cylinder is a well-known and commonly used type in the field. It is sufficient to clamp the circular stacked valve. After clamping, the through hole of the stacked valve is aligned with the through hole of the three-jaw cylinder and the turntable. The drive cylinder is started, which drives the second seat to rotate, so that the guide cylinder is in a vertical position and located directly below the through hole of the turntable. The guide cylinder is started, so that its piston rod passes through the through hole in the middle of the stacked valve and the valve plate is sleeved on the piston rod, ensuring that the stacked valve and the valve plate are concentrically aligned and accurately positioned for loading the valve plate. When the turntable drives the three-jaw cylinder to rotate to the rivet loading position, the drive cylinder and the guide cylinder are reset, which makes it easy to insert the rivet into the through hole of the stacked valve and the valve plate.

[0010] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0011] 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:

[0012] Figure 1 This is a structural diagram of the riveting machine divider rotating assembly provided by this utility model;

[0013] Figure 2 This is a side view of the riveting machine divider rotating assembly provided by this utility model;

[0014] Figure 3 yes Figure 1 Enlarged view of section A;

[0015] Figure 4 This is a top view of the three-jaw cylinder in the rotating assembly of the riveting machine divider provided by this utility model.

[0016] Explanation of reference numerals in the attached figures

[0017] 1-Base; 2-Motor; 3-Main shaft; 4-Turntable; 5-Three-jaw cylinder; 6-Through hole; 7-Drive cylinder; 8-First seat; 9-Connecting rod; 10-Second seat; 11-Guide cylinder. Detailed Implementation

[0018] 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.

[0019] like Figure 1-4 As shown: This utility model provides a riveting machine divider rotating assembly, which includes a turntable 4 coaxially mounted on a main shaft 3. A three-jaw cylinder 5 is mounted on the turntable 4, and a through hole 6 is formed in the middle of the three-jaw cylinder 5, penetrating the turntable 4. A first seat 8 is mounted on the bottom of the turntable 4, and a second seat 10 is hinged to the first seat 8 via a connecting rod 9. A guide cylinder 11 is fixed on the second seat 10. A drive cylinder 7 is mounted on the main shaft 3, with one end of the drive cylinder 7 hinged to the main shaft 3 and the other end hinged to the second seat 10. When the guide cylinder 11 rotates to the vertical direction, the piston rod of the guide cylinder 11 can penetrate the through hole 6. During operation, the stacked valve of the shock absorber is placed on the three-jaw cylinder of the turntable. The three-jaw cylinder is a well-known and commonly used type in the field. It is sufficient to clamp the circular stacked valve. After clamping, the through hole of the stacked valve is aligned with the through hole of the three-jaw cylinder and the turntable. The drive cylinder is started, which drives the second seat to rotate, so that the guide cylinder is in a vertical position and located directly below the through hole of the turntable. The guide cylinder is started, so that its piston rod passes through the through hole in the middle of the stacked valve and the valve plate is sleeved on the piston rod, ensuring that the stacked valve and the valve plate are concentrically aligned and accurately positioned for loading the valve plate. When the turntable drives the three-jaw cylinder to rotate to the rivet loading position, the drive cylinder and the guide cylinder are reset, which makes it easy to insert the rivet into the through hole of the stacked valve and the valve plate.

[0020] In a preferred embodiment of this utility model, in order to drive the turntable to rotate and transfer the workpiece on the three-jaw cylinder to different processing stations, the riveting machine divider rotation assembly also includes a base 1, in which a motor 2 is provided, and the output shaft of the motor 2 is connected to the main shaft 3.

[0021] In a preferred embodiment of this invention, a plurality of three-jaw cylinders 5 are arranged at equal angles around the circumference of the turntable 4. Using multiple three-jaw cylinders reduces the feeding interval and improves processing efficiency.

[0022] In a preferred embodiment of this utility model, in order to improve the rotational stability of the second seat, the two sides of the first seat 8 are respectively hinged to the second seat 10 by two connecting rods 9.

[0023] In a preferred embodiment of this utility model, in order to enable the spindle to rotate smoothly within the base, a bearing is provided inside the base 1, and the spindle 3 is at least partially disposed within the bearing.

[0024] 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.

[0025] 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.

[0026] 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 riveting machine divider rotating assembly, characterized in that, The riveting machine divider rotating assembly includes a turntable (4) coaxially mounted on a main shaft (3). A three-jaw cylinder (5) is mounted on the turntable (4). A through hole (6) is formed in the middle of the three-jaw cylinder (5) penetrating the turntable (4). A first seat (8) is mounted on the bottom of the turntable (4). A second seat (10) is hinged to the first seat (8) via a connecting rod (9). A guide cylinder (11) is fixed on the second seat (10). A drive cylinder (7) is mounted on the main shaft (3). One end of the drive cylinder (7) is hinged to the main shaft (3), and the other end is hinged to the second seat (10). When the guide cylinder (11) rotates to the vertical direction, the piston rod of the guide cylinder (11) can penetrate the through hole (6).

2. The riveting machine divider rotating assembly according to claim 1, characterized in that, The riveting machine divider rotating assembly also includes a base (1), in which a motor (2) is installed, and the output shaft of the motor (2) is connected to the main shaft (3).

3. The riveting machine divider rotating assembly according to claim 2, characterized in that, Multiple three-jaw cylinders (5) are arranged at equal angles around the circumference of the turntable (4).

4. The riveting machine divider rotating assembly according to claim 2, characterized in that, The first seat (8) is hinged to the second seat (10) on both sides by two connecting rods (9).

5. The riveting machine divider rotating assembly according to claim 4, characterized in that, The base (1) is provided with a bearing, and the main shaft (3) is at least partially disposed within the bearing.

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