Riveting assembly machine

Abstract

The utility model discloses a riveting assembly machine which is simple in structure and safe and convenient to use. The technical problem to be solved by the utility model is solved by the following technical means: the riveting assembly machine comprises a mounting seat, two rotating blocks hinged on the mounting seat, a first supporting column arranged between the two rotating blocks, and two second supporting columns respectively arranged at the rear parts of the two rotating blocks, the first supporting column is matched with the front portion of a workpiece to be riveted, the second supporting column is matched with the rear portion of the workpiece, a through hole is formed in the front portion of the workpiece, a positioning pin matched with the through hole is arranged on the front side of the upper portion of the rotating block, and a rivet mounting hole is formed in the rear side of the upper portion of the rotating block. The utility model relates to the technical field of riveting machines.

Description

Technical Field

[0001] The utility model relates to the technical field of riveting machines, in particular to a riveting assembly machine. Background Art

[0002] Riveting (riveting) is a common connection method. Riveting uses a riveting machine or a riveting press. Conventional riveting presses are designed with a mounting base, and the workpiece to be riveted is placed flat on the mounting base for subsequent riveting. The riveting punch of the riveting press is close to the workpiece. When the operator manually takes the material, the riveting punch of the riveting press may hinder the operator from taking the material, causing the operator's hand to hit the riveting punch, resulting in injury. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the utility model provides a riveting assembly machine which has a simple structure and is safe and convenient to use.

[0004] The technical problem to be solved by the present invention is achieved through the following technical means: a riveting assembly machine, comprising a mounting seat, two rotating blocks hingedly arranged on the mounting seat, a first support column arranged between the two rotating blocks, and two second support columns respectively arranged at the rear of the two rotating blocks, the first support column being adapted to the front of the workpiece to be riveted, the second support column being adapted to the rear of the workpiece, a through hole being provided at the front of the workpiece, a positioning pin being provided on the upper front side of the rotating block being adapted to the through hole, and a rivet mounting hole being provided on the upper rear side of the rotating block.

[0005] In the above scheme, the rotating block can rotate. When the rotating block is in the initial state, the upper part of the rotating block is arranged horizontally. The workpiece to be riveted is placed on the two rotating blocks, and the front and rear of the workpiece are also supported and lifted by the first support column and the second support column. The workpiece is limited by the positioning pin, so the workpiece as a whole can be stably installed on the upper part of the rotating block. Subsequently, the rivet is placed in the rivet installation hole, and the attachment to be riveted on the workpiece is installed on the workpiece according to the position of the rivet. Finally, the rivet is riveted by the riveting punch to achieve the connection between the workpiece and the attachment. The utility model provides a stable installation position for the workpiece when riveting the workpiece. When the riveting is completed, the riveted workpiece can be conveniently rotated forward by rotating the rotating block to leave the riveting area, and then the riveted workpiece can be conveniently and safely removed. In addition, the height dimensions of the first support column and the second support column are adaptively adjusted according to the height dimensions of the front and rear parts of the workpiece.

[0006] In one embodiment, the mounting seat includes a rotating block limit seat arranged at the bottom of the rotating block, the upper part of the rotating block limit seat is a rectangular structure, the rear part of the rotating block is a clamping structure wrapped around the top and two sides of the rectangular structure, and the rectangular structure is provided with a countersunk hole adapted to the rivet mounting hole.

[0007] In the above scheme, the rotating block is sleeved on the outside of the rectangular structure so that the upper part of the rotating block can be arranged horizontally, and the rectangular structure can also help provide support for the rotating block to maintain a horizontal state; in addition, the countersunk hole can also be used to install the lower part of the limit rivet, so that the lower part of the rivet can be stably installed between the countersunk hole and the rivet mounting hole.

[0008] In one embodiment, the top of the positioning pin is a conical structure.

[0009] In the above solution, the top conical structure of the positioning pin protrudes a small distance above the upper part of the workpiece, which not only satisfies the positioning of the workpiece but also facilitates the subsequent detachment of the workpiece.

[0010] In one embodiment, the riveting assembly machine includes a material receiving inclined slide arranged in front of the rotating block.

[0011] In the above scheme, the receiving inclined slide can assist in unloading the riveted workpiece. After the riveted workpiece is turned by the rotating block, it can automatically disengage the rotating block after turning to a certain angle, so that the workpiece can fall onto the receiving inclined slide. Of course, a receiving box is provided at the end of the receiving inclined slide. The rotation of the rotating block can be manual or mechanically realized by configuring a mechanical structure, and the mechanical structure realizing the mechanical rotation can be a structural component such as a conventional rotary drive.

[0012] In one embodiment, the riveting assembly machine includes a riveting punch and a lifting component for driving the riveting punch to move up and down, and the riveting punch cooperates with the rivet.

[0013] In the above solution, the riveting punch is a conventional component, and the lifting component is also a conventional component. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the utility model from another angle. DETAILED DESCRIPTION

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0017] like Figure 1 and Figure 2 As shown, the technical solution adopted by the utility model is that the utility model is a riveting assembly machine, comprising a mounting base 1, two rotating blocks 2 hingedly arranged on the mounting base 1, a first support column 3 arranged between the two rotating blocks 2 and two second support columns 4 respectively arranged at the rear of the two rotating blocks 2, the first support column 3 is adapted to the front of the workpiece 5 to be riveted, the second support column 4 is adapted to the rear of the workpiece 5, the front of the workpiece 5 is provided with a through hole, the upper front side of the rotating block 2 is provided with a positioning pin 6 adapted to the through hole, and the upper rear side of the rotating block 2 is provided with a rivet mounting hole.

[0018] In the above scheme, the rotating block 2 can rotate. When the rotating block 2 is in the initial state, the upper part of the rotating block 2 is arranged horizontally, and the workpiece 5 to be riveted is placed on the two rotating blocks 2, and the front and back of the workpiece 5 are also supported and lifted by the first support column 3 and the second support column 4, and the workpiece 5 is limited by the positioning pin 6, so the workpiece 5 as a whole can be stably installed on the upper part of the rotating block 2, and then the rivet 11 is placed in the rivet mounting hole, and then the attachment 12 to be riveted on the workpiece 5 is installed on the workpiece 5 according to the position of the rivet 11, and finally the rivet 11 is riveted by the riveting punch 10 to realize the connection between the workpiece 5 and the attachment 12. The present invention provides a stable installation position for the workpiece 5 when riveting the workpiece 5. After the riveting is completed, the workpiece 5 can be conveniently rotated forward by rotating the rotating block 2 to leave the riveting area, and then the riveted workpiece 5 can be conveniently and safely removed. In addition, the height dimensions of the first support column 3 and the second support column 4 are adaptively adjusted according to the height dimensions of the front and rear parts of the workpiece 5.

[0019] In one embodiment, the mounting seat 1 includes a rotating block limit seat 8 arranged at the bottom of the rotating block 2, the upper part of the rotating block limit seat 8 is a rectangular structure, and the rear part of the rotating block 2 is a clamping structure wrapped around the top and two sides of the rectangular structure, and the rectangular structure is provided with a countersunk hole adapted to the rivet mounting hole.

[0020] In the above scheme, the rotating block 2 is mounted on the outside of the rectangular structure so that the upper part of the rotating block 2 can be arranged horizontally, and the rectangular structure can also help provide support for the rotating block 2 to maintain a horizontal state; in addition, the countersunk hole can also be used to install the lower part of the limiting rivet 11, so that the lower part of the rivet 11 can be stably installed between the countersunk hole and the rivet mounting hole.

[0021] In one embodiment, the top of the positioning pin 6 is a conical structure.

[0022] In the above solution, the top conical structure of the positioning pin 6 protrudes a small distance above the upper part of the workpiece 5, which not only satisfies the positioning of the workpiece 5 but also facilitates the subsequent separation of the workpiece 5.

[0023] In one embodiment, the riveting assembly machine includes a material receiving inclined slide 9 arranged in front of the rotating block 2.

[0024] In the above scheme, the receiving inclined slide 9 can assist in unloading the riveted workpiece 5. After being turned by the rotating block 2, the riveted workpiece 5 can automatically separate from the rotating block 2 after turning to a certain angle, so that the workpiece 5 can fall onto the receiving inclined slide 9. Of course, a receiving box is provided at the end of the receiving inclined slide 9. The rotation of the rotating block 2 can be manual or mechanically realized by configuring a mechanical structure, and the mechanical structure realizing the mechanical rotation can be a structural component such as a conventional rotary drive.

[0025] In one embodiment, the riveting assembly machine includes a riveting punch 10 and a lifting component for driving the riveting punch 10 to move up and down, and the riveting punch 10 cooperates with the rivet 11.

[0026] In the above solution, the riveting punch 10 is a conventional component, and the lifting component is also a conventional component. In one embodiment, the utility model can be applied to a double-punch riveting machine.

Claims

1. Riveting assembly machine, characterized by: The invention comprises a mounting seat (1), two rotating blocks (2) hingedly arranged on the mounting seat (1), a first support column (3) arranged between the two rotating blocks (2), and two second support columns (4) respectively arranged at the rear of the two rotating blocks (2), wherein the first support column (3) is adapted to the front of a workpiece (5) to be riveted, and the second support column (4) is adapted to the rear of the workpiece (5), a through hole is provided at the front of the workpiece (5), a positioning pin (6) adapted to the through hole is provided at the upper front side of the rotating block (2), and a rivet mounting hole is provided at the upper rear side of the rotating block (2).

2. The riveting assembly machine according to claim 1, characterized in that: The mounting seat (1) comprises a rotating block limiting seat (8) arranged at the bottom of the rotating block (2); the upper portion of the rotating block limiting seat (8) is a rectangular parallelepiped structure; the rear portion of the rotating block (2) is a sleeve structure wrapped around the top and two sides of the rectangular parallelepiped structure; and the rectangular parallelepiped structure is provided with a countersunk hole adapted to the rivet mounting hole.

3. The riveting assembly machine according to claim 1, characterized in that: The top of the positioning pin (6) is a conical structure.

4. The riveting assembly machine according to claim 1, characterized in that: The riveting assembly machine comprises a material receiving inclined slide (9) arranged in front of the rotating block (2).

5. The riveting assembly machine according to claim 1, characterized in that: The riveting assembly machine comprises a riveting punch (10) and a lifting component for driving the riveting punch (10) to move up and down, and the riveting punch (10) cooperates with the rivet (11).

Images