Press riveting tool with bidirectional press riveting function

Abstract

The utility model relates to the technical field of press riveting, in particular to a press riveting tool with a bidirectional press riveting function, which comprises a bottom plate, a fixed metal frame is mounted at the top of the bottom plate, an inner groove is formed in the fixed metal frame, a second bottom groove is formed in the inner groove, a side stamping structure is mounted at the top of the outer surface of the fixed metal frame, and a second bottom groove is formed in the side stamping structure. A fixing column is installed at the bottom of an inner cavity of the inner groove, and a fastening bolt is installed in the fixing column in a threaded mode. A telescopic rod of an oil cylinder of the squeeze riveter makes contact with a second movable column and is pressed downwards, at the moment, the bevel edge of an adaptive wedge makes contact with the bevel edge of a triangular wedge, so that the triangular wedge can be extruded to move towards the right side, a plate and a stamping part can be subjected to squeeze riveting through a second stamping plate, and after squeeze riveting is completed, the second movable column drives the adaptive wedge to reset through a third spring; and the triangular wedge block is reset through the contraction of the second spring, so that the aim of pressing and riveting in two directions is fulfilled.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure riveting, in particular to a pressure riveting tool with a bidirectional pressure riveting function. Background Art

[0002] The pressure riveting machine is also called a riveting machine, a rotary riveting machine, a riveting machine, a rolling riveting machine, etc. It is a new type of riveting equipment developed based on the principle of cold rolling, which refers to mechanical equipment that can rivet objects together with rivets. It solves the problem that some sheet metal parts cannot be directly placed on ordinary slope cast steel machines for pressure riveting after bending.

[0003] The existing riveting machines on the market can generally only perform riveting work on plates in a top-down direction. When riveting different positions of plates, the position of the riveting machine needs to be changed, which is relatively cumbersome and inconvenient to meet the needs of riveting plates in different directions. Based on the shortcomings of the existing technology, the utility model designs a riveting tool with a bidirectional riveting function. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a riveting tool with a bidirectional riveting function, which has the advantage of being able to perform riveting in two directions.

[0005] The utility model provides the following technical solutions: a riveting tool with a bidirectional riveting function, comprising a bottom plate, a fixed metal frame is installed on the top of the bottom plate, an inner groove is opened inside the fixed metal frame, a second bottom groove is opened inside the inner groove, a side stamping structure is installed on the top of the outer surface of the fixed metal frame, a fixing column is installed on the bottom of the inner cavity of the inner groove, a fastening bolt is installed on the inner thread of the fixing column, a triangular metal plate is installed on the outer surface of the fastening bolt, two fixing pins are placed inside the triangular metal plate, and a placement plate is installed on the top of the two triangular metal plates; the side stamping structure comprises a second top plate and four support blocks, and a second top plate is movably installed inside A movable column, an adapting wedge block is installed at the bottom of the second movable column, two second limiting rods are installed on the top of the adapting wedge block, and a third spring is installed on the top of the two second limiting rods, one end of the bottom of the two third springs is fixedly connected to the second top plate, and the four support blocks are fixedly connected to the bottom of the inner cavity of the inner groove, a sliding rod is installed between every two of the support blocks, and a triangular wedge block is slidably installed on the top of the two sliding rods, and a second stamping plate is installed on one side of the outer surface of the triangular wedge block, and the hypotenuse of the triangular wedge block is fitted with the hypotenuse of the adapting wedge block, and a second spring is installed on one side of the outer surface of the triangular wedge block, and the second spring is arranged inside the bottom groove two and fixedly connected to one side inside the bottom groove two.

[0006] As a preferred technical solution of the utility model, an upper punching structure is installed on one side of the top of the fixed metal frame, and the upper punching structure is arranged directly above the placement plate, and a bottom groove 1 is opened inside the inner groove.

[0007] As a preferred technical solution of the utility model, the upper stamping structure includes a first top plate, a first movable column is movably installed inside the first top plate, and a top block is installed on the top of the first movable column.

[0008] As a preferred technical solution of the utility model, a first stamping plate is installed at the bottom of the first movable column, and four first limiting rods are installed at the top of the outer surface of the first stamping plate.

[0009] As a preferred technical solution of the utility model, a first spring is installed at one end of the top of the four first limiting rods, and one end of the bottom of the four first springs is fixedly connected to the first top plate.

[0010] As a preferred technical solution of the utility model, a threaded plate is installed inside the bottom groove 1, and a threaded rod is installed on the internal thread of the threaded plate.

[0011] As a preferred technical solution of the utility model, a limiting block is sleeved on one end of the top of the threaded rod, and the limiting block is limited by a bottom groove.

[0012] As a preferred technical solution of the utility model, a knob is installed at one end of the bottom of the outer surface of the threaded rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. This riveting tool with a bidirectional riveting function is provided with an upper stamping structure and a side stamping structure, a placement plate, and a limit block. When the device is used, the plate and stamping parts to be riveted are placed on the placement plate. At this time, the telescopic rod of the riveting machine oil cylinder contacts the top block, so that the first movable column drives the first stamping plate to be pressed down for riveting. After the riveting is completed, the first spring is set, so that the first movable column drives the first stamping plate to reset. When it is necessary to perform lateral riveting on the plate and stamping parts, the fastening bolts are loosened and the two fixing pins are pulled out. At this time, the placement plate can be folded 90° to the left through the triangular metal plate. At this time, the fastening bolts are reset to fix it. , by turning the knob, the threaded rod rotates. Due to the limit of the bottom groove 1, the limit block can be moved upward, so that the limit block can be against the bottom of the placement plate to achieve further reinforcement. At this time, the stamping part is placed parallel to the plate and the placement plate. By contacting the telescopic rod of the riveting machine cylinder with the second movable column and pressing it down, the bevel of the matching wedge block contacts the bevel of the triangular wedge block, so that the triangular wedge block can be squeezed to move to the right, and the plate and the stamping part can be riveted through the second stamping plate. After riveting is completed, the second movable column drives the matching wedge block to reset through the third spring, and the triangular wedge block is reset by contracting the second spring, thereby achieving the purpose of riveting in two directions;

[0015] 2. This is a riveting tool with a bidirectional riveting function. When in use, the device does not need to be fixed to a riveting machine, and can achieve riveting in two directions, reducing the shortcomings such as errors that may occur when the mold is fixed and bolted, and at the same time improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the bottom tank of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the placement plate of the utility model;

[0019] Figure 4 This is a schematic diagram of the upper punching structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the side punching structure of the utility model;

[0021] Figure 6 This is a schematic diagram of the limit block structure of the utility model.

[0022] In the figure: 1. bottom plate; 2. fixed metal frame; 3. inner groove; 4. upper stamping structure; 41. first top plate; 42. first movable column; 43. first stamping plate; 44. top block; 45. first limit rod; 46. first spring; 5. side stamping structure; 51. second top plate; 52. triangular wedge block; 53. second stamping plate; 54. second spring; 55. support block; 56. sliding rod; 57. second movable column; 58. adaptor wedge block; 59. second limit rod; 510. third spring; 6. bottom groove one; 7. bottom groove two; 8. fixed column; 9. fastening bolt; 10. triangular metal plate; 11. fixing pin; 12. placement plate; 13. threaded plate; 14. threaded rod; 15. knob; 16. limit block. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-6 A riveting tool with a bidirectional riveting function comprises a bottom plate 1, a fixed metal frame 2 is installed on the top of the bottom plate 1, an inner groove 3 is provided inside the fixed metal frame 2, a bottom groove 7 is provided inside the inner groove 3, a side stamping structure 5 is installed on the top of the outer surface of the fixed metal frame 2, a fixed column 8 is installed on the bottom of the inner cavity of the inner groove 3, a fastening bolt 9 is installed on the inner thread of the fixed column 8, a triangular metal plate 10 is installed on the outer surface of the fastening bolt 9, two fixing pins 11 are placed inside the triangular metal plate 10, and a placing plate 12 is installed on the top of the two triangular metal plates 10; the side stamping structure 5 comprises a second top plate 51 and four support blocks 55, a second movable column 57 is movably installed inside the second top plate 51, and the second movable column 57 An adapting wedge block 58 is installed at the bottom, and two second limiting rods 59 are installed on the top of the adapting wedge block 58. A third spring 510 is installed on the top of the two second limiting rods 59. One end of the bottom of the two third springs 510 is fixedly connected to the second top plate 51. Four support blocks 55 are fixedly connected to the bottom of the inner cavity of the inner groove 3. A sliding rod 56 is installed between every two support blocks 55. A triangular wedge block 52 is slidably installed on the top of the two sliding rods 56. A second stamping plate 53 is installed on one side of the outer surface of the triangular wedge block 52. The hypotenuse of the triangular wedge block 52 is in contact with the hypotenuse of the adapting wedge block 58. A second spring 54 is installed on one side of the outer surface of the triangular wedge block 52. The second spring 54 is arranged inside the bottom groove 7 and is fixedly connected to one side of the inside of the bottom groove 7.

[0025] See also Figure 4An upper punching structure 4 is installed on one side of the top of the fixed metal frame 2. The upper punching structure 4 is arranged just above the placement plate 12, and a bottom groove 6 is provided inside the inner groove 3. The upper punching structure 4 includes a first top plate 41, a first movable column 42 is movably installed inside the first top plate 41, and a top block 44 is installed on the top of the first movable column 42. A first punching plate 43 is installed at the bottom of the first movable column 42, and four first limiting rods 45 are installed on the top of the outer surface of the first punching plate 43. A first spring 46 is installed at one end of the top of the four first limiting rods 45, and one end of the bottom of the four first springs 46 is fixedly connected to the first top plate 41.

[0026] By placing the required riveted plates and stamping parts on the placement plate 12, the telescopic rod of the riveting machine cylinder contacts the top block 44, so that the first movable column 42 can drive the first stamping plate 43 to press down for riveting. After the riveting is completed, the first spring 46 is set to enable the first movable column 42 to drive the first stamping plate 43 to return to its original position.

[0027] See also Figure 2 and Figure 6 A threaded plate 13 is installed inside the bottom groove 6, and a threaded rod 14 is installed inside the threaded plate 13. A limit block 16 is sleeved on one end of the top of the threaded rod 14, and the limit block 16 is limited by the bottom groove 6. A knob 15 is installed on one end of the bottom of the outer surface of the threaded rod 14.

[0028] By loosening the fastening bolts 9 and pulling out the two fixing pins 11, the placement plate 12 can be folded 90° to the left through the triangular metal plate 10. At this time, the fastening bolts 9 can be reset to fix them, and the threaded rod 14 can be rotated by turning the knob 15. Due to the limitation of the bottom groove 6, the limit block 16 can be moved upward, so that the limit block 16 can be against the bottom of the placement plate 12 to achieve further reinforcement.

[0029] Working principle, when a riveting tool with a bidirectional riveting function is used, in the initial state, first, by placing the plates and stampings to be riveted on the placement plate 12, at this time, the telescopic rod of the riveting machine cylinder contacts the top block 44, so that the first movable column 42 can drive the first stamping plate 43 to press down for riveting. After the riveting is completed, the first spring 46 is set, so that the first movable column 42 can drive the first stamping plate 43 to reset. When it is necessary to perform lateral riveting on the plates and stampings, the fastening bolts 9 are loosened and the two fixing pins 11 are pulled out. At this time, the placement plate 12 can be folded 90° to the left through the triangular metal plate 10. At this time, the fastening bolts 9 are reset to fix it. By turning the knob 15, the threaded rod 14 is rotated. Due to the limitation of the bottom groove 6, the limit block 16 can be moved upward, so that the limit block 16 can be against the bottom of the placement plate 12 to achieve further reinforcement. At this time, the stamping part is placed parallel to the plate and the placement plate 12. By contacting and pressing down the telescopic rod of the riveting machine cylinder with the second movable column 57, the bevel of the adapter wedge block 58 contacts the bevel of the triangular wedge block 52, so that the triangular wedge block 52 can be squeezed to move to the right, and the plate and the stamping part can be riveted by the second stamping plate 53. After riveting, the second movable column 57 drives the adapter wedge block 58 to reset through the third spring 510, and the triangular wedge block 52 is reset by contracting the second spring 54.

[0030] 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 riveting tool with a bidirectional riveting function, comprising a base plate (1), characterized in that: A fixed metal frame (2) is installed on the top of the bottom plate (1), an inner groove (3) is provided inside the fixed metal frame (2), a second bottom groove (7) is provided inside the inner groove (3), a side stamping structure (5) is installed on the top of the outer surface of the fixed metal frame (2), a fixed column (8) is installed on the bottom of the inner cavity of the inner groove (3), a fastening bolt (9) is installed on the inner thread of the fixed column (8), a triangular metal plate (10) is installed on the outer surface of the fastening bolt (9), two fixing pins (11) are placed inside the triangular metal plate (10), and a placement plate (12) is installed on the top of the two triangular metal plates (10); The side punching structure (5) comprises a second top plate (51) and four support blocks (55); a second movable column (57) is movably mounted inside the second top plate (51); an adapting wedge block (58) is mounted at the bottom of the second movable column (57); two second limiting rods (59) are mounted on the top of the adapting wedge block (58); a third spring (510) is mounted on the top of the two second limiting rods (59); one end of the bottom of the two third springs (510) is fixedly connected to the second top plate (51); and the four support blocks (55) are connected to the inner groove ( 3) The bottom of the inner cavity is fixedly connected, a sliding rod (56) is installed between every two support blocks (55), a triangular wedge block (52) is slidably installed on the top of the two sliding rods (56), a second stamping plate (53) is installed on one side of the outer surface of the triangular wedge block (52), the bevel of the triangular wedge block (52) is fitted with the bevel of the adapter wedge block (58), and a second spring (54) is installed on one side of the outer surface of the triangular wedge block (52), and the second spring (54) is arranged inside the second bottom groove (7) and fixedly connected to one side of the inside of the second bottom groove (7).

2. The riveting tool with bidirectional riveting function according to claim 1, characterized in that: An upper punching structure (4) is installed on one side of the top of the fixed metal frame (2), and the upper punching structure (4) is arranged directly above the placement plate (12). A bottom groove (6) is provided inside the inner groove (3).

3. The riveting tool with bidirectional riveting function according to claim 2, characterized in that: The upper punching structure (4) comprises a first top plate (41), a first movable column (42) being movably mounted inside the first top plate (41), and a top block (44) being mounted on the top of the first movable column (42).

4. The riveting tool with bidirectional riveting function according to claim 3 is characterized in that: A first stamping plate (43) is installed at the bottom of the first movable column (42), and four first limiting rods (45) are installed at the top of the outer surface of the first stamping plate (43).

5. The riveting tool with bidirectional riveting function according to claim 4, characterized in that: A first spring (46) is installed at one end of the top of the four first limiting rods (45), and one end of the bottom of the four first springs (46) is fixedly connected to the first top plate (41).

6. The riveting tool with bidirectional riveting function according to claim 4, characterized in that: A threaded plate (13) is installed inside the bottom groove 1 (6), and a threaded rod (14) is installed on the internal threads of the threaded plate (13).

7. The riveting tool with bidirectional riveting function according to claim 6, characterized in that: A limit block (16) is sleeved on one end of the top of the threaded rod (14), and the limit block (16) is limited by the bottom groove 1 (6).

8. The riveting tool with bidirectional riveting function according to claim 7, characterized in that: A rotating knob (15) is mounted at one end of the bottom of the outer surface of the threaded rod (14).

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