Multifunctional base riveting mechanism

Abstract

The utility model relates to the technical field of riveting, and discloses a multifunctional base riveting mechanism which comprises a supporting assembly. The round end plate at the bottom of the rivet assembly is placed in the containing cavity, then the base plate and the mounting plate are sequentially connected to the outer side of the rivet assembly in a sleeving mode, then a control switch of the driving motor is started, and the driving motor can drive the reverse thread lead screw to rotate; two movable sliding blocks can be close to each other through rotation of a reverse threaded screw rod, so that a fixing frame plate and an expansion cone vertically move downwards, the expansion cone vertically moves downwards to extrude a plurality of limiting plates, the limiting plates incline outwards, then a control switch of an electric push rod is started, and the limiting plates are driven to rotate. The electric push rod drives the lifting disc and the lower pressing plate to move vertically and downwards, the lower pressing plate moves vertically and downwards to extrude the inclined limiting plate, and therefore the limiting plate is changed into the horizontal state from the vertical state, and riveting of the base plate and the mounting plate is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of riveting, and more specifically, to a multifunctional base riveting mechanism. Background Art

[0002] Riveting, also known as rivet connection, is a mechanical term that uses axial force to thicken the rivet rod in the rivet hole of the part and form a nail head, so that multiple parts are connected.

[0003] At present, most of the existing base riveting mechanisms on the market have poor riveting effects and low riveting efficiency. Based on this, the utility model designs a multifunctional base riveting mechanism to solve the above problems. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a multifunctional base riveting mechanism, which has the advantage of good riveting effect.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional base riveting mechanism, comprising a support assembly, a rivet assembly is placed at the bottom of the support assembly, a base plate is sleeved on the outside of the rivet assembly, a mounting plate is sleeved on the outside of the rivet assembly and located above the base plate, an extension assembly is installed on the top of the support assembly, and a pressing assembly is arranged inside the extension assembly;

[0006] The support assembly includes a support frame plate, a placement cavity is provided on the inner bottom surface of the support frame plate, a strip hole is provided on the top of the support frame plate, an axial hole is provided on one opposite inner wall of the strip hole, and a driving motor is fixedly installed on one side of the support frame plate;

[0007] The rivet assembly includes a circular end plate adapted to the placement cavity, a vertical column is fixedly installed above the circular end plate, and a plurality of ring-shaped evenly distributed limiting plates are fixedly installed on the top of the vertical column;

[0008] The expansion component includes a reverse threaded screw rod, both ends of which are fixedly installed with a connecting shaft adapted to the shaft hole, the output end of the driving motor is fixedly connected to one end of the connecting shaft, the outer side of the reverse threaded screw rod is slidably sleeved with two symmetrically arranged moving sliders, and the expansion component also includes a fixed frame plate, the upper surface of the fixed frame plate is movably connected to the lower surface of the moving slider through a connecting oblique rod, and an expansion cone is fixedly installed at the bottom of the fixed frame plate, and a plurality of vertical through holes evenly distributed in an annular shape are opened on the expansion cone;

[0009] The pressing assembly includes an electric push rod, which is fixedly mounted on the inner top surface of the fixed frame plate. A lifting plate is fixedly mounted on the telescopic end of the electric push rod, and a plurality of pressing plates matched with the vertical through holes are fixedly mounted on the lower surface of the lifting plate.

[0010] As a preferred technical solution of the utility model, the circular end plate is located inside the placement cavity, and the circular end plate is used in conjunction with the placement cavity.

[0011] As a preferred technical solution of the utility model, both the base plate and the mounting plate are provided with reserved holes adapted to the vertical columns.

[0012] As a preferred technical solution of the utility model, the connecting shaft is inserted into the interior of the shaft hole, and the connecting shaft and the shaft hole are rotationally matched.

[0013] As a preferred technical solution of the utility model, the top end of the connecting diagonal rod is rotationally matched with the lower surface of the movable slider through a hinge seat, and the bottom end of the connecting diagonal rod is rotationally matched with the upper surface of the fixed frame plate through another hinge seat.

[0014] As a preferred technical solution of the utility model, the lower pressing plate passes through the vertical through hole, and the lower pressing plate is used in conjunction with the vertical through hole.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model has the steps of placing the circular end plate at the bottom of the rivet assembly into the interior of the placement cavity, and then sequentially sleeveing ​​the base plate and the mounting plate on the outside of the rivet assembly, and then starting the control switch of the driving motor, which can drive the reverse threaded screw to rotate, and the rotation of the reverse threaded screw can make the two movable slide blocks approach each other, so that the fixed frame plate and the expansion cone move vertically downward, and the vertical downward movement of the expansion cone can squeeze a plurality of limit plates, so that the plurality of limit plates are tilted outward, and then starting the control switch of the electric push rod, and the lifting plate and the lower pressure plate are driven by the electric push rod to move vertically downward, and the vertical downward movement of the lower pressure plate can squeeze the inclined limit plate, so that the limit plate changes from a vertical state to a horizontal state, thereby realizing the riveting of the base plate and the mounting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a multifunctional base riveting mechanism of the utility model;

[0018] Figure 2 This is a front view of a multifunctional base riveting mechanism of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the support assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the rivet assembly of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the expansion component of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the pressing component of the utility model.

[0023] In the figure: 1. Support assembly; 101. Support frame plate; 102. Placement cavity; 103. Strip hole; 104. Shaft hole; 105. Drive motor; 2. Rivet assembly; 201. Circular end plate; 202. Vertical column; 203. Limit plate; 3. Base plate; 4. Mounting plate; 5. Extension assembly; 501. Reverse threaded screw; 502. Connecting shaft; 503. Moving slider; 504. Fixed frame plate; 505. Connecting diagonal rod; 506. Extension cone; 507. Vertical through hole; 6. Pressing assembly; 601. Electric push rod; 602. Lifting plate; 603. Pressing plate. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figures 1 to 6 As shown, the utility model provides a multifunctional base riveting mechanism, including a support component 1, a rivet component 2 is placed at the bottom of the support component 1, a base plate 3 is sleeved on the outside of the rivet component 2, a mounting plate 4 is sleeved on the outside of the rivet component 2 and located above the base plate 3, an extension component 5 is installed on the top of the support component 1, and a pressing component 6 is arranged inside the extension component 5;

[0026] The support assembly 1 includes a support frame plate 101, a placement cavity 102 is provided on the inner bottom surface of the support frame plate 101, a strip hole 103 is provided on the top of the support frame plate 101, an axial hole 104 is provided on one opposite inner wall of the strip hole 103, and a driving motor 105 is fixedly installed on one side of the support frame plate 101;

[0027] The rivet assembly 2 includes a circular end plate 201 adapted to the placement cavity 102. The circular end plate 201 is located inside the placement cavity 102 and is used in conjunction with the placement cavity 102. A vertical column 202 is fixedly installed above the circular end plate 201, and a plurality of evenly distributed limiting plates 203 in an annular shape are fixedly installed at the top of the vertical column 202.

[0028] The base plate 3 and the mounting plate 4 are both provided with reserved holes adapted to the vertical columns 202;

[0029] The extension component 5 includes a reverse threaded screw 501, both ends of which are fixedly mounted with a connecting shaft 502 adapted to the shaft hole 104, the output end of the drive motor 105 is fixedly connected to one end of the connecting shaft 502, the connecting shaft 502 is inserted into the interior of the shaft hole 104, and the connecting shaft 502 and the shaft hole 104 are rotatably matched, the outer side of the reverse threaded screw 501 is slidably sleeved with two symmetrically arranged moving sliders 503, and the extension component 5 also includes a fixed A fixed frame plate 504, the upper surface of the fixed frame plate 504 is movably connected to the lower surface of the movable slider 503 via a connecting inclined rod 505, the top of the connecting inclined rod 505 is rotatably matched with the lower surface of the movable slider 503 via a hinge seat, the bottom of the connecting inclined rod 505 is rotatably matched with the upper surface of the fixed frame plate 504 via another hinge seat, an expansion cone 506 is fixedly installed at the bottom of the fixed frame plate 504, and a plurality of vertical through holes 507 evenly distributed in an annular shape are opened on the expansion cone 506;

[0030] The down-pressing assembly 6 includes an electric push rod 601, which is fixedly mounted on the inner top surface of the fixed frame plate 504. A lifting plate 602 is fixedly mounted on the telescopic end of the electric push rod 601. A plurality of down-pressing plates 603 matching the vertical through holes 507 are fixedly mounted on the lower surface of the lifting plate 602. The down-pressing plates 603 pass through the vertical through holes 507, and the down-pressing plates 603 are used in conjunction with the vertical through holes 507.

[0031] The working principle and use process of this utility model:

[0032] When it is necessary to use a multifunctional base riveting mechanism of the utility model, the staff first puts the circular end plate 201 at the bottom of the rivet assembly 2 into the placement cavity 102, and then sequentially sleeves the base plate 3 and the mounting plate 4 on the outside of the rivet assembly 2, and then starts the control switch of the drive motor 105, which can drive the reverse threaded screw 501 to rotate. The rotation of the reverse threaded screw 501 can make the two moving sliders 503 approach each other, so that the fixed frame plate 504 and the expansion cone 506 moves vertically downward, and the expansion cone 506 moves vertically downward to squeeze several limit plates 203, so that several limit plates 203 are tilted outward, and then the control switch of the electric push rod 601 is started, and the lifting plate 602 and the lower pressure plate 603 are driven by the electric push rod 601 to move vertically downward, and the lower pressure plate 603 moves vertically downward to squeeze the inclined limit plates 203, so that the limit plates 203 are changed from a vertical state to a horizontal state, thereby realizing the riveting of the base plate 3 and the mounting plate 4.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] 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 multifunctional base riveting mechanism, comprising a support assembly (1), characterized in that: A rivet assembly (2) is placed at the bottom of the support assembly (1), a base plate (3) is sleeved on the outside of the rivet assembly (2), a mounting plate (4) is sleeved on the outside of the rivet assembly (2) and located above the base plate (3), an extension assembly (5) is installed on the top of the support assembly (1), and a pressing assembly (6) is arranged inside the extension assembly (5); The support assembly (1) comprises a support frame plate (101), a placement cavity (102) is provided on the inner bottom surface of the support frame plate (101), a strip hole (103) is provided on the top of the support frame plate (101), an axial hole (104) is provided on one opposite inner wall of the strip hole (103), and a driving motor (105) is fixedly mounted on one side of the support frame plate (101); The rivet assembly (2) comprises a circular end plate (201) adapted to the placement cavity (102), a vertical column (202) being fixedly mounted above the circular end plate (201), and a plurality of evenly distributed limiting plates (203) being fixedly mounted on the top of the vertical column (202); The expansion component (5) comprises a reverse threaded screw rod (501), both ends of which are fixedly mounted with a connecting shaft (502) adapted to the shaft hole (104), the output end of the driving motor (105) is fixedly connected to one end of the connecting shaft (502), the outer side of the reverse threaded screw rod (501) is slidably sleeved with two symmetrically arranged moving sliders (503), the expansion component (5) further comprises a fixed frame plate (504), the upper surface of the fixed frame plate (504) and the lower surface of the moving slider (503) are movably connected via a connecting inclined rod (505), an expansion cone (506) is fixedly mounted at the bottom of the fixed frame plate (504), and a plurality of vertical through holes (507) evenly distributed in an annular shape are opened on the expansion cone (506); The pressing assembly (6) comprises an electric push rod (601), which is fixedly mounted on the inner top surface of the fixed frame plate (504); a lifting plate (602) is fixedly mounted on the telescopic end of the electric push rod (601); and a plurality of pressing plates (603) adapted to the vertical through holes (507) are fixedly mounted on the lower surface of the lifting plate (602).

2. A multifunctional base riveting mechanism according to claim 1, characterized in that: The circular end plate (201) is located inside the placement cavity (102), and the circular end plate (201) is used in conjunction with the placement cavity (102).

3. A multifunctional base riveting mechanism according to claim 2, characterized in that: The base plate (3) and the mounting plate (4) are both provided with reserved holes that are compatible with the vertical columns (202).

4. A multifunctional base riveting mechanism according to claim 3, characterized in that: The connecting shaft (502) is inserted into the shaft hole (104), and the connecting shaft (502) and the shaft hole (104) are rotationally matched.

5. A multifunctional base riveting mechanism according to claim 4, characterized in that: The top end of the connecting oblique rod (505) is rotatably matched with the lower surface of the movable slider (503) via a hinge seat, and the bottom end of the connecting oblique rod (505) is rotatably matched with the upper surface of the fixed frame plate (504) via another hinge seat.

6. A multifunctional base riveting mechanism according to claim 5, characterized in that: The lower pressing plate (603) passes through the vertical through hole (507), and the lower pressing plate (603) is used in conjunction with the vertical through hole (507).

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