Auxiliary tool for nut machining

Abstract

The utility model discloses an auxiliary tool for nut machining, which belongs to the technical field of nut fixing and comprises a box body for nut machining and a bottom frame arranged at the bottom end of the box body, and a mounting frame is fixed on the inner bottom wall of the bottom frame. A first connecting frame is tightly attached to the inner bottom wall of the mounting frame, a third motor is installed on the vertical side face of the first connecting frame, the output end of the third motor is sleeved with two moving blocks through a third two-way lead screw, supporting frames are fixed to the top ends of the two moving blocks, and first motors are installed at the top ends of the two supporting frames; the driving ends of the two first motors are sleeved with sleeve plates through first lead screws, a plurality of threaded grooves are formed in the top ends of the two sleeve plates, a fixing frame is connected to the vertical inner wall of the first connecting frame, a vertical frame is fixed to the top end of the fixing frame, and a cylinder is fixed to the transverse inner wall of the vertical frame, so that nuts of different sizes can be fixed conveniently; the nut can be fixed without replacing the hexagonal die for many times, manpower is saved, and the use efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of nut fixing, in particular to a nut processing auxiliary tooling. Background Art

[0002] A nut is a part that is screwed together with a bolt or screw for fastening. It is a component that all manufacturing machinery must use. It is divided into several types according to the material, such as carbon steel, stainless steel, and non-ferrous metals (such as copper).

[0003] During use, the existing nut processing auxiliary tooling generally directly uses a hexagonal deformation mold to fix the nuts. When nuts of different sizes need to be processed, the mold needs to be replaced and installed and fixed. Multiple replacements are time-consuming and labor-intensive, and reduce the use efficiency.

[0004] For example, (authorization announcement number CN212217342U) a fixing device for welding nut processing, this device is convenient for fixing the regular hexagonal welding nut blank through a specially set fixing mechanism, the fixing is convenient and reliable, and multiple welding nut blanks can be fixed at the same time. During the tapping process, this device can also realize the simultaneous processing of multiple welding nuts, improving the processing efficiency. This device has this problem: during use, it is impossible to quickly and effectively fix nuts of different sizes, reducing the use efficiency. Utility Model Content

[0005] The utility model aims to provide a nut processing auxiliary tool to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nut processing auxiliary tool, comprising a box body for processing nuts and a bottom frame arranged at the bottom end of the box body, wherein the inner bottom wall of the bottom frame is fixed with a mounting frame; the inner bottom wall of the mounting frame is tightly attached to a first connecting frame, a third motor is installed on the vertical side of the first connecting frame, the output end of the third motor is sleeved with two moving blocks through a third bidirectional screw rod, the top ends of the two moving blocks are fixed with a supporting frame, the top ends of the two supporting frames are installed with a first motor, the driving ends of the two first motors are sleeved with a sleeve plate through a first screw rod, the top ends of the two sleeve plates are provided with a plurality of threaded grooves, the vertical inner wall of the first connecting frame is connected with a fixing frame, the top end of the fixing frame is fixed with a vertical frame, and the horizontal inner wall of the vertical frame is fixed with a cylinder;

[0007] A connecting plate is sleeved on the outer periphery of the cylinder, two grooves are arranged at the bottom end of the connecting plate, connecting columns are fixed on the vertical inner walls of the two grooves, plug plates are sleeved on the outer periphery of the two connecting columns, and threaded grooves of the same structure are arranged at the top ends of the two plug plates.

[0008] In a further embodiment, two second connection frames in the same horizontal plane are fixed to the bottom end of the installation frame, and second motors are installed on the vertical sides of the two second connection frames.

[0009] In a further embodiment, the driving ends of the two second motors are sleeved with a movable plate via a second screw rod, and the vertical side surfaces of the two second connecting frames are provided with a connecting groove that completely penetrates the second connecting frames.

[0010] In a further embodiment, a bottom plate close to the inner wall of the connecting groove is fixed to the top of the two movable plates, two vertical plates are fixed to the top of the two bottom plates, and a top plate is fixed to the top of the four vertical plates.

[0011] In a further embodiment, the bottom end of the installation frame is provided with two movable grooves for the vertical plates to pass through.

[0012] In a further embodiment, a mounting groove is provided at the bottom end of the mounting frame, and a connection box is fixed to the bottom end of the mounting frame.

[0013] In a further embodiment, a rotating motor is installed on the inner bottom wall of the connection box, a rotating rod is installed on the driving end of the rotating motor, and the first connection frame is fixed on the top end of the rotating rod.

[0014] In a further embodiment, four support plates are fixed to the bottom end of the bottom frame, and a plurality of fans are installed on the vertical side surfaces of the bottom frame.

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

[0016] During use, the nut processing auxiliary tool drives the moving plate on the outer periphery of the second screw rod to move through the second motor, so that the bottom plate at the top of the moving plate drives the vertical plate and the top plate to move, and the nut is placed on the top plate and passes through the vertical frame;

[0017] The third motor disposed on the vertical side of the first connection frame drives two moving blocks on the outer periphery of the third bidirectional screw rod to move toward each other, so that the vertical frames on both sides are pressed against the outer periphery of the nut;

[0018] Then, a cylinder is set on the inner wall of the vertical frame, and the connecting plate set on the outer periphery of the cylinder is pulled to move up and down, so that the plug plate in the groove is turned out under the limit of the connecting column and pressed on the top of the nut. The first motor at the top of the vertical frame drives the sleeve plate on the outer periphery of the first screw rod to move up and down, and the plug plate presses the nut at the same time, and the bolt is inserted into the thread groove according to the length of the nut to fix it, and the nut is tightened and fixed from top to bottom, so as to facilitate the fixation of nuts of different sizes, and there is no need to replace the hexagonal mold to fix the nut many times, which saves manpower and improves the use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure inside the bottom frame of the utility model;

[0022] Figure 3 For the utility model Figure 2 A structural schematic diagram in which the first connection frame is removed;

[0023] Figure 4 It is a structural schematic diagram of the vertical frame of the utility model;

[0024] Figure 5 For the utility model Figure 4 The schematic diagram of the structure in which the plug board is removed;

[0025] Figure 6 It is a structural schematic diagram of the connection box of the utility model;

[0026] Figure 7 It is a structural schematic diagram of the second connection frame of the utility model;

[0027] Figure 8 For the utility model Figure 2 A magnified view of the structure in the middle.

[0028] Description of reference numerals:

[0029] In the figure: 1, box body; 2, bottom frame; 3, installation frame; 4, fan; 5, support plate; 6, moving block; 7, fixed frame; 8, first connecting frame; 10, top plate; 11, vertical frame; 12, connecting plate; 13, connecting column; 14, cylinder; 15, plug plate; 16, threaded groove; 17, vertical plate; 18, moving groove; 19, installation groove; 20, rotating rod; 21, connecting box; 22, rotating motor; 23, first motor; 24, sleeve plate; 25, support frame; 26, second motor; 27, second connecting frame; 28, connecting groove; 29, bottom plate; 30, third motor. DETAILED DESCRIPTION

[0030] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0031] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0032] The connection method can be bonding, welding, bolt connection and other existing methods, depending on actual needs.

[0033] Example

[0034] See also Figures 1 to 8 The box body 1 is the main body of the device, and the bottom frame 2 supports the device. The inner bottom wall of the bottom frame 2 is fixed with a mounting frame 3. Before use, the second motor 26 is used to drive the movable plate on the outer periphery of the second screw rod to move, so that the bottom plate 29 at the top of the movable plate drives the vertical plate 17 and the top plate 10 to move, and the nut is placed on the top plate 10 and passes through the vertical frame 11; the inner bottom wall of the mounting frame 3 is tightly attached to the first connecting frame 8, and the third motor 30 is installed on the vertical side of the first connecting frame 8. The output end of the third motor 30 is sleeved with two moving blocks 6 through the third bidirectional screw rod. The third motor 30 arranged on the vertical side of the first connecting frame 8 drives the two moving blocks 6 on the outer periphery of the third bidirectional screw rod to move toward each other, so that the vertical plates on both sides are moved. The frame 11 is pressed against the outer periphery of the nut, and the tops of the two moving blocks 6 are fixed with support frames 25, and the tops of the two support frames 25 are installed with first motors 23. The driving ends of the two first motors 23 are connected with sleeve plates 24 through first screw rods, and the tops of the two sleeve plates 24 are provided with multiple threaded grooves 16. The vertical inner wall of the first connecting frame 8 is fixed with a fixed frame 7 that does not contact the third bidirectional screw rod, and the top of the fixed frame 7 is fixed with a vertical frame 11, and the horizontal inner wall of the vertical frame 11 is fixed with a cylinder 14. The cylinder 14 set on the inner wall of the vertical frame 11 is raised, and the connecting plate 12 set on the outer periphery of the cylinder 14 is pulled to move up and down, so that the plug plate 15 in the groove is turned out under the limit of the connecting column 13 and pressed on the top of the nut.

[0035] The first motor 23 at the top of the vertical frame 11 drives the sleeve plate 24 on the outer periphery of the first screw rod to move up and down, and the insert plate 15 is pressed against the nut at the same time, and a bolt is inserted into the thread groove 16 according to the length of the nut to fix it, and the nut is pressed against and fixed from top to bottom, so that nuts of different sizes can be fixed easily, and there is no need to replace the hexagonal mold many times to fix the nut, which saves manpower and improves the use efficiency. The outer periphery of the cylinder 14 is sleeved with a connecting plate 12, and the bottom end of the connecting plate 12 is provided with two grooves, and the vertical inner walls of the two grooves are fixed with connecting columns 13, and the outer peripheries of the two connecting columns 13 are sleeved with insert plates 15, and the tops of the two insert plates 15 are provided with thread grooves 16 of the same structure.

[0036] Two second connecting frames 27 in the same horizontal plane are fixed to the bottom end of the mounting frame 3, second motors 26 are installed on the vertical side surfaces of the two second connecting frames 27, driving ends of the two second motors 26 are sleeved with movable plates through second screw rods, connecting grooves 28 that completely penetrate the second connecting frames 27 are provided on the vertical side surfaces of the two second connecting frames 27, bottom plates 29 that are closely attached to the inner walls of the connecting grooves 28 are fixed to the top ends of the two movable plates, two vertical plates 17 are fixed to the top ends of the two bottom plates 29, and top plates 10 are fixed to the top ends of the four vertical plates 17.

[0037] The bottom end of the mounting frame 3 is provided with two movable grooves 18 for the vertical plate 17 to pass through, the bottom end of the mounting frame 3 is provided with a mounting groove 19, a connecting box 21 is fixed to the bottom end of the mounting frame 3, a rotating motor 22 is installed on the inner bottom wall of the connecting box 21, a rotating rod 20 is installed on the driving end of the rotating motor 22, and the first connecting frame 8 is fixed to the top end of the rotating rod 20, four supporting plates 5 are fixed to the bottom end of the bottom frame 2, and a plurality of fans 4 are installed on the vertical side of the bottom frame 2.

[0038] The fan 4, the first motor 23, the second motor 26, the rotating motor 22 and the third motor 30 are all conventional instruments. Their working principles, sizes and models are irrelevant to the functions of the present application, so they will not be described in detail. The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0039] How it works

[0040] The nut processing auxiliary tooling drives the top plates 10 on both sides to move through the second screw rod at the output end of the second motor 26, places the nut on the top of the top plate 10, passes the nut through the vertical frame 11, pulls the connecting plate 12 arranged on the outer periphery of the cylinder 14, and turns the plug plate 15 on the outer periphery of the connecting column 13 over and presses on the top of the nut. At the same time, the third bidirectional screw rod at the output end of the third motor 30 causes the two moving blocks 6 to move toward each other, and uses the support frame 25 to tighten the nut. At the same time, the first motor 23 arranged at the top of the support frame 25 drives the sleeve plate 24 on the outer periphery of the first screw rod to move up and down, so that the sleeve plate 24 presses the plug plate 15, tightens the nut, and fixes the bolt in the thread groove, thereby clamping and fixing the nut.

[0041] It should be noted that, in this article, relational terms such as one and two 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. In the absence of further restrictions. The sentence "comprises an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0042] 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 nut processing auxiliary tool, comprising a box (1) for processing nuts and a bottom frame (2) arranged at the bottom end of the box (1), wherein a mounting frame (3) is fixed to the inner bottom wall of the bottom frame (2); characterized in that: The inner bottom wall of the installation frame (3) is tightly attached to the first connection frame (8), the vertical side surface of the first connection frame (8) is installed with a third motor (30), the output end of the third motor (30) is sleeved with two moving blocks (6) through a third bidirectional screw rod, the top ends of the two moving blocks (6) are fixed with a support frame (25), the top ends of the two support frames (25) are installed with a first motor (23), the driving ends of the two first motors (23) are sleeved with a sleeve plate (24) through a first screw rod, the top ends of the two sleeve plates (24) are provided with a plurality of thread grooves (16), the vertical inner wall of the first connection frame (8) is connected to the fixed frame (7), the top end of the fixed frame (7) is fixed with a vertical frame (11), and the horizontal inner wall of the vertical frame (11) is fixed with a cylinder (14); A connecting plate (12) is sleeved on the outer periphery of the cylinder (14), two grooves are arranged at the bottom end of the connecting plate (12), connecting columns (13) are fixed to the vertical inner walls of the two grooves, plug plates (15) are sleeved on the outer peripheries of the two connecting columns (13), and thread grooves (16) of the same structure are arranged at the top ends of the two plug plates (15).

2. The nut processing auxiliary tool according to claim 1, characterized in that: Two second connection frames (27) in the same horizontal plane are fixed to the bottom end of the installation frame (3), and second motors (26) are installed on the vertical side surfaces of the two second connection frames (27).

3. The nut processing auxiliary tool according to claim 2, characterized in that: The driving ends of the two second motors (26) are sleeved with a movable plate via a second screw rod, and the vertical side surfaces of the two second connection frames (27) are provided with a connection groove (28) which completely penetrates the second connection frame (27).

4. The nut processing auxiliary tool according to claim 3, characterized in that: A bottom plate (29) closely attached to the inner wall of the connection groove (28) is fixed to the top of the two movable plates, two vertical plates (17) are fixed to the top of the two bottom plates (29), and a top plate (10) is fixed to the top of the four vertical plates (17).

5. The nut processing auxiliary tool according to claim 2, characterized in that: The bottom end of the installation frame (3) is provided with two movable grooves (18) for the vertical plates (17) to pass through.

6. The nut processing auxiliary tool according to claim 5, characterized in that: The bottom end of the installation frame (3) is provided with an installation groove (19), and the bottom end of the installation frame (3) is fixed with a connection box (21).

7. The nut processing auxiliary tool according to claim 6, characterized in that: A rotating motor (22) is installed on the inner bottom wall of the connection box (21), a rotating rod (20) is installed on the driving end of the rotating motor (22), and the first connection frame (8) is fixed on the top end of the rotating rod (20).

8. The nut processing auxiliary tool according to claim 1, characterized in that: Four support plates (5) are fixed to the bottom end of the bottom frame (2), and a plurality of fans (4) are installed on the vertical side surfaces of the bottom frame (2).

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