Automatic screw guiding mechanism

Abstract

The utility model discloses an automatic screw guide mechanism, which belongs to the technical field of mechanical equipment and comprises a workbench and a screw guide structure mounted on the workbench, a screw gun is positioned above the screw guide structure, a workpiece is positioned below the screw guide structure, and a screw is guided to a screw hole of the workpiece through the screw guide structure. According to the device, due to the design of the screw guiding structure, the screws can be conveniently put in, manual alignment to the screw holes is not needed, the screw guiding structure can guide the screws to be put in, then the screw gun is moved to the position over the screw holes, the screws are inserted into the screws under guiding of the screw guiding structure, and then the screw gun is started to tighten the screws. And whole-process automation can be realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical equipment, and in particular relates to an automatic screw guiding mechanism. Background Art

[0002] The screwing process in the prior art is as follows: the screw needs to be manually aligned with the screw hole and inserted therein, and manually tightened at the same time, or the screw needs to be pressed into the screw hole and tightened manually using a screw gun, which requires workers to spend a certain amount of energy to align the screws with the screw holes and install them one by one. Utility Model Content

[0003] In view of the above problems in the prior art, the purpose of the utility model is to provide an automatic screw guiding mechanism.

[0004] The utility model provides the following technical solutions:

[0005] An automatic screw guiding mechanism comprises a workbench, a screw guiding structure installed on the workbench, a screw gun located above the screw guiding structure, a workpiece located below the screw guiding structure, and the screw is guided to a screw hole of the workpiece through the screw guiding structure.

[0006] Specifically, the screw guide structure includes a mounting plate, a moving plate mounted on the mounting plate through a moving assembly, an entrance is provided on the moving plate corresponding to the screw hole, and a guide tube is installed at the entrance.

[0007] Specifically, the moving component is a single-axis moving module, a double-axis moving module or a three-axis moving module.

[0008] Specifically, a guiding slope is provided in the guide tube, so as to facilitate the screw to enter from the entrance and then reach the screw hole along the guiding slope.

[0009] Specifically, the guide tube has a truncated cone shape, so that when the screw hole is set deep inside the workpiece, it is convenient for the guide tube to be inserted into the workpiece.

[0010] The beneficial effects of the utility model are:

[0011] 1. The design of the screw guide structure in the device can facilitate the insertion of the screws without the need for manual alignment of the screw holes. At the same time, it can prevent the screws from falling out of the screw holes during installation. Therefore, the screws can be inserted into the screw holes first and then installed uniformly, saving labor;

[0012] 2. The design of the guide tube shape makes it easy for the guide tube to be inserted deep into the workpiece, making it easier to approach the screw hole, thereby facilitating guiding the screw into the screw hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a three-dimensional diagram of the screw guide structure in the utility model;

[0016] Figure 3 It is a schematic diagram of the internal structure of the guide tube in the utility model;

[0017] Figure 4 It is a three-dimensional diagram of the guide tube in the utility model;

[0018] The following are marked in the figure: 1. Screw gun; 2. Screw guide structure; 3. Workpiece;

[0019] 201. Moving assembly; 202. Mounting plate; 203. Moving plate; 204. Inlet; 205. Guide tube. DETAILED DESCRIPTION

[0020] like Figure 1 As shown, the utility model provides an automatic screw guide mechanism, including a screw guide structure 2, the screw guide structure 2 is installed on a workbench, the screw gun 1 is above the screw guide structure 2, and the workpiece 3 is below the screw guide structure 2. The screw is guided to the screw hole of the workpiece 3 through the screw guide structure 2. In the prior art, the screw needs to be manually aligned with the screw hole and put into it, and it needs to be manually tightened, or the screw needs to be pressed into the screw hole and tightened manually with a screw gun, which requires a lot of energy from the worker. In this device, the design of the screw guide structure 2 can facilitate the insertion of the screw, and there is no need to manually align the screw hole. The screw guide structure 2 will guide the insertion of the screw, and then the screw gun 1 is moved to the top of the screw hole, and inserted into the screw under the guidance of the screw guide structure 2, and then the screw gun 1 is turned on to tighten the screw, which can realize full automation. Even if the screw is manually inserted, it is only necessary to put the screw into the screw guide structure 2, and there is no need to manually put the screw into the corresponding screw hole accurately.

[0021] Please focus on Figure 2 The screw guide structure 2 includes a mounting plate 202, a moving plate 203 mounted on the mounting plate 202 through a moving assembly 201, an inlet 204 is provided at the position of the moving plate 203 corresponding to the screw hole, and a guide tube 205 is installed at the inlet 204.

[0022] The moving component 201 is a single-axis moving module, a double-axis moving module or a three-axis moving module.

[0023] Please focus on Figure 3 The guide tube 205 is provided with a guide slope, so as to facilitate the screw to enter from the entrance 204 and then reach the screw hole along the guide slope, and also facilitate the upper screw end of the guide screw gun 1 to align with the screw.

[0024] Please focus on Figure 4 At the same time, the guide tube 205 is truncated cone-shaped, so when the screw hole is set deep inside the workpiece, it is convenient for the guide tube 205 to be inserted into the workpiece, making it easier to approach the screw hole, thereby facilitating guiding the screw into the screw hole.

[0025] Therefore, a guide tube 205 is provided above each screw hole in the device, so that when installing the screws, the screws can be placed in the screw holes first, and then installed uniformly. The main reason for installing screws one by one in the prior art is that the screw gun will drive the workpiece to vibrate when installing the screws. In order to prevent the screws in other screw holes from falling due to vibration when installing the screws, the prior art generally installs the screws one by one. In the device, the design of the automatic screw guide mechanism can prevent the screws from falling from the screw holes, so the screws can be installed uniformly, saving labor.

[0026] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A screw automatic guiding mechanism, comprising a workbench, It is characterized in that It also includes a screw guide structure installed on the workbench, the screw gun is located above the screw guide structure, the workpiece is located below the screw guide structure, and the screw is guided to the screw hole of the workpiece through the screw guide structure.

2. The automatic screw guiding mechanism according to claim 1, characterized in that: The screw guide structure comprises a mounting plate, a moving plate mounted on the mounting plate through a moving assembly, an entrance is arranged at a position of the moving plate corresponding to the screw hole, and a guide tube is installed at the entrance.

3. The automatic screw guiding mechanism according to claim 2, characterized in that: The moving component is a single-axis moving module, a double-axis moving module or a three-axis moving module.

4. The automatic screw guiding mechanism according to claim 2, characterized in that: A guide slope is arranged in the guide tube, so as to facilitate the screw to enter from the entrance and then reach the screw hole along the guide slope.

5. An automatic screw guiding mechanism according to any one of claims 2 to 4, characterized in that: The guide tube has a truncated cone shape, so when the screw hole is located deep inside the workpiece, it is convenient for the guide tube to be inserted into the workpiece.

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