Screw assembling device

Abstract

The utility model relates to the technical field of automatic production, and discloses a screw assembling device. The screw assembling device comprises a first opening used for being connected to an external air cylinder assembly; the second opening is used for adsorbing the head, the elastic piece and the gasket of the screw, and a stopping piece is arranged on the inner edge of the second opening and used for limiting the positions of the head, the elastic piece and the gasket of the screw under the condition that the head, the elastic piece and the gasket of the screw enter the second opening; and the pipe wall is connected with the first opening and the second opening. The screw assembling device can adsorb the screws and the elastic pieces and the gaskets of the screws at the same time for assembling, and the assembling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic production technical field, concretely relates to a screw assembly device. BACKGROUND

[0002] With the rapid development and progress of modern automation, intelligent system, the screw assembly system of automation and intelligence is applied in component assembly, electronic product device assembly, cover plate packaging and other application scenes on a large scale. The automatic screw assembly system has the characteristics of high assembly efficiency, uniform assembly torque and high assembly quality; but the current automatic screw assembly system also has certain limitations, that is, it can only assemble screws such as countersunk head screws and round head screws alone, and the current screw assembly system is mainly used for cover plate packaging of electronic product components; if the device assembly needs screw, spring washer and flat washer screw assembly, the current automatic screw assembly system cannot be used.

[0003] At present, the screw assembly fixing device composed of round head screw, spring washer and flat washer mainly adopts manual assembly and semi-automatic assembly, and the current automatic screw assembly system can only assemble single screw, which is time-consuming and laborious and has low efficiency. INVENTION CONTENTS

[0004] The embodiment of the utility model aims at providing a screw assembly device, which can simultaneously adsorb screws, spring washers and washers for assembly, and has high assembly efficiency.

[0005] In order to realize the above-mentioned purpose, the embodiment of the utility model provides a screw assembly device, which comprises:

[0006] The first opening is used for connecting to the external cylinder assembly.

[0007] The second opening is used for adsorbing the head, spring washer and washer of the screw, and the inner edge of the second opening is provided with a stop piece for limiting the position of the head, spring washer and washer of the screw when the head, spring washer and washer of the screw enter the second opening.

[0008] The pipe wall connects the first opening and the second opening.

[0009] Optionally, the pipe wall side is provided with an opening.

[0010] The screw assembly device further comprises a vacuum suction tube arranged on the opening.

[0011] Optionally, the screw assembly device further comprises a batch head arranged in the pipe wall and used for rotating the screw.

[0012] Optionally, the screw assembling device further comprises a driving mechanism, a driving shaft of the driving mechanism being connected with the chuck, for driving the chuck to rotate.

[0013] Optionally, the diameter of the head of the screw is greater than the stop diameter formed by the stopper and less than the diameter of the second opening.

[0014] Optionally, the diameter of the spring sheet and the gasket is less than the diameter of the second opening.

[0015] Optionally, the stop diameter is 3.5mm.

[0016] Optionally, the diameter of the second opening is 4.4mm.

[0017] By the above technical solution, the screw assembling device is fixed on a specified position through the first opening, and the screw, the spring sheet and the gasket are adsorbed through the second opening and the stopper arranged on the inner edge of the second opening, so that the spring sheet and the gasket can be adsorbed at the same time while the screw is adsorbed, the assembling efficiency is improved, and the utilization efficiency of the equipment is improved.

[0018] Other features and advantages of the embodiments of the present application will be described in detail in the following specific implementation manner part. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the embodiments of the present application, and constitute a part of the specification, and are used to explain the embodiments of the present application together with the following specific implementation manner, but do not constitute a limitation to the embodiments of the present application. In the drawings:

[0020] Figure 1 is a schematic view of a screw assembling device according to an embodiment of the present application;

[0021] Figure 2 is a sectional view of a second opening of a screw assembling device according to an embodiment of the present application;

[0022] Figure 3 is a schematic view of a chuck of a screw assembling device according to an embodiment of the present application;

[0023] Figure 4 is a schematic view of a screw assembling device according to an embodiment of the present application;

[0024] Figure 5 is a detailed view of a second opening of a screw assembling device according to an embodiment of the present application.

[0025] EXPLANATION OF REFERENCE NUMERALS

[0026] 1. first opening 2. second opening

[0027] 3. stopper 4. tube wall

[0028] 5. opening 6. bit DETAILED DESCRIPTION

[0029] The specific embodiments of the utility model will be described in detail below in combination with the drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model.

[0030] In the embodiments of the utility model, the orientation words such as 'up, down, top, bottom' used without contrary description are generally described in terms of the direction shown in the drawings or the position relationship of each component in the vertical, perpendicular or gravity direction.

[0031] In addition, if the description of 'first','second' and the like is involved in the embodiments of the utility model, the description of 'first','second' and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by 'first' and'second' can be explicitly or implicitly included at least one feature. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0032] As Figure 1 shown is a schematic view of a screw assembly device according to an embodiment of the utility model. In the Figure 1 , the screw assembly device can include a first opening 1, a second opening 2 and a tube wall 4 connecting the first opening 1 and the second opening 2. Among them, the first opening 1 can be used to connect to the external cylinder assembly. The second opening 2 can be used to adsorb the head, spring and gasket of the screw, and the inner edge of the second opening 2 is provided with a stopper 3, which is used to limit the position of the head, spring and gasket of the screw when the head, spring and gasket of the screw enter the second opening 2, as Figure 2 and Figure 5 shown.

[0033] In order to make the second opening 2 can adsorb the screw, spring and gasket, in an embodiment of the utility model, the side of the tube wall 4 is provided with an opening 5, and the screw assembly device further includes a vacuum suction pipe arranged on the opening 5, and the vacuum suction pipe sucks the air in the tube wall 4 through the opening, so as to suck the screw, spring and gasket, as Figure 1 and Figure 4 shown.

[0034] In order to assemble after adsorbing the screw, the shell fragment and the gasket, in an embodiment of the utility model, the screw assembling device can further include a socket 6, as shown in the figure. Figure 3 In the embodiment, the socket 6 can be arranged in the pipe wall 4 for rotating the screw.

[0035] In order to drive the socket 6 to rotate, in an embodiment of the utility model, the screw assembling device can further include a driving mechanism, the driving shaft of the driving mechanism is connected with the socket 6 for driving the socket 6 to rotate.

[0036] In the embodiment, the diameter of the head of the screw to be assembled can be multiple values known by those skilled in the art. Considering that the second opening 2 is used for adsorbing the screw, and the stopper 3 is used for limiting the head of the screw, therefore in a preferred example of the utility model, the diameter of the head of the screw to be assembled is greater than the stop diameter formed by the stopper 3 and less than the diameter of the second opening 2.

[0037] In the embodiment, the diameter of the shell fragment and the gasket can be multiple values known by those skilled in the art. Considering that the second opening 2 can adsorb the shell fragment and the gasket, therefore in a preferred example of the utility model, the diameter of the shell fragment and the gasket to be assembled is less than the diameter of the second opening 2.

[0038] In the embodiment, the size of the stop diameter can be multiple values known by those skilled in the art. Considering that the stop diameter needs to be less than the diameter of the head of the screw limited by the stopper 3, therefore in a preferred example of the utility model, the stop diameter is 3.5mm.

[0039] In the embodiment, the size of the diameter of the second opening 2 can be multiple values known by those skilled in the art. Considering that the second opening 2 needs to adsorb the screw, the shell fragment and the gasket, therefore in a preferred example of the utility model, the diameter of the second opening 2 is 4.4mm.

[0040] Through the above technical scheme, the screw assembling device provided by the utility model is fixed on the specified part through the first opening, and the screw, the shell fragment and the gasket are adsorbed through the second opening and the stopper arranged on the inner edge of the second opening, so that the shell fragment and the gasket can be adsorbed at the same time while the screw is adsorbed, the assembling efficiency is improved and the utilization efficiency of the equipment is improved.

[0041] It should also be noted that the terms "comprising", "comprises" or other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0042] The above embodiments are only used to illustrate the present application, but not to limit it. Instead of the above, various modifications and changes can be made to the application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the application shall fall into the scope of the claims of the application.

Claims

1. A screw assembly device characterized by, The screw assembling device comprises: a first opening for connecting to an external cylinder assembly; a second opening for sucking the head, spring and washer of a screw, an inner edge of the second opening being provided with a stopper for limiting the position of the head, spring and washer of the screw when the head, spring and washer of the screw enter the second opening; a tube wall connecting the first opening and the second opening.

2. The screw assembly device of claim 1, wherein The tube wall is provided with an opening on the side thereof; The screw assembling device further comprises a vacuum suction tube provided on the opening.

3. The screw assembly device of claim 1, wherein The screw assembling device further comprises a chuck provided in the tube wall for rotating the screw.

4. The screw assembly device of claim 3, wherein The screw assembling device further comprises a driving mechanism, a driving shaft of the driving mechanism being connected to the chuck for driving the chuck to rotate.

5. The screw assembly device of claim 1, wherein, The diameter of the head of the screw is greater than the diameter of the stopper and less than the diameter of the second opening.

6. The screw assembly device of claim 1, wherein, The diameter of the spring and the washer is less than the diameter of the second opening.

7. The screw assembly device of claim 5, wherein, The diameter of the stopper is 3.5mm.

8. The screw assembly device of claim 1, wherein, The diameter of the second opening is 4.4mm.

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