High-efficiency automatic screw driving mechanism

By combining the X, Y, and Z axis drive mechanism with the automatic screw-driving mechanism, the problem of the inability to operate fully automatically in the existing technology is solved, realizing a highly efficient automatic screw-driving process and improving work efficiency.

CN223960860UActive Publication Date: 2026-03-03CHANGQING INTELLIGENT TECH (TIANJIN) CO LTD
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Patent Information

Application Number
CN202520358177.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-03-03
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

Existing automatic screw-driving devices cannot achieve fully automated operation and lack multi-axis collaborative control functions, which affects work efficiency.

Method used

The system employs an X, Y, and Z axis drive mechanism in conjunction with an automatic screw-driving mechanism. The position of the automatic screw-driving mechanism is adjusted via a three-axis guide rail. Combined with a screw feeder and auxiliary components, it achieves fully automated operation.

Benefits of technology

It significantly reduces the intensity of manual operation, improves work efficiency, and realizes a highly efficient automatic screw-driving process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of screw hitting, and discloses a high-efficiency automatic screw hitting mechanism which comprises a screw hitting assembly. According to the screw hitting assembly, a box body is arranged at the top of a workbench; the door body is arranged on the refrigerator body; the X-axis driving mechanisms are symmetrically arranged in the box body; the Y-axis driving mechanisms are symmetrically arranged on the inner side of the box body; the Z-axis driving mechanism is arranged on the Y-axis driving mechanism; according to the high-efficiency automatic screw hitting mechanism, the height of the workbench is adjusted by screwing the threaded ground feet, the workbench is adjusted to a proper height, then a workpiece is placed on the top of the placing frame, then the workpiece is fixed, the automatic screw hitting mechanism is moved through the three-axis guide rail, and then the automatic screw hitting mechanism is used for hitting screws on the workpiece; according to the device, the automatic screw driving mechanism can be adjusted in an X, Y and Z moving mode, so that the device is more convenient to use, the manual operation intensity is remarkably reduced, and the working efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of screw driving technology, specifically a high-efficiency automatic screw driving mechanism. Background Technology

[0002] Fully automatic screw driving machines are also called automatic screw fastening machines, automatic screw feeding machines, automatic screw driving machines, etc., and there is no fixed professional terminology. Fully automatic screw driving machines are divided into two main categories: desktop fully automatic screw driving machines and multi-axis fully automatic screw driving machines.

[0003] According to the specification of Chinese Utility Model Publication No. "CN211840910U", "an automatic screw-driving auxiliary mechanism is used to assist an automatic screw-driving device, comprising: a base that can be set on the platform of the automatic screw-driving device, the base having a workstation for positioning products; a cover plate that can be flipped on the edge of the base, the cover plate having a straightening component, and when the cover plate is fastened to the base, the straightening component corresponds to the processing position on the product placed at the workstation".

[0004] According to the aforementioned patent, although the disclosed automatic screw-driving auxiliary mechanism can position the workpiece, it relies on manual adjustment of the cover plate and the straightening component, which cannot achieve fully automated operation and lacks multi-axis collaborative control function, thus affecting work efficiency. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a high-efficiency automatic screw-driving mechanism, which has the advantage of facilitating rapid screw driving and solves the problems of existing screw-driving methods being unable to achieve fully automated operation and lacking multi-axis collaborative control functions, thus affecting work efficiency.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency automatic screw-driving mechanism, comprising a screw-driving assembly; the screw-driving assembly includes: a workbench with a housing on its top; a door disposed on the housing; an X-axis drive mechanism consisting of X-axis linear modules symmetrically disposed inside the housing; a Y-axis drive mechanism consisting of Y-axis linear modules symmetrically disposed on the X-axis drive mechanism; a Z-axis drive mechanism consisting of Z-axis linear modules mounted on the slider of the Y-axis drive mechanism; an automatic screw-driving mechanism fixed to the output end of the Z-axis drive mechanism; a placement rack disposed on the top of the workbench; screw feeders symmetrically disposed on the workbench; and threaded feet symmetrically disposed on the bottom of the workbench via threaded connections.

[0009] In some embodiments, an auxiliary component is provided on the enclosure, the auxiliary component including a monitor disposed inside the enclosure.

[0010] In some embodiments, the auxiliary component further includes a lighting fixture disposed on the inside of the housing.

[0011] In some embodiments, the auxiliary component further includes a groove formed on the inner side of the housing.

[0012] In some embodiments, the auxiliary component further includes an observation window disposed on the door.

[0013] In some embodiments, the auxiliary component further includes magnets respectively disposed on the door body and the worktable.

[0014] In some embodiments, the auxiliary component further includes a rubber pad disposed at the bottom of the threaded foot.

[0015] In some embodiments, the auxiliary component further includes pulleys symmetrically arranged at the bottom of the worktable.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a high-efficiency automatic screw-driving mechanism, which has the following beneficial effects:

[0018] This high-efficiency automatic screw-driving mechanism adjusts the height of the worktable by screwing on the threaded feet to a suitable height. The workpiece is then placed on top of the mounting rack and fixed in place. The automatic screw-driving mechanism is then activated via a three-axis guide rail. The device can be adjusted via X, Y, and Z movement, making it more convenient to use, significantly reducing manual labor intensity and improving work efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the side of this utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the front of this utility model;

[0022] Figure 4 This is a top view of the internal structure of this utility model;

[0023] Figure 5 This is a side view of the automatic screw-driving mechanism of this utility model.

[0024] In the picture:

[0025] 1. Screw-driving assembly; 11. Workbench; 111. Door; 12. Box; 121. X-axis drive mechanism; 13. Y-axis drive mechanism; 14. Z-axis drive mechanism; 15. Automatic screw-driving mechanism; 16. Placement rack; 17. Screw feeder; 18. Threaded feet;

[0026] 2. Auxiliary components; 21. Monitor; 22. Lighting; 23. Recess; 24. Observation window; 25. Magnet; 26. Rubber pad; 27. Pulley. Detailed Implementation

[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0028] It should be noted that all directional indications in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0029] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0030] Fully automatic screw driving machines are also called automatic screw fastening machines, automatic screw feeding machines, automatic screw driving machines, etc. There is no fixed professional term. Fully automatic screw driving machines are divided into two main categories: desktop fully automatic screw driving machines and multi-axis fully automatic screw driving machines.

[0031] In related technologies, although the disclosed automatic screw-driving auxiliary mechanism can position the workpiece, it relies on manual adjustment of the cover plate and the straightening component, which cannot achieve fully automated operation and lacks multi-axis collaborative control function, thus affecting work efficiency.

[0032] To address some of the problems in related technologies, this application provides a high-efficiency automatic screw-driving mechanism. When screws need to be driven into a workpiece, simply adjust the height of the worktable 11 by turning the threaded foot 18 to a suitable height, then place the workpiece on top of the placement rack 16 and fix it in place. The automatic screw-driving mechanism 15 is then driven into the workpiece via a three-axis guide rail. This device can be adjusted via X, Y, and Z movement of the automatic screw-driving mechanism 15, making it more convenient to use, significantly reducing manual labor intensity and improving work efficiency.

[0033] This application is described below with reference to the accompanying drawings and specific embodiments:

[0034] Combination Figures 1-5 This application provides a high-efficiency automatic screw-driving mechanism, including a screw-driving assembly 1. The screw-driving assembly 1 includes: a workbench 11 with a housing 12 on its top; a door 111 disposed on the housing 12; an X-axis drive mechanism 121, which is an X-axis linear module symmetrically disposed inside the housing 12; a Y-axis drive mechanism 13, which is a Y-axis linear module symmetrically disposed on the X-axis drive mechanism 121; a Z-axis drive mechanism 14, which is a Z-axis linear module mounted on the slider of the Y-axis drive mechanism 13; an automatic screw-driving mechanism 15 fixed to the output end of the Z-axis drive mechanism 14; a placement rack 16 disposed on the top of the workbench 11; screw feeders 17 symmetrically disposed on the workbench 11; and threaded feet 18 symmetrically disposed on the bottom of the workbench 11 via threaded connections.

[0035] When screwing a workpiece, first adjust the height of the worktable 11 by tightening the threaded feet 18 to a suitable height. Place the workpiece on top of the placement rack 16 and fix it in place. After fixing, start the X-axis drive mechanism 121 via external power supply, which will move the automatic screw-driving mechanism 15 at its bottom in the X-axis direction. Then, start the Y-axis drive mechanism 13 to move the automatic screw-driving mechanism 15 in the Y-axis direction. After adjusting the automatic screw-driving mechanism 15 to the predetermined position, start the Z-axis drive mechanism 14 to move the automatic screw-driving mechanism 15 up and down in the Z-axis direction. Then, the screws inside the screw feeder 17 are fed into the automatic screw-driving mechanism 15 by suction. The automatic screw-driving mechanism 15 can then be used to drive screws into the workpiece. This device can be adjusted via X, Y, and Z movement of the automatic screw-driving mechanism 15, making it more convenient to use, significantly reducing manual labor intensity and improving work efficiency. (See attached document) Figure 5The automatic screw-driving mechanism 15 consists of a screw-feeding tube that blows screws into a screw-receiving seat 157 of a horizontal movement cylinder 152 (a ring sensor is fixed around the screw-feeding tube to detect whether a screw falls from the tube into the screw-receiving seat 157). The horizontal movement cylinder 152 moves the screw to directly below the sleeve 151. At this time, the Z-axis drive mechanism 14 drives the screw tightening mechanism to move downward. When the sleeve 151 contacts the screw, the vacuum generator 155 works, and the generated vacuum attracts the screw onto the sleeve 151 (the value on the negative pressure gauge 158 can be used to determine whether the screw is attracted onto the sleeve 151). The Z-axis drive mechanism 14 moves upward, causing the screw to disengage from the screw-receiving seat 157. At this time, the horizontal movement cylinder 152 returns to its original position, completing the cycle of picking up one screw. This process is repeated to continuously feed screws.

[0036] In some embodiments, an auxiliary component 2 is provided on the housing 12, the auxiliary component 2 including a monitor 21 disposed inside the housing 12.

[0037] A monitor 21 is installed inside the housing 12. The monitor 21 installed inside the housing 12 can monitor the internal working status in real time, so that the operator can adjust the processing parameters in a timely manner.

[0038] In some embodiments, the auxiliary component 2 further includes a lighting lamp 22 disposed on the inner side of the housing 12.

[0039] An illumination lamp 22 is installed inside the housing 12 so that it can be used in dim lighting conditions, allowing operators to observe the inside of the housing 12 and making it more convenient to use.

[0040] In some embodiments, the auxiliary component 2 further includes a groove 23 formed on the inner side of the housing 12.

[0041] A groove 23 is made on the inner side of the housing 12 so that the light lamp 22 can be installed inside the groove 23, which can prevent the light lamp 22 from protruding, protect the light lamp 22, and increase the service life of the light lamp 22.

[0042] In some embodiments, the auxiliary component 2 further includes an observation window 24 disposed on the door body 111.

[0043] An observation window 24 is provided on the front of the door 111, so that the operator can check the working status inside the box 12 through the observation window 24, so that the staff can adjust or replace the workpiece in a timely manner, thereby increasing the work efficiency.

[0044] In some embodiments, the auxiliary component 2 further includes magnets 25 respectively disposed on the door body 111 and the workbench 11.

[0045] Magnets 25 are installed on the lower front of the door 111 and the lower front of the workbench. When the door 111 is opened, the two sets of magnets 25 can be attracted to each other, which can limit the door 111 and prevent the door 111 from moving when placing workpieces, thus avoiding affecting the operation of the staff.

[0046] In some embodiments, the auxiliary component 2 further includes a rubber pad 26 disposed at the bottom of the threaded foot 18.

[0047] A rubber pad 26 is installed at the bottom of the threaded foot 18, which increases the grip of the threaded foot 18 by increasing friction, thereby increasing the structural stability of the device.

[0048] In some embodiments, the auxiliary component 2 further includes pulleys 27 symmetrically arranged at the bottom of the worktable 11.

[0049] Pulleys 27 are symmetrically arranged at the bottom of the workbench 11. This allows the entire device to be moved by the pulleys 27 when the threaded feet 18 are retracted, making it more convenient to use.

[0050] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," and "some examples" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0051] Furthermore, the technical solutions of the various embodiments can be combined with each other, but only if they are based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0052] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high efficiency automatic screw driving mechanism characterized by: Including screwing assembly (1), the screwing assembly (1) includes: Workbench (11), the top of which is provided with a box (12); Door body (111) is arranged on the box (12); X-axis drive mechanism (121) is symmetrically arranged in the inside of the box (12); Y-axis drive mechanism (13) is symmetrically arranged on the X-axis drive mechanism (121); Z-axis drive mechanism (14) is installed on the slider of the Y-axis drive mechanism (13); Automatic screwing mechanism (15) is fixed to the output end of the Z-axis drive mechanism (14); Placing rack (16) is arranged on the top of the workbench (11); Screw feeder (17) is symmetrically arranged on the workbench (11); Threaded foot (18) is symmetrically arranged on the bottom of the workbench (11) by threaded connection.

2. The high efficiency automatic screw driving mechanism according to claim 1, wherein: The box (12) is provided with an auxiliary assembly (2), and the auxiliary assembly (2) includes: Monitor (21) is arranged on the inside of the box (12).

3. The high efficiency automatic screw driving mechanism of claim 2, wherein: The auxiliary assembly (2) further includes: Illumination lamp (22) is arranged on the inside of the box (12).

4. The high efficiency automatic screw driving mechanism of claim 3, wherein: The auxiliary assembly (2) further includes: Groove (23) is opened on the inside of the box (12).

5. The high efficiency automatic screw driving mechanism of claim 4, wherein: The auxiliary assembly (2) further includes: Observation window (24) is arranged on the door body (111).

6. The high efficiency automatic screw driving mechanism of claim 5, wherein: The auxiliary assembly (2) further includes: Magnet (25) is arranged on the door body (111) and the workbench (11) respectively.

7. The high efficiency automatic screw driving mechanism of claim 6, wherein: The auxiliary assembly (2) further includes: Rubber pad (26) is arranged on the bottom of the threaded foot (18).

8. The high efficiency automatic screw driving mechanism of claim 7, wherein: The auxiliary assembly (2) further includes: Pulley (27) is symmetrically arranged on the bottom of the workbench (11).

Citation Information

Patent Citations

  • Automatic screw driving auxiliary mechanism and automatic screw driving device

    CN211840910U