Feeding mechanism for machining of lock screw assembling machine

By designing a feeding mechanism with limit adjustment and positioning components, the problem of screw position deviation was solved, achieving precision and stability in screw feeding and improving the processing efficiency and quality of the screw fastening assembly machine.

CN224182525UActive Publication Date: 2026-05-01FREEWON CHINA CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FREEWON CHINA CO LTD
Filing Date
2025-05-19
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

During use, the screw position may shift in the feeding mechanism of existing screw fastening assembly machines, leading to a decrease in processing efficiency and quality.

Method used

A feeding mechanism including a support frame, a limit adjustment component, and a positioning component was designed. Through the cooperation of the limit baffle, the locking block, and the elastic connecting rod, the positional accuracy and stability of the screw during the transfer process are ensured.

Benefits of technology

It improves the accuracy and stability of screw feeding, ensures the alignment of the processing turntable and the screw adjustment bracket, and enhances processing efficiency and quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lock screw assembling machines, in particular to a feeding mechanism for machining of a lock screw assembling machine, which mainly comprises a support frame, a machining rotary table is arranged in the middle of the top end of the support frame, a lock screw adjusting frame is connected to one side of the top end of the support frame, and a support frame is connected to the rear of the top end of the support frame. The limiting adjusting assembly comprises a clamping block, a limiting baffle is arranged on the outer side of the clamping block, a clamping block is arranged on the outer side of the limiting baffle, the positioning assembly comprises a connecting base, and an elastic connecting rod is arranged at the top end of the connecting base. According to the feeding mechanism for machining of the lock screw assembling machine, the process of adsorbing and transferring screws is achieved through position adjustment cooperation of an adjusting seat and a pushing block, in order to ensure the position accuracy of equipment in the transferring process, the limiting position of a limiting baffle is adjusted and controlled through positioning of a positioning protection frame and a clamping block, and the machining precision of the equipment is improved. The product positioning effect is improved, and the subsequent machining efficiency is ensured.
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Description

A feeding mechanism for screw assembly machining Technical Field

[0001] This utility model relates to the field of screw fastening assembly machine technology, specifically a feeding mechanism for screw fastening assembly machine processing. Background Technology

[0002] A screw fastening assembly machine is an automated device used in the screw fastening assembly process of products. During processing, a feeding mechanism is required to replenish the processing station of the assembly machine with materials to provide material support for automated fastening.

[0003] The existing screw fastening machine's feeding mechanism relies on a set position to move and adjust the screw's position before placing it in the product's screw mounting position. During use, due to inertia or long-term wear and tear from movement, the feeding mechanism's adjustment position may deviate, requiring manual correction. This reduces the screw fastening efficiency and also lowers the product's processing quality, necessitating optimization and improvement. Summary of the Invention

[0004] The purpose of this utility model is to provide a feeding mechanism for screw assembly machining, so as to solve the problem mentioned in the background art that the feeding position may be offset during screw assembly, which affects the processing efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a feeding mechanism for screw assembly machining, comprising: a support frame, a machining turntable disposed at the top center of the support frame, a screw adjusting frame connected to one side of the top of the support frame, and a support frame connected to the rear of the top of the support frame; and further comprising a limit adjustment component and a positioning component.

[0006] The limit adjustment component is located at the bottom of the support frame. The limit adjustment component includes a clamping block, and a limit baffle is provided on the outer side of the clamping block. A locking block is provided on the outer side of the limit baffle. The limit adjustment component is used for adjusting the limit when the part is transferred. The positioning component is located at the bottom inner side of the support frame. The positioning component includes a connecting seat, and an elastic connecting rod is provided at the top of the connecting seat. A locking plate is provided at the top of the elastic connecting rod. The positioning component is used for positioning by fitting against the machining turntable.

[0007] Preferably, a telescopic cylinder is installed inside the top wall of the support frame, and an adjustment seat is connected to the bottom end of the telescopic cylinder.

[0008] Preferably, the bottom end of the adjusting seat is provided with a pushing block, the clamping block is provided at the bottom end of the pushing block, and a sliding plate is connected to the outside of the clamping block.

[0009] Preferably, the top of the skateboard is connected to a positioning protection frame, and a limit baffle is provided on the inner side of the positioning protection frame.

[0010] Preferably, a rotating connecting rod is connected to the inner side of the adjusting seat, and an elastic connecting member is provided on the outer side of the rotating connecting rod.

[0011] Preferably, the locking block is connected to the outside of the rotating connecting rod.

[0012] Preferably, the connecting seat is fixedly connected to the inner bottom end of the support frame, and the connecting seat is provided with a guide groove inside.

[0013] Preferably, the elastic connecting rod is disposed inside the guide groove, and a spring is connected to the bottom end of the elastic connecting rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model achieves the process of adsorbing and transferring screws by setting the position adjustment seat and the push block in coordination. In order to ensure the accuracy of the position of the equipment during the transfer process, the positioning of the positioning protective frame and the positioning of the card block are used to adjust the limiting position of the limiting baffle, thereby improving the positioning effect of the product and ensuring the efficiency of subsequent processing.

[0016] The screw feeding mechanism feeds screws onto a rotating and adjustable machining turntable. To ensure that the position of the turntable is aligned with the position of the screw adjustment bracket after it stops, a retractable and adjustable locking plate is installed at the bottom to limit the movement of the screws on the inner side of the turntable, further ensuring the stability of the screw feeding and transfer. Attached Figure Description

[0017] Figure 1 is a three-dimensional structural diagram of this utility model;

[0018] Figure 2 is a three-dimensional structural diagram of the feeding mechanism of this utility model;

[0019] Figure 3 is a schematic diagram of the partial separation three-dimensional structure of the limit adjustment component of this utility model;

[0020] Figure 4 is a partially enlarged three-dimensional structural diagram of the card plate and rotating connecting rod of this utility model;

[0021] Figure 5 is a partial cross-sectional three-dimensional structural diagram of the positioning component of this utility model.

[0022] In the diagram: 1. Support frame; 2. Machining turntable; 3. Screw adjustment frame; 4. Support frame; 5. Telescopic cylinder; 6. Adjustment seat; 7. Push block; 8. Clamping block; 9. Slide plate; 10. Positioning protection frame; 11. Snap-fit ​​groove; 12. Limiting baffle; 13. Clamping block; 14. Rotating connecting rod; 15. Elastic connector; 16. Connecting seat; 17. Guide groove; 18. Elastic connecting rod; 19. Clamping plate. Detailed Implementation

[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0024] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0025] As shown in Figures 1-5, this application provides a feeding mechanism for screw assembly machining, including: a support frame 1, a machining turntable 2 is provided at the top center of the support frame 1, a screw adjusting frame 3 is connected to one side of the top of the support frame 1, and a support frame 4 is connected to the rear of the top of the support frame 1.

[0026] Specifically, as shown in Figure 2, a telescopic cylinder 5 is installed inside the top wall of the support frame 4, and an adjusting seat 6 is connected to the bottom end of the telescopic cylinder 5. The telescopic cylinder 5 controls the height of the adjusting seat 6.

[0027] The bottom end of the support frame 4 is provided with a limit adjustment component, which includes a clamping block 8, and a limit baffle 12 is provided on the outside of the clamping block 8. A locking block 13 is provided on the outside of the limit baffle 12. The limit adjustment component is used to adjust the limit when the part is transferred.

[0028] Specifically, as shown in Figure 3, a push block 7 is provided at the bottom of the adjusting seat 6, and a clamping block 8 is provided at the bottom of the push block 7. A sliding plate 9 is connected to the outside of the clamping block 8. The height of the push block 7 is adjusted with the adjustment of the adjusting seat 6. The push block 7 can be pushed inside the clamping block 8 to control the position of the suction screw.

[0029] Specifically, as shown in Figure 2, a positioning protection frame 10 is connected to the top of the skateboard 9, and a limit baffle 12 is provided on the inner side of the positioning protection frame 10. The positioning protection frame 10 slides on the top of the skateboard 9, which drives the position of the limit baffle 12 to be adjusted according to actual needs.

[0030] Specifically, as shown in Figure 4, the inner side of the adjusting seat 6 is connected to a rotating connecting rod 14, and the outer side of the rotating connecting rod 14 is provided with an elastic connecting member 15. The locking block 13 is connected to the outer side of the rotating connecting rod 14. When the locking block 13 is pulled in conjunction with the rotating connecting rod 14, it can extend outward under the elastic connection of the elastic connecting member 15. Then, the locking block 13 and the rotating connecting rod 14 are rotatably connected, controlling the locking block 13 to dock and fix with the locking groove 11.

[0031] A positioning component is provided at the bottom inner side of the support frame 4. The positioning component includes a connecting seat 16, and an elastic connecting rod 18 is provided at the top of the connecting seat 16. A clamping plate 19 is provided at the top of the elastic connecting rod 18. The positioning component is used to fit the processing turntable 2 for positioning.

[0032] Specifically, as shown in Figure 5, the connecting seat 16 is fixedly connected to the inner bottom of the support frame 4, and the connecting seat 16 is provided with a guide groove 17. The elastic connecting rod 18 is provided inside the guide groove 17, and the bottom end of the elastic connecting rod 18 is connected with a spring. The elastic connecting rod 18 can be adjusted in position inside the guide groove 17. The springs connected on the inner and outer sides will further improve the protective performance, making it easier for the clamping plate 19 to press against the groove opened at the bottom of the processing turntable 2 for limiting, and ensuring the stability of the loading position.

[0033] In this embodiment: the position adjustment seat 6 and the push block 7 are set to adjust and cooperate to achieve the process of adsorbing and transferring screws. To ensure the accuracy of the position of the equipment during the transfer process, the positioning of the positioning protective frame 10 and the positioning of the locking block 13 are used to adjust the limiting position of the limiting baffle 12. The screw feeding mechanism feeds the rotating and adjustable processing turntable 2. To ensure that the position of the processing turntable 2 is aligned with the position of the screw locking adjustment frame 3 after the processing turntable 2 stops, a telescopic and adjustable locking plate 19 is set at the bottom to abut against the inner side of the processing turntable 2 for limiting.

[0034] Specifically, this solution involves the following: When feeding the screw fastening machine, it is necessary to coordinate with the rotation of the processing turntable 2 and the lifting and lowering adjustment of the telescopic cylinder 5. Screw transfer can only proceed after reaching the appropriate position. To ensure that the position of the processing turntable 2 does not shift during adjustment, a telescopically adjustable clamping plate 19 is installed at the bottom, resting against the inner side of the processing turntable 2 for limiting its position. An elastic connecting rod 18 provides elastic compression to the clamping plate 19, ensuring that the clamping plate 19 is fixed when it contacts the bottom slot of the processing turntable 2. Then, the height of the pushing block 7 is adjusted according to the adjustment seat 6. The pushing block 7 is clamped... The inner side of the holding block 8 can be pushed to control the position of the suction screw. To ensure more precise adjustment of the position of the pushing block 7, the positioning protective frame 10 slides on the top of the slide plate 9, driving the position of the limiting baffle 12 to be adjusted according to actual needs. Then, when the locking block 13 is pulled in conjunction with the rotating connecting rod 14, it can extend outward under the elastic connection of the elastic connecting piece 15. Then, the locking block 13 and the rotating connecting rod 14 are rotated and connected, controlling the locking block 13 to dock and fix with the locking groove 11, ensuring the stability of the limiting baffle 12 and improving the accuracy of screw transfer.

[0035] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in the details for the sake of brevity.

[0036] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A feeding mechanism for screw assembly machining, comprising: A support frame (1) is provided with a machining turntable (2) at the top center of the support frame (1), and a screw adjustment bracket (3) is connected to one side of the top of the support frame (1). A support frame (4) is connected to the rear of the top of the support frame (1). The support frame (1) is characterized by further comprising: a limit adjustment component, which is located at the bottom of the support frame (4). The limit adjustment component includes a clamping block (8), and a limit baffle (12) is provided on the outside of the clamping block (8). A locking block (13) is provided on the outside of the limit baffle (12). The limit adjustment component is used for adjusting the limit when the part is transferred. A positioning component is located at the bottom inner side of the support frame (4). The positioning component includes a connecting seat (16), and an elastic connecting rod (18) is provided at the top of the connecting seat (16). A locking plate (19) is provided at the top of the elastic connecting rod (18). The positioning component is used to fit the machining turntable (2) for positioning.

2. The feeding mechanism for screw assembly machining according to claim 1, characterized in that, The top wall of the support frame (4) is equipped with a telescopic cylinder (5), and the bottom end of the telescopic cylinder (5) is connected to an adjustment seat (6).

3. The feeding mechanism for screw assembly machining according to claim 2, characterized in that, The bottom end of the adjusting seat (6) is provided with a pushing block (7), the clamping block (8) is provided at the bottom end of the pushing block (7), and the outside of the clamping block (8) is connected with a sliding plate (9).

4. The feeding mechanism for screw assembly machining according to claim 3, characterized in that, The top of the slide plate (9) is connected to a positioning protection frame (10), and a limit baffle (12) is provided on the inner side of the positioning protection frame (10).

5. The feeding mechanism for screw assembly machining according to claim 2, characterized in that, The inner side of the adjusting seat (6) is connected to a rotating connecting rod (14), and an elastic connecting member (15) is provided on the outside of the rotating connecting rod (14).

6. The feeding mechanism for screw assembly machining according to claim 5, characterized in that, The locking block (13) is connected to the outside of the rotating connecting rod (14).

7. The feeding mechanism for screw assembly machining according to claim 1, characterized in that, The connecting seat (16) is fixedly connected to the inner bottom end of the support frame (4), and a guide groove (17) is provided inside the connecting seat (16).

8. The feeding mechanism for screw assembly machining according to claim 7, characterized in that, The elastic connecting rod (18) is disposed inside the guide groove (17), and a spring is connected to the bottom end of the elastic connecting rod (18).