CN221415623U - Automatic screw alignment subassembly for screwing equipment - Google Patents

Abstract

The utility model discloses a screw alignment assembly for automatic screw screwing equipment, which comprises a base, wherein the base is provided with a screw guide plate; the device is fixed at a use place matched with automatic screw screwing equipment by using a base, a workpiece needing to be fixed with screws is placed on a fixed plate, a servo motor is started to drive a two-way threaded rod to rotate, a thread bush is further used for driving a first movable block to transversely move in a first movable groove, the first movable block is used for driving two movable plates to simultaneously move towards the center of the fixed plate, the workpiece above the first movable block can be limited, the workpiece is guaranteed to be positioned at a center point in the transverse position, a sliding block is used for sliding in a sliding groove, four clamping blocks are further abutted to four corners of the workpiece, an adjusting rod is further rotated under the support of a locking rod, a rubber head below the adjusting rod is abutted to the inner side wall of the first movable groove, and the sliding block is further locked in the sliding groove.

Description

Automatic screw alignment subassembly for screwing equipment

Technical Field

The utility model relates to the technical field of screw alignment assemblies, in particular to a screw alignment assembly for automatic screw screwing equipment.

Background

An automatic screw tightening device is a mechanical device for automatically tightening screws. They are commonly used in production lines or assembly processes for improving production efficiency, reducing labor costs and improving product quality.

The traditional automatic screw twisting equipment often needs the screw to align the subassembly and carry out supporting use at the during operation, and then guarantee that the device can be comparatively accurate when last screw, but the traditional screw aligns the subassembly when fixed to the work piece, often use the fixed slot to fix the work piece, and then make automatic screw twisting equipment carry out follow-up operation to the work piece, such way can't satisfy different standard work pieces and work at same station, can't satisfy the expected effect to the screw on different work pieces, consequently, the skilled person provides an automatic screw twisting equipment with screw alignment subassembly to solve the problem that proposes among the above-mentioned prior art.

Disclosure of utility model

The utility model aims to provide a screw alignment assembly for automatic screw screwing equipment, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A screw alignment component for automatic screw screwing equipment,

Preferably, the upper end of the base is fixedly connected with a first fixed block, a transmission structure is arranged in the first fixed block, one end of the transmission structure is provided with a locking structure, the upper end of the base is fixedly connected with a fixed plate, the upper end of the base is fixedly connected with a second fixed block, and a limiting structure is arranged in the second fixed block;

preferably, the transmission structure comprises a servo motor, a bidirectional threaded rod, a clamping block, a thread bush, a first movable block, a connecting block, a sliding block, a first movable groove and a sliding groove, wherein one end of the first fixed block is fixedly connected with the servo motor, the output end of the servo motor is provided with the bidirectional threaded rod, the first movable groove is formed in the first fixed block, the bidirectional threaded rod is rotationally connected in the first movable groove, the thread bush is in threaded connection with the surface of the bidirectional threaded rod, the surface of the thread bush is fixedly connected with the first movable block, one end of the first movable block is fixedly connected with the movable plate, the sliding groove is formed in the upper end of the movable plate, the sliding block is movably connected with the sliding block, one end of the sliding block is fixedly connected with the connecting block, and the lower end of the connecting block is fixedly connected with the clamping block;

Preferably, the locking structure comprises a locking rod, a rubber head and an adjusting rod, wherein the locking rod is fixedly connected in the sliding block, the adjusting rod is rotationally connected with the locking rod, and the rubber head is fixedly connected with the lower end of the adjusting rod;

Preferably, the limiting structure comprises a second movable block, a second movable groove and a limiting rod, wherein one end of the movable plate is fixedly connected with the second movable block, the second movable groove is formed in the second fixed block, the limiting rod is fixedly connected in the second movable groove, and the second movable block is movably connected to the surface of the limiting rod;

by adopting the technical proposal, the utility model has the advantages that,

Compared with the prior art, the utility model has the beneficial effects that: the device is fixed at a use place matched with automatic screw screwing equipment by using a base, a workpiece needing a fixed screw is placed on a fixed plate, a servo motor is started to drive a bidirectional threaded rod to rotate, a thread sleeve is further used for driving a first movable block to transversely move in the first movable groove, the first movable block drives two movable plates to simultaneously move towards the center of the fixed plate, the workpiece above the movable block can be limited, the workpiece is guaranteed to be positioned at a center point in the transverse position, a sliding block is used for sliding in the sliding groove, four clamping blocks are further abutted to four corners of the workpiece, an adjusting rod is further rotated under the support of a locking rod, a rubber head below the adjusting rod is abutted to the inner side wall of the first movable groove, and then the sliding block is locked in the sliding groove.

Drawings

Fig. 1 is a schematic view showing the overall structure of a screw alignment assembly for an automatic screwing apparatus.

Fig. 2 is a schematic view showing the overall structure of a movable plate in a screw alignment assembly for an automatic screwing apparatus.

Fig. 3 is a schematic cross-sectional front view of a first fixing block in a screw alignment assembly for an automatic screwing apparatus.

Fig. 4 is a schematic side sectional view of a screw alignment assembly for an automatic screwing apparatus.

In the figure: 1. a base; 2. a servo motor; 3. a first fixed block; 4. a two-way threaded rod; 5. a movable plate; 6. a clamping block; 7. a thread sleeve; 8. a first movable block; 9. a connecting block; 10. a locking lever; 11. a sliding block; 12. a second movable block; 13. a first movable groove; 14. a fixing plate; 15. a rubber head; 16. an adjusting rod; 17. a sliding groove; 18. a second movable groove; 19. a limit rod; 20. and a second fixed block.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, in an embodiment of the present utility model, a screw alignment assembly for an automatic screw screwing device is provided, an upper end of a base 1 is fixedly connected with a first fixing block 3, a transmission structure is disposed in the first fixing block 3, one end of the transmission structure is provided with a locking structure, an upper end of the base 1 is fixedly connected with a fixing plate 14, an upper end of the base 1 is fixedly connected with a second fixing block 20, a limiting structure is disposed in the second fixing block 20, the transmission structure includes a servo motor 2, a bidirectional threaded rod 4, a clamping block 6, a threaded sleeve 7, a first movable block 8, a connecting block 9, a sliding block 11, a first movable groove 13 and a sliding groove 17, one end of the first fixing block 3 is fixedly connected with a servo motor 2, an output end of the servo motor 2 is provided with a bidirectional threaded rod 4, the first movable groove 13 is disposed in the first fixing block 3, the bidirectional threaded rod 4 is rotatably connected in the first movable groove 13, the surface of the bidirectional threaded rod 4 is connected with a threaded sleeve 7 in a threaded manner, the surface of the threaded sleeve 7 is fixedly connected with a first movable block 8, one end of the first movable block 8 is fixedly connected with a movable plate 5, the upper end of the movable plate 5 is provided with a sliding groove 17, the sliding groove 17 is internally and movably connected with a sliding block 11, one end of the sliding block 11 is fixedly connected with a connecting block 9, the lower end of the connecting block 9 is fixedly connected with a clamping block 6, a locking structure comprises a locking rod 10, a rubber head 15 and an adjusting rod 16, the locking rod 10 is internally and fixedly connected with the locking rod 10, the adjusting rod 16 is internally and rotatably connected with the locking rod 16, the lower end of the adjusting rod 16 is fixedly connected with the rubber head 15, the limiting structure comprises a second movable block 12, a second movable groove 18 and a limiting rod 19, one end of the movable plate 5 is fixedly connected with the second movable block 12, the second movable groove 18 is internally and fixedly connected with the limiting rod 19 in the second fixed block 20, the second movable block 12 is movably connected to the surface of the limit rod 19.

The working principle of the utility model is as follows:

The utility model relates to a screw alignment component for automatic screw screwing equipment, which is characterized in that a base 1 of the device is fixed at a use place matched with the automatic screw screwing equipment, a workpiece needing to be fixed is placed on a fixed plate 14, a servo motor 2 is started to drive a bidirectional threaded rod 4 to rotate, a thread sleeve 7 is further provided with the bidirectional threaded rod 4, the first movable block 8 drives two movable plates 5 to move towards the center of the fixed plate 14 at the same time, the workpiece above the movable plates can be limited, the workpiece is guaranteed to be positioned at a center point at the transverse position, a sliding block 11 slides in a sliding groove 17, four clamping blocks 6 are further abutted to four corners of the workpiece, an adjusting rod 16 is further rotated under the support of a locking rod 10, a rubber head 15 below the adjusting rod 16 is abutted to the inner side wall of the first movable groove 13, and the sliding block 11 is further locked in the sliding groove 17.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The screw alignment assembly for the automatic screw screwing equipment comprises a base (1), a first fixed block (3) and a second fixed block (20); the device is characterized in that the upper end of the base (1) is fixedly connected with a first fixed block (3), a transmission structure is arranged in the first fixed block (3), one end of the transmission structure is provided with a locking structure, the upper end of the base (1) is fixedly connected with a fixed plate (14), the upper end of the base (1) is fixedly connected with a second fixed block (20), and a limiting structure is arranged in the second fixed block (20); the transmission structure comprises a servo motor (2), a bidirectional threaded rod (4), a clamping block (6), a threaded sleeve (7), a first movable block (8), a connecting block (9), a sliding block (11), a first movable groove (13) and a sliding groove (17), wherein one end of the first fixed block (3) is fixedly connected with the servo motor (2), and the output end of the servo motor (2) is provided with the bidirectional threaded rod (4); a first movable groove (13) is formed in the first fixed block (3), the bidirectional threaded rod (4) is rotatably connected in the first movable groove (13), and a thread sleeve (7) is connected to the surface of the bidirectional threaded rod (4) in a threaded manner; the locking structure comprises a locking rod (10), a rubber head (15) and an adjusting rod (16), wherein the locking rod (10) is fixedly connected in the sliding block (11), the adjusting rod (16) is rotationally connected with the locking rod (10), and the rubber head (15) is fixedly connected with the lower end of the adjusting rod (16).

2. The screw alignment assembly for automatic screwing equipment according to claim 1, wherein the surface of the threaded sleeve (7) is fixedly connected with a first movable block (8), one end of the first movable block (8) is fixedly connected with a movable plate (5), and the upper end of the movable plate (5) is provided with a sliding groove (17).

3. The screw alignment assembly for automatic screwing equipment according to claim 2, wherein a sliding block (11) is movably connected in the sliding groove (17), one end of the sliding block (11) is fixedly connected with a connecting block (9), and the lower end of the connecting block (9) is fixedly connected with a clamping block (6).

4. The screw alignment assembly for automatic screwing equipment according to claim 2, wherein the limiting structure comprises a second movable block (12), a second movable groove (18) and a limiting rod (19), and one end of the movable plate (5) is fixedly connected with the second movable block (12).

5. The screw alignment assembly for automatic screwing equipment according to claim 1, wherein a second movable groove (18) is formed in the second fixed block (20), a limiting rod (19) is fixedly connected in the second movable groove (18), and the second movable block (12) is movably connected to the surface of the limiting rod (19).