Six-axis automatic screw locking machine
Technical Field
The utility model relates to the technical field of screw machines, in particular to a six-shaft automatic screw locking machine.
Background
The screw machine is a small machine capable of automatically locking screws, the action structure of the screw machine can be generally divided into a feeding part and an electric screwdriver part, the feeding part is responsible for screening and providing the screws, the electric screwdriver part is responsible for taking the screws and locking the screws, and the production of the screw machine not only improves the operation efficiency, but also reduces the manual operation intensity.
The disc type workpiece with six locking screws is required, angles between adjacent locking screws are the same, when the diameter sizes of the disc type workpiece are different, the positions of the batch heads are required to be adjusted, and after the positions of the six batch heads are independently adjusted, the precision is poor, the time consumption is long, the use requirement cannot be met, and the working efficiency is seriously affected.
Disclosure of Invention
To the above-mentioned not enough of prior art, the technical problem that this patent application was to solve is how to provide a position that can six electricity batches of synchronous adjustment, and the precision is high, efficient, easy operation's six automatic screw locking machines.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The six-axis automatic screw locking machine comprises an operation table, wherein a power seat is arranged above the operation table, and a lifting structure for driving the power seat to lift along the vertical direction is arranged on the operation table;
The middle part of power seat runs through and is provided with the hole of stepping down, install six moving structure that are radial setting on the power seat, install the synchronous structure that is used for driving six moving structure synchronous actions on the power seat, moving structure is used for driving the mount pad and removes, the notch that allows the mount pad to remove is seted up to the power seat, the notch communicates with the mouth of stepping down, install electric batch seat through position adjustment structure on the mount pad, fixed mounting has electric batch on the electric batch seat, the lower extreme fixed mounting of mount pad has the screw feed head, the screw feed head just is to electric batch setting.
Therefore, aiming at disc workpieces with six locking screws, the six moving structures are driven to synchronously act through the synchronous structures according to the positions of the locking screws, and the six moving structures drive the six electric batches to realize synchronous position adjustment, so that the automatic degree is high and the precision is high. The product needing to be locked with the screw is placed on the operating platform, the lifting structure drives the power seat to move downwards, the screw working head is close to the product, then the position adjusting structure drives the electric screwdriver seat to move downwards, and the screw in the screw working head is locked with the product through the electric screwdriver.
The lifting structure comprises lifting cylinders fixedly mounted on two sides of the operating platform, and cylinder rods of the lifting cylinders are upwards arranged and fixedly connected with the power seat.
Two guide rods are fixedly arranged on two sides of the operating platform, and guide holes in sliding fit with the guide rods are formed in the power seat.
The movable structure comprises two sliding rods, two ends of each sliding rod are fixedly connected with the power seat through supports, the two sliding rods are located on two sides of the notch, sliding fit with sliding blocks on the sliding rods, the two sliding blocks are fixedly connected with each other through a hanging rod, the hanging rod is fixedly connected with the rack through a hanging block, the power seat is rotatably provided with an axle, the upper end of the axle is fixedly provided with an upper gear, the upper gear is meshed with the rack, and the synchronous structure is used for driving six axles to synchronously rotate.
The synchronous structure comprises a lower gear fixedly mounted at the lower end of a wheel shaft, a circular ring is downwards and fixedly mounted on the power seat, a gear ring is mounted on the outer side of the circular ring through a bearing, the lower gear is meshed with the gear ring, a servo motor is fixedly mounted on the power seat, an output shaft of the servo motor penetrates through the power seat and is fixedly provided with a power gear, and the power gear is meshed with the gear ring.
The power seat is opposite to the racks, the racks are fixedly provided with guide rails, and the racks are provided with guide grooves in sliding fit with the guide rails.
The position adjusting structure comprises two telescopic cylinders fixedly mounted on a mounting seat, a lever of each telescopic cylinder is fixedly connected with an electric batch seat, a sliding block is fixedly mounted on the electric batch seat, a sliding rail is fixedly mounted on the mounting seat, and a sliding groove matched with the sliding rail in a sliding mode is formed in the sliding block.
The lower end of the rack is fixed with a stay bar through a fixed block, and the power seat is provided with a through hole in a penetrating mode in a sliding fit with the stay bar.
In conclusion, the six-axis automatic screw locking machine has the advantages of being capable of synchronously adjusting the positions of six electric batches, high in precision, high in efficiency and simple to operate.
Drawings
Fig. 1 is a schematic structural view of a six-axis automatic screw locking machine according to the present utility model.
FIG. 2 is a schematic view of the FIG. 1 console removed from another orientation.
Fig. 3 is a schematic view of another orientation of fig. 2.
Fig. 4 is a schematic diagram of a moving structure and a position adjusting structure.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings. In the description of the present utility model, it should be understood that the azimuth or positional relationship indicated by azimuth words such as "upper, lower" and "top, bottom", etc. are generally based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and these azimuth words do not indicate or imply that the device or element to be referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model, and that the azimuth words "inside and outside" refer to inside and outside with respect to the outline of each component itself.
As shown in fig. 1-4, the six-axis automatic screw locking machine comprises an operation table 1, wherein a power seat 2 is arranged above the operation table, and a lifting structure for driving the power seat to lift along the vertical direction is arranged on the operation table;
the middle part of power seat runs through and is provided with the hole of stepping down, install six moving structure that are radial setting on the power seat, install the synchronous structure that is used for driving six moving structure synchronous actions on the power seat, moving structure is used for driving mount pad 3 and removes, the notch that allows the mount pad to remove is seted up to the power seat, the notch communicates with the mouth of stepping down, install electric batch seat 4 through the position adjustment structure on the mount pad, fixed mounting has electric batch 5 on the electric batch seat, the lower extreme fixed mounting of mount pad has screw feed head 6, screw feed head just is to electric batch setting.
Therefore, aiming at disc workpieces with six locking screws, the six moving structures are driven to synchronously act through the synchronous structures according to the positions of the locking screws, and the six moving structures drive the six electric batches to realize synchronous position adjustment, so that the automatic degree is high and the precision is high. The product needing to be locked with the screw is placed on the operating platform, the lifting structure drives the power seat to move downwards, the screw working head is close to the product, then the position adjusting structure drives the electric screwdriver seat to move downwards, and the screw in the screw working head is locked with the product through the electric screwdriver.
Specifically, a workpiece clamp is installed on the operation table and used for positioning and clamping a workpiece, and the workpiece clamp belongs to an existing structure and is not described any more.
When the lifting structure is implemented, the lifting structure comprises lifting cylinders 7 fixedly mounted on two sides of the operating platform, and cylinder rods of the lifting cylinders are upwards arranged and fixedly connected with the power seat. The lifting cylinder drives the power seat to lift.
In implementation, two guide rods 8 are fixedly arranged on two sides of the operating platform, and guide holes in sliding fit with the guide rods are formed in the power seat. Guiding the lifting of the power seat.
During implementation, the mobile structure comprises two slide bars 9, two ends of each slide bar are fixedly connected with a power seat through a support, the two slide bars are located on two sides of a notch, sliding fit on each slide bar is provided with a sliding block 10, the two sliding blocks are fixedly connected with each other through a hanging rod, the hanging rods are fixedly connected with a rack 11 through hanging blocks, an axle 12 is rotatably installed on the power seat, an upper gear 13 is fixedly installed on the upper end of the axle, the upper gear is meshed with the rack, and the synchronous structure is used for driving six axles to synchronously rotate. The synchronous structure is used for driving six wheel shafts to synchronously rotate, and then drives racks to synchronously move through an upper gear, and the upper racks move to drive the mounting seats to move, so that position adjustment of electric batch is realized. Through the setting of notch, be convenient for step down the removal of mount pad, simultaneously, through the setting of slide bar and slider, can hang the rack to can lead and support the removal of rack.
In implementation, the synchronous structure comprises a lower gear 14 fixedly installed at the lower end of a wheel shaft, a circular ring 15 is downwards and fixedly installed on the power seat, a gear ring 16 is installed on the outer side of the circular ring through a bearing, the lower gear is meshed with the gear ring, a servo motor 17 is fixedly installed on the power seat, an output shaft of the servo motor penetrates through the power seat and is fixedly provided with a power gear 18, and the power gear is meshed with the gear ring. The servo motor drives the power gear to rotate, the power gear drives the gear ring to rotate, and the gear ring drives the lower gear and the wheel shaft to synchronously rotate.
In the implementation, the power seat is fixedly provided with guide rails 19 opposite to the racks, and the racks are provided with guide grooves in sliding fit with the guide rails. The movement of the rack is conveniently guided.
During implementation, the position adjustment structure comprises two telescopic cylinders 20 fixedly installed on an installation seat, a lever of each telescopic cylinder is fixedly connected with an electric batch seat, a sliding block is fixedly installed on the electric batch seat, a sliding rail 21 is fixedly installed on the installation seat, and a sliding groove matched with the sliding rail in a sliding mode is formed in the sliding block. The electric screwdriver is driven to move through the telescopic cylinder, so that the electric screwdriver is driven to move, and the screw locking operation is carried out by the electric screwdriver.
In practice, the lower end of the rack is fixed with a stay bar 22 through a fixed block, and the power seat is provided with a through hole in a penetrating way in sliding fit with the stay bar. And the movement of the rack is convenient to support and guide.
Finally, it should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit and scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.