Motor automatic assembly line screw locking machine structure
Technical field
The utility model relates to motor mounting technology field, is specifically related to a kind of automatic locking screw machine structure that uses in the motor automatic assembly line.
Background technology
When motor is assembled, need employing connector screw rod or rivet that end cap, the electric machine casing of motor are linked together, hand assembled is adopted in existing motor assembling, namely manually connector is inserted in the hole that is linked and packed of the housing of motor and end cap, and the manual operation bottle opener screws connector, such assembling mode need artificial one by one screw connector, efficiency of assembling is lower, and in assembling process, owing to be not to screw simultaneously connector, dislocation appears in housing is corresponding with end cap be linked and packed easily between the hole, bring certain difficulty to assembling.
Summary of the invention
For above-mentioned technical problem, it is a kind of in the motor production line for automatically assembling that the utility model provides, and to the screw locking machine structure that screw screws automatically, can once realize screwing a plurality of screws, and can carry out pre-pressing to end cap and electric machine casing, avoid occurring being linked and packed the hole inconsistent phenomenon.
The realization the technical solution of the utility model is as follows:
Motor automatic assembly line screw locking machine structure, comprise that many vertically arrange support column, upper end at support column is fixedly installed support plate, below support plate, be provided with lifter plate, be provided with the drive unit that drives the lifter plate oscilaltion on the described support plate, the lower surface of lifter plate is provided with compact heap, is provided with the electric screw driver of a plurality of automatic rotary screws on the lifter plate, and the guide frame that lifting is led to lifter plate.
For steady lifting and the lifting precision that guarantees lifter plate, described guide frame comprises four leads that vertically arrange, and the lower end of lead is fixedly connected with lifter plate, and the upper end is passed support plate and is in the support plate top.
Described drive unit is oil cylinder or cylinder, and the telescopic end of cylinder or oil cylinder is fixedly connected with lifter plate.
Adopted such scheme, between the support column and support plate below form for assembly line and transmit the space that carrier passes through, when carrier carries the motor component that needs rotary screw and is under the support plate, drive unit drives lifter plate and moves downward, the compact heap of lifter plate lower surface carries out pre-pressing to motor component, after lifter plate decline puts in place, electric screw driver begins its corresponding screw is screwed, in the rotary screw process, because screw is screwed simultaneously, and adopt compact heap that motor component is carried out pre-pressing, corresponding like this being linked and packed inconsistent phenomenon can not occur between the hole; The utility model can once be realized screwing of a plurality of screws, increases work efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure, 1 is support column, and 2 is support plate, and 3 is lifter plate, and 4 is drive unit, and 5 is compact heap, and 6 is electric screw driver, and 7 is lead.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Referring to Fig. 1, motor automatic assembly line screw locking machine structure, comprise that four vertically arrange support column 1, be fixedly installed support plate 2 in the upper end of support column, below support plate, be provided with lifter plate 3, be provided with the drive unit 4 that drives the lifter plate lifting on the support plate 2, in the implementation, drive unit is oil cylinder or cylinder, and the telescopic end of cylinder or oil cylinder is fixedly connected with lifter plate.The lower surface of lifter plate 3 is provided with compact heap 5, the shape of compact heap can be changed the motor assembling that makes it be applicable to different moneys, be provided with the electric screw driver 6 of a plurality of automatic rotary screws on the lifter plate, and the guide frame that lifting is led to lifter plate, guide frame comprises four leads 7 that vertically arrange, the lower end of lead 7 is fixedly connected with lifter plate 3, and the upper end is passed support plate and is in the support plate top.Wherein, the lower pan position of lifter plate and move down highly and can control by travel switch is set, in case pan position and insufficient height or surpass under the lifter plate, guarantee pan position under the lifter plate precisely.