The stator copper automatic-shearing device
Technical field
The present invention relates to the frock clamp field of field of machining, relate to a kind of stator copper automatic-shearing device.
Background technology
Along with people's level of consumption is more and more higher, the comfort level of automobile also there has been better requirement.Usually, automotive seat has all been installed the seat motor of being convenient to seat adjustment.The motor part of above-mentioned seat motor generally is comprised of motor stator and rotor.Motor stator is provided with the copper cash winding, and these copper cash windings are in wrapping machine after the coiling, and it stretches out the end of a thread and does not often meet matching requirements, need to unify to shear to it., normally manually stator copper was sheared in the past, this cut mode, efficient is low, and regularity is poor, and the copper cash after the shearing is out of shape easily, and shear effect is poor, and needs the two-handed hand-held scissors to make cutting edge vertical with copper cash when shearing, and shears and requires great effort.
Summary of the invention
The invention provides a kind of, the stator copper automatic-shearing device, its purpose mainly is to solve in the prior art, and stator copper is adopted artificial the shearing, shears effort, time-consuming and problem that shear effect is poor.
Technical solution of the present invention is achieved in that a kind of stator copper automatic-shearing device, it is characterized in that: comprise workpiece slew gear, hold-down mechanism, copper cash clamping device and cutting mechanism; Described workpiece rotating mechanism comprises that workpiece places the position and be positioned at that workpiece is placed the below, position and drive the rotary motor that workpiece is placed the position rotation; The below that described workpiece is placed the position sets firmly a rotating shaft, and the effect end of described rotary motor links to each other with described rotating shaft, and rotate drive shaft drive workpiece placement position; Described hold-down mechanism is arranged on the top of described workpiece rotating mechanism, and this hold-down mechanism comprises lower air cylinder and pressure head; Described pressure head is placed the position towards workpiece and is arranged; The effect end of described lower air cylinder is relative with described pressure head to be fixedly connected with, and drive ram moving linearly vertically; Described copper cash clamping device comprises jaw, gripper cylinder; Described jaw is placed the position towards described workpiece and is obliquely installed, and the effect end of described gripper cylinder is relative with described jaw to be fixedly connected with, and the driving jaw moves along jaw and a workpiece placement position line direction; Described cutting mechanism comprises bearing, shear knife and shears cylinder; Described bearing is provided with slide rail, described shear knife is slidingly connected through sliding panel and described slide rail, the effect end of described shearing cylinder is relative with described shear knife to be fixedly connected with, and the driving shear knife slides the corresponding described workpiece placement of the shearing edge of a knife of described shear knife position setting along slide rail.
Related content in the technique scheme is explained as follows:
1, in the such scheme, also comprises waste material collection device; Described waste material collection device comprises that being arranged on workpiece places the waste material funnel of position one side, the leakage material pipeline that is connected with waste material funnel lower end, is convenient to the unified collection of waste material.
2, in the such scheme, also comprise infrared inductor; Described infrared inductor is two groups, and the position placed by respectively corresponding workpiece and the waste material funnel arranges.
3, in the such scheme, described workpiece rotating mechanism also comprises buffer unit, and described buffer unit is spring, and this spring is arranged on rotary motor and workpiece is placed between the position.
4, in the such scheme, described workpiece rotating mechanism also comprises limiting plate, and this limiting plate is arranged on the side that workpiece is placed the position.
5, in the such scheme, described hold-down mechanism also comprises guide frame, and this guide frame comprises guide post, guide plate, and described guide plate is arranged on the frame of described shear; Also comprise air cylinder fixed plate; Described lower air cylinder is fixed on the described air cylinder fixed plate; Described guide post is arranged in described guide plate and is fixedly connected with air cylinder fixed plate.
Operation principle of the present invention: stator that will copper cash be sheared is placed on workpiece and places in the position, treat that infrared sensor senses workpiece and place when remaining to shear the stator of copper cash in the position, starting device, then descending air cylinder to drive pressure head moves down, being pressed into workpiece places in the interior stator in position, control it by limiting plate and press down displacement, at this moment, start rotary motor, then drive workpiece and place the position rotation, described rotary motor adopts servomotor to drive, and with components of rotation such as circumference six, revolution once, gripper cylinder in the copper cash clamping device just drives jaw and clamps copper cash, and then shear action is finished in the cutting mechanism reach, and the waste material under shearing is transplanted in the waste material funnel, be unified collection, shear cylinders retract to start bit.After this shear action was finished, rotary cylinder drove workpiece and places the position rotation, then repeats shear action, until the shearing of the copper cash on the whole stator is finished.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages:
Compact conformation of the present invention, drive a stator rotation that places in the workpiece placement position by rotary motor, shear successively the copper cash on the stator, adopt gripper cylinder to drive jaw and clamp copper cash, adopt simultaneously and shear air cylinder driven shear knife shearing copper cash, shear effect is good, and efficient regularity high and that shear is better.Each parts of shear are not easy to wear, long service life, shear laborsaving, working stability, the copper cash after the shearing can not be out of shape.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is perspective view one of the present invention;
Accompanying drawing 2 is perspective view two of the present invention;
Accompanying drawing 3 is structure front view of the present invention.
In the above accompanying drawing: 1, workpiece is placed the position; 2, rotary motor; 3, lower air cylinder; 4, pressure head; 5, jaw; 6, gripper cylinder; 7, bearing; 8, shear knife; 9, shear cylinder; 10, slide rail; 11, sliding panel; 12, waste material funnel; 13, leak the material pipeline; 14, infrared inductor; 15 jaws; 16, limiting plate; 17, guide post; 18, guide plate; 19, air cylinder fixed plate; 21, rotating shaft.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples:
Embodiment:
Show such as Fig. 1~3, comprise workpiece slew gear, hold-down mechanism, copper cash clamping device and cutting mechanism; Described workpiece rotating mechanism comprises that workpiece places position 1 and be positioned at that workpiece is placed 1 below, position and drive the rotary motor 2 that workpiece is placed position 1 rotation; The below that described workpiece is placed position 1 sets firmly a rotating shaft 21, and the effect end of described rotary motor 2 links to each other with described rotating shaft 21, and rotate drive shaft 21 drive workpiece placement positions 1; Described hold-down mechanism is arranged on the top of described workpiece rotating mechanism, and this hold-down mechanism comprises lower air cylinder 3 and pressure head 4; Described pressure head 4 is placed position 1 towards workpiece and is arranged; The effect end of described lower air cylinder 3 and described pressure head 4 relative being fixedly connected with, and drive ram 4 moving linearly vertically;
Described copper cash clamping device comprises jaw 5, gripper cylinder 6; Described jaw 5 is placed position 1 towards described workpiece and is obliquely installed the effect end of described gripper cylinder 6 and described jaw 6) relative being fixedly connected with, and driving jaw 6 moves along jaw 6 and workpiece placement position 1 line direction;
Described cutting mechanism comprises bearing 7, shear knife 8 and shears cylinder 9; Described bearing 7 is provided with slide rail 10, described shear knife 8 is slidingly connected through sliding panel 11 and described slide rail 10, the effect end of described shearing cylinder 9 and described shear knife 8 relative being fixedly connected with, and driving shear knife 8 along slide rail 10 slips, the corresponding described workpiece of the shearing edge of a knife of described shear knife 8 is placed position 1 and is arranged.
The present invention also comprises waste material collection device and infrared inductor 14; Described waste material collection device comprises that being arranged on workpiece places the waste material funnel 12 of position 1 one sides, the leakage material pipeline 13 that is connected with waste material funnel 12 lower ends; Described infrared inductor 14 is two groups, and position 1 placed by respectively corresponding workpiece and waste material funnel 12 arranges.
Described workpiece rotating mechanism also comprises buffer unit, and described buffer unit is spring 15, and this spring 15 is arranged on rotary motor 2 and workpiece is placed between the position 1; Described workpiece rotating mechanism also comprises limiting plate 16, and this limiting plate 16 is arranged on the side that workpiece is placed position 1.
Described hold-down mechanism also comprises guide frame, and this guide frame comprises guide post 17, guide plate 18, and described guide plate 18 is arranged on the frame of described shear; Also comprise air cylinder fixed plate 19; Described lower air cylinder 3 is fixed on the described air cylinder fixed plate 19; Described guide post 17 is arranged in described guide plate 17 and is fixedly connected with air cylinder fixed plate 19.
The present invention will copper cash be sheared stator be placed on workpiece and place in the position 1, treat that infrared sensor 14 senses workpiece and place when remaining to shear the stator of copper cash in the position 1, starting device, then descend air cylinder 3 band dynamic heads 4 to move down, be pressed in the stator in the workpiece placement position 1, it presses down displacement by limiting plate 16 controls, at this moment, start rotary motor 2, then drive workpiece and place position 1 rotation, described rotary motor 2 adopts servomotor to drive, and with components of rotation such as circumference six, revolution once, gripper cylinder 6 in the copper cash clamping device just drives jaw 8 and clamps copper cash, and then shear action is finished in the cutting mechanism reach, and the waste material under shearing is transplanted in the waste material funnel 12, be unified collection, shear cylinder 9 and be retracted to start bit.After this shear action was finished, rotary cylinder 2 drove workpiece and places position 1 rotation, then repeats shear action, until the shearing of the copper cash on the whole stator is finished.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present invention and according to this enforcement, can not limit protection scope of the present invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.