Summary of the invention
The object of the invention is to provide a kind of eccentric guide pin of the full-automatic nailing machine of aluminium electrolytic capacitor that has detection, commutation function when using eccentric guide pin to detect and reversing arrangement.
For achieving the above object, technical solution of the present invention is:
The eccentric guide pin of the full-automatic nailing machine of a kind of aluminium electrolytic capacitor detects and reversing arrangement, and it includes testing agency and guide pin changement.
Described testing agency by near switch, stir and amplify swing arm, regulate position-limited rack, guide pin detent mechanism and support and form.
Described guide pin changement is mainly by pin folder bearing, the motor seat, the guide pin clamp, the guide pin presser bar, guide pin clamp seat, guide pin clamp cover for seat, guide pin folder folding slide block, guide pin folder folding take-up housing, guide pin folding cam, the extension spring bar, guide pin folder folding swing arm and commutation stepper motor are formed, described commutation stepper motor is fixed on the motor seat, limit base is locked on the motor seat by screw, the guide pin presser bar revolves and passes the guide pin clamp, the guide pin clamp is to be installed on the guide pin clamp cover for seat after being fixed on the guide pin clamp seat, and guide pin clamp cover for seat is fixed on the commutation stepper motor.
It also is provided with a limit base.
Be provided with a through hole in the middle of the described motor seat, the left and right sides is provided with groove, is provided with counterbore in the described groove.
Described pin folder bearing, the centre is provided with a through hole, and the left side upwards is provided with projection, and projection is provided with short column, also is provided with groove on the described projection.
Described guide pin clamp cover for seat is provided with open recess and cylinder.
After adopting such scheme, because the present invention adopts the eccentric guide pin of the full-automatic nailing machine of the aluminium electrolytic capacitor of this changement and testing agency's one to detect and commutation is put, promptly mainly by the local derviation pin changement of guide pin folder folding cam swing arm mechanism as changement, it can with eccentric guide pin all towards the E of the A portion face horizontal direction of appointment upwards, the perverse riveting of F face direction is to aluminium foil, adopted again by near switch, stir and amplify swing arm, regulate the testing agency that position-limited rack, guide pin detent mechanism etc. are formed, so it can detect the direction of guide pin accurately.
Below in conjunction with accompanying drawing, further specify the present invention.
Embodiment
Extremely shown in Figure 8 as Fig. 2, the eccentric guide pin of the full-automatic nailing machine of aluminium electrolytic capacitor detects and reversing arrangement, comprise A ' of testing agency and guide pin changement B ' two large divisions, wherein guide pin changement B is made up of pin folder bearing 6, motor seat 7, guide pin clamp 8, guide pin presser bar 9, guide pin clamp seat 10, guide pin clamp cover for seat 11, guide pin folder folding slide block 12, guide pin folder folding slide 13, guide pin folder folding cam 14, extension spring bar 15, guide pin folder folding swing arm 16 and commutation stepper motor 17.Wherein, mainly contain one (cooperating shown in Figure 5) guide pin folder folding cam swing arm BO ' of mechanism, it plays main commutation effect, and it includes guide pin folder folding cam 14, guide pin folder folding swing arm 16, extension spring bar 15, guide pin folder folding piece 12, guide pin folder folding slide 13, guide pin folder folding slide block 12.
Motor seat 7 is provided with the fixedly through hole 71 of usefulness of some confessions, the right and left of motor seat 7 also is provided with two grooves 72, be provided with counterbore 721 in the groove 72, be provided with a through hole 73 in the middle of it in addition, commutation stepper motor 17 usefulness bolts 171 pass through hole 71 and are fixed on the motor seat 7, between pin folder bearing 6 and motor seat 7, also be provided with a limit base 18 in addition, limit base 18 has an overhang 183 to the right, and limit base 18 is provided with the deep gouge 181 of a ccontaining steel ball 19, and supplying the through hole 182 of locking for screw 20 locking usefulness, limit base 18 locks on motor seat 7 by screw 20.Pin folder bearing 6 left sides are provided with projection 61 in addition, and projection 61 has a short column that stretches out 611 left, also is provided with a groove 62 on the projection 61 and is used to hold limit base 18, is provided with an inner via hole 63 in the middle of the projection 61, and needle bearing 21 is placed in the inner via hole 63; And the left side at pin folder bearing 6 also is provided with two bearings 23 and bearing pedestal 24, also is connected with in addition to lay folding bearing 22 on guide pin clamp seat 10.
Here be noted that the position annexation of guide pin changement B: as Fig. 4, shown in 5, commutation stepper motor 17 is fixed on motor seat 7, limit base 18 is locked on the motor seat 7 by screw 20, its overhang 183 accommodates in the groove 62 of pin folder bearing 6, bearing 23 places in the bearing pedestal 24 and is fixed on the pin folder bearing 6 by bolt 64, needle bearing 21 is installed in the through hole 63 of pin folder bearing 6, guide pin depression bar 9 revolves the through hole 81 that passes guide pin clamp 8, guide pin clamp 8 is after being fixed on the guide pin clamp seat 10, be installed on the guide pin clamp cover for seat 11 in groove 112, the intermediate throughholes 73 that the cylinder 111 of guide pin clamp cover for seat 11 passes motor seat 7 is fixed on the commutation stepper motor 17 again.
Shown in Fig. 7,8, among the A ' of testing agency, mainly contain guide pin detent mechanism 4 and the A1 ' of guide pin testing agency, because the guide pin detent mechanism is a prior art, so in this literary composition, no longer be illustrated.And include among the A1 of guide pin testing agency by near switch 1, stir and amplify swing arm 2, regulate position-limited rack 3, guide pin detent mechanism 4 and support 5 and form.Be provided with button 11 near switch, at support 5 with stir to amplify between the swing arm 2 and also be provided with a connector 51.The position annexation of checkout gear A ' is: be fixed on the support 5 by screw near switch 1, if joint position-limited rack 3 is installed on the support 5 by screw, back connector 51 is with support 5 and stir and amplify swing arm 2 and link together, and connects with guide pin 52 then to be installed on the guide pin detent mechanism 4 again.
Operation principle of the present invention is: cooperate shown in Fig. 3, Fig. 6,7,8
When one, guide pin picked up eccentric guide pin displacement, the eccentric guide pin A E of portion face horizontal direction was downward, stir amplify swing arm 2 not rotary inductive near switch.Be transferred to programmable controller near switch 1 no signal, when guide pin folder is moved to brake place, programmable controller will be assigned instruction and give commutation stepper motor 17, drive commutation stepper motor 17 Rotate 180s °, make the eccentric guide pin A E of portion face horizontal direction upwards.
When two, guide pin picked up eccentric guide pin displacement, the eccentric guide pin A E of portion face horizontal direction was upwards stirred and is amplified swing arm 2 and force the swing arm rotary inductive near switch.Near switch 1 signal is transferred to programmable controller, when the guide pin folder is moved to brake place, programmable controller does not have instruction after with signal processing and gives commutation stepper motor 17, commutation stepper motor 17 does not rotate, as a result all the eccentric guide pin A E of portion face horizontal directions F consistent perverse riveting mould S that is moved to that faces down that makes progress.
Processing step of the present invention: eccentric guide pin is through vibrating disk, flat sending unordered eccentric guide pin by file after the vertical ordering, and the guide pin switching mechanism realizes on the eccentric guide pin rotation horizontal positioned holder punch block, by the mechanism's horizontal sliding of pushing pin to detent mechanism.14 backhauls of guide pin folder folding cam are to low spot, and guide pin presss from both sides 4 closures the location eccentricity guide pin is picked up.
When a, guide pin picked up eccentric guide pin displacement, the eccentric guide pin A E of portion face horizontal direction was downward, stir amplify swing arm not rotary inductive near switch 1.Be transferred to programmable controller near switch 1 no signal, when guide pin folder is moved to brake place, programmable controller will be assigned instruction and give the commutation stepper motor drives, drive commutation stepper motor Rotate 180 °, make the eccentric guide pin A E of portion face horizontal direction upwards.
When b, guide pin picked up eccentric guide pin displacement, the eccentric guide pin A E of portion face horizontal direction was upwards stirred and is amplified swing arm 2 and force the swing arm rotary inductive near switch 1.Near switch 1 signal is transferred to programmable controller, when the guide pin folder is moved to brake place, programmable controller does not have instruction after with signal processing and gives commutation stepper motor 17, the commutation stepper motor does not rotate, all the eccentric guide pin A E of portion face horizontal directions upwards as a result, F faces down, consistently be moved to perverse riveting mould and carry out after the perverse riveting reef knot of the eccentric guide pin of aluminium foil closes, by drawing paper tinsel mechanism pulling aluminium foil to finish the one-period nail joint.(among the present invention, programmable controller also owns for prior art, so no longer explanation)