A kind of pin shaft facing attachment
Technical field
The present invention relates to technical fields of mechanical processing, and in particular to a kind of pin shaft facing attachment.
Background technique
Currently, chain hinge pin needs to carry out chamfer machining to pin shaft both ends in chain production industry for the ease of assembly,
Because of substantial amounts, using traditional turning, method for grinding is time-consuming and laborious, increases production cost.Instantly the processing generallyd use
Method is that pin shaft, abrasive material, water are put into roller and are rotated using drum-type processing method, realizes autogenous grinding attrition.This method
Solve some problems, but because not being specific aim processing, long processing time, the overwhelming majority is useless processing, waste water, it is power-consuming, take
When.Waste discharge sludge and antiquated sand pollute environment.
Summary of the invention
The present invention is at high cost in order to solve existing pin shaft chamfer machining low efficiency, and batch production causes asking for environmental pollution
Topic, and then propose a kind of pin shaft facing attachment.
The technical solution adopted by the present invention to solve the above technical problem is:
A kind of pin shaft facing attachment includes feeder, feed pipe, feeder pipe, spring, conveying pipeline, collecting box, two material togglings
Disk and two grindings, two material stirring discs set gradually along the vertical direction, and material stirring disc is connected with turning motor, under each material stirring disc
End is respectively provided with a grinding respectively, and grinding is connected with grinding motor, and the side of upper end material stirring disc upper end, material toggling is arranged in feeder
The middle part of disk upper end is equipped with cone, and the upper end of feed pipe and the discharge end of feeder connect, and the lower end of feed pipe is arranged upper
The top of the cone inclined-plane side of material stirring disc is held, is laid on the inclined-plane of cone along external peripheral surface multiple semicircle sliding
Road groove, length direction of each semicircle slideway groove respectively along inclined-plane are arranged, and the end of semicircle slideway groove is equipped with down
Expect inclined hole, the one side edge of upper end grinding is concordant with the one side edge of upper end material stirring disc, another side edge setting of upper end grinding
In the inside at the blanking inclined hole lower end inside edge of the upper end material stirring disc other side, the one side edge setting of lower end grinding is dialled in lower end
The inside at the blanking inclined hole lower end inside edge of charging tray side, another side edge of lower end grinding and the other side of lower end material stirring disc
Edge is concordant, and the lower end of the blanking inclined hole of the upper end material stirring disc other side is equipped with feeder pipe, and the terminal horizontal of feeder pipe is arranged, blanking
The lower end of pipe is equipped with conveying pipeline, and the top of conveying pipeline upper end side wall is equipped with gap, and the rear end of feeder pipe is arranged in gap, gap
Rear end is equipped with spring, and the top of the cone inclined-plane other side of lower end material stirring disc, lower end material stirring disc is arranged in the lower end of conveying pipeline
The lower end of the blanking inclined hole of side is equipped with collecting box.
The beneficial effects of the present invention over the prior art is:
The present invention improves production efficiency, reduces costs, and solves the problems, such as environmental pollution.This processing unit (plant) is not only
It can solve chain hinge pin batch machining, can also realize to all kinds of pin shaft chamfer machinings of hardware class, have a vast market foreground.
Mass production can be efficiently rapidly performed by using the present invention.Produced in batches using apparatus of the present invention, production efficiency compared with
Existing transmission processing method largely saves the clamping time compared to can be improved 60% or more, and production cost can reduce by 75% or more,
Avoid generate wastewater sludge pollution, have it is low in cost, it is easy to use, produce the advantages that efficient.
Detailed description of the invention
Fig. 1 is the integrally-built main view of the present invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the A-A direction view in Fig. 2;
Fig. 4 is the B-B direction view in Fig. 2;
Front sectional view when Fig. 5 is 5 grinding pin shaft of material stirring disc 4 and grinding in the present invention.
Specific embodiment
Specific embodiment 1: illustrating present embodiment, a kind of pin shaft chamfering described in present embodiment in conjunction with Fig. 1 to Fig. 5
Device includes feeder 1, feed pipe 2, feeder pipe 7, spring 8, conveying pipeline 9,15, two material stirring discs 4 of collecting box and two grindings
5, two material stirring discs 4 are set gradually along the vertical direction, and material stirring disc 4 is connected with turning motor 11, the lower end difference of each material stirring disc 4
It is respectively provided with a grinding 5, grinding 5 is connected with grinding motor 6, and the side of 4 upper end of upper end material stirring disc, material toggling is arranged in feeder 1
The middle part of 4 upper end of disk is equipped with cone 12, and the upper end of feed pipe 2 is connect with the discharge end of feeder 1, and the lower end of feed pipe 2 is set
The top in the 12 inclined-plane side of cone of upper end material stirring disc 4 is set, is laid on the inclined-plane of cone 12 along external peripheral surface
The length direction of multiple semicircle slideway groove 12-1, each semicircle slideway groove 12-1 respectively along inclined-plane is arranged, semicircle
The end of slideway groove 12-1 is equipped with blanking inclined hole 13, and the one side edge of upper end grinding 5 and the one side edge of upper end material stirring disc 4 are flat
Together, another side edge of upper end grinding 5 is arranged in the 13 lower end inside edge of blanking inclined hole of 4 other side of upper end material stirring disc
The inside at the 13 lower end inside edge of blanking inclined hole of 4 side of lower end material stirring disc is arranged in side, the one side edge of lower end grinding 5, under
Another side edge of end grinding 5 is concordant with another side edge of lower end material stirring disc 4, the blanking inclined hole of 4 other side of upper end material stirring disc
13 lower end is equipped with feeder pipe 7, and the terminal horizontal of feeder pipe 7 is arranged, and the lower end of feeder pipe 7 is equipped with conveying pipeline 9, on conveying pipeline 9
The top of end side wall is equipped with gap 10, and the rear end of feeder pipe 7 is arranged in gap 10, and the rear end of gap 10 is equipped with spring 8, conveying pipeline
The top of the 12 inclined-plane other side of cone of lower end material stirring disc 4, the blanking inclined hole of 4 side of lower end material stirring disc is arranged in 9 lower end
13 lower end is equipped with collecting box 15.
When pin shaft is in the blanking inclined hole 13 of material stirring disc 4, the contact edge of high-speed rotating grinding 5 pairs of pin shafts and grinding 5
Edge is polished.Because polishing point deviates pin shaft center, in bruting process pin shaft can generate around own axis
Effect, such certain time is interior can to complete chamfer process under self weight and external force polishing.
Material stirring disc 4 opens a certain number of blanking inclined holes 13 according to pin shaft size, in lower circumference, and the above is and blanking inclined hole
13 it is corresponding be semicircle slideway groove 12-1, the pin shaft fallen from feed pipe 2 voluntarily slides into blanking inclined hole 13.Material stirring disc
4 are rotated under the driving of turning motor 11 by certain speed, and the blanking for sequentially entering material stirring disc 4 from the pin shaft of feeder 1 is oblique
Hole 13 carries out chamfering grinding.
Material stirring disc 4 is shifted to install with grinding 5, and material stirring disc 4 stirs after pin shaft moves a certain distance in grinding 5 and is detached from grinding
5, the chamfer process of the pin shaft other end is entered after turning around by commutation.Pin shaft two sides chamfering is just realized after the completion.
Time correlation of the chamfering parameter (removal amount) with 4 effect of pin shaft and grinding.Ground with 4 speed of material stirring disc and pin shaft
The distance dependent moved on piece 5.
A certain amount of pin shaft is launched into feeder 1, pin shaft head and the tail is connected by feeder 1, claps Cheng Yilie and sequentially lead to
It crosses after feed pipe 2 is fallen in the semicircle slideway groove 12-1 of material stirring disc 4 and enters blanking inclined hole 13, the edge and high speed of pin shaft are ground
The friction of piece 5 carries out chamfer machining.Material stirring disc 4 is rotated by certain speed simultaneously, pushes pin shaft mobile until being detached from grinding 5 falls into receipts
In collector 7, falls on bottom and enter conveying pipeline 9 by the effect commutation of spring 8, then completed by the effect of material stirring disc 4 and grinding 5
Whole chamfering work, last pin shaft are fallen into rewinding case 15.
Specific embodiment 2: illustrate present embodiment in conjunction with Fig. 1 to Fig. 2 and Fig. 5, material stirring disc 4 described in present embodiment
Lower end surface and grinding 5 upper surface be horizontally disposed with respectively.Other compositions and connection type are same as the specific embodiment one.
The distance between the upper surface for being designed in this way the lower end surface for keeping material stirring disc 4 and grinding 5 communicates, and is ground in pin shaft
When cutting, guarantee that the angle of grinding is invariable.
Specific embodiment 3: illustrate present embodiment in conjunction with Fig. 1 to Fig. 2 and Fig. 5, material stirring disc 4 described in present embodiment
Lower end surface and grinding 5 upper surface be equipped with gap.Other compositions and connection type are identical with embodiment two.
It is designed in this way the grinding reserved space for pin shaft.
Specific embodiment 4: illustrate present embodiment in conjunction with Fig. 1 to Fig. 4, feed pipe 2 and conveying described in present embodiment
The lower end of pipe 9 is respectively equipped with buffering discharger 3, and the lower end of buffering discharger 3 is fixed semi-circular tube 3-1, fixed semi-circular tube 3-1's
Side is equipped with movable semi-circular tube 16, and fixed semi-circular tube 3-1 and movable semi-circular tube 16 are oppositely arranged, the upper end of fixed semi-circular tube 3-1
The upper end side wall of side wall and movable semi-circular tube 16 is rotatablely connected, and the end nozzle of movable semi-circular tube 16 is equipped with elastic block piece 14, bullet
Property baffle 14 be radially arranged, one end of elastic block piece 14 and 16 end nozzle of movable semi-circular tube are affixed, elastic block piece 14
The other end activity setting.Other compositions and connection type are identical as specific embodiment one, two or three.
The upper end side wall of fixed semi-circular tube 3-1 and the upper end side wall of movable semi-circular tube 16 are hinged by positioning pin, so set
Meter is so that pin shaft after entering buffering discharger 3, guarantees when pin shaft falls and the semicircle slideway groove 12-1 of material stirring disc 4 is flat
Row, can smoothly enter into semicircle slideway groove 12-1.Meanwhile setting elastic block piece 14 can reduce the slip velocity of pin shaft, prevent
Deviate from semicircle slideway groove 12-1 due to excessive velocities.
Specific embodiment 5: illustrate present embodiment in conjunction with Fig. 1 to Fig. 2, the upper end of feeder pipe 7 described in present embodiment
For inverted conical shape.Other compositions and connection type are identical as specific embodiment four.
It is designed in this way the collection and entrance convenient for pin shaft.
Specific embodiment 6: illustrating present embodiment in conjunction with Fig. 1 to Fig. 2, feeder 1 described in present embodiment is equipped with
Oscillator.Other compositions and connection type and specific embodiment one, two, three or five are identical.
It is designed in this way and guarantees that the pin shaft in feeder 1 successively can sequentially enter feed pipe after the concussion of oscillator
In 2.
Specific embodiment 7: illustrate present embodiment in conjunction with Fig. 1 to Fig. 2, feeder pipe 7 and conveying described in present embodiment
Pipe 9 is arranged in herringbone.Other compositions and connection type are identical as specific embodiment six.
It is designed in this way in order to which pin shaft can smoothly commutate when by feeder pipe 7, spring 8 and conveying pipeline 9.
Specific embodiment 8: illustrate present embodiment in conjunction with Fig. 1 to Fig. 2 and Fig. 5, material stirring disc 4 described in present embodiment
Blanking inclined hole 13 aperture be greater than pin shaft outer diameter.Other compositions and connection type are identical as specific embodiment seven.
Be designed in this way make pin shaft in blanking inclined hole 13 can smooth rotation, complete grinding.
Specific embodiment 9: illustrate present embodiment in conjunction with Fig. 1 to Fig. 2 and Fig. 5, blanking inclined hole described in present embodiment
13 center line and the angle of horizontal plane and the chamfer angle of pin shaft is identical.Other compositions and connection type and specific embodiment
Eight is identical.
Specific embodiment 10: illustrating that present embodiment, material stirring disc 4 described in present embodiment are connected in conjunction with Fig. 1 to Fig. 2
The upper end of material stirring disc 4 is arranged in turning motor 11, and the lower end of grinding 5 is arranged in grinding motor 6.It is other composition and connection type and
Specific embodiment one, two, three, five, seven, eight or nine are identical.
It is designed in this way and the grinding between material stirring disc 4 and grinding 5 is caused to do to prevent non-return rotating motor 11 and grinding motor 6
It relates to.