CN206382560U - A kind of liquid parting for magnetic moulding press sprays feeding device - Google Patents
A kind of liquid parting for magnetic moulding press sprays feeding device Download PDFInfo
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- CN206382560U CN206382560U CN201720035177.4U CN201720035177U CN206382560U CN 206382560 U CN206382560 U CN 206382560U CN 201720035177 U CN201720035177 U CN 201720035177U CN 206382560 U CN206382560 U CN 206382560U
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Abstract
Feeding device is sprayed the utility model discloses a kind of liquid parting for magnetic moulding press, it is made up of charging case structure, releasing agent injection equipment, servo electric jar, guide plate and two guide rails be arrangeding in parallel；The guide plate is fixed between two described guide rails, and is provided with supporting plate below；The case structure that feeds can implement layering charging to the die cavity of magnetic moulding press, and it can be slided on guide plate, between two guide rails along two guide rails on guide plate；Releasing agent injection equipment is fixedly connected with the one side of the charging case structure.The utility model proposes for magnetic moulding press liquid parting spray feeding device, first cross and releasing agent is uniformly sprayed by the die cavity of releasing agent injection equipment to magnetic moulding press, then lead to charging case structure and implement layering charging to the die cavity of magnetic moulding press, it is possible thereby to make the even density of compressing magnet blank and the Mass accuracy of product is substantially improved, the final qualification rate for improving product.
Description
Technical field
The utility model is related to rare-earth magnetic powder process equipment, more particularly to a kind of demoulding for magnetic moulding press
Liquid sprays feeding device.
Background technology
In recent years, all kinds of rare earth rubidium iron boron powders suppress, sinter in specific magnetic field, cutting into slices, mill generation it is crystalline dilute
The native ring-like incorgruous magnet of alloy, is largely used to the motor, the loudspeaker of electroacoustic industry and other electric fields of machine field
Device etc..Feed way of the prior art directly pours into magnetic typically by feeding device the mould of magnetic moulding press
Chamber, thus the high bottom of constructional surface of the magnetic in die cavity differs, and the high bottom of the magnetic added every time, shape are also different, thus
Cause the Density inhomogeneity of magnet blank vertically suppressed, easily occur debacle in follow-up sintering or Mass accuracy is poor
Problem, and then reduce the qualification rate of product.
Utility model content
The purpose of this utility model is to be used for magnetic moulding press there is provided one kind for above-mentioned deficiency of the prior art
Liquid parting sprinkling feeding device, it first cross the demoulding is uniformly sprayed to the die cavity of magnetic moulding press by releasing agent injection equipment
Agent, then leads to charging case structure and implements layering charging to the die cavity of magnetic moulding press, so that compressing magnet blank
The qualification rate of even density and the Mass accuracy that product is substantially improved, finally raising product.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：
A kind of liquid parting for magnetic moulding press sprays feeding device, and it is by charging case structure, releasing agent spraying machine
The guide rail composition that structure, servo electric jar, guide plate and two be arranged in parallel；The guide plate be fixed on two described guide rails it
Between, and supporting plate is installed below；The charging case structure can implement layering charging to the die cavity of magnetic moulding press, it
On guide plate, between two guide rails, and it is slidably connected simultaneously with described guide plate and guide rail, the guide plate is provided with
Guide plate feed opening corresponding with the die cavity mouthful of magnetic moulding press；The releasing agent injection equipment and the one of the charging case structure
Side is fixedly connected, for spraying releasing agent to the die cavity of magnetic moulding press；The servo electric jar is located at the rear of guide rail
And be fixedly connected by transfer block with the another side for the case structure that feeds, the servo electric jar can drive under PLC control
Charging case structure is slided with releasing agent injection equipment along two guide rails on guide plate.
Described charging case structure by telescopic cylinder, rack-and-pinion, cylinder protective cover, magazine cover plate, Feeding box casing,
Screen cloth, rotating shaft and guide plate composition；The outside border of described Feeding box casing is provided with shoulder, and the shoulder has that some Open Side Down
Mounting hole, be used for the spring pressure head of downward top pressure guide plate in the mounting hole provided with several；The inner side of the guide rail has interior
Groove；The bottom of the Feeding box casing both sides is provided with the chimb being slidably matched with inner tank；The bottom of the Feeding box casing has
Feed opening, the periphery of the feed opening has on downwardly convex square step, the guide plate and had and foregoing square step clearance
There is the guide plate feed opening coordinated with the screen cloth gap, Feeding box casing can drive guide plate in the concave surface of cooperation, the concave surface
Slided along guide rail on guide plate；The magazine cover plate is covered in the upper end of Feeding box casing, the magazine cover plate be provided with
The magazine blanking port of the inner chamber insertion of Feeding box casing；The centre of the magazine cover plate is embedded with the axle being engaged with the rotating shaft
Hold；The rotating shaft is connected by aforementioned bearings with magazine cover plate, its upper end stretch out magazine cover plate and with the tooth in rack-and-pinion
Wheel is fixedly connected, and its lower end is connected with screen cloth and vacantly extends the screen cloth in guide plate feed opening；The telescopic cylinder is fixed on
It is connected on magazine cover plate and with the rack in rack-and-pinion；The cylinder protective cover is located at telescopic cylinder and rack-and-pinion
Top is simultaneously connected with magazine cover plate.
The spring pressure head is made up of screw pressure head, spring, push-down head, and installation is fixed in the upper end of the screw pressure head
In the top in hole, lower end press-in spring；The push-down head is cylindrical and is slidably matched with described mounting hole, its upper end and spring
It is connected, and downward top pressure guide plate is acted on by the elastic force of the spring, ensures that the guide plate can realize seamless push away on guide plate
Scrape and slide.
Described releasing agent injection equipment includes left magnetic valve, cylinder adjustment plate, cylinder connecting plate, oscillating cylinder, right electricity
Magnet valve, lift cylinder, gas-tpe fitting, rotary nozzle frame, power transmission shaft, some liquor pipes and some tracheaes；Described left magnetic valve,
Right magnetic valve, lift cylinder, oscillating cylinder are connected with PLC；The back side of the cylinder adjustment plate and the side of charging case structure
Face is fixedly connected, and the left and right ends before the cylinder adjustment plate connect left magnetic valve and right magnetic valve respectively；The lift cylinder
The centre position before cylinder adjustment plate is vertically fixed on, its piston rod is consolidated by pinboard and horizontally disposed cylinder connecting plate
Fixed connection；The oscillating cylinder is fixed on cylinder connecting plate and is connected with the upper end of power transmission shaft, and the oscillating cylinder can drive biography
Moving axis is made to come and go 180 degree rotation；The lower end of the power transmission shaft is connected with horizontally disposed rotary nozzle frame, the rotary nozzle frame
Left and right ends are respectively provided with an injection nozzle carrier, and the injection nozzle carrier is provided with nozzle that can be rotatable relative；The spout of the nozzle is downward,
Its top is connected by liquor pipe with left magnetic valve, and one end of its lateral opening hole and gas-tpe fitting is tightly connected, the gas-tpe fitting
The other end be connected by tracheae with right magnetic valve, the preferred hydrocone type air atomizer spray nozzle of said nozzle.
Preferably, injection nozzle carrier bottom has several in micro- fan-shaped pin hole for being oriented to arrangement, and foregoing is some
Individual pin hole and the inside of nozzle and injection nozzle carrier are full of chamber and connected, and the releasing agent in nozzle can be made under the drive of siphon air blast
Liquid is in vaporific spouting.
Described releasing agent injection equipment include installing plate, adjustment plate, flow distribution plate, top nozzle, lower nozzle, left magnetic valve,
Right magnetic valve, some liquor pipes and some tracheaes；The back side of the installing plate is fixedly connected with the one side for the case structure that feeds, its
Above connect flow distribution plate；The top of the flow distribution plate is connected with adjustment plate, the lower nozzle of bottom connection；The left and right ends of the adjustment plate
Left magnetic valve and right magnetic valve are connected respectively, and centre is connected with top nozzle；Described top nozzle is coaxially reversely set with lower nozzle
Put, and top nozzle spout upward, the spout of lower nozzle down, be respectively used to magnetic moulding press upper and lower mould spray the demoulding
Liquid；The inlet of the top nozzle and lower nozzle is respectively connected by a liquor pipe with left magnetic valve, and its air inlet respectively passes through one
Root tracheae is connected with right magnetic valve.
The adjustment plate be provided with the contour distribution in some longitudinal directions waist hole, the adjustment plate by described waist hole and with the waist
The screw that hole is engaged is fixed on flow distribution plate, to adjust the high and low position for the top nozzle being fixed in the adjustment plate.
The liquid pipe passage passed through for the liquor pipe is additionally provided with the flow distribution plate.
The utility model proposes for magnetic moulding press liquid parting spray feeding device, first cross by releasing agent spray
Penetrate mechanism and uniformly spray releasing agent to the die cavity of magnetic moulding press, then lead to charging die cavity of the case structure to magnetic moulding press
Implement layering charging, it is possible thereby to make the even density of compressing magnet blank and the Mass accuracy of product is substantially improved,
The final qualification rate for improving product.Specifically：
1. due to being influenceed by magnetic humidity, compressing magnet blank is easily adhered die wall in the demoulding, thus
Often result in its easily cracking or generation crack；In this regard, making the releasing agent be in simply by simple pressure nozzle in the prior art
Gondola water faucet water Zhu shape sprays to the die cavity of magnetic moulding press, so often so that being sprayed with outside the die cavity of magnetic moulding press a large amount of many
Remaining releasing agent, and then the problem of produce secondary viscous powder, be difficult to cleaning, while being also difficult to ensure that releasing agent being capable of uniform fold mould
The inwall of chamber；And the mentioned two kind releasing agent injection equipment in the utility model can be efficiently applied to magnetic moulding press
All types of moulds, they can uniformly spray releasing agent in corresponding die cavity wall, and will not spluttering, thus solve
While the problem of magnet blank is easily adhered die wall in the demoulding, the problem of can also avoiding stating secondary viscous powder, be difficult to cleaning；
And then improve the qualification rate of product.
2nd, feeding device of the prior art is typically the die cavity that magnetic is directly poured into magnetic moulding press, therefore is led
The high bottom in magnetism powder accumulation face in die cavity is caused to differ, and the high Bottom Shape every time after charging is also different, thus not only causes vertical
The Density inhomogeneity of compressing magnet blank, and in follow-up sintering, debacle easily occurs for product, and then cause product
Qualification rate it is low；For the product sintered out, due in compressing stage, the density unevenness of its corresponding magnet blank
And cause its Mass accuracy poor；And the utility model implements layering charging by the die cavity to magnetic moulding press, thus may be used
So that the even density of compressing magnet blank and the Mass accuracy of product is substantially improved, it is final to improve the qualified of product
Rate.
Brief description of the drawings
Fig. 1 is that the utility model is used for application of the liquid parting sprinkling feeding device of magnetic moulding press in embodiment one
Design sketch.
Fig. 2 is the sectional view of A-A positions in Fig. 1.
Fig. 3 is the structural representation of charging case structure in the utility model.
Fig. 4 is the sectional view of B-B positions in Fig. 3.
Fig. 5 is the structural representation of releasing agent injection equipment in embodiment one.
Fig. 6 is the connection diagram of nozzle and injection nozzle carrier in Fig. 5.
Fig. 7 is the front view of releasing agent injection equipment in embodiment two.
Fig. 8 is the side view of releasing agent injection equipment in embodiment two.
Fig. 9 is the connection diagram of cylindrical die and guide plate in embodiment two.
In figure:100- batch plants；201- feeding oil cylinders, 202- guide rails, 203- guide plates；300- Feeding box casings
Mechanism, 301- telescopic cylinders, 302- racks, 303- cylinder protective covers, 304- gears, 305- magazine feed openings, 306- material cover plates,
307- Feeding box casings, 308- screen clothes, 309- rotating shafts, 310- guide plates, 311- spring pressure heads, 311-1- screw pressure heads, 311-2-
Spring, 311-3- push-down heads；400- releasing agent injection equipments, the left magnetic valves of 401-, 402- cylinder adjustment plates, 403- cylinders connect
Fishplate bar, 404- oscillating cylinders, 405 right magnetic valves, 406- lift cylinders, 407- nozzles, 408- gas-tpe fittings, 409- injection nozzle carriers,
410- rotary nozzle framves, 411- power transmission shafts, 412- liquid lines, 413- tracheaes；401A- installing plates, 402A- adjustment plates, 403A- points
Flow plate, top nozzle 406A, lower nozzle 407A；500- ring moulds, 500A- cylindrical dies.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Embodiment one
Referring to Fig. 1, feeding device is sprayed the utility model discloses a kind of liquid parting for magnetic moulding press, it
By charging case structure 300, releasing agent injection equipment 400, servo electric jar 201, guide plate 203 and two guide rails be arrangeding in parallel
202 compositions；The guide plate 203 is fixed between two described guide rails 202, and is provided with supporting plate 204 below；It is described
The case structure 300 that feeds can implement layering charging to the die cavity of magnetic moulding press, it is on the guide plate 203, two lead
Between rail 202, and be slidably connected simultaneously with described guide plate 203 and guide rail 202, the guide plate 203 be provided with magnetic into
The corresponding guide plate feed opening of die cavity mouthful of swaging machine；The side of the releasing agent injection equipment 400 and the charging case structure 300
Face is fixedly connected, for spraying releasing agent to the die cavity of magnetic moulding press；The servo electric jar 201 is located at guide rail 202
Rear is simultaneously fixedly connected, control of the servo electric jar 201 in PLC by transfer block with the another side for the case structure 300 that feeds
Under charging case structure 300 can be driven to be slided with releasing agent injection equipment 400 along two guide rails 202 on guide plate 203.
Described charging case structure 300 is by telescopic cylinder 301, rack-and-pinion, cylinder protective cover 303, magazine cover plate
306th, Feeding box casing 307, screen cloth 308, rotating shaft 309 and guide plate 310 are constituted；The outside border of described Feeding box casing 307
Provided with shoulder, the shoulder has in some mounting holes that Open Side Down, the mounting hole provided with several for downward top pressure guide plate
310 spring pressure head 311；The inner side of the guide rail 202 has inside groove；The bottom of the both sides of Feeding box casing 307 be provided with it is preceding
State the chimb that inside groove is slidably matched；The bottom of the Feeding box casing 307 has feed opening, and the periphery of the feed opening is with convex downwards
The square step risen, have on the guide plate 310 in the concave surface coordinated with foregoing square step clearance, the concave surface with it is described
The guide plate feed opening that screen cloth gap coordinates, Feeding box casing 307 can drive guide plate 310 along guide rail 202 on guide plate 203
Slide；The magazine cover plate 306 is covered in the upper end of Feeding box casing 307, and the magazine cover plate 306 is provided with and Feeding box casing
The magazine blanking port 305 of 307 inner chamber insertion；The centre of the magazine cover plate 306 is embedded with the axle being engaged with the rotating shaft 309
Hold；The rotating shaft 309 is connected by aforementioned bearings with magazine cover plate 306, and magazine cover plate 306 and and rack-and-pinion are stretched out in its upper end
Gear 304 in pair is fixedly connected, and its lower end is connected with screen cloth 308 and vacantly extends the screen cloth 308 in guide plate feed opening；Institute
Telescopic cylinder 301 is stated to be fixed on magazine cover plate 306 and with the rack 302 in rack-and-pinion be connected；The cylinder protective cover
303 are located at the top of telescopic cylinder 301 and rack-and-pinion and are connected with magazine cover plate 306.
The spring pressure head 311 is made up of screw pressure head 311-1, spring 311-2, push-down head 311-3, the screw pressure head
311-1 upper end is fixed in the top of mounting hole, lower end press-in spring 311-2；The push-down head 311-3 it is cylindrical and with institute
The mounting hole stated is slidably matched, and its upper end is connected with spring 311-2, and acts on downward top pressure by spring 311-2 elastic force
Guide plate 310, to ensure that the guide plate 310 can realize that seamless push is slided on guide plate 203.
Described releasing agent injection equipment 400 includes left magnetic valve 401, cylinder adjustment plate 402, cylinder connecting plate 403, pendulum
Take offence cylinder 404, right magnetic valve 405, lift cylinder 406, gas-tpe fitting 408, rotary nozzle frame 410, power transmission shaft 411, some liquid
Agent pipe 412 and some tracheaes 413；Described left magnetic valve 401, right magnetic valve 405, lift cylinder 406, oscillating cylinder 404 are equal
It is connected with PLC；The back side of the cylinder adjustment plate 402 is fixedly connected with the one side for the case structure 300 that feeds, the cylinder adjustment plate
Left and right ends before 402 connect left magnetic valve 401 and right magnetic valve 405 respectively；The lift cylinder 406 is vertically fixed on
Centre position before cylinder adjustment plate 402, its piston rod is fixed by pinboard and horizontally disposed cylinder connecting plate 403 to be connected
Connect；The oscillating cylinder 404 is fixed on cylinder connecting plate 403 and is connected with the upper end of power transmission shaft 411, the oscillating cylinder 404)
Power transmission shaft 411 can be driven to make to come and go 180 degree rotation；The lower end of the power transmission shaft 411 and the horizontally disposed phase of rotary nozzle frame 410
Even, the left and right ends of the rotary nozzle frame 410 are respectively provided with an injection nozzle carrier 409, and the injection nozzle carrier 409 is provided with can be with respect to its rotation
The nozzle 407 turned；Downwards, its top is connected the spout of the nozzle 407 by liquor pipe 412 with left magnetic valve 401, and its side is opened
Hole and one end of gas-tpe fitting 408 are tightly connected, and the other end of the gas-tpe fitting 408 passes through tracheae 413 and the right phase of magnetic valve 405
Even, the preferred hydrocone type air atomizer spray nozzle of said nozzle.
In specific application, a liquor pipe 412 can be extended from micro- bottom in the height of nozzle 407 and connects up left electricity
One end of magnet valve (401), then the inlet at the top of the other end and nozzle 407 of left magnetic valve 401 is connected with another liquor pipe,
This connected mode can ensure that when left magnetic valve 401 is opened releasing agent liquid middle from nozzle 407 will not flow out naturally；When
When right magnetic valve 405 is opened, the air-flow transtracheal joint 408 in tracheae 413 pours the chamber that is full of of nozzle 407 and injection nozzle carrier 409, makes
Releasing agent liquid in nozzle 407 is come out by siphon with jet-impingement.
Preferably, the bottom of injection nozzle carrier 409 has several in micro- fan-shaped pin hole for being oriented to arrangement, if foregoing
Dry pin hole and the inside of nozzle 407 and injection nozzle carrier 409 are full of chamber and connected, and nozzle can be made under the drive of siphon air blast
Releasing agent liquid in 407 is in vaporific spouting.
Above-mentioned releasing agent injection equipment is used when manufacturing annular magnetic base, and is fixed on the side of charging case structure 300,
The nozzle 407 of left and right two of the releasing agent injection equipment is reached above the ring cavity mouthful of the ring mould 500 of magnetic moulding press
Meanwhile, oscillating cylinder 404, which starts, drives rotary nozzle frame 410 to make left and right 180 degree reciprocating rotary so that two nozzles 407 are in ring
The ring cavity mouthful top reciprocating rotary of shape mould 500, left magnetic valve 401 and right magnetic valve 405 are opened, and air blast pours nozzle 407
Be full of chamber, make the releasing agent liquid in nozzle 407 by siphon with jet-impingement in ring cavity；Lift cylinder 406, which starts, drives two
It is micro above and below the individual work of nozzle 407 to move back and forth so that the ring cavity mouthful of ring mould 500 is until ring cavity bottom is taken off on even application
Mould agent liquid.After the completion of, left magnetic valve 401 and right magnetic valve 405 are closed, and lift cylinder 406, which resets, to be stopped, and oscillating cylinder 404 stops
Only.
Embodiment two
A kind of liquid parting for magnetic moulding press sprays feeding device, and it is sprayed by charging case structure 300, releasing agent
The guide rail 202 that mechanism 400, servo electric jar 201, guide plate 203 and two be arranged in parallel is constituted；The guide plate 203 is fixed
Between two described guide rails 202, and supporting plate 204 is installed below；It is described charging case structure 300 can to magnetic into
The die cavity of swaging machine implements layering charging, and it leads with described simultaneously on guide plate 203, between two guide rails 202
It is slidably connected to plate 203 and guide rail 202, the guide plate 203 is provided with guide plate corresponding with the die cavity mouthful of magnetic moulding press
Feed opening；The releasing agent injection equipment 400 is fixedly connected with the one side of the charging case structure 300, for being molded to magnetic
The die cavity injection releasing agent of press；The servo electric jar 201 is located at the rear of guide rail 202 and passes through transfer block and Feeding box machine
The another side of structure 300 is fixedly connected, the servo electric jar 201 can be driven under PLC control charging case structure 300 with
Releasing agent injection equipment 400 is slided along two guide rails 202 on guide plate 203.
Described charging case structure 300 is by telescopic cylinder 301, rack-and-pinion, cylinder protective cover 303, magazine cover plate
306th, Feeding box casing 307, screen cloth 308, rotating shaft 309 and guide plate 310 are constituted；The outside border of described Feeding box casing 307
Provided with shoulder, the shoulder has in some mounting holes that Open Side Down, the mounting hole provided with several for downward top pressure guide plate
310 spring pressure head 311；The inner side of the guide rail 202 has inside groove；The bottom of the both sides of Feeding box casing 307 be provided with it is preceding
State the chimb that inside groove is slidably matched；The bottom of the Feeding box casing 307 has feed opening, and the periphery of the feed opening is with convex downwards
Having on the square step risen, the guide plate 310 in the concave surface coordinated with foregoing square step clearance, the concave surface has and institute
The guide plate feed opening of screen cloth gap cooperation is stated, Feeding box casing 307 can drive guide plate 310 along guide rail 202 in guide plate 203
It is upper to slide；The magazine cover plate 306 is covered in the upper end of Feeding box casing 307, and the magazine cover plate 306 is provided with and charging carton and crate
The magazine blanking port 305 of the inner chamber insertion of body 307；The centre of the magazine cover plate 306 is embedded with what is be engaged with the rotating shaft 309
Bearing；The rotating shaft 309 is connected by aforementioned bearings with magazine cover plate 306, and magazine cover plate 306 and and gear teeth are stretched out in its upper end
Gear 304 in bar pair is fixedly connected, and its lower end is connected with screen cloth 308 and vacantly extends the screen cloth 308 in guide plate feed opening；
The telescopic cylinder 301 is fixed on magazine cover plate 306 and is connected with the rack 302 in rack-and-pinion；The cylinder protection
Cover 303 is connected located at the top of telescopic cylinder 301 and rack-and-pinion and with magazine cover plate 306.
The spring pressure head 311 is made up of screw pressure head 311-1, spring 311-2, push-down head 311-3, the screw pressure head
311-1 upper end is fixed in the top of mounting hole, lower end press-in spring 311-2；The push-down head 311-3 it is cylindrical and with institute
The mounting hole stated is slidably matched, and its upper end is connected with spring 311-2, and acts on downward top pressure by spring 311-2 elastic force
Guide plate 310, to ensure that the guide plate 310 can realize that seamless push is slided on guide plate 203.
Described releasing agent injection equipment 400 includes installing plate 401A, adjustment plate 402A, flow distribution plate 403A, top nozzle
406A, lower nozzle 407A, left magnetic valve 401, right magnetic valve 405, some liquor pipes and some tracheaes；The installing plate 401A's
The back side is fixedly connected with the one side for the case structure 300 that feeds, connection flow distribution plate 403A before it；Flow distribution plate 403A top with
Adjustment plate 402A is connected, the lower nozzle 407 of bottom connection；The left and right ends of the adjustment plate 402A connect left magnetic valve 401 respectively
With right magnetic valve 405, centre is connected with top nozzle；Described top nozzle 406A and lower nozzle 407A are coaxially oppositely arranged, and on
Upward, down, the upper and lower mould sprinkling being respectively used to magnetic moulding press is de- for lower nozzle 407A spout for nozzle 406A spout
Mould liquid；The top nozzle 406A and lower nozzle 407A inlet are respectively connected by a liquor pipe with left magnetic valve 401, its
Air inlet is provided with gas-tpe fitting 408, and the other end of the gas-tpe fitting is connected by tracheae 413 with right magnetic valve 405.
Preferably, the adjustment plate 402A is provided with the waist hole of the contour distribution in some longitudinal directions, adjustment plate 402A
It is fixed on by described waist hole and with the screw that the waist hole is engaged on flow distribution plate 403A, the adjustment plate is fixed on to adjust
The high and low position of top nozzle 406A on 402A.
Preferably, the liquid pipe passage passed through for the liquor pipe is additionally provided with the flow distribution plate 403A.
Above-mentioned releasing agent injection equipment is used when manufacturing cylinder-shaped magnet blank, and is fixed on charging case structure 300
Side, when the top nozzle 406A and lower nozzle 407A of the releasing agent injection equipment reach cylindrical die 500A die cavity mouthful position
When, left magnetic valve 401 and right magnetic valve 405 are opened, and air blast pours the top nozzle 406A and lower nozzle 407A chamber that is full of, and are made described
Releasing agent liquid in top nozzle 406A and lower nozzle 407A sprays to above and below cylindrical die 500A by siphon with air-flow
Mould；The vaporific releasing agent liquid uniform fold that the lower surface of cylindrical die 500A upper punch is ejected by top nozzle 406A,
Because cylindrical die 500A lower mode cavity opening is larger, therefore it can be ejected from its die cavity mouthful to bottom by lower nozzle 407A
Vaporific releasing agent liquid uniform fold, releasing agent injection after the completion of, left magnetic valve 401 and right magnetic valve 405 are closed.
Principle of the present utility model is as follows：
First, by the cylindrical die 500A of ring mould 500/ of magnetic moulding press die cavity mouthful alignment guide plate 203
Guide plate feed opening, and make its upper planes align with guide plate 203；Secondly, will be quantitative by batch plant 100
Magnetic is added in the Feeding box casing 307 of charging case structure 300；Again, under PLC control, servo electric jar 201 drives
Charging case structure 300 is slided with releasing agent injection equipment on guide plate 203, when the row of releasing agent injection equipment 400 to magnetic
During the die cavity mouthful position of moulding press, the releasing agent injection equipment 400 starts and starts to spray releasing agent.
After the completion of releasing agent injection, servo electric jar 201 drives the charging case structure 300 for being loaded with quantitative magnetic in annular
Mould 500 or cylindrical die 500A die cavity mouthful both sides repeatedly reciprocatingly slide by setting speed, meanwhile, feed case structure 300
In telescopic cylinder 301 start, by the transmission of the rack 302 in rack-and-pinion and gear 304, drive rotating shaft 309 to connect
The reciprocating rotary of screen cloth 308, the rotated screen cloth 308 of magnetic in charging case structure 300 trickled down on guide plate 203 after filtering
In the cylindrical die 500A of ring mould 500/ die cavity.Because screen cloth 308 is pressed close to above guide plate 203, thus, pass through
The magnetic amount on guide plate 203 is trickled down after the screen cloth 308 of rotation is overanxious limited, it is many on guide plate 203 by guide plate 310
It is secondary back and forth to push, it can make to trickle down die cavity mouthful of the magnetic on guide plate 203 from the cylindrical die 500A of ring mould 500/
Left side starting add one layer, then add one layer from its right starting, and then make the ring mould 500/ cylindrical die 500A
Die cavity in magnetism powder accumulation uniform ground, and then realize layering charging.
The utility model is not limited to feed to the die cavity of ring mould 500 or cylindrical die 500A.Feed
Cheng Hou, telescopic cylinder 301 is closed, and screen cloth 308 stops the rotation；Case structure 300 feed under the driving of servo electric jar 201, returns
To the blanking port position of batch plant 100, subsequent cycle is carried out according to this.In addition, mentioned two in the utility model
The all types of moulds of magnetic moulding press can be efficiently applied to by planting releasing agent injection equipment.
Description and application above to utility model is illustrative, is not wishing to scope of the present utility model being limited in
State in embodiment；In the case where not departing from the utility model scope and spirit, embodiments disclosed herein can be carried out
Other deformations and change.
Claims (8)
1. a kind of liquid parting for magnetic moulding press sprays feeding device, it is characterised in that：It is by charging case structure
(300), releasing agent injection equipment (400), servo electric jar (201), guide plate (203) and two guide rails be arrangeding in parallel
(202) constitute；The guide plate (203) is fixed between two described guide rails (202), and is provided with supporting plate below
(204)；The charging case structure (300) can implement layering charging to the die cavity of magnetic moulding press, and it is located at guide plate
(203) on, between two guide rails (202), and it can be slided along two described guide rails (202) on guide plate (203), should
Guide plate (203) is provided with guide plate feed opening corresponding with the die cavity mouthful of magnetic moulding press；The releasing agent injection equipment
(400) one side with the charging case structure (300) is fixedly connected, for spraying releasing agent to the die cavity of magnetic moulding press；
The servo electric jar (201) is located at the rear of guide rail (202) and passes through transfer block and the another side of charging case structure (300)
It is fixedly connected, the servo electric jar (201) can drive charging case structure (300) to be sprayed with releasing agent under PLC control
Mechanism (400) is slided along two guide rails (202) on guide plate (203).
2. liquid parting according to claim 1 sprays feeding device, it is characterised in that：Described charging case structure (300)
By telescopic cylinder (301), rack-and-pinion, cylinder protective cover (303), magazine cover plate (306), Feeding box casing (307), screen cloth
(308), rotating shaft (309) and guide plate (310) composition；The outside border of described Feeding box casing (307) is provided with shoulder, the shoulder
With some mounting holes that Open Side Down, it is used for the spring pressure head of downward top pressure guide plate (310) provided with several in the mounting hole
(311)；The inner side of the guide rail (202) has inside groove；The bottom of Feeding box casing (307) both sides is provided with to be slided with inner tank
The dynamic chimb coordinated；The bottom of the Feeding box casing (307) has feed opening, and the periphery of the feed opening has downwardly convex side
Having on shape step, the guide plate (310) in the concave surface coordinated with foregoing square step clearance, the concave surface has and the screen cloth
The guide plate feed opening that gap coordinates, Feeding box casing (307) can drive guide plate (310) along guide rail (202) in guide plate 203
It is upper to slide；The magazine cover plate (306) is covered in the upper end of Feeding box casing (307), and the magazine cover plate (306) is provided with adding
The magazine blanking port (305) of the inner chamber insertion of magazine casing (307)；The centre of the magazine cover plate (306) is embedded with and described turn
The bearing that axle (309) is engaged；The rotating shaft (309) is connected by aforementioned bearings with magazine cover plate (306), and material is stretched out in its upper end
Lid plate (306) is simultaneously fixedly connected with the gear (304) in rack-and-pinion, and its lower end is connected with screen cloth (308) and sieves this
Net (308) is vacantly extended in guide plate feed opening；The telescopic cylinder (301) is fixed on magazine cover plate (306) and and gear teeth
Rack (302) in bar pair is connected；The cylinder protective cover (303) is located at the top of telescopic cylinder (301) and rack-and-pinion
And be connected with magazine cover plate (306).
3. liquid parting according to claim 2 sprays feeding device, it is characterised in that：The spring pressure head (311) is by spiral shell
Pressure head (311-1), spring (311-2), push-down head (311-3) composition are followed closely, peace is fixed in the upper end of the screw pressure head (311-1)
Fill in the top in hole, lower end press-in spring (311-2)；The push-down head (311-3) is cylindrical and is slided with described mounting hole
Coordinate, its upper end is connected with spring (311-2), and downward top pressure guide plate (310) acted on by the elastic force of the spring (311-2),
Slided with ensuring that the guide plate (310) can realize that gapless is pushed on guide plate (203).
4. liquid parting according to any one of claim 1 to 3 sprays feeding device, it is characterised in that：The described demoulding
Agent injection equipment (400) includes left magnetic valve (401), cylinder adjustment plate (402), cylinder connecting plate (403), oscillating cylinder
(404), right magnetic valve (405), lift cylinder (406), gas-tpe fitting (408), rotary nozzle frame (410), power transmission shaft (411),
Some liquor pipes (412) and some tracheaes (413)；Described left magnetic valve (401), right magnetic valve (405), lift cylinder
(406), oscillating cylinder (404) is connected with PLC；The back side of the cylinder adjustment plate (402) and the one of charging case structure (300)
Side is fixedly connected, and the left and right ends before the cylinder adjustment plate (402) connect left magnetic valve (401) and right magnetic valve respectively
(405)；The lift cylinder (406) is vertically fixed on the centre position before cylinder adjustment plate (402), and its piston rod is by turning
Fishplate bar is fixedly connected with horizontally disposed cylinder connecting plate (403)；The oscillating cylinder (404) is fixed on cylinder connecting plate
(403) it is connected on and with the upper end of power transmission shaft (411), the oscillating cylinder (404) can drive power transmission shaft (411) to make to come and go 180 degree
Rotation；The lower end of the power transmission shaft (411) is connected with horizontally disposed rotary nozzle frame (410), the rotary nozzle frame (410)
Left and right ends are respectively provided with an injection nozzle carrier (409), and the injection nozzle carrier (409) is provided with nozzle (407) that can be rotatable relative；Should
Downwards, its top is connected the spout of nozzle (407) by liquor pipe (412) with left magnetic valve (401), its lateral opening hole and tracheae
One end of joint is tightly connected, and the other end of the gas-tpe fitting is connected by tracheae (413) with right magnetic valve (405).
5. liquid parting according to claim 4 sprays feeding device, it is characterised in that：The bottom of the injection nozzle carrier (409)
With several in micro- fan-shaped pin hole for being oriented to arrangement, foregoing several pin holes and nozzle (407) and injection nozzle carrier (409)
Chamber connection is full of in inside, and releasing agent liquid in nozzle (407) can be made under the drive of siphon air blast in vaporific spouting.
6. liquid parting according to any one of claim 1 to 3 sprays feeding device, it is characterised in that：The described demoulding
Agent injection equipment (400) includes installing plate (401A), adjustment plate (402A), flow distribution plate (403A), top nozzle (406A), lower nozzle
(407A), left magnetic valve (401), right magnetic valve (405), some liquor pipes and some tracheaes；The back of the body of the installing plate (401A)
Face is fixedly connected with the one side of charging case structure (300), connection flow distribution plate (403A) before it；The flow distribution plate (403A) it is upper
Portion is connected with adjustment plate (402A), the lower nozzle (407) of bottom connection；The left and right ends of the adjustment plate (402A) connect a left side respectively
Magnetic valve (401) and right magnetic valve (405), centre are connected with top nozzle；Described top nozzle (406A) and lower nozzle (407A)
It is coaxial oppositely arranged, and top nozzle (406A) spout upward, the spout of lower nozzle (407A) down, be respectively used to magnetic into
The upper and lower mould sprinkling liquid parting of swaging machine；The inlet of the top nozzle (406A) and lower nozzle (407A) respectively passes through a liquor
Pipe is connected with left magnetic valve (401), and its air inlet is respectively connected by a tracheae (413) with right magnetic valve (405).
7. liquid parting according to claim 6 sprays feeding device, it is characterised in that：The adjustment plate (402A) is provided with
The waist hole of some contour distributions in longitudinal direction, the screw that the adjustment plate (402A) is engaged by described waist hole and with the waist hole is consolidated
Due on flow distribution plate (403A), to adjust the high and low position for the top nozzle (406A) being fixed in the adjustment plate (402A).
8. liquid parting according to claim 6 sprays feeding device, it is characterised in that：Also set in the flow distribution plate (403A)
There is the liquid pipe passage passed through for the liquor pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720035177.4U CN206382560U (en) | 2017-01-12 | 2017-01-12 | A kind of liquid parting for magnetic moulding press sprays feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720035177.4U CN206382560U (en) | 2017-01-12 | 2017-01-12 | A kind of liquid parting for magnetic moulding press sprays feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206382560U true CN206382560U (en) | 2017-08-08 |
Family
ID=59492832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720035177.4U Withdrawn - After Issue CN206382560U (en) | 2017-01-12 | 2017-01-12 | A kind of liquid parting for magnetic moulding press sprays feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206382560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583718A (en) * | 2017-01-12 | 2017-04-26 | 上海平野磁气有限公司 | Demoulding liquid spraying and charging device for magnetic powder moulding press |
| CN110271128A (en) * | 2019-07-17 | 2019-09-24 | 海盐欧亚特汽配有限公司 | A kind of brake block compacting automatic weighing feeding technique |
-
2017
- 2017-01-12 CN CN201720035177.4U patent/CN206382560U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583718A (en) * | 2017-01-12 | 2017-04-26 | 上海平野磁气有限公司 | Demoulding liquid spraying and charging device for magnetic powder moulding press |
| CN106583718B (en) * | 2017-01-12 | 2018-08-24 | 上海平野磁气有限公司 | Liquid parting for magnetic powder moulding press sprays feeding device |
| CN110271128A (en) * | 2019-07-17 | 2019-09-24 | 海盐欧亚特汽配有限公司 | A kind of brake block compacting automatic weighing feeding technique |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170808 Effective date of abandoning: 20180824 |
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| AV01 | Patent right actively abandoned |