CN104550748B - Automatic submersible motor copper end ring casting machine - Google Patents
Automatic submersible motor copper end ring casting machine Download PDFInfo
- Publication number
- CN104550748B CN104550748B CN201510030840.7A CN201510030840A CN104550748B CN 104550748 B CN104550748 B CN 104550748B CN 201510030840 A CN201510030840 A CN 201510030840A CN 104550748 B CN104550748 B CN 104550748B
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- cylinder
- reversal valve
- cam
- chamber
- toggle
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- 238000005266 casting Methods 0.000 title claims abstract description 34
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 25
- 239000010949 copper Substances 0.000 title claims abstract description 25
- 230000008093 supporting effect Effects 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims description 11
- 230000001804 emulsifying effect Effects 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 abstract description 2
- 239000000839 emulsion Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 210000000481 breast Anatomy 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035553 feeding performance Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/082—Sprues, pouring cups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/08—Shaking, vibrating, or turning of moulds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Motors (AREA)
Abstract
The invention belongs to the technical field of manufacturing equipment of a copper end ring and particularly relates to special metal type automatic casting equipment of a submersible motor copper end ring. Aiming at solving the technical problems, an automatic submersible motor copper end ring casting machine with high manufacturing precision and good quality is provided. The technical scheme for solving the technical problems is as follows: the automatic submersible motor copper end ring casting machine comprises a bracket and an oil cylinder; the bracket comprises a plurality of supporting legs with supporting effects and a worktable arranged at the upper ends of the plurality of supporting legs; the worktable is connected with the plurality of supporting legs by elastic devices; a concave-convex die is arranged on the worktable; a concave die of the concave-convex die is movably connected with the worktable by a bolt; a cylinder body of the oil cylinder is fixedly arranged on the bracket; a piston rod of the oil cylinder is connected with the bottom end of a convex die; and a plurality of ejection columns for ejecting a casting piece are arranged at the upper end of the convex die. The casting piece produced by the automatic submersible motor copper end ring casting machine has good quality, good shrink filling performance, few pores, high precision and high density.
Description
Technical field
The invention belongs to the manufacturing equipment technical field of copper end ring is and in particular to a kind of special gold of submersible motor copper end ring
The automatic Casting Equipment of genotype.
Background technology
Submersible motor copper end ring is one and has 20 grain type grooves and the higher cathode copper structural member of precision, manufacturing process
Difficulty is big, and conventional cast is unable to reach required precision, machining not only technology difficulty is big and also high cost, powder metallurgy product
Shape and precision can reach, but density only 7.6 about, do not meet motor mouse cage electromagnetic requirements, and fusing point is low, welding performance
Difference, is finally also eliminated.Before this, employing " piece " technique that the copper end ring of submersible pump industry producer has, some employing machines add
Work " gear " structure copper end ring, also adopts powdered metallurgy copper end ring, all perfection cannot reach technological requirement it is impossible to thorough solve
Copper end ring makes a difficult problem, and existing operation is manually operated, and automaticity is poor, low production efficiency.
Content of the invention
The present invention overcomes the shortcomings of that prior art exists, technical problem to be solved for providing a kind of accuracy of manufacture high and
Matter measured integration submersible motor copper end ring casting machine automatically.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is: a kind of automation submersible motor copper end ring
Casting machine, including support and oil cylinder, support passes through the work including many passive supporting legs and being arranged on many supporting leg upper ends
Station, is all connected by elastic device between workbench and many supporting legs, and workbench can move up and down with respect to supporting leg, workbench
On be provided with male and female mold, the die of male and female mold is flexibly connected on the table by bolt, and the cylinder body of oil cylinder is fixedly installed
On support, the piston rod of oil cylinder is connected with the bottom of punch, and the upper end of punch is provided with the multiple fore-sets that can eject foundry goods,
When the piston rod of oil cylinder moves upward to upper limit, between die and punch, form the chamber that can cast.
Preferably, the structure of described oil cylinder is: includes a cylinder, b cylinder, reversal valve a, reversal valve b, toggle a and song
Handle linkage b, described a cylinder is identical with the structure of b cylinder, and described reversal valve a and reversal valve b is mechanical switching valve, described
One end of mechanical switching valve body is provided with commutation driving lever, and the other end is provided with back-moving spring, described reversal valve a and reversal valve
The structure of b is identical, and toggle a is identical with the structure of toggle b；
The structure of a cylinder is: include cylinder body and piston rod, and the two chambers being collectively forming by cylinder body and piston rod, institute
State have in two chambers piston rod chamber be chamber, another one chamber be chamber；
The piston rod of described a cylinder is connected with the connecting rod of toggle a, and the straight reciprocating motion of a cylinder piston rod is turned
The circular motion of chemical conversion toggle a crank, the end of described toggle a crank is provided with the first cam, institute
The outer rim stating the first cam is contacted with the commutation driving lever of the reversal valve a being arranged on above a cylinder, and described first cam rotates a circle
Reversal valve a commutate twice, the piston of a cylinder completes a reciprocating stroke, by described first cam do not stop rotarily drive commutation
Valve a realizes automatic reverse；
The piston rod of described b cylinder is connected with the connecting rod of toggle b, and the straight reciprocating motion of b cylinder piston rod is turned
The circular motion of chemical conversion toggle b crank, the end of described toggle b crank is provided with the second cam, institute
The outer rim stating the second cam is contacted with the commutation driving lever of the reversal valve b being arranged on above b cylinder, and described second cam rotates a circle
Reversal valve b commutate twice, the piston of b cylinder completes a reciprocating stroke, by described second cam do not stop rotarily drive commutation
Valve b realizes automatic reverse；
The actuator port a mouth of described reversal valve a is connected with chamber with the chamber of b cylinder by emulsifying liquid pipeline respectively with b mouth
Logical, the actuator port a mouth of described reversal valve b is connected with chamber with the chamber of a cylinder by emulsifying liquid pipeline respectively with b mouth.
Described reversal valve a and reversal valve b is two-position four-way valve.
The structure of described first cam and the second cam is identical.
Wherein, the lower end of described workbench is connected with the vibrating motor being arranged on oil cylinder both sides, by vibrating motor
Vibration, drives the vibration of male and female mold on workbench and workbench, improves the saturation degree of metallic solution, reduces in metallic solution
Bubble, improves the quality of part, rate of reducing the number of rejects and seconds.
Preferably, described elastic device includes spring, is connected by spring between workbench and supporting leg, is provided with spring
Inserted link, the upper end of inserted link is fixedly installed on the table, and lower end is movably arranged in hollow supporting leg, inserted link can be in supporting leg on
Lower reciprocating motion, the mechanism stable of entirety, life-span length.
Preferably, die is divided into upper die and lower die, and described lower mould is fixedly connected with workbench, and upper mould is hinged with lower mould, recessed
The upper mould of mould is provided with the dead head of opposite opened, and upper mould is made up of the first die body and the second die body, the first die body is provided with and pours
Mouthful, the second die body is provided with rising head, described first die body is hinged with one end of the second die body, the other end is by locking system even
Connect, the first die body can be separated by locking system with the second die body or close.Before casting starts, by the first die body and second
Die body is locked, and forms casting cavity between die and punch；After the completion of casting, the first die body is separated with the second die body, convenient
The taking-up of mo(u)lded piece.
Wherein, locking system is the cooperation of bolts and nuts, and structure is simple, practical.First die body and the second die body
On be all connected with handle, controlled by handle and separate and closure between the first die body and the second die body, convenient and practical,
Simple and reliable.
Preferably, supporting leg is hollow structure, and the upper end of supporting leg is provided with end cap, and the center of end cap has through hole, inserts
The bottom of bar is fixedly connected with rounded tabs after passing through through hole, and the radius of catch is more than the radius of through hole it is ensured that inserted link will not take off
From supporting leg.
Preferably, the plurality of fore-set and the upper surface of punch are vertically arranged and rounded uniform around the center of punch,
Due to the presence of fore-set, casting hole can be left on mo(u)lded piece, meet the demand of casting.
The present invention compared with prior art has the beneficial effect that the present invention adopts allosome to commutate, and that is, a cylinder is by b cylinder control
System commutation, b cylinder controls commutation by a cylinder, and the present invention mainly uses toggle and will move back and forth the rotation being changed into crank
Motion, drives cam rotation, and cam promotes reversal valve commutation, thus controlling the reciprocating motion of hydraulic cylinder piston, reaches commutation mesh
, the present invention utilizes toggle to substitute traditional spring changement, substantially improves the stability of commutation, can prevent
The generation at dead point.The present invention using vibrating motor to drive workbench vibrate, be conducive to discharge metallic solution in bubble it is ensured that
The quality of foundry goods and precision, the density of finished product is high, and percent defective is low.The present invention adopts integrally casting, low cost, it is to avoid the later stage
Welding, the adaptability to changes of interiors of products is little, is unlikely to deform, long service life.The die of the present invention adopts the dead head of opposite opened,
Feeding performance is good, and the quality of product is lifted further.
Brief description
The present invention will be further described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural scheme of mechanism of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the structural representation of the upper mould in Fig. 1.
Fig. 4 is the enlarged drawing at a in Fig. 1.
Fig. 5 is the oil circuit schematic diagram of oil cylinder in the present invention.
In figure: 1 is support, 2 is oil cylinder, and 21 is the first cam, and 22 is the second cam, and 3 is workbench, and 4 is vibrating motor,
31 is supporting leg, and 32 is elastic device, and 321 is spring, and 322 is inserted link, and 33 is end cap, and 34 is male and female mold, and 341 is die,
342 is punch, and 343 is fore-set, and 3411 is upper mould, and 3412 is lower mould, and 3413 is cast gate, and 3414 is rising head, and 3415 is the first mould
Body, 3416 is the second die body, and 3417 is handle.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation, and accompanying drawing is the schematic diagram simplifying, only with signal side
Formula illustrates the basic structure of the present invention, and therefore it only shows the composition relevant with the present invention.
As shown in Fig. 1～5, a kind of automation submersible motor copper end ring casting machine, including support 1 and oil cylinder 2, support 1 passes through
Including many passive supporting legs 31 and the workbench 3 being arranged on many supporting leg 31 upper ends, workbench 3 and many supporting legs 31
Between all by elastic device 32 be connected, workbench 3 can move up and down with respect to supporting leg 31, and workbench 3 is provided with concave-convex mold
Tool 34, the die 341 of male and female mold 34 is movably connected on workbench 3 by bolt, and the cylinder body of oil cylinder 2 is fixedly installed on support
On 1, the piston rod of oil cylinder 2 is connected with the bottom of punch 342, and the upper end of punch 342 is provided with the multiple tops that can eject foundry goods
Post 343, when the piston rod of oil cylinder 2 moves upward to upper limit, forms the chamber that can cast between die 341 and punch 342.
The structure of described oil cylinder 2 is: includes a cylinder, b cylinder, reversal valve a, reversal valve b, toggle a and crank connecting link
Mechanism b, described a cylinder is identical with the structure of b cylinder, and described reversal valve a and reversal valve b is mechanical switching valve, described mechanical
One end of change valve is provided with commutation driving lever, and the other end is provided with back-moving spring, the knot of described reversal valve a and reversal valve b
Structure is identical, and toggle a is identical with the structure of toggle b；
The structure of a cylinder is: include cylinder body and piston rod, and the two chambers being collectively forming by cylinder body and piston rod, institute
State have in two chambers piston rod chamber be chamber, another one chamber be chamber；
The piston rod of described a cylinder is connected with the connecting rod of toggle a, and the straight reciprocating motion of a cylinder piston rod is turned
The circular motion of chemical conversion toggle a crank, the end of described toggle a crank is provided with the first cam 21,
The outer rim of described first cam 21 is contacted with the commutation driving lever of the reversal valve a being arranged on above a cylinder, and described first cam 21 revolves
The reversal valve a that circles commutate twice, the piston of a cylinder completes a reciprocating stroke, by described first cam 21 do not stop rotate
Reversal valve a is driven to realize automatic reverse；
The piston rod of described b cylinder is connected with the connecting rod of toggle b, and the straight reciprocating motion of b cylinder piston rod is turned
The circular motion of chemical conversion toggle b crank, the end of described toggle b crank is provided with the second cam 22,
The outer rim of described second cam 22 is contacted with the commutation driving lever of the reversal valve b being arranged on above b cylinder, and described second cam 22 revolves
The reversal valve b that circles commutate twice, the piston of b cylinder completes a reciprocating stroke, by described second cam 22 do not stop rotate
Reversal valve b is driven to realize automatic reverse；
The actuator port a mouth of described reversal valve a is connected with chamber with the chamber of b cylinder by emulsifying liquid pipeline respectively with b mouth
Logical, the actuator port a mouth of described reversal valve b is connected with chamber with the chamber of a cylinder by emulsifying liquid pipeline respectively with b mouth；
Wherein, the lower end of described workbench 3 is connected with the vibrating motor 4 being arranged on oil cylinder 2 both sides, by vibrating motor
4 vibration, drives the vibration of male and female mold 34 on workbench 3 and workbench 3, improves the saturation degree of metallic solution, reduces metal
Bubble in solution, improves the quality of part, rate of reducing the number of rejects and seconds.
Wherein, described elastic device 32 includes spring 321, is connected by spring 321 between workbench 3 and supporting leg 31, bullet
It is provided with inserted link 322, the upper end of inserted link 322 is fixedly installed on workbench 3, lower end is movably arranged on hollow propping up in spring 321
In leg 31, inserted link 322 can pump in supporting leg 31, the mechanism stable of entirety, life-span length.
Wherein, die 341 is divided into mould 3411 and lower mould 3412, and described lower mould 3412 is fixedly connected with workbench 3, upper mould
3411 is hinged with lower mould 3412, and the upper mould 3411 of die 341 is provided with the dead head of opposite opened, and upper mould 3411 is by the first die body
3415 and second die body 3416 constitute, the first die body 3415 is provided with cast gate 3413, the second die body 3416 is provided with rising head
3414, described first die body 3415 is hinged with one end of the second die body 3416, and the other end is connected by locking system, the first die body
3415 can be separated by locking system with the second die body 3416 or close.Before casting starts, by the first die body 3415 and
Two die bodys 3416 are locked, and form casting cavity between die 341 and punch 342；After the completion of casting, by the first die body 3415 and
Two die body 3416 separates, and facilitates the taking-up of mo(u)lded piece.
Wherein, locking system is the cooperation of bolts and nuts, and structure is simple, practical.
Wherein, the first die body 3415 and the second die body 3416 are all connected with handle 3417, by handle 3417
Control and separate and closure between the first die body 3415 and the second die body 3416, convenient and practical, simple and reliable.
Wherein, supporting leg 31 is hollow structure, and the upper end of supporting leg 31 is provided with end cap 33, and the center of end cap 33 has logical
Hole, the bottom of inserted link 322 is fixedly connected with rounded tabs after passing through through hole, and the radius of catch is more than the radius of through hole it is ensured that inserting
Bar 322 will not threshing supporting leg 31.
Wherein, the upper surface of the plurality of fore-set 343 and punch 342 is vertically arranged and is in circle around the center of punch 342
Shape is uniform, due to the presence of fore-set 343, can leave casting hole on mo(u)lded piece, meet the demand of casting.
Described reversal valve a and reversal valve b is two-position four-way valve.Described first cam 21 and the structure phase of the second cam 22
With.
Operating process is: before use, oil cylinder 2 is ejected upwards, drive punch 342 move upwards, to die 341 with convex
Mould 342 is compacted, and is formed and can hold the chamber of matter between die 341 and punch 342, by the first die body 3415 on upper mould 3411 and the
Two die bodys 3416 close, and locking nut.From Vibration on Start-up motor 4, irrigate required copper solution into cast gate 3413, solution exists
Within the chamber constantly shakes, and dissolving bubble in the solution can be discharged, it is to avoid the bubble in foundry goods produces.After the completion of casting, wait to cast
Part cools down, and before foundry goods cools down completely, the piston rod of oil cylinder 2 is withdrawn, fore-set 343 leaves foundry goods, foundry goods stays casting
Required hole, continues cooling, and hole is shunk, and after cooling down completely, upper mould 3411 is removed, piston rod protrudes upward foundry goods jack-up,
Complete one-step casting.The casting quality that the present invention produces is good, and feeding performance is good, and pore is few, high precision, and density is high.
The mistake that automatic cycle realized by oil cylinder 2 becomes: when reversal valve a actuator port a passes through high-pressure emulsion, this high pressure breast
Change the chamber that liquid enters b cylinder along emulsification liquid pipeline, promote b cylinder piston to move right, the low pressure emulsion in b cylinder chamber is through breast
Change liquid pipeline to flow back into emulsion cylinder from the actuator port b of reversal valve a, during b cylinder piston moves right, b cylinder
The link motion of the toggle b that piston rod drive is attached thereto, thus drive the crank of toggle b to make circumference
Motion, and then drive the second cam 22 to rotate, the second cam 22 is oppressed or is unclamped the commutation driving lever of reversal valve b, so that reversal valve b is entered
Row commutation, that is, when the piston movement of b cylinder is to low order end, reversal valve b is commutated, and changes the flow direction flowing into a cylinder emulsion, from
And so that the piston movement direction of a cylinder is changed, or now the piston of a cylinder is in the leftmost side of a cylinder, or being in the rightest of a cylinder
Side；
When reversal valve a actuator port b passes through high-pressure emulsion, this high-pressure emulsion enters b cylinder along emulsification liquid pipeline
Chamber, promote b cylinder piston be moved to the left, the low pressure emulsion in b cylinder chamber through emulsify the working oil from reversal valve a for the liquid pipeline
Mouth a flow back in emulsion cylinder, and during b cylinder piston is moved to the left, the piston rod of b cylinder drives the crank being attached thereto even
The link motion of linkage b, thus driving the crank of toggle b to circle, and then drives 22 turns of the second cam
Dynamic, the second cam 22 is oppressed or is unclamped the commutation driving lever of reversal valve b, so that reversal valve b is commutated, that is, when the piston movement of b cylinder
During to high order end, reversal valve b is commutated, and changes the flow direction flowing into a cylinder emulsion, so that the piston movement direction of a cylinder changes
Become, or now the piston of a cylinder is in the leftmost side of a cylinder, or being in the rightmost side of a cylinder.
Second cam 22 per revolution, reversal valve b completes to commutate twice, and b cylinder piston is back and forth formed to completing one；The
One cam 21 per revolution, reversal valve a also completes to commutate twice, and a cylinder piston is back and forth formed to completing one；
Or from the foregoing, it will be observed that the piston of a cylinder and b cylinder is synchronized with the movement, or a single direction stroke of difference piston.
Always have a cylinder efficient when feed liquor is connected with reversal valve, during work, drive crank rotation, crank transfer tape
Move another cylinder working；Crank rotates and drives rotary valve change flow direction to make another cylinder commutation, and this is alternately achieved that twin-tub
Constantly commutate, alternately continuously work.
Because the curvature diameter of design crank is equal to the stroke of cylinder, what oil cylinder often completed a stroke goes out into will
Another cylinder control valve is commutated to go out to change over twice, enters to change, the Commutating mechanism crank of reversal valve and the row of cylinder
Cheng Bixu just joins, if cylinder does not carry other loads, can ceaselessly move back and forth, if its piston head has piston rod from cylinder again
Bottom passes and enters another cylinder barrel, then can complete hydraulic conversion, and exports another pressure fluid.
Above in conjunction with accompanying drawing, embodiments of the invention are explained in detail, but the present invention is not limited to above-mentioned enforcement
Example, in the ken that those of ordinary skill in the art possess, can also do on the premise of without departing from present inventive concept
Go out various change.
Claims (7)
1. a kind of automation submersible motor copper end ring casting machine is it is characterised in that include support (1) and oil cylinder (2), described support
(1) pass through to include many passive supporting legs (31) and the workbench (3) being arranged on many supporting leg (31) upper ends, workbench
(3) all it is connected by elastic device (32) between many supporting legs (31), described workbench (3) is provided with male and female mold
(34), the die (341) of male and female mold (34) is movably connected on workbench (3) by bolt, and the cylinder body of described oil cylinder (2) is solid
Surely it is arranged on support (1), the piston rod of oil cylinder (2) is connected with the bottom of punch (342), the upper end of punch (342) is provided with
The multiple fore-sets (343) that foundry goods can be ejected, when the piston rod of oil cylinder (2) moves upward to upper limit, described die (341)
Form the chamber that can cast and punch (342) between；
The structure of described oil cylinder (2) is: includes a cylinder, b cylinder, reversal valve a, reversal valve b, toggle a and crank connecting link machine
Structure b, described a cylinder is identical with the structure of b cylinder, and described reversal valve a and reversal valve b is mechanical switching valve, described mechanically changes
One end of valve body is provided with commutation driving lever, the other end is provided with back-moving spring, the structure of described reversal valve a and reversal valve b
Identical, toggle a is identical with the structure of toggle b；
The structure of a cylinder is: include cylinder body and piston rod, and the two chambers being collectively forming by cylinder body and piston rod, described two
The chamber having piston rod in individual chamber is chamber, and another one chamber is chamber；
The piston rod of described a cylinder is connected with the connecting rod of toggle a, and the straight reciprocating motion of a cylinder piston rod is changed into
The circular motion of toggle a crank, the end of described toggle a crank is provided with the first cam (21), institute
The outer rim stating the first cam (21) is contacted with the commutation driving lever of the reversal valve a being arranged on above a cylinder, described first cam (21)
The reversal valve a that rotates a circle commutates twice, and the piston of a cylinder completes a reciprocating stroke, by not stopping of described first cam (21)
Rotarily drive reversal valve a and realize automatic reverse；
The piston rod of described b cylinder is connected with the connecting rod of toggle b, and the straight reciprocating motion of b cylinder piston rod is changed into
The circular motion of toggle b crank, the end of described toggle b crank is provided with the second cam (22), institute
The outer rim stating the second cam (22) is contacted with the commutation driving lever of the reversal valve b being arranged on above b cylinder, described second cam (22)
The reversal valve b that rotates a circle commutates twice, and the piston of b cylinder completes a reciprocating stroke, by not stopping of described second cam (22)
Rotarily drive reversal valve b and realize automatic reverse；
The actuator port a mouth of described reversal valve a is connected with chamber with the chamber of b cylinder by emulsifying liquid pipeline respectively with b mouth, institute
The actuator port a mouth stating reversal valve b is connected with chamber with the chamber of a cylinder by emulsifying liquid pipeline respectively with b mouth；
The lower end of described workbench (3) is connected with the vibrating motor (4) being arranged on oil cylinder (2) both sides；
Described elastic device (32) includes spring (321), passes through spring (321) phase between described workbench (3) and supporting leg (31)
Even, it is provided with inserted link (322) in spring (321), the upper end of inserted link (322) is fixedly installed on workbench (3), and lower end activity sets
Put in hollow supporting leg (31), described inserted link (322) can pump in supporting leg (31)；
Described die (341) is divided into mould (3411) and lower mould (3412), and described lower mould (3412) is fixing with workbench (3) even
Connect, upper mould (3411) is hinged with lower mould (3412), the upper mould (3411) of described die (341) is provided with the dead head of opposite opened,
Upper mould (3411) is made up of the first die body (3415) and the second die body (3416), and described first die body (3415) is provided with cast gate
(3413), the second die body (3416) is provided with rising head (3414), described first die body (3415) and the second die body (3416)
One end is hinged, and the other end is connected by locking system, and described first die body (3415) and the second die body (3416) can pass through locking
Device separates or closes.
2. a kind of automation submersible motor copper end ring casting machine according to claim 1 is it is characterised in that described reversal valve a
It is two-position four-way valve with reversal valve b.
3. a kind of automation submersible motor copper end ring casting machine according to claim 1 is it is characterised in that described first cam
(21) structure of with the second cam (22) is identical.
4. a kind of automation submersible motor copper end ring casting machine according to claim 1 is it is characterised in that described locking system
Cooperation for bolts and nuts.
5. a kind of automation submersible motor copper end ring casting machine according to claim 4 is it is characterised in that described first die body
(3415) and all it is connected with handle (3417) on the second die body (3416).
6. a kind of automation submersible motor copper end ring casting machine according to claim 5 is it is characterised in that described supporting leg (31)
For hollow structure, the upper end of supporting leg (31) is provided with end cap (33), and the center of end cap (33) has through hole, described inserted link
(322) bottom is fixedly connected with rounded tabs after passing through through hole, and the radius of described catch is more than the radius of through hole.
7. a kind of automation submersible motor copper end ring casting machine according to claim 6 is it is characterised in that the plurality of fore-set
(343) it is vertically arranged with the upper surface of punch (342) and rounded uniform around the center of punch (342).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510030840.7A CN104550748B (en) | 2015-01-22 | 2015-01-22 | Automatic submersible motor copper end ring casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510030840.7A CN104550748B (en) | 2015-01-22 | 2015-01-22 | Automatic submersible motor copper end ring casting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104550748A CN104550748A (en) | 2015-04-29 |
| CN104550748B true CN104550748B (en) | 2017-01-18 |
Family
ID=53068411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510030840.7A Active CN104550748B (en) | 2015-01-22 | 2015-01-22 | Automatic submersible motor copper end ring casting machine |
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| CN102513504A (en) * | 2011-12-20 | 2012-06-27 | 浙江裕融实业有限公司 | Sand mold casting technology and equipment |
| CN202804151U (en) * | 2012-07-30 | 2013-03-20 | 巨石集团有限公司 | Bushing oscillating pouring device |
| CN103982483A (en) * | 2014-05-10 | 2014-08-13 | 长治市永华机械有限公司 | Mechanism for realizing automatic reversing through a distributing slide valve |
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| CN2491157Y (en) * | 2001-07-26 | 2002-05-15 | 山东滨州渤海活塞股份有限公司 | Autoamtic foundry machinery for aluminium piston |
| CN201079828Y (en) * | 2007-09-05 | 2008-07-02 | 山东滨州渤海活塞股份有限公司 | Pressure casting machine for aluminum piston |
| CN201644741U (en) * | 2010-02-03 | 2010-11-24 | 山东力久特种电机有限公司 | Cast-aluminum rotor centrifugal casting device |
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| CN202052929U (en) * | 2011-03-30 | 2011-11-30 | 安徽理工大学 | Three-dimensional parallel vibration casting machine |
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| CN102513504A (en) * | 2011-12-20 | 2012-06-27 | 浙江裕融实业有限公司 | Sand mold casting technology and equipment |
| CN202804151U (en) * | 2012-07-30 | 2013-03-20 | 巨石集团有限公司 | Bushing oscillating pouring device |
| CN103982483A (en) * | 2014-05-10 | 2014-08-13 | 长治市永华机械有限公司 | Mechanism for realizing automatic reversing through a distributing slide valve |
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| CN104550748A (en) | 2015-04-29 |
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Denomination of invention: An automated copper end ring casting machine for submersible motors Granted publication date: 20170118 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Yuncheng Branch Pledgor: SHANXI SKYSEA PUMP Co.,Ltd. Registration number: Y2024980038359 |
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