CN100999009A - Full high speed moulding machine - Google Patents
Full high speed moulding machine Download PDFInfo
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- CN100999009A CN100999009A CN 200710001036 CN200710001036A CN100999009A CN 100999009 A CN100999009 A CN 100999009A CN 200710001036 CN200710001036 CN 200710001036 CN 200710001036 A CN200710001036 A CN 200710001036A CN 100999009 A CN100999009 A CN 100999009A
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Abstract
The present invention relates to a full high-speed moulding machine. It is characterized by that said full high-speed moulding machine mainly includes the following several portions: circular working table, sand-adding mechanism, compacting mechanism, lower pallet, pin-lifting and stripping mechanism, moulding box and rotating mechanism. Said invention also provides the concrete structure of above-mentioned every portion, and working principle of said full high-speed moulding machine and its concrete operation method.
Description
Affiliated technical field
The present invention is the energy-conservation moulding machinery of a kind of overall height speed that is applied in the sand casting moulding field.
Background technology:
The present higher machinery of sand casting moulding automaticity in the world under the situation of classifying in sand mold mould assembly mode, mainly is divided into two big classes: 1, the interior mould assembly of machine.2, on production line, come mould assembly after the machine molding with auxiliary mould assembly machinery.Full high speed moulding machine of the present invention belongs to after the moulding moulding machinery of mould assembly on production line.
It is serious that operating rate 100 types when at present the moulding machine of mould assembly need play core to produce because of spatial constraints in the machine/hour all be difficult to reach, and the machine energy loss is big, machine shorten situation service life.
After the machine molding, mould assembly on production line, the fastest the most representative of present speed of production is multiple contact high pressure shockless jolt molding machines such as TX type, X-Z1404 type.But owing to mechanism's reason, the step that adds sand, compacting, molding when production of machinery is finished successively, can not carry out simultaneously, its fastest speed of production also have only 120 types/hour.
No matter be mould assembly in the machine at present, or the outer higher moulding machinery of mould assembly automaticity of machine, after their machine models is determined, just can only use a kind of template and sandbox of size, when running into different size castings production task, also can only arrange mould in the template of determining good size and sandbox, the space of template and sandbox often can not fully reasonably be used, and causes the situation of serious waste of resources.No matter be the mould assembly or the moulding machine of the outer mould assembly of machine in the machine at present simultaneously, because of mechanics limit, in order to pursue speed of production, their employed molding sand are system sands, the performance that the sand mold that makes the performance of foundry goods not reach the branch of facing sand and floor sand far away casts out foundry goods, when using system sand, the used casting sand of machine all will carry out mulling and grind sand and handle, working strength is very big, and energy loss is very serious.And when using facing sand to add the floor sand moulding, only get final product mixing the facing sand of the whole foundry sand amount of system below 1/3.
In order to solve the problems of the technologies described above the demand with actual conditions, technical scheme of the present invention is:
Rotary table based on a circle; add sand mechanism and microseism system for compacting what but the work edge of table was equipped with adjusting range sand and floor sand ratio successively; rotary table has bottom plate and the top case pattern drawing mechanism that a plurality of fixed forms are used; mobilizable pre-filling frame is installed on circular table; in pin-lifting device, be mounted with the mechanism of automatic locking case; joint with automatic control pneumatic circuit is installed in rotating mechanism; making machine is being when a sandbox adds sand; two other sandbox is carrying out compacting and top case molding; simultaneously other station is respectively in the cleaning template; lay sandbox, prepare with sandbox being drawn in automatically in the machine to next job step adds sand.According to the actual production task, the sandbox and the template of different size can be installed in the size of maximum functional sandbox on the bottom plate of machine, the operating pressure of machine also can be regulated according to the condition of production, the system for compacting of machine, rotating mechanism, add sand mechanism, can be that motor directly drives, also can use hydraulic system or baric systerm.These need to select according to different situations.
The invention has the beneficial effects as follows:
Moulding speed is fast, lay under the situation of core can with 200 types/hour more than high-speed full speed production, what can be convenient to use that facing sand adds floor sand adds the production of sand art shapes, in quality that has improved foundry goods and performance, saved mulling again and ground the energy resource consumption of sand, simultaneously again because of the pressure of machine can be according to real work the time size of sandbox regulate.Further improved energy utilization rate, energy-saving effect is remarkable.
Description of drawings:
The present invention is further described below in conjunction with drawings and Examples:
In order to reflect that fully this full high speed moulding machine can multiple dynamical system come work, system for compacting among this embodiment, add sand mechanism, revolve and pass mechanism and used baric systerm, hydraulic system and vibrating motor respectively (in order to see the figure aspect, except electrical control figure, hydraulic-pneumatic pipeline and electric wire all do not draw among all the other figure)
Figure 1A, be the vertical view of the present invention's 6 station full high speed moulding machines.
A district: the 1st station; B district: the 2nd station; C district: the 3rd station; D district: the 4th station; E district: the 5th station; F district: the 6th station.
Among Figure 1A: 1, add the sand support, 2, facing sand sandbox 3, vibrating motor 4, distribution box 5, distribution box support 6, pre-filling frame (close the state of closing, the 1st station, the 5th station, the pre-filling frame of the 6th station is in opened condition) 7, synchronous multi-path swivel joint, 8, floor sand sandbox, 9, top board, 10, the system for compacting support, 11, lateral frame, 12, lock case structure, 13, bottom plate, 14, deckle board before the pre-filling frame.
Annotate: in order to see lower platen (Fig. 1: 13) that figure has conveniently removed the 6th, the 2nd, the 1st station
Figure 1B: the vertical view that is the present invention's 4 station full high speed moulding machines.
Among Figure 1B: 1, add sand support 2, add sand sandbox 3, vibrating motor, 4, pre-filling frame 5, distribution support 6, distribution box 7, top board 8, lateral frame 9, system for compacting support 10, multi-path swivel joint 11, bottom plate synchronously.
Annotate: convenient for seeing figure, the bottom plate in the B district of not drawing
Fig. 1 C: the vertical view that is the present invention's 5 station full high speed moulding machines.
Among Fig. 1 C: 1, add sand support 2, add sand sandbox 3, vibrating motor 4, pre-filling frame 5, distribution support 6, distribution box 7, system for compacting support 8, top board 9, lateral frame 10, multi-path swivel joint 11, bottom plate synchronously.
Annotate: convenient for seeing figure, the bottom plate in the A district of not drawing, the B district
Later explanation is mainly based on 6 station full high speed moulding machines, and what its 4 station, 5 station full high speed moulding machines and 6 station full high speed moulding machines were main is exactly that several parts are done suitable change slightly, has no longer repeated.
Fig. 2 is the vertical view of full high speed moulding machine of the present invention.
Among Fig. 2,1, add the sand vibrating motor; 2, add the sand sandbox; 3, lateral frame; 4, synchronous multi-path swivel joint; 5, swivel joint base; 6, go up runing rest; 7, Rotary cloumn; 8, following runing rest; 9, pre-filling frame activity box (in opened condition) 10, top case bar; 11, top case cylinder; 12, bottom plate; 13, bottom plate column; 14, triangle guide rail; 15, top case cylinder support; 16, system for compacting support; 17, little lateral frame; 18, post rod type travel switch; 19, micro-vibration compaction cylinder; 20, machinery bed; 21, wheel; 22, rotating mechanism case;
Annotate: figure has conveniently removed for sight, and the bottom plate of the 2nd, 3,5,6 stations and pin-lifting device (Figure 22) have removed simultaneously at the 3rd station and system for compacting support (Fig. 4: 1) distribution box support (Fig. 4: 3) roller post rod type travel switch (Fig. 4: 2).
Fig. 3 is the schematic three dimensional views that full high speed moulding machine of the present invention adds sand sandbox support.
Fig. 4 is the distribution mechanism of full high speed moulding machine of the present invention.
Among Fig. 4,1, distribution box; 2, roller post rod type travel switch; 3, distribution box support
Fig. 5 is the lateral frame schematic three dimensional views of full high speed moulding machine of the present invention, its end be fixed on the system for compacting support (Fig. 2: 16), the fixed plate (Fig. 2: 4) be connected on the other end and the synchronous multi-path swivel joint.
Fig. 6 is the rotating mechanism complete section figure of full high speed moulding machine of the present invention.
Among Fig. 6,1, the swivel joint base; 2, go up runing rest; 3, Rotary cloumn; 4, following runing rest; 5, dust cover, 6, sliding bearing; 7, roller bearing; 8, sealing ring; 9, rotary power case shell; 10, six fens sheaves; 11, pull out wheel; 12, worm gear; 13, worm screw; 14, fluid motor.
Fig. 7 is the rotation gear schematic diagram at intermittence of full high speed moulding machine of the present invention.
Among Fig. 7,1, six fen sheave, 2, pull out wheel,, 3, worm gear, 4, worm screw, 5, fluid motor.
Fig. 8 is that the master of the swivel joint rotating shaft of full high speed moulding machine of the present invention looks complete section figure.
Fig. 9 is the side view of Fig. 8.
Figure 10 is that the A of Fig. 9 is to view.
Figure 11 is the last runing rest front view of full high speed moulding machine of the present invention.
Figure 12 is the side complete section figure of Figure 11.
Figure 13 is the following runing rest front view of full high speed moulding machine of the present invention.
Figure 14 is the side complete section figure of Figure 13.
Figure 15 is that the A16 of figure is to figure.
Among Figure 15,1, top case pneumatic circuit; 2, vibration molding gas circuit; 3, cannelure.
Figure 16 is the cutaway view of the synchronous multi-path swivel joint of full high speed moulding machine of the present invention upper shell.
Among Figure 16: 1, stator 2, vibration molding air pressure path 3, top case pneumatic circuit.
Figure 17 is that the B of Figure 18 is to view
Among Figure 17: 1, top case pneumatic circuit 2, molding pneumatic circuit.
Figure 18 is the cutaway view of rotary core under the synchronous multi-path swivel joint of full high speed moulding machine of the present invention.
Figure 19 is a full high speed moulding machine rotating base of the present invention.
Among Figure 19: 1, plectrum 2, base
Figure 20 is the installation diagram of the synchronous multi-path swivel joint of full high speed moulding machine of the present invention
Among Figure 20 1, V-shaped seal ring 2, O type dust ring 3, stator 4, upper shell 5, rotary core 6, V-shaped seal ring 7, pin 8, rotating shaft 9, compression spring 10, pad down.11, nut 12, bayonet socket.
Figure 21 is the three-dimensional assembling schematic diagram of full high speed moulding machine lower platen of the present invention mechanism
Among Figure 21 1, bottom plate 2, dovetail locating slot (also triangle sheave) 3, screw 4, bottom plate column 5, triangle guide rail 6, bottom plate height positioning rod 7, top case cylinder support 8, runing rest 9, bottom plate column base 10, bolt 11, column pad 12, little lateral frame 13, gasket ring 14, backstay holder 15, sleeve 16, thrust spring down.
During installation, guide rail (5) by little lateral frame (12) and sleeve (15) with bolt (not drawing) fixing and locking for sight figure makes things convenient for, bottom plate height positioning rod (6) is passed gasket ring (13) to be fixed on the backstay holder (14), making bottom plate column (4) pass sleeve (15) passes thrust spring (16) and bottom plate column base (9) again and is connected and fixed with bolt (10), dovetail locating slot (2) will match with triangle guide rail (5) simultaneously, and fit clearance is 2mm-3mm.The middle part of top box bracket (7) is with bolt (not drawing for sight figure is convenient) and following runing rest (8) fixing and locking, the thickness of column pad (11) is the same with gasket ring (13), looking working condition and add and subtract, is the three-dimensional assembling schematic diagram of full high speed moulding machine pin-lifting device of the present invention with bolt (10) Figure 22 A that is connected with bottom plate principal post base (9)
Among Figure 22 A 1, split pin 2, pad 3, lock case hook 4, torque spring 5, top case bar 6, blockage 7, end frame slide block (also ending the frame wheel) 8, bolt 9, locking bar nut 10, top case slide block 11, a case left side, top (right side) support 12, nut 13, dovetail locating slot (also triangle sheave) 14, top case fore-stock 15, little fixed axis 16, top case cylinder 17, top case after-poppet.
During installation, torque spring (4) is enclosed within an end is buckled on the lock case hook (3) on the sleeve on lock case hook (3), the other end is buckled in and is fixed on blockage (6) on lock case bar (5) when being through little fixed axis (15), be buckled on the case bar of top, then pad (2) is adjacent to lock case hook (3) and is through after little fixed axis (15) goes up, an end that passes little fixed axis (15) with split pin (1) prevents to lock case hook (3) and comes off.Blockage (6) is fixed on the top case bar (5), ending frame slide block (7) is to be embedded on the blockage (6), it is to be threaded with top case slide block (10) that top case bar (5) passes setscrew nut (9), top case slide block (10) is connected with nut (12) with bolt (8) with a case left side, top (right side) support (11), after all top case bars (5) connect, (convenient top case fore-stock (14) and a case left side, top (right side) support (11) for seeing figure with bolt, do not draw) fixing and locking, (Figure 21: two ends 7) are connected with fixed with top case cylinder support respectively cylinder rod two of top case cylinder (16), it is (convenient for seeing figure to go up with bolt at top case cylinder (16), draw) be connected and fixed with top case after-poppet (17) after, about the case of top, front and back support (11,14,17) all use bolt (convenient for seeing figure, do not draw) locking.
Figure 22 B: the three-dimensional scheme of installation that is full high speed moulding machine of the present invention top case bar.
Among Figure 22 B: 1, little fixed axis 2, blockage 3, end frame slide block 4, top case bar sliding bar 5, tension spring 6, top case bar rail plate 7, top case bar threaded base 8, pin.Annotate: top case bar sliding bar is a hollow, the cross section of hollow space can be square also can be that triangle also can be an open slot, be not make the lock case hook that is fixed on the sliding bar that bigger reversing be taken place and lose the function of lock case in a word for sliding bar does not take place axially to roll when sliding up and down.
During installation: the upper end that blockage (2) is welded in top case sliding bar (4), one end of tension spring (5) is connected top case bar rail plate (6) to be inserted in the top case sliding bar (4) with blockage (2), pin (8) is inserted in the hole of top case bar threaded base (7), and be connected locking with the other end of spring.
Figure 23 is the schematic three dimensional views of the pre-filling frame of full high speed moulding machine of the present invention
Among Figure 23 1, lock case hook roller 2, the right deckle board 3 of activity box, activity box front pressuring plate 4, activity box left side deckle board 5, pre-filling frame fixed head 6, locating hole 7, preceding deckle board 8, rear framing plate
Annotate: when manufacturing and designing pre-filling frame, the size of the deckle board all around of pre-filling frame all can change with the sand mold size.But activity box front pressuring plate (3) is all immutable with the size and the orientation of locating hole (6), and when painting this figure simultaneously, convenient for seeing figure, the sand frame that should close automatically in opened condition.
Figure 24 is the three-dimensional scheme of installation of lock case roller among Figure 23
Figure 25 is the front view of pre-filling frame fixed head among Figure 23
Figure 26 is the side view of Figure 25
Figure 27 is the vertical view of Figure 25
Figure 28 is the schematic three dimensional views of activity box in the pre-filling frame
Figure 29 is the installation diagram that the pre-filling frame activity box of full high speed moulding machine of the present invention is connected with fixed frame
Among Figure 29 1,3, fixed frame 2, activity box 4, axle 5, torque spring 6, pad 7, split pin
Figure 30 is the schematic three dimensional views of deckle board before the pre-filling frame
Figure 31, be the front view of full high speed moulding machine dedicated templates of the present invention
Among Figure 31 1, baffle plate 2, triangular groove positioning roller, 3, apperance 4, orientation triangle guide pillar 5, locating hole
Annotate: in order to reduce map sheet, triangular groove positioning roller and orientation triangle guide pillar are to use on same template, and cope match-plate pattern uses a pair of orientation triangle guide pillar, and lower bolster uses a pair of triangular groove positioning roller
Figure 32 is that the A of Figure 31 is to view
Among Figure 32 1, baffle plate 2, triangular groove positioning roller 3, apperance 4, orientation triangle guide pillar
Figure 33 is the front view that full high speed moulding machine of the present invention adds the sand sandbox.
Among Figure 33: 1, vibrating motor, 2, facing sand sandbox 3, floor sand sandbox 4, detent mechanism
Figure 34 is the side view of Figure 33.
Figure 35 is the vertical view of Figure 33.
Figure 36 is the schematic three dimensional views of detent mechanism among Figure 33.
Among Figure 36: 1, spacer 2, pilot pin 3, position fixing handle 4, baffle plate
Figure 37 is a full high speed moulding machine microseism system for compacting front view of the present invention.
Among Figure 37: 1, top board 2, system for compacting support 3, post rod type travel switch.4, microseism squeezing cylinder 5, guide-localization bar.
Figure 38 is the side view of Figure 37
Among Figure 38: 6, vibrating mass 7, spring 8, little cylinder 9, squeezing cylinder of shaking.
Figure 39 is the vertical view of Figure 37
Figure 40 is the A portion amplification view of Figure 38.
Among Figure 40: 10, cup squeezing cylinder 11, cup pressing mold.
Figure 41 is the front view of full high speed moulding machine special shape mo(u)lding box nowel of the present invention.
Among Figure 41: 1, triangle guide pillar 2, protruding wall 3, top frame wheel (slide block also can) 4, case ear 5, casing, 6, locating hole.
Figure 42 is the side view of Figure 41
Among Figure 42: 1, triangle guide pillar 2, protruding wall 3, top frame wheel (slide block also can) 4, case ear 5, casing 6, locating hole.
Annotate: b≤a/2
Figure 43 is the amplification view of locating hole among Figure 42
Figure 44 is the amplification view of frame wheel in top among Figure 41.
Figure 45 is the front view of overall height speed moulding special shape mo(u)lding box top box of the present invention.
Among Figure 45: 1, casing 2, top frame wheel (slide block also can) 3, case ear 4, triangular groove locating wheel 5, protruding wall 6, locating hole
Figure 46 is the side view of Figure 45
Among Figure 46: 1, casing 2, top frame wheel (slide block also can) 3, case ear 4, triangular groove locating wheel 5, protruding wall 6, locating hole
Annotate: b≤a/2
Signal illusion front view when Figure 47 is top case work
Among Figure 47: 1, a pre-filling frame left side (right side) activity box sheet 2, sandbox casing, 3 top frames wheels (slide block also can) 4, lock case hook 5, torque spring 6 end frame piece 7, top case bar is annotated: convenient for seeing figure, and the tension spring on the top case bar that do not draw
Figure 48 is the side view of Figure 47
Among Figure 48: 1, the fixing deckle board of pre-filling frame activity box 2, sandbox casing 3, top frame wheel (slide block also can) 4, lock case hook 7 top case bars 8, lock case hook roller 9, pre-filling frame
Annotate: be that to see figure convenient, the tension spring on the top case bar that do not draw also do not draw case ear, the triangle guide pillar of sandbox.
Figure 49 is the schematic three dimensional views of full high speed moulding machine vibration ejector of the present invention
Among Figure 49: 1, connecting rod 2, post rod type 2/2-way valve 3, air inlet 4, fixed head 5 vibrators
Schematic diagram when Figure 50 is the work of full high speed moulding machine of the present invention vibration ejector.
Among Figure 50: 1, connecting rod 2, post rod type 2/2-way valve 3, the protruding wall 8 of air inlet 4 fixed heads 5 vibrators, 6 sandbox casings, 7 sandboxes, baffle plate
Figure 51 is full high speed moulding machine pneumatic circuit figure of the present invention
Among Figure 51: 1,2/2-way valve (air pressure gun) 2, oil sprayer 3, microseism cylinder 4,2/2-way magnetic valve 5, synchronous multi-path swivel joint 6, adjustable throttling 7, muffler 8, post rod type 2/2-way valve 9, vibration ejector 10, top case cylinder 1DT: electromagnet
Figure 52 is the hydraulic circuit diagram of full high speed moulding machine of the present invention.
Among Figure 52: 1, cup hydraulic cylinder 2, post rod type travel switch 3, squeezing cylinder 4, three position four-way electromagnetic valve 5, adjustable throttling 6, pressure switch 7, overflow valve 8, two position four-way solenoid valves 9, rotary table 10 roller post rod type travel switches 11 check valves 12, fluid motor 13, overflow valve 14, hydraulic pump 15, three phase electric machine 16, filter 17, fuel tank 2DT, 3DDT, 4DT electromagnet
Figure 53 is the circuit diagram of full high speed moulding machine of the present invention
Among Figure 53,1DT, 2DT, 3DT, 4DT be respectively the electromagnet of magnetic valve among Figure 51, Figure 52.
The work implementation step:
1, at first chooses upper and lower sandbox (Figure 45, Figure 41) and the pre-back-up sand box-frame (Figure 23) suitable mutually with upper and lower template (Figure 31) size
2, with bolt the fixed frame of pre-back-up sand case (Figure 23: 5) with the last runing rest (Figure 11) that is in the 1st, 2,5,6 stations (Fig. 1: A, B, E, F) and triangle guide rail (Figure 21: 5) be connected and lock.
3, (Figure 21: (Figure 21: (Figure 21: height 1), (Figure 21: (Figure 21: 1) (Fig. 2: distance 19) remains on about 10mm the pad of corresponding plus-minus bottom plate column the gasket ring 6) with squeezing cylinder 11) to make bottom plate simultaneously 13) to adjust bottom plate by plus-minus bottom plate height positioning rod.
4, (Figure 21: 1), sandbox (Figure 41, Figure 45) enters from the pre-filling frame (Figure 23) that has fixed, and mounted split pattern (Figure 31) uses locked with bolts at bottom plate (Figure 21: 1) earlier mounted split pattern (Figure 31) to be placed on bottom plate.
10) and locking bar nut (Figure 22: 9) make top case bar (Figure 22: 5) the top locating hole (Figure 43) that enters sandbox on top 5, by adjusting the case left and right sides, top support (Figure 22: (Figure 22: of the top case bar sliding bottom 11), and make on the push rod (Figure 22: lock case hook 5) (Figure 22: 3) with pre-back-up sand case (Figure 23) on Slip Hook roller (Figure 23: 1) corresponding, and be hooked in the protruding wall of sandbox (Figure 41: 2 or Figure 45: 5).
6, after the operation of adjusting on the 1st, 2,5,6 stations (figure A, B, E, F), closed (Figure 53) QS
1And QS
2Isolating switch presses the button SB
1(Figure 53) start hydraulic electric motor M
1Therefore baric systerm is not opened the time, 1st, the pre-filling frame (Figure 23) of 2,5,6 stations (Figure 1A, B, E, F) is closure state, and (Fig. 1: the roller post rod type travel switch of B) locating (Fig. 4: 2) (Figure 23: 3) depress, its normally open contact ST by pre-filling frame by front pressuring plate to be fixed on the 2nd station
2(Figure 53) closure, normally closed disconnection, post rod type travel switch (Fig. 2: 18) also always be compacted cylinder (Fig. 2: 19) depress its normally open contact ST simultaneously of touching
1(Figure 53) be closed, normally closed interlock (Figure 53) is the state of disconnection, circuit 1 → KH
1→ 2-KH
2→ 3 → 33 → ST
2→ 32 → KM
6→ 31 → ST
1→ 30 is open-minded, contactor KM
6Coil (Figure 53) energising adhesive main contact KM
6(Figure 53) close and close, make two-position four-way hydraulic buttery valve (Figure 52: electromagnet 4DT energising 8), hydraulic pressure rotation loop is open-minded, fluid motor (Figure 52: 12) drive workbench (Figure 52: 9) rotate, 2,8) and top board (Fig. 1: produce 9), disconnect isolating switch QS this moment make originally at the bottom plate of the 3rd, 4 stations (Fig. 1: C, D) and pin-lifting device from adding (the Fig. 1: of sand mechanism
2(Figure 53), machine shuts down, adjust bottom plate (Figure 21) and pin-lifting device (Figure 22) with the same manner, place pre-filling frame (Figure 23) template (Figure 31) and sandbox (Figure 41, Figure 45), regulate the location plate washer mechanism (Figure 36) that adds on the sand sandbox (Figure 33).
7, according to size adjustment pressure switch (Figure 52: 6) specific pressure of sand mold is controlled in the 1.5MPa of sand mold.
8, (Figure 51: 10) (Figure 51: 6), the time that makes pin-lifting device (Figure 22) the top case or the case that falls is greater than 2 seconds, less than 3 seconds for the choke valve of operating rate to regulate control top case cylinder.
8) and facing sand sandbox (Fig. 1: add floor sand and facing sand 2) 9, respectively to floor sand sandbox (Fig. 1:.
10, connect pneumatic supply, compressed air through oil sprayer (Figure 51: 2) by synchronous multi-path swivel joint (Figure 51: 5) enter respectively 6 top case cylinders (Figure 51: 10) make the pin-lifting device (Figure 22) of the 2nd, 3,4 stations (Fig. 1: B, C, D) be the state of drawing in, top case bar (Figure 22: the lock case hook 5) (Figure 22: 3) sandbox (Figure 41, Figure 45) tightly tension and be locked in bottom plate (Figure 21: on the template 1) (Figure 31).5th, the top case bar of 6,1 station (Fig. 1: E, F, A) (Figure 22: 5) be top case state, backed down activity box (Fig. 2: 9,10) of pre-filling frame
11, close and close isolating switch QS
2(Figure 53) and SB
1(Figure 53) and SB
2Main motor (Figure 53 .M of difference primer fluid pressing system (Figure 52)
1) and add vibrating motor (Fig. 1 .3) or (Figure 53 .M of sand system
2), at this moment, fix the 2nd station (Fig. 1: B) the roller post rod type travel switch of position (Fig. 4: 2) by pre-filling frame front pressuring plate (Figure 23: 3) depress normally open contact ST
2(Figure 53) close and close, this moment is because of post rod type travel switch (Fig. 2: 18) be compacted cylinder (Fig. 2: 19) depress its normally open contact ST always
1Also be closed (Figure 53), normally closed interlock is off-state, circuit 1 → KH
1→ 2 → KH
2→ 3 → 33 → ST
2→ 32 → KM
6→ 31 → ST
1→ 30 is open-minded, contactor coil KM
6(Figure 53) energising, main contact KM
6(Figure 53) close and close, make two-position four-way hydraulic valve (Figure 52: electromagnet 4DT (Figure 52) energising 8), hydraulic pressure rotation loop is open-minded, drive work top (Figure 52: 9) rotate, the 2nd station (Fig. 1: B), changing the 3rd station (Fig. 1: C) add sand sandbox (Fig. 1: 2 over to, 8) in the following processes, add sand sandbox (Fig. 1: 2,8) in sandbox (Figure 41 or Figure 45), add facing sand and floor sand successively, it is former that (Fig. 1: sandbox C) (Figure 41 or Figure 45) enters the 4th station (Fig. 1: D) simultaneously at the 3rd station, be fixed on the 2nd station this moment, and (Fig. 1: (Fig. 1: mechanism A) has just entered the 2nd station (Fig. 1: B) to roller post rod type travel switch B) because of former the 1st station, activity box front pressuring plate (Figure 23: 3) do not fall as yet of their pre-filling frame, roller post rod type travel switch (Fig. 4: 2) upspring normally open contact ST
2(Figure 53) disconnect, normally closed interlock closes and closes, contactor coil KM
6(Figure 53) outage, its main contact KM
6(Figure 53) disconnect simultaneously, the electromagnet 4DT outage of two-position four-way hydraulic valve (Figure 52 .8), spool cuts off under spring action and rotates back to road (Figure 52) fluid motor (Figure 52: 12) quit work workbench (Figure 52: 9) stop the rotation, simultaneously circuit (Figure 53) 1 → KH
1→ 2 → KH
2→ 3 → 20 → 19 → KM
4→ 16 → KM
5→ 15 → SP → 14 are connected, contact KM
4(Figure 53) energising, (Figure 52: electromagnet 2DT 4) connects the three-position four-way hydraulic valve, and squeezing cylinder begins to rise, and carries out compacting work, at this moment the former cylinder (Fig. 2: the post rod type travel switch of 19) always being pressed (Fig. 2: 18) upspring its normally open contact ST that is compacted
1(Figure 53) disconnect, normally open contact closes and closes, along with the pressure in the hydraulic circuit reaches pressure switch (Figure 52: after the predetermined value 6), its normally closed interlock (Figure 53) disconnects, normally open contact three-position four-way hydraulic valve (Figure 52: electromagnet 2DT outage 4), spool is replied meta under spring action, compacting end-of-job, circuit 1 → KH simultaneously
1→ 2 → KH
2→ 3 → 27 → KM
4→ 26 → ST
1→ 25 → KM
5→ 24 → SP → 23 are connected, contactor coil KM
5(Figure 53) energising, major-minor contact KM
5(Figure 53) close and close, three-position four-way hydraulic valve (Figure 52: electromagnet 3DT energising 4), the left oil circuit of hydraulic valve is connected, squeezing cylinder (Figure 52: 3) with cast gate cylinder pressure (Figure 51: 1) backhaul, as squeezing cylinder (Figure 52: when 3) backhaul puts in place, depressed post rod type travel switch (Fig. 2: normally open contact ST 18)
1(Figure 53) its normally closed interlock disconnects, coil KM
5(Figure 53) outage, the backhaul oil circuit disconnects, and meanwhile, (Fig. 1: B) sandbox is gone into frame work and is finished already, roller lift rod stroke switch (Fig. 4: 2) by front pressuring plate (Figure 23: 3) depress its normally open contact ST of filling frame in advance because of the 2nd station
2(Figure 53) close and close, normally closed interlock disconnects, circuit 1 → KH
1→ 2 → KH
2→ 3 → 33 → ST
2→ 32 → KM
6→ 31 → ST
1→ 30 are switched on again, fluid motor (Figure 52: 12) begin to drive workbench (Figure 52: 9) rotate again, original the 2nd station (Fig. 1: B) sandbox (Figure 41 or Figure 45) changes the 3rd station (Fig. 1: C) over to, the former sandbox (Figure 41 or Figure 45) that has added facing sand and floor sand changes the 4th station (Fig. 1: D) carry out compacting work over to, sandbox after the compacting (Figure 41 or Figure 45) is simultaneously by the 4th station (Fig. 1: D) change the 5th station (Fig. 1: E), begin to carry out top case molding work over to.When machine deck is rotated, (Figure 20: 2) (Figure 20: 3) leading certain angle is connected than top case pneumatic circuit because the air pressure road is vibrated in the molding in the multi-path swivel joint (Figure 20) synchronously, so when the top case is started working, the molding electromagnetic shaker (Figure 50: 5) already fully the starting start working.When the case of top, sandbox (Figure 50: 7) leaving template (Figure 50: 8) behind the certain distance, electromagnetic shaker (Figure 50: 5) quit work, until pin-lifting device (Figure 22) sandbox of compacting (Figure 41 or Figure 45) is ejected pre-filling frame (Fig. 2: 9 fully, 10), take sandbox away, the 1st station of workbench (Fig. 1: be to take and put into sandbox away A), the 2nd station (Fig. 1: be B) automatically being placed on top case bar (Figure 47: (Figure 47: 2) draw in the machine of the sandbox 7), be locked at bottom plate (Figure 21: 1), the 3rd station (Fig. 1: be to add sand work C), the 4th station (Fig. 1: D) be compacting work, the 5th, 6 stations (Fig. 1: E, F) be top case and cleaning shuttering work, so far machine automatic periodic duty finishes, and another working cycles begins automatically.Inhomogeneous when the degree of packing of the shape more complicated of foundry goods or sand mold, need to open little cylinder that shakes (Figure 38: 8 or Figure 51: when 3) carrying out compacting, close and close isolating switch QF (Figure 53) and get final product.
Claims (6)
1: a kind of moulding machinery that is used to make sand mold, it is characterized in that having a rotatable circular table, but the above and below of mesa edge be separately installed with add sand mechanism, consolidation mechanism, can close the pre-filling frame that closes automatically and distribute automatically gas circuit synchronous multi-path swivel joint, have automatic locking case, top case, draw the pin-lifting device of box function.
2: but a kind of when being used for the sand mold moulding adjusting range sand and floor sand add sand mechanism than row, it is characterized in that adding the dividing plate that is provided with isolation facing sand and floor sand in the sand sandbox at one, be provided with the movable baffle plate of adjustable-angle below dividing plate, an end that connects baffle plate has handle that has pilot pin and the positioning disk that locating hole is arranged.
3: a kind ofly can close the pre-filling frame that closes automatically when being used for sand mold manufacturing type, it is characterized in that: on fixed frame, be equipped with and close the movable deckle board that closes automatically.
4: a kind ofly can rotate synchronously with machine deck when being used for sand mold manufacturing type, automatically the multi-path swivel joint that distributes pneumatic circuit is characterized in that being made up of a fixed housing that has a pneumatic circuit groove and a core body that can rotate, have a plurality of air admission holes by certain angle and distance arrangement around central rotating shaft.
5: a kind of when being used to make sand mold, but have automatic locking case, the top case and the mechanism of drawing box function automatically, it is characterized in that on the case bar of top, having along with case bar present position, top is different relatively, but auto lock sandbox or unblank to decontrol the lock case hook of sandbox.
6: a kind of sandbox of using when being used to make sand mold is characterized in that a side of the upper and lower casing of sandbox all has a pair of top frame roller or slide block.The positioner of sandbox top box is a pair of triangular groove locating wheel that is fixed on the case ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710001036 CN100999009A (en) | 2007-01-22 | 2007-01-22 | Full high speed moulding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710001036 CN100999009A (en) | 2007-01-22 | 2007-01-22 | Full high speed moulding machine |
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| CN100999009A true CN100999009A (en) | 2007-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200710001036 Pending CN100999009A (en) | 2007-01-22 | 2007-01-22 | Full high speed moulding machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815952A (en) * | 2015-04-23 | 2015-08-05 | 共享铸钢有限公司 | Layered sand flowing device for phenolic sand molding |
| CN108321538A (en) * | 2018-03-14 | 2018-07-24 | 武汉虹信通信技术有限责任公司 | Antenna azimuth converts regulating device |
| CN109296362A (en) * | 2018-08-31 | 2019-02-01 | 中国石油天然气股份有限公司 | Rotate sand-filling apparatus, the rotation back-up sand system and method applied to sandpack column |
-
2007
- 2007-01-22 CN CN 200710001036 patent/CN100999009A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815952A (en) * | 2015-04-23 | 2015-08-05 | 共享铸钢有限公司 | Layered sand flowing device for phenolic sand molding |
| CN104815952B (en) * | 2015-04-23 | 2017-02-01 | 共享铸钢有限公司 | Layered sand flowing device for phenolic sand molding |
| CN108321538A (en) * | 2018-03-14 | 2018-07-24 | 武汉虹信通信技术有限责任公司 | Antenna azimuth converts regulating device |
| CN109296362A (en) * | 2018-08-31 | 2019-02-01 | 中国石油天然气股份有限公司 | Rotate sand-filling apparatus, the rotation back-up sand system and method applied to sandpack column |
| CN109296362B (en) * | 2018-08-31 | 2022-03-01 | 中国石油天然气股份有限公司 | Rotary sand filling device, rotary sand filling system applied to sand filling model and rotary sand filling method applied to sand filling model |
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Open date: 20070718 |