CN102847885A - Horizontal mould parting static pressure molding machine and static pressure molding machine set capable of achieving automatic mould assembly - Google Patents

Horizontal mould parting static pressure molding machine and static pressure molding machine set capable of achieving automatic mould assembly Download PDF

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CN102847885A
CN102847885A CN2012103516183A CN201210351618A CN102847885A CN 102847885 A CN102847885 A CN 102847885A CN 2012103516183 A CN2012103516183 A CN 2012103516183A CN 201210351618 A CN201210351618 A CN 201210351618A CN 102847885 A CN102847885 A CN 102847885A
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horizontal
molding machine
static pressure
pressure molding
sandbox
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CN102847885B (en
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孟昭贵
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孟昭贵
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Abstract

The invention discloses a horizontal mould parting static pressure molding machine and a static pressure molding machine set capable of achieving automatic mould assembly. The machine set comprises a first horizontal mould parting static pressure molding machine used for manufacturing a sand discharging mould, a second horizontal mould parting static pressure molding machine used for manufacturing a sand feeding mould and a sand mould transporting device. Each molding machine comprises a machine frame, a horizontal working platform and an upper movable press plate, and the horizontal working platform is provided with an overturning mechanism capable of driving the horizontal working platform to overturn through 180 degrees. The sand mould transporting device passes through the below of the first horizontal mould parting static pressure molding machine and the below of the second horizontal mould parting static pressure molding machine and comprises a support frame, a sand mould support plate and a walking mechanism. A feeding mechanism capable of alternatively filling sand materials into sand boxes of the molding machines is arranged between the first horizontal mould parting static pressure molding machine and the second horizontal mould parting static pressure molding machine. The molding machines and the machine set are capable of achieving the aim of automatically and continuously producing sand moulds by means of the corresponding electric control systems and hydraulic systems.

Description

A kind of horizontal parting Static Pressure Molding Machine and can realize the static press moulding unit of automatic mould assembly
Technical field
The present invention relates to a kind of horizontal parting Static Pressure Molding Machine, and a kind of horizontal parting static press moulding unit that can realize automatic mould assembly.
Background technology
Casting industry is industrial precursor basic activity, and in recent years along with manufacturing develop rapidly, Foundry Production has also obtained objective economic benefit, progressively goes on mechanization, automatic molding.
Labour intensity is large, environmental pollution is abominable, hand moulding is of poor quality and the workman recruits the factors such as difficulty is large owing to existing for traditional casting technique, is the current major issue that needs to be resolved hurrily.Along with improving constantly of product quality, the quality requirement of foundry goods is also extremely important, traditional hand moulding quality is of poor quality more than machine moulding, just produce certain foundry goods, under the requirement of satisfying output and quality, the production equipment that is equipped with plays an important role, so mechanization moulding is widely used in casting industry.
The kind of existing machinery mo(u)lding equipment is a lot, roughly has: secondly horizontal parting automatic moulding production line, vertical-parting automatic moulding production line are exactly semi-automatic moulding machine, i.e. jolt squeezing machine.The former automatic molding production line, Introduced From Abroad equipment is more in recent years, but expensive, and purchase an import automatic moulding production line price and all cross ten million, even up to several ten million; With regard to purchasing domestic same category of device, its price also millions of units; The configuration expense of the standard sandbox of this class production line is also higher in addition.Because scale of investment is larger, above-mentioned automatic assembly line is only applicable to some large and medium-sized enterprise.The latter's semi-automatic jolt squeezing machine just can substitute the labour intensity of half, and the Quality and yield of moulding is not desirable yet, and its principle of jolt-squeezing mainly is that pneumatically produces focus, thereby only adapts to some less simple and easy foundry goods moulding.
Existing automatic static-pressure mo(u)lding equipment, although of a great variety, the upset of its drawing and sandbox always be unable to do without manipulator and special-purpose repaking mechanism, or finishes separating with sand mold of sandbox and mo(u)lding equipment by hydraulic system frequently and mechanical action and shift out etc.
This shows, horizontal parting Static Pressure Molding Machine of the prior art awaits further to improve.
Summary of the invention
Task of the present invention is to solve the technological deficiency that horizontal parting Static Pressure Molding Machine and jolt squeezing machine exist in the prior art, and a kind of horizontal parting Static Pressure Molding Machine is provided, and a kind of static press moulding unit that can realize automatic mould assembly is provided.
Its technical solution is:
A kind of horizontal parting Static Pressure Molding Machine comprises frame, is arranged on the horizontal table of frame middle and lower part and is arranged on upper rack upper movable pressing board moving up and down, and above-mentioned horizontal table is provided with the turnover mechanism for workbench that can drive 180 ° of its reciprocal upsets.
Above-mentioned turnover mechanism for workbench comprises working platform overturning drive device, workbench main shaft and table positions piece; Horizontal table is hinged on by workbench main shaft on the main shaft saddle that is fixed on the frame corresponding position, and the axial line of workbench main shaft departs from the axis of horizontal table; In the reciprocal switching process of horizontal table, when its table top up the time, the side that horizontal table is laid particular stress on is seated on the table positions piece, and when its table top down the time, the side that horizontal table is partially light withstands on the table positions piece.
Above-mentioned working platform overturning drive device comprises power set and Poewr transmission mechanism one, and Poewr transmission mechanism one comprises gear one and the tooth bar one that cooperates with gear one, and tooth bar one is connected with power set, and gear one is connected with workbench main shaft; Power set comprise hydraulic cylinder or cylinder.
Above-mentioned working platform overturning drive device comprises power set and Poewr transmission mechanism two, and Poewr transmission mechanism two comprises worm gear and the worm screw that cooperates with worm gear, and worm screw is connected with power set, and worm gear is connected with workbench main shaft; Power set comprise motor.
Above-mentioned frame comprises support and four root posts, and four root posts are distributed on four corners of support; Top in frame is provided with entablature, upper movable pressing board is positioned at the below of entablature, entablature is fixed on the top of four root posts, upper movable pressing board disposes a portable plate main hydraulic cylinder and two secondary hydraulic cylinders of portable plate, the cylinder body of portable plate main hydraulic cylinder is fixedly connected on entablature, the piston rod of portable plate main hydraulic cylinder is connected with the centre of upper movable pressing board, two secondary hydraulic cylinders of portable plate are symmetrically distributed in the both sides of portable plate main hydraulic cylinder, the cylinder body of the secondary hydraulic cylinder of portable plate is fixedly connected on entablature, and the piston rod of the secondary hydraulic cylinder of portable plate is connected with upper movable pressing board; Above-mentioned horizontal parting Static Pressure Molding Machine also comprises and is positioned at workbench top secondary sandbox moving up and down, secondary sandbox is positioned at the below of entablature, secondary sandbox disposes secondary sandbox cylinder or hydraulic cylinder, the cylinder body of secondary sandbox cylinder or hydraulic cylinder is fixedly connected on entablature, and the piston rod of secondary sandbox cylinder or hydraulic cylinder is connected with secondary sandbox; Be provided with template on the above-mentioned horizontal table, the template first line of a couplet is connected to model.
Above-mentioned template is movable plate, is provided with sand mold at horizontal table and ejects hydraulic cylinder, and movable plate is connected with the piston rod that sand mold ejects hydraulic cylinder.
Above-mentioned horizontal table is fixedly connected with sandbox.
Above-mentioned horizontal table is provided with sandbox locking and relieving mechanism, and sandbox is fixed on the horizontal table or with horizontal table by locking and relieving mechanism and breaks away from.
A kind of static press moulding unit that can realize automatic mould assembly, comprise that one is used for making the horizontal parting Static Pressure Molding Machine one of lower sand mold, a horizontal parting Static Pressure Molding Machine two that is used for making upper sand mold, and the sand mold conveying device that can between horizontal parting Static Pressure Molding Machine one and horizontal parting Static Pressure Molding Machine two, back and forth walk; Any horizontal parting Static Pressure Molding Machine in the above-mentioned horizontal parting Static Pressure Molding Machine one, two, include frame, be arranged on the horizontal table of frame middle and lower part and be arranged on upper rack upper movable pressing board moving up and down, above-mentioned horizontal table is provided with the turnover mechanism for workbench that can drive 180 ° of its reciprocal upsets; Under above-mentioned sand mold conveying device stop over horizontal parting Static Pressure Molding Machine one horizontal table and horizontal parting Static Pressure Molding Machine two horizontal tables under, it comprises bracing frame, the sand mould supporting plate that can move up and down and walking mechanism; Sand mould supporting plate is positioned at the top of bracing frame, and it disposes supporting plate cylinder or hydraulic cylinder, and the cylinder body of supporting plate cylinder or hydraulic cylinder is fixed on the bracing frame, and piston rod is connected with sand mould supporting plate.
Above-mentioned walking mechanism comprises two parallel ground rails, be arranged on road wheel that the bracing frame two bottom sides cooperates with ground rail, be arranged on motor and Poewr transmission mechanism three on the bracing frame; Above-mentioned ground rail pass below horizontal parting Static Pressure Molding Machine one horizontal table with horizontal parting Static Pressure Molding Machine two horizontal tables below, Poewr transmission mechanism three comprises bevel-gear sett, gear two and the tooth bar two that cooperates with gear two, tooth bar two is laid on the middle position of two ground guides, gear two is fixedly connected in the bottom of bracing frame, and motor is connected with gear two by bevel-gear sett.
Be provided with between above-mentioned horizontal parting Static Pressure Molding Machine one and the horizontal parting Static Pressure Molding Machine two can be alternately sandbox on each horizontal parting Static Pressure Molding Machine horizontal table inject the feed mechanism of sand material.
Above-mentioned feed mechanism comprises automatic charging device, sand storage bin and is positioned at the portable belt conveyer of storage bin hopper below, portable belt conveyer disposes the traction fluid cylinder pressure, alternately shift to also near the sandbox on each horizontal parting Static Pressure Molding Machine horizontal table, to injecting the sand material near sandbox in the effect downward moving Belt Conveying function of traction fluid cylinder pressure.
Above-mentioned turnover mechanism for workbench comprises working platform overturning drive device, workbench main shaft and table positions piece; Horizontal table is hinged on by workbench main shaft on the main shaft saddle that is fixed on the frame corresponding position, and the axial line of workbench main shaft departs from the axis of horizontal table; In the reciprocal switching process of horizontal table, when its table top up the time, the side that horizontal table is laid particular stress on is seated on the table positions piece, and when its table top down the time, the side that horizontal table is partially light withstands on the table positions piece.
Above-mentioned working platform overturning drive device comprises power set and Poewr transmission mechanism one, and Poewr transmission mechanism one comprises gear one and the tooth bar one that cooperates with gear one, and tooth bar one is connected with power set, and gear one is connected with workbench main shaft; Power set comprise hydraulic cylinder or cylinder.
Above-mentioned working platform overturning drive device comprises power set and Poewr transmission mechanism two, and Poewr transmission mechanism two comprises worm gear and the worm screw that cooperates with worm gear, and worm screw is connected with power set, and worm gear is connected with workbench main shaft; Power set comprise motor.
Above-mentioned frame comprises pedestal and four root posts, and four root posts are distributed on four corners of pedestal; Top in frame is provided with entablature, upper movable pressing board is positioned at the below of entablature, entablature is fixed on the top of four root posts, upper movable pressing board disposes a portable plate main hydraulic cylinder and two secondary hydraulic cylinders of portable plate, the cylinder body of portable plate main hydraulic cylinder is fixedly connected on entablature, the piston rod of portable plate main hydraulic cylinder is connected with the centre of upper movable pressing board, two secondary hydraulic cylinders of portable plate are symmetrically distributed in the both sides of portable plate main hydraulic cylinder, the cylinder body of the secondary hydraulic cylinder of portable plate is fixedly connected on entablature, and the piston rod of the secondary hydraulic cylinder of portable plate is connected with upper movable pressing board; Above-mentioned horizontal parting Static Pressure Molding Machine also comprises and is positioned at workbench top secondary sandbox moving up and down, secondary sandbox is positioned at the below of entablature, secondary sandbox disposes secondary sandbox cylinder or hydraulic cylinder, the cylinder body of secondary sandbox cylinder or hydraulic cylinder is fixedly connected on entablature, and the piston rod of secondary sandbox cylinder or hydraulic cylinder is connected with secondary sandbox; Be provided with template on the above-mentioned horizontal table, the template first line of a couplet is connected to model.
Above-mentioned template is movable plate, is provided with sand mold at horizontal table and ejects hydraulic cylinder, and movable plate is connected with the piston rod that sand mold ejects hydraulic cylinder.
The above-mentioned horizontal table sandbox that has been fixedly connected.
Above-mentioned horizontal table is provided with sandbox locking and relieving mechanism, and sandbox is fixed on the horizontal table or with horizontal table by locking and relieving mechanism and breaks away from.
The present invention has following useful technique effect:
Horizontal parting Static Pressure Molding Machine among the present invention, horizontal table can back and forth overturn 180 °, be used for to realize sand mold or automatically separate with between the sandbox of sand mold and the workbench, be conducive to further composition and can realize that automatic mould assembly, serialization produce the horizontal parting static pressure unit of sand mold.Static press moulding unit among the present invention by configuring corresponding electric-control system, hydraulic system and/or pneumatic control system, can be realized the purpose that sand mold is produced in automatic mould assembly, serialization.
Description of drawings
Below in conjunction with accompanying drawing and the specific embodiment the present invention is illustrated further:
Fig. 1 is the structural principle schematic diagram of a kind of embodiment of horizontal parting Static Pressure Molding Machine among the present invention.
Fig. 2 is the side-looking structural principle schematic diagram of Fig. 1 mode.
Fig. 3 is that the A-A of Fig. 1 cuts open and shows the structural principle schematic diagram.
Fig. 4 is the structural principle schematic diagram of a kind of embodiment of static press moulding unit among the present invention.
Fig. 5 is the partial structurtes principle schematic of Fig. 4 mode, shows horizontal parting Static Pressure Molding Machine one.
Fig. 6 is the A-A sectional structure principle schematic of Fig. 5.
The specific embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of horizontal parting Static Pressure Molding Machine, comprise frame 1, be arranged on the frame middle and lower part horizontal table 2, be arranged on upper rack upper movable pressing board 3 moving up and down and be positioned at workbench top secondary sandbox 11 moving up and down.Above-mentioned horizontal table is provided with the turnover mechanism for workbench that can drive 180 ° of its reciprocal upsets, and turnover mechanism for workbench comprises working platform overturning drive device 4, workbench main shaft 5 and table positions piece 6.Horizontal table is hinged on the main shaft saddle 7 that is fixed on the frame corresponding position by workbench main shaft, and the axial line of workbench main shaft slightly departs from the axis of horizontal table, as departs from several millimeters and get final product.Above-mentioned working platform overturning drive device can have multiple design, such as: scheme one, working platform overturning drive device comprises power set and Poewr transmission mechanism one, Poewr transmission mechanism one comprises gear one and the tooth bar one that cooperates with gear one, tooth bar one is connected with power set, gear one is connected with workbench main shaft, and power set comprise hydraulic cylinder or cylinder; Scheme two, working platform overturning drive device comprise power set and Poewr transmission mechanism two, and Poewr transmission mechanism two comprises worm gear and the worm screw that cooperates with worm gear, and worm screw is connected with power set, and worm gear is connected with workbench main shaft, and power set comprise motor; Scheme three, working platform overturning drive device comprise motor and gear train.About the table positions piece, can be strip, be turned into table top up the time at horizontal table, the side that horizontal table is laid particular stress on is seated on the table positions piece, be turned into table top down the time at horizontal table, the side that horizontal table is partially light withstands on the table positions piece; In sand mold compacting and sand mold detach procedure, can make horizontal table be in a kind of quite firm state.Above-mentioned frame comprises pedestal and four root posts, and four root posts are distributed on four corners of pedestal; Be provided with entablature 8 at the top of frame, upper movable pressing board is positioned at the below of entablature, entablature is fixed on the top of four root posts, upper movable pressing board disposes a portable plate main hydraulic cylinder 9 and two secondary hydraulic cylinders 10 of portable plate, the cylinder body of portable plate main hydraulic cylinder is fixedly connected on entablature, the piston rod of portable plate main hydraulic cylinder is connected with the centre of upper movable pressing board, two secondary hydraulic cylinders of portable plate are symmetrically distributed in the both sides of portable plate main hydraulic cylinder, the cylinder body of the secondary hydraulic cylinder of portable plate is fixedly connected on entablature, and the piston rod of the secondary hydraulic cylinder of portable plate is connected with upper movable pressing board.Above-mentioned secondary sandbox is positioned at the below of entablature, and secondary sandbox disposes secondary sandbox cylinder or hydraulic cylinder 12, and the cylinder body of secondary sandbox cylinder or hydraulic cylinder is fixedly connected on entablature, and the piston rod of secondary sandbox cylinder or hydraulic cylinder is connected with secondary sandbox.In order to be applicable to removable-flask moulding, the above-mentioned horizontal table sandbox that has been fixedly connected does not break away from horizontal table at the modeling process cheek; Be provided with sand mold on the horizontal table and eject hydraulic cylinder 13 and movable plate, the movable plate first line of a couplet is connected to model, and movable plate is connected with the piston rod that sand mold ejects hydraulic cylinder.In order to be applicable to flask molding, above-mentioned horizontal table is provided with sandbox locking and relieving mechanism 22, sandbox locking is disposed locking and is discharged cylinder or hydraulic cylinder 23 with relieving mechanism, sandbox is fixed on the horizontal table or with horizontal table by locking and relieving mechanism and breaks away from, and can break away from horizontal table at the modeling process cheek; Horizontal table also can be provided with fixed template under this kind situation, and the fixed template first line of a couplet is connected to model; Certainly, adopt above-mentioned movable plate also to should be all right.
Referring to Fig. 4, Fig. 5 and Fig. 6, a kind of static press moulding unit that can realize automatic mould assembly, comprise that one is used for making horizontal parting Static Pressure Molding Machine one A of lower sand mold, horizontal parting Static Pressure Molding Machine two B that are used for making upper sand mold, the sand mold conveying device C that can between horizontal parting Static Pressure Molding Machine one and horizontal parting Static Pressure Molding Machine two, back and forth walk, and be provided with between horizontal parting Static Pressure Molding Machine one and the horizontal parting Static Pressure Molding Machine two can be alternately sandbox on each horizontal parting Static Pressure Molding Machine horizontal table inject the feed mechanism D of sand material.Above-mentioned horizontal parting Static Pressure Molding Machine one, two structures are identical, the below describes as an example of horizontal parting Static Pressure Molding Machine one example, can be in conjunction with Fig. 1 to Fig. 3, it comprises frame 1, is arranged on the horizontal table 2 of frame middle and lower part, is arranged on upper rack upper movable pressing board 3 moving up and down and is positioned at workbench top secondary sandbox 11 moving up and down.Above-mentioned horizontal table is provided with the turnover mechanism for workbench that can drive 180 ° of its reciprocal upsets, and turnover mechanism for workbench comprises working platform overturning drive device 4, workbench main shaft 5 and table positions piece 6.Horizontal table is hinged on the main shaft saddle 7 that is fixed on the frame corresponding position by workbench main shaft, and the axial line of workbench main shaft slightly departs from the axis of horizontal table, as departs from several millimeters and get final product.Above-mentioned working platform overturning drive device can have multiple design, such as: scheme one, working platform overturning drive device comprises power set and Poewr transmission mechanism one, Poewr transmission mechanism one comprises gear one and the tooth bar one that cooperates with gear one, tooth bar one is connected with power set, gear one is connected with workbench main shaft, and power set comprise hydraulic cylinder or cylinder; Scheme two, working platform overturning drive device comprise power set and Poewr transmission mechanism two, and Poewr transmission mechanism two comprises worm gear and the worm screw that cooperates with worm gear, and worm screw is connected with power set, and worm gear is connected with workbench main shaft, and power set comprise motor; Scheme three, working platform overturning drive device comprise motor and gear train.About the table positions piece, can be strip, be turned into table top up the time at horizontal table, the side that horizontal table is laid particular stress on is seated on the table positions piece, be turned into table top down the time at horizontal table, the side that horizontal table is partially light withstands on the table positions piece; In sand mold compacting and sand mold detach procedure, make horizontal table be in a kind of quite firm state.Above-mentioned frame comprises pedestal and four root posts, and four root posts are distributed on four corners of pedestal; Be provided with entablature 8 at the top of frame, upper movable pressing board is positioned at the below of entablature, entablature is fixed on the top of four root posts, upper movable pressing board disposes a portable plate main hydraulic cylinder 9 and two secondary hydraulic cylinders 10 of portable plate, the cylinder body of portable plate main hydraulic cylinder is fixedly connected on entablature, the piston rod of portable plate main hydraulic cylinder is connected with the centre of upper movable pressing board, two secondary hydraulic cylinders of portable plate are symmetrically distributed in the both sides of portable plate main hydraulic cylinder, the cylinder body of the secondary hydraulic cylinder of portable plate is fixedly connected on entablature, and the piston rod of the secondary hydraulic cylinder of portable plate is connected with upper movable pressing board.Above-mentioned secondary sandbox is positioned at the below of entablature, and secondary sandbox disposes secondary sandbox cylinder 12, and the cylinder body of secondary sandbox cylinder is fixedly connected on entablature, and the piston rod of secondary sandbox cylinder is connected with secondary sandbox.In order to be applicable to removable-flask moulding, the above-mentioned horizontal table sandbox that has been fixedly connected does not break away from horizontal table at the modeling process cheek; Be provided with sand mold on the horizontal table and eject hydraulic cylinder 13 and movable plate, the movable plate first line of a couplet is connected to model, and movable plate is connected with the piston rod that sand mold ejects hydraulic cylinder.In order to be applicable to flask molding, above-mentioned horizontal table is provided with sandbox locking and relieving mechanism, and sandbox is fixed on the horizontal table or with horizontal table by locking and relieving mechanism and breaks away from, and can break away from horizontal table at the modeling process cheek; Horizontal table also can be provided with fixed template under this kind situation, and the fixed template first line of a couplet is connected to model; Certainly, adopt above-mentioned movable plate also to should be all right; Above-mentioned locking can take the prior art on the relevant moulding machine to realize with relieving mechanism.
But under above-mentioned sand mold conveying device stop over horizontal parting Static Pressure Molding Machine one horizontal table and horizontal parting Static Pressure Molding Machine two horizontal tables under, sand mould supporting plate 15 and walking mechanism 16 that it comprises bracing frame 14, can move up and down.Sand mould supporting plate is positioned at the top of bracing frame, and it disposes supporting plate cylinder or hydraulic cylinder 17, and the cylinder body of supporting plate cylinder or hydraulic cylinder is fixed on the bracing frame, and piston rod is connected with sand mould supporting plate.Above-mentioned walking mechanism comprises two parallel ground rails, be arranged on road wheel that the bracing frame two bottom sides cooperates with ground rail, be arranged on motor and Poewr transmission mechanism three on the bracing frame.Above-mentioned ground rail pass below horizontal parting Static Pressure Molding Machine one horizontal table with horizontal parting Static Pressure Molding Machine two horizontal tables below.Poewr transmission mechanism three can have multiple suitable way, such as: it comprises bevel-gear sett, gear two and the tooth bar two that cooperates with gear two, tooth bar two is laid on the middle position of two ground guides, gear two is fixedly connected in the bottom of bracing frame, and motor is connected with gear two by bevel-gear sett.
Above-mentioned feed mechanism comprises automatic charging device 18, sand storage bin 19 and is positioned at the portable belt conveyer 20 of storage bin hopper below, portable belt conveyer disposes traction fluid cylinder pressure 21, alternately shift to also near the sandbox on each horizontal parting Static Pressure Molding Machine horizontal table, to injecting the sand material near sandbox in the effect downward moving Belt Conveying function of traction fluid cylinder pressure.
Operation principle of the present invention roughly is:
According to the needs of casting process, (1) is when selecting removable-flask moulding; Drag box or cope are fixed by bolts on the horizontal table, the piston rod of movable plate and sand mold ejection cylinder links together by bolt etc., and make movable plate under the drive of piston rod, can move up and down in sandbox inside, drive horizontal table by working platform overturning drive device when compacting finishes and turn over turnback, supporting plate cylinder in the sand mold conveying device promotes sand mould supporting plate and rises to the contact sand mold, sand mold ejects hydraulic cylinder (oil cylinder) when sand mold is ejected, pressure regulator valve on the supporting plate cylinder ejects exhaust under the effect of hydraulic cylinder at sand mold weight and sand mold, make sand mold and sandbox stable from, horizontal table upset return enters next operation cycle, the walking of sand mold conveying device is moved and sand mold is delivered to assigned address, purge, the work such as lower core are waited for sand mold mould assembly and the sand mold behind the mould assembly of cope again and being carried.(2) when the needs flask molding; Model is fixed on the template on the workbench, cope or drag box are by sandbox locking and relieving mechanism, under the pulling of sandbox locking cylinder, firmly be locked at each sandbox on the horizontal table, after the sand mold extrusion modling, drive horizontal table by working platform overturning drive device and turn over turnback, supporting plate cylinder in the sand mold conveying device is lifted to sand mould supporting plate in the sandbox that is close to sand mold at this moment, sandbox locking makes locking unclamp under the promotion of sandbox locking cylinder with relieving mechanism, sandbox with sand mold separates with horizontal table, when descending, the supporting plate cylinder by the sand mold conveying device sandbox is transported to appointment (setting) position, carry out lower core, the back works such as stenciling coating, wait for the cope mould assembly, then horizontal table upset return enters next operation cycle.
Above-mentioned static press moulding unit, can in the electric control system control program, be provided with single action and interlock, initializing moulding can be converted to gauge tap in the single action control program, install and the sand mold compacting, after the debugging work such as mould assembly is finished automatically, system can be converted in the automatic control program until model (mould).
Be introduced into horizontal parting Static Pressure Molding Machine one mode of operation, the horizontal table that model and drag box be installed in 0 degree position be table top up, secondary sandbox is under the effect of secondary sandbox cylinder, make secondary sandbox be close to sandbox, Moveable belt conveyer in the feed mechanism, under the traction of traction fluid cylinder pressure (oil cylinder), belt conveyor can move a certain distance as required, the beginning of automatic injection (sand) material, the radio frequency admittance level-sensing device 24 that is arranged on the belt conveyor end detects material feeding and reaches when setting quantity, belt conveyor stops material feeding, and while return, then the secondary hydraulic cylinder of portable plate is together descending by upper movable pressing board drive portable plate main hydraulic cylinder, main hydraulic cylinder (large tank) oil-in place is provided with prefill valve, its oil pocket is connected with a prefill valve, liquid flows into oil pocket by prefill valve when oil pocket becomes negative pressure state, prefill valve cuts out when pressure rise, prefill valve is opened during oil return, in the time of secondary hydraulic cylinder (small oil tank) pressure rise, the pressure of main hydraulic cylinder also rises thereupon, until when rising to the required pressure of sand mold, compacting finishes.Upper movable pressing board and secondary sandbox return, working platform overturning drive device drives horizontal table and turns over turnback, supporting plate cylinder in the sand mold conveying device drives sand mould supporting plate with sand mold, or tight with the sandbox holder of sand mold, ejecting hydraulic cylinder (oil cylinder) by sand mold ejects sand mold, or make sandbox and horizontal table disengaging with sand mold by sandbox locking and relieving mechanism, carry sand mold or be delivered to desired location with the sandbox of sand mold by the sand mold conveying device, clear up, the work such as lower core, then enter horizontal parting Static Pressure Molding Machine two mode of operations, process is roughly the same, and realized with upper sand mold or with the cope mould assembly of sand mold by the sand mold conveying device, so far finish mould assembly one time, after the sand mold behind the mould assembly being delivered on assigned address such as the sand mold special framework, sand mold conveying device travelling backwards playback is waited for entering next operation cycle.
The relevant technologies content of not addressing in the aforesaid way is taked or is used for reference prior art and can realize.
Need to prove, those skilled in the art can also make such or such easy variation pattern under the instruction of this specification, such as equivalent way, or obvious mode of texturing.Above-mentioned variation pattern all should be within protection scope of the present invention.

Claims (10)

1. horizontal parting Static Pressure Molding Machine, it is characterized in that comprising frame, be arranged on the horizontal table of frame middle and lower part and be arranged on upper rack upper movable pressing board moving up and down, above-mentioned horizontal table is provided with the turnover mechanism for workbench that can drive 180 ° of its reciprocal upsets.
2. a kind of horizontal parting Static Pressure Molding Machine according to claim 1, it is characterized in that: described turnover mechanism for workbench comprises working platform overturning drive device, workbench main shaft and table positions piece; Horizontal table is hinged on by workbench main shaft on the main shaft saddle that is fixed on the frame corresponding position, and the axial line of workbench main shaft departs from the axis of horizontal table; In the reciprocal switching process of horizontal table, when its table top up the time, the side that horizontal table is laid particular stress on is seated on the table positions piece, and when its table top down the time, the side that horizontal table is partially light withstands on the table positions piece.
3. a kind of horizontal parting Static Pressure Molding Machine according to claim 2, it is characterized in that: above-mentioned working platform overturning drive device comprises power set and Poewr transmission mechanism one, Poewr transmission mechanism one comprises gear one and the tooth bar one that cooperates with gear one, tooth bar one is connected with power set, and gear one is connected with workbench main shaft; Power set comprise hydraulic cylinder or cylinder.
4. a kind of horizontal parting Static Pressure Molding Machine according to claim 2, it is characterized in that: above-mentioned working platform overturning drive device comprises power set and Poewr transmission mechanism two, Poewr transmission mechanism two comprises worm gear and the worm screw that cooperates with worm gear, worm screw is connected with power set, and worm gear is connected with workbench main shaft; Power set comprise motor.
5. a kind of horizontal parting Static Pressure Molding Machine according to claim 1, it is characterized in that: above-mentioned frame comprises pedestal and four root posts, four root posts are distributed on four corners of pedestal; Top in frame is provided with entablature, upper movable pressing board is positioned at the below of entablature, entablature is fixed on the top of four root posts, upper movable pressing board disposes a portable plate main hydraulic cylinder and two secondary hydraulic cylinders of portable plate, the cylinder body of portable plate main hydraulic cylinder is fixedly connected on entablature, the piston rod of portable plate main hydraulic cylinder is connected with the centre of upper movable pressing board, two secondary hydraulic cylinders of portable plate are symmetrically distributed in the both sides of portable plate main hydraulic cylinder, the cylinder body of the secondary hydraulic cylinder of portable plate is fixedly connected on entablature, and the piston rod of the secondary hydraulic cylinder of portable plate is connected with upper movable pressing board; Above-mentioned horizontal parting Static Pressure Molding Machine also comprises and is positioned at workbench top secondary sandbox moving up and down, secondary sandbox is positioned at the below of entablature, secondary sandbox disposes secondary sandbox cylinder or hydraulic cylinder, the cylinder body of secondary sandbox cylinder or hydraulic cylinder is fixedly connected on entablature, and the piston rod of secondary sandbox cylinder or hydraulic cylinder is connected with secondary sandbox; Be provided with template on the above-mentioned horizontal table, the template first line of a couplet is connected to model.
6. a kind of horizontal parting Static Pressure Molding Machine according to claim 5, it is characterized in that: described template is movable plate, is provided with sand mold at horizontal table and ejects hydraulic cylinder, movable plate is connected with the piston rod that sand mold ejects hydraulic cylinder.
7. a kind of horizontal parting Static Pressure Molding Machine according to claim 6 is characterized in that: the above-mentioned horizontal table sandbox that has been fixedly connected.
8. a kind of horizontal parting Static Pressure Molding Machine according to claim 5 is characterized in that: above-mentioned horizontal table is provided with sandbox locking and relieving mechanism, and sandbox is fixed on the horizontal table or with horizontal table by locking and relieving mechanism and breaks away from.
9. the static press moulding unit that can realize automatic mould assembly, comprise that one is used for making the horizontal parting Static Pressure Molding Machine one of lower sand mold, a horizontal parting Static Pressure Molding Machine two that is used for making upper sand mold, and the sand mold conveying device that can between horizontal parting Static Pressure Molding Machine one and horizontal parting Static Pressure Molding Machine two, back and forth walk; Any horizontal parting Static Pressure Molding Machine in the above-mentioned horizontal parting Static Pressure Molding Machine one, two is the described horizontal parting Static Pressure Molding Machine of claim 1 to 8 any one claim; Under above-mentioned sand mold conveying device stop over horizontal parting Static Pressure Molding Machine one horizontal table and horizontal parting Static Pressure Molding Machine two horizontal tables under, it comprises bracing frame, the sand mould supporting plate that can move up and down and walking mechanism; Sand mould supporting plate is positioned at the top of bracing frame, and it disposes supporting plate cylinder or hydraulic cylinder, and the cylinder body of supporting plate cylinder or hydraulic cylinder is fixed on the bracing frame, and piston rod is connected with sand mould supporting plate; Be provided with between above-mentioned horizontal parting Static Pressure Molding Machine one and the horizontal parting Static Pressure Molding Machine two can be alternately sandbox on each horizontal parting Static Pressure Molding Machine horizontal table inject the feed mechanism of sand material.
10. a kind of static press moulding unit that can realize automatic mould assembly according to claim 1 is characterized in that: above-mentioned walking mechanism comprises two parallel ground rails, be arranged on road wheel that the bracing frame two bottom sides cooperates with ground rail, be arranged on motor and Poewr transmission mechanism three on the bracing frame; Above-mentioned ground rail pass below horizontal parting Static Pressure Molding Machine one horizontal table with horizontal parting Static Pressure Molding Machine two horizontal tables below, Poewr transmission mechanism three comprises bevel-gear sett, gear two and the tooth bar two that cooperates with gear two, tooth bar two is laid on the middle position of two ground guides, gear two is fixedly connected in the bottom of bracing frame, and motor is connected with gear two by bevel-gear sett; Above-mentioned feed mechanism comprises automatic charging device, sand storage bin and is positioned at the portable belt conveyer of storage bin hopper below, portable belt conveyer disposes the traction fluid cylinder pressure, alternately shift to also near the sandbox on each horizontal parting Static Pressure Molding Machine horizontal table, to injecting the sand material near sandbox in the effect downward moving Belt Conveying function of traction fluid cylinder pressure.
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