CN102847885B - 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 PDFInfo
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- CN102847885B CN102847885B CN201210351618.3A CN201210351618A CN102847885B CN 102847885 B CN102847885 B CN 102847885B CN 201210351618 A CN201210351618 A CN 201210351618A CN 102847885 B CN102847885 B CN 102847885B
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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
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 severe, hand moulding is of poor quality and workman recruits the factors such as difficulty is large owing to existing for traditional casting technique, is current major issue urgently 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, meeting under the requirement of output and quality, the production equipment being equipped with plays an important role, and therefore 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, purchases an import automatic moulding production line price and all crosses ten million, even up to several ten million; With regard to purchasing domestic same category of device, its price also millions of units; In addition the configuration expense of the standard sandbox of this class production line is also higher.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 is mainly 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 repaking mechanism, or complete that by hydraulic system frequently and mechanical action separating of sandbox and mo(u)lding equipment and sand mold shift out etc.
As can be seen here, horizontal parting Static Pressure Molding Machine of the prior art needs further to improve.
Summary of the invention
Task of the present invention is to solve the technological deficiency that in prior art, horizontal parting Static Pressure Molding Machine and jolt squeezing machine exist, 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 being fixed on 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 is upward time, the side that horizontal table is laid particular stress on is seated on table positions piece, and when its table top is down time, the side that horizontal table is partially light withstands on table positions piece.
Above-mentioned working platform overturning drive device comprises power set and Poewr transmission mechanism one, the tooth bar one that Poewr transmission mechanism one comprises gear one and coordinates 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, the worm screw that Poewr transmission mechanism two comprises worm gear and coordinates 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, 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, on above-mentioned horizontal table, be provided with template, on template, be connected with model.
Above-mentioned template is movable plate, is provided with sand mold and ejects hydraulic cylinder on horizontal table, 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 horizontal table or with horizontal table and is departed from by locking and relieving mechanism.
A kind of static press moulding unit that can realize automatic mould assembly, comprise one for one, one of the horizontal parting Static Pressure Molding Machine of making lower sand mold for making the horizontal parting Static Pressure Molding Machine two of upper sand mold, and the sand mold conveying device that can back and forth walk between horizontal parting Static Pressure Molding Machine one and horizontal parting Static Pressure Molding Machine two; Any horizontal parting Static Pressure Molding Machine in 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 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 bracing frame two bottom sides coordinates with ground rail, be arranged on motor and Poewr transmission mechanism three on 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 coordinating with gear two, tooth bar two is laid on the position in the middle 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.
Can be alternately inject the feed mechanism of sand material to the sandbox on each horizontal parting Static Pressure Molding Machine horizontal table being provided with between above-mentioned horizontal parting Static Pressure Molding Machine one and horizontal parting Static Pressure Molding Machine two.
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 traction fluid cylinder pressure, alternately shift to and near the sandbox on each horizontal parting Static Pressure Molding Machine horizontal table, inject sand material to close 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 being fixed on 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 is upward time, the side that horizontal table is laid particular stress on is seated on table positions piece, and when its table top is down time, the side that horizontal table is partially light withstands on table positions piece.
Above-mentioned working platform overturning drive device comprises power set and Poewr transmission mechanism one, the tooth bar one that Poewr transmission mechanism one comprises gear one and coordinates 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, the worm screw that Poewr transmission mechanism two comprises worm gear and coordinates 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, 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, on above-mentioned horizontal table, be provided with template, on template, be connected with model.
Above-mentioned template is movable plate, is provided with sand mold and ejects hydraulic cylinder on horizontal table, 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 horizontal table or with horizontal table and is departed from by locking and relieving mechanism.
The present invention has following useful technique effect:
Horizontal parting Static Pressure Molding Machine in the present invention, horizontal table can back and forth overturn 180 °, for realizing sand mold or with automatically separating between the sandbox of sand mold and workbench, be conducive to further composition and can realize the horizontal parting static pressure unit of automatic mould assembly, serialization production sand mold.Static press moulding unit in the present invention, by configuring corresponding electric-control system, hydraulic system and/or pneumatic control system, can realize the object of automatic mould assembly, serialization production sand mold.
Brief description of the drawings
Below in conjunction with accompanying drawing and detailed description of the invention, 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 in 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 structural principle schematic diagram.
Fig. 4 is the structural principle schematic diagram of a kind of embodiment of static press moulding unit in 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.
Detailed description of the invention
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of horizontal parting Static Pressure Molding Machine, comprise frame 1, be arranged on 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 being fixed on 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.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, the tooth bar one that Poewr transmission mechanism one comprises gear one and coordinates 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 comprises power set and Poewr transmission mechanism two, the worm screw that Poewr transmission mechanism two comprises worm gear and coordinates with worm gear, 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 comprises motor and gear train.About table positions piece, can be strip, be turned into table top upward time at horizontal table, the side that horizontal table is laid particular stress on is seated on table positions piece, be turned into table top down time at horizontal table, the side that horizontal table is partially light withstands on table positions piece; In sand mold compacting and sand mold detach procedure, can make horizontal table 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, 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 depart from horizontal table at modeling process cheek; On horizontal table, be provided with sand mold and eject hydraulic cylinder 13 and movable plate, be connected with model on movable plate, 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 discharges cylinder or hydraulic cylinder 23 with relieving mechanism, sandbox is fixed on horizontal table or with horizontal table and is departed from by locking and relieving mechanism, can depart from horizontal table at modeling process cheek; Under this kind of situation, horizontal table also can be provided with fixed template, on fixed template, is connected with 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 one for horizontal parting Static Pressure Molding Machine one A, one that make lower sand mold for making horizontal parting Static Pressure Molding Machine two B of upper sand mold, the sand mold conveying device C that can back and forth walk between horizontal parting Static Pressure Molding Machine one and horizontal parting Static Pressure Molding Machine two, and can be alternately inject the feed mechanism D of sand material to the sandbox on each horizontal parting Static Pressure Molding Machine horizontal table being provided with between horizontal parting Static Pressure Molding Machine one and horizontal parting Static Pressure Molding Machine two.Above-mentioned horizontal parting Static Pressure Molding Machine one, two structures are identical, describe as an example of horizontal parting Static Pressure Molding Machine one example below, 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 being fixed on 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.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, the tooth bar one that Poewr transmission mechanism one comprises gear one and coordinates 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 comprises power set and Poewr transmission mechanism two, the worm screw that Poewr transmission mechanism two comprises worm gear and coordinates with worm gear, 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 comprises motor and gear train.About table positions piece, can be strip, be turned into table top upward time at horizontal table, the side that horizontal table is laid particular stress on is seated on table positions piece, be turned into table top down time at horizontal table, the side that horizontal table is partially light withstands on table positions piece; In sand mold compacting and sand mold detach procedure, make horizontal table 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, 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 depart from horizontal table at modeling process cheek; On horizontal table, be provided with sand mold and eject hydraulic cylinder 13 and movable plate, be connected with model on movable plate, 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 horizontal table or with horizontal table and is departed from by locking and relieving mechanism, can depart from horizontal table at modeling process cheek; Under this kind of situation, horizontal table also can be provided with fixed template, on fixed template, is connected with model; Certainly, adopt above-mentioned movable plate also to should be all right; Above-mentioned locking can take the prior art on moulding machine to realize with relieving mechanism.
Above-mentioned sand mold conveying device can stop over horizontal parting Static Pressure Molding Machine one horizontal table under 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 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 bracing frame two bottom sides coordinates with ground rail, be arranged on motor and Poewr transmission mechanism three on 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 coordinating with gear two, tooth bar two is laid on the position in the middle 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 and near the sandbox on each horizontal parting Static Pressure Molding Machine horizontal table, inject sand material to close sandbox in the effect downward moving Belt Conveying function of traction fluid cylinder pressure.
Operation principle of the present invention is roughly:
According to the needs of casting process, (1) is in the time selecting removable-flask moulding, drag box or cope are fixed by bolts on 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, when finishing, compacting drive horizontal table to turn over turnback by working platform overturning drive device, supporting plate cylinder in sand mold conveying device promotes sand mould supporting plate and rises to contact sand mold, when sand mold ejects hydraulic cylinder (oil cylinder) sand mold is ejected, pressure regulator valve on 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 working cycles, the walking of sand mold conveying device is mobile and sand mold is delivered to assigned address, purge, the work such as lower core, sand mold after sand mold mould assembly and the mould assembly of wait and cope is carried again.(2) in the time of needs flask molding, model is fixed on the template on workbench, cope or drag box are locked and relieving mechanism by sandbox, under the pulling of sandbox locking cylinder, each sandbox is firmly locked on horizontal table, after sand mold extrusion modling, drive horizontal table to turn over turnback by working platform overturning drive device, now the supporting plate cylinder in sand mold conveying device is lifted to sand mould supporting plate in the sandbox being close to sand mold, sandbox locking makes locking unclamp with relieving mechanism under the promotion of sandbox locking cylinder, sandbox with sand mold separates with horizontal table, supporting plate cylinder is transported to appointment (setting) position by sand mold conveying device by sandbox when decline, carry out lower core, the back works such as stenciling coating, wait for cope mould assembly, then horizontal table upset return enters next working cycles.
Above-mentioned static press moulding unit, can in electric control system control program, be provided with single action and interlock, initializing moulding can be converted to gauge tap in single action control program, install and sand mold compacting, after automatically the debugging work such as mould assembly completes, system can be converted in 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 are installed in 0 degree position be table top upward, secondary sandbox is under the effect of secondary sandbox cylinder, make secondary sandbox be close to sandbox, Moveable belt conveyer in feed mechanism, under the traction of traction fluid cylinder pressure (oil cylinder), belt conveyor can move a certain distance as required, automatic injection (sand) material starts, the radio frequency admittance level-sensing device 24 that is arranged on belt conveyor end detects that material feeding reaches while setting quantity, belt conveyor stops material feeding, and while return, then the secondary hydraulic cylinder of portable plate drives portable plate main hydraulic cylinder together descending by upper movable pressing board, main hydraulic cylinder (large tank) oil-in place is provided with prefill valve, its oil pocket is connected with a prefill valve, in the time that oil pocket becomes negative pressure state, liquid flows into oil pocket by prefill valve, in the time of pressure rise, prefill valve cuts out, when oil return, prefill valve is opened, in the time of secondary hydraulic cylinder (small oil tank) pressure rise, the pressure of main hydraulic cylinder also rises thereupon, until while 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 to turn over turnback, supporting plate cylinder in sand mold conveying device drives sand mould supporting plate by sand mold, or tight with the sandbox holder of sand mold, ejecting hydraulic cylinder (oil cylinder) by sand mold ejects sand mold, or lock with relieving mechanism and make to depart from sandbox and the horizontal table of sand mold by sandbox, carry sand mold or be delivered to desired location with the sandbox of sand mold by 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 sand mold conveying device, so far complete mould assembly one time, the sand mold after mould assembly is delivered to assigned address as sand mold special framework on after, sand mold conveying device travelling backwards playback, wait enters next working cycles.
The relevant technologies content of not addressing in aforesaid way is taked or is used for reference prior art and can realize.
It should be noted that, under the instruction of this description, those skilled in the art can also make such or such easy variation pattern, such as equivalent way, or obvious mode of texturing.Above-mentioned variation pattern all should be within protection scope of the present invention.
Claims (8)
1. a 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;
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 being fixed on 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 is upward time, the side that horizontal table is laid particular stress on is seated on table positions piece, and when its table top is down time, the side that horizontal table is partially light withstands on table positions piece;
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, 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, on above-mentioned horizontal table, be provided with template, on template, be connected with model.
2. a kind of horizontal parting Static Pressure Molding Machine according to claim 1, it is characterized in that: above-mentioned working platform overturning drive device comprises power set and Poewr transmission mechanism one, the tooth bar one that Poewr transmission mechanism one comprises gear one and coordinates 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.
3. a kind of horizontal parting Static Pressure Molding Machine according to claim 1, it is characterized in that: above-mentioned working platform overturning drive device comprises power set and Poewr transmission mechanism two, the worm screw that Poewr transmission mechanism two comprises worm gear and coordinates with worm gear, worm screw is connected with power set, and worm gear is connected with workbench main shaft; Power set comprise motor.
4. a kind of horizontal parting Static Pressure Molding Machine according to claim 1, is characterized in that: described template is movable plate, is provided with sand mold and ejects hydraulic cylinder on horizontal table, and movable plate is connected with the piston rod that sand mold ejects hydraulic cylinder.
5. a kind of horizontal parting Static Pressure Molding Machine according to claim 4, is characterized in that: the above-mentioned horizontal table sandbox that has been fixedly connected.
6. a kind of horizontal parting Static Pressure Molding Machine according to claim 1, is characterized in that: above-mentioned horizontal table is provided with sandbox locking and relieving mechanism, and sandbox is fixed on horizontal table or with horizontal table and is departed from by locking and relieving mechanism.
7. can realize the static press moulding unit of automatic mould assembly for one kind, comprise one for one, one of the horizontal parting Static Pressure Molding Machine of making lower sand mold for making the horizontal parting Static Pressure Molding Machine two of upper sand mold, and the sand mold conveying device that can back and forth walk between horizontal parting Static Pressure Molding Machine one and horizontal parting Static Pressure Molding Machine two; Any horizontal parting Static Pressure Molding Machine in above-mentioned horizontal parting Static Pressure Molding Machine one, two, is the horizontal parting Static Pressure Molding Machine described in claim 1 to 6 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 bracing frame, and piston rod is connected with sand mould supporting plate; Can be alternately inject the feed mechanism of sand material to the sandbox on each horizontal parting Static Pressure Molding Machine horizontal table being provided with between above-mentioned horizontal parting Static Pressure Molding Machine one and horizontal parting Static Pressure Molding Machine two.
8. a kind of static press moulding unit that can realize automatic mould assembly according to claim 7, is characterized in that: above-mentioned walking mechanism comprises two parallel ground rails, be arranged on road wheel that bracing frame two bottom sides coordinates with ground rail, be arranged on motor and Poewr transmission mechanism three on 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 coordinating with gear two, tooth bar two is laid on the position in the middle 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 traction fluid cylinder pressure, alternately shift to and near the sandbox on each horizontal parting Static Pressure Molding Machine horizontal table, inject sand material to close sandbox in the effect downward moving Belt Conveying function of traction fluid cylinder pressure.
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| CN106270390B (en) * | 2015-11-06 | 2019-07-30 | 无锡锡南铸造机械股份有限公司 | A kind of automatic solution case system for V method casting technique |
| CN105436403B (en) * | 2016-01-22 | 2017-12-22 | 文水县易鑫铸造有限公司 | Continuous negative pressure induction system is used in the casting of V methods |
| CN110788285A (en) * | 2019-11-28 | 2020-02-14 | 德林智能科技有限公司 | Double-station full-automatic molding machine and using method thereof |
| CN113387134A (en) * | 2021-06-08 | 2021-09-14 | 红河哈尼族彝族自治州水利水电工程地质勘察咨询规划研究院 | Feeding device of geomembrane laying system |
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| CN2910416Y (en) * | 2006-06-10 | 2007-06-13 | 青岛双星铸造机械有限公司 | Mould rollover unit |
| CN101213038A (en) * | 2005-05-06 | 2008-07-02 | 新东工业株式会社 | Method of changing match plate in flaskless molding apparatus for upper mold and lower mold |
| CN202934084U (en) * | 2012-09-20 | 2013-05-15 | 孟昭贵 | Horizontal parting static pressure molding machine and static pressure molding unit capable of achieving automatic mold assembly |
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| JP3620629B2 (en) * | 1998-02-20 | 2005-02-16 | 新東工業株式会社 | Casting frame and surface plate carriage transfer equipment |
| JP2003275848A (en) * | 2002-03-22 | 2003-09-30 | Sintokogio Ltd | Molding line for green sand mold |
| JP2007152365A (en) * | 2005-12-01 | 2007-06-21 | Sintokogio Ltd | Method for transferring mold truck and device therefor |
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| CN1188029A (en) * | 1997-01-15 | 1998-07-22 | 亨特自动机器有限公司 | Linear mold handling system with double-deck pouring and cooling lines |
| CN101213038A (en) * | 2005-05-06 | 2008-07-02 | 新东工业株式会社 | Method of changing match plate in flaskless molding apparatus for upper mold and lower mold |
| CN2910416Y (en) * | 2006-06-10 | 2007-06-13 | 青岛双星铸造机械有限公司 | Mould rollover unit |
| CN202934084U (en) * | 2012-09-20 | 2013-05-15 | 孟昭贵 | Horizontal parting static pressure molding machine and static pressure molding unit capable of achieving automatic mold assembly |
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