CN103801663A - Rotating disc type multi-station static pressure molding machine and molding method thereof - Google Patents
Rotating disc type multi-station static pressure molding machine and molding method thereof Download PDFInfo
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- CN103801663A CN103801663A CN201410078560.9A CN201410078560A CN103801663A CN 103801663 A CN103801663 A CN 103801663A CN 201410078560 A CN201410078560 A CN 201410078560A CN 103801663 A CN103801663 A CN 103801663A
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Abstract
The invention discloses a rotating disc type multi-station static pressure molding machine and a molding method thereof. The static pressure molding machine comprises a rotating disc which can rotate horizontally, a sand mold compacting cylinder, a sand box sealing device and a sand feeding device, wherein a plurality of sand containing boxes are evenly distributed on the same circumference of the rotating disc, and the number of the sand containing boxes is an even number; each sand containing box comprises a longitudinal through hole formed in the rotating disc and a sand mold compacting bottom plate which is arranged in the longitudinal through hole and can reciprocate up and down; the top part of the sand mold compacting bottom plate is provided with a sand mold die. Compared with static pressure molding equipment in the prior art, the rotating disc type multi-station static pressure molding machine has the following advantages that the working efficiency can be improved by more than two times, four processes of sand feeding, box loading, compacting and box taking can be realized synchronously within the same time period when the rotating disc rotates for a predetermined angle, and at the molding speed, 240 molds (mold/15s) can be realized in each hour. Due to the adoption of the static pressure molding machine, the casting industry automation and the continuous production are evolved to a new stage, and the static pressure molding machine not only is suitable for horizontal box molding but also is suitable for horizontal box-free molding.
Description
Technical field
The present invention relates to a kind of static press moulding equipment, especially a kind of multistation Static Pressure Molding Machine; And a kind of formative method of multistation Static Pressure Molding Machine.
Background technology
Static press moulding equipment of the prior art all adopts single station to produce, in order to improve output, can only drop in process of production many production equipments, this not only need to increase mo(u)lding equipment input, take larger space, place, also need to recruit more operator, significantly increased human cost.Meanwhile, these equipment are helpless to improve automated production level, can not realize well serialization and produce, and production efficiency is extremely low.
In addition, above-mentioned existing static press moulding equipment is all to adopt to push from the top down compacting (forward extrusion compacting) mode and carry out moulding, and does not obtain any change always.This class sculpting method is not suitable for the sand mold manufacture of some special foundry goods such as sewing machine foot pedal etc. to be produced, and practicality is not strong.
As can be seen here, 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, Static Pressure Molding Machine exists, and a kind of multi-station rotary-disk Static Pressure Molding Machine is provided; And provide a kind of formative method of multi-station rotary-disk Static Pressure Molding Machine.
Its technical solution is:
A kind of multi-station rotary-disk Static Pressure Molding Machine, comprising:
One rotating disk that can horizontally rotate, rotating disk is connected on a king by axle sleeve, and king is fixed on base, and rotating disk disposes the rotary disc driving mechanism that drives its rotation, rotary disc driving mechanism comprises rotating disk power set, and rotating disk power set connect rotating disk by drive disk assembly; Balanced several Sheng sand frames of laying on the same circumference of rotating disk, the quantity of containing sand frame is even number, respectively contain sand frame and comprise the longitudinal hole being opened on rotating disk and be positioned at longitudinal hole and the upper and lower sand mold compacting base plate moving back and forth of energy, the top of sand mold compacting base plate is provided with sand mold mould;
One sand mold compacting oil cylinder, sand mold compacting oil cylinder is positioned at sand mold compacting station the below in rotating disk, the cylinder part of sand mold compacting oil cylinder is arranged on base, piston rod straight up, the top of piston rod is provided with contact site, sand mold compacting oil cylinder can contact with the bottom of the sand mold compacting base plate of reaching sand mold compacting station Sheng sand frame by the contact site of its piston rod, in the time that piston rod extends, can upwards promote sand mold compacting base plate and complete sand mold compacting, in the time that piston rod bounces back, sand mold compacting base plate can rely on deadweight return;
One sandbox closing device, sandbox closing device comprises sandbox sealing oil cylinder and the sealing pressing plate that can upper and lowerly move back and forth, sealing pressing plate is positioned at sand mold compacting station the top in rotating disk, the cylinder body of sandbox sealing oil cylinder is arranged in sand mold compacting station upper cross-beam, straight down, the top of piston rod is connected on sealing pressing plate piston rod.
In above-mentioned turntable rotation one week, for wherein any one contains sand frame, can enter and add that sand station, empty sandbox are placed station, compacting station takes off station with moulding sandbox, add sand station, empty sandbox placement station, sand mold compacting station and moulding sandbox and take off station by setting gradually clockwise or counterclockwise.
Above-mentioned multi-station rotary-disk Static Pressure Molding Machine also comprises:
One sanding device, for to reaching the Sheng sand frame filling molding sand that adds sand station, described sanding device be automatic ration add sand machine or do not there is automatic ration function add sand machine.
Above-mentioned sanding device be do not there is automatic ration function add sand machine, between the bottom of above-mentioned sand mold compacting base plate and rotating disk, arrange and can change the base plate initial position adjusting portion of sand mold compacting base plate at longitudinal hole bottom initial position.
Above-mentioned sanding device comprises storage bin, and storage bin disposes for molding sand being sent into the material loading portion in storehouse, and disposes the agitating device for molding sand in storehouse is stirred; The discharge gate of storage bin is positioned at and adds sand station straight to reaching the upper opening port that adds sand station Sheng sand frame; The discharge gate periphery of storage bin is provided with compensating wear-resistant sealing strip, and compensating wear-resistant sealing strip just keeps in touch with the upper disk surface of rotating disk.
Above-mentioned base plate initial position adjusting portion comprises longitudinal adjusting screw(rod) that some equilibriums are arranged, and each longitudinal adjusting screw(rod) is fixed in the lower card of rotating disk by nut and connector, and the free end of each longitudinal adjusting screw(rod) withstands on the bottom margin of sand mold compacting base plate.
Above-mentioned Sheng sand frame, the internal face sulfuration of its longitudinal hole has wear-resistant material layer; On above-mentioned contact site, be provided with miniature electromagnetic shaker; Be provided with the location division for locating empty sandbox near on the upper disk surface of each Sheng sand frame top margin rotating disk.
Above-mentioned sandbox closing device also comprises two edge columns, and each edge column is fixed on base, is isosceles triangle and arranges between two edge columns and king, and sand mold compacting station upper cross-beam is fixed on two edge columns and king; Above-mentioned sandbox closing device also comprises the dead head forming part that can upper and lowerly move back and forth, dead head forming part is positioned at sand mold compacting station the top in rotating disk, dead head forming part disposes dead head forming cylinder, the cylinder body of dead head forming cylinder is arranged in sand mold compacting station upper cross-beam, straight down, the top of piston rod is connected in dead head forming part piston rod.
Above-mentioned Sheng sand frame is four, when the every half-twist of rotating disk, respectively contains sand frame and reaches respectively and add that sand station, empty sandbox are placed station, compacting station takes off a corresponding station in station with moulding sandbox.
Above-mentioned Sheng sand frame is six, adds sand station and is divided into two sub-stations, and one is that precedence adds sand station at the front facing sand for the facing sand of annotating, and one is that precedence adds sand station at the rear floor sand for the floor sand of annotating.
A formative method for above-mentioned multi-station rotary-disk Static Pressure Molding Machine, in the time of a set angle of the every rotation of rotating disk, operation as follows:
A is adding sand station, to reaching the Sheng sand frame filling molding sand that adds sand station;
B places station at empty sandbox, by sandbox be arranged on the Sheng sand arch of reaching this station;
C is at sand mold compacting station, the sealing pressing plate of sandbox closing device is moved down until cover the top box mouth of sandbox, and make the piston rod elongation of sand mold compacting oil cylinder upwards promote sand mold compacting base plate, promoting molding sand reaches sandbox and completes sand mold compacting by containing sand frame, then piston rod retraction sand mold compacting base plate is got back to initial position, completes the compaction moulding of molding sand;
D takes off station at moulding sandbox, artificial or utilize manipulator to take off moulding sandbox, completes sand mold moulding;
Above-mentioned steps a, b, c, d synchronously carry out.
Above-mentioned set angle is 60 ° or 90 °.
The present invention can have following main useful technique effect:
1, the present invention's static press moulding equipment more of the prior art, more than its operating efficiency can improve twice, rotating disk often turns a set angle as 90 °, inter-sync completes and adds sand, top box, compacting, gets 4 operations of case at one time, moulding speed per hour can complete 240 types (type/15s), as is configured other servicing units and/or automatic control system and casting industry automation and serialization can be produced and be pushed a new step to.
2, to containing sand frame and sandbox, to take to push from bottom to top compacting mode be backward extrusion compacting mode in the present invention,, under the effect of sand mold compacting oil cylinder, from lower to upper molding sand advanced in sandbox and complete compaction moulding with the sand mold compacting base plate of mould.The one, can keep the good mobility of molding sand and mould contact surface, impel sand mold intensity in inner tight outside loose state, can improve the gas permeability while building, the 2nd, efficiently solve because of in the closeer situation of special casting sand box top reinforcement grid, can not realize this difficult problem of automatic modeling.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and the specific embodiment, the present invention is further described:
Fig. 1 is the structural principle schematic diagram of one embodiment of the present invention.
Fig. 2 is the plan structure principle schematic of Fig. 1 mode.
The specific embodiment
In conjunction with Fig. 1 and Fig. 2, a kind of multi-station rotary-disk Static Pressure Molding Machine, comprises a rotating disk that can horizontally rotate 1, a sand mold compacting oil cylinder 9 and sandbox closing device.
Above-mentioned rotating disk 1 is connected on a king 2 by axle sleeve, and king is fixed on base 3.Base 3 includes but not limited to pedestal, other bracing frames (body) etc. prepared by support, concrete.Rotating disk 1 disposes the rotary disc driving mechanism that drives its rotation, and rotary disc driving mechanism comprises rotating disk power set, and rotating disk power set connect rotating disk by drive disk assembly; As rotating disk power set can be motor 4, drive disk assembly can be gearbox and driving gear set 5 etc.Balancedly on the same circumference of rotating disk lay several and contain sand frames, the quantity of containing sand frame 6 is even number, if quantity is 4,6 or 8 etc., is originally exemplified as four and contains sand frames; Each sand frame of containing comprises the longitudinal hole 7 and sand mold compacting base plate 8 on the disk body that is opened in rotating disk, and sand mold compacting base plate 8 is positioned at longitudinal hole, and upper and lower the moving back and forth of energy, and the top of sand mold compacting base plate is provided with sand mold mould.Contain sand frames for above-mentioned four, in the time of 90 ° of set angles of the every rotation of rotating disk, respectively contain sand frame and reach respectively and add that sand station, empty sandbox are placed station, compacting station takes off a corresponding station in station with moulding sandbox.
Above-mentioned sand mold compacting oil cylinder 9 is positioned at sand mold compacting station the below in rotating disk, and the cylinder part of sand mold compacting oil cylinder is arranged on base 3, and straight up, the top of piston rod is provided with contact site 10 to piston rod.Sand mold compacting oil cylinder can contact with the bottom of the sand mold compacting base plate of reaching sand mold compacting station Sheng sand frame by the contact site of its piston rod, in the time that piston rod extends, can upwards promote sand mold compacting base plate and complete sand mold compacting, in the time that piston rod bounces back, sand mold compacting base plate can rely on deadweight return.
Above-mentioned sandbox closing device comprises sandbox sealing oil cylinder 11 and sealing pressing plate 12, sealing pressing plate is positioned at sand mold compacting station the top in rotating disk, the cylinder body of sandbox sealing oil cylinder is arranged in sand mold compacting station upper cross-beam 13, straight down, the top of piston rod is connected on sealing pressing plate piston rod.Drive sealing pressing plate is upper and lower by its piston rod by sandbox sealing oil cylinder and move back and forth.
On the basis of above-mentioned embodiment, multi-station rotary-disk Static Pressure Molding Machine of the present invention also can comprise:
One sanding device, for to reaching the Sheng sand frame filling molding sand that adds sand station.
Above-mentioned sanding device can select automatic ration of the prior art to add sand machine.
Certainly, above-mentioned sanding device can select do not there is automatic ration function add sand machine.This sanding device can comprise storage bin 14, and storage bin disposes for molding sand being sent into the material loading portion 15 in storehouse, and disposes the agitating device 16 for molding sand in storehouse is stirred.The discharge gate of storage bin is positioned at and adds sand station straight to reaching the upper opening port that adds sand station Sheng sand frame; The discharge gate periphery of storage bin is provided with compensating wear-resistant sealing strip, and compensating wear-resistant sealing strip just keeps in touch with the upper disk surface of rotating disk.The effect of wear-resistant seal adhesive tape is mainly manifested in: the one, rotating disk rotation time, contain the suitable for reading of sand frame and can strike off and contain the unnecessary molding sand of plane on sand frame through sealing joint strip, the 2nd, guarantee upper disk surface clean of rotating disk.Between the bottom of above-mentioned sand mold compacting base plate and rotating disk, arrange and can change the base plate initial position adjusting portion of sand mold compacting base plate at longitudinal hole bottom initial position.Above-mentioned base plate initial position adjusting portion comprises longitudinal adjusting screw(rod) 17 that some equilibriums are arranged, each longitudinal adjusting screw(rod) is fixed in the lower card of rotating disk by nut and connector, and the free end of each longitudinal adjusting screw(rod) withstands on the bottom margin of sand mold compacting base plate.User can, by adjusting longitudinal adjusting screw(rod), regulate the height of sand mold compacting base plate in longitudinal hole, and then realize molding sand quantitative filling.
On the basis of such scheme, also has further preferred version of such one, that is: in above-mentioned turntable rotation one week, for wherein any one contains sand frame, can enter and add that sand station, empty sandbox are placed station, compacting station takes off station with moulding sandbox, add sand station, empty sandbox placement station, sand mold compacting station and moulding sandbox and take off station by setting gradually clockwise or counterclockwise.For example:, place station, compacting station and moulding sandbox through empty sandbox successively and take off station from adding the Sheng sand frame of sand station for any one, get back to again and add sand station.
On the basis of such scheme, also have further preferred version of such one, that is: above-mentioned Sheng sand frame, the internal face sulfuration of its longitudinal hole has wear-resistant material layer.The design of wear-resistant material layer can effectively extend the service life of containing sand frame, and its wearability can improve 3～5 times compared with metal material.
On the basis of such scheme, also have further preferred version of such one, that is: on above-mentioned contact site, be provided with miniature electromagnetic shaker 18, miniature electromagnetic shaker adopts the electromagnetic shaker in prior art to realize.The effect of electromagnetic shaker is mainly manifested in: the one, be convenient to demoulding, and the 2nd, in compacting process, effectively improve mobility between molding sand and mould by microseism, guarantee compared with the compactness strengthen of complicated die profile angle.
On the basis of such scheme, also have further preferred version of such one, that is: be provided with the location division 19 for locating empty sandbox near on the upper disk surface of each Sheng sand frame top margin rotating disk.As: alignment pin can be selected in location division, suitable with it locating hole can be set on sandbox 23, be placed on and make in containing sand arch process alignment pin and locating hole cooperation finally realize superposed sandbox to aim at the Sheng sand frame that is positioned at bottom and keep relative firm state at sandbox.
On the basis of such scheme, also has further preferred version of such one, that is: above-mentioned sandbox closing device also comprises two edge columns 20, each edge column is fixed on base 3, between two edge columns and king, be isosceles triangle and arrange, sand mold compacting station upper cross-beam is fixed on two edge columns and king.Above-mentioned sandbox closing device also comprises the dead head forming part 21 that can upper and lowerly move back and forth, dead head forming part is positioned at sand mold compacting station the top in rotating disk, dead head forming part disposes dead head forming cylinder 22, the cylinder body of dead head forming cylinder is arranged in sand mold compacting station upper cross-beam, straight down, the top of piston rod is connected in dead head forming part piston rod.In the present invention, the upper and lower reciprocating motion type of sandbox closing device seals the design of pressing plate, is specially adapted to the formative technology of sandbox and the foundry goods of multiple height; Design dead head forming part simultaneously, in squeeze mo(u)lding process, moulding cast gate and rising head moulding in the lump.
A formative method for above-mentioned multi-station rotary-disk Static Pressure Molding Machine, in the time of set angle of the every rotation of rotating disk (90 °), operation as follows:
A is adding sand station, to reaching the Sheng sand frame filling molding sand that adds sand station.In this step, can adopt manual type, quantitatively sanding device or common sanding device etc., molding sand filling is contained to sand frame, to injecting molding sand to till set amount or aequum.
B places station at empty sandbox, by sandbox 23 be arranged on the Sheng sand arch of reaching this station.In this step, empty sandbox can adopt artificial or grab case manipulator etc. and move up mode, empty sandbox is placed on to the Sheng sand arch of the molding sand of annotating; And realize superposed sandbox by location division and aim at the Sheng sand frame that is positioned at bottom and keep relative firm state.
C is at sand mold compacting station, the sealing pressing plate of sandbox closing device is moved down until cover the top box mouth of sandbox, and make the piston rod elongation of sand mold compacting oil cylinder upwards promote sand mold compacting base plate, promoting molding sand reaches sandbox and completes sand mold compacting by containing sand frame, then piston rod retraction sand mold compacting base plate is got back to initial position, completes the compaction moulding of molding sand.In this step, sealing pressing plate and sand mold compacting base plate synchronization action, in the time that sealing pressing plate comes downwards to desired location, sandbox sealing oil cylinder stops action and enters packing state, and meanwhile, sand mold compacting oil cylinder pushing sand mold compacting base plate is up, start miniature electromagnetic shaker simultaneously, molding sand is under the compacting base plate that mould is installed promotes, filled up before this sandbox and continue to go upward to the position that compacting sets, compacting finishes, and then seals pressing plate, sand mold compacting base plate etc. and gets back to initial position.
D takes off station at moulding sandbox, artificial or utilize manipulator to take off moulding sandbox, completes sand mold moulding.In this step, moulding sandbox is moved to specified position, then carried out the operations such as mould turnover, lower core, mould assembling by artificial or corresponding Handling device.
Above-mentioned steps a, b, c, d synchronously carry out.
The present invention is except such scheme, can also realize like this, that is: containing sand frame is six, adds sand station and is divided into two sub-stations, one is that precedence adds sand station at the front facing sand for the facing sand of annotating, and one is that precedence adds sand station at the rear floor sand for the floor sand of annotating.The set angle of corresponding turntable rotation is 60 °.
The present invention, by other servicing units of configuration and/or automatic control system, can realize full-automatic, semi-automatic or three kinds of types of single action, and user can be according to product scale selection.Can there be following type and/or the method for operation:
1, full-automatic type, manipulator clamping sandbox, joins open type or annular automatic assembly line.
2. semi-automatic type, sandbox is sent into complete rotation track by pneumatic hoist or electric block etc.
3,, in the situation that sandbox is less and production scale is little, also can adopt human assistance.
4, while adopting human assistance operation; Can select single action or semi-automatic, often complete a moulding, press immediately one-shot button, moulding machine can complete an operation cycle automatically, can complete in several seconds inter-sync; Add sand, top box, compacting, four operations of moulding sandbox transfer.
5, the present invention is by adjusting the installation mold on each Sheng sand frame sand mold compacting base plate, and the machine that gets final product is made the sand mold product of two or more foundry goods simultaneously, realizes the preparation of different sand molds in same production process, and purposes is extremely extensive.
The relevant technologies content of not addressing in aforesaid way is taked or is used for reference prior art and can realize.
The present invention is not only applicable to horizontal flask molding, is applicable to horizontal removable-flask moulding yet.The manufacturing process of configuration required for the present invention and control program are simpler than prior art, cost is low, fabrication cycle is short, are convenient to large, medium and small type business enterprise expand application.
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 (10)
1. a multi-station rotary-disk Static Pressure Molding Machine, is characterized in that comprising:
One rotating disk that can horizontally rotate, rotating disk is connected on a king by axle sleeve, and king is fixed on base, and rotating disk disposes the rotary disc driving mechanism that drives its rotation, rotary disc driving mechanism comprises rotating disk power set, and rotating disk power set connect rotating disk by drive disk assembly; Balanced several Sheng sand frames of laying on the same circumference of rotating disk, the quantity of containing sand frame is even number, respectively contain sand frame and comprise the longitudinal hole being opened on rotating disk and be positioned at longitudinal hole and the upper and lower sand mold compacting base plate moving back and forth of energy, the top of sand mold compacting base plate is provided with sand mold mould;
One sand mold compacting oil cylinder, sand mold compacting oil cylinder is positioned at sand mold compacting station the below in rotating disk, the cylinder part of sand mold compacting oil cylinder is arranged on base, piston rod straight up, the top of piston rod is provided with contact site, sand mold compacting oil cylinder can contact with the bottom of the sand mold compacting base plate of reaching sand mold compacting station Sheng sand frame by the contact site of its piston rod, in the time that piston rod extends, can upwards promote sand mold compacting base plate and complete sand mold compacting, in the time that piston rod bounces back, sand mold compacting base plate can rely on deadweight return;
One sandbox closing device, sandbox closing device comprises sandbox sealing oil cylinder and the sealing pressing plate that can upper and lowerly move back and forth, sealing pressing plate is positioned at sand mold compacting station the top in rotating disk, the cylinder body of sandbox sealing oil cylinder is arranged in sand mold compacting station upper cross-beam, straight down, the top of piston rod is connected on sealing pressing plate piston rod;
One sanding device, for to reaching the Sheng sand frame filling molding sand that adds sand station, described sanding device be automatic ration add sand machine or do not there is automatic ration function add sand machine.
2. multi-station rotary-disk Static Pressure Molding Machine according to claim 1, it is characterized in that: in above-mentioned turntable rotation one week, for wherein any one contains sand frame, can enter and add that sand station, empty sandbox are placed station, compacting station takes off station with moulding sandbox, add sand station, empty sandbox placement station, sand mold compacting station and moulding sandbox and take off station by setting gradually clockwise or counterclockwise.
3. multi-station rotary-disk Static Pressure Molding Machine according to claim 1, it is characterized in that: above-mentioned sanding device be do not there is automatic ration function add sand machine, between the bottom of above-mentioned sand mold compacting base plate and rotating disk, arrange and can change the base plate initial position adjusting portion of sand mold compacting base plate at longitudinal hole bottom initial position; Above-mentioned base plate initial position adjusting portion comprises longitudinal adjusting screw(rod) that some equilibriums are arranged, and each longitudinal adjusting screw(rod) is fixed in the lower card of rotating disk by nut and connector, and the free end of each longitudinal adjusting screw(rod) withstands on the bottom margin of sand mold compacting base plate.
4. multi-station rotary-disk Static Pressure Molding Machine according to claim 1, it is characterized in that: above-mentioned sanding device comprises storage bin, storage bin disposes for molding sand being sent into the material loading portion in storehouse, and disposes the agitating device for molding sand in storehouse is stirred; The discharge gate of storage bin is positioned at and adds sand station straight to reaching the upper opening port that adds sand station Sheng sand frame; The discharge gate periphery of storage bin is provided with compensating wear-resistant sealing strip, and compensating wear-resistant sealing strip just keeps in touch with the upper disk surface of rotating disk.
5. multi-station rotary-disk Static Pressure Molding Machine according to claim 1, is characterized in that: above-mentioned Sheng sand frame, and the internal face sulfuration of its longitudinal hole has wear-resistant material layer; On above-mentioned contact site, be provided with miniature electromagnetic shaker; Be provided with the location division for locating empty sandbox near on the upper disk surface of each Sheng sand frame top margin rotating disk.
6. multi-station rotary-disk Static Pressure Molding Machine according to claim 1, it is characterized in that: above-mentioned sandbox closing device also comprises two edge columns, each edge column is fixed on base, between two edge columns and king, be isosceles triangle and arrange, sand mold compacting station upper cross-beam is fixed on two edge columns and king; Above-mentioned sandbox closing device also comprises the dead head forming part that can upper and lowerly move back and forth, dead head forming part is positioned at sand mold compacting station the top in rotating disk, dead head forming part disposes dead head forming cylinder, the cylinder body of dead head forming cylinder is arranged in sand mold compacting station upper cross-beam, straight down, the top of piston rod is connected in dead head forming part piston rod.
7. multi-station rotary-disk Static Pressure Molding Machine according to claim 1, it is characterized in that: above-mentioned Sheng sand frame is four, when the every half-twist of rotating disk, respectively contain sand frame and reach respectively and add that sand station, empty sandbox are placed station, compacting station takes off a corresponding station in station with moulding sandbox.
8. multi-station rotary-disk Static Pressure Molding Machine according to claim 1, it is characterized in that: above-mentioned Sheng sand frame is six, add sand station and be divided into two sub-stations, one is that precedence adds sand station at the front facing sand for the facing sand of annotating, and one is that precedence adds sand station at the rear floor sand for the floor sand of annotating.
9. a formative method for multi-station rotary-disk Static Pressure Molding Machine as claimed in claim 1, in the time of a set angle of the every rotation of rotating disk, is characterized in that operating as follows:
A is adding sand station, to reaching the Sheng sand frame filling molding sand that adds sand station;
B places station at empty sandbox, by sandbox be arranged on the Sheng sand arch of reaching this station;
C is at sand mold compacting station, the sealing pressing plate of sandbox closing device is moved down until cover the top box mouth of sandbox, and make the piston rod elongation of sand mold compacting oil cylinder upwards promote sand mold compacting base plate, promoting molding sand reaches sandbox and completes sand mold compacting by containing sand frame, then piston rod retraction sand mold compacting base plate is got back to initial position, completes the compaction moulding of molding sand;
D takes off station at moulding sandbox, artificial or utilize manipulator to take off moulding sandbox, completes sand mold moulding;
Above-mentioned steps a, b, c, d synchronously carry out.
10. formative method according to claim 9, is characterized in that: above-mentioned set angle is 60 ° or 90 °.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070142A (en) * | 2014-06-30 | 2014-10-01 | 嘉禾县永华工贸实业有限公司 | Small-size casting sand mold forming machine |
| CN108907116A (en) * | 2018-08-20 | 2018-11-30 | 苏州苏铸成套装备制造有限公司 | A kind of single-station Static Pressure Molding Machine |
| CN110756747A (en) * | 2019-11-29 | 2020-02-07 | 安庆海威尔机械有限公司 | Piston ring sand mold forming method |
| CN117816914A (en) * | 2023-12-14 | 2024-04-05 | 盐城永鑫机械有限公司 | Automatic sand box molding equipment |
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| CN102198492A (en) * | 2010-03-26 | 2011-09-28 | 新东工业株式会社 | Rotary bench and semi-automatic decompression casting-molding casting line |
| CN203725716U (en) * | 2014-03-05 | 2014-07-23 | 孟昭贵 | Rotating disc typemulti-stationstatic-pressuremolding machine |
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| CN104070142B (en) * | 2014-06-30 | 2016-04-27 | 嘉禾县永华工贸实业有限公司 | Small-sized foundry goods sand mold molding machine |
| CN108907116A (en) * | 2018-08-20 | 2018-11-30 | 苏州苏铸成套装备制造有限公司 | A kind of single-station Static Pressure Molding Machine |
| CN110756747A (en) * | 2019-11-29 | 2020-02-07 | 安庆海威尔机械有限公司 | Piston ring sand mold forming method |
| CN117816914A (en) * | 2023-12-14 | 2024-04-05 | 盐城永鑫机械有限公司 | Automatic sand box molding equipment |
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