CN114918407A - Casting device for thick large-scale valve casting - Google Patents
Casting device for thick large-scale valve casting Download PDFInfo
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- CN114918407A CN114918407A CN202210473589.1A CN202210473589A CN114918407A CN 114918407 A CN114918407 A CN 114918407A CN 202210473589 A CN202210473589 A CN 202210473589A CN 114918407 A CN114918407 A CN 114918407A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/04—Equipment for conveying molten metal into beds or moulds into moulds, e.g. base plates, runners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D46/00—Controlling, supervising, not restricted to casting covered by a single main group, e.g. for safety reasons
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a casting device of a thick large-scale valve casting, which comprises vertical rods, horizontal rods, casting components, a control component, a folding rod, a guide funnel, a transmission component, a clamping and vibrating component and a rope collecting component, wherein the number of the vertical rods is two, the horizontal rods and the casting components are arranged on the opposite surfaces of the vertical rods, the casting components are positioned below the horizontal rods, the control component is positioned on the outer wall of one of the vertical rods, the folding rods are arranged on the side walls of the two vertical rods, the guide funnel is arranged on the inner wall of each folding rod, the transmission component is positioned below the guide funnel, the clamping and vibrating component is contacted with the top of the transmission component, and the rope collecting component is arranged on the outer wall of the horizontal rod; the casting mold is cast in a semi-automatic mode, time and labor are saved, efficiency is high, the clamping oscillating assemblies achieve rapid casting of the casting mold under the action of the transmission belt, disorder phenomenon cannot occur, and cavities in the casting blank after cooling can be avoided under the action of the vibration motor, so that the qualified rate is improved.
Description
Technical Field
The application relates to the technical field of casting equipment, in particular to a casting device for a thick large valve casting.
Background
Casting is a relatively early metal hot working process mastered by human beings, and has a history of about 6000 years. China has entered the full-term of bronze castings between 1700 and the first 1000 years of the Gongyuan, and the technology has reached a relatively high level. Casting refers to a processing mode of melting solid metal into liquid, pouring the liquid into a casting mold with a specific shape, and solidifying and forming the liquid. The cast metal comprises: copper, iron, aluminum, tin, lead and the like, and the materials of the common casting mold are raw sand, clay, water glass, resin and other auxiliary materials.
The casting is to cast liquid metal into a casting cavity which is adaptive to the shape of the part, and after the liquid metal is cooled and solidified, a cast part or a cast blank is obtained. The thick and large valve has large and more parts to be cast, the traditional method has low casting efficiency one by one, and wastes time and labor, and the mould during casting is easy to be mixed up, so that the method is very inconvenient; if the liquid metal is not vibrated in time after being poured into the mold, a plurality of bubbles are generated inside the liquid metal, so that the quality of a finished product is affected.
Disclosure of Invention
The invention aims to: the casting device for the thick large-sized valve casting solves the problems that casting efficiency is low, time and labor are wasted, a mold is easy to mix during casting, liquid metal in the mold cannot vibrate timely, bubbles are large, and quality of a finished product is affected.
The technical scheme of the invention is as follows: the utility model provides a casting device of thick large-scale valve foundry goods, vibrates subassembly and receipts rope subassembly including montant, horizontal pole, casting subassembly, control assembly, book pole, direction funnel, drive assembly, centre gripping, the quantity of montant is two, and just relative one side is provided with horizontal pole and casting subassembly, the casting subassembly is located the below of horizontal pole, the control assembly is located the outer wall of one of them montant, the lateral wall of two montants all is provided with a roll over the pole, the inner wall of rolling over the pole is provided with the direction funnel, the drive assembly is located the below of direction funnel, the top contact of drive assembly has the centre gripping to vibrate the subassembly, it sets up the outer wall at the horizontal pole to receive the rope subassembly.
Furthermore, the casting subassembly includes the casting furnace and sets up the bell at the casting furnace top, the outer wall symmetry of casting furnace is provided with two first fixed axles, first fixed axle and montant normal running fit, one of them first fixed axle cooperatees with control assembly, the outer wall of two montants all is provided with the down tube, and the one side that two down tubes are relative is provided with the second fixed axle, the bell rotates with the second fixed axle and articulates, the outer wall of casting furnace is provided with eddy current heating coil, the top of bell is provided with around the connection seat.
Furthermore, the control assembly comprises a shell arranged on the outer wall of one of the vertical rods, and a first rotating shaft and a second rotating shaft which are arranged inside the shell, wherein the first rotating shaft is connected with the first fixed shaft, the outer wall of the first rotating shaft is provided with a first gear, the outer wall of the second rotating shaft is provided with a second gear, the first gear is meshed with the second gear, two side walls of the shell are provided with elongated slots, a movable block and a first spring are arranged in each elongated slot, the movable block is in sliding fit with the elongated slots, one end of the first spring is in contact with the movable block, the other end of the first spring is in contact with the inner wall of each elongated slot, one end of the second rotating shaft extends to the outside of the shell, and the extended end of the second rotating shaft is provided with the rotating wheel.
Firstly, opening a furnace cover by controlling a rope retracting assembly, then putting casting raw materials into a casting furnace, and then electrifying a vortex heating coil, wherein metal in the casting furnace is rapidly heated by the vortex heating coil on the outer wall of the casting furnace until the metal is melted; when the metal in the casting furnace is melted to a certain degree, a worker can control the casting furnace to incline through the control assembly, so that the liquid metal in the casting furnace is poured to the guide funnel, and the liquid metal is guided into a casting part mold fixed by the clamping and oscillating assembly below the liquid metal through the guide funnel. After the liquid metal is introduced into the casting mold, the casting furnace needs to be vertically righted from the inclined state (if the inclined state is continuously kept, the excessive liquid metal is poured to the position outside the mold, and waste is caused), at the moment, a worker only needs to hold the rotating wheel and transversely move towards the direction of the first spring, so that the second gear originally meshed with the first gear is separated, the casting furnace can be automatically righted under the action of the internal liquid metal and the self gravity (the first rotating shaft is positioned at the position above the outer wall of the casting furnace), and the phenomenon that the liquid metal is poured and scattered due to the continuous inclined state of the casting furnace is avoided; in addition, when the casting furnace returns, the worker stops acting on the rotating wheel in the transverse direction, and the rotating wheel can push the second gear to be meshed with the first gear under the action of the first spring.
Adopt eddy current heating coil to heat the metal in the casting furnace, its heating efficiency is high, fast to can reduce surface oxidation phenomenon, in addition, compare and melt in traditional high temperature heating, eddy current heating coil is the temperature of control more easily, can realize local heating, has improved the machining precision.
Furthermore, the transmission assembly comprises four support frames and two support frames, the support frames are symmetrically arranged in a group, three rotating shafts are arranged on one face, opposite to the one face, of each support frame, the outer wall of one third rotating shaft is provided with the third gear, the outer wall of the third gear is meshed with the fourth gear, the inner wall of the fourth gear is in keyed connection with the output shaft of the first motor, the outer wall of the third rotating shaft is provided with the transmission roller, the outer wall of the transmission roller is provided with the transmission belt, and the top of the transmission belt is provided with the clamping oscillation assembly.
Furthermore, the clamping and oscillating component comprises a base arranged at the top of the transmission belt and two vertical plates arranged at the top of the base and close to the positions of two side walls, wherein a plurality of first limiting rods with opposite numbers are arranged on the opposite surfaces of the two vertical plates, a fixed block and a second spring are arranged on the outer wall of the first limiting rod, through holes with the diameter larger than that of the first limiting rods are arranged on the fixed block, one end of the second spring is contacted with the fixed block, the other end of the second spring is contacted with the vertical plates, a bearing plate is arranged at the top of the fixed block, a vibration motor is arranged at the bottom of the bearing plate, two through holes which are mutually symmetrical are arranged on the outer walls of the two vertical plates, the second limiting rods are movably arranged in the four through holes, the clamping plates are arranged at the opposite ends of the two groups of second limiting rods, and the third springs are arranged on the outer walls of the two groups of second limiting rods, one end of the two groups of second limiting rods, which deviates from the clamping plate, is provided with a handle.
Before the production of carrying out the casting blank, the staff need vibrate the grip block on the subassembly through the centre gripping and fix the casting mould centre gripping: holding two handles earlier and pulling open the grip block, placing the casting mould on the loading board, then loosening the handle, the grip block can be fixed with the casting mould centre gripping under the effect of third spring (it needs to be noted that the staff can vibrate the top of subassembly placing on the loading board one by one with the centre gripping according to the casting order, can avoid the mixed and disorderly of casting mould from this, improve work efficiency). When carrying out the mould watering casting, the staff starts the second motor and makes one of them casting mould (the casting mould has been shaken the subassembly centre gripping by the centre gripping and has been fixed) remove to the below of guide funnel, close the second motor, start the second motor when the liquid metal in the casting mould waters to appointed liquid level, make next casting mould pour into, meanwhile, start the shock dynamo that is located the loading board below, shock dynamo lasts vibrations, will originally cast mould axle liquid metal because of the bubble vibrations of high temperature production level, there is the cavity in the casting blank after avoiding the shaping. The casting is processed in a semi-automatic mode, time and labor are saved, efficiency is high, and the qualified rate of the cast blank after casting is high.
Furthermore, two sides of the two clamping plates are in a right-angle bending shape, and the opposite surfaces of the two clamping plates are in contact with a casting piece die.
Furthermore, the number of the clamping oscillating assemblies is several, and the clamping oscillating assemblies are all contacted with the top of the transmission belt in a transverse array.
Furthermore, the rope receiving assembly comprises a fixed seat arranged on the outer wall of the cross rod and a second motor arranged at the top of the fixed seat, an output shaft of the second motor is in keyed connection with a winding roller, the outer wall of the winding roller is in wound connection with a steel wire rope, a clamping seat is arranged on the outer wall of the middle section of the cross rod, a fourth rotating shaft is arranged inside the clamping seat, and a pulley is arranged on the outer wall of the fourth rotating shaft. The staff accessible second motor control bell opens and shuts, and is convenient laborsaving.
Compared with the prior art, the invention has the beneficial effects that:
1. the casting pouring device adopts a semi-automatic mode to pour the casting, so that time and labor are saved, and the efficiency is high; the slope of staff's accessible control assembly control casting furnace returns just, convenient operation adopts eddy current heating coil to heat the metal in the casting furnace, and its heating efficiency is high, fast, can reduce surface oxidation phenomenon, and the temperature is controlled more easily, and the precision of casting processing obtains improving.
2. The quick pouring of subassembly realization to the casting die is shaken in a plurality of centre grippings with the help of the effect of drive belt, chaotic phenomenon can not appear to can avoid the casting blank to appear the cavity in its inside after the cooling under shock dynamo's effect, improve the qualification rate of casting blank.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the casting assembly, control assembly structure and position of A in the drawing of the present invention;
FIG. 3 is an enlarged view of the position A in FIG. 2;
FIG. 4 is a schematic view of the position structure of the component B of the present invention;
FIG. 5 is an enlarged view of the position B in FIG. 4;
FIG. 6 is a schematic view of the transmission assembly of the present invention and the position of C;
FIG. 7 is an enlarged view of the structure at position C in FIG. 6;
FIG. 8 is a schematic view of a planar view of a clamping oscillating assembly according to the present invention;
wherein: 1. a vertical rod; 2. a cross bar; 3. casting the component; 4. a control component; 5. folding the rod; 6. a guide funnel; 7. a transmission assembly; 8. clamping the oscillating assembly; 9. a rope retracting assembly; 301. a first fixed shaft; 302. a casting furnace; 303. an eddy current heating coil; 304. a furnace cover; 305. a winding seat; 306. a diagonal bar; 307. a second fixed shaft; 401. a housing; 402. a first rotating shaft; 403. a second rotating shaft; 404. a first gear; 405. a second gear; 406. a movable block; 407. a first spring; 408. a rotating wheel; 701. a support frame; 702. a third rotating shaft; 703. a driving roller; 704. a transmission belt; 705. a third gear; 706. a fourth gear; 707. a first motor; 801. a base; 802. a vertical plate; 803. a carrier plate; 804. a fixed block; 805. a first limit rod; 806. a second spring; 807. a vibration motor; 808. casting a part mould; 809. a clamping plate; 810. a second limiting rod; 811. a handle; 812. a third spring; 901. a fixed seat; 902. a second motor; 903. a winding roller; 904. a wire rope; 905. a card holder; 906. a fourth rotating shaft; 907. a pulley.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to specific conditions, and the conditions not shown are generally conditions used in routine experiments.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, a casting device of thick large-scale valve foundry goods, including montant 1, horizontal pole 2, casting subassembly 3, control assembly 4, folding rod 5, direction funnel 6, drive assembly 7, the centre gripping vibrates subassembly 8 and receipts rope subassembly 9, the quantity of montant 1 is two, and relative one side is provided with horizontal pole 2 and casting subassembly 3, casting subassembly 3 is located the below of horizontal pole 2, control assembly 4 is located the outer wall of one of them montant 1, the lateral wall of two montants 1 all is provided with folding rod 5, the inner wall of folding rod 5 is provided with direction funnel 6, drive assembly 7 is located the below of direction funnel 6, the top contact of drive assembly 7 has the centre gripping to vibrate subassembly 8, receive rope subassembly 9 and set up the outer wall at horizontal pole 2.
The casting assembly 3 comprises a casting furnace 302 and a furnace cover 304 arranged at the top of the casting furnace 302, two first fixing shafts 301 are symmetrically arranged on the outer wall of the casting furnace 302, the first fixing shafts 301 are in running fit with the vertical rods 1, one first fixing shaft 301 is matched with the control assembly 4, the outer walls of the two vertical rods 1 are provided with inclined rods 306, one surfaces, opposite to the two inclined rods 306, are provided with second fixing shafts 307, the furnace cover 304 is rotatably hinged with the second fixing shafts 307, the outer wall of the casting furnace 302 is provided with an eddy current heating coil 303, and the top of the furnace cover 304 is provided with a winding seat 305.
The control component 4 comprises a shell 401 arranged on the outer wall of one of the vertical bars 1, and a first rotating shaft 402 and a second rotating shaft 403 which are arranged inside the shell 401, the first rotating shaft is connected with the first fixed shaft 301, the outer wall of the first rotating shaft 402 is provided with a first gear 404, the outer wall of the second rotating shaft 403 is provided with a second gear 405, the first gear 404 is meshed with the second gear 405, two side walls of the shell 401 are both provided with elongated slots, the elongated slots are internally provided with a movable block 406 and a first spring 407, the movable block 406 is in sliding fit with the elongated slots, one end of the first spring 407 is contacted with the movable block 406, the other end of the first spring is contacted with the inner walls of the elongated slots, one end of the second rotating shaft 403 extends to the outside of the shell 401, and one end of the second rotating shaft which extends out is provided with a rotating wheel 408.
Receive rope assembly 9 including setting up fixing base 901 at 2 outer walls of horizontal pole and setting up the second motor 902 at fixing base 901 top, the output shaft keyed joint of second motor 902 has wire winding roller 903, wire winding roller 903's outer wall has cup jointed wire rope 904, horizontal pole 2's middle section outer wall is provided with cassette 905, cassette 905's inside is provided with fourth pivot 906, fourth pivot 906's outer wall is provided with pulley 907.
Firstly, a worker opens a furnace cover by controlling a rope winding assembly, then casting raw materials are put into a casting furnace, and then a vortex heating coil is electrified, so that metal in the casting furnace is rapidly heated by the vortex heating coil on the outer wall of the casting furnace until the metal is molten; when the metal in the casting furnace is melted to a certain degree, a worker can control the inclination of the casting furnace through the control assembly, so that the liquid metal in the casting furnace is poured to the guide funnel, and the liquid metal is guided into a casting part mold fixed by the clamping and vibrating assembly below the liquid metal through the guide funnel. After the liquid metal is introduced into the casting mold, the casting furnace needs to be vertically righted from the inclined state (if the inclined state is continuously kept, the excessive liquid metal is poured to the position outside the mold, and waste is caused), at the moment, a worker only needs to hold the rotating wheel and transversely move towards the direction of the first spring, so that the second gear originally meshed with the first gear is separated, the casting furnace can be automatically righted under the action of the internal liquid metal and the self gravity (the first rotating shaft is positioned at the position above the outer wall of the casting furnace), and the phenomenon that the liquid metal is poured and scattered due to the continuous inclined state of the casting furnace is avoided; in addition, when the casting furnace returns, a worker stops acting on the rotating wheel in the transverse direction, and the rotating wheel can push the second gear to be meshed with the first gear under the action of the first spring.
Adopt eddy current heating coil to heat the metal in the casting furnace, its heating efficiency is high, fast to can reduce surface oxidation phenomenon, in addition, compare and melt in traditional high temperature heating, eddy current heating coil is the temperature of control more easily, can realize local heating, has improved the machining precision.
As shown in fig. 1, 6, 7, and 8, the transmission assembly 7 includes four support frames 701, each two support frames are symmetrically arranged in a group, three rotation shafts are arranged on one surface of the group of support frames 701 opposite to the one surface, a third gear 705 is arranged on an outer wall of a third rotation shaft 702, a fourth gear 706 is engaged with an outer wall of the third gear 705, an inner wall of the fourth gear 706 is connected with an output shaft of a first motor 707 by a key, a transmission roller 703 is arranged on an outer wall of the third rotation shaft 702, a transmission belt 704 is arranged on an outer wall of the rotation roller, and a clamping oscillation assembly 8 is arranged on a top of the transmission belt 704.
The clamping and oscillating assembly 8 comprises a base 801 arranged at the top of the transmission belt 704 and two vertical plates 802 arranged at the top of the base 801 and close to two side walls, wherein a plurality of first limiting rods 805 with opposite numbers are arranged on the opposite surfaces of the two vertical plates 802, a fixed block 804 and a second spring 806 are arranged on the outer wall of each first limiting rod 805, a through hole with the diameter larger than that of the first limiting rod 805 is arranged on each fixed block 804, one end of each second spring 806 is in contact with the fixed block 804, the other end of each second spring is in contact with the corresponding vertical plate 802, a bearing plate 803 is arranged at the top of each fixed block 804, a vibration motor 807 is arranged at the bottom of each bearing plate 803, two symmetrical through holes are arranged on the outer walls of the two vertical plates 802, second limiting rods 810 are movably arranged in the four through holes, clamping plates 809 are arranged at the opposite ends of the two groups of second limiting rods 810, and third springs 812 are arranged on the outer walls of the two groups of second limiting rods 810, and one end of the two groups of second limiting rods 810 departing from the clamping plate 809 is provided with a handle 811.
Two sides of the two clamping plates 809 are bent at right angles, and the opposite sides are in contact with a casting mold 808. The number of clamping oscillating assemblies 8 is several and they are all in contact with the top of the belt 704 in a transverse array.
Before the production of carrying out the casting blank, the staff need vibrate the grip block on the subassembly through the centre gripping and fix the casting mould centre gripping: holding two handles earlier and pulling open the grip block, placing the casting mould on the loading board, then loosening the handle, the grip block can be fixed with the casting mould centre gripping under the effect of third spring (it needs to be noted that the staff can vibrate the top of subassembly placing on the loading board one by one with the centre gripping according to the casting order, can avoid the mixed and disorderly of casting mould from this, improve work efficiency). When carrying out the mould watering casting, the staff starts the second motor and makes one of them casting mould (the casting mould has been shaken the subassembly centre gripping by the centre gripping and has been fixed) remove to the below of guide funnel, close the second motor, start the second motor when the liquid metal in the casting mould waters to appointed liquid level, make next casting mould pour into, meanwhile, start the shock dynamo that is located the loading board below, shock dynamo lasts vibrations, will originally cast mould axle liquid metal because of the bubble vibrations of high temperature production level, there is the cavity in the casting blank after avoiding the shaping. The casting is processed in a semi-automatic mode, time and labor are saved, efficiency is high, and the qualified rate of the cast blank after casting is high.
The above are only specific application examples of the present invention, and do not limit the scope of the present invention in any way. In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by using equivalent substitutions or equivalent transformations fall within the scope of the present invention.
Claims (8)
1. The utility model provides a casting device of thick large-scale valve foundry goods, includes montant (1), horizontal pole (2), casting subassembly (3), control assembly (4), folding rod (5), direction funnel (6), drive assembly (7), centre gripping vibrate subassembly (8) and receive rope subassembly (9), its characterized in that: the quantity of montant (1) is two, and relative one side is provided with horizontal pole (2) and casting subassembly (3), casting subassembly (3) are located the below of horizontal pole (2), control assembly (4) are located the outer wall of one of them montant (1), the lateral wall of two montants (1) all is provided with a folding rod (5), the inner wall of folding rod (5) is provided with direction funnel (6), transmission subassembly (7) are located the below of direction funnel (6), the top contact of transmission subassembly (7) has the centre gripping to vibrate subassembly (8), receive rope subassembly (9) and set up the outer wall at horizontal pole (2).
2. The casting device for the thick and large valve casting according to claim 1, wherein the casting assembly (3) comprises a casting furnace (302) and a furnace cover (304) arranged at the top of the casting furnace (302), two first fixing shafts (301) are symmetrically arranged on the outer wall of the casting furnace (302), the first fixing shafts (301) are rotatably matched with the vertical rods (1), one first fixing shaft (301) is matched with the control assembly (4), the outer walls of the two vertical rods (1) are both provided with a diagonal rod (306), the opposite surfaces of the two diagonal rods (306) are provided with the second fixing shaft (307), the furnace cover (304) is rotatably hinged to the second fixing shaft (307), the outer wall of the casting furnace (302) is provided with a vortex heating coil (303), and the top of the furnace cover (304) is provided with a winding seat (305).
3. The casting device of a thick and large valve casting according to claim 2, wherein the control assembly (4) comprises a housing (401) disposed on an outer wall of one of the vertical rods (1), and a first rotating shaft (402) and a second rotating shaft (403) disposed inside the housing (401), the first rotating shaft is connected to the first fixed shaft (301), a first gear (404) is disposed on an outer wall of the first rotating shaft (402), a second gear (405) is disposed on an outer wall of the second rotating shaft (403), the first gear (404) is engaged with the second gear (405), two side walls of the housing (401) are both provided with elongated slots, a movable block (406) and a first spring (407) are disposed in each elongated slot, the movable block (406) is slidably fitted with each elongated slot, one end of the first spring (407) is in contact with the movable block (406), and the other end of the first spring is in contact with an inner wall of each elongated slot, one end of the second rotating shaft (403) extends to the outside of the shell (401), and the extending end of the second rotating shaft is provided with the rotating wheel (408).
4. The casting device for the thick and large valve casting according to claim 1, wherein the transmission assembly (7) comprises four support frames (701), two support frames are symmetrically arranged in a group, two support frames are arranged in pairs, three rotating shafts are arranged on one surface of each support frame (701), the outer wall of a third rotating shaft (702) is provided with the third gear (705), the outer wall of the third gear (705) is engaged with the fourth gear (706), the inner wall of the fourth gear (706) is in keyed connection with the output shaft of the first motor (707), the outer wall of the third rotating shaft (702) is provided with the transmission roller (703), the outer wall of the transmission roller is provided with the transmission belt (704), and the top of the transmission belt (704) is provided with the clamping oscillation assembly (8).
5. The casting device of a thick and large valve casting according to claim 1, wherein the clamping oscillating assembly (8) comprises a base (801) disposed on the top of the transmission belt (704) and two vertical plates (802) disposed on the top of the base (801) near two side walls, a plurality of first limiting rods (805) with opposite numbers are disposed on opposite sides of the two vertical plates (802), a fixing block (804) and a second spring (806) are disposed on an outer wall of the first limiting rod (805), a through hole with a diameter larger than that of the first limiting rod (805) is disposed on the fixing block (804), one end of the second spring (806) contacts with the fixing block (804), the other end of the second spring contacts with the vertical plate (802), a bearing plate (803) is disposed on the top of the fixing block (804), and a vibration motor (807) is disposed on the bottom of the bearing plate (803), two symmetrical through holes are formed in the outer walls of the two vertical plates (802), the second limiting rods (810) are movably arranged in the four through holes, the clamping plates (809) are arranged at the opposite ends of the two groups of second limiting rods (810), the third springs (812) are arranged on the outer walls of the two groups of second limiting rods (810), and handles (811) are arranged at the ends, deviating from the clamping plates (809), of the two groups of second limiting rods (810).
6. A casting device for thick large valve castings according to claim 5, characterized in that two sides of the two clamping plates (809) are formed in a right angle bend shape, and the opposite side is in contact with the casting mold (808).
7. A casting apparatus for thick large valve castings according to claim 5, characterized in that the number of the clamping oscillating assemblies (8) is several, and each is in contact with the top of the belt (704) in a transverse array.
8. The casting device of a thick and large valve casting according to claim 1, wherein the rope retracting assembly (9) comprises a fixing seat (901) arranged on the outer wall of the cross rod (2) and a second motor (902) arranged at the top of the fixing seat (901), an output shaft of the second motor (902) is in keyed connection with a winding roller (903), a steel wire rope (904) is wound on the outer wall of the winding roller (903), a clamping seat (905) is arranged on the outer wall of the middle section of the cross rod (2), a fourth rotating shaft (906) is arranged inside the clamping seat (905), and a pulley (907) is arranged on the outer wall of the fourth rotating shaft (906).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210473589.1A CN114918407A (en) | 2022-04-29 | 2022-04-29 | Casting device for thick large-scale valve casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210473589.1A CN114918407A (en) | 2022-04-29 | 2022-04-29 | Casting device for thick large-scale valve casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114918407A true CN114918407A (en) | 2022-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210473589.1A Withdrawn CN114918407A (en) | 2022-04-29 | 2022-04-29 | Casting device for thick large-scale valve casting |
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| Country | Link |
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| CN (1) | CN114918407A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115709276A (en) * | 2022-09-23 | 2023-02-24 | 日照市双驱机械制造有限公司 | Automatic feeding device for piston casting |
| CN116851721A (en) * | 2023-07-17 | 2023-10-10 | 江苏柯伊诺阀门有限公司 | Casting device for thick large valve castings |
| CN117161331A (en) * | 2023-11-02 | 2023-12-05 | 诺沃机械南通有限公司 | Casting device with ring casting conveyor for pig iron casting |
| CN118559004A (en) * | 2024-08-01 | 2024-08-30 | 江苏古彦铝业有限公司 | Aluminum alloy casting forming device |
-
2022
- 2022-04-29 CN CN202210473589.1A patent/CN114918407A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115709276A (en) * | 2022-09-23 | 2023-02-24 | 日照市双驱机械制造有限公司 | Automatic feeding device for piston casting |
| CN116851721A (en) * | 2023-07-17 | 2023-10-10 | 江苏柯伊诺阀门有限公司 | Casting device for thick large valve castings |
| CN116851721B (en) * | 2023-07-17 | 2024-06-11 | 江苏柯伊诺阀门有限公司 | Casting device for thick large valve castings |
| CN117161331A (en) * | 2023-11-02 | 2023-12-05 | 诺沃机械南通有限公司 | Casting device with ring casting conveyor for pig iron casting |
| CN117161331B (en) * | 2023-11-02 | 2024-04-05 | 诺沃机械南通有限公司 | Casting device with ring casting conveyor for pig iron casting |
| CN118559004A (en) * | 2024-08-01 | 2024-08-30 | 江苏古彦铝业有限公司 | Aluminum alloy casting forming device |
| CN118559004B (en) * | 2024-08-01 | 2024-10-15 | 江苏古彦铝业有限公司 | Aluminum alloy casting forming device |
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Application publication date: 20220819 |
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