CN117564258B - Casting equipment for pipe production and use method - Google Patents
Casting equipment for pipe production and use method Download PDFInfo
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- CN117564258B CN117564258B CN202410062108.7A CN202410062108A CN117564258B CN 117564258 B CN117564258 B CN 117564258B CN 202410062108 A CN202410062108 A CN 202410062108A CN 117564258 B CN117564258 B CN 117564258B
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- 238000005266 casting Methods 0.000 title claims abstract description 293
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000012768 molten material Substances 0.000 claims abstract description 32
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 16
- 230000001360 synchronised effect Effects 0.000 claims description 62
- 230000005540 biological transmission Effects 0.000 claims description 32
- 238000003825 pressing Methods 0.000 claims description 29
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 18
- 239000002184 metal Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses casting equipment for pipe production and a using method thereof, and belongs to the technical field of pipe production. Casting equipment is used in pipe fitting production, including the base, still include: the lifting part is fixedly arranged on the base, a casting cylinder is arranged on the lifting part, and a casting head is arranged at the bottom of the casting cylinder; the casting mould is arranged between the base and the casting head; the positioning part is rotatably arranged on the base and used for positioning the casting mold, and a movable groove for the positioning part to move is formed in the base; the discharging assembly is arranged on the casting cylinder and is used for discharging molten materials in the casting cylinder; according to the invention, when the lifting part is used for pulling the distance between the pouring port of the pouring head and the pouring port of the pouring mould, the automatic positioning of the pouring mould is realized, the operation is simple, the production efficiency of casting pipe fittings is convenient to improve, the situations of mould deviation and melt scattering and leakage during melt pouring can be effectively avoided, and the safety of pouring operation and the caused material waste are improved.
Description
Technical Field
The invention relates to the technical field of pipe production, in particular to casting equipment for pipe production and a using method thereof.
Background
Casting is one of basic processes in the modern metal mechanical manufacturing industry, is an important process in machining, and is generally carried out by preparing a mold according to the machining requirement, smelting metal into liquid meeting certain requirements, pouring the liquid into the prepared mold, cooling, solidifying, cleaning to obtain a casting with preset shape, size and performance, and finishing the casting to obtain a mechanical product. The production of pipe elements is usually carried out using a mould, by using a casting device in combination with a mould.
In the using process of the existing casting equipment, the casting equipment filled with the molten metal is cast in an inclined pouring way by manpower, so that the speed of the casting liquid entering a die cavity is lower, the injection molten metal needs to wait for a long time when the die cavity is filled with the injection molten metal, the casting efficiency of the die is lower, and the quick production of cast pipe fittings is not facilitated; meanwhile, when in inclined pouring, a larger drop exists between the pouring gate and the pouring gate of the die, the distance is longer, the impact of pouring liquid on the die causes the die to deviate, so that molten liquid is scattered and leaked during pouring, the operation danger is increased, and the material waste is caused.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides casting equipment for pipe production and a using method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
casting equipment is used in pipe fitting production, including the base, still include:
the lifting part is fixedly arranged on the base, a casting cylinder is arranged on the lifting part, and a casting head is arranged at the bottom of the casting cylinder;
the casting mould is arranged between the base and the casting head;
the positioning part is rotatably arranged on the base and used for positioning the casting mold, and a movable groove for the positioning part to move is formed in the base; and
the discharging assembly is arranged on the casting cylinder and is used for discharging the molten materials in the casting cylinder;
the base is provided with a transmission part which is connected with the discharging assembly and used for driving the positioning part to rotate.
Preferably, the lifting part comprises a supporting frame fixedly arranged on the base, a screw rod rotatably arranged between the supporting frame and the base, a knob arranged at the top of the screw rod, a sleeve in threaded connection with the screw rod and a connecting rod fixedly arranged on the sleeve, and one end of the connecting rod, far away from the sleeve, is fixedly connected with the casting cylinder.
Preferably, the casting head comprises a pipe body connected with the opening at the bottom of the casting cylinder and a conical head connected with one end of the pipe body far away from the casting cylinder and movably propped against the positioning part, a circulation groove is formed in the inner wall of the pipe body, a first elastic telescopic rod is fixedly arranged on the inner wall of the circulation groove, and a plugging block for plugging the opening at the bottom of the casting cylinder is fixedly arranged at one end of the first elastic telescopic rod far away from the inner wall of the circulation groove.
Preferably, the positioning part comprises a connecting rod which is arranged on the inner wall of the movable groove, a rotating plate which is fixedly arranged at the top of the connecting rod, a clamping plate which is uniformly and slidingly connected at the top of the rotating plate and is movably propped against the casting mould, a lower connecting plate which is arranged on the clamping plate, an inserting hole which is arranged on the lower connecting plate, a gear ring which is fixedly arranged on the rotating plate, a second elastic telescopic rod which is arranged on the gear ring, a movable rod which is far away from one end of the gear ring with the second elastic telescopic rod, an upper connecting plate which is arranged on the movable rod, an elastic telescopic inserting rod which is fixedly arranged on the upper connecting plate and is matched with the inserting hole, and a pressing plate which is far away from one end of the second elastic telescopic rod with the movable rod, wherein a plurality of elastic telescopic inserting rods are arranged at the bottom of the upper connecting plate at unequal intervals.
Preferably, the clamping plate comprises a vertical plate and an inclined plate fixedly arranged at the top of the vertical plate, a sliding block is fixedly arranged at the bottom of the vertical plate, a sliding groove for sliding the sliding block is formed in the rotating plate, and a first elastic element is arranged between the inner wall of the sliding groove and the sliding block.
Preferably, the top of the pressing plate is provided with a concave hole for placing the casting head, the inner diameter of the concave hole is larger than the pouring opening at the bottom of the casting head and smaller than the pouring gate of the casting mold, and the upper surface and the lower surface of the pressing plate are respectively and movably propped against the casting head and the casting mold.
Preferably, the discharging component comprises a threaded rod in threaded connection with the casting cylinder, a material extruding plate arranged at the bottom of the threaded rod and slidingly connected in the casting cylinder, a fixed plate fixedly arranged at the top of the casting cylinder, a first synchronous wheel rotationally connected on the fixed plate and slidingly arranged with the threaded rod, a driven gear fixedly arranged at the top of the first synchronous wheel, a driving motor fixedly arranged at the top of the casting cylinder, and a driving gear connected with the output end of the driving motor and meshed with the driven gear.
Preferably, the transmission part comprises a transmission rod connected between the base and the support frame in a rotating way, a driving gear fixedly arranged at the bottom of the transmission rod and meshed with the gear ring, and a second synchronous wheel arranged on the transmission rod in a sliding way, a synchronous belt is arranged between the first synchronous wheel and the second synchronous wheel, and the second synchronous wheel is connected with one end of the fixed plate, which is far away from the casting cylinder, in a rotating way.
Preferably, the first synchronous wheel and the second synchronous wheel are both fixedly provided with guide bars, and the threaded rod and the transmission rod are respectively provided with guide grooves matched with the guide bars.
The invention also discloses a using method of the casting equipment for pipe production, which comprises the following steps:
s1: when the equipment is used, molten materials are poured into the casting cylinder, the casting mould is arranged at the positioning part, the bottom of the casting mould applies acting force to the inclined plate of the clamping plate, and the inclined plate drives the vertical plates to move, so that the clamping space formed among the plurality of vertical plates is matched with the size of the casting mould, and the preliminary clamping and positioning of the casting mould are realized;
s2: then, the knob is rotated to drive the screw rod to rotate, the sleeve connected with the screw rod in a threaded manner moves downwards and drives the casting cylinder to move downwards through the connecting rod, so that the casting head connected with the bottom of the casting cylinder is close to the casting mould, when the casting head moves downwards, acting force is applied to the pressing plate, the pressing plate is stressed to move downwards and the second elastic telescopic rod is extruded to shrink through the movable rod, the movable rod moves downwards to drive the upper connecting plate to drive the elastic telescopic inserting rods to move downwards, and as a plurality of elastic telescopic inserting rods are arranged and are not equidistantly arranged, one or a plurality of elastic telescopic inserting rods move downwards to insert into the insertion holes when the elastic telescopic inserting rods move downwards along with the upper connecting plate, the lower connecting plate is limited, the clamping plates are fixed in position, the clamping and positioning states of the clamping plates on the casting mould are kept, and the elastic telescopic inserting rods which are not aligned with the insertion holes can elastically shrink in the process of being abutted to the lower connecting plate;
s3: the casting head presses the pressing plate downwards along with the continuous downward movement of the casting cylinder until the bottom of the pressing plate is attached to the casting mold, and at the moment, the casting head is arranged in the concave hole and the pouring gate of the casting mold, so that the pouring gate is in butt joint with the pouring gate;
s4: then controlling the driving motor to run, so that the output end of the driving motor drives the driving gear to rotate, the driving gear is meshed with the driven gear on the first synchronous wheel for transmission, the driven gear drives the first synchronous wheel to rotate on the fixed plate, the first synchronous wheel drives the threaded rod to rotate through the guide bar when rotating, and the threaded rod is in threaded connection with the casting cylinder, so that the threaded rod drives the extruding plate to move downwards in the casting cylinder when rotating, and the molten material in the casting cylinder is pushed downwards and extruded, so that the material in the casting cylinder quickly enters the casting mould through the casting head;
s5: and when the first synchronous wheel rotates, the second synchronous wheel is driven to rotate through the synchronous belt, the second synchronous wheel drives the transmission rod to rotate through the guide bar connected with the second synchronous wheel, and the driving gear at the bottom is meshed with the gear ring on the positioning part to drive the gear ring to rotate, so that the gear ring drives the positioning part and the casting mould limited and positioned by the positioning part to rotate, and the casting mould rotates in the casting process to enable molten materials to fully flow in the mould cavity, so that the molten materials flow in all parts in the mould cavity uniformly, and casting production of casting pipe fittings is realized.
Compared with the prior art, the invention provides casting equipment for pipe production and a using method thereof, which have the following beneficial effects:
1. according to the casting equipment for pipe fitting production and the application method, the lifting part drives the casting cylinder and the casting head connected with the casting cylinder to move downwards, the casting head presses the pressing plate downwards until the bottom of the pressing plate is attached to the casting mold, so that the positioning part can automatically position the casting mold, at the moment, the casting head is arranged in the concave hole and the pouring gate of the casting mold, the pouring gate is closely abutted to the pouring gate, the operation is simple, the clamping work of the casting mold is not required to be manually adjusted by a worker, the production efficiency of casting pipe fittings is convenient to improve, the mold deviation and the molten liquid leakage during the molten liquid pouring can be effectively avoided, the molten liquid splashed in the pouring process is blocked by the pressing plate, the molten liquid leakage is further avoided, the safety of casting operation is improved, and the material waste caused by the molten liquid leakage is avoided.
2. According to the casting equipment for pipe fitting production and the application method, the driving motor is controlled to operate, the output end of the driving motor drives the driving gear to rotate, the driving gear is in meshed transmission with the driven gear on the first synchronous wheel, the driven gear drives the first synchronous wheel to rotate on the fixed plate, the first synchronous wheel drives the threaded rod to rotate through the guide bar when rotating, and the threaded rod is in threaded connection with the casting cylinder, so that the extrusion plate is driven to move downwards in the casting cylinder when rotating, molten materials in the casting cylinder are pushed downwards and extruded, the materials in the casting cylinder quickly enter the casting mold through the casting head, the casting speed of molten materials is improved, a casting mode of a traditional pouring container is replaced, and the purposes of improving casting efficiency and safety production are achieved.
3. According to the casting equipment for pipe fitting production and the application method, when the first synchronous wheel is driven to rotate through the discharging component, the first synchronous wheel drives the second synchronous wheel to rotate through the synchronous belt, the second synchronous wheel drives the transmission rod to rotate through the guide bar connected with the second synchronous wheel, the driving gear at the bottom is meshed with the gear ring on the positioning part to drive the gear ring to move the positioning part and the casting mold limited and positioned by the positioning part to rotate when the transmission rod rotates, the casting mold rotates in the casting process to enable molten materials to fully flow in the mold cavity, molten materials flow in all parts in the mold cavity, incomplete problems of cast castings are prevented, and casting quality of the cast is guaranteed.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a partially enlarged schematic illustration of the structure of portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is a partially enlarged schematic illustration of the structure of portion B of FIG. 1 in accordance with the present invention;
FIG. 4 is a second schematic diagram of the structure of the present invention;
FIG. 5 is a partially enlarged schematic illustration of the structure of portion C of FIG. 4 in accordance with the invention;
FIG. 6 is a partially enlarged schematic illustration of the structure of portion D of FIG. 4 in accordance with the present invention;
FIG. 7 is a schematic view of the casting cylinder of the present invention;
FIG. 8 is a schematic cross-sectional view of a casting head according to the present invention;
FIG. 9 is a schematic view of a flow-through tank according to the present invention;
FIG. 10 is a schematic view of the outer structure of the rotating plate of the present invention;
fig. 11 is a schematic structural view of a second synchronizing wheel according to the present invention.
In the figure: 1. a base; 101. a movable groove; 2. a lifting part; 201. a support frame; 202. a screw; 203. a knob; 204. a sleeve; 205. a connecting rod; 3. a casting cylinder; 4. a casting head; 401. a tube body; 402. a conical head; 403. a flow channel; 4031. a first elastic telescopic rod; 4032. a block; 5. casting a mold; 6. a positioning part; 601. a connecting rod; 602. a rotating plate; 603. a clamping plate; 6031. a riser; 6032. an inclined plate; 604. a gear ring; 6041. a second elastic telescopic rod; 605. a movable rod; 6051. an upper connecting plate; 6052. an elastic telescopic inserted link; 606. a pressing plate; 6061. concave holes; 607. a lower connecting plate; 6071. a jack; 7. a chute; 701. a slide block; 702. a first elastic element; 8. a threaded rod; 801. a material extruding plate; 9. a fixing plate; 901. a first synchronizing wheel; 902. a driven gear; 10. a driving motor; 1001. a drive gear; 11. a transmission rod; 111. a drive gear; 112. a second synchronizing wheel; 12. a guide bar; 121. a guide groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1: referring to fig. 1, 4 and 7, a casting apparatus for pipe production includes a base 1, and further includes:
the lifting part 2 is fixedly arranged on the base 1, the lifting part 2 is provided with a casting cylinder 3, and the bottom of the casting cylinder 3 is provided with a casting head 4;
a casting mold 5, wherein the casting mold 5 is arranged between the base 1 and the casting head 4;
the positioning part 6 is rotatably arranged on the base 1 and used for positioning the casting mold 5, and the base 1 is provided with a movable groove 101 for the movement of the positioning part 6; and
the discharging component is arranged on the casting cylinder 3 and is used for discharging the molten materials in the casting cylinder 3;
wherein, be provided with on the base 1 with ejection of compact subassembly link to each other and be used for driving the rotatory drive division of location portion 6.
Specifically, when the equipment is used, molten materials are poured into the casting cylinder 3, the casting mold 5 is placed at the positioning part 6, and when the pouring gate of the casting head 4 is pulled to be away from the pouring gate of the casting mold 5 by the lifting part 2, the positioning part 6 realizes automatic positioning of the casting mold 5, so that the operation is simple, the clamping work of the casting mold 5 is not required to be manually adjusted by a worker, the production efficiency of casting pipe fittings is convenient to improve, the situations of mold deviation and molten liquid scattering and leakage during molten liquid pouring can be effectively avoided, the safety of casting operation is improved, and the material waste caused by molten liquid scattering and leakage is avoided; and when the discharging component extrudes the molten liquid in the casting cylinder 3, the transmission part drives the positioning part 6 and the casting die 5 clamped by the positioning part 6 to rotate, so that the molten material flows fully in the die cavity, all gaps in the die cavity are enabled to flow with the molten material, the problem of incomplete casting is prevented, and the casting quality of the casting is ensured.
Example 2: referring to fig. 1, 2, 3, 4 and 7, a casting device for pipe production is further provided, based on embodiment 1, that the lifting part 2 comprises a supporting frame 201 fixed on the base 1, a screw 202 rotatably arranged between the supporting frame 201 and the base 1, a knob 203 arranged on the top of the screw 202, a sleeve 204 screwed on the screw 202, and a connecting rod 205 fixed on the sleeve 204, wherein one end of the connecting rod 205 far from the sleeve 204 is fixedly connected with the casting cylinder 3.
Specifically, after the casting mold 5 is placed on the positioning part 6, the knob 203 is rotated to drive the screw 202 to rotate, the sleeve 204 in threaded connection with the screw 202 moves downwards and drives the casting cylinder 3 to move downwards through the connecting rod 205, so that the casting head 4 connected with the bottom of the casting cylinder 3 is close to the casting mold 5, and the casting mode of pouring in the traditional pouring container is replaced by pulling the distance between the pouring gate of the casting head 4 and the pouring gate of the casting mold 5, so that the condition of molten liquid scattering and leakage is avoided, and the purposes of improving casting safety production and saving materials are achieved; it should be noted that, the casting mold 5 is formed by connecting and combining two molds which are detachable and mounted through bolts, and after casting the casting mold 5 is completed, the material in the casting mold 5 is cooled, and then the two molds are disassembled to take out the casting pipe fitting.
Example 3: referring to fig. 1, fig. 4, fig. 6 and fig. 9, a casting device for producing a pipe, based on embodiment 2, further, the casting head 4 includes a pipe body 401 connected to the bottom opening of the casting cylinder 3, and a conical head 402 connected to one end of the pipe body 401 far away from the casting cylinder 3 and movably abutted against the positioning portion 6, a circulation groove 403 is provided on the inner wall of the pipe body 401, a first elastic expansion rod 4031 is fixedly provided on the inner wall of the circulation groove 403, and a blocking block 4032 for blocking the bottom opening of the casting cylinder 3 is fixedly provided on one end of the first elastic expansion rod 4031 far away from the inner wall of the circulation groove 403.
Specifically, the casting head 4 and the casting cylinder 3 are plugged through the plugging block 4032, so that when the discharging component does not work, the molten material in the casting cylinder 3 cannot enter the casting head 4, it is required to be noted that gravity of the molten material in the casting cylinder 3 cannot compress and deform the first elastic telescopic rod 4031, and only when the discharging component works, the molten material in the casting cylinder 3 applies an acting force to the plugging block 4032 under pressure, so that the plugging block 4032 extrudes the first elastic telescopic rod 4031, the plugging block 4032 moves downwards into the circulation groove 403, and the molten material in the casting cylinder 3 flows downwards through a gap between the inner wall of the circulation groove 403 and the outer side wall of the plugging block 4032.
Example 4: referring to fig. 1, fig. 2, fig. 4, fig. 5, fig. 8 and fig. 10, on the basis of embodiment 3, further, the positioning portion 6 includes a connecting rod 601 rotatably disposed on the inner wall of the movable groove 101, a rotating plate 602 fixedly disposed on the top of the connecting rod 601, a clamping plate 603 uniformly slidably connected on the top of the rotating plate 602 in a circumference and movably abutted against the casting mold 5, a lower connecting plate 607 disposed on the clamping plate 603, an insertion hole 6071 formed on the lower connecting plate 607, a gear ring 604 fixedly disposed on the rotating plate 602, a second elastic telescopic rod 6041 disposed on the gear ring 604, a movable rod 605 connected to an end of the second elastic telescopic rod 6041 far from the gear ring 604, an upper connecting plate 6051 disposed on the movable rod 605, elastic telescopic rods 6052 fixedly disposed on the upper connecting plate 6051 and connected to one end of the movable rod 605 far from the second elastic telescopic rod 6041, the elastic telescopic rods 6052 are provided in plurality, and the elastic telescopic rods 6052 are disposed at equal distances from the bottom of the upper connecting plate 6051.
Further, the clamping plate 603 includes a vertical plate 6031 and an inclined plate 6032 fixedly arranged at the top of the vertical plate 6031, a sliding block 701 is fixedly arranged at the bottom of the vertical plate 6031, a sliding groove 7 for sliding the sliding block 701 is formed in the rotating plate 602, and a first elastic element 702 is arranged between the inner wall of the sliding groove 7 and the sliding block 701.
Specifically, the casting mold 5 is placed at the positioning part 6, the bottom of the casting mold 5 applies a force to the inclined plate 6032 of the clamping plate 603, the inclined plate 6032 drives the vertical plates 6031 to move, so that the clamping space formed between the plurality of vertical plates 6031 is matched with the size of the casting mold 5, the preliminary clamping and positioning of the casting mold 5 are realized, the side wall of the vertical plate 6031 is set to be in an arc shape attached to the casting mold 5, the casting mold 5 is convenient to clamp effectively, when the lifting part 2 drives the casting cylinder 3 to move downwards, the casting head 4 connected with the bottom of the casting cylinder 3 is close to the casting mold 5, when the casting head 4 moves downwards, a force is applied to the pressing plate 606, so that the pressing plate 606 is stressed downwards and extrudes the second elastic telescopic rod 6041 to shrink through the movable rod 605, the lower moving rod 605 drives the upper connecting plate 6051 to move downwards the elastic telescopic rod 6052, and the elastic telescopic rod 6052 is provided with a plurality of elastic telescopic rods, and the setting of unequally spaced, make when elastic flexible inserted link 6052 move down along with last link 6051 have one or more elastic flexible inserted link 6052 move down and insert jack 6071, restrict down link 607, thereby to the fixed position of grip block 603, keep the centre gripping locate mode of a plurality of grip blocks 603 to casting mould 5, and the elastic flexible inserted link 6052 that does not align with jack 6071 then can shrink with the elasticity of lower link 607 in-process butt, drive casting cylinder 3 and the casting head 4 that links to each other with casting cylinder 3 through elevating part 2 move down, make location part 6 realize the automatic positioning to casting mould 5, can effectively avoid the condition that the melt spills and leaks because of the mould skew appears when the melt pouring, easy operation, need not the manual adjustment of staff to the centre gripping work to casting mould 5, be convenient for improve foundry goods pipe fitting production efficiency.
Example 5: referring to fig. 1, 4 and 8, on the basis of embodiment 4, further, a concave hole 6061 for placing the casting head 4 is formed at the top of the pressing plate 606, the inner diameter of the concave hole 6061 is larger than the pouring opening at the bottom of the casting head 4 and smaller than the pouring opening of the casting mold 5, and the upper and lower surfaces of the pressing plate 606 are respectively movably abutted against the casting head 4 and the casting mold 5.
Specifically, as the casting cylinder 3 moves down under the action of the lifting part 2, the casting head 4 presses the pressing plate 606 until the bottom of the pressing plate 606 is attached to the casting mold 5, at this time, the casting head 4 is placed in the concave hole 6061 and the gate of the casting mold 5, so that the gate is pulled close to the gate, molten liquid splashed in the casting process is blocked by the pressing plate 606, the situation of molten liquid leakage is effectively avoided, the safety of casting operation is improved, and the material waste caused by molten liquid leakage is avoided.
Example 6: referring to fig. 1, 3, 4 and 7, on the basis of embodiment 5, further, the discharging assembly comprises a threaded rod 8 in threaded connection with the casting cylinder 3, a material extruding plate 801 arranged at the bottom of the threaded rod 8 and slidingly connected in the casting cylinder 3, a fixed plate 9 fixedly arranged at the top of the casting cylinder 3, a first synchronous wheel 901 rotationally connected on the fixed plate 9 and slidingly arranged with the threaded rod 8, a driven gear 902 fixedly arranged at the top of the first synchronous wheel 901, a driving motor 10 fixedly arranged at the top of the casting cylinder 3, and a driving gear 1001 connected with the output end of the driving motor 10 and meshed with the driven gear 902.
Specifically, when the discharging assembly works, the driving motor 10 is controlled to operate, the output end of the driving motor 10 drives the driving gear 1001 to rotate, the driving gear 1001 is in meshed transmission with the driven gear 902 on the first synchronous wheel 901, the driven gear 902 drives the first synchronous wheel 901 to rotate on the fixed plate 9, the first synchronous wheel 901 drives the threaded rod 8 to rotate through the guide strip 12, and the threaded rod 8 is in threaded connection with the casting cylinder 3, so that the threaded rod 8 drives the extruding plate 801 to move downwards in the casting cylinder 3 during rotation to push and extrude molten materials in the casting cylinder 3, the materials in the casting cylinder 3 quickly enter the casting mold 5 through the casting head 4, the casting speed of the molten materials is improved, a casting mode of a traditional pouring container is replaced, molten materials are prevented from being scattered and the purposes of improving casting efficiency and safety production are achieved.
Example 7: referring to fig. 1, 2, 3, 4, 5, 7, 10 and 11, in the casting device for producing pipe, further, based on embodiment 6, the transmission part includes a transmission rod 11 rotatably connected between the base 1 and the support frame 201, a driving gear 111 fixedly arranged at the bottom of the transmission rod 11 and meshed with the gear ring 604, and a second synchronizing wheel 112 slidably arranged on the transmission rod 11, a synchronous belt is arranged between the first synchronizing wheel 901 and the second synchronizing wheel 112, and the second synchronizing wheel 112 is rotatably connected with one end of the fixing plate 9 far from the casting cylinder 3.
Further, the first synchronizing wheel 901 and the second synchronizing wheel 112 are respectively and fixedly provided with a guide bar 12, and the threaded rod 8 and the transmission rod 11 are respectively provided with a guide groove 121 matched with the guide bar 12.
Specifically, when the discharging component works, the rotation of the first synchronous wheel 901 drives the second synchronous wheel 112 to rotate through the synchronous belt, the second synchronous wheel 112 drives the transmission rod 11 to rotate through the guide bar 12 connected with the second synchronous wheel, the driving gear 111 at the bottom is meshed with the gear ring 604 on the positioning part 6 to drive the gear ring 604 to drive the positioning part 6 and the casting mould 5 limited to be positioned by the positioning part 6 to rotate when the transmission rod 11 rotates, the casting mould 5 rotates in the casting process to enable molten materials to fully flow in the mould cavity, so that molten materials flow everywhere in the mould cavity, the casting is prevented from suffering from incomplete problems, and the casting quality of the casting is ensured.
The invention also discloses a using method of the casting equipment for pipe production, which comprises the following steps:
s1: when the device is used, molten materials are poured into the casting cylinder 3, the casting mould 5 is placed at the positioning part 6, the bottom of the casting mould 5 applies acting force to the inclined plate 6032 of the clamping plate 603, the inclined plate 6032 drives the vertical plates 6031 to move, so that the clamping space formed among the plurality of vertical plates 6031 is matched with the size of the casting mould 5, and the preliminary clamping and positioning of the casting mould 5 are realized;
s2: then, by rotating the knob 203, the knob 203 drives the screw 202 to rotate, the sleeve 204 in threaded connection with the screw 202 moves downwards, and drives the casting cylinder 3 to move downwards through the connecting rod 205, so that the casting head 4 connected to the bottom of the casting cylinder 3 is close to the casting mold 5, when the casting head 4 moves downwards, a force is applied to the pressing plate 606, so that the pressing plate 606 moves downwards under force and presses the second elastic telescopic rod 6041 through the movable rod 605 to shrink, the lower movable rod 605 moves downwards to drive the upper connecting plate 6051 to move downwards, and as a plurality of elastic telescopic rods 6052 are arranged at unequal intervals, one or a plurality of elastic telescopic rods 6052 move downwards to be inserted into the jack 6071 when the elastic telescopic rods 6052 move downwards along with the upper connecting plate 6051, the lower connecting plate 603 is limited, so that the clamping position of the clamping plates 603 is fixed, the clamping positioning states of the clamping plates 603 on the casting mold 5 are kept, and the elastic telescopic rods 6052 which are not aligned with the jack 6071 can shrink elastically in the process of abutting against the lower connecting plate 607;
s3: as the casting cylinder 3 continues to move downwards, the casting head 4 presses the pressing plate 606 downwards until the bottom of the pressing plate 606 is attached to the casting mold 5, and at this time, the casting head 4 is placed in the concave hole 6061 and the pouring gate of the casting mold 5, so that the pouring gate is in butt joint with the pouring gate;
s4: then the driving motor 10 is controlled to run, so that the output end of the driving motor 10 drives the driving gear 1001 to rotate, the driving gear 1001 is meshed with the driven gear 902 on the first synchronous wheel 901 for transmission, the driven gear 902 drives the first synchronous wheel 901 to rotate on the fixed plate 9, the first synchronous wheel 901 drives the threaded rod 8 to rotate through the guide strip 12 when rotating, and the threaded rod 8 is in threaded connection with the casting cylinder 3, so that the threaded rod 8 drives the extrusion plate 801 to move downwards in the casting cylinder 3 when rotating, and pushes and extrudes molten materials in the casting cylinder 3 downwards, so that the materials in the casting cylinder 3 quickly enter the casting mold 5 through the casting head 4;
s5: and when the first synchronous wheel 901 rotates, the second synchronous wheel 112 is driven to rotate by a synchronous belt, the second synchronous wheel 112 drives the transmission rod 11 to rotate by a guide bar 12 connected with the second synchronous wheel 112, and when the transmission rod 11 rotates, the driving gear 111 at the bottom is meshed with the gear ring 604 on the positioning part 6 to drive the gear ring 604 to drive the positioning part 6 and the casting mould 5 limited to be positioned by the positioning part 6 to rotate, and the casting mould 5 rotates in the casting process to enable molten materials to fully flow in the mould cavity, so that the molten materials flow in all parts in the mould cavity uniformly, and casting production of casting pipe fittings is realized.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (2)
1. Casting equipment for pipe fitting production, including base (1), characterized by still includes:
the lifting part (2), the lifting part (2) is fixedly arranged on the base (1), the lifting part (2) is provided with a casting cylinder (3), and the bottom of the casting cylinder (3) is provided with a casting head (4);
a casting mould (5), wherein the casting mould (5) is arranged between the base (1) and the casting head (4);
the positioning part (6), the positioning part (6) is rotatably arranged on the base (1) and used for positioning the casting mould (5), and the base (1) is provided with a movable groove (101) for the movement of the positioning part (6); and
the discharging assembly is arranged on the casting cylinder (3) and is used for discharging the molten materials in the casting cylinder (3);
the base (1) is provided with a transmission part which is connected with the discharging assembly and used for driving the positioning part (6) to rotate;
the lifting part (2) comprises a supporting frame (201) fixedly arranged on the base (1), a screw rod (202) rotatably arranged between the supporting frame (201) and the base (1), a knob (203) arranged at the top of the screw rod (202), a sleeve (204) in threaded connection with the screw rod (202) and a connecting rod (205) fixedly arranged on the sleeve (204), wherein one end of the connecting rod (205) far away from the sleeve (204) is fixedly connected with the casting cylinder (3);
the casting head (4) comprises a pipe body (401) connected with an opening at the bottom of the casting cylinder (3) and a conical head (402) connected with one end, far away from the casting cylinder (3), of the pipe body (401) and movably propped against the positioning part (6), a circulation groove (403) is formed in the inner wall of the pipe body (401), a first elastic telescopic rod (4031) is fixedly arranged on the inner wall of the circulation groove (403), and a blocking block (4032) for blocking the opening at the bottom of the casting cylinder (3) is fixedly arranged at one end, far away from the inner wall of the circulation groove (403), of the first elastic telescopic rod (4031);
the positioning part (6) comprises a connecting rod (601) which is arranged on the inner wall of the movable groove (101), a rotating plate (602) which is fixedly arranged on the top of the connecting rod (601), a clamping plate (603) which is uniformly connected to the top of the rotating plate (602) in a sliding way and is movably propped against the casting mould (5) in a circumference manner, a lower connecting plate (607) which is arranged on the clamping plate (603), an inserting hole (6071) which is arranged on the lower connecting plate (607), a gear ring (604) which is fixedly arranged on the rotating plate (602), a second elastic telescopic rod (6041) which is arranged on the gear ring (604), a movable rod (605) which is connected with one end of the second elastic telescopic rod (6041) far away from the gear ring (604), an upper connecting plate (6051) which is arranged on the movable rod (605), an elastic telescopic rod (6052) which is fixedly arranged on the upper connecting plate (6051) and is matched with the inserting hole (6071), and a pressing plate (606) which is connected with one end of the movable rod (605) far away from the second elastic telescopic rod (6041), wherein the elastic telescopic rods (6052) are arranged at the bottoms of the plurality of the elastic telescopic rods (6052) which are not equidistant;
the clamping plate (603) comprises a vertical plate (6031) and an inclined plate (6032) fixedly arranged at the top of the vertical plate (6031), a sliding block (701) is fixedly arranged at the bottom of the vertical plate (6031), a sliding groove (7) for sliding the sliding block (701) is formed in the rotating plate (602), and a first elastic element (702) is arranged between the inner wall of the sliding groove (7) and the sliding block (701);
a concave hole (6061) for placing the casting head (4) is formed in the top of the pressing plate (606), the inner diameter of the concave hole (6061) is larger than a pouring port at the bottom of the casting head (4) and smaller than a pouring gate of the casting mould (5), and the upper surface and the lower surface of the pressing plate (606) are respectively movably propped against the casting head (4) and the casting mould (5);
the discharging assembly comprises a threaded rod (8) in threaded connection with the casting cylinder (3), a material extruding plate (801) arranged at the bottom of the threaded rod (8) and in sliding connection with the casting cylinder (3), a fixed plate (9) fixedly arranged at the top of the casting cylinder (3), a first synchronous wheel (901) rotatably connected to the fixed plate (9) and in sliding arrangement with the threaded rod (8), a driven gear (902) fixedly arranged at the top of the first synchronous wheel (901), a driving motor (10) fixedly arranged at the top of the casting cylinder (3) and a driving gear (1001) connected with the output end of the driving motor (10) and meshed with the driven gear (902);
the transmission part comprises a transmission rod (11) rotatably connected between the base (1) and the support frame (201), a driving gear (111) fixedly arranged at the bottom of the transmission rod (11) and meshed with the gear ring (604), and a second synchronous wheel (112) slidably arranged on the transmission rod (11), a synchronous belt is arranged between the first synchronous wheel (901) and the second synchronous wheel (112), and the second synchronous wheel (112) is rotatably connected with one end of the fixed plate (9) far away from the casting cylinder (3);
the guide bars (12) are fixedly arranged on the first synchronous wheel (901) and the second synchronous wheel (112), and guide grooves (121) matched with the guide bars (12) are respectively formed in the threaded rod (8) and the transmission rod (11).
2. The method of using a casting apparatus for producing pipe according to claim 1, comprising the steps of:
s1: when the device is used, molten materials are poured into the casting cylinder (3), the casting mould (5) is placed at the positioning part (6), the bottom of the casting mould (5) applies acting force to the inclined plate (6032) of the clamping plate (603), the inclined plate (6032) drives the vertical plates (6031) to move, so that the clamping space formed among the plurality of vertical plates (6031) is matched with the size of the casting mould (5), and the preliminary clamping and positioning of the casting mould (5) are realized;
s2: then, the knob (203) is rotated, the knob (203) drives the screw (202) to rotate, the sleeve (204) in threaded connection with the screw (202) moves downwards and drives the casting cylinder (3) to move downwards through the connecting rod (205), the casting head (4) connected with the bottom of the casting cylinder (3) is close to the casting mould (5), when the casting head (4) moves downwards, the acting force is applied to the pressing plate (606), the pressing plate (606) is forced to move downwards and presses the second elastic telescopic rod (6041) to shrink through the movable rod (605), the lower movement of the movable rod (605) enables the upper connecting plate (6051) to drive the elastic telescopic inserted rods (6052) to move downwards, and as a plurality of elastic telescopic inserted rods (6052) are arranged at unequal intervals, one or more elastic telescopic inserted rods (6071) move downwards along with the upper connecting plate (6052), the lower connecting plate (606) is limited, so that the position of the clamping plate (603) is fixed, and the clamping plates (603) are kept in a state of being aligned with the elastic telescopic inserted rods (6071) in the lower connecting plate (6052) in a shrinkage process;
s3: as the casting cylinder (3) continues to move downwards, the casting head (4) presses the pressing plate (606) downwards until the bottom of the pressing plate (606) is attached to the casting mould (5), and at the moment, the casting head (4) is arranged in the concave hole (6061) and the pouring gate of the casting mould (5) so that the pouring gate is in butt joint with the pouring gate;
s4: then the driving motor (10) is controlled to operate, the output end of the driving motor (10) drives the driving gear (1001) to rotate, the driving gear (1001) is meshed with the driven gear (902) on the first synchronous wheel (901) for transmission, the driven gear (902) drives the first synchronous wheel (901) to rotate on the fixed plate (9), the first synchronous wheel (901) drives the threaded rod (8) to rotate through the guide bar (12) when rotating, and the threaded rod (8) is in threaded connection with the casting cylinder (3) so that the threaded rod (8) drives the extrusion plate (801) to move downwards in the casting cylinder (3) when rotating, and pushes down and extrudes molten materials in the casting cylinder (3), so that the materials in the casting cylinder (3) quickly enter the casting mold (5) through the casting head (4);
s5: and when the first synchronous wheel (901) rotates, the second synchronous wheel (112) is driven to rotate through the synchronous belt, the second synchronous wheel (112) drives the transmission rod (11) to rotate through the guide bar (12) connected with the second synchronous wheel, the driving gear (111) at the bottom is meshed with the gear ring (604) on the positioning part (6) to drive the gear ring (604) to drive the positioning part (6) and the casting mould (5) limited and positioned by the positioning part (6) to rotate, and the casting mould (5) rotates in the casting process to enable molten materials to fully flow in the mould cavity, so that molten materials flow in all parts in the mould cavity in a flow equalizing manner, and casting production of casting pipe fittings is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410062108.7A CN117564258B (en) | 2024-01-16 | 2024-01-16 | Casting equipment for pipe production and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410062108.7A CN117564258B (en) | 2024-01-16 | 2024-01-16 | Casting equipment for pipe production and use method |
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| CN117564258B true CN117564258B (en) | 2024-03-29 |
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