CN221312404U - Sand-buried molding equipment for ductile cast iron pipe fitting production - Google Patents
Sand-buried molding equipment for ductile cast iron pipe fitting production Download PDFInfo
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- CN221312404U CN221312404U CN202323283270.1U CN202323283270U CN221312404U CN 221312404 U CN221312404 U CN 221312404U CN 202323283270 U CN202323283270 U CN 202323283270U CN 221312404 U CN221312404 U CN 221312404U
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- pipe fitting
- heat exchange
- die box
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- 229910001141 Ductile iron Inorganic materials 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000000465 moulding Methods 0.000 title claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000004576 sand Substances 0.000 claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- 238000005086 pumping Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000004904 shortening Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses sand-burying modeling equipment for ductile cast iron pipe fitting production, which comprises an upper die box, a lower die box and an electric control box, and belongs to the technical field of sand-burying modeling equipment; according to the utility model, the upper die box and the lower die box are correspondingly placed, the split pipe joint and the connecting pipe joint are pulled to be respectively and correspondingly connected with the rotary joint, then raw materials are injected into the sand mold cavity between the upper die box and the lower die box by related personnel, after the injection is finished, cooling water in the cold water box is respectively sent into the two heat exchange pipes through the split pipes by the water pump, the cooling water flowing through the heat exchange pipes exchanges heat through the sand mold and the heat conducting fin, so that the purpose of accelerating the cooling and forming of the pipe fitting is achieved, the continuous heat exchange of the sand mold and the pipe fitting is realized, and the technical effects of accelerating the cooling and recycling of the sand mold, shortening the forming time of the pipe fitting and improving the forming efficiency of the pipe fitting are achieved.
Description
Technical Field
The utility model belongs to the technical field of sand-burying molding equipment, and particularly relates to sand-burying molding equipment for ductile cast iron pipe fitting production.
Background
The sand-burying molding equipment for producing ductile iron pipe fittings is equipment for molding a cast iron direct inner core into a mold, and is a part of a casting process, in particular equipment for manufacturing a casting model (also called a sand mold). These devices are used to make sand molds and then molten metal is poured into these molds to make various cast parts.
The utility model provides a sand-buried molding equipment for nodular cast iron pipe fitting production in patent number 202022193480.1, including molding platform, first locking mechanism, second locking mechanism and accept transport mechanism, be provided with the mounting groove on the molding platform, accept transport mechanism and set up in the mounting groove, first locking mechanism and second locking mechanism set up respectively in the top left front portion and the left rear portion of molding platform, and first locking mechanism and second locking mechanism all include mounting bracket, two sets of first pneumatic cylinders, mould, second pneumatic cylinder and module.
However, the sand-buried molding equipment for ductile cast iron pipe production still has a certain problem in the use process, is inconvenient to accelerate cooling of the pipe fitting and the sand mold in the molding process, and makes the pipe fitting production cooling process slower.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides sand-burying molding equipment for producing ductile cast iron pipe fittings, which solves the problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a nodular cast iron pipe fitting production is with burying sand molding equipment, is including being used for spacing fixed last moulding box of sand mould, lower moulding box and being used for the electric cabinet of device control, still includes:
The treatment mechanism comprises a protection box, a cold water box and a cooling assembly, wherein the electric control box is fixedly arranged on one side of the protection box, the cold water box is arranged inside the protection box and is electrically connected with the electric control box, the cold water box is connected with an upper die box and a lower die box through a transmission assembly, the cooling assembly is provided with two groups, the two groups of cooling assemblies are symmetrically arranged on the upper die box and the lower die box respectively, and the cooling assembly comprises a heat exchange tube and a rotary joint.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
The technical scheme is as follows: the utility model discloses a sand mould molding die cavity, including upper die box, rotary joint, transmission component, heat exchange tube, rotary joint and transmission component, the heat exchange tube sets up the one end of keeping away from the sand mould molding die cavity in the upper die box inside, the heat exchange tube both ends pass the both ends of upper die box one side respectively and with upper die box fixed connection, the rotary joint is provided with two, two rotary joint respectively with the heat exchange tube wears out the both ends of upper die box and rotates to be connected, rotary joint is connected with transmission component.
The technical scheme is as follows: the heat exchange tubes are arranged and distributed in a continuous S shape in the upper die box, heat conducting fins are respectively arranged among a plurality of gaps in the continuous arrangement of the heat exchange tubes, a plurality of the heat conducting fins are fixedly connected with the upper die box, and one end, far away from the upper die box, of each heat conducting fin is arranged in a shape like a Chinese character 'ji'.
The technical scheme is as follows: the transmission assembly comprises a water pump, a split pipe joint and a connecting pipe joint, wherein the water pump is fixedly connected to the bottom in a protective box, the water pump is electrically connected with an electric cabinet, one end of a water pumping pipeline is fixedly communicated with the inside of a cold water box, two split pipes are fixedly connected to one end of the water pumping pipeline, the two split pipe joints are arranged, the two split pipe joints are respectively and fixedly connected to one ends of the two split pipes, the two split pipe joints are respectively arranged at one ends of the two split pipes, the two connecting pipe joints are respectively fixedly communicated with the inside of the cold water box through connecting pipes, and the two connecting pipe joints respectively penetrate out one side of the protective box.
The technical scheme is as follows: the two shunt tube joints and the connecting tube joints are respectively in corresponding sealing disassembly connection with the rotary joints at the two ends of the two heat exchange tubes, and the shunt tubes and the connecting tubes are all arranged to be elastic telescopic tubes.
The technical scheme is as follows: sealing strips and corresponding sealing grooves are respectively arranged on the opposite surfaces of the upper die box and the lower die box.
The technical scheme is as follows: and a placing groove corresponding to the bottom of the lower die box is formed in the middle of the upper surface of the protective box.
Advantageous effects
The utility model provides sand-burying molding equipment for ductile cast iron pipe fitting production. Compared with the prior art, the method has the following beneficial effects:
1. The upper die box and the lower die box are correspondingly placed, the split pipe joint and the connecting pipe joint are pulled to be respectively and correspondingly connected with the rotary joint, then raw materials are injected into the sand mold cavity between the upper die box and the lower die box by related personnel, after the injection is finished, cooling water in the cold water box is respectively sent into the two heat exchange pipes through the split pipes by the water pump, the cooling water flowing through the interiors of the heat exchange pipes exchanges heat to the sand mold and the heat conducting fin, the purpose of accelerating the cooling molding of the pipe fitting is achieved, the cooling water flowing through the interiors of the heat exchange pipes flows back to the interiors of the cold water box through the connecting pipe to be re-cooled and utilized, the continuous heat exchange of the sand mold and the pipe fitting is realized, and the technical effects of accelerating the cooling and reutilization of the sand mold, shortening the molding time of the pipe fitting and improving the molding efficiency of the pipe fitting are achieved;
2. The lower die box is placed in the placing groove on the upper surface of the protective box, so that the placement stability of the lower die box is enhanced, and the rotary joint is convenient to connect with the shunt pipe joint and the connecting pipe joint.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic diagram showing the front view of the partial cross-sectional structure distribution of the present utility model.
FIG. 3 is a schematic view of a processing mechanism according to the present utility model.
Fig. 4 is a schematic view of a partial top view structure of the present utility model.
Reference numerals annotate: 1. an upper die box; 2. a lower die box; 3. a processing mechanism; 4. an electric control box; 5. a protective box; 6. a cold water tank; 7. a heat exchange tube; 8. a rotary joint; 9. a heat conductive sheet; 10. a water pump; 11. a shunt tube joint; 12. and connecting the pipe joints.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 4, for an embodiment of the present utility model, a sand-burying molding apparatus for producing ductile cast iron pipe fittings includes an upper mold box 1 for limiting and fixing a sand mold, a lower mold box 2, and an electric control box 4 for controlling a device, and further includes:
The processing mechanism 3, the processing mechanism 3 includes protective housing 5, cold water tank 6 and cooling module, electric cabinet 4 fixed mounting is in protective housing 5 one side, cold water tank 6 sets up in protective housing 5 inside and with electric cabinet 4 electric connection, cold water tank 6 is connected with last moulding box 1 and lower moulding box 2 through transmission assembly, cooling module is provided with two sets of, two sets of cooling module are the symmetry setting respectively on last moulding box 1 and lower moulding box 2, cooling module includes heat exchange tube 7 and rotary joint 8, cold water tank 6 is prior art.
Preferably, the heat exchange tube 7 is arranged at one end of the upper die box 1, which is far away from the sand molding die cavity, the two ends of the heat exchange tube 7 respectively penetrate through the two ends of one side of the upper die box 1 and are fixedly connected with the upper die box 1, the two rotary joints 8 are arranged, the two rotary joints 8 respectively penetrate through the two ends of the upper die box 1 with the heat exchange tube 7 to be rotationally connected, and the rotary joints 8 are connected with the transmission assembly. The purpose of this kind of setting is that the realization passes through transmission component and lets in the cooling water to heat exchange tube 7 inside, reaches the heat transfer to sand mould and cast pipe fitting for its refrigerated purpose.
Preferably, the heat exchange tubes 7 are arranged and distributed in a continuous S shape in the upper die box 1, heat conducting fins 9 are respectively arranged among a plurality of gaps in the continuous arrangement of the heat exchange tubes 7, the heat conducting fins 9 are fixedly connected with the upper die box 1, and one end, far away from the upper die box 1, of each heat conducting fin 9 is arranged in a shape like a Chinese character 'ji'. The purpose of this arrangement is to achieve the purpose of increasing the contact area between the heat transfer sheet 9 and the heat transfer tube 7 and the sand mold by arranging the heat transfer tube 7 and the heat transfer sheet 9 in an S-shape and a n-shape.
Preferably, the transmission assembly comprises a water pump 10, a split pipe joint 11 and a connecting pipe joint 12, wherein the water pump 10 is fixedly connected to the inner bottom of the protective box 5, the water pump 10 is electrically connected with the electric cabinet 4, one end of a water pumping pipeline of the water pump 10 is fixedly communicated with the inner part of the cold water box 6, two split pipes are fixedly connected to one end of a water pumping pipeline of the water pump 10, two split pipe joints 11 are arranged, the two split pipe joints 11 are respectively and fixedly connected to one ends of the two split pipes penetrating through the protective box 5, the connecting pipe joint 12 is arranged to two ends, one ends of the two connecting pipe joints 12 are respectively and fixedly communicated with the inner part of the cold water box 6 through connecting pipes, and the two connecting pipe joints 12 respectively penetrate out of one side of the protective box 5. The purpose of this arrangement is to achieve the purpose of delivering cooling water from the inside of the cold water tank 6 by the action of the water pump 10 through the two shunt tube fittings 11.
Preferably, the two shunt tube joints 11 and the connecting tube joint 12 are respectively in corresponding sealing and dismounting connection with the rotary joints 8 at the two ends of the two heat exchange tubes 7, and the shunt tubes and the connecting tubes are all arranged as elastic telescopic tubes. The purpose of this arrangement is to achieve continuous cooling and recycling of the sand mold by means of cooling water by the corresponding connection of the two split pipe joints 11 and the connecting pipe joint 12 to the swivel joint 8, respectively, by the relevant personnel.
Preferably, sealing strips and corresponding sealing grooves are respectively arranged on the opposite surfaces of the upper die box 1 and the lower die box 2. The purpose of this kind of setting is realized through the setting of sealing strip and seal groove on last mold box 1 and the lower mold box 2, reaches the sealed corresponding purpose of being convenient for last mold box 1 and lower mold box 2.
In the embodiment of the utility model, the upper die box 1 and the lower die box 2 are correspondingly placed, the split pipe joint 11 and the connecting pipe joint 12 are pulled to be respectively and correspondingly connected with the rotary joint 8, then raw materials are injected into the sand mold cavity between the upper die box 1 and the lower die box 2 by related personnel, after the injection is finished, cooling water in the cold water box 6 is respectively sent into the two heat exchange pipes 7 through the split pipes by starting the water pump 10, the cooling water flowing through the heat exchange pipes 7 exchanges heat through the sand mold and the heat conducting plate 9, the purpose of accelerating the cooling molding of pipe fittings is achieved, the cooling water flowing through the heat exchange pipes 7 flows back to the cold water box 6 through the connecting pipe for re-cooling and utilization, the continuous heat exchange of the sand mold and the pipe fittings is realized, and the technical effects of accelerating the cooling and the reutilization of the sand mold and the pipe fittings are achieved, and the molding efficiency of the pipe fittings are improved.
Referring to fig. 1 to 3, as an embodiment of the present utility model, a placement groove corresponding to the bottom of the lower mold box 2 is formed in the middle of the upper surface of the protection box 5.
In the embodiment of the utility model, the purpose of enhancing the placement stability of the lower die box 2 and facilitating the connection of the rotary joint 8 with the split-flow pipe joint 11 and the connecting pipe joint 12 is achieved by placing the lower die box 2 in the placement groove on the upper surface of the protective box 5.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a nodular cast iron pipe fitting production is with burying sand molding equipment, includes last moulding box (1), lower moulding box (2) and electric cabinet (4) that are used for device control that are used for spacing fixed of sand mould, its characterized in that still includes:
The treatment mechanism (3), treatment mechanism (3) include protective housing (5), cold water case (6) and cooling module, electric cabinet (4) fixed mounting is in protective housing (5) one side, cold water case (6) set up inside protective housing (5) and with electric cabinet (4) electric connection, cold water case (6) are connected with last moulding box (1) and lower moulding box (2) through transmission module, cooling module is provided with two sets of, two sets of cooling module is the symmetry setting on last moulding box (1) and lower moulding box (2) respectively, cooling module includes heat exchange tube (7) and rotary joint (8).
2. The sand-burying molding equipment for ductile iron pipe fitting production according to claim 1, characterized in that the heat exchange tube (7) is arranged at one end of the upper mold box (1) far away from the sand mold molding cavity, two ends of the heat exchange tube (7) respectively penetrate through two ends of one side of the upper mold box (1) and are fixedly connected with the upper mold box (1), two rotary joints (8) are arranged, two rotary joints (8) are respectively connected with two ends of the heat exchange tube (7) penetrating out of the upper mold box (1) in a rotating way, and the rotary joints (8) are connected with the transmission assembly.
3. The sand-burying modeling device for ductile iron pipe fitting production according to claim 2, characterized in that the heat exchange pipes (7) are arranged and distributed in a continuous S shape in the upper die box (1), a plurality of heat conducting fins (9) are respectively arranged among a plurality of gaps in the continuous arrangement of the heat exchange pipes (7), a plurality of the heat conducting fins (9) are fixedly connected with the upper die box (1), and one end of the heat conducting fins (9) far away from the upper die box (1) is arranged in a shape like a Chinese character 'ji'.
4. The sand-burying modeling device for ductile iron pipe fitting production according to claim 1, characterized in that the transmission component comprises a water pump (10), a shunt pipe joint (11) and a connecting pipe joint (12), the water pump (10) is fixedly connected to the inner bottom of the protective box (5), the water pump (10) is electrically connected with the electric control box (4), one end of a water pumping pipe of the water pump (10) is fixedly communicated with the inner part of the cold water box (6), two shunt pipes are fixedly connected to one end of a water pumping pipe of the water pump (10), the shunt pipe joint (11) is provided with two shunt pipe joints, the two shunt pipe joints (11) are respectively fixedly connected to one ends of the two shunt pipe joints penetrating through the protective box (5), the two connecting pipe joints (12) are respectively fixedly communicated with the inner part of the cold water box (6), and the two connecting pipe joints (12) respectively penetrate out of one side of the protective box (5).
5. The sand-burying modeling device for ductile iron pipe fitting production according to claim 4, wherein the two shunt pipe joints (11) and the connecting pipe joint (12) are respectively and correspondingly and hermetically connected with the rotary joints (8) at two ends of the two heat exchange pipes (7), and the shunt pipes and the connecting pipes are respectively provided as elastic telescopic pipes.
6. The sand-burying modeling device for ductile iron pipe fitting production according to claim 1, characterized in that sealing strips and corresponding sealing grooves are respectively arranged on opposite sides of the upper die box (1) and the lower die box (2).
7. The sand-burying modeling device for ductile iron pipe fitting production according to claim 1, characterized in that the middle part of the upper surface of the protective box (5) is provided with a placing groove corresponding to the bottom of the lower die box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323283270.1U CN221312404U (en) | 2023-12-04 | 2023-12-04 | Sand-buried molding equipment for ductile cast iron pipe fitting production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323283270.1U CN221312404U (en) | 2023-12-04 | 2023-12-04 | Sand-buried molding equipment for ductile cast iron pipe fitting production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221312404U true CN221312404U (en) | 2024-07-12 |
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ID=91794680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323283270.1U Active CN221312404U (en) | 2023-12-04 | 2023-12-04 | Sand-buried molding equipment for ductile cast iron pipe fitting production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221312404U (en) |
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2023
- 2023-12-04 CN CN202323283270.1U patent/CN221312404U/en active Active
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