CN113771303A - Full-automatic impeller mould - Google Patents

Full-automatic impeller mould Download PDF

Info

Publication number
CN113771303A
CN113771303A CN202111322955.5A CN202111322955A CN113771303A CN 113771303 A CN113771303 A CN 113771303A CN 202111322955 A CN202111322955 A CN 202111322955A CN 113771303 A CN113771303 A CN 113771303A
Authority
CN
China
Prior art keywords
mold
limiting
die sleeve
columnar
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202111322955.5A
Other languages
Chinese (zh)
Other versions
CN113771303B (en
Inventor
李月文
李芳芳
陈琳
孙路杰
盖晓贝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongying Pinhang Precision Mould Co ltd
Original Assignee
Dongying Pinhang Precision Mould Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongying Pinhang Precision Mould Co ltd filed Critical Dongying Pinhang Precision Mould Co ltd
Priority to CN202111322955.5A priority Critical patent/CN113771303B/en
Publication of CN113771303A publication Critical patent/CN113771303A/en
Application granted granted Critical
Publication of CN113771303B publication Critical patent/CN113771303B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2602—Mould construction elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1742—Mounting of moulds; Mould supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1775—Connecting parts, e.g. injection screws, ejectors, to drive means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/36—Moulds having means for locating or centering cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/748—Machines or parts thereof not otherwise provided for
    • B29L2031/7504—Turbines

Abstract

The invention belongs to the technical field of oil exploitation equipment, and discloses a full-automatic impeller mold, which comprises: the columnar limiting die sleeve is of a hollow cylindrical structure; the first mold core comprises a plurality of first mold cores which are distributed and installed in the columnar limiting mold sleeve in an annular array mode, and the first mold cores are detachably installed along the axis direction of the columnar limiting mold sleeve; the second mold cores are distributed in an annular array and adsorbed on the outer edge surface of the columnar supporting film tube; the plurality of mold cores II are respectively connected with the plurality of mold cores I in a connection mode, a first flow channel shaping end is arranged at the position where the mold core I is connected with the mold cores, and a second flow channel shaping end coupled with the first flow channel shaping end is arranged at the position where the mold core II is connected with the mold cores; and a shaping flow gap for forming the impeller is formed between the adjacent first mold core and the second mold core. This full-automatic impeller mould, rational in infrastructure, easily realize convenient automatic moulding and drawing of patterns work, recommend the wide use.

Description

Full-automatic impeller mould
Technical Field
The invention belongs to the technical field of oil exploitation equipment, and particularly relates to a full-automatic impeller mold.
Background
Oil extraction refers to the act of excavating and extracting oil in places where oil is stored. During the process of oil production, oil and gas flow from the reservoir to the well bottom and rise from the well bottom to the well top. The pump body structure adopted in oil exploitation is internally driven by an impeller to realize the formation of negative pressure, thereby realizing the pumping of crude oil.
Disclosure of Invention
The invention aims to provide a full-automatic impeller mold to realize convenient and fast automatic molding and demolding work.
In order to achieve the purpose, the invention provides the following technical scheme: a fully automated impeller mold, comprising:
the columnar limiting die sleeve is of a hollow cylindrical structure;
the first mold core comprises a plurality of first mold cores which are distributed and arranged in the columnar limiting mold sleeve in an annular array mode, and the first mold cores are detachably arranged along the axis direction of the columnar limiting mold sleeve;
the second mold cores are provided with a plurality of second mold cores and are distributed in an annular array and adsorbed on the outer edge surface of the columnar support film tube;
the plurality of second mold cores are respectively connected with the plurality of first mold cores in a connection mode, a first flow channel shaping end is arranged at the position where the first mold core is connected with the first mold cores, and a second flow channel shaping end coupled with the first flow channel shaping end is arranged at the position where the second mold core is connected with the first mold cores;
and a shaping flow gap for forming the impeller is formed between the adjacent first mold core and the second mold core.
As a further preferred scheme, the film tube support device further comprises a base plate and a driven vertical plate arranged above the base plate, wherein a group of limiting ring frames surrounding the outer edge surface of the columnar limiting die sleeve is arranged on the upper end surface of the base plate, the columnar limiting die sleeve and the limiting ring frames are rotatably connected and assembled, the driven vertical plate is in sliding connection and matching with the base plate through a group of guide rails, a butt joint shaft coaxial with the columnar limiting die sleeve is arranged on one side, facing the columnar limiting die sleeve, of the driven vertical plate, and an inner shaft capable of rotatably butting the columnar supporting film tube around a shaft is assembled at the end part of the butt joint shaft;
the base plate is provided with a driving mechanism for driving the columnar limiting die sleeve or the driven vertical plate, the driving mechanism is matched with the columnar limiting die sleeve to realize rotation of the columnar limiting die sleeve around the axis direction, and the driving mechanism is matched with the driven vertical plate to realize displacement of the driven vertical plate along the axis direction of the columnar limiting die sleeve.
As a further preferred scheme, a transmission groove is formed in the position, matched with the limit ring frame, of the outer edge surface of the columnar limit die sleeve, a roller which is abutted against the limit ring frame to realize rotating and antifriction is arranged in the transmission groove, a communication window is formed in the position, facing the driving mechanism, of the limit ring frame, and transmission teeth which are matched with the driving mechanism to realize transmission are formed in the transmission groove;
the driven vertical plate is provided with a transmission plate on one side, the transmission plate is in transmission with a ball screw the end part of which is limited by a connecting lug, the axis of the ball screw is parallel to the axis of the columnar limiting die sleeve, and one end of the ball screw, facing the driving mechanism, is provided with a bevel gear matched with the driving mechanism to realize transmission.
As a further preferred scheme, the driving mechanism comprises a transmission shaft and a driving motor for driving the transmission shaft, the transmission shaft comprises a shaft rod, a first transmission gear and a second transmission gear which are engaged with the transmission teeth to realize transmission, and a conical bevel gear which is configured on one side of the second transmission gear and is engaged with the conical gear, the shaft rod is connected with a group of limiting ring frames through a bearing, an openable lock catch is arranged at the position of each limiting ring frame, which is matched with the shaft rod, and the state of the lock catch controls the driving mechanism to selectively drive the columnar limiting die sleeve or the driven vertical plate.
As a further preferable scheme, the inner edge surface of the column-shaped limiting die sleeve is in an annular array structure and is provided with a plurality of groups of limiting edges, the extending direction of the limiting edges is consistent with the axial direction of the column-shaped limiting die sleeve, and adjacent limiting edges limit one die core I arranged in the column-shaped limiting die sleeve together.
Preferably, the end of the column-shaped supporting membrane tube is configured with a narrow diameter area, and the inner edge surface of the narrow diameter area is configured with a plurality of limiting clamping blocks which are engaged with the end of the inner shaft in an annular array.
The invention has the technical effects and advantages that: according to the full-automatic impeller mold, the first mold core is matched with the second mold core, the molding of an impeller is realized together with the meshing of the first flow channel molding end and the second flow channel molding end, and a gap at the connecting position of the first flow channel molding end and the second flow channel molding end, namely a flow channel, is formed, so that a curved gap between molding blades of the impeller is communicated with the inside of a hollow molding shaft, and a collected pumping flow is formed; the cylindrical limiting die sleeve is used for assembling the die core I, and the outside of the cylindrical limiting die sleeve is driven by the transmission shaft to realize the rotation adjustment around the shaft, so that the meshing of the first flow channel shaping end and the second flow channel shaping end is conveniently realized when the die is built; the transmission shaft can transmit the ball screw to drive the driven vertical plate after the lock catch is adjusted, and when the mold is built, the inner shaft at the end part of the butt joint shaft is in butt joint with the columnar support film tube, so that subsequent demolding is facilitated.
Drawings
FIG. 1 is a schematic view of a machined impeller according to the present invention;
FIG. 2 is a schematic cross-sectional view of an impeller formed in accordance with the present invention;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a cross-sectional view of the cylindrical form of the present invention at A-A of FIG. 3, with the cylindrical form of the positive stop die sleeve, the first die core, the second die core, and the cylindrical form of the support film tube;
FIG. 5 is an enlarged view of the structure of FIG. 4 at B in accordance with the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 4 at C according to the present invention;
fig. 7 is a schematic sectional view of a propeller shaft according to the present invention.
In the figure: the device comprises a base plate 1, a 101 limit ring frame, a 102 guide rail, a 2-column-shaped limit die sleeve, a 201 transmission groove, a 20101 roller, a 20102 transmission tooth, a 202 limit edge, a 3 driven vertical plate, a 301 butt joint shaft, a 4 die core I, a 401 runner shaping end I, a 5 die core II, a 501 runner shaping end II, a 6-column-shaped support film tube, a 601 narrow-diameter area, a 602 limit fixture block, a 7 transmission shaft, a 701 shaft lever, a 702 transmission gear I, a 703 transmission gear II, a 70301 conical bevel gear, an 8 driving motor, a 9 ball screw, a 10 shaping flow gap, 11 shaping blades, 12 hollow shaping shafts and 13 runners.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In order to realize the forming processing of the impeller shown in fig. 1 and 2, the invention provides a full-automatic impeller mould shown in fig. 3-7;
in fig. 2, the impeller structure is composed of a hollow forming shaft 12 and forming blades 11 at the periphery of the hollow forming shaft 12, the forming blades 11 form a certain curvature around the axis of the hollow forming shaft 12, a flow channel 13 between the forming blades 11 of the impeller is communicated with the inside of the hollow forming shaft 12, the flow channel 13 makes a bending suitable for the bending state of the forming blades 11, and two ends of the flow channel 13 do not pass through the edge of the hollow forming shaft 12, so that the inner cavity of the hollow forming shaft 12 becomes a confluence area in a rotating state, and the impeller structure is combined with a negative pressure device to perform rapid extraction.
In order to realize the formation of the impeller, the invention provides a full-automatic impeller mold as shown in fig. 3-7, which comprises:
the columnar limiting die sleeve 2 is of a hollow cylindrical structure;
the mold core I4 comprises a plurality of mold cores I4 which are distributed and installed in the columnar limiting mold sleeve 2 in an annular array mode, the mold cores I4 can be installed in a detachable mode along the axis direction of the columnar limiting mold sleeve 2, the inner edge surface of the columnar limiting mold sleeve 2 is in the annular array mode, a plurality of groups of limiting edges 202 are constructed, the extending direction of the limiting edges 202 is consistent with the axis direction of the columnar limiting mold sleeve 2, and the adjacent limiting edges 202 jointly limit one mold core I4 installed in the columnar limiting mold sleeve 2;
the second mold core 5 and the columnar supporting film tube 6 are consistent with the axis of the columnar supporting film tube 6 and the columnar limiting mold sleeve 2, a plurality of second mold cores 5 are arranged and distributed in an annular array and adsorbed on the outer edge surface of the columnar supporting film tube 6, the first mold core 4 is matched with the second mold core 5, the molding of the impeller is realized together with the meshing of the first flow channel molding end 401 and the second flow channel molding end 501, and a gap at the connecting position of the first flow channel molding end 401 and the second flow channel molding end 501, namely a flow channel 13 is formed, so that a curved gap between each molding blade 11 of the impeller is communicated with the inside of the hollow molding shaft 12 to form a collected pumping flow;
the plurality of mold cores II 5 are respectively connected with the plurality of mold cores I4 in a connection mode, a first flow channel shaping end 401 is arranged at the position where the mold core I4 is connected with the mold core II 5, and a second flow channel shaping end 501 coupled with the first flow channel shaping end 401 is arranged at the position where the mold core II 5 is connected with the mold core I4;
and a shaping flow gap 10 for forming the impeller is formed between the adjacent first mold core 4 and the second mold core 5.
The full-automatic impeller mold further comprises a base plate 1 and a driven vertical plate 3 arranged above the base plate 1, wherein a group of limiting ring frames 101 surrounding the outer edge surface of a cylindrical limiting die sleeve 2 are arranged on the upper end surface of the base plate 1, the cylindrical limiting die sleeve 2 and the limiting ring frames 101 are rotatably connected and assembled, the driven vertical plate 3 and the base plate 1 are in sliding connection and matching through a group of guide rails 102, a butt joint shaft 301 coaxial with the cylindrical limiting die sleeve 2 is arranged on one side, facing the cylindrical limiting die sleeve 2, of the driven vertical plate 3, an inner shaft capable of being in butt joint with the cylindrical supporting film tube 6 in a rotating mode around a shaft is assembled at the end part of the butt joint shaft 301, a narrow-diameter area 601 is constructed at the end part of the cylindrical supporting film tube 6, and a plurality of limiting fixture blocks 602 which are meshed with the end part of the inner shaft are constructed in an annular array mode at the inner edge surface of the narrow-diameter area 601;
be equipped with the actuating mechanism of the spacing die sleeve of alternative transmission column type 2 or driven riser 3 on base plate 1, actuating mechanism cooperation column type spacing die sleeve 2 realizes the spacing die sleeve of column type 2 rotations around the axle center direction, and actuating mechanism cooperation is driven riser 3 and is realized the displacement of driven riser 3 along the spacing die sleeve of column type 2 axle center directions, and its principle is as follows: a transmission groove 201 is formed in the position, matched with the limiting ring frame 101, of the outer edge surface of the columnar limiting die sleeve 2, a roller 20101 which is abutted against the limiting ring frame 101 to realize rotation and antifriction is arranged in the transmission groove 201, a communication window is formed in the position, facing the driving mechanism, of the limiting ring frame 101, and transmission teeth 20102 which are matched with the driving mechanism to realize transmission are formed in the transmission groove 201; the driven vertical plate 3 is provided with a transmission plate on one side, the transmission plate and a ball screw 9 with the end part limited by a connecting lug are in transmission, the axis of the ball screw 9 is parallel to the axis of the columnar limiting die sleeve 2, and one end of the ball screw 9 facing the driving mechanism is provided with a bevel gear matched with the driving mechanism to realize transmission.
The driving mechanism comprises a driving shaft 7 and a driving motor 8 for driving the driving shaft 7, the driving shaft 7 comprises a shaft rod 701, a first transmission gear 702 and a second transmission gear 703 which are meshed with the transmission gear 20102 to realize transmission, and a conical bevel gear 70301 which is constructed on one side of the second transmission gear 703 and is meshed with a conical gear, the shaft rod 701 is connected with a group of limiting ring frames 101 through a bearing, the limiting ring frames 101 are provided with openable latches (the latches are provided with two fixed stations and are used for realizing transmission aiming at the limiting die sleeve 2 and the driven vertical plate 3 on different fixed stations) at positions matched with the shaft rod 701, the state of the latches controls the driving mechanism to selectively drive the columnar limiting die sleeve 2 or the driven vertical plate 3, when the first transmission gear 702 and the second transmission gear 703 are meshed with the transmission gear 20102 of the limiting die sleeve 2 to rotate, the limiting die sleeve 2 rotates so as to facilitate the meshing or separation between the first runner shaping end 401 and the second runner shaping end 501, when the second transmission gear 703 is meshed with the conical gear at the end part of the ball screw assembly 9, the ball screw assembly 9 rotates to drive the transmission plate to realize displacement transmission of the driven vertical plate 3.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. A full-automatic impeller mould, its characterized in that includes:
the columnar limiting die sleeve (2) is of a hollow cylindrical structure;
the mold core I (4) comprises a plurality of mold cores which are distributed in a columnar limiting mold sleeve (2) in an annular array manner, and the mold cores I (4) can be detachably mounted along the axis direction of the columnar limiting mold sleeve (2);
the mold core II (5) and the columnar supporting film tubes (6), the axes of the columnar supporting film tubes (6) are consistent with the axes of the columnar limiting mold sleeves (2), and a plurality of mold cores II (5) are distributed in an annular array and adsorbed on the outer edge surfaces of the columnar supporting film tubes (6);
the plurality of second mold cores (5) are respectively connected with the plurality of first mold cores (4) in a connection mode, a first flow channel shaping end (401) is arranged at the position where the first mold core (4) is connected with the second mold core (5), and a second flow channel shaping end (501) coupled with the first flow channel shaping end (401) is arranged at the position where the second mold core (5) is connected with the first mold core (4);
and a shaping flow gap (10) for forming the impeller is formed between the adjacent first mold core (4) and the second mold core (5).
2. The full-automatic impeller mold according to claim 1, further comprising a base plate (1) and a driven vertical plate (3) installed above the base plate (1), wherein a set of limit ring frames (101) surrounding the outer edge surface of the cylindrical limit die sleeve (2) is arranged on the upper end surface of the base plate (1), the cylindrical limit die sleeve (2) is rotatably connected and assembled with the limit ring frames (101), the driven vertical plate (3) is slidably connected and matched with the base plate (1) through a set of guide rails (102), a butt joint shaft (301) coaxial with the cylindrical limit die sleeve (2) is arranged on one side of the driven vertical plate (3) facing the cylindrical limit die sleeve (2), and an inner shaft capable of rotatably butting against the cylindrical support film tube (6) around the shaft is assembled at the end of the butt joint shaft (301);
the base plate (1) is provided with a driving mechanism for driving the cylindrical limiting die sleeve (2) or the driven vertical plate (3), the driving mechanism is matched with the cylindrical limiting die sleeve (2) to realize rotation of the cylindrical limiting die sleeve (2) around the axis direction, and the driving mechanism is matched with the driven vertical plate (3) to realize displacement of the driven vertical plate (3) along the axis direction of the cylindrical limiting die sleeve (2).
3. The full-automatic impeller mold according to claim 2, wherein: a transmission groove (201) is formed in the position, matched with the limiting ring frame (101), of the outer edge surface of the columnar limiting die sleeve (2), a roller (20101) which is abutted against the limiting ring frame (101) to realize rotating and antifriction is arranged in the transmission groove (201), a communication window is formed in the position, facing the driving mechanism, of the limiting ring frame (101), and transmission teeth (20102) which are matched with the driving mechanism to realize transmission are formed in the transmission groove (201);
driven riser (3) have the driving plate of one side, and driving plate and a tip by spacing ball (9) transmission of engaging lug, the axle center of ball (9) is parallel to each other with the axle center of the spacing die sleeve of columnar order (2), ball (9) are equipped with the driven conical gear of cooperation actuating mechanism realization towards actuating mechanism's one end.
4. The full-automatic impeller mold according to claim 3, wherein: the driving mechanism comprises a transmission shaft (7) and a driving motor (8) for driving the transmission shaft (7), the transmission shaft (7) comprises a shaft rod (701), a first transmission gear (702) and a second transmission gear (703) which are meshed with the transmission gear (20102) to realize transmission, and a conical bevel gear (70301) which is constructed on one side of the second transmission gear (703) and is meshed with a conical gear, the shaft rod (701) is connected with a group of limiting ring frames (101) through a bearing, an openable lock catch is arranged at the position of each limiting ring frame (101) matched with the shaft rod (701), and the driving mechanism is controlled by the state of the lock catch to selectively drive the columnar limiting die sleeve (2) or the driven vertical plate (3).
5. The full-automatic impeller mold according to claim 1, wherein: the inner edge surface of the cylindrical limiting die sleeve (2) is in an annular array structure and is provided with a plurality of groups of limiting ribs (202), the extending direction of the limiting ribs (202) is consistent with the axis direction of the cylindrical limiting die sleeve (2), and adjacent limiting ribs (202) are jointly limited and installed on a die core I (4) in the cylindrical limiting die sleeve (2).
6. The full-automatic impeller mold according to claim 2, wherein: the end part of the column-shaped supporting membrane tube (6) is provided with a narrow diameter area (601), and the inner edge surface of the narrow diameter area (601) is provided with a plurality of limiting clamping blocks (602) which are meshed with the end part of the inner shaft in an annular array.
CN202111322955.5A 2021-11-10 2021-11-10 Full-automatic impeller mould Active CN113771303B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111322955.5A CN113771303B (en) 2021-11-10 2021-11-10 Full-automatic impeller mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111322955.5A CN113771303B (en) 2021-11-10 2021-11-10 Full-automatic impeller mould

Publications (2)

Publication Number Publication Date
CN113771303A true CN113771303A (en) 2021-12-10
CN113771303B CN113771303B (en) 2022-02-08

Family

ID=78956937

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111322955.5A Active CN113771303B (en) 2021-11-10 2021-11-10 Full-automatic impeller mould

Country Status (1)

Country Link
CN (1) CN113771303B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1228140A (en) * 1996-05-03 1999-09-08 犹他大学 Electromagnetically suspended and rotated centrifugal pumping apparatus and method
CN1522193A (en) * 2001-07-06 2004-08-18 Multi-channel cooling die
CN1908443A (en) * 2006-08-11 2007-02-07 宜兴市宙斯泵业有限公司 Moulded non-metal centrifugal pump closed type impeller, its preparation and mould
CN106738940A (en) * 2016-12-24 2017-05-31 威海志航机电科技有限公司 Charger automatic assembling device
CN107243596A (en) * 2017-05-10 2017-10-13 株洲中航动力精密铸造有限公司 Wax mold and method for manufacturing wax membrane for shrouded centrifugal impellor essence casting
CN206608359U (en) * 2017-03-24 2017-11-03 江苏高群节能科技有限公司 Energy-efficient customization water pump and its multiple flow passages impeller
CN208497631U (en) * 2018-06-06 2019-02-15 南京联塑科技实业有限公司 A kind of mold improving PVC spool production stability
CN109774067A (en) * 2019-01-04 2019-05-21 四川翰晶模具有限公司 A kind of injection mold of energy-saving centrifugal impeller
CN110394949A (en) * 2019-08-23 2019-11-01 固特科工业塑料件科技(深圳)有限公司 A kind of injection mold of integral type closed impeller

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1228140A (en) * 1996-05-03 1999-09-08 犹他大学 Electromagnetically suspended and rotated centrifugal pumping apparatus and method
CN1522193A (en) * 2001-07-06 2004-08-18 Multi-channel cooling die
CN1908443A (en) * 2006-08-11 2007-02-07 宜兴市宙斯泵业有限公司 Moulded non-metal centrifugal pump closed type impeller, its preparation and mould
CN106738940A (en) * 2016-12-24 2017-05-31 威海志航机电科技有限公司 Charger automatic assembling device
CN206608359U (en) * 2017-03-24 2017-11-03 江苏高群节能科技有限公司 Energy-efficient customization water pump and its multiple flow passages impeller
CN107243596A (en) * 2017-05-10 2017-10-13 株洲中航动力精密铸造有限公司 Wax mold and method for manufacturing wax membrane for shrouded centrifugal impellor essence casting
CN208497631U (en) * 2018-06-06 2019-02-15 南京联塑科技实业有限公司 A kind of mold improving PVC spool production stability
CN109774067A (en) * 2019-01-04 2019-05-21 四川翰晶模具有限公司 A kind of injection mold of energy-saving centrifugal impeller
CN110394949A (en) * 2019-08-23 2019-11-01 固特科工业塑料件科技(深圳)有限公司 A kind of injection mold of integral type closed impeller

Also Published As

Publication number Publication date
CN113771303B (en) 2022-02-08

Similar Documents

Publication Publication Date Title
CN201988929U (en) Hydraulic self-centering center frame
CN203900324U (en) Internal-support type rim ring rolling machine
CN113771303B (en) Full-automatic impeller mould
CN102266875B (en) Device used for producing screw rotor
CN212764269U (en) Same reducing standard tee bend forming device
CN112677387A (en) Pipeline connecting piece machine-shaping system
CN112590129B (en) Injection mold and forming method of rotating body
CN203317501U (en) Ceramic cylinder mud blank production machine
CN115256200A (en) Polishing equipment for machining impeller in submerged pump
CN212684599U (en) Stable and demolding device convenient for demolding multiple groups of molds simultaneously for injection molding machine
CN115890778A (en) DREC double-layer ribbed double-color composite tube and production equipment
CN214866361U (en) Mold stripping mechanism for elliptical annular electric power fitting bent pipe
CN208894959U (en) High temperature and pressure honeycomb jacket and its processing unit (plant)
CN211588449U (en) Gearbox side cap mold processing
CN112776073A (en) Manufacturing and processing method of glass fiber reinforced plastic septic tank
CN113021694A (en) Demoulding device for HDPE double-wall corrugated pipe
CN115418734B (en) Preparation device and method of composite hollow fiber material
CN220387781U (en) Threaded head assembly for preparing split-type bottle and tank
CN111571894A (en) High-rigidity wear-resistant nylon wheel forming device
CN215550478U (en) Injection mold
CN113001894B (en) Injection mold and manufacturing method of rotating body
CN213469479U (en) Core box device for driving shell casting core
CN113001891B (en) Injection mold and manufacturing method of rotating body
CN220373900U (en) Simple pipe wall compressing device
CN113001892B (en) Injection mold and manufacturing method of rotating body

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant