CN113580476A - Manufacturing method of corrosion-resistant waste acid tail gas centrifugal fan impeller - Google Patents
Manufacturing method of corrosion-resistant waste acid tail gas centrifugal fan impeller Download PDFInfo
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- CN113580476A CN113580476A CN202110863746.5A CN202110863746A CN113580476A CN 113580476 A CN113580476 A CN 113580476A CN 202110863746 A CN202110863746 A CN 202110863746A CN 113580476 A CN113580476 A CN 113580476A
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- tail gas
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 239000002253 acid Substances 0.000 title claims abstract description 23
- 238000005260 corrosion Methods 0.000 title claims abstract description 23
- 230000007797 corrosion Effects 0.000 title claims abstract description 23
- 239000002699 waste material Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 26
- 210000001503 joint Anatomy 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 210000001161 mammalian embryo Anatomy 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 2
- 239000012528 membrane Substances 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Classifications
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- 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
- B29C45/40—Removing or ejecting moulded articles
-
- 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
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
- B29L2031/082—Blades, e.g. for helicopters
- B29L2031/085—Wind turbine blades
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a method for manufacturing a corrosion-resistant waste acid tail gas centrifugal fan impeller, which comprises the following steps: the first mould plate is of a hollow structure, the opening position of the upper end of the first mould plate is butted with the second mould plate, and the top of the second mould plate is provided with a liquid filling port and a vent; and the lifting plate is movably arranged at the bottom of the first die plate, and the outer wall of the lifting plate is tangent to the inner wall of the first die plate. According to the manufacturing method of the corrosion-resistant waste acid tail gas centrifugal fan impeller, the first mold plate and the second mold plate are in butt joint, then raw materials are filled into the first mold plate through the filling opening in the second mold plate, after the molding is waited, the clamping bolt is taken out, the butt joint between the first mold plate and the second mold plate is released, the second mold plate is detached from the first mold plate at the moment, then the adjusting rod drives the lifting plate in the first mold plate to move upwards, so that the membrane tire is separated from the first mold plate, and through the operation process, the manufacturing method of the impeller is safer.
Description
Technical Field
The invention relates to the technical field of impeller manufacturing, in particular to a manufacturing method of a corrosion-resistant waste acid tail gas centrifugal fan impeller.
Background
The impeller refers to a disk provided with moving blades, is a component of an impulse turbine rotor, and can also be a general name of the disk and the rotating blades arranged on the disk. The impellers can be classified according to shape and opening and closing conditions.
The integrally formed impeller for corrosive gas resistance and the manufacturing method thereof, as disclosed in the publication No. CN201910456375.1, the pulling-off sealing cap is in threaded connection with the internal threaded hole and abuts against the threaded hole in the motor. The impeller one-time injection molding structure is optimized, the production efficiency is high, the mechanical strength is high, the efficiency is high, and energy and electricity are saved; the coupler adopts the alloy aluminum which can not be seized with the motor, and a replacer is added to facilitate the overhaul and maintenance; the injection molding impeller modifies materials, glass fiber and carbon fiber improve strength, flame retardant and fire resistance, and antioxidant improves service life; the radian improvement rate of the impeller is improved;
this prior art solution also presents the following problems when in use:
1. the manufacturing process of the method is complicated, so in order to meet the actual operation requirement, the method needs to be optimized to meet the actual use requirement.
Technical updates to the above problems are required.
Disclosure of Invention
The invention aims to provide a method for manufacturing a corrosion-resistant waste acid tail gas centrifugal fan impeller, and aims to solve the problem that the manufacturing process of the method provided by the background art is complicated, so that the method needs to be optimized to meet the actual operation requirement so as to meet the actual use requirement.
In order to achieve the purpose, the invention provides the following technical scheme: a manufacturing method of a corrosion-resistant waste acid tail gas centrifugal fan impeller comprises the following steps:
the first mould plate is of a hollow structure, the opening position of the upper end of the first mould plate is butted with the second mould plate, and the top of the second mould plate is provided with a liquid filling port and a vent;
the lifter plate, its movable mounting be in first mould inboard wall bottom, and the lifter plate outer wall is tangent with first mould inboard wall, two U-shaped rotating parts are installed to the lifter plate bottom, U-shaped rotating part bottom is rotated and is connected with the regulation pole, and adjusts the pole both ends and all rotate a U-shaped rotating part of installation, the U-shaped rotating part bottom of the U-shaped rotating part other end is connected with the trace, trace one side is connected with the lead screw, lead screw one end through connection has the rotation post, the extension rod has been cup jointed in the activity of rotation post surface, extension rod outer wall threaded connection has the base, the inside swing joint of base has the spring.
Preferably, the two adjusting rods form an eight-shaped structure, the two adjusting rods are symmetrical with each other about a longitudinal wind line of the lifting plate, and each adjusting rod forms a rotating structure with the linkage block and the lifting plate through the U-shaped rotating pieces at the two ends.
Preferably, the base is internally hollow, the two linkage blocks are symmetrically arranged in the base, a spring is arranged between the two linkage blocks, and an elastic linkage structure is formed among the linkage blocks, the screw rod, the rotating column, the extension rod and the spring.
Preferably, a convex block is respectively installed on two sides of the upper surface of the base, a concave structure is formed between the convex block and the base, the top of the convex block is movably connected to the bottom of the mounting plate, a hollowed-out opening is formed in the surface of the mounting plate, and the outer wall of the adjusting rod is located inside the hollowed-out opening of the mounting plate.
Preferably, the lifting plate is further connected with:
two butt-joint blocks are respectively arranged at two ends of the lifting plate, one end of each butt-joint block is connected with a sliding block, the outer wall of each sliding block is movably connected with a sliding groove, and the sliding groove is formed in the inner wall of the second die plate;
and two separation blades are respectively arranged on the surfaces of the two ends of the lifting plate, and the size of each separation blade is larger than that of the opening end of the sliding chute.
Preferably, the two sides of the bottom of the first die plate are further connected with:
the cam, its two symmetry activity gomphosis are in the outer wall of first mould board both sides, the cam bottom is connected with the connecting rod, the connecting rod bottom is connected with the bearing, bearing outer wall gomphosis is inside the mounting panel surface, and constitutes revolution mechanic between cam, connecting rod and the bearing.
Preferably, the first mold plate top is further connected to:
the two mounting blocks are symmetrically mounted on the outer walls of the two sides of the top of the first die plate, the surfaces of the mounting blocks are connected with pulling blocks, and driving wheels are movably mounted in the pulling blocks in a penetrating mode.
Preferably, action wheel fixed surface is connected with the action wheel, action wheel one end is connected with the gear strip, gear strip one side is connected with the second mould board, the action wheel other end is connected with the gim peg, gim peg outer wall swing joint has the piece of drawing.
Preferably, the number of the gear strips is two, the two gear strips are symmetrical with respect to a longitudinal parting line of the second die plate, and a gear lifting structure is formed among the rotating rod, the driving wheel, the gear strips and the second die plate.
Preferably, the manufacturing method of the corrosion-resistant waste acid tail gas centrifugal fan impeller comprises the following steps:
s1, mounting the first die plate on the mounting plate through the cam;
s2, butting the second die plate with the first die plate;
s3, injecting the raw materials into the first mould plate and the second mould plate through the injection port on the second mould plate;
and S4, ejecting the embryo in the first mould plate through the lifting plate.
Compared with the prior art, the invention has the beneficial effects that: the manufacturing method of the corrosion-resistant waste acid tail gas centrifugal fan impeller is safe and reliable in operation process; the adjusting rod can push the lifting plate to move upwards, so that the impeller is more convenient to demould after being manufactured; the first die plate is arranged on the mounting plate, so that the first die plate is not easy to shake in the use process; the clamping bolt is in butt joint with the driving wheel, so that the first die plate and the second die plate can be more conveniently and rapidly butted.
1. Through rotating base both sides extension rod, the extension rod drives the lead screw and rotates, can move to bottom inside when the lead screw rotates, and the lead screw just can promote the trace piece and remove like this, and the U-shaped rotating member that will drive the top when the trace piece removes, so adjust the pole and just can rotate along the U-shaped rotating member to the perpendicular length that makes the regulation pole increases, and final regulation pole just can promote the lifter plate rebound, thereby it is more convenient to make this impeller preparation back drawing of patterns.
2. Install first mould board on the mounting panel before making, then rotate the cam, the connecting rod that the cam drove the bottom rotates, and the connecting rod just can rotate through the bearing of bottom like this, and cam one end just can be close to the interface inside bottom first mould board, finally just can install first mould board on the mounting panel to make first mould board be difficult to take place to rock in the use.
3. During manufacturing, gear strips at two ends of the second mold plate are aligned with a driving wheel on the pull block, then the second mold plate is extruded downwards, the second mold plate drives the gear strips to move downwards, the gear strips drive the driving wheel to rotate at the moment, so that the second mold plate and the first mold plate are butted, finally, the clamping bolt penetrates through one side of the pull block, the clamping bolt is butted with the driving wheel, and therefore the first mold plate and the second mold plate can be butted more conveniently.
4. The method comprises the steps of butting a first mold plate and a second mold plate, filling raw materials into the first mold plate through a filling opening in the second mold plate, taking out a clamping bolt after forming is waited, removing the butting between the first mold plate and the second mold plate, detaching the second mold plate from the first mold plate, driving a lifting plate in the first mold plate to move upwards through an adjusting rod, and accordingly separating a membrane tire from the inside of the first mold plate.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the present invention A;
FIG. 4 is an enlarged view of the present invention B.
In the figure: 1. a first mold plate; 2. a second mold plate; 3. a U-shaped rotating member; 4. adjusting a rod; 5. a linkage block; 6. a screw rod; 7. rotating the column; 8. an extension rod; 9. a spring; 10. a base; 11. a bump; 12. mounting a plate; 13. a lifting plate; 14. a butt joint block; 15. a slider; 16. a chute; 17. a cam; 18. a connecting rod; 19. a bearing; 20. mounting blocks; 21. pulling the block; 22. rotating the rod; 23. a driving wheel; 24. a gear rack; 25. fastening a bolt; 26. a baffle plate.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a manufacturing method of a corrosion-resistant waste acid tail gas centrifugal fan impeller comprises the following steps: the mould comprises a first mould plate 1 and a second mould plate 2, wherein the first mould plate 1 is of a hollow structure, the opening position of the upper end of the first mould plate 1 is in butt joint with the second mould plate 2, and the top of the second mould plate 2 is provided with a liquid filling port and a vent;
the two sides of the upper surface of the base 10 are respectively provided with a convex block 11, a concave structure is formed between the convex block 11 and the base 10, the top of the convex block 11 is movably connected to the bottom of the mounting plate 12, the surface of the mounting plate 12 is provided with a hollow opening, and the outer wall of the adjusting rod 4 is positioned inside the hollow opening of the mounting plate 12; the lifting plate 13 is also connected: two butt-joint blocks 14 are respectively installed at two ends of the lifting plate 13, one end of each butt-joint block 14 is connected with a sliding block 15, the outer wall of each sliding block 15 is movably connected with a sliding groove 16, and each sliding groove 16 is formed in the inner wall of the second die plate 2; the two baffle plates 26 are respectively arranged on the surfaces of the two ends of the lifting plate 13, the size of each baffle plate 26 is larger than that of the opening end of the sliding groove 16, the extension rods 8 on the two sides of the base 10 are rotated, the extension rods 8 drive the screw rod 6 to rotate, the screw rod 6 can move towards the inside of the bottom 10 when rotating, so that the screw rod 6 can push the linkage block 5 to move, the linkage block 5 can drive the U-shaped rotating piece 3 at the top to move when moving, so that the adjusting rod 4 can rotate along the U-shaped rotating piece 3, the vertical length of the adjusting rod 4 is increased, and finally the adjusting rod 4 can push the lifting plate 13 to move upwards, so that the impeller is more convenient to demold after being manufactured;
the two sides of the bottom of the first die plate 1 are also connected: the two cams 17 are symmetrically and movably embedded in the outer walls of the two sides of the first die plate 1, the bottom of each cam 17 is connected with a connecting rod 18, the bottom of each connecting rod 18 is connected with a bearing 19, the outer walls of the bearings 19 are embedded in the surface of the mounting plate 12, and a rotating structure is formed among the cams 17, the connecting rods 18 and the bearings 19, before manufacturing, the first die plate 1 is firstly mounted on the mounting plate 12, then the cams 17 are rotated, the cams 17 drive the connecting rods 18 at the bottom to rotate, so that the connecting rods 18 can rotate through the bearings 19 at the bottom, one end of each cam 17 can approach the inside of the butt joint at the bottom of the first die plate 1, and finally the first die plate 1 can be mounted on the mounting plate 12, and therefore the first die plate 1 cannot easily shake in the using process;
the top of the first mould plate 1 is also connected: two mounting blocks 20 are symmetrically mounted on the outer walls of the two sides of the top of the first die plate 1, the surface of each mounting block 20 is connected with a pulling block 21, and a driving wheel 23 is movably mounted in each pulling block 21 in a penetrating manner; the surface of the driving wheel 23 is fixedly connected with the driving wheel 23, one end of the driving wheel 23 is connected with a gear rack 24, one side of the gear rack 24 is connected with the second mold plate 2, the other end of the driving wheel 23 is connected with a clamping bolt 25, and the outer wall of the clamping bolt 25 is movably connected with a pulling block 21; the number of the gear strips 24 is two, the two gear strips 24 are symmetrical with respect to a longitudinal midline of the second die plate 2, the rotating rod 22, the driving wheel 23, the gear strips 24 and the second die plate 2 form a gear lifting structure, the gear strips 24 at two ends of the second die plate 2 are aligned with the driving wheel 23 on the pull block 21 during manufacturing, then the second die plate 2 is extruded downwards, the second die plate 2 drives the gear strips 24 to move downwards, at the moment, the gear strips 24 drive the driving wheel 23 to rotate, so that the second die plate 2 is butted with the first die plate 1, and finally the clamping bolt 25 penetrates through one side of the pull block 21, so that the clamping bolt 25 is butted with the driving wheel 23, and the first die plate 1 is butted with the second die plate 2 more conveniently;
a manufacturing method of a corrosion-resistant waste acid tail gas centrifugal fan impeller comprises the following steps:
s1, mounting the first die plate 1 on the mounting plate 12 through the cam 17;
s2, butting the second mould plate 2 with the first mould plate 1;
s3, raw materials are filled into the first mould plate 1 and the second mould plate 2 through the filling opening on the second mould plate 2;
and S4, finally ejecting the embryo in the first mould plate 1 through the lifting plate 13.
In summary, the following steps: in the manufacturing method of the corrosion-resistant waste acid tail gas centrifugal fan impeller, firstly, the operation process is very safe and reliable; the adjusting rod 4 can push the lifting plate 13 to move upwards, so that the impeller is more convenient to demould after being manufactured; the first mould plate 1 is arranged on the mounting plate 12, so that the first mould plate 1 is not easy to shake in the using process; the latch 25 is abutted with the driving wheel 23, so that the first die plate 1 and the second die plate 2 can be abutted more conveniently, which is a feature of the manufacturing method of the corrosion-resistant waste acid tail gas centrifugal fan impeller, and the content which is not described in detail in the description belongs to the prior art which is well known to those skilled in the art.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. A manufacturing method of a corrosion-resistant waste acid tail gas centrifugal fan impeller is characterized by comprising the following steps:
the mould comprises a first mould plate (1) and a second mould plate (2), wherein the first mould plate (1) is of a hollow structure, the opening position of the upper end of the first mould plate (1) is in butt joint with the second mould plate, and the top of the second mould plate (2) is provided with a liquid filling port and a vent;
a lifting plate (13) which is movably arranged at the bottom of the first mould plate (1), the outer wall of the lifting plate (13) is tangent with the inner wall of the first mould plate (1), two U-shaped rotating pieces (3) are arranged at the bottom of the lifting plate (13), the bottom of each U-shaped rotating piece (3) is rotatably connected with an adjusting rod (4), and two ends of the adjusting rod (4) are rotatably provided with a U-shaped rotating piece (3), the bottom of the U-shaped rotating piece (3) at the other end of the U-shaped rotating piece (3) is connected with a linkage block (5), one side of the linkage block (5) is connected with a screw rod (6), one end of the screw rod (6) is connected with a rotating column (7) in a penetrating way, the surface of the rotating column (7) is movably sleeved with an extension rod (8), the outer wall of the extension rod (8) is in threaded connection with a base (10), and the base (10) is internally and movably connected with a spring (9).
2. The method for manufacturing the corrosion-resistant waste acid tail gas centrifugal fan impeller according to claim 1, which is characterized in that: the two adjusting rods (4) are arranged and form an eight-shaped structure, the two adjusting rods (4) are symmetrical with each other about a longitudinal midwind line of the lifting plate (13), and each adjusting rod (4) forms a rotating structure with the linkage block (5) and the lifting plate (13) through the U-shaped rotating pieces (3) at the two ends.
3. The method for manufacturing the corrosion-resistant waste acid tail gas centrifugal fan impeller according to claim 1, which is characterized in that: the novel linkage structure is characterized in that the base (10) is of a hollow structure, the two linkage blocks (5) are symmetrically arranged in the base (10), a spring (9) is arranged between the two linkage blocks (5), and an elastic linkage structure is formed among the linkage blocks (5), the screw rod (6), the rotating column (7), the extension rod (8) and the spring (9).
4. The method for manufacturing the corrosion-resistant waste acid tail gas centrifugal fan impeller according to claim 1, which is characterized in that: base (10) upper surface both sides are installed one lug (11) respectively, and constitute "concave" word structure between lug (11) and base (10), lug (11) top swing joint is in mounting panel (12) bottom to a fretwork opening has been seted up on mounting panel (12) surface, adjusts pole (4) outer wall moreover and is located inside mounting panel (12) fretwork opening.
5. The method for manufacturing the corrosion-resistant waste acid tail gas centrifugal fan impeller according to claim 1, which is characterized in that: the lifting plate (13) is also connected with:
two butt-joint blocks (14) are respectively installed at two ends of the lifting plate (13), one end of each butt-joint block (14) is connected with a sliding block (15), the outer wall of each sliding block (15) is movably connected with a sliding groove (16), and each sliding groove (16) is formed in the inner wall of the second die plate (2);
and two blocking pieces (26) are respectively arranged on the two end surfaces of the lifting plate (13), and the size of each blocking piece (26) is larger than that of the opening end of the sliding chute (16).
6. The method for manufacturing the corrosion-resistant waste acid tail gas centrifugal fan impeller according to claim 1, which is characterized in that: the two sides of the bottom of the first die plate (1) are also connected:
the two symmetrical movable embedded cams (17) are embedded in the outer walls of the two sides of the first die plate (1), the bottom of each cam (17) is connected with a connecting rod (18), the bottom of each connecting rod (18) is connected with a bearing (19), the outer walls of the bearings (19) are embedded in the surface of the mounting plate (12), and a rotating structure is formed among the cams (17), the connecting rods (18) and the bearings (19).
7. The method for manufacturing the corrosion-resistant waste acid tail gas centrifugal fan impeller according to claim 1, which is characterized in that: the top of the first mould plate (1) is also connected with:
the installation piece (20), its two symmetries are installed first mould board (1) top both sides outer wall, installation piece (20) surface connection has draws piece (21), draw the inside activity of piece (21) to run through and install action wheel (23).
8. The method for manufacturing the corrosion-resistant waste acid tail gas centrifugal fan impeller according to claim 7, wherein the method comprises the following steps: action wheel (23) fixed surface is connected with action wheel (23), action wheel (23) one end is connected with gear strip (24), gear strip (24) one side is connected with second mould board (2), action wheel (23) other end is connected with keeper (25), keeper (25) outer wall swing joint has pull block (21).
9. The method for manufacturing the corrosion-resistant waste acid tail gas centrifugal fan impeller according to claim 8, wherein the method comprises the following steps: the two gear strips (24) are arranged and are symmetrical with respect to the longitudinal parting line of the second die plate (2), and a gear lifting structure is formed among the rotating rod (22), the driving wheel (23), the gear strips (24) and the second die plate (2).
10. The method for manufacturing a corrosion-resistant waste acid tail gas centrifugal fan impeller according to any one of claims 1 to 9, wherein the method comprises the following steps:
s1, mounting the first die plate (1) on the mounting plate (12) through the cam (17);
s2, butting the second die plate (2) with the first die plate (1);
s3, raw materials are filled into the first mould plate (1) and the second mould plate (2) through the filling opening on the second mould plate (2);
and S4, finally, ejecting the embryo in the first mould plate (1) through the lifting plate (13).
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CN202110863746.5A CN113580476A (en) | 2021-07-29 | 2021-07-29 | Manufacturing method of corrosion-resistant waste acid tail gas centrifugal fan impeller |
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JPH068289A (en) * | 1991-12-06 | 1994-01-18 | Niigata Eng Co Ltd | Injection molding machine |
CN109352933A (en) * | 2018-11-29 | 2019-02-19 | 深圳市景荣宏欣科技有限公司 | A kind of panel frame injection mold of no buckling deformation |
CN211105331U (en) * | 2019-11-19 | 2020-07-28 | 上海铭阳模塑有限公司 | Yarn shaft injection mold |
CN211518387U (en) * | 2019-12-18 | 2020-09-18 | 东莞市杰洋模具有限公司 | Quick stripping die for machining and forming automobile headlight shell |
CN212826417U (en) * | 2020-07-03 | 2021-03-30 | 杭州友成模具技术研究有限公司 | Plastic mold with quick discharging structure |
-
2021
- 2021-07-29 CN CN202110863746.5A patent/CN113580476A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH068289A (en) * | 1991-12-06 | 1994-01-18 | Niigata Eng Co Ltd | Injection molding machine |
CN109352933A (en) * | 2018-11-29 | 2019-02-19 | 深圳市景荣宏欣科技有限公司 | A kind of panel frame injection mold of no buckling deformation |
CN211105331U (en) * | 2019-11-19 | 2020-07-28 | 上海铭阳模塑有限公司 | Yarn shaft injection mold |
CN211518387U (en) * | 2019-12-18 | 2020-09-18 | 东莞市杰洋模具有限公司 | Quick stripping die for machining and forming automobile headlight shell |
CN212826417U (en) * | 2020-07-03 | 2021-03-30 | 杭州友成模具技术研究有限公司 | Plastic mold with quick discharging structure |
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Application publication date: 20211102 |