CN207578939U - A kind of slurry pump impeller mold - Google Patents
A kind of slurry pump impeller mold Download PDFInfo
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- CN207578939U CN207578939U CN201721748191.5U CN201721748191U CN207578939U CN 207578939 U CN207578939 U CN 207578939U CN 201721748191 U CN201721748191 U CN 201721748191U CN 207578939 U CN207578939 U CN 207578939U
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- dynamic model
- cover half
- movable block
- top surface
- guide groove
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Abstract
The utility model discloses a kind of slurry pump impeller molds, including fixed half and moving half, the cover half is located at the top of dynamic model, the top of the cover half is connected with fixed form, the bottom of the dynamic model is connected with dynamic model seat, the top surface both sides of the dynamic model seat are provided with symmetrical positioning column, the positioning column is through to the top of fixed form, intermediate die is connected between the dynamic model and cover half, the intermediate die includes the guide groove for being fixed on the top surface of dynamic model and circumference array distribution, guide groove side close to each other is connected with movable block, gear sleeve is provided on the outside of the dynamic model, the idler wheel of circumference array distribution is connected on the medial surface of the gear sleeve, the side of the idler wheel and movable block is slidably connected.The utility model is rational in infrastructure, and faster, the following process of finished product is simple, and cost is relatively low for production efficiency, ensure that the fit precision and relative-position error of movable block, so as to improve the quality of product.
Description
Technical field
The utility model is related to die apparatus technical field more particularly to a kind of slurry pump impeller molds.
Background technology
Slurry liquid pump is widely used in metallurgy, mine, coal, chemical industry, power plant, takes out the industries such as sand, environmental protection, municipal works,
The flow passage components such as its impeller, sheath, backplate are generally made of antifriction metal (AFM), complicated due to impeller, using metal
Casting, complex process, post-production is difficult, and since the working environment of Pulp pump is more severe, impeller is easily worn, using gold
It is too high to belong to impeller cost；Impeller in the fabrication process, is generally required in a mold using multiple loose pieces, with fixed half and moving half simultaneously
Casting cavity is formed together, after the completion of casting, by loose piece one by one with being gradually disengaged, then will gradually take out, since multiple loose pieces are each
It is sent into and pulls out from independent, fit precision and mutual positional precision are susceptible to deviation, cause the cavity volume capacity of impeller side
Difference, the workload for making impeller is unbalanced, accelerates the damage of impeller.For this purpose, it is proposed that a kind of slurry pump impeller mold, comes
It solves the above problems.
Utility model content
The purpose of this utility model is and a kind of slurry pump impeller proposed in order to solve shortcoming in the prior art
Mold.
To achieve these goals, the utility model employs following technical solution：
A kind of slurry pump impeller mold, including fixed half and moving half, the cover half is located at the top of dynamic model, the cover half it is upper
Portion is connected with fixed form, and the bottom of the dynamic model is connected with dynamic model seat, and the top surface both sides of the dynamic model seat are provided with symmetrical point
The positioning column of cloth, the positioning column are through to the top of fixed form, and intermediate die is connected between the dynamic model and cover half, described
Intermediate die includes the guide groove for being fixed on the top surface of dynamic model and circumference array distribution, guide groove side activity close to each other
Movable block is connected with, gear sleeve is provided on the outside of the dynamic model, Circle-Array is connected on the medial surface of the gear sleeve
The side of the idler wheel of column distribution, the idler wheel and movable block is slidably connected, and is provided on the outside of the gear sleeve mounted on dynamic
Driving motor on die holder top surface, the output terminal of the driving motor are connected with driving gear, the driving gear and geared sleeve
The outside engagement connection of cylinder, the bottom surface of the dynamic model seat are connected with support column, and the bottom of the support column is connected with pedestal, described
The center of pedestal is equipped with through-hole, is socketed with push shaft in through-hole, the top of the push shaft is connected with push plate, connects at the top of the push plate
Push rod is connected to, the push rod is through to the top surface of dynamic model.
Preferably, it is slided in the guide groove embedded with guide rod, guide rod is located at one end and activity outside guide groove
Block connects, and the outer cover of guide rod is equipped with the first spring, and the both ends of the first spring are mutually leaned on respectively with guide groove and movable block
Near side connection.
Preferably, the side of the movable block is multiple continuous arcwall faces, and the side of movable block is in turn connected to form envelope
Closed region, and injection chamber is formed between the bottom surface of cover half and the top surface of dynamic model.
Preferably, sprue gate is provided at the center of the fixed form, the top surface of the cover half is provided with and sprue gate
Connection divides running channel, divides running channel through cover half and injection chamber.
Preferably, the bottom surface both sides of the push plate are connected with lead, and the outer cover of lead is equipped with second spring, and second
Top surface of the both ends of spring respectively with the bottom surface of push plate and pedestal is connect.
Compared with prior art, the beneficial effects of the utility model have：
1. the injection mold that the utility model is formed using cover half, dynamic model and intermediate die, slurry is made by injection molded elastomer
The impeller of pump, alternative metals casting impeller, faster, the following process of finished product is simple, and cost is relatively low for production efficiency；
2. the utility model sets gear sleeve, tooth by setting the movable block of array distribution in the external of movable block
The idler wheel of array distribution is provided on the inside of wheel sleeve, by driving motor and gear drive, realizes the rotation of gear sleeve, is rolled
Wheel acts on the arcwall face of movable block, and multiple movable blocks is made to be synchronized with the movement, ensure that fit precision and the mutual alignment of movable block
Precision, so as to improve the quality of product；
The utility model is rational in infrastructure, and faster, the following process of finished product is simple, and cost is relatively low for production efficiency, ensure that work
The fit precision and relative-position error of motion block, so as to improve the quality of product.
Description of the drawings
Fig. 1 be the utility model proposes a kind of slurry pump impeller mold structure diagram；
Fig. 2 be the utility model proposes a kind of slurry pump impeller mold intermediate die working condition structure diagram；
Fig. 3 be the utility model proposes a kind of slurry pump impeller mold intermediate die off working state structural representation
Figure；
Fig. 4 be the utility model proposes a kind of slurry pump impeller mold moulding finished product structure diagram.
In figure：1 cover half, 2 dynamic models, 3 fixed forms, 4 dynamic model seats, 5 positioning columns, 6 intermediate dies, 7 gear sleeves, 8 guide grooves,
9 movable blocks, 10 idler wheels, 11 driving motors, 12 driving gears, 13 support columns, 14 pedestals, 15 push shafts, 16 push plates, 17 push rods, 18
Guide rod, 19 first springs, 20 leads, 21 second springs.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-4, a kind of slurry pump impeller mold, including cover half 1 and dynamic model 2, cover half 1 is located at the top of dynamic model 2, fixed
The top of mould 1 is connected with fixed form 3, and the bottom of dynamic model 2 is connected with dynamic model seat 4, and the top surface both sides of dynamic model seat 4 are provided with symmetrically
The positioning column 5 of distribution, positioning column 5 are through to the top of fixed form 3, and intermediate die 6 is connected between dynamic model 2 and cover half 1, intermediate
Mould 6 includes the guide groove 8 for being fixed on the top surface of dynamic model 2 and circumference array distribution, is slided in guide groove 8 embedded with guide rod 18,
One end that guide rod 18 is located at outside guide groove 8 is connect with movable block 9, and the outer cover of guide rod 18 is equipped with the first spring 19,
The side close to each other with guide groove 8 and movable block 9 is connect respectively at the both ends of first spring 19, guide groove 8 it is close to each other one
Side is connected with movable block 9, and the side of movable block 9 is multiple continuous arcwall faces, and the side of movable block 9 is in turn connected to form
Closed area, and injection chamber is formed between the bottom surface of cover half 1 and the top surface of dynamic model 2, it is provided at the center of fixed form 3
Sprue gate, the top surface of cover half 1 be provided with connected with sprue gate divide running channel, divide running channel through cover half 1 with injection chamber, move
The outside of mould 2 is provided with gear sleeve 7, and the idler wheel 10 of circumference array distribution, idler wheel 10 are connected on the medial surface of gear sleeve 7
It being slidably connected with the side of movable block 9, the outside of gear sleeve 7 is provided with the driving motor 11 on 4 top surface of dynamic model seat,
The output terminal of driving motor 11 is connected with driving gear 12, and driving gear 12 engages connection, dynamic model seat with the outside of gear sleeve 7
4 bottom surface is connected with support column 13, and the bottom of support column 13 is connected with pedestal 14, and the center of pedestal 14 is equipped with through-hole, in through-hole
Push shaft 15 is socketed with, the top of push shaft 15 is connected with push plate 16, and the bottom surface both sides of push plate 16 are connected with lead 20, lead 20
Outer cover be equipped with second spring 21, the top surface of the both ends of second spring 21 respectively with the bottom surface of push plate 16 and pedestal 14 is connect,
The top of push plate 16 is connected with push rod 17, and push rod 17 is through to the top surface of dynamic model 2.
Operation principle：When the utility model is used, fixed form 2 and pedestal 14 are separately mounted to injection (mo(u)lding) machine
On, and place's injection port at sprue gate and injection (mo(u)lding) machine on fixed die holder 3 is connected, start driving motor 11 and work, drive
Motor 11 is rotated by 12 drive gear sleeve 7 of driving gear, so as to which multiple idler wheels 10 be driven to surround the axis of gear sleeve 7 together
Line rotates, and idler wheel 10 contacts with the arcwall face of movable block 9, and by the center of 9 pressed toward gear sleeve 7 of movable block, 9 phase of movable block
Mutually close, ending side, which cooperates, to be connected, and is formed sealing area, is moved up pedestal 14 by the mobile terminal of injection (mo(u)lding) machine,
Make dynamic model 2 and intermediate coat 6 close and closely sealed with cover half 1, the rubber material of melting is passed through into cast after the injection of injection (mo(u)lding) machine
Mouth is injected in injection molding cavity room, and pedestal 14 by the mobile terminal of injection (mo(u)lding) machine is moved down, made with after cooling a period of time by pressurize
Mould 2 is detached with cover half 1, starts 11 reverse operation of driving motor, makes gear sleeve 7 that idler wheel 10 be driven to rotate backward, movable block 9 exists
It under the action of first spring 19, is displaced outwardly, movable block 9 is removed from the side of injection molding part, and push plate is pushed by push shaft 15
16 move up, and push rod 17 is made to eject workpiece after injection molding from dynamic model 2, after removing workpiece, carry out being molded into for next workpiece
Type.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of slurry pump impeller mold, including cover half (1) and dynamic model (2), the cover half (1) positioned at the top of dynamic model (2),
It being characterized in that, the top of the cover half (1) is connected with fixed form (3), and the bottom of the dynamic model (2) is connected with dynamic model seat (4),
The top surface both sides of the dynamic model seat (4) are provided with symmetrical positioning column (5), and the positioning column (5) is through to fixed form
(3) top is connected with intermediate die (6) between the dynamic model (2) and cover half (1), the intermediate die (6) is including being fixed on dynamic model
(2) top surface and the guide groove (8) of circumference array distribution, the guide groove (8) side close to each other is connected with activity
Block (9) is provided with gear sleeve (7) on the outside of the dynamic model (2), circumference is connected on the medial surface of the gear sleeve (7)
The idler wheel (10) of array distribution, the idler wheel (10) and the side of movable block (9) are slidably connected, outside the gear sleeve (7)
Side is provided with the driving motor (11) on dynamic model seat (4) top surface, and the output terminal of the driving motor (11) is connected with master
Moving gear (12), the driving gear (12) engage connection with the outside of gear sleeve (7), and the bottom surface of the dynamic model seat (4) connects
Support column (13) is connected to, the bottom of the support column (13) is connected with pedestal (14), and the center of the pedestal (14) is equipped with through-hole,
Push shaft (15) is socketed in through-hole, the top of the push shaft (15) is connected with push plate (16), the top connection of the push plate (16)
There is push rod (17), the push rod (17) is through to the top surface of dynamic model (2).
2. a kind of slurry pump impeller mold according to claim 1, which is characterized in that slided in the guide groove (8) embedding
Equipped with guide rod (18), guide rod (18) is connect, and guide rod (18) positioned at the external one end of guide groove (8) with movable block (9)
Outer cover be equipped with the first spring (19), the both ends of the first spring (19) are close to each other with guide groove (8) and movable block (9) respectively
Side connection.
3. a kind of slurry pump impeller mold according to claim 1, which is characterized in that the side of the movable block (9) is
Multiple continuous arcwall faces, the side of movable block (9) are in turn connected to form closed area, and with the bottom surface of cover half (1) and dynamic model
(2) injection chamber is formed between top surface.
A kind of 4. slurry pump impeller mold according to claim 3, which is characterized in that the center of the fixed form (3)
Place is provided with sprue gate, the top surface of the cover half (1) be provided with connected with sprue gate divide running channel, running channel is divided to run through cover half (1)
With being molded chamber.
A kind of 5. slurry pump impeller mold according to claim 1, which is characterized in that the bottom surface both sides of the push plate (16)
Be connected with lead (20), the outer cover of lead (20) is equipped with second spring (21), the both ends of second spring (21) respectively with
The bottom surface of push plate (16) is connected with the top surface of pedestal (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721748191.5U CN207578939U (en) | 2017-12-15 | 2017-12-15 | A kind of slurry pump impeller mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721748191.5U CN207578939U (en) | 2017-12-15 | 2017-12-15 | A kind of slurry pump impeller mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207578939U true CN207578939U (en) | 2018-07-06 |
Family
ID=62738109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721748191.5U Active CN207578939U (en) | 2017-12-15 | 2017-12-15 | A kind of slurry pump impeller mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207578939U (en) |
-
2017
- 2017-12-15 CN CN201721748191.5U patent/CN207578939U/en active Active
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