CN221518562U - Forming die for star-shaped impeller - Google Patents
Forming die for star-shaped impeller Download PDFInfo
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- CN221518562U CN221518562U CN202323045592.2U CN202323045592U CN221518562U CN 221518562 U CN221518562 U CN 221518562U CN 202323045592 U CN202323045592 U CN 202323045592U CN 221518562 U CN221518562 U CN 221518562U
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- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 238000005096 rolling process Methods 0.000 claims abstract description 32
- 230000000670 limiting effect Effects 0.000 claims abstract description 20
- 238000000465 moulding Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 9
- 239000003292 glue Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005571 horizontal transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a forming die for a star impeller, which comprises a die base, wherein a fixed die box is arranged above the die base, lifting hydraulic cylinders are arranged on two sides of the fixed die box, a lifting top plate is connected above the lifting hydraulic cylinders, a movable die box is connected with the lower end surface of the lifting top plate, and limit supporting rods are arranged on two sides in the lifting top plate; the cleaning rolling brush is arranged on the inner side of the limiting plate, and nut blocks are arranged at two ends of the cleaning rolling brush. Compared with the existing device, the forming die for the star-shaped impeller has the advantages that the driving motor can drive the threaded screw rod to rotate, the rotating threaded screw rod can drive the nut block and the cleaning rolling brush to carry out horizontal conveying, the cleaning rolling brush can roll simultaneously in the translation process through the positioning bearing and the nut block, the dust sticking paper is arranged on the outer wall of the cleaning rolling brush, and dust in the upper die and the lower die can be adsorbed.
Description
Technical Field
The utility model relates to the technical field of forming dies, in particular to a forming die for a star-shaped impeller.
Background
The impeller is not only a wheel disc provided with movable vanes, but also a generic name of the wheel disc and the movable vanes arranged on the wheel disc, the impeller can be classified according to the shape and the opening and closing conditions, the star-shaped impeller is one type of impeller, and a forming die for the star-shaped impeller is needed in the processing process of the star-shaped impeller.
The Chinese patent with the publication number of CN219213993U discloses an impeller forming die, which comprises a die main body, a glue feeding component and a discharging component, wherein the die main body comprises a fixed die, a movable die and a die cavity at the upper end of the fixed die, and the glue feeding component comprises a glue feeding pipe arranged at the bottom end of the center of the die cavity. According to the impeller forming die disclosed by the utility model, the rubber inlet pipe arranged at the bottom of the die cavity in the fixed die can be used for uniformly feeding rubber into a plurality of groups of impeller blade cavities at the bottom of the die cavity in the process of injecting rubber into the die cavity, after the rubber feeding of the impeller blade cavities is completed, the movable pressing plate at the bottom of the movable die is extruded to feed rubber into the bottom plate cavity at the upper end of the impeller, so that the problem that the production quality of the impeller is influenced due to uneven rubber feeding or air holes in the rubber because of irregular shape of the impeller after the rubber feeding in the die cavity can be avoided, and the positioning sleeve and the pressure sensor at the upper end of the movable pressing plate can also be used for vertically binding and positioning the rebound position in rebound of the rebound position of the movable pressing plate, so that the use effect is optimized.
Although the impeller forming die can avoid the problem that the production quality of the impeller is affected by uneven glue feeding or air holes in the glue due to irregular shape of the impeller after glue feeding in the die cavity, the die lacks a dust removing device, dust is easy to adhere to the die in the processing process, the dust is not removed in time, the follow-up dust is easy to dope into the blades, and the quality and the using effect of the impeller are affected.
Disclosure of utility model
The utility model aims to provide a forming die for a star-shaped impeller, which aims to solve the problems that in the background technology, a dust removing device is lack in the die, dust is easy to adhere to the die in the processing process, the dust is not removed in time, and the dust is easy to dope into blades in the follow-up process, so that the quality and the using effect of the impeller are affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a molding die for a star-shaped impeller, comprising:
The die comprises a die base, wherein a fixed die box is arranged above the die base, lifting hydraulic cylinders are arranged on two sides of the fixed die box, a lifting top plate is connected above the lifting hydraulic cylinders, a movable die box is connected with the lower end surface of the lifting top plate, and limit supporting rods are arranged on two sides in the lifting top plate;
The limiting plates are arranged at two ends of the die base, cleaning rolling brushes are arranged on the inner sides of the limiting plates, nut blocks are arranged at two ends of each cleaning rolling brush, and positioning bearings are arranged at the joints of the cleaning rolling brushes and the nut blocks;
The threaded screw rod is arranged in the nut block, and one end of the threaded screw rod is connected with a driving motor.
Preferably, a rotating structure is formed between the driving motor and the threaded screw rod, and the threaded screw rod penetrates through the nut block.
Preferably, the nut block is connected with the limiting plate in a sliding clamping manner, and the cleaning rolling brush is movably connected with the nut block through a positioning bearing.
Preferably, a telescopic structure is formed between the lifting hydraulic cylinder and the lifting top plate, and the limiting support rods penetrate through two sides in the lifting top plate.
Preferably, the movable mould box corresponds to the fixed mould box in position, and the movable mould box is matched with the fixed mould box in size.
Preferably, the fixed mold box is further provided with:
The ejector plate is arranged at the bottom in the fixed die box, the lower part of the ejector plate is connected with a linkage plate, and both sides below the linkage plate are connected with lifting push rods.
Preferably, the lifting push rod forms a telescopic structure through the linkage plate and the ejector plate, and the ejector plate is matched with the bottom size of the fixed die box.
Compared with the prior art, the utility model provides the forming die for the star-shaped impeller, which has the following beneficial effects:
According to the utility model, the driving motor can drive the threaded screw rod to rotate, the rotating threaded screw rod can drive the nut block and the cleaning rolling brush to carry out horizontal transmission, the cleaning rolling brush can roll simultaneously in the translation process through the positioning bearing and the nut block, dust sticking paper is arranged on the outer wall of the cleaning rolling brush, dust in the upper die and the lower die can be adsorbed, and the problems that dust is easy to adhere to the die, the dust is not removed in time, and is easy to dope into the blades later, and the quality and the using effect of the impeller are affected are avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the outside structure of the present utility model;
FIG. 3 is a schematic view of the structure of the joint of the cleaning roller brush and the threaded screw rod;
fig. 4 is a schematic side view of the cleaning roller brush of the present utility model.
In the figure: 1. a mold base; 2. fixing a mould box; 3. lifting the top plate; 4. moving the mold box; 5. a limit support rod; 6. a lifting hydraulic cylinder; 7. a limiting plate; 8. cleaning a rolling brush; 9. a driving motor; 10. a threaded screw rod; 11. a nut block; 12. positioning a bearing; 13. lifting the push rod; 14. a linkage plate; 15. and an ejector plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, a forming mold for a star impeller includes: the die comprises a die base 1, a fixed die box 2 is arranged above the die base 1, lifting hydraulic cylinders 6 are arranged on two sides of the fixed die box 2, a telescopic structure is formed between the lifting hydraulic cylinders 6 and a lifting top plate 3, and limit supporting rods 5 penetrate through two sides in the lifting top plate 3; the lifting hydraulic cylinder 6 can drive the lifting top plate 3 to move in the vertical direction, and the limiting support rod 5 can play a limiting role in the movement of the lifting top plate 3; a lifting top plate 3 is connected above the lifting hydraulic cylinder 6, the lower end surface of the lifting top plate 3 is connected with a movable mould box 4, and limit supporting rods 5 are arranged on two sides in the lifting top plate 3; the movable mould box 4 corresponds to the position of the fixed mould box 2, and the movable mould box 4 is matched with the fixed mould box 2 in size; the movable mould box 4 can be matched with the fixed mould box 2, so that extrusion molding of the star-shaped impeller can be facilitated; the ejector plate 15 is arranged at the bottom in the fixed die box 2, the lower part of the ejector plate 15 is connected with the linkage plate 14, and the two sides below the linkage plate 14 are connected with the lifting push rods 13; the lifting push rod 13 forms a telescopic structure through the linkage plate 14 and the ejector plate 15, and the ejector plate 15 is matched with the bottom size of the fixed die box 2; the lifting push rod 13 can drive the linkage plate 14 and the ejector plate 15 to move in the vertical direction, so that the ejector plate 15 can be driven to eject the novel impeller after cooling and forming.
Referring to fig. 2-4, a forming mold for a star impeller includes: the limiting plates 7 are arranged at two ends of the die base 1, the cleaning rolling brushes 8 are arranged at the inner sides of the limiting plates 7, the nut blocks 11 are arranged at two ends of the cleaning rolling brushes 8, and positioning bearings 12 are arranged at the joints of the cleaning rolling brushes 8 and the nut blocks 11; the nut block 11 is in sliding clamping connection with the limiting plate 7, and the cleaning rolling brush 8 is movably connected with the nut block 11 through a positioning bearing 12; the nut block 11 can slide with the limiting plate 7, so that the limiting effect on the movement of the nut block 11 is facilitated, meanwhile, the cleaning rolling brush 8 rotates with the nut block 11 through the positioning bearing 12, so that the cleaning rolling brush 8 rolls in the translation process, the ash sticking paper is arranged on the outer wall of the cleaning rolling brush 8, and dust in the upper die and the lower die can be adsorbed; the threaded screw rod 10 is arranged in the nut block 11, and one end of the threaded screw rod 10 is connected with the driving motor 9; a rotating structure is formed between the driving motor 9 and the threaded screw rod 10, and the threaded screw rod 10 penetrates through the nut block 11; the driving motor 9 can drive the threaded screw rod 10 to rotate, and the rotating threaded screw rod 10 can drive the nut block 11 and the cleaning rolling brush 8 to carry out horizontal conveying.
Working principle: when the forming die for the star-shaped impeller is used, firstly, the lifting top plate 3 and the ejection plate 15 are adjusted to the cleaning rolling brush 8, so that the cleaning rolling brush 8 is positioned between the lifting top plate 3 and the ejection plate 15 and is in contact with the lifting top plate 3 and the ejection plate 15, then the driving motor 9 is started, the driving motor 9 drives the threaded screw rod 10 to rotate, and the rotating threaded screw rod 10 can drive the nut block 11 and the cleaning rolling brush 8 to carry out horizontal conveying; secondly, the nut block 11 and the limiting plate 7 slide mutually, so that the limiting effect on the movement of the nut block 11 is facilitated, meanwhile, the cleaning rolling brush 8 rotates with the nut block 11 mutually through the positioning bearing 12, so that the cleaning rolling brush 8 rolls simultaneously in the translation process, and the dust-sticking paper is arranged on the outer wall of the cleaning rolling brush 8 and can adsorb dust in the upper die and the lower die; then the cleaning rolling brush 8 is adjusted to the initial position, the lifting hydraulic cylinder 6 is started, the lifting hydraulic cylinder 6 drives the lifting top plate 3 to move in the vertical direction, meanwhile, the limiting support rod 5 can play a limiting role on the movement of the lifting top plate 3, and the star-shaped impeller can be extruded and formed by mutually matching the movable die box 4 with the fixed die box 2; and finally, after the forming is finished, starting the lifting push rod 13, and driving the linkage plate 14 and the ejection plate 15 to move in the vertical direction by the lifting push rod 13, so that the ejection plate 15 can be driven to eject the novel impeller after cooling forming upwards, and the ejection of the impeller is facilitated, which is the working principle of the forming die for the star-shaped impeller.
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. A molding die for a star-shaped impeller, comprising:
The mold comprises a mold base (1), wherein a fixed mold box (2) is arranged above the mold base (1), lifting hydraulic cylinders (6) are arranged on two sides of the fixed mold box (2), a lifting top plate (3) is connected above the lifting hydraulic cylinders (6), a movable mold box (4) is connected with the lower end surface of the lifting top plate (3), and limit supporting rods (5) are arranged on two sides in the lifting top plate (3);
the limiting plates (7) are arranged at two ends of the die base (1), cleaning rolling brushes (8) are arranged at the inner sides of the limiting plates (7), nut blocks (11) are arranged at two ends of each cleaning rolling brush (8), and positioning bearings (12) are arranged at the joints of the cleaning rolling brushes (8) and the nut blocks (11);
The threaded screw rod (10) is arranged in the nut block (11), and one end of the threaded screw rod (10) is connected with the driving motor (9).
2. The molding die for the star impeller according to claim 1, wherein a rotating structure is formed between the driving motor (9) and the threaded screw (10), and the threaded screw (10) penetrates through the nut block (11).
3. The forming die for the star impeller according to claim 1, wherein the nut block (11) is connected with the limiting plate (7) in a sliding clamping manner, and the cleaning rolling brush (8) is movably connected with the nut block (11) through the positioning bearing (12).
4. The forming die for the star impeller according to claim 1, wherein a telescopic structure is formed between the lifting hydraulic cylinder (6) and the lifting top plate (3), and the limit supporting rods (5) penetrate through two sides in the lifting top plate (3).
5. The molding die for the star impeller according to claim 1, wherein the movable die box (4) corresponds to the position of the fixed die box (2), and the movable die box (4) is matched with the size of the fixed die box (2).
6. The molding die for a star-shaped impeller according to claim 1, wherein the stationary die box (2) is further provided with:
the ejector plate (15) is arranged at the bottom in the fixed die box (2), a linkage plate (14) is connected below the ejector plate (15), and lifting push rods (13) are connected to two sides below the linkage plate (14).
7. The molding die for the star impeller according to claim 6, wherein the lifting push rod (13) forms a telescopic structure through a linkage plate (14) and an ejector plate (15), and the ejector plate (15) is matched with the bottom size of the fixed die box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323045592.2U CN221518562U (en) | 2023-11-13 | 2023-11-13 | Forming die for star-shaped impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323045592.2U CN221518562U (en) | 2023-11-13 | 2023-11-13 | Forming die for star-shaped impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221518562U true CN221518562U (en) | 2024-08-13 |
Family
ID=92177627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323045592.2U Active CN221518562U (en) | 2023-11-13 | 2023-11-13 | Forming die for star-shaped impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221518562U (en) |
-
2023
- 2023-11-13 CN CN202323045592.2U patent/CN221518562U/en active Active
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