CN211491179U - Centrifugal fan impeller glue joint forming positioning tyre film - Google Patents
Centrifugal fan impeller glue joint forming positioning tyre film Download PDFInfo
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- CN211491179U CN211491179U CN201922269027.1U CN201922269027U CN211491179U CN 211491179 U CN211491179 U CN 211491179U CN 201922269027 U CN201922269027 U CN 201922269027U CN 211491179 U CN211491179 U CN 211491179U
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- centrifugal fan
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Abstract
The utility model provides a centrifugal fan impeller splicing molding positioning moulding bed, which comprises two groups of positioning moulding bed structures which are symmetrically assembled and arranged, wherein each group of positioning moulding bed structure comprises a bottom plate, the top of the bottom plate is supported and installed with a top plate through a supporting structure, a semi-circular notch is processed on the top plate, and the edge of the semi-circular notch is provided with an arc positioning stepped groove; the impeller is characterized by also comprising a bottom end center positioning disc, wherein a plurality of blade positioning grooves are uniformly distributed on the outer edge of the bottom end center positioning disc according to the number of the arc-shaped blades of the impeller; an arc-shaped side plate is fixed between the arc-shaped positioning step groove and the bottom plate. This location fetal membrane can be used for the preliminary location of centrifugal fan impeller cementing equipment in-process, after through the location, carries out preliminary rubber coating fixedly in its position of gluing to it is fixed to follow-up carrying out final gluing to it.
Description
Technical Field
The utility model relates to a centrifugal fan impeller production technical field, concretely relates to centrifugal fan impeller splices shaping location child mould.
Background
The centrifugal fan that this company produced at present mainly used acidproof corrosion resistant outdoor occasion, therefore, the impeller of fan adopts glass steel material to carry out the preparation of gluing by hand usually and forms, because the impeller is by the chassis, the arc blade, top arc ring splices the equipment and forms, and arc blade and chassis and top arc ring all adopt the end face contact, because area of contact is less, when splicing it, in order to guarantee arc blade's positioning accuracy, need carry out prepositioning to it, after its full positioning, it is fixed with preliminary splicing to carry out the rubber coating to its contact surface again, so that follow-up rubber coating is carried out to it, paste the fibre cloth, it is fixed with final gluing.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve not enough that above-mentioned background art exists, provide centrifugal fan impeller and splice shaping location child mould, this location child membrane can be used for the centrifugal fan impeller to splice the preliminary location of assembling the in-process, after through the location, it is fixed to carry out preliminary rubber coating in its position that splices to it is fixed to follow-up carrying out ultimate splicing to it.
In order to realize the technical characteristics, the purpose of the utility model is realized as follows: the centrifugal fan impeller glue joint forming positioning jig comprises two groups of positioning jig frame structures which are symmetrically assembled and arranged, each group of positioning jig frame structure comprises a bottom plate, the top of the bottom plate is supported and installed with a top plate through a supporting structure, a semicircular notch is processed on the top plate, and an arc-shaped positioning stepped groove is formed in the edge of the semicircular notch;
the impeller is characterized by also comprising a bottom end center positioning disc, wherein a plurality of blade positioning grooves are uniformly distributed on the outer edge of the bottom end center positioning disc according to the number of the arc-shaped blades of the impeller;
an arc-shaped side plate is fixed between the arc-shaped positioning step groove and the bottom plate.
The supporting structure comprises side plates and supporting columns which are arranged at the edges of the bottom plate and the top plate, and a plurality of supporting cushion blocks are fixed in the middle of the bottom plate and the top plate.
When the impeller is used, the arc-shaped positioning stepped groove is matched with the arc-shaped ring at the top of the impeller in a positioning way.
When the positioning device is used, the top arc-shaped ring is limited by the positioning nails fixed on the inner side wall of the arc-shaped positioning stepped groove.
When the positioning device is used, the bottom end center positioning disc is pressed on the top of the base plate of the impeller and is positioned through the set screw.
The utility model discloses there is following beneficial effect:
1. through the location child mould that adopts above-mentioned structure, can be used for in the impeller production process, the pre-assembling location between each part of impeller is used, in the use, can tentatively fix a position the arc blade through bottom center positioning dish, and with the help of the corresponding position on its equipartition accurate positioning's chassis, accomplish its tentatively fix a position, rethread arc location ladder groove is fixed a position top arc ring fixedly, finally accomplish prepositioning between the three different parts, treat after its prepositioning is accomplished, through the rubber coating, it is fixed to tentatively fix a position the three, so that follow-up carry out ultimate cementing to it.
2. Through foretell arc location ladder groove can carry out effectual location to top arc ring, and then guaranteed its subsequent equipment.
3. Can carry out effectual location to top arc ring through the location nail.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a three-dimensional diagram of the overall structure of the present invention.
Fig. 2 is a state diagram of the utility model in the using process.
Fig. 3 is a structural diagram of the impeller produced by the present invention.
In the figure: the novel arc-shaped blade positioning device comprises side plates 1, a bottom plate 2, supporting columns 3, supporting cushion blocks 4, a top plate 5, a semi-arc notch 6, an arc-shaped positioning stepped groove 7, positioning nails 8, arc-shaped side plates 9, a bottom end center positioning plate 10, a set screw 11, a blade positioning groove 12, a top arc-shaped ring 13, arc-shaped blades 14 and a chassis 15.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1-3, the centrifugal fan impeller glue joint molding positioning jig comprises two groups of positioning jig frame structures which are symmetrically assembled and arranged, each group of positioning jig frame structures comprises a bottom plate 2, the top of the bottom plate 2 is supported and installed with a top plate 5 through a supporting structure, a semi-arc notch 6 is processed on the top plate 5, and an arc positioning step groove 7 is arranged at the edge of the semi-arc notch 6; the impeller is characterized by further comprising a bottom end center positioning disc 10, wherein a plurality of blade positioning grooves 12 are uniformly distributed in the outer edge of the bottom end center positioning disc 10 according to the number of arc-shaped blades of the impeller; an arc-shaped side plate 9 is fixed between the arc-shaped positioning step groove 7 and the bottom plate 2. Through the location child mould that adopts above-mentioned structure, can be used for in the impeller production process, the pre-assembling location between each part of impeller is used, in the use, can carry out preliminary location to arc blade 14 through bottom central positioning disk 10, and with the help of the corresponding position on chassis 15 of its equipartition accurate positioning of blade constant head tank 12, accomplish its preliminary location, rethread arc location ladder groove 7 fixes a position fixedly to top arc ring 13, finally accomplish the pre-location between the three different parts, treat after its pre-location is accomplished, through the rubber coating, it is fixed to carry out preliminary location to the three, so that follow-up carries out final cementing to it.
The positioning moulding bed greatly improves the glue joint assembly efficiency of the impeller and also ensures the assembly quality and the assembly positioning precision.
Furthermore, the supporting structure comprises side plates 1 and supporting columns 3 which are arranged at the edges of a bottom plate 2 and a top plate 5, and a plurality of supporting cushion blocks 4 are fixed in the middle of the bottom plate 2 and the top plate 5. The supporting structure can be used for effectively supporting and fixing the bottom plate 2 and the top plate 5, so that the reliability of connection between the bottom plate and the top plate is ensured.
Further, when in use, the arc positioning stepped groove 7 is matched with the top arc ring 13 of the impeller in a positioning way. The top arc-shaped ring 13 can be effectively positioned through the arc-shaped positioning stepped groove 7, so that subsequent assembly is guaranteed.
Further, when the positioning device is used, the top arc-shaped ring 13 is limited through the positioning nails 8 fixed on the inner side wall of the arc-shaped positioning stepped groove 7. The top arc-shaped ring 13 can be effectively positioned through the positioning nails 8.
Further, when in use, the bottom central positioning plate 10 is pressed on the top of the bottom plate 15 of the impeller and is positioned by the fastening screw 11. The bottom end center positioning plate 10 can be fixed on the top of the bottom plate 15 by the set screw 11, and the concentricity of the bottom end center positioning plate and the bottom plate is ensured.
The utility model discloses a working process and principle do:
firstly, a base plate 15 of an impeller is positioned and placed on a bottom central hole formed by two positioning jig frame structures, and is positioned through an arc-shaped side plate 9, then a bottom center positioning plate 10 is fixed on the top of the base plate 15 through a set screw 11 and is concentric with the base plate, an arc-shaped blade 14 is fixed on the top of the base plate 15 through a blade positioning groove 12 on the bottom center positioning plate 10, the bottom end of the arc-shaped blade is ensured to be in end surface contact positioning with the base plate 15, a top arc-shaped ring 13 is pressed on the top of the arc-shaped blade 14 through an arc-shaped positioning stepped groove 7, the top of the arc-shaped blade 14 is further fixed and positioned, after the contact is completed, the arc-shaped blade 14 is positioned through a positioning nail 8, finally, preliminary glue coating is carried out among the arc-shaped blade 14, the base plate 15 and the top arc-shaped ring 13, further, the preliminary positioning, and taking out the impeller, and then carrying out subsequent further bonding of the fiber cloth and gluing to realize further curing of the connecting position.
Claims (5)
1. Centrifugal fan impeller cementing shaping location child mould, its characterized in that: the positioning jig frame structure comprises two groups of positioning jig frame structures which are symmetrically assembled and arranged, each group of positioning jig frame structure comprises a bottom plate (2), the top of the bottom plate (2) is supported and installed with a top plate (5) through a supporting structure, a semi-circular notch (6) is machined in the top plate (5), and an arc-shaped positioning stepped groove (7) is formed in the edge of the semi-circular notch (6);
the impeller is characterized by further comprising a bottom end center positioning disc (10), wherein a plurality of blade positioning grooves (12) are uniformly distributed in the outer edge of the bottom end center positioning disc (10) according to the number of arc-shaped blades of the impeller;
an arc-shaped side plate (9) is fixed between the arc-shaped positioning stepped groove (7) and the bottom plate (2).
2. The centrifugal fan impeller gluing, forming and positioning molding die as claimed in claim 1, which is characterized in that: the supporting structure comprises side plates (1) and supporting columns (3) which are arranged at the edges of a bottom plate (2) and a top plate (5), and a plurality of supporting cushion blocks (4) are fixed in the middle of the bottom plate (2) and the top plate (5).
3. The centrifugal fan impeller gluing, forming and positioning molding die as claimed in claim 1, which is characterized in that: when the impeller is used, the arc-shaped positioning stepped groove (7) is matched with the top arc-shaped ring (13) of the impeller in a positioning way.
4. The centrifugal fan impeller gluing molding positioning molding bed die as claimed in claim 3, which is characterized in that: during the use, top arc ring (13) are spacing through fixing location nail (8) on arc location ladder groove (7) inside wall.
5. The centrifugal fan impeller gluing, forming and positioning molding die as claimed in claim 1, which is characterized in that: when the positioning device is used, the bottom end center positioning disc (10) is pressed on the top of a base plate (15) of the impeller and is positioned through a set screw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922269027.1U CN211491179U (en) | 2019-12-17 | 2019-12-17 | Centrifugal fan impeller glue joint forming positioning tyre film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922269027.1U CN211491179U (en) | 2019-12-17 | 2019-12-17 | Centrifugal fan impeller glue joint forming positioning tyre film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211491179U true CN211491179U (en) | 2020-09-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922269027.1U Active CN211491179U (en) | 2019-12-17 | 2019-12-17 | Centrifugal fan impeller glue joint forming positioning tyre film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211491179U (en) |
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2019
- 2019-12-17 CN CN201922269027.1U patent/CN211491179U/en active Active
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