CN202741681U - Side core-pulling location device for evanescent mode mould of motor enclosure - Google Patents
Side core-pulling location device for evanescent mode mould of motor enclosure Download PDFInfo
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- CN202741681U CN202741681U CN 201220423999 CN201220423999U CN202741681U CN 202741681 U CN202741681 U CN 202741681U CN 201220423999 CN201220423999 CN 201220423999 CN 201220423999 U CN201220423999 U CN 201220423999U CN 202741681 U CN202741681 U CN 202741681U
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- pulling
- side core
- core
- positioning boss
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Abstract
The utility model discloses a side core-pulling location device for an evanescent mode mould of a motor enclosure, and belongs to the technical field of evanescent mode moulds. The side core-pulling location device for the evanescent mode mould of the motor enclosure comprises a side core-pulling mechanism and location mechanisms of four side core-pulling inserts, wherein the side core-pulling mechanism comprises the four side core-pulling inserts (3) and core-pulling air cylinders (4); the four side core-pulling inserts (3) used for forming radiation fins at the periphery of the motor enclosure are distributed uniformly and circumferentially and positioned in the inner cavity of a lower mould air chamber (12); the core-pulling air cylinders (4) correspond to the side core-pulling inserts (3) respectively; and each location mechanism of the side core-pulling inserts comprises location bosses I (9), location bosses II (16) and a location boss III (19). The side core-pulling location device improves the forming efficiency, reduces the labor intensity of a worker and the manufacturing cost, ensures the uniformity of forming, and has the characteristics of simplicity in forming operation, good product uniformity, high foam mode precision and good forming effect.
Description
Technical field
The utility model belongs to the evaporative pattern mold technical field, mainly proposes a kind of side core-pulling positioner of motor casing evaporative pattern mold.
Background technology
The inventor proposes a kind of motor casing evaporative pattern mold, and in conjunction with Fig. 1-Fig. 7, the motor casing evaporative pattern mold includes patrix 2 and counterdie 5; Described patrix 2 includes patrix air chamber 10, patrix shrouding 11 and upper mold core 6; Described patrix air chamber 10 is the hollow structure of upper surface opening; Described patrix shrouding 11 is fixed on the upper surface of patrix air chamber 10 by stainless steel bolt, and adopts sealant sealing between patrix shrouding 11 and the patrix air chamber, prevents pressure release gas leakage; Described upper mold core 6 is hollow structure, and described upper mold core 6 is connected with inner chamber, the mold cavity of patrix air chamber 10 by the vent plug that is embedded in the upper mold core; Described counterdie 5 includes counterdie air chamber 12, lower mold core 14 and lower bolster 15; Described counterdie air chamber 12 corresponding patrix air chambers 10 arrange; Described counterdie air chamber 12 is hollow structure; Described lower bolster 15 is fixed on the bottom of counterdie air chamber 12 inner chambers; Described lower mold core 14 be fixed on the lower bolster 15 by stainless steel bolt and with upper mold core 6 corresponding settings; Described lower mold core 14 is hollow structure; Described lower mold core 14 is connected with mold cavity by the vent plug that is embedded on the lower mold core wall.Motor casing adopts the difficult point of lost foam casting process to be: (wall thickness of fin is generally at 2.5-5mm for the fin around the motor casing, exceed outer round surface 30-60mm) casting, the middle same circularity that stator surface is installed guarantees, the processing of the uniform wall thickness of interior profile, lost foam casting difficult point based on above motor casing is analyzed, the design main points of the evaporative pattern mold of motor casing are mainly reflected in motor casing product all around somatotype, processing, the mold insert material selection of fin, and mould is realized opening in advance filling material.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model is the side core-pulling positioner that proposes a kind of motor casing evaporative pattern mold, makes that it has that forming operation is simple, good product consistency, Foam Pattern precision are high, the characteristics of good forming effect.
The utility model adopts following technical scheme for finishing above-mentioned purpose:
A kind of side core-pulling positioner of motor casing evaporative pattern mold, described side core-pulling positioner includes the detent mechanism of side core-pulling mechanism and side core-pulling mold insert; Described side core-pulling mechanism comprises the side core-pulling mold insert and the cylinder of loosing core; Side core-pulling mold insert in order to fin around the moulding motor casing is four that are uniformly distributed along the circumference, and described side core-pulling mold insert is arranged in the inner chamber of counterdie air chamber; The described cylinder of loosing core is four, the respectively respective side mold insert setting of loosing core; The described cylinder of loosing core is fixed on the outside of counterdie air chamber; Described side core-pulling mold insert respectively by guide pillar with the piston of the corresponding cylinder of loosing core connect; The detent mechanism of described side core-pulling mold insert includes positioning boss I, positioning boss II and positioning boss III; Described positioning boss I is positioned on the lower surface of patrix air chamber, and described positioning boss I is circumferential a plurality of; Described positioning boss III is annular and the centre that is positioned at patrix air chamber lower surface; Described positioning boss II is to be positioned at a plurality of on the location-plate; Described location-plate is connected with the piston of the positioning cylinder that is fixed on the lower bolster bottom; Have a plurality of locating holes that cooperate with the positioning boss II on the described lower bolster.
The side core-pulling positioner of a kind of motor casing evaporative pattern mold that the utility model proposes, adopt above-mentioned technical pattern, improved shaping efficiency, labor strength and production cost have been reduced, guaranteed the uniformity of moulding, had that forming operation is simple, good product consistency, Foam Pattern precision are high, the characteristics of good forming effect.
Description of drawings
Fig. 1 is the structural representation of motor casing evaporative pattern mold.
Fig. 2 is the structural representation of motor casing evaporative pattern mold patrix.
Fig. 3 is the structural representation of motor casing evaporative pattern mold counterdie.
Fig. 4 is the matched moulds view of motor casing evaporative pattern mold.
Fig. 5 is the die opening state schematic diagram of motor casing evaporative pattern mold.
Fig. 6 is the die opening state schematic diagram of motor casing evaporative pattern mold counterdie.
Fig. 7 is the upward view of Fig. 6.
Among the figure: 1, automatic spray gun, 2, patrix, 3, the side core-pulling mold insert, 4, the cylinder of loosing core, 5, counterdie, 6, upper mold core, 7, spring, 8, bolt, 9, positioning boss I, 10, the patrix air chamber, 11, the patrix shrouding, 12, counterdie air chamber, 13, positioning cylinder, 14, lower mold core, 15, lower bolster, 16, the positioning boss II, 17, positioning table, 18, locating slot, 19, the positioning boss III, 20, location-plate.
The specific embodiment
With the specific embodiment the utility model is illustrated by reference to the accompanying drawings:
Such as Fig. 2, Fig. 3, Fig. 5, shown in Figure 7, a kind of side core-pulling positioner of motor casing evaporative pattern mold, described side core-pulling positioner includes the detent mechanism of side core-pulling mechanism and side core-pulling mold insert; Described side core-pulling mechanism comprises side core-pulling mold insert 3 and the cylinder 4 of loosing core; Side core-pulling mold insert 3 in order to fin around the moulding motor casing is four that are uniformly distributed along the circumference, and four described side core-pulling mold inserts 3 are arranged in the inner chamber of counterdie air chamber 12; The described cylinder 4 of loosing core is four, respectively respective side mold insert 3 setting of loosing core; Four described cylinders 4 of loosing core are separately fixed at the outside of counterdie air chamber 3; Described side core-pulling mold insert 3 respectively by guide pillar with the piston of the corresponding cylinder of loosing core connect, consists of four described side core-pulling mold inserts 3 under the effect of four cylinders 4 of loosing core, inwardly the structure of the closed formation of motion mold cavity; The detent mechanism of described side core-pulling mold insert includes positioning boss I 9, positioning boss II 16 and positioning boss III 19.As shown in Figure 2, described positioning boss I 9 is positioned on the lower surface of patrix air chamber 10, and described positioning boss I 9 is circumferential a plurality of, a plurality of described positioning boss I 9 are positioned at the outside of closed rear side core-pulling mold insert when the evaporative pattern mold matched moulds, side core-pulling mold insert 3 is positioned with spacing; Described positioning boss III 19 is annular and the centre that is positioned at patrix air chamber 10 lower surfaces.Such as Fig. 3, shown in Figure 7, described positioning boss II 16 is for being positioned at a plurality of on the location-plate 20; Described location-plate 20 is connected with the piston of the positioning cylinder 13 that is fixed on lower bolster 15 bottoms; Have a plurality of locating holes that cooperate with the positioning boss II on the described lower bolster 15, and a plurality of described locating holes are positioned at the outside of closed rear side core-pulling mold insert 3, under the effect of positioning cylinder 13, described location-plate 20 rises, a plurality of described positioning boss II 16 on the location-plate 20 is stretched out the locating hole on the lower bolster 15, and the side core-pulling mold insert is positioned.
Claims (1)
1. the side core-pulling positioner of a motor casing evaporative pattern mold, it is characterized in that: described side core-pulling positioner includes the detent mechanism of side core-pulling mechanism and side core-pulling mold insert; Described side core-pulling mechanism comprises side core-pulling mold insert (3) and the cylinder of loosing core (4); Side core-pulling mold insert (3) in order to fin around the moulding motor casing is four that are uniformly distributed along the circumference, and four described side core-pulling mold inserts (3) are arranged in the inner chamber of counterdie air chamber (12); The described cylinder of loosing core (4) is four, and the respective side mold insert (3) of loosing core arranges respectively; The described cylinder of loosing core (4) is fixed on the outside of counterdie air chamber (3); Described side core-pulling mold insert (3) respectively by guide pillar with the piston of the corresponding cylinder of loosing core connect; The detent mechanism of described side core-pulling mold insert includes positioning boss I (9), positioning boss II (16) and positioning boss III (19); Described positioning boss I (9) is positioned on the lower surface of patrix air chamber (10), and described positioning boss I (9) is circumferential a plurality of; Described positioning boss III (19) is annular and the centre that is positioned at patrix air chamber (10) lower surface; Described positioning boss II (16) is for being positioned at a plurality of on the location-plate (20); Described location-plate (20) is connected with the piston of the positioning cylinder that is fixed on the lower bolster bottom; Have a plurality of locating holes that cooperate with positioning boss II (16) on the described lower bolster (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220423999 CN202741681U (en) | 2012-08-24 | 2012-08-24 | Side core-pulling location device for evanescent mode mould of motor enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220423999 CN202741681U (en) | 2012-08-24 | 2012-08-24 | Side core-pulling location device for evanescent mode mould of motor enclosure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202741681U true CN202741681U (en) | 2013-02-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220423999 Expired - Fee Related CN202741681U (en) | 2012-08-24 | 2012-08-24 | Side core-pulling location device for evanescent mode mould of motor enclosure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202741681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142390A (en) * | 2019-05-29 | 2019-08-20 | 惠州市威盛工业有限公司 | A kind of spiral channel mould structure and its processing method |
| CN110142391A (en) * | 2019-05-29 | 2019-08-20 | 惠州市威盛工业有限公司 | A kind of straight water channel mould structure and its processing method |
-
2012
- 2012-08-24 CN CN 201220423999 patent/CN202741681U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142390A (en) * | 2019-05-29 | 2019-08-20 | 惠州市威盛工业有限公司 | A kind of spiral channel mould structure and its processing method |
| CN110142391A (en) * | 2019-05-29 | 2019-08-20 | 惠州市威盛工业有限公司 | A kind of straight water channel mould structure and its processing method |
| CN110142391B (en) * | 2019-05-29 | 2024-03-15 | 惠州古川科技有限公司 | Straight water channel mold structure and processing method thereof |
| CN110142390B (en) * | 2019-05-29 | 2024-03-15 | 惠州古川科技有限公司 | Spiral water channel mold structure and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20150824 |
|
| EXPY | Termination of patent right or utility model |