CN202741671U - Automatic feeding device of motor casing lost foam mold - Google Patents
Automatic feeding device of motor casing lost foam mold Download PDFInfo
- Publication number
- CN202741671U CN202741671U CN 201220423475 CN201220423475U CN202741671U CN 202741671 U CN202741671 U CN 202741671U CN 201220423475 CN201220423475 CN 201220423475 CN 201220423475 U CN201220423475 U CN 201220423475U CN 202741671 U CN202741671 U CN 202741671U
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- upper mold
- air chamber
- bolt
- motor casing
- mold core
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of lost foam molds, and provides an automatic feeding device of a motor casing lost foam mold. The automatic feeding device of the motor casing lost foam mold comprises an automatic feeding gun (1) and a pre-opening charging mechanism; the pre-opening charging mechanism comprises a bolt (5) and a spring (4); an upper mold core (3) is provided with a threaded hole matched with the bolt (5), and the upper portion of the threaded hole is provided with a step used for placement of the spring (4); and the bolt (5) penetrates through a through hole installed in an upper mold air chamber (6), the lower end of the bolt is in threaded connection with the upper mold core (3), so that the upper mold core moves along with the upper mold air chamber (6), the upper mold core (3) is inserted into a mold cavity and firstly contacts a lower mold core (10), then material filling is conducted, after the material filling, the upper mold air chamber contacts a lower mold air chamber, and mold assembly is completed. The automatic feeding device of the motor casing lost foam mold ensures that foam pattern cooling fins of a motor casing are formed in well-stacked mode and have no defects.
Description
Technical field
The utility model belongs to the evaporative pattern mold technical field, mainly proposes a kind of automatic feeder of motor casing evaporative pattern mold.
Background technology
The inventor proposes a kind of motor casing evaporative pattern mold; In conjunction with Fig. 2, shown in Figure 3, the motor casing evaporative pattern mold includes patrix 2 and counterdie 8, and described patrix 2 includes patrix air chamber 6, patrix shrouding 7 and upper mold core 3; Described patrix air chamber 6 is the hollow structure of upper surface opening; Described patrix shrouding 7 is connected to the upper surface of patrix air chamber 6; Described upper mold core 3 is connected for hollow structure and with inner chamber, the mold cavity of patrix air chamber 6; Described counterdie 8 includes counterdie air chamber 9, lower mold core 10 and lower bolster 11; Described counterdie air chamber 9 corresponding patrix air chambers 6 arrange; Described counterdie air chamber 6 is hollow structure; Described lower bolster 11 is fixed on the bottom of counterdie air chamber 6 inner chambers; Described lower mold core 10 be fixed on the lower bolster 11 and with upper mold core 3 corresponding settings; Described lower mold core 10 is hollow structure; And described lower mold core 10 is connected with mold cavity.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 automatic feeder that proposes a kind of motor casing evaporative pattern mold.
The utility model adopts following technical scheme for finishing above-mentioned purpose:
A kind of automatic feeder of motor casing evaporative pattern mold, described automatic feeder include automatic spray gun and open in advance and fill material mechanism, and described automatic spray gun is arranged on the patrix shrouding; Described open in advance fill the material mechanism be arranged between patrix air chamber and the upper mold core; Described open in advance fill the material mechanism include bolt and spring; Have the screwed hole that cooperates in order to bolt on the described upper mold core, the top of described screwed hole has to place the step of spring, has the through hole that passes in order to bolt on the described patrix air chamber; Described bolt passes the through hole that has on the patrix air chamber, and its lower end is threaded with upper mold core; Described spring is nested with on bolt, and the lower end of described spring is positioned on the step on upper mold core screwed hole top.
The automatic feeder of a kind of motor casing evaporative pattern mold that the utility model proposes has guaranteed that the fin moulding of motor casing Foam Pattern is full, zero defect.
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.
Among the figure: 1, automatic spray gun, 2, patrix, 3, upper mold core, 4, spring, 5, bolt, 6, the patrix air chamber, 7, the patrix shrouding, 8, counterdie, 9, counterdie air chamber, 10, lower mold core, 11, lower bolster.
The specific embodiment
With the specific embodiment the utility model is illustrated by reference to the accompanying drawings:
As shown in Figure 1, a kind of automatic feeder of motor casing evaporative pattern mold, described automatic feeder include automatic spray gun 1 and open in advance and fill material mechanism, and described automatic spray gun 1 is arranged on the patrix shrouding 7; Described open in advance fill the material mechanism be arranged between patrix air chamber 6 and the upper mold core 3; Described open in advance fill the material mechanism include bolt 5 and spring 4; Have the screwed hole that cooperates in order to bolt 5 on the described upper mold core 3, the top of described screwed hole has to place the step of spring 4, has the through hole that passes in order to bolt on the described patrix air chamber 6; Described bolt 5 passes the through hole that has on the patrix air chamber 6, and its lower end is threaded with upper mold core 3; Described spring 4 is nested with on bolt 5, the lower end of described spring 4 is positioned on the step on screwed hole top of upper mold core 3, described upper mold core 3 moves down with patrix air chamber 6, upper mold core 3 insert mold cavities and with carry out filler after lower mold core 10 contacts in advance, patrix air chamber 6 contacts matched moulds with counterdie air chamber 9 behind the filler.
The utility model in use, patrix 2 is fixed on the cope match-plate pattern of vertical molding machine by the flange on patrix shrouding 7 and the patrix air chamber 6, counterdie 8 is fixed on the lower bolster of forming machine by counterdie air chamber 9 flange, the cope match-plate pattern of vertical molding machine is moving platen, the lower bolster of vertical molding machine is solid plate, the cope match-plate pattern of vertical molding machine can drive patrix 2 and move up and down with respect to counterdie 8, finishes the folding mould action of mould.
The structure of described automatic spray gun is existing structure in the prior art, does not do too much explanation at this.
Claims (1)
1. the automatic feeder of a motor casing evaporative pattern mold is characterized in that: described automatic feeder includes automatic spray gun (1) and opens in advance and fill material mechanism; Described automatic spray gun (1) is arranged on the patrix shrouding (7); Described open in advance fill the material mechanism be arranged between patrix air chamber (6) and the upper mold core (3); Described open in advance fill the material mechanism include bolt (5) and spring (4); Have the screwed hole that cooperates in order to bolt (5) on the described upper mold core (3), the top of described screwed hole has to place the step of spring (4), has the through hole that passes in order to bolt on the described patrix air chamber (6); Described bolt (5) passes the through hole that has on the patrix air chamber (6), and its lower end is threaded with upper mold core (3); Described spring (4) is nested with on bolt (5), and the lower end of described spring (4) is positioned on the step on upper mold core (3) screwed hole top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220423475 CN202741671U (en) | 2012-08-24 | 2012-08-24 | Automatic feeding device of motor casing lost foam mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220423475 CN202741671U (en) | 2012-08-24 | 2012-08-24 | Automatic feeding device of motor casing lost foam mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202741671U true CN202741671U (en) | 2013-02-20 |
Family
ID=47701119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220423475 Expired - Fee Related CN202741671U (en) | 2012-08-24 | 2012-08-24 | Automatic feeding device of motor casing lost foam mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202741671U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478674A (en) * | 2016-01-28 | 2016-04-13 | 洛阳刘氏模具有限公司 | One-die multiple-piece motor shell lost foam casting die |
| 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 201220423475 patent/CN202741671U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105478674A (en) * | 2016-01-28 | 2016-04-13 | 洛阳刘氏模具有限公司 | One-die multiple-piece motor shell lost foam casting die |
| 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 |