CN204977280U - External screw thread mould - Google Patents
External screw thread mould Download PDFInfo
- Publication number
- CN204977280U CN204977280U CN201520712719.8U CN201520712719U CN204977280U CN 204977280 U CN204977280 U CN 204977280U CN 201520712719 U CN201520712719 U CN 201520712719U CN 204977280 U CN204977280 U CN 204977280U
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- CN
- China
- Prior art keywords
- template
- external screw
- screw thread
- mould
- thread
- Prior art date
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- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an external screw thread mould, it includes: but roof, bottom plate, setting in the first template between roof and the bottom plate, set up in the second template between first template and the bottom plate, set up at the square iron between second template and the bottom plate, set up between first template and second template and circular motion's thread core and with the cooperation of thread core and move back sound of baby talk cover for quiescent condition. The utility model discloses make the quality of product improve greatly, precision and other each minor face of product are all improved well, have also practiced thrift raw and other materials, have reduced capital cost's input, are favorable to the mould drawing of patterns simultaneously, realize high -efficient production, have also improved output.
Description
Technical field
The utility model relates to a kind of external screw thread mould.
Background technology
Mould is manufacturing a kind of basic technology equipment, and high with its efficiency with Making mold part, good product quality, material consumption is low, and production cost is low and be widely used in manufacturing industry.Mould industry is a part of new high-tech industry, is again the key areas of the industrialization of new high-technology, and mould, at engineering fields such as machinery, electronics, light industry, automobile, weaving, aviations, becomes most popular main technique equipment day by day.China's mould industry from starting till now, has been passed by over half a century.Since 20th century, China just starts the development paying attention to die industry, and the development proposing support die industry is manufacturing flourish to drive.Relevant expert represents, the processing cost of China is relatively low, and Mould Machining industry reaches its maturity, technical merit improves constantly, peopleware increases substantially, and domestic investment environment is become better and better, and various favorable factor makes more and more overseas enterprise select China as Mould Machining base.In the face of advanced foreign technology and die quality high, the market price is low, the challenge that fabrication cycle is short, and die industry should constantly improve design, manufacture, technology and managerial skills.But the requirement of the development of automobile industry to mould various aspects is more and more higher, the accuracy of such as product and fraction defective, but existing external screw thread mould structure is complicated, and the inconvenient demoulding, cause producing fast and effectively.
Utility model content
The utility model object is: provide a kind of external screw thread mould, guarantees accuracy and the fraction defective of product, is conducive to mold releasability simultaneously, realizes High-efficient Production.
The technical solution of the utility model is: a kind of external screw thread mould, and it comprises: top board, base plate, be arranged on the first template between top board and base plate, be arranged on the second template between the first template and base plate, be arranged on square iron between the second template and base plate, to be arranged between the first template and the second template and can circular motion thread core and coordinate with thread core and move back sound of baby talk cover for inactive state.
On the basis of technique scheme, comprise following attached technical scheme further:
Be provided with water gap plate between described top board and the first template, and be provided with first and second ejector retainner plate between water gap plate and the first template.
Described thread core comprise external screw thread, by external screw thread around internal thread groove and some inner flow passages of being connected with internal thread groove, and move back sound of baby talk cover and comprise the externally threaded internal thread hole of collecting, be connected and several outer flow passages be communicated with corresponding inner flow passage to internal thread hole.
Described thread core and driven gear are coaxially arranged, and driving gear is rotated by rack drives driven gear.
Described driven gear is between the second template and square iron, and driving gear is then positioned at the outside of the second template.
An electric calorifie installation and a temperature sensor is provided with in described first template.
It also comprises and the screw mandrel of internal thread slot fit and a pair slide block being arranged on screw mandrel both sides, and screw mandrel is driven by driven gear.
The utility model advantage is:
The utility model makes the quality of product greatly improve, and precision and other each small face of product are improved all well, also save raw material, decrease the input of fund cost, be conducive to mold releasability simultaneously, realize High-efficient Production, also improve output.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the structure chart of the utility model assembled state;
Fig. 2 is the sectional view of thread core in the utility model.
Fig. 3 is the structure chart moving back sound of baby talk cover in the utility model.
Detailed description of the invention
Embodiment: as Figure 1-3, the utility model provides a kind of specific embodiment of external screw thread mould, and it comprises: top board 10, base plate 20, be arranged on the first template 30 between top board 10 and base plate 20, be arranged on the second template 40 between the first template 30 and base plate 20, be arranged on square iron 50 between the second template 40 and base plate 20, to be arranged between the first template 30 and the second template 40 and can circular motion thread core 70 and coordinate with thread core 70 and overlap 80 for the sound of baby talk that moves back of inactive state.
Be provided with water gap plate 60 between top board 10 and the first template 30, and be provided with first and second ejector retainner plate 32,34 between water gap plate 60 and the first template 30.
Thread core 70 comprise external screw thread 72, by external screw thread 72 around internal thread groove 74 and some inner flow passages 76 of being connected with internal thread groove 74, and move back sound of baby talk cover 80 comprise collecting external screw thread 72 internal thread hole 82, be connected and several outer flow passages 84 be communicated with corresponding inner flow passage 76 to internal thread hole 82.Thread core 70 and driven gear are coaxially arranged, and driving gear is rotated by rack drives driven gear.Driven gear is between the second template 40 and square iron 50, and driving gear is then positioned at the outside of the second template 40.An electric calorifie installation and a temperature sensor is provided with in first template 30.
Preferably, it also comprises the screw mandrel 44 coordinated with internal thread groove 74 and a pair slide block 42 being arranged on screw mandrel 44 both sides, and screw mandrel 44 is driven by driven gear.
Pinion and rack is adopted to solve internal thread release problems thus, mentality of designing is novel, rational in infrastructure, and tooth bar is arranged on outside injection machine template, therefore tooth bar length is not by the restriction of mold thickness, simplify mould structure, reduce mould volume, the mould features compact structure, reliable operation, easy to operate, the plastic accuracy of thread that production efficiency height is produced is high.
Certain above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the Spirit Essence of the utility model main technical schemes or modification, all should be encompassed within protection domain of the present utility model.
Claims (7)
1. an external screw thread mould, it is characterized in that it comprises: top board (10), base plate (20), be arranged on the first template (30) between top board (10) and base plate (20), be arranged on the second template (40) between the first template (30) and base plate (20), be arranged on the square iron (50) between the second template (40) and base plate (20), to be arranged between the first template (30) and the second template (40) and can the thread core (70) of circular motion, and to coordinate with thread core (70) and to move back sound of baby talk cover (80) for inactive state.
2. a kind of external screw thread mould as claimed in claim 1, it is characterized in that: be provided with water gap plate (60) between described top board (10) and the first template (30), and between water gap plate (60) and the first template (30), be provided with first and second ejector retainner plate (32,34).
3. a kind of external screw thread mould as claimed in claim 1, it is characterized in that: described thread core (70) comprise external screw thread (72), by external screw thread (72) around internal thread groove (74) and some inner flow passages (76) of being connected with internal thread groove (74), and move back sound of baby talk cover (80) comprise collecting external screw thread (72) internal thread hole (82), be connected and several outer flow passages (84) be communicated with corresponding inner flow passage (76) to internal thread hole (82).
4. a kind of external screw thread mould as claimed in claim 3, is characterized in that: described thread core (70) and driven gear are coaxially arranged, and driving gear is rotated by rack drives driven gear.
5. a kind of external screw thread mould as claimed in claim 4, is characterized in that: described driven gear is positioned between the second template (40) and square iron (50), and driving gear is then positioned at the outside of the second template (40).
6. a kind of external screw thread mould as described in claim 1 or 2 or 3 or 4 or 5, is characterized in that: be provided with an electric calorifie installation and a temperature sensor in described first template (30).
7. a kind of external screw thread mould as claimed in claim 5, it is characterized in that it also comprises the screw mandrel (44) coordinated with internal thread groove (74) and a pair slide block (42) being arranged on screw mandrel (44) both sides, and screw mandrel (44) is driven by driven gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712719.8U CN204977280U (en) | 2015-09-15 | 2015-09-15 | External screw thread mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712719.8U CN204977280U (en) | 2015-09-15 | 2015-09-15 | External screw thread mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204977280U true CN204977280U (en) | 2016-01-20 |
Family
ID=55111692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520712719.8U Expired - Fee Related CN204977280U (en) | 2015-09-15 | 2015-09-15 | External screw thread mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204977280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109789622A (en) * | 2016-06-30 | 2019-05-21 | 贝尔纳·伦佐 | Pass through the method and related tool of injection moulding manufacture casing and obtained casing |
-
2015
- 2015-09-15 CN CN201520712719.8U patent/CN204977280U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109789622A (en) * | 2016-06-30 | 2019-05-21 | 贝尔纳·伦佐 | Pass through the method and related tool of injection moulding manufacture casing and obtained casing |
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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: 20160120 Termination date: 20160915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |