CN202412626U - Simple secondary fixed-distance jacking device - Google Patents
Simple secondary fixed-distance jacking device Download PDFInfo
- Publication number
- CN202412626U CN202412626U CN2012200140639U CN201220014063U CN202412626U CN 202412626 U CN202412626 U CN 202412626U CN 2012200140639 U CN2012200140639 U CN 2012200140639U CN 201220014063 U CN201220014063 U CN 201220014063U CN 202412626 U CN202412626 U CN 202412626U
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- Prior art keywords
- hook
- plate
- cold burden
- spacing
- top board
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- Withdrawn - After Issue
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- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 8
- 238000001746 injection moulding Methods 0.000 abstract 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a simple secondary fixed-distance jacking device which comprises a cold material head top plate (1), a top column (11), a product top plate (2) and a fixed-distance hook (3). With the adoption of the technical scheme that the device comprises the cold material head top plate, the top column, the product top plate and the fixed-distance hook; the cold material head top plate is provided with the top column at the center of the bottom part is arranged above the product top plate; the top column passes through the product top plate in a sliding manner, the fixed-distance hook is fixedly arranged on the edge of the cold material head top plate and is connected with a fixed-distance gap formed between the fixed-distance hook and the product top plate in a hanging manner; a tail top column of an injection molding machine pushes the top column, the cold material head top plate and a cold material head top rod in the molding process, so that a cold material head is firstly separated from a product; and when the cold material head top plate moves to the fixed-distance gap, the fixed-distance hook product top plate and the product top rod push the product to separate, the defects of complicated structure, long manufacturing duration and high cost of the prior art are overcome, and the secondary fixed-distance jacking mechanism of the injection molding mold achieves the purposes of simplifying the structure, shortening the duration and reducing the cost.
Description
Technical field
The utility model relates to the liftout attachment of injection mold, is meant that specifically being used for injection mold divides two sections to set a kind of simple and easy secondary spacing liftout attachment that stroke distances ejects.
Background technology
The secondary spacing of injection mold ejects and is meant; Injection mold promptly, need make goods separate with the cold burden head earlier for the cold burden head of the main cast gate that makes running gate system, runner, branch cast gate and injection-molded item can separate to realize automated production when the ejection device automatically; The pushing tow goods and the dynamic mould core demoulding again; The secondary spacing ejecting mechanism of prior art injection mold is of a great variety, for example is provided with three template dies of stripper plate, and its complex structure, manufacturing schedule is long, cost is high; Therefore, prior art exists complex structure, manufacturing schedule is long, cost is high problems and shortcomings.
Summary of the invention
Problems and shortcomings to above-mentioned prior art existence; The dynamic model portion that the utility model is employed in mould is provided with the device that is made up of cold burden crown plate, fore-set, goods top board, spacing hook; The cold burden crown plate that bottom centre is provided with fore-set is arranged on the top of goods top board, and fore-set slides and passes the goods top board, the spacing hook is fixedly installed on the edge of cold burden crown plate; And with leave spacing gap hook between the goods top board and be connected; During the demoulding, the tail fore-set pushing tow fore-set of injection machine drives cold burden crown plate and promotes cold burden crown bar, and the cold burden head is broken away from goods earlier; When cold burden crown plate walks to completion spacing gap; Spacing hook affects the goods top board to drive the technical scheme of goods push rod pushing tow goods and dynamic mould core disengaging, and a kind of simple and easy secondary spacing liftout attachment is provided, the purpose that is intended to make the secondary spacing ejecting mechanism of injection mold to reach simplified structure, reduction of erection time, reduce cost.
The purpose of the utility model is achieved in that a kind of simple and easy secondary spacing liftout attachment; Comprise cold burden crown plate, fore-set, goods top board, spacing hook; Wherein: described cold burden crown plate is used to carry the parts of cold burden crown bar, wherein for the steel plate by the rectangle of superimposed fixed connection about in the of two constitutes; A block plate is called pressing plate above the plate of the cold burden crown, below a block plate be called support plate; The following center fixation of the said support plate of cold burden crown plate is provided with that protrude, the columniform fore-set of steel downwards;
Described goods top board is used to carry the parts of goods push rod for the rectangular steel plates by superimposed fixed connection about in the of two constitutes; The center of goods top board is provided with the central through hole of the circle of a said fore-set that is used to pass cold burden crown plate; The bottom of the left and right side of goods top board is provided with the groove that is used for hook and is called the hook groove;
Described spacing hook is the steel block member; The master of spacing hook looks projection and is the T font, and top is provided with the horizontal shoulder of level; The left side of spacing hook is looked projection and is the L font, and the central upper portion that projection is looked on the left side of spacing hook is provided with the step through-hole of a circle left large and right small, and the bottom of L font is called hook for the uncinus of right angle bending to the right;
Cold burden crown plate and goods top board are between moving platen and base plate; Cold burden crown plate is positioned at the top of goods top board; The said central through hole that the described fore-set of cold burden crown plate passes the goods top board contacts with the top of base plate of goods top board below; The said step through-hole that passes the spacing hook with screw is fixedly connected on the spacing hook left and right side of cold burden crown plate; The said hook of spacing hook is hooked in the said hook groove of goods top board, and the spacing that leaves setting between the top and said hook groove of said hook top is called the spacing gap.
Operation principle
During the demoulding; The bottom outlet pushing tow fore-set drive cold burden crown plate promotion cold burden crown bar that the tail fore-set of injection machine passes base plate breaks away from the cold burden head earlier with goods; When cold burden crown plate walked to completion spacing gap, the said hook groove of the said hook hook goods top board of spacing hook affects the goods top board to drive goods push rod pushing tow goods and dynamic mould core breaks away from.
Beneficial effect
This apparatus structure is simple, and is easy to process, and with low cost, highly versatile has the meaning of pervasive general popularization.
Above-mentioned; The dynamic model portion that the utility model is employed in mould is provided with the device that is made up of cold burden crown plate, fore-set, goods top board, spacing hook, and the cold burden crown plate that bottom centre is provided with fore-set is arranged on the top of goods top board, and fore-set slides and passes the goods top board; The spacing hook is fixedly installed on the edge of cold burden crown plate; And with leave spacing gap hook between the goods top board and be connected, during the demoulding, the tail fore-set pushing tow fore-set of injection machine drives cold burden crown plate and promotes cold burden crown bar; The cold burden head is broken away from goods earlier; When cold burden crown plate walks to when accomplishing the spacing gap, the spacing hook affects the goods top board to drive the technical scheme of goods push rod pushing tow goods and dynamic mould core disengaging, has overcome prior art and has had complex structure, manufacturing schedule is long, cost is high problems and shortcomings; A kind of simple and easy secondary spacing liftout attachment that is provided, the purpose that makes the secondary spacing ejecting mechanism of injection mold reach simplified structure, reduction of erection time, reduce cost.
Description of drawings
Fig. 1 is a kind of simple and easy secondary spacing liftout attachment of the utility model, is arranged in the structure cross-sectional schematic of using mould;
Fig. 2 is that the master of structure of parts spacing hook of a kind of simple and easy secondary spacing liftout attachment of the utility model looks perspective view;
Fig. 3 is that cutaway view is looked on the left side of Fig. 2;
Fig. 4 is a kind of simple and easy secondary spacing liftout attachment of the utility model, is operated in cold burden crown masthead and pushes away the cold burden head separates tense earlier with goods principle schematic;
Fig. 5 is a kind of simple and easy secondary spacing liftout attachment of the utility model, is operated in the principle schematic that goods push rod pushing tow goods and dynamic mould core break away from tense.
Embodiment below in conjunction with in the accompanying drawing does further explain to the utility model, but should not be construed as any restriction to the utility model.
Among the figure: cold burden crown plate 1, fore-set 11, goods top board 2, spacing hook 3, moving platen 01, mould pin 02, base plate 03, bottom outlet 031, cold burden crown bar 04, goods push rod 05, dynamic mould core 06, spacing gap 07, tail fore-set 08.
The specific embodiment
Consult Fig. 1～Fig. 5; A kind of simple and easy secondary spacing liftout attachment of the utility model comprises cold burden crown plate 1, fore-set 11, goods top board 2, spacing hook 3, and wherein: described cold burden crown plate 1 constitutes for the steel plate by the rectangle of superimposed fixed connection about in the of two; Be used to carry the parts of cold burden crown bar 04; Wherein, a block plate is called pressing plate above the cold burden crown plate 1, below a block plate be called support plate; The following center fixation of the said support plate of cold burden crown plate 1 is provided with that protrude, the columniform fore-set 11 of steel downwards;
Described goods top board 2 is used to carry the parts of goods push rod 05 for the rectangular steel plates by superimposed fixed connection about in the of two constitutes; The center of goods top board 2 is provided with the central through hole of the circle of a said fore-set 11 that is used to pass cold burden crown plate 1; The bottom of the left and right side of goods top board 2 is provided with the groove that is used for hook and is called the hook groove;
Described spacing hook 3 is the steel block member; The master of spacing hook 3 looks projection and is the T font, and top is provided with the horizontal shoulder of level; The left side of spacing hook 3 is looked projection and is the L font, and the central upper portion that projection is looked on the left side of spacing hook 3 is provided with the step through-hole of a circle left large and right small, and the bottom of L font is called hook for the uncinus of right angle bending to the right;
Cold burden crown plate 1 and goods top board 2 are between moving platen 01 and base plate 03; Cold burden crown plate 1 is positioned at the top of goods top board 2; The said central through hole that the described fore-set 11 of cold burden crown plate 1 passes goods top board 2 contacts with the top of base plate 03 of goods top board 2 belows; The said step through-hole that passes spacing hook 3 with screw is fixedly connected on spacing hook 3 left and right side of cold burden crown plate 1; The said hook of spacing hook 3 is hooked in the said hook groove of goods top board 2, and the spacing that leaves setting between the top and said hook groove of said hook top is called spacing gap 07.
Operation principle
During the demoulding; The bottom outlet 031 pushing tow fore-set 11 drive cold burden crown plates 1 promotion cold burden crown bar 04 that the tail fore-set 08 of injection machine passes base plate 03 breaks away from the cold burden head earlier with goods; When cold burden crown plate 1 walked to completion spacing gap 07, the said hook groove of the said hook hook goods top board 2 of spacing hook 3 affects goods top board 2 to drive goods push rod 05 pushing tow goods and dynamic mould core 06 breaks away from.
Claims (1)
1. simple and easy secondary spacing liftout attachment; It is characterized in that: comprise cold burden crown plate (1), fore-set (11), goods top board (2), spacing hook (3); Described cold burden crown plate (1) is used to carry the parts of cold burden crown bar (04), wherein for the steel plate by the rectangle of superimposed fixed connection about in the of two constitutes; A block plate is called pressing plate above the cold burden crown plate (1), below a block plate be called support plate; The following center fixation of the said support plate of cold burden crown plate (1) is provided with that protrude, the columniform fore-set of steel (11) downwards;
Described goods top board (2) is used to carry the parts of goods push rod (05) for the rectangular steel plates by superimposed fixed connection about in the of two constitutes; The center of goods top board (2) is provided with the central through hole of the circle of a said fore-set (11) that is used to pass cold burden crown plate (1); The bottom of the left and right side of goods top board (2) is provided with the groove that is used for hook and is called the hook groove;
Described spacing hook (3) is the steel block member; The master of spacing hook (3) looks projection and is the T font, and top is provided with the horizontal shoulder of level; The left side of spacing hook (3) is looked projection and is the L font, and the central upper portion that projection is looked on the left side of spacing hook (3) is provided with the step through-hole of a circle left large and right small, and the bottom of L font is called hook for the uncinus of right angle bending to the right;
Cold burden crown plate (1) and goods top board (2) are positioned between moving platen (01) and the base plate (03); Cold burden crown plate (1) is positioned at the top of goods top board (2); The described fore-set (11) of cold burden crown plate (1) passes top contact of said central through hole with the base plate (03) of goods top board (2) below of goods top board (2); The said step through-hole that passes spacing hook (3) with screw is fixedly connected on spacing hook (3) left and right side of cold burden crown plate (1); The said hook of spacing hook (3) is hooked in the said hook groove of goods top board (2), and the spacing that leaves setting between the top and said hook groove of said hook top is called spacing gap (07).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200140639U CN202412626U (en) | 2012-01-02 | 2012-01-02 | Simple secondary fixed-distance jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200140639U CN202412626U (en) | 2012-01-02 | 2012-01-02 | Simple secondary fixed-distance jacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202412626U true CN202412626U (en) | 2012-09-05 |
Family
ID=46737418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200140639U Withdrawn - After Issue CN202412626U (en) | 2012-01-02 | 2012-01-02 | Simple secondary fixed-distance jacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202412626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529043A (en) * | 2012-01-02 | 2012-07-04 | 宁波跃飞模具有限公司 | Simple and easy twice distance-determination push-out device |
-
2012
- 2012-01-02 CN CN2012200140639U patent/CN202412626U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529043A (en) * | 2012-01-02 | 2012-07-04 | 宁波跃飞模具有限公司 | Simple and easy twice distance-determination push-out device |
| CN102529043B (en) * | 2012-01-02 | 2014-04-16 | 宁波跃飞模具有限公司 | Simple and easy twice distance-determination push-out device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120905 Effective date of abandoning: 20140416 |
|
| RGAV | Abandon patent right to avoid regrant |