CN202062081U - Part ejecting device - Google Patents
Part ejecting device Download PDFInfo
- Publication number
- CN202062081U CN202062081U CN2011201528100U CN201120152810U CN202062081U CN 202062081 U CN202062081 U CN 202062081U CN 2011201528100 U CN2011201528100 U CN 2011201528100U CN 201120152810 U CN201120152810 U CN 201120152810U CN 202062081 U CN202062081 U CN 202062081U
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- CN
- China
- Prior art keywords
- plate
- fixed
- mould
- push rod
- moving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a part ejecting device, comprising an ejector rod, an ejector sleeve, an ejector rod plate, a moving mould plate, a moving mould core, a first base plate, a second base plate, a supporting plate, a fixed mould plate and pulling plates, wherein the moving mould core is fixed in the moving mould plate through screws; the moving mould plate, the ejector rod plate, the first base plate and the second base plate are sequentially fixed on a lower mould base; the ejector sleeve is fixed on the ejector rod plate by the first base plate; the ejector rod is inserted in a central hole arranged in the ejector sleeve and is fixed on the second base plate by the supporting plate; the fixed mould plate is arranged above the moving mould plate and is fixed on an upper mould base; and the pulling plates are fixed on side faces of the ejector rod plate and the fixed mould plate by using screws. The part ejecting device has the advantages of simplicity in operation, safety and reliability, capability of greatly shortening the processing period, saving the processing time, stabilizing the production process and improving the quality of products and convenience in installing, debugging and maintaining, and the production requirements for safety, reliability, high quality, high efficiency and low consumption are met.
Description
Technical field
The utility model relates to a kind of metal injection mould ejecting structure, particularly a kind of part liftout attachment.
Background technology
Miniaturization along with modern product, a kind of novel rapidoprint is more and more used, this kind material be plasticising compound with metal dust and its binding agent as composite material, that this technology is fit to produce in enormous quantities is small-sized, accurate, 3D shape is complicated and manufacturing with metallic element of property requirement.In injection moulding processing, because part is small and intensity is low, accessing of part can not be used manipulator and negative pressure sucker mode, usually take the manual mode that accesses, and the manual mode that accesses exists: exist when the ⑴ operator takes by hand and scalded by mould or the potential safety hazard of other unexpected injuries; ⑵ the production cycle is subjected to the influence of profile's factors such as operator's service speed, stability, accuracy, make the process-cycle instability, and efficient is low; ⑶ process-cycle unstable and then influence the instability of product quality causes disqualification rate higher.
Summary of the invention
Problem in view of the prior art existence, the utility model provides a kind of reasonable in design, twice ejecting mechanism that structure is simple and direct, can convenient in mould structure, realize, finish ejecting automatically of part, its location accurately, be not subjected to the restriction of weight, structure and the volume of part, and injuring part surface quality not, be applicable to that injection-moulding device is in enormous quantities, automated production.The technical scheme that the utility model is taked to achieve these goals is: a kind of part liftout attachment, comprise push rod, ejector sleeve, the push rod plate, moving platen, moving-mould-core, first backing plate, second backing plate, supporting plate, solid plate, arm-tie, moving-mould-core is fixed in the moving platen by screw, moving platen, the push rod plate, first backing plate, second backing plate is fixed on the bed die seat successively, ejector sleeve is fixed on the ejector retainner plate by first backing plate, push rod inserts in the centre bore of ejector sleeve setting, push rod is fixed on second backing plate by supporting plate, solid plate places the moving platen top, be fixed on the mold seat, arm-tie is fixed on the side of push rod plate and solid plate by screw.
The top of push rod is a truncated conical shape wide at the top and narrow at the bottom.
The utility model can be finished automatically by cooperatively interacting of first and second backing plates, push rod, ejector sleeve etc. and eject forced stripper mechanism for twice and it is simple to operation; Safe and reliable, can shorten the process-cycle greatly, save process time, the steady production process is improved the quality of products, and installation, debugging, easy to maintenance, has realized requirement safe, reliable, high-quality, efficient, low consumption production.
Description of drawings
Fig. 1 is an installation diagram of the present utility model.
Fig. 2 is A place enlarged drawing.
Among the figure: 1, push rod, 2, ejector sleeve, 3, the push rod plate, 4, moving platen, 5, moving-mould-core, 6, first backing plate,
7, second backing plate, 8, supporting plate, 9, part, 10, solid plate, 11, arm-tie.
The specific embodiment
As shown in the figure, the part liftout attachment comprises push rod 1, ejector sleeve 2, push rod plate 3, moving platen 4, moving-mould-core 5, first backing plate 6, second backing plate 7, supporting plate 8, solid plate 10, arm-tie 11, moving-mould-core 5 is fixed in the moving platen 4 by screw, moving-mould-core 5 plays the forming parts effect, moving platen 4, push rod plate 3, first backing plate 6, second backing plate 7 is fixed on the bed die seat successively, ejector sleeve 2 is fixed on the ejector retainner plate 3 by first backing plate 6, push rod 1 inserts in the centre bore of ejector sleeve 2 settings, push rod 1 is fixed on second backing plate 7 by supporting plate 8, solid plate 10 places moving platen 4 tops, be fixed on the mold seat, arm-tie 11 is fixed on the side of push rod plate 3 and solid plate 10 by screw.
The top of push rod 1 is a truncated conical shape wide at the top and narrow at the bottom.
Eject the first time after 9 moulding of injection-molded item part is to drive push rod plate 3, first backing plate 6, ejector sleeve 2 displacements by solid plate 10, make part 9 deviate from for the first time and with material separating, the knock-pin of injection machine ejects supporting plate 8, second backing plate 7, push rod 1 then, and part 9 is deviate from for the second time fully.
The concrete course of work is: after injection moulding is finished, arm-tie 11 is under the drive of injection moulding lathe, moving platen 4 is separated with solid plate 10, moving platen 4 moves down, goods part 9 breaks away from die cavity moving-mould-core 5 under the ejecting of ejector sleeve 2, auxiliary pulling function is downwards played at the round platform top of push rod 1, finishes the process that ejects for the first time.
Then, under the promotion of lathe liftout attachment, move on second backing plate 7 and the supporting plate 8, drive push rod 1 ejects goods part 9 makes product finish disengaging ejector sleeve 2.Because part 9 oriented internal strain when being left behind for the first time, the round platform top of push rod 1 is played again and is upwards ejected effect.
Afterwards, moving-mould-core 5 is along with moving platen 4 travelling backwards, and push rod 1 and ejector sleeve 2 reset, and wait for next process.
Claims (2)
1. part liftout attachment, it is characterized in that: comprise push rod (1), ejector sleeve (2), push rod plate (3), moving platen (4), moving-mould-core (5), first backing plate (6), second backing plate (7), supporting plate (8), solid plate (10), arm-tie (11), described moving-mould-core (5) is fixed in the moving platen (4) by screw, described moving platen (4), push rod plate (3), first backing plate (6), second backing plate (7) is fixed on the bed die seat successively, described ejector sleeve (2) is fixed on the ejector retainner plate (3) by first backing plate (6), described push rod (1) inserts in the centre bore of ejector sleeve (2) setting, push rod (1) is fixed on second backing plate (7) by supporting plate (8), described solid plate (10) places moving platen (4) top, be fixed on the mold seat, described arm-tie (11) is fixed on the side of push rod plate (3) and solid plate (10) by screw.
2. part liftout attachment as claimed in claim 1 is characterized in that, the top of described push rod (1) is a truncated conical shape wide at the top and narrow at the bottom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201528100U CN202062081U (en) | 2011-05-13 | 2011-05-13 | Part ejecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201528100U CN202062081U (en) | 2011-05-13 | 2011-05-13 | Part ejecting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202062081U true CN202062081U (en) | 2011-12-07 |
Family
ID=45055960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011201528100U Expired - Fee Related CN202062081U (en) | 2011-05-13 | 2011-05-13 | Part ejecting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202062081U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103223711A (en) * | 2013-04-12 | 2013-07-31 | 昆山腾宇鑫金属制品有限公司 | Mold |
CN110976879A (en) * | 2019-12-12 | 2020-04-10 | 株洲钻石切削刀具股份有限公司 | Injection molding die and preparation process of groove milling cutter head blank |
-
2011
- 2011-05-13 CN CN2011201528100U patent/CN202062081U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103223711A (en) * | 2013-04-12 | 2013-07-31 | 昆山腾宇鑫金属制品有限公司 | Mold |
CN110976879A (en) * | 2019-12-12 | 2020-04-10 | 株洲钻石切削刀具股份有限公司 | Injection molding die and preparation process of groove milling cutter head blank |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20140513 |