CN201279896Y - Assembled inclined post rod in injection mold - Google Patents
Assembled inclined post rod in injection mold Download PDFInfo
- Publication number
- CN201279896Y CN201279896Y CNU2008201429211U CN200820142921U CN201279896Y CN 201279896 Y CN201279896 Y CN 201279896Y CN U2008201429211 U CNU2008201429211 U CN U2008201429211U CN 200820142921 U CN200820142921 U CN 200820142921U CN 201279896 Y CN201279896 Y CN 201279896Y
- Authority
- CN
- China
- Prior art keywords
- ejector rod
- angle ejector
- injection mold
- lower connecting
- model
- 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 an assembled angle ejector rod of an injection mold, which comprises an angle ejector rod which is placed in a mold and is used for pushing out a workpiece, and is characterized in that the angle ejector rod comprises an upper angle ejector rod and a lower connecting bar; wherein, a concave open-ended slot is formed at the back end of the upper angle ejector rod; a convex plug which is matched with the concave open-ended slot is arranged at the front end of the lower connecting bar; and the upper angle ejector rod and the lower connecting bar are spliced to form an integration. As the assembled angle ejector rod of an injection mold is segmented into two parts, the utility model has the advantages that the process cycle is short; the interchangeability of angle ejector rods used in various molds is high; the process is convenient; the maintenance is simple; and the replacement is convenience.
Description
Technical field
The utility model belongs to injection mold, relates in particular to the assembly type angle ejector rod in a kind of injection mold.
Background technology
Angle ejector rod commonly used in the injection mold is the vital part that the product after the injection mo(u)lding is ejected mould.Present angle ejector rod major defect: angle ejector rod is that the cross section is square whole stock.Angle ejector rod must be processed simultaneously with dynamic model in the Mold Making process, guarantees that the two ends size cooperates accurately up and down.Be angle ejector rod when ejecting stroke angles in the error allowed band.Because angle ejector rod belongs to elongate rod processing, processing capacity is bigger, and the process-cycle is long, takes 3-4 days.Repair difficulty when angle ejector rod breaks down, and the interchangeability of angle ejector rod is poor in various moulds use.Therefore the angle ejector rod cost of repairs is higher, the cycle is long, and the reliability that tool is produced is touched in influence.
The utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and the angle ejector rod of the assembly type in a kind of injection mold is provided, and its process-cycle is short, and the interchangeability height of angle ejector rod in various moulds use is convenient to processing, and is easy to maintenance and be convenient for changing.
The utility model for achieving the above object, by the following technical solutions: the assembly type angle ejector rod in a kind of injection mold, comprise the angle ejector rod that places mould to be used to eject workpiece, it is characterized in that: described angle ejector rod is made up of last angle ejector rod and lower connecting rod, described rear end of going up angle ejector rod is provided with spill open type slot, the lower connecting rod front end is provided with the male tab that cooperates with spill open type slot, and two bars are pegged graft whole mutually up and down.
The utility model beneficial effect: the assembly type angle ejector rod in the injection mold is made segmentation two parts, and the process-cycle is short, and the interchangeability height of angle ejector rod in various moulds use is convenient to processing, and is easy to maintenance and be convenient for changing.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the sectional view that Fig. 1 places injection mold;
Fig. 3 is the injection mold structure schematic diagram.
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing and preferred embodiment.
As shown in the figure, assembly type angle ejector rod in a kind of injection mold, comprise the angle ejector rod 1 that places mould to be used to eject workpiece 5, described angle ejector rod is made up of last angle ejector rod 1-1 and lower connecting rod 1-2, described rear end of going up angle ejector rod is provided with spill open type slot 3, the lower connecting rod front end is provided with the male tab 4 that cooperates with spill open type slot, and two bars are pegged graft whole mutually up and down.The angle ejector rod separated into two parts, processing length shortens, and difficulty of processing is reduced, and machining accuracy improves.The maintenance or change very convenient.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (1)
1, the assembly type angle ejector rod in a kind of injection mold, comprise the angle ejector rod that places mould to be used to eject workpiece, it is characterized in that: described angle ejector rod is made up of last angle ejector rod and lower connecting rod, described rear end of going up angle ejector rod is provided with spill open type slot, the lower connecting rod front end is provided with the male tab that cooperates with spill open type slot, and two bars are pegged graft whole mutually up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201429211U CN201279896Y (en) | 2008-11-04 | 2008-11-04 | Assembled inclined post rod in injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201429211U CN201279896Y (en) | 2008-11-04 | 2008-11-04 | Assembled inclined post rod in injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201279896Y true CN201279896Y (en) | 2009-07-29 |
Family
ID=40926783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201429211U Expired - Fee Related CN201279896Y (en) | 2008-11-04 | 2008-11-04 | Assembled inclined post rod in injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201279896Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954720A (en) * | 2010-06-19 | 2011-01-26 | 凡嘉科技（无锡）有限公司 | Longer-stroke slender lifter structure in injection mold |
-
2008
- 2008-11-04 CN CNU2008201429211U patent/CN201279896Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954720A (en) * | 2010-06-19 | 2011-01-26 | 凡嘉科技（无锡）有限公司 | Longer-stroke slender lifter structure in injection mold |
| CN101954720B (en) * | 2010-06-19 | 2013-01-23 | 凡嘉科技（无锡）有限公司 | Longer-stroke slender lifter structure in injection mold |
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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: 20090729 Termination date: 20111104 |