CN204622500U - A kind of compound centering block drawplate type mould emptier - Google Patents
A kind of compound centering block drawplate type mould emptier Download PDFInfo
- Publication number
- CN204622500U CN204622500U CN201520169693.7U CN201520169693U CN204622500U CN 204622500 U CN204622500 U CN 204622500U CN 201520169693 U CN201520169693 U CN 201520169693U CN 204622500 U CN204622500 U CN 204622500U
- Authority
- CN
- China
- Prior art keywords
- centering block
- injector
- lower bolster
- mould emptier
- type mould
- 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 discloses a kind of compound centering block drawplate type mould emptier, belong to mould emptier technical field.It comprises cope match-plate pattern, lower bolster, it is characterized in that, described cope match-plate pattern inside has running channel through hole, described lower bolster inside has die cavity, described running channel through hole and described die cavity interconnect, be provided with injector bottom described lower bolster, be provided with injector top board bottom described injector, described injector top board bottom is provided with injector push rod.The utility model adopts secondary demolding mechanism to achieve the wearing and tearing effectively reduced plastic, ensures the beneficial effect of the quality of plastic.
Description
Technical field
The utility model relates to a kind of compound centering block drawplate type mould emptier, belongs to mould emptier technical field.
Background technology
Most plastic adopts an ejecting mechanism can meet release requirement, but, the package power of some plastic to mould molding part is larger, adopt when once releasing and can produce distortion, therefore for ensureing plastic part quality, be necessary to design a kind of secondary ejector mechanism, namely adopt two projecting motions, to disperse knockout press.
Utility model content
The purpose of this utility model is to provide a kind of compound centering block drawplate type mould emptier, solves an ejecting mechanism and can produce plastic wearing and tearing comparatively greatly, thus ensure plastic part quality.
The utility model adopts following technical scheme: a kind of compound centering block drawplate type mould emptier; comprise cope match-plate pattern, lower bolster; it is characterized in that; described cope match-plate pattern inside has running channel through hole; described lower bolster inside has die cavity, and described running channel through hole and described die cavity interconnect, and are provided with injector bottom described lower bolster; be provided with injector top board bottom described injector, described injector top board bottom is provided with injector push rod.
Preferably, injector includes many push rods.
Preferably, one end of push rod is fixedly connected with injector top board, and the other end of push rod is connected with die cavity.
Preferably, the two ends of cope match-plate pattern are provided with arm-tie, and the bottom of arm-tie curves inwardly and forms projection.
Preferably, the two ends, left and right of lower bolster are provided with movable centering block, and the outside of movable centering block contacts with arm-tie.
Preferably, one end of movable centering block is fixedly installed on lower bolster, and the other end of movable centering block is by spring and be fixedly connected on lower bolster.
Preferably, the inside of lower bolster is also provided with stop screw.
The beneficial effect that the utility model reaches: (1) rotates clockwise jack-up cope match-plate pattern by the projection promotion activity centering block on arm-tie and carries out die sinking; (2) carry out secondary by the plastic in injector jack-up die cavity and push away mould, effectively can prevent the wearing and tearing of plastic, ensure the quality of plastic.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of a push rod of the present utility model when completing.
Fig. 3 is the structural representation of secondary push rod of the present utility model when completing.
The implication marked in figure: 1-die cavity, 2-stop screw, 3-push rod, 4-injector push rod, the movable centering block of 5-, 6-spring, 7-arm-tie, 8-cope match-plate pattern, 9-lower bolster, 10-injector.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1 be structural representation of the present utility model, Fig. 2 is the structural representation of a push rod of the present utility model when completing, Fig. 3 is the structural representation of secondary push rod of the present utility model when completing, the utility model proposes a kind of compound centering block drawplate type mould emptier, comprise cope match-plate pattern 8, lower bolster 9, it is characterized in that, cope match-plate pattern 8 inside has running channel through hole, lower bolster 9 inside has die cavity 1, running channel through hole and die cavity 1 interconnect, injector 10 is provided with bottom lower bolster 9, injector top board is provided with bottom injector 10, injector top board bottom is provided with injector push rod 4.
Injector 10 includes many push rods 3, and one end of push rod 3 is fixedly connected with injector top board, and the other end of push rod 3 is connected with die cavity 1; The two ends of cope match-plate pattern 8 are provided with arm-tie 7, and the bottom of arm-tie 7 curves inwardly and forms projection; The two ends, left and right of lower bolster 9 are provided with movable centering block 5, and the outside of movable centering block 5 contacts with arm-tie 7; One end of movable centering block 5 is fixedly installed on lower bolster 9, and the other end of movable centering block 5 is by spring 6 and be fixedly connected on lower bolster 9; The inside of lower bolster 9 is also provided with stop screw 2.
The beneficial effect that the utility model reaches: (1) rotates clockwise jack-up cope match-plate pattern by the projection promotion activity centering block on arm-tie and carries out die sinking; (2) carry out secondary by the plastic in injector jack-up die cavity and push away mould, effectively can prevent the wearing and tearing of plastic, ensure the quality of plastic.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and distortion, these improve and distortion also should be considered as protection domain of the present utility model.
Claims (7)
1. a compound centering block drawplate type mould emptier; comprise cope match-plate pattern, lower bolster; it is characterized in that; described cope match-plate pattern inside has running channel through hole; described lower bolster inside has die cavity, and described running channel through hole and described die cavity interconnect, and are provided with injector bottom described lower bolster; be provided with injector top board bottom described injector, described injector top board bottom is provided with injector push rod.
2. a kind of compound centering block drawplate type mould emptier according to claim 1, it is characterized in that, described injector includes many push rods.
3. a kind of compound centering block drawplate type mould emptier according to claim 2, it is characterized in that, one end of described push rod is fixedly connected with described injector top board, and the other end of described push rod is connected with described die cavity.
4. a kind of compound centering block drawplate type mould emptier according to claim 1, it is characterized in that, the two ends of described cope match-plate pattern are provided with arm-tie, and the bottom of described arm-tie curves inwardly and forms projection.
5. a kind of compound centering block drawplate type mould emptier according to claim 4, it is characterized in that, the two ends, left and right of described lower bolster are provided with movable centering block, and the outside of described movable centering block contacts with described arm-tie.
6. a kind of compound centering block drawplate type mould emptier according to claim 5, it is characterized in that, one end of described movable centering block is fixedly installed on described lower bolster, and the other end of described movable centering block is by spring and be fixedly connected on described lower bolster.
7. a kind of compound centering block drawplate type mould emptier according to claim 1, it is characterized in that, the inside of described lower bolster is also provided with stop screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520169693.7U CN204622500U (en) | 2015-03-25 | 2015-03-25 | A kind of compound centering block drawplate type mould emptier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520169693.7U CN204622500U (en) | 2015-03-25 | 2015-03-25 | A kind of compound centering block drawplate type mould emptier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204622500U true CN204622500U (en) | 2015-09-09 |
Family
ID=54041559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520169693.7U Expired - Fee Related CN204622500U (en) | 2015-03-25 | 2015-03-25 | A kind of compound centering block drawplate type mould emptier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204622500U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760228A (en) * | 2015-03-25 | 2015-07-08 | 苏州市华宁机械制造有限公司 | Design of combined pendulum block and pulling plate type demoulding mechanism |
| CN107116200A (en) * | 2017-06-08 | 2017-09-01 | 佛山市南海奔达模具有限公司 | Ejector retainner plate stopping means and its mould of application |
| CN107139360A (en) * | 2017-07-05 | 2017-09-08 | 芜湖市成冉精密模具有限公司 | A kind of centering block drawplate type ejecting mechanism |
-
2015
- 2015-03-25 CN CN201520169693.7U patent/CN204622500U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760228A (en) * | 2015-03-25 | 2015-07-08 | 苏州市华宁机械制造有限公司 | Design of combined pendulum block and pulling plate type demoulding mechanism |
| CN107116200A (en) * | 2017-06-08 | 2017-09-01 | 佛山市南海奔达模具有限公司 | Ejector retainner plate stopping means and its mould of application |
| CN107116200B (en) * | 2017-06-08 | 2023-02-24 | 佛山市南海奔达模具有限公司 | Thimble board stop device and mould of using thereof |
| CN107139360A (en) * | 2017-07-05 | 2017-09-08 | 芜湖市成冉精密模具有限公司 | A kind of centering block drawplate type ejecting mechanism |
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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: 20150909 Termination date: 20160325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |