CN204604814U - A kind of injection moulding circular motion structure - Google Patents
A kind of injection moulding circular motion structure Download PDFInfo
- Publication number
- CN204604814U CN204604814U CN201520318847.4U CN201520318847U CN204604814U CN 204604814 U CN204604814 U CN 204604814U CN 201520318847 U CN201520318847 U CN 201520318847U CN 204604814 U CN204604814 U CN 204604814U
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- support body
- rod
- arc
- arc track
- movable block
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Abstract
The utility model relates to a kind of injection moulding circular motion structure, it comprises fixed frame support body, arc track, movable block and driver element, wherein, this arc track is fixed on this fixed frame support body, this movable block is slidably arranged on this arc track, this fixed frame support body comprises support body and locating piece, this support body is provided with fenestra, this locating piece is provided with spacing hole, this locating piece is fixedly connected on this support body, this fenestra is connected with this spacing hole, this movable block comprises slide block and arc tap, wherein, this arc tap is fixedly installed on this slip front, this skid is arranged on this arc track, this arc tap is located in this spacing hole, this driver element comprises pull bar, this pull bar is articulated in the rear end of this slide block by pivot joint block, some ball chambeies are provided with in this arc track, ball is articulated with in each this ball chamber, this balls some are in same level, this slide block is positioned at the top of this balls some.
Description
Technical field
The utility model relates to the discharging structure in a kind of mould, refers to that a kind of mode adopting arc to pull in the process of precise injection molding carries out the discharging structure of discharging especially.
Background technology
As everyone knows, general precise injection molding has two indices: one is equipment precision, another is mask error, the former is difficult to compare because size is different with goods thickness, represent the level of aggregation of injection machine, the weight repetitive error of general common injection machine is about 1%, and good machine can reach 0.8%, be accurate machine lower than 0.5%, be less than 0.3% for ultraprecise machine.Another is mould and die accuracy, and the precision of mould is except the experience of engineering and technical staff, and also need to have come by high-accuracy equipments machining die, thus, first-class equipments machining die is the necessary condition of precise injection molding.Its dimensional requirement of product when concrete enforcement due to precise injection molding is higher; there is product structure complexity, the nonstandard feature of structure simultaneously; so often there will be the situation can not taking off or damage of product occurs in the process of the demoulding when carrying out product stripping; especially in the process of arc discharging, above-mentioned shortcoming is not easy to overcome especially, and this is the major defect for conventional art.
Utility model content
Technical solution adopted in the utility model is: a kind of injection moulding circular motion structure, it comprises fixed frame support body, arc track, movable block and driver element, wherein, this arc track is fixed on this fixed frame support body, this movable block is slidably arranged on this arc track, and this driver element is articulated in this movable block end, when work, this driver element action is also drawn this movable block and is made this movable block produce arcuate displacement along this arc track, and then completes the action of de-material.
This fixed frame support body comprises support body and locating piece, this support body is provided with fenestra, this locating piece is provided with spacing hole, this locating piece is fixedly connected on this support body, and this fenestra is connected with this spacing hole, and this movable block comprises slide block and arc tap, wherein, this arc tap is fixedly installed on this slip front, and this skid is arranged on this arc track, and this arc tap is located in this spacing hole.
This driver element comprises pull bar, this pull bar is articulated in the rear end of this slide block by pivot joint block, some ball chambeies are provided with in this arc track, ball is articulated with in each this ball chamber, this balls some are in same level, this slide block is positioned at the top of this balls some, is made the slip more smooth of this slide block by the structural design of this balls some.
When concrete enforcement, this pull bar comprises first body of rod and second body of rod, damper and limiter is provided with between this first body of rod and this second body of rod, this pivot joint block is connected to the front end of this first body of rod, the rear end of this second body of rod is arranged in the driver of this driver element, this damper is in order to pass to this first body of rod by mild for the tractive force on this second body of rod, this limiter is in order to limit the ultimate range between this first body of rod and this second body of rod, when concrete enforcement, this damper is spring, and this limiter is steel wire rope.
The beneficial effects of the utility model are: be provided with some ball chambeies in this arc track of the present utility model, ball is articulated with in each this ball chamber, this balls some are in same level, this slide block is positioned at the top of this balls some, the slip more smooth of this slide block is made by the structural design of this balls some, in addition, this pull bar comprises first body of rod and second body of rod, damper and limiter is provided with between this first body of rod and this second body of rod, this damper is in order to pass to this first body of rod by mild for the tractive force on this second body of rod, this limiter is in order to limit the ultimate range between this first body of rod and this second body of rod, the utility model has stripping action and stablizes, demoulding efficiency is high, the feature that percent defective is low.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is perspective exploded view of the present utility model.
Fig. 4 is the position view of the utility model ball.
Fig. 5 is the structural representation of the utility model first body of rod, second body of rod.
Detailed description of the invention
As shown in Fig. 1 to 5, a kind of injection moulding circular motion structure, it comprises fixed frame support body 10, arc track 20, movable block 30 and driver element 40, and wherein, this arc track 20 is fixed on this fixed frame support body 10.
This movable block 30 is slidably arranged on this arc track 20, this driver element 40 is articulated in this movable block 30 end, when work, this driver element 40 action is also drawn this movable block 30 and is made this movable block 30 produce arcuate displacement along this arc track 20, and then completes the action of de-material.
This fixed frame support body 10 comprises support body 11 and locating piece 12, and this support body 11 is provided with fenestra 111, and this locating piece 12 is provided with spacing hole 121, and this locating piece 12 is fixedly connected on this support body 11, and this fenestra 111 is connected with this spacing hole 121.
This movable block 30 comprises slide block 31 and arc tap 32, and wherein, this arc tap 32 is fixedly installed on this slide block 31 front end, and this slide block 31 is slidably arranged on this arc track 20, and this arc tap 32 is located in this spacing hole 121.
This driver element 40 comprises pull bar 41, and this pull bar 41 is articulated in the rear end of this slide block 31 by pivot joint block 42, is provided with some ball chambeies in this arc track 20, is articulated with ball 21 in each this ball chamber, and this balls 21 some are in same level.
This slide block 31 is positioned at the top of this balls 21 some, is made the slip more smooth of this slide block 31 by the structural design of this balls 21 some.
When concrete enforcement, this pull bar 41 comprises first body of rod 411 and second body of rod 412, is provided with damper 413 and limiter 414 between this first body of rod 411 and this second body of rod 412.
This pivot joint block 42 is connected to the front end of this first body of rod 411, and the rear end of this second body of rod 412 is arranged in the driver 43 of this driver element 40.
This damper 413 is in order to pass to this first body of rod 411 by mild for the tractive force on this second body of rod 412, this limiter 414 is in order to limit the ultimate range between this first body of rod 411 and this second body of rod 412, when concrete enforcement, this damper 413 is spring, and this limiter 414 is steel wire rope.
Claims (4)
1. an injection moulding circular motion structure, is characterized in that: comprise fixed frame support body, arc track, movable block and driver element, wherein, this arc track is fixed on this fixed frame support body, this movable block is slidably arranged on this arc track, and this driver element is articulated in this movable block end
This fixed frame support body comprises support body and locating piece, and this support body is provided with fenestra, and this locating piece is provided with spacing hole, and this locating piece is fixedly connected on this support body, and this fenestra is connected with this spacing hole,
This movable block comprises slide block and arc tap, and wherein, this arc tap is fixedly installed on this slip front, and this skid is arranged on this arc track, and this arc tap is located in this spacing hole,
This driver element comprises pull bar, this pull bar is articulated in the rear end of this slide block by pivot joint block, is provided with some ball chambeies in this arc track, is articulated with ball in each this ball chamber, this balls some are in same level, and this slide block is positioned at the top of this balls some.
2. a kind of injection moulding circular motion structure as claimed in claim 1, it is characterized in that: this pull bar comprises first body of rod and second body of rod, damper and limiter is provided with between this first body of rod and this second body of rod, this pivot joint block is connected to the front end of this first body of rod, and the rear end of this second body of rod is arranged in the driver of this driver element.
3. a kind of injection moulding circular motion structure as claimed in claim 2, is characterized in that: this damper is spring.
4. a kind of injection moulding circular motion structure as claimed in claim 2, is characterized in that: this limiter is steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318847.4U CN204604814U (en) | 2015-05-18 | 2015-05-18 | A kind of injection moulding circular motion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520318847.4U CN204604814U (en) | 2015-05-18 | 2015-05-18 | A kind of injection moulding circular motion structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204604814U true CN204604814U (en) | 2015-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520318847.4U Active CN204604814U (en) | 2015-05-18 | 2015-05-18 | A kind of injection moulding circular motion structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN204604814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459353A (en) * | 2015-12-31 | 2016-04-06 | 江苏大通汽车模具零部件有限公司 | Inclined ejecting mechanism |
-
2015
- 2015-05-18 CN CN201520318847.4U patent/CN204604814U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459353A (en) * | 2015-12-31 | 2016-04-06 | 江苏大通汽车模具零部件有限公司 | Inclined ejecting mechanism |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |