CN204914348U - Mould mechanism of loosing core - Google Patents
Mould mechanism of loosing core Download PDFInfo
- Publication number
- CN204914348U CN204914348U CN201520661790.8U CN201520661790U CN204914348U CN 204914348 U CN204914348 U CN 204914348U CN 201520661790 U CN201520661790 U CN 201520661790U CN 204914348 U CN204914348 U CN 204914348U
- Authority
- CN
- China
- Prior art keywords
- push rod
- straight push
- pulling mechanism
- mold core
- plastic cement
- 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 mould mechanism of loosing core, including oblique ejector pin and oblique ejector pin, the ejector pin is used for ejecting plastic product to one side, straight ejector pin is used for blockking the swinging boom of establishing on the plastic product when loosing core, makes swinging boom and ejector pin separation to one side, just so can prevent to appear along with the condition that oblique ejector pin moved because of the oblique ejector pin of swinging boom adhesion to can avoid defects such as pulling appears in the plastic product, drawing breakage.
Description
Technical field
The utility model relates to plastic mould technical field, especially relates to a kind of Mold Core-pulling Mechanism.
Background technology
At present, plastic mould makes a kind of plastic cement products with turning arm, turning arm one end is fixedly connected with plastic cement products, and the other end is for the hinged end hinged with rotating shaft, makes plastic cement products be rotatable setting.Plastic cement products increases turning arm, turning arm material level area is large, because the whole glue position of turning arm is wrapped in inside the angle ejector rod of core-pulling mechanism during making, when angle ejector rod is loosed core, turning arm is caused to stick on angle ejector rod because angle ejector rod package power is excessive, turning arm easily moves together with angle ejector rod, plastic cement products can be caused like this to occur pulling, the defect such as drawing crack.
Utility model content
The utility model provides a kind of Mold Core-pulling Mechanism, and object prevents the turning arm on plastic cement products from moving with angle ejector rod, avoids plastic cement products to occur pulling, the defect such as drawing crack.
To achieve these goals, the technical scheme that the utility model is taked is:
Mold Core-pulling Mechanism of the present utility model, comprising:
Angle ejector rod, it is for ejecting plastic cement products; And
Straight push rod, it, for stopping turning arm set on plastic cement products when loosing core, makes turning arm be separated with angle ejector rod.
The direction of motion of described straight push rod and described plastic cement products to eject direction consistent.
Described angle ejector rod ejects in plastic cement products process, and described straight push rod and turning arm keep in touch.
Described straight push rod comprises straight push rod body and is arranged at the block on straight push rod body.
Described block is provided with the stopper slot allowing the hinged end of turning arm be partially submerged into.
Described stopper slot is arc groove.
Described angle ejector rod is provided with two, and described straight push rod is between two angle ejector rods.
Described block is provided with two, and two blocks lay respectively at described straight push rod body side.
Described plastic cement products is air conditioner air deflector.
The advantage of the Mold Core-pulling Mechanism that the utility model provides is, be used for when loosing core the straight push rod that the turning arm set by plastic cement products stops by arranging, can prevent the situation of moving with angle ejector rod because of turning arm adhesion angle ejector rod from occurring, thus plastic cement products can be avoided to occur pulling, the defect such as drawing crack.
Accompanying drawing explanation
This description comprises the following drawings, shown content respectively:
Fig. 1 is the structural representation of the utility model Mold Core-pulling Mechanism;
Fig. 2 be straight push rod with turning arm coordinate schematic diagram;
Be labeled as in figure:
1, plastic cement products; 2, turning arm; 21, hinged end; 3, angle ejector rod; 4, straight push rod; 41, straight push rod body; 42, block.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail, object is that help those skilled in the art conceives utility model of the present utility model, technical scheme has more complete, accurate and deep understanding, and contributes to its enforcement.
In order to solve prior art Problems existing and overcome its defect, prevent when angle ejector rod is loosed core the turning arm on plastic cement products from moving with angle ejector rod, avoid plastic cement products to occur pulling, the defect such as drawing crack, the technical scheme that the utility model is taked is:
As depicted in figs. 1 and 2, Mold Core-pulling Mechanism of the present utility model, comprises angle ejector rod 3 and straight push rod 4; Angle ejector rod 3 is for ejecting plastic cement products 1; Straight push rod 4 is for stopping turning arm 2 set on plastic cement products 1 when loosing core, turning arm 2 is separated with angle ejector rod 3, so just can prevent the situation of moving with angle ejector rod 3 because of turning arm 2 adhesion angle ejector rod 3 from occurring, thus plastic cement products 1 can be avoided to occur pulling, the defect such as drawing crack.
Specifically, one end of turning arm 2 is the stiff end be fixedly connected with plastic cement products 1, and the other end is for the hinged end 21 hinged with rotating shaft, and plastic cement products 1 is arranged on other parts for rotatable.In plastic cement products 1 ejection process, straight push rod 4 remains contact condition, until eject release with the side of turning arm 2.When angle ejector rod 3 is loosed core, straight push rod 4 blocks product, because of straight push rod 4 the direction of motion and plastic cement products 1 to eject direction consistent, just can prevent the situation of following angle ejector rod 3 to move together because turning arm 2 glues angle ejector rod 3 from occurring.
As depicted in figs. 1 and 2, the length direction of angle ejector rod 3 is crossing with the length direction of straight push rod 4, along inclined direction moves, ejected by plastic cement products 1 when angle ejector rod 3 is loosed core.And straight push rod 4 having deferred action when ejecting, avoiding and contact with angle ejector rod 3 when ejecting and accelerate the wearing and tearing between part.
As preferably, as depicted in figs. 1 and 2, the block 42 that straight push rod 4 comprises straight push rod body 41 and is arranged on straight push rod body 41, straight push rod body 41 is the strip body of rod, and block 42 is fixedly connected with straight push rod body 41, and stretches out towards the side of straight push rod body 41.Block 42 is rectangular block shape structure, block 42 is provided with the stopper slot allowing the hinged end 21 of turning arm 2 be partially submerged into, and when plastic cement products 1 ejects, the hinged end 21 of turning arm 2 is partially submerged in stopper slot, thus straight push rod 4 can stop turning arm 2 effectively, reliability is high.
As preferably, as depicted in figs. 1 and 2, turning arm 2 is the bending staff design of V-type, and its hinged end 21 is circular configuration, and the center of hinged end 21 is the circular hole allowing rotating shaft insert.Accordingly, the stopper slot on block 42 is arc groove, and stopper slot is the groove that the side facing turning arm 2 on block 42 is formed towards block 42 internal recess, and stopper slot is positioned at a right angle of rectangular block 42, is convenient to the embedding of hinged end 21.
As preferably, as depicted in figs. 1 and 2, angle ejector rod 3 is provided with two that parallel, and straight push rod 4 is between two angle ejector rods 3.Coordinate the structure of plastic mould, plastic mould is produced once two plastic cement products 1, and relative set two angle ejector rods 3, are respectively used to eject a plastic cement products 1.Meanwhile, the block 42 on straight push rod 4 is provided with two, and two blocks 42 are fixedly installed on the side of straight push rod body 41 respectively.Two blocks 42, for being symmetrical arranged, stretch out along the direction perpendicular with angle ejector rod 3 body length direction towards the side of angle ejector rod 3 body respectively.
As shown in Figure 1, the side facing straight push rod 4 on angle ejector rod 3 has a rectangular recess allowing block 42 insert, rectangular recess place forms the structure spacing to block 42, when initial position, the outer surface of straight push rod 4 and the outer surface of angle ejector rod 3 are fitted, block 42 embeds in the groove on angle ejector rod 3, and straight push rod 4 can be avoided to carry out jacking action prior to angle ejector rod 3.
As depicted in figs. 1 and 2, in the present embodiment, plastic cement products 1 is air conditioner air deflector, by applying the core-pulling mechanism of said structure on the plastic mould making wind deflector, the problem such as outward appearance shrink, distortion that turning arm 2 sticking to mould causes can be solved, reach requirement and the Product Assembly requirement of product appearance effect.
Below by reference to the accompanying drawings the utility model is exemplarily described.Obviously, the utility model specific implementation is not subject to the restrictions described above.As long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; Or without improvement, above-mentioned design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model.
Claims (9)
1. Mold Core-pulling Mechanism, is characterized in that, comprising:
Angle ejector rod, it is for ejecting plastic cement products; And
Straight push rod, it, for stopping turning arm set on plastic cement products when loosing core, makes turning arm be separated with angle ejector rod.
2. Mold Core-pulling Mechanism according to claim 1, is characterized in that, the direction of motion of described straight push rod and described plastic cement products to eject direction consistent.
3. Mold Core-pulling Mechanism according to claim 1, is characterized in that, described angle ejector rod ejects in plastic cement products process, and described straight push rod and turning arm keep in touch.
4. Mold Core-pulling Mechanism according to claim 1, is characterized in that, described straight push rod comprises straight push rod body and is arranged at the block on straight push rod body.
5. Mold Core-pulling Mechanism according to claim 4, is characterized in that, described block is provided with the stopper slot allowing the hinged end of turning arm be partially submerged into.
6. Mold Core-pulling Mechanism according to claim 5, is characterized in that, described stopper slot is arc groove.
7. Mold Core-pulling Mechanism according to claim 4, is characterized in that, described angle ejector rod is provided with two, and described straight push rod is between two angle ejector rods.
8. Mold Core-pulling Mechanism according to claim 7, is characterized in that, described block is provided with two, and two blocks lay respectively at described straight push rod body side.
9., according to the arbitrary described Mold Core-pulling Mechanism of claim 1 to 7, it is characterized in that, described plastic cement products is air conditioner air deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661790.8U CN204914348U (en) | 2015-08-27 | 2015-08-27 | Mould mechanism of loosing core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661790.8U CN204914348U (en) | 2015-08-27 | 2015-08-27 | Mould mechanism of loosing core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204914348U true CN204914348U (en) | 2015-12-30 |
Family
ID=54963521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520661790.8U Expired - Fee Related CN204914348U (en) | 2015-08-27 | 2015-08-27 | Mould mechanism of loosing core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204914348U (en) |
-
2015
- 2015-08-27 CN CN201520661790.8U patent/CN204914348U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 |