CN205889782U - Circular arc in mould mechanism of loosing core - Google Patents
Circular arc in mould mechanism of loosing core Download PDFInfo
- Publication number
- CN205889782U CN205889782U CN201620923412.7U CN201620923412U CN205889782U CN 205889782 U CN205889782 U CN 205889782U CN 201620923412 U CN201620923412 U CN 201620923412U CN 205889782 U CN205889782 U CN 205889782U
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- China
- Prior art keywords
- core
- core pulling
- pulling body
- revolving part
- locking cylinder
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Abstract
The utility model discloses a circular arc in mould mechanism of loosing core, including the fixing base and with the body of loosing core that the product is connected, be equipped with power cylinder on the fixing base, power cylinder is through connecting rod and this body coupling of loosing core, the branches of symmetry around the fixing base bottom is equipped with two, both sides are equipped with the rotating member around the body of loosing core, rotating member and two supporting rod movably connected, the body accessible rotating member rotation between two spinal branch poles of loosing core. The utility model discloses simple structure, the drawing of patterns is smooth, and is with low costs.
Description
Technical field
This utility model is related to injection mold field, especially relates to the arc core-pulling mechanism in a kind of mould.
Background technology
Existing plastic mould, has a lot of product structures complicated, is provided with arc position on product, and the injection of these products completes
After generally require to carry out core pulling.But existing core-pulling mechanism is relatively complicated, it is easy to pull product when core pulling,
Therefore, existing arc core-pulling mechanism awaits improving further.
Content of the invention
Technical problem to be solved in the utility model is the circle providing a kind of structure simple, easy to process, easy to use
Arc core-pulling mechanism.
The technical scheme that this utility model solution above-mentioned technical problem is adopted is: the arc core-pulling machine in a kind of mould
Structure, the core pulling body be connected including fixed seat and with product, described fixed seat is provided with actuator cylinder, described actuator cylinder
It is connected with core pulling body by connecting rod, described fixed seat bottom is provided with two poles symmetrical in front and back, described core pulling body
Both sides are provided with revolving part in front and back, and described revolving part is flexibly connected with two poles, and described core pulling body can pass through revolving part
Rotate between two described poles.
Improve further as this utility model, described pole bottom is provided with the groove of semicircle shape, described revolving part
For outwardly cylindrical-shaped structure on core pulling body, described revolving part activity is erected on groove.
Improve further as this utility model, also include the first locking cylinder, the second locking cylinder, and lock with first
Limited block and the compact heap being connected with the second locking cylinder that locking oil cylinder connects, described limited block can pass through the first locking cylinder
Drive, be stuck between core pulling body left end and fixed seat, described compact heap can be driven by the second locking cylinder, by it
It is stuck in the bottom edge of core pulling body right-hand member, and core pulling body is fixed on seat, by being total to of limited block and compact heap
The postrotational position of core pulling body can be fixed by same-action.
Improve further as this utility model, the described leading flank of core pulling body and trailing flank are equipped with wear-resistant block.
Wear-resistant block can efficiently reduce the abrasion of core pulling body.
Compared with prior art, the utility model has the advantage of using the motion of actuator cylinder drive link, connecting rod controls
Core pulling body is rotated between two poles by revolving part, and core pulling body is separated with product.This utility model structure is simple,
The demoulding is smooth, low cost.
Brief description
Fig. 1 is this utility model part-structure schematic diagram.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain this
Utility model, is not used to limit this utility model.
As shown in Figure 1: the arc core-pulling mechanism in a kind of mould, the core pulling body be connected including fixed seat 1 and with product
2, fixed seat 1 is provided with actuator cylinder 3, and actuator cylinder 3 is connected with core pulling body 2 by connecting rod, and fixed seat 1 bottom is provided with two
Pole 4 symmetrical in front and back, before and after core pulling body 2, both sides are provided with revolving part 5, and revolving part 5 is flexibly connected with two poles 4, core pulling
Body 2 can be rotated between two poles 4 by revolving part 5.
Pole 4 bottom is provided with the groove of semicircle shape, and revolving part 5 is outwardly cylindrical-shaped structure on core pulling body 2, rotation
Turn part 5 activity to be erected on groove.
Also include the first locking cylinder 7, the second locking cylinder 8, and the limited block 9 that is connected with the first locking cylinder 7 and
The compact heap 10 being connected with the second locking cylinder 8, limited block 9 can be driven by the first locking cylinder 7, is stuck in core pulling body
Between 2 left ends and fixed seat 1, compact heap 10 can be driven by the second locking cylinder 8, is stuck in the bottom of core pulling body 2 right-hand member
Portion edge, and core pulling body 2 is fixed on seat 1, by the collective effect of limited block 9 and compact heap 10, can be by core pulling
The postrotational position of body 2 is fixed.
The leading flank of core pulling body 2 and trailing flank are equipped with wear-resistant block 11.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (4)
1. the arc core-pulling mechanism in a kind of mould is it is characterised in that include fixed seat and the core pulling body being connected with product, institute
The fixed seat stated is provided with actuator cylinder, and described actuator cylinder is connected with core pulling body by connecting rod, described fixed seat bottom
Portion is provided with two poles symmetrical in front and back, and before and after described core pulling body, both sides are provided with revolving part, described revolving part and two
Pole is flexibly connected, and described core pulling body can be rotated between two described poles by revolving part.
2. the arc core-pulling mechanism in a kind of mould according to claim 1 is it is characterised in that described pole bottom sets
There is the groove of semicircle shape, described revolving part is outwardly cylindrical-shaped structure on core pulling body, and described revolving part is movable
It is erected on groove.
3. the arc core-pulling mechanism in a kind of mould according to claim 1 is it is characterised in that also include the first locking oil
Cylinder, the second locking cylinder, and the limited block that is connected with the first locking cylinder and the compact heap being connected with the second locking cylinder, institute
The limited block stated can be driven by the first locking cylinder, is stuck between core pulling body left end and fixed seat, described compression
Block can be driven by the second locking cylinder, is stuck in the bottom edge of core pulling body right-hand member, and will be solid for core pulling body compression
In reservation, by the collective effect of limited block and compact heap, the postrotational position of core pulling body can be fixed.
4. the arc core-pulling mechanism in a kind of mould according to claim 1 is it is characterised in that described core pulling body
Leading flank and trailing flank are equipped with wear-resistant block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620923412.7U CN205889782U (en) | 2016-08-17 | 2016-08-17 | Circular arc in mould mechanism of loosing core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620923412.7U CN205889782U (en) | 2016-08-17 | 2016-08-17 | Circular arc in mould mechanism of loosing core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205889782U true CN205889782U (en) | 2017-01-18 |
Family
ID=57777889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620923412.7U Active CN205889782U (en) | 2016-08-17 | 2016-08-17 | Circular arc in mould mechanism of loosing core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205889782U (en) |
-
2016
- 2016-08-17 CN CN201620923412.7U patent/CN205889782U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |