CN108568941A - Synchronous on-off link mechanism - Google Patents
Synchronous on-off link mechanism Download PDFInfo
- Publication number
- CN108568941A CN108568941A CN201710136158.5A CN201710136158A CN108568941A CN 108568941 A CN108568941 A CN 108568941A CN 201710136158 A CN201710136158 A CN 201710136158A CN 108568941 A CN108568941 A CN 108568941A
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- China
- Prior art keywords
- foreboard
- rotation axis
- connecting rod
- synchronous
- product
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to a kind of link mechanisms, are specifically related to a kind of synchronous on-off link mechanism.The synchronous on-off link mechanism of the present invention, including：Foreboard；Back plate；Oil cylinder, is set to side of the back plate far from foreboard, and oil cylinder has the push rod of horizontal extension；Two rotation axis rotationally run through in foreboard and back plate；First connecting rod, one end connect push rod, one end of one of them rotation axis of other end connection；Second connecting rod, one end connect rotation axis, and the other end has location structure；Third connecting rod, one end connect one end of another rotation axis, and there is the other end card slot, the location structure sliding to be set in the card slot；Two supporting blocks, one end are separately connected the other end of two rotation axis, and the other end respectively selectively supports or leave product.The synchronous on-off link mechanism of the present invention, when product needs support, which opens support product, and when product need not support, which is closed, and product is no longer supported, to detach product.
Description
【Technical field】
The present invention relates to a kind of link mechanisms, are specifically related to a kind of synchronous on-off link mechanism.
【Background technology】
As shown in Figure 1, it depicts a kind of structural schematic diagram of product.The product 10 is die-cast product, is one when molding
Two cave of mould is molded, and 10 both ends of product have material head 11 after molding.Therefore it is directed to this kind of product 10, first has to be automatically separated material head
11 with product 10, then two products 10 are detached.
During detaching material head 11 with product 10, a kind of structure is needed, first props up product 10, to remove product
The material head 11 at 10 both ends；Then, it and needs that the structure of product 10 will be supported to withdraw, to detach product 10.
In view of this, it is really necessary to develop a kind of synchronous on-off link mechanism, to meet above-mentioned needs.
【Invention content】
Therefore, the purpose of the present invention is to provide a kind of synchronous on-off link mechanisms, first to prop up product, then no longer
Support product.
In order to achieve the above object, synchronous on-off link mechanism of the invention, including：
Foreboard；
Back plate is parallel to foreboard setting；
Oil cylinder, is set to side of the back plate far from foreboard, and the oil cylinder has the push rod of horizontal extension；
Two rotation axis rotationally run through in foreboard and back plate respectively；
First connecting rod, one end connect push rod, one end of one of them rotation axis of other end connection；
Second connecting rod, one end connect above-mentioned rotation axis, and the other end has location structure；
Third connecting rod, one end connect one end of another rotation axis, and there is the other end card slot, the location structure sliding to be set to
In the card slot；
Two supporting blocks, one end are separately connected the other end of two rotation axis, the other end respectively selectively support or
Leave product.
Optionally, the oil cylinder has oil cylinder seat, is fixed on side of the back plate far from foreboard.
Optionally, side of the back plate far from foreboard is set there are two inductor, second connecting rod and the one of rotation axis connection
End is set there are two sensing chip, and sensing chip corresponds to one of them inductor one of when the initial position of second connecting rod rotation,
Another sensing chip corresponds to another inductor when the final position of second connecting rod rotation.
Optionally, be fixed with support plate between the foreboard and back plate, the support plate extend upward the foreboard and after
Plate, the one end extended support the product.
Optionally, the location structure is rotational pin.
Compared to the prior art, synchronous on-off link mechanism of the invention passes through the stretching and contraction of the push rod of oil cylinder, band
Dynamic first connecting rod, second connecting rod are rotated around rotation axis, while the rotation axis rotates, then are driven by location structure by second connecting rod
Thus a third connecting rod rotation drives the opening and closure of two supporting blocks to drive another rotation axis to rotate, needed in product
When supporting, which opens support product, and when product need not support, which is closed, and no longer props up
Product is supportted, to detach product.
【Description of the drawings】
Fig. 1 is painted a kind of structural schematic diagram of die-cast product.
Fig. 2 is painted synchronous on-off link mechanism of the present invention in the schematic diagram of one angle of open configuration.
Fig. 3 is painted synchronous on-off link mechanism of the present invention in the schematic diagram of another angle of open configuration.
Fig. 4 is painted synchronous on-off link mechanism of the present invention in the schematic diagram of one angle of closed state.
Fig. 5 is painted synchronous on-off link mechanism of the present invention in the schematic diagram of another angle of closed state.
【Specific implementation mode】
It please refers to shown in Fig. 2 to Fig. 5, wherein Fig. 2 depicts synchronous on-off link mechanism of the present invention in one jiao of open configuration
The schematic diagram of degree, Fig. 3 depict synchronous on-off link mechanism of the present invention in the schematic diagram of another angle of open configuration, and Fig. 4 is painted
For synchronous on-off link mechanism of the present invention in the schematic diagram of one angle of closed state, Fig. 5 depicts synchronous on-off connecting rod of the present invention
Structure is in the schematic diagram of another angle of closed state.
In a preferred embodiment, synchronous on-off link mechanism of the invention is used to selectively support product 10, institute
It is die-cast product to state product 10, shown in Fig. 1, is molded for two cave of a mould when which is molded, and produced after being molded
10 both ends of product include with material head 11, the synchronous on-off link mechanism：
Foreboard 100；
Back plate 101 is parallel to the setting of foreboard 100；
Oil cylinder 102, is set to side of the back plate 101 far from foreboard 100, the oil cylinder 102 have can horizontal extension push away
Bar 103；
Two rotation axis 104 rotationally run through in foreboard 100 and back plate 101 respectively；
First connecting rod 105, one end connect push rod 103, one end of one of them rotation axis 104 of other end connection；
Second connecting rod 106, one end connect above-mentioned rotation axis 104, and the other end has location structure 107；
Third connecting rod 108, one end connect one end of another rotation axis 104, and the other end has card slot 109, the positioning knot
The sliding of structure 107 is set in the card slot 109；
Two supporting blocks 110, one end are separately connected the other end of two rotation axis 104, and the other end is respectively selectively
Support or leave product 10.
Wherein, the oil cylinder 102 has oil cylinder seat 111, is fixed on side of the back plate 101 far from foreboard 100, facilitates oil cylinder
102 actions.
Wherein, side of the back plate 101 far from foreboard 100 is set there are two inductor 112, second connecting rod 106 and rotation
One end that axis 104 connects is set there are two sensing chip 113, when second connecting rod 106 turns to initial position, one of them sensing chip
113 correspond to one of them inductor 112, second connecting rod 106 turn to another sensing chip 113 when final position correspond to it is another
Inductor 112, so that the signal of action to be sent to the device of control synchronous on-off link mechanism.
Wherein, support plate 114 is fixed between the foreboard 100 and back plate 101, the support plate 114 extends upward institute
Foreboard 100 and back plate 101 are stated, the one end extended is supported among described two products 10, prevents from producing before detaching product 10
Product 10 are fallen.
Wherein, the location structure 107 is rotational pin.
Shown in Fig. 2 and Fig. 3, the push rod 103 of oil cylinder 102 is shunk, and drives first connecting rod 105 and push rod 103
To recession, first connecting rod 105 drives rotation axis 104 connected to it to rotate counterclockwise for one end of connection, and rotation axis 104 drives the
Two connecting rods 106 rotate counterclockwise；Location structure 107 on second connecting rod 106 slides in card slot 109, while third being driven to connect
Bar 108 rotates clockwise, and third connecting rod 108 drives another rotation axis 104 to rotate clockwise.Thus connect with two rotation axis 104
Two supporting blocks 110 connect rotate out against, and two supporting blocks 110 are opened, and product 10 are supported, to remove 10 both ends of product
Material head 11, the synchronous on-off link mechanism is in open configuration.
Shown in Fig. 4 and Fig. 5, after removing material head 11, the push rod 103 of oil cylinder 102 stretches out, and drives first connecting rod
105 one end being connect with push rod 103 turn forward, and first connecting rod 105 drives rotation axis 104 connected to it to rotate clockwise, and turn
Moving axis 104 drives second connecting rod 106 to rotate clockwise；Location structure 107 on second connecting rod 106 slides in card slot 109, together
When drive third connecting rod 108 rotate counterclockwise, third connecting rod 108 drives another rotation axis 104 to rotate counterclockwise.Thus with two
Two supporting blocks, the 110 opposed, inwardly directed rotation that rotation axis 104 connects, two supporting blocks 110 are closed, and no longer support product 10, with
Just product 10 is detached, the synchronous on-off link mechanism is in closed state.
The synchronous on-off link mechanism of the present invention drives first to connect by the stretching and contraction of the push rod 103 of oil cylinder 102
Bar 105, second connecting rod 106 and third connecting rod 108 rotate, and the opening and closure of two supporting blocks 110 are thus driven, in product 10
When needing support, which opens support product 10, when product 10 need not support, two supporting blocks 110
It is closed, product 10 is no longer supported, to detach product 10.
Claims (5)
1. a kind of synchronous on-off link mechanism, which is characterized in that including：
Foreboard；
Back plate is parallel to foreboard setting；
Oil cylinder, is set to side of the back plate far from foreboard, and the oil cylinder has the push rod of horizontal extension；
Two rotation axis rotationally run through in foreboard and back plate respectively；
First connecting rod, one end connect push rod, one end of one of them rotation axis of other end connection；
Second connecting rod, one end connect above-mentioned rotation axis, and the other end has location structure；
Third connecting rod, one end connect one end of another rotation axis, and there is the other end card slot, the location structure sliding to be set to the card
In slot；
Two supporting blocks, one end are separately connected the other end of two rotation axis, and the other end is respectively selectively supported or left
Product.
2. synchronous on-off link mechanism according to claim 1, which is characterized in that the oil cylinder has oil cylinder seat, fixed
In side of the back plate far from foreboard.
3. synchronous on-off link mechanism according to claim 1, which is characterized in that side of the back plate far from foreboard is set
There are two inductor, one end of second connecting rod and rotation axis connection sets that there are two sensing chip, the initial positions of second connecting rod rotation
When one of sensing chip correspond to one of them inductor, when final position of second connecting rod rotation, another sensing chip corresponded to
Another inductor.
4. synchronous on-off link mechanism according to claim 1, which is characterized in that be fixed with branch between the foreboard and back plate
Fagging, the support plate extend upward the foreboard and back plate, and the one end extended supports the product.
5. synchronous on-off link mechanism according to claim 1, which is characterized in that the location structure is rotational pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710136158.5A CN108568941B (en) | 2017-03-09 | 2017-03-09 | Synchronous opening and closing connecting rod structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710136158.5A CN108568941B (en) | 2017-03-09 | 2017-03-09 | Synchronous opening and closing connecting rod structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108568941A true CN108568941A (en) | 2018-09-25 |
| CN108568941B CN108568941B (en) | 2020-05-19 |
Family
ID=63577781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710136158.5A Active CN108568941B (en) | 2017-03-09 | 2017-03-09 | Synchronous opening and closing connecting rod structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108568941B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0966546A (en) * | 1995-08-31 | 1997-03-11 | Sumitomo Bakelite Co Ltd | Mold |
| JPH10264217A (en) * | 1997-03-28 | 1998-10-06 | Mitsubishi Motors Corp | Mold apparatus for molding resin |
| CN203765950U (en) * | 2014-03-18 | 2014-08-13 | 苏州经贸职业技术学院 | Guide rail type arc swing core-pulling mechanism |
| CN205416245U (en) * | 2015-12-16 | 2016-08-03 | 重庆昇顺科技有限公司 | Mould is used in auto parts processing |
| CN205871105U (en) * | 2016-07-29 | 2017-01-11 | 速讯光学科技（苏州）有限公司 | Optical product injection mold |
-
2017
- 2017-03-09 CN CN201710136158.5A patent/CN108568941B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0966546A (en) * | 1995-08-31 | 1997-03-11 | Sumitomo Bakelite Co Ltd | Mold |
| JPH10264217A (en) * | 1997-03-28 | 1998-10-06 | Mitsubishi Motors Corp | Mold apparatus for molding resin |
| CN203765950U (en) * | 2014-03-18 | 2014-08-13 | 苏州经贸职业技术学院 | Guide rail type arc swing core-pulling mechanism |
| CN205416245U (en) * | 2015-12-16 | 2016-08-03 | 重庆昇顺科技有限公司 | Mould is used in auto parts processing |
| CN205871105U (en) * | 2016-07-29 | 2017-01-11 | 速讯光学科技（苏州）有限公司 | Optical product injection mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108568941B (en) | 2020-05-19 |
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