CN208543771U - Roller slanted ejecting mechanism - Google Patents
Roller slanted ejecting mechanism Download PDFInfo
- Publication number
- CN208543771U CN208543771U CN201821097858.4U CN201821097858U CN208543771U CN 208543771 U CN208543771 U CN 208543771U CN 201821097858 U CN201821097858 U CN 201821097858U CN 208543771 U CN208543771 U CN 208543771U
- Authority
- CN
- China
- Prior art keywords
- welded
- pressing plate
- idler wheel
- mandril
- support rod
- 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
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 230000000694 effects Effects 0.000 abstract description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses roller slanted ejecting mechanisms, including device noumenon and jacking block, described device ontology is cavity structure, device noumenon interior bottom portion is welded with casing, internal surface of sleeve pipe bottom is welded with spring, the spring other end is welded with support rod, support rod one end passes through casing, support rod one end is welded with pressing plate, pressing plate quantity is 4, and each pressing plate side the right and left is welded with support rod, mandril is welded at jacking block bottom centre axis, and mandril two sides are welded with fixed block, this utility model passes through idler wheel, connecting rod, device noumenon, spring, the components composed structure such as pressing plate, this mechanism can reduce frictional force, considerably increase the physical life of mold, in addition after mold is permanent using the time, due to frictional force, idler wheel size changes, but due to spring, pressing plate, the effect of support plate, Idler wheel is fitted closely with pressing plate always together, and more increase mold uses the time.
Description
Technical field
The utility model relates to die ejector pin structure technical field more particularly to roller slanted ejecting mechanisms.
Background technique
As the improvement of people's living standards, the effect of injection mold is more and more obvious, inside of the people to injection mold
Structural research is more and more, occurs a kind of roller slanted ejecting mechanism now, this mechanism can protect mandril service life, but
It is existing such mechanism, is moved in device noumenon using sliding block, will increase frictional force in this way, reduces die life,
Another aspect people have devised round roller, greatly reduce the frictional force generated when sliding, but due to device noumenon inside
There is no position limiting structure, after using for a long time, idler wheel shape becomes smaller, and idler wheel is not fitted closely with device noumenon internal slide slot,
Mold ejection structure is caused to have some setbacks or damage product.
Utility model content
Low purpose of the utility model is to solve service life exists in the prior art, round roller size changes just
The shortcomings that can not continuing to use, and the roller slanted ejecting mechanism proposed.
To achieve the goals above, the utility model adopts the technical scheme that
Roller slanted ejecting mechanism, including device noumenon and jacking block, described device ontology are cavity structure, device noumenon
Interior bottom portion is welded with casing, and internal surface of sleeve pipe bottom is welded with spring, and the spring other end is welded with support rod, and support rod one end is worn
Casing is crossed, support rod one end is welded with pressing plate, and pressing plate quantity is 4, and each pressing plate side the right and left is welded with support
Bar is welded with mandril at jacking block bottom centre axis, and mandril two sides are welded with fixed block, the welding of one side surface of fixed block
There is connecting rod, connecting rod one end is provided with idler wheel.
Preferably, described device body interior cavity vertical section is T font, and, mandril one end passes through at the top of device noumenon
Surface, mandril, jacking block quantity are 1, and fixed block, connecting rod quantity are 2.
Preferably, the number of rollers be 2, and idler wheel cross section be it is I-shaped, idler wheel side offers round slot,
Connecting rod one end extends to inside the circle notch of idler wheel side.
Preferably, the pressing plate cross section is rectangle, and pressing plate length is long at the top of device noumenon internal cavity structures
0.8 times of degree.
Preferably, the mandril bottom to device noumenon inner wall distance from bottom be 5mm-10mm.
The beneficial effects of the utility model are:
For this utility model by components composed structures such as idler wheel, connecting rod, device noumenon, spring, pressing plates, this mechanism can
To reduce frictional force, the physical life of mold is considerably increased, in addition after mold is permanent using the time, due to frictional force,
Idler wheel size changes, but due to the effect of spring, pressing plate, support plate, idler wheel is fitted closely with pressing plate always together, more
Increase mold uses the time.
Detailed description of the invention
Fig. 1 be the utility model proposes roller slanted ejecting mechanism structural schematic diagram；
Fig. 2 be the utility model proposes roller slanted ejecting mechanism A at enlarged structure schematic diagram.
In figure: 1 device noumenon, 2 mandrils, 3 jacking blocks, 4 connecting rods, 5 fixed blocks, 6 idler wheels, 7 casings, 8 springs, 9 supports
Bar, 10 pressing plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, roller slanted ejecting mechanism, including device noumenon 1 and jacking block 3, described device ontology 1 are cavity
Structure, 1 interior bottom portion of device noumenon are welded with casing 7, and 7 inner wall bottom of casing is welded with spring 8, and 8 other end of spring is welded with
Support rod 9,9 one end of support rod pass through casing 7, and 9 one end of support rod is welded with pressing plate 10, and 10 quantity of pressing plate is 4, and each
10 side the right and left of pressing plate is welded with support rod 9, is welded with mandril 2, and 2 liang of mandril at 3 bottom centre's axis of jacking block
Side is welded with fixed block 5, and 5 one side surface of fixed block is welded with connecting rod 4, and 4 one end of connecting rod is provided with idler wheel 6, device sheet
1 internal cavities vertical section of body is T font, and, 2 one end of mandril passes through 1 top surface of device noumenon, and mandril 2,3 quantity of jacking block are equal
It is 1, fixed block 5,4 quantity of connecting rod are 2, and 6 quantity of idler wheel is 2, and 6 cross section of idler wheel is I-shaped, idler wheel 6 one
Side offers round slot, and 4 one end of connecting rod extends to inside 6 side circle notch of idler wheel, and 10 cross section of pressing plate is rectangular
Shape, and 10 length of pressing plate is 0.8 times of 1 internal cavity structures top length of device noumenon, in mandril 2 bottom to device noumenon 1
Wall distance from bottom is 5mm-10mm.
In the present embodiment, when mold mold, idler wheel 6 is in 1 internal motion of device noumenon, because pressing plate 10 receives branch
The active force of strut 9, support rod 9 receive the active force of spring 8, and pressing plate 10 is made to be close to idler wheel 6 always, and idler wheel 6 can be in device
Free to slide inside Body Lumen, idler wheel 6 drives connecting rod 4 to move, and connecting rod 4 drives fixed block 5 to move, and fixed block 5 drives
Mandril 2 moves, and mandril 2 drives jacking block 3 to move, and molding is ejected die cavity by jacking block 3, in long-time use process, 6 shape of idler wheel
Become smaller, but due to the elastic acting force of spring 8, spring 8 drives support rod 9 to withstand pressing plate 10, is fitted tightly over pressing plate 10
6 surface of idler wheel can make idler wheel remain the state of quick sliding in this way, extend the service life of mold.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. roller slanted ejecting mechanism, including device noumenon (1) and jacking block (3), which is characterized in that described device ontology (1)
For cavity structure, device noumenon (1) interior bottom portion is welded with casing (7), and casing (7) inner wall bottom is welded with spring (8), spring
(8) other end is welded with support rod (9), and support rod (9) one end passes through casing (7), and support rod (9) one end is welded with pressing plate
(10), pressing plate (10) quantity is 4, and each pressing plate (10) side the right and left is welded with support rod (9), the jacking block
(3) it is welded at bottom centre's axis mandril (2), and mandril (2) two sides are welded with fixed block (5), (5) one side surface of fixed block
It is welded with connecting rod (4), connecting rod (4) one end is provided with idler wheel (6).
2. roller slanted ejecting mechanism according to claim 1, which is characterized in that described device ontology (1) is internal empty
Chamber vertical section is T font, and, mandril (2) one end passes through device noumenon (1) top surface, and mandril (2), jacking block (3) quantity are
1, fixed block (5), connecting rod (4) quantity are 2.
3. roller slanted ejecting mechanism according to claim 1, which is characterized in that idler wheel (6) quantity is 2,
And idler wheel (6) cross section be it is I-shaped, idler wheel (6) side offers round slot, and connecting rod (4) one end extends to idler wheel (6)
Inside the circle notch of side.
4. roller slanted ejecting mechanism according to claim 1, which is characterized in that pressing plate (10) cross section is length
It is rectangular, and pressing plate (10) length is 0.8 times of device noumenon (1) internal cavity structures top length.
5. roller slanted ejecting mechanism according to claim 1, which is characterized in that mandril (2) bottom to device
Ontology (1) inner wall distance from bottom is 5mm-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821097858.4U CN208543771U (en) | 2018-07-12 | 2018-07-12 | Roller slanted ejecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821097858.4U CN208543771U (en) | 2018-07-12 | 2018-07-12 | Roller slanted ejecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208543771U true CN208543771U (en) | 2019-02-26 |
Family
ID=65424429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821097858.4U Expired - Fee Related CN208543771U (en) | 2018-07-12 | 2018-07-12 | Roller slanted ejecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208543771U (en) |
-
2018
- 2018-07-12 CN CN201821097858.4U patent/CN208543771U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |