CN209257401U - Castor lubrication groove mold - Google Patents
Castor lubrication groove mold Download PDFInfo
- Publication number
- CN209257401U CN209257401U CN201821968326.3U CN201821968326U CN209257401U CN 209257401 U CN209257401 U CN 209257401U CN 201821968326 U CN201821968326 U CN 201821968326U CN 209257401 U CN209257401 U CN 209257401U
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- Prior art keywords
- die
- channel
- castor
- face
- lubrication groove
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- 235000004443 Ricinus communis Nutrition 0.000 title claims abstract description 31
- 238000005461 lubrication Methods 0.000 title claims abstract description 30
- 238000002347 injection Methods 0.000 claims abstract description 62
- 239000007924 injection Substances 0.000 claims abstract description 62
- 208000002925 dental caries Diseases 0.000 claims abstract description 7
- 239000000872 buffer Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000011797 cavity material Substances 0.000 description 56
- 239000000463 material Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 208000015943 Coeliac disease Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of castor lubrication groove molds, are related to mold production and applied technical field, solve the technical issues of single feeding-passage reduces mold shaping efficiency.Technical points include upper die and lower die and die holder, several die cavitys are offered in the die face of the upper mold and lower die, die face is connected to the main injection channel offered through upper mold between adjacent mold cavities, the aided injection mould channel for being connected to the main injection channel is also provided in upper mold and the die face of lower die, the aided injection mould channel, which extends, is connected to side-walls of the die cavity far from main injection channel, and the utility model has the advantages that promote lubrication groove shaping efficiency in castor mold.
Description
Technical field
The utility model relates to mold production and applied technical fields, more specifically, it relates to wheel model in a kind of castor
Tool.
Background technique
A kind of perambulator castor mold, including die holder are disclosed in the Chinese patent that notification number is CN207140170U, in institute
The side for stating die holder is evenly arranged with installation slotted eye, and setting is there are four die cavity on the die holder and four die cavitys are arranged same
On straight line, it is provided with the air flue being connected with die cavity in the die holder, is provided on the side wall of the die holder and the gas
The air guide terminal that road is connected is provided with castor die body, the bottom wall and the die cavity of the castor die body in the die cavity
Bottom wall between be provided with ejection cylinder, intrinsic annular cavity conductor is pasted on the inner wall of the die cavity, the castor die body
Outer surface rides on the inner surface of the annular cavity conductor, and guiding jack, the guiding are additionally provided on the die holder
Jack is arranged between adjacent mold cavities.
It is similar to above-mentioned castor mold in the prior art, it is real by the injection moulding material simultaneously into multiple die cavitys
Existing multiple finished product simultaneous processings, and air guide terminal and ejection cylinder is cooperated to eject finished product out of die cavity and complete operations for forming.
Prior art among the above has the following deficiencies: that the lubrication groove of castor is usually provided with several reinforcing ribs or adds
The structure of strong plate is to guarantee therefore to set the foreign steamer being placed on the outside of lubrication groove in the die cavity in mold in the reinforcing effect of structural strength
It is equipped with several profiled sheetings for being used for molding strengthening ribs or stiffening plate.But since existing mold only has one between adjacent mold cavities
Item is connected to the material feeding passage in die cavity, and injected plastics material enters the obstruction in die cavity by several profiled sheetings, reduces injection molding material
Material fills the rate stretched in die cavity, to reduce the shaping efficiency of mold.
Utility model content
Problem in view of the prior art, the purpose of this utility model is to provide a kind of castor lubrication groove molds, have and mention
The advantages of rising lubrication groove shaping efficiency in castor mold.
To achieve the above object, the utility model provides following technical solution: a kind of castor lubrication groove mold, including upper
Several die cavitys are offered in the die face of mould, lower die and die holder, the upper mold and lower die, die face connects between adjacent mold cavities
The main injection channel being equipped with through upper mold is opened up, is also provided in upper mold and the die face of lower die and is connected to the auxiliary of the main injection channel
Injection channel is helped, the aided injection mould channel, which extends, is connected to side-walls of the die cavity far from main injection channel.
By using above-mentioned technical proposal, when carrying out machine-shaping to castor lubrication groove using castor lubrication groove mold, by former material
Out of main injection channel injection mold, material feeding flows into die cavity material by main injection channel.Due to being also set up in upper mold and lower die
There is aided injection mould channel, while so that material feeding is entered in the adjacent mold cavities of two sides from main injection channel, also along aided injection mould channel
It is fed from die cavity far from the other side of adjacent mold cavities, synchronous by die cavity two sides feeds, so that material feeding is gradually from die cavity two sides
The filling of portion position is until be paved in entire die cavity thereto.It is logical by main injection channel in upper mold and lower die die face and aided injection mould
The cooperation in road opens up, the charging efficiency of the intracavitary material feeding of Lifting Modules, to promote the shaping efficiency of lubrication groove in castor mold.
The utility model is further arranged to: the aided injection mould channel is of a straight line type along the arc-shaped side extension of die cavity side wall
Channel shape.
By using above-mentioned technical proposal, the arc-shaped side in aided injection mould channel, which extends, to be of a straight line type, for reducing auxiliary note
The length for moulding channel shortens the time that the material feeding flowed out in main injection channel is flowed by aided injection mould channel in die cavity, into one
Step accelerates the rate of material feeding filling die cavity.
The utility model is further arranged to: the two sides that the aided injection mould channel is located at main injection channel are symmetrical arranged.
By using above-mentioned technical proposal, aided injection mould channel is located at mould peripheral side and is symmetrical arranged, so that die cavity has three
A sprue and three sprues are arranged at equal intervals improves the powder feeding efficiency and effect of die cavity charging.
The utility model is further arranged to: the aided injection mould channel is between adjacent mold cavities with main injection channel
Perpendicular bisector is that symmetry axis is symmetrical arranged in the die face of the upper mold and lower die.
By using above-mentioned technical proposal, aided injection mould channel is connected to the middle part of main injection channel, so that aided injection mould
Channel is identical as the material feeding path length of the part of two adjacent mold cavities, guarantees the molding efficiency of castor lubrication groove in two adjacent mold cavities
And effect is identical.
The utility model is further arranged to: the die face week side of the lower die is fixed with several guide posts, the upper mold
Die face week side offer it is several for the guide post insertion guide grooves.
By using above-mentioned technical proposal, lower die and upper mold pass through the sliding sheet of guide post and guide groove cooperation guarantee upper mold
It is opened between lower die and the accuracy of mould assembling action and smooth degree.
The utility model is further arranged to: sliding is connected with die pad, the die pad between the die holder and lower die
On be fixed with several pass through and lower die and extend to the thimble in die cavity.
By using above-mentioned technical proposal, after thimble is used in die cavity wheel shaping in castor and is opened, pass through external gas
Cylinder driving die pad ejects thimble out of die cavity molding lubrication groove, is conducive to the taking-up movement of shaped article.
The utility model is further arranged to: the arc-shaped face of the side wall surface of the die cavity, the end face of the thimble and die cavity
The concordant arc-shaped face of side wall surface.
By using above-mentioned technical proposal, the arc-shaped face setting in thimble end face reduces thimble and imitates to wheel shaping interior in die cavity
While fruit impacts, also guarantee to be bonded effect between thimble and shaped article, avoid when thimble ejects lubrication groove pair
The wheel face of lubrication groove causes to damage.
The utility model is further arranged to: sliding column, the top are provided in the plate face between the die holder and lower die
Flitch sliding, which is located to slide on the sliding column, and between the die pad and lower die, is arranged with buffer spring on column outer wall.
Stabilization by using above-mentioned technical proposal, when the setting of buffer spring is for guaranteeing that die pad and thimble act
Property, thimble buffers the impact ejection movement of product in die cavity, avoids die pad and thimble movement range excessive to production
Product cause the damage in structure.
Compared with prior art, the utility model has the beneficial effects that
(1) pass through the intracavitary material feeding efficiency of setting Lifting Modules and lubrication groove shaping efficiency in aided injection mould channel；
(2) being symmetrical arranged in upper mold and lower die die face by aided injection mould channel, protects castor in two neighboring die cavity
The synchronous forming effect of lubrication groove；
(3) it is the setting of arcwall face by thimble end face, promotes thimble to the ejection effect of shaped article.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the structural schematic diagram of upper mold in the present embodiment；
Fig. 3 is the configuration schematic diagram of lower die and die holder in the present embodiment；
Fig. 4 is the structural schematic diagram of lower die in the present embodiment.
Appended drawing reference: 1, upper mold；11, main injection channel；12, aided injection mould channel；13, guide groove；2, lower die；21, it leads
Xiang Zhu；3, die holder；31, column is slid；32, die pad；33, buffer spring；34, thimble；4, die cavity.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
Embodiment, a kind of castor lubrication groove mold, as shown in Figure 1, 2, including upper mold 1, lower die 2 and die holder 3, upper mold 1 with
Several die cavitys 4 are offered in the die face of lower die 2, die face is connected between adjacent mold cavities 4 and offers main injection channel 11, on
The aided injection mould channel 12 for being connected to main injection channel 11 is also provided on mould 1 and the die face of lower die 2, aided injection mould channel 12 extends
It is connected to side-walls of the die cavity 4 far from main injection channel 11.
As shown in Fig. 2, 1 rectangular-blocklike of upper mold, there are two the die cavity 4 in the present embodiment in upper mold 1 opens up, two die cavitys
4 intervals are arranged and are located along the same line along die face long side.Main injection channel 11 is opened in the medium position of upper mold 1 and runs through
Upper mold 1, the long side extension that main injection channel 11 is located in the die face of upper mold 1 along die face are connected to 4 side wall of two sides die cavity.Auxiliary
Injection channel 12 is of a straight line type channel shape along the arc-shaped side extension of 4 side wall of die cavity, and aided injection mould Channel 12-Bit is in main injection channel
11 two sides are symmetrical arranged, and aided injection mould Channel 12-Bit is pair with the perpendicular bisector of main injection channel 11 between adjacent mold cavities 4
Axis is claimed to be symmetrical arranged in the die face of upper mold 1.Upper mold 1, which is located at four right-angle sides on its side edge, to be opened up there are four guide groove
13, the rounded channel-shaped of guide groove 13.
As shown in Figure 2,3, the same rectangular-blocklike of lower die 2, lower die 2 are located at direction at four right-angle sides on its die face side edge
Upper mold 1 is vertically fixed four guide posts 21, so that the sliding of guide post 21 is plugged in guide groove 13 when upper mold 1 and lower die 2 mold
In.The die cavity 4 and main injection channel 11 of upper mold 1 and lower die 2 cooperate with aided injection mould channel 12 to be opened up.Die holder 3 is same to be in
Setting is spaced between rectangular plate-like and die holder 3 and lower die 2, the interval between die holder 3 and lower die 2 is fixed, and there are four slide column
31, four sliding columns 31 are located at four edges of die holder 3, and the both ends for sliding column 31 are individually fixed in die holder 3 under
On the opposite face of mould 2.Sliding is arranged with die pad 32 on sliding column 31, the sliding column 31 between die pad 32 and lower die 2
Buffer spring 33 is arranged on outer wall, the both ends of buffer spring 33 are respectively fixedly connected in the opposite face of die pad 32 and lower die 2
On.Die pad 32 is fixed with several thimbles 34 towards lower die 2, in conjunction with Fig. 4, thimble 34 is passed through down with being in rectangular plate-like on one side
Mould 2 simultaneously extends on the curved side wall surface of die cavity 4, the end face of thimble 34 arc-shaped face concordant with the side wall surface of die cavity 4.
It the course of work of the utility model and has the beneficial effect that: castor lubrication groove being processed using castor lubrication groove mold
When molding, by raw material out of main injection channel 11 injection mold, material feeding flows into die cavity 4 by main injection channel 11, simultaneously
It is also fed from die cavity 4 far from the other side of adjacent mold cavities 4 along aided injection mould channel 12, synchronous by 4 two sides of die cavity feeds, and makes
Obtaining material feeding, gradually from 4 two sides of die cavity, portion position is filled up to being paved in entire die cavity 4 thereto.Pass through upper mold 1 and 2 die face of lower die
Upper main injection channel 11 and the cooperation in aided injection mould channel 12 open up, and the charging efficiency of material feeding in die cavity 4 are promoted, to promote foot
Take turns the shaping efficiency of lubrication groove in mold.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of castor lubrication groove mold, including upper mold (1), lower die (2) and die holder (3), the upper mold (1) and lower die (2)
It is offered in die face several die cavitys (4), die face is located at connection between adjacent mold cavities (4) and offers the main note through upper mold (1)
It moulds channel (11), it is characterised in that: be also provided in upper mold (1) and the die face of lower die (2) and be connected to the main injection channel (11)
Aided injection mould channel (12), the aided injection mould channel (12), which extends, is connected to the die cavity (4) far from main injection channel
(11) side-walls.
2. castor lubrication groove mold according to claim 1, it is characterised in that: the aided injection mould channel (12) is along die cavity
(4) the arc-shaped side extension of side wall is of a straight line type channel shape.
3. castor lubrication groove mold according to claim 2, it is characterised in that: the aided injection mould channel (12) is located at main note
The two sides for moulding channel (11) are symmetrical arranged.
4. castor lubrication groove mold according to claim 3, it is characterised in that: the aided injection mould channel (12) is located at adjacent
It is symmetrical in the die face of the upper mold (1) and lower die (2) by symmetry axis of the perpendicular bisector of main injection channel (11) between die cavity (4)
Setting.
5. castor lubrication groove mold according to claim 1, it is characterised in that: the die face week side of the lower die (2) is fixed
Have several guide posts (21), the die face week side of the upper mold (1) offers several guiding for the guide post (21) insertion
Slot (13).
6. castor lubrication groove mold according to claim 1, it is characterised in that: slid between the die holder (3) and lower die (2)
It is connected with die pad (32), several thimbles for passing through lower die (2) and extending in die cavity (4) is fixed on the die pad (32)
(34).
7. castor lubrication groove mold according to claim 6, it is characterised in that: the arc-shaped face of side wall surface of the die cavity (4),
The end face of the thimble (34) arc-shaped face concordant with the side wall surface of die cavity (4).
8. castor lubrication groove mold according to claim 7, it is characterised in that: the plate between the die holder (3) and lower die (2)
Be provided with sliding column (31) on face, the die pad (32) sliding on the sliding column (31), and the die pad (32) and
It is located on sliding column (31) outer wall between lower die (2) and is arranged with buffer spring (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821968326.3U CN209257401U (en) | 2018-11-27 | 2018-11-27 | Castor lubrication groove mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821968326.3U CN209257401U (en) | 2018-11-27 | 2018-11-27 | Castor lubrication groove mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209257401U true CN209257401U (en) | 2019-08-16 |
Family
ID=67564782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821968326.3U Active CN209257401U (en) | 2018-11-27 | 2018-11-27 | Castor lubrication groove mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209257401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775378A (en) * | 2020-07-11 | 2020-10-16 | 广州乐云智能科技有限公司 | Quick mounting and dismounting fixing device and locking device of plastic mold for electrical equipment |
-
2018
- 2018-11-27 CN CN201821968326.3U patent/CN209257401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775378A (en) * | 2020-07-11 | 2020-10-16 | 广州乐云智能科技有限公司 | Quick mounting and dismounting fixing device and locking device of plastic mold for electrical equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Castor inner wheel mold Granted publication date: 20190816 Pledgee: Bank of China Limited Xiamen Haicang sub branch Pledgor: XIAMEN ZHONG CHEN YUAN TECHNOLOGY Co.,Ltd. Registration number: Y2024980012284 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |