CN207747348U - A kind of sunshade Umbrella runner injection mold - Google Patents
A kind of sunshade Umbrella runner injection mold Download PDFInfo
- Publication number
- CN207747348U CN207747348U CN201820004224.3U CN201820004224U CN207747348U CN 207747348 U CN207747348 U CN 207747348U CN 201820004224 U CN201820004224 U CN 201820004224U CN 207747348 U CN207747348 U CN 207747348U
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- China
- Prior art keywords
- lower die
- upper mold
- die
- fixed
- forming cavity
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Abstract
The utility model is related to mold manufacture fields, disclose a kind of sunshade Umbrella runner injection mold, including cover half component and dynamic model component, cover half component includes bed die and lower die, dynamic model component includes backform and upper mold, molding assembly is equipped between upper mold and lower die, molding assembly include with the fixed core model of upper mold and with the fixed shaping mould of lower die, the shape of core model and shaping mould is consistent with lower nest shape, forming cavity is formed between upper die and lower die, shaping mould and core model, and the injection hole communicated with forming cavity is offered in upper mold.This programme utilizes new construction, cover half component and dynamic model component are set, and the molding assembly being made of core model, shaping mould is set, complete forming cavity is formed using upper die and lower die, shaping mould and core model, and forming cavity is consistent with the shape of lower nest, after plastics are injected from injection hole, plastics enter forming cavity and fill up forming cavity, lower nest is formed after plastics cooling, to realize the one-pass molding of lower nest, improves the production efficiency of lower nest.
Description
Technical field
The utility model is related to mold machining technology field, more particularly to a kind of sunshade Umbrella runner injection mold.
Background technology
Mold be in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging forming, smelting, punching press obtain
The various moulds and tool of required product.It is made of various parts, and different molds is made of different parts.Mainly pass through
Physical state of the formed material changes to realize the processing of article shape.Mold generally comprise dynamic model and cover half (or punch-pin and
Cavity plate) two parts, the two is partable.Product is taken out when separating, blank injection mold cavity forming is made when closing up.
Lower nest is pushed for user to open the structure of parasols on parasols, is essential knot on parasols
Structure.
Currently, in production lower nest as depicted in figs. 1 and 2, the main body of lower nest is generally first cast with injection molding machine, then use number
It controls machining center and the operations such as fine cylindrical, grooving is carried out to lower nest, be open later with file to complete the processing of lower nest.It is above-mentioned to add
A variety of machines are used in work operation, and process is relatively complicated, and production efficiency is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of sunshade Umbrella runner injection mold, lower nest can be once molded into, under raising
The production efficiency of nest.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of sunshade Umbrella runner note
Mould, including cover half component and dynamic model component, the cover half component includes bed die, and lower die is fixed on the bed die, described
Dynamic model component includes backform, and upper mold is fixed on the backform, and molding assembly is equipped between the upper mold and the lower die, described
Molding assembly include with the fixed core model of the upper mold and with the fixed shaping mould of the lower die, the core model shape and lower nest
Interior shape is consistent, and the shaping mould shape is consistent with lower nest bottom shape, the upper mold and the lower die and the molding
Forming cavity is formed between mould and the core model, injection hole is offered in the upper mold, and the injection hole is communicated with the forming cavity.
By using above-mentioned technical proposal, the cover half component being made of bed die, lower die is set and is made of backform, upper mold
Dynamic model component, and the molding assembly that is made of core model, shaping mould is set, has been formed using upper die and lower die, shaping mould and core model
Whole forming cavity, and forming cavity is communicated with injection hole, forming cavity is consistent with the shape of lower nest, after plastics are injected from injection hole,
Plastics enter forming cavity and fill up forming cavity, and lower nest is formed after plastics cooling, to realize the one-pass molding of lower nest, improve down
The production efficiency of nest.
The utility model is further arranged to, and positioning component, the positioning group are equipped between the lower die and the upper mold
Part includes the lower positioning column being fixed in the lower die, is offered in the upper mold and mating upper fixed of the lower positioning column
Position hole.
By using above-mentioned technical proposal, the positioning component being made of lower positioning column and upper Positioning holes is set, using lower fixed
The mating Dock With Precision Position for ensuring upper mold and lower die of position column and upper Positioning holes, so that it is guaranteed that the tightness of forming cavity, is improved
The quality of product.
The utility model is further arranged to, and slide assemblies, the Slide Group are equipped between the lower die and the upper mold
Part includes the first sliding block and the second sliding block with lower die sliding connection, and the first oblique top and second is fixed with tiltedly in the upper mold
It pushes up, the first inclined hole with first oblique top sliding connection is offered on first sliding block, is offered on second sliding block
With the second inclined hole of second oblique top sliding connection.
By using above-mentioned technical proposal, what setting was made of the first sliding block, the second sliding block, the first oblique top and the second oblique top
Slide assemblies, and open up the first inclined hole and the second inclined hole respectively on the first sliding block and the second sliding block, and the first oblique top, second are tiltedly
Top respectively with the first inclined hole, the second inclined hole sliding coordinate, when be molded complete when, upper mold moves up, oblique top drive inclined hole and
Sliding block is moved to both sides, with this that product in lower die is exposed, is convenient for the taking-up of product.
The utility model is further arranged to, and first sliding block and second sliding block both sides are fixed with convex block, described
Lower die is equipped with the sliding groove for convex block sliding.
By using above-mentioned technical proposal, convex block is set in the first sliding block, the second sliding block both sides, and be arranged in lower die and slide
Dynamic slot, convex block are fixed with the first sliding block and the second sliding block, and are slid and connected with sliding groove, and the sliding using convex block and sliding groove is matched
Conjunction is oriented to the movement of the first sliding block and the second sliding block, occurs when avoiding the first sliding block and the second sliding block from moving with this inclined
It moves, so that it is guaranteed that the smooth taking-up of product.
The utility model is further arranged to, and the forming cavity has multiple.
By using above-mentioned technical proposal, multiple forming cavities are set in mold so that mold can be same in primary injection molding
When form multiple lower nests, further improve the production efficiency of lower nest.
The utility model is further arranged to, and the bed die is equipped with the partition board driven by injection molding machine, is supported on the partition board
It is connected to top plate, multiple mandrils are fixed on the top plate, multiple through holes slid for the mandril are offered in the lower die.
By using above-mentioned technical proposal, partition board is set on bed die, and setting top plate and mandril, mandril are solid on partition board
It is scheduled on top plate, after the completion of injection molding, partition board moves up under the action of injection molding machine, and top plate and mandril are therewith to moving up at this time
Dynamic, mandril ejects the lower nest that injection molding is completed upwards, consequently facilitating operating personnel take out lower nest.
The utility model is further arranged to, and limited block, the partition board two are fixed between the bed die and the lower die
Side is connect with wall slip in the limited block.
By using above-mentioned technical proposal, limited block, and movable block side wall and limited block are fixed between bed die and lower die
Interior wall slip connection, the moving direction of movable block is limited using limited block, causes product cannot to avoid partition board crooked
Smoothly ejection.
The utility model is further arranged to, and cooling vent is offered in the upper mold and the lower die.
By using above-mentioned technical proposal, cooling vent is opened up on upper die and lower die, accelerating heat using cooling vent distributes
Speed improves production efficiency to accelerate the shaping speed of lower nest.
In conclusion the utility model has the advantages that：
1, cover half component and dynamic model component are set, and the molding assembly being made of core model, shaping mould is set, using upper mold,
Lower die, shaping mould and core model form complete forming cavity, and forming cavity is consistent with the shape of lower nest, when plastics are injected from injection hole
Afterwards, plastics enter forming cavity and fill up forming cavity, and lower nest is formed after plastics cooling, to realize the one-pass molding of lower nest, improve
The production efficiency of lower nest；
2, multiple forming cavities are set in mold so that mold can be formed simultaneously multiple lower nests in primary injection molding, into one
Step improves the production efficiency of lower nest；
3, cooling vent is opened up on upper die and lower die, accelerating heat using cooling vent distributes speed, to accelerate lower nest
Shaping speed.
Description of the drawings
Fig. 1 is the structural schematic diagram for the product that embodiment is molded；
Fig. 2 is the cross-sectional view of product in Fig. 1；
Fig. 3 is the overall structure diagram of embodiment；
Fig. 4 is the configuration schematic diagram of embodiment；
Fig. 5 is the configuration schematic diagram of another angle of embodiment, the structure for embodying upper mold；
Fig. 6 is the structural schematic diagram of molding assembly in embodiment.
In figure：1, lower nest；2, cover half component；21, bed die；211, circular hole；22, partition board；23, top plate；231, mandril；24、
Limited block；25, lower die；251, through hole；3, dynamic model component；31, backform；311, injection hole；32, upper mold；4, positioning component；
41, lower positioning column；42, upper Positioning holes；43, short column；44, pore；5, slide assemblies；51, the first sliding block；511, the first inclined hole；
52, the second sliding block；521, the second inclined hole；53, convex block；54, sliding groove；55, the first oblique top；56, the second oblique top；6, cooling vent；
7, molding assembly；71, shaping mould；711, matrix band；72, core model；73, forming cavity.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
As shown in figure 3, a kind of sunshade Umbrella runner injection mold, including cover half component 2 and dynamic model component 3, cover half component 2 wrap
Bed die 21 and lower die 25 are included, dynamic model component 3 includes backform 31 and upper mold 32.Bed die 21, lower die 25, cover half and upper mold 32 are length
Square platy structure, and lower die 25 is mounted on 21 upside of bed die, upper mold 32 is movably arranged on 25 upside of lower die, and backform 31 is mounted on
32 upside of upper mold.The injection hole 311 entered for liquid plastic is offered on backform 31, is offered just in upper mold 32 and lower die 25
In the cooling vent 6 that heat distributes.
As shown in Figure 4, Figure 5, fixed there are six short column 43 on backform 31, open up that there are six pores on 32 upper surface of upper mold
44, and short column 43 and pore 44 are mating, and being fixedly connected between backform 31 and upper mold 32 is realized with this.
The limited block 24 of two block length cube shapes is installed between bed die 21 and lower die 25, is equipped between two limited blocks 24
One partition board 22.Partition board 22 is rectangle tabular structure, and both sides are connect with wall slip in limited block 24, and are equipped with top plate thereon
23.23 shape of top plate is consistent with partition board 22, and multiple mandrils 231 are fixedly connected on top plate 23.Mandril 231 is elongated cylinder
Shape, bottom are fixed with top plate 23, and top vertical upwardly extends.25 bottom of lower die offers multiple corresponding with mandril 231 pass through
Perforation 251, and mandril 231 and through hole 251 are mating.A circular hole 211, circular hole are further opened on 21 lower surface of bed die
211 run through bed die 21 so that injection molding machine driving partition board 22 moves up and down.
Slide assemblies 5 are installed, slide assemblies 5 include the first sliding block 51 and the second sliding block 52 in lower die 25.In lower die 25
Sliding groove 54 is offered, convex block 53 is fixed on the first sliding block 51 and the second sliding block 52, sliding groove 54 is connected with the sliding of convex block 53,
Realize that the sliding between the first sliding block 51, the second sliding block 52 and lower die 25 connects with this.First is offered on first sliding block 51 tiltedly
Hole 511 offers the second inclined hole 521 on second sliding block 52, the first oblique top 55 and the second oblique top 56, and is fixed in upper mold 32
One oblique top 55, the second oblique top 56 coordinate with the first inclined hole 511, the sliding of the second inclined hole 521 respectively, when being molded completion, upper mold 32
It moves up, the first oblique top 55 drives the first inclined hole 511 and the first sliding block 51 to be moved to outside lower die 25, and the second oblique top 56 drives the
Two inclined holes 521 and the second sliding block 52 are moved to outside lower die 25, with this that product in lower die 25 is exposed, are convenient for the taking-up of product.
Molding assembly 7 is equipped between upper mold 32 and lower die 25, molding assembly 7 includes four core models 72 and four shaping moulds
71.In conjunction with shown in Fig. 6,72 main body of core model is cylindric, and outer shape is consistent with lower nest interior shape；Shaping mould 71 is disk
Shape, 71 shape of shaping mould are consistent with lower nest bottom shape, are fixed with matrix band 711 thereon, matrix band 711 is for processing lower nest bottom
The notch in portion.Four complete, independent forming cavities 73, and four are formed between upper mold 32, lower die 25, core model 72 and shaping mould 71
Forming cavity 73 is communicated with injection hole 311.Forming cavity 73 is consistent with the shape of lower nest, after liquid plastic is injected from sprue gate,
Liquid plastic, which enters in forming cavity 73, forms lower nest, and since there are four forming cavities 73 so that primary injection molding is able to form four
Lower nest, improves the production efficiency of lower nest.
As shown in Figure 4, Figure 5, positioning component 4 is additionally provided between upper mold 32 and lower die 25, positioning component 4 includes lower positioning column
41 and upper Positioning holes 42.Lower positioning column 41 is fixed in lower die 25, and upper Positioning holes 42 are opened on 32 lower surface of upper mold, and lower fixed
Position column 41 and upper Positioning holes 42 are mating, so that it is guaranteed that the accuracy between upper mold 32 and lower die 25.
When the present embodiment is in use, lower positioning column 41 need to be only inserted into upper Positioning holes 42, waits for that upper mold 32 is supported with lower die 25
It is next, liquid plastic is injected by injection hole 311, the injection channel that liquid plastic opens up along upper mold 32 enters four forming cavities
In 73, until filling up four forming cavities 73.After liquid plastic cooled and solidified, operating personnel only need to extract upper mold 32 upwards, this
When the first oblique top 55 for being fixed in upper mold 32 drive the first inclined hole 511 and the first sliding block 51 to be moved to outside lower die 25, while the
Two oblique tops 56 drive the second inclined hole 521 and the second sliding block 52 to be moved to outside lower die 25；Injection molding machine is recycled to be pushed by circular hole 211
Partition board 22 moves up, and the mobile drive top plate 23 and mandril 231 of partition board 22 move up, until 231 top of mandril will molding
Lower nest in chamber 73 ejects upwards.In the above process, the lower nest in four forming cavities 73 can be formed by primary injection molding, be not necessarily to
Other process, it is easy to operate, effectively increase the production efficiency of lower nest.
The above is only the preferred embodiment of the utility model, and the scope of protection 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 scope of protection of the utility model.It should refer to
Go 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 scope of protection of the utility model.
Claims (8)
1. a kind of sunshade Umbrella runner injection mold, including cover half component (2) and dynamic model component (3), it is characterized in that：The cover half group
Part (2) includes bed die (21), and lower die (25) is fixed on the bed die (21), and the dynamic model component (3) includes backform (31), institute
It states and is fixed with upper mold (32) on backform (31), molding assembly (7) is equipped between the upper mold (32) and the lower die (25), it is described
Molding assembly (7) include with the upper mold (32) fixed core model (72) and with the lower die (25) fixed shaping mould
(71), core model (72) shape is consistent with lower nest interior shape, and shaping mould (71) shape is consistent with lower nest bottom shape,
Forming cavity (73) is formed between the upper mold (32) and the lower die (25) and the shaping mould (71) and the core model (72),
Injection hole (311) is offered on the upper mold (32), the injection hole (311) communicates with the forming cavity (73).
2. a kind of sunshade Umbrella runner injection mold according to claim 1, it is characterized in that：The lower die (25) with it is described on
Positioning component (4) is equipped between mould (32), the positioning component (4) includes the lower positioning column being fixed in the lower die (25)
(41), the upper Positioning holes (42) mating with the lower positioning column (41) are offered on the upper mold (32).
3. a kind of sunshade Umbrella runner injection mold according to claim 1, it is characterized in that：The lower die (25) with it is described on
Slide assemblies (5) are equipped between mould (32), the slide assemblies (5) include the first sliding block with the lower die (25) sliding connection
(51) and the second sliding block (52) the first oblique top (55) and the second oblique top (56), are fixed on the upper mold (32), described first slides
The first inclined hole (511) with first oblique top (55) sliding connection is offered on block (51), is opened on second sliding block (52)
Equipped with the second inclined hole (521) with second oblique top (56) sliding connection.
4. a kind of sunshade Umbrella runner injection mold according to claim 3, it is characterized in that：First sliding block (51) and institute
It states the second sliding block (52) both sides and is fixed with convex block (53), the lower die (25) is equipped with the sliding groove slid for the convex block (53)
(54)。
5. a kind of sunshade Umbrella runner injection mold according to claim 1, it is characterized in that：The forming cavity (73) has more
It is a.
6. a kind of sunshade Umbrella runner injection mold according to claim 1, it is characterized in that：The bed die (21) be equipped with by
The partition board (22) of injection molding machine driving, abutting on the partition board (22) has top plate (23), and multiple tops are fixed on the top plate (23)
Bar (231) offers multiple through holes (251) slid for the mandril (231) on the lower die (25).
7. a kind of sunshade Umbrella runner injection mold according to claim 6, it is characterized in that：The bed die (21) with it is described under
Limited block (24) is fixed between mould (25), partition board (22) both sides are connect with the limited block (24) interior wall slip.
8. a kind of sunshade Umbrella runner injection mold according to claim 1, it is characterized in that：The upper mold (32) and it is described under
Cooling vent (6) is offered on mould (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820004224.3U CN207747348U (en) | 2018-01-02 | 2018-01-02 | A kind of sunshade Umbrella runner injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820004224.3U CN207747348U (en) | 2018-01-02 | 2018-01-02 | A kind of sunshade Umbrella runner injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207747348U true CN207747348U (en) | 2018-08-21 |
Family
ID=63152284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820004224.3U Expired - Fee Related CN207747348U (en) | 2018-01-02 | 2018-01-02 | A kind of sunshade Umbrella runner injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207747348U (en) |
-
2018
- 2018-01-02 CN CN201820004224.3U patent/CN207747348U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20200102 |