CN208263331U - A kind of molding die of foot prop - Google Patents
A kind of molding die of foot prop Download PDFInfo
- Publication number
- CN208263331U CN208263331U CN201820241463.0U CN201820241463U CN208263331U CN 208263331 U CN208263331 U CN 208263331U CN 201820241463 U CN201820241463 U CN 201820241463U CN 208263331 U CN208263331 U CN 208263331U
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- China
- Prior art keywords
- lower die
- upper mold
- several
- coolant flow
- cooling
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Abstract
The utility model discloses a kind of molding dies of foot prop, it is intended to provide a kind of for forming the mold of foot prop and cooling effect, its key points of the technical solution are that a kind of molding die of foot prop, including upper mold, lower die, two type chambers being placed between upper die and lower die, a cast runner is additionally provided between the upper die and lower die, upper mold is equipped with conduction hole and cast gate, a cast runner is in I-shaped, conduction hole one end is connected to cast gate, the conduction hole other end is connected to the center of a cast runner, lower die and upper mold are cuboid structure, upper mold is equipped with and sets gradually along upper mold length direction and several first coolant flow channels of parallel arrangement, lower die is equipped with and sets gradually along lower die length direction and several second coolant flow channels of parallel arrangement, it is set gradually along lower die width direction and several third coolant flow channels of parallel arrangement, the utility model is suitable for mould Has technical field.
Description
Technical field
The utility model relates to a kind of technical field of mold, more specifically, it relates to a kind of molding die of foot prop.
Background technique
Foot prop usually opens up two type chambers, due to foot prop to accelerate to form for long and narrow framework architecture on mold
Upper surface is more smooth, but lower surface is due in order to improve structural strength, usually my netted reinforcing rib structure, therefore lower surface
Structure is complex, and traditional moulds coolant flow channel design mechanism is more single, and cooling effect is bad, leads to upper and lower mold forming
Rate is inconsistent, and molding effect difference will have a direct impact on product quality.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide one kind for forming foot prop and cooling
The mold of effect.
To achieve the above object, the utility model provides following technical solution: a kind of molding die of foot prop, including upper
Mould, lower die, two type chambers being placed between upper die and lower die, it is characterised in that: casting is additionally provided between the upper die and lower die
Runner, upper mold are equipped with conduction hole and cast gate, and a cast runner is in I-shaped, and conduction hole one end is connected to cast gate, and conduction hole is another
End is connected to the center of a cast runner, and lower die and upper mold are cuboid structure, and upper mold is equipped with along upper mold length direction successively
It is arranged and several first coolant flow channels of parallel arrangement, lower die is equipped with to be set gradually and parallel arrangement along lower die length direction
Several second coolant flow channels are set gradually and several third coolant flow channels of parallel arrangement, several second along lower die width direction
Coolant flow channel forms the first cooling layer, and several third coolant flow channels form the second cooling layer, and it is cooling that the first cooling is placed on second
Between layer and type chamber, several vertically arranged cooling holes being placed in below type chamber, cooling hole and the second cooling are additionally provided in lower die
Runner is connected.
By using above-mentioned technical proposal, a cast runner is in I-shaped, and tool is there are four outlet, and two type chambers are respectively and wherein
Ipsilateral two outlets, and spacing is larger between two ipsilateral outlets, is adapted to the narrow structure of type chamber, can accelerate to pour
Note, so that it is more uniform in the intracavitary distribution of type in potting syrup, the quality of product after molding is improved, the first coolant flow channel can be to upper
Mould plays quick cooling effect, and the second coolant flow channel and third coolant flow channel can play the effect of rapid cooling to lower die, together
When the second coolant flow channel and third coolant flow channel be in space right-angled intersection, and the double-deck cooling effect is formed, to cool down on the whole
Effect is more uniform, cooling rate is fast, additionally due to the flow channel length in the first cooling layer is shorter, then flow of cooling water updates more
Block, cooling velocity is fast, so the first cooling layer is disposed adjacent to the side of type chamber, it is easier to absorb amount of heat, cooling hole is placed in
The lower section of type chamber, but upper end is not connected to type chamber, and lower end can be sealed by plug, and cooling hole opens up the weight that can mitigate lower die
Amount, when prior, cooling hole is connected to the first coolant flow channel, can also be filled by coolant liquid in cooling hole, and cooling rate is increased
And its cooling effect.
The utility model is further arranged to: the lower section of the lower die is equipped with bottom plate, and ejection is equipped between bottom plate and lower die
Mechanism, ejecting mechanism include mandril, locating rod and positioning plate, and one end of mandril and one end of locating rod are both secured to positioning plate
On, the other end of mandril is placed in that type is intracavitary, and the other end of locating rod penetrates lower die, and reset spring, bottom plate are arranged in locating rod
Guide rod is additionally provided between lower die, positioning plate is equipped with the guide sleeve being adapted to guide rod.
By using above-mentioned technical proposal, positioning plate is upper and lower two pieces of plate bodys being connected, the end of locating rod and mandril
Between engaging and two boards body, easy to disassemble and connection is reliable, and bottom plate is equipped with through-hole, on cylinder or oil cylinder driving positioning plate
It rises or declines, when positioning plate rises, the intracavitary pendulum leaf connector of mandril ejection type, locating rod and guide rod can increase positioning
Stability in plate lifting process, guide sleeve can reduce the resistance generated when positioning plate and guide rod sliding, reduce abrasion, positioning
Bar upper end penetrates lower die and concordant with the upper surface of lower die, it can be ensured that when molding, locating rod upper end and upper mold are contradicted, positioning plate
It will not rise because generating maloperation, play reset spring, it can be ensured that after the completion of ejection, positioning plate rapid decrease resets.
The utility model is further arranged to: the upper surface side of the lower die is equipped with several locating slots, under upper mold
End face side is equipped with several locating pieces being adapted to locating slot.
By using above-mentioned technical proposal, the setting of positioning groove and positioning block can increase essence when upper die and lower die molding
Degree.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the structural schematic diagram of lower die in the utility model embodiment.
Fig. 3 is the schematic cross-sectional view of lower die width direction in the utility model embodiment.
Fig. 4 is the structural schematic diagram of the section view of lower die length direction in the utility model embodiment.
Fig. 5 is the structural schematic diagram of ejecting mechanism in the utility model embodiment.
Appended drawing reference is in figure, 1- upper mold, 2- lower die, 3- a cast runner, 4- cast gate, the first coolant flow channel of 5-, 6- second
Coolant flow channel, 7- third coolant flow channel, 8- cooling hole, 9- bottom plate, 10- mandril, 11- locating rod, 12- positioning plate, 13- reset bullet
Spring, 14- guide rod, 15- locating slot.
Specific embodiment
It is described further referring to figs. 1 to a kind of molding die embodiment of 5 pairs of foot props of the utility model.
A kind of molding die of foot prop, including upper mold 1, lower die 2, two type chambers being placed between upper mold 1 and lower die 2,
It is characterized in that: being additionally provided with a cast runner 3 between the upper mold 1 and lower die 2, upper mold 1 is equipped with conduction hole and cast gate 4, pours beam
Road 3 is in I-shaped, and conduction hole one end is connected to cast gate 4, and the conduction hole other end is connected to the center of a cast runner 3, lower die 2 and upper
Mould 1 is cuboid structure, and upper mold 1 is equipped with to be set gradually and several the first of parallel arrangement is cooling along 1 length direction of upper mold
Runner 5, lower die 2 be equipped with set gradually along 2 length direction of lower die and several second coolant flow channels 6 of parallel arrangement, along lower die 2
Width direction is set gradually and several third coolant flow channels 7 of parallel arrangement, and it is cooling that several second coolant flow channels 6 form first
Layer, several third coolant flow channels 7 form the second cooling layer, and the first cooling is placed between the second cooling layer and type chamber, in lower die 2
Several vertically arranged cooling holes 8 being placed in below type chamber are additionally provided with, cooling hole 8 is connected with the second coolant flow channel 6.
By using above-mentioned technical proposal, a cast runner 3 in I-shaped, tool there are four outlet, two type chambers respectively with its
In ipsilateral two outlets, and spacing is larger between ipsilateral two outlets, is adapted to, can accelerate with the narrow structure of type chamber
Casting, so that it is more uniform in the intracavitary distribution of type in potting syrup, the quality of product after molding is improved, the first coolant flow channel 5 can be with
Quick cooling effect is played to upper mold 1, the second coolant flow channel 6 and third coolant flow channel 7 can play rapid cooling to lower die 2
Effect, while the second coolant flow channel 6 and third coolant flow channel 7 are in space right-angled intersection, and form the double-deck cooling effect, thus whole
Cooling effect is more uniform on body, cooling rate is fast, additionally due to the flow channel length in the first cooling layer is shorter, then cools down water flow
Dynamic update more block, cooling velocity is fast, so the first cooling layer is disposed adjacent to the side of type chamber, it is easier to amount of heat is absorbed, it is cold
But hole 8 is placed in the lower section of type chamber, but upper end is not connected to type chamber, and lower end can be sealed by plug, and opening up for cooling hole 8 can subtract
The weight of light lower die 2, when prior, cooling hole 8 is connected to the first coolant flow channel 5, can also be filled out by coolant liquid in cooling hole 8
It fills, increases cooling rate and its cooling effect.
The utility model is further arranged to: the lower section of the lower die 2 is equipped with bottom plate 9, is equipped between bottom plate 9 and lower die 2
Ejecting mechanism, ejecting mechanism include mandril 10, locating rod 11 and positioning plate 12, and one end of mandril 10 and one end of locating rod 11 are equal
It is fixed on positioning plate 12, the other end of mandril 10 is placed in that type is intracavitary, and the other end of locating rod 11 penetrates lower die 2, locating rod 11
On be arranged with reset spring 13, be additionally provided with guide rod 14 between bottom plate 9 and lower die 2, positioning plate 12 is equipped with suitable with guide rod 14
The guide sleeve matched.
By using above-mentioned technical proposal, positioning plate 12 is upper and lower two pieces of plate bodys being connected, locating rod 11 and mandril 10
End engaging and two boards body between, easy to disassemble and connection is reliable, and bottom plate 9 is equipped with through-hole, drives for cylinder or oil cylinder
Positioning plate 12 rises or falls, and when positioning plate 12 rises, 10 ejection type of mandril intracavitary pendulum leaf connector and is led locating rod 11
The stability in 12 lifting process of positioning plate can be increased to bar 14, when guide sleeve can reduce positioning plate 12 and the sliding of guide rod 14
The resistance of generation, reduces abrasion, and 11 upper end of locating rod penetrates lower die 2 and concordant with the upper surface of lower die 2, it can be ensured that molding
When, 11 upper end of locating rod and upper mold 1 contradict, and positioning plate 12 will not rise because generating maloperation, bullet reset spring 13, can be with
After the completion of ensuring ejection, 12 rapid decrease of positioning plate resets.
The utility model is further arranged to: the upper surface side of the lower die 2 is equipped with several locating slots 15, upper mold 1
Lower end surface side be equipped with several locating pieces being adapted to locating slot 15.
By using above-mentioned technical proposal, when the setting of locating slot 15 and locating piece can increase upper mold 1 and the molding of lower die 2
Precision.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (3)
1. a kind of molding die of foot prop, including upper mold (1), lower die (2), two types being placed between upper mold (1) and lower die (2)
Chamber, it is characterised in that: be additionally provided with a cast runner (3) between the upper mold (1) and lower die (2), upper mold (1) be equipped with conduction hole and
Cast gate (4), in I-shaped, conduction hole one end is connected to a cast runner (3) with cast gate (4), the conduction hole other end and a cast runner (3)
Center connection, lower die (2) and upper mold (1) are cuboid structure, upper mold (1) equipped with along upper mold (1) length direction successively
Be arranged and several first coolant flow channels (5) of parallel arrangement, lower die (2) be equipped with set gradually along lower die (2) length direction and
Several second coolant flow channels (6) of parallel arrangement set gradually and several thirds of parallel arrangement are cold along lower die (2) width direction
But runner (7), several second coolant flow channels (6) form the first cooling layer, and it is cooling that several third coolant flow channels (7) form second
Layer, the first cooling are placed between the second cooling layer and type chamber, and be placed in below type chamber several are additionally provided in lower die (2) and are vertically set
The cooling hole (8) set, cooling hole (8) are connected with the second coolant flow channel (6).
2. a kind of molding die of foot prop according to claim 1, it is characterised in that: the lower section of the lower die (2) is equipped with
Bottom plate (9), is equipped with ejecting mechanism between bottom plate (9) and lower die (2), ejecting mechanism includes mandril (10), locating rod (11) and determines
Position plate (12), one end of mandril (10) and one end of locating rod (11) be both secured on positioning plate (12), mandril (10) it is another
End is placed in that type is intracavitary, and the other end of locating rod (11) penetrates lower die (2), and reset spring (13), bottom are arranged in locating rod (11)
It is additionally provided between plate (9) and lower die (2) guide rod (14), positioning plate (12) is equipped with the guide sleeve being adapted to guide rod (14).
3. a kind of molding die of foot prop according to claim 1, it is characterised in that: the upper surface week of the lower die (2)
Side is equipped with several locating slots (15), and the lower end surface side of upper mold (1) is equipped with several locating pieces being adapted to locating slot (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820241463.0U CN208263331U (en) | 2018-02-10 | 2018-02-10 | A kind of molding die of foot prop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820241463.0U CN208263331U (en) | 2018-02-10 | 2018-02-10 | A kind of molding die of foot prop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208263331U true CN208263331U (en) | 2018-12-21 |
Family
ID=64675124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820241463.0U Expired - Fee Related CN208263331U (en) | 2018-02-10 | 2018-02-10 | A kind of molding die of foot prop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208263331U (en) |
-
2018
- 2018-02-10 CN CN201820241463.0U patent/CN208263331U/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: 20181221 Termination date: 20210210 |