CN205800165U - A kind of curved surface heat pressing and molding mold - Google Patents
A kind of curved surface heat pressing and molding mold Download PDFInfo
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- CN205800165U CN205800165U CN201620707585.5U CN201620707585U CN205800165U CN 205800165 U CN205800165 U CN 205800165U CN 201620707585 U CN201620707585 U CN 201620707585U CN 205800165 U CN205800165 U CN 205800165U
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- lower bolster
- curved surface
- location
- cope match
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Abstract
The utility model discloses a kind of curved surface heat pressing and molding mold, including cope match-plate pattern, location-plate, lower bolster, jacking tray and die shoe, described lower bolster includes curved edges, the curved edges of described lower bolster is made up of graphite material, remainder is made of ceramic materials, and described cope match-plate pattern, location-plate, jacking tray and die shoe are made of ceramic materials.Making the curvature portion of lower bolster of graphite material so that the precision of mould molding curved face product is high, and mould remainder is made of ceramic materials, intensity is high, hardness is high, deform little, certain anti-rapid heat cycle performance to make mould have.A kind of curved surface heat pressing and molding mold that this utility model provides, not only has higher curved surface forming precision but also has longer service life.
Description
Technical field
This utility model relates to mould applications, particularly relates to a kind of curved surface heat pressing and molding mold.
Background technology
Graphite becomes, with its good process based prediction model, the first-selected material that during diamond tool manufactures, hot pressing die makes
Material.Graphite has a following good characteristic as hot pressing die material: excellent heat conduction and electric conductivity；Linear expansion coefficient is low, very
Good thermal stability and anti-thermal shock；Resistance to chemical attack, is not susceptible to reaction with most metals；At high temperature (many
Number bronze matrix sintering temperatures more than 800 DEG C) intensity raises with temperature and increases；There is good lubrication and wear resistence；It is prone to
Processing, machining property is good；Mould complex-shaped, that precision is high can be fabricated to.But graphite thermal compression mould is in the process of use
Middle surface is the most oxidized, the situation such as heating-cooling process rapidly can make mould crack, fracture, and die life is shorter, this
Will seriously reduce enterprises production efficiency, raising production cost, affect product quality.
Ceramic die accounts for critical role in the composition that mould is total always, has that intensity is high, hardness is high, moistureproof, wear-resisting, resistance to
Dirty, corrosion-resistant, high temperature resistant, easy cleaning, deformation are little, good insulating, have the advantages such as certain anti-rapid heat cycle performance.But it is ceramic
Material fragility is big, poor plasticity, poor toughness, poor thermal conductivity, it is impossible to make the mould that required precision is high.
Utility model content
Technical problem to be solved in the utility model is: provide high and length in service life the curved surface of a kind of precision to be hot pressed into
Mould.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of curved surface heat pressing and molding mold,
Including cope match-plate pattern, location-plate, lower bolster, jacking tray and die shoe, described lower bolster includes curved edges, described lower bolster
Curved edges is made up of graphite material, and remainder is made of ceramic materials, described cope match-plate pattern, location-plate, jacking tray and under
Die holder is made of ceramic materials.
Further, described location-plate is between cope match-plate pattern and lower bolster and the shape of described location-plate outer rim, big
Little and described cope match-plate pattern and lower bolster outer rim is consistent.
Further, described lower bolster and location-plate are hollow structure, and described die shoe includes a cavity, described jacking
Tray is positioned in described cavity and hollow structure.
Further, the shape of described die shoe outer rim, size are consistent with the outer rim of described lower bolster.
Further, described cope match-plate pattern includes a downward hot pressing boss.
Further, also include that alignment pin, described alignment pin are positioned at four corners of mould.
The beneficial effects of the utility model are: make the curvature portion of lower bolster of graphite material so that mould molding
The precision of curved face product improves, and mould remainder is made of ceramic materials, and intensity is high, hardness is high, it is little to deform to make mould have,
Certain anti-rapid heat cycle performance.Curved surface heat pressing and molding mold of the present utility model, not only there is higher curved surface forming precision but also
There is longer service life.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of curved surface heat pressing and molding mold；
Fig. 2 is lower bolster top view；
Fig. 3 is the hot-forming process schematic of curved surface；
Label declaration:
1, cope match-plate pattern；2, location-plate；3, lower bolster；4, jacking tray；5, die shoe；6, alignment pin；7, curved edges；8、
3D bend glass.
Detailed description of the invention
By describing technology contents of the present utility model in detail, being realized purpose and effect, below in conjunction with embodiment and join
Conjunction accompanying drawing is explained.
The design of this utility model most critical is: with graphite material make lower mould plate curved edges, mould its
Remaining part is divided and is made of ceramic materials, and combines graphite and the premium properties of pottery so that the precision of mould improves, and prolongs service life
Long.
Refer to Fig. 1 and Fig. 2, a kind of curved surface heat pressing and molding mold, including cope match-plate pattern, location-plate, lower bolster, jacking torr
Block and die shoe, described lower bolster includes that curved edges, the curved edges of described lower bolster are made up of graphite material, remainder
Being made of ceramic materials, described cope match-plate pattern, location-plate, jacking tray and die shoe are made of ceramic materials.
Knowable to foregoing description, the beneficial effects of the utility model are: the curved edges of lower bolster is by graphite material system
Become, owing to graphite has good lubrication and wear resistence so that the curved face product precision of molding is high；Mould remainder is by pottery
Material is made, and owing to pottery has, intensity is high, hardness high, deform little, good insulating, has certain anti-rapid heat cycle etc. excellent
Point so that mold use lasts a long time.
Further, described location-plate is between cope match-plate pattern and lower bolster and the shape of described location-plate outer rim, big
Little and described cope match-plate pattern and lower bolster outer rim is consistent.
Seen from the above description, the effect of described location-plate is to make cope match-plate pattern and lower bolster alignment.
Further, described lower bolster and location-plate are hollow structure, and described die shoe includes a cavity, described jacking
Tray is positioned in described cavity and hollow structure.
Seen from the above description, when jacking tray both can carry matched moulds, cope match-plate pattern and the mold clamping force of lower bolster, also acted as
The effect of fixing die cavity
Further, the shape of described die shoe outer rim, size are consistent with the outer rim of described lower bolster.
Seen from the above description, the outer rim shape of described cope match-plate pattern, lower bolster, location-plate and die shoe, size one
Cause, be conducive to mould being positioned, being integrated into an entirety.
Further, described cope match-plate pattern includes a downward hot pressing boss.
Seen from the above description, by cope match-plate pattern hot pressing boss, pressure transmission is produced to the hot pressing in lower bolster during hot pressing
Product.
Further, also include that alignment pin, described alignment pin are positioned at four corners of mould.
Seen from the above description, alignment pin is set in four corners of mould, mould preferably can be positioned, anti-
Dislocation when only installing.
Embodiment
Refer to Fig. 1 and Fig. 2, embodiment one of the present utility model is: a kind of curved surface heat pressing and molding mold, including cope match-plate pattern
1, location-plate 2, lower bolster 3, jacking tray 4, die shoe 5 and alignment pin 6, lower bolster 3 also includes curved edges 7, described song
Edge, face 7 is made up of graphite material, and the material of alignment pin 6 is steel, and mould remainder is made of ceramic materials.The present embodiment
In, graphite is a kind of strip filling block, the obverse draw-in groove of curved surface of this filling block and the card of setting in two length of sides of lower bolster 3
Groove is fixed by groove position correspondence, prevents filling block from sliding when hot-forming.
In the present embodiment, described location-plate 2 is hollow structure, between described cope match-plate pattern 1 and lower bolster 3；On described
Template 1 includes a downward hot pressing boss；Described lower bolster 3 is also hollow structure, and described die shoe 5 includes a cavity, described
Jacking tray 4 be positioned at the cavity of described die shoe 5 with in the hollow structure of lower bolster 3 and location-plate 2, wherein, cope match-plate pattern 1, fixed
Position plate 2, lower bolster 3 and the outer rim shape of die shoe 5, in the same size, the shape of described jacking tray 4, size and die shoe 5
Cavity consistent with the hollow structure of lower bolster 3 and location-plate 2, alignment pin 6 is positioned at four corners of mould.Preferably, described
The cavity bottom of die shoe 5 is provided with multiple storage tank.
As it is shown on figure 3, forming process of the present utility model is: 1) glass bead is piled die shoe 5, the lower mold stacked gradually
The storage tank of the die shoe 5 of plate 3 and location-plate 2；2) jacking tray 4 is put into so that it is contact glass bead；3) by plane to be formed
Location-plate 2 put into by glass；4) press template 1 under, make flat glass be positioned between cope match-plate pattern and jacking tray；5) heating makes
Glass bead and flat glass soften, and the glass bead of softening makes jacking tray be gradually reduced, cope match-plate pattern 1 by the flat glass that softens by
Gradually pressing to lower bolster 3 so that it is edge is pressed into 3D curve form, centre then keeps flat state；6) 3D is taken out after cooling
Bend glass 8.
In sum, a kind of curved surface heat pressing and molding mold that this utility model provides, including cope match-plate pattern, location-plate, lower mold
Plate, jacking tray and die shoe, described lower bolster includes curved edges, and the curved edges of described lower bolster is by graphite material system
Becoming, remainder is made of ceramic materials, and described cope match-plate pattern, location-plate, jacking tray and die shoe are made of ceramic materials.With
Graphite material makes the curvature portion of lower bolster so that the precision of mould molding curved face product is high, and mould remainder is by pottery
Material is made, and intensity is high, hardness is high, deform little, certain anti-rapid heat cycle performance to make mould have.Described cope match-plate pattern, lower mold
The outer rim shape of plate, location-plate and die shoe, in the same size, be conducive to mould being positioned, being integrated into an entirety；
Dowel for die positions, and described alignment pin is positioned at four corners of mould, can prevent from misplacing during assembly jig.
A kind of curved surface heat pressing and molding mold that this utility model provides, not only has higher curved surface forming precision but also has longer use
Life-span.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
Utilize the equivalents that this utility model description and accompanying drawing content are made, or be directly or indirectly used in relevant technology neck
Territory, is the most in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a curved surface heat pressing and molding mold, including cope match-plate pattern, location-plate, lower bolster, jacking tray and die shoe, described lower mold
Plate includes curved edges, it is characterised in that the curved edges of described lower bolster is made up of graphite material, and remainder is by pottery material
Material is made, and described cope match-plate pattern, location-plate, jacking tray and die shoe are made of ceramic materials.
Curved surface heat pressing and molding mold the most according to claim 1, it is characterised in that described location-plate be positioned at cope match-plate pattern and under
Between template, and the shape of described location-plate outer rim, size are consistent with the outer rim of described cope match-plate pattern and lower bolster.
Curved surface heat pressing and molding mold the most according to claim 2, it is characterised in that during described lower bolster and location-plate are
Hollow structure, described die shoe includes that a cavity, described jacking tray are positioned in described cavity and hollow structure.
4. according to the curved surface heat pressing and molding mold described in any one of claims 1 to 3, it is characterised in that outside described die shoe
The shape of frame, size are consistent with the outer rim of described lower bolster.
5. according to the curved surface heat pressing and molding mold described in any one of claims 1 to 3, it is characterised in that described cope match-plate pattern includes
One downward hot pressing boss.
6. according to the curved surface heat pressing and molding mold described in any one of claims 1 to 3, it is characterised in that also include alignment pin, institute
State alignment pin and be positioned at four corners of mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620707585.5U CN205800165U (en) | 2016-07-06 | 2016-07-06 | A kind of curved surface heat pressing and molding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620707585.5U CN205800165U (en) | 2016-07-06 | 2016-07-06 | A kind of curved surface heat pressing and molding mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205800165U true CN205800165U (en) | 2016-12-14 |
Family
ID=58139496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620707585.5U Active CN205800165U (en) | 2016-07-06 | 2016-07-06 | A kind of curved surface heat pressing and molding mold |
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| CN (1) | CN205800165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580675A (en) * | 2018-02-13 | 2018-09-28 | 湖南南车电器有限公司 | A kind of general cold pressing assembly mold of busbar and cold pressing assemble method |
-
2016
- 2016-07-06 CN CN201620707585.5U patent/CN205800165U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580675A (en) * | 2018-02-13 | 2018-09-28 | 湖南南车电器有限公司 | A kind of general cold pressing assembly mold of busbar and cold pressing assemble method |
| CN108580675B (en) * | 2018-02-13 | 2023-10-03 | 株洲维通利电气有限公司 | Cold-pressing assembly mold and cold-pressing assembly method for busbar |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |