CN207669772U - A kind of epidermis molding die - Google Patents
A kind of epidermis molding die Download PDFInfo
- Publication number
- CN207669772U CN207669772U CN201721805349.8U CN201721805349U CN207669772U CN 207669772 U CN207669772 U CN 207669772U CN 201721805349 U CN201721805349 U CN 201721805349U CN 207669772 U CN207669772 U CN 207669772U
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- China
- Prior art keywords
- epidermis
- pattern
- auxiliary mould
- molding die
- wire casing
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Abstract
The utility model is related to a kind of epidermis molding dies, including auxiliary mould and with the pattern of vacuum absorption device, in shaping station, the opposite first surface and second surface of epidermis is bonded auxiliary mould and pattern molding respectively, the surface towards pattern of auxiliary mould has at least one bulge-structure to form wire casing structure of the radius of corner between 0.4 6mm on the first surface of epidermis, and the surface of the auxiliary mould of direction of pattern is plane so that the second surface of epidermis keeps smooth.The epidermis molding die of the utility model, by vacuum absorption device so that epidermis is adsorbed on pattern to complete the basic styling of epidermis, wire casing structure is formed on epidermis by the auxiliary mould with bulge-structure, so, epidermis only first surface is recessed, and the second surface of corresponding position is not recessed non-bulging yet and keeps smooth so that the second surface can in the subsequent process with skeleton is smooth is bonded.
Description
Technical field
The utility model is related to a kind of molds, relate more specifically to a kind of epidermis molding die.
Background technology
In existing epidermis moulding process, mold includes stopper and formpiston, is pasted respectively in the both sides of shaping station, epidermis
It closes stopper and male mould forming, i.e. two opposite surfaces of epidermis is bonded stopper and formpiston respectively.In general, can be formed on formpiston
Groove, to form corresponding groove structure on epidermis.Obviously, this groove structure simultaneously so that epidermis two surfaces to
Lower recess can not be bonded with skeleton in the subsequent process so as to cause the epidermis.
Utility model content
In order to solve the problems, such as it is above-mentioned it is of the existing technology can not be bonded with skeleton, the utility model is intended to provide one kind
Epidermis molding die.
Epidermis molding die described in the utility model, including auxiliary mould and the pattern with vacuum absorption device, are being molded
The opposite first surface and second surface of station, epidermis is bonded auxiliary mould and pattern molding, the table towards pattern of auxiliary mould respectively
Face has at least one bulge-structure to form wire casing knot of the radius of corner between 0.4-6mm on the first surface of epidermis
Structure, the surface of the auxiliary mould of direction of pattern are plane so that the second surface of epidermis keeps smooth.
Bulge-structure includes adjacent primary peak and secondary peak, is formed with trough therebetween.
There is the heating device for heating epidermis on pattern.
Pattern is connected by conveying device with the heating device for heating epidermis.
The radius of corner of the wire casing structure of epidermis is between 3-5mm.
The thickness of epidermis is more than 2.5mm.Preferably greater than 3mm.
There are three bulge-structures for tool on auxiliary mould.
The epidermis molding die of the utility model, by vacuum absorption device so that epidermis is adsorbed on pattern with completion table
The basic styling of skin forms wire casing structure, in this way, epidermis only first surface is recessed by the auxiliary mould with bulge-structure on epidermis
It falls into, and the second surface of corresponding position is not recessed non-bulging yet and keeps smooth, so that the second surface can be follow-up
In technique with skeleton is smooth is bonded.
Description of the drawings
Fig. 1 is the structural schematic diagram of epidermis molding die according to the present utility model.
Specific implementation mode
Below in conjunction with the accompanying drawings, the preferred embodiment of the utility model is provided, and is described in detail.
As shown in Figure 1, epidermis molding die 1 according to the present utility model, including auxiliary mould 11 and pattern 12, in molding work
The both sides of position, epidermis 2 are bonded auxiliary mould 11 respectively and pattern 12 is molded, i.e. opposite two surfaces 21,22 of epidermis 2 are bonded respectively
Auxiliary mould 11 and pattern 12.
Wherein, there are three bulge-structures 111 for the surface tool towards pattern 12 of auxiliary mould 11, thus with tool in the prior art
There is the stopper of flat surface to distinguish, so that the first surface 21 of molding epidermis is to lower recess.In the present embodiment, often
A bulge-structure 111 includes adjacent primary peak 111a and secondary peak 111b, is formed with trough 111c therebetween, consequently facilitating
Parallel two lines slot is formed in first surface.
Wherein, there is heating device, for carrying out being heated to its softening to epidermis 2 placed thereon on pattern 12.When
So, there can not also be heating device on pattern 12, but be connected with conveying device, after being heated and softened by the conveying device
Epidermis 2 be transported on pattern 12.
Also there is vacuum absorption device, consequently facilitating the epidermis 2 of softening is adsorbed on pattern 12 to complete on pattern 12
The basic styling of epidermis 2.
The surface of the auxiliary mould of the direction of pattern 12 11 is plane, that is, does not have groove, so that the second of molding epidermis
Surface 22 is plane, i.e., is not recessed and keeps smooth.
This only first surface 21 is recessed, and the structure that the second surface 22 of corresponding position is not recessed is referred to as wire casing knot
Structure so forms wire casing structure on molding epidermis 2.Obviously, the second surface 22 of this wire casing structure can be rear
In continuous technique with skeleton is smooth is bonded.
Wire casing structure according to the present utility model has smaller radius of corner, such as 0.4-6mm, preferably 3-5mm.Pass through
Stopper and formpiston in the prior art can not form the wire casing structure, and reason is as follows：Usually vacuumize with by negative pressure by epidermis
Vacuum degree when being adsorbed on formpiston can only accomplish 85%, and the little epidermis of radius of corner can not be adsorbed on the corresponding of formpiston completely
In groove；As long as in addition, the thickness of epidermis be more than 3mm, then by vacuum suction formed radius of corner will be very thick, lead
Cause plastic radius of corner larger.
It should be understood that if necessary to form a sewing wire casing on epidermis, then can be as needed on auxiliary mould 11
Corresponding position be arranged a bulge-structure 111；If necessary to form two sewing wire casings on epidermis, then can be according to need
Two bulge-structures 111 are set in the corresponding position on auxiliary mould 11.In addition, if necessary to the fillet half of the sewing wire casing formed
Diameter is set as 3mm, then 3mm can be set the radius of corner of the bulge-structure 111 on auxiliary mould 11 to as needed；If needed
The radius of corner of sewing wire casing to be formed is set as 5mm, then can be as needed by the bulge-structure 111 on auxiliary mould 11
Radius of corner is set as 5mm.Therefore, epidermis molding die according to the present utility model can carry out sewing wire casing as needed
The control of quantity and radius of corner.
Epidermis moulding process according to the present utility model, first by heating so that the softening of epidermis 2, then sets epidermis 2
Be placed in shaping station, i.e., pattern 12 move to upward it is intermediate wait for die-closed position, generating negative pressure by vacuum absorption device makes
Epidermis 2 is adsorbed on pattern 12, molds product structure, and after product structure molding, auxiliary mould 11 drops on product with compacting
Sewing wire casing needed for going out, so that the one side 21 of the product formed has the adjustable different wire casing structures of radius of corner, separately
22 remain smooth no structure on one side.
Above-described, the only preferred embodiment of the utility model is not intended to limit the scope of the utility model, this
Above-described embodiment of utility model can also make a variety of changes.I.e. every claims according to the present utility model application and
Simple, equivalent changes and modifications, fall within the claims of the utility model patent made by description.This
The not detailed description of utility model is routine techniques content.
Claims (7)
1. a kind of epidermis molding die (1), which is characterized in that the epidermis molding die (1) include auxiliary mould (11) and have vacuum
The pattern (12) of adsorbent equipment pastes respectively in the opposite first surface (21) and second surface (22) of shaping station, epidermis (2)
Auxiliary mould (11) and pattern (12) molding are closed, the surface towards pattern (12) of auxiliary mould (11) has at least one bulge-structure
(111) to form wire casing structure of the radius of corner between 0.4-6mm, pattern (12) on the first surface of epidermis (2) (21)
The auxiliary mould of direction (11) surface be plane so that epidermis (2) second surface (22) keep it is smooth.
2. epidermis molding die (1) according to claim 1, which is characterized in that bulge-structure (111) includes adjacent
One wave crest (111a) and secondary peak (111b), are formed with trough (111c) therebetween.
3. epidermis molding die (1) according to claim 1, which is characterized in that have for heating table on pattern (12)
The heating device of skin (2).
4. epidermis molding die (1) according to claim 1, which is characterized in that pattern (12) passes through conveying device and use
It is connected in the heating device of heating epidermis (2).
5. epidermis molding die (1) according to claim 1, which is characterized in that the fillet of the wire casing structure of epidermis (2) half
Diameter is between 3-5mm.
6. epidermis molding die (1) according to claim 1, which is characterized in that the thickness of epidermis (2) is more than 2.5mm.
7. epidermis molding die (1) according to claim 1, which is characterized in that there are three protrusion knots for tool on auxiliary mould (11)
Structure (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721805349.8U CN207669772U (en) | 2017-12-21 | 2017-12-21 | A kind of epidermis molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721805349.8U CN207669772U (en) | 2017-12-21 | 2017-12-21 | A kind of epidermis molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207669772U true CN207669772U (en) | 2018-07-31 |
Family
ID=62970579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721805349.8U Active CN207669772U (en) | 2017-12-21 | 2017-12-21 | A kind of epidermis molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207669772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228264A (en) * | 2018-09-05 | 2019-01-18 | 长虹美菱股份有限公司 | A kind of thin-wall product assistant formation technique and its tool structure |
-
2017
- 2017-12-21 CN CN201721805349.8U patent/CN207669772U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228264A (en) * | 2018-09-05 | 2019-01-18 | 长虹美菱股份有限公司 | A kind of thin-wall product assistant formation technique and its tool structure |
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