CN206780777U - A kind of fine positioning component of mould - Google Patents
A kind of fine positioning component of mould Download PDFInfo
- Publication number
- CN206780777U CN206780777U CN201720485343.0U CN201720485343U CN206780777U CN 206780777 U CN206780777 U CN 206780777U CN 201720485343 U CN201720485343 U CN 201720485343U CN 206780777 U CN206780777 U CN 206780777U
- Authority
- CN
- China
- Prior art keywords
- fine positioning
- positioning part
- mould
- cavity
- positioning component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of fine positioning component of mould, the fine positioning component of mould, the mould includes front cavity and rear cavity, and the fine positioning component includes：The preceding fine positioning part being arranged in front cavity and the rear fine positioning part being arranged in rear cavity, preceding fine positioning part and rear fine positioning part are in cylinder；One end of fine positioning part is provided with shrinkage pool after described, and one end of preceding fine positioning part is provided with the projection being adapted to the shrinkage pool；The preceding mould mounting hole for installing the preceding fine positioning part is provided with the front cavity, the preceding mould mounting hole for installing the rear fine positioning part is provided with the rear cavity, the other end of the preceding fine positioning part and the other end of rear fine positioning part are provided with least two planes for being used to contact with forward and backward die.This practicality uses more than two planes, when a plane is worn, can change another plane, fine positioning is used for multiple times, its service life can be multiplied, and reduce the cost of fine positioning.
Description
Technical field
It the utility model is related to technical field of mold, the fine positioning component of more particularly to a kind of mould.
Background technology
Plastic mould is in plastics processing industry and plastic molding press is supporting, and imparting plastic products are with complete configuration and accurately
The instrument of size.Mould generally comprises the rear baffle plate set gradually, rear mold base dividing plate, rear mold base, rear cavity, front cavity, preceding
Mold base, preceding mold base dividing plate and preceding die face plate, the die cavity for formed product is made up of preceding mold base and the closing of rear mold base.
However, when designing dynamic, cover half processing cavity and core position of mounting hole, it is necessary to be determined using fine positioning
The relative position of die cavity, core and guide pillar, guide pin bushing, the dislocation of active and inactive mold otherwise can be caused, cause the product of production unqualified.
At present, fine positioning typically uses circular fine positioning, and during die sinking, matched moulds, circular fine positioning has one side easily
Wear away, it is general to produce 50,000 modules, the not long fine positioning renewed again of such production time, cause cost height.
In view of this, the utility model is improved to the structure of the fine positioning component of mould.
Utility model content
In view of in place of above-mentioned the deficiencies in the prior art, the purpose of this utility model is the fine positioning group for providing a kind of mould
Part, the utilization rate of fine positioning component can be improved.
In order to achieve the above object, the utility model takes following technical scheme：
A kind of fine positioning component of mould, the mould include front cavity, rear cavity and fine positioning component, the fine positioning
Component includes：The preceding fine positioning part being arranged in front cavity and the rear fine positioning part being arranged in rear cavity, preceding fine positioning part and
Fine positioning part is in cylinder afterwards；One end of fine positioning part is provided with shrinkage pool after described, one end of preceding fine positioning part be provided with
The projection of the shrinkage pool adaptation；The preceding mould mounting hole for installing the preceding fine positioning part is provided with the front cavity, it is described
The rear mold mounting hole for installing the rear fine positioning part, the other end of the preceding fine positioning part and rear essence are provided with rear cavity
The other end of keeper is provided with least two planes for being used to contact with forward and backward die.
In the fine positioning component of described mould, the other end of the preceding fine positioning part and the other end of rear fine positioning part
Plane is respectively 6.
In the fine positioning component of described mould, the plane is less than the side of forward and backward fine positioning part.
In the fine positioning component of described mould, the preceding fine positioning part is four, is arranged at the corner of front cavity, institute
Rear fine positioning part is stated to be four, be arranged at the corner of rear cavity.
In the fine positioning component of described mould, the first chamfering, the rear cavity are provided with one jiao of the front cavity
One jiao at be provided with the second chamfering.
In the fine positioning component of described mould, several mold insert pilot holes, the preceding mould are provided with the rear cavity
Several mold inserts being adapted to mold insert pilot hole are provided with benevolence.
In the fine positioning component of described mould, each mold insert pilot hole is distributed by circular array, and each mold insert presses circular array
Distribution.
Compared to prior art, a kind of fine positioning component of mould provided by the utility model, the fine positioning component of mould,
The mould includes front cavity and rear cavity, and the fine positioning component includes：The preceding fine positioning part that is arranged in front cavity and set
The rear fine positioning part being placed in rear cavity, preceding fine positioning part and rear fine positioning part are in cylinder；The one of fine positioning part after described
End is provided with shrinkage pool, and one end of preceding fine positioning part is provided with the projection being adapted to the shrinkage pool；Use is provided with the front cavity
Before being provided with the preceding mould mounting hole for installing the preceding fine positioning part, the rear cavity for installing the rear fine positioning part
Mould mounting hole, the other end of the preceding fine positioning part and the other end of rear fine positioning part be provided with least two be used for it is preceding,
The plane of rear cavity contact.This practicality uses more than two planes, and when a plane is worn, it is flat can to change another
Face, fine positioning is set to be used for multiple times, its service life can be multiplied, and reduce the cost of fine positioning.
Brief description of the drawings
Fig. 1 is the structural representation of the rear cavity of mould provided by the utility model.
Fig. 2 is the structural representation of the front cavity of mould provided by the utility model.
Fig. 3 is the structural representation of rear fine positioning part in mould provided by the utility model.
Fig. 4 is the structural representation of preceding fine positioning part in mould provided by the utility model.
Embodiment
The utility model provides a kind of fine positioning component of mould, to make the purpose of this utility model, technical scheme and effect
Fruit is clearer, clear and definite, and the utility model is further described the embodiment that develops simultaneously referring to the drawings.It should be appreciated that this
The specific embodiment of place description only to explain the utility model, is not used to limit the utility model.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are referred to, the mould provided by the utility model includes front cavity 1, the and of rear cavity 2
Fine positioning component（Do not marked in figure）, the fine positioning component includes：The preceding fine positioning part 31 being arranged in front cavity and setting
In the rear fine positioning part 41 in rear cavity, preceding fine positioning part 31 and rear fine positioning part 41 are in cylinder；Fine positioning part after described
41 one end is provided with shrinkage pool 42, and one end of preceding fine positioning part 31 is provided with the projection 32 being adapted to the shrinkage pool 42.
The preceding mould mounting hole 33 for installing the preceding fine positioning part is provided with the front cavity 1, in the rear cavity 2
Be provided with for install it is described after fine positioning part 41 rear mold mounting hole 43, the other end of the preceding fine positioning part 31 be provided with to
Few two planes 34 for being used to contact with front cavity（It may be understood herein that it is the first plane）, accordingly, rear fine positioning part 41 it is another
One end is provided with least two planes 44 for being used to contact with rear cavity（It may be understood herein that it is the second plane）.In mold work
When, plane 34 coordinates with front cavity 1 to be contacted, and plane 44 coordinates with rear cavity 2 to be contacted, when a plane is worn, Ke Yizhuan
Another plane is changed, fine positioning is used for multiple times, its service life can be multiplied.
In preferred embodiment, the plane of the other end of the preceding fine positioning part 31 and the other end of rear fine positioning part 41 is each
For 6, so that a cylindrical fine positioning component can be ground 6 times, and abrasion resistant effect is good.
Please continue to refer to Fig. 3 and Fig. 4, the plane is less than the side of forward and backward fine positioning part, i.e. plane is in forward and backward essence
The plane after one piece is cut on keeper, it is contacted with die for face, and the point with respect to cylindrical side contacts, and wearability is more preferably.
Also referring to Fig. 1 and Fig. 2, the preceding fine positioning part 31 is four, is arranged at the corner of front cavity 1, described
Fine positioning part 41 is four, is arranged at the corner of rear cavity 2 afterwards, so that forward and backward die is at work, stability is good, together
Heart degree is high, improves product yield.
The first chamfering 11 is provided with one jiao of the front cavity 1, the second chamfering is provided with one jiao of the rear cavity 2
21, so as to be easy to discrimination installation die is installed on mold base.
It one please continue to read Fig. 1 and Fig. 2, several mold insert pilot holes 22, the front cavity 1 are provided with the rear cavity 2
On be provided with several mold inserts 12 being adapted to mold insert pilot hole, the mold insert 12 and mold insert pilot hole 22 coordinate after between sky
Between be used for moulding plastics device.
Specifically, each mold insert pilot hole is distributed by circular array, and each mold insert is distributed by circular array, so as to once plastic
Multiple plastic devices.
In summary, the utility model provides and uses 6 planes, when a plane is worn, can change another
Plane, fine positioning is set to can be used 6 times, its service life increases by 6 times, reduces the cost of fine positioning.
It is understood that for those of ordinary skills, can according to the technical solution of the utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement should all belong to appended by the utility model
Scope of the claims.
Claims (7)
1. a kind of fine positioning component of mould, the mould includes front cavity, rear cavity and fine positioning component, the fine positioning group
Part includes：The preceding fine positioning part being arranged in front cavity and the rear fine positioning part being arranged in rear cavity, preceding fine positioning part is with after
Fine positioning part is in cylinder；One end of fine positioning part is provided with shrinkage pool after described, and one end of preceding fine positioning part is provided with and institute
State the projection of shrinkage pool adaptation；The preceding mould mounting hole for installing the preceding fine positioning part is provided with the front cavity, after described
Be provided with die for install it is described after fine positioning part rear mold mounting hole, it is characterised in that the preceding fine positioning part it is another
The other end of one end and rear fine positioning part is provided with least two planes for being used to contact with forward and backward die.
2. the fine positioning component of mould according to claim 1, it is characterised in that the other end of the preceding fine positioning part and
The plane of the other end of fine positioning part is respectively 6 afterwards.
3. the fine positioning component of mould according to claim 1, it is characterised in that the plane is less than forward and backward fine positioning
The side of part.
4. the fine positioning component of mould according to claim 1, it is characterised in that the preceding fine positioning part is four, set
Put at the corner of front cavity, the rear fine positioning part is four, is arranged at the corner of rear cavity.
5. the fine positioning component of mould according to claim 1, it is characterised in that be provided with one jiao of the front cavity
First chamfering, the second chamfering is provided with one jiao of the rear cavity.
6. the fine positioning component of mould according to claim 1, it is characterised in that be provided with several in the rear cavity
Mold insert pilot hole, several mold inserts being adapted to mold insert pilot hole are provided with the front cavity.
7. the fine positioning component of mould according to claim 1, it is characterised in that each mold insert pilot hole is by circular array point
Cloth, each mold insert are distributed by circular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485343.0U CN206780777U (en) | 2017-05-04 | 2017-05-04 | A kind of fine positioning component of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485343.0U CN206780777U (en) | 2017-05-04 | 2017-05-04 | A kind of fine positioning component of mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206780777U true CN206780777U (en) | 2017-12-22 |
Family
ID=60709399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720485343.0U Expired - Fee Related CN206780777U (en) | 2017-05-04 | 2017-05-04 | A kind of fine positioning component of mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206780777U (en) |
-
2017
- 2017-05-04 CN CN201720485343.0U patent/CN206780777U/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: 20171222 Termination date: 20200504 |