CN209395107U - A kind of guide post guide sleeve structure that positioning accuracy can be improved - Google Patents
A kind of guide post guide sleeve structure that positioning accuracy can be improved Download PDFInfo
- Publication number
- CN209395107U CN209395107U CN201821926019.9U CN201821926019U CN209395107U CN 209395107 U CN209395107 U CN 209395107U CN 201821926019 U CN201821926019 U CN 201821926019U CN 209395107 U CN209395107 U CN 209395107U
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- CN
- China
- Prior art keywords
- hole
- guide
- guide post
- upper mold
- guide sleeve
- 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 provides a kind of guide post guide sleeve structure that positioning accuracy can be improved, belong to mold field of locating technology, including upper mold plate, lower die plate, guide post, guide sleeve, upper mold pressing plate and lower clamping cap, upper mold plate is equipped with guide pillar hole, lower die plate is equipped with dowel hole, guide pillar hole is stepped hole that is identical and being oppositely arranged with dowel hole, and one end that stepped hole is relatively large in diameter is the first hole, the lesser one end of ladder bore dia is the second hole, and composition adjacent with the first hole on lower die plate runs through the through hole of upper mold plate and the lower die plate on upper mold plate, guide sleeve is the stairstepping cooperated with dowel hole, and the inside of guide sleeve is equipped with axially disposed central through hole, upper mold pressing plate presses the upside for being fixed on upper mold plate, and lower clamping cap pressing is fixed on the downside of lower die plate, the utility model structure is simple , it is easy to process, and processing efficiency is higher.
Description
Technical field
The utility model relates to a kind of mold, especially a kind of guide post guide sleeve structure that positioning accuracy can be improved.
Background technique
Plastic mould be it is a kind of for compression moulding, extrusion molding, injection, blow molding and the molding sectional die of low ratio foamed abbreviation.
Mold punch and matrix and assistant formation system coordination variation, can process different shape, a series of various sizes of plastics,
And guide post guide sleeve structure is applied in cold punching die as a kind of guide part, therefore largely, and traditional guide post guide sleeve knot
There are many kinds of structures, but universal village has a problem that, that is, is ground on upper mold plate used for positioning and lower die plate
When being suitble to the guide pillar hole and dowel hole of guide pillars and bushes respectively, because the structure of guide pillars and bushes is different, then need to separate grinding,
Therefore error is inevitably generated, therefore in mass production, error rate is higher, to influence upper mold plate and lower die
Has the positioning accuracy between plate.
Therefore it is simple to be badly in need of a kind of structure, it is easy to process, and the higher guide post that positioning accuracy can be improved of processing efficiency is led
Nested structure.
Utility model content
The purpose of the utility model is to provide a kind of guide post guide sleeve structures that positioning accuracy can be improved, and structure is simple, processing
It is convenient, and processing efficiency is higher.
The utility model provides the following technical solution:
A kind of guide post guide sleeve structure that positioning accuracy can be improved, including upper mold plate, lower die plate, guide post, guide sleeve, upper mold
Have pressing plate and lower clamping cap, the upper mold plate is equipped with guide pillar hole, and the lower die plate is equipped with dowel hole, described to lead
Post holes is stepped hole that is identical and being oppositely arranged with the dowel hole, and one end that the stepped hole is relatively large in diameter is the first hole,
The lesser one end of ladder bore dia is the second hole, and composition adjacent with the first hole on the lower die plate on the upper mold plate
Through the through hole of the upper mold plate and the lower die plate, the guide sleeve is the stairstepping cooperated with the dowel hole, and
The inside of the guide sleeve is equipped with axially disposed central through hole, and the guide post includes the ladder for cooperating the guide pillar hole setting
Shape guide post top and the guide post lower part being applied in the central through hole, the upper mold pressing plate pressing are fixed on the upper mold
Has the upside of plate, and the lower clamping cap pressing is fixed on the downside of the lower die plate.
Preferably, between the top of the guide sleeve and the guide post top and guide post lower part and the lower mold pressure
The cavity of annular is equipped between plate.
Preferably, the guide sleeve is equipped with the first chamfering of arc, the guide post close to the top side wall of the central through hole
Top and the guide post portion integral connecting place are equipped with the second arc-shaped chamfering.
Preferably, the centre that the first hole of the guide pillar hole and the guide post upper level abut, which is equipped with, to be fixed on described
The centre that rubber pad on Die and mould plate, the first hole of the dowel hole and the guide sleeve level abut is equipped with and is fixed on the lower die
Has the rubber pad on plate.
The beneficial effects of the utility model are:
1, the dowel hole due to being used for mounting guide sleeve in lower template and the guide pillar hole in cope plate for installing guide post are phase
With step, therefore processing guide pillar hole and when dowel hole, may make by lower die plate and upper mold board group be combined into
Row coordinate mill, so as to mention the positioning accuracy of upper mold plate and lower die plate.
2, since guide sleeve and guide post top are identical stairstepping, it can be realized quick mass production, and
The precision of guide sleeve and the guide post assembly processed is higher, so that processing efficiency is higher.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is that the utility model applies the structure sectional view in plastic mould in embodiment 1；
Fig. 2 is the structural schematic diagram of the utility model in embodiment 1；
Fig. 3 is the structural schematic diagram of the utility model in embodiment 2；
Label in figure: 1 is upper mold plate, and 2 be lower die plate, and 3 be guide post, and 4 be guide sleeve, and 5 be upper mold pressing plate, and 6 are
Lower mold pressure, 7 be the first hole, and 8 be the second hole, and 9 be center through-hole, and 10 be guide post top, and 11 be guide post lower part, and 12 fall for first
Angle, 13 be the second chamfering.
Specific embodiment
Embodiment 1
In conjunction with a kind of Fig. 1 to guide post guide sleeve structure that positioning accuracy can be improved shown in Fig. 2, in the present embodiment, including
Upper mold plate 1, lower die plate 2, guide post 3, guide sleeve 4, upper mold pressing plate 5 and lower clamping cap 6, upper mold plate 1 are equipped with and lead
Post holes, lower die plate 2 are equipped with dowel hole, and guide pillar hole is stepped hole that is identical and being oppositely arranged with dowel hole, and stepped hole is straight
The biggish one end of diameter is the first hole 7, and the lesser one end of ladder bore dia is the second hole 8, on upper mold plate 1 and on lower die plate 2
The first hole 7 it is adjacent and composition run through upper mold plate 1 and lower die plate 2 through hole, guide sleeve 4 is the ladder cooperated with dowel hole
Shape, and the inside of guide sleeve 4 is equipped with axially disposed central through hole 9, and guide post 3 includes that the stairstepping of guide pillar hole setting is cooperated to lead
Column top 10 and the guide post lower part 11 being applied in central through hole 9, the pressing of upper mold pressing plate 5 are fixed on the upper of upper mold plate 1
Side, and the pressing of lower clamping cap is fixed on the downside of lower die plate 2.
Annular is equipped between the top and guide post top 10 of guide sleeve 4 and between guide post lower part 11 and lower clamping cap 6
Cavity, direct collision when allowing to avoid guide post and guide sleeve to install causes damage and position error.
Guide sleeve 4 is equipped with the first chamfering 12 of arc, guide post top 10 and guide post lower part close to the top side wall of central through hole 9
11 integrated connecting places are equipped with the second arc-shaped chamfering 13.
Working principle of the utility model is: being primarily due to the portion that guide post 3 and guide sleeve 4 cooperate with guide pillar hole and dowel hole respectively
Point be identical stairstepping, therefore when carrying out coordinate mill for guide pillar hole and dowel hole, can combine together into
Row, allows to improve the positioning accuracy of lower die plate 2 Yu upper mold plate 1, and more convenient for the processing of guide post and guide sleeve,
The precision for guide sleeve and the guide post assembly that can be realized quick mass production, and process is higher.
Embodiment 2
A kind of structural schematic diagram of guide post guide sleeve structure that positioning accuracy can be improved as shown in Figure 3, in the present embodiment,
Including upper mold plate 1, lower die plate 2, guide post 3, guide sleeve 4, upper mold pressing plate 5 and lower clamping cap 6, set on upper mold plate 1
There is a guide pillar hole, lower die plate 2 is equipped with dowel hole, and guide pillar hole and dowel hole are stepped hole that is identical and being oppositely arranged, and ladder
The biggish one end of bore dia is the first hole 7, and the lesser one end of ladder bore dia is the second hole 8, on upper mold plate 1 with lower die plate
The first hole 7 on 2 is adjacent and composition is through the through hole of upper mold plate 1 and lower die plate 2, and guide sleeve 4 is to cooperate with dowel hole
Stairstepping, and the inside of guide sleeve 4 is equipped with axially disposed central through hole 9, and guide post 3 includes the ladder of cooperation guide pillar hole setting
Shape guide post top 10 and the guide post lower part 11 being applied in central through hole 9, the pressing of upper mold pressing plate 5 are fixed on upper mold plate 1
Upside, and the pressing of lower clamping cap is fixed on the downside of lower die plate 2.
Annular is equipped between the top and guide post top 10 of guide sleeve 4 and between guide post lower part 11 and lower clamping cap 6
Cavity, direct collision when allowing to avoid guide post and guide sleeve to install causes damage and position error.
Guide sleeve 4 is equipped with the first chamfering 12 of arc, guide post top 10 and guide post lower part close to the top side wall of central through hole 9
11 integrated connecting places are equipped with the second arc-shaped chamfering 13.
First hole 7 of guide pillar hole is equipped with the rubber being fixed on upper mold plate with the horizontal centre abutted in guide post top 10
First hole 7 of pad, dowel hole is equipped with the rubber pad being fixed on lower die plate 2 with the horizontal centre abutted of guide sleeve 4, allows to
It reduces between guide post and upper mold plate and the degree of wear between guide sleeve and lower die plate.
Working principle of the utility model is: being primarily due to the portion that guide post 3 and guide sleeve 4 cooperate with guide pillar hole and dowel hole respectively
Point be identical stairstepping, therefore when carrying out coordinate mill for guide pillar hole and dowel hole, can combine together into
Row, allows to improve the positioning accuracy of lower die plate 2 Yu upper mold plate 1, and more convenient for the processing of guide post and guide sleeve,
The precision for guide sleeve and the guide post assembly that can be realized quick mass production, and process is higher, and due to installing guide post 3
In to guide pillar hole and when guide sleeve 4 is installed in dowel hole, horizontal abutting part is equipped with rubber pad, therefore can substantially reduce
Friction between guide post 3 and guide pillar hole and guide sleeve 4 and dowel hole.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (4)
1. a kind of guide post guide sleeve structure that positioning accuracy can be improved, which is characterized in that including upper mold plate, lower die plate, guide post,
Guide sleeve, upper mold pressing plate and lower clamping cap, the upper mold plate are equipped with guide pillar hole, and the lower die plate is equipped with guide sleeve
Hole, the guide pillar hole and the dowel hole are stepped hole that is identical and being oppositely arranged, and one end that the stepped hole is relatively large in diameter
For the first hole, the lesser one end of ladder bore dia is the second hole, on the upper mold plate with the first hole on the lower die plate
Adjacent and composition runs through the through hole of the upper mold plate and the lower die plate, and the guide sleeve is to cooperate with the dowel hole
Stairstepping, and the inside of the guide sleeve is equipped with axially disposed central through hole, and the guide post includes cooperating the guide pillar hole
The stairstepping guide post top of setting and the guide post lower part being applied in the central through hole, the upper mold pressing plate pressing are fixed
In the upside of the upper mold plate, and the lower clamping cap pressing is fixed on the downside of the lower die plate.
2. a kind of guide post guide sleeve structure that positioning accuracy can be improved according to claim 1, which is characterized in that the guide sleeve
Top and the guide post top between and the guide post lower part and the lower clamping cap between be equipped with annular cavity.
3. a kind of guide post guide sleeve structure that positioning accuracy can be improved according to claim 1, which is characterized in that the guide sleeve
The first chamfering of arc, the guide post top and the guide post portion integral are equipped with close to the top side wall of the central through hole
Connecting place is equipped with the second arc-shaped chamfering.
4. a kind of guide post guide sleeve structure that positioning accuracy can be improved according to claim 1, which is characterized in that the guide post
The centre that first hole in hole and the guide post upper level abut is equipped with the rubber pad being fixed on the upper mold plate, described to lead
The centre that first hole of sets of holes and the guide sleeve level abut is equipped with the rubber pad being fixed on the lower die plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821926019.9U CN209395107U (en) | 2018-11-22 | 2018-11-22 | A kind of guide post guide sleeve structure that positioning accuracy can be improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821926019.9U CN209395107U (en) | 2018-11-22 | 2018-11-22 | A kind of guide post guide sleeve structure that positioning accuracy can be improved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209395107U true CN209395107U (en) | 2019-09-17 |
Family
ID=67880429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821926019.9U Expired - Fee Related CN209395107U (en) | 2018-11-22 | 2018-11-22 | A kind of guide post guide sleeve structure that positioning accuracy can be improved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209395107U (en) |
-
2018
- 2018-11-22 CN CN201821926019.9U patent/CN209395107U/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 |
Granted publication date: 20190917 Termination date: 20191122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |