CN206305317U - A kind of dismounting guide frame of mould - Google Patents
A kind of dismounting guide frame of mould Download PDFInfo
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- CN206305317U CN206305317U CN201621345969.3U CN201621345969U CN206305317U CN 206305317 U CN206305317 U CN 206305317U CN 201621345969 U CN201621345969 U CN 201621345969U CN 206305317 U CN206305317 U CN 206305317U
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- guide post
- mould
- dismounting
- guide frame
- guide
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Abstract
The utility model provides a kind of dismounting guide frame of mould, belongs to field of mechanical technique.It solves the ineffective problem of dismounting of the holding pad or blank holder of existing mould.Mould includes upper bolster, there is die cavity on the upper bolster, the mould also includes holding pad or blank holder, the dismounting guide frame of this mould includes at least two guide posts being arranged in die cavity, the guide post is detachably connected with upper bolster, and the pilot hole for being available for guide post to pass through is correspondingly provided with the holding pad or blank holder.This guide frame is coordinated so that holding pad or blank holder will not shake in disassembly process by least two settings of guide post with pilot hole, and miscellaneous part will not be caused to damage, and can smoothly be installed or be taken out, and improves the operating efficiency of mold attaching/detaching.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of dismounting guide frame of mould.
Background technology
Mould be used to be molded in industrial production, be blow molded, extrude, the side such as die casting or forging forming, smelting, punching press, stretching
Method obtains the various moulds and instrument of required product.In brief, mould is the instrument for formed article, and this instrument is by each
Plant part to constitute, different moulds are made up of different parts.It is mainly by the change of institute's moulding material physical state come real
The processing of existing article profile.
It is using formed in mould, such as side-wall outer-plate, beater or beat-up and top cover etc. to have many products in auto parts.
Such as Chinese patent application (application number：201410152442.8) a kind of bridge roof box cover die, including upper bolster and skylight are disclosed
Piercer, it is characterised in that also including the holding pad on the downside of the upper bolster, the upper bolster be additionally provided with movable push and
The switching cylinder for driving movable push to move in the horizontal direction, the skylight piercer is liftably connected to the upper bolster
Lower section, the movable push is located between the upper bolster and skylight piercer, and the lower surface of the movable push is provided with first
Jacking projection, the upper surface of the skylight piercer is provided with the second jacking projection coordinated with the first jacking projection, described
Skylight piercer is provided with the first gas spring for vertically extending, and the first gas spring is connected to one with the holding pad
Rise, the lower surface of the holding pad is provided with rubber layer, and the skylight piercer is slided and is located in the holding pad.
The dismounting of the holding pad or blank holder of existing mould is ripe with the cooperation and workman driven a vehicle by workman
Practice degree come what is operated, there is following defect：1st, during holding pad is lifted, as long as mould imbalance a little, pressure
Flitch or blank holder just do not tear open not out or fill do not enter, it is necessary to flower long time mold attaching/detaching could be completed, have a strong impact on
Operating efficiency；2nd, in disassembly process, holding pad or blank holder can be produced in the moment for leaving guide plate and rocked, easily mould
Type face, the edge of a knife, wedge and standard component etc. break, cause a large amount of wastes in human and material resources and man-hour.
The content of the invention
The purpose of this utility model is directed to existing technology and there is above mentioned problem, it is proposed that a kind of dismounting of mould is oriented to
Structure, technical problem to be solved in the utility model is：How to improve the operating efficiency of mold attaching/detaching and avoid disassembly process
In the damage that is caused to miscellaneous part.
The purpose of this utility model can be realized by following technical proposal：A kind of dismounting guide frame of mould, mould
Including upper bolster, there is die cavity on the upper bolster, the mould also includes holding pad or blank holder, it is characterised in that described
Guide frame includes at least two guide posts being arranged in die cavity, and the guide post is detachably connected with upper bolster, the pressure
The pilot hole for being available for guide post to pass through is correspondingly provided with flitch or blank holder.
This guide frame in disassembly process, first passes through guide post by setting at least two guide posts in die cavity
Pilot hole on holding pad or blank holder is on upper bolster so that holding pad or blank holder will not shake in disassembly process
It is dynamic, can smoothly install or take out, the operating efficiency of mold attaching/detaching is improve, while will not also cause to damage to miscellaneous part
It is bad, bar is directed to after the completion of dismounting and is dismantled.
In the dismounting guide frame of above-mentioned mould, described guide post one end has thread segment, the bottom of the die cavity
Correspondence offers screwed hole.Guide post on upper bolster, during mold attaching/detaching, is directed to bar dress by the mating connection of screw thread
On, it is prevented from holding pad or blank holder shakes in disassembly process, after the completion of dismounting, guide post of dismantling will not be to mould
Injection etc. impact.As an alternative solution, guide post can also be connected on upper bolster by the way of grafting.
In the dismounting guide frame of above-mentioned mould, the guide post is vertically arranged with respect to the work top of upper bolster.
Being vertically arranged for guide post, enables to holding pad or blank holder not to be shaken in disassembly process, while, additionally it is possible to make
The mobile route for obtaining holding pad or blank holder will not be glanced off, and can more smoothly be installed or be taken out, and further increase work
Make efficiency.The perpendicularity of guide post is maintained within 0.05mm.
In the dismounting guide frame of above-mentioned mould, the aperture of the pilot hole is more than the external diameter of guide post and both it
Between difference be less than 1mm.The difference of the aperture of pilot hole and the external diameter of guide post is in above-mentioned scope so that guide post can
Pilot hole is easily passed through, while can preferably prevent holding pad or blank holder from being shaken in disassembly process again.
In the dismounting guide frame of above-mentioned mould, the guide post on the one end side of thread segment away from offering pin
Hole.Can be with grafting pin rod etc., putting forth effort when being easy to guide post to install in pin-and-hole.
In the dismounting guide frame of above-mentioned mould, the guide post is used at chamfering away from one end end of thread segment
Reason.Chamfered can play a guide effect so that guide post more easily passes pilot hole, is easily installed.
In the dismounting guide frame of above-mentioned mould, the pore wall thickness of the pilot hole is more than 50mm.The hole of pilot hole
Wall thickness ensure that the requirement of intensity in above-mentioned scope.
In the dismounting guide frame of above-mentioned mould, the hardness of the guide post is 38~45HRC.The hardness of guide post
In above range, the intensity requirement of guide post is ensure that, can effectively prevent holding pad or blank holder in disassembly process
Shake.
In the dismounting guide frame of above-mentioned mould, the guide post is made of the oxidation-treated round steel in surface.
Simple structure, it is easy to make, it is easy to shaping.
In the dismounting guide frame of above-mentioned mould, away from there is focusing surface at thread segment on the guide post.It is easy to
Putting forth effort when guide post is installed.
Compared with prior art, the dismounting guide frame of this mould has advantages below：
1st, the pilot hole at least two settings of guide post, with holding pad or blank holder coordinates so that holding pad or pressure
Flange will not be shaken in disassembly process, and miscellaneous part will not be caused to damage, and can smoothly be installed or be taken out, and be improved
The operating efficiency of mold attaching/detaching.
2nd, guide post is dismantled and assembled, mold use will not be produced etc. and impacted.
Brief description of the drawings
Fig. 1 is top view when this mould does not install blank holder or holding pad.
Fig. 2 is the sectional view of the dismounting guide frame of this mould.
Fig. 3 is the enlarged drawing at A in Fig. 2.
Fig. 4 is the assembling partial sectional view of guide post.
In figure, 1, upper bolster；1a, die cavity；2nd, holding pad；2a, pilot hole；3rd, guide post；3a, thread segment；3b, pin-and-hole.
Specific embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As Figure 1-4, mould includes upper bolster 1, has die cavity 1a on upper bolster 1, and mould also includes holding pad 2 or pressure
Flange.The dismounting guide frame of this mould includes at least two guide posts 3 being arranged in die cavity 1a, and guide post 3 uses surface
Oxidation-treated round steel is made, and guide post 3 is detachably connected with upper bolster 1, is correspondingly provided with holding pad 2 or blank holder and is available for
The pilot hole 2a that guide post 3 is passed through so that holding pad 2 or blank holder will not shake in disassembly process, can be smoothly
Install or take out, improve the operating efficiency of mold attaching/detaching, while also miscellaneous part will not be caused to damage, will after the completion of dismounting
Guide post 3 is dismantled.In the present embodiment, die cavity 1a is square, and two guide posts 3, two guiding are provided with each die cavity 1a
Bar 3 is diagonally positioned.
Specifically, as in Figure 2-4, the bottom correspondence that the one end of guide post 3 has thread segment 3a, the die cavity 1a is opened up
There is screwed hole, guide post 3 is by the mating connection of screw thread on upper bolster 1.Guide post 3 hangs down with respect to the work top of upper bolster 1
Straight to set, the perpendicularity of guide post 3 is maintained within 0.05mm, and the hardness of guide post 3 is 38~45HRC, the hole of pilot hole 2a
Footpath is more than the external diameter of guide post 3 and difference between the two is less than 1mm.
As shown in figure 4, guide post 3 can be inserted away from pin-and-hole 3b is offered on the one end side of thread segment 3a in pin-and-hole 3b
Pin bar etc., putting forth effort when being easy to guide post 3 to install.Guide post 3 uses chamfered, energy away from one end end of thread segment 3a
Enough play a guide effect so that guide post 3 more easily passes pilot hole 2a, is easily installed.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (10)
1. a kind of dismounting guide frame of mould, mould includes upper bolster (1), has die cavity (1a), institute on the upper bolster (1)
Stating mould also includes holding pad (2) or blank holder, it is characterised in that the guide frame is arranged on die cavity including at least two
Guide post (3) in (1a), the guide post (3) is detachably connected with upper bolster (1), on the holding pad (2) or blank holder
It is correspondingly provided with the pilot hole (2a) for being available for guide post (3) to pass through.
2. the dismounting guide frame of mould according to claim 1, it is characterised in that described guide post (3) one end has
Thread segment (3a), the bottom correspondence of the die cavity (1a) offers screwed hole.
3. the dismounting guide frame of mould according to claim 1 and 2, it is characterised in that the guide post (3) is gone up relatively
The work top of die holder (1) is vertically arranged.
4. the dismounting guide frame of mould according to claim 3, it is characterised in that the aperture of the pilot hole (2a) is big
1mm is less than in the external diameter and difference between the two of guide post (3).
5. the dismounting guide frame of mould according to claim 1 and 2, it is characterised in that the guide post (3) is away from spiral shell
Pin-and-hole (3b) is offered on the one end side of line section (3a).
6. the dismounting guide frame of mould according to claim 1 and 2, it is characterised in that the guide post (3) is away from spiral shell
One end end of line section (3a) uses chamfered.
7. the dismounting guide frame of mould according to claim 4, it is characterised in that the hole wall of the pilot hole (2a) is thick
Degree is more than 50mm.
8. the dismounting guide frame of mould according to claim 1 and 2, it is characterised in that the hardness of the guide post (3)
It is 38~45HRC.
9. the dismounting guide frame of mould according to claim 1 and 2, it is characterised in that the guide post (3) uses table
The oxidation-treated round steel in face is made.
10. the dismounting guide frame of mould according to claim 1 and 2, it is characterised in that remote on the guide post (3)
There is focusing surface from thread segment (3a) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621345969.3U CN206305317U (en) | 2016-12-08 | 2016-12-08 | A kind of dismounting guide frame of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621345969.3U CN206305317U (en) | 2016-12-08 | 2016-12-08 | A kind of dismounting guide frame of mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206305317U true CN206305317U (en) | 2017-07-07 |
Family
ID=59250645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621345969.3U Active CN206305317U (en) | 2016-12-08 | 2016-12-08 | A kind of dismounting guide frame of mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206305317U (en) |
-
2016
- 2016-12-08 CN CN201621345969.3U patent/CN206305317U/en active Active
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