CN207824721U - Frame support and grinding wheel forming molds component outside grinding wheel demoulding mold - Google Patents
Frame support and grinding wheel forming molds component outside grinding wheel demoulding mold Download PDFInfo
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- CN207824721U CN207824721U CN201721805786.XU CN201721805786U CN207824721U CN 207824721 U CN207824721 U CN 207824721U CN 201721805786 U CN201721805786 U CN 201721805786U CN 207824721 U CN207824721 U CN 207824721U
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- Prior art keywords
- mold
- outline border
- support
- grinding wheel
- frame support
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Abstract
The utility model is related to frame support and grinding wheel forming molds components outside grinding wheel demoulding mold;Grinding wheel demoulding has three or more the spaced support portions for being supported to the end face of mold outline border along the axial direction of mold outline border in a ring with frame support outside mold, also there is the interconnecting piece for connecting each support portion, the outer frame support of mold to have diameter more than the avoid holes of the internal diameter of mold outline border.Mold outline border is supported by frame support outside mold when demoulding, core model is pushed, core model is made to deviate from downwards, realizes demoulding;Or support is set in the lower section of die bottom plate, keep the bottom of mold outline border hanging, frame support outside mold is placed on the top surface of mold outline border, push mold outline border, mold outline border is made to deviate from downwards, realizes demoulding.Compared with the prior art, the outer frame support of mold is an integral structure, it is not easy to laterally be flown out, knockout course is safer, puts more convenient, easy preservation, it is not easy to lose special for demoulding.
Description
Technical field
The utility model is related to the abrasive wheel forming moulds of frame support outside a kind of grinding wheel demoulding mold and the use supporting rack
Has component.
Background technology
The forming process of grinding wheel includes being suppressed the grinding wheel material of powdery using grinding wheel forming molds, in grinding wheel base body
Periphery suppresses the process of grinding layer;The structure of existing grinding wheel forming molds, as shown in Figure 1, including die bottom plate 4, core model 3,
Pressure ring 1 and mold outline border 2, die bottom plate 4 are horizontally disposed tablet, and core model 3 is located at the top of die bottom plate 4, and core model 3 passes through
Mandrel 5 links together with die bottom plate 4, and mold outline border 2 is located on the periphery of core model 3 and die bottom plate 4.
Die bottom plate 4 is placed on the pedestal of uniaxial pressure machine when use, grinding wheel base body 6 is placed in die bottom plate 4 and core model 3
Between, grinding wheel base body 6, die bottom plate 4 and core model 3 are fixed together by mandrel 5.To mold outline border 2, grinding wheel base body 6
Moulding mixture is put into the mold cavity surrounded with core model 3, then pressure ring 1 is fitted into mold cavity, by forcing press band dynamic head 1 to moulding mixture
It is suppressed, grinding layer is suppressed in the periphery of grinding wheel base body 6.
Forcing press retracts after the completion of compacting, is demoulded later, i.e., by mold outline border 2 from pressure ring 1 and grinding layer
It exits, common stripping means are:It is supported under the setting of the lower section of die bottom plate 4, keeps 2 bottom of mold outline border hanging, in mold
Outer mold outline border support element is arranged in the top of outline border 2, mold outline border support element is pushed by the head of forcing press, by mold outline border 2
It presses down.
Lack dedicated mold outline border support element in actual production, commonly uses multiple supporter monomers and be supported, support is single
Body is not easy to ajust, and since ejection pressure is larger, and supporter monomer is easy laterally to fly out, and causes safety accident, there is peace
Full hidden danger.
Utility model content
The purpose of this utility model is to provide frame supports outside a kind of grinding wheel demoulding mold, de- to improve existing grinding wheel
The safety of mould operation;The purpose of this utility model, which also resides in, provides a kind of abrasive wheel forming mould using frame support outside the mold
Has component.
To achieve the above object, the scheme 1 of frame support is outside the grinding wheel demoulding mold of the utility model:Grinding wheel demoulds
With frame support outside mold, frame support is spaced for along mold outline border in a ring with three or more outside for the mold
Axial direction support portion that the end face of mold outline border is supported, also there is the interconnecting piece for connecting each support portion, mould
The outer frame support of tool has diameter more than the avoid holes of the internal diameter of mold outline border.
Scheme 2 is that frame support outside the mold according to scheme 1, the support portion is formed by support tube.
Scheme 3 is frame support outside the mold according to scheme 2, and the interconnecting piece is by being arranged in each support tube
The connection ring in outside is formed, and each support tube is fixedly connected on the inner wall of connection ring.
Scheme 4 is frame support outside the mold according to scheme 2, and the interconnecting piece is by setting up separately in the support tube axis
It is formed to the connecting plate at both ends, connecting plate has diameter more than the centre bore of the internal diameter of mold outline border, and centre bore forms described keep away
Allow hole.
Scheme 5 is frame support outside the mold according to scheme 4, the plate backwards to the support tube of the connecting plate
Face is equipped with for forcing press pressure or the rubber pad for being in contact with the end face of mold outline border.
The scheme 1 of the grinding wheel forming molds component of the utility model is:Grinding wheel forming molds component includes abrasive wheel forming mould
Tool and the outer frame support of mold, the outer frame support of the mold are spaced for outside mold in a ring with three or more
The support portion that the axial direction of frame is supported the end face of mold outline border also has the interconnecting piece for connecting each support portion,
The outer frame support of mold has diameter more than the avoid holes of the internal diameter of mold outline border.
Scheme 2 is that the grinding wheel forming molds component according to scheme 1, the support portion is formed by support tube.
Scheme 3 is that the grinding wheel forming molds component according to scheme 2, the interconnecting piece is by being arranged in each support
Connection ring on the outside of pipe is formed, and each support tube is fixedly connected on the inner wall of connection ring.
Scheme 4 is that the grinding wheel forming molds component according to scheme 2, the interconnecting piece is by setting up separately in the support tube
The connecting plate at axial both ends is formed, and connecting plate has diameter more than the centre bore of the internal diameter of mold outline border, and centre bore forms described
Avoid holes.
Scheme 5 is the grinding wheel forming molds component according to scheme 4, the support tube backwards of the connecting plate
Plate face is equipped with for forcing press pressure or the rubber pad for being in contact with the end face of mold outline border.
The utility model has the beneficial effects that:Mold outline border is supported by frame support outside mold when demoulding, pushes core
Mould makes core model deviate from downwards, realizes demoulding;Or support is set in the lower section of die bottom plate, keep the bottom of mold outline border hanging,
Frame support outside mold is placed on the top surface of mold outline border, pushes mold outline border, mold outline border is made to deviate from downwards, realized de-
Mould.Compared with the prior art, the outer frame support of mold is an integral structure, it is not easy to laterally fly out, knockout course is safer,
Put more convenient, easy preservation, it is not easy to lose special for demoulding.
Description of the drawings
Fig. 1 is structural schematic diagram of the existing grinding wheel forming molds in use state;
Fig. 2 is the front view of the embodiment one of frame support outside the grinding wheel demoulding mold of the utility model;
Fig. 3 is the vertical view of Fig. 2.
In figure:1- pressure rings, 2- molds outline border, 3- core models, 4- die bottom plates, 5- mandrels, 6- grinding wheel base bodies, 7- support tubes,
8- connection rings.
Specific implementation mode
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The embodiment one of frame support outside the grinding wheel demoulding mold of the utility model, as shown in Figure 2 to Figure 3, including four
A support tube 7 and connection ring 8 for connecting each support tube 7, each support tube 7 are spaced setting in a ring, and each support tube 7 is in a ring
The distribution diameter of distribution should ensure that pressure ring or die bottom plate can pass through;Support tube 7 forms the support portion of the outer frame support of mold.
It is needing also to should ensure that the height of support tube 7 is more than the top of the bottom surface and mold outline border of die bottom plate when demoulding completely
The distance between face.Connection ring 8 is disposed around the outside of each support tube 7, and each support tube 7 is fixed with the inner wall of connection ring 8 respectively to be connected
It connects, connection ring 8 is connected to the middle part of 7 short transverse of support tube, and connection ring 8 forms the interconnecting piece of the outer frame support of mold.
When needing to demould mold outline border after the completion of grinding wheel compacting, support first is set in the lower section of die bottom plate,
Keep the bottom of mold outline border hanging, then frame support outside mold is placed on the top surface of mold outline border, pushes mold outline border, it is real
Show mold outline border to bottom knockout;Or frame support outside mold is placed on the engine base of forcing press, keep die bottom plate hanging, under
Core model is pressed, so that core model, grinding wheel base body and die bottom plate is moved down together, realizes to bottom knockout.
Compared with the prior art, the outer frame support of mold is an integral structure, will not be from forcing press and mould in knockout course
It flies out between tool outline border, knockout course is safer, and cost of manufacture is relatively low, is easy to put, easy to use, special for stripping operation
With facilitating preservation, it is not easy to lose.
Embodiment two, embodiment two and embodiment one the difference is that:Interconnecting piece is by setting up separately in support tube axial two
Two connecting plates at end are formed, and the outer diameter of connecting plate is less than the internal diameter of mold outline border, and diameter is additionally provided on connecting plate more than outside mold
The centre bore of the internal diameter of frame, centre bore form avoid holes.
In addition, connecting plate backwards to support tube plate face on can also be arranged for forcing press press or for outside mold
The rubber pad that the end face of frame is in contact extends the service life of the outer frame support of mold.
Embodiment three, embodiment three and embodiment one the difference is that:It can also replace applying with solid support column
Pressure pipe, support column can be the rectangular support column or be the hexagonal prisms that cross section is hexagon that cross section is rectangle;Support column
Voltage endurance capability higher.
The embodiment of the grinding wheel forming molds component of the utility model, grinding wheel forming molds component include grinding wheel forming molds
With frame support outside mold, the structure of the outer frame support of mold is supported with the grinding wheel demoulding mold outline border of above-mentioned the utility model
The structure of any embodiment of frame is identical;Therefore, it is not repeated to illustrate.
Claims (10)
1. frame support outside grinding wheel demoulding mold, it is characterised in that:It is in ring that the outer frame support of the mold, which has three or more,
The spaced support portion for being supported to the end face of mold outline border along the axial direction of mold outline border of shape, also has for connecting
The interconnecting piece of each support portion is connect, the outer frame support of mold has diameter more than the avoid holes of the internal diameter of mold outline border.
2. the outer frame support of mold according to claim 1, it is characterised in that:The support portion is formed by support tube.
3. the outer frame support of mold according to claim 2, it is characterised in that:The interconnecting piece is by being arranged in each branch
Connection ring on the outside of stay tube is formed, and each support tube is fixedly connected on the inner wall of connection ring.
4. the outer frame support of mold according to claim 2, it is characterised in that:The interconnecting piece is by setting up separately in the support
The connecting plate at pipe axial direction both ends is formed, and connecting plate has diameter more than the centre bore of the internal diameter of mold outline border, and centre bore forms institute
State avoid holes.
5. the outer frame support of mold according to claim 4, it is characterised in that:The support tube backwards of the connecting plate
Plate face be equipped with and press for forcing press or rubber pad for being in contact with the end face of mold outline border.
6. frame support outside grinding wheel forming molds component, including grinding wheel forming molds and mold, it is characterised in that:Outside the mold
There are three above spaced for being carried out along the axial end face to mold outline border of mold outline border in a ring for frame support tool
Also there is the support portion of support the interconnecting piece for connecting each support portion, the outer frame support of mold there is diameter to be more than mould
Have the avoid holes of the internal diameter of outline border.
7. grinding wheel forming molds component according to claim 6, it is characterised in that:The support portion is formed by support tube.
8. grinding wheel forming molds component according to claim 7, it is characterised in that:The interconnecting piece is by being arranged each described
Connection ring on the outside of support tube is formed, and each support tube is fixedly connected on the inner wall of connection ring.
9. grinding wheel forming molds component according to claim 7, it is characterised in that:The interconnecting piece is by setting up separately in the branch
The connecting plate at stay tube axial direction both ends is formed, and connecting plate has diameter more than the centre bore of the internal diameter of mold outline border, and centre bore is formed
The avoid holes.
10. grinding wheel forming molds component according to claim 9, it is characterised in that:The branch backwards of the connecting plate
The plate face of stay tube is equipped with for forcing press pressure or the rubber pad for being in contact with the end face of mold outline border.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721805786.XU CN207824721U (en) | 2017-12-21 | 2017-12-21 | Frame support and grinding wheel forming molds component outside grinding wheel demoulding mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721805786.XU CN207824721U (en) | 2017-12-21 | 2017-12-21 | Frame support and grinding wheel forming molds component outside grinding wheel demoulding mold |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207824721U true CN207824721U (en) | 2018-09-07 |
Family
ID=63388440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721805786.XU Expired - Fee Related CN207824721U (en) | 2017-12-21 | 2017-12-21 | Frame support and grinding wheel forming molds component outside grinding wheel demoulding mold |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207824721U (en) |
-
2017
- 2017-12-21 CN CN201721805786.XU patent/CN207824721U/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: 20180907 Termination date: 20191221 |
|
CF01 | Termination of patent right due to non-payment of annual fee |