CN216183070U - Mould opening device for edge grinding wheel firing mould - Google Patents
Mould opening device for edge grinding wheel firing mould Download PDFInfo
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- CN216183070U CN216183070U CN202122399069.4U CN202122399069U CN216183070U CN 216183070 U CN216183070 U CN 216183070U CN 202122399069 U CN202122399069 U CN 202122399069U CN 216183070 U CN216183070 U CN 216183070U
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- demolding
- demoulding
- mold
- opening
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Abstract
The utility model relates to a die sinking device for a firing die of an edge grinding wheel, belonging to the technical field of edge grinding wheel production; the device comprises a supporting platform, and a lower demoulding head and an upper demoulding head which are arranged on the upper side and the lower side of the supporting platform, wherein the lower demoulding head is cylindrical, the upper demoulding head is annular, the supporting platform is provided with a demoulding opening, and the lower demoulding head and the upper demoulding head are overlapped through the demoulding opening during work; placing the fired mold on a demolding opening, overlapping the fired mold through the demolding opening through a lower demolding head and an upper demolding head, extruding the mold from the upper side and the lower side, enabling the inner part of the mold to upwards enter the annular inner part of the upper demolding head, and enabling the middle part of the mold to downwards move along the upper demolding head to finish mold opening; the lower demoulding head and the upper demoulding head are overlapped for extrusion, so that the stress is uniform, the mould is automatically opened, the mould opening effect is good, and the labor and the time are saved.
Description
Technical Field
The utility model relates to a die opening device for a firing die of an edge grinding wheel, and belongs to the technical field of edge grinding wheel production.
Background
The edge grinding wheel is generally formed by firing a grinding tool, during production, formula powder is firstly put into a mould, then a manufactured metal connecting piece is put into the mould, the formula powder and the metal connecting piece are compacted, then the whole mould is sequentially put into a cold press and a hot press for cold pressing and hot pressing, and finally the mould is opened and taken out.
The existing die opening process generally adopts the forms of manual beating, extrusion and the like, and has the disadvantages of complex operation, low efficiency and poor die opening effect.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the defects of the prior art are overcome, the edge grinding wheel firing mold opening device is provided, the mold opening is automatic, the mold opening effect is good, and manpower, time and labor are not needed.
The utility model relates to a die sinking device for a firing die of an edge grinding wheel, which comprises a supporting platform, and a lower demoulding head and an upper demoulding head which are arranged on the upper side and the lower side of the supporting platform, wherein the lower demoulding head is cylindrical, the upper demoulding head is annular, the supporting platform is provided with a demoulding opening, and the lower demoulding head and the upper demoulding head are overlapped through the demoulding opening during working.
And placing the fired mold on a demolding opening, overlapping the lower demolding head and the upper demolding head through the demolding opening, extruding the mold from the upper side and the lower side, enabling the inner part of the mold to upwards enter the annular inner part of the upper demolding head, and enabling the middle part of the mold to downwards move along the upper demolding head to finish mold opening. The lower demoulding head and the upper demoulding head are overlapped for extrusion, so that the stress is uniform, the mould is automatically opened, the mould opening effect is good, and the labor and the time are saved.
Preferably, a lifting platform is arranged below the lower demolding head, and a supporting plate is arranged outside the lower demolding head; the supporting platform is movably suspended above the supporting plate through a suspension rod.
The lower demolding head is driven by the lifting platform to move up and down, when the lower demolding head moves upwards to the supporting platform, the lower demolding head penetrates through the demolding opening to continue upwards, the supporting plate abuts against the supporting platform to continue upwards until the lower demolding head and the upper demolding head are overlapped, and the mold is extruded from the upper side and the lower side.
Preferably, the periphery of the lifting platform is provided with a guide post, the top of the guide post is provided with a top seat, and the bottom of the guide post is provided with a base; the suspender is suspended on the footstock, and a lifting mechanism is arranged between the base and the lifting platform.
The device is used for completing the installation of corresponding moving parts such as the lifting platform, the supporting platform and the like.
Preferably, the support plate is 10-30 cm below the lower stripping head.
The lower demoulding head and the upper demoulding head are convenient to overlap, and the mould is extruded from the upper side and the lower side.
Preferably, the outer side of the demolding opening is provided with a limiting strip.
The die is used for limiting when the die is placed at the die release opening, and the placing position is accurate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the edge grinding wheel firing mold opening device, a fired mold is placed on the demolding opening, the lower demolding head and the upper demolding head are overlapped through the demolding opening, the mold is extruded from the upper side and the lower side, the inner part of the mold upwards enters the annular inner part of the upper demolding head, and the middle part of the mold downwards along the upper demolding head, so that mold opening is completed. The lower demoulding head and the upper demoulding head are overlapped for extrusion, so that the stress is uniform, the mould is automatically opened, the mould opening effect is good, and the labor and the time are saved.
Drawings
FIG. 1 is a schematic three-dimensional structure diagram of an edge grinding wheel firing mold opening device according to the utility model;
FIG. 2 is a schematic top view of a support platform according to the present invention;
fig. 3 is a schematic bottom view of an upper stripping die according to the present invention.
In the figure: 1. a lifting platform; 2. a lower stripping head; 3. a support platform; 4. an upper demoulding head; 5. a demoulding port; 6. a support plate; 7. a boom; 8. a guide post; 9. a top seat; 10. a base; 11. and (5) a limiting strip.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example 1
As shown in fig. 1-3, the edge grinding wheel firing mold opening device comprises a supporting platform 3, a lower demolding head 2 and an upper demolding head 4, wherein the lower demolding head 2 and the upper demolding head 4 are arranged on the upper side and the lower side of the supporting platform 3, the lower demolding head 2 is cylindrical, the upper demolding head 4 is annular, the supporting platform 3 is provided with a demolding opening 5, and the lower demolding head 2 and the upper demolding head 4 are overlapped through the demolding opening 5 during operation.
And placing the fired mold on a demolding opening 5, overlapping the lower demolding head 2 and the upper demolding head 4 through the demolding opening 5, extruding the mold from the upper side and the lower side, enabling the inner part of the mold to upwards enter the annular inner part of the upper demolding head 4, and enabling the middle part of the mold to downwards move along the lower demolding head 2 to finish mold opening. The lower demolding head 2 and the upper demolding head 4 are overlapped to extrude, so that the stress is uniform, the mold is opened automatically, the mold opening effect is good, and the labor and the time are saved.
That is, the mold is pressed from both upper and lower sides so that the mold inner portion, the middle portion and the outer portion are released, the lower knock-out head 2 lifts the mold inner portion into the annular interior of the upper knock-out head 4, and the mold middle portion falls down along the lower knock-out head 2.
As shown in fig. 3, the upper stripper head 4 is ring-shaped to facilitate the overlapping of the lower stripper head 2 and the upper stripper head 4 through the stripper ports 5.
Here, the cylindrical structure of the lower stripping head 2 comprises an upper part and a lower part, the diameter of the lower part is slightly smaller than that of the upper part, so that the middle part of the mold falls down along the upper stripping head 4.
Wherein, a lifting platform 1 is arranged below the lower demoulding head 2, and a support plate 6 is arranged outside the lower demoulding head 2; the support platform 3 is movably suspended above the support plate 6 by a suspension rod 7.
The lower demolding head 2 is driven by the lifting platform 1 to move up and down, when the lower demolding head 2 moves upwards to the supporting platform 3, the lower demolding head penetrates through the demolding opening 5 to continue upwards, the supporting plate 6 props against the supporting platform 3 to continue upwards until the lower demolding head 2 and the upper demolding head 4 are overlapped, and the mold is extruded from the upper side and the lower side.
Wherein, the periphery of the lifting platform 1 is provided with a guide post 8, the top of the guide post 8 is provided with a top seat 9, and the bottom of the guide post 8 is provided with a base 10; the suspender 7 is suspended on the top seat 9, and a lifting mechanism is arranged between the base 10 and the lifting platform 1.
Used for finishing the installation of corresponding moving parts such as the lifting platform 1, the supporting platform 3 and the like.
Specifically, the guide post 8 is connected with a top seat 9 and a base 10, the lifting platform 1 is arranged on the guide post 8 between the top seat 9 and the base 10, and the lifting mechanism serves as a power source to move up and down under the guide effect of the guide post 8. After the supporting plate 6 props against the supporting platform 3, the supporting platform 3 moves upwards along the suspender 7; after the support plate 6 has fallen, the support platform 3 falls by gravity along the boom 7 to the bottom of the boom 7.
Specifically, the supporting plate 6 is 210-30 cm lower than the lower demoulding head.
The lower demoulding head 2 and the upper demoulding head 4 are convenient to be overlapped to extrude the mould from the upper side and the lower side.
As shown in fig. 2, a limiting strip 11 is arranged on the outer side 3 of the demoulding opening.
The die is used for limiting when the die is placed on the die release opening 5, and the placing position is accurate.
The mould opening device for firing the edge grinding wheel comprises the following working processes:
during die sinking, a fired die is placed on the demolding opening 5, the lifting mechanism drives the lifting platform 1 to move upwards to drive the lower demolding head 2 to move upwards, the lower demolding head 2 moves upwards to the supporting platform 3, the lower demolding head passes through the demolding opening 5 to continue moving upwards, the supporting plate 6 supports the supporting platform 3 to move upwards along the suspender 7 until the lower demolding head 2 and the upper demolding head 4 are overlapped, the die is extruded from the upper side and the lower side, and the middle part of the die moves downwards along the upper demolding head 4 to complete die sinking. After the die is opened, the lifting mechanism drives the lifting platform 1 to move downwards to return to the original position, and the supporting platform 3 falls to the bottom of the suspender 7 along the suspender 7 by means of gravity.
Claims (5)
1. The utility model provides a mould mold opening device is fired to edging wheel which characterized in that: the die comprises a supporting platform (3), a lower demolding head (2) and an upper demolding head (4), wherein the upper side and the lower side of the supporting platform (3) are respectively provided with the lower demolding head (2) and the upper demolding head (4), the lower demolding head (2) is cylindrical, the upper demolding head (4) is annular, the supporting platform (3) is provided with a demolding opening (5), and the lower demolding head (2) and the upper demolding head (4) are overlapped through the demolding opening (5) during working.
2. The edge grinding wheel firing mold opening device according to claim 1, characterized in that: a lifting platform (1) is arranged below the lower demoulding head (2), and a supporting plate (6) is arranged on the outer side of the lower demoulding head (2); the supporting platform (3) is movably suspended above the supporting plate (6) through a suspension rod (7).
3. The edge grinding wheel firing mold opening device according to claim 2, characterized in that: a guide column (8) is arranged on the periphery of the lifting platform (1), a top seat (9) is arranged at the top of the guide column (8), and a base (10) is arranged at the bottom of the guide column (8); the suspension rod (7) is movably suspended on the top seat (9), and a lifting mechanism is arranged between the base (10) and the lifting platform (1).
4. The edge grinding wheel firing mold opening device according to claim 2, characterized in that: the supporting plate (6) is 10-30 cm lower than the lower demoulding head (2).
5. The edge grinding wheel firing mold opening device according to claim 1, characterized in that: and a limiting strip (11) is arranged on the outer side of the demoulding opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122399069.4U CN216183070U (en) | 2021-09-30 | 2021-09-30 | Mould opening device for edge grinding wheel firing mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122399069.4U CN216183070U (en) | 2021-09-30 | 2021-09-30 | Mould opening device for edge grinding wheel firing mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216183070U true CN216183070U (en) | 2022-04-05 |
Family
ID=80859971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122399069.4U Active CN216183070U (en) | 2021-09-30 | 2021-09-30 | Mould opening device for edge grinding wheel firing mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216183070U (en) |
-
2021
- 2021-09-30 CN CN202122399069.4U patent/CN216183070U/en active Active
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