CN207465468U - A kind of six hole potsherd molding dies - Google Patents
A kind of six hole potsherd molding dies Download PDFInfo
- Publication number
- CN207465468U CN207465468U CN201721245919.2U CN201721245919U CN207465468U CN 207465468 U CN207465468 U CN 207465468U CN 201721245919 U CN201721245919 U CN 201721245919U CN 207465468 U CN207465468 U CN 207465468U
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- CN
- China
- Prior art keywords
- hole
- mandrel
- pressure head
- inner cavity
- die
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- 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
Links
- 238000000465 moulding Methods 0.000 title abstract description 4
- 239000000919 ceramic Substances 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000004826 seaming Methods 0.000 abstract 4
- 238000003825 pressing Methods 0.000 description 6
- 238000005553 drilling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The utility model provides a kind of six hole potsherd molding dies, including seaming chuck, die sleeve, push-down head, the first plug mounting base, central shaft, set on the seaming chuck there are two first through hole and four the second through-holes；The die sleeve is located at below seaming chuck, is inside formed with die cavity, when the seaming chuck moves down, lower end can enter the die cavity；The push-down head is fastened at the lower ending opening of the die cavity, sets that there are two third through-hole and four fourth holes on institute's push-down head；The first plug mounting base is connected to the lower section of the push-down head, connects four the first plug mounting holes in the first plug mounting base, each first plug mounting hole is mounted on first plug；The upper end of the central shaft extends to intracavitary in the third, and the upper end of the central shaft is equipped with the second plug mounting base, two second plugs are connected in the second plug mounting base.The utility model can realize the disposal pressed moulding of six hole potsherds.
Description
Technical Field
The utility model relates to a potsherd forming die, especially a six hole potsherd forming die.
Background
As shown in fig. 1, a square six-hole ceramic plate 200 is shown, wherein four corners of the off-center ceramic plate 200 are respectively provided with first through holes 201 with larger hole diameters, and two second through holes 202 with smaller hole diameters are arranged near the center position of the off-center ceramic plate 200. In the prior art, the preparation process of the six-hole ceramic sheet 200 includes two steps of molding and drilling, namely: the powder is pressed into a square ceramic part by using a mold, and then four first through holes 201 and two second through holes 202 are drilled in the square ceramic part by using a drilling device.
The prior art has the following defects: 1. the method comprises two steps of forming and drilling, so that the production period is prolonged; 2. in the drilling process, the ceramic wafer is easy to break, thereby reducing the yield.
In view of the above, it is necessary to develop a dedicated forming die to realize one-step press forming of the six-hole ceramic sheet.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a six hole potsherds forming die, its technical scheme as follows:
a six hole potsherds forming die, it includes:
the upper pressure head is internally provided with a first inner cavity, the bottom of the upper pressure head is provided with two first through holes communicated with the first inner cavity, four second through holes penetrating through the upper pressure head are formed in the periphery of the first inner cavity, and the upper pressure head can move up and down;
the die sleeve is positioned below the upper pressure head, a die cavity is formed in the die sleeve, the size of the cross section of the die cavity is slightly larger than that of the lower end of the upper pressure head, and when the upper pressure head moves downwards, the lower end of the die cavity can enter the die cavity;
the lower pressure head is clamped at an opening at the lower end of the die cavity, a second inner cavity is formed in the lower pressure head, two third through holes communicated with the second inner cavity are formed in the top of the lower pressure head, and four fourth through holes penetrating through the lower pressure head are formed in the periphery of the second inner cavity;
the first mandrel mounting seat is connected below the lower pressure head, a third inner cavity is formed in the first mandrel mounting seat, four first mandrel mounting holes are formed in the periphery of the third inner cavity, each first mandrel mounting hole is provided with a first mandrel, and the upper end of each first mandrel sequentially penetrates through one fourth through hole and the die cavity;
the upper end of the central shaft extends into the third inner cavity, a second mandrel installation seat is arranged at the upper end of the central shaft, two second mandrel installation holes are formed in the second mandrel installation seat, each second mandrel installation hole is provided with one second mandrel, and the upper end of each second mandrel sequentially penetrates through the corresponding third through hole and the corresponding die cavity.
When the upper press head enters the die cavity, the upper end of each first core rod extends into one second through hole, and the upper end of each second core rod extends into one first through hole.
The utility model provides a six hole potsherds forming die can realize the disposable press forming of six hole potsherds, but its production cycle that shortens the product to the yield has been promoted.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings which are needed in the embodiments and are practical will be briefly described below and will be obvious, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts. Wherein,
FIG. 1 is a schematic structural view of a six-hole ceramic wafer;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the upper ram of FIG. 2;
FIG. 4 is a schematic diagram of the structure of the die case of FIG. 2;
FIG. 5 is a schematic view of the first mandrel holder of FIG. 2;
FIG. 6 is a schematic structural diagram of the positioning socket in FIG. 2;
FIG. 7 is a schematic view of the lower ram of FIG. 2;
fig. 8 is a structural view of the center boss in fig. 2.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 2 to 7, the utility model provides a six hole potsherd forming die, it includes parts such as last pressure head 10, die sleeve 01, lower pressure head 04, first mandrel mount pad 02, center pin 09, wherein:
a first inner cavity 101 is formed in the upper pressure head 10, two first through holes 102 communicated with the first inner cavity 101 are formed in the bottom of the upper pressure head 10, four second through holes 103 penetrating through the upper pressure head 10 are formed in the periphery of the first inner cavity 101, and the upper pressure head can move up and down.
The die sleeve 01 is positioned below the upper pressure head 10, a die cavity 11 is formed in the die sleeve 01, the cross-sectional dimension of the die cavity 11 is slightly larger than the dimension of the lower end of the upper pressure head 10, and when the upper pressure head 10 moves downwards, the lower end of the upper pressure head can enter the die cavity 01.
The lower pressing head 04 is clamped at an opening at the lower end of the die cavity 11, a second inner cavity 41 is formed in the lower pressing head 04, two third through holes 42 communicated with the second inner cavity 41 are formed in the top of the lower pressing head 04, and four fourth through holes 43 penetrating through the lower pressing head 04 are formed in the periphery of the second inner cavity 41.
The first mandrel mounting seat 02 is connected below the lower pressure head 04, a third inner cavity 21 is formed in the first mandrel mounting seat 02, four first mandrel mounting holes 22 are formed in the periphery of the third inner cavity 21, each first mandrel mounting hole 22 is provided with one first mandrel 06, and the upper end of each first mandrel 06 sequentially penetrates through the corresponding fourth through hole 43 and the die cavity 11.
The upper end of the central shaft 09 extends into the third inner cavity 21, a second mandrel installation seat 08 is arranged at the upper end of the central shaft 09, two second mandrel installation holes are arranged on the second mandrel installation seat 08, each second mandrel installation hole is provided with one second mandrel 07, and the upper end of each second mandrel 07 sequentially penetrates through the corresponding third through hole 42 and the corresponding die cavity 11. When the upper ram 10 enters the die cavity 11, the upper end of each first core rod 06 extends into one of the second through holes 103, and the upper end of each second core rod 07 extends into one of the first through holes 102.
In a specific embodiment, the size of the mold cavity 11, the diameter of the first core rod 06 and the diameter of the second core rod 07 may be specifically designed according to the specific size of the six-hole ceramic sheet 200 to be formed. Such that: the cross-sectional shape and size of the die cavity 11 are consistent with the size of the six-hole ceramic plate 200 to be formed, the diameter of the first core rod 06 is consistent with the aperture of the first through hole 201 of the six-hole ceramic plate 200, and the diameter of the second core rod 07 is consistent with the second through hole 202 of the six-hole ceramic plate 200.
In a preferred embodiment, a positioning seat 03 is connected below the first mandrel mounting seat 02, the lower end of the first mandrel mounting seat 02 is clamped in the positioning seat 03, and a fourth inner cavity 31 is formed in the lower portion of the positioning seat 03. A central shaft sleeve 5 is sleeved outside the central shaft 09, and the upper end of the central shaft sleeve 5 is clamped in the fourth inner cavity 31.
Continuing to refer to fig. 2, the work flow of the present invention is as follows:
(1) the upper ram 10 moves upward to fill the ceramic slurry 300 into the cavity 11.
(2) The upper ram 10 moves downward, and the lower end of the upper ram 10 enters the cavity 11 and presses the ceramic slurry 300 downward. Meanwhile, the upper ends of the four first core rods 06 respectively enter the corresponding second through holes 103, and the upper ends of the two second core rods 07 respectively enter the corresponding first through holes 102.
(3) And after the six-hole ceramic plate is extruded and formed, the upper pressing head 1 moves upwards, the lower pressing head 04 and the central rod 09 synchronously move downwards, and the six-hole ceramic plate which is pressed and formed is taken out.
The invention has been described above with a certain degree of particularity and detail. It will be understood by those of ordinary skill in the art that the description of the embodiments is merely exemplary and that all changes that may be made without departing from the true spirit and scope of the present invention are intended to be within the scope of the present invention. The scope of the invention is defined by the appended claims rather than by the foregoing description of the embodiments.
Claims (2)
1. The utility model provides a six hole potsherds forming die which characterized in that, it includes:
the upper pressure head is internally provided with a first inner cavity, the bottom of the upper pressure head is provided with two first through holes communicated with the first inner cavity, four second through holes penetrating through the upper pressure head are formed in the periphery of the first inner cavity, and the upper pressure head can move up and down;
the die sleeve is positioned below the upper pressure head, a die cavity is formed in the die sleeve, the size of the cross section of the die cavity is slightly larger than that of the lower end of the upper pressure head, and when the upper pressure head moves downwards, the lower end of the die cavity can enter the die cavity;
the lower pressure head is clamped at an opening at the lower end of the die cavity, a second inner cavity is formed in the lower pressure head, two third through holes communicated with the second inner cavity are formed in the top of the lower pressure head, and four fourth through holes penetrating through the lower pressure head are formed in the periphery of the second inner cavity;
the first mandrel mounting seat is connected below the lower pressure head, a third inner cavity is formed in the first mandrel mounting seat, four first mandrel mounting holes are formed in the periphery of the third inner cavity, each first mandrel mounting hole is provided with a first mandrel, and the upper end of each first mandrel sequentially penetrates through one fourth through hole and the die cavity;
the upper end of the central shaft extends into the third inner cavity, a second mandrel installation seat is arranged at the upper end of the central shaft, two second mandrel installation holes are formed in the second mandrel installation seat, each second mandrel installation hole is provided with a second mandrel, and the upper end of each second mandrel sequentially penetrates through the corresponding third through hole and the corresponding die cavity;
when the upper press head enters the die cavity, the upper end of each first core rod extends into one second through hole, and the upper end of each second core rod extends into one first through hole.
2. The six-hole ceramic wafer forming die of claim 1, wherein a positioning seat is connected below the first mandrel mounting seat, the lower end of the first mandrel mounting seat is clamped in the positioning seat, a third inner cavity is arranged at the lower part of the positioning seat, a central shaft sleeve is sleeved outside the central shaft, and the upper end of the central shaft sleeve is clamped in the third inner cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245919.2U CN207465468U (en) | 2017-09-27 | 2017-09-27 | A kind of six hole potsherd molding dies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245919.2U CN207465468U (en) | 2017-09-27 | 2017-09-27 | A kind of six hole potsherd molding dies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207465468U true CN207465468U (en) | 2018-06-08 |
Family
ID=62266351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721245919.2U Expired - Fee Related CN207465468U (en) | 2017-09-27 | 2017-09-27 | A kind of six hole potsherd molding dies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207465468U (en) |
-
2017
- 2017-09-27 CN CN201721245919.2U patent/CN207465468U/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: 20180608 Termination date: 20190927 |