CN210732746U - Special mould for magnesium porcelain - Google Patents
Special mould for magnesium porcelain Download PDFInfo
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- CN210732746U CN210732746U CN201921249650.4U CN201921249650U CN210732746U CN 210732746 U CN210732746 U CN 210732746U CN 201921249650 U CN201921249650 U CN 201921249650U CN 210732746 U CN210732746 U CN 210732746U
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Abstract
The utility model relates to a mould field is used in the production of magnesium porcelain specifically is a magnesium porcelain special mould, including the base, be provided with the bed die in the middle of the up end of base, the gag lever post is installed perpendicularly to the up end left and right sides of base, and the flowing back valve door is installed to the left end face of base, and the upper end symmetry of bed die is provided with the mould, and both ends are provided with a pair of lower ear seat of mutual symmetry about the up end of bed die, and beneficial effect is: the utility model realizes timely discharge of the liquid at the position of the grouting port by arranging the liquid discharge port at the upper end of the upper mold and utilizing the position adjustment between the liquid discharge port and the grouting port, thereby preventing the liquid from gathering and further improving the grouting quality; through setting up gag lever post and stop nut's regulation, prevent that high-pressure mud from causing the parting surface separation between the upper and lower mould, and then improve and pour the quality, ensure that the porcelain mould is indeformable.
Description
Technical Field
The utility model relates to a mould field is used in the production of magnesium porcelain, specifically is a special mould of magnesium porcelain.
Background
When magnesium porcelain slip casting production is carried out, a special mould is needed, and the slip casting production of magnesium porcelain adopts a high-pressure slip casting process, so that the requirements on the strength and the water absorption of the mould are high, in the high-pressure slip casting process, the pressure is high, the water in the slurry floats upwards, an obvious layering phenomenon can occur on the upper end surface of the slip casting, the waste water at the upper end cannot be absorbed by the mould in time, the timely discharge is difficult to realize, the liquid is located at the upper end of the mould for a long time, the viscosity of the slurry at the upper end is reduced, and the reinforcement forming is difficult to realize.
Therefore, the special die for the magnesium porcelain is provided, and the problem of discharging layered liquid in the production of the magnesium porcelain is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a magnesium porcelain special mould to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a special mould for magnesium porcelain comprises a base, wherein a lower mould is arranged in the middle of the upper end surface of the base, limiting rods are vertically arranged on the left side and the right side of the upper end surface of the base, a liquid discharge valve is arranged on the left end surface of the base, the upper end of the lower die is symmetrically provided with an upper die, the left end and the right end of the upper end surface of the lower die are provided with a pair of lower lug seats which are mutually symmetrical, an inner cavity at the upper end of the lower die and an inner cavity at the lower end surface of the upper die form a die cavity, the upper end surface of the upper die is positioned right above the die cavity and is provided with a grouting opening, the left and right ends of the lower end surface of the upper die are provided with upper lug seats corresponding to the lower lug seats, the left and right sides of the middle section of the upper end surface of the upper die are provided with liquid discharge outer flow passages, the upper end of the liquid discharge outer flow passage transversely extends and is communicated with the liquid discharge inner flow passage, and the middle section of the liquid discharge outer flow passage vertically extends downwards along the outer walls of the upper die and the lower die and is communicated with a liquid discharge valve on the left side of the base.
Preferably, the upper end face and the lower end face of the upper lug seat and the lower lug seat are both provided with through holes, the upper end of the upper lug seat is provided with a limiting nut, and the limiting rod is inserted into the inner wall of the through holes in a sliding mode.
Preferably, the lower extreme fixed welding of gag lever post is at the up end of base, and the upper end outer wall of gag lever post is provided with the external screw thread, threaded connection between the external screw thread of gag lever post and the stop nut, stop nut's lower extreme closely laminates the up end at last ear seat.
Preferably, a liquid discharge pipe is arranged between the liquid discharge outer flow channel and the liquid discharge valve, the liquid discharge pipe is installed in the inner cavity at the left end of the base, one end of the liquid discharge pipe is communicated with the lower end of the liquid discharge outer flow channel, and the other end of the liquid discharge pipe is communicated with the liquid discharge valve.
Preferably, the outer end of the liquid drainage inner flow channel is smoothly communicated with the liquid drainage outer flow channel, the other end of the liquid drainage inner flow channel is communicated with the grouting opening, and the liquid drainage inner flow channel is positioned on the outer wall of the middle section of the grouting opening.
Preferably, the upper end of the grouting opening is communicated with the grouting pipe, the lower end of the grouting opening is communicated with the die cavity, and the grouting opening is vertically communicated with the liquid discharge inner flow channel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model realizes timely discharge of the liquid at the position of the grouting port by arranging the liquid discharge port at the upper end of the upper mold and utilizing the position adjustment between the liquid discharge port and the grouting port, thereby preventing the liquid from gathering and further improving the grouting quality;
2. the utility model discloses a setting up gag lever post and stop nut's regulation, preventing that high-pressure mud from causing the die joint separation between the cope and drag mould, and then improving and pouring the quality, ensure that porcelain mould is indeformable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the three-dimensional structure of the upper mold of the present invention.
In the figure: the device comprises a base 1, a lower die 2, an upper die 3, a die cavity 4, an upper lug seat 5, a lower lug seat 6, a limit nut 7, a limit rod 8, a grouting port 9, a grouting pipe 10, an internal liquid drainage flow channel 11, an external liquid drainage flow channel 12, a liquid drainage pipe 13, a liquid drainage valve 14 and a through hole 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution:
the utility model provides a special mould of magnesium porcelain, includes base 1, is provided with bed die 2 in the middle of the up end of base 1, and the upper end symmetry of bed die 2 is provided with mould 3, and the die cavity 4 is constituteed with the lower terminal surface inner chamber of last mould 3 to the upper end inner chamber of bed die 2, and the cooperation of mould is realized the formation of die cavity 4 about utilizing, and then forms complete die cavity 4 of pouring.
Both ends are provided with a pair of lower ear seat 6 of mutual symmetry about the up end of bed die 2, both ends are provided with the last ear seat 5 that corresponds with lower ear seat 6 about the lower terminal surface of last mould 3, go up ear seat 5 and the upper and lower terminal surface of lower ear seat 6 and have all seted up through-hole 15, the upper end of going up ear seat 5 is provided with stop nut 7, gag lever post 8 slides and pegs graft at the inner wall of through-hole 15, utilize gag lever post 8 to realize going up the accurate position connection between ear seat 5 and the lower ear seat 6.
Gag lever post 8 is installed perpendicularly to the up end left and right sides of base 1, the lower extreme fixed welding of gag lever post 8 is at base 1's up end, gag lever post 8's upper end outer wall is provided with the external screw thread, threaded connection between gag lever post 8's external screw thread and the stop nut 7, stop nut 7's lower extreme closely laminates the up end at last ear seat 5, utilize stop nut 7 and gag lever post 8's cooperation, the realization is to the rigidity of die joint between the cope and drag mould, prevent that high-pressure mud from causing the die joint separation between the cope and drag mould, and then improve and pour the quality, ensure that porcelain mould is indeformable.
The upper end face of the upper die 3 is located right above the die cavity 4 and is provided with a grouting opening 9, the upper end of the grouting opening 9 is communicated with a grouting pipe 10, the lower end of the grouting opening 9 is communicated with the die cavity 4, the grouting opening 9 is vertically communicated with the liquid drainage inner flow channel 11, and the purpose of pouring the die cavity 4 is achieved by the grouting opening 9 and the grouting pipe 10.
Go up mould 3's up the up end interlude left and right sides and seted up flowing back outer runner 12, flowing back inner runner 11 is transversely extended and communicated in the upper end of flowing back outer runner 12, flowing back inner runner 11's outer end smooth intercommunication flowing back outer runner 12, flowing back inner runner 11's the other end intercommunication slip casting mouth 9, and flowing back inner runner 11 is located the interlude outer wall of slip casting mouth 9, utilize the intercommunication between flowing back inner runner 11 and the slip casting mouth 9, realize the layering liquid discharge die cavity 4 in the slip casting mouth 9.
The working principle is as follows: at first, utilize gag lever post 8 to realize going up the accurate position connection between ear seat 5 and the lower ear seat 6, utilize stop nut 7 and gag lever post 8's cooperation, realize the rigidity of die joint between the upper and lower mould, prevent that high-pressure mud from causing the die joint separation between the upper and lower mould, and then improve and pour the quality, ensure that the porcelain mould is indeformable, utilize slip casting mouth 9 and slip casting pipe 10 to realize pouring the purpose to die cavity 4.
In the pouring process, liquid in the slurry floats due to the adoption of a high-pressure grouting mode, so that obvious layering occurs between the liquid and the slurry, the layered liquid in the slurry injection port 9 is discharged out of the mold cavity 4 by utilizing the communication between the liquid discharge inner flow channel 11 and the slurry injection port 9, and the liquid is timely discharged out of the outer wall of the mold by utilizing the liquid discharge outer flow channel 12 and the liquid discharge pipe 13, so that the permeation of the outer wall of the mold is prevented, and the water absorption of the mold is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a magnesium porcelain special mould, includes base (1), its characterized in that: a lower die (2) is arranged in the middle of the upper end face of the base (1), limiting rods (8) are vertically arranged on the left side and the right side of the upper end face of the base (1), a liquid discharge valve (14) is arranged on the left end face of the base (1), an upper die (3) is symmetrically arranged at the upper end of the lower die (2), a pair of lower lug seats (6) which are mutually symmetrical are arranged at the left end and the right end of the upper end face of the lower die (2), a die cavity (4) is formed by an upper end inner cavity of the lower die (2) and a lower end inner cavity of the upper die (3), a grouting opening (9) is formed in the upper end face of the upper die (3) and is positioned right above the die cavity (4), upper lug seats (5) corresponding to the lower lug seats (6) are arranged at the left end face and the right end of the upper die (3), liquid discharge outer runners (12) are formed in the left side and the right side of the middle section of the, the middle section of the liquid discharge outer flow passage (12) vertically extends downwards along the outer walls of the upper die (3) and the lower die (2) and is communicated with a liquid discharge valve (14) on the left side of the base (1).
2. The special magnesium porcelain mold according to claim 1, wherein: through holes (15) are formed in the upper end face and the lower end face of the upper lug seat (5) and the lower lug seat (6), a limiting nut (7) is arranged at the upper end of the upper lug seat (5), and a limiting rod (8) is inserted into the inner wall of the through hole (15) in a sliding mode.
3. The special magnesium porcelain mold according to claim 1, wherein: the lower extreme fixed welding of gag lever post (8) is at the up end of base (1), and the upper end outer wall of gag lever post (8) is provided with the external screw thread, threaded connection between the external screw thread of gag lever post (8) and stop nut (7), the lower extreme of stop nut (7) closely laminates the up end at last ear seat (5).
4. The special magnesium porcelain mold according to claim 1, wherein: a liquid discharge pipe (13) is arranged between the liquid discharge outer flow passage (12) and the liquid discharge valve (14), the liquid discharge pipe (13) is installed in the inner cavity at the left end of the base (1), one end of the liquid discharge pipe (13) is communicated with the lower end of the liquid discharge outer flow passage (12), and the other end of the liquid discharge pipe (13) is communicated with the liquid discharge valve (14).
5. The special magnesium porcelain mold according to claim 1, wherein: the outer end of the liquid drainage inner flow channel (11) is smoothly communicated with the liquid drainage outer flow channel (12), the other end of the liquid drainage inner flow channel (11) is communicated with the grouting opening (9), and the liquid drainage inner flow channel (11) is positioned on the outer wall of the middle section of the grouting opening (9).
6. The special magnesium porcelain mold according to claim 1, wherein: the upper end of the grouting opening (9) is communicated with the grouting pipe (10), the lower end of the grouting opening (9) is communicated with the die cavity (4), and the grouting opening (9) is vertically communicated with the liquid drainage inner flow channel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921249650.4U CN210732746U (en) | 2019-08-05 | 2019-08-05 | Special mould for magnesium porcelain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921249650.4U CN210732746U (en) | 2019-08-05 | 2019-08-05 | Special mould for magnesium porcelain |
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| Publication Number | Publication Date |
|---|---|
| CN210732746U true CN210732746U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921249650.4U Active CN210732746U (en) | 2019-08-05 | 2019-08-05 | Special mould for magnesium porcelain |
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| CN (1) | CN210732746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687995A (en) * | 2020-06-21 | 2020-09-22 | 李信 | Double-hole grouting forming mold and forming method |
-
2019
- 2019-08-05 CN CN201921249650.4U patent/CN210732746U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687995A (en) * | 2020-06-21 | 2020-09-22 | 李信 | Double-hole grouting forming mold and forming method |
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