CN216370060U - Abrasive forming die convenient to drawing of patterns - Google Patents
Abrasive forming die convenient to drawing of patterns Download PDFInfo
- Publication number
- CN216370060U CN216370060U CN202122771573.2U CN202122771573U CN216370060U CN 216370060 U CN216370060 U CN 216370060U CN 202122771573 U CN202122771573 U CN 202122771573U CN 216370060 U CN216370060 U CN 216370060U
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- pipe
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- 239000000843 powder Substances 0.000 claims abstract description 65
- 238000005507 spraying Methods 0.000 claims abstract description 22
- 239000004570 mortar (masonry) Substances 0.000 claims description 14
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 239000003082 abrasive agent Substances 0.000 claims description 2
- 239000003110 molding sand Substances 0.000 abstract description 6
- 238000000465 moulding Methods 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 229940098458 powder spray Drugs 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model discloses an abrasive forming die convenient for demolding, which belongs to the technical field of dies and comprises a lower die box and an upper die box, wherein a fixed die box is arranged between the lower die box and the upper die box, and a fixed die mechanism is arranged in the fixed die box; the fixed die mechanism comprises a walking sleeve arranged on the outer side of the inner part of the fixed die box, a fixed die pipe is movably arranged in the walking sleeve through internal threads, a powder spraying head is arranged at the end part of the fixed die pipe, which is positioned on the fixed die box, and the other end of the fixed die pipe is communicated with the powder box; the utility model coats the fixed mold powder on the molded molding sand through the fixed mold mechanism, so that the fixed mold powder is uniformly coated, the demolding after molding is convenient, and the time and the labor are saved.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to an abrasive forming die convenient for demolding.
Background
At present, a mold comprises a mold seat, a mold frame and a mold core, a finished piece ejection device and the like are generally manufactured into a universal type, product positioning and market positioning are determined according to market requirements and conditions such as technology, capital, equipment and the like, the methods are particularly worthy of study and reference of small mold enterprises, and the technical advantages and the product advantages of the small mold enterprises are gradually formed by concentrating strength. Therefore, the mold enterprises in China must make active efforts to use the experience of the advanced enterprises abroad for reference, and various molds and tools for obtaining the required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods in industrial production.
In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The method mainly realizes the processing of the appearance of an article by changing the physical state of a formed material, and then the raw material is cast and cooled for demoulding, wherein, in order to facilitate demoulding, related fixed mould powder (also called flour or parting sand) is coated on moulding sand so as to facilitate demoulding, and the coating of the fixed mould powder is a key step for facilitating demoulding.
However, the conventional fixed mold powder is usually manually coated, the coating time is long, and the coating is not uniform, so that an auxiliary tool capable of uniformly coating the fixed mold powder is needed, so that the demolding after the grinding material forming is facilitated.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an abrasive forming die convenient for demolding, which can uniformly coat fixed die powder, and has the advantages of simple operation and time saving.
In order to achieve the purpose, the utility model provides an abrasive forming die convenient for demoulding, which comprises a lower die box and an upper die box, wherein a fixed die box is arranged between the lower die box and the upper die box, and a fixed die mechanism is arranged in the fixed die box; the die fixing mechanism comprises a walking sleeve arranged on the outer side of the middle of the die fixing box, a die fixing pipe is movably arranged in the walking sleeve through an internal thread, a powder spraying head is arranged at the end part of the die fixing pipe, which is located on the die fixing box, and the other end of the die fixing pipe is communicated with the powder box.
Furthermore, the end part of the fixed die pipe close to the powder box and the end part of the fixed die pipe close to the powder spraying head are both provided with a mortar pump.
Further, the mortar pump is a wear-resistant and corrosion-resistant mortar pump.
Furthermore, matching grooves which are mutually wedged are arranged between the fixed mould box and the lower mould box as well as between the fixed mould box and the upper mould box.
Furthermore, one side of the fixed die pipe close to the fixed die box is a hard pipe, and an external thread matched with the internal thread is arranged on the outer side of the fixed die pipe.
Furthermore, a plurality of powder spraying holes are formed in the powder spraying head, and all the powder spraying holes are communicated with the die fixing pipe.
Furthermore, a sleeve is arranged on the outer side of the walking sleeve.
Furthermore, the powder box is filled with mold fixing powder.
The technical scheme of the utility model has the following beneficial effects:
the utility model sets a fixed mould box and a fixed mould mechanism on the basis of the original mould, for a smaller model, the upper mould box and the lower mould box are both arranged in a matching groove, and then the pressure is applied through a mortar pump, and the powdery fixed mould powder is sprayed on the set moulding sand surface through a fixed mould pipe, a powder spray head and a powder spray head, so that the coating of the fixed mould powder is completed; for a larger model, the length of the fixed mold pipe can cause the fixed mold powder in the pipe to be accumulated, so that workers need to hold the fixed mold pipe to separately paint molding sand on the upper mold box and the lower mold box; when the original fixed mold powder is coated, a worker uses a brush to brush a little, but the utility model can directly spray the fixed mold powder by a mortar pump, so that the working efficiency is higher, the spraying is more uniform, the time and the labor cost can be saved, and the quality is improved; the corresponding sleeve is arranged on the outer side of the walking sleeve, so that the walking sleeve and the fixed die tube can be conveniently disassembled and assembled, and the application range of the device is widened.
Drawings
FIG. 1 is a schematic structural view of an abrasive-forming mold for easy demolding, according to the present invention;
FIG. 2 is a top view of a holding box of an abrasive-forming mold according to the present invention for facilitating demolding thereof;
FIG. 3 is an enlarged view of a portion of A of an abrasive-forming mold according to the present invention, which facilitates demolding;
FIG. 4 is an enlarged view of a portion of B of an abrasive-forming mold of the utility model for facilitating demolding;
reference numerals:
1. a lower die box; 2. putting the mold box; 3. molding sand; 4. a mould fixing box; 4a, a matching groove; 5. a walking sleeve; 6. an internal thread; 7. a fixed mould pipe; 7a, a hard tube; 7b, a soft tube; 8. an external thread; 9. a powder spray head; 9a, powder spraying holes; 9b, a conical connecting pipe; 10. a die fixing mechanism; 11. powder box; 12. molding powder; 13. a mortar pump; 14. a sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model, are within the scope of the utility model.
As shown in fig. 1-4: in order to make the abrasive material easier to demold after being molded, the molding sand of an upper mold box and a lower mold box is uniformly coated, but high-quality coating is carried out manually, so that much energy is wasted, and a structure capable of solving the problems is needed, wherein the structure comprises the lower mold box and the upper mold box, a fixed mold box is arranged between the lower mold box and the upper mold box, and a fixed mold mechanism is arranged in the fixed mold box; the fixed die mechanism comprises a walking sleeve arranged on the outer side of the middle part of the fixed die box, a fixed die pipe is movably arranged in the walking sleeve through an internal thread, obviously, molding sand with a fixed shape is arranged in the upper die box and the lower die box, and the cores are various, so that the upper die box and the lower die box are different in size, the fixed die box can be matched with the smaller upper die box in order to enable the device to be used better, and the large-scale structure can prevent the fixed die powder from being blocked without arranging the corresponding fixed die box.
Specifically, as shown in fig. 1 to 4, in order to make the device facilitate demolding after the abrasive is molded, a related structure is provided to improve the quality during the early manufacturing, that is, the fixed mold powder 12 is uniformly coated, and the path design of the related fixed mold powder 12 is provided to make the fixed mold powder 12 smoothly move, the abrasive molding die comprises a lower die box 1 and an upper die box 2, a fixed mold box 4 is provided between the lower die box 1 and the upper die box 2, and a fixed mold mechanism 10 is provided in the fixed mold box 4; the fixed die mechanism 10 comprises a walking sleeve 5 arranged on the outer side of the middle of the fixed die box 4, a fixed die pipe 7 is movably arranged in the walking sleeve 5 through an internal thread 6, a powder spraying head 9 is arranged at the end part of the fixed die pipe 7, which is located on the fixed die box 4, the other end of the fixed die pipe 7 is communicated with a powder box 11, obviously, the fixed die powder 12 is powdery solid, so that moisture resistance is paid attention to as much as possible during storage and use, otherwise, the normal use of the device is influenced, the fixed die powder 12 can be coated by other structures, for example, a dust collector is reversely designed, and the fixed die powder 12 can be coated.
According to an embodiment of the present invention, as shown in fig. 1 and 3, since the fixed mold powder 12 itself is a powdery solid, a situation of blocking a pipeline may occur, and in order to prevent this, a corresponding structure should be provided, and power should be added to the inlet and outlet of the fixed mold powder to make it operate smoothly, the end of the fixed mold pipe 7 close to the powder box 11 and the end close to the powder spraying head 9 are both provided with a mortar pump 13, and the mortar pump 13 is a wear-resistant and corrosion-resistant mortar pump 13, and obviously, due to the poor flowability of the powdery solid, there should be a corresponding position during operation, for example, an elevated frame is provided to place the powder box 11 on the elevated frame, so that the fixed mold powder 12 can operate more smoothly.
According to an embodiment of the present invention, as shown in fig. 1-4, in order to make the fixed mold mechanism 10 work well when fixing a mold with a small size, the fixed mold pipe 7 should be of a bendable structure, the side of the fixed mold pipe 7 close to the fixed mold box 4 is a hard pipe 7a, the outer side of the fixed mold pipe 7 is provided with an external thread 8 matching with the internal thread 6, the outer side of the walking sleeve 5 is provided with a sleeve 14, and it is obvious that the sleeve 14 is provided for facilitating the detachment, so that the sleeve 14 and the fixed mold box 4 should be movably arranged, such as screwed or clamped, a section of the fixed mold pipe 7 is provided as a hard pipe 7a, another section is provided as a soft pipe 7b, and there should be a corresponding connection joint between the hard pipe 7a and the soft pipe 7 b.
According to an embodiment of the present invention, as shown in fig. 1 and 3, in order to enable the powder spraying head to spray powder uniformly, a corresponding structure should be provided, a plurality of powder spraying holes 9a are provided on the powder spraying head 9, all the powder spraying holes 9a are communicated with the fixed mold pipe 7, it is obvious that, in order to prevent powder leakage, the powder spraying head 9 should be fixedly connected with the fixed mold pipe 7, one end of the fixed mold pipe 7 close to the powder spraying head 9 should be provided with a corresponding grid structure, and a corresponding conical connecting pipe 9b is provided between the fixed mold pipe 7 and the powder spraying holes 9a to enable the fixed mold powder 12 to move smoothly.
The use method of the utility model comprises the following steps: erecting a powder box 11 at a higher position, matching an upper die box 2 and a lower die box 1 with a matching groove 4a on a fixed die box 4 for a smaller model, then opening two mortar pumps 13, rotating a fixed die pipe 7 by a worker to enable the fixed die pipe 7 and a walking sleeve 5 to move relatively, brushing fixed die powder 12 on positions needing to be sprayed with the fixed die powder 12, and finishing brushing the fixed die powder 12; to great model, place cope match-box 2 and die box 1 on the plane, then hold the sizing tube 7 through the technical staff, all open two mortar pumps 13, scribble the setting mould powder 12 to molding sand 3, to more complicated groove structure, also need the handheld sizing tube 7 of staff to work.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (8)
1. The utility model provides an abrasive material forming die convenient to drawing of patterns which characterized in that: the die comprises a lower die box (1) and an upper die box (2), wherein a fixed die box (4) is arranged between the lower die box (1) and the upper die box (2), and a fixed die mechanism (10) is arranged in the fixed die box (4);
the die fixing mechanism (10) comprises a walking sleeve (5) arranged on the outer side of the middle of the die fixing box (4), a die fixing pipe (7) is movably arranged in the walking sleeve (5) through an internal thread (6), the die fixing pipe (7) is located at the end part of the die fixing box (4) and is provided with a powder spraying head (9), and the other end of the die fixing pipe (7) is communicated with a powder box (11).
2. The abrasive forming die for facilitating stripping as set forth in claim 1, wherein: and a mortar pump (13) is arranged at the end part of the fixed mould pipe (7) close to the powder box (11) and the end part of the fixed mould pipe close to the powder spraying head (9).
3. The abrasive forming die for facilitating stripping as set forth in claim 2, wherein: the mortar pump (13) is a wear-resistant and corrosion-resistant mortar pump (13).
4. The abrasive forming die for facilitating stripping as set forth in claim 1, wherein: and matching grooves (4 a) which are mutually wedged are formed between the fixed mould box (4) and the lower mould box (1) and between the fixed mould box and the upper mould box (2).
5. The abrasive forming die for facilitating stripping as set forth in claim 1, wherein: one side of the fixed mould pipe (7) close to the fixed mould box (4) is a hard pipe (7 a), and an external thread (8) matched with the internal thread (6) is arranged on the outer side of the fixed mould pipe (7).
6. The abrasive forming die for facilitating stripping as set forth in claim 1, wherein: the powder spraying head (9) is provided with a plurality of powder spraying holes (9 a), and all the powder spraying holes (9 a) are communicated with the die fixing pipe (7).
7. The abrasive forming die for facilitating stripping as set forth in claim 1, wherein: a sleeve (14) is arranged on the outer side of the walking sleeve (5).
8. The abrasive forming die for facilitating stripping as set forth in claim 1, wherein: the powder box (11) is internally provided with fixed mold powder (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122771573.2U CN216370060U (en) | 2021-11-12 | 2021-11-12 | Abrasive forming die convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122771573.2U CN216370060U (en) | 2021-11-12 | 2021-11-12 | Abrasive forming die convenient to drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216370060U true CN216370060U (en) | 2022-04-26 |
Family
ID=81251988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122771573.2U Active CN216370060U (en) | 2021-11-12 | 2021-11-12 | Abrasive forming die convenient to drawing of patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216370060U (en) |
-
2021
- 2021-11-12 CN CN202122771573.2U patent/CN216370060U/en active Active
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| GR01 | Patent grant |