CN220005938U - Quick detach formula ceramic bush feed cylinder - Google Patents
Quick detach formula ceramic bush feed cylinder Download PDFInfo
- Publication number
- CN220005938U CN220005938U CN202321588275.2U CN202321588275U CN220005938U CN 220005938 U CN220005938 U CN 220005938U CN 202321588275 U CN202321588275 U CN 202321588275U CN 220005938 U CN220005938 U CN 220005938U
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- CN
- China
- Prior art keywords
- die
- casting
- charging barrel
- bushing
- quick release
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- 239000000919 ceramic Substances 0.000 title claims abstract description 18
- 238000004512 die casting Methods 0.000 claims description 86
- 239000002184 metal Substances 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 3
- 229910001338 liquidmetal Inorganic materials 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 8
- 239000011344 liquid material Substances 0.000 description 7
- 239000007769 metal material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a quick-dismantling ceramic bushing charging barrel, which is used for solving the technical problem that when a bushing is attached to the bushing through high-temperature liquid metal raw material residues for a long time or the bushing is corroded, workers need to replace the bushing in the charging barrel in time, so that the working strength is greatly improved.
Description
Technical Field
The utility model relates to the technical field of die casting processing, in particular to a quick-dismantling ceramic bushing charging barrel.
Background
In the process of die casting manufacture, liquid metal raw materials need to be injected into a die casting charging barrel, then a die casting punch is used for die casting, the temperature of the liquid metal raw materials is high, in the die casting process, the liquid metal raw materials can be extruded to the position of the bottom of the die casting charging barrel in a concentrated mode, and at the moment, the bottom of the die casting charging barrel is damaged easily due to overhigh temperature.
In the prior art, for example, patent publication number CN210450887U and patent name "a die casting machine cylinder and die casting machine" disclose a die casting machine cylinder and a die casting machine, including the die casting machine of this die casting machine cylinder, the die casting machine cylinder includes a cylinder body and an insert, the feed inlet has been seted up to the cylinder body, the insert sets up in the cylinder body and with the feed inlet is relative.
The bottom of the feed inlet of the charging barrel in the patent document is changed into a replaceable insert, but frequent insert replacement during processing can increase the working strength of workers, and the operation during replacement is not quick, particularly when the lining is attached to the lining through high-temperature liquid metal raw material residues for a long time or the lining is corroded, the workers need to replace the lining in the charging barrel in time, so that the processing cost is greatly increased.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and provides a quick-dismantling ceramic bushing cylinder which is used for solving the technical problem that when a bushing is attached to a bushing through high-temperature liquid metal raw material residues for a long time or the bushing is corroded, workers need to replace the bushing in the cylinder in time, so that the working strength is greatly improved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a quick detach formula ceramic bushing feed cylinder, includes the die-casting feed cylinder, the slip is equipped with coaxial and is used for the guiding-in metal liquid material's during die-casting bush in the die-casting feed cylinder, the bush divide into casing and lower casing, just lower casing open-ended both sides are all fixed to be equipped with bellied fixed block, go up casing open-ended both sides one-to-one and be equipped with a plurality of recesses with polylith fixed block joint.
Working principle:
in the actual practice of the die-casting charging barrel, in order to prevent that high temperature metal liquid material from producing the corrosive damage to the die-casting charging barrel inner wall and consequently leading to the unable normal use's of die-casting charging barrel condition, operating personnel will go up casing open-ended both sides recess and the fixed block one-to-one joint on lower casing open-ended both sides this moment, form after installing the back afterwards the bush, then operating personnel is direct with in installing the bush into the die-casting charging barrel, at last operating personnel is direct with the high temperature liquid material leading-in to the bush in carry out subsequent die-casting processing.
The beneficial effects of the utility model are as follows:
in order to prevent the inner wall of the die-casting charging barrel from being corroded and damaged due to high-temperature liquid materials, an operator installs and forms the upper shell and the lower shell to form the bushing, and then the bushing is directly arranged in the die-casting charging barrel.
Drawings
FIG. 1 is an axial view of an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model.
Reference numerals illustrate: the die casting charging barrel 1, the bushing 2, the upper shell 3, the lower shell 4, the fixed block 5, the groove 6, the first charging port 7, the second charging port 8, the pressing plate 9, the first positioning hole 10, the second positioning hole 11, the sealing ring 12, the cooling water channel 13 and the central hole 14.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, a quick-release ceramic bushing charging barrel comprises a die-casting charging barrel 1, wherein a bushing 2 which is coaxial and is used for guiding metal liquid during die casting is slidably arranged in the die-casting charging barrel 1, the bushing 2 is divided into an upper shell 3 and a lower shell 4, raised fixing blocks 5 are fixedly arranged on two sides of an opening of the lower shell 4, and a plurality of grooves 6 which are connected with a plurality of fixing blocks 5 in a clamping manner are arranged on two sides of the opening of the upper shell 3 in a one-to-one correspondence manner.
In the actual work of the die-casting charging barrel 1, in order to prevent that the high-temperature molten metal material can produce corrosive damage to the inner wall of the die-casting charging barrel 1, so that the die-casting charging barrel 1 can not normally be used, at the moment, an operator is clamped with grooves 6 on two sides of an opening of an upper shell 3 and fixed blocks 5 on two sides of an opening of a lower shell 4 in a one-to-one correspondence manner, then the lining 2 is formed after the installation, then the operator is directly arranged in the die-casting charging barrel 1, and finally the operator is directly led in the high-temperature molten metal material into the lining 2 to carry out subsequent die-casting processing.
As shown in fig. 1 and fig. 2, a first feeding port 7 is formed in a side wall of one end of the die-casting barrel 1, a second feeding port 8 is formed in the liner 2, the second feeding port 8 corresponds to the first feeding port 7, and the die-casting barrel 1 and the liner 2 can be positioned once during assembly through the arranged second feeding port 8 corresponding to the first feeding port 7, so that damage to the die-casting barrel 1 during introduction of high-temperature molten metal due to non-opposite first feeding port 7 and second feeding port 8 is prevented, and processing cost is increased.
As shown in fig. 1 and 2, the die-casting die further comprises a pressing plate 9, the pressing plate 9 is of a disc structure, a central hole 14 is formed in the center of the pressing plate 9, the pressing plate 9 is mounted at one end, close to the first feed inlet 7, of the die-casting charging barrel 1, four first positioning holes 10 are formed in the pressing plate 9, four second positioning holes 11 are formed in one side of the bushing 2, and the four first positioning holes 10 and the four second positioning holes 11 are correspondingly communicated with each other one by one.
In order to further protect the inner wall of the die-casting charging barrel 1 and when the lining 2 and the die-casting charging barrel 1 are positioned, the lining 2 and the die-casting charging barrel 1 can be firmly positioned at the same position through four first positioning holes 10 on the pressing plate 9 and four second positioning holes 11 on the lining 2, the lining 2 and the die-casting charging barrel 1 are prevented from being displaced due to die-casting impact in the processing process, in actual working, molten metal liquid is fed into the lining 2 through the first feeding port 7 and the second feeding port 8, an operator can penetrate a die-casting punch into a central hole on the pressing plate 9, the die-casting punch 14 stretches into the lining 2, the tail of the die-casting punch directly impacts with the pressing plate 9 during processing, the tail of the die-casting punch is prevented from directly colliding with the lining 2 during processing, and accordingly protection is formed on the lining 2.
As shown in fig. 1 and 2, the die casting device further comprises a sealing ring 12, wherein the sealing ring 12 is arranged between the pressing plate 9 and the die casting charging barrel 1, and by arranging two sealing rings 12, not only can the pressing plate 9 and the die casting charging barrel 1 be sealed, but also the effect of relieving impact can be achieved, so that the die casting charging barrel 1 is protected.
As shown in fig. 1 and 2, the bushing 2 is slidably connected in the die-casting barrel 1, and the bushing 2 can rotate relative to the die-casting barrel 1, and a cooling water channel 13 for cooling is arranged on the inner wall of the die-casting barrel 1 along the circumferential direction of the bushing, a water inlet 15 and a water outlet 16 are formed in the outer surface of the die-casting barrel 1, and cooling water is injected into and circulated from the water inlet 15 by an operator and flows out from the water outlet 16, so that the die-casting barrel 1 can be prevented from being damaged due to overhigh temperature during processing of high-temperature molten metal, and the processing cost is increased.
As shown in fig. 1 and 2, the material of the upper housing 3 is a metal material of SKD61, the hardness is one of the ranges from HRC46 to 48, the material of the lower housing 4 is ceramic, and by setting the material of the upper housing 3 as a metal material of SKD61, the protection, wear resistance and high temperature resistance of the die casting barrel 1 can be further increased, and the material of the lower housing 4 is ceramic, and the melting point of the ceramic is higher than that of the upper housing 3, so that the lower housing 4 is usually contacted with the metal liquid due to the gravity when the high temperature metal liquid is introduced, the durability of the lower housing 4 against high temperature corrosion can be longer due to the higher temperature resistance, and the lower housing 4 is usually replaced only to further reduce the material cost.
As shown in fig. 1, the inner wall of one end of the die-casting charging barrel 1 far away from the first charging opening 7 is provided with an internal thread, and the die-casting charging barrel 1 can be firmly connected with other external die-casting components through the arranged internal thread, so that the connection mode is faster and firmer.
Working principle:
in the actual work of the die-casting charging barrel 1, in order to prevent the high-temperature molten metal from corroding the inner wall of the die-casting charging barrel 1 for a long time, so that the die-casting charging barrel 1 cannot be normally used, at the moment, an operator is clamped with grooves 6 on two sides of an opening of an upper shell 3 and fixed blocks 5 on two sides of an opening of a lower shell 4 in a one-to-one correspondence manner, then the lining 2 is formed after the installation, then the operator directly installs the lining 2 into the die-casting charging barrel 1, and finally the operator directly guides the high-temperature molten metal into the lining 2 for processing.
When the inner wall of the die-casting charging barrel 1 needs to be further protected and the bush 2 and the die-casting charging barrel 1 are positioned, through four first positioning holes 10 on the pressing plate 9 and four second positioning holes 11 on the bush 2, operators can penetrate into the first positioning holes 10 and the corresponding second positioning holes 11 through pins and the like, the bush 2 and the die-casting charging barrel 1 can be stably positioned at the same position in the mode, assembly is accurate, the bush 2 and the die-casting charging barrel 1 are prevented from being displaced due to die-casting impact in the processing process, the pressing plate 9 can prevent the tail of a die-casting punch from directly colliding with the bush 2 through the arranged pressing plate 9, and further the bush 2 is protected.
And when need cool off die-casting feed cylinder 1 and bush 2, the operating personnel pours into the circulation from water inlet 15 and flows from delivery port 16 after, can prevent because of causing certain destruction to die-casting feed cylinder 1 because of the high temperature metal liquid material when processing through setting up cooling water route 13 in die-casting feed cylinder 1, thereby increase processing cost, through setting up the material of upper casing 3 and be the metal material of SKD61 and further increase protection, wearability and high temperature resistant to die-casting feed cylinder 1, and the material of lower casing 4 is the pottery, and the fusing point of pottery is higher than the fusing point of upper casing 3, consequently, the effect because of the gravity generally lower casing 4 contacts the metal liquid material at first when leading-in high temperature metal liquid material, can make lower casing 4 to the higher corrosion durability of high temperature because of its higher temperature resistant can make, and generally only need change lower casing 4 so as to further reduce the material cost when changing.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (7)
1. The utility model provides a quick detach formula ceramic bush feed cylinder, includes die-casting feed cylinder (1), its characterized in that: the die-casting charging barrel (1) is internally provided with a bushing (2) which is coaxial and is used for guiding molten metal in die-casting, the bushing (2) is divided into an upper shell (3) and a lower shell (4), two sides of an opening of the lower shell (4) are fixedly provided with raised fixing blocks (5), and two sides of the opening of the upper shell (3) are provided with a plurality of grooves (6) which are clamped with the plurality of fixing blocks (5) in a one-to-one correspondence manner.
2. The quick release ceramic bushing cartridge of claim 1, wherein: a first feeding port (7) is formed in one end side wall of the die-casting charging barrel (1), a second feeding port (8) is formed in the lining (2), and the second feeding port (8) corresponds to the first feeding port (7).
3. The quick release ceramic bushing cartridge of claim 2, wherein: still include clamp plate (9), clamp plate (9) are disc structure and its center department open there is centre bore (14), clamp plate (9) are installed in die-casting feed cylinder (1) and are close to the one end of first pan feeding mouth (7), and have been seted up four first locating hole (10) on this clamp plate (9), four second locating hole (11) have been seted up on bush (2) one side, and four this first locating hole (10) link up each other with four second locating hole (11) one-to-one.
4. A quick release ceramic liner cartridge according to claim 3, wherein: the die-casting device further comprises a sealing ring (12), wherein the sealing ring (12) is arranged between the pressing plate (9) and the die-casting charging barrel (1).
5. The quick release ceramic bushing cartridge of claim 1, wherein: the lining (2) is slidably connected in the die-casting charging barrel (1), the lining (2) can rotate relative to the die-casting charging barrel (1), and a cooling waterway (13) for cooling is arranged on the inner wall of the die-casting charging barrel (1) along the circumferential direction of the inner wall.
6. The quick release ceramic bushing cartridge of claim 1, wherein: the upper shell (3) is made of SKD61 metal, the hardness is within the range of HRC 46-48, and the lower shell (4) is made of ceramic.
7. The quick release ceramic bushing cartridge of claim 1, wherein: an inner thread is arranged on the inner wall of one end of the die-casting charging barrel (1) far away from the first charging hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321588275.2U CN220005938U (en) | 2023-06-20 | 2023-06-20 | Quick detach formula ceramic bush feed cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321588275.2U CN220005938U (en) | 2023-06-20 | 2023-06-20 | Quick detach formula ceramic bush feed cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220005938U true CN220005938U (en) | 2023-11-14 |
Family
ID=88692621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321588275.2U Active CN220005938U (en) | 2023-06-20 | 2023-06-20 | Quick detach formula ceramic bush feed cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220005938U (en) |
-
2023
- 2023-06-20 CN CN202321588275.2U patent/CN220005938U/en active Active
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| GR01 | Patent grant |