CN216325010U

CN216325010U - Novel improved nano ceramic inner sleeve and annular cooling material cup

Info

Publication number: CN216325010U
Application number: CN202122877857.XU
Authority: CN
Inventors: 周立平
Original assignee: Guangzhou Xinyonglong Speical Equipment Co ltd
Current assignee: Guangzhou Xinyonglong Speical Equipment Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-19
Anticipated expiration: 2031-11-23

Abstract

The utility model belongs to the technical field of die casting, and discloses a novel improved nano ceramic inner sleeve and an annular cooling material cup, which comprise a pressure chamber body, wherein a front end cooling sleeve is arranged at the front end of the pressure chamber body, a middle annular cooling sleeve is connected to the middle part of the pressure chamber body, a soup pouring feed port is arranged at the side edge of the rear end of the pressure chamber body, a front end annular cooling groove is arranged between the front end cooling sleeve and the pressure chamber body, a middle annular cooling groove is arranged between the middle annular cooling sleeve and the pressure chamber body, a nano ceramic inner sleeve is arranged on the inner wall of the pressure chamber body, and two deep cooling water channels are arranged at one side edge of the pressure chamber body close to the soup pouring feed port The phenomenon of pit formation greatly improves the use frequency and the service life of the material cup.

Description

Novel improved nano ceramic inner sleeve and annular cooling material cup

Technical Field

The utility model belongs to the technical field of die casting, and particularly relates to a novel improved nano ceramic inner sleeve and an annular cooling material cup.

Background

The die casting is a metal casting process, and is characterized in that high pressure is applied to molten metal by utilizing a cavity of a die, the die is usually processed by alloy with higher strength, the process is similar to injection molding, materials are conveyed into a cavity to be cast through a centralized inlet to form parts, and in the casting process, aluminum die casting melt is usually poured into a material cup for cooling treatment, but the existing cooling material cup has more defects in use, for example, a soup pouring port of the material cup is easy to corrode, a pit phenomenon occurs, the temperature consistency and constancy of the aluminum die casting melt in the cavity of the material cup cannot be ensured, the product quality is reduced, the using frequency of the material cup is greatly shortened, and the service life of the material cup is greatly shortened.

Disclosure of Invention

The utility model aims to provide a novel improved nano ceramic inner sleeve and an annular cooling material cup, which aim to solve the problems that a soup pouring port of the material cup proposed in the background technology is easy to corrode and pit, and the temperature consistency and constancy of aluminum die-casting melt in an inner cavity of the material cup cannot be ensured.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a new section improves type nanometer ceramic endotheca and annular cooling material cup, includes and presses the room body, press the front end of room body to install the front end cooling jacket, and press the middle part of room body to be connected with middle part annular cooling jacket, press the rear end of room body to incline the limit and seted up the feed inlet of falling hot water, front end annular cooling trough has been seted up between front end cooling jacket and the room body of pressing, and has seted up middle part annular cooling trough between middle part annular cooling jacket and the room body of pressing, the inner wall of pressing the room body is provided with the nanometer ceramic endotheca, and presses the room body to be close to the one end side of falling hot water feed inlet and seted up two degree of depth cooling water channels, one of them degree of depth cooling water channel and front end annular cooling trough communicate mutually, and another degree of depth cooling water channel and middle part annular cooling jacket communicate mutually.

Preferably, one end of the pressure chamber body, which is far away from the front end cooling jacket, is provided with a limiting assembly, and the limiting assembly comprises a fixed flat position, a punch supporting support and an installation positioning groove, wherein the installation positioning groove is formed in the fixed flat position, and the punch supporting support is positioned on one side of the fixed flat position.

Preferably, the nano ceramic inner sleeve is in precise interference fit with the pressure chamber body, and a reinforcing assembly is arranged at the joint of the nano ceramic inner sleeve and the pressure chamber body.

Preferably, the reinforcing component comprises a sharp corner fixed on the nano ceramic inner sleeve and a groove arranged in the inner cavity of the pressure chamber body, and the sharp corner is matched with the groove.

Preferably, the front end of the pressure chamber body is provided with a connecting hole, and the two deep cooling water channels are respectively and independently arranged.

Preferably, the front end cooling jacket and the middle annular cooling jacket are provided with welding rings at the joints with the pressure chamber body.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the utility model can lead the inner cavity of the pressure chamber body to have the special performances of super wear resistance, high temperature resistance and corrosion resistance by additionally arranging the nano ceramic inner sleeve, thereby solving the phenomena of easy corrosion and pit formation at the pouring and feeding port of the material cup, greatly improving the service frequency and the service life of the material cup.

(2) The aluminum die-casting molten liquid temperature control device can ensure the consistency and constancy of the aluminum die-casting molten liquid temperature in the inner cavity of the material cup through the cooling water channels of two different lines, not only ensures the product quality, but also can effectively reduce the reject ratio of the product, and plays an important role in improving the efficiency of production enterprises, reducing and saving the production cost of the enterprises.

(3) The material cup can be fixed on the die-casting template through the fixed flat position and the installation positioning groove so as to prevent dislocation and change of the material cup in the die-casting process, and meanwhile, the heavy punch is upwards supported through the punch supporting support so as to ensure that the punch moves linearly to a certain extent in the moving process, thereby ensuring the relative movement coaxiality of the punch and the material cup.

(4) The nanometer ceramic inner sleeve and the pressure chamber body are in precise interference fit, and the connected parts of the inner cavities are required to keep sharp corners and tight connection, so that abnormal phenomena such as material accumulation, material residue and hammer clamping can be avoided, and meanwhile, the front end cooling sleeve and the middle annular cooling sleeve are completely fixed together with the pressure chamber body in the interference fit and circumferential full welding modes, so that a whole can be formed, and the two-time circulation effect and the sealing property of cooling water liquid are ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the utility model at a deep cooling channel;

in the figure: 1. a nano ceramic inner sleeve; 2. a front end cooling jacket; 3. a pressure chamber body; 4. a middle annular cooling jacket; 5. a soup pouring and feeding hole; 6. fixing the flat position; 7. a punch supporting bracket; 8. a deep cooling water channel; 9. a middle annular cooling tank; 10. a front end annular cooling trough; 11. and installing a positioning groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a new money improves type nanometer ceramic endotheca and annular cooling material cup, including pressing room body 3, press room body 3's front end to install front end cooling jacket 2, and press room body 3's middle part is connected with middle part annular cooling jacket 4, press room body 3's rear end side limit to have seted up down hot water feed inlet 5, front end annular cooling trough 10 has been seted up between front end cooling jacket 2 and the room body 3 of pressing, and middle part annular cooling jacket 4 and press room body 3 between have seted up middle part annular cooling trough 9, press room body 3's inner wall is provided with nanometer ceramic endotheca 1, and press room body 3 to be close to the one end side of falling hot water feed inlet 5 and seted up two degree of depth cooling water channels 8, one of them degree of depth cooling water channel 8 is linked together with front end annular cooling trough 10, and another degree of depth cooling water channel 8 is linked together with middle part annular cooling jacket 4.

Specifically, by additionally arranging the front end cooling sleeve 2, the middle annular cooling sleeve 4, the deep cooling water channels 8 and other structures, one deep cooling water channel 8 can be directly communicated with the front end annular cooling groove 10 so as to fully cool the aluminum die-casting melt entering the front end of the material cup, and the other deep cooling water channel 8 is directly communicated with the middle annular cooling groove 9 so as to ensure the temperature stability of the aluminum die-casting melt entering from the pouring feed port 5;

meanwhile, by additionally arranging the nano ceramic inner sleeve 1, the nano ceramic inner sleeve 1 has the special properties of super wear resistance, high temperature resistance and corrosion resistance, and the safety protection performance of the inner cavity of the pressure chamber body 3 can be effectively enhanced, so that the phenomena that the position of the pouring feed port 5 is easy to corrode and pit are solved, the use frequency of the material cup is greatly improved, and the service life of the material cup is greatly prolonged.

The one end of pressing room body 3 keeping away from front end cooling jacket 2 sets up spacing subassembly, and spacing subassembly includes fixed flat position 6, drift support and hold in the palm 7 and installation constant head tank 11, and wherein the installation constant head tank 11 is seted up on fixed flat position 6, and the drift supports and holds in the palm 7 one side that is located fixed flat position 6.

Specifically, the material cup can be fixed on a die-casting template through the fixed flat position 6 and the installation positioning groove 11 so as to prevent dislocation and change of the material cup in the die-casting process, and meanwhile, the heavy punch can be upwards supported by the punch supporting bracket 7 so as to ensure that the punch is in certain linear motion in the motion process, and further ensure the relative motion coaxiality of the punch and the material cup.

Through accurate interference fit between nano ceramic endotheca 1 and the room body 3 of pressing, and nano ceramic endotheca 1 is provided with the reinforcement subassembly with the junction of pressing room body 3, and the reinforcement subassembly is including being fixed in the closed angle on the nano ceramic endotheca 1 and seting up in the recess of pressing room body 3 inner chamber, and closed angle and recess phase-match, presses the front end of room body 3 to have seted up the connecting hole, and two degree of depth cooling water channels 8 are independent settings respectively.

Specifically, the nano ceramic inner sleeve 1 and the pressure chamber body 3 are in precise interference fit, and the positions of the nano ceramic inner sleeve 1 and the pressure chamber body 3 connected in the inner cavity need to keep sharp corners and tight connection, so that abnormal phenomena such as material accumulation, material residue and blocking hammer can be avoided, and the stability of the strength of the pressure chamber body can be ensured by propping and fixing the front end die.

The front end cooling jacket 2 and the joint of the middle annular cooling jacket 4 and the pressure chamber body 3 are both provided with welding rings.

Specifically, the front end cooling jacket 2, the middle annular cooling jacket 4 and the pressure chamber body 3 are completely fixed together in an interference fit and full-circle welding mode, so that a whole can be formed, and the two-time circulation effect and the sealing property of cooling water liquid are further ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A new improved nano ceramic inner sleeve and an annular cooling material cup are characterized in that: comprises a pressure chamber body (3), a front end cooling jacket (2) is arranged at the front end of the pressure chamber body (3), the middle part of the pressure chamber body (3) is connected with a middle annular cooling sleeve (4), the side edge of the rear end of the pressure chamber body (3) is provided with a soup pouring inlet (5), a front annular cooling groove (10) is arranged between the front cooling jacket (2) and the pressure chamber body (3), a middle annular cooling groove (9) is arranged between the middle annular cooling jacket (4) and the pressure chamber body (3), the inner wall of the pressure chamber body (3) is provided with a nano ceramic inner sleeve (1), and the side edge of one end of the pressure chamber body (3) close to the soup pouring inlet (5) is provided with two deep cooling water channels (8), one of the deep cooling water channels (8) is communicated with a front end annular cooling groove (10), and the other deep cooling water channel (8) is communicated with the middle annular cooling jacket (4).

2. The improved nano-ceramic inner sleeve and annular cooling cup as claimed in claim 1, wherein: one end, far away from the front end cooling jacket (2), of the pressure chamber body (3) is provided with a limiting assembly, the limiting assembly comprises a fixed flat position (6), a punch supporting support (7) and an installation positioning groove (11), the installation positioning groove (11) is arranged on the fixed flat position (6), and the punch supporting support (7) is located on one side of the fixed flat position (6).

3. The improved nano-ceramic inner sleeve and annular cooling cup as claimed in claim 2, wherein: the nano ceramic inner sleeve (1) is in precise interference fit with the pressure chamber body (3), and a reinforcing assembly is arranged at the joint of the nano ceramic inner sleeve (1) and the pressure chamber body (3).

4. The improved nano-ceramic inner sleeve and annular cooling cup as claimed in claim 3, wherein: the reinforcing component comprises a sharp corner fixed on the nano ceramic inner sleeve (1) and a groove arranged in the inner cavity of the pressure chamber body (3), and the sharp corner is matched with the groove.

5. The improved nano-ceramic inner sleeve and annular cooling cup as claimed in claim 4, wherein: the front end of the pressure chamber body (3) is provided with a connecting hole, and the two deep cooling water channels (8) are respectively and independently arranged.

6. The improved nano-ceramic inner sleeve and annular cooling cup as claimed in claim 5, wherein: and welding rings are arranged at the joints of the front end cooling sleeve (2), the middle annular cooling sleeve (4) and the pressure chamber body (3).