CN218134102U - Continuous extrusion molding machine for alloy aluminum casting blank - Google Patents
Continuous extrusion molding machine for alloy aluminum casting blank Download PDFInfo
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- CN218134102U CN218134102U CN202222448960.7U CN202222448960U CN218134102U CN 218134102 U CN218134102 U CN 218134102U CN 202222448960 U CN202222448960 U CN 202222448960U CN 218134102 U CN218134102 U CN 218134102U
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Abstract
The utility model relates to the technical field of aluminum profile processing, in particular to an alloy aluminum casting blank continuous extrusion forming machine, which comprises a machine case, a blank guide rail fixedly arranged on the machine case, a propelling carrier roller, an extrusion section, a cooling section and a traction roller which are sequentially arranged on the machine case from front to back; the axis of the propelling carrier roller is perpendicular to the length direction of the blank guide rail and penetrates through the blank guide rail, the propelling press roller which corresponds up and down is arranged on the upper side of the propelling carrier roller, a machine frame is fixedly installed on the machine case, a vertically downward press roller cylinder is installed on the machine frame, and a press roller frame is fixedly connected to the lower end of a piston rod of the press roller cylinder. This device is through the multistage extrusion die who arranges in proper order, carries out press working to the aluminium casting base step by step, can once accomplish extrusion, has shortened the process, has simplified the course of working, sets up the cooling zone before final drive mechanism, cools down the cooling to the aluminium alloy of many times extrusion, avoids pulling of back end to cause its deformation.
Description
Technical Field
The utility model relates to an aluminium alloy processing technology field especially relates to an alloy aluminium casting base continuous extrusion forming machine.
Background
Metal extrusion is an important method of plastic press forming using metal. The important characteristic is that the metal ingot blank is processed into tube, bar and section bar at one time. The application prospect of the aluminum profile in the field of production and manufacturing equipment is very huge, and the market demand for industrial aluminum profiles is also increased rapidly.
The continuous extruder generally extrudes strip-shaped metal and a material blocking block through the matching of an extrusion wheel and a compaction wheel, the metal is heated in a front process, or the temperature is raised by utilizing heat generated by extrusion friction, so that the metal enters an extrusion cavity after being deformed at high temperature, and the strip-shaped metal is manufactured into preset strip-shaped, row-shaped, strip-shaped and other continuous shapes according to the structural shape of the die. However, for some aluminum profiles with complex shapes, extrusion molding cannot be completed by one-time extrusion, multiple times of extrusion are needed, the working procedure is long, and the processing process is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an alloy aluminum casting blank continuous extrusion forming machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the continuous extrusion molding machine for the alloy aluminum casting blank comprises a machine case, a blank guide rail fixedly arranged on the machine case, a propelling carrier roller, an extrusion section, a cooling section and a traction roller which are sequentially arranged on the machine case from front to back; the axial line of the propelling carrier roller is perpendicular to the length direction of the blank guide rail and penetrates through the blank guide rail, the upper side of the propelling carrier roller is provided with propelling press rollers which correspond up and down, a machine frame is fixedly arranged on the machine case, a vertically downward press roller cylinder is arranged on the machine frame, the lower end of a piston rod of the press roller cylinder is fixedly connected with a press roller frame, the propelling press roller is rotatably connected to the press roller frame, and the axial line of the propelling press roller is parallel to the axial line of the propelling carrier roller; a primary extrusion die, a secondary extrusion die and a tertiary extrusion die are sequentially arranged in the extrusion section from front to back; the inside of cooling zone is provided with the shower, the cooling zone downside is provided with and is located the header tank of quick-witted incasement portion, the cooling zone bottom be provided with the drain pipe of header tank intercommunication.
Preferably, a guide mechanism is arranged between the rack and the compression roller frame, and the guide mechanism comprises a guide sleeve fixed with the rack and a guide rod fixed with the compression roller frame.
Preferably, intermediate pushing rollers are respectively arranged between the first-stage extrusion die and the second-stage extrusion die and between the second-stage extrusion die and the third-stage extrusion die, and the intermediate pushing rollers are arranged in pairs and correspond to each other up and down.
Preferably, elastic water retaining blocks are arranged on two sides of the inlet and the outlet of the cooling section respectively.
Preferably, the bottom of the cooling section is provided with a drain tank communicated with each drain pipe.
The utility model has the advantages that:
1. the device can press and process the aluminum casting blank step by step through the multistage extrusion dies arranged in sequence, can complete extrusion forming at one time, shortens the working procedures and simplifies the processing process.
2. The cooling section is arranged in front of the last traction mechanism, and the aluminum profile formed by multiple times of extrusion is cooled, so that the deformation of the aluminum profile caused by traction of the rear section is avoided.
Drawings
Fig. 1 is a schematic view of a front view structure of an alloy aluminum casting blank continuous extrusion molding machine provided by the utility model;
fig. 2 is a schematic side view of the continuous extrusion molding machine for alloy aluminum casting blanks of the present invention.
In the figure: 1. a chassis; 2. a blank guide rail; 3. propelling the carrier roller; 4. pushing the compression roller; 5. a frame; 6. a press roller cylinder; 7. a roller frame; 8. a guide mechanism; 9. an extrusion section; 10. a primary extrusion die; 11. a second-stage extrusion die; 12. a three-stage extrusion die; 13. a middle pusher roll; 14. a cooling section; 15. a shower pipe; 16. a water retaining block; 17. a drain pipe; 18. a water collection tank; 19. and (4) pulling the rolls.
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.
Referring to fig. 1-2, the continuous extrusion molding machine for the alloy aluminum casting blank comprises a machine case 1, a blank guide rail 2 fixedly arranged on the machine case 1, a propelling carrier roller 3, an extrusion section 9, a cooling section 14 and a traction roller 19 which are sequentially arranged on the machine case 1 from front to back;
the axis of propelling roller 3 with the length direction of blank guide rail 2 is perpendicular, and runs through blank guide rail 2, the upside of propelling roller 3 is provided with propelling compression roller 4 that corresponds from top to bottom, fixed mounting has frame 5 on the quick-witted case 1, install vertical decurrent compression roller jar 6 in the frame 5, the piston rod lower extreme fixedly connected with compression roller frame 7 of compression roller jar 6, propelling compression roller 4 rotates and connects on compression roller frame 7, and its axis is parallel with the axis of propelling roller 3, and propelling roller 4 is by installing the propulsion motor drive on compression roller frame 7.
A guide mechanism 8 is arranged between the rack 5 and the compression roller frame 7, the guide mechanism 8 comprises a guide sleeve fixed with the rack 5 and a guide rod fixed with the compression roller frame 7, and the guide rod is lifted along the guide sleeve in the process that the compression roller frame 7 is driven to lift by the compression roller cylinder 6, so that the compression roller frame 7 is kept to lift stably.
The inside of cooling section 14 is provided with shower 15, cooling section 14 downside is provided with and is located the inside header tank 18 of quick-witted case 1, cooling section 14 bottom is provided with the drain pipe 17 of header tank 18 intercommunication. The cooling section 14 can cool down the aluminum profile formed by multiple extrusion molding, so that the deformation of the aluminum profile caused by the traction of the rear section is avoided.
Elastic water retaining blocks 16 are respectively arranged on two sides of an inlet and an outlet of the cooling section 14, and drainage grooves communicated with drainage pipes 17 are formed in the bottom of the cooling section 14.
The heated aluminum casting blank is fed from the blank guide rail 2 side, the compression roller cylinder 6 drives the compression roller frame 7 to descend, so that the aluminum casting blank is pressed tightly by the pushing compression roller 4, under the pushing of the pushing carrier roller 3 and the pushing compression roller 4, the aluminum casting blank sequentially passes through the first-stage extrusion die 10, the second-stage extrusion die 11 and the third-stage extrusion die 12, forward power is provided between the first-stage extrusion die 10 and the second-stage extrusion die 11 and between the second-stage extrusion die 11 and the third-stage extrusion die 12 through the middle pushing roller 13, the extruded aluminum profile passes through the cooling section 14 and is subjected to spray cooling by the spray pipe 15, the sprayed cooling liquid is distributed to each drain pipe 17 through the drain grooves, then enters the water collecting tank 18 through the drain pipes 17, and is discharged from the discharge side of the cooling section 14 under the traction of the traction roller 19.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (5)
1. The continuous extrusion molding machine for the alloy aluminum casting blank is characterized by comprising a machine box (1), a blank guide rail (2) fixedly arranged on the machine box (1), a propelling carrier roller (3), an extrusion section (9), a cooling section (14) and a traction roller (19) which are sequentially arranged on the machine box (1) from front to back;
the axial line of the propelling carrier roller (3) is vertical to the length direction of the blank guide rail (2) and penetrates through the blank guide rail (2), the propelling press roller (4) which corresponds up and down is arranged on the upper side of the propelling carrier roller (3), a machine frame (5) is fixedly installed on the machine case (1), a vertically downward press roller cylinder (6) is installed on the machine frame (5), a press roller frame (7) is fixedly connected to the lower end of a piston rod of the press roller cylinder (6), the propelling press roller (4) is rotatably connected to the press roller frame (7), and the axial line of the propelling press roller is parallel to the axial line of the propelling carrier roller (3);
a primary extrusion die (10), a secondary extrusion die (11) and a tertiary extrusion die (12) are sequentially arranged in the extrusion section (9) from front to back;
the cooling device is characterized in that a spray pipe (15) is arranged inside the cooling section (14), a water collecting tank (18) located inside the case (1) is arranged on the lower side of the cooling section (14), and a drain pipe (17) communicated with the water collecting tank (18) is arranged at the bottom of the cooling section (14).
2. The alloy aluminum casting blank continuous extrusion molding machine according to claim 1, wherein a guide mechanism (8) is arranged between the frame (5) and the roller frame (7), and the guide mechanism (8) comprises a guide sleeve fixed with the frame (5) and a guide rod fixed with the roller frame (7).
3. The continuous extrusion molding machine for alloy aluminum casting blanks according to claim 1, wherein intermediate pushing rollers (13) are respectively arranged between the primary extrusion die (10) and the secondary extrusion die (11) and between the secondary extrusion die (11) and the tertiary extrusion die (12), and the intermediate pushing rollers (13) are arranged in pairs and correspond to each other up and down.
4. The continuous extrusion molding machine for the alloy aluminum casting blank according to claim 1, wherein elastic water blocking blocks (16) are respectively arranged on two sides of an inlet and an outlet of the cooling section (14).
5. The continuous extrusion molding machine for alloy aluminum billets as claimed in claim 1, wherein the bottom of the cooling section (14) is provided with a water discharge groove communicating with each water discharge pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222448960.7U CN218134102U (en) | 2022-09-16 | 2022-09-16 | Continuous extrusion molding machine for alloy aluminum casting blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222448960.7U CN218134102U (en) | 2022-09-16 | 2022-09-16 | Continuous extrusion molding machine for alloy aluminum casting blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218134102U true CN218134102U (en) | 2022-12-27 |
Family
ID=84562552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222448960.7U Active CN218134102U (en) | 2022-09-16 | 2022-09-16 | Continuous extrusion molding machine for alloy aluminum casting blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218134102U (en) |
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2022
- 2022-09-16 CN CN202222448960.7U patent/CN218134102U/en active Active
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