Mechanical stretching and stamping equipment for aluminum extrusion part

By designing a mechanical stretching and stamping equipment for aluminum extrusions, and utilizing components such as a fixed mounting chassis and snap-fit ​​mounting slots, the problem of fixing and flattening aluminum raw materials during the stretching process was solved, thus achieving high-precision aluminum extrusion production.

CN223997121UActive Publication Date: 2026-03-17SUZHOU SHENZHOU CHENDA ELECTRONIC CO LTD
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Patent Information

Application Number
CN202520751553.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2026-03-17
Estimated Expiration
2035-04-21

AI Technical Summary

Technical Problem

In the production of aluminum extrusion parts, existing equipment is unable to effectively stretch, fix, and flatten the aluminum raw materials during stamping, resulting in poor stamping quality.

Method used

Design a mechanical stretching and stamping equipment for aluminum extrusions. By setting up components such as a fixed mounting chassis, stretching disc, threaded drive rod, sliding adjustment chassis, fixed frame, and threaded extrusion rod, the equipment realizes the clamping, fixing, and stretching operations of aluminum materials. The equipment's stability and accuracy are ensured by snap-fit ​​mounting slots and snap-fit ​​locking holes.

Benefits of technology

It achieves flatness control and stamping precision of aluminum materials, ensuring high-precision stretching and stability of aluminum extrusions and improving stamping quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses mechanical stretching stamping equipment for an aluminum extrusion part, which relates to the technical field of aluminum extrusion part production and comprises a fixed mounting base plate, a stamping die plate is detachably mounted at the top end of one side of the fixed mounting base plate, and a stretching plate is fixedly connected to the top end of the side surface of the fixed mounting base plate. The stamping die disc is directly mounted on the fixed mounting base plate in a buckled mode, the aluminum materials stretch into the fixing frame through the feeding arrangement groove, the position, in the fixing frame, of the threaded extrusion rod is rotated by rotating the top disc, and the aluminum materials are extruded and fixed through the extrusion disc; the two sides clamp and fix aluminum materials at the same time, the stretching driving motor controls rotation of the threaded driving rod, so that the sliding adjusting base plates are directly controlled to slide at the top end in the stretching disc to adjust the positions, and the distance between the sliding adjusting base plates on the two sides is adjusted, so that stretching operation of the aluminum materials can be achieved.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum extrusion production technology, and in particular to a mechanical stretching and stamping equipment for aluminum extrusions. Background Technology

[0002] Cold extrusion is a processing method in which a metal blank is placed in a cold extrusion die cavity and pressure is applied to the blank by a fixed punch on a press at room temperature, causing the metal blank to undergo plastic deformation to obtain a part. In terms of extrusion equipment, my country has the capability to design and manufacture extrusion presses of various tonnages. In addition to using general mechanical presses, hydraulic presses, and cold extrusion presses, friction presses and high-speed, high-energy equipment have also been successfully used for cold extrusion production. In the process of producing aluminum extruded parts, it is necessary to stretch and fix the aluminum raw material to ensure that the material can be flattened and stamped, and to ensure the stamping quality. Therefore, we designed a mechanical stretching and stamping equipment for aluminum extruded parts. Utility Model Content

[0003] The purpose of this invention is to provide a mechanical stretching and stamping device for aluminum extrusions.

[0004] To solve the above technical problems, this utility model provides the following technical solution: a mechanical stretching and stamping equipment for aluminum extrusions, comprising a fixed mounting chassis, a stamping die plate detachably mounted on one side top of the fixed mounting chassis, a stretching plate fixedly connected to the side top of the fixed mounting chassis, a threaded drive rod rotatably connected to one side inner wall of the stretching plate, a sliding adjustment chassis movably mounted on one side surface of the threaded drive rod, a fixed frame fixedly connected to one side top of the sliding adjustment chassis, a threaded extrusion rod movably mounted on one side top surface of the fixed frame, a rotating top plate fixedly connected to one side top of the threaded extrusion rod, a rotating bearing plate rotatably connected to one side bottom of the threaded extrusion rod, an extrusion plate fixedly connected to one side bottom of the rotating bearing plate, a feeding and sorting groove opened on one side bottom of the fixed frame, and a stretching drive motor fixedly connected to one side top outer wall of the stretching plate.

[0005] Preferably, the connection between the stretching drive motor and the threaded drive rod is a drive connection, the threaded drive rod passes through the interior of the sliding adjustment chassis, the connection between the threaded drive rod and the sliding adjustment chassis is a threaded drive connection, the sliding adjustment chassis is located on the top surface of the stretching disc, and the connection between the stretching disc and the sliding adjustment chassis is a sliding connection.

[0006] Preferably, the threaded extrusion rod penetrates the top surface of the fixing frame, the threaded extrusion rod and the fixing frame are connected by a threaded connection, the extrusion disc is located inside the fixing frame, there are two extrusion discs, the two extrusion discs are symmetrically distributed inside one side of the fixing frame, there are two stretching discs, the two stretching discs are symmetrically distributed at the top of both sides of the fixed mounting base.

[0007] Preferably, a stamping protrusion is fixedly connected to one top surface of the stamping die plate, and a sliding limit rod is fixedly connected to one side of the stretching plate. The sliding limit rod passes through the interior of the sliding adjustment base, and the sliding limit rod and the sliding adjustment base are slidably connected.

[0008] Preferably, a snap-fit ​​mounting groove is provided on one side of the top surface of the fixed mounting chassis, a mounting snap-fit ​​disc is fixedly connected to one side of the bottom end of the stamping die disc, a first snap-fit ​​locking hole is provided on one side of the top surface of the mounting snap-fit ​​disc, a connecting rod is fixedly connected to the top of the side of the fixed mounting chassis near the snap-fit ​​mounting groove, a limit plate is fixedly connected to one side of the top of the connecting rod, a rotating collar is movably mounted on one side of the connecting rod, a fixed connecting disc is fixedly connected to one side of the rotating collar, and a second snap-fit ​​locking hole is provided on one side of the fixed connecting disc.

[0009] Preferably, the cross-sectional diameter of the rotating collar is larger than that of the connecting rod, the rotating collar and the connecting rod are connected by a movable sleeve, the positions of the first and second snap-locking holes correspond one-to-one, and the cross-sectional diameters of the second and first snap-locking holes are the same.

[0010] Compared with related technologies, the mechanical stretching and stamping equipment for aluminum extrusions provided by this utility model has the following advantages:

[0011] 1. This utility model provides a mechanical stretching and stamping equipment for aluminum extrusions. A stamping die plate is directly snapped onto a fixed mounting base. Aluminum material is fed into the fixed frame through a feeding groove. Rotating the top plate rotates the threaded extrusion rod within the fixed frame, allowing the extrusion plate to extrude and fix the aluminum material. Simultaneously, both sides clamp and fix the aluminum material. A stretching drive motor controls the rotation of the threaded drive rod, directly controlling the sliding adjustment base plate's position at the top of the stretching plate. The distance between the two sliding adjustment base plates is adjusted, enabling the stretching of the aluminum material, ensuring flatness control, and guaranteeing stamping accuracy.

[0012] 2. This utility model provides a mechanical stretching and stamping equipment for aluminum extrusions. A fixed mounting base is installed directly into the snap-fit ​​mounting groove via a mounting clip plate. By rotating the fixed connecting plate, alignment is achieved between the second and first snap-fit ​​locking holes, resulting in a snap-fit ​​fastening operation within these holes. The snap-fit ​​limiting between the fixed mounting base and the stamping die plate ensures the accuracy of subsequent stamping by the stamping die plate. A sliding limit rod limits the overall sliding movement of the sliding adjustment base, ensuring the transmission stability of the sliding adjustment base and thus guaranteeing the stretching stability of the aluminum material by the two side mounting brackets. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of the overall top view of the device of this utility model;

[0015] Figure 3 This is a side view structural diagram of the fixed mounting chassis and stamping die plate of this utility model after disassembly.

[0016] Figure 4 This is a schematic diagram of the structure after the fixed mounting chassis and stamping die plate of this utility model are installed.

[0017] The following are the labeling elements in the diagram: 1. Fixed mounting base; 2. Stamping die plate; 3. Stretching plate; 4. Threaded drive rod; 5. Sliding adjusting base; 6. Fixing frame; 7. Threaded extrusion rod; 8. Rotating top plate; 9. Rotating bearing plate; 10. Extrusion plate; 11. Feeding and finishing groove; 12. Stretching drive motor; 13. Stamping protrusion plate; 14. Sliding limit rod; 15. Snap-fit ​​mounting groove; 16. Snap-fit ​​mounting plate; 17. First snap-fit ​​locking hole; 18. Connecting rod; 19. Limiting top plate; 20. Rotating collar; 21. Fixed connecting plate; 22. Second snap-fit ​​locking hole. Detailed Implementation

[0018] Example 1:

[0019] Please see Figure 1-4This utility model provides a technical solution: a mechanical stretching and stamping equipment for aluminum extrusions, comprising a fixed mounting base 1, a stamping die plate 2 detachably mounted on one side top of the fixed mounting base 1, a stretching plate 3 fixedly connected to the side top of the fixed mounting base 1, a threaded drive rod 4 rotatably connected to one side inner wall of the stretching plate 3, a sliding adjustment base 5 movably mounted on one side surface of the threaded drive rod 4, a fixed frame 6 fixedly connected to one side top of the sliding adjustment base 5, a threaded extrusion rod 7 movably mounted on one side top surface of the fixed frame 6, a rotating top plate 8 fixedly connected to one side top of the threaded extrusion rod 7, a rotating bearing plate 9 rotatably connected to one side bottom of the threaded extrusion rod 7, an extrusion plate 10 fixedly connected to one side bottom of the rotating bearing plate 9, and a feeding and sorting groove provided on the back bottom of one side of the fixed frame 6. 11. A tension drive motor 12 is fixedly connected to the outer wall of the top edge of one side of the tensioning disc 3. The tension drive motor 12 and the threaded drive rod 4 are connected by a drive connection. The threaded drive rod 4 passes through the interior of the sliding adjustment base 5. The threaded drive rod 4 and the sliding adjustment base 5 are connected by a threaded drive connection. The sliding adjustment base 5 is located on the top surface of the tensioning disc 3. The tensioning disc 3 and the sliding adjustment base 5 are connected by a sliding connection. The threaded extrusion rod 7 passes through the top surface of the fixing frame 6. The threaded extrusion rod 7 and the fixing frame 6 are connected by a threaded connection. The extrusion disc 10 is located inside the fixing frame 6. There are two extrusion discs 10. The two extrusion discs 10 are symmetrically distributed inside one side of the fixing frame 6. There are two tensioning discs 3. The two tensioning discs 3 are symmetrically distributed on the top edges of both sides of the fixed mounting base 1.

[0020] In the implementation plan, the stamping die plate 2 is directly snapped onto the fixed mounting base 1. The aluminum material is inserted into the fixed frame 6 through the feeding and sorting groove 11. The threaded extrusion rod 7 is rotated inside the fixed frame 6 by rotating the top plate 8. The extrusion plate 10 is used to extrude and fix the aluminum material. The aluminum material is clamped and fixed by both sides at the same time. The rotation of the threaded drive rod 4 is controlled by the stretching drive motor 12, which directly controls the sliding adjustment base 5 to slide and adjust its position at the top of the stretching plate 3. The distance between the two sliding adjustment bases 5 is adjusted to achieve the stretching operation of the aluminum material, ensuring the flatness control of the aluminum material and ensuring the stamping accuracy.

[0021] Example 2:

[0022] Please see Figure 1-4This utility model provides a technical solution: a mechanical stretching and stamping device for aluminum extrusions, comprising a stamping protrusion plate 13 fixedly connected to the top surface of one side of a stamping die plate 2, a sliding limit rod 14 fixedly connected to the inside of one side of a stretching plate 3, the sliding limit rod 14 penetrating the interior of a sliding adjustment base 5, the sliding limit rod 14 and the sliding adjustment base 5 being slidably connected, a snap-fit ​​mounting groove 15 being provided on the top surface of one side of a fixed mounting base 1, a snap-fit ​​mounting plate 16 being fixedly connected to the bottom end of one side of a stamping die plate 2, a first snap-fit ​​locking hole 17 being provided on the top surface of one side of the snap-fit ​​mounting plate 16, and the fixed mounting base 1 being close to the snap-fit... A connecting rod 18 is fixedly connected to one top of the mounting groove 15. A limiting plate 19 is fixedly connected to one top of the connecting rod 18. A rotating collar 20 is movably mounted on one side surface of the connecting rod 18. A fixed connecting plate 21 is fixedly connected to one side of the rotating collar 20. A second snap-locking hole 22 is opened on one side surface of the fixed connecting plate 21. The cross-sectional diameter of the rotating collar 20 is larger than the cross-sectional diameter of the connecting rod 18. The connection relationship between the rotating collar 20 and the connecting rod 18 is a movable sleeve. The positions of the first snap-locking hole 17 and the second snap-locking hole 22 correspond one-to-one. The cross-sectional diameters of the second snap-locking hole 22 and the first snap-locking hole 17 are the same.

[0023] In the implementation plan, the fixed mounting base 1 is directly installed into the buckle mounting groove 15 via the mounting buckle plate 16. By rotating the fixed connecting plate 21, the second buckle locking hole 22 and the first buckle locking hole 17 are aligned to achieve buckle fastening inside the second buckle locking hole 22 and the first buckle locking hole 17. This buckle limit between the fixed mounting base 1 and the stamping die plate 2 ensures the stamping accuracy of the stamping die plate 2. The sliding limit rod 14 limits the overall sliding of the sliding adjustment base 5 to ensure the transmission stability of the sliding adjustment base 5, thereby ensuring the tensile stability of the aluminum material by the two side fixing brackets 6.

[0024] Working principle:

[0025] The stamping die plate 2 is directly snapped onto the fixed mounting base 1. The aluminum material is inserted into the fixed frame 6 through the feeding and sorting groove 11. The threaded extrusion rod 7 is rotated inside the fixed frame 6 by rotating the top plate 8. The extrusion plate 10 is used to extrude and fix the aluminum material. The aluminum material is clamped and fixed by both sides at the same time. The rotation of the threaded drive rod 4 is controlled by the stretching drive motor 12, which directly controls the sliding adjustment base 5 to slide and adjust its position at the top of the stretching plate 3. The distance between the two sliding adjustment bases 5 can be adjusted to achieve the stretching operation of the aluminum material, ensuring the flatness control of the aluminum material and ensuring the stamping accuracy.

[0026] By setting a fixed mounting base 1, the mounting buckle plate 16 is directly installed into the buckle mounting groove 15. By rotating the fixed connecting plate 21, the second buckle locking hole 22 and the first buckle locking hole 17 are aligned to achieve buckle fastening inside the second buckle locking hole 22 and the first buckle locking hole 17. The buckle limit between the fixed mounting base 1 and the stamping die plate 2 ensures the stamping accuracy of the stamping die plate 2. The sliding limit rod 14 limits the overall sliding of the sliding adjustment base 5 to ensure the transmission stability of the sliding adjustment base 5, thereby ensuring the tensile stability of the aluminum material by the two fixed brackets 6.

Claims

1. A mechanical drawing press device for aluminum extrusions, comprising a fixed installation base plate (1), one side top end of which is detachably installed with a press die plate (2), characterized in that: The side top of the fixed installation chassis (1) is fixedly connected with a stretching disc (3), one side inner wall of the stretching disc (3) is rotatably connected with a threaded drive rod (4), one side surface of the threaded drive rod (4) is movably installed with a sliding adjustment chassis (5), one side top of the sliding adjustment chassis (5) is fixedly connected with a fixing frame (6), one side top surface of the fixing frame (6) is movably installed with a threaded extrusion rod (7), one side top of the threaded extrusion rod (7) is fixedly connected with a rotating top disc (8), one side bottom of the threaded extrusion rod (7) is rotatably connected with a rotating bearing disc (9), one side bottom of the rotating bearing disc (9) is fixedly connected with an extrusion disc (10), one side back bottom of the fixing frame (6) is provided with a feeding arrangement groove (11), one side top outer wall of the stretching disc (3) is fixedly connected with a stretching drive motor (12).

2. A mechanical stretch press apparatus for aluminum extrusions as defined in claim 1 wherein, The connection relationship between the stretching drive motor (12) and the threaded drive rod (4) is driving connection, the threaded drive rod (4) penetrates the inside of the sliding adjustment chassis (5), the connection relationship between the threaded drive rod (4) and the sliding adjustment chassis (5) is threaded driving connection, the sliding adjustment chassis (5) is located on the top surface of the stretching disc (3), and the connection relationship between the stretching disc (3) and the sliding adjustment chassis (5) is sliding connection.

3. A mechanical stretch press apparatus for aluminum extrusions as defined in claim 1 wherein, The threaded extrusion rod (7) penetrates the top surface of the fixing frame (6), the connection relationship between the threaded extrusion rod (7) and the fixing frame (6) is threaded connection, the extrusion disc (10) is located in the inside of the fixing frame (6), the number of the extrusion disc (10) is two, the two extrusion discs (10) are symmetrically distributed on one side of the inside of the fixing frame (6), and the number of the stretching disc (3) is two. Two stretching discs (3) are symmetrically distributed on the two side tops of the fixed installation chassis (1).

4. A mechanical stretch press apparatus for aluminum extrusions as defined in claim 1 wherein, One side top surface of the stamping die disc (2) is fixedly connected with a stamping convex disc (13), one side inside of the stretching disc (3) is fixedly connected with a sliding limiting rod (14), the sliding limiting rod (14) penetrates the inside of the sliding adjustment chassis (5), and the connection relationship between the sliding limiting rod (14) and the sliding adjustment chassis (5) is sliding connection.

5. A mechanical stretch press apparatus for aluminum extrusions as defined in claim 1 wherein, One side top surface of the fixed installation chassis (1) is provided with a buckle installation groove (15), one side bottom of the stamping die disc (2) is fixedly connected with an installation buckle disc (16), one side top surface of the installation buckle disc (16) is provided with a first buckle locking hole (17), one side top of the fixed installation chassis (1) close to the buckle installation groove (15) is fixedly connected with a connecting rod (18), one side top of the connecting rod (18) is fixedly connected with a limiting top disc (19), one side surface of the connecting rod (18) is movably installed with a rotating sleeve ring (20), one side of the rotating sleeve ring (20) is fixedly connected with a fixed connection disc (21), and one side surface of the fixed connection disc (21) is provided with a second buckle locking hole (22).

6. A mechanical stretch press apparatus for aluminum extrusions as defined in claim 5 wherein, The cross-section diameter of the rotating collar (20) is greater than the cross-section diameter of the connecting rod (18), the connecting relationship between the rotating collar (20) and the connecting rod (18) is movable sleeving, the positions of the first buckle locking hole (17) and the second buckle locking hole (22) are one-to-one corresponding, and the cross-section diameters of the first buckle locking hole (17) and the second buckle locking hole (22) are the same.