Automobile longitudinal beam processing die

Abstract

This utility model relates to the field of automotive longitudinal beam processing technology, and proposes an automotive longitudinal beam processing mold, including: a base plate and a support frame; a stamping structure is fixedly installed inside the support frame, the stamping structure including a first hydraulic rod, an upper template, a hydraulic push rod, a stamping groove, a limiting groove, an ejection groove, a second hydraulic rod, and a stamping block; a support platform is fixedly installed on the top of the base plate, the support platform has a movable groove inside, a fixed frame is fixedly installed outside the support platform, a shelf is fixedly installed inside the fixed frame, and a limiting plate is fixedly installed inside the fixed frame. By fixing the hydraulic push rod inside the upper template, the automotive longitudinal beam can be ejected from inside the upper template after stamping. By opening the limiting groove on the bottom surface of the upper template, the steel plate can be stuck inside the limiting groove when the first hydraulic rod pushes the upper template down, thereby preventing the steel plate from moving during stamping.

Description

Technical Field

[0001] This utility model belongs to the field of automotive longitudinal beam processing technology, specifically relating to an automotive longitudinal beam processing mold. Background Technology

[0002] The chassis is the most important load-bearing component in a car, and the longitudinal beams of the chassis are one of the key parts. Therefore, the longitudinal beams play an important load-bearing role in a car, serving as both load-bearing components and safety components during vehicle operation. The longitudinal beams are usually made of low-alloy steel plates by stamping.

[0003] However, the following problems were found in the implementation of the relevant technology: When stamping steel plates, stress exists after stamping, so the automotive longitudinal beam sometimes gets stuck inside the mold after stamping, which makes subsequent processing impossible and affects production efficiency. After the longitudinal beam is processed and formed, it needs to be moved out of the stamping area, but the automotive longitudinal beam is heavy and it is easy to get tired by manually pushing the longitudinal beam, which increases the fatigue of the workers.

[0004] Therefore, a machining mold for automotive longitudinal beams is proposed to solve the above problems. Utility Model Content

[0005] This utility model proposes a machining mold for automotive longitudinal beams, which solves the problem in related technologies where automotive longitudinal beams sometimes get stuck inside the mold after stamping.

[0006] The technical solution of this utility model is as follows: A machining mold for automobile longitudinal beams, comprising: a base plate and a support frame;

[0007] The support frame is internally fixedly equipped with a stamping structure, which includes a first hydraulic rod, an upper template, a hydraulic push rod, a stamping groove, a limiting groove, an ejection groove, a second hydraulic rod, and a stamping block.

[0008] A support platform is fixedly installed on the top of the base plate. The support platform has an internal movable groove. A fixed frame is fixedly installed on the outside of the support platform. A storage plate is fixedly installed inside the fixed frame. A limit plate is fixedly installed inside the fixed frame. A hydraulic push rod is fixedly installed on the bottom surface of the fixed frame. A push plate is fixedly installed at the output end of the hydraulic push rod.

[0009] Preferably, the first hydraulic rod is fixedly installed inside the support frame, the upper template is fixedly installed at the bottom end of the first hydraulic rod, and the hydraulic jack is fixedly installed inside the upper template.

[0010] Preferably, the stamping groove is formed on the bottom surface of the upper template, the limiting groove is formed on the bottom surface of the upper template, the ejection groove is formed inside the stamping groove, the second hydraulic rod is fixedly installed on the top of the base plate, and the stamping block is fixedly installed on the top of the second hydraulic rod.

[0011] Preferably, the bottom surface of the push plate is slightly higher than the top surface of the support platform, and the top surface of the shelf is flush with the top surface of the support platform.

[0012] Preferably, there are two limiting plates, and the two limiting plates are located on the same side of the push plate.

[0013] Preferably, the stamping block is located inside the movable groove, directly below the stamping groove.

[0014] The working principle and beneficial effects of this utility model are as follows: By fixing the hydraulic push rod inside the upper template, the automotive longitudinal beam can be pushed out of the upper template after stamping. By opening the limiting groove on the bottom surface of the upper template, the steel plate can be stuck inside the limiting groove when the first hydraulic rod pushes the upper template down, thereby preventing the steel plate from moving during stamping. By making the bottom surface of the push plate slightly higher than the top surface of the support platform, and the top surface of the placement plate flush with the top surface of the support platform, the stamped automotive longitudinal beam can be pushed out of the stamping area by the hydraulic push rod and push plate after stamping. Attached Figure Description

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0016] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;

[0017] Figure 2 This is the left view proposed in this utility model;

[0018] Figure 3 This is the rear view proposed in this utility model;

[0019] Figure 4 This is a cross-sectional view of the present invention.

[0020] In the diagram: 1. Base plate; 2. Support frame;

[0021] 3. Stamping structure; 31. Hydraulic rod No. 1; 32. Upper template; 33. Hydraulic ejector rod; 34. Stamping groove; 35. Limiting groove; 36. Ejection groove; 37. Hydraulic rod No. 2; 38. Stamping block;

[0022] 4. Support platform; 5. Movable slot; 6. Fixing frame; 7. Shelf; 8. Limiting plate; 9. Hydraulic push rod; 10. Push plate. Detailed Implementation

[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0024] Implementation

[0025] Please see Figure 1 -4, a machining mold for automotive longitudinal beams, comprising: a base plate 1 and a support frame 2;

[0026] The support frame 2 has a stamping structure 3 fixedly installed inside. The stamping structure 3 includes a first hydraulic rod 31, an upper template 32, a hydraulic push rod 33, a stamping groove 34, a limiting groove 35, an ejection groove 36, a second hydraulic rod 37, and a stamping block 38.

[0027] A support platform 4 is fixedly installed on the top of the base plate 1. The support platform 4 has an movable groove 5 inside. A fixed frame 6 is fixedly installed on the outside of the support platform 4. A shelf 7 is fixedly installed inside the fixed frame 6. A limit plate 8 is fixedly installed inside the fixed frame 6. A hydraulic push rod 9 is fixedly installed on the bottom surface inside the fixed frame 6. A push plate 10 is fixedly installed at the output end of the hydraulic push rod 9.

[0028] The technical solution provided in this embodiment is as follows: First, the steel plate to be stamped is placed on the placement plate 7, and then the steel plate is pushed onto the support platform 4. The position of the steel plate is restricted by the fixing frame 6 and the push plate 10. Then, the first hydraulic rod 31 is activated to push the upper template 32 downward, so that the steel plate is located inside the limiting groove 35. Then, the second hydraulic rod 37 is activated to push the stamping block 38 upward. The steel plate is stamped into a car longitudinal beam through the stamping groove 34 and the stamping block 38. Then, the upper template 32 is raised upward, and the hydraulic push rod 33 is activated so that one end of the hydraulic push rod 33 passes through the ejection groove 36 to push the car longitudinal beam out of the stamping groove 34 and then lands on the top of the support platform 4. Then, the stamping block 38 is retracted, and the hydraulic push rod 9 is activated to push the car longitudinal beam out of the stamping area through the push plate 10 to prevent the car longitudinal beam from affecting the stamping of the next steel plate.

[0029] Furthermore, the first hydraulic rod 31 is fixedly installed inside the support frame 2, the upper template 32 is fixedly installed at the bottom end of the first hydraulic rod 31, and the hydraulic jack 33 is fixedly installed inside the upper template 32.

[0030] Specifically, by fixing the hydraulic jack 33 inside the upper template 32, the automotive longitudinal beam can be pushed out of the upper template 32 after the automotive longitudinal beam is stamped.

[0031] Furthermore, the stamping groove 34 is formed on the bottom surface of the upper template 32, the limiting groove 35 is formed on the bottom surface of the upper template 32, the ejection groove 36 is formed inside the stamping groove 34, the second hydraulic rod 37 is fixedly installed on the top of the base plate 1, and the stamping block 38 is fixedly installed on the top of the second hydraulic rod 37.

[0032] Specifically, by opening the limiting groove 35 on the bottom surface of the upper template 32, the steel plate can be stuck inside the limiting groove 35 when the first hydraulic rod 31 pushes the upper template 32 down, thereby preventing the steel plate from moving during stamping.

[0033] Furthermore, the bottom surface of the push plate 10 is slightly higher than the top surface of the support platform 4, and the top surface of the shelf 7 is flush with the top surface of the support platform 4.

[0034] Specifically, by making the bottom surface of the push plate 10 slightly higher than the top surface of the support platform 4, and the top surface of the shelf 7 flush with the top surface of the support platform 4, the stamped automotive longitudinal beam can be pushed out of the stamping area by the hydraulic push rod 9 and the push plate 10 after stamping.

[0035] Furthermore, there are two limiting plates 8, and the two limiting plates 8 are located on the same side of the push plate 10.

[0036] Specifically, by setting the two limiting plates 8 on the same side of the push plate 10, the push plate 10 can be restricted, thereby restricting the position of the steel plate so that the steel plate can be covered by the limiting groove 35.

[0037] Furthermore, the stamping block 38 is located inside the movable groove 5, directly below the stamping groove 34.

[0038] Specifically, by positioning the stamping block 38 inside the movable groove 5, directly below the stamping groove 34, the stamping block 38 can be pushed to stamp the steel plate when the second hydraulic rod 37 is activated, thereby stamping the steel plate into an automotive longitudinal beam through the stamping groove 34.

[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A machining mold for automotive longitudinal beams, characterized in that, include: Base plate (1) and support frame (2); The support frame (2) is internally fixedly installed with a stamping structure (3), which includes a first hydraulic rod (31), an upper template (32), a hydraulic push rod (33), a stamping groove (34), a limiting groove (35), an ejection groove (36), a second hydraulic rod (37), and a stamping block (38). A support platform (4) is fixedly installed on the top of the base plate (1). An movable groove (5) is opened inside the support platform (4). A fixed frame (6) is fixedly installed on the outside of the support platform (4). A storage plate (7) is fixedly installed inside the fixed frame (6). A limit plate (8) is fixedly installed inside the fixed frame (6). A hydraulic push rod (9) is fixedly installed on the bottom surface inside the fixed frame (6). A push plate (10) is fixedly installed at the output end of the hydraulic push rod (9).

2. The automotive longitudinal beam processing mold according to claim 1, characterized in that: The first hydraulic rod (31) is fixedly installed inside the support frame (2), the upper template (32) is fixedly installed at the bottom end of the first hydraulic rod (31), and the hydraulic jack (33) is fixedly installed inside the upper template (32).

3. The automotive longitudinal beam processing mold according to claim 1, characterized in that: The stamping groove (34) is opened on the bottom surface of the upper template (32), the limiting groove (35) is opened on the bottom surface of the upper template (32), the ejection groove (36) is opened inside the stamping groove (34), the second hydraulic rod (37) is fixedly installed on the top of the base plate (1), and the stamping block (38) is fixedly installed on the top of the second hydraulic rod (37).

4. The automotive longitudinal beam processing mold according to claim 1, characterized in that: The bottom surface of the push plate (10) is slightly higher than the top surface of the support platform (4), and the top surface of the shelf (7) is flush with the top surface of the support platform (4).

5. The automotive longitudinal beam processing mold according to claim 1, characterized in that: There are two limiting plates (8), and the two limiting plates (8) are located on the same side of the push plate (10).

6. The automotive longitudinal beam processing mold according to claim 1, characterized in that: The stamping block (38) is located inside the movable groove (5), directly below the stamping groove (34).

Images