Alloy plate impact hydraulic forming device with protection mechanism

Abstract

The utility model discloses an alloy plate impact hydraulic forming device with a protection mechanism, which relates to the technical field of alloy plate stamping, and comprises a shell, a hydraulic telescopic rod is fixedly connected to the inner top surface of the shell, and the inner top surface of the shell is provided with a protective mechanism. A stamping block is fixedly connected to the bottom face of the telescopic hydraulic telescopic rod, a push-off mechanism is arranged on the inner wall of the shell, a fixing block is fixedly connected to the ground in the shell, and a groove is formed in the fixing block. According to the alloy plate impact hydraulic forming device with the protection mechanism, a hydraulic telescopic rod drives a punching block to punch a plate placed on the top face of a fixing block, so that a connecting plate slides downwards under pressure, after punching is completed, the connecting plate jacks up the plate, the plate is located in a groove all the time and cannot burst out during punching, and therefore the plate is prevented from being damaged. And personnel are protected from being injured due to accidental cracking of the plate.

Description

Technical Field

[0001] The utility model relates to the technical field of alloy plate stamping, in particular to an alloy plate impact hydraulic forming device with a protection mechanism. Background Art

[0002] In the field of engineering and manufacturing, an alloy sheet impact hydraulic forming device with a protective mechanism is a mechanical device used to form alloy sheets by hydraulic pressure. Such a device is used to manufacture alloy sheet parts with complex shapes, such as aircraft parts, automobile parts, etc. The protective mechanism is designed to ensure that the operator is protected from possible injuries during the operation. This hydraulic forming device may have important applications in high-precision forming and high-strength material processing.

[0003] The utility model patent disclosed as CN 217018332U discloses a die stamping device with a protective function, including a stamping platform, a support frame fixedly connected between the upper left and upper right parts of the stamping platform, a hydraulic cylinder fixedly connected to the upper middle part of the support frame, the output end of the hydraulic cylinder passes through the upper frame wall of the support frame and is fixedly connected to a limiting mechanism, and a lower die is fixedly connected to the upper middle part of the stamping platform. By setting a limiting mechanism and a protective mechanism, a protective effect can be played and safety is improved. In the above application document, although a certain protective effect can be obtained through the baffle during use, the alloy plate still needs to be manually detached during use, which is relatively labor-intensive, and the baffle may also be damaged during long-term use, causing the alloy plate to crack during operation, causing harm to personnel, which needs to be improved. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides an alloy sheet impact hydraulic forming device with a protective mechanism, which solves the problem that the sheet needs to be manually taken out by personnel in the above background technology. To achieve the above purpose, the utility model is implemented by the following technical scheme: an alloy sheet impact hydraulic forming device with a protective mechanism, comprising a shell, the inner top surface of the shell is fixedly connected to a hydraulic telescopic rod, the bottom surface of the telescopic hydraulic telescopic rod is fixedly connected to a stamping block, the inner wall of the shell is provided with a push-off mechanism, the inner ground of the shell is fixedly connected to a fixed block, a groove is provided inside the fixed block, a spring groove is provided inside the groove, the inner wall of the spring groove is elastically connected to a connecting plate through a spring, the inner wall of the spring groove is fixedly connected to a limiting block, the side of the fixed block is fixedly connected to an inclined slide groove, the side of the shell is provided with a discharge port, the inner wall of the discharge port is rotatably connected to a transmission shaft, the outer wall of the transmission shaft is transmission-connected to a conveyor belt, the side of the telescopic shell is fixedly connected to a connection block, and the side of the telescopic connection block is rotatably connected to a rotating shaft.

[0005] Preferably, the push-off mechanism comprises an extrusion rod, the inner wall of the shell is fixedly connected with a fixing column, the side of the fixing column is rotatably connected with a torsion spring rod, and the outer wall of the torsion spring rod is fixedly connected with a push plate.

[0006] Preferably, the bottom surface of the spring is fixedly connected to the bottom surface of the shell, and the top surface of the spring is fixedly connected to the bottom surface of the connecting plate. The setting of the spring can ensure that the connecting plate will be squeezed when the stamping block stamps the alloy plate. When the stamping is completed, the connecting plate will return to its initial state and push the alloy plate out of the groove.

[0007] Preferably, the side of the connecting plate is slidably connected to the inner wall of the spring groove, so that when the connecting plate is subjected to pressure from the stamping block, it will squeeze the spring, causing the spring to become contracted. At the same time, the connecting plate will slide on the inner wall of the spring groove, so that the stamping operation can be carried out smoothly.

[0008] Preferably, the outer wall of the rotating shaft is arranged on the inner wall of the conveyor belt, and the conveyor belt is driven by the transmission shaft, so that the rotating shaft can provide additional support to the conveyor belt, so that it can push out the stamped alloy plate.

[0009] Preferably, the bottom end of the extrusion rod is arranged to be arc-shaped, and the bottom end of the push plate is also arranged to be arc-shaped. The arc-shaped arrangement enables the extrusion rod to extrude the push plate more smoothly, and the bottom end of the push plate is arranged to be arc-shaped, which can also enable it to push away the plate more quickly after the operation is completed.

[0010] Preferably, the bottom end of the extrusion rod is slidably connected to the side of the push plate, so that when the extrusion rod squeezes the push plate, the push plate drives the torsion spring rod to rotate, so that the push plate leaves the top surface of the fixed block, so that the push plate will not hinder the normal stamping operation.

[0011] The utility model provides an alloy plate impact hydraulic forming device with a protective mechanism, which has the following beneficial effects:

[0012] (1) In the present invention, the punching block is driven by the hydraulic telescopic rod to punch the plate placed on the top surface of the fixed block, which will cause the connecting plate to slide downward under pressure. When the punching is completed, the connecting plate will lift the plate, so that the plate will remain in the groove during the punching and will not fall out, thereby protecting personnel from being injured by accidental cracking of the plate.

[0013] (2) In the present invention, when the hydraulic telescopic rod moves downward, it drives the extrusion rod to squeeze the push plate, so that the push plate leaves the top surface of the fixed block, so that the stamping operation can be carried out smoothly. When the stamping is completed, the push plate can push the plate lifted by the connecting plate away from the top surface of the fixed block, so that the plate can be discharged from the discharge port by itself without manual operation, which is convenient for personnel to take and collect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the side sectional structure of the housing of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the back side of the housing of the utility model;

[0017] Figure 4 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0018] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure of B.

[0019] In the figure: 1. shell; 2. discharge port; 3. hydraulic telescopic rod; 4. punching block; 5. extrusion rod; 6. fixed column; 7. torsion spring rod; 8. push plate; 9. inclined slide; 10. conveyor belt; 11. connecting block; 12. fixing block; 13. spring groove; 14. limit block; 15. spring; 16. connecting plate; 17. groove; 18. transmission shaft; 19. rotating shaft. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5As shown, the utility model is an alloy sheet impact hydraulic forming device with a protective mechanism, comprising a shell 1, the inner top surface of the shell 1 is fixedly connected with a hydraulic telescopic rod 3, the bottom surface of the telescopic hydraulic telescopic rod 3 is fixedly connected with a stamping block 4, the inner wall of the shell 1 is provided with a push-off mechanism, the inner ground of the shell 1 is fixedly connected with a fixed block 12, the interior of the fixed block 12 is provided with a groove 17, the interior of the groove 17 is provided with a spring groove 13, the inner wall of the spring groove 13 is elastically connected with a connecting plate 16 through a spring 15, the inner wall of the spring groove 13 is fixedly connected with a limiting block 14, the side of the fixed block 12 is fixedly connected with an inclined slide groove 9, the side of the shell 1 is provided with a discharge port 2, the inner wall of the discharge port 2 is rotatably connected with a transmission shaft 18, the outer wall of the transmission shaft 18 is transmission-connected with a conveyor belt 10, the side of the telescopic shell 1 is fixedly connected with a connecting block 11, and the side of the telescopic connecting block 11 is rotatably connected with a rotating shaft 19.

[0022] The push-off mechanism comprises an extrusion rod 5 , a fixing column 6 is fixedly connected to the inner wall of the housing 1 , a torsion spring rod 7 is rotatably connected to the side of the fixing column 6 , and a push plate 8 is fixedly connected to the outer wall of the torsion spring rod 7 .

[0023] The bottom surface of the spring 15 is fixedly connected to the bottom surface of the housing 1, and the top surface of the spring 15 is fixedly connected to the bottom surface of the connecting plate 16. The setting of the spring 15 enables the connecting plate 16 to be squeezed when the stamping block 4 stamps the alloy sheet. When the stamping is completed, the connecting plate 16 returns to its initial state and pushes the alloy sheet out of the groove 17.

[0024] The side of the connecting plate 16 is slidably connected to the inner wall of the spring groove 13, so that when the connecting plate 16 is subjected to pressure from the stamping block 4, it will squeeze the spring 15, causing the spring 15 to become contracted. At the same time, the connecting plate 16 will slide on the inner wall of the spring groove 13, so that the stamping operation can be carried out smoothly.

[0025] The outer wall of the rotating shaft 19 is arranged on the inner wall of the conveyor belt 10, and the conveyor belt 10 is driven by the transmission shaft 18, so that the rotating shaft 19 can provide additional support to the conveyor belt 10, so that it can push the stamped alloy sheet.

[0026] The bottom end of the extrusion rod 5 is set to an arc shape, and the bottom end of the push plate 8 is also set to an arc shape. The arc shape setting can make it smoother when the extrusion rod 5 squeezes the push plate 8. The bottom end of the push plate 8 is set to an arc shape, which can also make it faster to push away the plate after the operation is completed.

[0027] The bottom end of the extrusion rod 5 is slidably connected to the side of the push plate 8, so that when the extrusion rod 5 squeezes the push plate 8, the push plate 8 drives the torsion spring rod 7 to rotate, so that the push plate 8 will leave the top surface of the fixed block 12, so that the push plate 8 will not hinder the normal stamping operation.

[0028] A specific application of this embodiment is: the stamping block 4 is driven by the hydraulic telescopic rod 3 to stamp the alloy plate placed on the top surface of the fixed block 12, so that when the alloy plate is stamped, it will deform, so that the connecting plate 16 will be squeezed, and the connecting plate 16 will squeeze the spring 15, so that the spring 15 is forced to become a contracted state, so that the connecting plate 16 will slide downward on the inner wall of the spring groove 13, and the setting of the limit block 14 can make the connecting plate 16 stop descending after sliding to a certain position, and at the same time join in the process of plasticizing the alloy plate. When the stamping is completed, the pressure on the connecting plate 16 disappears, so that the spring 15 will lift the connecting plate 16 to the initial position, and the stamped alloy plate will also be lifted, so that personnel can move the stamped alloy plate so that it will slide through the inclined slide groove 9 to the surface of the conveyor belt 10, and through the transmission The shaft 18 drives the conveyor belt 10 to transmit, so that the stamped alloy plate can leave the interior of the shell 1 through the discharge port 2, thereby facilitating personnel to collect and organize the alloy plates. At the same time, when the hydraulic telescopic rod 3 moves downward for stamping, the extrusion rod 5 will move downward together, and at the same time, the push plate 8 will be squeezed, so that the push plate 8 receives pressure and the pressure is transmitted to the torsion spring rod 7, so that the torsion spring rod 7 will rotate, so that the push plate 8 will also move with it, so that when the equipment is performing a stamping operation, the push plate 8 will leave the top surface of the fixed block 12 and will not hinder the stamping operation. When the stamping operation is completed, the hydraulic telescopic rod 3 will return to its initial state, so that the push plate 8 will also return to its initial state due to the torsion spring rod 7, so that the alloy plate lifted by the connecting plate 16 can be pushed to the surface of the inclined slide 9 by the push plate 8, so that there is no need for personnel to manually push the object, which is convenient for personnel to use and operate later.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An alloy sheet impact hydraulic forming device with a protective mechanism, comprising a housing (1), characterized in that: The inner top surface of the housing (1) is fixedly connected to a hydraulic telescopic rod (3), the bottom surface of the hydraulic telescopic rod (3) is fixedly connected to a punching block (4), the inner wall of the housing (1) is provided with a push-off mechanism, the inner ground of the housing (1) is fixedly connected to a fixing block (12), a groove (17) is provided inside the fixing block (12), a spring groove (13) is provided inside the groove (17), and the inner wall of the spring groove (13) is elastically connected to a connecting plate (1) via a spring (15). 6), the inner wall of the spring groove (13) is fixedly connected to a limit block (14), the side of the fixed block (12) is fixedly connected to an inclined slide groove (9), the side of the shell (1) is provided with a discharge port (2), the inner wall of the discharge port (2) is rotatably connected to a transmission shaft (18), the outer wall of the transmission shaft (18) is transmission-connected to a conveyor belt (10), the side of the telescopic shell (1) is fixedly connected to a connection block (11), and the side of the telescopic connection block (11) is rotatably connected to a rotating shaft (19).

2. The alloy sheet impact hydraulic forming device with a protective mechanism according to claim 1, characterized in that: The push-off mechanism comprises an extrusion rod (5), the inner wall of the housing (1) is fixedly connected to a fixing column (6), the side of the fixing column (6) is rotatably connected to a torsion spring rod (7), and the outer wall of the torsion spring rod (7) is fixedly connected to a push plate (8).

3. The alloy sheet impact hydraulic forming device with a protective mechanism according to claim 2, characterized in that: The bottom surface of the spring (15) is fixedly connected to the bottom surface of the housing (1), and the top surface of the spring (15) is fixedly connected to the bottom surface of the connecting plate (16).

4. The alloy sheet impact hydraulic forming device with a protection mechanism according to claim 3, characterized in that: The side surface of the connecting plate (16) is slidably connected to the inner wall of the spring groove (13).

5. The alloy sheet impact hydraulic forming device with a protective mechanism according to claim 4, characterized in that: The outer wall of the rotating shaft (19) is arranged on the inner wall of the conveyor belt (10).

6. The alloy sheet impact hydraulic forming device with a protection mechanism according to claim 5, characterized in that: The bottom end of the squeezing rod (5) is arranged in an arc shape, and the bottom end of the pushing plate (8) is also arranged in an arc shape.

7. The alloy sheet impact hydraulic forming device with a protection mechanism according to claim 6, characterized in that: The bottom end of the squeezing rod (5) is slidably connected to the side of the push plate (8).

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