Hydrogen storage alloy forming die device

Abstract

The invention relates to the technical field of forming mold devices, discloses a hydrogen storage alloy forming mold device, and solves the problems that during demolding of an existing hydrogen storage alloy forming mold device, the four sides and the bottom surface of a formed hydrogen storage alloy are adhered to the inner wall of a mold, and the four sides of the hydrogen storage alloy are damaged when the hydrogen storage alloy is forcibly pushed out, so that the mold is damaged. The device comprises a working table, a connecting frame is fixedly installed on the lower portion of one side of the working table, a motor is fixedly installed on one side of the connecting frame, a supporting frame is fixedly installed on the upper portion of one side of the working table, and a mounting frame is fixedly installed on the rear side of the top of the working table; a lower die composed of four side plates is arranged in the middle of the top of the workbench, a supporting plate is arranged at the bottom in the lower die, and a push plate is arranged on one side of the upper portion of the workbench. When the hydrogen storage alloy forming mold device is used for demolding, the four sides of the formed hydrogen storage alloy can be prevented from being damaged, and the bottom of the formed hydrogen storage alloy can be automatically separated from the upper surface of the supporting plate.

Description

Technical Field

[0001] The invention belongs to the technical field of forming die devices, and in particular relates to a hydrogen storage alloy forming die device. Background Art

[0002] Hydrogen storage alloys are a type of material that can absorb and release hydrogen; this type of material is composed of two or more elements, at least one of which is a metal or semi-metal; hydrogen storage alloys can absorb and store high-density hydrogen, and can release hydrogen when needed; hydrogen storage alloys have very important application value, especially in the field of hydrogen energy; in the process of preparing hydrogen storage alloys, they need to be manufactured and formed according to their shape and size requirements, and then a forming mold device is required; however, the existing hydrogen storage alloy forming mold device usually uses a push rod, a support plate, etc. to push out the formed hydrogen storage alloy during demolding, and the four sides and the bottom of the formed hydrogen storage alloy are adhered to the inner wall of the mold, and when the hydrogen storage alloy is forcibly pushed out, its four sides will be damaged, and the bottom is still adhered to the upper surface of the support plate, and it needs to be removed by manpower later, and the demolding effect is not good. Summary of the invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a hydrogen storage alloy forming mold device, which effectively solves the problem that when the existing hydrogen storage alloy forming mold device in the above background technology is demolded, the four sides and the bottom of the molded hydrogen storage alloy are adhered to the inner wall of the mold, and when the hydrogen storage alloy is forcibly pushed out, the four sides will be damaged, and the bottom is still adhered to the upper surface of the support plate.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a hydrogen storage alloy forming mold device, comprising a workbench, a connecting frame is fixedly installed at the lower part of one side of the workbench, a motor is fixedly installed on one side of the connecting frame, a supporting frame is fixedly installed on the upper part of one side of the workbench, a mounting frame is fixedly installed on the rear side of the top of the workbench, a lower mold composed of four side panels is provided in the middle of the top of the workbench, a support plate is provided at the bottom of the lower mold, a push plate is provided on one side of the upper part of the workbench, a transmission assembly is provided at the output end of the motor, the transmission assembly is connected to the support plate, the lower mold and the push plate, the motor outputs power to the support plate, the lower mold and the push plate through the transmission assembly, so that the lower mold is separated and the molded hydrogen storage alloy is pushed out through the support plate, and at the same time, the push plate can push the molded hydrogen storage alloy off the support plate, and an upper mold is installed on the upper part of the mounting frame.

[0005] Preferably, the transmission assembly includes a first sprocket and a positioning seat, the first sprocket is fixedly mounted on the output end of the motor, the positioning seat is fixedly mounted on the upper part of the support frame, a second sprocket is rotatably mounted on one side of the positioning seat, a chain is meshed and connected between the second sprocket and the first sprocket, a shaft rod is fixedly mounted on one side of the first sprocket, one end of the shaft rod extends to the interior of the workbench and is fixedly mounted with a threaded rod, the surface of the shaft rod is rotatably connected to one side of the workbench through a bushing, and one end of the threaded rod is rotatably connected to the inner bottom of the workbench through a positioning bar.

[0006] Preferably, a threaded sleeve is threadedly connected to the surface of the threaded rod, a support bar is fixedly installed on the surface of the threaded sleeve, a pushing bar is fixedly installed on the top of the support bar, limiting bars are fixedly installed on both sides of the pushing bar, limiting grooves are provided on the inner walls on both sides of the workbench, and two limiting bars are slidably installed inside the two limiting grooves.

[0007] Preferably, the inclined surface of one end of the pushing strip is tightly attached to an inclined block, a rectangular rod is fixedly installed on the top of the inclined block, a spring is provided on the surface of the rectangular rod, the top of the rectangular rod extends to the interior of the lower mold and is fixedly connected to the bottom of the support plate, a rectangular sleeve is sleeved on the upper part of the surface of the rectangular rod, the rectangular sleeve is fixedly installed in the middle of the upper part of the workbench, and both ends of the spring are fixedly connected to the rectangular sleeve and the inclined block respectively.

[0008] Preferably, racks are fixedly installed on the upper parts of the four sides of the bevel block, and the four racks are meshed and connected with gears on the side away from the bevel block. The gears are rotatably connected to the inner wall of the workbench through the shaft seat, and a transmission rod is rotatably installed on the surface of one side of the gear. Openings are opened on the top of the workbench and on the four sides of the lower mold.

[0009] Preferably, the end of the transmission rod away from the gear is rotatably installed with a first sliding sleeve, the inside of the first sliding sleeve is inserted with a first sliding rod, four first sliding rods are fixedly installed inside the four openings, and the tops of the four first sliding sleeves are fixedly connected to the bottoms of the four side plates on the lower mold.

[0010] Preferably, one side of the second sprocket is meshedly connected with the first bevel gear, the lower part of the surface of the first bevel gear is meshedly connected with the second bevel gear, a rotating shaft is fixedly installed in the middle of the second bevel gear, the bottom of the rotating shaft is rotatably connected to the top of the workbench, and a turntable is fixedly installed on the top of the rotating shaft.

[0011] Preferably, a transmission pin is rotatably installed on one side of the top of the turntable, a transmission bar is slidably installed on the surface of the transmission pin, second sliding sleeves are fixedly installed on both ends of the transmission bar, second sliding rods are inserted into the insides of the two second sliding sleeves, one end of the two second sliding rods is fixedly connected to the support frame, and the other end of the two second sliding rods is fixedly installed with a fixing bar, and the bottom of the two fixing bars is fixedly connected to the top of the workbench.

[0012] Preferably, a push rod is fixedly installed on the top of the transmission bar, one end of the push rod is fixedly connected to the push plate, a slider is fixedly installed on one side of the push rod through a connecting rod, a slide groove is opened on one side of the mounting frame, and the slider is slidably installed inside the slide groove.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] (1) During demolding, the operator starts the motor on the connecting frame to drive the shaft rod to rotate along the inside of the shaft sleeve through the first sprocket. When the shaft rod rotates, it drives the threaded rod to rotate along the positioning bar. When the threaded rod rotates, it drives the support bar to move through the threaded sleeve. When the support bar moves, it drives the pushing bar to move. When the pushing bar moves, it drives the two limit bars to slide along the inside of the two limit grooves, thereby increasing the stability of the pushing bar when it moves. When the pushing bar moves, it pushes the inclined block upward. When the inclined block moves upward, it drives the four gears to rotate through the four racks. When the four gears rotate, they push the first sliding sleeves to slide along the surfaces of the first sliding rods inside the four openings through the transmission rod. When the four first sliding sleeves move, they respectively drive the four side plates of the lower mold to move, thereby separating the inner walls of the four side plates of the lower mold from the four sides of the formed hydrogen storage alloy to prevent them from sticking together;

[0015] When the inclined block moves upward, it will also drive the rectangular rod to move upward along the inside of the rectangular sleeve, and at the same time squeeze the spring, so as to ensure the stability of the rectangular rod's movement while making it have an elastic reset effect. When the rectangular rod moves upward, it will push the formed hydrogen storage alloy to move upward to the upper part of the lower mold through the support plate.

[0016] (2) When the first sprocket rotates, the second sprocket is also driven to rotate along the positioning seat through the chain. When the second sprocket rotates, the second bevel gear is driven to rotate through the first bevel gear. When the second bevel gear rotates, the turntable is driven to rotate through the rotating shaft. When the turntable rotates, the transmission bar is driven to translate through the transmission pin. When the transmission bar moves, the two second sliding sleeves are driven to slide along the surfaces of the two second sliding rods, thereby increasing the stability of the transmission bar when it translates. When the transmission bar moves, the push rod is driven to move. When the push rod moves, the slider is driven to slide along the inside of the slide groove through the connecting rod, thereby increasing the stability of the push rod when it moves. When the push rod moves, the push plate is driven to push down the formed hydrogen storage alloy adhered to the support plate, thereby quickly and effectively completing the demolding;

[0017] (3) When demolding, the hydrogen storage alloy molding mold device can separate the four sides of the molded hydrogen storage alloy from the inner wall of the mold, thereby avoiding damage to the four sides of the molded hydrogen storage alloy, and can push the bottom of the molded hydrogen storage alloy to separate from the upper surface of the support plate without manual operation, thereby greatly improving its demolding quality and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0019] In the attached picture:

[0020] Figure 1 This is a schematic diagram of the structure of the hydrogen storage alloy forming die device of the present invention;

[0021] Figure 2 It is a schematic cross-sectional structure diagram of the hydrogen storage alloy forming die device of the present invention;

[0022] Figure 3 This is a schematic diagram of the top view of the lower mold structure of the present invention;

[0023] Figure 4 For the present invention Figure 2 A schematic diagram of a local enlarged structure;

[0024] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0025] Figure 6 For the present invention Figure 4 The enlarged structural diagram at B in the middle;

[0026] Figure 7 This is a schematic diagram of the top view of the push rod of the present invention;

[0027] In the figure: 1, workbench; 2, connecting frame; 3, motor; 4, support frame; 5, push plate; 6, mounting frame; 7, upper mold; 8, lower mold; 9, support plate; 10, first sprocket; 11, shaft rod; 12, shaft sleeve; 13, threaded rod; 14, positioning strip; 15, threaded sleeve; 16, support strip; 17, pushing strip; 18, limit strip; 19, limit groove; 20, inclined block; 21, rectangular rod; 22, rectangular sleeve; 23, spring; 24 , rack; 25, gear; 26, slider; 27, transmission rod; 28, first sleeve; 29, first slide bar; 30, opening; 31, positioning seat; 32, second sprocket; 33, chain; 34, first bevel gear; 35, rotating shaft; 36, second bevel gear; 37, turntable; 38, transmission pin; 39, transmission bar; 40, second sleeve; 41, second slide bar; 42, push rod; 43, fixing bar; 44, slide groove; 45, connecting rod. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] Embodiment 1, by Figures 1 to 7 The present invention includes a workbench 1, a connecting frame 2 is fixedly installed at the lower part of one side of the workbench 1, a motor 3 is fixedly installed at one side of the connecting frame 2, a supporting frame 4 is fixedly installed at the upper part of one side of the workbench 1, a mounting frame 6 is fixedly installed at the rear side of the top of the workbench 1, a lower mold 8 composed of four side panels is provided in the middle of the top of the workbench 1, a support plate 9 is provided at the bottom inside the lower mold 8, a push plate 5 is provided at one side of the upper part of the workbench 1, a transmission assembly is provided at the output end of the motor 3, the transmission assembly is transmission-connected with the support plate 9, the lower mold 8 and the push plate 5, the motor 3 outputs power to the support plate 9, the lower mold 8 and the push plate 5 through the transmission assembly, so that the lower mold 8 is separated and the molded hydrogen storage alloy is pushed out through the support plate 9, and at the same time the push plate 5 can push the molded hydrogen storage alloy off the support plate 9, and an upper mold 7 is installed on the upper part of the mounting frame 6.

[0030] During demoulding, the operator starts the motor 3 on the connecting frame 2 to drive the transmission assembly to operate. When the transmission assembly operates, the four side plates of the lower mold 8 are driven to move, so that the inner walls of the four side plates of the lower mold 8 are separated from the four sides of the molded hydrogen storage alloy to prevent them from sticking together. When the transmission assembly operates, it also pushes the molded hydrogen storage alloy to move up to the upper part of the lower mold 8 through the support plate 9;

[0031] When the transmission assembly is running, it will also drive the push plate 5 to push down the molded hydrogen storage alloy adhered to the support plate 9, thereby quickly and effectively completing the demolding; when demolding, the hydrogen storage alloy molding mold device can separate the four sides of the molded hydrogen storage alloy from the inner wall of the mold, thereby avoiding damage to the four sides of the molded hydrogen storage alloy, and can push the bottom of the molded hydrogen storage alloy to separate from the upper surface of the support plate 9 without manual operation, thereby greatly improving its demolding quality and work efficiency.

[0032] Embodiment 2, on the basis of embodiment 1, the transmission assembly includes a first sprocket 10 and a positioning seat 31, the first sprocket 10 is fixedly mounted on the output end of the motor 3, the positioning seat 31 is fixedly mounted on the upper part of the support frame 4, a second sprocket 32 ​​is rotatably mounted on one side of the positioning seat 31, a chain 33 is meshed and connected between the second sprocket 32 ​​and the first sprocket 10, a shaft rod 11 is fixedly mounted on one side of the first sprocket 10, one end of the shaft rod 11 extends to the inside of the workbench 1 and is fixedly mounted with a threaded rod 13, the surface of the shaft rod 11 is rotatably connected to one side of the workbench 1 through a sleeve 12, one end of the threaded rod 13 is rotatably connected to the inner bottom of the workbench 1 through a positioning strip 14; the surface of the threaded rod 13 is threadedly connected with a threaded sleeve 15, the threaded sleeve 15 A support bar 16 is fixedly installed on the surface, a pushing bar 17 is fixedly installed on the top of the support bar 16, and limit bars 18 are fixedly installed on both sides of the pushing bar 17. Limit grooves 19 are provided on the inner walls on both sides of the workbench 1, and two limit bars 18 are slidably installed inside the two limit grooves 19; an inclined surface at one end of the pushing bar 17 is tightly attached to an inclined block 20, a rectangular rod 21 is fixedly installed on the top of the inclined block 20, a spring 23 is provided on the surface of the rectangular rod 21, the top of the rectangular rod 21 extends to the inside of the lower mold 8 and is fixedly connected to the bottom of the support plate 9, a rectangular sleeve 22 is sleeved on the upper part of the surface of the rectangular rod 21, and the rectangular sleeve 22 is fixedly installed in the middle of the upper part of the workbench 1, and the two ends of the spring 23 are fixedly connected to the rectangular sleeve 22 and the inclined block 20 respectively;. Racks 24 are fixedly installed on the upper parts of the four sides of the inclined block 20, and the four racks 24 are meshed with gears 25 on the side away from the inclined block 20. The gears 25 are rotatably connected to the inner wall of the workbench 1 through the shaft seat, and a transmission rod 27 is rotatably installed on the surface of one side of the gear 25. Openings 30 are opened on the top of the workbench 1 and on the four sides of the lower mold 8; the first sliding sleeve 28 is rotatably installed on the end of the transmission rod 27 away from the gear 25, and the first sliding rod 29 is inserted into the inside of the first sliding sleeve 28. The four first sliding rods 29 are fixedly installed in the inside of the four openings 30 respectively, and the tops of the four first sliding sleeves 28 are fixedly connected to the bottoms of the four side panels on the lower mold 8 respectively.

[0033] The operator starts the motor 3, and when the motor 3 is running, the shaft 11 is driven to rotate along the inside of the shaft sleeve 12 through the first sprocket 10. When the first sprocket 10 is running, the second sprocket 32 ​​is driven to rotate along the positioning seat 31 through the chain 33. When the shaft 11 rotates, the threaded rod 13 is driven to rotate along the positioning bar 14. When the threaded rod 13 rotates, the support bar 16 is driven to move through the threaded sleeve 15. When the support bar 16 moves, the pushing bar 17 is driven to move. When the pushing bar 17 moves, the two limit bars 18 are driven to move along the two limit grooves 19. The internal sliding increases the stability of the pushing bar 17 when it moves. When the pushing bar 17 moves, it pushes the inclined block 20 upward. When the inclined block 20 moves upward, it drives the four gears 25 to rotate through the four racks 24. When the four gears 25 rotate, they push the first sliding sleeve 28 to slide along the surface of the first sliding rod 29 inside the four openings 30 through the transmission rod 27. When the four first sliding sleeves 28 move, they respectively drive the four side plates of the lower mold 8 to move, so that the inner walls of the four side plates of the lower mold 8 are separated from the four sides of the formed hydrogen storage alloy to prevent them from sticking together.

[0034] When the inclined block 20 moves upward, it will also drive the rectangular rod 21 to move upward along the inside of the rectangular sleeve 22, and at the same time squeeze the spring 23, so as to ensure the movement stability of the rectangular rod 21 while giving it an elastic reset effect. When the rectangular rod 21 moves upward, it will push the molded hydrogen storage alloy to the upper part of the lower mold 8 through the support plate 9.

[0035] Embodiment 3, on the basis of embodiment 2, one side of the second sprocket 32 ​​is meshedly connected with the first bevel gear 34, the lower part of the surface of the first bevel gear 34 is meshedly connected with the second bevel gear 36, the middle part of the second bevel gear 36 is fixedly installed with a rotating shaft 35, the bottom of the rotating shaft 35 is rotatably connected to the top of the workbench 1, and the top of the rotating shaft 35 is fixedly installed with a rotating disk 37; a transmission pin 38 is rotatably installed on one side of the top of the rotating disk 37, and a transmission bar 39 is slidably installed on the surface of the transmission pin 38, and both ends of the transmission bar 39 are fixedly installed with a second sliding sleeve 40, and the two first A second slide bar 41 is inserted into the interior of the two sliding sleeves 40, one end of the two second slide bars 41 is fixedly connected to the support frame 4, the other end of the two second slide bars 41 is fixedly installed with a fixing bar 43, and the bottom of the two fixing bars 43 is fixedly connected to the top of the workbench 1; a push rod 42 is fixedly installed on the top of the transmission bar 39, one end of the push rod 42 is fixedly connected to the push plate 5, a slider 26 is fixedly installed on one side of the push rod 42 through a connecting rod 45, and a slide groove 44 is opened on one side of the mounting frame 6, and the slider 26 is slidably installed inside the slide groove 44.

[0036] When the second sprocket 32 ​​rotates, it drives the second bevel gear 36 to rotate through the first bevel gear 34. When the second bevel gear 36 rotates, it drives the turntable 37 to rotate through the rotating shaft 35. When the turntable 37 rotates, it drives the transmission bar 39 to translate through the transmission pin 38. When the transmission bar 39 moves, it drives the two second sliding sleeves 40 to slide along the surfaces of the two second sliding rods 41, thereby increasing the stability of the transmission bar 39 when it translates. When the transmission bar 39 moves, it drives the push rod 42 to move. When the push rod 42 moves, it drives the slider 26 to slide along the inside of the slide groove 44 through the connecting rod 45, thereby increasing the stability of the push rod 42 when it moves. When the push rod 42 moves, it drives the push plate 5 to push down the formed hydrogen storage alloy adhered to the support plate 9, thereby quickly and effectively completing the demolding.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydrogen storage alloy forming die device, comprising a workbench (1), characterized in that: A connecting frame (2) is fixedly mounted on the lower part of one side of the workbench (1), a motor (3) is fixedly mounted on one side of the connecting frame (2), a supporting frame (4) is fixedly mounted on the upper part of one side of the workbench (1), a mounting frame (6) is fixedly mounted on the rear side of the top of the workbench (1), a lower mold (8) composed of four side plates is provided in the middle of the top of the workbench (1), a support plate (9) is provided at the bottom inside the lower mold (8), a push plate (5) is provided on one side of the upper part of the workbench (1), a transmission component is provided at the output end of the motor (3), the transmission component is in transmission connection with the support plate (9), the lower mold (8) and the push plate (5), the motor (3) outputs power to the support plate (9), the lower mold (8) and the push plate (5) through the transmission component, so that the lower mold (8) is separated and the molded hydrogen storage alloy is pushed out through the support plate (9), and at the same time, the push plate (5) can push the molded hydrogen storage alloy off the support plate (9), and an upper mold (7) is installed on the upper part of the mounting frame (6).

2. A hydrogen storage alloy forming die device according to claim 1, characterized in that: The transmission assembly comprises a first sprocket (10) and a positioning seat (31), wherein the first sprocket (10) is fixedly mounted on the output end of the motor (3), the positioning seat (31) is fixedly mounted on the upper part of the support frame (4), a second sprocket (32) is rotatably mounted on one side of the positioning seat (31), a chain (33) is meshedly connected between the second sprocket (32) and the first sprocket (10), a shaft rod (11) is fixedly mounted on one side of the first sprocket (10), one end of the shaft rod (11) extends to the inside of the workbench (1) and is fixedly mounted with a threaded rod (13), a surface of the shaft rod (11) is rotatably connected to one side of the workbench (1) via a shaft sleeve (12), and one end of the threaded rod (13) is rotatably connected to the inner bottom of the workbench (1) via a positioning strip (14).

3. A hydrogen storage alloy forming die device according to claim 2, characterized in that: The surface of the threaded rod (13) is threadedly connected with a threaded sleeve (15), a support bar (16) is fixedly installed on the surface of the threaded sleeve (15), a pushing bar (17) is fixedly installed on the top of the support bar (16), and limiting bars (18) are fixedly installed on both sides of the pushing bar (17), and limiting grooves (19) are provided on the inner walls of both sides of the workbench (1), and two limiting bars (18) are slidably installed inside the two limiting grooves (19).

4. A hydrogen storage alloy forming die device according to claim 3, characterized in that: The inclined surface at one end of the pushing strip (17) is in close contact with an inclined block (20), a rectangular rod (21) is fixedly mounted on the top of the inclined block (20), a spring (23) is arranged on the surface of the rectangular rod (21), the top of the rectangular rod (21) extends to the inside of the lower mold (8) and is fixedly connected to the bottom of the support plate (9), a rectangular sleeve (22) is sleeved on the upper part of the surface of the rectangular rod (21), the rectangular sleeve (22) is fixedly mounted on the middle part of the upper part of the workbench (1), and the two ends of the spring (23) are respectively fixedly connected to the rectangular sleeve (22) and the inclined block (20).

5. A hydrogen storage alloy forming die device according to claim 4, characterized in that: Racks (24) are fixedly mounted on the upper parts of the four sides of the inclined block (20); the four racks (24) are meshedly connected with gears (25) on the sides away from the inclined block (20); the gears (25) are rotatably connected to the inner wall of the workbench (1) through shaft seats; a transmission rod (27) is rotatably mounted on the surface of one side of the gear (25); and openings (30) are provided on the top of the workbench (1) and on the four sides of the lower mold (8).

6. A hydrogen storage alloy forming die device according to claim 5, characterized in that: The end of the transmission rod (27) away from the gear (25) is rotatably mounted with a first sliding sleeve (28), the interior of the first sliding sleeve (28) is plugged with a first sliding rod (29), four first sliding rods (29) are respectively fixedly mounted inside the four openings (30), and the tops of the four first sliding sleeves (28) are respectively fixedly connected to the bottoms of the four side plates on the lower mold (8).

7. A hydrogen storage alloy forming die device according to claim 2, characterized in that: One side of the second sprocket (32) is meshedly connected with a first bevel gear (34), the lower part of the surface of the first bevel gear (34) is meshedly connected with a second bevel gear (36), a rotating shaft (35) is fixedly installed in the middle of the second bevel gear (36), the bottom of the rotating shaft (35) is rotatably connected to the top of the workbench (1), and a rotating disk (37) is fixedly installed on the top of the rotating shaft (35).

8. A hydrogen storage alloy forming die device according to claim 7, characterized in that: A transmission pin (38) is rotatably mounted on one side of the top of the turntable (37); a transmission bar (39) is slidably mounted on the surface of the transmission pin (38); second sliding sleeves (40) are fixedly mounted on both ends of the transmission bar (39); second sliding rods (41) are inserted into the interiors of the two second sliding sleeves (40); one end of the two second sliding rods (41) are fixedly connected to the support frame (4); the other end of the two second sliding rods (41) are fixedly mounted with a fixing bar (43); the bottoms of the two fixing bars (43) are fixedly connected to the top of the workbench (1).

9. A hydrogen storage alloy forming die device according to claim 8, characterized in that: A push rod (42) is fixedly installed on the top of the transmission bar (39), one end of the push rod (42) is fixedly connected to the push plate (5), a slider (26) is fixedly installed on one side of the push rod (42) through a connecting rod (45), a slide groove (44) is opened on one side of the mounting frame (6), and the slider (26) is slidably installed inside the slide groove (44).

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