CN115138841A

CN115138841A - Metal powder processing and forming die

Info

Publication number: CN115138841A
Application number: CN202210788831.4A
Authority: CN
Inventors: 丁后璧
Original assignee: Xuzhou Shenfeng Precision Machinery Co ltd
Current assignee: Xuzhou Shenfeng Precision Machinery Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-10-04

Abstract

The invention discloses a metal powder processing and forming die, which belongs to the technical field of metal powder forming and comprises a die body, wherein the die body comprises an upper layer, a middle layer and a lower layer, the middle layer comprises two movable dies capable of moving relatively, the two movable dies are provided with half grooves, and when the two half grooves on the two movable dies are mutually attached, the two half grooves are combined into a die cavity; the upper layer of the die body is internally provided with a material injection device for injecting metal powder towards the inside of the die cavity; an upper pressing device and a lower pressing device for pressing and forming metal powder are installed inside the upper layer and the lower layer of the die body. The die assembly machine can complete die assembly by attaching and moving the two movable dies, die change is realized by rotating the movable dies, the material storage cavity is arranged in the driving frame, and the first material conveying auger for conveying metal powder to the working cavity is arranged at the bottom of the material storage cavity, so that feeding is completed.

Description

Metal powder processing and forming die

Technical Field

The invention relates to a metal powder processing and forming die, and belongs to the technical field of metal powder forming.

Background

The metal powder is formed by pressing a mixture of metal powders, heating to a temperature slightly below the melting point, and bonding the powders together under pressure and elevated temperature to form the desired metal product.

The powder metallurgy has the advantages of low cost, few working procedures, high material utilization rate and one-step forming, when a long-strip-shaped cylinder is processed by the method, a cavity is generally formed in a die, metal powder is injected into the cavity, and then the metal powder in the cavity is compacted by an upper compaction shaft and a lower compaction shaft.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a metal powder processing and forming die which can realize convenient die opening and die changing.

In order to achieve the purpose, the invention adopts the following technical scheme: a metal powder processing and forming die comprises a die body, wherein the die body comprises an upper layer, a middle layer and a lower layer, the middle layer of the die body comprises two movable dies capable of moving relatively, the two movable dies are provided with half grooves, and when the two half grooves on the two movable dies are mutually attached, the two half grooves are combined into a die cavity;

the upper layer of the die body is internally provided with a material injection device for injecting metal powder towards the inside of the die cavity;

the die comprises a die body and is characterized in that an upper pressing device and a lower pressing device which are used for pressing and forming metal powder are arranged inside the upper layer and the lower layer of the die body, the upper pressing device comprises an upper pressing shaft, the lower pressing device comprises a lower pressing shaft, and the upper pressing shaft and the lower pressing shaft are respectively matched with the upper end and the lower end of a die cavity.

Preferably, two movable dies can be combined into a plurality of die cavities with different diameters, the number of the upper pressing shafts and the number of the lower pressing shafts are both multiple, and the upper pressing shafts and the lower pressing shafts correspond to the plurality of die cavities one to one.

Preferably, the movable mould is a cylindrical structure with regular polygons on the upper bottom surface and the lower bottom surface, the half grooves are formed in the side wall of the movable mould along the length direction of the cylindrical structure, the radiuses of the arc surfaces of the half grooves on the movable mould are different, and the movable mould can rotate on the middle layer of the mould body.

Preferably, a movable frame capable of moving up and down is installed inside an upper layer of the die body, a rotatable shaft disc is installed inside the movable frame, the upper pressing shafts are evenly distributed on the outer annular surface of the shaft disc, a motor four used for driving the shaft disc to rotate is installed on the outer wall of the movable frame, a plurality of positioning pins arranged circumferentially are fixed on the side wall of the shaft disc, the number of the positioning pins is the same as that of the upper pressing shafts, the positioning pins correspond to the upper pressing shafts one by one, the extending directions of the positioning pins and the corresponding upper pressing shafts are the same, positioning grooves are formed in the upper support frame, and the positioning grooves are matched with the positioning pins.

Preferably, a rotatable chassis is installed inside the lower layer of the die body, the chassis is a cylinder, a plurality of second hydraulic cylinders are distributed inside the chassis along the circumferential direction of the axis of the chassis, the second hydraulic cylinders are parallel to the axis of the chassis, and a plurality of lower pressing shafts are respectively fixed to the end portions of output shafts of the second hydraulic cylinders.

Preferably, the mould body includes upper bracket and under bracing frame, upper bracket and under bracing frame pass through the curb plate fixed, the top of upper bracket is the upper strata, is the middle level between upper bracket and the under bracing frame, the below of under bracing frame is the lower floor, the last fixed surface of upper bracket has the drive frame, the sliding cavity has been seted up to the inside of drive frame, remove frame slidable mounting in the inside of sliding cavity, the working chamber with the sliding cavity intercommunication is seted up to the inside of upper bracket, working chamber and die cavity intercommunication, the storage cavity has been seted up to the inside of drive frame, rotatable defeated material auger one is installed at the chamber end of storage cavity, defeated material auger one is connected to the working chamber, defeated material auger one inclines to be arranged, the internally mounted of drive frame has and is used for driving defeated material auger one pivoted motor three, defeated material auger two is installed to the upper end in storage cavity.

Preferably, the inside of the driving frame is provided with a second rotatable rotating wheel, a second motor for driving the second rotating wheel to rotate is fixed on the outer wall of the driving frame, the second rotating wheel is connected with a second connecting rod, one end, far away from the second rotating wheel, of the second connecting rod is rotatably provided with a fixed shaft, and the fixed shaft is fixedly arranged on the outer wall of the movable frame.

Preferably, slidable sliding blocks are symmetrically installed inside the lower support frame, the two movable dies are respectively and fixedly installed on the two sliding blocks, a fifth motor for driving the movable dies to rotate is installed at the bottoms of the sliding blocks, a first connecting rod is installed on the sliding blocks in a rotating mode, one end, far away from the sliding blocks, of the first connecting rod is installed on a first rotating wheel in a rotating mode, the first rotating wheel is installed inside the lower support frame in a rotating mode, a sixth motor for driving the first rotating wheel is installed at the bottom of the lower support frame in a rotating mode, an inner shaft is installed inside the movable dies in a rotating mode, the lower end of the inner shaft is connected with the sliding blocks in a rotating mode, the upper end of the inner shaft is installed inside the sliding disc in a rotating mode, and the sliding disc is installed inside the upper support frame in a sliding mode.

Preferably, a fixing frame is fixed to the bottom of the lower supporting frame through an upright rod, the chassis is rotatably installed between the lower supporting frame and the fixing frame, and a first motor for driving the chassis to rotate is fixed to the bottom of the lower supporting frame.

Preferably, a first hydraulic cylinder is fixedly mounted on the side plate, an output end of the first hydraulic cylinder penetrates through the side plate and is fixedly provided with a abutting plate, and the abutting plate can abut against the movable mold.

Compared with the prior art, the movable dies are designed into a regular polygon columnar structure, the number of the movable dies is two, the movable dies are symmetrically arranged, die assembly work can be completed by attaching and moving the two movable dies, die change is realized by rotating the movable dies, the two movable dies move towards two sides along the transverse direction of a product, the product is easy to separate from the movable dies, and internal products are not easy to deform.

Drawings

FIG. 1 is a schematic view of the present invention.

FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of the first embodiment of the present invention.

FIG. 3 is a cross-sectional view taken at B-B of the first embodiment of the present invention.

FIG. 4 is a cross-sectional view taken at C-C of the first embodiment of the present invention.

FIG. 5 is an enlarged view of the first embodiment of the present invention at D.

FIG. 6 is an enlarged view of E in the first embodiment of the present invention.

FIG. 7 is a connection diagram of the second rotating wheel, the second connecting rod and the moving frame.

Fig. 8 is an internal sectional view of the moving frame of the present invention.

Fig. 9 is a cross-sectional view at F-F of fig. 1 in accordance with the present invention.

In the figure: 1. the device comprises a driving frame, 2, an upper supporting frame, 3, a material storage cavity, 4, a propping plate, 5, a movable die, 6, a working cavity, 7, a chassis, 8, a first motor, 9, a side plate, 10, a first hydraulic cylinder, 11, an inner shaft, 12, a sliding disc, 13, a lower supporting frame, 14, a first rotating wheel, 15, a first connecting rod, 16, a sliding block, 17, a second motor, 18, a second rotating wheel, 19, a second connecting rod, 20, a fixed shaft, 21, a shaft disc, 22, a positioning pin, 23, a second hydraulic cylinder, 24, an upper pressing shaft, 25, a sixth motor, 26, a lower pressing shaft, 27, a positioning groove, 28, a first conveying auger, 29, a third motor, 30, a fourth motor, 31, a fixed frame, 32, a second conveying auger, 33, a movable frame, 34, a fifth motor, 35 and a half groove.

Detailed Description

The present invention is illustrated by the following specific examples, which are not intended to be limiting.

Examples

As shown in fig. 1 to 9, in this embodiment, a metal powder processing and forming mold is provided, which includes a mold body, the mold body includes an upper layer, a middle layer and a lower layer, the middle layer of the mold body includes two movable molds 5 capable of moving relatively, with reference to fig. 1, the upper layer is above the upper surface of the movable mold 5, the lower layer is below the lower surface of the movable mold 5, the upper layer has a main function of driving an upper pressing shaft 24, the lower layer has a main function of driving a lower pressing shaft 26, the movable mold 5 has a cylindrical structure with regular hexagons on the upper and lower bottom surfaces, half grooves 35 are respectively disposed on six surfaces of the movable mold 5, when the two half grooves 35 on the two movable molds 5 are attached to each other, the two opposite half grooves 35 are combined into a mold cavity, the total number of six mold cavities can be formed in a combined manner, the half grooves 35 are disposed on the side wall of the movable mold 5 along the length direction of the cylindrical structure, the upper and lower ends of the half grooves 35 respectively extend the upper and lower bottom surfaces of the movable mold 5, the cambered surface radiuses of six half grooves 35 on the movable dies 5 are different, the movable dies 5 can rotate on the middle layer of the die body, slidable sliders 16 are symmetrically installed inside the lower support frame 13, sliding chutes for the sliders 16 to slide are formed inside the lower support frame 13, the two movable dies 5 are respectively and fixedly installed on the two sliders 16, a fifth motor 34 for driving the movable dies 5 to rotate is installed at the bottom of the sliders 16, a first connecting rod 15 is installed on the sliders 16 in a rotating mode, one end, far away from the sliders 16, of the first connecting rod 15 is installed on a first rotating wheel 14 in a rotating mode, the first rotating wheel 14 is installed inside the lower support frame 13 in a rotating mode, a sixth motor for driving the first rotating wheel 14 to rotate is installed at the bottom of the lower support frame 13, the sixth motor drives the first rotating wheel 14 to rotate, and the first rotating wheel 14 can drive the sliders 16 to slide inside the lower support frame 13 through the first connecting rod 15, an inner shaft 11 is rotatably mounted inside the movable mold 5, the lower end of the inner shaft 11 is rotatably connected with a sliding block 16, the upper end of the inner shaft 11 is rotatably mounted inside a sliding disc 12, the sliding disc 12 is slidably mounted inside the upper support frame 2, the sliding block 16 and the sliding disc 12 can slide left and right along the length direction of the upper support frame 2, the movable mold 5 is rotatably mounted on the sliding block 16 and the sliding disc 12 through the inner shaft 11, a first hydraulic cylinder 10 is fixedly mounted on a side plate 9, the output end of the first hydraulic cylinder 10 penetrates through the side plate 9 and is fixedly mounted with a resisting plate 4, the resisting plate 4 can be tightly propped against the movable mold 5, after mold replacement is completed, the first hydraulic cylinder 10 tightly presses the two movable molds 5 through the resisting plate 4, and after the two movable molds 5 are tightly propped, the two half grooves 35 are jointly combined to form a cavity.

The die comprises a die body and is characterized in that an injection device used for injecting metal powder towards the inside of a die cavity is arranged inside the upper layer of the die body, the die body comprises an upper support frame 2 and a lower support frame 13, the upper support frame 2 and the lower support frame 13 are fixed through a side plate 9, support legs are fixed at the bottom of the lower support frame 13, the upper support frame 2 is arranged above the upper support frame, a middle layer is arranged between the upper support frame 2 and the lower support frame 13, the lower layer is arranged below the lower support frame 13, a driving frame 1 is fixed on the upper surface of the upper support frame 2, a sliding cavity is formed inside the driving frame 1, a moving frame 33 is slidably arranged inside the sliding cavity, a working cavity 6 communicated with the sliding cavity is formed inside the upper support frame 2, the working cavity 6 is communicated with the die cavity, a material storage cavity 3 is formed inside the driving frame 1, and a rotatable packing auger 28 is arranged at the bottom of the material storage cavity 3, the defeated first 28 of material auger is connected to the working chamber 6, and defeated first 28 of material auger arranges in the inside lumen of actuating frame 1 and upper bracket 2, lumen and working chamber 6 intercommunication, but defeated first 28 of material auger does not extend to the inside of working chamber 6, defeated first 28 of material auger slope is arranged, the internally mounted of actuating frame 1 has and is used for driving defeated first 28 of material auger pivoted motor three 29, defeated second 32 of material auger is installed to the upper end of storage cavity 3, installs the removal frame 33 that slides intracavity portion and can slide inside the sliding chamber, and the medium of working chamber 6 for connecting sliding chamber and die cavity, metal powder carry to the working chamber 6 through defeated first 28 of material auger, and the rethread working chamber 6 drops to the inside of die cavity, accomplishes feeding work, the internally mounted of actuating frame 1 has rotatable second 18 of runner, be fixed with on the outer wall of actuating frame 1 and be used for driving second 18 of runner pivoted motor two 17, the second rotating wheel 18 is connected with a second connecting rod 19, one end, far away from the second rotating wheel 18, of the second connecting rod 19 is rotatably provided with a fixed shaft 20, the fixed shaft 20 is fixedly arranged on the outer wall of the moving frame 33, the second motor 17 drives the second rotating wheel 18 to rotate, and the second rotating wheel 18 can rotate to drive the moving frame 33 to move up and down through the second connecting rod 19.

An upper pressing device and a lower pressing device for press forming metal powder are installed inside the upper layer and the lower layer of the die body, the upper pressing device comprises an upper pressing shaft 24, the lower pressing device comprises a lower pressing shaft 26, the upper pressing shaft 24 and the lower pressing shaft 26 are respectively matched with the upper end and the lower end of the die cavity, the diameters of the upper pressing shaft 24 and the lower pressing shaft 26 are the same as the inner diameters of the corresponding die cavities, the two moving dies 5 can be combined into the die cavities with six different diameters, the number of the upper pressing shaft 24 and the lower pressing shaft 26 is six, the upper pressing shaft 24 and the lower pressing shaft 26 are in one-to-one correspondence with the six die cavities, a moving frame 33 capable of moving up and down is installed inside the upper layer of the die body, the moving frame 33 is shown in combination of figures 7 and 8, the moving frame 33 is in a semi-cylindrical shape, semi-circular grooves are formed inside the semi-cylindrical shape, slide rails are arranged on the side walls on two sides of the moving frame 33, the movable frame 33 is slidably mounted inside the driving frame 1 through a slide rail, a rotatable shaft disc 21 is mounted inside the movable frame 33, six upper pressing shafts 24 are evenly distributed on the outer annular surface of the shaft disc 21, a motor four 30 for driving the shaft disc 21 to rotate is mounted on the outer wall of the movable frame 33, the motor four 30 drives the shaft disc 21 to rotate, the shaft disc 21 can replace the upper pressing shafts 24 pointing to a cavity in the rotating process, six positioning pins 22 arranged in the circumferential direction are fixed on the side wall of the shaft disc 21, the number of the positioning pins 22 is the same as that of the upper pressing shafts 24 and corresponds to that of the upper pressing shafts 24 one by one, the extending directions of the positioning pins 22 and the corresponding upper pressing shafts 24 are the same, a positioning groove 27 is formed inside the upper supporting frame 2, the positioning groove 27 is matched with the positioning pin 22, the positioning pin 22 can rotate along with the shaft disc 21, and when the positioning pin 22 can be inserted into the positioning groove 27, have the effect to last compress shaft 24 location, guarantee that last compress shaft 24 can insert the inside of die cavity, the lower floor internally mounted of mould body has rotatable chassis 7, and chassis 7 is the cylinder, there are a plurality of pneumatic cylinders two 23 along chassis 7's axis circumference subsection in chassis 7's inside, pneumatic cylinder two 23 is parallel with chassis 7's axis, and six lower compress shaft 26 are fixed respectively at the output shaft tip of six pneumatic cylinders two 23, the bottom of under bracing frame 13 is fixed with mount 31 through the pole setting, chassis 7 rotates and installs between under bracing frame 13 and mount 31, the bottom of under bracing frame 13 is fixed with and is used for driving chassis 7 pivoted motor one 8, and motor one 8 drives chassis 7 and rotates, and chassis 7 rotates the pneumatic cylinder two 23 of removable directional die cavity, and the output extension of pneumatic cylinder two 23 can drive down compress shaft 26.

When in use: the metal powder mixture is conveyed to the inside of the storage cavity 3 through the second conveying auger 32, then the material is conveyed to the working cavity 6 through the first conveying auger 28 at the bottom of the storage cavity 3 and falls into the cavity from the working cavity 6, when the cavity is filled, the second motor 17 drives the second rotating wheel 18 to rotate, as the second connecting rod 19 can rotate on the second rotating wheel 18, the second rotating wheel 18 moves from a higher position to a lower position of the second rotating wheel 18 in the rotating process, the whole position of the second connecting rod 19 is lowered, the second rotating wheel 18 drives the moving frame 33 to move downwards through the second connecting rod 19 and the fixed shaft 20, the shaft disc 21 is installed on the moving frame 33, the upper pressing shaft 24 on the shaft disc 21 moves towards the inside of the cavity, meanwhile, the second hydraulic cylinder 23 inside the chassis 7 drives the lower pressing shaft 26 to move towards the inside of the cavity, the upper pressing shaft 24 and the lower pressing shaft 26 compact the metal powder inside the cavity, gaps can be reduced, the density of the product can be increased, and further, after molding, the two movable dies 5 slide towards two sides to complete the die opening process, and enter the die opening procedure.

When the product needs to change the mold, the movable molds 5 are regular hexagonal cylinders, the total number of the movable molds is six, the diameters of the upper half grooves 35 on each surface are different, and then the total six types can be changed, when the types are changed, firstly, the motor six 25 on the two sides simultaneously drives the rotating wheel one 14 to rotate, the rotating wheel one 14 drives the sliding block 16 to slide to the outer side through the connecting rod one 15, the two movable molds 5 are separated, after the movable molds 5 are separated, the motor five 34 on the two sides respectively drives the movable molds 5 connected with the motor five to rotate to the angle of the required type, after the adjustment is completed, the motor six 25 rotates to drive the movable molds 5 to move to the initial position to complete mold closing, the hydraulic cylinders 10 on the two sides respectively drive the abutting plates 4 to abut against the movable molds 5 on the two sides to tightly, the movable molds 5 on the two sides to be completely abutted and form the mold cavities, after the movable molds 5 are changed, the upper pressing shaft 24 and the lower pressing shaft 26 both need to be changed, when the upper pressing shaft 24 needs to be changed, the motor two 17 drives the rotating wheel two 18 to rotate, the rotating wheel two 18 drive the moving frame 33 to move to the uppermost end through the movable shaft disc 21 and the motor four motors 19 and the hydraulic cylinders 21 to be aligned with the fixed shaft 23, so as to realize the operation of the movable mold cavities, the hydraulic cylinders 7, and the operation of the movable mold cavities.

Finally, it should be noted that the above embodiments are only used for illustrating and not limiting the technical solutions of the present invention, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the present invention without departing from the spirit and scope of the present invention, and all modifications or partial substitutions should be covered by the scope of the claims of the present invention.

Claims

1. The metal powder processing and forming die is characterized by comprising a die body, wherein the die body comprises an upper support frame (2) and a lower support frame (13), the die body comprises an upper layer, a middle layer and a lower layer, the middle layer of the die body comprises two movable dies (5) capable of moving relatively, half grooves (35) are formed in the two movable dies (5), and when the two half grooves (35) on the two movable dies (5) are mutually attached, the two half grooves (35) are combined into a die cavity;

the upper strata of mould body and lower floor inside all install and are used for last closing device and lower closing device with metal powder press forming, it includes last hold-down shaft (24) to go up closing device, lower closing device is including hold-down shaft (26), go up hold-down shaft (24) and hold-down shaft (26) down respectively with the die cavity upper and lower both ends adaptation.

2. A metal powder working mold according to claim 1, wherein two of the movable molds (5) are combined into a plurality of mold cavities with different diameters, the number of the upper pressing shafts (24) and the lower pressing shafts (26) is plural, and the upper pressing shafts (24) and the lower pressing shafts (26) correspond to the plurality of mold cavities one by one.

3. The metal powder processing and forming die as claimed in claim 2, wherein the movable die (5) has a cylindrical structure with regular polygons on the upper and lower bottom surfaces, the half-grooves (35) are formed in the side wall of the movable die (5) along the length direction of the cylindrical structure, the radii of the arc surfaces of the half-grooves (35) on the movable die (5) are different, and the movable die (5) can rotate in the middle layer of the die body.

4. The metal powder processing and forming die as claimed in claim 2, wherein a movable frame (33) capable of moving up and down is mounted inside an upper layer of the die body, a rotatable shaft disc (21) is mounted inside the movable frame (33), a plurality of upper pressing shafts (24) are uniformly distributed on an outer annular surface of the shaft disc (21), a motor four (30) for driving the shaft disc (21) to rotate is mounted on an outer wall of the movable frame (33), a plurality of circumferentially arranged positioning pins (22) are fixed on a side wall of the shaft disc (21), the number of the positioning pins (22) is the same as that of the upper pressing shafts (24) and corresponds to that of the upper pressing shafts (24), the directions in which the corresponding upper pressing shafts (24) extend are the same as those of the positioning pins (22), positioning grooves (27) are formed inside the upper support frame (2), and the positioning grooves (27) are matched with the positioning pins (22).

5. The metal powder processing and forming die as claimed in claim 2, wherein a rotatable chassis (7) is mounted inside the lower layer of the die body, the chassis (7) is cylindrical, a plurality of second hydraulic cylinders (23) are distributed inside the chassis (7) along the circumferential direction of the axis of the chassis (7), the second hydraulic cylinders (23) are parallel to the axis of the chassis (7), and a plurality of lower pressing shafts (26) are respectively fixed at the end parts of output shafts of the second hydraulic cylinders (23).

6. The metal powder processing and forming die as claimed in claim 5, wherein the upper support frame (2) and the lower support frame (13) are fixed through side plates (9), the upper layer is arranged above the upper support frame (2), the middle layer is arranged between the upper support frame (2) and the lower support frame (13), the lower layer is arranged below the lower support frame (13), a driving frame (1) is fixed on the upper surface of the upper support frame (2), a sliding cavity is formed inside the driving frame (1), a moving frame (33) is slidably mounted inside the sliding cavity, a working cavity (6) communicated with the sliding cavity is formed inside the upper support frame (2), the working cavity (6) is communicated with a die cavity, a storage cavity (3) is formed inside the driving frame (1), a rotatable first packing auger (28) is mounted at the bottom of the storage cavity (3), the first packing auger (28) is connected to the working cavity (6), the first storage material storage cavity (28) is obliquely arranged, a first packing auger (28) is mounted inside the driving frame (1), and a second packing auger (32) is mounted at the upper end of the storage cavity (29).

7. The metal powder processing and forming die according to claim 6, wherein a rotatable second rotating wheel (18) is mounted inside the driving frame (1), a second motor (17) for driving the second rotating wheel (18) to rotate is fixed on the outer wall of the driving frame (1), a second connecting rod (19) is connected to the second rotating wheel (18), a fixed shaft (20) is rotatably mounted at one end, far away from the second rotating wheel (18), of the second connecting rod (19), and the fixed shaft (20) is fixedly mounted on the outer wall of the moving frame (33).

8. The metal powder processing and forming die as claimed in claim 6, wherein the lower supporting frame (13) is internally and symmetrically provided with slidable sliding blocks (16), the two movable dies (5) are respectively and fixedly arranged on the two sliding blocks (16), the bottom of each sliding block (16) is provided with a motor five (34) for driving the movable dies (5) to rotate, the sliding blocks (16) are rotatably provided with connecting rods one (15), one ends of the connecting rods one (15) far away from the sliding blocks (16) are rotatably arranged on the rotating wheels one (14), the rotating wheels one (14) are rotatably arranged inside the lower supporting frame (13), the bottom of the lower supporting frame (13) is provided with a motor six (25) for driving the rotating wheels one (14) to rotate, the inside of the movable dies (5) is rotatably provided with an inner shaft (11), the lower end of the inner shaft (11) is rotatably connected with the sliding blocks (16), the upper end of the inner shaft (11) is rotatably arranged inside the sliding disc (12), and the sliding disc (12) is slidably arranged inside the upper supporting frame (2).

9. The metal powder processing and forming die of claim 6, wherein a fixing frame (31) is fixed at the bottom of the lower supporting frame (13) through an upright rod, the chassis (7) is rotatably installed between the lower supporting frame (13) and the fixing frame (31), and a first motor (8) for driving the chassis (7) to rotate is fixed at the bottom of the lower supporting frame (13).

10. The metal powder processing and forming die as claimed in claim 6, wherein a first hydraulic cylinder (10) is fixedly mounted on the side plate (9), an output end of the first hydraulic cylinder (10) penetrates through the side plate (9) and is fixedly mounted with a pressing plate (4), and the pressing plate (4) can be pressed on the movable die (5).