Composite gradient structure divergent die and multidirectional extrusion forming die thereof

Abstract

The invention discloses a composite gradient structure divergent die and a multidirectional extrusion forming die thereof, and relates to the technical field of forming dies, the composite gradient structure divergent die comprises a main body mechanism, the top end of the main body mechanism is provided with an extrusion mechanism, the bottom end of the main body mechanism is provided with a cooling mechanism, and the top end of the cooling mechanism is provided with an ejection mechanism; the main body mechanism comprises a workbench, supporting legs and a bottom plate are arranged at the bottom end of the workbench, a supporting pad and an anti-skid pad are arranged at the bottom end of the bottom plate, more excellent cooling and stripping effects are achieved, the cooling mechanism forms an efficient circulating cooling system through the synergistic effect of a liquid storage tank, a water pump, a guide pipe and a coil pipe, and the cooling efficiency is improved. The forming cycle is effectively shortened, die loss is reduced, an ejection mechanism adopts the design that an electric telescopic rod drives a connecting plate and a connecting rod and is matched with sliding connection of a sliding groove and a groove, automatic ejection operation is completed, manual intervention is reduced, meanwhile, a temperature sensor arranged in an ejection plate can monitor the die temperature in real time, and therefore the product forming quality is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of forming dies, and particularly to a compound gradient structure split die and its multi-directional extrusion forming die. Background Art

[0002] In the industrial field, the forging forming of ordinary rotary parts is relatively simple and can be achieved on ordinary single-direction presses and die sets. However, in many fields such as aerospace, automotive, and chemical industries, there are many special-shaped parts with complex shapes, such as multi-branch parts and asymmetric parts. The forging of such simple-shaped parts can also be achieved through die forging and trimming processes on ordinary die sets and presses.

[0003] In the field of metal plastic forming, the die in contact with the metal blank during forging forming needs to be fixed in a relatively general die set structure to realize the connection between the forming die and the extrusion power source, i.e., the oil cylinder of the press.

[0004] However, the existing compound gradient structure split die and its multi-directional extrusion forming die have the following deficiencies: 1) In the prior art, the cooling system often adopts a single pipeline or a static cooling method, with low cooling efficiency and uneven temperature distribution, resulting in a long forming cycle and easy overheating and deformation of the die. The ejection operation mostly relies on manual labor or complex mechanical devices, which is inconvenient to operate and easily damages the workpiece.

[0005] 2) When replacing the die, it is necessary to repeatedly disassemble and assemble bolts or use auxiliary tools, which is cumbersome and time-consuming. Due to the lack of a sliding and rotating adjustment mechanism, the die alignment depends on manual experience and is prone to deviation, resulting in uneven thickness of the formed parts or an increase in the defect rate.

[0006] 3) The opening and closing stroke of the die usually only depends on the stroke control of the hydraulic cylinder, lacking a physical limit device, there is a risk of overload, which is likely to cause die damage or equipment failure.

[0007] Therefore, we propose a compound gradient structure split die and its multi-directional extrusion forming die to solve the problems raised above. Summary of the Invention

[0008] The purpose of the present invention is to provide a compound gradient structure split die and its multi-directional extrusion forming die, which realizes better cooling and blanking effects. The cooling mechanism forms an efficient circulating cooling system through the coordinated action of a liquid storage tank, a water pump, a conduit, and a coil, effectively shortening the forming cycle and reducing die wear. The ejection mechanism uses an electric telescopic rod to drive a connecting plate and a connecting rod, and cooperates with the sliding connection design of a chute and a groove to complete an automated ejection operation, reducing manual intervention. At the same time, the temperature sensor built in the top plate can monitor the die temperature in real time, thereby ensuring the quality of product forming, so as to solve the problems raised in the above background art.

[0009] To achieve the above object, the present invention provides the following technical solution: a compound gradient structure shunting die and its multi-directional extrusion forming die, including a main body mechanism, an extrusion mechanism is provided at the top of the main body mechanism, a cooling mechanism is provided at the bottom of the main body mechanism, and a blank pushing mechanism is provided at the top of the cooling mechanism; The main body mechanism includes a workbench, support legs and a bottom plate are provided at the bottom of the workbench, and support pads and anti-slip pads are provided at the bottom of the bottom plate; The extrusion mechanism includes a lower die, a support plate and a top plate are provided at the top of the workbench, a hydraulic cylinder is provided at the top of the top plate, and an upper die is provided at the output end of the hydraulic cylinder; The cooling mechanism includes a liquid storage tank, a water pump is provided on the side of the liquid storage tank, and a conduit and a coil pipe are provided at the top of the liquid storage tank; The blank pushing mechanism includes an electric telescopic rod, a connecting plate and a connecting rod are provided at the output end of the electric telescopic rod, and a pushing plate is provided at the top of the connecting rod.

[0010] Preferably, the support legs are evenly distributed at the four corners of the bottom of the workbench, the support pads are evenly distributed at the four corners of the bottom of the bottom plate, and the anti-slip pads are evenly distributed at the bottom of the support pads, which improves the stability and anti-slip performance of the workbench. The uniform layout of the support legs makes the force balanced, effectively avoiding tilting and shaking. The layered setting of the support pads and anti-slip pads not only buffers the vibration during equipment operation, but also enhances the adhesion to the ground through materials with high friction coefficients, thereby reducing the risk of displacement and reducing wear on the contact surface.

[0011] Preferably, the hydraulic cylinder is fixed at the top through the top plate and the support plate, and the upper die and the lower die correspond to each other, which improves the processing accuracy and stability of the equipment. This structure uses the top plate - support plate assembly to evenly disperse the output force of the hydraulic cylinder, effectively suppressing the vibration and off-load problems easily generated by traditional single-point fixation. The corresponding layout of the upper and lower dies combined with the guiding mechanism ensures high-precision centering during the die closing process, reducing product defects caused by misalignment.

[0012] Preferably, the conduits are symmetrically distributed at the left and right ends of the top of the liquid storage tank, the conduits are fixed to the top of the workbench through through grooves, and the coil pipes are fixed inside the lower die through cooling grooves, which improves the cooling uniformity and operation stability of the system. The symmetrical conduit layout evenly distributes the cooling medium, reducing the temperature gradient caused by flow differences. The rigid connection between the through grooves and the workbench strengthens the anti-vibration performance of the conduits and is convenient for sealing and maintenance. The integrated design of the coil pipes and the cooling grooves accelerates heat exchange by increasing the contact area and stabilizes the position of the coil pipes relying on the groove structure, effectively avoiding deformation and wear.

[0013] Preferably, the connecting rods are evenly distributed on the top of the connecting plate, a convex pad is provided on the top of the push plate, and a temperature sensor is fixedly installed on the push plate, which improves the stability and intelligence level of the system. The evenly distributed connecting rods effectively balance the force, reduce the risk of local stress concentration, and extend the life of the equipment. The convex pad on the top of the push plate increases the friction coefficient to prevent displacement or tilting during operation, and protects the contact surface from wear. The temperature sensor integrated in the push plate can monitor the operating temperature in real time, and the linkage control system dynamically adjusts the cooling or heating strategy to avoid material deformation or equipment failure due to abnormal temperature.

[0014] Preferably, the connecting rod is slidably connected to the lower mold through a slide groove, the connecting rod is slidably connected to the workbench through a slide groove, and the push plate is slidably connected to the lower mold through a groove, thereby improving the adjustment accuracy and operation stability of the system. The slide groove sliding connection between the connecting rod and the lower mold and the workbench not only realizes multi-degree-of-freedom fine-tuning alignment, but also reduces friction resistance through linear guidance, avoiding the stress concentration problem that is prone to occur in traditional rigid connections. The sliding cooperation between the push plate and the groove of the lower mold further enhances the accuracy of the motion trajectory and prevents mold dislocation caused by displacement deviation.

[0015] Preferably, a mounting block is fixedly installed on the output end of the hydraulic cylinder, a mounting rod is fixedly installed on the top of the upper mold, a threaded rod A is provided inside the mounting rod, and a turning handle is fixedly installed on the surface of the threaded rod A, which improves the convenience of clamping and adjusting the mold. The rigid connection between the mounting block and the hydraulic cylinder enhances the stability of the system and reduces the risk of loosening caused by high-frequency vibration. The threaded rod A built into the mounting rod cooperates with the turning handle to achieve rapid lifting and fine-tuning of the mold without additional tools, reducing the operation complexity and time cost. The modularly designed mounting rod can also be adapted to molds of different specifications to enhance the versatility of the equipment.

[0016] Preferably, the mounting rod is slidingly connected to the mounting block via the mounting groove, the threaded rod A is rotationally connected to the mounting block via the threaded groove A, the threaded rod A is rotationally connected to the mounting rod via the fixed groove, and the turning handle is rotationally connected to the mounting block, which optimizes the convenience of mold adjustment and the stability of the system. The sliding grooves of the mounting rod and the mounting block cooperate to achieve high-precision linear fine-tuning and avoid the stress concentration problem of traditional fixed clamping. The dual-rotation connection design of the threaded rod A and the mounting block and the mounting rod enables the axial displacement and rotation compensation to be achieved synchronously when the turning handle is driven, which simplifies the mold lifting operation and improves the positioning accuracy. The modular mounting rod structure can quickly adapt to molds of different specifications and reduce replacement costs.

[0017] Preferably, a convex block is fixedly installed at the top end of the upper mold. A threaded rod B is arranged inside the convex block. A limiting rod is fixedly installed at the top end of the threaded rod B. A limiting block is arranged at the top end of the limiting rod, which improves the clamping stability and operation convenience of the mold. The threaded fit between the convex block and the threaded rod B realizes the rapid fine-tuning and firm locking of the mold height, reducing the cumbersome process of traditional bolt fixation. The linkage structure of the limiting rod and the limiting block effectively prevents the risk of loosening caused by excessive rotation of the threaded rod B, and at the same time provides a clear threshold for the clamping torque to avoid equipment damage caused by human misoperation.

[0018] Preferably, the convex blocks are symmetrically distributed at the left and right ends of the upper mold. The threaded rod B is rotatably connected to the convex block through a threaded groove B. The limiting rod is slidably connected to the top plate through a limiting groove, which optimizes the clamping stability and operation safety of the mold. The symmetrically distributed convex blocks make the force balanced, avoiding the deformation risk caused by unilateral stress concentration. The threaded rotation fit between the threaded rod B and the convex block realizes the rapid fine-tuning and firm locking, simplifying the traditional bolt fixation process. The sliding connection between the limiting rod and the limiting groove of the top plate effectively limits the rotation stroke of the threaded rod B, preventing equipment damage caused by over-tightening, and at the same time providing a clear threshold for the clamping torque.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. Through the cooling mechanism, liquid storage tank, water pump, conduit, coil pipe, through groove, cooling groove, ejecting mechanism, electric telescopic rod, connecting plate, connecting rod, top plate, convex pad, temperature sensor, groove and sliding groove, the present invention realizes better cooling and demoulding effects. The cooling mechanism forms an efficient circulating cooling system through the coordinated action of the liquid storage tank, water pump, conduit and coil pipe, effectively shortening the forming cycle and reducing the mold loss. The ejecting mechanism uses an electric telescopic rod to drive the connecting plate and the connecting rod, and cooperates with the sliding connection design of the sliding groove and the groove to complete the automatic ejecting operation, reducing manual intervention. At the same time, the temperature sensor built in the top plate can monitor the mold temperature in real time, thus ensuring the quality of product forming.

[0020] 2. Through the mounting block, mounting groove, threaded groove A, mounting rod, fixing groove, threaded rod A and turning handle, the equipment of the present invention improves the convenience of mold replacement and adjustment. The sliding fit between the mounting block and the mounting rod reduces the alignment error and shortens the mold loading and unloading time. The threaded rod A is rotatably connected to the mounting block through the threaded groove A, and manual fine-tuning can be realized by cooperating with the turning handle, quickly correcting the mold position to ensure the accurate alignment of the upper and lower molds.

[0021] 3. The device of the present invention realizes the manual fine-tuning of the horizontal position of the mold through the bump, the threaded groove B, the threaded rod B, the limiting rod, the limiting block and the limiting groove, effectively solving the problem of difficult centering in the traditional method. The limiting rod is slidably connected to the top plate through the limiting groove, and with the limiting function of the limiting block, it can accurately control the opening and closing stroke of the mold, avoiding the collision or deformation of the mold caused by the excessive movement of the hydraulic cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 FIG. is a three-dimensional front view structure diagram of a compound gradient structure split die and its multi-directional extrusion forming die of the present invention; Figure 2 FIG. is a three-dimensional exploded structure diagram of the main body mechanism of a compound gradient structure split die and its multi-directional extrusion forming die of the present invention; Figure 3 For a compound gradient structure split die and its multi-directional extrusion forming die of the present invention Figure 2 An enlarged three-dimensional structure diagram of the structure at A in the figure; Figure 4 FIG. is a three-dimensional exploded bottom view structure diagram of the main body mechanism of a compound gradient structure split die and its multi-directional extrusion forming die of the present invention; Figure 5 For a compound gradient structure split die and its multi-directional extrusion forming die of the present invention Figure 4 An enlarged three-dimensional structure diagram of the structure at B in the figure; Figure 6 FIG. is a three-dimensional exploded structure diagram of the extrusion mechanism of a compound gradient structure split die and its multi-directional extrusion forming die of the present invention; Figure 7 FIG. is a three-dimensional exploded structure diagram of the cooling mechanism of a compound gradient structure split die and its multi-directional extrusion forming die of the present invention; Figure 8 FIG. is a three-dimensional exploded structure diagram of the ejector mechanism of a compound gradient structure split die and its multi-directional extrusion forming die of the present invention.

[0023] In the figure: 1. Main body mechanism; 101. Workbench; 102. Support leg; 103. Bottom plate; 104. Support pad; 105. Anti-slip pad; 2. Extrusion mechanism; 201. Lower die; 202. Support plate; 203. Top plate; 204. Hydraulic cylinder; 205. Upper die; 3. Cooling mechanism; 301. Liquid storage tank; 302. Water pump; 303. Conduit; 304. Coiled pipe; 305. Through groove; 306. Cooling groove; 4. Ejector mechanism; 401. Electric telescopic rod; 402. Connecting plate; 403. Connecting rod; 404. Pusher plate; 405. Convex pad; 406. Temperature sensor; 407. Groove; 408. Slide groove; 5. Mounting block; 6. Mounting groove; 7. Thread groove A; 8. Mounting rod; 9. Fixed groove; 10. Threaded rod A; 11. Rotating handle; 12. Convex block; 13. Thread groove B; 14. Threaded rod B; 15. Limiting rod; 16. Limiting block; 17. Limiting groove. Detailed implementation mode

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to the attached Figure 1 - attached Figure 8 As shown, the present invention provides a technical solution: a composite gradient structure shunt die and its multi-directional extrusion forming die, including a main body mechanism 1, an extrusion mechanism 2 is arranged at the top of the main body mechanism 1, a cooling mechanism 3 is arranged at the bottom of the main body mechanism 1, and an ejector mechanism 4 is arranged at the top of the cooling mechanism 3.

[0026] Example 1, according to Figures 1 - 4 、 Figures 6 - 8As shown, the main mechanism 1 includes a workbench 101, the bottom end of the workbench 101 is provided with support legs 102 and a bottom plate 103, the bottom end of the bottom plate 103 is provided with a support pad 104 and an anti-slip pad 105, the extrusion mechanism 2 includes a lower mold 201, the top of the workbench 101 is provided with a support plate 202 and a top plate 203, the top of the top plate 203 is provided with a hydraulic cylinder 204, and the output end of the hydraulic cylinder 204 is provided with an upper mold 205, the cooling mechanism 3 includes a liquid storage tank 301, the side of the liquid storage tank 301 is provided with a water pump 302, the top of the liquid storage tank 301 is provided with a conduit 303 and a coil 304, the ejection mechanism 4 includes an electric telescopic rod 401, the output end of the electric telescopic rod 401 is provided with a connecting plate 402 and a connecting rod 403, the top of the connecting rod 403 is provided with a push plate 404, the support legs 102 are evenly distributed at the four corners of the bottom end of the workbench 101, and the support pads 104 are evenly distributed at the four corners of the bottom end of the workbench 101. The anti-skid pads 105 are evenly distributed at the four corners of the bottom end of the bottom plate 103, the anti-skid pads 105 are evenly distributed at the bottom end of the support pad 104, the hydraulic cylinder 204 is fixed at the top through the top plate 203 and the support plate 202, the upper mold 205 and the lower mold 201 correspond to each other, the conduits 303 are symmetrically distributed at the left and right ends of the top of the liquid storage tank 301, the conduits 303 are fixed to the top of the workbench 101 through the through grooves 305, the coils 304 are fixed in the lower mold 201 through the cooling grooves 306, the connecting rods 403 are evenly distributed at the top of the connecting plate 402, the top of the push plate 404 is provided with convex pads 405, the push plate 404 is fixedly installed with a temperature sensor 406, the connecting rod 403 is slidably connected to the lower mold 201 through the slide groove 408, the connecting rod 403 is slidably connected to the workbench 101 through the slide groove 408, and the push plate 404 is slidably connected to the lower mold 201 through the groove 407.

[0027] The effects achieved by the entire embodiment 1 are as follows: performance optimization is achieved. The main mechanism 1 adopts support legs 102, support pads 104 and anti-slip pads 105 evenly distributed at the four corners, combined with the double-layer buffer design of the bottom plate 103, which significantly improves the stability and vibration resistance of the equipment. The hydraulic cylinder 204 in the extrusion mechanism 2 is rigidly fixed to the support plate 202 through the top plate 203, and cooperates with the precise centering structure of the upper and lower molds 201 to effectively ensure the uniformity of pressure transmission and improve the forming accuracy. The cooling mechanism 3 realizes uniform and rapid cooling of the mold through the liquid storage tank 301-water pump 302-coil 304 circulation system and the symmetrical conduit 303 layout, shortens the forming cycle and reduces thermal deformation. The ejection mechanism 4 adopts an electric telescopic rod 401 to drive the multi-connecting rod 403 to eject synchronously, and cooperates with the guide structure of the slide groove 408-groove 407 and the temperature sensor 406 for real-time monitoring to achieve automatic demolding and temperature control, reduce the difficulty of operation and avoid damage to the workpiece.

[0028] Embodiment 2, according to Figure 1 , Figure 2 , Figures 4 - 6As shown, a mounting block 5 is fixedly installed at the output end of the hydraulic cylinder 204. An installation rod 8 is fixedly installed at the top end of the upper die 205. A threaded rod A10 is arranged inside the installation rod 8. A turning handle 11 is fixedly installed on the surface of the threaded rod A10. The installation rod 8 is slidably connected to the mounting block 5 through an installation groove 6. The threaded rod A10 is rotationally connected to the mounting block 5 through a threaded groove A7. The threaded rod A10 is rotationally connected to the installation rod 8 through a fixing groove 9. The turning handle 11 is rotationally connected to the mounting block 5.

[0029] The overall effect achieved by the entire Embodiment 2 is as follows: It improves the convenience of die replacement and adjustment. The sliding fit between the mounting block 5 and the installation rod 8 reduces the alignment error, shortens the die loading and unloading time. The threaded rod A10 is rotationally connected to the mounting block 5 through the threaded groove A7, and in cooperation with the turning handle 11, it realizes manual fine adjustment, can quickly correct the die position, and ensure the precise alignment of the upper and lower dies 201.

[0030] Embodiment 3, according to Figure 1 、 Figure 2 、 Figures 4 - 6 As shown, a convex block 12 is fixedly installed at the top end of the upper die 205. A threaded rod B14 is arranged inside the convex block 12. A limiting rod 15 is fixedly installed at the top end of the threaded rod B14. A limiting block 16 is arranged at the top end of the limiting rod 15. The convex blocks 12 are symmetrically distributed at the left and right ends of the upper die 205. The threaded rod B14 is rotationally connected to the convex block 12 through a threaded groove B13. The limiting rod 15 is slidably connected to the top plate 203 through a limiting groove 17.

[0031] The overall effect achieved by the entire Embodiment 3 is as follows: It improves the stability of die positioning and stroke control. The convex blocks 12 are symmetrically distributed at both ends of the upper die 205. Combined with the rotational connection design of the threaded rod B14, it can realize manual fine adjustment of the die horizontal position, effectively solve the problem of difficult traditional alignment. The limiting rod 15 is slidably connected to the top plate 203 through the limiting groove 17, and in cooperation with the limiting function of the limiting block 16, it can accurately control the die opening and closing stroke, and avoid die collision or deformation caused by excessive movement of the hydraulic cylinder 204.

[0032] The working principle of the entire device is as follows: When in use, first place the main body mechanism 1 in the required position, so that the support pads 104 at the bottom end of the base plate 103 and the anti-slip pads 105 firmly support it. At this time, the base plate 103 supports the workbench 101 firmly through the support legs 102. Then place the workpiece on the top of the lower die 201, and then start the extrusion mechanism 2, so that the hydraulic cylinder 204 at the top end of the top plate 203 drives the upper die 205 to slide downward on the surface of the support plate 202. At this time, the limit rod 15 slides downward on the top end of the top plate 203 through the limit groove 17, thereby playing the role of limiting the sliding direction of the upper die 205, and the limit block 16 can also play the role of limiting. After the upper die 205 is attached to the lower die 201, the extrusion forming effect can be completed. After the extrusion is completed, the cooling mechanism 3 can be started, so that the water pump 302 guides the water in the liquid storage tank 301 into the inside of the coil pipe 304 through the conduit 303. At this time, the conduit 303 is fixed to the top end of the workbench 101 through the through groove 305, and the coil pipe 304 is fixed inside the lower die 201 through the cooling groove 306, so as to quickly cool the product. When the cooling is completed, the temperature sensor 406 at the top end of the top plate 203 can start the ejecting mechanism 4, so that the electric telescopic rod 401 drives the connecting plate 402 to slide upward. At this time, the connecting rod 403 slides upward at the bottom end of the workbench 101 through the sliding groove 408 and slides upward inside the lower die 201, so that the push plate 404 slides out of the inside of the lower die 201 through the groove 407. At this time, the convex pad 405 can hold the product and slide upward together, thus completing the ejecting effect. After long-term use, when the mold needs to be replaced, first pinch the turning handle 11 and rotate it, so that the threaded rod A10 rotates outward inside the mounting block 5 through the thread groove A7. When the threaded rod A10 completely rotates out of the inside of the mounting block 5 through the thread groove A7, it is okay. At this time, the threaded rod A10 rotates out of the inside of the mounting rod 8 through the fixing groove 9. After the threaded rod A10 is completely taken out, pinch the upper die 205 and press it downward, so that the mounting rod 8 slides out of the inside of the mounting block 5 through the mounting groove 6 for replacement. At this time, the limit rod 15 can be pinched and rotated, so that the threaded rod B14 rotates upward inside the convex block 12 through the thread groove B13. When the threaded rod B14 completely rotates out of the inside of the convex block 12 through the thread groove B13, it can be taken out of the inside of the top plate 203 through the limit groove 17 for replacement together.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A compound gradient structure shunt die and its multi-directional extrusion forming die, characterized in that: It includes a main body mechanism (1), at the top of the main body mechanism (1) there is an extrusion mechanism (2), at the bottom of the main body mechanism (1) there is a cooling mechanism (3), and at the top of the cooling mechanism (3) there is a material pushing mechanism (4); The main body mechanism (1) includes a workbench (101), at the bottom of the workbench (101) there are support legs (102) and a bottom plate (103), and at the bottom of the bottom plate (103) there are support pads (104) and anti-slip pads (105); The extrusion mechanism (2) includes a lower die (201), at the top of the workbench (101) there are a support plate (202) and a top plate (203), at the top of the top plate (404)(203) there is a hydraulic cylinder (204), and at the output end of the hydraulic cylinder (204) there is an upper die (205); The cooling mechanism (3) includes a liquid storage tank (301), on the side of the liquid storage tank (301) there is a water pump (302), and at the top of the liquid storage tank (301) there are a conduit (303) and a coil pipe (304); The material pushing mechanism (4) includes an electric telescopic rod (401), at the output end of the electric telescopic rod (401) there are a connecting plate (402) and a connecting rod (403), and at the top of the connecting rod (403) there is a push plate (404).

2. The composite gradient structure flow splitting die and its multi-directional extrusion forming die according to claim 1, characterized in that: The support legs (102) are evenly distributed at the four corners of the bottom of the workbench (101), the support pads (104) are evenly distributed at the four corners of the bottom of the bottom plate (103), and the anti-slip pads (105) are evenly distributed at the bottom of the support pads (104).

3. The composite gradient structure flow splitting die and its multi-directional extrusion forming die according to claim 1, characterized in that: The hydraulic cylinder (204) is fixed at the top through the top plate (203) and the support plate (202), and the upper die (205) and the lower die (201) correspond to each other.

4. The composite gradient structure flow splitting die and its multi-directional extrusion forming die according to claim 1, characterized in that: The conduits (303) are symmetrically distributed at the left and right ends of the top of the liquid storage tank (301), the conduits (303) are fixed at the top of the workbench (101) through through slots (305), and the coil pipe (304) is fixed inside the lower die (201) through a cooling slot (306).

5. The composite gradient structure flow splitting die and its multi-directional extrusion forming die according to claim 1, characterized in that: The connecting rods (403) are evenly distributed at the top of the connecting plate (402), at the top of the push plate (404) there is a convex pad (405), and a temperature sensor (406) is fixedly installed on the push plate (404).

6. The composite gradient structure flow splitting die and its multi-directional extrusion forming die according to claim 1, characterized in that: The connecting rod (403) is slidably connected to the lower die (201) through a chute (408), the connecting rod (403) is slidably connected to the workbench (101) through a chute (408), and the push plate (404) is slidably connected to the lower die (201) through a groove (407).

7. The composite gradient structure flow splitting die and its multi-directional extrusion forming die according to claim 1, characterized in that: At the output end of the hydraulic cylinder (204) there is a fixedly installed mounting block (5), at the top of the upper die (205) there is a fixedly installed mounting rod (8), inside the mounting rod (8) there is a threaded rod A (10), and on the surface of the threaded rod A (10) there is a fixedly installed turning handle (11).

8. The composite gradient structure flow splitting die and its multi-directional extrusion forming die according to claim 7, characterized in that: The installation rod (8) is slidably connected to the installation block (5) through the installation groove (6), the threaded rod A (10) is rotatably connected to the installation block (5) through the thread groove A (7), the threaded rod A (10) is rotatably connected to the installation rod (8) through the fixing groove (9), and the turning handle (11) is rotatably connected to the installation block (5).

9. The composite gradient structure flow splitting die and its multi-directional extrusion forming die according to claim 1, characterized in that: A convex block (12) is fixedly installed at the top end of the upper mold (205). A threaded rod B (14) is arranged inside the convex block (12). A limiting rod (15) is fixedly installed at the top end of the threaded rod B (14), and a limiting block (16) is arranged at the top end of the limiting rod (15).

10. The composite gradient structure split die and its multi-directional extrusion forming die according to claim 9, characterized in that: The convex blocks (12) are symmetrically distributed at the left and right ends of the upper mold (205). The threaded rod B (14) is rotatably connected to the convex block (12) through the thread groove B (13), and the limiting rod (15) is slidably connected to the top plate (203) through the limiting groove (17).

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