A multi-directional die forging device with stable bearing and a process method thereof

CN118875190BActive Publication Date: 2026-09-18CHONGQING UNIV
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Patent Information

Application Number
CN202411131110.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2026-09-18
Estimated Expiration
2044-08-16

AI Technical Summary

Technical Problem

[0003]前者在作业过程中,垂直载荷和水平载荷同时由一个整体机架承受,整体机架受力复杂,对整体机架的材料性能要求较高,机架加工难度随之增大,而多向模锻设备最大工作吨位也会因机架本身受到限制

Benefits of technology

[0018]This disclosure offers at least the following advantages: By using the die base to bear the horizontal force of the horizontal hydraulic device, the problem of interactive effects from multi-directional loads is effectively solved. This avoids the superposition of dangerous stresses on the horizontal frame, significantly reducing the risk of horizontal die misalignment or even damage to multi-directional load equipment due to uneven stress on the horizontal frame, thus ensuring product accuracy. Simultaneously, since the horizontal frame is mounted on the die base, it has no impact on the vertical frame, effectively preventing interference with the internal moving structures of the frame, reducing the overall size of the multi-directional forging equipment, and lowering manufacturing costs.

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Abstract

This disclosure provides a stable multi-directional forging equipment and its process method, relating to the field of machining technology. The equipment includes: a base and a vertical frame. The vertical frame includes multiple columns and a top plate. The upper ends of the columns are connected to the top plate, and the lower ends are connected to the base. A vertical hydraulic device is fixedly mounted on the top plate. A horizontal block is provided at the lower end of the piston rod of the vertical hydraulic device, and an upper die is provided on the lower surface of the horizontal block. A die holder is connected to the base. A horizontal frame is connected to the outer surface of each side plate of the die holder. A horizontal hydraulic device is mounted on the horizontal frame, and a horizontal die is provided at the end of the piston rod of the horizontal hydraulic device. Each side plate of the die holder has a through hole corresponding to the horizontal die. A lower die is provided inside the die holder. This disclosure solves the problem of multi-directional load interaction by having the die holder bear horizontal force, reducing the risk of horizontal die misalignment or even equipment damage due to uneven force on the horizontal frame, and ensuring product accuracy.
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Description

Technical Field

[0001] This disclosure relates to the field of machining technology, specifically to the field of forging equipment technology, and particularly to a multi-directional forging equipment with stable load-bearing capacity and its process method. Background Technology

[0002] Existing multi-directional forging equipment is generally divided into two types: one is multi-directional forging equipment based on an integral frame, and the other is multi-directional forging equipment based on mutually independent horizontal and vertical frames.

[0003] In the former, during operation, both vertical and horizontal loads are borne by a single integral frame. The integral frame is subjected to complex forces, which places high demands on the material properties of the integral frame and increases the difficulty of frame processing. Furthermore, the maximum working tonnage of the multi-directional die forging equipment is also limited by the frame itself.

[0004] In the latter multi-directional die forging process, the vertical load and horizontal load are borne by two independent frames. In order to avoid structural interference, there are generally two design schemes: one is that the horizontal frame surrounds the vertical frame, but the overall structure of the equipment is huge and the cost is high; the other is that the horizontal frame passes through the vertical frame, but this will weaken the strength of the vertical frame, and the horizontal frame is often in an eccentric stress state, which reduces the product dimensional accuracy and the service life of the equipment.

[0005] Therefore, there is an urgent need for a new type of multi-directional forging equipment and its process to solve the existing problems. Summary of the Invention

[0006] This disclosure provides a stable multi-directional forging equipment, comprising: a base and a vertical frame, the vertical frame including multiple columns and a top plate, the upper ends of the multiple columns being connected to the top plate and the lower ends being connected to the base; a vertical hydraulic device is fixedly mounted on the top plate, a horizontal block is provided at the lower end of the piston rod of the vertical hydraulic device, and an upper die is provided on the lower surface of the horizontal block; a die holder is connected to the base, a horizontal frame is connected to the outer surface of each side plate of the die holder, a horizontal hydraulic device is mounted on the horizontal frame, and a horizontal die is provided at the end of the piston rod of the horizontal hydraulic device; each side plate of the die holder has a through hole corresponding to the horizontal die; a lower die is provided inside the die holder.

[0007] Furthermore, it also includes an ejection hydraulic device, which is disposed on the upper surface of the base. The mold base plate has a through hole, and the ejection hydraulic device corresponds to the through hole of the mold base plate.

[0008] Furthermore, the base is provided with a mold base mounting plate, and the upper surface of the mold base mounting plate is provided with a plurality of T-slots. The mold base and the mold base mounting plate are connected by the T-slots and T-bolts.

[0009] Furthermore, the mold base includes a base plate and multiple side plates. The multiple side plates have multiple first screw holes in the vertical direction. The base plate has multiple second screw holes corresponding to the multiple first screw holes. The base plate, the multiple side plates, and the mold base mounting base are connected by the T-slot and T-bolts.

[0010] Furthermore, it also includes multiple guide posts, the upper end of which is connected to the top plate and the lower end of which is connected to the base; the horizontal block has multiple grooves in the vertical direction that correspond one-to-one with the multiple guide posts.

[0011] Furthermore, the multiple side plates are provided with wing plates having multiple through holes, and the horizontal frame is connected to the wing plates by bolts.

[0012] Furthermore, the outer surfaces of the plurality of columns are provided with smooth surfaces, and the horizontal block has a plurality of grooves in the vertical direction that correspond one-to-one with the smooth surfaces of the plurality of columns.

[0013] Furthermore, the side plate is provided with a plurality of tie rods, and the horizontal frame is provided with a plurality of horizontal through holes that match the plurality of tie rods. The horizontal frame is connected to the side plate through the plurality of tie rods.

[0014] Furthermore, the top surface of the lower mold is provided with multiple screw holes.

[0015] Furthermore, the inner surface of the mold base is in contact with the outer surface of the lower mold.

[0016] This disclosure also provides a process method for a load-bearing stable multi-directional forging equipment, applied to the aforementioned load-bearing stable multi-directional forging equipment, the method comprising:

[0017] Place the heated billet into the lower mold in the mold base; activate the vertical hydraulic device, causing the piston rod of the vertical hydraulic device to push the horizontal block vertically downward, and the horizontal block to drive the upper mold vertically downward until the mold is closed; keep the mold closed, activate the horizontal hydraulic device, and the piston rod of the horizontal hydraulic device pushes the horizontal mold horizontally towards the mold base; reset the horizontal hydraulic device, and then reset the vertical hydraulic device; remove the lower mold from the mold base, disassemble the mold, and obtain the forging.

[0018] This disclosure offers at least the following advantages: By using the die base to bear the horizontal force of the horizontal hydraulic device, the problem of interactive effects from multi-directional loads is effectively solved. This avoids the superposition of dangerous stresses on the horizontal frame, significantly reducing the risk of horizontal die misalignment or even damage to multi-directional load equipment due to uneven stress on the horizontal frame, thus ensuring product accuracy. Simultaneously, since the horizontal frame is mounted on the die base, it has no impact on the vertical frame, effectively preventing interference with the internal moving structures of the frame, reducing the overall size of the multi-directional forging equipment, and lowering manufacturing costs.

[0019] It should be understood that the description in this section is not intended to identify key or essential features of the embodiments of this disclosure, nor is it intended to limit the scope of this disclosure. Other features of this disclosure will become readily apparent from the following description. Attached Figure Description

[0020] The accompanying drawings are provided to better understand this solution and do not constitute a limitation of this disclosure. Wherein:

[0021] Figure 1 A schematic diagram of a multi-directional forging device with stable load-bearing capacity provided in an embodiment of this disclosure;

[0022] Figure 2 A cross-sectional view of a multi-directional forging device with stable load-bearing capacity provided in an embodiment of this disclosure;

[0023] Figure 3 A schematic diagram of a forging provided in an embodiment of this disclosure;

[0024] Figure 4 A schematic diagram of each mold provided in the embodiments of this disclosure;

[0025] Figure 5 A schematic diagram of a mold base provided in an embodiment of this disclosure;

[0026] Figure 6 A top view of the mold base mounting plate provided in an embodiment of this disclosure;

[0027] Figure 7 This is a schematic diagram of the structure of a horizontal block provided in an embodiment of this disclosure;

[0028] Figure 8 This is another overall schematic diagram of a multi-directional forging device with stable load-bearing capacity provided in an embodiment of the present disclosure;

[0029] Figure 9 Another front view of a load-bearing, stable multi-directional forging apparatus provided in an embodiment of this disclosure.

[0030] Explanation of reference numerals in the attached figures:

[0031] Base 10, vertical frame 20, column 201, top plate 202, vertical hydraulic device 203, horizontal block 204, slide 2041, upper mold 205, mold base 30, lower mold 301, bottom plate 302, side plate 303, first screw hole 304, wing plate 305, horizontal frame 40, horizontal hydraulic device 401, horizontal mold 402, tie rod 403, ejection hydraulic device 50, mold base mounting plate 60, T-slot 601, guide column 70. Detailed Implementation

[0032] The exemplary embodiments of this disclosure are described below with reference to the accompanying drawings, including various details of the embodiments to aid understanding, and should be considered merely exemplary. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of this disclosure. Similarly, for clarity and brevity, descriptions of well-known functions and structures are omitted in the following description.

[0033] It should be understood that in the embodiments of this disclosure, the character " / " generally indicates that the preceding and following objects are in an "or" relationship. The terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.

[0034] Multi-directional forging, also known as multi-directional die forging, involves two or more punches (or punch cores) simultaneously or sequentially extruding or upsetting the billet from different directions after the die is closed. The deformation is essentially a combination of extrusion and die forging. It generally has the following advantages:

[0035] (1) High material utilization rate. Multi-directional forging is a closed-die forging process, which has no flash and can be designed as a hollow part, saving materials.

[0036] (2) Good mechanical properties. It can form a continuous streamline structure and will not have the problem of exposed streamline ends due to the cutting edge.

[0037] (3) Wide applicability. The material has a wide range of applications. Because the billet is deformed under pressure in multiple different directions, it is easy to form high alloy steel and special alloy materials with poor plasticity and narrow forging temperature range.

[0038] (4) High production efficiency. The number of processes is reduced by about 50% compared with ordinary die forging, which reduces forging time and improves production efficiency; the minimal or no machining of the surface shortens the manufacturing cycle.

[0039] (5) Low manufacturing cost. The mold has a simple structure and a long service life; it can form complex forgings in one firing, reducing energy consumption and the number of molds required.

[0040] Multi-directional forging is widely used in industries such as aviation, power, nuclear power, automobile, machinery, mold, and petrochemical. Main products include: valve bodies, pipe fittings, oil pump housings, cylinder blocks, pistons, shafts, cylindrical parts, pipe joints, ball joints, ring parts, flanges, end caps, hollow frames, aircraft landing gear, engine casings, disc shaft assemblies, bucket teeth, chains, and other complex forgings of various materials and structures, including solid / hollow, sidewall bosses, and branched forgings.

[0041] Existing multi-directional forging generally involves forging in four directions: top, bottom, left, and right, which is still insufficient to meet the manufacturing needs of more complex parts.

[0042] Existing multi-directional forging equipment is generally divided into two types: one is multi-directional forging equipment based on an integral frame, and the other is multi-directional forging equipment based on mutually independent horizontal and vertical frames.

[0043] In the former, during operation, both vertical and horizontal loads are borne by a single integral frame. The integral frame is subjected to complex forces, which places high demands on the material properties of the integral frame and increases the difficulty of frame processing. Furthermore, the maximum working tonnage of the multi-directional die forging equipment is also limited by the frame itself.

[0044] In the latter multi-directional die forging process, the vertical load and horizontal load are borne by two independent frames. In order to avoid structural interference, there are generally two design schemes: one is that the horizontal frame surrounds the vertical frame, but the overall structure of the equipment is huge and the cost is high; the other is that the horizontal frame passes through the vertical frame, but this will weaken the strength of the vertical frame, and the horizontal frame is often in an eccentric stress state, which reduces the product dimensional accuracy and the service life of the equipment.

[0045] Therefore, there is an urgent need for a new type of multi-directional forging equipment to solve the existing problems.

[0046] Against this background, this disclosure provides a multi-directional forging equipment and process method with stable bearing capacity to solve existing problems.

[0047] The following description, in conjunction with the accompanying drawings, provides an exemplary illustration of this stable multi-directional forging equipment.

[0048] Figure 1 This is an overall schematic diagram of a multi-directional forging device with stable load-bearing capacity provided in an embodiment of this disclosure. Figure 2 This is a cross-sectional view of a multi-directional forging device with stable load-bearing capacity provided in an embodiment of this disclosure. Figure 1 and Figure 2 As shown, the device may include:

[0049] The base 10 and the vertical frame 20 include a plurality of columns 201 and a top plate 202. The upper ends of the plurality of columns 201 are connected to the top plate 202 and the lower ends are connected to the base 10. A vertical hydraulic device 203 is fixedly installed on the top plate 202. A horizontal block 204 is provided at the lower end of the piston rod of the vertical hydraulic device 203. An upper mold 205 is provided on the lower surface of the horizontal block 204.

[0050] A mold base 30 is connected to the base 10. A horizontal frame 40 is connected to the outer surface of each side plate of the mold base 30. A horizontal hydraulic device 401 is provided on the horizontal frame 40. A horizontal mold 402 is provided at the end of the piston rod of the horizontal hydraulic device 401.

[0051] Each side plate of the mold base 30 is provided with a through hole corresponding to the horizontal mold 402; a lower mold 301 is provided inside the mold base 30.

[0052] It should be noted that the number of side plates of the die holder 30 can be 4, 6, 8, etc., thereby enabling more horizontal forging operations. There is no limitation on the number of side plates of the die holder 30. It can be understood that the shape of the base plate of the die holder 30 will also change with the number of side plates. For example, when there are 4 side plates, the upper and lower surfaces of the base plate are squares, and when there are 6 side plates, the upper and lower surfaces of the base plate are regular hexagons.

[0053] For example, the shapes of the upper die 205, the horizontal die 402 and the lower die 301 are related to the shape of the target forging, and there is no limitation on the shape of the die; correspondingly, there is no limitation on the shape of the through holes opened on each side plate of the die base 30.

[0054] For example, Figure 3 This is a schematic diagram of a forging provided in an embodiment of the present disclosure. Figure 4 (a) is a schematic diagram of an upper mold provided in an embodiment of this disclosure. Figure 4 (b) is a schematic diagram of a lower mold provided in an embodiment of this disclosure. Figure 4 (c) is a schematic diagram of a horizontal mold provided in an embodiment of this disclosure. Figure 5 This is a schematic diagram of a mold holder provided in an embodiment of this disclosure. The target forging is shown as... Figure 3 Taking the forging shown as an example, the upper die 205 can be used as follows: Figure 4 As shown in (a), the lower mold 301 can be as follows: Figure 4 As shown in (b), the horizontal mold 402 can be as follows: Figure 4 As shown in (c), the mold base 30 can be as follows: Figure 5 The diagram shows a through hole corresponding to the horizontal mold 402.

[0055] The process steps of the load-bearing stable multi-directional forging equipment disclosed herein are as follows:

[0056] Step 1: Place the heated blank into the lower mold 301 in the mold base 30.

[0057] Step 2: Activate the vertical hydraulic device 203, causing the piston rod of the vertical hydraulic device 203 to push the horizontal block 204 vertically downward. The horizontal block 204 drives the upper mold 205 to move vertically downward until the mold is closed (i.e., the horizontal block 204 is in contact with the upper surface of the mold base 30). It can be understood that when the mold is closed, both the upper mold 205 and the lower mold 301 are completely located inside the mold base 30.

[0058] Step 3: Maintaining the mold closed, activate the horizontal hydraulic devices 401. The piston rod of each horizontal hydraulic device 401 pushes the horizontal mold 402 horizontally toward the mold base 30, thereby achieving horizontal loading of the billet and completing multi-directional forging. For example, depending on the shape characteristics of the forging, the horizontal hydraulic devices 401 in different horizontal directions can operate individually or in combination.

[0059] Step 4: Reset the horizontal hydraulic device 401, and then reset the vertical hydraulic device 203.

[0060] Step 5: Remove the lower mold 301 from the mold base 30, disassemble the mold, and obtain the forging.

[0061] In this embodiment of the disclosure, the horizontal hydraulic device operates independently in a single direction (e.g.) Figure 1 When only one horizontal hydraulic unit 401 is operating, or when at least two horizontal hydraulic units operating in opposite directions are operating together (e.g., ... Figure 1 When two adjacent horizontal hydraulic devices 401 operate together, the horizontal force generated by one horizontal hydraulic device 401 is applied to the forging through the horizontal die 402. During the forging process, the forging then transmits the horizontal force to the lower die 301, which in turn transmits the horizontal force to the side plate of the die holder 30 on the opposite side of the horizontal hydraulic device 401. While the horizontal force generated by the horizontal hydraulic device 401 is forging the forging, it also applies a reverse force to the horizontal frame 40, which is connected to the side plate of the die holder 30. This causes the side plate of the die holder 30 on the side where the horizontal hydraulic device 401 is located to be stressed.

[0062] The horizontal forces provided by two opposing horizontal hydraulic devices are of different magnitudes (e.g.) Figure 1 When the horizontal forces provided by the two opposing horizontal hydraulic devices 401 are of different magnitudes, the direction of the resultant force is from the side with the larger horizontal force to the side with the smaller horizontal force. Similar to the case described above when a single horizontal hydraulic device operates alone in a single direction, the horizontal force can also be borne by the mold base 30, which will not be elaborated here.

[0063] Thus, even when a single-direction horizontal hydraulic device 401 operates alone, or when the horizontal forces provided by two opposing horizontal hydraulic devices 401 differ in magnitude, or when two non-opposing horizontal hydraulic devices 401 operate together, the die base 30 can still bear the horizontal forces of the horizontal hydraulic device 401. This effectively solves the problem of multi-directional load interaction, avoids the superposition of dangerous stresses on the horizontal frame 40, and significantly reduces the risk of misalignment of the horizontal die 402 or even damage to the multi-directional load equipment due to uneven stress on the horizontal frame 40, ensuring product accuracy. Simultaneously, since the horizontal frame 40 is mounted on the die base 30, it has no impact on the vertical frame 20, effectively avoiding interference with the internal moving structures of the frame, reducing the overall size of the multi-directional forging equipment, and lowering manufacturing costs.

[0064] In some embodiments, such as Figure 2 As shown, the multi-directional forging equipment with stable bearing capacity also includes an ejector hydraulic device 50. The ejector hydraulic device 50 is disposed on the upper surface of the base 10. The bottom plate of the die holder 30 has a through hole. The ejector hydraulic device 50 corresponds to the through hole of the bottom plate of the die holder 30, which allows the piston rod of the ejector hydraulic device 50 to move vertically upward and eject the lower die 301 from the die holder 30 through the through hole in the bottom plate of the die holder 30, making it convenient to remove and replace the lower die 301.

[0065] Figure 6 This is a top view of a mold base mounting plate provided in an embodiment of this disclosure. In some embodiments, such as... Figure 1 , Figure 2 and Figure 6 As shown, a mold base mounting plate 60 is provided on the base 10. A T-slot 601 is provided on the upper surface of the mold base mounting plate 60. The mold base 30 is connected to the mold base mounting plate 60 through the T-slot 601 and T-bolts, which can securely install the mold base 30 on the base 10 and facilitate the removal and replacement of the mold base 30.

[0066] In some embodiments, such as Figure 5 As shown, the mold base 30 includes a base plate 302 and multiple side plates 303. The multiple side plates 303 have multiple first screw holes 304 in the vertical direction. The base plate 302 has multiple second screw holes (not shown in the figure) corresponding to the multiple first screw holes 304. The base plate 302, the multiple side plates 303 and the mold base 30 mounting base are connected by the T-slot 601 and T-bolts, which allows the base plate 302 and the side plates 303 of the mold base 30 to be separated from each other, which facilitates the removal and replacement of the lower mold 301 and the maintenance of the mold base 30.

[0067] Figure 7This is a schematic diagram of the structure of a horizontal block provided in an embodiment of this disclosure. In some embodiments, such as... Figure 1 , Figure 2 and Figure 7 As shown, the stable multi-directional forging equipment also includes multiple guide columns 70. The upper end of the guide column 70 is connected to the top plate 202, and the lower end is connected to the base 10. The horizontal block 204 has multiple grooves 2041 in the vertical direction that correspond one-to-one with the multiple guide columns 70. The guide columns 70 and the grooves 2041 that cooperate with the guide columns 70 can provide guidance for the vertical movement of the horizontal block 204, reducing the possibility of damage to the vertical hydraulic device 203 during the forging process.

[0068] Furthermore, such as Figure 1 , Figure 2 and Figure 5 As shown, the multiple side plates 303 are provided with wing plates 305 with multiple through holes. The horizontal frame 40 is connected to the wing plates 305 by bolts, so that the horizontal frame 40 and the side plates 303 of the mold base 30 can be fastened together.

[0069] Figure 8 This is another overall schematic diagram of a multi-directional forging device with stable load-bearing capacity provided in an embodiment of this disclosure. Figure 9 Another front view of a load-bearing, stable multi-directional forging apparatus provided according to embodiments of this disclosure. In some embodiments, such as... Figure 7 to Figure 9 As shown, the outer surfaces of the plurality of columns 201 are provided with smooth surfaces, and the horizontal block 204 has a plurality of grooves 2041 in the vertical direction that correspond one-to-one with the smooth surfaces of the plurality of columns 201. The vertical movement of the horizontal block 204 can be guided by the columns 201 and the grooves 2041 that cooperate with the columns 201, eliminating the need for additional guide columns 70, reducing the possibility of damage to the vertical hydraulic device 203 during the forging process and the complexity of the multi-directional forging equipment.

[0070] In some embodiments, such as Figure 8 and Figure 9 As shown, the side plate 303 is provided with a plurality of tie rods 403, and the horizontal frame 40 is provided with a plurality of horizontal through holes that match the plurality of tie rods 403. The horizontal frame 40 is connected to the side plate 303 through the plurality of tie rods 403, so that the horizontal frame 40 and the side plate 303 of the mold base 30 can be fastened together.

[0071] In some embodiments, such as Figure 4 As shown in (b), the top surface of the lower mold 301 is provided with multiple screw holes, which facilitates the replacement and movement of the lower mold 301.

[0072] In some embodiments, the inner surface of the mold base 30 is in contact with the outer surface of the lower mold 301, which can further reduce the risk of misalignment of the horizontal mold 402 or even damage to multi-directional load equipment caused by uneven force on the horizontal frame 40 in various special operating conditions (such as the aforementioned special conditions such as the operation of a single horizontal hydraulic device 401).

[0073] The above description is merely a preferred embodiment of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the concept of this disclosure. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features disclosed in this disclosure that have similar functions.

[0074] The specific embodiments described above do not constitute a limitation on the scope of protection of this disclosure. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this disclosure should be included within the scope of protection of this disclosure.

Claims

1. A multi-directional forging device with stable load-bearing capacity, characterized in that, The device includes: The base and vertical frame include multiple columns and a top plate. The upper ends of the multiple columns are connected to the top plate and the lower ends are connected to the base. A vertical hydraulic device is fixedly installed on the top plate. A horizontal block is provided at the lower end of the piston rod of the vertical hydraulic device, and an upper mold is provided on the lower surface of the horizontal block. A mold base is connected to the base. The mold base includes a bottom plate and multiple side plates. A horizontal frame is connected to the outer surface of each side plate of the mold base. A horizontal hydraulic device is installed on the horizontal frame. A horizontal mold is installed at the end of the piston rod of the horizontal hydraulic device. Each side plate of the mold base is provided with a through hole corresponding to the horizontal mold; a lower mold is provided inside the mold base. The inner surface of the mold base is in contact with the outer surface of the lower mold.

2. The device according to claim 1, characterized in that, It also includes an ejection hydraulic device, which is disposed on the upper surface of the base. The mold base plate has a through hole, and the ejection hydraulic device corresponds to the through hole of the mold base plate.

3. The device according to claim 2, characterized in that, The base is provided with a mold base mounting plate, and the upper surface of the mold base mounting plate is provided with a plurality of T-slots. The mold base and the mold base mounting plate are connected by the T-slots and T-bolts.

4. The device according to claim 3, characterized in that, The multiple side plates are provided with multiple first screw holes in the vertical direction, and the base plate is provided with multiple second screw holes corresponding to the multiple first screw holes. The base plate, the multiple side plates and the mold base mounting base are connected by the T-slot and T-bolt.

5. The device according to claim 4, characterized in that, It also includes multiple guide posts, the upper end of which is connected to the top plate and the lower end of which is connected to the base; the horizontal block has multiple grooves in the vertical direction that correspond one-to-one with the multiple guide posts.

6. The device according to claim 5, characterized in that, The multiple side plates are provided with wing plates with multiple through holes, and the horizontal frame is connected to the wing plates by bolts.

7. The device according to claim 4, characterized in that, The outer surfaces of the plurality of columns are provided with smooth surfaces, and the horizontal block has a plurality of grooves in the vertical direction that correspond one-to-one with the smooth surfaces of the plurality of columns.

8. The device according to claim 7, characterized in that, The side plate is provided with multiple tie rods, and the horizontal frame is provided with multiple horizontal through holes that match the multiple tie rods. The horizontal frame is connected to the side plate through the multiple tie rods.

9. A process method for a load-bearing stable multi-directional forging equipment, applied to the load-bearing stable multi-directional forging equipment as described in any one of claims 1-8, characterized in that, The method includes: The heated blank is placed in the lower mold of the mold base; Start the vertical hydraulic device, causing the piston rod of the vertical hydraulic device to push the horizontal block to move vertically downward. The horizontal block drives the upper mold to move vertically downward until the mold is closed. Keep the mold closed, start the horizontal hydraulic device, and the piston rod of the horizontal hydraulic device will push the horizontal mold to move horizontally towards the mold base; Reset the horizontal hydraulic device, then reset the vertical hydraulic device. Remove the lower mold from the mold base, disassemble the mold, and obtain the forging.

Citation Information

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