CN112893735A - Multidirectional synchronous punch forming forging machine - Google Patents

Abstract

The invention discloses a multidirectional synchronous punch forming forging machine which comprises an upper die and a lower die, wherein a plurality of punching mechanisms are arranged on the lateral side of the lower die, a support is rotatably arranged on the lower die, at least one punching mechanism is arranged on the support, and the punching mechanism arranged on the support rotates by taking a lower die cavity of the lower die as a center. The side surface is provided with a plurality of stamping mechanisms which are movable, so that the valve body piece can be quickly formed, and the valve body piece can adapt to various valve body pieces.

Description

Multidirectional synchronous punch forming forging machine

Technical Field

The invention relates to the technical field of forging machines, in particular to a multi-azimuth synchronous punch forming forging machine.

Background

Forging is a process of using forging machinery to apply pressure to a metal blank to make it plastically deform to obtain a forging with certain mechanical properties, certain shape and size. The defects of casting-state looseness, insufficient forming and the like generated in the smelting process of metal can be eliminated through forging, the microstructure is optimized, and meanwhile, due to the fact that a complete metal streamline is reserved, the mechanical property of the forging is generally superior to that of a casting made of the same material. Important parts with high load and severe working conditions in related machines are mainly forged pieces except for plates, sections or welding pieces which are simple in shape and can be rolled.

The forging and pressing die can be used for forming and processing high-temperature workpieces by adopting forgings, and is widely applied to industrial production. The forging die is used for stamping or extruding a high-temperature workpiece placed in the female die by controlling the movement of the punch pin through a hydraulic machine tool so as to form the workpiece.

The Chinese invention patent 'a double-punch forging die' applies for (patent) No.: CN201920176572.3, including last mould and bed die, go up the mould and be located the bed die directly over, the top of going up the mould is provided with the die shank, go up the die shank and constitute by two big end down's cylinders, it sets up the through-hole one that runs through the die shank to go up on the die shank, be provided with the ejector pin in the through-hole, the perpendicular fixed mounting in bottom of going up the ejector pin has two punching needles that the symmetry set up, set up two parallel arrangement and run through the last mould cavity of last mould on going up the mould, and go up the mould cavity and be located punching needle under, this double-punching forging and pressing mould is rational in infrastructure, and the punch press is punching press downwards, drives the last die shank of fixing on the punch press, drives the mould simultaneously and punches downwards, carries out the forging and pressing to the.

However, the disadvantages of this punch structure are: when the reinforcing rib or the limiting block of the structural part to be molded is far away from the center, the parts are often not filled with the material due to poor material flowability and the like, so that the problems of corner missing, less material and the like are caused, the product is scrapped, the rejection rate of the product is increased, and the cost is increased.

In addition, the product that I know will produce is multiple flow valve body, and the frequency is more in the production replacement of product, if according to product customization forging mould, the manufacturing cost of product is high. And be provided with many passageways in the product, need carry out many times stamping forming through single towards needle processing, machining efficiency is slow, and the wearing and tearing speed of towards the needle is fast.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a multidirectional synchronous punch forming forging machine, wherein a plurality of punching mechanisms are arranged on the side surface, and the punching mechanisms are arranged to be movable, so that a valve body piece can be quickly formed, and the multidirectional synchronous punch forming forging machine can adapt to various valve body pieces.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a diversified stamping forming forging machine in step, includes mould and lower mould, the lower mould side direction be provided with a plurality of punching press mechanisms, the lower mould rotatable be provided with the support, at least one punching press mechanism is installed on the support, the lower die cavity of the punching press mechanism of installing on the support use the lower mould is rotatory as the center.

Compared with the prior art, the invention has the advantages that firstly, the stamping mechanism is arranged on the lateral side of the lower die, and the forming of the product is realized in an up-and-down stamping mode by arranging the stamping mechanism in the upper die or the lower die in a traditional mode. The stamping mechanism is arranged in the lateral direction, so that the problem of insufficient material filling caused by the fact that the reinforcing ribs or the limiting blocks are far away from the center can be solved, and the yield of products is improved.

Furthermore, the multiple stamping mechanisms are arranged, namely multiple channels can be machined and formed simultaneously during production and machining of the multi-way valve body piece, and compared with the traditional forging machine in which a single stamping mechanism is arranged to machine and form the channels one by one, the multi-channel valve body piece machining device effectively improves machining efficiency.

Furthermore, the invention provides that at least one punching mechanism is rotatable, i.e. the punching angle of the punching mechanism is adjustable. The stamping angle of the existing forging machine is fixed, the existing forging machine is customized according to a certain finished product, and the existing forging machine has specificity. The structure of the multi-way valve is different in size, and the channel angles in the multi-way valve can be different according to different use environments. If a forging machine is arranged for each multi-way valve structure, the manufacturing cost is high, and the rotary punching mechanism is arranged, so that channels with different angles can be formed, and the multi-way valve structure is suitable for multi-way valves with different structures.

Further preferred embodiments of the present invention: the upper die is provided with an upper die cavity, the lower die is provided with a lower die cavity, and the upper die cavity and the lower die cavity form a die cavity of a molded product.

The lower die is provided with a needle sleeve, the needle sleeve is positioned below a lower die cavity of the lower die, a support is arranged on the rear side of the lower die cavity, and the support is rotatably connected with the needle sleeve.

Specifically, the needle guard in install the thimble, thimble connection power unit, power unit drive thimble rebound, then the thimble stretches into the lower mould intracavity and acts on the fashioned product, can be ejecting with the product.

At least one stamping mechanism is arranged in the bracket, and the bracket rotates to drive the stamping mechanism therein to synchronously rotate. If only one punching mechanism is required to be rotatable, a support is arranged for mounting the punching mechanism. If multiple punch mechanisms are required to be rotatable, multiple brackets are provided to mount the punch mechanisms.

Furthermore, the support comprises an upper layer of sleeve plate and a lower layer of sleeve plate, the sleeve plates are sleeved outside the needle sleeve, and the two layers of sleeve plates are connected with each other.

The needle sleeve is a circular tubular structure, the sleeve plate is sleeved outside the needle sleeve, the needle sleeve is used as a rotating shaft component of the support, and the support can rotate around the needle sleeve.

The bracket is used for installing the stamping mechanism, and the stamping mechanism arranged on the bracket can rotate relative to the lower die.

Furthermore, the punching mechanism comprises a guide rail, a moving block and a punching needle, the guide rail is horizontally arranged and is arranged along the radial direction of the needle sleeve, the punching needle is arranged on the moving block, the moving block is arranged on the guide rail, and the moving block moves along the length direction of the guide rail.

The movement block mounted on the guide track can only move along the length of the guide track, i.e. the movement block will move in the radial direction of the needle guard.

Further, the axial direction of the punching needle is arranged along the radial direction of the needle sleeve.

The position of the needle sleeve is arranged right below the intersection point position of a plurality of channels in the multi-channel valve component. That is, all of the channels pass through the intersection location. The radial direction of the needle sleeve penetrates through the intersection point, a punching mechanism is further arranged on the support, the moving direction of the moving block is on a certain ray at the intersection point, and the angle of the movable support, namely the ray, is adjustable, so that the requirement of channel molding in different directions can be met.

Furthermore, the invention is provided with three stamping mechanisms, wherein two stamping mechanisms are fixedly arranged, and the other stamping mechanisms are movably arranged on the bracket. The guide rail in the fixedly arranged stamping structure is fixedly arranged on the lower die, and the moving block moves along the fixedly arranged guide rail.

The guide rail of the stamping mechanism arranged on the support is arranged on the support, and the guide rail is arranged on the upper-layer sleeve plate. A plurality of arc-shaped limiting grooves are formed in the surface of the lower die, the arc-shaped limiting grooves are arranged in a concentric mode, the support is installed in the limiting grooves, and the support moves along the limiting grooves.

Furthermore, the stamping mechanism comprises a swing arm, the swing arm is connected with the moving block through an upper connecting piece, one end of the upper connecting piece is rotatably connected with the swing arm, and the other end of the upper connecting piece is rotatably connected with the moving block.

The upper connecting piece is of a connecting arm structure. Specifically speaking, the upper connecting piece is Y-shaped, and one end of the upper connecting piece is wrapped outside the upper end part of the swing arm and is rotatably connected with the swing arm. The other end of the upper connecting piece extends into the moving block and is rotatably connected with the moving block.

Furthermore, the swing arm is of an L-shaped structure, and the middle part of the swing arm is rotatably connected with the rack or the support through a middle rotating shaft.

The frame structure of the forging machine is fixed, namely, the swing arm arranged on the frame is stressed and can rotate and swing around the central rotating shaft. And the swing arm which rotates and swings drives the moving block to move on the guide rail through the upper connecting piece.

The support can rotate on the periphery of the lower die or the lower die cavity, and the swing arm arranged on the support can rotate synchronously along with the support. Meanwhile, the swing arm is stressed to swing and is not affected, and can rotate and swing around the central rotating shaft. And the swing arm which rotates and swings drives the moving block to move on the guide rail through the upper connecting piece.

The punching machine further comprises a frame, wherein an eccentric wheel mechanism is arranged at the bottom of the frame, the eccentric wheel mechanism is respectively connected with each punching mechanism, and the eccentric wheel mechanism moves to drive the plurality of punching mechanisms to move synchronously.

The traditional punching machine and forging machine adopt linear driving pieces such as oil cylinders to drive punching. However, if a plurality of press operations are involved in the forging press, a plurality of cylinders are required to drive the press, which leads to a problem of the consistency of the plurality of press operations. The invention is provided with the eccentric wheel mechanism, and synchronously drives the plurality of stamping mechanisms to move through the movement of the eccentric wheel mechanism, thereby solving the problem of inconsistent movement.

Specifically, the invention is provided with a motor and a gear, the motor drives the gear to rotate, and the gear is connected with an eccentric wheel mechanism. The eccentric wheel mechanism converts the rotary motion into vertical linear motion.

Furthermore, the top of the eccentric wheel mechanism is provided with an adjusting shaft which is vertically arranged and can rotate around the axis of the adjusting shaft, and the lower end part of a swing arm arranged on the bracket is rotatably connected with the adjusting shaft through a first lower connecting piece.

Specifically, the adjusting shaft can rotate on the eccentric wheel mechanism, and the adjusting shaft only rotates on the horizontal plane and can adapt to the rotation adjustment of the bracket.

The eccentric wheel mechanism works to drive the adjusting shaft to move up and down, and the adjusting shaft moving up and down drives the swing arm to rotate and swing around the middle rotating shaft through the lower connecting piece.

The first lower connecting piece is an H-shaped structural piece, and the upper end of the first lower connecting piece is wrapped outside the lower end part of the swing arm and is rotatably connected with the swing arm. The lower end of the lower connecting piece I is wrapped outside the adjusting shaft and is rotatably connected with the adjusting shaft.

Furthermore, the eccentric wheel mechanism is connected with a cross shaft, the cross shaft penetrates through the eccentric wheel mechanism, the cross shaft is connected with the U-shaped moving plate, and the lower end of a swing arm arranged on the rack is rotatably connected with the U-shaped moving plate through a second lower connecting piece.

Furthermore, the upper end of the second lower connecting piece is rotatably connected with the swing arm, and the lower end of the second lower connecting piece extends into the U-shaped moving plate and is rotatably connected with the U-shaped moving plate.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a first schematic diagram of the internal structure of the present invention;

FIG. 4 is a second schematic view of the internal structure of the present invention;

fig. 5 is a schematic view of an internal exploded structure of the present invention.

Wherein the reference numerals are specified as follows: 1. an upper die; 2. a lower die; 3. a support; 3a, sheathing; 4. a needle sleeve; 5. a thimble; 6. a power mechanism; 7. a guide rail; 8. a moving block; 9. punching a needle; 10. a limiting groove; 11. swinging arms; 12. an upper connecting piece; 131. a first lower connecting piece; 132. a second lower connecting piece; 14. a middle rotating shaft; 15. a frame; 16. an eccentric wheel mechanism; 17. an adjustment shaft; 18. a U-shaped moving plate; 19. the horizontal axis.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 and 2: the utility model provides a diversified stamping forming forging machine in step, includes mould 1 and lower mould 2, 2 laterals of lower mould be provided with a plurality of punching press mechanisms, be different from the tradition with punching press mechanism setting in last mould 1 or perhaps lower mould 2 to the shaping of product is realized to the mode of punching press from top to bottom. The stamping mechanism is arranged in the lateral direction, so that the problem of insufficient material filling caused by the fact that the reinforcing ribs or the limiting blocks are far away from the center can be solved, and the yield of products is improved. Furthermore, the multiple stamping mechanisms are arranged, namely multiple channels can be machined and formed simultaneously during production and machining of the multi-way valve body piece, and compared with the traditional forging machine in which a single stamping mechanism is arranged to machine and form the channels one by one, the multi-channel valve body piece machining device effectively improves machining efficiency. The lower die 2 can be rotatably provided with a support 3, at least one stamping mechanism is arranged on the support 3, and the stamping mechanism arranged on the support 3 rotates by taking a lower die cavity of the lower die 2 as a center. The rotary punching mechanism is arranged, so that channels with different angles can be formed, and the rotary punching mechanism is suitable for multi-way valves with different structures.

The stamping angle of the existing forging machine is fixed, the existing forging machine is customized according to a certain finished product, and the existing forging machine has specificity. The structure of the multi-way valve is different in size, and the channel angles in the multi-way valve can be different according to different use environments. If a forging machine is arranged for each multi-way valve structure, the manufacturing cost is high.

Further preferred embodiments of the present invention: the upper die 1 is provided with an upper die cavity, the lower die 2 is provided with a lower die cavity, and the upper die cavity and the lower die cavity form a die cavity of a molded product.

As shown in fig. 2, the lower die 2 is provided with a needle guard 4, the needle guard 4 is located below a lower die cavity of the lower die 2, a support 3 is arranged at the rear side of the lower die cavity, and the support 3 is rotatably connected with the needle guard 4. The needle guard 4 in install thimble 5, thimble 5 connect power unit 6, power unit 6 drive thimble 5 rebound, then thimble 5 stretches into 2 intracavity of lower mould and acts on the fashioned product, can be ejecting with the product. At least one punching mechanism is arranged in the bracket 3, and the bracket 3 rotates to drive the punching mechanism therein to synchronously rotate. If only one punching mechanism is required to be rotatable, a bracket 3 is provided for mounting the punching mechanism. If it is desired that a plurality of punching mechanisms are rotatable, a plurality of holders 3 are provided for mounting the punching mechanisms.

As shown in fig. 5, the support 3 includes an upper layer of sleeve plate 3a and a lower layer of sleeve plate 3a, the sleeve plate 3a is sleeved outside the needle sleeve 4, and the two layers of sleeve plates 3a are connected with each other. The needle sleeve 4 is a circular tubular structural part, the sleeve plate 3a is sleeved outside the needle sleeve 4, the needle sleeve 4 is used as a rotating shaft part of the support 3, and the support 3 can rotate around the needle sleeve 4. The support 3 of the present invention is used for mounting the punching mechanism, and the punching mechanism mounted on the support 3 is rotatable with respect to the lower die 2.

As shown in fig. 2 and 5, the punching mechanism includes a guide rail 7, a moving block 8 and a punch pin 9, the guide rail 7 is horizontally disposed, the guide rail 7 is disposed along the radial direction of the needle guard 4, the punch pin 9 is mounted on the moving block 8, the moving block 8 is mounted on the guide rail 7, and the moving block 8 moves along the longitudinal direction of the guide rail 7. The moving mass 8 mounted on the track 7 can only move along the length of the track 7, i.e. the moving mass 8 will move in the radial direction of the needle guard 4.

As shown in fig. 3 and 4, the axial direction of the punch needle 9 is arranged along the radial direction of the needle sheath 4. The position of the needle sleeve 4 is arranged right below the intersection point position of a plurality of channels in the multi-way valve component. That is, all of the channels pass through the intersection location. The radial direction of the needle sleeve 4 penetrates through the intersection point, a punching mechanism is further arranged on the support 3, the moving direction of the moving block 8 is on a certain ray at the intersection point, the angle of the movable support 3, namely the ray, is adjustable, and the requirement of channel forming in different directions can be met.

The invention is provided with three punching mechanisms, two of which are fixedly arranged, and the other one is movably arranged and arranged on the bracket 3. A guide rail 7 of the fixedly arranged press structure is fixedly mounted on the lower die 2, and a moving block 8 thereof moves along the fixedly arranged guide rail 7. The guide rail 7 of the stamping mechanism arranged on the bracket 3 is arranged on the bracket 3, and the guide rail 7 is arranged on the upper layer sleeve plate 3 a. A plurality of arc-shaped limiting grooves 10 are formed in the surface of the lower die 2, the arc-shaped limiting grooves 10 are concentrically arranged, the support 3 is installed in the limiting grooves 10, and the support 3 moves along the limiting grooves 10.

As shown in fig. 5, the stamping mechanism includes a swing arm 11, the swing arm 11 is connected to the moving block 8 through an upper connecting member 12, one end of the upper connecting member 12 is rotatably connected to the swing arm 11, and the other end of the upper connecting member 12 is rotatably connected to the moving block 8. The upper connecting piece 12 is a connecting arm structure. Specifically, the upper connecting member 12 is Y-shaped, and one end of the upper connecting member 12 is wrapped outside the upper end of the swing arm 11 and is rotatably connected with the swing arm 11. The other end of the upper connecting piece 12 extends into the moving block 8 and is rotatably connected with the moving block 8.

The swing arm 11 is of an L-shaped structure, and the middle part of the swing arm 11 is rotatably connected with the frame 15 or the bracket 3 through a middle rotating shaft 14. The frame 15 of the forging machine is fixed, namely, the swing arm 11 arranged on the frame 15 is forced to rotate and swing around the central rotating shaft 14. And the swing arm 11 which swings rotationally drives the moving block 8 to move on the guide rail 7 through the upper connecting piece 12. The support 3 is rotatable around the cavity of the lower die 2 or the lower die 2, and the swing arm 11 mounted on the support 3 will rotate synchronously with the support 3. Meanwhile, the swing arm 11 is forced to swing and is not affected, and the swing arm also rotates and swings around the central rotating shaft 14. And the swing arm 11 which swings rotationally drives the moving block 8 to move on the guide rail 7 through the upper connecting piece 12.

The stamping machine further comprises a frame 15, as shown in fig. 3, the bottom of the frame 15 is provided with an eccentric wheel mechanism 16, the eccentric wheel mechanism 16 is respectively connected with each stamping mechanism, and the eccentric wheel mechanism 16 moves to drive the plurality of stamping mechanisms to move synchronously.

The traditional punching machine and forging machine adopt linear driving pieces such as oil cylinders to drive punching. However, if a plurality of press operations are involved in the forging press, a plurality of cylinders are required to drive the press, which leads to a problem of the consistency of the plurality of press operations. The invention is provided with the eccentric wheel mechanism 16, and the plurality of punching mechanisms are synchronously driven to move by the movement of the eccentric wheel mechanism 16, thereby solving the problem of inconsistent movement.

Specifically, the present invention is provided with a motor and a gear, the motor drives the gear to rotate, and the gear is connected with the eccentric wheel mechanism 16. The eccentric mechanism 16 converts the rotational motion into an up-and-down linear motion.

The top of the eccentric wheel mechanism 16 is provided with an adjusting shaft 17, the adjusting shaft 17 is vertically arranged, the adjusting shaft 17 can rotate around the axis of the adjusting shaft, and the lower end part of the swing arm 11 arranged on the bracket 3 is rotatably connected with the adjusting shaft 17 through a first lower connecting piece 131. Specifically, the adjusting shaft 17 of the present invention can rotate on the eccentric wheel mechanism 16, and the adjusting shaft 17 only rotates on the horizontal plane, so that the present invention can adapt to the rotation adjustment of the bracket 3.

The eccentric wheel mechanism 16 will drive the adjusting shaft 17 to move up and down, and the adjusting shaft 17 moving up and down will drive the swing arm 11 to swing around the middle rotating shaft 14 through the lower connecting piece one 131. The lower connecting piece one 131 is an H-shaped structural piece, and the upper end of the lower connecting piece one 131 is wrapped outside the lower end part of the swing arm 11 and is rotatably connected with the swing arm 11. The lower end of the first lower connecting piece 131 is wrapped outside the adjusting shaft 17 and is rotatably connected with the adjusting shaft 17.

The eccentric wheel mechanism 16 is connected with a cross shaft 19, the cross shaft 19 penetrates through the eccentric wheel mechanism 16, the cross shaft 19 is connected with a U-shaped moving plate 18, and the lower end part of the swing arm 11 arranged on the machine frame 15 is rotatably connected with the U-shaped moving plate 18 through a second lower connecting piece 132. The upper end of the second lower connecting piece 132 is rotatably connected with the swing arm 11, and the lower end of the second lower connecting piece 132 extends into the U-shaped moving plate 18 and is rotatably connected with the U-shaped moving plate 18.

The present invention has been described in detail, and the principles and embodiments of the present invention have been described herein using specific examples, which are provided only to assist in understanding the present invention and the core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a diversified synchronous stamping forming forging machine, includes last mould (1) and lower mould (2), its characterized in that lower mould (2) side direction be provided with a plurality of punching press mechanisms, lower mould (2) rotatable be provided with support (3), at least one punching press mechanism is installed on support (3), install lower mould (2) chamber that punching press mechanism on support (3) used lower mould (2) and rotate as the center.

2. The multi-azimuth synchronous punch forming forging machine according to claim 1, wherein the lower die (2) is provided with a needle sleeve (4), the needle sleeve (4) is positioned below a cavity of the lower die (2), a support (3) is arranged at the rear side of the cavity of the lower die (2), and the support (3) is rotatably connected with the needle sleeve (4).

3. The multi-azimuth synchronous punch forming forging machine according to claim 1, wherein the support (3) comprises an upper layer of sleeve plate (3 a) and a lower layer of sleeve plate (3 a), the sleeve plates (3 a) are sleeved outside the needle sleeve (4), and the two layers of sleeve plates (3 a) are connected with each other.

4. The multi-azimuth synchronous punch forming forging machine according to claim 2, wherein the punching mechanism comprises a guide rail (7), a moving block (8) and a punching needle (9), the guide rail (7) is horizontally arranged, the guide rail (7) is arranged along the radial direction of the needle sleeve (4), the punching needle (9) is installed on the moving block (8), the moving block (8) is installed on the guide rail (7), and the moving block (8) moves along the length direction of the guide rail (7).

5. The multi-azimuth synchronous punch forming forging machine according to claim 4, wherein the punching mechanism comprises a swing arm (11), the swing arm (11) is connected with the moving block (8) through an upper connecting member (12), one end of the upper connecting member (12) is rotatably connected with the swing arm (11), and the other end of the upper connecting member (12) is rotatably connected with the moving block (8).

6. The multi-azimuth synchronous punch forming forging machine according to claim 5, wherein the swing arm (11) is of an L-shaped structure, and the middle part of the swing arm (11) is rotatably connected with the frame (15) or the bracket (3) through a middle rotating shaft (14).

7. The multi-azimuth synchronous punch forming forging machine according to claim 1, further comprising a frame (15), wherein an eccentric wheel mechanism (16) is arranged at the bottom of the frame (15), the eccentric wheel mechanism (16) is respectively connected with each punching mechanism, and the eccentric wheel mechanism (16) moves to drive the plurality of punching mechanisms to synchronously move.

8. The multi-azimuth synchronous punch forming forging machine according to claim 7, wherein the top of the eccentric wheel mechanism (16) is provided with an adjusting shaft (17), the adjusting shaft (17) is vertically arranged, the adjusting shaft (17) can rotate around the axis of the adjusting shaft, and the lower end part of the swing arm (11) arranged on the bracket (3) is rotatably connected with the adjusting shaft (17) through a first lower connecting piece (131).

9. The multi-azimuth synchronous punch forming forging machine according to claim 7, wherein the eccentric wheel mechanism (16) is connected with a transverse shaft (19), the transverse shaft (19) penetrates through the eccentric wheel mechanism (16), the transverse shaft (19) is connected with the U-shaped moving plate (18), and the lower end part of the swing arm (11) arranged on the machine frame (15) is rotatably connected with the U-shaped moving plate (18) through a second lower connecting piece (132).

10. The multi-azimuth synchronous punch forming forging machine as claimed in claim 9, wherein the upper end of the second lower connecting member (132) is rotatably connected with the swing arm (11), and the lower end of the second lower connecting member (132) extends into the U-shaped moving plate (18) to be rotatably connected with the U-shaped moving plate (18).

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