Large forge piece manufacturing die and forging press matched with large forge piece manufacturing die

Abstract

The utility model relates to a large forge piece manufacturing die and a forging press matched with the large forge piece manufacturing die, and relates to the technical field of forging presses. The mold comprises a mold body, a plurality of anti-skid ribs are fixed to the side wall of the mold body, the anti-skid ribs are evenly distributed in the circumferential direction of the mold body, and the mechanical arm can abut against the anti-skid ribs. The mold carrying device has the effects of being high in mold carrying efficiency and good in safety.

Description

Technical Field

[0001] This application relates to the field of forging presses, and in particular to a large forging manufacturing die and its supporting forging press. Background Art

[0002] In the process of manufacturing large forgings, dies and forging presses are essential equipment. Existing dies are usually cylindrical, and the forging press applies a huge pressure to the workpiece placed on the die through a punch head to deform it into the required shape.

[0003] When existing dies are used in production, due to the relatively smooth outer circumferential wall of the die, the manipulator is prone to slipping during the clamping and handling process, resulting in misalignment of the grasping, affecting production efficiency and safety, so it needs to be improved. Summary of the Utility Model

[0004] In order to improve the problem of easy slipping during the handling of the die, resulting in low production efficiency and poor safety, this application provides a large forging manufacturing die and its supporting forging press.

[0005] In a first aspect, a large forging manufacturing die provided by this application adopts the following technical solution:

[0006] A large forging manufacturing die includes a die, and a plurality of anti-slip ribs are fixed on the side wall of the die. The plurality of anti-slip ribs are uniformly arranged along the circumferential direction of the die, and the manipulator can abut against the anti-slip ribs.

[0007] By adopting the above technical solution, the plurality of anti-slip ribs make the surface of the die have protrusions, thereby increasing the roughness of the die surface, so that when the die is clamped and handled, the friction force in contact with the die is larger, making the die not easy to slip, and improving the efficiency and safety of handling the die.

[0008] Optionally, a plurality of anti-slip rings are sleeved on the die, and the plurality of anti-slip rings are arranged along the vertical direction.

[0009] By adopting the above technical solution, the anti-slip rings make there are also protrusions between adjacent anti-slip ribs, that is, there are protrusions in both the vertical and horizontal directions on the circumferential side of the die, which are relatively dense, further increasing the roughness of the die surface, so that it is not easy to slip when handling the die, and further improving the efficiency and safety of handling the die.

[0010] Optionally, mounting holes are formed in the inner wall of the anti-slip ring, and the anti-slip ribs are inserted into the mounting holes.

[0011] By adopting the above technical solution, the inner wall of the mounting hole contacts the side wall of the anti-slip rib, playing a limiting role, making the anti-slip rib not easy to deflect or bend, and improving the stability of the anti-slip rib structure.

[0012] Optionally, a plurality of insertion holes are formed in the side wall of the anti-slip rib, and the plurality of insertion holes are uniformly arranged along the length direction of the anti-slip rib. A cavity is provided in the anti-slip ring, and the cavity communicates with the installation hole. An insertion block is inserted into the cavity, and the insertion block can be inserted into the corresponding insertion hole. A connecting ring is provided in the cavity, and the connecting ring can rotate around the central axis of the anti-slip ring in the cavity. The connecting ring is connected to the insertion block through a connecting rod, and the rotation of the connecting ring is used to drive the insertion block to be inserted into the insertion hole.

[0013] By adopting the above technical solution, the plurality of insertion holes make the surface of the anti-slip rib uneven, thereby increasing the roughness of the surface of the anti-slip rib, further increasing the friction force between the anti-slip rib and the mold when grasping the mold, and further reducing the possibility of slipping when handling the mold, improving the efficiency and safety of handling the mold.

[0014] During installation, align the installation hole with the anti-slip rib and insert it until the anti-slip ring is sleeved on the anti-slip rib. Then drive the connecting ring to rotate, so that the connecting rod drives the insertion block to move until the insertion block is inserted into the corresponding insertion hole. At this time, the inner wall of the insertion hole abuts against the side wall of the insertion block, playing a limiting role, so that the anti-slip ring cannot move on the anti-slip rib, realizing the fixation of the anti-slip ring on the mold. By reversing the connecting ring, the insertion block is pulled out of the insertion hole, and the anti-slip ring can move freely on the anti-slip rib, thereby realizing the detachable replacement of the anti-slip ring and adjusting the distance between adjacent anti-slip rings, so as to change the density of the protrusions on the periphery of the mold, that is, control the roughness of the mold surface.

[0015] Optionally, a chute is formed on the outer side wall of the anti-slip ring along the rotation direction of the connecting ring. The connecting ring is connected with a pull rod, and the pull rod passes through the chute and can move in the chute.

[0016] By adopting the above technical solution, directly pull the pull rod. Restricted by the chute, the pull rod can only move along the length direction of the chute, thereby driving the connecting ring to rotate, so that the insertion block is inserted into the insertion hole, realizing the fixation of the anti-slip ring on the mold.

[0017] Optionally, a limiting block is hinged to the end of the pull rod extending out of the chute. A receiving groove is formed on the outer side wall of the anti-slip ring, and the receiving groove communicates with the chute. When the insertion block is inserted into the insertion hole, the limiting block can be inserted into the receiving groove.

[0018] By adopting the above technical solution, directly moving the limiting block can drive the pull rod to move in the sliding groove, realizing the rotation of the connecting ring. After the insertion block is inserted into the insertion hole, the limiting block also moves to the accommodating groove. At this time, rotate the limiting block so that the limiting block flips into the accommodating groove, and the inner wall of the accommodating groove abuts against the side wall of the limiting block, playing a limiting role, making the limiting block unable to move along the length direction of the sliding groove, so that the connecting ring is fixed in the cavity, that is, the insertion block maintains the state of being inserted into the insertion hole, improving the stability of the anti-slip ring fixed on the precision mold.

[0019] Optionally, a magnet is provided on the limiting block, and the magnet can be attracted to the inner wall of the accommodating groove.

[0020] By adopting the above technical solution, after the limiting block is inserted into the accommodating groove, the magnet is adsorbed on the inner wall of the accommodating groove, making it difficult for the limiting block to move out of the accommodating groove, increasing the stability of the limiting block inserted into the accommodating groove.

[0021] In a second aspect, the present application also discloses a forging press supporting a large forging manufacturing mold, including a workbench, a punch head and a cylinder. The mold is placed on the workbench, a connecting frame is fixed on the workbench, the cylinder is arranged on the connecting frame, and the output end of the cylinder is connected to the punch head for driving the punch head to move up and down. The punch head is located directly above the mold, and a manipulator is provided on the workbench, and the manipulator is used to clamp the mold for handling.

[0022] By adopting the above technical solution, during use, first place the mold on the workbench, then place the workpiece on the mold, and then use the manipulator to clamp the mold and drive the workpiece to be transported directly below the punch head. Subsequently, start the cylinder to drive the punch head to move downward until the punch head abuts against the workpiece and applies pressure to the workpiece, so that the workpiece abuts against the mold to deform it into the required shape, completing the processing of the workpiece. When the manipulator clamps and transports the mold, a number of anti-slip ribs and the anti-slip ring cooperate, making the surface of the mold have protrusions, thereby increasing the roughness of the mold surface, making the friction between the manipulator and the mold larger, that is, during the process of the manipulator transporting the mold, the mold is not easy to slip out of the manipulator, improving the efficiency and safety of the manipulator transporting the mold.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. A number of anti-slip ribs make the surface of the mold have protrusions, thereby increasing the roughness of the mold surface, making the friction when clamping and transporting the mold larger, making the mold not easy to slip, and improving the efficiency and safety of transporting the mold;

[0025] 2. The anti-slip ring makes there be protrusions between adjacent anti-slip ribs, that is, there are protrusions in both the vertical and horizontal directions on the circumferential side of the mold, which are relatively dense, further increasing the roughness of the mold surface, so that it is not easy to slip when handling the mold, and further improving the efficiency and safety of handling the mold. Description of the Drawings

[0026] Figure 1 It is a schematic structural diagram of the mold;

[0027] Figure 2 It is a structural sectional view of the mold;

[0028] Figure 3 is Figure 2 an enlarged view of part A in

[0029] Figure 4 It is a schematic structural diagram of a forging press supporting a large forging manufacturing mold according to an embodiment of the present application.

[0030] In the figure: 10, workbench; 20, connecting frame; 21, cylinder; 22, press head; 30, manipulator; 40, mold; 50, anti-slip rib; 51, jack; 60, anti-slip ring; 61, mounting hole; 62, cavity; 63, chute; 64, receiving groove; 70, connecting ring; 71, connecting rod; 80, insert block; 90, pull rod; 91, limit block; 911, magnet. Detailed Embodiment

[0031] The following will Figures 1-4 make a further detailed description of the present application with reference to the attached

[0032] The embodiment of the present application discloses a large forging manufacturing mold 40 and its supporting forging press. Referring to Figure 1 and Figure 2 , the large forging manufacturing mold 40 includes a mold 40. The mold 40 is cylindrical. A number of anti-slip ribs 50 are welded on the relatively smooth outer circumferential corrugation of the mold 40. The number of anti-slip ribs 50 is arranged in an array along the circumferential direction of the mold 40. The anti-slip ribs 50 are vertically arranged. A number of jacks 51 are opened on the side wall of the anti-slip ribs 50. The number of jacks 51 is evenly arranged along the length direction of the anti-slip ribs 50.

[0033] Referring to Figure 1 and Figure 2, a number of anti-slip ribs 50 make the surface of the mold 40 convex, thereby increasing the roughness of the surface of the mold 40, so that when the mold 40 is clamped and transported, the friction force in contact with the mold 40 is large, making the mold 40 not easy to slip, and improving the efficiency and safety of transporting the mold 40. And a number of jacks 51 make the surface of the anti-slip rib 50 uneven, thereby increasing the roughness of the surface of the anti-slip rib 50, and further increasing the friction force in contact with the anti-slip rib 50, further reducing the possibility of slipping when transporting the mold 40.

[0034] Refer to Figure 1 and Figure 3 , a number of anti-slip rings 60 are sleeved on the mold 40. The anti-slip rings 60 are uniformly arranged in the vertical direction. An installation hole 61 is opened on one side of the anti-slip ring 60 close to the mold 40, and the anti-slip rib 50 is inserted into the installation hole 61. And the anti-slip rib 50 can move relatively in the installation hole 61.

[0035] Refer to Figure 1 and Figure 3 , a cavity 62 is opened in the anti-slip ring 60. When the anti-slip ring 60 is sleeved on the anti-slip rib 50, the cavity 62 communicates with the corresponding jack 51. A connecting ring 70 is arranged in the cavity 62. The connecting ring 70 can rotate around the central axis of the anti-slip ring 60 in the cavity 62. A number of connecting rods 71 are fixed on the inner wall of the connecting ring 70. The number of connecting rods 71 corresponds to the anti-slip ribs 50 one by one. One end of the connecting rod 71 away from the connecting ring 70 is fixed with an insertion block 80. When the connecting ring 70 rotates, the connecting rod 71 can drive the insertion block 80 to extend out of the cavity 62 and be inserted into the corresponding jack 51.

[0036] Refer to Figure 1 and Figure 3 , a pull rod 90 is fixed on the outer side wall of the connecting ring 70. A chute 63 is opened on the side wall of the anti-slip ring 60. The chute 63 is arranged along the circumferential direction of the anti-slip ring 60. The pull rod 90 is inserted into the chute 63 and can move in the chute 63.

[0037] During installation, align the installation hole 61 with the anti-slip rib 50 and insert it until the anti-slip ring 60 is sleeved on the anti-slip rib 50. After moving to an appropriate position, directly pull the pull rod 90. The pull rod 90 is restricted by the chute 63, so that the pull rod 90 can only move along the length direction of the chute 63, thereby driving the connecting ring 70 to rotate, so that the insertion block 80 is inserted into the corresponding jack 51. At this time, the inner wall of the jack 51 abuts against the side wall of the insertion block 80, playing a limiting role, so that the anti-slip ring 60 cannot move on the anti-slip rib 50, realizing the fixation of the anti-slip ring 60 on the mold 40.

[0038] Refer to Figure 1 and Figure 3, when the insertion block 80 is inserted into the insertion hole 51, in order to limit the movement of the pull rod 90 so that the connecting ring 70 can be fixed in the cavity 62, thereby increasing the stability of the anti-slip ring 60 installed on the anti-slip ribs 50, a receiving groove 64 is provided on the outer side wall of the anti-slip ring 60. The top end of the receiving groove 64 communicates with the sliding groove 63. One end of the pull rod 90 extending out of the sliding groove 63 is hinged with a limiting block 91. The limiting block 91 can be turned up and down. The limiting block 91 can be turned down into the receiving groove 64. A magnet 911 is embedded on the side wall of the limiting block 91. When the limiting block 91 is inserted into the receiving groove 64, the magnet 911 is attracted to the inner wall of the receiving groove 64.

[0039] By directly moving the limiting block 91, the pull rod 90 can be driven to move in the sliding groove 63, realizing the rotation of the connecting ring 70. After the insertion block 80 is inserted into the insertion hole 51, the limiting block 91 also moves to the position of the receiving groove 64. At this time, the limiting block 91 is rotated so that the limiting block 91 is turned into the receiving groove 64, and the magnet 911 is adsorbed on the inner wall of the receiving groove 64, making it difficult for the limiting block 91 to move out of the receiving groove 64. The inner wall of the receiving groove 64 abuts against the side wall of the limiting block 91 to play a limiting role, making the limiting block 91 unable to move along the length direction of the sliding groove 63, so that the connecting ring 70 is fixed in the cavity 62, that is, the insertion block 80 maintains the state of being inserted into the insertion hole 51, improving the stability of the anti-slip ring 60 fixed on the precision mold 40.

[0040] The implementation principle of a large forging die 40 in an embodiment of the present application is as follows: A number of anti-slip ribs 50 make the surface of the die 40 have protrusions, thereby increasing the roughness of the surface of the die 40, so that when the die 40 is clamped and transported, the friction force in contact with the die 40 is large, making it difficult for the die 40 to slip, and improving the efficiency and safety of transporting the die 40.

[0041] The embodiment of the present application also discloses a forging press supporting the large forging die 40. Refer to Figure 4 , the forging press includes a workbench 10. A connecting frame 20 is fixed on the workbench 10. A cylinder 21 is installed on the connecting frame 20 through bolts. The output end of the cylinder 21 is vertically downward and is fixedly connected with a press head 22. The press head 22 is horizontally arranged. A manipulator 30 is provided on one side of the connecting frame 20. The manipulator 30 is installed on the workbench 10. The manipulator 30 is used to clamp the die 40 and transport it to directly below the press head 22.

[0042] In use, first place the mold 40 on the workbench 10, then place the workpiece on the mold 40. Next, use the manipulator 30 to hold the mold 40 and drive the workpiece to be transported directly below the press head 22. Subsequently, start the cylinder 21 to drive the press head 22 to move downward until the press head 22 abuts against the workpiece and applies pressure to the workpiece, causing the workpiece to be pressed against the mold 40 so that it is deformed into the desired shape, thus completing the processing of the workpiece. When the manipulator 30 holds and transports the mold 40, a number of anti-slip ribs 50 and anti-slip rings 60 cooperate to make the surface of the mold 40 have protrusions, thereby increasing the roughness of the surface of the mold 40, so that the frictional force between the manipulator 30 and the mold 40 is relatively large. That is, during the process of the manipulator 30 transporting the mold 40, the mold 40 is not easily slipped out of the manipulator 30, improving the efficiency and safety of the manipulator 30 transporting the mold 40.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A large forging manufacturing die, characterized in that: The invention comprises a mould (40), a plurality of anti-skid ribs (50) are fixed on the side wall of the mould (40), and the plurality of anti-skid ribs (50) are evenly arranged along the circumference of the mould (40).

2. The large forging manufacturing die according to claim 1, characterized in that: A plurality of anti-slip rings (60) are sleeved on the mold (40), and the plurality of anti-slip rings (60) are arranged in a vertical direction.

3. The large forging manufacturing die according to claim 2, characterized in that: The inner wall of the anti-skid ring (60) is provided with a mounting hole (61), and the anti-skid rib (50) is inserted into the mounting hole (61).

4. The large forging manufacturing die according to claim 3, characterized in that: A plurality of insertion holes (51) are provided on the side wall of the anti-skid rib (50), and the plurality of insertion holes (51) are evenly arranged along the length direction of the anti-skid rib (50). A cavity (62) is provided in the anti-skid ring (60), and the cavity (62) is communicated with the mounting hole (61). An insertion block (80) is inserted in the cavity (62), and the insertion block (80) can be inserted into the corresponding insertion hole (51). A connecting ring (70) is provided in the cavity (62), and the connecting ring (70) can rotate in the cavity (62) with the central axis of the anti-skid ring (60) as an axis. The connecting ring (70) is connected to the insertion block (80) through a connecting rod (71), and the connecting ring (70) rotates to drive the insertion block (80) to be inserted into the insertion hole (51).

5. The large forging manufacturing die according to claim 4, characterized in that: A sliding groove (63) is provided on the outer wall of the anti-slip ring (60) along the rotation direction of the connecting ring (70); the connecting ring (70) is connected to a pull rod (90); the pull rod (90) passes through the sliding groove (63) and can move in the sliding groove (63).

6. The large forging manufacturing die according to claim 5, characterized in that: One end of the pull rod (90) extending out of the slide groove (63) is hingedly connected to a limit block (91); an accommodating groove (64) is provided on the outer wall of the anti-slip ring (60); the accommodating groove (64) is connected to the slide groove (63); when the insert block (80) is inserted into the insertion hole (51), the limit block (91) can be inserted into the accommodating groove (64).

7. The large forging manufacturing die according to claim 6, characterized in that: The limiting block (91) is provided with a magnet (911), and the magnet (911) can be attracted to the inner wall of the containing groove (64).

8. A forging press equipped with a large forging manufacturing die (40), characterized in that: The invention comprises a workbench (10), a pressing head (22) and a cylinder (21); the mold (40) is placed on the workbench (10); a connecting frame (20) is fixed on the workbench (10); the cylinder (21) is arranged on the connecting frame (20); the output end of the cylinder (21) is connected to the pressing head (22) and is used to drive the pressing head (22) to move up and down; the pressing head (22) is located directly above the mold (40); a manipulator (30) is arranged on the workbench (10); the manipulator (30) is used to clamp the mold (40) for transportation.

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