A forging machine for quenching forgings

Abstract

The present invention belongs to the technical field of forging machines, and discloses a forging machine for quenching forgings, comprising a forging machine body, a forging block fixedly connected to the bottom of one side of the forging machine body, a support seat fixedly connected to the top of the middle section of the forging machine body, and an iron felt fixedly connected to the top of the support seat. The present invention starts a second drive motor, which drives a second rotating shaft to rotate, and the rotation of the second rotating shaft drives the metal material to move. When the metal material moves to the inside of the conical mounting block, the first drive motor is started, which drives a screw to rotate, and the rotation of the screw drives the metal material to rotate, so that the metal material and the steel brush contact each other, thereby removing iron oxide attached to the surface of the metal material, thereby preventing the iron oxide on the surface from being hammered into the metal surface, thereby affecting the surface quality and dimensional accuracy of the forging.

Description

Technical Field

[0001] The invention belongs to the technical field of forging machines, in particular to a forging machine for quenching processing of forgings. Background Art

[0002] Forging is a machining process that uses a forging machine to apply pressure to a metal blank, causing it to plastically deform, resulting in forgings with defined mechanical properties, shapes, and sizes. Forging eliminates defects such as as-cast porosity that occur during the metal smelting process and optimizes the microstructure. The working principle of a forging machine is to heat the metal and then continuously forge it through a mechanical device, causing it to plastically deform. The forged part is then forged into the desired shape, which is then cooled and annealed to achieve the desired shape and mechanical properties.

[0003] However, there are still some problems in the actual use of the existing forging machines for quenching forgings: First, in the existing technology, the forging machine usually continuously forges the metal material during the processing of the casting. During the forging process, the metal material will generate iron oxide on the surface. When the metal material is forged, the iron oxide will be shaken off due to the vibration generated by the forging. However, the vibration of the forging cannot effectively remove the iron oxide on the metal surface. When the metal material is turned over for forging, the surface iron oxide is easily hammered into the metal surface, thereby affecting the surface quality and dimensional accuracy. The presence of iron oxide will also lead to uneven organization and performance of metal materials. Secondly, a lot of iron oxide will fall off from the surface of the metal material during the forging process. In the existing technology, the fallen iron oxide is usually collected by mechanical pushing. In this process, due to the brittle and hard characteristics of iron oxide itself, it is very easy to scratch the forging machine when the machine is forced to push, and it is very easy to leave scratches on the surface of the forging machine, which may cause damage to key components of the forging machine and require replacement of new components. This not only increases costs, but may also affect production progress and reduce work efficiency while waiting for accessories. Summary of the Invention

[0004] The object of the present invention is to provide a forging machine for quenching forgings to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: A forging machine for quenching forgings, comprising a forging machine body, a forging block fixedly connected to the bottom of one side of the forging machine body, a support seat fixedly connected to the top of the middle section of the forging machine body, an iron felt fixedly connected to the top of the support seat, a first drive motor fixedly connected to one side of the forging machine body, an output end of the first drive motor fixedly connected to a first rotating shaft, two limit blocks fixedly connected to both sides of the first rotating shaft, a screw rod movably sleeved on the outer side of the first rotating shaft, a first slide groove is provided inside the screw rod, the first slide groove is arranged corresponding to the limit block, two bearing seats are movably sleeved on both sides of the screw rod, a second drive motor fixedly connected to the inner side of the forging machine body, a second rotating shaft fixedly connected to the output end of the second drive motor, a first gear fixedly connected to the outer top of the second rotating shaft, two second gears meshedly connected to both sides of the first gear, two third rotating shafts fixedly connected to the middle of the two second gears, two fan-shaped worm gears fixedly connected to the tops of the two third rotating shafts, the fan-shaped worm gears meshed with the screw rod, and a turning assembly is provided at the bottom of the forging machine body;

[0006] A mounting groove is provided on one side of the forging machine body, a conical mounting block is threadedly connected to the inside of the mounting groove, a plurality of steel brushes are fixedly connected to the inside of the conical mounting block, a plurality of springs are fixedly connected to the outside of the conical mounting block, and the springs are fixedly connected to the forging machine body.

[0007] Preferably, the flip assembly includes a double-headed push rod, two push rods are fixedly connected on both sides of the double-headed push rod, a push block is fixedly connected to one side of the two push rods, a fourth rotating shaft is fixedly connected inside the two push blocks, a plurality of bearing sleeves are movably sleeved on the outer sides of the two ends of the two fourth rotating shafts, a flip plate is fixedly connected to the top of the bearing sleeve, two flip grooves are respectively provided on both sides of the bottom of the forging machine body, the flip grooves are arranged corresponding to the flip plates, two second slide grooves are respectively provided on both sides of the inside of the flip groove, and the bearing sleeves and the fourth rotating shaft are both slidably connected to the inside of the second slide groove.

[0008] Preferably, two collecting frames are fixedly connected to both sides of the forging machine body, and the two collecting frames correspond to the two flip plates respectively.

[0009] Preferably, the two fan-shaped worm gears are respectively arranged on both sides of the farthest end of the screw rod, and the fan-shaped teeth of the two fan-shaped worm gears are staggered.

[0010] Preferably, the position of the tapered mounting block corresponds to the screw rod.

[0011] Preferably, the diameter of the fourth rotating shaft is smaller than the width of the second sliding groove, and the width of the bearing sleeve is the same as that of the second sliding groove.

[0012] The beneficial effects of the present invention are as follows:

[0013] 1. The present invention starts the second drive motor to drive the second rotating shaft to rotate, and the rotation of the second rotating shaft drives the metal material to move. When the metal material moves to the inside of the conical mounting block, the steel brush contacts the metal surface. At this time, the first drive motor is started, and the first drive motor starts to drive the first rotating shaft to rotate. The rotation of the first rotating shaft drives the limit block to rotate. The rotation of the limit block drives the screw to rotate. The rotation of the screw drives the metal material to rotate, so that the metal material and the steel brush contact each other, thereby removing the iron oxide attached to the surface of the metal material, thereby preventing the iron oxide on the surface from being hammered into the metal surface, thereby affecting the surface quality and dimensional accuracy of the forging.

[0014] 2. The present invention starts the double-headed push rod to drive the push rod to be pushed out, and the push rod to be pushed out drives the push block to move, and the movement of the push block drives the flip plate to rotate, so that the iron oxide that falls off to the surface of the flip plate is sent into the collection frame to complete the collection of the iron oxide, avoiding mechanical forced pushing to scratch the forging machine body, thereby reducing the possibility of damage to the key components of the forging machine body, effectively protecting the forging machine body, thereby improving production progress and improving work efficiency.

[0015] 3. The present invention starts the second driving motor to drive the second rotating shaft to rotate, and the rotation of the second rotating shaft drives the metal material to move. When the metal material moves to the inside of the conical mounting block, the steel brush contacts the metal surface. At this time, the first driving motor is started, and the first driving motor starts to drive the screw to rotate. The rotation of the screw drives the metal material to rotate, so that the metal material and the steel brush contact each other. At this time, the rotating metal material will have a lot of friction contact with the steel brush in the process of removing iron oxide during rotation, and a lot of vibration will be generated. At this time, the vibration is transmitted through the spring, and the spring will generate a lot of shaking in the process of absorbing and releasing force. Through vibration and shaking, the iron oxide layer inside the conical mounting block falls off, avoiding the need for subsequent cleaning, reducing work steps, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a structural schematic diagram of the support base of the present invention;

[0018] Figure 3 is a cross-sectional view of the forging machine body of the present invention;

[0019] Figure 4 For the present invention Figure 3 A magnified view of the structure at center A;

[0020] Figure 5 This is a schematic structural diagram of the tapered mounting block of the present invention;

[0021] Figure 6 It is a structural schematic diagram of the screw rod of the present invention;

[0022] Figure 7 is a cross-sectional view of the screw rod of the present invention;

[0023] Figure 8 This is a schematic diagram of the structure of the flip assembly of the present invention;

[0024] Figure 9 This is a schematic structural diagram of the push block of the present invention;

[0025] Figure 10 For the present invention Figure 9 Enlarged view of the structure at point B in the middle.

[0026] In the figure: 1. Forging machine body; 2. Forging block; 3. Support seat; 4. Iron felt; 5. First drive motor; 6. First rotating shaft; 7. Limit block; 8. Screw; 9. First slide; 10. Bearing seat; 11. Second drive motor; 12. Second rotating shaft; 13. First gear; 14. Second gear; 15. Third rotating shaft; 16. Fan-shaped worm gear; 17. Conical mounting block; 18. Steel brush; 19. Spring; 20. Push rod; 21. Push block; 22. Fourth rotating shaft; 23. Bearing sleeve; 24. Flip plate; 25. Second slide; 26. Collection frame; 27. Double-headed push rod. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] like Figures 1 to 10As shown, the embodiment of the present invention provides a forging machine for quenching forgings, including a forging machine main body 1, a forging block 2 is fixedly connected to the bottom of one side of the forging machine main body 1, a support seat 3 is fixedly connected to the top of the middle section of the forging machine main body 1, and an iron felt 4 is fixedly connected to the top of the support seat 3. A first driving motor 5 is fixedly connected to one side of the forging machine main body 1, and the output end of the first driving motor 5 is fixedly connected to a first rotating shaft 6. Two limit blocks 7 are fixedly connected to both sides of the first rotating shaft 6, and a screw rod 8 is movably sleeved on the outer side of the first rotating shaft 6. A first sliding groove 9 is opened inside the screw rod 8, and the first sliding groove 9 is arranged corresponding to the limit block 7. Two bearing seats 10 are movably sleeved on both sides of the screw rod 8, and a second driving motor 11 is fixedly connected to one side of the forging machine main body 1, and the output end of the second driving motor 11 is fixedly connected to a second rotating shaft 12. A first gear 13 is fixedly connected to the top of the outer side of the second rotating shaft 12, and two second gears 14 are meshed and connected on both sides of the first gear 13. Two third rotating shafts 15 are fixedly connected to the middle of the two second gears 14, and the tops of the two third rotating shafts 15 are respectively fixedly connected to the There are two fan-shaped worm gears 16, which are meshed with the screw rod 8. A mounting groove is provided on one side of the forging machine body 1. A conical mounting block 17 is threadedly connected to the inside of the mounting groove. A plurality of steel brushes 18 are fixedly connected to the inside of the conical mounting block 17. A plurality of springs 19 are fixedly connected to the outside of the conical mounting block 17. The spring 19 is fixedly connected to the forging machine body 1. A flip assembly is provided at the bottom of the forging machine body 1. The second driving motor 11 is started to drive the second rotating shaft 12 to rotate. The rotation of the second rotating shaft 12 drives the metal material to move. When When the metal material moves to the inside of the tapered mounting block 17, the steel brush 18 contacts the metal surface. At this time, the first drive motor 5 is started, and the first drive motor 5 drives the first rotating shaft 6 to rotate. The rotation of the first rotating shaft 6 drives the limit block 7 to rotate. The rotation of the limit block 7 drives the screw rod 8 to rotate. The rotation of the screw rod 8 drives the metal material to rotate, so that the metal material and the steel brush 18 contact each other, thereby removing the iron oxide attached to the surface of the metal material, thereby preventing the iron oxide on the surface from being hammered into the metal surface, thereby affecting the surface quality and dimensional accuracy of the forging.

[0029] The flip assembly includes a double-headed push rod 27, two push rods 20 are fixedly connected on both sides of the double-headed push rod 27, and a push block 21 is fixedly connected to one side of the two push rods 20. The inside of the two push blocks 21 is fixedly connected to a fourth rotating shaft 22. The outer sides of the two ends of the two fourth rotating shafts 22 are movably sleeved with multiple bearing sleeves 23. The top of the bearing sleeve 23 is fixedly connected to a flip plate 24. Two flip grooves are respectively provided on both sides of the bottom of the forging machine body 1. The flip grooves are corresponding to the flip plates 24. Two second slide grooves 25 are respectively provided on both sides of the flip groove. The bearing sleeves 23 and the fourth rotating shaft 22 are both slidably connected to the inside of the second slide groove 25, and the double-headed push rod 27 is started to drive the push rod 20 to be pushed out, and the push rod 20 is pushed out to drive the push block 21 to move, and the push block 21 moves to drive the flip plate 24 to rotate, so that the iron oxide that falls off to the surface of the flip plate 24 is sent to the inside of the collection frame 26 to complete the collection of the iron oxide, avoiding mechanical forced pushing to scratch the forging machine body 1, thereby reducing the possibility of damage to the key components of the forging machine body 1, and effectively protecting the forging machine body 1, thereby improving production progress and improving work efficiency.

[0030] Among them, two collection frames 26 are fixedly connected on both sides of the forging machine body 1. The two collection frames 26 correspond to the two flip plates 24 respectively. The collection frames 26 collect the fallen iron oxide to avoid the accumulation of iron oxide causing damage to the forging machine body 1, thereby affecting work efficiency.

[0031] Among them, the two fan-shaped worm gears 16 are respectively arranged on both sides of the farthest end of the screw rod 8, and the fan-shaped teeth of the two fan-shaped worm gears 16 are staggered. By staggering the fan-shaped teeth, the screw rod 8 can be pushed intermittently to move, so that its time inside the conical mounting block 17 can be controlled, increasing the time for removing iron oxide, thereby improving the removal effect and making the forging effect better.

[0032] Among them, the position of the conical mounting block 17 corresponds to the screw rod 8. When the forging enters the conical mounting block 17, it can fully contact with the steel brush 18, thereby better removing the surface iron oxide, thereby improving the surface accuracy and improving the forging quality.

[0033] Among them, the diameter of the fourth rotating shaft 22 is smaller than the width of the second slide groove 25, and the width of the bearing sleeve 23 is the same as that of the second slide groove 25. By setting the width of the bearing sleeve 23 to be the same as that of the second slide groove 25, during the movement to both sides, it will rotate due to friction, thereby realizing the flipping of the flip plate 24.

[0034] Working principle:

[0035] During operation, the metal material is clamped to one end of the screw rod 8, and the second driving motor 11 is started to drive the second rotating shaft 12 to rotate. The rotation of the second rotating shaft 12 drives the first gear 13, and the rotation of the first gear 13 drives the second gear 14 to rotate. The rotation of the second gear 14 drives the third rotating shaft 15 to rotate. The rotation of the third rotating shaft 15 drives the fan-shaped worm gear 16 to rotate. After the fan-shaped worm gear 16 rotates to a certain position, it will mesh with the screw rod 8, thereby pushing the screw rod 8 to one side. The movement of the screw rod 8 drives the metal material to move. When the metal material moves to the top of the iron felt 4, the forging block 2 is started to forge the iron felt 4. During the forging process, the metal will undergo plastic deformation, and its fiber structure will be rearranged and densified. At the same time, since the expansion coefficient of the iron oxide layer is different from that of the metal substrate, The melting point of the iron oxide scale is relatively low, so under the action of high temperature and mechanical force, part of the iron oxide layer will fall off from the metal surface, and part of the iron oxide will adhere to the metal surface. At this time, the second drive motor 11 continues to rotate, and the screw rod 8 continues to move. When the metal material moves to the inside of the tapered mounting block 17, the steel brush 18 contacts the metal surface. At this time, the first drive motor 5 is started, and the first drive motor 5 starts to drive the first rotating shaft 6 to rotate. The rotation of the first rotating shaft 6 drives the limit block 7 to rotate. The rotation of the limit block 7 drives the screw rod 8 to rotate. The rotation of the screw rod 8 drives the metal material to rotate, so that the metal material and the steel brush 18 contact each other, thereby removing the iron oxide attached to the surface of the metal material, thereby avoiding hammering the surface iron oxide into the metal surface, thereby affecting the surface quality and dimensional accuracy of the forging;

[0036] When iron oxide continuously falls to the surface of the forging machine body 1 and accumulates, the double-headed push rod 27 starts to drive the push rod 20 to be pushed out, and the push rod 20 drives the push block 21 to move, and the push block 21 moves to drive the fourth rotating shaft 22 to move. The movement of the fourth rotating shaft 22 drives the bearing sleeve 23 to move, and the movement of the bearing sleeve 23 causes friction with the second slide groove 25 to rotate. The rotation of the bearing sleeve 23 drives the flip plate 24 to rotate, thereby sending the iron oxide that falls off to the surface of the flip plate 24 into the collection frame 26 to complete the collection of the iron oxide, avoiding mechanical forced pushing to scratch the forging machine body 1, thereby reducing the possibility of damage to the key components of the forging machine body 1, and effectively protecting the forging machine body 1, thereby improving production progress and improving work efficiency.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0038] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A forging machine for quenching forgings, comprising a forging machine body (1), a forging block (2) fixedly connected to the bottom of one side of the forging machine body (1), a support base (3) fixedly connected to the top of the middle section of the forging machine body (1), and an iron felt (4) fixedly connected to the top of the support base (3), characterized in that: One side of the forging machine body (1) is fixedly connected to a first driving motor (5), an output end of the first driving motor (5) is fixedly connected to a first rotating shaft (6), two limit blocks (7) are fixedly connected to both sides of the first rotating shaft (6), a screw rod (8) is movably sleeved on the outer side of the first rotating shaft (6), a first sliding groove (9) is provided inside the screw rod (8), the first sliding groove (9) is arranged corresponding to the limit block (7), two bearing seats (10) are movably sleeved on both sides of the screw rod (8), and one side of the interior of the forging machine body (1) is fixedly connected to a second driving motor (11), the output end of the second driving motor (11) is fixedly connected to the second rotating shaft (12), the outer top of the second rotating shaft (12) is fixedly connected to the first gear (13), two second gears (14) are respectively meshed and connected on both sides of the first gear (13), the middle of the two second gears (14) are respectively fixedly connected to two third rotating shafts (15), the tops of the two third rotating shafts (15) are respectively fixedly connected to two fan-shaped worm gears (16), the fan-shaped worm gears (16) are meshed and connected with the screw rod (8), and a flip assembly is provided at the bottom of the forging machine body (1); A mounting groove is provided on one side of the forging machine body (1), a conical mounting block (17) is threadedly connected to the inside of the mounting groove, a plurality of steel brushes (18) are fixedly connected to the inside of the conical mounting block (17), a plurality of springs (19) are fixedly connected to the outside of the conical mounting block (17), and the springs (19) are fixedly connected to the forging machine body (1).

2. A forging machine for quenching forgings according to claim 1, characterized in that: The flip assembly includes a double-headed push rod (27), two push rods (20) are fixedly connected to both sides of the double-headed push rod (27), one side of the two push rods (20) is fixedly connected to a push block (21), the inside of the two push blocks (21) is fixedly connected to a fourth rotating shaft (22), the outer sides of the two ends of the two fourth rotating shafts (22) are movably sleeved with multiple bearing sleeves (23), the top of the bearing sleeve (23) is fixedly connected to a flip plate (24), two flip grooves are respectively provided on both sides of the bottom of the forging machine body (1), the flip grooves are correspondingly provided to the flip plate (24), two second slide grooves (25) are respectively provided on both sides of the inside of the flip groove, and the bearing sleeves (23) and the fourth rotating shaft (22) are both slidably connected to the inside of the second slide groove (25).

3. A forging machine for quenching forgings according to claim 2, characterized in that: Two collecting frames (26) are fixedly connected to both sides of the forging machine body (1), and the two collecting frames (26) correspond to the two turning plates (24) respectively.

4. A forging machine for quenching forgings according to claim 3, characterized in that: The two fan-shaped worm wheels (16) are respectively arranged on both sides of the farthest end of the screw rod (8), and the fan-shaped teeth of the two fan-shaped worm wheels (16) are staggered.

5. A forging machine for quenching forgings according to claim 4, characterized in that: The position of the tapered mounting block (17) corresponds to the screw rod (8).

6. A forging machine for quenching forgings according to claim 5, characterized in that: The diameter of the fourth rotating shaft (22) is smaller than the width of the second sliding groove (25), and the width of the bearing sleeve (23) is the same as that of the second sliding groove (25).

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