Forging machine for forge piece quenching machining

Abstract

The invention belongs to the technical field of forging machines, and discloses a forging machine for forge piece quenching machining, which comprises a forging machine main body, a forging block is fixedly connected to the bottom of one side of the forging machine main body, a supporting seat is fixedly connected to the top of the middle section of the forging machine main body, and an iron felt is fixedly connected to the top of the supporting seat. A second driving motor is started, the second driving motor is started to drive a second rotating shaft to rotate, the second rotating shaft rotates to drive a metal material to move, and when the metal material moves into a conical mounting block, a first driving motor is started, and the first driving motor is started to drive a lead screw to rotate; the lead screw rotates to drive the metal material to rotate, so that the metal material makes contact with the steel brush, iron oxide attached to the surface of the metal material is removed, and the situation that the iron oxide on the surface is hammered into the metal surface to affect the surface quality and size precision of forgings is avoided.

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 processing method that uses forging machinery to apply pressure to metal blanks to cause them to undergo plastic deformation in order to obtain forgings with certain mechanical properties, shapes and sizes. Forging can eliminate defects such as loose cast metal produced during the smelting process and optimize the microstructure. The working principle of the forging machine is to heat the metal material and then continuously forge it through a mechanical device to cause the metal material to undergo plastic deformation, so that the forged part is forged into the desired shape, and then cooled and annealed to obtain the desired shape and mechanical properties of the forged part.

[0003] However, there are still some problems in the actual use of the existing forging machines for quenching forgings: first, in the prior art, 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, but 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. 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-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: A forging machine for quenching processing of forgings, comprising a forging machine body, a forging block is fixedly connected to the bottom of one side of the forging machine body, a support seat is fixedly connected to the top of the middle section of the forging machine body, and an iron felt is fixedly connected to the top of the support seat, a first driving motor is fixedly connected to one side of the forging machine body, a first rotating shaft is fixedly connected to the output end of the first driving motor, two limit blocks are fixedly connected to the two sides of the first rotating shaft, a screw rod is 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 driving motor is fixedly connected to one side of the inner side of the forging machine body, a second rotating shaft is fixedly connected to the output end of the second driving motor, a first gear is fixedly connected to the top of the outer side of the second rotating shaft, two second gears are meshedly connected to the two sides of the first gear, two third rotating shafts are fixedly connected to the middle of the two second gears, two fan-shaped worm gears are fixedly connected to the tops of the two third rotating shafts, and the fan-shaped worm gears are meshedly connected to the screw rod, and a flip assembly is arranged at the bottom of the forging machine body.

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

[0007] Preferably, the flipping 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 on 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 on the top of the bearing sleeve, two flipping grooves are respectively provided on both sides of the bottom of the forging machine body, the flipping grooves are arranged corresponding to the flipping plates, two second sliding grooves are respectively opened on both sides of the inside of the flipping groove, and the bearing sleeves and the fourth rotating shaft are both slidably connected to the inside of the second sliding grooves.

[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 conical mounting block corresponds to the screw rod, and the length of the steel brush is longer than the length of the forging extending into the interior of the conical mounting block.

[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 shaft to rotate, and the rotation of the second 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 shaft to rotate. The rotation of the first shaft drives the limit block to rotate. The rotation of the limit block drives the screw rod to rotate. The rotation of the screw rod 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 avoiding hammering the surface iron oxide 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 push out, and the push rod 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 to the inside of 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 drive motor to drive the second shaft to rotate, and the rotation of the second 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 and the first drive motor is started. The first drive motor starts to drive the 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. 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. The iron oxide layer inside the conical mounting block falls off through vibration and shaking, 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;

[0020] Figure 5 It is a structural schematic diagram of the conical 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] Fig. 9 It is a structural schematic diagram of the push block of the present invention;

[0025] Fig.10 For the present invention Fig. 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 rod; 9. first slide groove; 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 groove; 26. collection frame; 27. double-headed push rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work 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 processing of forgings, including a forging machine body 1, a forging block 2 is fixedly connected to the bottom of one side of the forging machine body 1, a support seat 3 is fixedly connected to the top of the middle section of the forging machine 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 body 1, a first rotating shaft 6 is fixedly connected to the output end of the first driving motor 5, two limiting blocks 7 are fixedly connected to the two 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 opened inside the screw rod 8, and the first sliding groove 9 is arranged corresponding to the limiting blocks 7, two bearing seats 10 are movably sleeved on both sides of the screw rod 8, a second driving motor 11 is fixedly connected to one side of the forging machine body 1, a second rotating shaft 12 is fixedly connected to the output end of the second driving motor 11, a first gear 13 is fixedly connected to the top of the outer side of the second rotating shaft 12, 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 There are two fan-shaped worm gears 16, which are meshed with the lead screw 8. A mounting groove is provided on one side of the forging machine body 1. A conical mounting block 17 is threadedly connected inside the mounting groove. A plurality of steel brushes 18 are fixedly connected inside the conical mounting block 17. A plurality of springs 19 are fixedly connected to the outer side 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 rotating shaft 12 is driven to rotate by starting the second driving motor 11. 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 conical mounting block 17, the steel brush 18 contacts the metal surface, and the first drive motor 5 is started. The first drive motor 5 starts to drive the first rotating shaft 6 to rotate, and 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, and 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.

[0029] Among them, 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 on one side of the two push rods 20. The inside of the two push blocks 21 is fixedly connected with 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, and the top of the bearing sleeve 23 is fixedly connected with a flip plate 24. Two flip grooves are respectively arranged on both sides of the bottom of the forging machine body 1. The flip grooves are arranged corresponding to the flip plates 24. Two second slide grooves 25 are respectively opened on both sides of the flip groove. The bearing sleeves 23 are movably sleeved with a plurality of bearing sleeves 23. The top of the bearing sleeves 23 is fixedly connected with a flip plate 24. The sleeve 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 ejected, and the push rod 20 is ejected to drive the push block 21 to move, and the movement of the push block 21 drives 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 collecting frames 26 are fixedly connected on both sides of the forging machine body 1, and the two collecting frames 26 correspond to the two flip plates 24 respectively. The collecting frames 26 collect the detached iron oxide to avoid the accumulation of iron oxide to damage the forging machine body 1, thereby affecting the work efficiency.

[0031] Among them, 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. 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, and the length of the steel brush 18 is longer than the length of the forging extending into the conical mounting block 17. By setting the length of the steel brush 18 longer than the length of the forging extending into the conical mounting block 17, the forging can be fully in contact with the steel brush 18 when it is inside the conical mounting block 17, so as to better remove 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 at one end of the screw rod 8, and the second driving motor 11 is started to drive the second shaft 12 to rotate. The second shaft 12 rotates to drive the first gear 13. The first gear 13 rotates to drive the second gear 14. The second gear 14 rotates to drive the third shaft 15 to rotate. The third shaft 15 rotates to drive 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, due to the different expansion coefficients of the iron oxide layer and 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 8 continues to move. When the metal material moves to the inside of the conical 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 8 to rotate. The rotation of the screw 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 bearing sleeve 23 moves and rubs against the second slide groove 25 to rotate. The rotation of the bearing sleeve 23 drives the flip plate 24 to rotate, so that the iron oxide that falls off to the surface of the flip plate 24 is sent into the collection frame 26 to complete the collection of the iron oxide, so as to avoid 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 article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present 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 seat (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 seat (3), characterized in that: A first drive motor (5) is fixedly connected to one side of the forging machine body (1); a first rotating shaft (6) is fixedly connected to the output end of the first drive motor (5); 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); a second drive motor is fixedly connected to one side of the forging machine body (1); (11), the output end of the second driving motor (11) is fixedly connected to a second rotating shaft (12), the outer top of the second rotating shaft (12) is fixedly connected to a first gear (13), two second gears (14) are respectively meshed and connected on both sides of the first gear (13), two third rotating shafts (15) are respectively fixedly connected in the middle of the two second gears (14), 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).

2. A forging machine for quenching of forgings according to claim 1, characterized in that: A mounting groove is provided on one side of the forging machine body (1), a conical mounting block (17) is threadedly connected inside the mounting groove, a plurality of steel brushes (18) are fixedly connected inside the conical mounting block (17), a plurality of springs (19) are fixedly connected outside the conical mounting block (17), and the springs (19) are fixedly connected to the forging machine body (1).

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

4. A forging machine for quenching of forgings according to claim 3, 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.

5. A forging machine for quenching of forgings according to claim 4, 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.

6. A forging machine for quenching of forgings according to claim 5, characterized in that: The position of the conical mounting block (17) corresponds to the screw rod (8), and the length of the steel brush (18) is longer than the length of the forged part extending into the interior of the conical mounting block (17).

7. A forging machine for quenching of forgings according to claim 6, 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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