A bearing ring production equipment with fully automatic forging structure

Abstract

The present invention discloses a bearing ring production equipment with a fully automatic forging structure, which relates to the field of bearing forging, including a machine, a circular groove is opened in the machine, a turntable is rotatably connected in the circular groove, and a bearing ring is arranged on the upper end surface of the turntable; an internal cooling component, the internal cooling component includes an internal main pipe, and a plurality of groups of internal nozzles are arranged on the side of the internal main pipe; an external cooling component, the external cooling component includes a plurality of external main pipes, and the external cooling component is connected to a movable component; the top of the internal main pipe is connected to an air cooling component. The advantages of the present invention are: an internal cooling component and an external cooling component are provided, and the bearing ring is cooled on both sides. At the same time, during cooling, the bearing ring rotates under the action of the turntable, and the external cooling component is provided with a movable component, so that the rotating bearing ring is periodically swung to spray cooling oil, which can effectively improve the cooling effect and the cooling range per unit time, and is convenient for rapid cooling.

Description

Technical Field

[0001] The invention relates to the field of bearing forging production, and in particular to a bearing ring production device with a fully automatic forging structure. Background Art

[0002] The cooling process in bearing forging is an important part of the manufacturing process, which directly affects the quality, performance and service life of the final product. During the forging process, the metal material is heated and shaped into the required shape, and then needs to be cooled to obtain the desired microstructure and mechanical properties.

[0003] In the prior art, rapid cooling cannot be achieved during the forging cooling process of the bearing ring, which affects the forging effect. At the same time, only oil cooling is often used for bearing cooling. On the one hand, the cooling effect is poor. On the other hand, a thicker oil layer will exist on the bearing surface, which is inconvenient for subsequent processing. Based on this, the present invention designs a bearing ring production equipment with a fully automatic forging structure. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art and to propose a bearing ring production equipment with a fully automatic forging structure.

[0005] A bearing ring production equipment with a fully automatic forging structure, characterized by comprising:

[0006] A machine platform, wherein a circular groove is provided in the machine platform, a turntable is rotatably connected in the circular groove, a bearing ring is provided on the upper end surface of the turntable, and a rotating assembly is connected to the turntable so that the bearing ring on the turntable rotates;

[0007] An inner cooling assembly, the inner cooling assembly comprising an inner main pipe, a plurality of groups of inner nozzles are arranged in an annular manner on the side of the inner main pipe, each group of the inner nozzles are arranged vertically at equal distances, and the plurality of groups of the inner nozzles are arranged along the radial direction of the rotating disk;

[0008] An external cooling assembly, the external cooling assembly includes a plurality of external main pipes, the plurality of external main pipes are arranged in an annular manner on the top of the machine platform, each of the external main pipes is connected to a plurality of external nozzles pointing to the inner main pipe at equal distances, the external cooling assembly is connected to a movable assembly, and the connecting assembly enables the plurality of external main pipes to movably cool the bearing ring;

[0009] The top of the inner main pipe is connected with an air cooling component.

[0010] In the above-mentioned bearing ring production equipment with a fully automatic forging structure, the rotating assembly includes a driving motor, the output shaft of the driving motor is fixedly connected to a synchronous wheel 1, the synchronous wheel 1 is connected to a synchronous belt and the other side of the synchronous belt is connected to a synchronous wheel 2, and the synchronous wheel 2 is fixedly connected to the turntable via a connecting disk.

[0011] In the above-mentioned bearing ring production equipment with a fully automatic forging structure, the movable component includes a plurality of annular grooves opened on the top of the machine, each of the annular grooves is connected with a slider, and the plurality of outer main pipes are connected to the slider and the slider is caused to swing back and forth periodically in the annular groove through a swinging component.

[0012] In the above-mentioned bearing ring production equipment with a fully automatic forging structure, the air cooling component includes a fixed plate fixedly connected to the top of the inner main pipe, and a plurality of fan-shaped blocks are arranged on the side of the fixed plate. Each of the fan-shaped blocks is slidably connected to the side of the fixed plate through a telescopic rod, and a groove matching the thickness of the bearing ring is provided at the bottom of the fan-shaped block, and an air jet pipe is arranged in the groove.

[0013] In the above-mentioned bearing ring production equipment with a fully automatic forging structure, the telescopic rod and the fan-shaped block are jointly provided with an air intake channel, the air intake channel is connected to the jet pipe, and the other sides of the multiple air intake channels are jointly connected to an air intake pipe, the air intake pipe is arranged inside the inner main pipe and coaxially arranged with the inner main pipe, and the bottom of the air intake pipe is connected to the air pump.

[0014] In the above-mentioned bearing ring production equipment with a fully automatic forging structure, the swing assembly includes an annular table connected to the annular groove, the slider is detachably connected to the annular table and when the two are connected, the annular table can drive the slider to move, the inner circular side surface of the annular table is connected with a toothed portion, a local gear is meshed in the toothed portion, the local gear is connected to the output shaft of the driving motor, the other side of the local gear is connected with gear 1, the gear 1 is matched with gear 2, the gear 2 is sleeved on the outside of the inner main pipe and fixedly connected to the inner main pipe, the annular table and the inner main pipe are both rotatably connected to the machine table and a torsion spring is provided at the connection.

[0015] In the above-mentioned bearing ring production equipment with a fully automatic forging structure, each of the outer main pipes passes through the top of the slider and is sleeved with gear three, and gear three is cooperatively connected with an outer gear ring, so that gear three is in a rotating state when it makes a circular motion around the outer gear ring, and the outer gear ring is fixedly connected to the inner top of the inner cavity.

[0016] In the above-mentioned bearing ring production equipment with a fully automatic forging structure, a feed groove is connected to the middle of the annular groove and forms an approximately "T"-shaped structure with the annular groove. A hydraulic cylinder is arranged in the feed groove, and the movable end of the hydraulic cylinder is connected to a slider. The turntable adopts a mesh structure.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] 1. The present invention arranges an inner cooling component and an outer cooling component during the bearing forging cooling process, so as to perform double-sided cooling on the bearing ring. Meanwhile, during the cooling process, the bearing ring rotates under the action of a turntable, and a movable component is arranged on the outer cooling component, so as to realize the periodic swinging and spraying of cooling oil on the rotating bearing ring, which can effectively improve the cooling effect and the cooling range per unit time, and facilitate rapid cooling.

[0019] 2. The present invention simultaneously sets up two working parts, liquid cooling and air cooling, which act on the bearing ring together. On the one hand, the cooling effect can be improved. On the other hand, by acting on the upper side of the bearing ring through air cooling, thick lubricating oil can be effectively avoided from adhering to the inner and outer surfaces of the bearing ring, affecting the subsequent processing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of a bearing ring production device with a fully automatic forging structure proposed by the present invention.

[0021] Figure 2 This is a structural schematic diagram of an inner cooling component and an outer cooling component in a bearing ring production device with a fully automatic forging structure proposed by the present invention.

[0022] Figure 3 for Figure 2 Enlarged schematic diagram of part A.

[0023] Figure 4 This is a structural schematic diagram of a swinging assembly and a rotating assembly in a bearing ring production device with a fully automatic forging structure proposed by the present invention.

[0024] Figure 5 This is a schematic diagram of the interior of a machine platform in a bearing ring production equipment with a fully automatic forging structure proposed by the present invention.

[0025] Figure 6 This is a schematic structural diagram of a swing assembly in a bearing ring production device with a fully automatic forging structure proposed by the present invention.

[0026] Figure 7 This is a schematic structural diagram of an air-cooling component in a bearing ring production device with a fully automatic forging structure proposed by the present invention.

[0027] In the figure: 1 machine, 101 turntable, 102 inner cavity, 2 inner cooling assembly, 21 inner main pipe, 22 inner nozzle, 3 outer cooling assembly, 31 outer main pipe, 32 outer nozzle, 4 movable assembly, 41 annular groove, 42 slider, 43 feed groove, 44 hydraulic cylinder, 5 air cooling assembly, 51 fixed plate, 52 fan-shaped block, 53 telescopic rod, 54 groove, 55 jet pipe, 56 air intake channel, 57 air intake pipe, 6 bearing ring, 7 swing assembly, 71 annular table, 72 toothed part, 73 local gear, 74 gear one, 75 gear two, 76 gear three, 77 outer gear ring, 8 rotating assembly, 81 driving motor, 82 synchronous wheel one, 83 synchronous belt, 84 synchronous wheel two, 85 connecting plate DETAILED DESCRIPTION

[0028] Reference Figure 1-7 , a bearing ring production equipment with a fully automatic forging structure, including a machine 1, an inner cooling component 2, an outer cooling component 3, a movable component 4 and an air cooling component 5:

[0029] A circular groove is provided in the machine 1, in which a turntable 101 is rotatably connected. A bearing ring 6 is provided on the upper end surface of the turntable 101. The turntable 101 is connected to a rotating assembly 8, so that the bearing ring 6 located on the turntable 101 rotates. The rotating assembly 8 includes a driving motor 81. The output shaft of the driving motor 81 is fixedly connected to a synchronous wheel 1 82. The synchronous wheel 1 82 is connected to a synchronous belt 83, and the other side of the synchronous belt 83 is connected to a synchronous wheel 2 84. The synchronous wheel 2 84 is fixedly connected to the turntable 101 through a connecting disk 85.

[0030] The inner cooling assembly 2 includes an inner main pipe 21, and the air cooling assembly 5 is connected to the top of the inner main pipe 21. A plurality of groups of inner nozzles 22 are arranged in an annular manner on the side of the inner main pipe 21. Each group of inner nozzles 22 is arranged vertically at equal distances. The plurality of groups of inner nozzles 22 are arranged along the radial direction of the rotating disk 101, so that the inner nozzles 22 can spray cooling oil to the inner side of the bearing ring 6, thereby cooling the bearing ring 6 internally.

[0031] The external cooling assembly 3 includes a plurality of external main pipes 31, which are arranged in a ring on the top of the machine 1. Each external main pipe 31 is evenly connected to a plurality of external nozzles 32 pointing to the internal main pipe 21, so that the external cooling of the bearing ring 6 can be achieved through the plurality of groups of external nozzles 32. The external cooling assembly 3 is connected to the movable assembly 4, and the connecting assembly 4 enables the plurality of external main pipes 31 to movably cool the bearing ring 6.

[0032] The movable component 4 includes a plurality of annular grooves 41 provided on the top of the machine table 1, each annular groove 41 is matched and connected with a slider 42, the middle of the annular groove 41 is connected with a feed groove 43 and forms an approximately "T"-shaped structure with the annular groove 41, the slider 42 is located in the feed groove 43 in the initial state, so as to facilitate the bearing ring 6 to enter the inner side of the external cooling component 3, a hydraulic cylinder 44 is provided in the feed groove 43, the movable end of the hydraulic cylinder 44 is connected to the slider 42 and abuts against the slider 42, and the slider 42 is pushed into the annular groove 41 by the hydraulic cylinder 44, the turntable 101 adopts a mesh plate structure, so that the sprayed cooling oil can flow into the inner cavity below through the mesh plate structure, and the liquid pump is located in the inner cavity, so as to facilitate the recycling of the cooling oil, a plurality of external main pipes 31 are connected to the slider 42 and make the slider 42 swing back and forth periodically in the annular groove 41 through the swing component 7;

[0033] The swing assembly 7 includes an annular table 71 connected to the annular groove 41. The slider 42 is detachably connected to the annular table 71 and when the two are connected, the annular table 71 can drive the slider 42 to move. The inner circular side surface of the annular table 71 is connected with a toothed portion 72. A local gear 73 is meshed in the toothed portion 72. The local gear 73 is connected to the output shaft of the driving motor 81. The other side of the local gear 73 is connected to a gear 1 74. In this way, the local gear 73 will periodically drive the toothed portion 72 or the gear 1 74 on one side to rotate. The gear 1 74 is matched with a gear 2 75. The gear 2 75 is sleeved on the outer side of the inner main pipe 21 and fixedly connected to the inner main pipe 21. Therefore, when the gear 2 75 rotates, it will drive the inner main pipe 21 to rotate, and when the toothed portion 72 rotates, it will drive the outer main pipe 31 to rotate. The annular table 71 and the inner main pipe 21 are both rotatably connected to the machine table 1 and a torsion spring is provided at the connection. Therefore, when the annular table 71 and the inner main pipe 21 are not rotating, they will rotate in the opposite direction by the elastic force of the torsion spring, thereby realizing the swinging operation. Each outer main pipe 31 passes through the top of the slider 42 and is sleeved with a gear 3 76. The gear 3 76 is cooperatively connected with an outer gear ring 77, so that the gear 3 76 is in a rotating state when it makes a circular motion around the outer gear ring 77, that is, the gear 3 76 will drive the outer main pipe 31 to rotate, and the outer gear ring 77 is fixedly connected to the inner top of the inner cavity.

[0034] The air cooling assembly 5 includes a fixed plate 51 fixedly connected to the top of the inner main pipe 21, and a plurality of fan-shaped blocks 52 are arranged on the side of the fixed plate 51. Each fan-shaped block 52 is slidably connected to the side of the fixed plate 51 through a telescopic rod 53. A groove 54 matching the thickness of the bearing ring 6 is provided at the bottom of the fan-shaped block 52, and an injection pipe 55 is provided in the groove 54. The telescopic rod 53 and the fan-shaped block 52 are jointly provided with an air intake channel 56, and the air intake channel 56 is connected to the injection pipe 55. The injection pipe 55 will perform air cooling on the bearing ring 6 below. The other sides of the plurality of air intake channels 56 are jointly connected with an air intake pipe 57, which is arranged inside the inner main pipe 21 and coaxially with the inner main pipe 21 to facilitate heat exchange between gas and liquid, thereby ensuring that the temperatures of the two are the same. The bottom of the air intake pipe 57 is connected to the air pump.

[0035] When the present invention is used, the forged bearing ring 6 is first transported to the turntable 101 by an external mechanical claw, and at this time, the plurality of sliders 42 are in the feed groove 43, so as to facilitate the entry of the bearing ring 6. After the bearing ring 6 enters the turntable 101, the plurality of sliders 42 enter the annular groove 41 under the thrust of the hydraulic cylinder 44, and then the drive motor 81 is started;

[0036] On the one hand, the driving motor 81 outputs rotation to the synchronous wheel 1 82, and drives the connecting plate 85 and the rotating plate 101 to rotate through the linkage work of the synchronous belt 83 and the synchronous wheel 2 84, so as to realize the rotation of the bearing ring 6. On the other hand, the driving motor 81 outputs rotation to the local gear 73, and the local gear 73 will be separately engaged with the toothed parts 72 and the gear 1 74 on both sides. When the local gear 73 is engaged with the toothed part 72, the local gear 73 drives the toothed part 72 and the annular table 71 to rotate, and the annular table 71 will mobilize the slider 42 to rotate in the annular groove 41, so as to realize the swing of multiple outer main pipes 31. When the local gear 73 meshes with the gear 1 74, the annular table 71 on the other side is not constrained by the local gear 73, and will drive the annular table 71 to rotate in the opposite direction under the action of the torsion spring, so that the slider 42 rotates in the annular groove 41 in the opposite direction, and on the side of the gear 1 74, the inner main pipe 21 is rotated through the transmission of the gear 2 75. Therefore, when the drive motor 81 outputs rotation, only one side of the inner and outer sides will swing, that is, the swinging spraying cooling oil effect of the inner and outer main pipes 21 and 31 is achieved, thereby improving the cooling effect and the cooling range per unit time, and facilitating rapid cooling.

[0037] At the same time, the present invention arranges an air cooling component 5 to assist the inner cooling component 2 and the outer cooling component 3 in their work, and the three act together on the bearing ring 6, wherein the air cooling component 5 extends a plurality of fan-shaped blocks 52 through a telescopic rod 53, and then the plurality of fan-shaped blocks 52 are all located above the bearing ring 6, and act vertically on the top of the side circular surface of the bearing ring 6 through a plurality of air jet pipes 55, which can improve the cooling effect on the one hand, and effectively avoid the thick lubricating oil adhering to the inner and outer surfaces of the bearing ring 6 on the other hand, affecting the subsequent processing process.

[0038] It is known from common technical knowledge that the present invention can be implemented by other embodiments that do not deviate from its spirit or essential features. Therefore, the above disclosed embodiments are only illustrative in all respects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A bearing ring production equipment with a fully automatic forging structure, characterized in that: include: A machine platform (1), wherein a circular groove is provided in the machine platform (1), a rotating disk (101) is rotatably connected in the circular groove, a bearing ring (6) is provided on the upper end surface of the rotating disk (101), and the rotating disk (101) is connected to a rotating assembly (8) so that the bearing ring (6) located on the rotating disk (101) rotates; An internal cooling assembly (2), the internal cooling assembly (2) comprising an internal main pipe (21), a plurality of groups of internal nozzles (22) being arranged in an annular manner on the side surface of the internal main pipe (21), each group of the internal nozzles (22) being arranged vertically at equal distances, and the plurality of groups of the internal nozzles (22) being arranged along the radial direction of the rotating disk (101); An external cooling component (3), the external cooling component (3) comprising a plurality of external main pipes (31), the plurality of external main pipes (31) being arranged in a ring on the top of the machine platform (1), each of the external main pipes (31) being connected at equal distances to a plurality of external nozzles (32) pointing to the internal main pipe (21), the external cooling component (3) being connected to a movable component (4), the movable component (4) enabling the plurality of external main pipes (31) to flexibly cool the bearing ring (6); The top of the inner main pipe (21) is connected to an air cooling component (5); The rotating assembly (8) comprises a driving motor (81), the output shaft of the driving motor (81) is fixedly connected to a synchronous wheel 1 (82), the synchronous wheel 1 (82) is connected to a synchronous belt (83), and the other side of the synchronous belt (83) is connected to a synchronous wheel 2 (84), and the synchronous wheel 2 (84) is fixedly connected to the rotating disk (101) via a connecting disk (85); The movable component (4) comprises a plurality of annular grooves (41) formed on the top of the machine platform (1), each of the annular grooves (41) being cooperatively connected to a slider (42), and the plurality of external main tubes (31) being connected to the slider (42) and causing the slider (42) to periodically reciprocate in the annular groove (41) through a swing component (7); The air cooling assembly (5) comprises a fixed plate (51) fixedly connected to the top of the inner main pipe (21), a plurality of fan-shaped blocks (52) are arranged on the side of the fixed plate (51), each of the fan-shaped blocks (52) is slidably connected to the side of the fixed plate (51) via a telescopic rod (53), a groove (54) matching the thickness of the bearing ring (6) is provided at the bottom of the fan-shaped block (52), and an air injection pipe (55) is arranged in the groove (54); The telescopic rod (53) and the fan-shaped block (52) are jointly provided with an air intake channel (56), the air intake channel (56) being connected to the jet pipe (55), the other side of the plurality of air intake channels (56) being jointly connected to an air intake pipe (57), the air intake pipe (57) being arranged inside the inner main pipe (21) and being coaxially arranged with the inner main pipe (21), the bottom of the air intake pipe (57) being connected to an air pump; The swing assembly (7) comprises an annular table (71) connected to the annular groove (41); the slider (42) and the annular table (71) are detachably connected and when the two are connected, the annular table (71) can drive the slider (42) to move; the inner circular side surface of the annular table (71) is connected to a toothed portion (72); a local gear (73) is meshed in the toothed portion (72); the local gear (73) is connected to the output shaft of the driving motor (81); the other side of the local gear (73) is connected to a gear 1 (74); the gear 1 (74) is matched with a gear 2 (75); the gear 2 (75) is sleeved on the outer side of the inner main pipe (21) and fixedly connected to the inner main pipe (21); the annular table (71) and the inner main pipe (21) are both rotatably connected to the machine table (1) and a torsion spring is provided at the connection.

2. The bearing ring production equipment with a fully automatic forging structure according to claim 1 is characterized in that: Each of the outer main pipes (31) passes through the top of the slider (42) and is sleeved with a gear three (76), and the gear three (76) is matched with an outer gear ring (77) so that the gear three (76) is in a rotating state when performing a circular motion around the outer gear ring (77), and the outer gear ring (77) is fixedly connected to the inner top of the inner cavity.

3. The bearing ring production equipment with a fully automatic forging structure according to claim 1 is characterized in that: A feed groove (43) is connected to the middle of the annular groove (41) and forms an approximately "T"-shaped structure with the annular groove (41). A hydraulic cylinder (44) is provided in the feed groove (43), and a movable end of the hydraulic cylinder (44) is connected to the slider (42). The rotating disk (101) adopts a mesh plate structure.

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