Efficient bearing milling machine tool

Abstract

The utility model relates to an efficient bearing milling machine tool, and aims to solve the problems that a bearing needs to be fixed manually by a worker during bearing feeding and can be taken down only after the bearing is disassembled manually during bearing discharging, so that the labor force of the worker is greatly increased through manual fixing and disassembling, and the working efficiency of the worker is improved. The bearing machining device comprises a base plate, a connecting shaft is rotationally connected to the middle of the surface of the base plate, a driving mechanism is arranged between the connecting shaft and the base plate, a feeding disc is installed on the top of the connecting shaft, and a plurality of discharging holes are formed in the feeding disc; v-shaped grooves are formed in the two sides of an inner cavity of the discharging hole, and rectangular grooves are formed in inner cavities of the V-shaped grooves. The bearing milling device has the advantages that during bearing milling, continuous feeding, fixing and dismounting can be automatically carried out, so that workers only need to take the milled bearings, the labor intensity of the workers is greatly reduced, the working efficiency is improved, and the working efficiency is improved. And the bearing milling efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of bearing processing, in particular to a high-efficiency bearing milling machine tool. Background Art

[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. When processing bearings, they need to be placed in a milling machine tool, and the machine tool is used to grind the bearing surface.

[0003] According to the patent CN220592307U, a new vertical bearing milling machine tool includes a base and a turntable. A mounting cover is installed on the top of the base, and a stepper motor is installed at the middle position of the top of the base. The output end of the stepper motor is installed with a first rotating shaft, and a turntable is installed on the top of the first rotating shaft. Both ends of the top of the turntable are installed with a bearing fixing seat, and one end of the mounting cover is installed with a third electric pneumatic cylinder, and the output end of the third electric pneumatic cylinder passes through the mounting cover. In the process of realizing the utility model, the inventor found that there are at least the following problems in the prior art that have not been solved. By installing a turntable, a stepper motor and a first The rotating shaft is provided with two sets of bearing fixing seats. When the bearings inside one set of bearing fixing seats are rotated to the bottom of the milling cutter for processing, the other set of bearing fixing seats can be rotated out from under the milling cutter. When loading and unloading the inside of one set of bearing fixing seats, the bearings inside the other set of bearing fixing seats can be processed at the same time, which is beneficial to improving the processing efficiency of the device. During use, traditional bearings require personnel to manually fix the bearings when loading, and require personnel to manually disassemble the bearings before they can be removed when unloading. Therefore, manual fixing and disassembly not only greatly increases the labor force of personnel, but also affects the efficiency of bearing processing. For this reason, it is necessary to design a new technical solution to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a high-efficiency bearing milling machine to solve the technical problem that personnel are required to manually fix the bearings when loading the bearings, and to manually disassemble the bearings before removing the bearings when unloading the bearings, thereby greatly increasing the labor of personnel and affecting the efficiency of bearing processing.

[0005] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod.

[0006] Preferably, the driving mechanism includes a worm gear mounted on the outside of the connecting shaft and a servo motor mounted on the chassis, a worm is mounted on the driving end of the servo motor, and the worm is meshed with the worm gear.

[0007] Preferably, a limiting groove is provided at one end of the extrusion plate close to the connecting plate, and the extrusion plate is slidably sleeved on the outer side of the connecting plate through the limiting groove.

[0008] Preferably, a vertical plate is installed on the side of the surface of the chassis away from the inverted L-shaped plate, and a connecting rod is fixedly connected to one end of the connecting plate close to the feeding pipe, and a clamp is installed on the connecting rod.

[0009] Preferably, the inner cavities of the multiple discharge holes are movably connected to adjustment disks, and both ends of the adjustment disks are fixedly connected to fixed plates, the adjustment disks are slidably connected in the rectangular groove, and the cylinder is installed on the fixed plate, the bottom thread of the loading disk is penetrated by multiple screws, and the multiple screws respectively correspond to the bottom center of the multiple discharge holes, and the multiple screws are respectively rotatably connected to the bottom of the four adjustment disks.

[0010] Preferably, an anti-slip pad is installed on the surface of the V-shaped clamping plate, and the anti-slip pad is a rubber pad.

[0011] Preferably, an electric slip ring is installed on the outer side of the connecting shaft.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model combines a driving mechanism, a loading tray, a discharge hole, a cylinder, an electric slip ring, a loading tube, a V-shaped clamp, a push switch, an extrusion plate, a connecting plate, a push rod motor and a milling cutter, and continuously drives the loading tray to rotate by starting the servo motor, so that the loading, fixing and disassembly of the bearing can be automatically performed continuously during the milling of the bearing, so that only personnel are required to take the milled bearing, which not only greatly reduces the labor intensity of the personnel, but also effectively improves the efficiency of bearing milling.

[0014] 2. The utility model combines structures such as a screw, a discharge hole, an adjusting disk and a fixed plate. By turning the screw, the height of the adjusting disk in the discharge hole can be adjusted, so that the bearing surface of the feeding tube dropped into the discharge hole and the surface of the feeding disk are on the same horizontal plane, thereby ensuring that bearings of different thicknesses are automatically loaded into the discharge hole without affecting the rotation of the feeding disk to mill the bearings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the loading tray of the present utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the adjustment disk and the cylinder of the utility model.

[0018] In the figure: 1. Chassis; 2. Inverted L-shaped plate; 21. Push rod motor; 22. Connecting plate; 23. Milling cutter; 24. Extrusion plate; 25. Limiting groove; 26. Push switch; 3. Connecting shaft; 31. Loading tray; 32. Discharge hole; 33. Rectangular groove; 34. V-shaped groove; 4. Servo motor; 41. Worm gear; 42. Worm; 5. Screw; 51. Adjusting disk; 52. Fixing plate; 6. Vertical plate; 61. Connecting rod; 62. Clamp; 63. Loading pipe; 7. Electric slip ring; 8. Cylinder; 81. V-shaped splint; 82. Anti-slip pad. DETAILED DESCRIPTION

[0019] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0020] Example 1: A high-efficiency bearing milling machine, see Figures 1 to 3, including a chassis 1, a connecting shaft 3 is rotatably connected to the middle part of the surface of the chassis 1, a driving mechanism is provided between the connecting shaft 3 and the chassis 1, the driving mechanism includes a worm gear 41 installed on the outside of the connecting shaft 3 and a servo motor 4 installed on the chassis 1, a worm 42 is installed at the driving end of the servo motor 4, and the worm 42 is meshed with the worm gear 41, a loading tray 31 is installed on the top of the connecting shaft 3, a plurality of discharge holes 32 are provided on the loading tray 31, V-shaped grooves 34 are provided on both sides of the inner cavity of the discharge hole 32, and a rectangular groove 33 is provided in the inner cavity of the V-shaped groove 34, a cylinder 8 is installed in the inner cavity of the rectangular groove 33, and a V-shaped splint 81 is connected to the driving end of the cylinder 8, a plurality of push-type switches 26 are installed on the surface of the loading tray 31, and the plurality of push-type switches 26 are respectively connected to a plurality of Corresponding to the discharge hole 32, an electric slip ring 7 is installed on the outside of the connecting shaft 3, and the stator of the electric slip ring 7 is connected to the bottom of the loading disk 31. The push switch 26 is connected to the cylinder 8 through the electric slip ring 7 and the external power supply through a wire. The electric slip ring 7 is used to ensure that the cylinder 8 can increase the power when the loading disk 31 rotates. The rotor of the electric slip ring 7 is connected to the connecting shaft 3. An inverted L-shaped plate 2 is installed on one side of the surface of the chassis 1, and a push rod motor 21 is installed on the top of the L-shaped plate. The driving end of the push rod motor 21 is installed with a connecting plate 22. One side of the connecting plate 22 is slidably connected to the extrusion plate 24, and a milling head is installed at the bottom of the connecting plate 22. A feeding pipe 63 is provided on one side of the surface of the loading disk 31. The inner size of the feeding pipe 63 is adapted and corresponding to the outer size of the discharge hole 32. During operation, the bearing to be milled is placed in the feeding tube 63, so that the lowest bearing in the feeding tube 63 automatically falls into the discharge hole 32, and then the servo motor 4 is started to drive the worm 42 to rotate, thereby cooperating with the worm gear 41 to drive the feeding tray 31 to rotate 90 degrees, so that the lowest bearing in the feeding tube 63 automatically falls into another discharge hole 32 of the feeding tray 31, and then the servo motor 4 is started again to drive the feeding tray 31 to rotate 90 degrees, thereby rotating the bearing and placing it directly under the milling cutter 23, and then starting the push rod motor 21 to push the milling cutter 23 close to the bearing. Before the milling cutter 23 contacts the bearing, the extrusion plate 24 first contacts and squeezes the push switch 26, so that the switch is closed by pressing and the two cylinders 8 are started at the same time to push the V-shaped clamps 81 on both sides. The bearing is clamped in the center by synchronous movement. Since the extrusion plate 24 is slidably connected to the outer side of the connecting plate 22, the milling cutter 23 can continue to move and contact the fixed bearing for milling. When the milling is completed, the push rod motor 21 pulls the milling cutter 23 out of the bearing. At the same time, the extrusion plate 24 is disengaged from the push switch 26, so that the push switch 26 is disconnected, so that the cylinder 8 drives the V-shaped clamping plate 81 to disengage from the bearing, and then the servo motor 4 continues to drive the loading disc 31 to rotate 90°, so that the personnel can take the milled bearing out of the discharge hole 32, so that the servo motor 4 continuously drives the loading disc 31 to rotate, so that the bearing can be automatically loaded, fixed and disassembled continuously during milling, so that only personnel need to take the milled bearing, which not only greatly reduces the labor intensity of personnel,And it can effectively improve the efficiency of bearing milling.

[0021] For details, see Figure 1 A limiting groove 25 is provided at one end of the extrusion plate 24 close to the connecting plate 22, and the extrusion plate 24 is slidably sleeved on the outer side of the connecting plate 22 through the limiting groove 25, so as to improve the stability of the connecting plate 22 slidingly connected to the outer side of the extrusion plate 24.

[0022] For further information, see Figure 1 A vertical plate 6 is installed on the side of the surface of the chassis 1 away from the inverted L-shaped plate 2, and a connecting rod 61 is fixedly connected to the end of the connecting plate 22 close to the feeding tube 63. A clamp 62 is installed on the connecting rod 61. The feeding tube 63 is conveniently fixed by the connecting plate 22, the connecting rod 61 and the clamp 62, and the feeding tube 63 is disassembled and assembled through the clamp 62, so that the feeding tube 63 with different inner diameters can be replaced according to the size of the bearing, thereby facilitating the feeding and milling of bearings of different sizes, further improving the applicability.

[0023] It is worth noting that, see Figure 2 and Figure 3 The inner cavities of the multiple discharge holes 32 are movably connected with adjusting disks 51, and both ends of the adjusting disks 51 are fixedly connected with fixing plates 52. The adjusting disks 51 are slidably connected in the rectangular grooves 33, and the cylinder 8 is installed on the fixing plates 52. The bottom threads of the loading disk 31 are penetrated by multiple screws 5, and the multiple screws 5 respectively correspond to the bottom center points of the multiple discharge holes 32, and the multiple screws 5 are rotatably connected to the bottoms of the four adjusting disks 51. By twisting the screws 5, the height of the adjusting disk 51 in the discharge hole 32 can be adjusted, and then the bearing surface of the feeding tube 63 dropped into the discharge hole 32 can be on the same horizontal plane as the surface of the loading disk 31, thereby ensuring that bearings of different thicknesses are automatically loaded into the discharge hole 32 without affecting the rotation of the loading disk 31 to mill the bearings.

[0024] It is worth noting that see Figure 3 The surface of the V-shaped splint 81 is installed with an anti-slip pad 82, and the anti-slip pad 82 is a rubber pad. Through the setting of the anti-slip pad 82, the friction between the V-shaped splint 81 and the bearing is increased, thereby improving the stability of the V-shaped splint 81 in fixing the bearing.

[0025] In addition, the components designed in this utility model are all universal standard parts or components known to technical personnel in this field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in this field. Needless to say, the content protected by this utility model does not involve improvements to internal structures and methods.

[0026] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A high-efficiency bearing milling machine tool, comprising a chassis (1), characterized in that: The middle part of the surface of the chassis (1) is rotatably connected to a connecting shaft (3), a driving mechanism is provided between the connecting shaft (3) and the chassis (1), a loading disk (31) is installed on the top of the connecting shaft (3), a plurality of discharge holes (32) are provided on the loading disk (31), V-shaped grooves (34) are provided on both sides of the inner cavity of the discharge hole (32), and a rectangular groove (33) is provided in the inner cavity of the V-shaped groove (34), a cylinder (8) is installed in the inner cavity of the rectangular groove (33), and a V-shaped clamping plate (81) is connected to the driving end of the cylinder (8), and the loading disk (31) is provided with a plurality of discharge holes (32). A plurality of push-type switches (26) are installed on the surface of the disk (31), and the plurality of push-type switches (26) respectively correspond to the plurality of discharge holes (32); an inverted L-shaped plate (2) is installed on one side of the surface of the chassis (1); a push rod motor (21) is installed on the top of the L-shaped plate; a connecting plate (22) is installed on the driving end of the push rod motor (21); an extrusion plate (24) is slidably connected to one side of the connecting plate (22); a milling head is installed at the bottom of the connecting plate (22); and a loading pipe (63) is provided on one side of the surface of the loading disk (31).

2. A high-efficiency bearing milling machine tool according to claim 1, characterized in that: The driving mechanism comprises a worm gear (41) mounted on the outside of the connecting shaft (3) and a servo motor (4) mounted on the chassis (1); a worm (42) is mounted on the driving end of the servo motor (4), and the worm (42) is meshed with the worm gear (41).

3. A high-efficiency bearing milling machine tool according to claim 1, characterized in that: A limiting groove (25) is provided at one end of the extrusion plate (24) close to the connecting plate (22), and the extrusion plate (24) is slidably sleeved on the outer side of the connecting plate (22) through the limiting groove (25).

4. A high-efficiency bearing milling machine tool according to claim 1, characterized in that: A vertical plate (6) is installed on the side of the surface of the chassis (1) away from the inverted L-shaped plate (2), and a connecting rod (61) is fixedly connected to one end of the connecting plate (22) close to the feeding pipe (63), and a clamp (62) is installed on the connecting rod (61).

5. The high-efficiency bearing milling machine tool according to claim 1, characterized in that: The inner cavities of the plurality of discharge holes (32) are movably connected to an adjusting disk (51), and both ends of the adjusting disk (51) are fixedly connected to a fixing plate (52), the adjusting disk (51) is slidably connected in the rectangular groove (33), and the cylinder (8) is installed on the fixing plate (52), the bottom thread of the loading disk (31) is penetrated by a plurality of screw rods (5), and the plurality of screw rods (5) respectively correspond to the bottom center of the plurality of discharge holes (32), and the plurality of screw rods (5) are respectively rotatably connected to the bottom of the four adjusting disks (51).

6. The high-efficiency bearing milling machine tool according to claim 1, characterized in that: An anti-skid pad (82) is installed on the surface of the V-shaped clamping plate (81), and the anti-skid pad (82) is a rubber pad.

7. The high-efficiency bearing milling machine tool according to claim 1, characterized in that: An electric slip ring (7) is installed on the outer side of the connecting shaft (3).

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