Edge deburring device for rolled bearing machining

Abstract

The edge deburring device for rolled bearing machining comprises a bottom plate, a first motor is arranged in the middle of the upper surface of one end of the bottom plate, the shaft portion of the first motor is connected with a first lead screw, and the outer side of the end portion of the first lead screw is in threaded connection with a threaded cylinder; a movable seat capable of being slidably connected with the upper surface of the bottom plate is arranged at the end of the threaded cylinder, a second motor is arranged on the upper surface of the movable seat, and a grinding disc is connected to the shaft portion of the second motor. Through cooperation of the air cylinder, the rack and the gear, the rotating seat can rotate by 180 degrees when the air cylinder completes one stroke, the bearing can be steered without taking down the bearing, the deburring step is greatly simplified, the production efficiency is improved, the automation degree is high, an operator only needs to take and place the bearing, and the labor intensity of the operator is reduced. The labor intensity is low.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing processing, and particularly relates to an edge deburring device for rolled bearing processing. Background Art

[0002] Rolled bearings are a type of metal bearing that is processed by rolling. They are one of the important components in mechanical equipment. Bearings are a very important component in contemporary mechanical equipment. They can reduce the friction coefficient of mechanical equipment during its rotation and ensure its rotation accuracy.

[0003] After metal workpieces have gone through machining processes such as turning and grinding, certain burrs will remain on the surface and need to be removed. When the existing bearing deburring device is used, after removing the burrs from one end of the bearing, the operator needs to remove the bearing, then turn the bearing, and then fix the bearing to the device to continue removing the burrs. After completion, the bearing is removed again. This process requires repeated placement and removal of the bearing, which is cumbersome and affects production efficiency. In addition, it increases the operator's workload. Utility Model Content

[0004] The utility model aims to provide an edge deburring device for rolled bearing processing to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: an edge deburring device for rolled bearing processing, comprising a base plate, a first motor is arranged at the middle part of the upper surface of one end of the base plate, a first screw is connected to the shaft of the first motor, a threaded barrel is threadedly connected to the outer side of the end of the first screw, a movable seat slidably connected to the upper surface of the base plate is arranged at the end of the threaded barrel, a second motor is arranged on the upper surface of the movable seat, a grinding disc is connected to the shaft of the second motor, a fixed seat is arranged on one side of the upper surface of the base plate, a vertical plate is arranged on one side of the upper surface of the fixed seat, and the surface of the vertical plate rotates through the bearing A connecting shaft is connected, one end of the connecting shaft is provided with a rotating seat, the bottom side wall of the rotating seat is provided with a fixed clamping block, and the side wall of the rotating seat is provided with a movable clamping block which can move up and down, the rotating seat is provided with a driving mechanism for driving the movable clamping block to move up and down, and the bottom plate is provided with a direction adjustment mechanism for driving the rotating seat to rotate 180°, two side walls of the rotating seat are provided with two positioning grooves distributed up and down, one side of the movable seat is provided with a connecting plate, and the connecting plate is provided with two elastic telescopic positioning rods distributed one by one with the positioning grooves, and the end of the elastic telescopic positioning rod protrudes from the surface of the grinding disc.

[0006] Preferably, the upper surface of the bottom plate is provided with sliding grooves on both sides of the first screw rod, and the bottom sides of the movable seat are provided with sliding blocks slidably connected to the sliding grooves.

[0007] Preferably, the driving mechanism includes a third motor and a second screw rod, the third motor is installed at the top of the rotating seat, and the shaft of the third motor is connected to the top of the second screw rod, the side wall of the rotating seat is provided with a groove, the second screw rod is installed in the groove and is rotatably connected to the rotating seat through a bearing, and the end of the movable clamp is provided with a threaded block threadably connected to the second screw rod.

[0008] Preferably, a limiting rod is provided on the upper surface of the fixed clamping block away from one end of the rotating seat, and a limiting hole corresponding to the limiting rod is provided on the end surface of the movable clamping block, and the limiting hole is slidably connected to the limiting rod up and down.

[0009] Preferably, a V-shaped groove is provided on one side of the movable clamping block and the opposite side of the fixed clamping block.

[0010] Preferably, the fall adjustment mechanism includes a cylinder, a rack is provided at the end of the piston rod of the cylinder, a gear is sleeved on the end of the connecting shaft away from the rotating seat, the gear is rollingly connected to the rack, and the gear and the rack are meshed with each other.

[0011] Preferably, a trapezoidal groove is provided in the middle portion of the upper surface of the fixing seat along its length direction, and a trapezoidal plate slidably connected to the trapezoidal groove is provided at the bottom of the rack.

[0012] The utility model provides an edge deburring device for rolled bearing processing, which has the following advantages:

[0013] 1. The utility model uses the cooperation between the cylinder, the rack and the gear so that the rotating seat can rotate 180° every time the cylinder completes a stroke, so that the bearing can be turned without removing the bearing, which greatly simplifies the deburring steps, improves production efficiency, and has a high degree of automation. The operator only needs to take and place the bearing, and the labor intensity is low.

[0014] 2. By starting the third motor, the second screw rod rotates, and under the action of the threaded block, the movable clamping block is driven to move up and down, thereby realizing the clamping and releasing of the rolled bearing. Through the cooperation between the limit rod and the limit hole, the movable clamping block is provided with an auxiliary support and limiting function, thereby improving the stability and clamping strength of the movable clamping block. In addition, V-grooves are provided on both the movable clamping block and the fixed clamping block, which facilitates the clamping of the rolled bearing, and makes the rolled bearing evenly stressed and not easily deformed.

[0015] 3. Through the cooperation between the elastic telescopic positioning rod and the positioning groove, when the movable seat approaches the rotating seat, the end of the elastic telescopic positioning rod will first be inserted into the positioning groove, thereby locking the rotating seat in position, preventing the rotating seat from shaking randomly during the grinding process of the bearing, and ensuring the stability and reliability of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure from another perspective;

[0019] Figure 3 It is a structural schematic diagram of the fall direction adjustment mechanism in the utility model;

[0020] Figure 4 This is an exploded view of the movable clamping block and the rotating seat in the utility model;

[0021] Explanation of the markings in the figure: 1. Base plate; 2. First motor; 3. First screw rod; 4. Threaded barrel; 5. Movable seat; 6. Slide groove; 7. Slider; 8. Second motor; 9. Grinding disc; 10. Cylinder; 11. Rack; 12. Gear; 13. Vertical plate; 14. Rotating seat; 15. Third motor; 16. Fixed clamp block; 17. Movable clamp block; 18. Limit rod; 19. Fixed seat; 20. Trapezoidal groove; 21. Trapezoidal plate; 22. V-shaped groove; 23. Connecting shaft; 24. Groove; 25. Second screw rod; 26. Threaded block; 27. Limit hole; 28. Positioning groove; 29. ​​Connecting plate; 30. Elastic telescopic positioning rod. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the utility model, the edge deburring device for rolled bearing processing of the utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] like Figure 1-4As shown, the utility model is an edge deburring device for rolled bearing processing, comprising a base plate 1, a first motor 2 is arranged in the middle part of the upper surface of one end of the base plate 1, a first screw rod 3 is connected to the shaft of the first motor 2, a threaded tube 4 is threadedly connected to the outer side of the end of the first screw rod 3, a movable seat 5 slidably connected to the upper surface of the base plate 1 is arranged at the end of the threaded tube 4, and a slide groove 6 is arranged on both sides of the upper surface of the base plate 1, and sliders 7 slidably connected to the slide groove 6 are arranged on both sides of the bottom of the movable seat 5, and the cooperation between the slider 7 and the slide groove 6 plays a good limiting role on the movable seat 5, so that the movable seat 5 is more stable when moving. A second motor 8 is provided on the upper surface of the movable seat 5, and a grinding disc 9 is connected to the shaft of the second motor 8. A fixed seat 19 is provided on one side of the upper surface of the bottom plate 1, and a vertical plate 13 is provided on one side of the upper surface of the fixed seat 19. The surface of the vertical plate 13 is rotatably connected to a connecting shaft 23 through a bearing, and a rotating seat 14 is provided at one end of the connecting shaft 23. A fixed clamping block 16 is provided on the bottom side wall of the rotating seat 14, and a movable clamping block 17 that can move up and down is provided on the side wall of the rotating seat 14. A driving mechanism for driving the movable clamping block 17 to move up and down is provided on the rotating seat 14, and the driving mechanism includes a third The motor 15 and the second screw rod 25, the third motor 15 is installed at the top of the rotating seat 14, and the shaft of the third motor 15 is connected to the top of the second screw rod 25, the side wall of the rotating seat 14 is provided with a groove 24, the second screw rod 25 is installed in the groove 24, and is rotatably connected to the rotating seat 14 through a bearing, and the end of the movable clamping block 17 is provided with a threaded block 26 threadedly connected to the second screw rod 25. By starting the third motor 15, the second screw rod 25 rotates, and under the action of the threaded block 26, the movable clamping block 17 is driven to move up and down, thereby realizing the clamping and release of the rolled bearing. A limit rod 18 is provided on the upper surface of the fixed clamp block 16 at one end away from the rotating seat 14, and a limit hole 27 corresponding to the limit rod 18 is provided on the end surface of the movable clamp block 17. The limit hole 27 is connected to the limit rod 18 by sliding up and down. Through the cooperation between the limit rod 18 and the limit hole 27, the movable clamp block 17 is provided with an auxiliary support and limit function, thereby improving the stability and clamping strength of the movable clamp block 17. A V-shaped groove 22 is provided on the opposite side of the movable clamp block 17 and the fixed clamp block 16. The V-shaped groove 22 is provided on the movable clamp block 17 and the fixed clamp block 16, so that the rolled bearing can be clamped easily, and the rolled bearing is evenly stressed and not easily deformed.

[0029] The base plate 1 is provided with a direction adjustment mechanism for driving the rotating seat 14 to rotate 180°. The direction adjustment mechanism includes a cylinder 10. A rack 11 is provided at the end of the piston rod of the cylinder 10. A gear 12 is sleeved on the end of the connecting shaft 23 away from the rotating seat 14. The gear 12 is rollingly connected with the rack 11, and the gear 12 and the rack 11 are meshed with each other. Every time the cylinder 10 completes a stroke, the rack 11 can drive the gear 12 to rotate 180°. After deburring one end of the rolled bearing is completed, the cylinder 10 can be started to make the rack 11 drive the gear 12 to rotate 180°, so that the connecting shaft 23 drives the rotating seat 14 to rotate 180°, so that the other end of the rolled bearing faces the grinding disk 9, so that the two ends of the rolled bearing can be quickly deburred, which greatly improves the work efficiency. A trapezoidal groove 20 is provided in the middle part of the upper surface of the fixing seat 19 along its length direction, and a trapezoidal plate 21 slidably connected to the trapezoidal groove 20 is provided at the bottom of the rack 11. Through the cooperation between the trapezoidal plate 21 and the trapezoidal groove 20, a good limiting effect is played on the rack 11, making the rack 11 more stable and reliable when moving.

[0030] Two side walls of the rotating seat 14 are provided with two positioning grooves 28 distributed up and down, and a connecting plate 29 is provided on one side of the movable seat 5. Two elastic telescopic positioning rods 30 corresponding to the positioning grooves 28 are provided on the connecting plate 29, and the end of the elastic telescopic positioning rod 30 protrudes from the surface of the grinding disc 9. Through the cooperation between the elastic telescopic positioning rod 30 and the positioning groove 28, when the movable seat 5 approaches the rotating seat 14, the end of the elastic telescopic positioning rod 30 will first be inserted into the positioning groove 28, thereby locking and positioning the rotating seat 14, preventing the rotating seat 14 from shaking randomly during the grinding process of the grinding disc 9 on the bearing, and ensuring the stability and reliability of the structure.

[0031] When in use, first place the bearing to be deburred on the fixed clamp block 16, start the third motor 15, so that the movable clamp block 17 cooperates with the fixed clamp block 16 to clamp and fix the bearing. At this time, one end of the bearing faces the grinding disc 9, and then start the first motor 2, so that the threaded tube 4 pushes the movable seat 5 to move to the side of the fixed clamp block 16. At this time, the end of the elastic telescopic positioning rod 30 will first be inserted into the positioning groove 28, so as to lock and position the rotating seat 14. When the surface of the grinding disc 9 contacts the end of the bearing, the first motor 2 is stopped and the second motor 8 is started. The grinding disc 9 can remove burrs from the end edge of the bearing. When this end is completed, turn off the second motor 8, start the first motor 2, make the grinding disc 9 away from the bearing, then turn off the first motor 2, start the cylinder 10, so that the rack 11 drives the gear 12 to rotate 180°. At this time, the other end of the bearing faces the grinding disc 9, then turn off the cylinder 10, start the first motor 2, repeat the above actions to remove burrs from the edge of this end, and thus complete the deburring of a bearing. The process steps are simple and can effectively improve production efficiency.

[0032] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An edge deburring device for rolled bearing processing, characterized in that: The invention comprises a bottom plate (1), a first motor (2) is arranged at the middle part of the upper surface of one end of the bottom plate (1), a first screw rod (3) is connected to the shaft of the first motor (2), a threaded tube (4) is threadedly connected to the outer side of the end of the first screw rod (3), a movable seat (5) which can be slidably connected to the upper surface of the bottom plate (1) is arranged at the end of the threaded tube (4), a second motor (8) is arranged on the upper surface of the movable seat (5), a grinding disc (9) is connected to the shaft of the second motor (8), a fixed seat (19) is arranged on one side of the upper surface of the bottom plate (1), a vertical plate (13) is arranged on one side of the upper surface of the fixed seat (19), a surface of the vertical plate (13) is rotatably connected to a connecting shaft (23) via a bearing, and a rotating shaft (23) is arranged at one end. The rotating seat (14) comprises a rotating seat (14), a bottom side wall of the rotating seat (14) is provided with a fixed clamping block (16), and a side wall of the rotating seat (14) is provided with a movable clamping block (17) which can move up and down, a driving mechanism for driving the movable clamping block (17) to move up and down is provided on the rotating seat (14), and a rotation adjustment mechanism for driving the rotating seat (14) to rotate 180 degrees is provided on the bottom plate (1), two side walls of the rotating seat (14) are provided with two positioning grooves (28) distributed up and down, a connecting plate (29) is provided on one side of the movable seat (5), and two elastic telescopic positioning rods (30) are arranged on the connecting plate (29) and are distributed one by one with the positioning grooves (28), and the ends of the elastic telescopic positioning rods (30) protrude from the surface of the grinding disc (9).

2. The edge deburring device for rolled bearing processing according to claim 1, characterized in that: The upper surface of the base plate (1) is provided with sliding grooves (6) on both sides of the first screw rod (3), and the bottom sides of the movable seat (5) are provided with sliding blocks (7) slidably connected to the sliding grooves (6).

3. The edge deburring device for rolled bearing processing according to claim 1, characterized in that: The driving mechanism comprises a third motor (15) and a second screw rod (25); the third motor (15) is mounted on the top end of the rotating seat (14), and the shaft of the third motor (15) is connected to the top end of the second screw rod (25); a groove (24) is provided on the side wall of the rotating seat (14); the second screw rod (25) is installed in the groove (24) and is rotatably connected to the rotating seat (14) through a bearing; and a threaded block (26) is provided at the end of the movable clamping block (17) and is threadedly connected to the second screw rod (25).

4. The edge deburring device for rolled bearing processing according to claim 1, characterized in that: A limiting rod (18) is arranged on the upper surface of one end of the fixed clamp block (16) away from the rotating seat (14), and a limiting hole (27) corresponding to the limiting rod (18) is arranged on the end surface of the movable clamp block (17), and the limiting hole (27) is connected to the limiting rod (18) in an upward and downward sliding manner.

5. The edge deburring device for rolled bearing processing according to claim 1, characterized in that: The movable clamping block (17) and the fixed clamping block (16) are both provided with a V-shaped groove (22) on one side opposite to the other.

6. The edge deburring device for rolled bearing processing according to claim 1, characterized in that: The fall adjustment mechanism comprises a cylinder (10), a rack (11) is arranged at the end of the piston rod of the cylinder (10), a gear (12) is sleeved on one end of the connecting shaft (23) away from the rotating seat (14), the gear (12) is rollingly connected to the rack (11), and the gear (12) and the rack (11) are meshed with each other.

7. The edge deburring device for rolled bearing processing according to claim 6, characterized in that: A trapezoidal groove (20) is provided at the middle portion of the upper surface of the fixing seat (19) along its length direction, and a trapezoidal plate (21) slidably connected to the trapezoidal groove (20) is provided at the bottom of the rack (11).

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