An automated bearing ring machining internal clamping device

Abstract

This invention provides an automated bearing ring machining internal clamping device, belonging to the field of bearing technology. It includes a base, with an infeed module and an outfeed module at both ends of one side. Two sets of infeed shafts and outfeed shafts are respectively installed inside the infeed and outfeed modules. A transmission drive motor is located on the upper part of the base, and a transmission belt is located above the transmission drive motor. Several first internal clamping seats are provided on the transmission belt, and second internal clamping seats can be inserted into the first internal clamping seats. This invention achieves automated bearing feeding and unloading through the infeed / outfeed modules and a sliding block, while the three sets of internal clamping seats enable automated bearing movement and machining. An L-shaped positioning plate and two sets of positioning grooves limit the movement of the three sets of internal clamping seats, preventing the device from shaking during bearing machining and affecting the machining quality of the bearing rings.

Description

Technical Field

[0001] This invention relates to the field of bearing technology, and more specifically to an automated bearing ring machining internal clamping device. Background Technology

[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support rotating mechanical parts, reduce the coefficient of friction during movement, and ensure rotational accuracy. Bearing rings are annular parts of radial rolling bearings with one or more raceways. During the machining process, the end faces of bearing rings need to be turned.

[0003] Patent application CN201721089909.4 discloses a bearing ring turning and clamping device, including a jaw, a positioning support, a discharge ring, a drive device, and a control device. The discharge ring has a discharge channel running through it and is set inside the positioning support. The control device controls the jaw to clamp the product and controls the drive device to drive the discharge ring, jaw, and positioning support to rotate. The discharge ring is provided with a reset device and a retaining spring. A feeding device is provided on one side of the jaw. A detection device is provided on the positioning support. The detection device performs detection by air pressure.

[0004] Although the above technical solutions improve the convenience of processing to some extent, there are some problems. First, the automation level of bearing ring installation is low, resulting in low work efficiency. Second, during processing, the shaking between the mounting base and the bearing clamp affects the processing quality of the bearing rings.

[0005] In summary, there is an urgent need for an automated bearing ring machining internal clamping device. Summary of the Invention

[0006] To comprehensively address the aforementioned problems, and especially the shortcomings of existing technologies, this invention provides an automated bearing ring machining internal clamping device that can comprehensively solve the above problems. This invention is...

[0007] To achieve the above objectives, the present invention employs the following technical means:

[0008] This invention provides an automated bearing ring machining internal clamping device, including a base. The base has an infeed module and an outfeed module at both ends on one side. Two sets of infeed shafts and outfeed shafts are respectively installed inside the infeed module and the outfeed module. A transmission drive motor is provided on the upper part of the base. A transmission belt is provided on the upper part of the transmission drive motor. A plurality of first internal clamping seats are provided on the transmission belt. Second internal clamping seats can be inserted into the internal clamping seats.

[0009] Furthermore, a tilting motor is connected to the upper part of the feeding module via a bracket, and a tilting shaft is connected to the output end of the tilting motor. A first drive motor is fixedly installed at the front end of the tilting shaft.

[0010] Furthermore, the output end of the first drive motor is connected to a first lead screw, the bottom of the first lead screw is provided with a first slide rail, the first slide rail is fixedly connected to the first drive motor, and a toggle slide is slidably connected on the first lead screw, and a toggle arc frame is provided on the upper part of the toggle slide.

[0011] Furthermore, a second inner clamping seat is sleeved on the feed shaft. The second inner clamping seat includes a second seat body. An inner sliding seat is provided on one side of the second seat body, and an arc groove is provided on the other side of the second seat body. Two sets of insertion holes are provided at the bottom of the second seat body. A steering drive motor is provided on the upper part of the second seat body. A steering shaft is provided at the output end of the steering drive motor. A bearing bracket is provided on the upper part of the steering shaft, and a bearing ring is placed on the bearing bracket.

[0012] Furthermore, the output end of the transmission drive motor is connected to a drive shaft, the bottom end of the drive shaft is provided with three sets of linked conveyor belts, the upper end of the drive shaft is connected to a conveyor belt, and the other end of the linked conveyor belt is provided with a driven shaft.

[0013] Furthermore, the first internal clamping seat includes a first seat body, an internal slide rail is provided inside the first seat body, an electromagnetic seat is provided in the internal slide rail, a first positioning groove is provided at the bottom of the first seat body, and a laser receiver is provided at the upper part of the first positioning groove.

[0014] Furthermore, a third inner clamping seat is provided on one side of the base, a controller is provided at the bottom of the third inner clamping seat, and a mounting seat is provided at the top of the third inner clamping seat.

[0015] Furthermore, a laser emitter is provided at the lower end of the mounting base, a second drive motor is provided at the lower part of the laser emitter, and a second slide rail is provided at the upper part of the second drive motor.

[0016] Furthermore, the output end of the second drive motor is connected to a second lead screw, and an L-shaped positioning plate is slidably connected on the second slide rail, the L-shaped positioning plate being nested on the second lead screw.

[0017] Furthermore, an auxiliary frame is provided opposite the third inner clamping seat, and a second positioning groove is provided at the bottom of the auxiliary frame.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. High degree of automation: This invention realizes the automated feeding and unloading of bearings through the feed / unfeed module and the sliding block, while the three sets of internal clamping and mounting blocks realize the automated movement and processing of bearings.

[0020] 2. Improve stability and ensure processing quality: The present invention uses an L-shaped positioning plate and two sets of positioning grooves to limit the three sets of internal clamping seats, preventing the shaking of the device during bearing processing from affecting the processing quality of the bearing rings. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the present invention;

[0022] Figure 2 This is the front view of the present invention;

[0023] Figure 3 This is a top view of the present invention;

[0024] Figure 4 This is a schematic diagram of the rack loading module structure of the present invention;

[0025] Figure 5 This is the invention Figure 4 Enlarged view of a section of the middle A primary school;

[0026] Figure 6 This is a schematic diagram of the second internal clamping base structure of the present invention;

[0027] Figure 7 This is a front view of the second internal clamping mount of the present invention;

[0028] Figure 8 This is a schematic diagram of the first internal clamping base structure of the present invention;

[0029] Figure 9 This is a schematic diagram of the back structure of the third internal clamping seat of the present invention;

[0030] Figure 10 This is a schematic diagram of the front structure of the third internal clamping seat of the present invention;

[0031] Figure 11 This is a schematic diagram of the shelf-mounted module structure of the present invention.

[0032] In the picture:

[0033] 1. Base; 2. Feeding module; 3. Bracket; 4. Tilting motor; 5. Tilting shaft; 6. First drive motor; 7. Actuating slide; 8. Second inner clamping seat; 9. Transmission drive motor; 10. First inner clamping seat; 11. Third inner clamping seat; 12. Controller; 13. Mounting base; 14. Laser emitter; 15. Second drive motor; 16. Second slide rail; 17. Auxiliary frame; 18. Feeding module; 21. Feeding shaft; 61. First lead screw; 62. First slide rail; 71. Actuating arc frame; 81. Second seat; 82. Internal slide; 83. Arc groove; 84. Insertion port; 85. Steering drive motor; 86. Steering shaft; 87. Bearing bracket; 88. Bearing ring; 91. Drive shaft; 92. Linkage conveyor belt; 93. Transmission belt; 94. Driven shaft; 101. First seat; 102. Internal slide rail; 103. Electromagnetic seat; 104. First positioning groove; 105. Laser receiver; 151. Second lead screw; 161. L-shaped positioning plate; 171. Second positioning groove; 181. Outgoing shaft. Detailed Implementation

[0034] The present invention will be further described below with reference to the accompanying drawings:

[0035] Example 1:

[0036] As attached Figure 1 To be continued Figure 6 and appendix Figure 9 To be continued Figure 11As shown in one embodiment of the present invention, an automated bearing ring machining internal clamping device includes a base 1. An infeed module 2 and an outfeed module 18 are respectively provided at both ends of one side of the base 1. Two sets of infeed shafts 21 and outfeed shafts 181 are respectively installed inside the infeed module 2 and the outfeed module 18. A transmission drive motor 9 is provided on the upper part of the base 1. A transmission belt 93 is provided on the upper part of the transmission drive motor 9. A plurality of first internal clamping seats 10 are provided on the transmission belt 93, and second internal clamping seats 8 can be inserted into the internal clamping seats 10. A tilting motor 4 is connected to the upper part of the infeed module 2 via a bracket 3. A tilting shaft 5 is connected to the output end of the tilting motor 4. A first drive motor 6 is fixedly installed at the front end of the tilting shaft 5. The output end of the first drive motor 6 is connected to a second drive motor 6. A lead screw 61 is provided with a first slide rail 62 at its bottom. The first slide rail 62 is fixedly connected to a first drive motor 6. A toggle slide 7 is slidably connected to the first lead screw 61. A toggle arc frame 71 is provided on the upper part of the toggle slide 7. A second inner clamping seat 8 is sleeved on the feed shaft 21. The second inner clamping seat 8 includes a second seat body 81. An inner slide 82 is provided on one side of the second seat body 81. An arc groove 83 is provided on the other side of the second seat body 81. Two sets of insertion holes 84 are provided at the bottom of the second seat body 81. A steering drive motor 85 is provided on the upper part of the second seat body 81. A steering shaft 86 is provided at the output end of the steering drive motor 85. A bearing bracket 87 is provided on the upper part of the steering shaft 86. A bearing ring 88 is placed on the bearing bracket 87.

[0037] In this embodiment, during feeding, the flipping motor 4 rotates the flipping shaft 5 clockwise, and the flipping shaft 5 drives the actuating arc frame 71 into the outermost arc groove 83. Then, the first drive motor 6 starts, and the first drive motor 6 drives the first lead screw 61 to rotate. The first lead screw 61 drives the actuating slide 7 to move forward along the first slide rail 62, thereby moving the foremost second inner clamping seat 8 to one side of the conveyor belt 93. Then, the flipping motor 4 rotates in the reverse direction, the actuating arc frame 71 moves out of the arc groove 83, the first drive motor 6 starts in the reverse direction, and the actuating slide 7 moves to the feeding frame module 2 to repeat the above operation.

[0038] Example 2:

[0039] As attached Figure 5 To be continued Figure 9As shown, specifically, the output end of the transmission drive motor 9 is connected to a drive shaft 91, the bottom end of the drive shaft 91 is provided with three sets of linked conveyor belts 92, the upper end of the drive shaft 91 is connected to a conveyor belt 93, and the other end of the linked conveyor belt 92 is provided with a driven shaft 94; the first inner clamping seat 10 includes a first seat body 101, the inner side of the first seat body 101 is provided with an inner slide rail 102, the inner slide rail 102 is provided with an electromagnetic seat 103, the bottom of the first seat body 101 is provided with a first positioning groove 104, and the upper part of the first positioning groove 104 is provided with a laser receiver 105; a third inner clamping seat 11 is provided on one side of the base 1, and so on. The third inner clamping base 11 has a controller 12 at its bottom and a mounting base 13 at its upper part. A laser emitter 14 is located at the lower end of the mounting base 13, and a second drive motor 15 is located below the laser emitter 14. A second slide rail 16 is located above the second drive motor 15. A second lead screw 151 is connected to the output end of the second drive motor 15. An L-shaped positioning plate 161 is slidably connected to the second slide rail 16, and the L-shaped positioning plate 161 is nested on the second lead screw 151. An auxiliary frame 17 is located opposite the third inner clamping base 11, and a second positioning groove 171 is located at the bottom of the auxiliary frame 17.

[0040] In this embodiment, during processing, when the second inner clamping seat 8 moves to one side of the conveyor belt 93, the unloaded first inner clamping seat 10 moves to that position. At the same time, the electromagnetic seat 103 is energized and magnetizes the second inner clamping seat 8 and the first inner clamping seat 10 together. Then, the first inner clamping seat 10 moves to the front end of the third inner clamping seat 11. The laser emitted by the laser emitter 14 is received by the laser receiver 105. The controller 12 controls the transmission drive motor 9 to stop running, and at the same time, the steering drive motor 85 starts, driving the bearing ring 88 to rotate 90° clockwise. The second drive motor 15 starts, driving the L-shaped positioning plate 161 to move forward along the second slide rail 16 and sequentially insert into the first positioning groove 104 and the second positioning groove 171 to limit the first inner clamping seat 10, the second inner clamping seat 8 and the third inner clamping seat 11, preventing shaking during processing from affecting the quality of the finished product.

[0041] Working principle

[0042] Before using the present invention, several second inner clamping seats 8 are inserted into the feed module 2 along the two sets of feed shafts 21, and then bearing rings 88 are placed on the bearing frame 87 in sequence.

[0043] The starting device is activated, and the flip motor 4 rotates the flip shaft 5 clockwise. The flip shaft 5 drives the actuating arc frame 71 into the outermost arc groove 83. Then, the first drive motor 6 starts and drives the first lead screw 61 to rotate. The first lead screw 61 drives the actuating slide 7 to move forward along the first slide rail 62, thereby moving the foremost second inner clamping seat 8 to the side of the conveyor belt 93. Then, the flip motor 4 rotates in the reverse direction, and the actuating arc frame 71 moves out of the arc groove 83. The first drive motor 6 starts in the reverse direction, and the actuating slide 7 moves to the feed module 2 and repeats the above operation.

[0044] When the second inner clamping seat 8 moves to one side of the conveyor belt 93, the unloaded first inner clamping seat 10 moves to that position. At the same time, the electromagnetic seat 103 is energized and magnetized, attracting the second inner clamping seat 8 and the first inner clamping seat 10 together. Then, the first inner clamping seat 10 moves to the front end of the third inner clamping seat 11. The laser emitted by the laser emitter 14 is received by the laser receiver 105. The controller 12 controls the transmission drive motor 9 to stop running. At the same time, the steering drive motor 85 starts, driving the bearing ring 88 to rotate 90° clockwise. The second drive motor 15 starts, driving the L-shaped positioning plate 161 to move forward along the second slide rail 16 and insert it into the first positioning groove 104 and the second positioning groove 171 in sequence to limit the first inner clamping seat 10, the second inner clamping seat 8 and the third inner clamping seat 11, preventing shaking during processing from affecting the quality of the finished product.

[0045] After processing is completed, the controller 12 controls the transmission drive motor 9 to start running, and at the same time the steering drive motor 85 starts in reverse, driving the bearing ring 88 to rotate 90° counterclockwise to return to its original position. When the first inner clamping seat 10 moves with the second inner clamping seat 8 to insert into the output shaft 181, the electromagnetic seat 103 is de-energized and demagnetized, separating the second inner clamping seat 8 from the first inner clamping seat 10.

[0046] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0047] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automated bearing ring machining internal clamping device, comprising a base (1), characterized in that: The base (1) has an infeed module (2) and an outfeed module (18) on one side. The infeed module (2) and the outfeed module (18) are respectively equipped with two sets of infeed shafts (21) and outfeed shafts (181). The base (1) has a transmission drive motor (9) on the upper part. The transmission drive motor (9) has a transmission belt (93) on the upper part. The transmission belt (93) has several first inner clamping seats (10). The second inner clamping seats (8) can be inserted into the first inner clamping seats (10). The infeed module (2) is connected to a flip motor (4) through a bracket (3). The output end of the flip motor (4) is connected to a flip shaft (5). The front end of the flip shaft (5) is fixedly installed with a first drive motor (6). The output end of the first drive motor (6) is connected to a first lead screw (61), the bottom of the first lead screw (61) is provided with a first slide rail (62), the first slide rail (62) is fixedly connected to the first drive motor (6), a toggle slide (7) is slidably connected on the first lead screw (61), and a toggle arc frame (71) is provided on the upper part of the toggle slide (7); the first inner clamping seat (10) includes a first seat body (101), an inner slide rail (102) is provided on the inner side of the first seat body (101), an electromagnetic seat (103) is provided in the inner slide rail (102), a first positioning groove (104) is provided at the bottom of the first seat body (101), and a laser receiver (105) is provided on the upper part of the first positioning groove (104).

2. The automated bearing ring machining internal clamping device according to claim 1, characterized in that: The feed shaft (21) is fitted with a second inner clamping seat (8). The second inner clamping seat (8) includes a second seat body (81). The second seat body (81) has an inner sliding seat (82) on one side and an arc groove (83) on the other side. The bottom of the second seat body (81) has two sets of insertion ports (84). The upper part of the second seat body (81) is provided with a steering drive motor (85). The output end of the steering drive motor (85) is provided with a steering shaft (86). The upper part of the steering shaft (86) is provided with a bearing bracket (87). The bearing bracket (87) is placed with a bearing ring (88).

3. The automated bearing ring machining internal clamping device according to claim 1, characterized in that: The output end of the transmission drive motor (9) is connected to a drive shaft (91). The bottom end of the drive shaft (91) is provided with three sets of linked conveyor belts (92). The upper end of the drive shaft (91) is connected to a conveyor belt (93). The other end of the linked conveyor belt (92) is provided with a driven shaft (94).

4. The automated bearing ring machining internal clamping device according to claim 1, characterized in that: The base (1) has a third inner clamping seat (11) on one side, a controller (12) at the bottom of the third inner clamping seat (11), and an mounting seat (13) at the top of the third inner clamping seat (11).

5. The automated bearing ring machining internal clamping device according to claim 4, characterized in that: The mounting base (13) is provided with a laser emitter (14) at its lower end, and a second drive motor (15) is provided at the lower part of the laser emitter (14), and a second slide rail (16) is provided at the upper part of the second drive motor (15).

6. The automated bearing ring machining internal clamping device according to claim 5, characterized in that: The output end of the second drive motor (15) is connected to the second lead screw (151), and an L-shaped positioning plate (161) is slidably connected on the second slide rail (16). The L-shaped positioning plate (161) is nested on the second lead screw (151).

7. The automated bearing ring machining internal clamping device according to claim 6, characterized in that: The third inner clamping seat (11) is provided with an auxiliary frame (17) opposite to it, and the bottom of the auxiliary frame (17) is provided with a second positioning groove (171).

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