TC bearing welding device

Abstract

The utility model discloses a TC bearing welding device which comprises a supporting plate, the side surface of the supporting plate is fixedly connected with a fixing rod, the end, away from the supporting plate, of the fixing rod is rotationally connected with a rotating block, the side surface of the rotating block is fixedly connected with a rotating rod, the side surface of the rotating rod is in threaded connection with a threaded ring, and the side surface of the threaded ring is fixedly connected with a supporting rod. A sliding groove block is slidably connected to the side surface of the supporting rod, a fixing spring is fixedly connected to the end, away from the supporting rod, of the sliding groove block, a rubber ejector block is fixedly connected to the end, away from the sliding groove block, of the fixing spring, a sliding groove plate is fixedly connected to the side surface of the sliding groove block, and a limiting spring is fixedly connected to the side surface of the sliding groove plate. The ends, away from the sliding groove plates, of the limiting springs are fixedly connected with sliding blocks, and the upper surfaces of the sliding blocks are fixedly connected with limiting plates. Through the components, the rubber top plate fixes the bearing at the center of the TC bearing, so that the bearing is more stable during welding, bearings of different models can be fixed, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of TC bearing processing, in particular to a TC bearing welding device. Background Art

[0002] TC bearings are carbide bearings primarily used in screw power drills used in oil exploration and drilling. Existing TC bearing welding devices all fix the TC bearings and then weld the bearings using welding equipment. While this can fix bearings of different specifications, improving bearing processing efficiency, it cannot fix the bearings at their center, causing uneven force on the bearings during fixation and making them prone to shaking. For example, a TC bearing welding device disclosed in a Chinese patent application, with application number CN202320543586.0, can drive the adjustment block to move, pushing the slide groove to tilt, thereby driving the extrusion slide rod to extend and squeeze and clamp the inner ring surface of the TC bearing. This not only improves the clamping effect but also enables the clamping of TC bearings of different sizes to facilitate welding. However, the adjustment block changes the force position of the TC bearing when sliding, preventing the rubber pad from firmly fixing the bearing at its center. This causes the bearing to shake during processing, affecting the final welding effect and limiting its use. Utility Model Content

[0003] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art and provide a TC bearing welding device, which uses a limiting cylinder and a limiting plate to limit the two ends of the bearing, effectively enhancing the fixing effect of the bearing, and uses the limiting cylinder to push the center of the bearing to the rubber top plate, so that the rubber top plate fixes the bearing at the center of the bearing, thereby improving the stability of the bearing when fixed, and avoiding shaking caused by unbalanced force on the bearing during welding, which affects the welding effect. At the same time, it can fix bearings of different diameters according to the height of the slide block, thereby improving the practicality of the device.

[0004] The utility model also provides a TC bearing welding device as described above, comprising: a base, wherein the upper surface of the base is fixedly connected to a support plate, the side surface of the support plate is fixedly connected to a fixing rod, the end of the fixing rod away from the support plate is rotatably connected to a rotating block, the side surface of the rotating block is fixedly connected to the rotating rod, and the side surface of the rotating rod is threadedly connected to a threaded ring;

[0005] The side surface of the threaded ring is fixedly connected to a support rod, and the side surface of the support rod is slidably connected to a slide block. The end of the slide block away from the support rod is fixedly connected to a fixing spring, and the end of the fixing spring away from the slide block is fixedly connected to a rubber top block. The side surface of the slide block is fixedly connected to a slide plate, and the side surface of the slide plate is fixedly connected to a limit spring. The end of the limit spring away from the slide plate is fixedly connected to a slider, and the upper surface of the slider is fixedly connected to the limit plate. Through these components, the rubber top plate can fix the TC bearing at the center of the bearing, making the bearing more stable during welding and allowing the fixing of bearings of different models, thereby improving the practicality of the device.

[0006] According to the TC bearing welding device described in the utility model, a motor is fixedly connected to the upper surface of the support plate, and a driving gear is fixedly connected to the output end of the motor. Through the above components, the motor drives the driving gear to rotate, thereby driving the driven gear to rotate.

[0007] According to the TC bearing welding device described in the utility model, the side surface of the driving gear meshes with the driven gear, and the inner side surface of the driven gear is fixedly connected to the threaded barrel. Through these components, the driven gear drives the threaded barrel to rotate, and the threaded barrel drives the screw to rotate.

[0008] According to the TC bearing welding device described in the utility model, the side surface of the threaded barrel is rotatably connected to the support plate, and the inner side of the threaded barrel is threadedly connected to a screw. Through these components, the screw drives the limiting barrel to slide along the fixed rod under the action of the threaded barrel.

[0009] According to the TC bearing welding device described in the utility model, one end of the screw is fixedly connected to a limiting cylinder, and the side surface of the fixing rod is slidably connected to the limiting cylinder. Through these components, the limiting cylinder limits the position of the TC bearing sleeved on the fixing rod, so that the center position of the bearing is always located on the rubber top block.

[0010] According to the TC bearing welding device described in the utility model, a sliding rod is fixedly connected to the end of the rubber top block near the fixed spring, and the side surface of the sliding rod is slidably connected to the chute block. Through these components, the rubber top block can move along the direction of the sliding rod, improving the stability of the rubber top block during movement.

[0011] According to the TC bearing welding device of the present invention, the side surface of the chute plate is fixedly connected to the limit rod, and the side surface of the limit rod is slidably connected to the slider. Through these components, the slider can drive the limit plate to move stably along the direction of the limit rod.

[0012] According to the TC bearing welding device described in the utility model, the upper surface of the base is fixedly connected to the welding equipment, and the side surface of the chute block is slidably connected to the fixed rod. With these components, the welding equipment can be used to weld the TC bearing fixed to the fixed rod.

[0013] Beneficial effects:

[0014] Compared with the existing technology, the use of limiting cylinders and limiting plates to limit the two ends of the bearing effectively enhances the fixing effect of the bearing, and the limiting cylinder is used to push the center of the bearing to the rubber top plate, so that the rubber top plate fixes the bearing at the center of the bearing, thereby improving the stability of the bearing when fixed, and avoiding shaking caused by unbalanced force on the bearing during welding, which affects the welding effect. At the same time, bearings of different diameters can be fixed according to the height of the movement of the slide block, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is the overall front view of the TC bearing welding device of the utility model;

[0017] Figure 2 This is the overall rear view of the TC bearing welding device of the utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of the fixing rod of the TC bearing welding device of the present utility model;

[0019] Figure 4 The utility model is a TC bearing welding device Figure 3 The local structure diagram at A in the middle;

[0020] Figure 5 This is a structural diagram of the threaded ring and slide block of the TC bearing welding device of the present utility model.

[0021] Legend:

[0022] 1. Base; 2. Welding equipment; 3. Support plate; 4. Fixed rod; 5. Rotating block; 6. Limit plate; 7. Rubber top block; 8. Slide plate; 9. Limit cylinder; 10. Motor; 11. Driving gear; 12. Screw; 13. Driven gear; 14. Rotating rod; 15. Threaded ring; 16. Threaded cylinder; 17. Fixed spring; 18. Slide rod; 19. Support rod; 20. Slide block; 21. Slider; 22. Limit spring; 23. Limit rod. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0024] Reference Figure 1-5 , the utility model embodiment provides a TC bearing welding device, which includes: a base 1, the upper surface of the base 1 is fixedly connected to a support plate 3, supporting a fixing rod 4 and a threaded cylinder 16 and other components, the side surface of the support plate 3 is fixedly connected to a fixing rod 4, and the TC bearing to be welded can be sleeved on the fixing rod 4 for fixed limit, the fixing rod 4 is rotatably connected to a rotating block 5 at one end away from the support plate 3, and the rotating block 5 drives the rotating rod 14 to rotate, the side surface of the rotating block 5 is fixedly connected to the rotating rod 14, and is threadedly connected to the threaded ring 15, and the threaded ring 15 is driven to slide inside the fixing rod 4 by rotation, and the side surface of the rotating rod 14 is threadedly connected to the threaded ring 15, which drives the support rod 19 to lift the slide block 20 to fix the bearing;

[0025] The side surface of the threaded ring 15 is fixedly connected with a support rod 19, which moves along the slide groove in the slide block 20 under the drive of the threaded ring 15, driving the slide block 20 to move up and down, and the side surface of the support rod 19 is slidably connected with the slide block 20. Under the action of the support rod 19, the rubber top block 7 is driven to fix the bearing. The end of the slide block 20 away from the support rod 19 is fixedly connected with a fixing spring 17, and the elastic force is used to make the rubber top block 7 fit more closely with the bearing, thereby improving the fixing effect. The end of the fixing spring 17 away from the slide block 20 is fixedly connected with the rubber top block 7, which fits the bearing and fixes the bearing, and at the same time protects the bearing to prevent the bearing from being worn. The side surface of 20 is fixedly connected with the slide plate 8, so that the slider 21 can drive the limit plate 6 to slide in the slide plate 8, and the side surface of the slide plate 8 is fixedly connected with the limit spring 22. The limit plate 6 fixes the bearing and presses the limit spring 22. The elastic force of the limit spring 22 is used to better fix the bearing. The limit spring 22 is fixedly connected to the slider 21 at one end away from the slide plate 8, driving the limit plate 6 to slide in the slide plate 8. The upper surface of the slider 21 is fixedly connected to the limit plate 6, which fixes the bearing together with the limit cylinder 9 and slides in the slide plate 8 under the drive of the slider 21, so that the rubber top block 7 can always fix the center position of the bearing.

[0026] The upper surface of the support plate 3 is fixedly connected with a motor 10, which provides power for the rotation of the driving gear 11. The output end of the motor 10 is fixedly connected with the driving gear 11, which drives the driven gear 13 to rotate. The side surface of the driving gear 11 is engaged with the driven gear 13, which drives the threaded cylinder 16 to rotate. The inner side of the driven gear 13 is fixedly connected with the threaded cylinder 16. After rotation, the screw 12 is driven to move through the thread. The side surface of the threaded cylinder 16 is rotatably connected to the support plate 3. The side inner surface of the threaded cylinder 16 is threadedly connected with the screw 12, which drives the limit cylinder 9 to move on the fixed rod 4. One end of the screw 12 is fixedly connected to the limit cylinder 9, pushing the bearing to the appropriate Position, and fix the bearing together with the limit plate 6, the side surface of the fixed rod 4 is slidably connected to the limit cylinder 9, and the rubber top block 7 is fixedly connected to the sliding rod 18 at one end close to the fixed spring 17, so that the movement of the rubber top block 7 is stable, the side surface of the sliding rod 18 is slidably connected to the slide block 20, and the side surface of the slide plate 8 is fixedly connected to the limit rod 23, so that the slider 21 can move stably along the direction of the limit rod 23, the side surface of the limit rod 23 is slidably connected to the slider 21, the upper surface of the base 1 is fixedly connected with the welding equipment 2, which can be used to weld the bearing fixed on the fixed rod 4, and the side surface of the slide block 20 is slidably connected to the fixed rod 4.

[0027] Working principle: Put the TC bearing to be welded on the fixed rod 4 and place it on the rubber top block 7. Turn the rotating block 5 to rotate the rotating rod 14 and drive the threaded ring 15 to move. The support rod 19 moves along the chute in the chute block 20 under the drive of the threaded ring 15 and lifts the chute block 20. The rubber top block 7 contacts and supports the bearing. Then start the motor 10 to make the driving gear 11 and the driven gear 13 drive the threaded cylinder 16 to rotate. The threaded cylinder 16 makes the screw 12 drive the limit cylinder 9 to move on the fixed rod 4. The cam 22 is pressed against the cam 23 and the cam 23 is pressed against the cam 24. The cam 22 is pressed against the cam 24 and the cam 23 is pressed against the cam 24. The cam 22 is pressed against the cam 24 and the cam 23 is pressed against the cam 24. The cam 22 is pressed against the cam 24 and the cam 23 is pressed against the cam 24. The cam 22 is pressed against the cam 24 and the cam 23 is pressed against the cam 24.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A TC bearing welding device, characterized in that: include: A base (1), wherein the upper surface of the base (1) is fixedly connected to a support plate (3), the side surface of the support plate (3) is fixedly connected to a fixed rod (4), the end of the fixed rod (4) away from the support plate (3) is rotatably connected to a rotating block (5), the side surface of the rotating block (5) is fixedly connected to a rotating rod (14), and the side surface of the rotating rod (14) is threadedly connected to a threaded ring (15); The side surface of the threaded ring (15) is fixedly connected to a support rod (19), and the side surface of the support rod (19) is slidably connected to a slide block (20), and the end of the slide block (20) away from the support rod (19) is fixedly connected to a fixed spring (17), and the end of the fixed spring (17) away from the slide block (20) is fixedly connected to a rubber top block (7), and the side surface of the slide block (20) is fixedly connected to a slide plate (8), and the side surface of the slide plate (8) is fixedly connected to a limiting spring (22), and the end of the limiting spring (22) away from the slide plate (8) is fixedly connected to a slider (21), and the upper surface of the slider (21) is fixedly connected to the limiting plate (6).

2. A TC bearing welding device according to claim 1, characterized in that: The upper surface of the support plate (3) is fixedly connected to a motor (10), and the output end of the motor (10) is fixedly connected to a driving gear (11).

3. A TC bearing welding device according to claim 2, characterized in that: The side surface of the driving gear (11) is meshed with a driven gear (13), and the inner side surface of the driven gear (13) is fixedly connected with a threaded cylinder (16).

4. A TC bearing welding device according to claim 3, characterized in that: The side surface of the threaded barrel (16) is rotatably connected to the support plate (3), and the inner side of the threaded barrel (16) is threadedly connected to the screw rod (12).

5. A TC bearing welding device according to claim 4, characterized in that: One end of the screw rod (12) is fixedly connected to the limiting cylinder (9), and the side surface of the fixing rod (4) is slidably connected to the limiting cylinder (9).

6. The TC bearing welding device according to claim 1, characterized in that: One end of the rubber top block (7) close to the fixed spring (17) is fixedly connected to a slide rod (18), and the side surface of the slide rod (18) is slidably connected to the slide groove block (20).

7. The TC bearing welding device according to claim 1, characterized in that: The side surface of the chute plate (8) is fixedly connected to a limiting rod (23), and the side surface of the limiting rod (23) is slidably connected to the slider (21).

8. The TC bearing welding device according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to a welding device (2), and the side surface of the slide block (20) is slidably connected to the fixed rod (4).

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