Slewing bearing sliding tooth mouth machining equipment

Abstract

The utility model discloses slewing bearing sliding tooth opening machining equipment, and belongs to the field of slewing bearing tooth opening machining. The slewing bearing sliding tooth opening machining equipment comprises a shell, a protection plate is arranged on one side of the exterior of the shell, a cutter is arranged on the other side of the lower end of the interior of the shell, and a second telescopic rod is arranged at the upper end of the cutter. The tooth groove fixed-distance cutting device solves the problems that in the cutting process of an existing tooth groove fixed-distance cutting device, the position of a cutter is fixed, longitudinal pushing can only be completed through pushing of an air cylinder, tooth grooves of a slewing bearing are formed in the inner rings and the outer rings of the tooth grooves respectively according to set requirements, and equipment cannot be adjusted according to the machining requirements of the slewing bearing. The transmission ring rotates at the lower end of the second telescopic rod, the orientation of the cutter can be adjusted through rotation, and the adjusted cutter stretches out and draws back through the second telescopic rod so that machining of sliding tooth openings of slewing bearing materials in different orientations can be completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of slewing bearing tooth port processing, and specifically to a slewing bearing sliding tooth tooth port processing equipment. BACKGROUND

[0002] Slewing bearing sliding tooth tooth port refers to the specific tooth groove structure designed on the inner ring of the slewing bearing. These tooth grooves play an important role in power transmission and torque when the slewing bearing is meshed with other mechanical components. The sliding tooth tooth port processing equipment is a device specifically used for processing the tooth grooves of the slewing bearing inner ring. Through precise control and processing technology, the device can manufacture tooth grooves with required shape and size, ensuring the stability and efficiency of the slewing bearing during transmission, which is of great significance to the reliability and efficiency of mechanical transmission.

[0003] Chinese patent CN213469855U discloses a gear production tooth groove fixed distance cutting device, which includes a bottom plate, a water collecting funnel is fixedly installed at the bottom of the bottom plate, and a coarse filter screen is fixedly installed inside the water collecting funnel. By setting the coarse filter screen and the fine filter screen, the wastewater is first filtered through the coarse filter screen, and then the gear scraps in the filtered wastewater are filtered through the fine filter screen. The device plays a role in wastewater filtration and avoids environmental damage.

[0004] The tooth groove fixed distance cutting device of the above-mentioned patent has a fixed cutter position during cutting, and can only be longitudinally pushed by the cylinder. The tooth grooves of the slewing bearing are respectively arranged in the inner ring and the outer ring according to the set requirements, and the device cannot be adjusted according to the processing requirements of the slewing bearing. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a slewing bearing sliding tooth tooth port processing equipment. The transmission ring is rotated at the lower end of the second telescopic rod, the orientation of the cutter can be adjusted by rotation, and the sliding tooth tooth port of the slewing bearing material with different orientations can be processed by the telescopic second telescopic rod, thereby solving the problems in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a slewing bearing sliding tooth tooth port processing equipment, which comprises an outer shell, a guard plate is arranged on one side of the outer shell, a cutter is arranged on the other side of the lower end of the inner shell, a second telescopic rod is arranged at the upper end of the cutter, a transmission ring is arranged between the cutter and the second telescopic rod, a connecting plate is arranged between the lower end of the second telescopic rod and the upper end of the inner transmission ring, sliding blocks are arranged on both sides of the lower end of the connecting plate, a first transmission block is arranged on one side of each of the sliding blocks, and the transmission ring can be rotated at the wrapping position of the connecting plate. The orientation of the cutter at the lower end of the transmission ring can be adjusted, and the sliding tooth tooth port with different orientations and positions can be adapted.

[0007] Preferably, the first transmission block penetrates the transmission ring and is in sliding connection with the penetration position of the transmission ring, a threaded one-way threaded rod is arranged inside the first transmission block, one of the bevel gears is arranged at the upper end of the one-way threaded rod by welding, another bevel gear is arranged on one side of one of the bevel gears, the two bevel gears are in meshing connection, rotating one of the bevel gears can drive the other bevel gear to rotate and drive the one-way threaded rod to rotate, the rotation of the one-way threaded rod can directly adjust the position of the first transmission block, and the first transmission block can be in close connection after the position is adjusted.

[0008] Preferably, a rotatable tray is arranged at the middle position of the lower end of the inside of the shell, a bidirectional threaded rod is arranged at the upper end of the inside of the tray in the transverse direction, second transmission blocks are arranged on both sides of the upper end of the outside of the bidirectional threaded rod, the rotation of the bidirectional threaded rod can simultaneously adjust the transverse positions of the second transmission blocks and the third transmission blocks, and the second transmission blocks and the third transmission blocks can be in close connection with the inner ring and the outer ring of the slewing bearing respectively when the positions are adjusted, and different close positions can adapt to different cutting requirements of the cutter.

[0009] Preferably, the two second transmission blocks are mirror arranged with third transmission blocks towards the middle position of the tray respectively, and the interiors of the second transmission blocks and the third transmission blocks are in threaded connection with the exterior of the bidirectional threaded rod, the mirror arranged second transmission blocks and the third transmission blocks can make the clamping plates connected with the upper end clamping grooves be mirror arranged simultaneously, and the protruding clamping plates can be convenient for being in close connection with the outer wall of the slewing gear slot and fixing the slewing gear slot.

[0010] Preferably, the upper ends of the exteriors of the second transmission blocks and the third transmission blocks are provided with clamping plates, the clamping plates are slidably installed at the upper ends of the exteriors of the second transmission blocks and the third transmission blocks, and the clamping plates can move transversely together with the second transmission blocks and the third transmission blocks, thereby improving the stability of fixing the slewing bearing.

[0011] Preferably, a rubber strip is arranged on one side of the outer wall of the clamping plate in the longitudinal direction, the material of the rubber strip is rubber, the rubber can improve the anti-skid effect when the slewing bearing is clamped, and the processing material of the slewing bearing can be prevented from falling off when the slewing bearing is clamped.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] This invention allows for direct adjustment of the tool's orientation when machining different tooth groove positions on a rotary support. By gripping the transmission ring and rotating it at the lower end of the connecting plate, the tool's orientation can be directly adjusted. During rotation, the sliding block, pushed by a spring, embeds into the limiting groove, initially restricting the tool's position. Furthermore, after rotation, the bevel gear, via a one-way threaded rod, drives the first transmission block to adjust its longitudinal horizontal position until it adheres to and fixes the connecting plate. This tool rotation adjustment addresses different orientations of the rotary support's tooth grooves. Additionally, when the rotary support material is fixed to the upper end of the pallet, the positions of the second and third transmission blocks can be adjusted by rotating the bidirectional threaded rod. These blocks then move the clamping plate closer to and against the outer or inner wall of the machining tooth groove. The equipment adapts to different machining requirements of the rotary support and improves machining efficiency. Attached Figure Description

[0014] Figure 1 This is a perspective view of the overall external structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the internal structure of the outer shell of this utility model;

[0016] Figure 3 This is a cross-sectional view of the internal structure of the transmission ring of this utility model;

[0017] Figure 4 For the present utility model Figure 3 Enlarged view of a portion of region A in the middle;

[0018] Figure 5 For the present utility model Figure 3 Enlarged view of a portion of region B in the middle;

[0019] Figure 6 This is a schematic diagram of the external structure of the tray of this utility model;

[0020] Figure 7 This is a schematic diagram showing the positional relationship between the second and third transmission blocks of this utility model;

[0021] Figure 8 This is an exploded view of the connection between the clamping plate and the third transmission block of this utility model.

[0022] Figure 9 This is a schematic diagram of the external structure of the clamping plate of this utility model.

[0023] In the diagram: 1. Outer shell; 2. Protective plate; 3. Connecting shaft; 4. First telescopic rod; 5. Tray; 7. Clamping plate; 8. Second telescopic rod; 9. Transmission ring; 11. Cutting tool; 12. Sliding rail; 13. Restricting groove; 14. Sliding block; 15. Spring; 16. Connecting plate; 17. One-way threaded rod; 18. Bevel gear; 19. First transmission block; 20. Two-way threaded rod; 21. Second transmission block; 22. Third transmission block. Detailed Implementation

[0024] The present invention will be further described below with reference to specific embodiments.

[0025] Example 1

[0026] like Figure 1 As shown, a rotary bearing sliding tooth edge processing device of this embodiment includes a housing 1. A protective plate 2 is provided on one side of the outer side of the housing 1. The protective plate 2 and the housing 1 are rotatably connected by a connecting shaft 3. The protective plate 2 can rotate around the connecting shaft 3 to cover the interior of the housing 1. The rotation and unfolding of the protective plate 2 facilitates the placement of processing materials and the removal of the rotary bearing for internal processing. A first telescopic rod 4 is provided through the interior of the protective plate 2. The extension and retraction of the first telescopic rod 4 can embed it into the interior of the housing 1. The extension and retraction of the first telescopic rod 4 can compress and fix the rotary bearing processing materials placed therein.

[0027] To facilitate the machining requirements of sliding tooth edges in different positions, such as Figure 2 and Figure 3 As shown, a cutting tool 11 is provided on the other side of the lower end of the outer casing 1. A second telescopic rod 8 is provided on the upper end of the cutting tool 11. The extension and retraction of the second telescopic rod 8 can push the cutting tool 11 to adjust its longitudinal horizontal position. After the cutting tool 11 is adjusted to its longitudinal horizontal position, it can cut and process the material.

[0028] A transmission ring 9 is provided between the cutter 11 and the second telescopic rod 8, and the lower end of the transmission ring 9 is fixedly connected to the other side of the cutter 11 by bolts. The bolts pass through the transmission ring 9 and the cutter 11 in sequence and are then fixed, which facilitates the installation and disassembly of the cutter 11.

[0029] In addition, a connecting plate 16 is provided between the lower end of the second telescopic rod 8 and the upper end inside the transmission ring 9, and the connecting plate 16 is rotatably connected to the lower end inside the transmission ring 9. The connecting plate 16 is welded and fixed to the lower end of the second telescopic rod 8. The extension and retraction of the second telescopic rod 8 can be adjusted by the connecting plate 16 to drive the transmission ring 9 and the cutter 11 fixed at the lower end to adjust the longitudinal horizontal position.

[0030] The transmission ring 9 surrounds the connecting plate 16 and extends to the upper end of the connecting plate 16. The portion of the transmission ring 9 extending to the upper end of the connecting plate 16 continues to extend to the center of the connecting plate 16, thus wrapping around the connecting plate 16.Figure 3 As shown, the connecting plate 16 and the transmission ring 9 rotating connection position around the setting of the sliding rail 12, the sliding rail 12 embedded in the transmission ring 9 inside, the sliding rail 12 outside the upper end of both sides are provided with sliding block 14, and the sliding block 14 and the connecting plate 16 between the spring 15 welding fixed, through the support of the spring 15 can make the sliding block 14 embedded in the sliding rail 12 inside, improve the stability of the connection between the connecting plate 16 and the transmission ring 9;

[0031] In order to adjust the transmission ring 9 when rotating, it can assist the fixed direction of the transmission ring 9, the spring 15 and the connecting plate 16 welding position around the recess is provided with a groove, and the sliding block 14 is embedded in the groove and is connected with the sliding block 14 in the groove, when the spring 15 is contracted, the sliding block 14 will be adjusted along the groove in the longitudinal horizontal position, to avoid the sliding block 14 from falling off the outside of the sliding rail 12;

[0032] As shown in Figure 5 The inside of the sliding rail 12 is recessed on both sides of the limiting groove 13, and the outside of the limiting groove 13 is connected with the outside of the sliding block 14. The recess depth of the limiting groove 13 is greater than the recess depth of the sliding rail 12. When the transmission ring 9 rotates, the resilience of the spring 15 can actively make the sliding block 14 embedded in the limiting groove 13. The sliding block 14 embedded in the limiting groove 13 can fix the rotation of the transmission ring 9;

[0033] One side of one of the sliding blocks 14 is provided with a first transmission block 19, and the first transmission block 19 penetrates the transmission ring 9 and is connected with the transmission ring 9. The inside of the first transmission block 19 is provided with a one-way threaded rod 17, and the outside of the one-way threaded rod 17 is threadedly connected with the first transmission block 19. When the one-way threaded rod 17 rotates, the first transmission block 19 will be limited by the transmission ring 9, and the one-way threaded rod 17 will be adjusted in the longitudinal horizontal position. The first transmission block 19 moves towards the connecting plate 16 and can be attached to the connecting plate 16. The first transmission block 19 is attached to the connecting plate 16 and can fix the position of the connecting plate 16;

[0034] In order to facilitate the rotation of the one-way threaded rod 17, as shown in Figure 3 and Figure 4 The upper end of the one-way threaded rod 17 is welded with one of the bevel gears 18. One side of one of the bevel gears 18 is provided with another bevel gear 18. The two bevel gears 18 are engaged. The rotation of the one-way threaded rod 17 can be driven by the two bevel gears 18, and the rotation of the one-way threaded rod 17 can adjust the first transmission block 19

[0035] In order to adapt to the processing and clamping of different rotary supports, as shown in Figure 2 , Figure 6 and Figure 7As shown, the middle position of the lower end of the shell 1 is provided with a rotatable tray 5, the lower end of the tray 5 is rotatably connected with the middle position of the lower end of the shell 1, and the slewing bearing is installed on the upper end of the tray 5. The rotation can realize the continuous processing of the sliding tooth slot, the upper end of the inside of the tray 5 is transversely provided with a bidirectional threaded rod 20, the two sides of the outer upper end of the bidirectional threaded rod 20 are provided with second transmission blocks 21, the two second transmission blocks 21 are respectively provided with third transmission blocks 22 at the mirror image position of the middle position of the tray 5, and the interiors of the second transmission blocks 21 and the third transmission blocks 22 are respectively threadedly connected with the exterior of the bidirectional threaded rod 20, and the rotation of the bidirectional threaded rod 20 can drive the second transmission blocks 21 and the third transmission blocks 22 to move transversely;

[0036] The second transmission blocks 21 and the third transmission blocks 22 can respectively fit the outer ring and the inner ring of the slewing bearing when moving transversely, and the adjustment of the clamping position can adapt to the installation requirements of the slewing bearing sliding tooth slot;

[0037] Embodiment 2

[0038] As shown in Figure 6 , Figure 7 and Figure 8 , the upper ends of the exteriors of the second transmission blocks 21 and the third transmission blocks 22 are provided with clamping plates 7, and the upper ends of the exteriors of the second transmission blocks 21 and the third transmission blocks 22 are provided with clamping plates 7 for the requirement of fitting the outer ring and the inner ring of the slewing bearing, and the lower ends of the exteriors of the clamping plates 7 are respectively connected with the upper ends of the exteriors of the second transmission blocks 21 and the third transmission blocks 22 through clamping grooves;

[0039] As shown in Figure 9 , in order to improve the stability of clamping, one side of the outer wall of the clamping plate 7 is longitudinally provided with a rubber strip, and when the clamping plate 7 contacts the slewing bearing processing material, the rubber strip can improve the friction coefficient between the clamping plate 7 and the slewing bearing processing material.

[0040] Working principle: when using the device and processing the slewing support, according to the processing position of the slewing support tooth gap, when the slewing support tooth gap is processed in the inner ring of the slewing support, the cutter 11 rotates close to one side of the first telescopic rod 4, and when the slewing support tooth gap is processed in the outer ring of the slewing support, the cutter 11 rotates away from one side of the first telescopic rod 4, when the cutter 11 rotates, the transmission ring 9 rotates at the lower end of the connecting plate 16, when the transmission ring 9 rotates, the sliding block 14 slides in the sliding rail 12, until the resilience of the spring 15 makes the sliding block 14 embedded in the limiting groove 13, the rotation of the bevel gear 18 drives another bevel gear 18 located at the upper end of the one-way threaded rod 17 to rotate, the one-way threaded rod 17 rotates with the bevel gear 18 and moves relative to the inside of the first transmission block 19, the first transmission block 19 is limited by the transmission ring 9 and adjusts the longitudinal horizontal position, until the first transmission block 19 fits and fixes the transmission ring 9, the raw material for processing the slewing support is placed on the upper end of the tray 5, if the tooth groove of the inner ring needs to be processed, the second transmission block 21 drives the clamping plate 7 to clamp the outer ring of the slewing support, if the tooth groove of the outer ring of the slewing support needs to be processed, the third transmission block 22 drives the clamping plate 7 to clamp the inner ring of the slewing support, when adjusting the positions of the second transmission block 21 and the third transmission block 22, the two-way threaded rod 20 is held and rotated, the rotation of the two-way threaded rod 20 is matched with the limitation of the tray 5 to the second transmission block 21 and the third transmission block 22, the positions of the second transmission block 21 and the third transmission block 22 are adjusted horizontally, the slewing support is fixed, the telescopic of the first telescopic rod 4 can press the fixed clamping slewing support vertically, the second telescopic rod 8 is started to drive the cutter 11 to move vertically back and forth, the tooth gap is processed, the motor output at the lower end of the tray 5 drives the tray 5 and the slewing support to rotate, and the tooth gap of the slewing support is processed.

[0041] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0042] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application.

Claims

1. A slewing bearing sliding gear tooth profile machining device comprising a housing (1), one side of the outside of the housing (1) is provided with a guard plate (2), characterized in that, The other side of the lower end inside the shell (1) is provided with a cutter (11), the upper end of the cutter (11) is provided with a second telescopic rod (8), a transmission ring (9) is arranged between the cutter (11) and the second telescopic rod (8), a connecting plate (16) is arranged between the lower end of the second telescopic rod (8) and the upper end inside the transmission ring (9), the lower end of the connecting plate (16) is provided with sliding blocks (14) on both sides, and one side of one of the sliding blocks (14) is provided with a first transmission block (19).

2. The slewing bearing sliding gear tooth space machining device according to claim 1, characterized in that, The first transmission block (19) penetrates the transmission ring (9) and is in sliding connection with the penetration position of the transmission ring (9), a threaded one-way threaded rod (17) is arranged inside the first transmission block (19), one of the bevel gears (18) is welded to the upper end of the one-way threaded rod (17), one side of one of the bevel gears (18) is provided with another bevel gear (18), and the two bevel gears (18) are in meshing connection.

3. The slewing bearing sliding gear tooth space machining device according to claim 1, characterized in that, The middle position of the lower end inside the shell (1) is provided with a rotatable tray (5), the upper end inside the tray (5) is transversely provided with a bidirectional threaded rod (20), and the outer upper end of the bidirectional threaded rod (20) is provided with second transmission blocks (21) on both sides.

4. The slewing bearing sliding gear tooth space machining apparatus according to claim 3, characterized by The two second transmission blocks (21) are respectively provided with third transmission blocks (22) symmetrically towards the middle position of the tray (5), and the interiors of the second transmission blocks (21) and the third transmission blocks (22) are in external thread cooperation with the bidirectional threaded rod (20).

5. The slewing bearing sliding gear tooth space machining apparatus according to claim 4, characterized by The upper ends of the outer sides of the second transmission blocks (21) and the third transmission blocks (22) are provided with clamping plates (7).

6. The slewing bearing sliding gear tooth space machining apparatus according to claim 5, characterized by One side of the outer wall of the clamping plate (7) is longitudinally provided with a rubber strip.

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