Automatic feeding, pressing and assembling machine for bearing seats

Abstract

The invention discloses an automatic feeding, pressing and assembling machine for bearing pedestals. The automatic feeding, pressing and assembling machine comprises a rack, and a bearing discharging and pushing-out mechanism, a sorting and pushing mechanism, a material taking and transferring mechanism, a positioning mechanism and a pressing mechanism are arranged on the rack; the bearing discharging and pushing-out mechanism is used for pushing out the bearings in the pipe body one by one and conveying the bearings to the designated position. The sorting and pushing mechanism is used for pushing the pushed-out bearings to a to-be-taken material transfer position along a preset path; the material taking and transferring mechanism is used for transferring the bearing located at the to-be-taken material transferring position to the positioning mechanism. The positioning mechanism is used for positioning the bearing seat and the transferred bearing; and the pressing mechanism is used for pressing and assembling the positioned bearing into the bearing seat. The invention aims to solve the problems of low manual assembly efficiency and poor consistency and the problems of process splitting, low automation degree and the like of the existing semi-automatic equipment, and finally achieves the purposes of improving the production efficiency, ensuring the assembly quality and reducing the labor cost and the safety risk.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mechanical automation assembly, in particular to a bearing seat automatic feeding and pressing assembly machine. BACKGROUND

[0002] The pressing assembly of bearings and bearing seats is a common process in the field of mechanical manufacturing. At present, this process is mostly completed by manual operation or semi-automatic equipment. Manual assembly method completely depends on the proficiency of the operator, and has problems such as high labor intensity, low assembly efficiency, poor product consistency, prone to assembly defects or work injuries due to fatigue, etc. While the existing semi-automatic equipment has a single function, and cannot realize the full-process automation from bulk to finished product pressing. The whole assembly process still needs manual operation for feeding, transferring, aligning and other operations, and the process connection is not smooth, the automation degree is low, which seriously restricts the improvement of production rhythm and quality. In addition, during the feeding process, how to stably and orderly separate and transport the bearings, and how to accurately ensure the coaxiality of the bearings and the bearing seats during the pressing process, to avoid pressing deviation or damage to the parts, is also a technical problem that has not been effectively and stably solved in the prior art.

[0003] Therefore, there is an urgent need for a bearing seat assembly equipment that can realize full-process automation, high efficiency, precision and reliability. SUMMARY

[0004] The purpose of the present application is to overcome the shortcomings of the prior art, and to provide a bearing seat automatic feeding and pressing assembly machine. The machine aims to realize full-process automation from automatic separation of bearings, sorting feeding, accurate transfer to centering and pressing, to solve the problems of low efficiency and poor consistency of manual assembly, and the process fragmentation and low automation degree of existing semi-automatic equipment, and ultimately achieve the purpose of improving production efficiency, ensuring assembly quality, reducing labor cost and safety risk.

[0005] To achieve the above purpose, the present application is realized by the following technical scheme: A bearing seat automatic feeding and pressing assembly machine, comprising a rack, a bearing unloading pushing mechanism, a sorting pushing mechanism, a material taking and transferring mechanism, a positioning mechanism and a pressing mechanism are arranged on the rack; the bearing unloading pushing mechanism is used to push out and transport the bearings in the pipe body one by one to the designated position; the sorting pushing mechanism is used to push the pushed-out bearings along the preset path to the material taking and transferring position; the material taking and transferring mechanism is used to transfer the bearings at the material taking and transferring position to the positioning mechanism; the positioning mechanism is used to position the bearing seat and the transferred bearings; the pressing mechanism is used to press and assemble the positioned bearings into the bearing seat.

[0006] Furthermore, the bearing unloading and ejection mechanism includes an unloading base plate, a positioning fixture disposed on the upper part of the unloading base plate, and multiple pushing cylinders; the positioning fixture is provided with a number of spaced unloading positioning grooves on its upper part, each unloading positioning groove is used to receive a tube containing a number of bearings, and the bottom of the unloading positioning groove is provided with a through hole, allowing the bearings to fall naturally onto the surface of the unloading base plate by gravity; one side of the positioning fixture along its length is provided with a front slot communicating with each of the through holes, its... The other side is provided with a rear slot corresponding to each of the front slots; each of the pushing cylinders is provided with a front slot on the upper part of the unloading base plate, and the output end of the pushing cylinder is provided with a push block that can extend into the corresponding front slot, for pushing a single bearing horizontally out of the corresponding rear slot; the upper part of the unloading base plate is provided with a conveying groove arranged along its length, for receiving the bearings pushed out from all the rear slots, and one end of the conveying groove is provided with a positioning groove, for temporarily storing the material to be picked up and transferred by the material transfer mechanism.

[0007] Furthermore, the sorting and pushing mechanism includes an X-axis moving module, an X-axis driving cylinder, and a pushing block; the X-axis moving module is provided with a slidably connected X-axis slide, and the output end of the X-axis driving cylinder is connected to the X-axis slide; the pushing block is connected to the X-axis slide through a fixing block, and the pushing block is disposed in the conveying groove for pushing the bearing toward the positioning groove under the drive of the X-axis driving cylinder.

[0008] Furthermore, the material handling and transfer mechanism includes a Z-axis moving module, a Y-axis moving module mounted on the Z-axis moving module, a drive motor for driving the Z-axis moving module, a Y-axis drive cylinder for driving the Y-axis moving module, and a material handling component; the Z-axis moving module is provided with a slidably connected Z-axis slide, and the output end of the drive motor is connected to the Z-axis slide to drive it to move up and down; the Y-axis moving module is mounted on the Z-axis slide and is provided with a slidably connected Y-axis slide, and the output end of the Y-axis drive cylinder is connected to the Y-axis slide to drive it to move linearly; the material handling component is mounted on the Y-axis slide.

[0009] Furthermore, the positioning mechanism includes a positioning plate and a positioning post; the positioning plate is provided with a placement groove that matches the contour of the bearing seat, and the placement groove has a hollow structure in the middle; the positioning post is located below the positioning plate and in the middle of the positioning plate, and is used to receive and position the bearing, and the upper end of the positioning post is provided with a protrusion I for centering the bearing.

[0010] Furthermore, the pressing mechanism includes a mold frame, a support frame disposed on the upper part of the mold frame, a transmission motor disposed on the upper part of the support frame, and a pressing module driven by the transmission motor; the output end of the transmission motor is connected to a transmission component, and the pressing module is connected to the transmission component to realize its vertical movement on the mold frame; a lower pressing column is disposed at the lower part of the pressing module, and a protrusion II corresponding to the positioning column is disposed at the lower end of the lower pressing column.

[0011] As a preferred embodiment, a first detection sensor for detecting whether the bearing has entered the slot is provided near the positioning slot.

[0012] As a preferred embodiment, a second detection sensor is provided near the positioning post to detect whether the bearing is in place.

[0013] As a preferred embodiment, the upper part of the feeding base plate is provided with a clamp for fixing the other end of the tube.

[0014] As a preferred embodiment, the front end faces of both the push block and the pusher block are provided with a semi-circular arc surface structure that is adapted to the outer peripheral surface of the bearing.

[0015] Compared with existing technologies, the technical solution of this patent achieves the following beneficial effects: 1. By integrating the bearing feeding and ejection mechanism, sorting and pushing mechanism, material handling and transfer mechanism, positioning mechanism and pressing mechanism onto a single frame, a complete automated assembly system was constructed. This solved the problem of manual intervention required for each process, and achieved full automation from feeding to pressing, significantly improving assembly efficiency and production line integration.

[0016] 2. The bearing feeding and ejection mechanism adopts a multi-channel parallel feeding design. Each feeding positioning groove and corresponding pushing cylinder work independently, combining gravity falling with cylinder horizontal ejection, realizing the rapid, stable, and individual separation of the bearing from the tube, significantly improving the feeding capacity per unit time, and avoiding the interference risk when multiple bearings are ejected at the same time.

[0017] 3. The sorting and pushing mechanism uses a linear drive pushing block to push the bearings in the conveying groove one by one into the positioning groove in an orderly manner, ensuring the stability of the bearings' posture and the accuracy of their position before entering the transfer station, thus creating conditions for subsequent gripping.

[0018] 4. The material handling and transfer mechanism adopts the linkage of Y-axis and Z-axis modules to drive the material handling component to move precisely in three-dimensional space, realizing the rapid, stable and accurate transfer of the bearing from the horizontal conveying end to the vertical pressing station, and seamlessly connecting the unloading and pressing processes.

[0019] 5. The positioning mechanism precisely constrains the bearing housing through the placement groove on the positioning plate, and at the same time uses the positioning column and the protrusion I on its upper end to pre-position and center the bearing, effectively solving the coaxiality problem when assembling the bearing and the bearing housing, and providing a basic guarantee for high-quality pressing.

[0020] 6. The pressing mechanism is driven by a motor, which drives the lower pressing column to move vertically through the transmission component. The protrusion II at its lower end corresponds vertically to the protrusion I of the positioning column, ensuring that the center lines of the two are aligned. This achieves vertical, stable, and precise pressing, ensuring assembly quality and avoiding damage to parts.

[0021] 7. By setting up the first and second detection sensors, the automatic detection of the bearing's position status and the automatic triggering between processes are realized, so that the entire process forms a closed-loop control, improving the system's intelligence level, operational reliability and safety. Attached Figure Description

[0022] Fig. 1 This is a schematic diagram of the overall structure of the automatic feeding and pressing assembly machine for bearing housings according to the present invention. Fig. 2 This is a schematic diagram of the overall structure of the automatic feeding and pressing assembly machine for bearing housings according to the present invention. Fig. 3 This is a schematic diagram of the bearing feeding and ejection mechanism, the sorting and pushing mechanism, and the material handling and transfer mechanism of the present invention. Fig. 4 This is a schematic diagram of the bearing feeding and ejection mechanism and the sorting and pushing mechanism of the present invention; Fig. 5 This is a schematic diagram of the bearing feeding and ejection mechanism and the sorting and pushing mechanism of the present invention; Fig. 6 This is a schematic diagram of the material handling and transfer mechanism of the present invention; Fig. 7 This is a schematic diagram of the positioning mechanism and pressing mechanism of the present invention.

[0023] In the diagram: 1. Frame; 2. Bearing unloading and ejection mechanism; 21. Unloading base plate; 211. Conveying groove; 212. Positioning groove; 22. Positioning fixture; 221. Unloading positioning groove; 222. Through hole; 223. Front slot; 224. Rear slot; 23. Pushing cylinder; 231. Pushing block; 3. Sorting and pushing mechanism; 31. X-axis moving module; 311. X-axis slide; 32. X-axis drive cylinder; 33. Pushing block; 4. Material handling and transfer mechanism; 41. Z-axis moving module; 411. Z-axis slide; 42. 421. Y-axis moving module; 43. Y-axis slide; 44. Y-axis drive cylinder; 45. Material handling assembly; 5. Positioning mechanism; 51. Positioning plate; 511. Placement slot; 52. Positioning column; 521. Protrusion I; 6. Pressing mechanism; 61. Mold frame; 62. Support frame; 63. Drive motor; 64. Pressing module; 641. Lower pressing column; 642. Protrusion II; 65. Transmission assembly; 7. Tube body; 8. Bearing; 9. First detection sensor; 10. Second detection sensor; 11. Fixture. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] like Figs. 1 to 7 As shown, this embodiment provides an automatic bearing housing feeding and pressing assembly machine, including a frame 1. The frame 1 is equipped with a bearing unloading and pushing mechanism 2, a sorting and pushing mechanism 3, a material handling and transfer mechanism 4, a positioning mechanism 5, and a pressing mechanism 6. The bearing unloading and pushing mechanism 2 is used to push the bearings 8 one by one from the tube 7 and transport them to a designated position. The sorting and pushing mechanism 3 is used to push the pushed bearings 8 along a preset path to the material handling and transfer position. The material handling and transfer mechanism 4 is used to transfer the bearings 8 located at the material handling and transfer position to the positioning mechanism 5. The positioning mechanism 5 is used to position the bearing housing (not shown in the figure) and the transferred bearings 8. The pressing mechanism 6 is used to press and assemble the positioned bearings 8 into the bearing housing. By integrating the bearing unloading and pushing mechanism 2, the sorting and pushing mechanism 3, the material handling and transfer mechanism 4, the positioning mechanism 5, and the pressing mechanism 6 onto the frame 1, a complete automated assembly system is constructed. This solves the problem of poor connection between processes and the need for manual intervention in transfer, realizing full-process automation from automatic bearing sorting and feeding to precise pressing and assembly, significantly improving assembly efficiency and the integration of the production line.

[0026] like Figs. 4 to 5As shown, the bearing unloading and ejection mechanism 2 includes an unloading base plate 21, a positioning fixture 22 disposed on the upper part of the unloading base plate 21, and a pushing cylinder 23. The positioning fixture 22 has several spaced unloading positioning grooves 221 on its upper part. These grooves 221 receive tubes 7 containing several bearings 8, and the bottom of each groove 221 has a through hole 222, allowing the bearings 8 to fall naturally onto the surface of the unloading base plate 21 by gravity. One side of the positioning fixture 22 has a front slot 223 communicating with each through hole 222, and the other side has... Each front slot 223 has a corresponding rear slot 224; each pusher cylinder 23 is located on the upper part of the unloading base plate 21, corresponding to a front slot 223. The output end of the pusher cylinder 23 is provided with a pusher block 231 extending into the front slot 223, used to horizontally push out a single bearing 8 from the corresponding rear slot 224; the upper part of the unloading base plate 21 is provided with a conveying groove 211 arranged along its length, used to receive the bearing 8 pushed out from the rear slot 224. One end of the conveying groove 211 is provided with a positioning groove 212, used to temporarily store the material to be transferred by the material transfer mechanism 4. The bearing unloading and pushing mechanism 2 is provided with a positioning fixture 22 with multiple independent unloading positioning grooves 221 on the unloading base plate 21. Each unloading positioning groove 221 corresponds to a tube body 7 and a set of pusher components. The through hole 222 allows the bearing 8 to fall naturally to the ejection position by gravity, and the pusher block 231 pushes the bottom single bearing horizontally through the channels of the front and rear slots. This realizes multi-channel parallel feeding, which significantly improves the feeding capacity per unit time; each channel is independently controlled, and the pushing actions do not interfere with each other, avoiding the risk of multiple bearings colliding or getting stuck during ejection, and improving the reliability and stability of feeding.

[0027] A clamp 11 is provided on the upper part of the feeding base plate 21 to fix the other end of the tube body 7. This solves the problem that the tube body may shake or tip over under vibration or pushing reaction force, and ensures the stability of the tube body 7 during the operation of the bearing feeding and ejection mechanism 2, thereby ensuring continuous and reliable feeding.

[0028] The sorting and pushing mechanism 3 includes an X-axis moving module 31, an X-axis drive cylinder 32, and a pushing block 33. The X-axis moving module 31 is equipped with a slidably connected X-axis slide 311, and the output end of the X-axis drive cylinder 32 is connected to the X-axis slide 311. The pushing block 33 is connected to the X-axis slide 311 via a fixed block and is disposed within the conveying groove 211, used to push the bearing 8 towards the positioning groove 212 under the drive of the X-axis drive cylinder 32. The sorting and pushing mechanism 3 drives the X-axis slide 311 and the pushing block 33 to move linearly within the conveying groove 211 via the X-axis drive cylinder 32, pushing the bearing 8 to the positioning groove 212. This ensures that each bearing can be accurately and orderly pushed to the designated waiting position, guaranteeing the continuity and accuracy of the feeding process.

[0029] Both push block 231 and push block 33 have a semi-circular arc surface structure on their front end faces that matches the outer circumferential surface of bearing 8. The arc-shaped contact surface increases the contact area, allowing the thrust to be applied more evenly to the side of the bearing, ensuring the bearing's posture stability and smooth movement during the pushing and pushing process, and reducing the risk of jamming or positional deviation.

[0030] A first detection sensor 9 is installed near the positioning slot 212 to detect whether the bearing 8 has entered the slot. This sensor can trigger the material transfer mechanism 4 to start, realizing automatic connection between processes and improving the system's intelligence level and operational reliability.

[0031] like Fig. 6 As shown, the material handling and transfer mechanism 4 includes a Z-axis moving module 41, a Y-axis moving module 42 mounted on the Z-axis moving module 41, a drive motor 43 for driving the Z-axis moving module 41, a Y-axis drive cylinder 44 for driving the Y-axis moving module 42, and a material handling component 45. The Z-axis moving module 41 is provided with a slidably connected Z-axis slide 411, and the output end of the drive motor 43 is connected to the Z-axis slide 411 to drive it to move up and down. The Y-axis moving module 42 is mounted on the Z-axis slide 411 and is provided with a slidably connected Y-axis slide 421, and the output end of the Y-axis drive cylinder 44 is connected to the Y-axis slide 421 to drive it to move linearly. The material handling component 45 is mounted on the Y-axis slide 421. The material handling and transfer mechanism 4 combines the Z-axis moving module 41 driven by the drive motor 43 and the Y-axis moving module 42 driven by the Y-axis drive cylinder 44 to drive the material handling component 45 to achieve precise three-dimensional movement. This solution addresses the complex trajectory issue of gripping and transferring the bearing from the positioning slot 212 to the positioning mechanism 5, achieving rapid, smooth, and precise material transfer and connecting the two core workstations of unloading and pressing. The material handling component 45 can be an actuating gripper or other form of clamping tool.

[0032] like Fig. 7 As shown, the positioning mechanism 5 includes a positioning plate 51 and a positioning post 52. The positioning plate 51 has a placement groove 511 that matches the contour of the bearing housing, and the placement groove 511 has a hollow structure in the middle. The positioning post 52 is located below the positioning plate 51 and in the middle of the positioning plate 51, and is used to receive and position the bearing 8. The upper end of the positioning post 52 has a protrusion I 521 for centering the bearing 8. The positioning mechanism 5 fixes the bearing housing by opening the placement groove 511 that matches the contour of the bearing housing, and receives and pre-positions the bearing 8 by using the positioning post 52 located in the middle. The size of the protrusion I 521 matches the inner hole of the bearing 8, and is used for pre-centering and positioning the bearing 8. This structure effectively solves the problem of coaxiality between the bearing and the bearing housing during the assembly process, provides accurate initial alignment for the subsequent pressing process, and is the basis for ensuring the final assembly accuracy.

[0033] The pressing mechanism 6 includes a mold frame 61, a support frame 62 mounted on the upper part of the mold frame 61, a drive motor 63 mounted on the upper part of the support frame 62, and a pressing module 64 driven by the drive motor 63. The output end of the drive motor 63 is connected to a transmission component 65, and the pressing module 64 is connected to the transmission component 65 to enable its vertical movement within the mold frame 61. A lower pressing column 641 is provided at the lower part of the pressing module 64, and a protrusion II 642 corresponding to the positioning column 52 is provided at the lower end of the lower pressing column 641. The pressing mechanism 6 employs a method where the drive motor 63 drives the pressing module 64 and the lower pressing column 641 to press vertically downwards via the transmission component 65. The protrusion II 642 at the lower end of the lower pressing column 641 corresponds vertically to the protrusion I 521 of the positioning column 52, ensuring that their center lines are aligned. This achieves vertical, stable, and precisely aligned pressing, ensuring assembly quality and part safety. It should be noted that the pressing mechanism 6 is existing technology. This article only describes the core part, so other components will not be described in detail. The undescribed conventional parts are the same as existing technology or can be implemented using existing technology.

[0034] A second detection sensor 10 is installed near the positioning post 52 to detect whether the bearing 8 is in place. This sensor can trigger the pressing mechanism 6 to start after the bearing is in place, ensuring that the pressing action is performed only when conditions are met, further improving the safety and accuracy of the entire assembly process.

[0035] The working process of this invention is as follows: The operator inserts the lower ends of multiple tubes 7 filled with bearings 8 into the respective unloading positioning slots 221 of the positioning fixture 22, and fixes the upper ends with clamps 11. The bearings 8 fall onto the surface of the unloading base plate 21 by gravity. Each pushing cylinder 23 operates sequentially or simultaneously, and the pushing block 231 pushes the lowest single bearing 8 horizontally out of the rear slot 224 and into the conveying groove 211. The pushing block 33 of the sorting and pushing mechanism 3 then operates, pushing the bearing 8 along the conveying groove 211 into the positioning slot 212 at the end.

[0036] When the first detection sensor 9 detects that the bearing 8 is in place in the positioning groove 212, it sends a signal. After receiving the signal, the material handling and transfer mechanism 4 activates the drive motor 43 and the Y-axis drive cylinder 44 to work together to control the material handling component 45 to move directly above the positioning groove 212, descend and grab the bearing 8, and then lift and move horizontally to directly above the positioning post 52 of the positioning mechanism 5. The material handling component 45 descends and places the bearing 8 onto the protrusion I 521 at the top of the positioning post 52, completing the initial centering and positioning, and then releases and returns. Before the bearing 8 is transferred to the positioning post 52, the bearing seat (not shown in the figure) has been pre-placed in the placement groove 511 of the positioning plate 51 by an external device or manually.

[0037] Once the second detection sensor 10 detects that the bearing 8 has been placed in position, it issues a pressing command. The drive motor 63 of the pressing mechanism 6 starts, driving the pressing module 64 and the lower pressing column 641 vertically downwards via the transmission component 65. The protrusion II 642 at the lower end of the lower pressing column 641 presses against the top of the inner ring of the bearing 8, smoothly and vertically pressing it into the bearing seat below, completing the assembly. After pressing is completed, the pressing module 64 resets, the assembled component is removed, and each mechanism works cyclically according to the above process, realizing continuous and automated production.

Claims

1. A bearing chock automatic feeding press-fit assembly machine comprising a frame (1), characterized in that, The rack (1) is provided with a bearing blank pushing mechanism (2), a sorting pushing mechanism (3), a material taking and transferring mechanism (4), a positioning mechanism (5) and a pressing mechanism (6); the bearing blank pushing mechanism (2) is used for pushing out bearings (8) in a pipe body (7) one by one and conveying to a designated position; the sorting pushing mechanism (3) is used for pushing the pushed-out bearings (8) to a material taking and transferring position along a preset path; the material taking and transferring mechanism (4) is used for transferring the bearings (8) at the material taking and transferring position to the positioning mechanism (5); the positioning mechanism (5) is used for positioning a bearing seat and the transferred bearings (8); and the pressing mechanism (6) is used for pressing and assembling the positioned bearings (8) into the bearing seat.

2. The automatic feeding and press-fitting machine for bearing seats according to claim 1, characterized in that, The bearing blank pushing mechanism (2) comprises a blanking bottom plate (21), a positioning jig (22) arranged on the upper portion of the blanking bottom plate (21) and a pushing cylinder (23); the upper portion of the positioning jig (22) is provided with a plurality of spaced-apart blanking positioning grooves (221), the blanking positioning grooves (221) are used for receiving the pipe body (7) containing a plurality of bearings (8) inside, and the bottom of the blanking positioning groove (221) is provided with a through hole (222) penetrating through itself, which is used for allowing the bearings (8) to naturally fall to the surface of the blanking bottom plate (21) by gravity; one side of the positioning jig (22) is provided with a front side notch (223) in communication with each of the through holes (222), and the other side is provided with a rear side notch (224) corresponding to each of the front side notches (223); each of the pushing cylinders (23) is arranged on the upper portion of the blanking bottom plate (21) corresponding to the front side notch (223), and the output end of the pushing cylinder (23) is provided with a pushing block (231) extending into the front side notch (223), which is used for horizontally pushing out a single bearing (8) from the corresponding rear side notch (224); the upper portion of the blanking bottom plate (21) is provided with a conveying groove (211) arranged along the length direction thereof, which is used for receiving the bearings (8) pushed out from the rear side notch (224), and one end of the conveying groove (211) is provided with a positioning groove (212) for temporarily storing the bearings (8) for the material taking and transferring mechanism (4).

3. The automatic feeding and press-fitting machine for bearing seats according to claim 2, characterized in that, The sorting pushing mechanism (3) comprises an X-axis moving module (31), an X-axis driving cylinder (32) and a pushing block (33); the X-axis moving module (31) is provided with a slidingly connected X-axis sliding seat (311), and the output end of the X-axis driving cylinder (32) is connected with the X-axis sliding seat (311); the pushing block (33) is connected with the X-axis sliding seat (311) through a fixing block, and the pushing block (33) is arranged in the conveying groove (211) and used for pushing the bearings (8) to the positioning groove (212) under the driving of the X-axis driving cylinder (32).

4. The automatic feeding and press-fitting machine for bearing seats according to claim 1, characterized in that, The material taking transfer mechanism (4) comprises a Z-axis moving module (41), a Y-axis moving module (42) arranged on the Z-axis moving module (41), a driving motor (43) for driving the Z-axis moving module (41), a Y-axis driving cylinder (44) for driving the Y-axis moving module (42), and a material taking assembly (45); the Z-axis moving module (41) is provided with a slidingly connected Z-axis sliding seat (411), and the output end of the driving motor (43) is connected with the Z-axis sliding seat (411) to drive the Z-axis sliding seat (411) to move up and down; the Y-axis moving module (42) is arranged on the Z-axis sliding seat (411) and is provided with a slidingly connected Y-axis sliding seat (421), and the output end of the Y-axis driving cylinder (44) is connected with the Y-axis sliding seat (421) to drive the Y-axis sliding seat (421) to move linearly; the material taking assembly (45) is arranged on the Y-axis sliding seat (421).

5. The automatic bearing seat feeding and press-fitting assembly machine according to claim 1, characterized in that, The positioning mechanism (5) comprises a positioning plate (51) and a positioning column (52); the positioning plate (51) is provided with a placing groove (511) matched with the profile of the bearing seat, and a hollow structure is arranged in the middle of the placing groove (511); the positioning column (52) is arranged below the positioning plate (51) and at the middle of the positioning plate (51) and is used for receiving and positioning the bearing (8), and the upper end of the positioning column (52) is provided with a protrusion I (521) used for centering the bearing (8).

6. The automatic feeding and press-fitting machine for bearing seats according to claim 5, characterized in that, The pressing mechanism (6) comprises a mold frame (61), a support frame (62) arranged on the upper part of the mold frame (61), a transmission motor (63) arranged on the upper part of the support frame (62), and a pressing module (64) driven by the transmission motor (63); the output end of the transmission motor (63) is connected with a transmission assembly (65), the pressing module (64) is connected with the transmission assembly (65) to realize the up-and-down movement of the pressing module (64) on the mold frame (61); the lower part of the pressing module (64) is provided with a pressing column (641), and the lower end of the pressing column (641) is provided with a protrusion II (642) corresponding to the positioning column (52).

7. The automatic bearing seat feeding and press-fitting assembly machine according to claim 2, characterized in that, A first detection sensor (9) is arranged near the positioning groove (212) and is used for detecting whether the bearing (8) enters the groove.

8. The automatic bearing seat feeding and press-fitting assembly machine according to claim 5, characterized in that, A second detection sensor (10) is arranged near the positioning column (52) and is used for detecting whether the bearing (8) is placed in place.

9. The automatic bearing seat feeding and press-fitting assembly machine according to claim 2, characterized in that, The upper part of the blanking bottom plate (21) is provided with a clamp (11) used for fixing the other end of the pipe body (7).

10. The automatic bearing seat feeding and press-fitting assembly machine according to claim 3, characterized in that, The front end faces of the push block (231) and the push block (33) are both provided with a semicircular arc surface structure matched with the outer circumferential surface of the bearing (8).

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