Bearing processing transfer device

Abstract

The application relates to a bearing machining transfer device which comprises a placing tray and a transfer trolley for transferring the placing tray, the placing tray comprises a bottom plate and a placing cup rotatably arranged on the bottom plate, a plurality of sliding rods are movably arranged on the side wall of the placing cup, elastic supporting members are arranged on the sliding rods, the inward end of the sliding rod is flush with the inner wall of the placing cup when the elastic supporting members are in a free state, a traction rope is further connected to the outside of the placing cup, the middle part of the traction rope is connected to the outside of the placing cup, the rear end of the traction rope is connected with an elastic connecting member, the elastic connecting member is connected with one side edge of the bottom plate, the front end of the traction rope extends out of the opposite side edge of the bottom plate and is connected with a movable block, and a pulling assembly for dragging the movable block to move is arranged between the transfer trolley and the movable block. According to the technical scheme, the transfer piece can be clamped and fixed during the transferring process, the transfer piece is loosened when it is necessary to grab, grabbing is facilitated, and the transfer piece is prevented from being damaged during the grabbing.

Description

Technical Field

[0001] This invention relates to the field of bearing processing auxiliary equipment technology, and specifically to a bearing processing transfer device. Background Technology

[0002] Bearings are an important component in modern mechanical equipment. Their main function is to support rotating parts of the machine, reduce the coefficient of friction during movement, and ensure rotational accuracy. Rolling bearings generally consist of four parts: an outer ring, an inner ring, rolling elements, and a cage.

[0003] With the gradual development of factory automation, computer-integrated manufacturing systems, and the widespread application of flexible manufacturing systems, AGVs, as an essential automated handling and loading / unloading means to connect and regulate discrete batching management systems to make their operations continuous, have seen rapid development in their application scope and technological level.

[0004] Currently, material transfer between various processes in intelligent production equipment is mostly carried out by AGV transfer carts. The materials to be transferred are placed on pallets as carriers, and then transferred between various processes by AGV transfer carts. First, the robotic arm places the materials to be transferred on the pallet, and after the AGV transfer carts transport them to the designated process position, the pallet is unloaded, and then the robotic arm grabs the materials placed on the pallet for processing.

[0005] During the production of precision bearings, especially the inner and outer rings of the bearings or the finished assembly, it is necessary to fix them on a pallet during operation to prevent collisions or friction between the parts or finished assembly and the pallet during transportation, which could cause damage to the parts or finished assembly.

[0006] Patent document CN202020715697.1 discloses a bearing tray, including a tray body. The top of the tray body has several equally spaced placement slots, and the inner wall of each placement slot has several equally spaced grooves. A sliding block is slidably connected inside each groove. One end of the sliding block is fixedly connected to a first spring, and the other end of the first spring is fixedly connected to the inner wall of the groove. The beneficial effects of this invention are: the bearing tray of this invention, through the sliding block set on the inner wall of the groove, can push a spherical insert under the elastic force of the first spring to limit and clamp the outer ring of the bearing placed in the groove. A limiting sleeve set inside the groove can limit and clamp the inner ring of the bearing, thereby effectively limiting the bearing when it is placed inside the tray and preventing the bearing from separating from the tray.

[0007] While this solution can keep the bearing in a fixed state during operation and effectively avoid or reduce collisions and friction between the bearing and the pallet, it always keeps the transfer parts in a clamped and fixed state. This can cause scratches on the surface of the transfer parts when grabbing and unloading, and the clamped and fixed state makes it inconvenient to grab them. Summary of the Invention

[0008] In view of this, the purpose of the present invention is to provide a bearing processing transfer device to solve the problem that the prior art always keeps the transfer part in a clamped and fixed state, which will cause scratches on the surface of the transfer part when grabbing and unloading, and it is inconvenient to grab it when it is in a clamped and fixed state.

[0009] This invention is achieved through the following technical solution:

[0010] A bearing processing transfer device includes a placement tray and a transfer trolley for transferring the placement tray. The placement tray includes a base plate and a placement cup rotatably mounted on the base plate. Multiple sliding rods are movably inserted through the side wall of the placement cup. Elastic supports are provided on the sliding rods. When the elastic supports are in a free state, the inward end of each sliding rod is flush with the inner wall of the placement cup. A traction rope is also connected to the outer side of the placement cup. The middle part of the traction rope is connected to the outer side of the placement cup, and the rear end of the traction rope is connected to an elastic connector. The component is connected to one side of the base plate. The front end of the traction rope extends out of the opposite side of the base plate and is connected to a movable block. A pulling component for dragging the movable block is provided between the transfer trolley and the movable block. It also includes a panel that covers several placement cups. The panel has through holes corresponding to the placement cups. A convex ring extending downward and fitting around the top of the placement cup is provided at the bottom of the through hole. The inner wall of the convex ring has guide grooves corresponding to multiple sliding rods. One end of each sliding rod extends outward into the guide groove and abuts against the bottom of the guide groove.

[0011] In this embodiment, a positioning pin is provided at the bottom of the base plate, and a first positioning hole corresponding to the positioning pin is provided on the carrying platform of the transfer trolley. The pulling component includes a first magnetic block installed on the front side of the transfer trolley and a second magnetic block installed on the movable block. The magnetic poles of the opposite faces of the first magnetic block and the second magnetic block are opposite.

[0012] In this embodiment, the front of the transfer trolley is provided with a mounting base, and the mounting base has a mounting groove on the side facing the bearing platform. The bottom width of the mounting groove is greater than the opening width, and the first magnetic block is disposed in the mounting groove.

[0013] In this embodiment, the bottom plate has an upwardly folded flange on its edge, the panel is fastened to the flange, the movable block is provided with a first sleeve, one end of the first sleeve is connected to the movable block, and the other end passes through the flange and is connected to the front end of the traction rope. One end of the elastic connector is connected to the rear end of the traction rope, and the other end is connected to a second sleeve and is connected to the flange through the second sleeve.

[0014] In this embodiment, the outer wall of the cup has multiple grooves corresponding to multiple sliding rods. The center of each groove has a mounting hole that penetrates the side wall of the cup. The sliding rods are movably inserted into the mounting holes. The elastic support is a spring. The middle part of the spring is fixedly sleeved on the sliding rod, and both ends extend into the grooves on both sides.

[0015] In this embodiment, the outer end of the sliding rod has a spherical structure, and the inner end is connected to a flexible contact.

[0016] In this embodiment, a rotating shaft is provided at the center of the bottom of the cup, and a limiting hole that cooperates with the rotating shaft is provided on the bottom plate.

[0017] In this embodiment, the diameter of the through hole is equal to the inner diameter of the cup, and an annular boss is provided at the bottom of the through hole, which is fitted over the top of the cup.

[0018] In this embodiment, multiple placement cups are provided, and the multiple placement cups are arranged in several parallel rows. Each row of multiple placement cups has a connecting ring on the same side, and the traction rope is connected to multiple connecting rings in the same row in sequence.

[0019] In this embodiment, retaining rings are provided on both sides of the connecting ring, and the retaining rings are fixedly engaged with the traction rope.

[0020] The beneficial effects of this invention are as follows:

[0021] This bearing processing and transfer device allows the movable block to be dragged by the pulling component when the pallet is placed on the transfer trolley, thereby pulling the traction rope and causing the placement cup to rotate. When the placement cup rotates, the sliding rod will slide inward under the pushing and squeezing of the guide groove, overcoming the elastic force of the elastic support member, and squeezing and fixing the transfer component inside the placement cup.

[0022] After the tray is detached from the transfer trolley, the traction rope is pulled in the opposite direction through the elastic connector, causing the sliding rod to slide outward and loosen the transfer piece placed in the cup.

[0023] It can clamp and fix the transported items during the transfer process, and release the transported items when they need to be grasped, so as to facilitate grasping and avoid damage to the transported items during grasping.

[0024] Other advantages, objectives, and features of the invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination, or may be learned from practice of the invention. The objectives and other advantages of the invention can be realized and obtained through the following description. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0026] Figure 2 A top view showing the tray being placed;

[0027] Figure 3 A schematic diagram of the cross-sectional structure for placing the cup;

[0028] Figure 4 The main view showing where the tray is placed;

[0029] Figure 5 for Figure 4 A schematic diagram of the cross-sectional structure of aa;

[0030] Figure 6 for Figure 5 Enlarged view of A in the middle;

[0031] Figure 7 A schematic diagram showing the fit between the cup and the base plate;

[0032] Figure 8 for Figure 7 Enlarged view of B in the middle;

[0033] Figure 9 A schematic diagram showing the fit between the cup and the panel;

[0034] In the diagram: 1. Transfer trolley; 2. Base plate; 3. Cup holder; 4. Sliding rod; 5. Elastic support; 6. Traction rope; 7. Elastic connector; 8. Movable block; 9. Panel; 10. Protruding ring; 11. Guide groove; 12. Positioning pin; 13. First positioning hole; 14. First magnet; 15. Second magnet; 16. Mounting base; 17. Second positioning hole; 18. Flanged edge; 19. First sleeve; 20. Second sleeve; 21. Slide groove; 22. Mounting hole; 23. Flexible contact; 24. Rotating shaft; 25. Limiting hole; 26. Annular boss; 27. Connecting ring; 28. Snap ring. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0037] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0038] In the above description of the present invention, it should be noted that the terms "one side," "the other side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is conventionally placed during use. These terms are used only for the convenience of describing the present invention and for 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 the present invention. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0039] Furthermore, terms such as "identical" do not imply that components must be absolutely identical; minor differences are permissible. The term "perpendicular" simply means that the positional relationship between components is more perpendicular than "parallel," not that the structure must be perfectly perpendicular; a slight tilt is acceptable.

[0040] Please see Figure 1-9This invention provides a technical solution: a bearing processing and transfer device, comprising a placement tray and a transfer trolley 1 for transferring the placement tray. The placement tray includes a base plate 2 and a placement cup 3 rotatably mounted on the base plate 2. Multiple sliding rods 4 are movably inserted through the side wall of the placement cup 3. Elastic support members 5 are provided on the sliding rods 4. When the elastic support members 5 are in a free state, the inward end of each sliding rod 4 is flush with the inner wall of the placement cup 3. A traction rope 6 is also connected to the outer side of the placement cup 3. The middle part of the traction rope 6 is connected to the outer side of the placement cup 3, and the rear end of the traction rope 6 is connected to an elastic connector 7, which is connected through an elastic... The connector 7 is connected to one side of the base plate 2. The front end of the traction rope 6 extends out of the opposite side of the base plate 2 and is connected to the movable block 8. A pulling component for dragging the movable block 8 is provided between the transfer trolley 1 and the movable block 8. The system also includes a panel 9, which covers several cups 3. The panel 9 has through holes corresponding to the cups 3. A protruding ring 10 extending downward and fitting around the top of the cup 3 is provided at the bottom of the through hole. The inner wall of the protruding ring 10 has guide grooves 11 corresponding to multiple sliding rods 4. One end of each sliding rod 4 extends outward into the guide groove 11 and abuts against the bottom of the guide groove 11.

[0041] The placement cup 3 is rotatably mounted on the base plate 2, and is fixed by the cooperation of the panel 9 and the base plate 2. A through hole is provided on the panel 9, allowing for the placement and removal of a transfer component within the placement cup 3. A protruding ring 10 is provided at the bottom of the through hole as a radial rotation limit structure for the upper end of the placement cup 3. A guide groove 11 is provided on the inner wall of the protruding ring 10. A sliding rod 4 provided on the side wall of the placement cup 3 is supported by an elastic support 5. The outward end of the sliding rod 4 abuts against the bottom of the guide groove 11. The bottom of the guide groove 11 is an inclined surface, allowing the placement cup 3 to rotate freely. The inclined plane presses and pushes the outward end of the sliding rod 4, causing it to slide inward. The traction rope 6 acts as a force-applying structure for the rotation of the cup 3. By dragging the traction rope 6, the cup 3 can rotate under the constraint of the convex ring 10. One end of the traction rope 6 is connected to one side of the base plate 2 through the elastic connector 7, and the other side is connected to the movable block 8. By pulling the assembly, the movable block 8 can be dragged, thereby dragging the traction rope 6 to rotate the cup 3, causing the sliding rod 4 to slide inward and clamp and fix the transfer component. When the placement tray is separated from the transfer trolley 1, the elastic connector 7 is in a free state. The elastic support 5 is also in a free state, and the inward end of the sliding rod 4 is flush with the inner wall of the cup 3, meaning the transfer component is movable within the cup 3. When the tray is placed on the carrying platform of the transfer trolley 1 for transfer, the moving block 8 is dragged by the pulling component, causing the cup 3 to rotate. During rotation, the multiple sliding rods 4 are pushed inward synchronously by the squeezing and pushing of the guide groove 11, clamping and fixing the transfer component through the inward end of the sliding rods 4. In this state, the elastic connector 7 is in a stretched state, and the elastic support 5 is in a compressed state. When transported to the destination... After marking the process position, the placement pallet is unloaded from the transfer trolley 1. The pulling component cancels the effect on the movable block 8. Under the elastic reset action of the elastic connector 7, the placement cup 3 is rotated in the opposite direction by the traction rope 6. Under the elastic reset action of the elastic support 5, the sliding rod 4 is pushed outward, causing the sliding rod 4 to disengage from the transfer component and be released. That is, during the transfer process when the placement pallet is connected to the transfer trolley 1, the transfer component can be clamped and fixed. After the placement pallet is separated from the transfer trolley 1, the transfer component can be released when it needs to be grasped, which facilitates grasping and avoids damage to the transfer component during grasping.

[0042] In this embodiment, the bottom of the base plate 2 is provided with a positioning pin 12, and the carrying platform of the transfer trolley 1 is provided with a first positioning hole 13 corresponding to the positioning pin 12. The pulling component includes a first magnetic block 14 installed on the front side of the transfer trolley 1 and a second magnetic block 15 installed on the movable block 8. The magnetic poles of the opposite surfaces of the first magnetic block 14 and the second magnetic block 15 are opposite.

[0043] The positioning pin 12 and the first positioning hole 13 can be used to fix the position of the placement pallet on the placement platform of the transfer trolley 1. After the placement pallet is positioned, there is a space between the first magnetic block 14 and the second magnetic block 15. This space serves as the movement distance when the second magnetic block 15 is attracted. There are two first positioning holes 13. The two positioning holes are parallel strip holes, which can increase the cooperation distance with the positioning pin 12 and facilitate the positioning and placement operation of the placement pallet on the carrying platform of the transfer trolley 1.

[0044] In this embodiment, the front of the transfer trolley 1 is provided with a mounting base 16, and the mounting base 16 has a mounting groove on the side facing the bearing platform. The bottom width of the mounting groove is greater than the opening width, and the first magnetic block 14 is disposed in the mounting groove.

[0045] Mounting base 16 is fixedly installed on the front side of the transfer trolley 1 and located on one side of the carrying platform. A mounting groove is provided on the side of the mounting base near the carrying platform for the installation of the first magnetic block 14. The structure with a bottom width greater than the opening width can form a locking and fixing structure for the first magnetic block 14, preventing it from falling off due to vibration when the transfer trolley 1 moves, thus improving the stability of the mounting structure. Multiple first magnetic blocks 14 can be provided, and multiple first magnetic blocks 14 can be stacked in the mounting groove. The height of each first magnetic block 14 is equal to the height of the placement tray. Multiple placement trays can be stacked on the carrying platform, with each placement tray corresponding to one first magnetic block 14. A second positioning hole 17 corresponding to the positioning pin 12 can be provided on the panel 9. After multiple placement trays are stacked, they are locked by the cooperation of the positioning pin 12 and the second positioning hole 17, preventing the stacked trays from shifting due to vibration during the transfer of the trolley.

[0046] In this embodiment, the bottom plate 2 has an upwardly folded flange 18 on its edge, the panel 9 is fastened to the flange 18, the movable block 8 is provided with a first sleeve 19, one end of the first sleeve 19 is connected to the movable block 8, and the other end passes through the flange 18 and is connected to the front end of the traction rope 6. One end of the elastic connector 7 is connected to the rear end of the traction rope 6, and the other end is connected to a second sleeve 20, and is connected to the flange 18 through the second sleeve 20.

[0047] The base plate 2 and the panel 9 are sealed by a flange 18, forming a closed cavity for placing the cup 3, preventing foreign objects from entering and affecting the rotation of the cup 3 and maintaining the cleanliness of the internal environment; the first sleeve 19 and the second sleeve 20 serve as the installation connection structure for the two ends of the traction rope 6 on the front side or the rear side of the flange 18, thereby improving the ease of installation of the traction rope 6.

[0048] In this embodiment, the outer wall of the cup 3 has multiple grooves 21 corresponding to multiple sliding rods 4. The center of each groove 21 has a mounting hole 22 that penetrates the side wall of the cup 3. The sliding rods 4 are movably inserted into the mounting holes 22. The elastic support 5 is a spring. The middle part of the spring is fixedly sleeved on the sliding rod 4, and both ends extend into the grooves 21 on both sides.

[0049] The groove 21 and the mounting hole 22 cooperate to form the mounting space for the sliding rod 4 and the spring. The middle part of the spring is fixedly welded to the middle position of the sliding rod 4, and the two ends extend obliquely and abut against the groove wall of the groove 21, serving as elastic support for the sliding rod 4. The sliding rod 4 is dragged outward in the mounting hole 22 so that the inward end of the sliding rod 4 is flush with the inner wall of the cup 3 when the spring is in a free state, while the outward end is kept abutting against the bottom of the guide groove 11 under the elastic support of the spring.

[0050] In this embodiment, the sliding rod 4 has a spherical structure at one end and a flexible contact 23 connected to the other end.

[0051] The outward end of the sliding rod 4 is the end that abuts against the guide groove 11. When the cup 3 is rotated, the outward end of the sliding rod 4 always maintains contact with the sliding groove. Its spherical structure can effectively reduce the friction between the outward end of the sliding rod 4 and the bottom of the guide groove 11. At the same time, the outward end of the sliding rod 4 can be processed by quenching to improve its hardness, thereby reducing the damage caused by sliding friction. The inward end of the sliding rod 4 is provided with a flexible contact 23 as a protective structure between it and the transfer component. The flexible contact 23 can be a block or sheet structure pasted on the inward end of the sliding rod 4, or a covering structure sleeved on the inward end of the sliding rod 4. It can be made of flexible and wear-resistant materials such as rubber, which can effectively protect the transfer component inside the cup 3.

[0052] In this embodiment, a rotating shaft 24 is provided at the center of the bottom of the cup 3, and a limiting hole 25 that cooperates with the rotating shaft 24 is provided on the bottom plate 2.

[0053] The rotating shaft 24 and the limiting hole 25 form a rotating support structure on the base plate 2 located at the bottom of the cup 3. The convex ring 10 set at the bottom of the through hole cooperates with the cup 3 to form a limiting structure for the bottom and top of the cup 3, thereby improving the stability of the rotating support structure of the cup 3.

[0054] In this embodiment, the diameter of the through hole is equal to the inner diameter of the cup 3, and an annular boss 26 is provided at the bottom of the through hole, which is fitted around the top of the cup 3.

[0055] The annular boss 26 is fitted over the top of the cup 3. One side of the annular boss 26 will be clamped to the top of the cup 3, and the other side will abut against the mouth of the cup 3, pressing and fastening the cup 3 between the panel 9 and the base plate 2.

[0056] In this embodiment, multiple placement cups 3 are provided, and the multiple placement cups 3 are arranged in several parallel rows. Each row of multiple placement cups 3 has a connecting ring 27 on the same side, and the traction rope 6 is connected to the multiple connecting rings 27 in the same row in sequence.

[0057] By arranging multiple cups 3 in a regular pattern, it is easy for the corresponding gripping device to grasp the positions of the multiple cups 3. At the same time, multiple cups 3 in the same row are connected to the traction rope 6 through the connecting ring 27 to achieve synchronous rotation. By dragging the traction rope 6, multiple cups 3 located in the same row can be rotated synchronously at the same time. Furthermore, each row of cups 3 is connected to the movable block 8 through the traction rope 6. When the movable block 8 moves, it will synchronously drive all cups 3 to rotate.

[0058] In this embodiment, a retaining ring 28 is provided on both sides of the connecting ring 27, and the retaining ring 28 is fixedly engaged with the traction rope 6.

[0059] By setting retaining rings 28 on both sides of the connecting ring 27, the two retaining rings 28 are fixed by snapping onto the traction rope 6, and serve as limiting structures for the traction rope 6 on both sides of the connecting ring 27.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A bearing machining transfer device comprising a placement pallet and a transfer trolley for transferring the placement pallet, characterized in that: The placing tray comprises a bottom plate and a placing cup rotatably arranged on the bottom plate, a plurality of sliding rods are movably arranged in the sidewall of the placing cup, elastic supports are arranged on the sliding rods, the inward end of the sliding rod is flush with the inner wall of the placing cup when the elastic support is in a free state, a traction rope is further connected to the outside of the placing cup, the middle part of the traction rope is connected to the outside of the placing cup, the rear end of the traction rope is connected with an elastic connecting piece, and the elastic connecting piece is connected to one side edge of the bottom plate, the front end of the traction rope extends out of the opposite side edge of the bottom plate and is connected with a movable block, and a pulling assembly for dragging the movable block to move is arranged between the transfer trolley and the movable block. A panel is further arranged on the plurality of placing cups, a plurality of through holes corresponding to the placing cups are formed in the panel, a convex ring extending downward and sleeving the top of the placing cup is arranged at the bottom of the through hole, a guide groove corresponding to the sliding rod is formed in the inner wall of the convex ring, the outward end of the sliding rod extends into the guide groove and abuts against the bottom of the guide groove, and the bottom of the guide groove is a slope, which can extrude and push the outward end of the sliding rod when the placing cup rotates, so that the sliding rod slides inward.

2. The bearing machining transfer device of claim 1, wherein: A positioning pin is arranged at the bottom of the bottom plate, a first positioning hole corresponding to the positioning pin is formed in the bearing platform of the transfer trolley, the pulling assembly comprises a first magnetic block arranged on the front side of the transfer trolley and a second magnetic block arranged on the movable block, and the opposite poles of the first magnetic block and the second magnetic block are opposite.

3. The bearing machining transfer device of claim 2, wherein: An installation seat is arranged at the front part of the transfer trolley, an installation groove is formed in the side of the installation seat facing the bearing platform, the width of the bottom of the installation groove is greater than the opening width, and the first magnetic block is arranged in the installation groove.

4. The bearing machining transfer device of claim 3, wherein: An upturned flange is arranged at the edge of the bottom plate, the panel is buckled on the flange, a first sleeve is arranged on the movable block, one end of the first sleeve is connected with the movable block, the other end of the first sleeve extends through the flange and is connected with the front end of the traction rope, one end of the elastic connecting piece is connected with the rear end of the traction rope, the other end of the elastic connecting piece is connected with a second sleeve, and the second sleeve is connected with the flange.

5. The bearing machining transfer device of claim 4, wherein: A plurality of sliding grooves corresponding to the sliding rods are formed in the outer sidewall of the placing cup, an installation hole extending through the sidewall of the placing cup is formed in the center of the sliding groove, the sliding rod is movably arranged in the installation hole, the elastic support is a reed, and the middle part of the reed is fixedly sleeved on the sliding rod and the two ends of the reed extend into the sliding groove.

6. The bearing machining transfer device of claim 5, wherein: The outward end of the sliding rod is a spherical surface structure, and the inward end is connected with a flexible contact.

7. The bearing machining transfer device of claim 6, wherein: A rotating shaft is arranged at the center of the bottom of the placing cup, and a limiting hole matched with the rotating shaft is formed in the bottom plate.

8. The bearing machining transfer device of claim 7, wherein: The diameter of the through hole is equal to the inner diameter of the placing cup, an annular boss is formed at the bottom of the through hole, and the annular boss is sleeved on the top of the placing cup.

9. The bearing machining transfer device of any one of claims 1 to 8, wherein: A plurality of placing cups are arranged, the plurality of placing cups are arranged in parallel into a plurality of rows, the same side of the plurality of placing cups in each row is provided with a connecting ring, and the traction rope is connected with the plurality of connecting rings in the same row in sequence.

10. The bearing machining transfer device of claim 9, wherein: The connecting ring is provided with a clasp on both sides, and the clasp is fixedly connected to the traction rope.

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