Thin-wall bearing conveying and cleaning device
By designing a thin-walled bearing conveying and cleaning device, an oil spray cleaning head and a clamping and moving mechanism are used to flush and clean the assembled thin-walled bearings, solving the problem of internal chipping and powder residue, and ensuring the service life and quality of the bearings.
Patent Information
- Application Number
- CN202520146490.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing thin-walled bearings are prone to leaving debris and powder inside after assembly, which affects their service life and quality.
A thin-walled bearing conveying and cleaning device was designed. The bearing is cleaned by spraying oil through an oil cleaning head. The clamping and moving mechanism and the positioning cylinder ensure the stable positioning of the bearing and the effective cleaning of the oil cleaning head, thereby removing internal debris and powder.
It effectively removes debris and powder from inside thin-walled bearings, ensuring the service life and quality of the bearings.
Smart Images
Figure CN223811328U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bearing processing equipment technical field more specifically relates to a thin wall bearing conveying and cleaning device. BACKGROUND
[0002] Thin wall bearing is widely used in high precision and high load equipment such as aircraft, spacecraft, etc., the existing thin wall bearing is directly coated with grease after assembly, and the thin wall bearing is directly coated with grease after assembly.
[0003] However, due to the high precision requirement of thin wall bearing, small chips and powder will be in the inside of the bearing during processing, such as the inner wall surface between the inner ring and the outer ring and the outer wall surface of the ball, which will affect the service life and quality. UTILITY MODEL CONTENT
[0004] The utility model discloses a kind of thin wall bearing conveying and cleaning devices, it can be washed with oil to the thin wall bearing assembled, so that its inside is basically without chip and powder, guarantee its service life and quality.
[0005] The utility model solves the technical problem of the scheme:
[0006] A kind of thin wall bearing conveying and cleaning device, including oil receiving groove body, the bottom surface of the bottom plate of the oil receiving groove body is fixed on the top surface of the top plate of lower support frame, the right side wall of the right side plate of oil receiving groove body is fixed with right-down obliquely extending discharge channel;
[0007] The middle part of the oil receiving groove body is provided with front and back extending intermediate support plate, two front and back alignment transverse support beams are fixed on the top surface of the left side plate and the right side plate of oil receiving groove body, the bottom surface of the left part of two transverse support beams is fixed with same connecting plate, the bottom surface middle part of connecting plate is fixed with feeding positioning oil cylinder, the top end of the push rod of feeding positioning oil cylinder extends the top surface of connecting plate and is fixed with center positioning cylinder block, the top surface of intermediate support plate is fixed on the bottom surface of two transverse support beams, center positioning cylinder block corresponds with the center through hole of the thin wall bearing to be processed;
[0008] The middle part between the front and back two side plates of the oil receiving groove body between the intermediate support plate and the right side plate of oil receiving groove body is fixed with intermediate fixed plate, the front and back two ends of intermediate fixed plate are fixed on the inner side wall of the front and back two side plates of oil receiving groove body, the top surface of intermediate fixed plate is fixed with main positioning oil cylinder, the top end of the push rod of main positioning oil cylinder is fixed with horizontal fixed plate, the top surface middle part of horizontal fixed plate is fixed with main positioning cylinder block, main positioning cylinder block corresponds with the center through hole of the thin wall bearing to be processed;
[0009] The front and rear parts of the left and right two side plates of the oil receiving groove body are fixed with side horizontal fixed plates, the right ends of the two side horizontal fixed plates extend out of the oil receiving groove body, the side horizontal fixed plates are installed with clamping moving mechanisms, and the thin-wall bearing to be processed is clamped on the clamping blocks of the two clamping moving mechanisms.
[0010] The two side horizontal fixed plates are installed with the same upper support frame, the upper support frame is installed with the oil injection cleaning head, and the oil injection cleaning head is above the main positioning cylindrical block.
[0011] The middle part of the top surface of the middle support plate is formed with an upwardly extending middle protruding part, the middle protruding part is between the two transverse support beams, and the front and rear sidewalls are welded and fixed on the inner sidewalls of the two transverse support beams.
[0012] The top surface of the transverse support beam is fixed with a self-lubricating plate, and the thin-wall bearing to be processed is pressed against the top surface of the two self-lubricating plates.
[0013] The clamping moving mechanism comprises end connecting plates fixed on the top surface of the side horizontal fixed plate, the two ends of the transverse moving screw are movably connected to the two end connecting plates through bearings, the outer sidewall of one of the end connecting plates is fixed with a moving servo motor, the moving servo motor drives the corresponding transverse moving screw to rotate, the moving block is screwed on the transverse moving screw, the bottom surface of the moving block is fixed with a double-rod cylinder, the two push rods of each double-rod cylinder are fixed with the same clamping block, the middle part between the two clamping blocks is formed with a clamping groove, the left and right two inner sidewalls of the clamping groove are inclined sidewalls, and one side of the thin-wall bearing to be processed is located at the corresponding clamping groove and is pressed between the corresponding two inclined sidewalls.
[0014] The middle part of the outer sidewall of the moving block is fixed with a guide block, the corresponding two end connecting plates are fixed with a transverse guide rod, and the transverse guide rod is inserted into and cooperates with the left and right extending transverse guide through holes of the corresponding guide block.
[0015] The top surface of the outer side of the two side horizontal fixed plates corresponding to the feeding positioning oil cylinder and the main positioning oil cylinder is fixed with a vertical plate, the vertical plate is fixed with a proximity switch, the middle part of the outer sidewall of the guide block is fixed with a protruding sensing part, and the protruding sensing part corresponds to the sensing end of the corresponding proximity switch.
[0016] The middle part of the top surface of the top plate of the upper support frame is fixed with a lifting oil cylinder, the bottom end of the push rod of the lifting oil cylinder extends out of the bottom surface of the top plate of the upper support frame and is fixed with a lifting plate, the top surface of the lifting plate is fixed with a plurality of vertical guide rods, and the vertical guide rods are inserted into the corresponding guide through holes formed in the top plate of the upper support frame.
[0017] The bottom surface of the lifting plate is fixed with an annular oil spraying cleaning head, the bottom surface of the oil spraying cleaning head is formed with a plurality of vertical oil spraying holes, the inside of the oil spraying cleaning head is formed with an annular cavity, the top ends of all the vertical oil spraying holes are communicated with the annular cavity, and the outside wall of the oil spraying cleaning head is fixed with an oil inlet connector communicated with the annular cavity.
[0018] The bottom plate of the oil receiving groove body is communicated with a liquid discharge connector.
[0019] The top surface of the side of the two clamping blocks away from each other is fixed with a side oil blocking plate.
[0020] The ground below the right end of the discharging channel is provided with a conveying frame, and the left top surface of the conveying belt of the conveying frame is below the right end of the discharging channel.
[0021] The prominent effect of the utility model is:
[0022] Compared with the prior art, the assembled thin-wall bearing can be oil washing, so that the inside of the thin-wall bearing is basically free of chips and powder, and the service life and quality of the thin-wall bearing are guaranteed. DRAWINGS:
[0023] Figure 1 It is a partial structure schematic view of the utility model;
[0024] Figure 2 It is Figure 1 a partial enlarged view;
[0025] Figure 3 It is a partial sectional view of the transverse moving frame of the utility model. DETAILED DESCRIPTION:
[0026] Embodiment, see as Figures 1 to 3 shown, a thin-wall bearing conveying and cleaning device, including oil receiving groove body 10, the bottom surface of the bottom plate of the oil receiving groove body 10 is fixed on the top surface of the top plate of lower support frame 20, the right side wall of the right side plate of oil receiving groove body 10 is fixed with right-down obliquely extending discharging channel 30;
[0027] The middle part of the oil receiving groove body 10 is provided with a front-rear extending intermediate support plate 11, two front-rear aligned transverse support beams 12 are fixed on the top surface of the left side plate and the right side plate of the oil receiving groove body 10, the bottom surface of the left part of the two transverse support beams 12 is fixed with a connecting plate, the bottom surface of the connecting plate is fixed with a feeding positioning oil cylinder 13 in the middle part, the top end of the push rod of the feeding positioning oil cylinder 13 extends out of the top surface of the connecting plate and is fixed with a center positioning cylindrical block 131 (the top end outside wall of the center positioning cylindrical block 131 is a tapered wall surface), the top surface of the intermediate support plate 11 is fixed on the bottom surface of the two transverse support beams 12, and the center positioning cylindrical block 131 corresponds to the center through hole of the thin-wall bearing 100 to be machined;
[0028] The intermediate support plate 11 is fixed between the middle portions of the front and rear side plates of the oil receiving groove body 10, and the right side plate of the oil receiving groove body 10. The front and rear ends of the intermediate fixed plate 14 are fixed to the inner side walls of the front and rear side plates of the oil receiving groove body 10. The top surface of the intermediate fixed plate 14 is fixed with a main positioning oil cylinder 15. The top end of the push rod of the main positioning oil cylinder 15 is fixed with a horizontal fixed plate 151. The top surface of the horizontal fixed plate 151 is fixed with a main positioning cylindrical block 152 (the top end outer side wall of the main positioning cylindrical block 152 is a tapered wall surface). The main positioning cylindrical block 152 corresponds to the center through hole of the thin-walled bearing 100 to be machined.
[0029] The front and rear portions of the left and right side plates of the oil receiving groove body 10 are fixed with side horizontal fixed plates 40. The right ends of the two side horizontal fixed plates 40 extend out of the oil receiving groove body 10 to the right. The side horizontal fixed plates 40 are installed with clamping moving mechanisms. The thin-walled bearing 100 to be machined is clamped on the clamping blocks 50 of the two clamping moving mechanisms.
[0030] The two side horizontal fixed plates 40 are installed with the same upper support frame 60. The upper support frame 60 is installed with an oil spraying cleaning head 61. The oil spraying cleaning head 61 is above the main positioning cylindrical block 152.
[0031] Further, the top surface of the intermediate support plate 11 is formed with an upwardly extending intermediate protruding portion. The intermediate protruding portion is between the two transverse support beams 12. The front and rear side walls of the intermediate protruding portion are welded and fixed to the inner side walls of the two transverse support beams 12.
[0032] Further, the top surface of the transverse support beam 12 is fixed with a self-lubricating plate 1. The thin-walled bearing 100 to be machined is pressed against the top surface of the two self-lubricating plates 1.
[0033] Further, the side wall of the horizontal fixed plate 151 is formed with a downwardly extending sleeve portion 153. The main positioning oil cylinder 15 is inserted into the sleeve portion 153.
[0034] Further, the clamping moving mechanism comprises end connecting plates fixed on the top of the left and right parts of the side horizontal fixed plate 40, the two ends of the transverse moving screw 41 are movably connected to the two end connecting plates through bearings, the outer side wall of one of the end connecting plates is fixed with a moving servo motor 42, the output shaft of the moving servo motor 42 is a spline shaft which is inserted into the spline hole at one end of the corresponding transverse moving screw 41 and drives the corresponding transverse moving screw 41 to rotate, the moving block 43 is screwed on the transverse moving screw 41, the bottom surface of the moving block 43 is fixed with a double-rod pneumatic cylinder 44, the two push rods of each double-rod pneumatic cylinder 44 are fixed with a clamping block 50, the middle part between the two clamping blocks 50 opposite to each other is formed with a clamping groove, the left and right inner side walls of the clamping groove are inclined walls, one side of the thin-wall bearing 100 to be machined is located in the corresponding clamping groove and leans against the corresponding two inclined walls.
[0035] Further, the middle part of the outer side wall of the moving block 43 is fixed with a guide block 45, the left and right corresponding two end connecting plates are fixed with a transverse guide rod 2, the transverse guide rod 2 is inserted into the transverse guide through hole extending left and right of the corresponding guide block 45 and cooperates with the transverse guide through hole.
[0036] Further, the top surface of the outer side of the two side horizontal fixed plates 40 corresponding to the feeding positioning oil cylinder 13 and the main positioning oil cylinder 15 is fixed with a vertical plate, the vertical plate is fixed with a proximity switch 3, the middle part of the outer side wall of the guide block 45 is fixed with a protruding sensing part 451, the protruding sensing part 451 corresponds to the sensing end of the corresponding proximity switch 3.
[0037] Further, the two legs of the front part of the upper support frame 60 are fixed on the top surface of the side horizontal fixed plate 40 of the front part, the two legs of the rear part of the upper support frame 60 are fixed on the top surface of the side horizontal fixed plate 40 of the rear part, the middle part of the top surface of the top plate of the upper support frame 60 is fixed with a lifting oil cylinder 62, the bottom end of the push rod of the lifting oil cylinder 62 extends out of the bottom surface of the top plate of the upper support frame 60 and is fixed with a lifting plate 63, the top surface of the lifting plate 63 is fixed with a plurality of vertical guide rods, the vertical guide rods are inserted into the corresponding guide through holes formed on the top plate of the upper support frame 60;
[0038] The middle part of the bottom surface of the lifting plate 63 is fixed with an annular oil spraying cleaning head 61, the middle part of the bottom surface of the oil spraying cleaning head 61 is formed with a plurality of vertical oil spraying holes 611, the inside of the oil spraying cleaning head 61 is formed with an annular cavity, the top ends of all the vertical oil spraying holes 611 communicate with the annular cavity, the outer side wall of the oil spraying cleaning head 61 is fixed with an oil inlet connector 612 which communicates with the annular cavity. The oil inlet connector 612 communicates with the oil outlet end of an external high-pressure oil spraying device through a connecting pipe, which is a conventional structure and will not be described here,
[0039] The bottom plate of the oil receiving groove body 10 is connected with a liquid discharge connector 5, which can be connected with a subsequent oil storage tank through a connecting pipe, and after filtration by a filtering device in the oil storage tank, the filtered oil can be recycled and utilized.
[0040] The top surface of the side of the two clamping blocks 50 away from each other is fixed with a side oil baffle 51.
[0041] A conveying frame is installed on the ground below the right end of the discharging channel 30, and the left top surface of the conveying belt of the conveying frame is below the right end of the discharging channel 30. The conveying frame is a conventional structure, and will not be described here.
[0042] All the air cylinders of the embodiment are connected with corresponding control valves of the pneumatic system through connecting pipes, and are operated to realize actions through the pneumatic system. All the oil cylinders are connected with corresponding control valves of the hydraulic system through connecting pipes, and are operated to realize actions through the hydraulic system. All the related electrical components and other related electrical components of the pneumatic system and the hydraulic system are electrically connected with the control host through electrical connection lines, and are controlled to operate through the control host. It is a conventional structure, and will not be described here.
[0043] In use, the embodiment is installed behind the front processing equipment, and the six-axis robot or manual at the front equipment places the thin-wall bearing 100 to be processed on the center positioning cylindrical block 131 and leans against the top surface of the two self-lubricating plates 1. At this time, the sensing end of the left proximity switch 3 senses the protruding sensing part 451, indicating that the two clamping blocks 50 are at the front and rear of the left thin-wall bearing 100. The push rod of the two double-rod cylinders 44 pushes to clamp the thin-wall bearing 100 between the two clamping blocks 50. Then, the push rod of the feeding positioning oil cylinder 13 retracts, and the two moving servo motors 42 are operated to move the thin-wall bearing 100 to the right until the sensing end of the right proximity switch 3 senses the protruding sensing part 451, indicating that it is moved into position. Then, the push rod of the main positioning oil cylinder 15 pushes so that the main positioning cylindrical block 152 is inserted into the center through hole of the thin-wall bearing 100, achieving middle positioning. Then, the push rod of the lifting oil cylinder 62 pushes so that the bottom end of the vertical oil injection hole 611 is directly above the position of the ball of the thin-wall bearing 100. The high-pressure oil injection device connected thereto injects oil, and the oil is sprayed from the vertical oil injection hole 611 to flush the ball. Generally, the impact time is 5-10 seconds. After completion, the oil injection is stopped, the push rod of the lifting oil cylinder 62 retracts, and then the two moving servo motors 42 are operated to move the thin-wall bearing 100 to the right until the right wall of the moving block 43 is close to the sensing end of the right proximity switch 9 fixed on the right end connecting plate, indicating that it is moved into position. At this time, the right proximity switch 9 sends a sensing signal to the control host, and the control host controls the corresponding pneumatic system to operate so that the push rods of the two double-rod cylinders 44 retract, the two clamping blocks 50 retract, and the thin-wall bearing 100 falls into the discharge channel 30 and enters the conveying frame along with the discharge channel 30. The thin-wall bearing 100 is conveyed to the right on the conveying belt and then processed by the subsequent equipment.
[0044] Finally, it should be noted that the above embodiments are only representative examples of the present application. Obviously, the present application is not limited to the above embodiments, and many modifications can be made. Any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments shall be considered as falling within the protection scope of the present application.
Claims
1. A thin-wall bearing conveying and cleaning apparatus comprising an oil receiving groove body (10), characterized in that: The bottom surface of the bottom plate of the oil receiving groove body (10) is fixed on the top surface of the top plate of the lower support frame (20), and the right side wall of the right side plate of the oil receiving groove body (10) is fixed with a discharging channel (30) extending obliquely to the right and downward; The middle part of the oil receiving groove body (10) is provided with a front-rear extending intermediate support plate (11), two front-rear aligned transverse support beams (12) are fixed on the top surfaces of the left and right side plates of the oil receiving groove body (10), the bottom surfaces of the left parts of the two transverse support beams (12) are fixed with a connecting plate, the bottom surface of the connecting plate is fixed with a feeding positioning oil cylinder (13), the top end of the push rod of the feeding positioning oil cylinder (13) extends out of the top surface of the connecting plate and is fixed with a center positioning cylindrical block (131), the top surface of the intermediate support plate (11) is fixed on the bottom surfaces of the two transverse support beams (12), and the center positioning cylindrical block (131) corresponds to the center through hole of the thin-walled bearing (100) to be machined. The front and rear ends of the intermediate fixed plate (14) are fixed on the inner side walls of the front and rear side plates of the oil receiving groove body (10), the top surface of the intermediate fixed plate (14) is fixed with a main positioning oil cylinder (15), the top end of the push rod of the main positioning oil cylinder (15) is fixed with a horizontal fixed plate (151), the top surface of the horizontal fixed plate (151) is fixed with a main positioning cylindrical block (152), and the main positioning cylindrical block (152) corresponds to the center through hole of the thin-walled bearing (100) to be machined. The front and rear parts of the left and right side plates of the oil receiving groove body (10) are fixed with side horizontal fixed plates (40), the right ends of the two side horizontal fixed plates (40) extend to the right and out of the oil receiving groove body (10), the side horizontal fixed plates (40) are installed with clamping moving mechanisms, and the thin-walled bearing (100) to be machined is clamped on the clamping blocks (50) of the two clamping moving mechanisms. The two side horizontal fixed plates (40) are installed with the same upper support frame (60), the upper support frame (60) is installed with an oil spraying and cleaning head (61), and the oil spraying and cleaning head (61) is above the main positioning cylindrical block (152).
2. A thin-wall bearing conveying and cleaning apparatus according to claim 1, characterized in that: The top surface of the intermediate support plate (11) is formed with an upward extending intermediate protruding part, the intermediate protruding part is between the two transverse support beams (12), and the front and rear side walls of the intermediate protruding part are welded and fixed on the inner side walls of the two transverse support beams (12).
3. A thin-wall bearing conveying and cleaning apparatus according to claim 1, characterized in that: The top surface of the transverse support beam (12) is fixed with a self-lubricating plate (1), and the thin-walled bearing (100) to be machined is pressed against the top surfaces of the two self-lubricating plates (1).
4. The thin-wall bearing conveying and cleaning apparatus according to claim 1, characterized in that: The side wall of the horizontal fixed plate (151) is formed with a downward extending sleeve part (153), and the main positioning oil cylinder (15) is inserted into the sleeve part (153).
5. A thin-wall bearing conveying and cleaning apparatus according to claim 1, wherein: The clamping moving mechanism comprises end connecting plates fixed on the left and right parts of the top surface of the side horizontal fixed plates (40), the two ends of the transverse moving screw (41) are movably connected to the two end connecting plates through bearings, the outer side wall of one of the end connecting plates is fixed with a moving servo motor (42), the moving servo motor (42) drives the corresponding transverse moving screw (41) to rotate, the moving block (43) is screwed on the transverse moving screw (41), the bottom surface of the moving block (43) is fixed with a double-rod pneumatic cylinder (44), the two push rods of each double-rod pneumatic cylinder (44) are fixed with a clamping block (50), the middle part between the two clamping blocks (50) opposite to each other is formed with a clamping groove, the left and right inner side walls of the clamping groove are inclined walls, one side of the thin-wall bearing (100) to be machined is located at the corresponding clamping groove and leans against the corresponding two inclined walls.
6. A thin-wall bearing conveying and cleaning apparatus according to claim 5, wherein: The middle part of the outer side wall of the moving block (43) is fixed with a guide block (45), the left and right corresponding two end connecting plates are fixed with a transverse guide rod (2), the transverse guide rod (2) is inserted into and cooperates with the left and right extending transverse guide through holes of the corresponding guide blocks (45).
7. A thin-wall bearing conveying and cleaning apparatus according to claim 6, wherein: The top surface of the outer side of the corresponding two side horizontal fixed plates (40) of the feeding positioning oil cylinder (13) and the main positioning oil cylinder (15) is fixed with a vertical plate, the vertical plate is fixed with a proximity switch (3), the middle part of the outer side wall of the guide block (45) is fixed with a protruding sensing part (451), the protruding sensing part (451) corresponds to the sensing end of the corresponding proximity switch (3).
8. A thin-wall bearing conveying and cleaning apparatus according to claim 1, wherein: The two legs of the front part of the upper support frame (60) are fixed on the top surface of the front side horizontal fixed plate (40), the two legs of the rear part of the upper support frame (60) are fixed on the top surface of the rear side horizontal fixed plate (40), the middle part of the top plate of the upper support frame (60) is fixed with a lifting oil cylinder (62), the bottom end of the push rod of the lifting oil cylinder (62) extends out of the bottom surface of the top plate of the upper support frame (60) and is fixed with a lifting plate (63), the top surface of the lifting plate (63) is fixed with a plurality of vertical guide rods, the vertical guide rods are inserted into the corresponding guide through holes formed on the top plate of the upper support frame (60); The middle part of the bottom surface of the lifting plate (63) is fixed with an annular oil spraying cleaning head (61), the middle part of the bottom surface of the oil spraying cleaning head (61) is formed with a plurality of vertical oil spraying holes (611), the inside of the oil spraying cleaning head (61) is formed with an annular cavity, the top ends of all the vertical oil spraying holes (611) communicate with the annular cavity, the outer side wall of the oil spraying cleaning head (61) is fixed with an oil inlet connector (612), the oil inlet connector (612) communicates with the annular cavity.