Turnover device for machining of bearing seats
By adjusting the design of the slot and adjustment components, and using the threaded slider and limit post, the problem of unadjustable clamping force in bearing housing machining is solved, enabling stable rotation and precise machining of bearing housings of various sizes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MAANSHAN BAIYUAN MACHINERY CO LTD
- Filing Date
- 2025-03-25
- Publication Date
- 2026-06-26
AI Technical Summary
Existing bearing housing machining and flipping devices have unadjustable clamping force when clamping bearing housings of different sizes, which can lead to loosening, displacement, detachment, or deformation, affecting machining accuracy and quality.
By employing an adjustable slot and adjustment assembly, and through the cooperation of a threaded slider and a limiting post, an adjustable clamping force is achieved to fix the bearing seat. Combined with a motor-driven flipping connecting rod and gear transmission, stable flipping of bearing seats of various sizes is achieved.
It improves the stability of the bearing housing during the machining process, prevents loosening and displacement, ensures machining accuracy and quality, and adapts to the fixing requirements of bearing housings of different sizes.
Smart Images
Figure CN224407037U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing housing processing technology, and in particular to a flipping device for bearing housing processing. Background Technology
[0002] A bearing housing is a mechanical component used to support a bearing. Its main function is to fix the bearing and bear the load from the bearing to ensure that the bearing can operate normally. Bearing housings are usually used together with bearings to fix the bearing, bear the load, and ensure the normal operation of the bearing. Bearing housing turning devices play an important role in the manufacturing industry, especially in the precision machining of aero-engines and automotive parts. These devices not only improve machining efficiency but also ensure machining accuracy and quality.
[0003] In the existing technology, the bearing seat is placed on the work plate and fixed by the clamping member through the spring and clamping plate during use. When the bearing seat needs to be flipped, the electric telescopic rod will extend and retract, driving the clamping member to move and thus releasing the bearing seat. Since different bearing seats are of different sizes, the clamping force is not adjustable during clamping. Bearing seats of different sizes are prone to loosening, causing deviation during cutting and affecting the accuracy of the machining surface. Because its fixing method is singular, it can only be adapted to specific sizes. Bearing seats of different sizes are prone to falling off or deforming. Therefore, it is necessary to improve the flipping device for bearing seat machining to solve the above problems. Utility Model Content
[0004] To overcome the problems of the inability to adjust the clamping force of the rotating device for bearing housing machining due to the different sizes of bearing housings, the easy loosening of bearing housings of different sizes, resulting in displacement during cutting and affecting the accuracy of the machining surface, and the single fixing method that can only be adapted to specific sizes, bearing housings of different sizes are prone to falling off or deforming.
[0005] The technical solution of this utility model is as follows: a flipping device for processing bearing seats, including a processing base, an adjusting slot and an adjusting assembly. A fixed base is fixedly connected to the front and back of the processing base, and a fixed support plate is fixedly connected to the top of the processing base. A processing tool is provided on the back of the fixed support plate. The bearing seat to be processed is provided inside the adjusting assembly. The adjusting assembly is located on the top of the processing base. The adjusting slot is opened inside the adjusting assembly. A connecting support is provided on the front of the adjusting assembly. A first fixing bolt is slidably connected inside the adjusting slot. A connecting support is provided outside the first fixing bolt. A third motor is fixedly connected to the left side of the connecting support. A rotating threaded rod is fixedly connected to the output end of the third motor. The rotating threaded rod is rotatably connected inside the connecting support. A threaded slider is threadedly connected to the outside of the rotating threaded rod. The threaded slider is slidably connected inside the connecting support. A limit post is fixedly connected to the top of the threaded slider.
[0006] Preferably, two threaded sliders are provided, and the two threaded sliders are symmetrically threadedly connected to the outside of the rotating threaded rod.
[0007] Preferably, the connecting support has a groove at the corresponding position of the threaded slider, and the threaded slider slides inside the groove.
[0008] Preferably, the adjustment assembly includes a first motor, the output end of which is fixedly connected to a limit connecting seat, and the output end of which is fixedly connected to a first rotating connecting shaft. The first rotating connecting shaft is rotatably connected to the inside of the processing base and the limit connecting seat. A connecting mounting seat is fixedly connected to the top of the limit connecting seat, and a second motor is fixedly connected to the back of the connecting mounting seat. The output end of the second motor is fixedly connected to a second rotating connecting shaft, and a first gear is fixedly connected to the outside of the second rotating connecting shaft. A flipping connecting rod is rotatably connected inside the connecting mounting seat, and a second gear is fixedly connected to the outside of the flipping connecting rod. The second gear meshes with the outside of the first gear, and a flipping turntable is fixedly connected to the front of the flipping connecting rod.
[0009] Preferably, the limiting connecting seat has a groove at the position corresponding to the first rotating connecting shaft, and the first rotating connecting shaft rotates inside the groove.
[0010] Preferably, the inside of the rotating turntable is slidably connected with a second fixing bolt, and a threaded adjusting block is provided on the outside of the second fixing bolt. An adjusting threaded rod is threadedly connected inside the threaded adjusting block. A limit connecting block is fixedly connected to the front of the rotating turntable. The limit connecting block is slidably connected inside the sliding extrusion block groove. The sliding extrusion block is fixedly connected to the bottom of the adjusting threaded rod.
[0011] Preferably, the limiting connecting block has a groove at the corresponding position of the sliding extrusion block, and the sliding extrusion block slides inside the groove.
[0012] The beneficial effects of this utility model are as follows: Compared with the limited fixing of bearing housings by the flipping device used for bearing housing processing, this invention allows the threaded slider to drive the limiting post to slide to a suitable position under the condition of rotating the threaded connection of the threaded rod. This allows the limiting post to be inserted into the outside of the limiting post for fixing, and the clamping force can be adjusted, ensuring that the bearing housing is not easily loosened and preventing the bearing housing from shifting during the cutting process. This improves the bearing housing's ability to shift during the cutting process and makes the bearing housing more comprehensive during processing. This effectively prevents the bearing housing from easily falling off or deforming due to the non-adjustable clamping force of the flipping device used for bearing housing processing, which is used for different bearing housings of different sizes. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;
[0014] Figure 2 This is a partial structural diagram of the appearance of this utility model;
[0015] Figure 3 This is a partial structural diagram of the connecting mounting base of this utility model;
[0016] Figure 4 This is a schematic diagram of the front structure of the rotating turntable of this utility model;
[0017] Figure 5 This is a partial structural diagram of the rotating turntable of this utility model.
[0018] Explanation of reference numerals in the attached drawings: 1. Machining base; 2. Fixed base; 3. Fixed support plate; 4. Machining tool; 5. Bearing seat to be machined; 801. First motor; 802. Limiting connecting seat; 803. First rotating connecting shaft; 804. Connecting mounting seat; 805. Second motor; 806. Second rotating connecting shaft; 807. First gear; 808. Tilting connecting rod; 809. Second gear; 810. Tilting turntable; 901. Adjusting slot; 902. Connecting support seat; 903. First fixing bolt; 904. Third motor; 905. Rotating threaded rod; 906. Threaded slider; 907. Limiting post; 908. Threaded adjusting block; 909. Second fixing bolt; 910. Adjusting threaded rod; 911. Limiting connecting block; 912. Sliding pressing block. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0020] Please see Figure 1 - Figure 5This utility model provides an embodiment of a flipping device for machining bearing seats, including a machining base 1, an adjusting slot 901, and an adjusting assembly. A fixed base 2 is fixedly connected to the front and back of the machining base 1, and a fixed support plate 3 is fixedly connected to the top of the machining base 1. A machining tool 4 is disposed on the back of the fixed support plate 3. A bearing seat 5 to be machined is disposed inside the adjusting assembly, which is located on the top of the machining base 1. The adjusting slot 901 is formed inside the adjusting assembly, and a connecting support 902 is disposed on the front of the adjusting assembly. A first fixing bolt 903 is internally slidably connected to 901. A connecting support 902 is provided outside the first fixing bolt 903. A third motor 904 is fixedly connected to the left side of the connecting support 902. A rotating threaded rod 905 is fixedly connected to the output end of the third motor 904. The rotating threaded rod 905 is rotatably connected inside the connecting support 902. A threaded slider 906 is threadedly connected to the outside of the rotating threaded rod 905. The threaded slider 906 is slidably connected inside the connecting support 902. A limit post 90 is fixedly connected to the top of the threaded slider 906. 7. The device is fixed to the required position using the fixed base 2. The machining tool 4 on the fixed support plate 3 processes the bearing seat 5 to be processed. The third motor 904 drives the rotating threaded rod 905 to rotate inside the connecting support 902, causing the threaded slider 906 to drive the limiting post 907 to slide to the appropriate position under the threaded connection of the rotating threaded rod 905. This allows the bearing seat 5 to be processed to be inserted into the outside of the limiting post 907 for fixing. The first fixing bolt 903 is used to fix the bearing seat 5 according to its size. Adjust the connecting support 902 to a suitable position. Two threaded sliders 906 are provided, and the two threaded sliders 906 are symmetrically threaded to the outside of the rotating threaded rod 905. The two threaded sliders 906 can move synchronously with each other. The connecting support 902 has a groove at the corresponding position of the threaded slider 906. The threaded slider 906 slides in the groove. The groove at the corresponding position of the threaded slider 906 in the connecting support 902 limits the sliding of the threaded slider 906.
[0021] Please see Figure 4 - Figure 5In this embodiment, a second fixing bolt 909 is slidably connected inside the rotating turntable 810. A threaded adjusting block 908 is provided outside the second fixing bolt 909. An adjusting threaded rod 910 is threadedly connected inside the threaded adjusting block 908. A limiting connecting block 911 is fixedly connected to the front of the rotating turntable 810. The limiting connecting block 911 is slidably connected inside the groove of the sliding pressing block 912. The sliding pressing block 912 is fixedly connected to the bottom of the adjusting threaded rod 910. The threaded adjusting block 908 is fixed in a suitable position by the second fixing bolt 909. When the adjusting threaded rod 910 rotates, and the threaded adjusting block 908 is threadedly connected to the adjusting threaded rod 910, the sliding pressing block 912 slides inside the limiting connecting block 911, so that the sliding pressing block 912 contacts and is fixed to the bearing seat 5 to be processed. The limiting connecting block 911 has a groove at the corresponding position of the sliding pressing block 912, and the sliding pressing block 912 slides inside the groove. The groove at the corresponding position of the sliding pressing block 912 inside the limiting connecting block 911 makes the sliding pressing block 912 more stable when sliding inside the groove.
[0022] Please see Figure 2 - Figure 3 In this embodiment, the adjustment assembly includes a first motor 801, the output end of which is fixedly connected to a limiting connecting seat 802, and the output end of which is fixedly connected to a first rotating connecting shaft 803. The first rotating connecting shaft 803 is rotatably connected between the processing base 1 and the limiting connecting seat 802. A connecting mounting seat 804 is fixedly connected to the top of the limiting connecting seat 802, and a second motor 805 is fixedly connected to the back of the connecting mounting seat 804. A second rotating connecting shaft 806 is fixedly connected to the output end of the second motor 805, and a first gear 807 is fixedly connected to the outside of the second rotating connecting shaft 806. A flipping connecting rod 808 is rotatably connected inside the connecting mounting seat 804. A second gear 809 is externally fixedly connected and meshes with the outside of the first gear 807. A rotating turntable 810 is fixedly connected to the front of the rotating connecting rod 808. The first rotating connecting shaft 803 is driven to rotate inside the processing base 1 by the first motor 801. The rotation of the first rotating connecting shaft 803 drives the connecting mounting seat 804 to rotate, which facilitates the installation of the limiting post 907. The limiting connecting seat 802 has a groove at the corresponding position of the first rotating connecting shaft 803. The first rotating connecting shaft 803 rotates inside the groove. The groove at the corresponding position of the first rotating connecting shaft 803 inside the limiting connecting seat 802 limits the rotation of the first rotating connecting shaft 803 inside the groove.
[0023] During operation, the first rotating connecting shaft 803 is driven by the first motor 801 to rotate inside the processing base 1. The rotation of the first rotating connecting shaft 803 causes the connecting mounting seat 804 to rotate, facilitating the installation of the bearing seat 5 to be processed. The third motor 904 drives the rotating threaded rod 905 to rotate inside the connecting support seat 902, causing the threaded slider 906 to slide to a suitable position under the threaded connection of the rotating threaded rod 905. This allows the limiting post 907 to be inserted into the outside for fixation. The connecting support seat 902 is adjusted to a suitable position according to the size of the limiting post 907 using the first fixing bolt 903. Two fixing bolts 909 fix the threaded adjusting block 908 in a suitable position. With the threaded connection between the threaded adjusting block 908 and the adjusting threaded rod 910, the sliding pressing block 912 slides inside the limiting connecting block 911, so that the sliding pressing block 912 contacts the bearing seat 5 to be processed and is fixed. When flipping, the second rotating connecting shaft 806 is driven to rotate by the second motor 805. The first gear 807 and the second gear 809 mesh and rotate. The rotation of the second gear 809 drives the flipping turntable 810 on the flipping connecting rod 808 to rotate. The rotation of the flipping turntable 810 drives the bearing seat 5 to be processed to rotate.
[0024] Through the above steps, the third motor 904 drives the rotating threaded rod 905 to rotate inside the connecting support 902, causing the threaded slider 906 to drive the limiting post 907 to slide to a suitable position under the condition of the threaded connection of the rotating threaded rod 905. This allows the limiting post 907 to be inserted into the outside of the limiting post 907 for fixation. This solves the problem that the clamping force of the bearing housing machining flipping device is not adjustable when clamping different bearing housings of different sizes. Bearing housings of different sizes are prone to loosening, causing displacement during cutting and affecting the accuracy of the machining surface. Because its fixing method is singular, it can only be adapted to specific sizes, and bearing housings of different sizes are prone to falling off or deforming.
Claims
1. A flipping device for machining bearing housings, comprising a machining base (1), characterized in that: It also includes an adjustment slot (901) and an adjustment assembly. A fixed base (2) is fixedly connected to the front and back of the processing base (1). A fixed support plate (3) is fixedly connected to the top of the processing base (1). A processing tool (4) is provided on the back of the fixed support plate (3). A bearing seat (5) to be processed is provided inside the adjustment assembly. The adjustment assembly is located on the top of the processing base (1). The adjustment slot (901) is opened inside the adjustment assembly. A connecting support base (902) is provided on the front of the adjustment assembly. A first fixing bolt (903) is slidably connected inside the adjustment slot (901). A connecting support seat (902) is provided on the outside of the first fixing bolt (903). A third motor (904) is fixedly connected to the left side of the connecting support seat (902). A rotating threaded rod (905) is fixedly connected to the output end of the third motor (904). The rotating threaded rod (905) is rotatably connected to the inside of the connecting support seat (902). A threaded slider (906) is threadedly connected to the outside of the rotating threaded rod (905). The threaded slider (906) is slidably connected to the inside of the connecting support seat (902). A limit post (907) is fixedly connected to the top of the threaded slider (906).
2. The flipping device for bearing housing machining according to claim 1, characterized in that: Two threaded sliders (906) are provided, and the two threaded sliders (906) are symmetrically threadedly connected to the outside of the rotating threaded rod (905).
3. The flipping device for bearing housing machining according to claim 1, characterized in that: The connecting support base (902) has a groove at the corresponding position of the threaded slider (906), and the threaded slider (906) slides inside the groove.
4. The flipping device for bearing housing machining according to claim 1, characterized in that: The adjustment assembly includes a first motor (801), the output end of the first motor (801) is fixedly connected to a limit connecting seat (802), the output end of the first motor (801) is fixedly connected to a first rotating connecting shaft (803), the first rotating connecting shaft (803) is rotatably connected to the inside of the processing base (1) and the limit connecting seat (802), the top of the limit connecting seat (802) is fixedly connected to a connecting mounting seat (804), and the back of the connecting mounting seat (804) is fixedly connected to a second motor (805). The output end of the second motor (805) is fixedly connected to the second rotating connecting shaft (806). The outside of the second rotating connecting shaft (806) is fixedly connected to the first gear (807). The inside of the connecting mounting base (804) is rotatably connected to the flipping connecting rod (808). The outside of the flipping connecting rod (808) is fixedly connected to the second gear (809). The second gear (809) is meshed with the outside of the first gear (807). The front of the flipping connecting rod (808) is fixedly connected to the flipping turntable (810).
5. The flipping device for bearing housing machining according to claim 4, characterized in that: The limiting connecting seat (802) has a groove at the corresponding position of the first rotating connecting shaft (803), and the first rotating connecting shaft (803) rotates inside the groove.
6. The flipping device for bearing housing machining according to claim 1, characterized in that: The inside of the rotating turntable (810) is slidably connected to a second fixing bolt (909), and a threaded adjusting block (908) is provided on the outside of the second fixing bolt (909). The threaded adjusting block (908) is threadedly connected to an adjusting threaded rod (910). The front of the rotating turntable (810) is fixedly connected to a limit connecting block (911), which is slidably connected to the inside of the sliding extrusion block (912) groove. The sliding extrusion block (912) is fixedly connected to the bottom of the adjusting threaded rod (910).
7. The flipping device for bearing housing machining according to claim 6, characterized in that: The limiting connecting block (911) has a groove at the corresponding position of the sliding extrusion block (912), and the sliding extrusion block (912) slides inside the groove.