[0044] In order to make the objectives, features, and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0045] The technical solutions of the present invention will be further described below in conjunction with the drawings and specific implementations.
[0046] In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", and "outer" are based on the drawings shown The orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.
[0047] See Figure 1-4 As shown, an air-conditioning compressor fixed bead ring and a processing method thereof include a fixed bead ring main body 1, a fixed bead hole 2, a through hole 3, a first clamping groove 6, a second clamping groove 8 and a strengthening mechanism; The fixed bead ring main body 1 has a through hole 3 in the middle of the surface, and the outer side of the through hole 3 is provided with a fixed bead hole 2 that penetrates the surface of the fixed bead ring body 1; the fixed bead hole 2 is provided with a ceramic coating 9 and the ceramic The coating 9 is convenient to increase the wear resistance of the fixed bead hole 2; the adjacent side of the fixed bead hole 2 is provided with a weight-reducing hole 10 opened on the surface of the fixed bead ring main body 1; A first groove 6 opened on the surface of the fixed bead ring main body 1, and a second groove 8 opened on the surface of the fixed bead ring main body 1 is connected to the other end side surface of the corresponding through hole 3;
[0048] The reinforcing mechanism includes a sleeve 4, a first reinforcing plate 5, a second reinforcing plate 7 and a hollow clamping column 11. The sleeve 4 is slidably connected in the through hole 3; one end surface of the sleeve 4 is fixedly connected with a first The reinforcing plate 5, and the first reinforcing plate 5 is snap-connected in the first slot 6, the first reinforcing plate 5 is provided to improve the strength of the fixed bead ring main body 1; the sleeve 4 is snap-connected with a hollow The clamping column 11 is fixedly connected with a second reinforcing plate 7 on one end side surface of the hollow clamping column 11; the second reinforcing plate 7 is snap-connected in the second clamping slot 8.
[0049] The number of the through holes 3 is several, and the through holes 3 are distributed annularly on the surface of the fixed bead ring main body 1 to ensure that the through holes 3 are placed reasonably and are easy to use; the number of the weight reduction holes 10 is at least two, and the weight reduction holes 10 Evenly penetrates the surface of the fixed bead ring body 1 to reduce the quality of the fixed bead ring body 1 and facilitate use; the structure of the first groove 6 and the second groove 8 are the same, and the first groove 6 and the second groove 8 It is opened on the opposite sides of the fixed bead ring main body 1 to ensure that the first slot 6 and the second slot 8 are placed reasonably and are easy to use; the number of the first reinforcement plate 5 is three, and the first reinforcement plate 5 is in the sleeve 4 surface annular distribution, improve the strength of the main body 1 of the fixed bead ring; the number of the second strengthening plate 7 is three, and the second strengthening plate 7 is annularly distributed on the surface of the sleeve 4, ensuring reasonable placement of the second strengthening plate 7 and improving The overall placement strength; the thickness of the first reinforcement board 5 and the thickness of the second reinforcement board 7 are equal to the depth of the first slot 6 and the depth of the second slot 8 to ensure that the first reinforcement board 5 and the second reinforcement board are respectively stable The clip is installed in the first slot 6 and the second slot 8 for easy operation; the top surface of the first reinforcing plate 5, the top surface of the fixed bead ring body 1, and the top surface of the hollow clamping column 11 are on the same horizontal plane, Ensure that the first reinforcement plate 5 does not affect the use of the fixed bead ring main body 1; the bottom surface of the second reinforcement plate 7, the bottom surface of the fixed bead ring main body 1, and the bottom surface of the hollow clamping column 11 are on the same level, ensuring that the first The reinforcing plate 5 does not affect the use of the main body 1 of the fixed bead ring;
[0050] When the present invention is in use, the sleeve 4 with the first reinforcing plate 5 is first sleeved in the through hole 3, and the first reinforcing plate 5 is engaged with the first slot 6, and then the second reinforcing plate The hollow clamping column 11 of 7 is engaged with the sleeve 4, and the second reinforcing plate 7 is engaged with the second clamping groove 8, ensuring that the surfaces of the first reinforcing plate 5 and the second reinforcing plate 7 are both aligned with the surface of the fixed bead ring body 1. On the same level, the main body 1 of the fixed bead ring is prevented from being affected during use, which facilitates the stable use of the main body 1 of the fixed bead ring, thereby improving the strength of the main body 1 of the fixed bead ring.
[0051] A method for processing the fixed bead ring of an air-conditioning compressor includes the following preparation method:
[0052] 1. Cutting materials;
[0053] 2. Punch the bead hole 2 in the middle of the surface of the main body 1 of the positioning ring with a punching die;
[0054] 3. Punch the inner and outer diameters of the bead ring body 1 with a punching die to ensure that the central part of the bead ring body 1 is provided with a through hole 3;
[0055] 4. Stabilize the stamped products to eliminate processing stress;
[0056] 5. The first groove 6 and the second groove 8 on the surface of the main body 1 of the fixed bead ring;
[0057] 6. The front and back planes of the main body 1 of the soft grinding bead ring;
[0058] 7. Drill through hole 3 and chamfer with through hole 3 drilling jig;
[0059] 8. Use punching drilling jigs to drill weight-reducing holes 10 and chamfer;
[0060] 9. Pre-set the bead hole with 2 cones;
[0061] 10. The front and back planes of the main body 1 of the soft grinding bead ring;
[0062] 11. The inner and outer diameters of the main body 1 of the fixed bead ring are chamfered;
[0063] 12. Continuous furnace quenching and oil furnace tempering;
[0064] 13. Hard-ground bead ring main body 1 front and back two planes;
[0065] 14. Ream through hole 3 with through hole 3 reaming die;
[0066] 15. Chamfer the base surface of fixed bead hole 2 with a master;
[0067] 16. Stable processing of semi-finished products to eliminate processing stress;
[0068] 17. The two planes of the main body 1 of the bead ring are finely ground;
[0069] 18. Boring and milling fixed bead hole 2 taper surface.
[0070] 19. Sleeve the sleeve 4 with the first reinforcing plate 5 in the through hole 3, and make the first reinforcing plate 5 engage with the first slot 6;
[0071] 20. Clamp the hollow clamping column 11 with the second reinforcing plate 7 with the sleeve 4, and clamp the second reinforcing plate 7 with the second clamping slot 8;
[0072] 21. Processing is complete.
[0073] In summary, the design of the fixed bead ring and its processing method for this kind of air-conditioning compressor is reasonable, which greatly reduces the friction strength between the ball and the fixed bead hole, reduces wear and extends the service life, and sets multiple weight reduction holes at the same time. The quality of the main body of the fixed bead ring is greatly reduced, and at the same time, the strength of the main body of the fixed bead ring can be assisted to strengthen the practicability of the main body of the fixed bead ring under the action of the provided strengthening mechanism.
