Refrigerator compressor honing abrasive particle sleeve with replaceable outside

Abstract

The utility model discloses an external replaceable refrigerator compressor honing abrasive particle sleeve, and particularly relates to the technical field of abrasive particle sleeves, the external replaceable refrigerator compressor honing abrasive particle sleeve comprises a limiting cylinder, a machining assembly is arranged at one end of the limiting cylinder, the machining assembly comprises a reinforcing ring arranged at the end of the limiting cylinder, and a plurality of supporting plates are distributed in the middle of the reinforcing ring. Through the arrangement of the machining assembly, the machining grinding ball abuts against the outer side of the workpiece so that the machining grinding ball can rub with the workpiece to achieve the function of machining the workpiece when the workpiece rotates, meanwhile, the spring is extruded when the supporting plate moves, and the supporting plate, the protection rod and the elastic supporting rod are driven to reset through the elasticity of the spring. The machining grinding balls can make close contact with workpieces conveniently, so that the device can adapt to the workpieces of different sizes during use, the protection rods are connected with the transverse rods in a clamped mode, different machining grinding balls can be replaced conveniently according to different machining requirements, and the device can adapt to the workpieces of different machining requirements during use.

Description

Technical Field

[0001] This utility model relates to the field of abrasive sleeve technology, and more specifically, to an externally replaceable honing abrasive sleeve for a refrigerator compressor. Background Technology

[0002] The refrigerator compressor is the core component of the refrigeration system, often referred to as the "heart" of the refrigerator. Driven by an electric motor, it compresses low-temperature, low-pressure refrigerant gas into high-temperature, high-pressure gas, providing power for the refrigeration cycle. Honing is a machining technique that removes trace amounts of material through the relative movement of abrasive bushings and the workpiece's hole wall to improve surface quality and geometric accuracy.

[0003] Among them, the patent with announcement number CN201407145Y discloses an abrasive sleeve for honing a refrigerator compressor, including a copper substrate, an abrasive layer and a central sleeve hole. Grooves are provided around the center of the copper substrate, and an adhesive layer is provided at the bottom of the groove. The abrasive layer is fixed in the groove around the copper substrate by the adhesive layer.

[0004] When in use, this structure is integrally formed by firing the abrasive sleeve. The abrasive sleeve is a composite of an abrasive layer and a copper substrate bonded together with an adhesive. This greatly reduces the production cost and production cycle of existing abrasive sleeves. However, this structure is not easy to achieve the function of enveloping the workpiece when honing it, and it is not easy to make corresponding adjustments according to the size of the workpiece, resulting in low adaptability of the device when in use. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an externally replaceable honing abrasive sleeve for a refrigerator compressor, which aims to solve the problems mentioned in the background art.

[0006] This utility model provides the following technical solution: an externally replaceable honing abrasive sleeve for a refrigerator compressor, including a limiting cylinder, one end of which is provided with a processing component;

[0007] The processing assembly includes a reinforcing ring disposed at the end of the limiting cylinder. Several support plates are distributed in the middle of the reinforcing ring, and protective rods for support are fixedly disposed at both ends of each support plate. A crossbar for support is snapped between two protective rods, and a processing grinding ball for processing is fixedly disposed on the outer side of the crossbar.

[0008] As can be seen, in the above technical solution, the grinding ball abuts against the outside of the workpiece, so that the grinding ball rubs against the workpiece when the workpiece rotates, thereby realizing the function of processing the workpiece. When the protective rod and the elastic support rod are displaced, the elastic support rod is deformed by force and moves along the guide of the slide groove, thereby realizing the function of supporting the pallet and the protective rod, and ensuring the stability of the grinding ball when processing the workpiece.

[0009] Optionally, in one possible implementation, adjustable elastic support rods are fixedly provided on both sides of the protective rod. The inner wall of the reinforcing ring is provided with a sliding groove. The elastic support rod extends into the sliding groove and is slidably connected to the sliding groove. The inner wall of the sliding groove is provided with several through holes, and a reinforcing guide rod is provided in each of the through holes. The reinforcing guide rod matches the through hole and is slidably connected to the through hole. One end of the reinforcing guide rod extends to the support plate and is fixedly connected to the support plate. A spring is sleeved on the outer side of the reinforcing guide rod, and the spring abuts against the inner wall of the sliding groove.

[0010] As can be seen, in the above technical solution, when the grinding ball contacts the workpiece, the protective rod, the support plate, and the elastic support rod are limited by the workpiece and can be adjusted in position in the middle of the slide groove by the guide rod along the through hole. At the same time, when the support plate is displaced, it squeezes the spring, and the spring's own elasticity drives the support plate, the protective rod, and the elastic support rod to reset, which makes it convenient for the grinding ball to make close contact with the workpiece, so that the device can adapt to workpieces of different sizes when in use.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] Compared with existing technologies, the overall design is simple and the structure is reasonable by setting up processing components. Through the corresponding cooperation of each structure, the grinding balls abut against the outside of the workpiece, so that the grinding balls rub against the workpiece when the workpiece rotates, thereby realizing the function of processing the workpiece.

[0013] Furthermore, when the grinding ball comes into contact with the workpiece, the protective rod, support plate, and elastic support rod are limited by the workpiece and can be adjusted in position in the middle of the slide groove by the guide rod along the through hole. At the same time, when the support plate moves, it squeezes the spring, and the spring's elasticity drives the support plate, protective rod, and elastic support rod to reset, which makes it easy for the grinding ball to make close contact with the workpiece, so that the device can adapt to workpieces of different sizes when in use.

[0014] At the same time, when the protective rod and the elastic support rod are displaced, the elastic support rod is deformed by force and moves along the guide of the slide groove, so as to support the pallet and the protective rod and ensure the stability of the workpiece when the grinding ball is processed.

[0015] Furthermore, the protective rod and the crossbar are interlocked, making it convenient to replace different grinding balls according to different processing requirements, so that the device can adapt to workpieces with different processing needs during use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this disclosure, the accompanying drawings used in some embodiments will be briefly described below. Obviously, the drawings described below are only drawings of some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams and are not intended to limit the actual size of the product, the actual flow of the method, the actual timing of the signals, etc. involved in the embodiments of this disclosure.

[0017] Figure 1 This is a front view of the overall structure of this utility model.

[0018] Figure 2 This is a side view of the overall structure of this utility model.

[0019] Figure 3 This is a schematic diagram of the processing component of this utility model installed on the limiting cylinder.

[0020] Figure 4 This is a perspective view of the processing component of this utility model.

[0021] Figure 5 This is an exploded view of the processing components of this utility model.

[0022] The attached diagram is labeled as follows: 1. Limiting cylinder; 2. Reinforcing ring; 3. Support plate; 4. Protective rod; 5. Elastic support rod; 6. Crossbar; 7. Grinding ball; 8. Slide groove; 9. Through hole; 10. Reinforcing guide rod; 11. Spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] As attached Figure 1 - Figure 5The externally replaceable honing abrasive sleeve for a refrigerator compressor, shown, uses a processing component on a limiting cylinder 1. The grinding balls 7 abut against the outer side of the workpiece, causing friction between the grinding balls 7 and the workpiece as the workpiece rotates, thus processing the workpiece. When the grinding balls 7 abut against the workpiece, the protective rod 4, support plate 3, and elastic support rod 5 are limited by the workpiece and can be adjusted in position in the middle of the slide groove 8 via the guide rod 10 along the through hole 9. Simultaneously, when the support plate 3 moves, it compresses the spring 11, and the spring 11's elasticity drives the support plate 3, protective rod 4, and elastic support rod 5 to reset, ensuring close contact between the grinding balls 7 and the workpiece. This allows the device to adapt to workpieces of different sizes during use. The specific structural configuration of the components is as follows.

[0025] The processing assembly includes a reinforcing ring 2 set at the end of the limiting cylinder 1. Several support plates 3 are distributed in the middle of the reinforcing ring 2, and protective rods 4 for support are fixedly set at both ends of each support plate 3. A crossbar 6 for support is snapped between two protective rods 4, and a processing grinding ball 7 for processing is fixedly set on the outside of the crossbar 6.

[0026] Both sides of the protective rod 4 are fixedly equipped with adjustable elastic support rods 5. The inner wall of the reinforcing ring 2 is provided with a sliding groove 8. The elastic support rod 5 extends into the sliding groove 8 and is slidably connected to the sliding groove 8. The inner wall of the sliding groove 8 is provided with several through holes 9, and each through hole 9 is provided with a reinforcing guide rod 10. The reinforcing guide rod 10 matches the through hole 9 and is slidably connected to the through hole 9. One end of the reinforcing guide rod 10 extends to the support plate 3 and is fixedly connected to the support plate 3. A spring 11 is sleeved on the outer side of the reinforcing guide rod 10 and the spring 11 abuts against the inner wall of the sliding groove 8.

[0027] According to the above structure, when in use, the staff installs the device in the designated position. When processing compressor parts such as piston rods, the piston rod is placed in the limiting cylinder 1, and the grinding ball 7 abuts against the outside of the workpiece. When the workpiece rotates, the grinding ball 7 rubs against the workpiece to achieve the function of processing the workpiece.

[0028] Furthermore, when the grinding ball 7 is in contact with the workpiece, the protective rod 4, the support plate 3, and the elastic support rod 5 are limited by the workpiece and can be adjusted in position in the middle of the slide groove 8 by the guide rod 10 along the through hole 9. At the same time, when the support plate 3 is displaced, it squeezes the spring 11, and the spring 11 itself drives the support plate 3, the protective rod 4, and the elastic support rod 5 to reset, so that the grinding ball 7 can be in close contact with the workpiece, so that the device can adapt to workpieces of different sizes when in use.

[0029] At the same time, when the protective rod 4 and the elastic support rod 5 are displaced, the elastic support rod 5 is deformed by force and moves along the guide of the slide groove 8, so as to support the pallet 3 and the protective rod 4 and ensure the stability of the workpiece when the grinding ball 7 is processing it.

[0030] Unlike existing technologies, this application discloses an externally replaceable honing abrasive sleeve for a refrigerator compressor. The abrasive ball 7 is pressed against the outer side of the workpiece, causing friction between the abrasive ball 7 and the workpiece as the workpiece rotates, thus performing the workpiece machining function. When the abrasive ball 7 is pressed against the workpiece, the protective rod 4, support plate 3, and elastic support rod 5 are limited by the workpiece and can be adjusted in position in the middle of the slide groove 8 via the guide rod 10 along the through hole 9. Simultaneously, when the support plate 3 is displaced, it compresses the spring 11, and the elasticity of the spring 11 drives the support plate 3, protective rod 4, and elastic support rod 5 to reset, ensuring close contact between the abrasive ball 7 and the workpiece, allowing the device to adapt to workpieces of different sizes during use.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An externally replaceable honing abrasive sleeve for a refrigerator compressor, characterized in that: Includes a limiting cylinder (1), one end of which is provided with a processing component; The processing assembly includes a reinforcing ring (2) disposed at the end of the limiting cylinder (1). Several support plates (3) are distributed in the middle of the reinforcing ring (2), and a protective rod (4) for support is fixedly disposed at both ends of each support plate (3). A crossbar (6) for support is snapped between two of the protective rods (4), and a processing grinding ball (7) for processing is fixedly disposed on the outside of the crossbar (6).

2. The externally replaceable honing abrasive sleeve for a refrigerator compressor according to claim 1, characterized in that: Both sides of the protective rod (4) are fixedly provided with elastic support rods (5) with adjustable angles, and the inner wall of the reinforcing ring (2) is provided with a sliding groove (8).

3. The externally replaceable honing abrasive sleeve for a refrigerator compressor according to claim 2, characterized in that: The elastic support rod (5) extends into the groove (8) and is slidably connected to the groove (8).

4. The externally replaceable honing abrasive sleeve for a refrigerator compressor according to claim 2, characterized in that: The inner wall of the groove (8) is provided with several through holes (9), and each through hole (9) is provided with a reinforcing guide rod (10).

5. The externally replaceable honing abrasive sleeve for a refrigerator compressor according to claim 4, characterized in that: The reinforcing guide rod (10) matches the through hole (9), and the reinforcing guide rod (10) is slidably connected to the through hole (9).

6. The externally replaceable honing abrasive sleeve for a refrigerator compressor according to claim 4, characterized in that: One end of the reinforcing guide rod (10) extends to the support plate (3) and is fixedly connected to the support plate (3). A spring (11) is sleeved on the outer side of the reinforcing guide rod (10), and the spring (11) abuts against the inner wall of the groove (8).

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