Compressor hemisphere polishing device

Abstract

The utility model relates to the field of compressor part production and manufacturing, in particular to a compressor hemisphere polishing device. A compressor hemisphere polishing device comprises a plurality of convex hemisphere positioning molds, and a plurality of polishing stone assemblies are arranged on the hemisphere positioning molds in a one-to-one correspondence mode. The polishing stone assembly comprises a polishing stone matched with the outer contour of the hemisphere and a base for fixing the polishing stone, and the polishing stone assembly is further provided with a synchronous driving mechanism correspondingly arranged to achieve synchronous rotation and a lifting mechanism correspondingly arranged to achieve vertical feeding movement. According to the compressor hemisphere polishing device, multiple to-be-polished hemisphere parts can be positioned at the same time through the multiple convex hemisphere positioning molds, and compared with traditional single polishing, the machining efficiency is greatly improved, and the large-scale production requirement is met.

Description

Technical Field

[0001] This utility model relates to the field of compressor parts manufacturing, specifically to a compressor hemispherical polishing device. Background Technology

[0002] In the traditional compressor manufacturing industry, the polishing process for hemispherical parts currently generally adopts a piece-by-piece polishing mode. This means that operators must fix each hemispherical part at a specific station and then operate the polishing equipment to grind it. In this process, only one part can be processed at a time, and the frequent loading and unloading operations result in extremely low overall production efficiency. This traditional, individual polishing method is increasingly unable to meet the pace of modern large-scale production, and innovative processes and equipment are urgently needed to overcome this efficiency bottleneck and improve production efficiency. Utility Model Content

[0003] In view of the above, the purpose of this utility model is to provide a compressor hemispherical polishing device to address the problems in the prior art.

[0004] This solution provides a compressor hemispherical polishing device, comprising multiple convex hemispherical positioning molds, each with a corresponding polishing stone assembly. Each polishing stone assembly includes a polishing stone adapted to the outer contour of the hemisphere and a base for fixing the polishing stone. The polishing stone assembly also includes a corresponding synchronous drive mechanism for synchronous rotation and a corresponding lifting mechanism for vertical feed motion.

[0005] Furthermore, the hemispherical positioning mold is equipped with a corresponding air path control system. The air path control system includes a vent hole in the hemispherical positioning mold and negative pressure generating and positive pressure generating devices connected to the vent hole. The switching control between adsorption fixation and demolding blowing is realized through a solenoid valve group.

[0006] Furthermore, the synchronous drive mechanism includes a servo motor and a central drive shaft connected to the servo motor; the synchronous drive mechanism also includes synchronous pulleys disposed on each hemispherical positioning mold and a synchronous belt connecting multiple synchronous pulleys and the central drive shaft, and tensioning pulleys for tightening the synchronous belt are also included between each synchronous pulley.

[0007] Furthermore, the lifting mechanism includes a guide system, a lifting platform mounted on the guide system, and a cylinder for driving the lifting platform to move up and down.

[0008] Furthermore, the polishing stone is inserted into a corresponding slot on the base, and a stop is provided at the rear end of the polishing stone.

[0009] This compressor hemispherical polishing device design has many advantages:

[0010] High-efficiency processing: Multiple convex hemispherical positioning molds can simultaneously position multiple hemispherical parts to be polished, which greatly improves processing efficiency compared to traditional single polishing and meets the needs of large-scale production.

[0011] Precision polishing: The polishing stone assembly, consisting of a polishing stone that matches the outer contour of the hemisphere and a stable base, along with a synchronous drive mechanism and a lifting mechanism, enables precise polishing and ensures consistent product quality.

[0012] Convenient positioning and demolding: The air circuit control system enables convenient switching between part adsorption and demolding air blowing through air vents, negative and positive pressure generating devices and solenoid valve groups, ensuring that the parts are stable during processing and can be quickly demolded after processing. Attached Figure Description

[0013] Figure 1 , Figure 2 These are schematic diagrams of the structure from different perspectives in this application;

[0014] Figure 3 This is a schematic diagram of the polished stone assembly.

[0015] Reference numerals: hemispherical positioning mold 1, polishing stone assembly 2, polishing stone 201, base 202, servo motor 301, central drive shaft 302, synchronous pulley 303, synchronous belt 304, tensioning pulley 305, guide system 401, lifting platform 402, cylinder 403, stop component 5. Detailed Implementation

[0016] 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.

[0017] Reference Figures 1 to 3The compressor hemispherical polishing device shown includes multiple convex hemispherical positioning molds 1, which are regularly arranged to simultaneously position multiple compressor hemispherical parts to be polished, improving processing efficiency. Multiple polishing stone components 2 are correspondingly arranged on the multiple hemispherical positioning molds 1. Each polishing stone component 2 includes a polishing stone 201 adapted to the outer contour of the hemisphere and a base 202 for firmly fixing the polishing stone 201. To achieve synchronous rotation of the multiple polishing stone components 2, a corresponding synchronous drive mechanism is provided for each polishing stone component 2; a corresponding lifting mechanism is provided to achieve the vertical feed movement of the polishing stone 201. In the actual production process, after the hemispherical parts are positioned by the hemispherical positioning molds 1, the synchronous drive mechanism and the lifting mechanism are activated, allowing the polishing stone 201 to rotate and approach the hemispherical parts for polishing.

[0018] Specifically, the hemispherical positioning mold 1 can be equipped with an air circuit control system (not shown in the figure). This air circuit control system includes vents on the hemispherical positioning mold 1, and negative pressure generating devices and positive pressure generating devices connected to the vents. Through a solenoid valve assembly, the switching control between adsorbing and fixing the hemispherical part and the demolding air blowing operation can be realized, ensuring the stability of the part during polishing and convenient demolding after polishing.

[0019] Specifically, the synchronous drive mechanism includes a servo motor 301 and a central drive shaft 302 connected to the servo motor 301. The synchronous drive mechanism also includes synchronous pulleys 303 mounted on each hemispherical positioning mold 1, and a synchronous belt 304 connecting the multiple synchronous pulleys 303 and the central drive shaft 302. To ensure that the synchronous belt 304 is always taut, tensioning pulleys 305 are provided between each synchronous pulley 303 to tighten the synchronous belt 304, thereby ensuring the stability and efficiency of the synchronous drive.

[0020] Specifically, the lifting mechanism includes a guide system 401, which ensures the accuracy and stability of the lifting movement; a lifting platform 402 installed on the guide system 401, which carries the polishing stone assembly 2, synchronizes the drive mechanism and realizes its lifting action; and a cylinder 403 that drives the lifting platform 402 to lift, and controls the lifting of the lifting platform 402 by extending and retracting the cylinder 403.

[0021] Specifically, to further improve the ease of equipment maintenance and the efficiency of polishing stone 201 replacement, a plug-in installation method is adopted in the connection design between polishing stone 201 and base 202. Polishing stone 201 can be easily inserted into the corresponding slot in base 202, and a stop 5 is provided at the rear end of polishing stone 201. This stop 5 can effectively prevent lateral displacement of polishing stone 201 during operation, ensuring that polishing stone 201 remains stable under high-speed rotation and stress, while also allowing for quick disassembly and installation when replacement is needed, improving equipment maintainability and production efficiency.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A compressor hemispherical polishing device, characterized in that, The device includes multiple convex hemispherical positioning molds (1), and multiple polishing stone components (2) are provided in a one-to-one correspondence on the multiple hemispherical positioning molds (1). Each polishing stone component (2) includes a polishing stone (201) adapted to the outer contour of the hemisphere and a base (202) for fixing the polishing stone (201). The polishing stone component (2) is also provided with a corresponding synchronous drive mechanism to realize synchronous rotation and a corresponding lifting mechanism to realize vertical feed movement.

2. The compressor hemispherical polishing device according to claim 1, characterized in that, include: The hemispherical positioning mold (1) is equipped with a corresponding air path control system. The air path control system includes a vent hole provided in the hemispherical positioning mold (1) and negative pressure generating and positive pressure generating devices connected to the vent hole. The switching control between adsorption fixation and demolding blowing is realized through the electromagnetic valve group.

3. The compressor hemispherical polishing device according to claim 1, characterized in that, The synchronous drive mechanism includes a servo motor (301) and a central drive shaft (302) connected to the servo motor (301); the synchronous drive mechanism also includes synchronous pulleys (303) set on each hemispherical positioning mold (1) and a synchronous belt (304) connecting multiple synchronous pulleys (303) and the central drive shaft (302), and tensioning pulleys (305) for tightening the synchronous belt (304) are also included between each synchronous pulley (303).

4. The compressor hemispherical polishing device according to claim 1, characterized in that, The lifting mechanism includes a guide system (401), a lifting platform (402) installed on the guide system (401), and a cylinder (403) for driving the lifting platform (402) to lift.

5. The compressor hemispherical polishing device according to claim 1, characterized in that: The polishing stone (201) is inserted into a corresponding slot on the base (202), and a stop (5) is provided at the rear end of the polishing stone (201).

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