Surface flatness treatment device for compressor shell

By using stepper motor and drive belt mechanism in the compressor housing surface flatness treatment device to adjust the angle of the laser polishing head, the problem of difficulty in adjusting the position of the polishing head according to the shell shape in the prior art is solved, and a more efficient shell surface flatness treatment is achieved.

CN223029321UActive Publication Date: 2025-06-27CHANGSHA XIEBEI TECH CO LTD
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Patent Information

Application Number
CN202421982454.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-06-27
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

The existing compressor housing surface flatness treatment device is difficult to adjust the position of the grinding head according to the overall shape of the housing, resulting in inadequate treatment of partial corners and subsequent secondary processing is required.

Method used

A compressor housing surface flatness treatment device is designed. The overall position adjustment of the clamping ring is driven by the stepper motor, combined with the transmission mechanism of the transmission belt and groove wheel, so that the laser polishing head can rotate the specified angle and adapt to the scales of different angles for stable polishing.

Benefits of technology

It realizes automatic adjustment of the grinding head position according to the different shell shape, reduces the need for secondary grinding, and improves the processing efficiency of the surface flatness of the shell.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a surface flatness processing device for a compressor shell, which belongs to the technical field of compressor shell processing, and is characterized in that a stepping motor is used for driving the overall position of a clamping ring to be adjusted, so that the stepping motor can be conveniently moved to a specified angle according to working requirements in the subsequent working process, and the surface flatness of the compressor shell is processed. And therefore, the scales of different angles can be conveniently and stably polished, and the situation that the compressor shell needs to be secondarily polished is avoided as much as possible. The compressor shell surface flatness treatment device comprises a mounting frame, a bottom frame is mounted at the bottom of the mounting frame, a conveying cavity is formed in the top of the mounting frame, a conveying assembly for auxiliary conveying is mounted in the conveying cavity, vertical plates are symmetrically and vertically fixed to the top of the mounting frame, and a top plate is mounted between the two parallel vertical plates; an adjusting groove is formed in the top plate, a mounting plate is slidably arranged in the adjusting groove, and a processing assembly for assisting flatness processing is installed at the bottom of the mounting plate.
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Description

Technical Field

[0001] The utility model belongs to the technical field of compressor shell processing, and in particular relates to a compressor shell surface flatness processing device. Background Art

[0002] As the core component of the air-conditioning system, the compressor's technical background and development history are closely related to the progress of refrigeration technology. In the early days, refrigeration technology mainly relied on the traditional vapor compression cycle, in which the compressor played a vital role, achieving the cooling effect by changing the state of the refrigerant. With the continuous advancement of science and technology, air-conditioning compressors are also constantly innovating and improving. Traditional reciprocating compressors are gradually being replaced by more efficient rotary and scroll compressors. The compressor housing is one of the indispensable parts of the compressor. In the production process of the refrigerator compressor housing, in order to ensure the overall smoothness of the outer surface of the housing, the surface of the housing needs to be assisted by grinding.

[0003] The existing compressor casing surface flatness processing device cannot adjust the overall position of the grinding head according to the overall shape of the casing during the grinding process of the casing. In the subsequent grinding process, some corners are prone to not being properly processed as a whole, and the casing needs to be subjected to subsequent secondary processing. Therefore, a compressor casing surface flatness processing device is needed to assist in solving this problem. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a compressor casing surface flatness processing device, which adjusts the overall position of the clamping ring driven by a stepper motor, so that in the subsequent work process, the stepper motor can be moved to a specified angle according to the convenience of work requirements, thereby facilitating stable grinding of scales at different angles and avoiding the need for secondary grinding of the compressor casing as much as possible.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a compressor housing surface flatness processing device, which includes a mounting frame, a bottom frame is installed at the bottom of the mounting frame, a conveying cavity is opened at the top of the mounting frame, a conveying assembly for auxiliary conveying is installed in the conveying cavity, a vertical plate is symmetrically and vertically fixed at the top of the mounting frame, a top plate is installed between two parallel vertical plates, an adjustment groove is opened on the top plate, a mounting plate is slidably arranged in the adjustment groove, and a processing assembly for auxiliary flatness processing is installed at the bottom of the mounting plate;

[0008] The processing component includes a 7-shaped mounting bracket. An electric push rod for height adjustment is installed between the mounting bracket and the mounting plate. A stepping motor is installed on the inner side edge of the vertical rod of the mounting bracket. The shaft of the stepping motor passes through the outer side edge of the mounting bracket and extends out. A grooved wheel is installed on the shaft of the stepping motor. A clamping ring is rotatably embedded and installed near the bottom of the mounting bracket. A laser grinding head for surface treatment is clamped and installed on the clamping ring. A grooved wheel is fixed on one side of the clamping ring. The two grooved wheels are connected by a transmission belt.

[0009] Further, a guide rod is vertically fixed at the top of the mounting bracket. A through hole for the guide rod to pass through is provided on the mounting plate, and the guide rod passes through the through hole.

[0010] Further, an adjusting component for assisting in adjusting the position of the mounting plate is installed in the adjusting groove. The adjusting component includes an adjusting rod horizontally passing through and installed in the adjusting groove. The mounting plate is sleeved on the adjusting rod, and the mounting plate is in threaded cooperation with the adjusting rod. An adjusting motor for driving the adjusting rod to rotate is installed on the top plate.

[0011] Further, an installation groove is provided between two adjacent vertical plates. The top plate is slidably arranged in the installation groove, and a first hydraulic rod for assisting in adjusting the height of the top plate is installed in the installation groove.

[0012] Further, a clamping component is installed at the bottom of one side of two adjacent vertical plates. The clamping component includes a second hydraulic rod installed on the outer side edge of the vertical plate. The extending end of the second hydraulic rod extends into the inner side of the vertical plate, and a clamping plate is fixed at the extending end of the second hydraulic rod.

[0013] Further, fixing rings are symmetrically fixed at the top of the installation frame. A sliding rod is installed through the fixing rings, and one end of the sliding rod is fixed on the outer side edge of the clamping plate.

[0014] Further, the conveying component includes conveying shafts symmetrically and rotatably arranged in the conveying cavity. A conveyor belt is wound and installed on the two conveying shafts. A conveying motor for driving the conveying shafts to rotate is installed on the outer side edge of the installation frame.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] The utility model starts the stepper motor by means of a processing component arranged at the bottom of the mounting plate, and the stepper motor drives the groove wheel to rotate as a whole, and drives the transmission belt to rotate during the rotation of the groove wheel, so that the groove wheel connected thereto rotates at the same angle, so that the laser grinding head rotates at a specified angle, and the laser grinding head performs laser grinding and flattening processing on the position of the shell that needs to be flattened, and the overall position of the clamping ring can be adjusted by the stepper motor during the working process, so that in the subsequent working process, the stepper motor can be moved to the specified angle according to the convenience of the working requirements, so as to facilitate the stable grinding processing of scales at different angles, and try to avoid the situation where the compressor shell needs to be polished twice.

[0018] The utility model uses a clamping assembly arranged on the first hydraulic rod to extend the second hydraulic rod as a whole, and drives the clamping plate to push as a whole during the extension of the second hydraulic rod. The shell is subjected to auxiliary clamping by the clamping plate, and the shaking of the shell during the grinding process can be avoided as much as possible to affect the subsequent grinding effect.

[0019] The utility model starts the adjusting motor by setting an adjusting component at the top of the mounting plate, and the adjusting motor drives the adjusting rod to rotate as a whole. The threads of the mounting plate and the adjusting rod cooperate, so that the mounting plate moves as a whole. During the movement of the mounting plate, the position of the laser grinding head is driven to move laterally. During the grinding process, the processing component can be adjusted horizontally to a specified position according to the different shapes of the shell, which is convenient for subsequent grinding processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0023] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure at B in the middle;

[0024] Figure 4 It is a partial structural schematic diagram of the processing component of the utility model.

[0025] The markings in the accompanying drawings are: 1. mounting frame; 2. base frame; 3. conveying motor; 4. conveyor belt; 5. vertical plate; 6. top plate; 7. first hydraulic rod; 8. adjustment assembly; 9. mounting plate; 10. adjustment rod; 11. adjustment motor; 12. processing assembly; 13. mounting frame; 131. guide rod; 14. electric push rod; 15. stepping motor; 16. groove wheel; 161. transmission belt; 17. clamping ring; 18. laser grinding head; 19. clamping assembly; 20. fixing ring; 21. clamping plate; 22. slide rod; 23. second hydraulic rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] This specific embodiment is a compressor shell surface flatness processing device, such as Figure 1 As shown, the compressor casing surface flatness processing device includes a mounting frame 1, a base frame 2 is installed at the bottom of the mounting frame 1, a conveying cavity is opened at the top of the mounting frame 1, a conveying assembly for auxiliary conveying is installed in the conveying cavity, the conveying assembly includes a conveying shaft symmetrically rotatably arranged in the conveying cavity, a conveying belt 4 is installed around the two conveying shafts, and a conveying motor 3 for driving the conveying shaft to rotate is installed on the outer side of the mounting frame 1. Through the arranged conveying assembly, the compressor casing can be conveniently subjected to auxiliary conveying processing during the working process.

[0028] Reference Figure 1 , Figure 2 As shown, vertical plates 5 are symmetrically and vertically fixed at the top of the mounting frame 1, and a clamping assembly 19 is installed at the bottom of one side of the two adjacent vertical plates 5. The clamping assembly 19 includes a second hydraulic rod 23 installed on the outer side of the vertical plate 5, and the extended end of the second hydraulic rod 23 extends into the inner side of the vertical plate 5. A clamping plate 21 is fixed at the extended end of the second hydraulic rod 23. A fixing ring 20 is symmetrically fixed at the top of the mounting frame 1, and a sliding rod 22 is installed on the fixing ring 20, and one end of the sliding rod 22 is fixed to the outer side of the clamping plate 21.

[0029] By means of the clamping assembly 19 arranged on the first hydraulic rod 7, the second hydraulic rod 23 is extended as a whole, and during the extension of the second hydraulic rod 23, the clamping plate 21 is pushed as a whole. The shell is auxiliary clamped by the clamping plate 21, which can avoid the shaking of the shell during the grinding process and affect the subsequent grinding effect as much as possible.

[0030] Reference Figure 1, Figure 3 and Figure 4 As shown, a top plate 6 is installed between two parallel vertical plates 5, an adjustment slot is provided on the top plate 6, a mounting slot is provided between two adjacent vertical plates 5, the top plate 6 is slidably arranged in the mounting slot, a first hydraulic rod 7 for assisting the height adjustment of the top plate 6 is installed in the mounting slot, and the first hydraulic rod 7 can be used to assist in adjusting the overall height of the top plate 6 during work, a mounting plate 9 is slidably arranged in the adjustment slot, a processing assembly 12 for assisting flatness processing is installed at the bottom of the mounting plate 9, and the processing assembly 12 includes a 7-shaped mounting frame 13, An electric push rod 14 for adjusting the height is installed between the mounting frame 13 and the mounting plate 9, a stepper motor 15 is installed on the inner side of the vertical rod of the mounting frame 13, the shaft of the stepper motor 15 extends through the outer side of the mounting frame 13, a groove wheel 16 is installed on the shaft of the stepper motor 15, a clamping ring 17 is rotatably embedded near the bottom of the mounting frame 13, a laser grinding head 18 for surface treatment is clamped and installed on the clamping ring 17, a groove wheel 16 is fixed on one side of the clamping ring 17, and the two groove wheels 16 are connected by a transmission belt 161.

[0031] By means of the processing assembly 12 arranged at the bottom of the mounting plate 9, the stepper motor 15 is started, and the stepper motor 15 drives the groove wheel 16 to rotate as a whole, and during the rotation of the groove wheel 16, the transmission belt 161 is driven to rotate, so that the groove wheel 16 connected thereto rotates at the same angle, so that the laser grinding head 18 rotates at a specified angle, and the laser grinding head 18 performs laser grinding and flattening processing on the position of the shell that needs to be flattened. During the working process, the overall position of the clamping ring 17 can be adjusted by the stepper motor 15, so that in the subsequent working process, the stepper motor 15 can be moved to the specified angle according to the convenience of the working needs, so as to facilitate the stable grinding processing of the scales at different angles, and try to avoid the need for secondary grinding of the compressor shell.

[0032] A guide rod 131 is vertically fixed at the top of the mounting frame 13 , and a through hole for the guide rod 131 to pass through is opened on the mounting plate 9 , and the guide rod 131 is passed through the through hole.

[0033] An adjusting assembly 8 for adjusting the position of an auxiliary mounting plate 9 is installed in the adjusting groove. The adjusting assembly 8 includes an adjusting rod 10 that is transversely penetrated and installed in the adjusting groove. The mounting plate 9 is sleeved and installed on the adjusting rod 10. The mounting plate 9 and the adjusting rod 10 are threadedly matched. An adjusting motor 11 that drives the adjusting rod 10 to rotate is installed on the top plate 6.

[0034] By means of the adjusting assembly 8 provided at the top of the top plate 6, the adjusting motor 11 is started. The adjusting motor 11 drives the overall rotation of the adjusting rod 10. The mounting plate 9 is in threaded cooperation with the adjusting rod 10, so that the mounting plate 9 moves as a whole. During the movement of the mounting plate 9, the position of the laser grinding head 18 is laterally moved, which can conveniently adjust the processing assembly 12 horizontally to a specified position according to the different shapes of the housing during the grinding process, facilitating subsequent grinding processing.

[0035] Working principle:

[0036] During operation, when the flatness of the housing of the compressor needs to be processed, first place the housing horizontally on the top of the conveyor belt 4 of the compressor housing. Start the conveyor motor 3. The conveyor motor 3 drives the overall rotation of the conveyor shaft. During the rotation of the conveyor shaft, the conveyor belt 4 is driven to rotate as a whole. During the rotation of the conveyor belt 4, the housing is driven to move as a whole.

[0037] When the housing reaches between the two clamping plates 21, the second hydraulic rod 23 is extended as a whole. During the extension of the second hydraulic rod 23, the clamping plate 21 is driven to push as a whole, and the housing is assisted to be clamped by the clamping plate 21. At this time, the electric push rod 14 is moved to a specified height, and the stepping motor 15 is started. The stepping motor 15 drives the overall rotation of the groove wheel 16. During the rotation of the groove wheel 16, the transmission belt 161 is driven to rotate, so that the groove wheel 16 connected to it rotates by the same angle, so that the laser grinding head 18 rotates by a specified angle, and the position of the housing that needs to be flattened is laser-ground and flattened by the laser grinding head 18.

[0038] When the lateral position of the laser grinding head 18 needs to be adjusted, the adjusting motor 11 is started. The adjusting motor 11 drives the overall rotation of the adjusting rod 10. The mounting plate 9 is in threaded cooperation with the adjusting rod 10, so that the mounting plate 9 moves as a whole. During the movement of the mounting plate 9, the position of the laser grinding head 18 is laterally moved. When the height of the housing is different, the first hydraulic rod 7 on the vertical plate 5 is synchronously started, and the top plate 6 is pushed by the first hydraulic rod 7, so that the overall height of the top plate 6 is changed, and the top plate 6 is adjusted to a specified height according to the different heights of the housing.

[0039] All technical features in this embodiment can be freely combined according to actual needs.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A compressor housing surface flatness processing device, the compressor housing surface flatness processing device comprising a mounting frame (1), a base frame (2) being mounted at the bottom of the mounting frame (1), characterized in that: A conveying cavity is provided at the top of the installation frame (1), and a conveying assembly for auxiliary conveying is installed in the conveying cavity. Vertical plates (5) are symmetrically and vertically fixed at the top of the installation frame (1), and a top plate (6) is installed between two parallel vertical plates (5). An adjustment groove is provided on the top plate (6), and a mounting plate (9) is slidably arranged in the adjustment groove. A processing assembly (12) for auxiliary flatness processing is installed at the bottom of the mounting plate (9); The processing assembly (12) comprises a 7-shaped mounting frame (13), an electric push rod (14) for adjusting the height is installed between the mounting frame (13) and the mounting plate (9), a stepper motor (15) is installed on the inner side of the vertical rod of the mounting frame (13), the shaft of the stepper motor (15) passes through the outer side of the mounting frame (13) and extends out, a groove wheel (16) is installed on the shaft of the stepper motor (15), a clamping ring (17) is rotatably embedded near the bottom of the mounting frame (13), a laser grinding head (18) for surface treatment is clamped and installed on the clamping ring (17), a groove wheel (16) is fixed on one side of the clamping ring (17), and the two groove wheels (16) are connected by a transmission belt (161).

2. A compressor housing surface flatness processing device according to claim 1, characterized in that: A guide rod (131) is vertically fixed at the top of the mounting frame (13), and a through hole for the guide rod (131) to pass through is opened on the mounting plate (9), and the guide rod (131) is passed through the through hole.

3. The compressor housing surface flatness processing device according to claim 1, characterized in that: An adjusting assembly (8) for adjusting the position of an auxiliary mounting plate (9) is installed in the adjusting groove, and the adjusting assembly (8) comprises an adjusting rod (10) which is transversely penetrated and installed in the adjusting groove, and the mounting plate (9) is sleeved and installed on the adjusting rod (10). The mounting plate (9) and the adjusting rod (10) are threadedly matched, and an adjusting motor (11) for driving the adjusting rod (10) to rotate is installed on the top plate (6).

4. A compressor housing surface flatness processing device according to claim 1, characterized in that: An installation groove is provided between two adjacent vertical plates (5), the top plate (6) is slidably arranged in the installation groove, and a first hydraulic rod (7) for assisting the height adjustment of the top plate (6) is installed in the installation groove.

5. A compressor housing surface flatness processing device according to claim 4, characterized in that: A clamping assembly (19) is installed at the bottom of one side edge adjacent to the two vertical plates (5), and the clamping assembly (19) comprises a second hydraulic rod (23) installed on the outer side edge of the vertical plate (5), and the extended end of the second hydraulic rod (23) extends into the inner side of the vertical plate (5), and a clamping plate (21) is fixed to the extended end of the second hydraulic rod (23).

6. A compressor housing surface flatness processing device according to claim 5, characterized in that: A fixing ring (20) is symmetrically fixed at the top of the installation frame (1), a sliding rod (22) is installed on the fixing ring (20), and one end of the sliding rod (22) is fixed to the outer side of the clamping plate (21).

7. The compressor housing surface flatness processing device according to claim 1, characterized in that: The conveying assembly comprises conveying shafts symmetrically rotatably arranged in the conveying cavity, conveying belts (4) are installed around the two conveying shafts, and a conveying motor (3) is installed on the outer side of the installation frame (1) to drive the conveying shafts to rotate.