Processing device of mute and heat dissipation type air conditioner compressor shell

By designing a contour-following positioning frame and contour plate, combined with rotating and lifting cleaning components, the problem of continuous grinding of prismatic air conditioner compressor housings was solved, improving grinding efficiency and environmental quality.

CN117754429BActive Publication Date: 2026-07-10WUHU YINGTE ELECTRICAL APPLIANCE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WUHU YINGTE ELECTRICAL APPLIANCE CO LTD
Filing Date
2023-12-13
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing technology makes it difficult to continuously rotate and grind the prismatic air conditioner compressor casing, and the uneven parts of the inner wall are difficult to grind thoroughly, resulting in severe wear during the grinding process.

Method used

By adopting the design of contour positioning frame and contour plate, combined with rotary grinding and lifting cleaning components, floating grinding of compressor housing is achieved, reducing fixed clamping. The outer and inner walls are rotated and ground using brush bristles, and debris is automatically collected by temporary storage airbag.

Benefits of technology

It improves grinding efficiency, reduces wear, improves the grinding environment, and enables thorough grinding of uneven areas on the inner wall and automatic collection of debris.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of processing devices of mute heat dissipation type air conditioner compressor shell, including outer wall cleaning mechanism, inner wall cleaning mechanism and support plate one installed on support, the outer wall cleaning mechanism includes profiled positioning frame and is limited along the cleaning piece one of profiled positioning frame floating rotation, the profiled positioning frame is equivalent to the cross section outer contour of compressor shell, the cleaning piece one includes horizontal angle adjustable side edge mounting plate and the pressing plate vertically installed in the top of side edge mounting plate, the side edge mounting plate and pressing plate are provided with bristle edge towards one side of compressor shell, the inner wall cleaning mechanism includes lifting and setting the cleaning piece two of the cross section equivalent to the cross section inner contour of compressor shell above support plate one, the polishing efficiency of the compressor shell is improved, and the environment of polishing work interval is improved.
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Description

Technical Field

[0001] This invention relates to the field of housing processing equipment technology, and specifically to a processing equipment for a silent heat dissipation type air conditioner compressor housing. Background Technology

[0002] The air conditioner compressor plays the role of compressing and driving the refrigerant in the air conditioner refrigerant circuit. The air conditioner compressor is usually installed in the outdoor unit. The air conditioner compressor draws the refrigerant from the low-pressure area, compresses it and sends it to the high-pressure area for cooling and condensation. The heat is dissipated into the air through the heat sink, and the refrigerant also changes from a gaseous state to a liquid state, and the pressure increases. During the production of the air conditioner compressor, the burrs on the casing usually need to be polished, so a corresponding burr polishing device is required.

[0003] Existing air conditioner compressor housings are mostly circular cavities, thus rotary grinding is commonly used. However, with the diversification of compressor housing types, continuous rotary grinding is difficult to achieve for some prismatic compressor housings. Furthermore, the air conditioner compressor housing is often firmly fixed during grinding, making it difficult to fully grind uneven areas on the inner wall, and the grinding process results in significant wear. Therefore, this invention aims to provide a device capable of continuous rotary grinding of prismatic air conditioner compressor housings, thereby improving grinding efficiency. Summary of the Invention

[0004] Therefore, the present invention provides a processing apparatus for a silent heat dissipation type air conditioner compressor housing to solve the above-mentioned defects in the prior art.

[0005] A processing device for a silent heat dissipation type air conditioner compressor housing includes an outer wall cleaning mechanism, an inner wall cleaning mechanism, and a support plate mounted on a bracket. The outer wall cleaning mechanism includes a contour-following positioning frame and a cleaning component that is limited by the frame and floats and rotates along the contour-following positioning frame. The contour-following positioning frame corresponds to the outer contour of the compressor housing. The cleaning component includes a side mounting plate with an adjustable horizontal angle and a pressure plate vertically mounted on the top of the side mounting plate. The side mounting plate and the pressure plate are provided with brush edges on the side facing the compressor housing. The inner wall cleaning mechanism includes a cleaning component that is lifted and positioned above the support plate, with a cross-section corresponding to the inner contour of the compressor housing.

[0006] Preferably, a guide cylinder is installed on the bracket, a support plate is installed on the guide cylinder, the outer wall cleaning mechanism includes a rotating shaft rotatably installed inside the guide cylinder, a rotating cylinder is provided outside the rotating shaft, a contour-following positioning frame is installed on the rotating cylinder, a guide arm is provided on the rotating cylinder perpendicular to the cylinder axis, a sliding block is slidably installed inside the guide arm through a return spring, a guide sleeve is rotatably disposed on the sliding block and can be locked relative to the sliding block, a side mounting plate is vertically slidably disposed inside the guide sleeve, the side mounting plate is located outside the contour-following positioning frame, and a limit stop is installed on the sliding block inside the contour-following positioning frame.

[0007] Preferably, the inner wall cleaning mechanism includes a threaded rod that rotates synchronously with the first cleaning component and passes through the first support plate at its upper end. The second cleaning component includes a profile plate fitted onto the threaded rod by a screw nut and a brush ring disposed around the profile plate that can act on the inner wall of the compressor housing. The first support plate is provided with a plurality of guide holes, and a guide rod that vertically passes through the guide holes is provided below the profile plate.

[0008] Preferably, a driven gear is fitted on the outer side of the rotating drum, and a drive gear driven by a motor is provided on one side of the driven gear to mesh with it.

[0009] Preferably, a second support plate is connected to the guide rod passing through the lower part of the first support plate. A temporary storage airbag is connected between the upper surface of the second support plate and the lower surface of the first support plate. The surface of the first support plate has a plurality of chip removal holes that are interconnected with the temporary storage airbag. A one-way inlet valve is connected to the chip removal hole. A chip removal pipe is connected to the temporary storage airbag. A one-way outlet valve is provided on the chip removal pipe.

[0010] Preferably, the side mounting plate and the guide sleeve are connected by a compression spring.

[0011] The present invention has the following advantages:

[0012] The first cleaning component of this invention can achieve rotary grinding of the outer wall of the compressor housing, and the second cleaning component can achieve lifting grinding of the compressor housing. Due to the limiting and guiding of the contour positioning frame and the contour plate, there is no need to set up a separate clamping device to fix the compressor housing. Compared with fixed clamping, there is a certain range of motion between the pressure plate and the contour plate and the compressor housing. When the brush edge on the inner side of the side mounting plate rotates and grinds relative to the compressor housing, floating grinding can be performed, reducing the wear caused by hard grinding. It can also grind the uneven parts of the inner wall of the compressor housing, improving grinding efficiency. In addition, the device can also automatically collect debris during the grinding process, improving the grinding working environment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0014] Figure 2 This is a partial structural diagram of the present invention;

[0015] Figure 3 This is a partial cross-sectional structural diagram of the present invention;

[0016] Figure 4 For the present invention Figure 3 Enlarged structural diagram of part A in the middle.

[0017] In the picture:

[0018] 1-Support plate one; 2-Outer wall cleaning mechanism; 3-Inner wall cleaning mechanism; 4-Bracket; 5-Guide cylinder; 6-Rotating shaft; 7-Drainage hole; 8-Support plate two; 9-Temporary storage airbag; 10-Compressor housing; 11-Exhaust pipe;

[0019] 201-Imitation positioning frame; 202-Cleaning component one; 203-Rotating drum; 204-Driven gear; 205-Drive gear; 206-Motor; 207-Guide arm; 208-Return spring; 209-Sliding block; 210-Guide sleeve; 211-Side mounting plate; 212-Pressure plate; 213-Brush edge; 214-Limit stop block;

[0020] 301-Cleaning part 2; 302-Threaded rod; 303-Screw nut; 304-Brush ring; 305-Guide hole; 306-Guide rod; 307-Pattern plate. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0022] like Figures 1 to 4 As shown, the present invention provides a processing device for a silent heat dissipation type air conditioner compressor housing, including an outer wall cleaning mechanism 2, an inner wall cleaning mechanism 3, and a support plate 1 mounted on a bracket 4. The outer wall cleaning mechanism 2 includes a contour-following positioning frame 201 and a cleaning component 202 that is limited by the frame and floats and rotates along the contour-following positioning frame 201. The contour-following positioning frame 201 corresponds to the outer contour of the compressor housing 10. The cleaning component 202 includes a side mounting plate 211 with an adjustable horizontal angle and a pressure plate 212 that is vertically mounted on the top of the side mounting plate 211. The side mounting plate 211 and the pressure plate 212 are provided with a brush edge 213 on the side facing the compressor housing 10. The inner wall cleaning mechanism 3 includes a cleaning component 301 that is lifted and lowered above the support plate 1, with a cross section corresponding to the inner contour of the compressor housing 10.

[0023] The bracket 4 is equipped with a guide cylinder 5, and the support plate 1 is installed on the guide cylinder 5.

[0024] The outer wall cleaning mechanism 2 includes a rotating shaft 6 rotatably installed inside the guide cylinder 5, a rotating cylinder 203 is provided outside the rotating shaft 6, the contour positioning frame 201 is installed on the rotating cylinder 203, a driven gear 204 is fitted on the outer side of the rotating cylinder 203, and a drive gear 205 driven by the motor 206 is provided on one side of the driven gear 204 and meshes with it.

[0025] The rotating drum 203 is provided with a guide arm 207 perpendicular to the drum axis. A sliding block 209 is slidably mounted inside the guide arm 207 via a return spring 208. A guide sleeve 210 is rotatably mounted on the sliding block 209 and can be locked relative to the sliding block 209. The side mounting plate 211 is vertically slidably mounted inside the guide sleeve 210. The side mounting plate 211 and the guide sleeve 210 are connected by a compression spring (not shown in the figure).

[0026] The side mounting plate 211 is located outside the contour positioning frame 201, and a limit stop 214 is installed on the sliding block 209 inside the contour positioning frame 201.

[0027] The inner wall cleaning mechanism 3 includes a threaded rod 302 that rotates synchronously with the first cleaning component 202 and penetrates the support plate 1 at its upper end. The second cleaning component 301 includes a contour plate 307 that is fitted onto the threaded rod 302 by a screw nut 303 and a brush ring 304 that is disposed around the contour plate 307 and can act on the inner wall of the compressor housing 10. The support plate 1 is provided with a plurality of guide holes 305, and a guide rod 306 that vertically penetrates the guide holes 305 is provided below the contour plate 307.

[0028] To improve the cleanliness of the grinding process and the heat dissipation efficiency of the internal grinding of the compressor housing 10, a second support plate 8 is connected to the guide rod 306 that passes through the lower part of the first support plate 1. A temporary storage airbag 9 is connected between the upper surface of the second support plate 8 and the lower surface of the first support plate 1. The surface of the first support plate 1 has several chip removal holes 7 that are interconnected with the temporary storage airbag 9. A one-way inlet valve 12 is connected to the chip removal hole 7. A chip removal pipe 11 is connected to the temporary storage airbag 9, and a one-way outlet valve 13 is provided on the chip removal pipe 11.

[0029] The working principle of the device of this invention is as follows:

[0030] I. Feeding:

[0031] When the cleaning component 201 descends to the surface of the support plate 1, the compressor housing 10 is positioned and fitted above the contour plate 307. The guide sleeve 210 above the sliding block 209 is rotated so that the inner side of the side mounting plate 211 on it is aligned with the outer wall surface of the compressor housing 10, and the pressure plate 212 is pressed down on the top surface of the compressor housing 10 to complete the loading and positioning of the compressor housing 10.

[0032] The contour plate 307 provides horizontal limitation for the compressor housing 10, and the pressure plate 212 provides vertical limitation for the compressor housing 10. This eliminates the need for clamping the compressor housing 10. Compared to fixed clamping, both the pressure plate 212 and the contour plate 307 allow for movement between themselves and the compressor housing 10. This allows for floating grinding when the brush edge 213 on the inner side of the side mounting plate 211 rotates relative to the compressor housing 10 for grinding, enabling the grinding of uneven areas on the inner wall of the compressor housing 10 and improving grinding efficiency.

[0033] II. Polishing:

[0034] The motor 206 drives the drive gear 205 to rotate, and the drive gear 205 drives the drum 203 where the driven gear 204 is located to rotate. The guide arm 207 installed on the drum 203 rotates intermittently in the forward and reverse directions around the drum shaft.

[0035] During the rotation of the guide arm 207, the limiting block 214 on the sliding block 209 is limited by the inner frame of the contour positioning frame 201 and slides along the guide arm 207. The cleaning component 202 installed on the sliding block 209 polishes along the outer wall of the compressor housing 10.

[0036] At the same time, the threaded rod 302 above the rotating shaft 6 connected to the rotating drum 203 also rotates. The contour plate 307 fitted on the threaded rod 302 moves up and down in the vertical direction under the guidance of the guide rod 306. The cleaning component 301 cleans the inner wall of the compressor housing 10 in the vertical direction.

[0037] Furthermore, during the polishing process, due to the up-and-down movement of the cleaning component 2 301, the support plate 2 8 connected below the cleaning component 2 301 will change its distance relative to the support plate 1, causing the temporary storage airbag 9 to be intermittently squeezed or stretched. When a negative pressure is formed inside, the polishing debris formed in the internal space covered by the compressor housing 10 will enter the temporary storage airbag 9 from the chip discharge hole 7. When the temporary storage airbag 9 is squeezed, the debris inside will be discharged along the chip discharge pipe 11, thereby achieving one-way discharge of polishing debris inside the compressor housing 10 and improving the polishing environment.

[0038] A dust collection component (not shown in the figure) can be installed inside the side mounting plate 211 to collect debris generated during the grinding process of the outer wall of the compressor housing 10.

[0039] The first cleaning component 202 of the device of the present invention can realize the rotational grinding of the outer wall of the compressor housing 10, and the second cleaning component 301 can realize the lifting grinding of the compressor housing 10. Due to the limiting and guiding of the contour positioning frame 201 and the contour plate 307, there is no need to set up a separate clamping device to fix the compressor housing 10. Compared with fixed clamping, the pressure plate 212 and the contour plate 307 have a certain range of motion with the compressor housing 10. When the brush edge 213 on the inner side of the side mounting plate 211 rotates and grinds relative to the compressor housing 10, it can perform floating grinding, reduce the wear caused by hard grinding, and grind the uneven parts of the inner wall of the compressor housing 10, thus improving the grinding efficiency. In addition, the device can also automatically collect debris during the grinding process, improving the grinding working environment.

[0040] Although the present invention has been described in detail above with general descriptions and specific embodiments, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A processing device for the housing of a silent heat dissipation type air conditioner compressor, comprising an outer wall cleaning mechanism (2), an inner wall cleaning mechanism (3), and a support plate (1) mounted on a bracket (4), characterized in that: The outer wall cleaning mechanism (2) includes a contour-following positioning frame (201) and a cleaning component (202) that is limited by the frame and floats and rotates along the contour-following positioning frame (201). The contour-following positioning frame (201) is equivalent to the outer contour of the compressor housing (10). The cleaning component (202) includes a side mounting plate (211) with an adjustable horizontal angle and a pressure plate (212) that is vertically mounted on the top of the side mounting plate (211). The side mounting plate (211) and the pressure plate (212) are provided with a brush edge (213) on the side facing the compressor housing (10). The inner wall cleaning mechanism (3) includes a cleaning component (301) that is lifted and disposed above the support plate (1) with a cross section equivalent to the inner contour of the compressor housing (10). A guide cylinder (5) is installed on the bracket (4), and a support plate (1) is installed on the guide cylinder (5). The outer wall cleaning mechanism (2) includes a rotating shaft (6) rotatably installed inside the guide cylinder (5). A rotating cylinder (203) is provided outside the rotating shaft (6). The contour positioning frame (201) is installed on the rotating cylinder (203). A guide rail arm (207) is provided on the rotating cylinder (203) perpendicular to the cylinder axis direction. The interior of the guide rail arm (207) is connected by a complex... A sliding block (209) is slidably mounted on a positioning spring (208). A guide sleeve (210) is rotatably mounted on the sliding block (209) and can be locked relative to the sliding block (209). The side mounting plate (211) is vertically slidably mounted inside the guide sleeve (210). The side mounting plate (211) is located outside the contour positioning frame (201). A limit stop (214) is installed on the sliding block (209) inside the contour positioning frame (201).

2. The processing apparatus for a silent heat dissipation type air conditioner compressor housing according to claim 1, characterized in that: The inner wall cleaning mechanism (3) includes a threaded rod (302) that rotates synchronously with the first cleaning component (202) and passes through the first support plate (1) at its upper end. The second cleaning component (301) includes a contour plate (307) fitted on the threaded rod (302) by a screw nut (303) and a brush ring (304) disposed around the contour plate (307) that can act on the inner wall of the compressor housing (10). The first support plate (1) is provided with a plurality of guide holes (305). A guide rod (306) that passes vertically through the guide holes (305) is provided below the contour plate (307).

3. The processing apparatus for a silent heat dissipation type air conditioner compressor housing according to claim 1, characterized in that: A driven gear (204) is fitted on the outer side of the rotating drum (203), and a drive gear (205) driven to rotate by the motor (206) is provided on one side of the driven gear (204).

4. The processing apparatus for a silent heat dissipation type air conditioner compressor housing according to claim 2, characterized in that: A second support plate (8) is connected to the guide rod (306) that passes through the bottom of the first support plate (1). A temporary storage airbag (9) is connected between the upper surface of the second support plate (8) and the lower surface of the first support plate (1). A plurality of chip removal holes (7) connected to the temporary storage airbag (9) are opened on the surface of the first support plate (1). A one-way inlet valve (12) is connected to the chip removal hole (7). A chip removal pipe (11) is connected to the temporary storage airbag (9). A one-way discharge valve (13) is provided on the chip removal pipe (11).

5. The processing apparatus for a silent heat dissipation type air conditioner compressor housing according to claim 1, characterized in that: The side mounting plate (211) and the guide sleeve (210) are connected by a compression spring.