A special processing device for air-conditioning compressor crankshaft

Abstract

The utility model discloses a special processing device for the crankshaft of an air-conditioning compressor, which belongs to the technical field of crankshaft processing. The utility model comprises: a base plate and a protective shell, the protective shell is arranged on the top of the base plate, a No. 1 motor is fixedly connected to the inner wall on the left side of the protective shell, a No. 1 shaft is fixedly connected to the output end of the No. 1 motor, a worm is fixedly connected to the outer side of the No. 1 shaft, and a No. 1 frame is fixedly connected to the inner wall on the front side of the base plate, the inner side of the No. 1 frame is rotatably connected to the outer side of the No. 1 shaft, a worm wheel is meshed with the outer side of the worm, a No. 2 shaft is fixedly connected to the inner side of the worm wheel, a fixed frame is rotatably connected to the outer side of the No. 2 shaft, a fixed frame is rotatably connected to the inner side of the fixed frame, a No. 1 screw is rotatably connected to the outer side of the No. 2 shaft, and a No. 2 gear is fixedly connected to the outer side of the No. 1 gear. The utility model has a reasonable structural design, and the crankshaft can be stably clamped through the cooperation between the No. 1 motor, the No. 1 shaft, the worm wheel, the worm, the No. 1 gear, the No. 1 screw and the fixing strip, so that it is convenient for users to perform processing.

Description

Technical Field

[0001] The utility model relates to the technical field of crankshaft processing, in particular to a special processing device for an air-conditioning compressor crankshaft. Background Art

[0002] The air-conditioning compressor plays the role of compressing and driving the refrigerant in the air-conditioning refrigerant circuit; the air-conditioning compressor is generally installed in the outdoor unit; the air-conditioning compressor extracts the refrigerant from the low-pressure area, compresses it, and sends it to the high-pressure area for cooling and condensation, and dissipates heat into the air through the heat sink, and the refrigerant also changes from gas to liquid, and the pressure increases. The patent document with publication number CN 108890330 A discloses a vehicle-mounted air-conditioning compressor crankshaft production and processing fixing device, including a placement plate, a fixing hole, a support leg, a first fixing plate, an electric push rod, a support card shell, a fixing collar, a fixing column, a fixing bolt, a clamping plate, a motor, a rotating shaft, a clamping block, a crankshaft, a second fixing plate, an adjusting bolt and a positioning cone head.

[0003] When the crankshaft is clamped in the above technical solution, one end of the clamping device is only abutted by a bolt. Due to vibration generated during processing by the user, the bolt may fall off, making the crankshaft clamping unstable. Therefore, we propose a special processing device for air-conditioning compressor crankshafts to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a special processing device for an air-conditioning compressor crankshaft to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A special processing device for an air-conditioning compressor crankshaft comprises: a base plate and a protective shell, the protective shell is arranged on the top of the base plate, the left inner wall of the protective shell is fixedly connected to a No. 1 motor, the output end of the No. 1 motor is fixedly connected to a No. 1 shaft, the outer side of the No. 1 shaft is fixedly connected with a worm, and the front inner wall of the base plate is fixedly connected to a No. 1 frame, the inner side of the No. 1 frame is rotatably connected to the outer side of the No. 1 shaft, the outer side of the worm is meshed with a worm wheel, the inner side of the worm wheel is fixedly connected to a No. 2 shaft, the outer side of the No. 2 shaft is rotatably connected with a fixed frame, the inner side of the fixed frame is rotatably connected to a No. 1 screw, the outer side of the No. 2 shaft is fixedly connected to a No. 1 gear, the outer side of the No. 1 gear is fixedly connected to a No. 2 gear, the inner side of the No. 2 gear is fixedly connected to the outer side of the No. 1 screw, the outer side of the No. 1 screw is threadedly connected with two fixing bars, and the two fixing bars are each integrally formed with a clamping block on one side close to each other.

[0007] Preferably, a horizontal bar is fixedly connected between the inner walls on the front and rear sides of the base plate, and the outer side of the horizontal bar is fixedly connected to the inner side of the fixing frame, the inner sides of the two fixing bars are slidably connected to the outer side of the horizontal bar, and the outer side of the No. 1 screw is provided with two external threads with opposite rotation directions.

[0008] Preferably, a No. 3 motor is fixedly connected to the top of the base plate, a No. 3 shaft is fixedly connected to the output end of the No. 3 motor, a moving block is threadedly connected to the outer side of the No. 3 shaft, a No. 1 bracket is integrally formed on the top of the base plate, the outer side of the No. 3 shaft is rotatably connected to the inner side of the No. 1 bracket, a processor is fixedly connected to the top of the moving block, a sliding hole matched with the moving block is opened on the top of the base plate, and the outer side of the moving block is slidably connected in the sliding hole.

[0009] Preferably, a No. 2 motor is fixedly connected to the top of the base plate, a No. 4 shaft is fixedly connected to the output end of the No. 2 motor, the right side of the No. 4 shaft is fixedly connected to the left side of the protective shell, a No. 2 bracket is integrally formed on the top of the base plate, and the outer side of the No. 4 shaft is rotatably connected to the inner side of the No. 2 bracket.

[0010] Preferably, the top of the bottom plate is threadedly connected with vertical bars via bolts, and a plurality of threaded holes are provided on the top of the bottom plate.

[0011] Preferably, a controller is fixedly connected to the top of the protective shell, and the controller is electrically connected to motor No. 1, the processor, motor No. 2 and motor No. 3, and a plurality of bases are fixedly connected to the bottom of the base plate.

[0012] In the utility model, the special processing device for the crankshaft of the air conditioner compressor is used to place a crankshaft of a suitable size by adjusting the position of the vertical bar on the top of the bottom plate. At this time, the controller is started to rotate the No. 1 shaft, thereby rotating the worm and driving the worm wheel, thereby causing the No. 2 shaft to drive the No. 1 gear to rotate, causing the No. 2 gear to also start to rotate, thereby causing the No. 1 screw to rotate;

[0013] In the utility model, the special processing device for the crankshaft of the air conditioner compressor starts to approach each other through two fixing bars, thereby clamping the crankshaft, and then starts the third motor, adjusts the processor to the specified position, and then starts the second motor and the processor, thereby processing the crankshaft;

[0014] The utility model has a reasonable structural design. Through the cooperation among the No. 1 motor, the No. 1 shaft, the worm wheel, the worm, the No. 1 gear, the No. 1 screw and the fixing bar, the crankshaft can be stably clamped, so that the user can perform processing conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a special processing device for an air-conditioning compressor crankshaft proposed by the utility model;

[0016] Figure 2 This is a cross-sectional structural schematic diagram of a special processing device for an air-conditioning compressor crankshaft proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the processor and the fixing strip proposed by the utility model.

[0018] In the figure: 1. bottom plate; 2. protective shell; 3. motor No. 1; 4. shaft No. 1; 5. worm; 6. worm wheel; 7. shaft No. 2; 8. horizontal bar; 9. fixed frame; 10. gear No. 1; 11. gear No. 2; 12. screw No. 1; 13. fixed bar; 14. motor No. 2; 15. motor No. 3; 16. shaft No. 3; 17. moving block; 18. processor; 19. vertical bar; 20. frame No. 1; 21. bolt; 22. controller; 23. base; 24. shaft No. 4. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-3 A special processing device for an air-conditioning compressor crankshaft comprises: a base plate 1 and a protective shell 2, the protective shell 2 is arranged on the top of the base plate 1, a No. 1 motor 3 is fixedly connected to the inner wall on the left side of the protective shell 2, a No. 1 shaft 4 is fixedly connected to the output end of the No. 1 motor 3, a worm 5 is fixedly connected to the outer side of the No. 1 shaft 4, and a No. 1 frame 20 is fixedly connected to the inner wall on the front side of the base plate 1, the inner side of the No. 1 frame 20 is rotatably connected to the outer side of the No. 1 shaft 4, a worm gear 6 is meshed on the outer side of the worm 5, a No. 2 shaft 7 is fixedly connected to the inner side of the worm gear 6, a fixed frame 9 is rotatably connected to the outer side of the No. 2 shaft 7, a No. 1 screw 12 is rotatably connected to the inner side of the fixed frame 9, a No. 1 gear 10 is fixedly connected to the outer side of the No. 1 gear 10, a No. 2 gear 11 is fixedly connected to the outer side of the No. 1 screw 12, and two fixing bars 13 are threadedly connected to the outer side of the No. 1 screw 12, and a clamping block is integrally formed on the side where the two fixing bars 13 are close to each other.

[0021] In this embodiment, a horizontal bar 8 is fixedly connected between the inner walls of the front and rear sides of the base plate 1, and the outer side of the horizontal bar 8 is fixedly connected to the inner side of the fixing frame 9, the inner sides of the two fixing bars 13 are slidably connected to the outer side of the horizontal bar 8, and the outer side of the No. 1 screw 12 is provided with two external threads with opposite rotation directions, a No. 3 motor 15 is fixedly connected to the top of the base plate 1, a No. 3 shaft 16 is fixedly connected to the output end of the No. 3 motor 15, a moving block 17 is threadedly connected to the outer side of the No. 3 shaft 16, a No. 1 bracket is integrally formed on the top of the base plate 1, the outer side of the No. 3 shaft 16 is rotatably connected to the inner side of the No. 1 bracket, a processor 18 is fixedly connected to the top of the moving block 17, a sliding hole matched with the moving block 17 is opened on the top of the base plate 1, and the outer side of the moving block 17 is slidably connected in the sliding hole, so that the movement of the moving block 17 is more stable.

[0022] In this embodiment, a No. 2 motor 14 is fixedly connected to the top of the base plate 1, a No. 4 shaft 24 is fixedly connected to the output end of the No. 2 motor 14, the right side of the No. 4 shaft 24 is fixedly connected to the left side of the protective shell 2, a No. 2 bracket is integrally formed on the top of the base plate 1, the outer side of the No. 4 shaft 24 is rotatably connected to the inner side of the No. 2 bracket, a vertical bar 19 is threadedly connected to the top of the base plate 1 through bolts 21, and a plurality of threaded holes are provided on the top of the base plate 1, a controller 22 is fixedly connected to the top of the protective shell 2, the controller 22 is electrically connected to the No. 1 motor 3, the processor 18, the No. 2 motor 14 and the No. 3 motor 15, and a plurality of bases 23 are fixedly connected to the bottom of the base plate 1 to support the entire device.

[0023] In this embodiment, when in use, a crankshaft of appropriate size is placed by adjusting the position of the vertical bar 19 on the top of the base plate 1. At this time, the controller 22 is started to rotate the No. 1 shaft 4, thereby causing the worm 5 to rotate and drive the worm wheel 6 to rotate, so that the No. 2 shaft 7 drives the No. 1 gear 10 to rotate, causing the No. 2 gear 11 to also start to rotate, thereby causing the No. 1 screw 12 to rotate, thereby causing the two fixed bars 13 to start to approach each other, thereby clamping the crankshaft, and at this time, the No. 3 motor 15 is started, and after the processor 18 is adjusted to the specified position, the No. 2 motor 14 and the processor 18 are started to process the crankshaft.

[0024] The above is a detailed introduction to a special processing device for an air-conditioning compressor crankshaft provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A special processing device for an air-conditioning compressor crankshaft, characterized in that: include: A bottom plate (1) and a protective shell (2), wherein the protective shell (2) is arranged on the top of the bottom plate (1), a first motor (3) is fixedly connected to the left inner wall of the protective shell (2), a first shaft (4) is fixedly connected to the output end of the first motor (3), a worm (5) is fixedly connected to the outside of the first shaft (4), and a first frame (20) is fixedly connected to the front inner wall of the bottom plate (1), the inside of the first frame (20) is rotatably connected to the outside of the first shaft (4), a worm wheel (6) is meshed on the outside of the worm wheel (5), and two The second shaft (7) is rotatably connected to a fixing frame (9) on the outside, and a first screw rod (12) is rotatably connected to the inside of the fixing frame (9). The second shaft (7) is fixedly connected to a first gear (10) on the outside, and a second gear (11) is fixedly connected to the outside of the first gear (10). The inside of the second gear (11) is fixedly connected to the outside of the first screw rod (12). The outside of the first screw rod (12) is threadedly connected to two fixing bars (13), and a clamping block is integrally formed on the sides of the two fixing bars (13) that are close to each other.

2. The dedicated processing device for an air-conditioning compressor crankshaft according to claim 1, characterized in that: A horizontal bar (8) is fixedly connected between the inner walls on the front and rear sides of the bottom plate (1), and the outer side of the horizontal bar (8) is fixedly connected to the inner side of the fixing frame (9), the inner sides of the two fixing bars (13) are slidably connected to the outer side of the horizontal bar (8), and the outer side of the first screw rod (12) is provided with two external threads with opposite rotation directions.

3. The dedicated processing device for an air-conditioning compressor crankshaft according to claim 1, characterized in that: A No. 3 motor (15) is fixedly connected to the top of the base plate (1), a No. 3 shaft (16) is fixedly connected to the output end of the No. 3 motor (15), a moving block (17) is threadedly connected to the outer side of the No. 3 shaft (16), a No. 1 bracket is integrally formed on the top of the base plate (1), the outer side of the No. 3 shaft (16) is rotatably connected to the inner side of the No. 1 bracket, a processor (18) is fixedly connected to the top of the moving block (17), a sliding hole matched with the moving block (17) is opened on the top of the base plate (1), and the outer side of the moving block (17) is slidably connected in the sliding hole.

4. The dedicated processing device for an air-conditioning compressor crankshaft according to claim 1, characterized in that: A No. 2 motor (14) is fixedly connected to the top of the base plate (1), a No. 4 shaft (24) is fixedly connected to the output end of the No. 2 motor (14), the right side of the No. 4 shaft (24) is fixedly connected to the left side of the protective shell (2), a No. 2 bracket is integrally formed on the top of the base plate (1), and the outer side of the No. 4 shaft (24) is rotatably connected to the inner side of the No. 2 bracket.

5. The dedicated processing device for an air-conditioning compressor crankshaft according to claim 1, characterized in that: The top of the bottom plate (1) is threadedly connected to a vertical bar (19) via bolts (21), and a plurality of threaded holes are provided on the top of the bottom plate (1).

6. The dedicated processing device for an air-conditioning compressor crankshaft according to claim 1, characterized in that: A controller (22) is fixedly connected to the top of the protective shell (2), and the controller (22) is electrically connected to the No. 1 motor (3), the processor (18), the No. 2 motor (14) and the No. 3 motor (15). A plurality of bases (23) are fixedly connected to the bottom of the base plate (1).

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