Air conditioner compressor front cover machining device

Abstract

The utility model discloses an air conditioner compressor front cover machining device in the technical field of compressor part machining and manufacturing, and aims to solve the problems of high labor intensity and low production efficiency of machining personnel of air conditioner compressor front covers in the prior art. The method comprises the steps that through cooperation of a mechanical arm, a truss, a material overturning and grabbing mechanism and other components, horizontal machining and vertical machining of the front cover of the air conditioner compressor are achieved with low manpower participation, front cover materials are treated in batches, and the production efficiency is improved; the investment of equipment and personnel is reduced, the charging and remodeling time of each process is shortened, the production efficiency is improved, and the quality is guaranteed; the production cost is reduced, the problems of low loading efficiency, more workers and high manufacturing cost due to multiple working procedures and stations are solved, and popularization and application values are achieved.

Description

Technical Field

[0001] The utility model relates to a processing device for the front cover of an air-conditioning compressor, belonging to the technical field of the processing and manufacturing of compressor parts. Background Art

[0002] The processing of the front cover of an air-conditioning compressor mainly involves horizontal processing and vertical processing. Moreover, for a single type of processing operation, it is also necessary to distinguish different parts of the front cover workpiece. Therefore, these two processing methods require the participation of multiple machine tools and also need to control the posture of the front cover workpiece. However, at present, the processing of the front cover of an air-conditioning compressor mainly relies on manual labor. The disadvantages of this processing and production method are high labor intensity of workers and low production efficiency. Content of the Utility Model

[0003] The purpose of this application is to overcome the deficiencies in the prior art and provide a processing device for the front cover of an air-conditioning compressor that reduces the participation of manpower and improves production efficiency.

[0004] To achieve the above purpose, the following technical solution is adopted in this application:

[0005] This application provides a processing device for the front cover of an air-conditioning compressor, including: a transfer conveyor belt, a workpiece flipping and grasping mechanism, a transfer workbench, multiple horizontal lathes, a truss, and a manipulator;

[0006] The manipulator can slide on the truss to grasp the front cover workpiece from one of the horizontal lathes, turn it over, and then place it in another horizontal lathe for processing;

[0007] The transfer conveyor belt is used to receive the front cover workpiece that has been processed by each horizontal lathe and grasped by the manipulator;

[0008] The transfer workbench has multiple workpiece fixing positions to support the fixing of the horizontal and vertical postures of the front cover workpiece;

[0009] The workpiece flipping and grasping mechanism can grasp the front cover workpiece from the transfer conveyor belt and place it in the workpiece fixing position, and turn the horizontal front cover workpiece on the workpiece fixing position into a vertical position and then transfer it to a vertical machining center for processing.

[0010] In some embodiments of this application, there are at least two vertical machining centers. The workpiece flipping and grasping mechanism grasps the front cover workpiece from one vertical machining center, turns it over, and places it in another horizontal lathe for processing.

[0011] In some embodiments of the present application, the workpiece flipping and gripping mechanism includes multiple cylinder grippers. The distribution forms of the multiple workpiece fixing positions, the distribution forms of the multiple cylinder grippers, and the distribution forms of the multiple processing stations in the vertical machining center are correspondingly consistent, so that the workpiece flipping and gripping mechanism can synchronously transport multiple front cover workpieces.

[0012] In some embodiments of the present application, a material bin is further included, which is used to provide front cover workpieces to be processed for the manipulator.

[0013] In some embodiments of the present application, a workpiece lifting tray for lifting the front cover workpieces is provided in the material bin. The material bin is provided with multiple anti-misalignment guide bars along the height direction. When the lifting tray slides up and down in the anti-misalignment guide bars, the anti-misalignment guide bars can control the placement angle of the front cover workpieces in the workpiece lifting tray.

[0014] In some embodiments of the present application, there are two horizontal lathes, which are respectively used for horizontal machining of two surfaces of the front cover workpieces.

[0015] In some embodiments of the present application, there are two transfer conveyor belts. The transfer workbench and the workpiece flipping and gripping mechanism are both located inside the two transfer conveyor belts, so that the workpiece flipping and gripping mechanism can simultaneously flip the front cover workpieces on the two transfer conveyor belts and support the workpiece flipping and gripping mechanism to transfer the front cover workpieces on one side of the transfer workbench to the vertical machining center on the other side.

[0016] In some embodiments of the present application, a blanking conveyor belt is further included. The workpiece flipping and gripping mechanism transfers the processed front cover workpieces from the vertical machining center to the blanking conveyor belt.

[0017] In some embodiments of the present application, the truss is further provided with a temporary storage groove, which is located between two adjacent horizontal lathes. The manipulator transfers the front cover workpieces to the temporary storage groove for turning over.

[0018] In some embodiments of the present application, a blanking workpiece iron chip cleaning water tank is further included. The workpiece flipping and gripping mechanism places the processed front cover workpieces in the blanking workpiece iron chip cleaning water tank for iron chip cleaning.

[0019] Compared with the prior art, the beneficial effects achieved by the present application:

[0020] The air-conditioning compressor front cover processing device provided by this application realizes the horizontal and vertical processing of the air-conditioning compressor front cover with less human participation through the coordinated cooperation of components such as a manipulator, a truss, and a workpiece flipping and grasping mechanism, and processes the front cover workpieces in batches, improving production efficiency; reducing the investment in equipment and personnel, reducing the time for loading and tool change in each process, improving production efficiency and quality assurance; reducing production costs, solving the problems of low loading efficiency in multiple stations of the process and high manufacturing costs due to a large number of personnel, and having the value of popularization and application. Brief Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in this application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of this application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is a schematic top view of the vertical processing area of the air-conditioning compressor front cover processing device provided in this embodiment;

[0023] Figure 2 It is a schematic top view of the horizontal processing area of the air-conditioning compressor front cover processing device provided in this embodiment;

[0024] Figure 3 is Figure 2 front view;

[0025] In the figure: 1. Material bin; 2. Manipulator; 3. First horizontal lathe; 4. Second horizontal lathe; 5. Transfer conveyor belt; 6. Transfer workbench; 7. First vertical machining center; 8. Workpiece flipping and grasping mechanism; 9. Second vertical machining center; 10. Water tank for cleaning iron filings of the blanking workpiece; 11. Blanking conveyor belt; 12. Automatic equipment control electric cabinet; 14. Truss; 15. Horizontal lathe; 16. Vertical machining center; 17. Workpiece fixing position; 18. Temporary storage tank; 19. Workpiece lifting tray; 20. Anti-misalignment guide bar. Detailed Embodiments

[0026] The following will clearly and completely describe the technical solutions in this application / embodiments of this application with reference to the drawings in this application / embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, rather than all embodiments. The following description of at least one exemplary embodiment is actually only illustrative and in no way limits this application / this application and its application or use. Embodiment 1

[0027] This embodiment provides a processing device for the front cover of an air-conditioning compressor to solve the problems of high human resource requirements and low production efficiency in the processing of the front cover of an air-conditioning compressor in the prior art.

[0028] The processing device for the front cover of an air-conditioning compressor provided in this embodiment includes a transfer conveyor belt 5, a workpiece turning and grasping mechanism 8, a transfer workbench 6, multiple horizontal lathes 15, a truss 14, and a manipulator 2.

[0029] The manipulator 2 can slide on the truss to grasp the front cover workpiece from one of the horizontal lathes 15, turn it over, and then place it in another horizontal lathe 15 for processing.

[0030] The transfer conveyor belt 5 is used to receive the front cover workpieces that are grasped by the manipulator 2 and processed by each horizontal lathe 15.

[0031] The transfer workbench 6 has multiple workpiece fixing positions 17, supporting the fixing of the front cover workpiece in horizontal and vertical poses.

[0032] The workpiece turning and grasping mechanism 8 can grasp the front cover workpiece from the transfer conveyor belt 5 and place it in the workpiece fixing position 17, and turn the horizontal front cover workpiece on the workpiece fixing position 17 into a vertical position and then transfer it to the vertical machining center 16 for processing.

[0033] In summary, the processing device for the front cover of an air-conditioning compressor provided in this embodiment realizes the horizontal and vertical processing of the front cover of an air-conditioning compressor with less human participation through the coordinated cooperation of components such as the manipulator 2, the truss 14, and the workpiece turning and grasping mechanism 8, and processes the front cover workpieces in batches, improving the production efficiency. Embodiment Two

[0034] This embodiment provides a processing device for the front cover of an air-conditioning compressor to solve the problems of high human resource requirements and low production efficiency in the processing of the front cover of an air-conditioning compressor in the prior art.

[0035] Reference Figures 1 to 3 And its arrow, the processing device for the front cover of an air-conditioning compressor provided in this embodiment includes multiple horizontal lathes 15 and a truss 14 located above the workstations of the horizontal lathes 15, and the manipulator 2 slides on the truss 14; the manipulator 2 is used to grasp and place the front cover workpiece, and when the manipulator 2 slides on the truss 14, the front cover workpiece can be placed on the workstations of different horizontal lathes 15 for different processings.

[0036] The front cover processing device of the air-conditioning compressor further includes a transfer conveyor belt 5. The starting point of the transfer conveyor belt 5 is located below the truss 14 to receive the front cover workpiece processed by the horizontal lathe 15 from the manipulator 2. The front cover processing device of the air-conditioning compressor further includes a workpiece flipping and grasping mechanism 8. The transfer conveyor belt 5 is within the working range of the workpiece flipping and grasping mechanism 8. The working range of the workpiece flipping and grasping mechanism 8 also includes multiple vertical machining centers 16 and a transfer workbench 6. Through the grasping and transfer of the front cover workpiece by the workpiece flipping and grasping mechanism 8, the front cover workpiece is transferred from the transfer conveyor belt 5 to different vertical machining centers 16 for vertical machining. In adjacent vertical machining processes, the workpiece flipping and grasping mechanism 8 places the front cover workpiece on the transfer workbench 6 for temporary storage and posture transformation, so as to facilitate the machining of different positions of the front cover workpiece by different vertical machining centers 16. The workpiece flipping and grasping mechanism 8 includes a cylinder gripper for flipping the front cover workpiece. The cylinder gripper clamps and flips the front cover workpiece through the telescopic movement of the cylinder. The transfer workbench 6 has multiple workpiece fixing positions 17. The distribution form of the workpiece fixing positions 17, the distribution form of the cylinder gripper of the workpiece flipping and grasping mechanism 8, and the arrangement of the machining stations of the vertical machining centers 16 match each other to enable the workpiece flipping and grasping mechanism 8 to simultaneously clamp and flip multiple front cover workpieces.

[0037] As one of the embodiments, the workpiece flipping and grasping mechanism 8 adopts an articulated robot.

[0038] Non-exclusive usage method:

[0039] The manipulator 2 slides on the truss 14 to a specified position;

[0040] The manipulator 2 extends downward to grasp the front cover workpiece and then lifts it to a safe height;

[0041] According to the process, the manipulator 2 slides above the station of a certain horizontal lathe 15 and descends to release the front cover workpiece;

[0042] The horizontal lathe 15 completes part of the machining of the front cover workpiece. The manipulator 2 descends to grasp the front cover workpiece and then lifts it to a safe height;

[0043] According to the process, the manipulator 2 slides above the station of another horizontal lathe 15 and descends to release the front cover workpiece;

[0044] Repeat the above operations until the front cover workpiece completes the machining by all the horizontal lathes 15 within the process;

[0045] The manipulator 2 slides on the truss 14, aligns with the starting point of the transfer conveyor belt 5, and then descends to release the front cover workpiece;

[0046] The front cover parts are brought by the transfer conveyor belt 5 to the working range of the material turning and grabbing mechanism 8. The material turning and grabbing mechanism 8 aligns the cylinder grippers with the front cover parts and grabs the front cover parts in batches.

[0047] Part of the front cover parts are temporarily stored on the part fixing position 17 of the transfer workbench 6;

[0048] For the front cover material that needs to be processed, the material flipping and grabbing mechanism 8 aligns the cylinder clamping claws with the distribution of the material fixing position 17;

[0049] The material flipping and grabbing mechanism 8 transfers the front cover material to a certain vertical machining center 16 for vertical machining according to the process. It is worth noting that the material flipping and grabbing mechanism 8 aligns the cylinder clamping jaws with the processing station of the vertical machining center 16 to complete the transfer and placement;

[0050] After the vertical processing is completed, the material flipping and grabbing mechanism 8 aligns the cylinder clamping jaws with the processing station of the vertical machining center 16, and clamps the front cover materials in batches. The front cover materials are turned over by the rotation of the material flipping and grabbing mechanism 8;

[0051] The material flipping and grabbing mechanism 8 places a portion of the front cover materials on the material fixing position 17 of the transfer workbench 6 for temporary storage;

[0052] For the front cover parts that need to be further processed, the part flipping and grabbing mechanism 8 aligns the cylinder clamping claws with the distribution of the part fixing position 17;

[0053] The material flipping and grabbing mechanism 8 transfers the front cover material to the next vertical machining center 16 for vertical machining of another surface according to the process;

[0054] Repeat the above operation until the front cover material is processed by all the vertical machining centers 16 in the process, and the material is flipped and the grasping mechanism 8 clamps the completed front cover out.

[0055] The truss 14 and manipulator 2 can be implemented in other forms known in the art, such as a gantry-type truss manipulator, or even many other known forms, which will not be described in detail here. As one embodiment, a track is laid on the truss 14, and a wheel set on the manipulator 2 that matches the track and a drive device that is connected to the wheel set are used to enable the manipulator 2 to move on the truss 14. Of course, other forms can also be used, such as a screw device, or a sprocket that engages with a chain on the manipulator 2, one end of the chain being fixed to one end of the truss 14, or the manipulator 2 can be arranged as a traction-type walking device.

[0056] As one embodiment, the direction in which the manipulator 2 moves on the truss 14 is horizontal, while the lifting direction of the manipulator 2 is vertical. The truss 14 can be hung on the ceiling of the factory building.

[0057] The material flipping and grasping mechanism 8 can be implemented in other forms known in the art, such as a six-jointed arm robot, or even other known forms, which will not be described in detail here. As one embodiment, the material flipping and grasping mechanism 8 grips the front cover material from the side, keeping it upright. The joint tip of the material flipping and grasping mechanism 8 simply rotates to flip the front cover material. The vertical machining center 16 also processes the front cover material from one side.

[0058] In one embodiment, the material fixing positions 17 of the transfer workbench 6 can be fixtures whose dimensions match the side elevation of the front cover material. The spacing between the material fixing positions 17 is the same as the spacing between the cylinder jaws of the material flipping and grasping mechanism 8. The material flipping and grasping mechanism 8 directly grasps the front cover material from the material fixing positions 17. When the robot 2 places the front cover material on the transfer conveyor 5, it rotates the front cover material from horizontal to vertical through mechanical control or simple manual means.

[0059] As one of the embodiments, the material fixing position 17 of the transfer workbench 6 can be a fixture with a size that matches the front cover material. The robot 2 directly places the front cover material in a lying state on the transfer conveyor belt 5, and the material flipping and grasping mechanism 8 places the front cover material in a lying state on the material fixing position 17 of the transfer workbench 6. When vertical processing is required, the front cover material is turned from horizontal to vertical.

[0060] In summary, the air-conditioning compressor front cover processing device provided in this embodiment realizes horizontal and vertical processing of the air-conditioning compressor front cover with low manpower participation through the coordinated cooperation of components such as the manipulator 2, the truss 14 and the material flipping and grasping mechanism 8, and processes the front cover materials in batches, thereby improving production efficiency.

[0061] It is worth noting that according to the upstream and downstream order of the production line, Figure 2 and Figure 3 The process equipment is Figure 1 upstream of the production line. Example 3

[0062] This embodiment provides an air-conditioning compressor front cover processing device. This embodiment is optimized based on Embodiments 1 and 2 to improve the technical effect and refine the technical solution. For contents not fully described in this embodiment, please refer to Embodiments 1 and 2.

[0063] In order to facilitate the robot 2 to take the front cover material, as one embodiment, refer to Figure 3 A silo 1 is provided below the end of the truss 14 away from the transfer conveyor belt 5. The silo 1 is used to provide the front cover material. The manipulator 2 extends out from the position of the silo 1 to grab the front cover material.

[0064] As one example, refer toFigure 2 Figure 3 The horizontal lathe 15 includes a first horizontal lathe 3 and a second horizontal lathe 4. The first horizontal lathe 3 and the second horizontal lathe 4 are located in the middle of the hopper 1 and the starting point of the transfer conveyor 5. The first horizontal lathe 3 and the second horizontal lathe 4 are respectively used for processing the two sides of the front cover material.

[0065] In order to facilitate turning over, as one embodiment, refer to Figure 3 The truss 14 is provided with a temporary storage groove 18 in the middle position between two adjacent horizontal lathes 15, and the depth of the temporary storage groove 18 is within the lifting range of the manipulator 2.

[0066] The robot 2 temporarily stores the front cover material processed by the first horizontal lathe 3 in the temporary storage tank 18, and after turning it over, the robot 2 grabs it and places it in the workstation of the second horizontal lathe 4 for processing. In a further but non-limiting embodiment of the present application, the robot 2 adopts a lifting robot.

[0067] refer to Figure 3 In a further but non-limiting embodiment of the present application, a material lifting tray 19 for lifting the front cover material is provided in the silo 1, and an anti-error guide bar 20 is provided in the height direction of the silo 1 to control the placement angle of the front cover material. A plurality of front cover materials are stacked vertically in series on the material lifting tray 19 in the silo 1, and the material lifting tray 19 lifts the front cover materials and raises them along the anti-error guide bar 20. As one embodiment, the silo 1 includes at least three anti-error guide bars 20, which radially clamp the outer edge of the front cover material, with the large outer diameter of the front cover material facing upward. As one embodiment, a sensor is provided on the top of the silo 1 to detect whether the front cover material is in place.

[0068] In order to improve production efficiency, the working efficiency of the material flipping and grabbing mechanism 8 can be improved. Figure 1 In one embodiment, the part flipping and grabbing mechanism 8 is located inside the two transfer conveyors 5, the transfer worktable 6 is on the same side as the part flipping and grabbing mechanism 8, and the vertical machining center 16 is located outside the transfer conveyor 5, away from the part flipping and grabbing mechanism 8 and the transfer worktable 6. This allows the part flipping and grabbing mechanism 8 to flip the front cover parts on both transfer conveyors 5 simultaneously, and supports the part flipping and grabbing mechanism 8 in transferring the front cover parts on the transfer worktable 6 on one side to the vertical machining center 16 on the other side.

[0069] The material flipping and grabbing mechanism 8 can simultaneously transfer the front cover materials on both sides of the transfer conveyor belt 5 to the same transfer workbench 6, perform summary management of the front cover materials, and then dispatch the front cover materials in different processing states to different vertical machining centers 16 for processing.

[0070] As one of the embodiments, the vertical machining center 16 includes a first vertical machining center 7 and a second vertical machining center 9, which are respectively used for machining both sides of the front cover workpiece.

[0071] Reference Figure 1 , within the working range of the workpiece turning and gripping mechanism 8, there is also a blanking conveyor belt 11. The workpiece turning and gripping mechanism 8 is located inside the two blanking conveyor belts 11, and a blanking workpiece chip cleaning water tank 10 is also provided inside the two blanking conveyor belts 11. After the vertical machining center 16 finishes machining the front cover workpiece, the workpiece turning and gripping mechanism 8 places the completed front cover workpiece on the fixture of the blanking workpiece chip cleaning water tank 10, and the pneumatic door of the cylinder clamp closes for cleaning chips and blowing dry the surface water stains for rust prevention, and then it is sent to the blanking conveyor belt 11 for packaging. Otherwise, use the original turning function to shake the completed front cover workpiece in the water tank to remove chips.

[0072] As one of the embodiments, the front cover workpiece includes a small outer diameter surface and a large outer diameter surface. The first horizontal lathe 3 holds the small outer diameter surface to machine the large outer diameter surface, and the second horizontal lathe 4 holds the large outer diameter surface to machine the small outer diameter surface and the ring groove surface. The first vertical machining center 7 is used for machining and positioning the mounting holes, and the second vertical machining center 9 machines the valve plate groove and the thread on the other side.

[0073] Processing process route: The first horizontal lathe 3 rough and finish turns the outer diameter end face - rough drills the inner diameter; the second horizontal lathe 4 rough and finish turns the ring groove outer diameter on the other side – finish machines the inner diameter; the first vertical machining center 7 mills the groove – chamfers and centers – drills the reference hole – drills the mounting hole – drills the thread bottom hole – chamfers the bottom surface of the reference hole; the second vertical machining center 9 chamfers and centers the other side – taps the mounting thread – rough mills the valve plate groove – rough mills the exhaust hole – drills and mills the valve plate groove thread – finish mills the valve plate groove – finish drills the exhaust hole.

[0074] As one of the embodiments, the transfer workbench 6 is equipped with a set of 4-station airtight anti-mistake fixtures, and the workpiece turning and gripping mechanism 8 turns the front cover workpiece on the transfer workbench 6. An air pressure device meter is installed outside the transfer workbench 6 and the air pressure value is set. A 1.5-mm airtight hole is drilled through the installation position of the airtight anti-mistake fixture bottom plate and the support pin, and the front end of the bottom plate is connected to an air pipe to branch to the support pins at 4 stations to realize multi-station airtight workpiece misplacement detection, avoiding tool collision and poor quality.

[0075] As one of the embodiments, the air-conditioning compressor front cover processing device further includes an automated equipment control cabinet 12, which is used for electrically connecting with various lathes, the workpiece turning and gripping mechanism 8, the manipulator 2 and other components for integrated control.

[0076] In summary, the air-conditioning compressor front cover processing device provided by this embodiment reduces the investment in equipment and personnel compared with the ordinary production process, reduces the time for loading and changing models in each process, improves production efficiency and quality assurance, reduces production costs, solves the problems of low loading efficiency in multi-station processes and high manufacturing costs due to a large number of personnel, and has the value of popularization and application.

[0077] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "plurality" is two or more.

[0078] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected to", "provided with", "provided", "located", "installed", "set", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations. "Hinged" includes "rotary connection".

[0079] The above is only the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art of this technology, without departing from the technical principle of the present utility model, several improvements and deformations can still be made, and these improvements and deformations should also be regarded as the protection scope of the present utility model.

Claims

1. An air-conditioning compressor front cover processing device, characterized in that: include: A transfer conveyor belt (5), a material turning and grabbing mechanism (8), a transfer workbench (6), a plurality of horizontal lathes (15), a truss (14), and a manipulator (2); The manipulator (2) is capable of sliding on the truss to grab the front cover material from one of the horizontal lathes (15), turn it over, and then place it in another horizontal lathe (15) for processing; The transfer conveyor belt (5) is used to receive the front cover material grasped by the robot (2) and processed by each horizontal lathe (15); The transfer workbench (6) is provided with a plurality of material fixing positions (17) to support the horizontal and vertical posture fixing of the front cover material; The material flipping and grabbing mechanism (8) can grab the front cover material from the transfer conveyor belt (5) and place it in the material fixing position (17), and flip the horizontal front cover material on the material fixing position (17) to a vertical position and then transfer it to the vertical machining center (16) for processing.

2. The air-conditioning compressor front cover processing device according to claim 1, characterized in that: The vertical machining center (16) includes at least two, and the material flipping and grabbing mechanism (8) grabs the front cover material from one vertical machining center (16), flips it over, and places it into another horizontal lathe (15) for processing.

3. The air-conditioning compressor front cover processing device according to claim 1, characterized in that: The material flipping and grasping mechanism (8) includes a plurality of cylinder clamps, and the distribution form of the plurality of material fixing positions (17), the distribution form of the plurality of cylinder clamps, and the distribution form of the plurality of processing stations in the vertical machining center (16) correspond to each other, so that the material flipping and grasping mechanism (8) can synchronously transport a plurality of front cover materials.

4. The air-conditioning compressor front cover processing device according to claim 1, characterized in that: It also includes a material bin (1) for providing the manipulator (2) with front cover materials to be processed.

5. The air-conditioning compressor front cover processing device according to claim 4, characterized in that: A material lifting tray (19) for lifting the front cover material is provided in the material bin (1), and a plurality of anti-error guide bars (20) are provided along the height direction of the material bin (1). When the lifting tray (19) is lifted and slid in the anti-error guide bars (20), the anti-error guide bars (20) can control the placement angle of the front cover material in the material lifting tray (19).

6. The air-conditioning compressor front cover processing device according to claim 1, characterized in that: There are two horizontal lathes (15), which are respectively used for horizontal processing of the two surfaces of the front cover material.

7. The air-conditioning compressor front cover processing device according to claim 1, characterized in that: There are two transfer conveyor belts (5), and the transfer workbench (6) and the material flipping and grabbing mechanism (8) are both located on the inner side of the two transfer conveyor belts (5), so that the material flipping and grabbing mechanism (8) can flip the front cover materials on the two transfer conveyor belts (5) at the same time, and support the material flipping and grabbing mechanism (8) to transfer the front cover materials on the transfer workbench (6) on one side to the vertical machining center (16) on the other side.

8. The air-conditioning compressor front cover processing device according to claim 1, characterized in that: It also includes a material unloading conveyor belt (11), and the material turning and grabbing mechanism (8) transfers the processed front cover material from the vertical machining center (16) to the material unloading conveyor belt (11).

9. The air-conditioning compressor front cover processing device according to claim 1, characterized in that: The truss (14) is further provided with a temporary storage tank (18), and the temporary storage tank (18) is located between two adjacent horizontal lathes (15). The manipulator (2) transfers the front cover material to the temporary storage tank (18) for turning over.

10. The air conditioner compressor front cover processing device according to claim 1, characterized in that: It also includes a water tank (10) for cleaning iron chips of the blanking workpiece, and the workpiece flipping and grabbing mechanism (8) places the processed front cover workpiece in the water tank (10) for cleaning iron chips of the blanking workpiece.

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