Cutting and polishing machine tool for motor aluminum shell machining

Abstract

The invention relates to the field of motor aluminum shell machining, in particular to a cutting and polishing machine tool for motor aluminum shell machining, which comprises a workbench, a shell, a placing plate, an electric sliding plate, a cutting unit and the like, the workbench is fixedly connected with a shell; the outer shell is connected with a cutting unit used for cutting the aluminum shell profile. The workbench is fixedly connected with a placing plate; the placing plate is slidably connected with an electric sliding plate through a sliding rail; and the workbench is provided with a blanking port. The outer surface of the aluminum shell profile is jointly supported through the supporting frame and the first supporting block, the situation that pressure borne by the aluminum shell profile completely acts on the cooling fins, and consequently the cooling fins are prone to deformation is avoided, the cooling fins are supported and limited through the first supporting block during cutting, the cooling fins are further prevented from deforming, and the service life of the aluminum shell profile is prolonged. Therefore, the cutting precision of the motor aluminum shell is ensured.

Description

Technical Field

[0001] The invention relates to the field of motor aluminum shell processing, and in particular to a cutting and grinding machine tool for motor aluminum shell processing. Background Art

[0002] Since aluminum has excellent thermal conductivity and low density, it can effectively conduct the heat generated when the motor is working and reduce the weight of the entire equipment, making it easier to carry and install. Therefore, existing motor housings are often made of aluminum alloy.

[0003] During the processing of the motor aluminum shell, the aluminum material is usually extruded from the mold by extrusion equipment through heating and high pressure to form a 100-aluminum shell profile with a certain motor shell cross-sectional shape, and then the extruded 100-aluminum shell profile is cut and segmented according to the size of the motor shell to obtain the motor aluminum shell, and then the cut and segmented motor aluminum shell is polished; however, there are several heat sinks on the outer surface of the 100-aluminum shell profile for motor heat dissipation, and the heat sink is thin in order to have a higher heat dissipation efficiency, and the aluminum material has a relatively In order to obtain good plasticity and ductility, the 100-aluminum shell profile is often placed directly on a flat support table for cutting. During the cutting and segmenting process of the 100-aluminum shell profile, the 100-aluminum shell profile is supported by the heat sink, and a large pressure is applied to the 100-aluminum shell profile during cutting, so that the heat sink of the 100-aluminum shell profile is easily deformed during the cutting process. The deformation of the heat sink of the 100-aluminum shell profile will also cause the position of the 100-aluminum shell profile to change, thereby affecting the cutting accuracy of the 100-aluminum shell profile.

[0004] At the same time, after the 100-aluminum shell profile is cut and segmented into motor aluminum shells of corresponding sizes, when grinding the burrs on the cut surface of the motor aluminum shell, it is necessary to manually reposition and adjust the motor aluminum shell, and use additional grinding equipment to grind it, which makes the overall motor aluminum shell processing efficiency low; and the 1001-interval grooves between the heat sinks of the motor aluminum shell are narrow, and it is not convenient to manually grind the flange burrs there. Summary of the invention

[0005] In order to overcome the shortcomings of existing equipment that applies greater pressure to the 100-aluminum shell profile during cutting, causing the heat sink of the 100-aluminum shell profile to be easily deformed during the cutting process, and causing the position of the 100-aluminum shell profile to change, thereby affecting the cutting accuracy of the 100-aluminum shell profile, the present invention provides a cutting and grinding machine for motor aluminum shell processing.

[0006] The technical solution is: a cutting and grinding machine for processing motor aluminum shells, including a workbench, an outer shell, a placement plate, an electric slide and a cutting unit; the workbench is fixedly connected to the outer shell; the outer shell is connected to a cutting unit for cutting aluminum shell profiles; the workbench is fixedly connected to the placement plate; the placement plate is slidably connected to the electric slide through a slide rail; the workbench is provided with a blanking port; it also includes a moving unit, a support frame, a support block and an internal support unit; the workbench is connected to the moving unit; the moving unit is connected to the support frame, and the moving unit is used to drive the support frame to move; a number of support blocks with the same number of spacing grooves as the aluminum shell profile are fixedly connected inside the support frame; the moving unit is connected to an internal support unit for internal support of the aluminum shell profile.

[0007] Furthermore, it also includes a power storage electric push rod, a movable frame and a support block. A plurality of power storage electric push rods are fixedly connected to the bottom of the support frame. The telescopic parts of all the power storage electric push rods are commonly fixedly connected to a movable frame, and a plurality of support blocks are fixedly connected inside the movable frame, the number of which is the same as the number of spacing grooves of the aluminum shell profile.

[0008] Furthermore, the right side of the movable frame is chamfered.

[0009] Further, the internal support unit required for aluminum shell cutting includes a moving plate, an AC motor, a rotating disk, a rotating rod, a mounting circular plate, an arc-shaped support plate and two storage electric push rods; the moving unit is connected to the moving plate, and the moving unit is used to drive the moving plate to move; the moving plate is rotatably connected to the rotating disk; the moving plate is fixedly connected to the AC motor, and the output shaft of the AC motor is fixedly connected to the rotating disk; the rotating disk is fixedly connected to the rotating rod; the rotating disk is fixedly connected to the mounting circular plate; the mounting circular plate is slidably connected to a number of arc-shaped support plates, and the arc-shaped support plates are set to a heat-conducting material; the rotating rod is fixedly connected to a number of storage electric push rods, and every two corresponding telescopic parts of the storage electric push rods are commonly fixed to an arc-shaped support plate.

[0010] Furthermore, it also includes a pipeline, a suction pipe and an annular pipe; each arc-shaped support plate has two suction channels; the rotating rod is fixedly connected to the pipeline; the pipeline is connected to a plurality of suction pipes, and the suction pipes are connected to the suction channels; the rotating disk is set to be hollow, and the pipeline is fixedly connected and connected to the rotating disk; the movable plate is fixedly connected to the annular pipe, the annular pipe is rotatably connected and connected to the rotating disk, and the annular pipe is connected to an external pump.

[0011] Furthermore, chamfers are provided on the right sides of the support block 1 and the support block 2.

[0012] Furthermore, it also includes hydraulic push rod 2, electric clamp, grinding sheet, clamping block, battery electric push rod 3 and push plate; a plurality of hydraulic push rods 2 are fixedly connected to the outer shell; each telescopic part of each hydraulic push rod 2 is fixedly connected to an electric clamp; all the electric clamps jointly clamp a grinding sheet; each arc-shaped support plate has a clamping groove on the surface; the inner ring surface of the grinding sheet is fixedly connected to clamping blocks with the same number as the clamping grooves; a plurality of battery electric push rods 3 are fixedly connected to the rotating disk; each telescopic part of each battery electric push rod 3 is fixedly connected to a push plate.

[0013] Furthermore, both sides of the grinding sheet are configured as grinding surfaces.

[0014] Furthermore, it also includes four power-storage electric push rods and a grinding roller; each arc-shaped support plate has a through groove; each arc-shaped support plate is fixedly connected to two four power-storage electric push rods; all the four telescopic parts of the power-storage electric push rods on the same arc-shaped support plate are commonly fixedly connected to a grinding roller, and the grinding roller is located at the through groove.

[0015] Furthermore, the arc-shaped support plate is provided with a plurality of suction ports, and the suction ports are communicated with the suction channel.

[0016] The beneficial effects are: The outer surface of the aluminum shell profile is supported by the support frame and the support block to prevent the pressure on the aluminum shell profile from being all applied to the heat sink, causing the heat sink to be easily deformed. During cutting, the heat sink is supported and limited by the support block to further prevent the heat sink from being deformed, thereby ensuring the cutting accuracy of the motor aluminum shell.

[0017] The aluminum shell profile is supported inside and outside by the arc support plate and the support frame at the same time, so as to further ensure the stability of the aluminum shell profile during cutting and avoid local stress and deformation of the aluminum shell profile; and the heat is conducted through the arc support plate, and the air flow driven by the suction of the suction channel is coordinated to cool the cut part of the aluminum shell profile, so as to avoid overheating of the cut part of the aluminum shell profile, which may cause melting or deformation of the surface of the aluminum shell profile and affect the overall cutting quality.

[0018] By reciprocating the support block 1 and cooperating with the support of the arc-shaped support plate, the support block 1 can push out the flange burrs at the spacing groove of the motor aluminum shell, thereby facilitating the subsequent grinding and removal of the grinding sheet, and can fully remove the burrs generated by the cutting, reduce subsequent re-processing, and improve the overall processing efficiency of the motor aluminum shell; and the reciprocating movement of the support block 1 can also push out the debris that falls on the spacing groove, avoiding the inconvenience of manually cleaning the debris that falls between the heat sinks due to the narrow space between the heat sinks. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure disclosed by the cutting and grinding machine tool for machining the aluminum shell of a motor according to the present invention; Figure 2 A schematic diagram of the structure of a cutting unit disclosed in the cutting and grinding machine tool for machining the aluminum shell of a motor according to the present invention; Figure 3 It is a schematic diagram of the combined structure of the support frame, the first support block, the first power storage electric push rod, the movable frame and the second support block disclosed by the cutting and grinding machine tool for processing the aluminum shell of the motor of the present invention; Figure 4 The schematic diagram of the combined structure of the movable plate, AC motor, rotating disk, and electric push rod and the push plate disclosed in the cutting and grinding machine tool for processing the aluminum shell of the motor of the present invention; Figure 5 A partial cross-sectional view of a rotating disk and an annular tube disclosed in the cutting and grinding machine tool for machining the aluminum shell of a motor of the present invention; Figure 6 It is a schematic diagram of the combined structure of the rotating disk, rotating rod, mounting circular plate, arc-shaped supporting plate and electric storage push rod disclosed in the cutting and grinding machine tool for processing the aluminum shell of the motor of the present invention; Figure 7 A partial cross-sectional view of the arc-shaped support plate disclosed by the cutting and grinding machine tool for machining the aluminum shell of the motor of the present invention; Figure 8 The present invention is a diagram showing the movement of a grinding disc disclosed in the cutting and grinding machine for machining the aluminum shell of a motor.

[0020] Parts names and serial numbers in the figure: 1- workbench, 2- shell, 3- placement plate, 4- electric slide plate, 5- hydraulic push rod 1, 51- connecting plate, 52- asynchronous motor, 53- cutting blade, 6- support frame, 7- support block 1, 8- storage electric push rod 1, 9- movable frame, 10- support block 2, 101- electric guide rail, 102- electric slide block 1, 103- electric slide block 2, 111- moving plate, 112- AC motor, 113- rotating disk, 114- rotating rod, 115- mounting circular plate, 116- Arc support plate, 117-electric push rod 2, 121-pipeline, 122-suction pipe, 123-annular pipe, 131-hydraulic push rod 2, 132-electric clamp, 133-grinding sheet, 134-block, 135-electric push rod 3, 136-push plate, 201-electric push rod 4, 202-grinding roller, 01-blank opening, 11601-suction channel, 11602-slot, 11603-suction port, 11604-through slot, 100-aluminum shell profile, 1001-spacer slot. DETAILED DESCRIPTION

[0021] The technical solution of the present invention is further described below in conjunction with the accompanying drawings.

[0022] Example 1 A cutting and grinding machine tool for machining motor aluminum shells, such as Figure 1-Figure 3As shown, it includes a workbench 1, a shell 2, a placement plate 3, an electric slide 4 and a cutting unit; the workbench 1 is fixedly connected to the shell 2; the shell 2 is connected to the cutting unit; the workbench 1 is fixedly connected to the placement plate 3; the placement plate 3 is slidably connected to the electric slide 4 through a slide rail; the workbench 1 is provided with a blanking opening 01; It also includes a moving unit, a support frame 6, a support block 7 and an inner support unit; the workbench 1 is connected to the moving unit; the moving unit is connected to the support frame 6, and the moving unit is used to drive the support frame 6 to move; a number of support blocks 7, the same number as the spacing grooves 1001 of the aluminum shell profile 100, are fixed inside the support frame 6; the moving unit is connected to the inner support unit.

[0023] The cutting unit includes a hydraulic push rod 5, a connecting plate 51, an asynchronous motor 52 and a cutting blade 53; the housing 2 is fixedly connected with four hydraulic push rods 5; each corresponding telescopic part of two hydraulic push rods 5 is fixedly connected with a connecting plate 51; the two connecting plates 51 are connected to a cutting blade 53 for rotating together; one of the connecting plates 51 is fixedly connected with an asynchronous motor 52, and the output shaft of the asynchronous motor 52 is fixedly connected with the cutting blade 53.

[0024] It also includes a power-storage electric push rod 1 8, a movable frame 9 and a support block 2 10; two power-storage electric push rods 1 8 are fixedly connected to the bottom of the support frame 6; all the telescopic parts of the power-storage electric push rods 1 8 are fixedly connected to a movable frame 9, and a number of support blocks 2 10, the same number as the spacing grooves 1001 of the aluminum shell profile 100, are fixedly connected inside the movable frame 9.

[0025] The right side of the movable frame 9 is chamfered to facilitate the aluminum shell profile 100 to be moved and inserted into the movable frame 9.

[0026] The mobile unit includes an electric guide rail 101, an electric slider 102 and an electric slider 2 103; the workbench 1 is fixedly connected to two electric guide rails 101; each electric guide rail 101 is slidably connected to an electric slider 102, and the two electric sliders 102 are fixedly connected to the support frame 6; each electric guide rail 101 is slidably connected to an electric slider 2 103, and the two electric sliders 2 103 are connected to the inner support unit.

[0027] Initially, the electric slide 4 is located at the rightmost end of the placement plate 3; when processing the motor aluminum shell, firstly, the extruded aluminum shell profile 100 is manually placed on the placement plate 3, and the electric slide 4 is controlled to move and contact the right side of the placed aluminum shell profile 100, and then the electric slide 4 is controlled to move to the left along the slide rail on the placement plate 3, and the electric slide 4 pushes the aluminum shell profile 100 to move to the left. When the aluminum shell profile 100 moves to the required length for cutting a single motor aluminum shell, the electric slide 4 is controlled to stop moving, and then the hydraulic push rod 5 is controlled to bring The connecting plate 51, the asynchronous motor 52 and the cutting blade 53 are moved downward, and the asynchronous motor 52 is controlled to drive the cutting blade 53 to rotate; the cutting blade 53 rotates and moves downward to cut and segment the aluminum shell profile 100 below, and then cuts out the motor aluminum shell of the corresponding size. After the cutting is completed, the cutting blade 53 is controlled to move and reset, and the electric slide plate 4 is controlled again to drive the aluminum shell profile 100 to move to the left to cut the next motor aluminum shell, and the previously cut motor aluminum shell falls out through the blanking port 01 of the workbench 1.

[0028] Considering that there are several heat sinks for motor heat dissipation on the outer surface of the aluminum shell profile 100, when cutting, the aluminum shell profile 100 is supported by the heat sink, and the aluminum shell profile 100 will be subjected to greater pressure, which makes the heat sink of the aluminum shell profile 100 easily deformed during the cutting process, thereby affecting the cutting accuracy of the aluminum shell profile 100; therefore, when the electric slide 4 pushes the aluminum shell profile 100 to move to the left, the electric slider 102 is controlled to drive the support frame 6 to move to the right along the electric guide rail 101, close to the left end of the aluminum shell profile 100, as the electric slide 4 continues to push the aluminum shell profile 100 to move to the left, the aluminum shell profile 100 moves to insert into and penetrate the support frame 6, and in the process of the aluminum shell profile 100 being inserted into the support frame 6, the support block 7 on the support frame 6 is inserted into the spacing groove 1001 of the aluminum shell profile 100. When the aluminum shell profile 100 is cut, the aluminum shell profile 100 is supported by the placement plate 3 and the support frame 6; during the cutting process, the electric slider 102 is controlled to drive the support frame 6 to move to the left of the cutting blade 53. When the cutting blade 53 moves down for cutting, the outer surface of the aluminum shell profile 100 is supported by the support frame 6 and the support block 7 to prevent the pressure on the aluminum shell profile 100 from being all applied to the heat sink, which causes the heat sink to be easily deformed. During cutting, the heat sink is supported and limited by the support block 7 to further prevent the heat sink from being deformed, thereby ensuring the cutting accuracy of the motor aluminum shell; when the cutting is completed, the electric slider 4 is continued to be controlled to drive the aluminum shell profile 100 to move, and the aluminum shell profile 100 is inserted into the support frame 6 again, and the cut motor aluminum shell is ejected from the support frame 6 by the aluminum shell profile 100, so that it falls through the blanking port 01.

[0029] At the same time, it is taken into consideration that when the cutting blade 53 is cutting, the cutting blade 53 and the aluminum shell profile 100 are in contact and friction with each other, which will generate a lot of heat, causing the aluminum shell profile 100 to soften locally, and a large force will be applied to the heat sink of the aluminum shell profile 100 during the cutting process, causing the heat sink at the aluminum shell profile 100 to be easily deformed after cutting. When the heat sink is deformed, it will be difficult for the support frame 6 and the support block 7 to insert the aluminum shell profile 100. Therefore, a movable frame 9 is also provided. When the electric slide 4 drives the aluminum shell profile 100 to move and insert into the support frame 6, the aluminum shell profile 100 is first inserted into and penetrates the movable frame 9. The movable frame 9 is inserted into the support frame 6. When cutting, the battery-powered electric push rod 8 is controlled to drive the movable frame 9 to move, so that a certain interval is left between the support frame 6 and the movable frame 9, and the interval is located directly below the cutting blade 53. When cutting, the heat sinks at both ends of the cutting are supported and protected by the support frame 6 and the movable frame 9, thereby avoiding deformation of the heat sinks of the aluminum shell profile 100 during the cutting process; after cutting, the movable frame 9 is moved to fit with the support frame 6, and through the guidance of the movable frame 9, it is also convenient for the subsequent electric skateboard 4 to push the aluminum shell profile 100 to move and insert into the support frame 6 again.

[0030] Example 2 On the basis of Example 1, Figure 2-Figure 8 As shown, the inner support unit includes a moving plate 111, an AC motor 112, a rotating disk 113, a rotating rod 114, a mounting circular plate 115, an arc-shaped support plate 116 and a power-storage electric push rod 117; two electric sliders 103 are fixedly connected to the moving plate 111; the moving plate 111 is rotatably connected to the rotating disk 113; the moving plate 111 is fixedly connected to the AC motor 112, and the output shaft of the AC motor 112 is fixedly connected to the rotating disk 113; the rotating disk 113 is fixedly connected to the rotating rod 114; the rotating disk 113 is fixedly connected to the mounting circular plate 115; the mounting circular plate 115 is slidably connected to six arc-shaped support plates 116 distributed in a ring array, and the arc-shaped support plates 116 are set to a heat-conducting material; the rotating rod 114 is fixedly connected to a number of power-storage electric push rods 117, and the telescopic parts of every two corresponding power-storage electric push rods 117 are fixedly connected to a arc-shaped support plate 116.

[0031] It also includes a pipeline 121, a suction pipe 122 and an annular pipe 123; each arc-shaped support plate 116 has two suction channels 11601; the rotating rod 114 is fixedly connected to the pipeline 121; the pipeline 121 is connected to a plurality of suction pipes 122, and the suction pipes 122 are connected to the suction channels 11601; the rotating disk 113 is set to be hollow, and the pipeline 121 is fixedly connected and connected to the rotating disk 113; the movable plate 111 is fixedly connected to the annular pipe 123, the annular pipe 123 is rotatably connected and connected to the rotating disk 113, and the annular pipe 123 is connected to an external pump.

[0032] The right sides of the support block 1 7 and the support block 2 10 are provided with chamfers to facilitate the support block 1 7 and the support block 2 10 to move into the spacing grooves 1001 of the aluminum shell profile 100 .

[0033] It also includes a hydraulic push rod 2 131, an electric clamp 132, a grinding sheet 133, a clamping block 134, a battery-powered electric push rod 3 135 and a push plate 136; the outer shell 2 is fixedly connected to two hydraulic push rods 2 131; each hydraulic push rod 2 131 has an electric clamping arm 132 fixedly connected to its telescopic portion; all the electric clamping arms 132 clamp a grinding sheet 133 together; each arc-shaped support plate 116 has a clamping groove 11602 opened on its surface; the inner ring surface of the grinding sheet 133 is fixedly connected with clamping blocks 134 of the same number as the clamping grooves 11602; the rotating disk 113 is fixedly connected to three battery-powered electric push rods 3 135 distributed in a ring array; each battery-powered electric push rod 3 135 has a push plate 136 fixedly connected to its telescopic portion.

[0034] Both sides of the grinding sheet 133 are configured as grinding surfaces, which can simultaneously grind and remove burrs on both sides after cutting, thereby improving the overall processing efficiency.

[0035] It also includes four power-storage electric push rods 201 and a grinding roller 202; each arc-shaped support plate 116 has a through slot 11604; each arc-shaped support plate 116 is fixedly connected to two four power-storage electric push rods 201; the telescopic parts of all four power-storage electric push rods 201 on the same arc-shaped support plate 116 are each fixedly connected to a grinding roller 202, and the grinding roller 202 is located at the through slot 11604.

[0036] The arc-shaped support plate 116 is provided with a plurality of suction ports 11603 , which are connected to the suction channel 11601 . The debris generated by grinding can be extracted through the suction ports 11603 to prevent the debris from accumulating on the surface of the arc-shaped support plate 116 and affecting its subsequent support effect.

[0037] On the basis of the above-mentioned embodiment 1, in the process of cutting the aluminum shell profile 100, the debris generated by the cutting will fall into the inside of the aluminum shell profile 100 and splash outward along the inner wall of the aluminum shell profile 100. The splashing of the debris is likely to affect the operation of the equipment; in this regard, when the aluminum shell profile 100 is moved to insert the support frame 6, the electric slider 103 is controlled at the same time to drive the moving plate 111, the rotating disk 113, the rotating rod 114, the mounting circular plate 115 and the arc support plate 116, as well as other connected parts to move to the right, driving the arc support plate 116 to move into the interior of the aluminum shell profile 100, and the arc support plate 116 is moved to the inside of the aluminum shell profile 100. The support plate 116 is located on the left side of the cutting position of the aluminum shell profile 100 to avoid obstructing the subsequent cutting. Then, the electric push rod 117 is controlled to drive the arc support plate 116 to move and expand, so that the arc support plate 116 moves to fit the inner wall of the aluminum shell profile 100. At this time, the interior of the aluminum shell profile 100 is supported by the arc support plate 116. Compared with the prior art, there is a lack of effective support for the cutting of the aluminum shell profile 100, which may cause the aluminum shell profile 100 to be dented or deformed during the cutting process. The present invention uses the arc support plate 116 and the support frame 6 to simultaneously support the aluminum shell profile 100. 0 is supported inside and outside to further ensure the stability of the aluminum shell profile 100 during cutting, and to avoid the aluminum shell profile 100 being locally stressed and deformed; and, in the process of the cutting blade 53 cutting the aluminum shell profile 100, the external pump is controlled to sequentially pass through the annular tube 123, the rotating disk 113, the pipeline 121 and the suction pipe 122 to suck the cut part of the aluminum shell profile 100 from the suction channel 11601 of the arc-shaped support plate 116, and the debris falling inside the aluminum shell profile 100 during cutting is promptly extracted to prevent the generated debris from splashing around and affecting the operation of the equipment; at the same time, The arc-shaped support plate 116 is fitted with the inner wall of the aluminum shell profile 100, and the arc-shaped support plate 116 is set to a heat-conducting material. The suction channel 11601 drives the gas flow during the process of sucking the debris. When the cutting blade 53 generates a large amount of heat by cutting the aluminum shell profile 100, the heat is conducted through the arc-shaped support plate 116, and the airflow driven by the suction of the suction channel 11601 is used to take away the heat generated by the cutting, and cool the cut part of the aluminum shell profile 100 to avoid overheating of the cut part of the aluminum shell profile 100, which causes the surface of the aluminum shell profile 100 to melt or deform, affecting the overall cutting quality.

[0038] Furthermore, after the aluminum shell profile 100 is cut into the motor aluminum shell, the burrs on the cut surface of the motor aluminum shell need to be polished and removed. During the polishing, the motor aluminum shell needs to be manually repositioned and adjusted, and an additional polishing device needs to be used to polish it, which makes the overall motor aluminum shell processing efficiency low; therefore, after the cutting blade 53 completes the cutting of a single motor aluminum shell, the cutting blade 53 is controlled to move upward to reset, and then the electric slider 102 and the electric slider 2 103 are controlled to synchronously drive the support frame 6 and the arc-shaped support plate 116, as well as the cut motor aluminum shell to move to the left, so that the cut The cut motor aluminum shell is separated from the aluminum shell profile 100 to be cut by a certain space, and then all the power storage electric push rods 117 are controlled to drive the arc support plate 116 to move to the middle and close together, and separate from the inner wall of the cut motor aluminum shell, and the electric slider 103 is controlled to drive the arc support plate 116 to move to the right, so that the slot 11602 of the arc support plate 116 moves to the right side of the cut motor aluminum shell, and at the same time, the hydraulic push rod 131 is controlled to drive the electric clamp 132 and the grinding sheet 133 to move downward, so that the grinding sheet 133 moves downward and is on the same axis as the rotating rod 114, as shown in FIG. Figure 7As shown, the electric slider 103 is then controlled to drive the arc support plate 116 to move closer to the grinding sheet 133, and the movement is stopped when the slot 11602 is directly opposite to the block 134 of the grinding sheet 133. Then, all the electric push rods 117 are controlled to drive the arc support plate 116 to move outward, so that the arc support plate 116 moves to contact the inner annular surface of the grinding sheet 133. At this time, the block 134 is inserted into the slot 11602, and the arc support plate 116 is engaged with the grinding sheet 133. Then, the electric clamp 132 is controlled to release the grinding sheet 133, and then the electric push rod 117 is controlled to drive the arc support plate 116 to move outward. The storage electric push rod 135 drives the push plate 136 to push the motor aluminum shell located between the arc support plate 116 and the support frame 6 to move to the right, so that the cut surface of the motor aluminum shell fits with the grinding sheet 133, and then controls the AC motor 112 to drive the rotating disk 113, the arc support plate 116 and the grinding sheet 133 to rotate at a speed of 300 revolutions per minute, and cooperates with the support and fixation of the support frame 6 to grind the cut surface of the motor aluminum shell after cutting through the grinding sheet 133 to remove burrs, and in the grinding process, the motor aluminum shell in the grinding process is again polished by the support frame 6. After the grinding is completed, the electric slider 103 is controlled to drive the arc-shaped support plate 116 and the grinding sheet 133 to move to the right, so that the other side of the grinding sheet 133 is in contact with the cut surface of the aluminum shell profile 100, and the grinding sheet 133 is controlled to rotate to grind and remove the burrs on the other cut surface after cutting; in this way, compared with the existing need to re-position and grind the cut motor aluminum shell, which has low processing efficiency, the present invention can directly grind the cut surface after cutting by quickly clamping the grinding sheet 133 and the arc-shaped support plate 116, without burrs, It does not require additional manpower and material resources, which can not only improve the overall processing efficiency, but also save a lot of manpower; after completing the grinding, control the hydraulic push rod 131 to drive the electric clamp 132 to move down and re-clamp the grinding sheet 133, and then control the arc support plate 116 to move and contract, so that the slot 11602 is separated from the block 134 for quick disassembly, and then control the hydraulic push rod 131 to drive the grinding sheet 133 to move and reset, and drive the push plate 136 to move through the storage electric push rod 135 to push the polished motor aluminum shell down, and let it fall through the blanking port 01.

[0039] At the same time, after cutting, the motor aluminum shell still has flanged burrs bent toward the inside of the spacing groove 1001, and there are many heat sinks on the surface of the motor aluminum shell, and the spacing grooves 1001 between the heat sinks are relatively narrow, so it is difficult to grind and remove the flanged burrs there manually; therefore, before the grinding sheet 133 is used for grinding, all the power storage electric push rods 117 are controlled to move and expand the arc support plate 116 to support and fix the inner wall of the motor aluminum shell, and then the electric slider 102 is controlled to drive the support frame 6 and the support block 17 to move back and forth. Through the reciprocating movement of the support block 7 and the support of the arc support plate 116, the flanged burrs at the spacing groove 1001 of the motor aluminum shell are pushed out by the support block 7, and when the grinding sheet 133 is used for grinding and removing the burrs later, the burrs generated by the cutting can be fully removed. In addition, the subsequent re-processing is reduced, and the processing efficiency of the overall motor aluminum shell is improved. The reciprocating movement of the support block 7 can also push out the debris that falls on the spacing groove 1001, avoiding the difficulty of manually cleaning the debris that falls between the heat sinks due to the narrow space between the heat sinks; after the subsequent grinding sheet 133 completes the grinding, the push plate 136 is controlled to move to push down the grinded motor aluminum shell; during cutting, the present invention uses the support frame 6 and the arc-shaped support plate 116 to synchronously support the outside and inside of the aluminum shell profile 100, which can not only avoid the deformation of the heat sink of the aluminum shell profile 100 during cutting and ensure the overall cutting accuracy, but also can use a fixed method to effectively clean the outer surface and inner surface of the aluminum shell profile 100 after cutting, thereby improving the processing efficiency of the overall motor aluminum shell.

[0040] Moreover, after the grinding of the cut surface of the motor aluminum shell is completed, considering that the motor aluminum shell needs to be processed later, its inner wall needs to be polished and ground for subsequent spraying processing, etc. Therefore, after the grinding of the cut surface is completed, the electric storage push rod 4 201 on the arc support plate 116 is controlled to drive the grinding roller 202 to move out of the through groove 11604, and then the electric storage push rod 2 117 is controlled to drive the arc support plate 116 to move close to the inner wall of the motor aluminum shell, so that the grinding roller 202 contacts the inner wall of the motor aluminum shell, and then the AC motor 112 is controlled to drive the arc support plate 116 and the grinding roller 20 2 rotates, and the inner wall of the motor aluminum shell is polished and ground by the grinding roller 202, thereby reducing the subsequent grinding of the motor aluminum shell and improving the overall processing efficiency; and a plurality of suction ports 11603 are opened on the arc-shaped support plate 116, and when the grinding roller 202 is working, the debris generated by its grinding can be extracted through the suction ports 11603 to prevent the debris from accumulating on the surface of the arc-shaped support plate 116 and affecting its subsequent support effect; after completion, the push plate 136 is moved to push down the polished motor aluminum shell, and then the above operation is repeated for subsequent cutting and grinding.

[0041] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.

Claims

1. A cutting and grinding machine tool for machining aluminum shells of motors, comprising a workbench (1), a housing (2), a placement plate (3), an electric slide plate (4) and a cutting unit; the workbench (1) is fixedly connected to the housing (2); the housing (2) is connected to a cutting unit for cutting aluminum shell profiles (100); the workbench (1) is fixedly connected to the placement plate (3); the placement plate (3) is slidably connected to the electric slide plate (4) via a slide rail; the workbench (1) is provided with a blanking opening (01); the characteristics are as follows: It also comprises a moving unit, a support frame (6), a support block one (7) and an inner support unit; the workbench (1) is connected to the moving unit; the moving unit is connected to the support frame (6), and the moving unit is used to drive the support frame (6) to move; a plurality of support blocks one (7) having the same number as the spacing grooves (1001) of the aluminum shell profile (100) are fixedly connected inside the support frame (6); and the moving unit is connected to the inner support unit used for internal support of the aluminum shell profile (100).

2. The cutting and grinding machine tool for machining the aluminum shell of a motor according to claim 1, characterized in that: It also includes a power storage electric push rod (8), a movable frame (9) and a support block (10); a plurality of power storage electric push rods (8) are fixedly connected to the bottom of the support frame (6); the telescopic parts of all the power storage electric push rods (8) are fixedly connected to a movable frame (9), and a plurality of support blocks (10) having the same number as the spacing grooves (1001) of the aluminum shell profile (100) are fixedly connected inside the movable frame (9).

3. The cutting and grinding machine tool for machining the aluminum shell of a motor according to claim 2, characterized in that: The right side of the movable frame (9) is chamfered.

4. The cutting and grinding machine tool for machining the aluminum shell of a motor according to claim 3, characterized in that: The inner support unit comprises a moving plate (111), an AC motor (112), a rotating disk (113), a rotating rod (114), a mounting circular plate (115), an arc-shaped support plate (116) and a second storage electric push rod (117); the moving unit is connected to the moving plate (111), and the moving unit is used to drive the moving plate (111) to move; the moving plate (111) is rotatably connected to the rotating disk (113); the moving plate (111) is fixedly connected to the AC motor (112), and the AC motor (112) outputs The shaft is fixedly connected to the rotating disk (113); the rotating disk (113) is fixedly connected to a rotating rod (114); the rotating disk (113) is fixedly connected to a mounting circular plate (115); the mounting circular plate (115) is slidably connected to a plurality of arc-shaped support plates (116), and the arc-shaped support plates (116) are configured to be made of a heat-conducting material; the rotating rod (114) is fixedly connected to a plurality of power-storage electric push rods (117), and the telescopic parts of every two corresponding power-storage electric push rods (117) are fixedly connected to one arc-shaped support plate (116).

5. A cutting and grinding machine tool for machining an aluminum shell of a motor according to any one of claims 3 to 4, characterized in that: It also includes a pipeline (121), a suction pipe (122) and an annular pipe (123); each arc-shaped support plate (116) is provided with two suction channels (11601); the rotating rod (114) is fixedly connected to the pipeline (121); the pipeline (121) is connected to a plurality of suction pipes (122), and the suction pipes (122) are connected to the suction channels (11601); the rotating disk (113) is configured to be hollow, and the pipeline (121) is fixedly connected to and connected to the rotating disk (113); the moving plate (111) is fixedly connected to the annular pipe (123), the annular pipe (123) is rotatably connected to and connected to the rotating disk (113), and the annular pipe (123) is connected to an external pump.

6. The cutting and grinding machine tool for machining the aluminum shell of a motor according to claim 1, characterized in that: The right sides of the support block 1 (7) and the support block 2 (10) are provided with chamfers.

7. The cutting and grinding machine tool for machining the aluminum shell of a motor according to claim 4, characterized in that: It also includes a hydraulic push rod 2 (131), an electric gripper (132), a grinding sheet (133), a clamping block (134), a power storage electric push rod 3 (135) and a push plate (136); the housing (2) is fixedly connected to a plurality of hydraulic push rods 2 (131); each hydraulic push rod 2 (131) has an electric gripper (132) fixedly connected to its telescopic portion; all the electric grippers (132) clamp a grinding sheet (133) together; each arc-shaped support plate (116) has a clamping groove (11602) formed on its surface; the inner annular surface of the grinding sheet (133) is fixedly connected to clamping blocks (134) of the same number as the clamping grooves (11602); the rotating disk (113) is fixedly connected to a plurality of power storage electric push rods 3 (135); each power storage electric push rod 3 (135) has a push plate (136) fixedly connected to its telescopic portion.

8. The cutting and grinding machine tool for machining the aluminum shell of a motor according to claim 7, characterized in that: Both sides of the grinding sheet (133) are configured as grinding surfaces.

9. The cutting and grinding machine tool for machining the aluminum shell of a motor according to claim 4, characterized in that: It also includes a power-storage electric push rod four (201) and a grinding roller (202); each arc-shaped support plate (116) is provided with a through slot (11604); each arc-shaped support plate (116) is fixedly connected to two power-storage electric push rods four (201); the telescopic parts of all power-storage electric push rods four (201) on the same arc-shaped support plate (116) are fixedly connected to a grinding roller (202), and the grinding roller (202) is located at the through slot (11604).

10. The cutting and grinding machine tool for machining the aluminum shell of a motor according to claim 9, characterized in that: The arc-shaped support plate (116) is provided with a plurality of suction ports (11603), and the suction ports (11603) are connected to the suction channel (11601).

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