Aluminum alloy motor shell finishing mechanism

Abstract

The utility model relates to motor shell production and processing technical field especially relates to a kind of aluminium alloy motor shell finishing mechanism, including bottom plate, it is characterized by: the top of bottom plate is provided with L-shaped plate, the surface of bottom plate has sliding groove, L-shaped plate is located in sliding groove, and one side of L-shaped plate is provided with six rubber blocks, the interval between each rubber block is equal, and the side of each rubber block is connected with telescopic column, and the end of telescopic column away from rubber block is provided with fixed part, the side of telescopic column away from L-shaped plate is provided with polishing roller, polishing roller is vertically arranged with telescopic column, and the side of polishing roller is provided with polishing part. By fixed part, six telescopic columns are simultaneously ejected, so that six rubber blocks are all with the inner wall of motor shell body and resist, realize the purpose of inner support fixed motor shell body, and different sizes of motor shell can be fixed.

Description

Technical Field

[0001] This utility model relates to the field of motor housing production and processing technology, and in particular to an aluminum alloy motor housing trimming mechanism. Background Technology

[0002] The machining accuracy of aluminum alloy motor housing directly affects the assembly quality and operational stability of the motor. Among them, the smoothness of the inner wall of the housing and the edge of the port is a key process. It is necessary to remove the burrs and flashes left by casting or machining through grinding to ensure that the dimensional tolerances meet the assembly requirements.

[0003] However, relying on manual assistance to push the motor housing for grinding is not only labor-intensive, but may also cause damage to the workpiece or safety hazards to personnel due to operational errors. At the same time, if the aluminum shavings generated during the grinding process are not cleaned up in time, they can easily accumulate on the worktable and affect the operating accuracy of the equipment.

[0004] More importantly, traditional trimming mechanisms often use fixed clamps to position the motor housing. Since motor housings of different sizes have different diameters and lengths, a single clamp is difficult to adapt to products of multiple specifications. Utility Model Content

[0005] In view of the problems mentioned in the background art, the purpose of this utility model is to provide an aluminum alloy motor housing trimming mechanism.

[0006] The present invention adopts the following technical solution.

[0007] An aluminum alloy motor housing trimming mechanism includes a base plate, characterized in that: an L-shaped plate is provided above the base plate, the surface of the base plate has a sliding groove, the L-shaped plate is located in the sliding groove, and six rubber blocks are provided on one side of the L-shaped plate, the spacing between each rubber block is equal, and a telescopic column is connected to one side of each rubber block. A fixing part is provided at the end of the telescopic column away from the rubber block, and a grinding roller is provided on the side of the telescopic column away from the L-shaped plate. The grinding roller is perpendicular to the telescopic column, and a grinding part is provided on one side of the grinding roller.

[0008] To improve the versatility of the aluminum alloy motor housing trimming mechanism, the fixing part includes a piston disc, a connecting rod, and a cylinder. The piston disc is connected to the connecting rod and is located at one end of the connecting rod. A worm gear is connected to the end of the connecting rod away from the piston disc. A rotating rod is connected to one side of the worm gear. The rotating rod is rotatably connected to an L-shaped plate. A suction tube is provided on one side of the piston disc. The cylinder is connected to the worm gear, and a piston block is connected to the output end of the cylinder. The piston block is located inside the suction tube.

[0009] Preferably, the piston disc has a piston chamber inside, the pump tube is connected to the piston chamber, and the piston chamber is a sealed structure.

[0010] To improve the accuracy during dressing, a worm is meshed above the worm wheel, and one end of the worm is connected to a rotating motor. Both the worm and the rotating motor are fixed to the side of the L-shaped plate near the worm wheel.

[0011] Preferably, a movable threaded rod is connected inside the sliding groove, one end of which is connected to a movable motor, and the movable threaded rod is threadedly connected to the L-shaped plate.

[0012] To further improve the accuracy during finishing, the grinding section includes a grinding motor, a lifting plate, a lifting threaded rod, a lifting motor, and a lifting housing. The output end of the grinding motor is connected to the grinding roller. One end of the lifting plate wraps around the grinding roller. The lifting threaded rod is threadedly connected to the end of the lifting plate away from the grinding roller. The lifting housing is connected to the base plate, and the lifting threaded rod is located inside the lifting housing. The output end of the lifting motor is connected to the lifting threaded rod, and the lifting motor is located above the lifting housing.

[0013] Preferably, a light is connected to the end of the lifting plate near the grinding roller, and the light is located above the grinding roller.

[0014] To extend the service life of the aluminum alloy motor housing trimming mechanism, a slag discharge trough is provided on the bottom surface of the sliding groove, and the slag discharge trough penetrates through the bottom plate.

[0015] Beneficial effects: The aluminum alloy motor housing trimming mechanism of this utility model can not only improve the accuracy of trimming, but also extend the service life of the aluminum alloy motor housing trimming mechanism and protect the safety of operators. More importantly, the aluminum alloy motor housing trimming mechanism of this application can be adapted to aluminum alloy motor housings of different sizes, and has higher versatility in processing. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of the aluminum alloy motor housing trimming mechanism of this utility model.

[0018] Figure 2 This is a side view of the aluminum alloy motor housing trimming mechanism of this utility model.

[0019] Figure 3 This is a top view of the aluminum alloy motor housing trimming mechanism of this utility model.

[0020] Figure 4 This is the utility model Figure 2A cross-sectional view of the AA line structure.

[0021] Figure 5 This is the utility model Figure 3 BB line structural cross-sectional view.

[0022] 1-Base plate, 2-L-shaped plate, 3-Sliding groove, 4-Rubber block, 5-Telescopic column, 6-Piston disc, 7-Connecting rod, 8-Cylinder, 9-Worm gear, 10-Rotating rod, 11-Pull tube, 12-Piston block, 13-Piston chamber, 14-Worm, 15-Rotating motor, 16-Moving threaded rod, 17-Moving motor, 18-Grinding motor, 19-Lifting plate, 20-Lifting threaded rod, 21-Lifting motor, 22-Lifting housing, 23-Lighting lamp, 24-Slag discharge trough, 25-Motor housing body, 26-Grinding roller. Detailed Implementation

[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Combination Figures 1-5 As shown, an aluminum alloy motor housing trimming mechanism includes a base plate 1. The base plate 1 has an L-shaped plate 2 on its upper surface, a sliding groove 3 on its surface, and the L-shaped plate 2 located within the sliding groove 3. Six rubber blocks 4 are arranged on one side of the L-shaped plate 2, with equal spacing between each rubber block 4. Each rubber block 4 has a telescopic column 5 connected to one side, and a fixing part is provided at the end of the telescopic column 5 away from the rubber block 4. A grinding roller 26 is arranged on the side of the telescopic column 5 away from the L-shaped plate 2, perpendicular to the telescopic column 5, and a grinding part is provided on one side of the grinding roller 26.

[0025] The fixed part includes a piston disc 6, a connecting rod 7, and a cylinder 8. The piston disc 6 is connected to the connecting rod 7 and is located at one end of the connecting rod 7. The end of the connecting rod 7 away from the piston disc 6 is connected to a worm gear 9. A rotating rod 10 is connected to one side of the worm gear 9. The rotating rod 10 is rotatably connected to the L-shaped plate 2. A pumping tube 11 is provided on one side of the piston disc 6. The cylinder 8 is connected to the worm gear 9, and a piston block 12 is connected to the output end of the cylinder 8. The piston block 12 is located inside the pumping tube 11.

[0026] The piston disc 6 has a piston chamber 13 inside, the pumping tube 11 is connected to the piston chamber 13, and the piston chamber 13 is a sealed structure.

[0027] The worm gear 9 is meshed with a worm 14 above it. One end of the worm 14 is connected to a rotating motor 15. Both the worm 14 and the rotating motor 15 are fixed to the side of the L-shaped plate 2 near the worm gear 9.

[0028] The sliding groove 3 is internally connected to a movable threaded rod 16, one end of which is connected to a movable motor 17, and the movable threaded rod 16 is threadedly connected to the L-shaped plate 2.

[0029] The grinding section includes a grinding motor 18, a lifting plate 19, a lifting threaded rod 20, a lifting motor 21, and a lifting housing 22. The output end of the grinding motor 18 is connected to the grinding roller 26. One end of the lifting plate 19 wraps around the grinding roller 26. The lifting threaded rod 20 is threadedly connected to the end of the lifting plate 19 away from the grinding roller 26. The lifting housing 22 is connected to the base plate 1, and the lifting threaded rod 20 is located inside the lifting housing 22. The output end of the lifting motor 21 is connected to the lifting threaded rod 20, and the lifting motor 21 is located above the lifting housing 22.

[0030] The lifting plate 19 is connected to a light 23 at one end near the grinding roller 26, and the light 23 is located above the grinding roller 26.

[0031] The bottom surface of the sliding groove 3 is provided with a slag discharge groove 24, and the slag discharge groove 24 penetrates the bottom plate 1.

[0032] When fixing the motor housing body 25, the piston block 12 is pulled by the cylinder 8 to move towards the worm gear 9. Since the piston chamber 13 is a sealed structure, in order to maintain the internal pressure balance, the telescopic column 5 retracts into the piston chamber 13 and moves the rubber block 4 together. At this time, the motor housing body 25 is placed on the outside of the rubber block 4, and then the piston block 12 is pushed out by the cylinder 8. The telescopic column 5 pushes outward and pushes out the rubber block 4 together. The rubber block 4 abuts against the inner wall of the motor housing body 25, so as to achieve the purpose of internal support to fix the motor housing body 25.

[0033] When the motor housing body 25 is being finished, the grinding motor 18 drives the grinding roller 26 to rotate and grind the motor housing body 25. The lifting motor 21 drives the grinding roller 26 to move up and down through the lifting threaded rod 20 and the lifting plate 19, adjusting the height of the grinding roller 26. The rotating motor 15 drives the worm wheel 9 to rotate through the worm gear 14. The worm wheel 9, through the connecting rod 7 and the fixed part, drives the motor housing body 25 to rotate, adjusting the angle of the motor housing body 25. The moving motor 17 drives the L-shaped plate 2 to move through the moving threaded rod 16, and the L-shaped plate 2 drives the motor housing body 25 to move, adjusting the lateral position of the motor housing body 25.

[0034] After the finishing work is completed, the waste generated from grinding can be discharged from the aluminum alloy motor housing finishing mechanism through the slag discharge trough 24 to prevent the waste from affecting the normal use of the aluminum alloy motor housing finishing mechanism.

[0035] The aluminum alloy motor housing trimming mechanism of this utility model can not only improve the accuracy of trimming, but also extend the service life of the aluminum alloy motor housing trimming mechanism and protect the safety of operators. More importantly, the aluminum alloy motor housing trimming mechanism of this application can be adapted to aluminum alloy motor housings of different sizes, and has higher versatility in processing.

[0036] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. An aluminum alloy motor housing trimming mechanism, comprising a base plate (1), characterized in that: An L-shaped plate (2) is provided above the base plate (1). The surface of the base plate (1) has a sliding groove (3). The L-shaped plate (2) is located in the sliding groove (3). Six rubber blocks (4) are provided on one side of the L-shaped plate (2). The spacing between each rubber block (4) is equal. Each rubber block (4) is connected to a telescopic column (5) on one side. A fixing part is provided at the end of the telescopic column (5) away from the rubber block (4). A grinding roller (26) is provided on the side of the telescopic column (5) away from the L-shaped plate (2). The grinding roller (26) is perpendicular to the telescopic column (5). A grinding part is provided on one side of the grinding roller (26).

2. The aluminum alloy motor housing trimming mechanism as described in claim 1, characterized in that: The fixing part includes a piston disc (6), a connecting rod (7) and a cylinder (8). The piston disc (6) is connected to the connecting rod (7) and is located at one end of the connecting rod (7). The end of the connecting rod (7) away from the piston disc (6) is connected to a worm gear (9). A rotating rod (10) is connected to one side of the worm gear (9). The rotating rod (10) is rotatably connected to the L-shaped plate (2). A pumping tube (11) is provided on one side of the piston disc (6). The cylinder (8) is connected to the worm gear (9), and a piston block (12) is connected to the output end of the cylinder (8). The piston block (12) is located inside the pumping tube (11).

3. The aluminum alloy motor housing trimming mechanism as described in claim 2, characterized in that: The piston disc (6) has a piston chamber (13) inside, the pump tube (11) is connected to the piston chamber (13), and the piston chamber (13) is a sealed structure.

4. The aluminum alloy motor housing trimming mechanism as described in claim 2, characterized in that: A worm (14) is meshed above the worm wheel (9). One end of the worm (14) is connected to a rotating motor (15), and both the worm (14) and the rotating motor (15) are fixed to the side of the L-shaped plate (2) near the worm wheel (9).

5. The aluminum alloy motor housing trimming mechanism as described in claim 1, characterized in that: The sliding groove (3) is internally connected to a movable threaded rod (16), one end of which is connected to a movable motor (17), and the movable threaded rod (16) is threadedly connected to the L-shaped plate (2).

6. The aluminum alloy motor housing trimming mechanism as described in claim 1, characterized in that: The grinding section includes a grinding motor (18), a lifting plate (19), a lifting threaded rod (20), a lifting motor (21), and a lifting housing (22). The output end of the grinding motor (18) is connected to the grinding roller (26). One end of the lifting plate (19) wraps around the grinding roller (26). The lifting threaded rod (20) is threadedly connected to the end of the lifting plate (19) away from the grinding roller (26). The lifting housing (22) is connected to the base plate (1), and the lifting threaded rod (20) is located inside the lifting housing (22). The output end of the lifting motor (21) is connected to the lifting threaded rod (20), and the lifting motor (21) is located above the lifting housing (22).

7. The aluminum alloy motor housing trimming mechanism as described in claim 6, characterized in that: A light (23) is connected to one end of the lifting plate (19) near the grinding roller (26), and the light (23) is located above the grinding roller (26).

8. The aluminum alloy motor housing trimming mechanism as described in claim 1, characterized in that: The bottom surface of the sliding groove (3) is provided with a slag discharge groove (24), and the slag discharge groove (24) penetrates the bottom plate (1).

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