Motor shell punching machine with positioning function

Abstract

The utility model relates to the field of machining, in particular to a motor shell punching machine with a positioning function, which comprises a shell punching machine, the shell punching machine comprises a working table, a control panel is fixedly mounted at the front end of the working table, and a punching column is vertically and fixedly mounted at the rear end of the upper surface of the working table. Positioning mechanisms are symmetrically arranged at the front end and the rear end of the center of the workbench, an extrusion base is arranged at the center, and the positioning mechanisms and the extrusion base are driven by compound gears. A bevel gear face is arranged at the upper end of the compound gear and driven by the bevel gear, a straight gear face is arranged at the lower end of the compound gear, and a threaded hole penetrates through the center of the compound gear. According to the shell punching machine, the positioning mechanisms arranged on the front side and the rear side of the shell punching machine are driven by the compound gear to contract inwards at the same time, a shell motor can be effectively fixed and clamped, it is guaranteed that the center of a motor shell is consistent with the center of the punching column, and the shell punching machine with the positioning function enables the standard reaching rate of the shell motor obtained after punching and shaping to be higher.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a motor housing punching machine with a positioning function. Background Art

[0002] A punch press is a stamping press. In national production, the stamping process has the advantages of saving materials and energy, high efficiency, low technical requirements for operators, and the ability to produce products that cannot be achieved by mechanical processing through various mold applications. Therefore, its use is becoming more and more extensive.

[0003] Among them, the motor housing in aluminum alloy industrial products also needs to be stamped. When stamping the upper end of the housing, the stamping effect is better due to the good plasticity of the aluminum alloy. However, most stamping machines cannot position the motor housing well, and most fixing mechanisms cannot fix the cylindrical motor housing well, which causes the position of the housing after stamping to deviate, resulting in a decrease in the product qualification rate. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a motor housing punching machine with a positioning function.

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

[0006] A motor housing punching machine with a positioning function, comprising a housing punching machine, the housing punching machine comprising a workbench, a control panel is fixedly installed at the front end of the workbench, a punching column is vertically fixedly installed at the rear end of the upper surface of the workbench, a positioning mechanism is symmetrically arranged at the front and rear ends of the center of the workbench, and an extrusion seat is arranged at the center, and the positioning mechanism and the extrusion seat are driven by a composite gear;

[0007] The upper end of the composite gear is arranged as a bevel gear surface, the bevel gear surface is driven by the bevel gear, the lower end of the composite gear is arranged as a spur gear surface, and a threaded hole is opened through the center of the composite gear.

[0008] In addition, the preferred structure is that a lifting groove is opened at the center of the workbench, movable grooves are opened longitudinally at the front and rear ends of the lifting groove, a sliding groove is opened below the movable groove, a groove is opened at the center of the bottom surface of the lifting groove, and a groove is opened inside the right side.

[0009] In addition, a preferred structure is that a driving motor is placed transversely in the groove, an output end of the driving motor is fixedly connected to the bevel gear, and the driving motor drives the bevel gear to rotate.

[0010] In addition, a preferred structure is that the positioning mechanism includes a fixing frame, a claw is installed at the front end of the fixing frame, a sliding base is fixedly connected to the bottom of the fixing frame, and the sliding base is longitudinally movable in the movable groove.

[0011] In addition, a preferred structure is that the claw is fixed to the front end of the fixing frame by a fixing component, and a rubber soft pad is provided on the inner wall of the front end of the claw.

[0012] In addition, a preferred structure is that a fixing rod is fixedly connected to the bottom of the sliding base, the fixing rod is arranged to slide in the sliding groove, a second rack is fixed to the bottom of the front fixing rod, and a first rack is fixed to the bottom of the rear fixing rod.

[0013] In addition, a preferred structure is that the second rack is arranged on the right side of the straight gear surface, the first rack is arranged on the left side of the straight gear surface, and the compound gear drives the second rack and the first rack to move simultaneously.

[0014] In addition, a preferred structure is that the extrusion seat is arranged in the lifting groove, a lifting shaft is vertically fixed downward at the bottom of the extrusion seat, and the lifting shaft is installed in the threaded hole.

[0015] The beneficial effects of the present utility model are as follows: The positioning mechanisms arranged on the front and rear sides of the shell stamping machine simultaneously contract inward under the drive of the compound gear, which can effectively fix and clamp the shell motor, ensure that the center of the motor shell is consistent with the center of the stamping column. The shell stamping machine with a positioning function makes the pass rate of the shell motor after stamping and shaping higher. At the same time, the cooperable lifting extrusion seat can effectively ensure that the claw is fixed in the middle end of the shell motor, prevent the stamping from deforming the aluminum alloy shell motor. At the same time, the detachable claw can cope with motor shells of different sizes and make timely adjustments, effectively improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is an axonometric view of a motor shell stamping machine with a positioning function proposed by the present utility model;

[0017] Figure 2 is Figure 1 the enlarged view of A in

[0018] Figure 3 is a schematic structural diagram of a right view of a motor shell stamping machine with a positioning function proposed by the present utility model;

[0019] Figure 4 is a schematic structural diagram of a partial top view of a motor shell stamping machine with a positioning function proposed by the present utility model;

[0020] Figure 5 is an axonometric view of a compound gear of a motor shell stamping machine with a positioning function proposed by the present utility model.

[0021] In the figure: 1 outer shell stamping machine, 2 control panel, 3 stamping column, 4 workbench, 41 moving slot, 42 lifting slot, 43 sliding slot, 44 groove, 45 placing slot, 5 positioning mechanism, 51 fixing frame, 52 clamping jaw, 53 rubber soft pad, 54 sliding base, 55 fixing component, 6 extrusion seat, 7 lifting shaft, 8 fixing rod, 9 compound gear, 91 bevel gear surface, 92 spur gear surface, 93 threaded hole, 10 first rack, 11 second rack, 12 driving motor, 13 bevel gear. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] Refer to Figures 1-5 , a motor outer shell stamping machine with a positioning function, including an outer shell stamping machine 1. The outer shell stamping machine 1 includes a workbench 4. A control panel 2 is fixedly installed at the front end of the workbench 4. A stamping column 3 is vertically fixedly installed at the rear end of the upper surface of the workbench 4. Positioning mechanisms 5 are symmetrically arranged at the front and rear ends at the center of the workbench 4, and an extrusion seat 6 is arranged at the center. The positioning mechanisms 5 and the extrusion seat 6 are driven by a compound gear 9;

[0024] The upper end of the compound gear 9 is provided with a bevel gear surface 91, and the bevel gear surface 91 is driven by a bevel gear 13. The lower end of the compound gear 9 is provided with a spur gear surface 92, and a threaded hole 93 is penetrated and opened at the center of the compound gear 9.

[0025] Among them, a lifting slot 42 is opened at the center of the workbench 4. Moving slots 41 are longitudinally opened at the front and rear ends of the lifting slot 42. A sliding slot 43 is opened below the moving slot 41. A groove 44 is opened at the center of the bottom surface of the lifting slot 42, and a groove 44 is opened inside the right side. A driving motor 12 is horizontally placed in the groove 44. The output end of the driving motor 12 is fixedly connected to the bevel gear 13. The driving motor 12 drives the bevel gear 13 to rotate, which is convenient for the placement of components.

[0026] In addition, the positioning mechanism 5 includes a fixing frame 51. A clamping jaw 52 is installed at the front end of the fixing frame 51. The bottom of the fixing frame 51 is fixedly connected to a sliding base 54. The sliding base 54 is longitudinally movable in the moving slot 41, effectively fixing the motor outer shell and ensuring that the center of the motor outer shell is consistent with the center of the stamping machine.

[0027] Moreover, the clamping jaw 52 is fixed to the front end of the fixing frame 51 by a fixing component 55. A rubber soft pad 53 is arranged on the inner wall of the front end of the clamping jaw 52, and the clamping is more firm and will not damage the aluminum alloy motor outer shell.

[0028] Meanwhile, a fixed rod 8 is fixedly connected to the bottom of the sliding base 54. The fixed rod 8 is arranged to slide within the sliding groove 43. At the front end, a second rack 11 is fixed to the bottom of the fixed rod 8, and at the rear end, a first rack 10 is fixed to the bottom of the fixed rod 8. The second rack 11 is arranged on the right side of the spur gear surface 92, and the first rack 10 is arranged on the left side of the spur gear surface 92. The compound gear 9 drives the second rack 11 and the first rack 10 to move simultaneously, effectively driving the sliding base 54 to move.

[0029] In addition, the extrusion seat 6 is arranged within the lifting groove 42. A lifting shaft 7 is vertically and fixedly arranged downward at the bottom of the extrusion seat 6. The lifting shaft 7 is installed within the threaded hole 93. After stamping, the outer shell is automatically lifted, facilitating the operator to take it.

[0030] In this embodiment, when the motor housing made of aluminum alloy needs to be stamped and shaped, the operator places the motor housing on the housing stamping machine 1. First, the motor housing is placed on the extrusion seat 6, and then the operator operates the control panel 2 to start the housing stamping machine 1, and the positioning mechanism 5 moves.

[0031] First, drive the motor 12 to operate to drive the bevel gear 13 to rotate clockwise. The bevel gear 13 meshes with the bevel gear surface 91 of the compound gear 9, thereby driving the compound gear 9 to rotate counterclockwise. The spur gear surface 92 of the compound gear 9 meshes with the first rack 10 and the second rack 11, driving the first rack 10 to move forward and the second rack 11 to move backward. The fixed rod 8 slides within the sliding groove 43. At this time, the fixed rods 8 at the front and rear ends of the positioning mechanism 5 drive the sliding base 54 to contract inward simultaneously within the moving groove 41.

[0032] While the positioning mechanism 5 contracts, the threaded hole 93 also rotates counterclockwise. At this time, it drives the lifting shaft 7 to drop downward, driving the motor housing on the extrusion seat 6 to descend within the lifting groove 42, so that the position clamped and positioned by the positioning mechanism 5 is the middle part of the motor housing.

[0033] The positioning mechanism 5 contracts inward until the claw 52 can fix the motor housing, and the rubber soft pad 53 closely adheres to the outer wall of the motor housing, effectively fixing the motor housing and at the same time making the motor housing and the stamping column 3 be at the same center.

[0034] After fixing the motor housing, the stamping column 3 operates. The stamping column 3 cooperates with the extrusion seat 6 to stamp and shape the motor housing. After stamping, drive the motor 12 to rotate counterclockwise. At this time, the compound gear 9 drives the positioning mechanism 5 to move outward to release the motor housing, and at the same time drives the lifting shaft 7 to rise upward, and the operator takes down the motor housing.

[0035] The claw 52 can be replaced according to the diameter of different motor housings. Remove the claw 52 by removing the fixing component 55, and replace the claw 52 with a larger or smaller size, which is more convenient for replacing the positioning mechanism 5 and can adapt to motor housings of different sizes.

[0036] In the present utility model, the positioning mechanisms 5 provided on the front and rear sides of the outer shell stamping machine 1 simultaneously contract inward under the drive of the compound gear 9, which can effectively fix and clamp the outer shell of the motor, ensuring that the center of the motor outer shell coincides with the center of the stamping column 3. The outer shell stamping machine 1 with a positioning function enables a higher passing rate of the outer shell of the motor after stamping and shaping. At the same time, the cooperating liftable extrusion seat 6 can effectively ensure that the clamping claws 52 are fixed at the middle end of the outer shell of the motor, preventing the stamping from deforming the aluminum alloy outer shell of the motor. Meanwhile, the detachable clamping claws 52 can cope with motor outer shells of different sizes and make timely adjustments, effectively improving the processing efficiency.

[0037] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes, should be covered within the protection scope of the present utility model.

Claims

1. A motor housing stamping machine with a positioning function, comprising a housing stamping machine (1), characterized in that, The shell stamping machine (1) includes a workbench (4). A control panel (2) is fixedly installed at the front end of the workbench (4). A stamping column (3) is vertically and fixedly installed at the rear end of the upper surface of the workbench (4). Positioning mechanisms (5) are symmetrically arranged at the front and rear ends at the center of the workbench (4). An extrusion seat (6) is arranged at the center. The positioning mechanisms (5) and the extrusion seat (6) are driven by a compound gear (9). The upper end of the compound gear (9) is provided with a bevel gear surface (91), and the bevel gear surface (91) is driven by a bevel gear (13). The lower end of the compound gear (9) is provided with a spur gear surface (92). A threaded hole (93) is penetrated and opened at the center of the compound gear (9).

2. The stamping machine for the motor housing with a positioning function according to claim 1, characterized in that, A lifting groove (42) is opened at the center of the workbench (4). Longitudinal moving grooves (41) are opened at the front and rear ends of the lifting groove (42). A sliding groove (43) is opened below the moving groove (41). A groove (44) is opened at the center of the bottom surface of the lifting groove (42), and a groove (44) is opened inside the right side.

3. The stamping machine for the motor housing with a positioning function according to claim 2, characterized in that A driving motor (12) is horizontally placed in the groove (44). The output end of the driving motor (12) is fixedly connected to the bevel gear (13), and the driving motor (12) drives the bevel gear (13) to rotate.

4. A stamping machine for a motor housing with a positioning function according to claim 1, characterized in that, The positioning mechanism (5) includes a fixed frame (51). A claw (52) is installed at the front end of the fixed frame (51). The bottom of the fixed frame (51) is fixedly connected to a sliding base (54), and the sliding base (54) is longitudinally movable in the moving groove (41).

5. A stamping machine for a motor housing with a positioning function according to claim 4, characterized in that, The claw (52) is fixed to the front end of the fixed frame (51) by a fixing member (55). A rubber soft pad (53) is arranged on the inner wall of the front end of the claw (52).

6. The stamping machine for the motor housing with a positioning function according to claim 4, characterized in that, The bottom of the sliding base (54) is fixedly connected to a fixed rod (8). The fixed rod (8) is slidably arranged in the sliding groove (43). A second rack (11) is fixed to the bottom of the front fixed rod (8), and a first rack (10) is fixed to the bottom of the rear fixed rod (8).

7. The stamping machine for the motor housing with a positioning function according to claim 6, characterized in that, The second rack (11) is arranged on the right side of the spur gear surface (92), and the first rack (10) is arranged on the left side of the spur gear surface (92). The compound gear (9) drives the second rack (11) and the first rack (10) to move simultaneously.

8. A stamping machine for a motor housing with a positioning function according to claim 1, characterized in that, The extrusion seat (6) is arranged in the lifting groove (42). A lifting shaft (7) is vertically and fixedly arranged downward at the bottom of the extrusion seat (6), and the lifting shaft (7) is installed in the threaded hole (93).

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