Hole positioning device for motor assembly

Abstract

The utility model discloses a hole positioning device for motor assembly, and relates to the technical field of motor assembly, in particular to a hole positioning device for motor assembly, which comprises a workbench, a rack, a conveying structure, a clamping structure, an adjusting structure, a drilling structure and a dust collection structure, cavities are formed in the front end and the rear end of one side of the workbench, the rack is fixedly connected to one side of the top of the workbench, the conveying structure is arranged on the other side of the top of the workbench, the clamping structure is arranged on the top of the conveying structure, the adjusting structure is arranged on one side of the top of the inner wall of the rack, and the drilling structure is arranged at the bottom of the adjusting structure. The dust collection structures are arranged at the bottoms of the front and rear ends of the inner wall of the rack. Compared with the prior art, the drilling device has the advantages that workers can carry out safe feeding and discharging conveniently, the dust collector drives the dust collection plate to suck chippings generated in the drilling process, the chippings generated in the drilling process are prevented from splashing, and the workers are prevented from being injured.

Description

Technical Field

[0001] The utility model relates to the technical field of motor assembly, in particular to a motor assembly hole fixing device. Background Art

[0002] The end cover is a back cover installed behind the motor casing, commonly known as the "end cover". The end cover is mainly composed of a cover body, a bearing, and a brush sheet. Whether the end cover is good or bad directly affects the quality of the motor. Therefore, a good end cover mainly comes from its heart, the brush sheet, which drives the rotation of the rotor. This part is the most critical part. The ultrasonic motor end cover needs to be positioned and drilled before it can be installed with the motor.

[0003] The patent number CN217769823U in the prior art discloses a hole-fixing device for assembling a motor cover of an ultrasonic motor, comprising a support plate relatively arranged on the top of a bottom plate, a transverse rail arranged on the top of the support plate, a longitudinal rail movable along the transverse rail arranged at the bottom of the transverse rail, a through hole arranged on the bottom plate, the dust collecting box arranged below the through hole, the recovery assembly comprising a sleeve arranged at the bottom of the longitudinal rail and movable along the longitudinal rail, a rod body partially extending into the sleeve body and movable up and down along the sleeve body, and an elastic member arranged inside the movable sleeve, the drilling motor is arranged at the bottom end of the rod body, a cutter head is arranged at the output end of the drilling motor, the cleaning assembly comprises an air pump arranged on the side wall of the support plate, an air outlet pipe connected to the air outlet end of the air pump, and an air nozzle arranged on the side wall of the support plate and connected to the air outlet pipe, air is supplied by the air pump, so that the air nozzle sprays air toward the bottom plate and the motor cover to blow iron filings into the through hole.

[0004] Although the above device solves certain problems, it still has the following disadvantages:

[0005] (1) When the device of the prior art is used, a drilling motor is used to drill holes in a single motor end cover in sequence. After the drilling of a single motor end cover is completed, the motor end cover needs to be manually replaced. During this process, the operation is usually performed under the drill bit, which can easily lead to dangerous situations due to improper operation.

[0006] (2) The prior art device requires manual control when drilling holes in the end cover, which has low drilling efficiency. In addition, a large amount of debris will be splashed when drilling holes in the end cover. At the same time, the air pump is used to supply air so that the air nozzle sprays air at the debris, which can easily cause the debris to splash everywhere. The debris can easily splash into the eyes of employees and cause injuries to them, posing certain safety hazards. Utility Model Content

[0007] The utility model aims to provide a hole fixing device for assembling a motor.

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A motor assembly hole fixing device, comprising:

[0010] A workbench, wherein cavities are formed at the front and rear ends of one side of the workbench;

[0011] A frame, the frame being fixedly connected to one side of the top of the workbench;

[0012] A transmission structure, the transmission structure is arranged on the other side of the top of the workbench, the transmission structure includes a motor 1 arranged inside the workbench, the output end of the motor 1 is fixedly connected to a rotating shaft, the top end of the rotating shaft passes through the workbench and the end is fixedly connected to a turntable, an annular groove is opened on the other side of the top of the workbench, a plurality of ball bearings are installed between the bottom of the turntable and the annular groove, and four mounting plates are fixedly connected to the top of the turntable at equal intervals;

[0013] A clamping structure, wherein the clamping structure is arranged on the top of the conveying structure;

[0014] An adjustment structure, the adjustment structure being arranged on one side of the top of the inner wall of the frame;

[0015] A drilling structure, wherein the drilling structure is arranged at the bottom of the adjusting structure;

[0016] A dust suction structure is arranged at the bottom of the front and rear ends of the inner wall of the frame, and the dust suction structure includes two electric telescopic rods arranged at the bottom of the front and rear ends of the inner wall of the frame, the output end of the two electric telescopic rods is fixedly connected with a dust suction plate, the bottom of the dust suction plate is fixedly connected with a dust suction pipe, the other end of the dust suction pipe is fixedly connected with a vacuum cleaner, the vacuum cleaner is arranged inside the workbench, and the output end of the vacuum cleaner extends into the cavity.

[0017] Furthermore, the clamping structure comprises:

[0018] Slide groove 1, the slide groove 1 is opened on the top surface of the mounting plate, and there are four slide grooves 1;

[0019] Screw rod 1, wherein the screw rod 1 is rotatably connected to an inner wall of a slide groove 1;

[0020] Bevel gear 1, wherein the bevel gear 1 is fixedly connected to an opposite end of the screw rod 1;

[0021] Bevel gear 2, wherein the bevel gear 2 is rotatably connected to the inside of the mounting plate, and the bevel gear 2 is meshingly connected to the bevel gear 1;

[0022] A slider 1, wherein the slider 1 is threadedly connected to the screw rod 1;

[0023] An arc-shaped clamping block, wherein the arc-shaped clamping block is fixedly connected to a top of the sliding block;

[0024] Motor 2 is fixedly mounted on a side opposite to the mounting plate, and an output end of motor 2 is fixedly connected to one end of screw rod 1.

[0025] Furthermore, the regulating structure comprises:

[0026] A second slide slot, the second slide slot being opened on one side of the top of the inner wall of the frame;

[0027] Screw rod 2, the screw rod 2 being rotatably connected to the front and rear ends of the inner wall of the second slide groove;

[0028] Motor 3, wherein the motor 3 is fixedly mounted at the front end of the top of the frame, and the output end of the motor 3 is fixedly connected to one end of the screw rod 2;

[0029] Slider 2, wherein the slider 2 is threadedly connected to the screw 2;

[0030] A horizontal plate, the horizontal plate is fixedly connected to the bottom of the second slider;

[0031] A chute three, wherein the chute three is provided at the bottom of the horizontal plate;

[0032] Screw rod three, the screw rod three is rotatably connected to two sides of the inner wall of the sliding groove three;

[0033] Motor 4, wherein the motor 4 is fixedly mounted on one side of the horizontal plate, and an output end of the motor 4 is fixedly connected to one end of the screw rod 3;

[0034] The slider three is threadedly connected to the screw rod three.

[0035] Furthermore, the drilling structure comprises:

[0036] An electric telescopic rod 1, wherein the electric telescopic rod 1 is fixedly connected to the bottom of the slider 3;

[0037] A mounting frame, the mounting frame being fixedly connected to an output end of the electric telescopic rod;

[0038] Motor 5, wherein the motor 5 is fixedly installed inside the installation frame;

[0039] A drill bit is fixedly mounted on the output end of the motor five.

[0040] Furthermore, a collection box is slidably connected in the cavities at the front and rear ends of one side of the workbench, and a handle is fixedly connected to the surface of the collection box.

[0041] The utility model provides a motor assembly hole fixing device, which has the following beneficial effects:

[0042] (1) Through the setting of the transmission structure, when in use, the motor drives the rotating shaft to rotate, and then drives the turntable to rotate, thereby driving the installation plate to leave the bottom of the drilling structure, which is convenient for the staff to load and unload materials safely, and at the same time, another clamped installation plate is moved to the bottom of the drilling structure, which will not affect the drilling work efficiency;

[0043] (2) By setting up the adjustment structure, drilling structure and dust suction structure, the motor three drives the screw rod two to rotate, thereby driving the horizontal plate to move forward and backward, and the motor four drives the screw rod three to rotate, thereby driving the slider three to move left and right, so as to facilitate automatic adjustment of the drilling position, and the electric telescopic rod one drives the drill bit to move downward, without manual control of drilling, and the dust suction plate is driven by the vacuum cleaner to absorb the debris generated during drilling, and then transported to the collection box in the cavity through the dust suction pipe, thereby avoiding the debris generated during drilling from splashing and preventing employees from being injured. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 The utility model is a three-dimensional motor assembly fixed hole device Figure 1 .

[0045] Figure 2 The utility model is a three-dimensional motor assembly fixed hole device Figure 2 .

[0046] Figure 3 The utility model is a front sectional view of a motor assembly hole fixing device.

[0047] Figure 4 The utility model is a side sectional view of a motor assembly fixing hole device.

[0048] Figure 5 The utility model is a structural schematic diagram of a clamping structure of a motor assembly fixing hole device.

[0049] Indications in the figure: 1. Workbench; 2. Frame; 3. Transmission structure; 31. Motor 1; 32. Rotating shaft; 33. Rotating plate; 34. Annular groove; 35. Ball bearing; 36. Mounting plate; 4. Clamping structure; 41. Slide 1; 42. Screw 1; 43. Bevel gear 1; 44. Bevel gear 2; 45. Slider 1; 46. Arc clamping block; 47. Motor 2; 5. Adjustment structure; 51. Slide 2; 52. Screw rod 2; 53. Motor 3; 54. Slider 2; 55. Horizontal plate; 56. Slide 3; 57. Screw rod 3; 58. Motor 4; 59. Slider 3; 6. Drilling structure; 61. Electric telescopic rod 1; 62. Mounting frame; 63. Motor 5; 64. Drill bit; 7. Dust suction structure; 71. Electric telescopic rod 2; 72. Dust suction plate; 73. Dust suction tube; 74. Vacuum cleaner; 8. Collection box; 81. Handle. DETAILED DESCRIPTION

[0050] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0051] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0052] like Figures 1 to 5 As shown, this embodiment proposes a motor assembly hole fixing device, including a workbench 1, a cavity is opened at the front and rear ends of one side of the workbench 1, one side of the top of the workbench 1 is fixedly connected to a frame 2, and the other side of the top of the workbench 1 is provided with a conveying structure 3, and the conveying structure 3 includes a motor 1 31 arranged inside the workbench 1, and the output end of the motor 1 31 is fixedly connected to a rotating shaft 32, the top end of the rotating shaft 32 passes through the workbench 1 and the end is fixedly connected to a rotating disk 33, and the other side of the top of the workbench 1 is opened with an annular groove 34, and a plurality of ball bearings are installed between the bottom of the rotating disk 33 and the annular groove 34. 35, four mounting plates 36 are fixedly connected to the top of the turntable 33 at equal intervals, the inner wall of the annular groove 34 is arc-shaped to facilitate the rolling of the ball bearings 35, and the top of the ball bearings 35 supports the bottom of the turntable 33, so that the impact force borne by the turntable 33 during drilling can be enhanced without shaking, and the motor 31 drives the shaft 32 to rotate, thereby driving the turntable 33 to rotate, thereby driving the mounting plates 36 to leave the bottom of the drilling structure 6, so that the staff can load and unload materials safely, and at the same time, another clamped mounting plate 36 can be moved to the bottom of the drilling structure 6 without affecting the drilling efficiency.

[0053] A clamping structure 4 is provided on the top of the transmission structure 3. The clamping structure 4 includes four slide grooves 41 arranged on the top surface of the mounting plate 36. A screw rod 42 is rotatably connected to the inner wall of the slide groove 41. A bevel gear 43 is fixedly connected to the opposite end of the screw rod 42. A bevel gear 44 is rotatably connected inside the mounting plate 36. The bevel gear 44 is meshed and connected to the bevel gear 43. A slider 45 is threadedly connected to the screw rod 42. An arc-shaped clamping block 46 is fixedly connected to the top of the slider 45. A motor 47 is fixedly installed on the opposite side of the mounting plate 36. The output end of the motor 47 is fixedly connected to one end of the screw rod 42. By starting the motor 47, one screw rod 42 is driven to rotate. The rotating screw rod 42 drives the bevel gear 44 to rotate through the bevel gear 43. The rotating bevel gear 44 drives the other three screw rods 42 to rotate, thereby controlling the slider 45 to drive the arc-shaped clamping blocks 46 to approach or move away from each other, so as to clamp and fix the motor end covers of different diameters.

[0054] An adjustment structure 5 is provided on one side of the top of the inner wall of the frame 2. The adjustment structure 5 includes a second slide groove 51 provided on one side of the top of the inner wall of the frame 2. The front and rear ends of the inner wall of the second slide groove 51 are rotatably connected with a second screw rod 52. A third motor 53 is fixedly installed on the front end of the top of the frame 2. The output end of the third motor 53 is fixedly connected to one end of the second screw rod 52. The second screw rod 52 is threadedly connected with a second slider 54. The bottom of the second slider 54 is fixedly connected with a horizontal plate 55. A third slide groove 56 is provided at the bottom of the horizontal plate 55. The two sides of the inner wall of the third slide groove 56 are rotatably connected with a third screw rod 57. A motor 4 58 is fixedly installed on one side, and the output end of the motor 4 58 is fixedly connected to one end of the screw rod 3 57. The screw rod 3 57 is threadedly connected with a slider 3 59. The motor 3 53 drives the screw rod 2 52 to rotate, and the screw rod 2 52 drives the slider 2 54 to move, thereby driving the cross plate 55 to move forward and backward. The motor 4 58 drives the screw rod 3 57 to rotate, thereby driving the slider 3 59 to move left and right, thereby facilitating automatic adjustment of the drilling position, without the need for manual control to adjust the drilling position, avoiding debris splashing into the eyes of the staff during drilling, and improving safety during use.

[0055] A drilling structure 6 is provided at the bottom of the adjusting structure 5, and the drilling structure 6 includes an electric telescopic rod 61 arranged at the bottom of the sliding block 59, and the output end of the electric telescopic rod 61 is fixedly connected to the mounting frame 62, and a motor 63 is fixedly installed inside the mounting frame 62, and a drill bit 64 is fixedly installed at the output end of the motor 63. The drill bit moves downward through the electric telescopic rod 61, and there is no need for manual control of drilling.

[0056] A dust suction structure 7 is provided at the bottom of the front and rear ends of the inner wall of the frame 2. The dust suction structure 7 includes an electric telescopic rod 71 arranged at the bottom of the front and rear ends of the inner wall of the frame 2. The output end of the electric telescopic rod 71 is fixedly connected to a dust suction plate 72, and a dust suction pipe 73 is fixedly connected to the bottom of the dust suction plate 72. The other end of the dust suction pipe 73 is fixedly connected to a dust collector 74. The dust collector 74 is arranged inside the workbench 1, and the output end of the dust collector 74 extends into the cavity. A collection box 8 is slidably connected in the cavity at the front and rear ends of one side of the workbench 1. A handle 81 is fixedly connected to the surface of the collection box 8. The dust collector 74 can be used to absorb the debris generated during drilling through the dust suction plate 72, and then transport it to the collection box 8 in the cavity through the dust suction pipe 73, so as to avoid the debris generated during drilling from splashing and prevent injuries to employees. The electric telescopic rod 71 can be used to adjust the position according to the size of the processing end cover, so that the debris can be collected in the collection box 8. After the processing is completed, the collection box 8 is taken out by the handle 81 to clean the internal debris.

[0057] During the specific implementation of the utility model, the motor end cover to be drilled is first placed on the mounting plate 36, and then the motor 2 47 is started to drive a screw 1 42 to rotate, and the rotating screw 1 42 drives the bevel gear 2 44 to rotate through the bevel gear 1 43, and the rotating bevel gear 2 44 drives the other three screws 1 42 to rotate, thereby controlling the slider 1 45 to drive the arc-shaped clamping blocks 46 to move closer to or away from each other, so as to clamp and fix the motor end covers of different diameters.

[0058] Then, start the motor 31 to drive the rotating shaft 32 to rotate, and then drive the turntable 33 to rotate, thereby driving the clamped installation disk 36 to move to the bottom of the drilling structure 6, and at the same time drive the other installation disk 36 that has been drilled to leave the bottom of the drilling structure 6, so that the staff can load and unload materials safely without affecting the drilling work efficiency.

[0059] Before drilling, start motor three 53 to drive screw two 52 to rotate, screw two 52 drives slider two 54 to move, and then drives cross plate 55 to move forward and backward, and drives screw three 57 to rotate through motor four 58, and then drives slider three 59 to move left and right, so as to automatically adjust the drilling position, and then start the electric telescopic rod one 61 to move the drill bit downward, so that motor five 63 drives drill bit 64 to drill the end cover, and there is no need for manual control to adjust the drilling position, which avoids debris splashing into the eyes of the staff during drilling, thereby improving safety during use.

[0060] When drilling, start the vacuum cleaner 74, suck the debris generated during drilling through the vacuum plate 72, and then transport it to the collection box 8 in the cavity through the vacuum tube 73, so as to avoid the debris generated during drilling from splashing and prevent employees from being injured. In addition, the electric telescopic rod 71 can be started to adjust the position according to the size of the processing end cover so that the debris can be collected into the collection box 8. After the processing is completed, the collection box 8 is taken out through the handle 81 to clean the internal debris.

[0061] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0062] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A motor assembly hole fixing device, characterized in that: include: A workbench (1), wherein cavities are formed at the front and rear ends of one side of the workbench (1); A frame (2), wherein the frame (2) is fixedly connected to one side of the top of the workbench (1); A conveying structure (3), the conveying structure (3) being arranged on the other side of the top of the workbench (1), the conveying structure (3) comprising a motor (31) arranged inside the workbench (1), the output end of the motor (31) being fixedly connected to a rotating shaft (32), the top end of the rotating shaft (32) passing through the workbench (1) and the end thereof being fixedly connected to a rotating disk (33), an annular groove (34) being provided on the other side of the top of the workbench (1), a plurality of balls (35) being installed between the bottom of the rotating disk (33) and the annular groove (34), and four mounting disks (36) being fixedly connected to the top of the rotating disk (33) at equal intervals; A clamping structure (4), wherein the clamping structure (4) is arranged on the top of the conveying structure (3); An adjustment structure (5), the adjustment structure (5) being arranged on one side of the top of the inner wall of the frame (2); A drilling structure (6), wherein the drilling structure (6) is arranged at the bottom of the adjustment structure (5); A dust suction structure (7) is arranged at the bottom of the front and rear ends of the inner wall of the frame (2), and the dust suction structure (7) comprises a second electric telescopic rod (71) arranged at the bottom of the front and rear ends of the inner wall of the frame (2), the output end of the second electric telescopic rod (71) is fixedly connected to a dust suction plate (72), the bottom of the dust suction plate (72) is fixedly connected to a dust suction pipe (73), the other end of the dust suction pipe (73) is fixedly connected to a dust collector (74), the dust collector (74) is arranged inside the workbench (1), and the output end of the dust collector (74) extends into the cavity.

2. The motor assembly hole fixing device according to claim 1, characterized in that: The clamping structure (4) comprises: Slide groove 1 (41), the slide groove 1 (41) is opened on the top surface of the mounting plate (36), and there are four slide grooves 1 (41); A screw rod (42), wherein the screw rod (42) is rotatably connected to the inner wall of the slide groove (41); Bevel gear one (43), wherein the bevel gear one (43) is fixedly connected to an opposite end of the screw rod one (42); Bevel gear 2 (44), wherein the bevel gear 2 (44) is rotatably connected to the inside of the mounting plate (36), and the bevel gear 2 (44) is meshingly connected to the bevel gear 1 (43); A slider (45), wherein the slider (45) is threadedly connected to the screw (42); An arc-shaped clamping block (46), wherein the arc-shaped clamping block (46) is fixedly connected to the top of the sliding block (45); Motor 2 (47), wherein the motor 2 (47) is fixedly mounted on a side opposite to the mounting plate (36), and the output end of the motor 2 (47) is fixedly connected to one end of the screw rod 1 (42).

3. The motor assembly hole fixing device according to claim 1, characterized in that: The regulating structure (5) comprises: A second slide groove (51), wherein the second slide groove (51) is provided on one side of the top of the inner wall of the frame (2); A second screw rod (52), the second screw rod (52) being rotatably connected to the front and rear ends of the inner wall of the second slide groove (51); Motor 3 (53), wherein the motor 3 (53) is fixedly mounted on the front end of the top of the frame (2), and the output end of the motor 3 (53) is fixedly connected to one end of the screw rod 2 (52); A second slider (54), wherein the second slider (54) is threadedly connected to the second screw rod (52); A transverse plate (55), the transverse plate (55) being fixedly connected to the bottom of the second slider (54); A third slide groove (56), wherein the third slide groove (56) is provided at the bottom of the horizontal plate (55); Screw rod three (57), the screw rod three (57) is rotatably connected to both sides of the inner wall of the slide groove three (56); Motor 4 (58), wherein the motor 4 (58) is fixedly mounted on one side of the horizontal plate (55), and the output end of the motor 4 (58) is fixedly connected to one end of the screw rod 3 (57); Slider three (59), the slider three (59) is threadedly connected to the screw rod three (57).

4. The motor assembly hole fixing device according to claim 3, characterized in that: The drilling structure (6) comprises: An electric telescopic rod (61) is fixedly connected to the bottom of a slider (59); A mounting frame (62), wherein the mounting frame (62) is fixedly connected to an output end of the electric telescopic rod 1 (61); Motor 5 (63), wherein the motor 5 (63) is fixedly installed inside the installation frame (62); A drill bit (64), wherein the drill bit (64) is fixedly mounted on the output end of the motor five (63).

5. The motor assembly hole fixing device according to claim 1, characterized in that: A collection box (8) is slidably connected in the cavities at the front and rear ends of one side of the workbench (1), and a handle (81) is fixedly connected to the surface of the collection box (8).

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