CN203292533U - A new energy electric vehicle traction motor rotor weight removal machine - Google Patents

Abstract

The utility model relates to a new energy electric automobile traction motor rotor de-weight machine, more specifically, relate to a new energy electric automobile traction motor rotor de-weight machine that adopts laser alignment, graduated disk graduation, drilling processing to remove the heavy technological method for the rotor, it includes the operation panel, the lathe bed and the sideslip slip table, portable drill bushing and the servo slip table that set gradually on the lathe bed, sideslip slip table central line and servo slip table central line are mutually perpendicular, the motor rotor drilling that is fit for mass production under the dry-type processing environment is removed the weight, remove the weight information one-step and put in place, quick accurate convenient operation, it is quick accurate to adjust the removal weight mark with the laser beam, the dial graduation makes drilling normalized and operable, can remove the weight to different diameters, different length work piece drilling, do not pollute work piece and surrounding environment, when mass production, still can accomplish a plurality of varieties and bore the weight on an equipment, workpieces with different diameters and different lengths adopt a uniform clamping method and keep the consistency of the weight-removing end faces.

Description

A new energy electric vehicle traction motor rotor weight removal machine

technical field

The utility model relates to a new energy electric vehicle traction motor rotor de-weighting machine, more specifically, relates to a new energy electric vehicle adopting laser alignment, indexing plate indexing, and drilling processing to remove weight from the rotor. Automobile traction motor rotor weight removal machine. the

Background technique

The balance and deweighting of mass production of motor rotors under wet processing conditions can be automatically carried out on a dynamic balancing machine, and the reliable method of balancing and deweighting of mass production of motor rotors under dry processing conditions is carried out separately. For new energy electric vehicle traction motor rotors, in mass production, several varieties need to be drilled on one piece of equipment to remove weight. Due to the limitation of processing cycle, the following problems need to be solved: fast transmission of dynamic balance information, different diameters Unified clamping of length workpieces and consistency of deduplication end faces, quick alignment of deduplication marks at deduplication ends, standardization and operability of indexing drilling during multi-hole machining, and restoration of clean state after deduplication of workpieces. the

Contents of the invention

In view of the problems existing in the prior art, the purpose of this utility model is to provide a weight-removing machine that adopts laser alignment, indexing plate indexing, and drilling to remove the weight of the rotor, so as to solve the problem of new energy electric vehicle traction motor rotor. Technical problems such as slow dynamic information transmission encountered in mass production. the

In order to achieve the above purpose, the technical solution adopted by the utility model is a new energy electric vehicle traction motor rotor de-weighting machine, which is characterized in that it includes a console, a bed, and a traversing slide that is sequentially arranged on the bed, The movable drill sleeve and the servo slide table, the center line of the traverse slide table and the center line of the servo slide table are perpendicular to each other, and the traverse slide table is successively equipped with a vertical rotary table, a three-jaw self-centering chuck, a bracket and The center frame, the vertical turntable, the three-jaw self-centering chuck and the center frame are coaxially arranged, the vertical turntable is connected with the three-jaw self-centering non-standard chuck, and the brackets are located on both sides of the center frame. The servo slide table is equipped with a drilling headstock and a frequency conversion motor, the center line of the drilling headstock is parallel to the center line of the vertical turntable, the drilling headstock is connected with the frequency conversion motor, and the frequency conversion motor controls the drilling headstock; The servo sliding table is driven by a servo motor; a laser instrument calibrator is installed on the bed. the

The console is provided with a display screen, which is the second display screen of the dynamic balancing machine. the

There are two laser instrument calibrators, and the beams emitted by the laser instrument calibrator are aligned with the upper generatrix of the workpiece clamped by the three-jaw chuck. Two diameter rotors are deweighted on the deweighting machine. One laser instrument calibrator corresponds to one diameter of rotor. When the traversing slide moves to one end, one of the two laser instrument calibrators is turned on to align the upper generatrix of a diameter rotor; when the traversing slide moves to the other end, the The other of the two laser instrument calibrators is switched on and aligned with the upper generatrix of the rotor of the other diameter. the

There are two center frames, corresponding to two rotors with different diameters. the

The method of using the new energy electric vehicle traction motor rotor weight removal machine as mentioned above is as follows:

1. Loosen the three-jaw chuck claw and open the center frame;

2. Lift the dynamically balanced rotor into the equipment, with the weight-removing end face facing the direction of the main shaft, put the rotor on the bracket, and remove the sling;

3. Manually push the rotor into the chuck, let the end face of the rotor core lean against the axial positioning end face of the jaws, and tighten the three-jaw chuck with the chuck wrench to tighten the rotor;

4. Close the center frame and lock it;

5. Rotate the indexing plate by hand to align the laser beam with the engraved line in the center of the rotor;

6. Insert the pin of the indexing plate into the hole of the indexing plate, and align the indexing ruler close to the pin of the indexing plate. Lock the indexing plate;

7. Operate on the console, use the digital dial to implant the drilling depth displayed on the display into the control system;

8. Operate the button on the console, close the protective door of the machine tool, and press the start button;

9. After the start button is pressed, the machine tool automatically completes the following actions: the movable drill sleeve advances in place, the spindle box starts, the slide table moves forward rapidly, the slide table works and drills to the set depth, the slide table quickly retreats, and the spindle stops rotating , the protective door is opened;

10. Manually loosen the locking handle of the indexing plate;

11. According to the angle value of the adjacent hole displayed on the screen of the console, rotate the indexing handle according to the indexing method of the indexing plate, so that the indexing plate rotates to the angle value, insert the positioning pin of the handle, and align the indexing ruler close to the indexing plug. Lock the indexing plate;

12. Repeat the operation starting from No. 7 until all the deduplication holes on the end face are drilled;

13. Loosen the chuck, open the center frame, lift the workpiece with a sling, turn the workpiece around, and make the other weight-removing end face toward the main shaft. Put the workpiece on the bracket and remove the spreader;

14. Repeat the operation from No. 3 to No. 9 until all the deduplication holes are drilled.

The utility model has the advantages of: it is suitable for drilling and deduplication of motor rotors produced in large quantities in a dry processing environment, the deduplication information is in place in one step, fast, accurate and convenient to operate, the laser beam is used to align the deduplication marks quickly and accurately, and the dial index The drilling is standardized and operable, and the workpieces with different diameters and lengths can be drilled to remove weight without polluting the workpiece and the surrounding environment. During mass production, it is still possible to drill several types of holes on one device to remove weight. Workpieces with different diameters and lengths adopt a unified clamping method and maintain the consistency of the weight-removing end face. the

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a partial enlarged view of the front view of the utility model;

Fig. 3 is a partial enlarged view of the right view of the utility model;

Fig. 4 is a partial enlarged view of the top view of the utility model;

In the figure: 1. Console and display screen; 2. Vertical rotary table; 3. Three-jaw self-centering chuck; 4. Steady frame; 5. Laser instrument calibrator; 6. Drilling spindle box; 7. Servo Sliding table; 8. Mobile drill sleeve; 9. Industrial vacuum cleaner; 10. Traversing sliding table; 11. Auxiliary support; 12. Limiting block.

Detailed ways

In order to further understand the energy electric vehicle traction motor rotor weight removal machine, the technical solution of the utility model will be described in detail below in conjunction with the accompanying drawings. the

It adopts laser alignment, indexing plate indexing, drilling processing to remove the weight of the rotor, including console and display screen 1, vertical rotary table 2, three-jaw self-centering chuck 3, center frame 4, Laser instrument calibration instrument 5, drilling headstock 6, servo slide table 7, mobile drill sleeve 8, industrial vacuum cleaner 9, traverse slide table 10, auxiliary support 11, limit block 12. Vertical rotary table 2, three-jaw self-centering chuck 3, center frame 4, coaxial arrangement, the center line of the traverse slide table 10 and the center line of the servo slide table 7 are perpendicular to each other, the center line of the drilling headstock 6 and the servo slide table The center lines of table 7 are parallel to each other, the center line of drilling headstock 6 and the center line of three-jaw self-centering chuck 3 are equal and parallel to each other, and the distance between the center line of drilling headstock 6 and the center line of three-jaw self-centering chuck 3 The distance is equal to the radius of the rotor weight distribution circle. All geometric accuracy requirements are corrected. A beam of laser shot from the laser calibration instrument is directly irradiated on the upper busbar of the weight-removing part of the workpiece. The display screen on console 1 is the second display screen of the dynamic balancing machine. The operator can directly set the weight removal depth on the console according to the displayed results and weight removal requirements and drill holes for the unqualified parts that have just been balanced. Headstock 6 is drilled to remove weight, and the drilling depth is controlled by servo slide table 7 . The three-jaw self-centering chuck 3 and the center frame 4 are used to clamp the workpiece; the chuck jaws are of non-standard size, and there are four sets in total to ensure that the weight-removing end faces of workpieces of different lengths are on the same plane; the center frame 4 has two sets in total, It is replaceable, with the same positioning pin hole for positioning, and the two sets of steady rests are made of different sizes according to the diameter of the workpiece. After the workpiece is balanced on the dynamic balancing machine, marks are made on the unbalanced center of the left and right weight-removing end faces. When the workpiece is transferred into the device and clamped, the dial is turned by hand, and the rotary table is turned to align the marks on the laser calibration instrument 5. The laser beam that comes down can accurately determine the weight removal part of the workpiece. When drilling holes on the weight-removing end face, the indexing dial of the vertical turntable 2 can be used for indexing. The device has two laser instrument calibrating instruments and two limit blocks, and can perform drilling and de-weighting on workpieces with two different weight-removing distribution circle diameters. Full protection is adopted during processing, and the surface cutting of the workpiece is sucked clean with an industrial vacuum cleaner 9 after the processing is completed. the

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model. the

Claims (4)

1. New-energy electric vehicle traction electric machine rotor duplicate removal machine, it is characterized in that: it comprises console, lathe bed and the traversing slide unit that is set in turn on lathe bed, portable drill bushing and servo slide table, traversing slide unit center line and servo slide table center line are orthogonal, be provided with successively the vertical revolving platform on described traversing slide unit, the three nonstandard chucks of jaw self-centering, carriage and centre frame, the vertical revolving platform, the coaxial setting of three-jaw self-centering chuck and centre frame, the vertical revolving platform is connected with the three nonstandard chucks of jaw self-centering, described carriage is positioned at the both sides of centre frame, servo slide table is provided with drill spindle case and variable-frequency motor, described drill spindle case center line and vertical revolving platform center line are parallel to each other, the drill spindle case is connected with variable-frequency motor, variable-frequency motor keyhole main spindle box, described servo slide table adopts driven by servomotor, lathe bed is provided with the laser device marking apparatus.

2. a kind of New-energy electric vehicle traction electric machine rotor duplicate removal machine according to claim 1, it is characterized in that: described console is provided with display screen, and described display screen is the second display screen of dynamic balancing machine.

3. a kind of New-energy electric vehicle traction electric machine rotor duplicate removal machine according to claim 1, it is characterized in that: described laser device marking apparatus is two, the light beam that described laser device marking apparatus penetrates aligns the Up Highway UHW of scroll chuck institute clamping work pieces, is the rotor duplicate removal of two kinds of diameters on described duplicate removal machine; The rotor of a corresponding a kind of diameter of laser device marking apparatus, when described traversing slide unit is shifted to an end, open, align a kind of Up Highway UHW of diameter rotor for one in described two laser device marking apparatus; When described traversing slide unit was shifted to the other end, another in described two laser device marking apparatus opened, and aligns the Up Highway UHW of another kind of diameter rotor.

4. a kind of New-energy electric vehicle traction electric machine rotor duplicate removal machine according to claim 1, it is characterized in that: described centre frame is 2, the rotor of corresponding two kinds of different-diameters.

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