Motor rotor production and processing equipment and method

By designing a equipment for the production and processing of motor rotors, using the combination of loading units and processing units, the problem of low installation efficiency of iron chips in the prior art is solved, and efficient automatic sleeve and position correction of iron chips and columns is realized. .

CN118713394BInactive Publication Date: 2025-02-14SHENZHEN XINZHONG MAGNETIC POWER CO LTD
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Patent Information

Application Number
CN202410930399.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-02-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the iron chip installation process, the existing motor rotor processing equipment pushes the iron chip downward due to the rotation of the arc-shaped piece, resulting in a reduction in the rotation rate of the arc-shaped piece, thereby reducing the iron chip installation efficiency.

Method used

A motor rotor production and processing equipment is designed, including horizontal panels, loading units and processing units. The iron chip is limited and positioned through the loading unit on the horizontal panel, and the push frame and push block in the processing unit drive the iron chip to slide to the column to achieve automatic sleeve and position correction.

Benefits of technology

The sleeve processing efficiency of iron chips and columns is improved, ensuring that the sleeve holes and grooves on the iron chips are aligned with the columns, and improving the efficiency and quality of rotor processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of motor rotor production and processing, and in particular to a motor rotor production and processing device and method, comprising a horizontal panel, on which a loading unit for limiting the position of a motor rotor to be processed is arranged, and on which a processing unit for processing the rotor is also arranged; the present invention limits a column to be processed in a horizontal state, and then sleeves an iron core sheet to be processed on the column from both sides of a horizontal section of the column at the same time, thereby effectively improving the efficiency of sleeve processing of the iron core sheet and the column, and automatically adjusting the positions of the iron core sheet and the column during the sleeve processing, so that sleeve holes and grooves on the iron core sheet are aligned with the column, thereby improving the efficiency of processing the rotor.
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Description

Technical Field

[0001] The present invention relates to the field of motor rotor production and processing, and in particular to a motor rotor production and processing device and method. Background Art

[0002] The motor rotor is the rotating part of the motor. It is a device used to realize the conversion of electrical energy into mechanical energy and mechanical energy into electrical energy. When manufacturing the rotor core, a stamping machine is needed to punch the silicon steel sheets into core pieces in the shape of the rotor core. The core pieces are then put onto the columns one by one and stacked to form a complete core. However, in traditional processing technology, the installation of the core pieces often requires manual correction by the staff one by one to ensure that the installed core pieces are aligned with each other, which is time-consuming and labor-intensive.

[0003] With the advancement of science and technology, technicians in related fields have also optimized the technical means of motor rotor processing. In order to make a more accurate comparison, a Chinese patent with publication number CN117559738B discloses a motor rotor processing equipment, including a workbench, a round table, a column, an iron core slot, an adjustment mechanism and a feeding mechanism, etc. When in use, the position of the iron core piece is adjusted through the feeding mechanism so that the keyway on the iron core piece corresponds to the positioning key on the column, and then the iron core piece is automatically put on the column, thereby eliminating the need for manual setting and improving the rotor processing efficiency.

[0004] However, when the motor rotor is processed by the above-mentioned prior art, the following problems still exist:

[0005] The above-mentioned device drives the driving rod to rotate by the first motor, and the rotation of the driving rod drives several first bevel gears on the driving rod and the second bevel gear meshing with the first bevel gear to rotate, thereby driving several arc-shaped pieces arranged in sequence from top to bottom to rotate, and the iron core piece is pushed down and installed on the column by the rotation and extrusion of the arc-shaped piece. Although the effect of automatically putting the iron core piece on the column can be achieved, since the iron core piece is pushed down by the rotation of several arc-shaped pieces, when the iron core piece on the lower side of the column is superimposed to be flush with the height of the arc-shaped piece or even exceeds the height of the arc-shaped piece, the iron core piece after installation will hinder the rotation of the arc-shaped piece at the corresponding height position, slowing down the normal rotation rate of the arc-shaped piece, and with the increase of the height of the arc-shaped piece on the column, the number of arc-shaped pieces that are hindered accordingly also gradually increases, so that the rotation rate of the arc-shaped piece is gradually reduced, thereby causing the efficiency of the arc-shaped piece to push the iron core piece to move down and install to be gradually reduced.

[0006] Therefore, based on the above-stated viewpoint, there is still room for optimization in the existing technical means for processing motor rotors. Summary of the invention

[0007] To solve the above problems, the present invention provides a production and processing device for a motor rotor, including a horizontal panel. An upper feeding unit for limiting the motor rotor to be processed is arranged on the horizontal panel, and a processing unit for processing the rotor is also arranged on the horizontal panel.

[0008] The upper feeding unit includes temporary storage boxes symmetrically arranged on the horizontal panel for placing iron core sheets. A limiting member for limiting a plurality of iron core sheets is arranged in the temporary storage box. Two guiding blocks for placing columns and positioning the columns are also symmetrically arranged on the horizontal panel. The opposite sides of the two guiding blocks are arranged in a symmetrically distributed arc structure. The processing unit drives a plurality of iron core sheets in the temporary storage box to be sleeved on the column to complete the processing and installation of the motor rotor.

[0009] Preferably, the limiting member includes a driving rod penetrating through the temporary storage box. One end of the driving rod inserted into the temporary storage box is provided with a rotating block, the rotating block is connected downward with an offset dial plate, and an adjusting guide rod is penetrated through the offset dial plate.

[0010] Preferably, the processing unit includes a pushing frame arranged in the temporary storage box and having a U-shaped structure and penetrated by the driving rod. Pushing blocks are symmetrically connected to the two horizontal sections of the pushing frame.

[0011] Preferably, a pressing block is also penetrated through the pushing block, and an elastic member is commonly arranged between the pressing block and the horizontal section of the pushing frame and is connected through the pushing block.

[0012] Preferably, the driving rod includes a sliding sleeve commonly penetrated through the temporary storage box and the rotating block. A driving screw rod is inserted into the sliding sleeve and penetrates through the pushing frame and the temporary storage box. The driving screw rod is connected to the rotating block after penetrating through the pushing frame and the temporary storage box. Two intersecting threads are arranged on the outer side surface of the driving screw rod.

[0013] Preferably, a guiding push cylinder is arranged at one end of the sliding sleeve away from the pushing frame in a detachable manner. Guiding strips for correcting the position of the iron core sheet are correspondingly arranged on the guiding push cylinder at positions corresponding to the key grooves on the iron core sheet.

[0014] Preferably, a positioning inclined block is slidably connected to the guiding push cylinder. An adjusting spring is commonly arranged between the positioning inclined block and the guiding strip. One end of the positioning inclined block close to the guiding strip is also connected with a connecting sliding rod inserted into the guiding strip.

[0015] Preferably, the guiding push cylinder includes a limiting sliding rod connected to the sliding sleeve in a limiting manner. A guiding sliding rod having a conical structure is sleeved on the limiting sliding rod. The guiding strip and the guiding block are both arranged on the guiding sliding rod.

[0016] Preferably, bent connecting rods connected to the guiding blocks are symmetrically connected to the outer side surface of the driving screw rod.

[0017] In addition, the present invention also provides a motor rotor production and processing method, comprising the following steps:

[0018] S1: Material preparation; several iron chips to be processed are placed in a temporary storage box, and the iron chips placed in the temporary storage box are preliminarily positioned and guided by the adjusting guide rods in the temporary storage box, and then the column is placed between the opposite sides of the two guide blocks, and the column is positioned by the guide blocks so that the iron chips can be stacked on the column later.

[0019] S2: Positioning and guiding; the processing unit drives several iron core pieces placed in the temporary storage box to slide in the direction close to the middle column, and in the process of pushing the iron core pieces to slide, the position of the iron core pieces is adjusted at the same time to align the positions of the iron core pieces and the column.

[0020] S3: Processing is completed; after the positions of the column and the iron core are corrected, the processing unit drives the iron core in the temporary storage box to slide onto the column, thus completing the processing of the motor rotor.

[0021] In summary, the present application includes at least one of the following beneficial technical effects:

[0022] 1. The present invention limits the column to be processed in a horizontal state, and then simultaneously sleeves the iron core pieces to be processed on the column from both sides of the horizontal section of the column, thereby effectively improving the efficiency of sleeve processing of the iron core pieces and the column, and automatically adjusts the positions of the iron core pieces and the column during the sleeve processing, so that the sleeve holes and grooves on the iron core pieces are aligned with the column, thereby improving the efficiency of processing the rotor.

[0023] 2. The present invention uses a guide block and a guide push cylinder to automatically correct the positions of all iron chips during the process of driving the iron chips to be mounted on the column, and makes the iron chips and the column remain coaxial and in a position corresponding to each other, and then drives several iron chips with corrected positions to be automatically mounted on the column at the same time, thereby effectively improving the effect of installing and processing the iron chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Figure 1 It is a structural schematic diagram of the present invention.

[0026] Figure 2 It is a structural schematic diagram of the feeding unit of the present invention.

[0027] Figure 3 It is a schematic structural diagram of the position limiting member of the present invention.

[0028] Figure 4 The present invention Figure 3 A is an enlarged view of the middle image.

[0029] Figure 5 It is a structural schematic diagram of the dual-axis motor of the present invention.

[0030] Figure 6 It is a structural schematic diagram of the guide push cylinder of the present invention.

[0031] Figure 7 The present invention Figure 6 Enlarged view of B.

[0032] Figure 8 It is a structural schematic diagram of the positioning unit of the present invention.

[0033] Fig. 9 The present invention Figure 8 Enlarged view of C in the middle.

[0034] Fig.10 It is a structural schematic diagram of the limiting through groove of the present invention.

[0035] Fig.11 The present invention Fig.10 Enlarged view of D in the middle.

[0036] In the figure, 1, horizontal panel; 2, feeding unit; 20, temporary storage box; 21, limiter; 210, active rod; 2100, sliding sleeve; 2101, driving screw; 211, rotating block; 212, offset plate; 213, adjusting guide rod; 22, guide block; 3, processing unit; 30, pushing frame; 31, pushing block; 32, pressing block; 320, elastic member; 33, dual-axis motor; 330, driving shaft; 331, synchronous pulley; 332, synchronous belt; 34, guide push cylinder; 3 40. Limiting slide bar; 341. Guide slide bar; 35. Guide strip; 36. Positioning bevel block; 360. Adjusting spring; 361. Connecting slide bar; 37. Bending connecting rod; 4. Positioning unit; 40. Driven gear; 41. Driven gear plate; 410. Bending guide plate; 42. Limiting guide rod; 43. Stop block; 44. Contraction spring; 45. Limiting bevel block; 46. Limiting clamping block; 460. Limiting through groove; 461. Rectangular block; 462. Driven connecting rod; 463. Through-hole; 464. Reset compression spring. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1 To Attachment Fig.11 While embodiments of the invention have been described in detail, the invention can be implemented in many different ways as defined and covered by the claims.

[0038] The embodiments of the present application disclose a motor rotor production and processing equipment and method, which illustrate that the motor rotor production and processing equipment and method are mainly used in the process of processing motor rotor iron core sheets, and technically achieve automatic stacking and installation of all iron cores that need to be installed; in particular, during the stacking and installation process, the positions of all iron core sheets are automatically corrected so that the positions of all iron core sheets correspond to each other; and the motor rotor production and processing equipment also automatically performs self-centering positioning on the iron core sheets and the columns to be installed, thereby improving the quality of the iron core sheets after installation and avoiding the need for staff to manually adjust them again.

[0039] Example 1: Reference Figure 1 As shown, a motor rotor production and processing equipment includes a horizontal panel 1, a loading unit 2 and a processing unit 3. The horizontal panel 1 is provided with the loading unit 2 for limiting the motor rotor to be processed, and the horizontal panel 1 is also provided with the processing unit 3 for processing the rotor.

[0040] When in use, the motor rotor to be processed is loaded and limited by the loading unit 2, and then a plurality of iron core sheets are mounted on the column by the processing unit 3, thereby completing the processing of the motor rotor.

[0041] It should be noted that the column is a generally cylindrical structure, and a number of positioning keys are evenly arranged on the outer side surface. Correspondingly, the iron core sheet is a circular structure and a sleeve hole corresponding to the outer diameter of the column is opened in the middle. A number of grooves for winding wires are evenly arranged on the outer arc of the iron core sheet, and the sleeve hole is also circumferentially connected with a keyway corresponding to the positioning key on the column.

[0042] Reference Figure 2 and Figure 3 As shown, a loading unit 2 is used to limit the motor rotor to be processed; specifically, the loading unit 2 includes a temporary storage box 20, a limiting member 21 and a guide block 22, and the horizontal panel 1 is symmetrically provided with a temporary storage box 20 for placing iron chips, and the temporary storage box 20 is provided with a limiting member 21 for limiting a plurality of iron chips. The horizontal panel 1 is also symmetrically provided with two guide blocks 22 for placing and positioning columns, and the opposite sides of the two guide blocks 22 are symmetrically distributed arc structures. The processing unit 3 is used to drive the plurality of iron chips in the temporary storage box 20 to be mounted on the column to complete the processing and installation of the motor rotor.

[0043] During use, after placing several iron chips to be processed in the two temporary storage boxes 20, the limiting member 21 on the temporary storage box 20 is used to limit the several iron chips in the temporary storage box 20. Then, after placing the upright post on the guiding and clamping block 22, the processing unit 3 is used to drive the several iron chips in the temporary storage box 20 to slide towards the upright post near the middle. During the sliding process of the iron chips, the positioning and processing of the iron chips and the upright post are completed, thereby achieving the processing effect of the motor rotor.

[0044] Refer to Figure 2 and Figure 3 As shown, it is the limiting member 21 for limiting several iron chips. Specifically, the limiting member 21 includes a driving rod 210, a rotating block 211, an offset dial 212, and an adjusting guide rod 213. The driving rod 210 penetrates through the temporary storage box 20, and a rotating block 211 is arranged at one end of the driving rod 210 inserted into the temporary storage box 20. The rotating block 211 is connected downward with an offset dial 212, and the adjusting guide rod 213 penetrates through the offset dial 212.

[0045] During use, by sequentially inserting several iron chips onto the adjusting guide rod 213 and nesting any one of the grooves on the iron chip on the adjusting guide rod 213, the rotating block 211 and the adjusting guide rod 213 are used to limit the several iron chips to maintain a vertical state. After completing the nesting of all the iron chips, the processing unit 3 is used to drive the iron chips on the adjusting guide rod 213 to slide towards the upright post, and at the same time, the driving rod 210 and the rotating block 211 are driven to rotate. The rotation of the rotating block 211 drives the connected adjusting guide rod 213 to rotate by an angle, so that all the iron chips nested on it are driven to rotate by the adjusting guide rod 213, making the key grooves on the iron chips correspond to the positions of the positioning keys on the upright post.

[0046] Refer to Figures 2 to 4 As shown, it is the processing unit 3 for processing the rotor. Specifically, the processing unit 3 includes a pushing frame 30 and a pushing block 31. The pushing frame 30 is inserted into the temporary storage box 20 and is arranged in a U-shaped structure and penetrated by the driving rod 210. Symmetrically connected pushing blocks 31 are arranged on the two horizontal sections of the pushing frame 30. Two sliding grooves corresponding to the pushing blocks 31 and the two horizontal sections of the pushing frame 30 are opened on the temporary storage box 20, thereby realizing the limitation of the sliding paths of the pushing frame 30 and the pushing blocks 31. During use, by driving the pushing frame 30 to slide towards the upright post, while the two horizontal sections of the pushing frame 30 slide on the temporary storage box 20, the connected pushing blocks 31 are driven to move. After both pushing blocks 31 on the same pushing frame 30 are in contact with the iron chips, at this time, continue to drive the pushing frame 30 and the pushing blocks 31 to slide towards the upright post, then the iron chips in the two temporary storage boxes 20 are driven to slide towards the upright post, until all the iron chips are positioned and sleeved on the upright post to complete the processing of the motor rotor.

[0047] Reference Figure 4 As shown, a clamping block 32 is slidably provided on the pushing block 31, and an elastic member 320 penetrating the connected pushing block 31 is commonly provided between the clamping block 32 and the horizontal section of the pushing frame 30. The elastic member 320 provides an axial elastic restoring force to the connected clamping block 32, and one end of the clamping block 32 away from the connected elastic member 320 passes through the pushing block 31. When in use, by moving the pushing frame 30 and the pushing block 31 in the direction close to the column, the pushing frame 30 and the pushing block 31 move and drive the connected elastic member 320 and the clamping block 32 to approach synchronously. Since the clamping block 32 passes through the pushing block 31, before the pushing block 31 moves to contact with the iron chip, the clamping block 32 first contacts with the pushing block 31. When the iron chip is blocked from moving forward, a repulsive force opposite to its forward movement path is applied to the conflicting clamping block 32 and the elastic member 320, so that the clamping block 32 slides in the direction close to the rotating block 211 and compresses the connected elastic member 320 until the clamping block 32 moves to be flush with the surface of the pushing block 31, and then by driving the pushing frame 30 and the iron chip to continue to slide in the direction close to the column, the clamping block 32 passes through the surface of the pushing block 31 again under the reset push of the elastic member 320 and then contacts with the iron chip, and then pushes the iron chip to continue to move forward.

[0048] Reference Figure 2 and Figure 5 As shown, the active rod 210 includes a sliding sleeve 2100 that is commonly penetrated on the temporary storage box 20 and the rotating block 211, and a driving screw 2101 that penetrates the pushing frame 30 and the temporary storage box 20 is inserted into the sliding sleeve 2100. The driving screw 2101 penetrates the pushing frame 30 and the temporary storage box 20 at the same time and is connected to the rotating block 211. Two interlaced threads are provided on the outer side of the driving screw 2101.

[0049] Furthermore, a dual-axis motor 33 is installed at the bottom of the horizontal panel 1 through a motor seat, and a driving shaft 330 is horizontally extended to both sides of the two output shafts of the dual-axis motor 33. The two driving shafts 330 and the driving screw 2101 are both provided with synchronous pulleys 331. The two synchronous pulleys 331 on the same side are connected by a synchronous belt 332. The two synchronous pulleys 331 are driven to rotate by the synchronous belt 332, thereby realizing the synchronous rotation between the driving shaft 330 and the driving screw 2101 on the same side.

[0050] When in use, the output shaft of the dual-axis motor 33 rotates to drive the connected driving shaft 330 to rotate, and the driving shaft 330 rotates to drive the driving screw 2101 to rotate through the connected synchronous belt 332 and the synchronous pulley 331. After the driving screw 2101 rotates, the pushing frame 30 slides toward the direction close to the column through the thread on the driving screw 2101, thereby achieving the effect of pushing the iron chip to slide. At the same time, the driving screw 2101 rotates to drive the connected sliding sleeve 2100 to rotate, and the sliding sleeve 2100 rotates to drive the connected rotating block 211 and the adjusting guide rod 213 to rotate, thereby achieving the effect of driving the iron chip to adjust the angle, so that the keyway on the iron chip is aligned with the positioning key on the column.

[0051] Reference Figure 6 and Figure 7 As shown, a guide push cylinder 34 is detachably provided at one end of the sliding sleeve 2100 away from the pushing frame 30 , and a guide strip 35 for correcting the position of the iron core piece is provided on the guide push cylinder 34 at a position corresponding to the keyway on the iron core piece. During use, after the horizontal section of the pushing frame 30 on the driving screw 2101 slides to contact the sliding sleeve 2100, as the pushing frame 30 continues to slide, the pushing frame 30 pushes the sliding sleeve to move in the direction close to the guide push cylinder 34 until the two sliding sleeves 2100 are inserted on the guide push cylinder 34 to form a limit for the guide push cylinder 34, and then the pushing frame 30, the pushing block 31 and the tightening block 32 are driven to push the iron core piece on the adjusting guide rod 213 to move, so that the sleeve hole in the middle of the iron core piece is sleeved on the guide push cylinder 34, and after the iron core piece located at the front end of the adjusting guide rod 213 corresponds to the position of the guide bar 35 on the guide push cylinder 34, the keyway on the iron core piece is driven to slide onto the guide bar 35, thereby completing the position correction of the iron core piece, so that the keyway on the subsequent iron core piece can be installed and processed against the positioning key on the column.

[0052] Reference Figure 6 and Figure 7As shown, a positioning bevel 36 is slidably connected to the guide push cylinder 34, and an adjustment spring 360 is provided between the positioning bevel 36 and the guide bar 35. The restoring elastic force of the adjustment spring 360 is greater than the elastic force of the elastic member 320. The end of the positioning bevel 36 close to the guide bar 35 is also connected to a connecting slide bar 361 inserted on the guide bar 35. When in use, after the iron chip is pushed to move to contact the positioning bevel 36 on the guide push cylinder 34, the iron chip is driven to push the positioning bevel 36 to slide in the direction close to the column. The movement of the positioning bevel 36 compresses the connected adjustment spring 360. After the adjustment spring 360 is compressed for a distance, since the restoring elastic force of the adjustment spring 360 is greater than the elastic force of the elastic member 320, the elastic member 320 is transformed into a compressed state at this time, and the adjustment spring 360 gradually recovers its elasticity and pushes the iron chip to move a distance away from the column.

[0053] At this time, the push frame 30 and the iron core piece continue to be driven to slide in the direction close to the column, and at the same time, the rotating block 211 is driven to rotate, driving the adjustment guide rod 213 and all the iron core pieces to adjust the angle until the keyway on the iron core piece is penetrated by the positioning bevel block 36, thereby realizing the automatic positioning effect of the iron core piece.

[0054] Reference Figure 6 As shown, the guide push cylinder 34 includes a limit slide bar 340 connected to the sliding sleeve 2100, and a guide slide bar 341 with a conical structure is sleeved on the limit slide bar 340, and the guide bar 35 and the guide block 22 are both arranged on the guide slide bar 341. When in use, after the sliding sleeve 2100 is inserted on the limit slide bar 340, the sliding sleeve 2100 moves and pushes the limit slide bar 340 and the guide slide bar 341 to slide in the direction close to the column until the two limit slide bars 340 and the guide slide bar 341 simultaneously abut against the two ends of the column, and at this time, the push frame 30 and the iron chip are continuously driven to slide in the direction close to the column, so that the iron chip placed in the temporary storage box 20 is transferred and installed on the column, thereby achieving the effect of superimposing the iron chip on the outer side of the column.

[0055] After the stacking of the iron chips is completed, the two output shafts on the dual-axis motor 33 continue to rotate, thereby driving the two driving screws 2101 to continue to rotate, and the push frame 30 on the driving screw 2101 slides and resets in the direction away from the column through the thread on the connected driving screw 2101, and the sliding sleeve 2100 moves to drive the connected guide push cylinder 34 to move in the direction away from the column. After the end of the guide push cylinder 34 contacts the inner wall of the temporary storage box 20, the temporary storage box 20 limits the continued movement of the guide push cylinder 34, so that the guide push cylinder 34 is retained in the temporary storage box 20, and at the same time, as the sliding sleeve 2100 continues to move, the sliding sleeve 2100 also detaches from the connected guide push cylinder 34, thereby facilitating the subsequent staff to continue to place a number of iron chips required for the next column into the temporary storage box 20.

[0056] Reference Figure 6 As shown, the outer side of the driving screw 2101 is symmetrically connected with a bending link 37 connected to the guide block 22. When in use, the relative position between the two bending links 37 on both sides of the same temporary storage box 20 is adjusted by moving to adjust the position between the guide blocks 22 connected to the bending link 37, so that the two guide blocks 22 are more likely to position and guide the columns to be processed.

[0057] Example 2: Reference Figures 6 to 11 As shown, on the basis of the first embodiment, in order to facilitate the installation of several iron chips in the temporary storage box 20 on the column, a positioning unit 4 for self-centering the column placed on the guide block 22 is further provided on the horizontal panel 1; specifically, the positioning unit 4 includes a driven gear 40, a driven tooth plate 41, a bending guide plate 410, a limiting guide rod 42, a stop block 43, a contraction spring 44 and a limiting bevel block 45, and a plurality of limiting grooves are provided on the guide block 22 corresponding to the positioning keys on the column, and a driven gear 40 is sleeved on the outer side surface of the sliding sleeve 2100 by spline matching, and the driven gear 40 is rotatably connected to the temporary storage box 20, and the driven gear 40 is connected to the temporary storage box 20. The outer side surface of the gear 40 is meshed with a driven gear plate 41 slidably inserted on the temporary storage box 20, and a bending guide plate 410 is arranged on the driven gear plate 41. The lower ends of the driven gear plate 41 and the bending guide plate 410 are symmetrically provided with limiting guide rods 42 located on both sides of the driven gear 40. A sliding groove is opened on the limiting guide rod 42, and a stop block 43 is slidably connected in the sliding groove. A contraction spring 44 that passes through the stop block 43 is jointly arranged between the inner side wall of the sliding groove and the bending link 37. Limiting inclined blocks 45 for guiding and limiting the sliding path of the bending link 37 are also symmetrically arranged on both sides of the temporary storage box 20. The limiting inclined blocks 45 are limitedly connected to the horizontal panel 1.

[0058] When in use, after the output shaft of the dual-axis motor 33 drives the driving screw 2101 to rotate, the driving screw 2101 drives the connected sliding sleeve 2100 to rotate, and the sliding sleeve 2100 rotates and drives the driven gear 40 sleeved on its outer side to rotate, and the driven gear 40 rotates to drive the meshing driven gear plate 41 to move upward, and the driven gear plate 41 moves upward and drives the connected bending guide plate 410, the limiting guide rod 42, the stop block 43, the contraction spring 44 and the bending link 37 to move upward, and the bending link 37 moves upward along the inclined surface of the conflicting limiting inclined block 45, and at the same time, it slides in the direction close to the temporary storage box 20 under the contraction drive of the contraction spring 44, and the two bending links 37 on the same temporary storage box 20 move and drive The two connected guide blocks 22 slide in the direction of approaching each other. In the process of the two guide blocks 22 sliding toward each other, the column placed on the guide block 22 is driven to move up and adjust its position through the arc on the guide block 22, so that two symmetrically arranged positioning keys on the column are inserted into the limiting groove on the guide block 22, thereby completing the adjustment of the position of the column. At the same time, the two guide blocks 22 slide and clamp against the outer side surface of the sliding sleeve 2100 at the same time, so that two symmetrical guide strips 35 and the positioning bevel block 36 on the sliding sleeve 2100 are also correspondingly inserted into the limiting groove, thereby completing the state of keeping the column and the sliding sleeve 2100 as well as the positioning key and the guide strip 35 coaxial, thereby completing the effect of positioning the column.

[0059] Further, refer to Fig.10 and Fig.11 As shown, the limiting guide rod 42 is also slidably connected to a limiting block 46 that is slidably passed through by the contraction spring 44, and the limiting block 46 and the stop block 43 are both provided with a limiting groove 460, in which a rectangular block 461 is slidably inserted, and a driven connecting rod 462 inserted in the limiting groove 460 is commonly provided between the two rectangular blocks 461, wherein the lower end of the limiting groove 460 located on the limiting block 46 is also connected to a through opening 463 that is adapted to the rectangular block 461, and a return compression spring 464 is commonly provided between the limiting block 46 and the bending connecting rod 37.

[0060] When in use, when the bending link 37 is driven to slide along the inclined surface of the conflicting guide block 22, the bending link 37 is driven by the connected contraction spring 44 to move in the direction close to the temporary storage box 20. The movement of the bending link 37 simultaneously pushes the connected return compression spring 464 and the limit block 46 to move in the direction close to the temporary storage box 20. It should be noted that when the contraction spring 44 elastically contracts to a certain extent but has not yet fully recovered to the normal extended state, the contraction spring 44 continues to contract to drive the bending link 37 to squeeze the connected return compression spring 464, and the return compression spring 464 pushes the limit block 46, the driven link 462, the rectangular block 461 and the stop block 43 to continue to slide in the direction close to the temporary storage box 20 until the stop block 43 slides to the side of the sliding groove away from the bending link 37.

[0061] At this time, the return compression spring 464 is compressed due to the continued contraction of the contraction spring 44. At the same time, the contraction spring 44 also moves upward during the contraction process, so that the driven connecting rod 462 moves up to contact and fit with the pushing frame 30, and in the process of the driven connecting rod 462 continuing to move upward, it is pushed downward by the vertical section of the pushing frame 30. The driven connecting rod 462 moves downward, driving the rectangular blocks 461 at both ends of it to move downward along the limit slot 460, and the rectangular blocks 461 on the stop block 43 move down to the through opening After reaching position 463, the rectangular block 461 slides out from the stop block 43, releasing the reset compression spring 464. At this time, under the reset drive of the connected reset compression spring 464, the driven connecting rod 462 and the connected rectangular block 461 and the bending connecting rod 37 slide in the direction away from the temporary storage box 20, thereby driving the connected guide block 22 to break away from the contact state with the column and the sliding sleeve 2100 at the same time through the bending connecting rod 37, so as to avoid the guide block 22 from obstructing the sliding path of the iron chip.

[0062] In addition, the present invention also provides a motor rotor production and processing method, comprising the following steps:

[0063] S1: material preparation; several iron chips to be processed are placed in the temporary storage box 20, and the iron chips placed in the temporary storage box 20 are preliminarily positioned and guided by the adjusting guide rods 213 in the temporary storage box 20, and then the column is placed between the opposite sides of the two guide blocks 22, and the column is positioned by the guide blocks 22 so that the iron chips can be stacked on the column later.

[0064] S2: Positioning guide; the processing unit 3 drives a plurality of iron chips placed in the temporary storage box 20 to slide in the direction close to the middle column, and in the process of pushing the iron chips to slide, the position of the iron chips is adjusted at the same time to align the positions of the iron chips and the columns.

[0065] S3: processing is completed; after the position of the column and the iron chip is corrected, the iron chip in the temporary storage box 20 is driven to slide onto the column by the processing unit 3, and the processing of the motor rotor is completed.

[0066] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0067] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A motor rotor production and processing equipment, comprising a horizontal panel (1), characterized in that: A feeding unit (2) for limiting a motor rotor to be processed is arranged on the horizontal panel (1), and a processing unit (3) for processing the rotor is also arranged on the horizontal panel (1), wherein: The feeding unit (2) includes a temporary storage box (20) symmetrically arranged on the horizontal panel (1) for placing iron core sheets. A limiting member (21) for limiting a plurality of iron core sheets is arranged in the temporary storage box (20). Two guiding blocks (22) for placing columns and positioning the columns are also symmetrically arranged on the horizontal panel (1). The opposite sides of the two guiding blocks (22) are symmetrically distributed arc-shaped structures. A plurality of iron core sheets in the temporary storage box (20) are driven by the processing unit (3) to be sleeved on the column, so as to complete the processing and installation of the motor rotor. The column is horizontally limited in a horizontal state. A plurality of positioning keys are circumferentially and evenly arranged on the outer side surface of the column. Correspondingly, the iron core sheet is of a circular structure and has a sleeve hole formed in the middle corresponding to the outer diameter of the column. A key groove corresponding to the positioning key on the column is also circumferentially communicated with the sleeve hole. The limiting member (21) includes a driving rod (210) penetrating through the temporary storage box (20). A rotating block (211) is arranged at one end of the driving rod (210) inserted into the temporary storage box (20). The rotating block (211) is connected downward with an offset dial (212). An adjusting guide rod (213) is penetrated through the offset dial (212). By sequentially inserting a plurality of iron core sheets on the adjusting guide rod (213) and nesting any one of the grooves on the iron core sheet on the adjusting guide rod (213), the rotating block (211) and the adjusting guide rod (213) are used to limit a plurality of iron core sheets to maintain a vertical state. After nesting all the iron core sheets, the iron core sheets on the adjusting guide rod (213) are driven by the processing unit (3) to slide towards the column, and at the same time, the driving rod (210) and the rotating block (211) are driven to rotate. The rotation of the rotating block (211) drives the connected adjusting guide rod (213) to rotate by an angle, so that all the iron core sheets nested on the adjusting guide rod (213) are driven to rotate by an angle through the adjusting guide rod (213), so that the key grooves on the iron core sheets correspond to the positions of the positioning keys on the column.

2. The motor rotor production and processing equipment according to claim 1, characterized in that: The processing unit (3) includes a pushing frame (30) arranged in the temporary storage box (20) and having a U-shaped structure and penetrated by the driving rod (210). Pushing blocks (31) are symmetrically connected to the two horizontal sections of the pushing frame (30).

3. The motor rotor production and processing equipment according to claim 2, characterized in that: A pressing block (32) is also penetrated through the pushing block (31). An elastic member (320) penetrating through the pushing block (31) is jointly arranged between the pressing block (32) and the horizontal section of the pushing frame (30).

4. The motor rotor production and processing equipment according to claim 1, characterized in that: The active rod (210) comprises a sliding sleeve (2100) which is commonly provided on the temporary storage box (20) and the rotating block (211); a driving screw (2101) which passes through the pushing frame (30) and the temporary storage box (20) is inserted into the sliding sleeve (2100); the driving screw (2101) passes through the pushing frame (30) and the temporary storage box (20) at the same time and is connected to the rotating block (211); and two interlaced threads are provided on the outer side surface of the driving screw (2101).

5. The motor rotor production and processing equipment according to claim 4, characterized in that: The end of the sliding sleeve (2100) away from the pushing frame (30) is provided with a guide push cylinder (34) in a detachable manner, and a guide strip (35) for correcting the position of the iron core piece is provided on the guide push cylinder (34) at a position corresponding to the keyway on the iron core piece.

6. The motor rotor production and processing equipment according to claim 5, characterized in that: The guide push cylinder (34) is slidably connected to a positioning bevel block (36), an adjustment spring (360) is provided between the positioning bevel block (36) and the guide bar (35), and one end of the positioning bevel block (36) close to the guide bar (35) is also connected to a connecting slide rod (361) inserted on the guide bar (35).

7. The motor rotor production and processing equipment according to claim 6, characterized in that: The guide push cylinder (34) comprises a limit slide rod (340) connected to the sliding sleeve (2100) for limiting position, a guide slide rod (341) having a conical structure is sleeved on the limit slide rod (340), and the guide strip (35) and the guide block (22) are both arranged on the guide slide rod (341).

8. The motor rotor production and processing equipment according to claim 4, characterized in that: The outer side surface of the driving screw rod (2101) is symmetrically connected to a bent connecting rod (37) connected to the guide block (22).

9. A method for producing and processing a motor rotor, comprising a motor rotor production and processing device as claimed in any one of claims 1 to 8, characterized in that: The processing method comprises the following steps: S1: material loading preparation; placing a plurality of iron core pieces to be processed in a temporary storage box (20), preliminarily positioning and guiding the iron core pieces placed in the temporary storage box (20) by means of an adjusting guide rod (213) in the temporary storage box (20), and then placing a column between opposite sides of two guide blocks (22), positioning the column by means of the guide blocks (22) so that the iron core pieces can be subsequently stacked on the column; S2: Positioning and guiding; the processing unit (3) drives a plurality of iron core pieces placed in the temporary storage box (20) to slide in a direction close to the middle column, and in the process of pushing the iron core pieces to slide, the position of the iron core pieces is adjusted at the same time, so that the positions of the iron core pieces and the column are aligned; S3: processing is completed; after the positions of the column and the iron core are corrected, the processing unit (3) drives the iron core in the temporary storage box (20) to slide onto the column, thus completing the processing of the motor rotor.

Citation Information

Patent Citations

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