阅读说明：本技术 一种定子片堆码定位顶出装置 (Stator piece stacking, positioning and ejecting device ) 是由 刘腾腾 孙红军 刘行行 于 2019-12-05 设计创作，主要内容包括：本发明公开了一种定子片堆码定位顶出装置，属于电机加工设备领域，其包括驱动气缸、固定板、升降板、下夹紧板和上夹紧板，下夹紧板位于升降板上，固定板上设置有定位柱，升降板与下夹紧板上开设有过孔，定子片的四个角点处开设有定位孔，升降板上开设有与过孔连通的预留槽；下夹紧板上穿设有一端穿过预留槽的定位杆，定子片的中心孔套设于定位柱外侧，且定子片的定位孔套设于定位杆外侧，上夹紧板抵接盖设于定子片上，定位杆远离下夹紧板的一端穿出上夹紧板。本发明具有可方便取出整理整齐的定子片，且在取出过程中不会将定子片打乱的效果。(The invention discloses a stator piece stacking, positioning and ejecting device, which belongs to the field of motor processing equipment and comprises a driving cylinder, a fixed plate, a lifting plate, a lower clamping plate and an upper clamping plate, wherein the lower clamping plate is positioned on the lifting plate; the locating lever that one end passed the reservation groove is worn to be equipped with on the clamp plate down, and the reference column outside is located to the centre bore cover of stator piece, and the locating hole cover of stator piece locates the locating lever outside, goes up the clamp plate butt lid and locates on the stator piece, and the clamp plate is worn out to the one end that the clamp plate was kept away from down to the locating lever. The stator piece taking device has the advantages that the stator pieces which are tidy can be conveniently taken out, and the stator pieces cannot be disordered in the taking-out process.)

1. The utility model provides a stator piece pile location ejecting device which characterized in that: the stator comprises a driving cylinder (2), a fixing plate (3), a lifting plate (4), a lower clamping plate (51) and an upper clamping plate (52), wherein the driving cylinder (2) is located below the fixing plate (3) and used for bearing the fixing plate (3), a piston rod of the driving cylinder (2) penetrates out of the fixing plate (3) and is fixed with the lifting plate (4), the lower clamping plate (51) is located on the lifting plate (4), a positioning column (6) is arranged on the fixing plate (3), through holes (41) for penetrating through one end of the positioning column (6) are formed in the lifting plate (4) and the lower clamping plate (51), positioning holes (11) are formed in four corners of a stator piece (1), and reserved grooves (43) communicated with the through holes (41) are uniformly formed in the periphery of the through holes (41) on the lifting plate (4);

the positioning rod (53) with one end penetrating through the reserved groove (43) is arranged on the lower clamping plate (51) in a penetrating mode, a center hole (12) of the stator piece (1) is sleeved on the outer side of the positioning column (6), a positioning hole (11) of the stator piece (1) is sleeved on the outer side of the positioning rod (53), the upper clamping plate (52) is abutted and covered on the stator piece (1), and one end, far away from the lower clamping plate (51), of the positioning rod (53) penetrates out of the upper clamping plate (52).

2. The stator plate stacking, positioning and ejecting device of claim 1, wherein: both ends of the positioning rod (53) in the length direction are provided with threaded sections (531), the threaded section (531) penetrating out of the reserved groove (43) is in threaded connection with a locking nut (54) with one end abutting against the lower clamping plate (51), and the outer side of the other threaded section (531) is in threaded connection with a lifting ring sleeve (55).

3. The stator plate stacking, positioning and ejecting device of claim 1, wherein: the diameter of the through hole (41) is larger than the outer diameter of the positioning column (6).

4. The stator plate stacking, positioning and ejecting device of claim 1, wherein: and a weight increasing plate (7) is arranged on the positioning column (6).

5. The stator plate stacking, positioning and ejecting device as claimed in claim 4, wherein: the positioning column (6) is hollow, a connecting screw rod (31) located inside the positioning column (6) is connected to the fixing plate (3), and one end of the connecting screw rod (31) penetrates through the weight increasing plate (7) and is connected with a fixing nut (311) in a threaded mode.

6. The stator plate stacking, positioning and ejecting device of claim 1, wherein: and a guiding conical surface (61) is arranged on the side wall of one end of the positioning column (6) far away from the fixing plate (3).

7. The stator plate stacking, positioning and ejecting device of claim 1, wherein: one side of the lifting plate (4) facing the fixed plate (3) is provided with a stroke rod (42), one end of the stroke rod (42) penetrates through the fixed plate (3), and the bottom wall of the fixed plate (3) is provided with a laser displacement sensor (21).

8. The stator plate stacking, positioning and ejecting device as claimed in claim 7, wherein: and a hoisting hole (62) is formed in the side wall of one end, away from the fixed plate (3), of the positioning column (6).

Technical Field

The invention relates to the technical field of motor processing equipment, in particular to a stator sheet stacking, positioning and ejecting device.

Background

The stator of the motor is formed by stacking a plurality of stator sheets, the stator sheet in the prior art is shown in the attached figure 4 of the specification, and comprises a stator sheet body 1, and a central hole 12 is formed in the center of the stator sheet body 1.

Chinese patent with publication number CN202221945U discloses an automatic reason mascerating machine of motor piece iron core, its technical essential is: the stator piece is positioned by blocking and matching with a positioning piece arranged on the positioning piece fixing frame through a positioning hole arranged on the stator piece. According to the automatic sheet arranging machine for the motor sheet iron cores, the spindle drives the sheet arranging rotating shaft to rotate under the driving of the speed reducing motor, so that the stator sheets to be arranged are driven to rotate, and the stator sheets meet the tidy requirement under the blocking and connecting action of the positioning sheets.

The problem of automatic arrangement of stator piece has been solved in above-mentioned scheme, but after the arrangement, because the clearance between reason piece pivot and the stator piece is very little, the orderly stator piece of arrangement is difficult to be taken out from reason piece pivot, probably leads to the stator piece of arrangement to be disorderly once more at the in-process of taking out, influences work efficiency.

Disclosure of Invention

The invention aims to provide a stator sheet stacking, positioning and ejecting device which has the advantages that stator sheets which are tidy can be conveniently taken out, and the stator sheets cannot be disordered in the taking-out process.

The technical purpose of the invention is realized by the following technical scheme:

a stator piece stacking, positioning and ejecting device comprises a driving cylinder, a fixed plate, a lifting plate, a lower clamping plate and an upper clamping plate, wherein the driving cylinder is located below the fixed plate and used for bearing the fixed plate, a piston rod of the driving cylinder penetrates out of the fixed plate and is fixed with the lifting plate, the lower clamping plate is located on the lifting plate, a positioning column is arranged on the fixed plate, through holes for penetrating out of one ends of the positioning column are formed in the lifting plate and the lower clamping plate, positioning holes are formed in four corners of a stator piece, and reserved grooves communicated with the through holes are uniformly formed in the periphery of the through holes in the lifting plate;

the positioning rod is arranged on the lower clamping plate in a penetrating mode, one end of the positioning rod penetrates through the reserved groove, the center hole of the stator piece is sleeved on the outer side of the positioning column, the positioning hole of the stator piece is sleeved on the outer side of the positioning rod, the upper clamping plate is abutted and covered on the stator piece, and one end, far away from the lower clamping plate, of the positioning rod penetrates out of the upper clamping plate.

Through adopting above-mentioned technical scheme, reference column and locating lever cooperation can be used to arrange the stator piece of pile in order, and after the pile was accomplished, drive actuating cylinder and can rise the lifter plate to automatically deviate from the stator piece from the reference column, made things convenient for the operation, and deviate from in-process stator piece and receive reference column, locating lever restraint all the time and can not appear the dislocation and disturb the phenomenon.

The invention is further configured to: the two ends of the positioning rod in the length direction are provided with thread sections, the thread section penetrating out of the reserved groove is in threaded connection with a locking nut with one end abutting against the lower clamping plate, and the outer side of the other thread section is in threaded connection with a lifting ring sleeve.

Through adopting above-mentioned technical scheme, the setting of rings cover can cooperate with the lifting hook and hoist to conveniently break away from the stator piece after whole pile with the reference column.

The invention is further configured to: the diameter of the through hole is larger than the outer diameter of the positioning column.

Through adopting above-mentioned technical scheme, the great whole lifter plate cover of being convenient for of via hole diameter can not influence the pile precision of stator piece simultaneously again outside locating the reference column.

The invention is further configured to: and a weight increasing plate is arranged on the positioning column.

By adopting the technical scheme, the weight increasing plate can be used for increasing the overall weight of the positioning column, and when the number of the stacked stator sheets is reduced, the positioning column is taken away simultaneously due to the friction force between the outer side wall of the positioning column and the center hole of the stator sheet.

The invention is further configured to: the positioning column is hollow, a connecting screw rod located inside the positioning column is connected to the fixing plate, and one end of the connecting screw rod penetrates through the weight increasing plate and is in threaded connection with a fixing nut.

Through adopting above-mentioned technical scheme, the weight gain board can be dismantled with the reference column realization and be connected, can pull down the weight gain board when hoist and mount reference column to convenient hoist and mount work.

The invention is further configured to: and a guiding conical surface is arranged on the side wall of one end, far away from the fixed plate, of the positioning column.

By adopting the technical scheme, the guide conical surface can be convenient for sleeving the positioning sheet on the positioning column so as to save the alignment time.

The invention is further configured to: one side of the lifting plate facing the fixed plate is provided with a stroke rod, one end of the stroke rod penetrates through the fixed plate, and a laser displacement sensor is installed on the bottom wall of the fixed plate.

Through adopting above-mentioned technical scheme, the stroke pole uses the stroke scope that can be used to adjust and control the lifter plate with the cooperation of laser displacement sensor.

The invention is further configured to: and a hoisting hole is formed in the side wall of one end, far away from the fixed plate, of the positioning column.

Through adopting above-mentioned technical scheme, the setting of hole for hoist can cooperate with the lifting hook to make things convenient for the hoist and mount work of reference column.

In conclusion, the invention has the following beneficial effects:

1. through the arrangement of the driving cylinder and the lifting plate, the arranged stator sheets can be automatically separated from the positioning columns, and the stator sheets cannot be dislocated in the separation process;

2. through the arrangement of the weight increasing plate, the weight of the positioning column can be increased when the stacked stator sheets are separated from the positioning column, so that the phenomenon of shaking and even toppling over caused by external force is avoided.

Drawings

FIG. 1 is a schematic structural view for embodying the entirety of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention for embodying the stator plate without being placed;

FIG. 3 is a schematic view of the overall structure for embodying the stator plate in the present invention;

fig. 4 is a schematic view of an overall structure for embodying a stator sheet in the related art.

In the figure, 1, stator slice; 11. positioning holes; 12. a central bore; 2. a driving cylinder; 21. a laser displacement sensor; 3. a fixing plate; 31. connecting a screw rod; 311. fixing a nut; 32. mounting a sheet; 4. a lifting plate; 41. a via hole; 42. a trip lever; 43. reserving a groove; 5. a clamping assembly; 51. a lower clamping plate; 52. an upper clamping plate; 53. positioning a rod; 531. a threaded segment; 54. locking the nut; 55. a hanging ring sleeve; 6. a positioning column; 61. a guiding conical surface; 62. hoisting holes; 7. and (4) a weight increasing plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.