CN103560625B - A kind of servo motor stator core folded button frock and using method thereof - Google Patents

A kind of servo motor stator core folded button frock and using method thereof Download PDF

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CN103560625B
CN103560625B CN201310463513.1A CN201310463513A CN103560625B CN 103560625 B CN103560625 B CN 103560625B CN 201310463513 A CN201310463513 A CN 201310463513A CN 103560625 B CN103560625 B CN 103560625B
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profile
bending
stator core
ringfeder
ring
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CN103560625A (en
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颜从均
王挺
王波
刘建波
徐小英
贺东升
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Ningbo Feishi Sports Control Technology Co Ltd
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Ningbo Feishi Sports Control Technology Co Ltd
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Abstract

The present invention relates to a kind of servo motor stator core folded button frock and using method thereof, device comprises profile bending seat, plug and ringfeder, plug is conical, ringfeder is socketed with outside it, plug is connected with fixing ringfeder plate with connecting screw rod through after the profile bending seat be positioned at below ringfeder respectively with the lower end of ringfeder, the top of plug is also furnished with profile bending seat, the position mosaic arrangements corresponding with profile along its circumference has bending key, the outside cover of profile bending seat and stator core has the roll extrusion profile ring that can move up and down, the roller of this roll extrusion profile ring disposed inboard rolls along profile and is inwardly pressed the bottom of bending key.Apparatus of the present invention structure is simple, simple to operate, the pressure of profile machine is utilized to be compressed by stator core and remove burr, when the profile of roll extrusion simultaneously ring moves down, upper cover bending key and bending key move inward, the bending voluntarily of profile head, and profile is pressed in profile groove, save artificial, ensure that the handling safety of workman, substantially increase production efficiency.

Description

A kind of servo motor stator core folded button frock and using method thereof
Technical field
The present invention relates to field of motor production equipment, particularly relate to a kind of servo motor stator core folded button frock and using method thereof.
Background technology
Stator core is stacked on folded mould by stator punching (0.35mm or 0.5mm silicon steel sheet) according to certain rule, is placed in profile groove with profile, knocks iron block by hand and profile is fixed in profile groove, then two bending; Also some is stacked on folded mould with stator punching (0.35mm or 0.5mm silicon steel sheet) according to certain rule, and profile bending, is placed in stator slot with hand, iron block knocks and is fixed on roughly in stator slot, whole frock and product are placed in profile machine, compresses, roll extrusion profile.
But, due to the increasing of output, artificial closed assembly speed is too slow, waste very large manpower, and easily knocking hand, existing folded button frock also needs cramp bending, and will strike on stator core external diameter, the object of self-clinching can not be reached, this with enhance productivity, reduce labour cost, reduce labour intensity and disagree.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of servo motor stator core folded button frock and using method thereof, apparatus structure is simple, simple to operate, the pressure of profile machine is utilized to be compressed by stator core and remove burr, when the profile of roll extrusion simultaneously ring moves down, upper cover bending key and bending key move inward, the bending voluntarily of profile head, and profile is pressed in profile groove, time saving and energy saving, substantially increase production efficiency.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of servo motor stator core folded button frock, comprise profile bending seat, plug and ringfeder, described plug is conical, ringfeder is socketed with outside it, described plug is connected with fixing ringfeder plate with connecting screw rod through after the profile bending seat be positioned at below ringfeder respectively with the lower end of ringfeder, the outside cover of described ringfeder has the stator core of punching stacked group, the periphery of this stator core some profiles have vertically been evenly arranged, the top of described plug is also furnished with profile bending seat, described profile bending seat is cylindrical, the position mosaic arrangements corresponding with profile along its circumference has bending key, the lateral surface at profile bending seat is exposed in the bottom of this bending key, the periphery of this stator core is furnished with the fixing profile ring that can slide up and down, the outside cover of described profile bending seat and stator core has the roll extrusion profile ring that can move up and down, the roller of this roll extrusion profile ring disposed inboard rolls along profile and is inwardly pressed the bottom of bending key.
Become positioned opposite with the profile bending seat of lower end above described plug, described fixing ringfeder plate is arranged on base plate, this base plate is arranged on the workbench of profile machine, the upper end being positioned at the profile bending seat of top is vertically connected with some gland connecting screw rods, the upper end of described gland connecting screw rod is connected with gland fixed head, and this gland fixed head is connected with the lifting structure of profile machine.
Bending key holddown groove is had in the middle of the periphery of described profile bending seat, jump ring holddown groove is furnished with between one end of this bending key holddown groove and profile bending seat, the middle part of described profile bending seat has the through hole matched with ringfeder external diameter, and the position that the periphery of described profile bending seat is corresponding with bending key has vertical groove.
Described bending key is elongated, has connecting hole in the middle part of it, and one end of described bending key has a right-angle notch, and other end side has semicircular indentations, and described right-angle notch is inwardly arranged, semicircular indentations is arranged towards outside.
Inlay in described bending key holddown groove and be provided with bending key retainer ring, described bending key retainer ring is connected with bending key by rotating shaft, and be furnished with jump ring in described jump ring holddown groove, this jump ring is embedded in the semicircular indentations of bending key.
The taper shape layout that described plug is big up and small down, described ringfeder fills parts by several lobes and surrounds cylindrical, the lateral surface matching form of its interior bone and plug.
Described connecting screw rod is double threaded screw, and its one end is threaded with the lower end of plug, the other end and oil cylinder or cylinders.
The described fixing internal diameter of profile ring and the external diameter of stator core match, the position that the medial surface of described fixing profile ring is corresponding with profile has V-arrangement groove, laterally ball through hole is had between two parties between two adjacent V-arrangement grooves, the spring that the inside of this ball through hole is provided with ball and withstands with ball, the part of this ball exposes medial surface at fixing profile ring and when fixing profile ring moves and the lateral surface touch scrolling of stator core.
Described roll extrusion profile ring is circular, the roll extrusion bar being provided with several and stretching out to circle ring center is inlayed in position corresponding with profile bottom it, one end of this roll extrusion bar is provided with roller, the middle part of roll extrusion bar is furnished with a word installing hole, and roll extrusion bar adjusts position by the screw arranged in a word installing hole along the movement of a word installing hole.
A kind of servo motor stator core folds the using method of button frock: concrete steps are as follows:
A fixing ringfeder plate, base plate and ringfeder are fixed on the first station of profile machine by (), plug is put in ringfeder, ringfeder fastens by the upper end of plug, the connecting screw rod of plug lower end and oil cylinder or cylinders, by profile bending cover for seat in the outside of ringfeder, the bottom of bending key is arranged upward, then the stator punching of stator core successively stacked group is enclosed within the outside of ringfeder, and the outside profile groove of stator core aligns with bending key;
B (), after stator punching stacked group completes, plug pulls downwards by oil cylinder or cylinder startup, is strutted by ringfeder, thus fixed by stator core by the squeezing action of the conical surface;
C () is manual fits fixing profile ring set in the outside of stator core, V-arrangement groove is made to aim at the outside profile groove of stator core, then successively profile is inserted between V-arrangement groove and stator core, prevent profile from moving left and right, now, the lower end of profile is inserted into the inner side of bending key, and the upper end at stator core is exposed in upper end;
D frock is moved to the second station of profile machine by () by the movement of the workbench of profile machine, the pressure of the profile bending seat of top comes by the lowering or hoisting gear of profile machine, pushed down the upper end of stator core, now, the upper end of profile is also inserted into the inner side of bending key;
E () roll extrusion profile ring controls to be elevated by outside elevating mechanism, from top to bottom, position along profile is moved, roller makes bending key rotate around bending key retainer ring when being rolled into the position of bending key, the head bending of profile is 90 ° by the right-angle notch of its underpart, move down together with fixing profile ring time roll extrusion profile ring moves to outside stator core, profile is compressed;
F () profile two ends are all by the bending of bending key, bending key sets back under the effect of jump ring, roll extrusion profile ring returns original position, the lowering or hoisting gear of profile machine also gets back to original position, frock is also got back in the first station, is taken off by fixing profile ring, and oil cylinder or cylinder carry out reply action, ringfeder tightens, and the stator core after so just folded button can being completed takes off as a whole.
beneficial effect
The present invention relates to a kind of servo motor stator core folded button frock and using method thereof, apparatus structure is simple, simple to operate, utilize the pressure of profile machine compressed by stator core and remove burr, when the profile of roll extrusion simultaneously ring moves down, upper cover bending key and bending key move inward, the bending voluntarily of profile head, and profile is pressed in profile groove, save artificial, ensure that the handling safety of workman, substantially increase production efficiency.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 of the present inventionly looks up perspective view;
Fig. 3 is the three-dimensional structure diagram after the present invention removes roll extrusion profile ring;
Fig. 4 is the three-dimensional structure diagram after the present invention removes roll extrusion profile ring and profile bending seat;
Fig. 5 is the main TV structure schematic diagram of profile bending seat of the present invention;
Fig. 6 is the perspective view of profile bending seat of the present invention;
Fig. 7 is the perspective view of fixing profile ring of the present invention;
Fig. 8 is bending bond structure schematic diagram of the present invention;
Fig. 9 is the structural representation of connecting screw rod of the present invention.
Embodiment
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
As shown in figs 1-9, embodiments of the present invention relate to a kind of servo motor stator core folded button frock and using method, device comprises profile bending seat 1, plug 2 and ringfeder 3, described plug 2 is conical, ringfeder 3 is socketed with outside it, described plug 2 is connected with fixing ringfeder plate 9 with connecting screw rod 11 through after the profile bending seat 1 be positioned at below ringfeder 3 respectively with the lower end of ringfeder 3, the outside cover of described ringfeder 3 has the stator core 4 of punching stacked group, the periphery of this stator core 4 some profiles 5 have vertically been evenly arranged, the top of described plug 2 is also furnished with profile bending seat 1, described profile bending seat 1 is cylindrical, the position mosaic arrangements corresponding with profile 5 along its circumference has bending key 7, the lateral surface at profile bending seat 1 is exposed in the bottom of this bending key 7, the periphery of this stator core 4 is furnished with the fixing profile ring 8 that can slide up and down, the outside cover of described profile bending seat 1 and stator core 4 has the roll extrusion profile ring 15 that can move up and down, the roller of this roll extrusion profile ring 15 disposed inboard rolls along profile 5 and inwardly to be pressed the bottom of bending key 7.
Positioned opposite with the profile bending seat 1 one-tenth of lower end above described plug 2, described fixing ringfeder plate 9 is arranged on base plate 10, this base plate 10 is arranged on the workbench of profile machine, the upper end being positioned at the profile bending seat 1 of top is vertically connected with some gland connecting screw rods 12, the upper end of described gland connecting screw rod 12 is connected with gland fixed head 13, and this gland fixed head 13 is connected with the lifting structure of profile machine.
Bending key holddown groove 22 is had in the middle of the periphery of described profile bending seat 1, jump ring holddown groove 21 is furnished with between this bending key holddown groove 22 and one end of profile bending seat 1, the middle part of described profile bending seat 1 has the through hole 23 matched with ringfeder 3 external diameter, and the position that the periphery of described profile bending seat 1 is corresponding with bending key 7 has vertical groove 20.
Described bending key 7 is elongated, has connecting hole 74 in the middle part of it, and one end of described bending key 7 has a right-angle notch 73, and other end side has semicircular indentations 71, and described right-angle notch 73 is inwardly arranged, semicircular indentations 71 is arranged towards outside.
Inlay in described bending key holddown groove 22 and be provided with bending key retainer ring 6, described bending key retainer ring 6 is connected with bending key 7 by rotating shaft, is furnished with jump ring 14 in described jump ring holddown groove 21, and this jump ring 14 is embedded in the semicircular indentations 71 of bending key 7.
The taper shape layout that described plug 2 is big up and small down, described ringfeder 3 fills parts by several lobes and surrounds cylindrical, the lateral surface matching form of its interior bone and plug 2.
Described connecting screw rod 11 is double threaded screw, and its one end is threaded with the lower end of plug 2, the other end and oil cylinder or cylinders.
The described internal diameter of fixing profile ring 8 and the external diameter of stator core 4 match, the position that the medial surface of described fixing profile ring 8 is corresponding with profile 5 has V-arrangement groove 81, laterally ball through hole 82 is had between two parties between two adjacent V-arrangement grooves 81, the spring that the inside of this ball through hole 82 is provided with ball and withstands with ball, the part of this ball exposes medial surface at fixing profile ring 8 and when fixing profile ring 8 moves and the lateral surface touch scrolling of stator core 4.
Described roll extrusion profile ring 15 is circular, the roll extrusion bar 31 being provided with several and stretching out to circle ring center is inlayed in position corresponding with profile 5 bottom it, one end of this roll extrusion bar 31 is provided with roller 30, the middle part of roll extrusion bar 31 is furnished with a word installing hole 32, and roll extrusion bar 31 adjusts position by the screw arranged in a word installing hole 32 along the movement of a word installing hole 32.
Embodiment 1
Carry out folded button operation to the stator core highly for 330mm, the concrete operation step of this frock is as follows:
A fixing ringfeder plate 9, base plate 10 and ringfeder 3 are fixed on the first station of profile machine by (), plug 2 is put in ringfeder 3, ringfeder 3 fastens by the upper end of plug 2, the connecting screw rod 11 of plug 2 lower end is connected with oil cylinder, profile bending seat 1 is enclosed within the outside of ringfeder 3, the bottom of bending key 7 is arranged upward, then the stator punching of stator core 4 successively stacked group is enclosed within the outside of ringfeder 3, and the outside profile groove of stator core 4 aligns with bending key 7;
B (), after stator punching stacked group completes, plug 2 pulls downwards by oil cylinder or cylinder startup, is strutted by ringfeder 3, thus fixed by stator core 4 by the squeezing action of the conical surface;
C () is manual is enclosed within the outside of stator core 4 by fixing profile ring 8 and fits, V-arrangement groove 81 is made to aim at the outside profile groove of stator core 4, then successively 6 profiles 5 are inserted between V-arrangement groove 81 and stator core 4, prevent profile 5 from moving left and right, now, the lower end of profile 5 is inserted into the inner side of bending key 7, and the upper end at stator core 4 is exposed in upper end, the length of profile 5 is 350mm, exceeds the top and bottom 10mm of stator core 4 respectively;
D frock is moved to the second station of profile machine by () by the movement of the workbench of profile machine, the profile bending seat 1 of top is depressed by the lowering or hoisting gear of profile machine, pushed down the upper end of stator core 4, now, the upper end of profile 5 is also inserted into the inner side of bending key 7;
E () roll extrusion profile ring 15 controls to be elevated by the independently hydraulic lift be arranged on profile machine, from top to bottom, position along profile 5 is moved, roller 30 makes bending key 7 rotate around bending key retainer ring 6 when being rolled into the position of bending key 7, the head bending of profile 5 is 90 ° by the right-angle notch 73 of its underpart, move down together with fixing profile ring 8 time roll extrusion profile ring 15 moves to outside stator core 4, profile 5 is compressed;
F () profile 5 two ends are all by bending key 7 bending, bending key 7 sets back under the effect of jump ring 14, roll extrusion profile ring 15 returns original position, the lowering or hoisting gear of profile machine also gets back to original position, frock is also got back in the first station, is taken off by fixing profile ring 8, and oil cylinder or cylinder carry out reply action, ringfeder 3 tightens, and the stator core 4 after so just folded button can being completed takes off as a whole.
Embodiment 2
Carry out folded button operation to the stator core highly for 650mm, the concrete operation step of this frock is as follows:
A fixing ringfeder plate 9, base plate 10 and ringfeder 3 are fixed on the first station of profile machine by (), plug 2 is put in ringfeder 3, ringfeder 3 fastens by the upper end of plug 2, the connecting screw rod 11 of plug 2 lower end and cylinders, profile bending seat 1 is enclosed within the outside of ringfeder 3, the bottom of bending key 7 is arranged upward, then the stator punching of stator core 4 successively stacked group is enclosed within the outside of ringfeder 3, and the outside profile groove of stator core 4 aligns with bending key 7;
B (), after stator punching stacked group completes, plug 2 pulls downwards by oil cylinder or cylinder startup, is strutted by ringfeder 3, thus fixed by stator core 4 by the squeezing action of the conical surface;
C () is manual is enclosed within the outside of stator core 4 by fixing profile ring 8 and fits, V-arrangement groove 81 is made to aim at the outside profile groove of stator core 4, then successively 10 profiles 5 are inserted between V-arrangement groove 81 and stator core 4, prevent profile 5 from moving left and right, now, the lower end of profile 5 is inserted into the inner side of bending key 7, and the upper end at stator core 4 is exposed in upper end, the length of profile 5 is 670mm, exceeds the top and bottom 10mm of stator core 4 respectively;
D frock is moved to the second station of profile machine by () by the movement of the workbench of profile machine, the profile bending seat 1 of top is depressed by the lowering or hoisting gear of profile machine, pushed down the upper end of stator core 4, now, the upper end of profile 5 is also inserted into the inner side of bending key 7;
E () roll extrusion profile ring 15 controls to be elevated by the independently gear lowering or hoisting gear being arranged on profile machine outside, from top to bottom, position along profile 5 is moved, roller 30 makes bending key 7 rotate around bending key retainer ring 6 when being rolled into the position of bending key 7, the head bending of profile 5 is 90 ° by the right-angle notch 73 of its underpart, move down together with fixing profile ring 8 time roll extrusion profile ring 15 moves to outside stator core 4, profile 5 is compressed;
F () profile 5 two ends are all by bending key 7 bending, bending key 7 sets back under the effect of jump ring 14, roll extrusion profile ring 15 returns original position, the lowering or hoisting gear of profile machine also gets back to original position, frock is also got back in the first station, is taken off by fixing profile ring 8, and oil cylinder or cylinder carry out reply action, ringfeder 3 tightens, and the stator core 4 after so just folded button can being completed takes off as a whole.

Claims (7)

1. a servo motor stator core folded button frock, comprise profile bending seat (1), plug (2) and ringfeder (3), it is characterized in that, described plug (2) is conical, ringfeder (3) is socketed with outside it, described plug (2) is connected with fixing ringfeder plate (9) with connecting screw rod (11) through after the profile bending seat (1) be positioned at below ringfeder (3) respectively with the lower end of ringfeder (3), the outside cover of described ringfeder (3) has the stator core (4) of punching stacked group, the periphery of this stator core (4) is vertically evenly arranged some profiles (5), the top of described plug (2) is also furnished with profile bending seat (1), described profile bending seat (1) is for cylindrical, bending key (7) is had along the position mosaic arrangements that its circumference is corresponding with profile (5), the lateral surface at profile bending seat (1) is exposed in the bottom of this bending key (7), the periphery of this stator core (4) is furnished with the fixing profile ring (8) that can slide up and down, the outside cover of described profile bending seat (1) and stator core (4) has the roll extrusion profile ring (15) that can move up and down, the roller of this roll extrusion profile ring (15) disposed inboard rolls along profile (5) and is inwardly pressed the bottom of bending key (7), described plug (2) top becomes positioned opposite with the profile bending seat (1) of lower end, described fixing ringfeder plate (9) is arranged on base plate (10), this base plate (10) is arranged on the workbench of profile machine, the upper end being positioned at the profile bending seat (1) of top is vertically connected with some gland connecting screw rods (12), the upper end of described gland connecting screw rod (12) is connected with gland fixed head (13), this gland fixed head (13) is connected with the lifting structure of profile machine, bending key holddown groove (22) is had in the middle of the periphery of described profile bending seat (1), jump ring holddown groove (21) is furnished with between this bending key holddown groove (22) and one end of profile bending seat (1), the middle part of described profile bending seat (1) has the through hole (23) matched with ringfeder (3) external diameter, the position that the periphery of described profile bending seat (1) is corresponding with bending key (7) has vertical groove (20), inlay in described bending key holddown groove (22) and bending key retainer ring (6) is installed, described bending key retainer ring (6) is connected with bending key (7) by rotating shaft, jump ring (14) is furnished with in described jump ring holddown groove (21), this jump ring (14) is embedded in the semicircular indentations (71) of bending key (7).
2. a kind of servo motor stator core according to claim 1 folded button frock, it is characterized in that: described bending key (7) is elongated, connecting hole (74) is had in the middle part of it, one end of described bending key (7) has a right-angle notch (73), other end side has semicircular indentations (71), described right-angle notch (73) is inwardly arranged, semicircular indentations (71) is arranged towards outside.
3. a kind of servo motor stator core according to claim 1 folded button frock, it is characterized in that: the taper shape layout that described plug (2) is big up and small down, described ringfeder (3) fills parts by several lobes and surrounds cylindrical, the lateral surface matching form of its interior bone and plug (2).
4. a kind of servo motor stator core according to claim 1 folded button frock, it is characterized in that: described connecting screw rod (11) is double threaded screw, its one end is threaded with the lower end of plug (2), the other end and oil cylinder or cylinders.
5. a kind of servo motor stator core according to claim 1 folded button frock, it is characterized in that: the described internal diameter of fixing profile ring (8) and the external diameter of stator core (4) match, the position that the medial surface of described fixing profile ring (8) is corresponding with profile (5) has V-arrangement groove (81), laterally ball through hole (82) is had between two parties between two adjacent V-arrangement grooves (81), the spring that the inside of this ball through hole (82) is provided with ball and withstands with ball, the part of this ball exposes medial surface fixing profile ring (8) and when fixing profile ring (8) is mobile and the lateral surface touch scrolling of stator core (4).
6. a kind of servo motor stator core according to claim 1 folded button frock, it is characterized in that: described roll extrusion profile ring (15) is for circular, the roll extrusion bar (31) being provided with several and stretching out to circle ring center is inlayed in position corresponding with profile (5) bottom it, one end of this roll extrusion bar (31) is provided with roller (30), the middle part of roll extrusion bar (31) is furnished with a word installing hole (32), roll extrusion bar (31) adjusts position by the screw arranged in a word installing hole (32) along the movement of a word installing hole (32).
7. a servo motor stator core as claimed in claim 1 folds the using method of detaining frock: concrete steps are as follows:
A () will fix ringfeder plate (9), base plate (10) and ringfeder (3) are fixed on the first station of profile machine, plug (2) is put in ringfeder (3), ringfeder (3) fastens by the upper end of plug (2), connecting screw rod (11) and oil cylinder or the cylinders of plug (2) lower end, profile bending seat (1) is enclosed within the outside of ringfeder (3), the bottom of bending key (7) is arranged upward, again the stator punching of stator core (4) successively stacked group is enclosed within the outside of ringfeder (3), the outside profile groove of stator core (4) aligns with bending key (7),
B (), after stator punching stacked group completes, plug (2) pulls downwards by oil cylinder or cylinder startup, is strutted by ringfeder (3), thus fixed by stator core (4) by the squeezing action of the conical surface;
C () is manual is enclosed within the outside of stator core (4) by fixing profile ring (8) and fits, V-arrangement groove (81) is made to aim at the outside profile groove of stator core (4), then successively profile (5) is inserted between V-arrangement groove (81) and stator core (4), prevent profile (5) from moving left and right, now, the lower end of profile (5) is inserted into the inner side of bending key (7), and the upper end in stator core (4) is exposed in upper end;
D frock is moved to the second station of profile machine by () by the movement of the workbench of profile machine, the pressure of the profile bending seat (1) of top comes by the lowering or hoisting gear of profile machine, the upper end of stator core (4) is pushed down, now, the upper end of profile (5) is also inserted into the inner side of bending key (7);
E () roll extrusion profile ring (15) controls to be elevated by outside elevating mechanism, from top to bottom, position along profile (5) is moved, roller (30) makes bending key (7) rotate around bending key retainer ring (6) when being rolled into the position of bending key (7), the head bending of profile (5) is 90 ° by the right-angle notch (73) of its underpart, roll extrusion profile ring (15) moves down when moving to stator core (4) outside together with fixing profile ring (8), is compressed by profile (5);
F () profile (5) two ends are all by bending key (7) bending, bending key (7) sets back under the effect of jump ring (14), roll extrusion profile ring (15) returns original position, the lowering or hoisting gear of profile machine also gets back to original position, frock is also got back in the first station, profile ring (8) will be fixed take off, oil cylinder or cylinder carry out reply action, ringfeder (3) tightens, and the stator core (4) after so just folded button can being completed takes off as a whole.
CN201310463513.1A 2013-09-30 2013-09-30 A kind of servo motor stator core folded button frock and using method thereof Active CN103560625B (en)

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CN202384945U (en) * 2011-12-29 2012-08-15 金华金力士泵业有限公司 Stator iron core cramp machine
CN102420508A (en) * 2011-12-31 2012-04-18 南通巨能锻压机床有限公司 Open sheet buckling machine for motor stator
CN203617855U (en) * 2013-09-30 2014-05-28 宁波菲仕运动控制技术有限公司 Servo motor stator core stacking and buckling tool

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