CN214205285U - Assembling device for stator magnetic pole of direct current motor - Google Patents
Assembling device for stator magnetic pole of direct current motor Download PDFInfo
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- CN214205285U CN214205285U CN202023220868.2U CN202023220868U CN214205285U CN 214205285 U CN214205285 U CN 214205285U CN 202023220868 U CN202023220868 U CN 202023220868U CN 214205285 U CN214205285 U CN 214205285U
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Abstract
The utility model provides an assembly device of a stator magnetic pole of a hand-held direct current motor, which comprises a machine platform, a machine shell, a first mounting component, a second mounting component, a pushing component and a positioning and locking component; the shell to be assembled is arranged on the pushing assembly, the pushing assembly pushes the shell to sequentially pass through the first mounting assembly and the second mounting assembly, and the first mounting assembly and the second mounting assembly are arranged above a pushing path of the pushing assembly and are respectively used for mounting the excitation wire group and the iron core; the positioning and locking assembly is slidably arranged on two side walls of the pushing groove and abuts against the shell, and when the shell is matched with the second mounting assembly, the positioning and locking assembly locks the shell, the excitation wire group and the iron core on the inner wall of the shell. Under the cooperation between first installation component, second installation component, promotion subassembly and location locking Assembly, need not artifical installation in proper order, realize quick installation and accurate positioning.
Description
Technical Field
The utility model relates to a direct current motor field especially relates to a direct current motor stator magnetic pole assembly device.
Background
The rotor and the stator are important components of a dc motor, and the magnetic field is generated by cutting the stator by the rotation of the rotor, thereby generating electromagnetic induction. The stator comprises a shell and a stator magnetic pole on the inner wall of the shell, the stator magnetic pole comprises an iron core and an excitation wire group, the iron core is tile-shaped, a screw hole is formed in the center of the iron core, and the excitation wire group is similar to a rectangular frame. When the magnetic excitation wire set is installed, the magnetic excitation wire set is required to be attached to the inner wall of the shell and aligned with the screw hole in the shell, then the iron core is attached to the magnetic excitation wire set, the screw hole in the iron core is aligned with the screw hole in the shell, and finally the bolt is locked into the screw hole in the shell to fasten the iron core, the magnetic excitation wire set and the shell. In the current stator magnetic pole equipment, adopt artifical equipment mostly, waste time and energy and appear stator magnetic pole to the condition such as partially easily, influence production.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the assembling device for the stator magnetic pole of the direct current motor can accurately position and quickly assemble the stator magnetic pole.
In order to solve the technical problem, the utility model discloses a technical scheme be: an assembly device for a stator magnetic pole of a direct current motor comprises a machine table, a machine shell, a first mounting assembly, a second mounting assembly, a pushing assembly and a positioning and locking assembly; the machine table is provided with a pushing groove, the pushing assembly is movably arranged in the pushing groove, a casing to be assembled is arranged on the pushing assembly, the pushing assembly pushes the casing to sequentially pass through a first mounting assembly and a second mounting assembly, the first mounting assembly and the second mounting assembly are arranged above a pushing path of the pushing assembly, the first mounting assembly comprises a first telescopic cylinder and a first mounting portion, an excitation wire group to be assembled is arranged on the first mounting portion, the second mounting assembly comprises a first telescopic cylinder and a second mounting portion, an iron core to be assembled is arranged on the second mounting portion, and the first telescopic cylinder and the second telescopic cylinder respectively push the first mounting portion and the second mounting portion to extend into the casing and are matched with the inner wall of the first mounting portion and the second mounting portion; the positioning and locking assembly is slidably arranged on two side walls of the pushing groove and abuts against the shell, and when the shell is matched with the second mounting portion, the positioning and locking assembly locks the shell, the excitation wire group and the iron core on the inner wall of the shell.
Further, location locking subassembly includes location portion, automatic lock screw device, pull rod and first spring, location portion and automatic lock screw device set up respectively on the lateral wall at platform both ends, location portion includes locating piece and second spring, the screw hole on the casing is stretched into to the locating piece, locating piece one end is connected with the second spring, the pull rod is connected to the second spring other end, the pull rod sets up along board length direction slidable, pull rod one end is connected with first spring with the board, and automatic lock screw device is connected to the other end.
Further, promote the subassembly including promoting platform and the flexible cylinder of third, promote bench and be provided with first solid fixed ring and fixing base, first solid fixed ring's size is unanimous with the casing, it is sunken to be provided with the rectangle on the fixing base, the fixing base corresponds the screw hole setting on the casing.
Further, the first mounting part comprises a first mounting seat, a clamping frame, a third spring and a separating seat, and the first mounting seat is arranged at the extending end of the first telescopic cylinder; the clamping frame is C-shaped, the two clamping frames are arranged oppositely, the clamping frames are arranged along the circumferential surface of the first mounting seat in a sliding mode, a first inclined plane is arranged at the lower end of each clamping frame, and the two first inclined planes respectively incline towards two sides of the first mounting seat; the third spring is connected with the clamping frame and the first mounting seat; the separating seat is arranged on the pushing assembly, and two second inclined planes matched with the first inclined planes are arranged at the upper end of the separating seat corresponding to the first inclined planes of the clamping frame.
Further, the second installation department includes second mount pad, installation pole, ejecting piece and fourth spring, the second mount pad sets up the end that stretches out at the telescopic cylinder of second, the second mount pad is inwards sunken towards board one end, the installation pole protrusion sets up at the second mount pad global, installation pole one end stretches into the second mount pad inside and is provided with the third inclined plane, ejecting piece sets up on promoting the subassembly and towards the second mount pad, ejecting piece upper end is provided with the fourth inclined plane with third inclined plane complex, the lower extreme of ejecting piece passes through the fourth spring and is connected with promoting the subassembly.
The beneficial effects of the utility model reside in that: the machine shell is prevented from moving by abutting the positioning locking assemblies against the machine shell at two sides of a pushing groove of the machine platform, and the machine shell sequentially passes through a first mounting assembly and a second mounting assembly which are arranged above a pushing path under the pushing of the pushing assemblies; under the promotion of first telescopic cylinder and second telescopic cylinder, first installation department and second installation department realize exciting wire group and iron core fixed on the casing, are locked by location locking Assembly at last and accomplish the equipment of stator magnetic pole, under the cooperation of each subassembly, need not the manual work and install in proper order, realize quick installation and accurate positioning.
Drawings
Fig. 1 is a front view of a stator pole assembly apparatus for a dc motor according to an embodiment of the present invention;
fig. 2 is a top view of a stator pole assembly apparatus for a dc motor according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a positioning and locking assembly of the stator magnetic pole assembling device of the dc motor according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a pushing assembly of the dc motor stator magnetic pole assembling device according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a first mounting assembly of a stator magnetic pole assembling device of a dc motor according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a second mounting assembly of the dc motor stator magnetic pole assembling device according to the embodiment of the present invention.
Description of reference numerals:
10. a machine platform; 20. a housing;
30. a first mounting assembly; 31. a first telescopic cylinder; 32. a first mounting portion; 321. a first mounting seat; 322. clamping the frame; 3221. a first inclined plane; 323. a third spring; 324. a separating seat; 3241. a second inclined plane;
40. a second mounting assembly; 41. a second telescopic cylinder; 42. a second mounting portion; 421. a second mounting seat; 422. mounting a rod; 4221. a third inclined plane; 423. ejecting a block; 4231. a fourth slope; 424. a fourth spring;
50. a pushing assembly; 51. a pushing table; 511. a first retaining ring; 512. a fixed seat; 52. a third telescopic cylinder;
60. positioning the locking assembly; 61. a positioning part; 611. positioning blocks; 612. a second spring; 62. an automatic screw locking device; 63. a pull rod; 64. a first spring;
70. an iron core; 71. and an excitation wire group.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 6, an assembling apparatus for a stator magnetic pole of a dc motor includes a machine platform 10, a machine shell 20, a first mounting assembly 30, a second mounting assembly 40, a pushing assembly 50, and a positioning and locking assembly 60; the machine table 10 is provided with a push groove, the push component 50 is movably arranged in the push groove, the pushing component 50 is provided with a machine shell 20 to be assembled, the pushing component 50 pushes the machine shell 20 to pass through the first mounting component 30 and the second mounting component 40 in sequence, the first and second mounting assemblies 30 and 40 are disposed above the push path of the pushing assembly 50, the first mounting assembly 30 comprises a first telescopic cylinder 31 and a first mounting part 32, the first mounting part 32 is provided with a field wire group 71 to be assembled, the second mounting assembly 40 includes a first telescopic cylinder 31 and a second mounting portion 42, the second mounting portion 42 is provided with a core 70 to be assembled, the first telescopic cylinder 31 and the second telescopic cylinder 41 respectively push the first mounting part 32 and the second mounting part 42 to extend into the machine shell 20 and be matched with the inner wall of the machine shell; the positioning and locking assembly 60 is slidably disposed on both sidewalls of the push slot and abuts against the housing 20, and when the housing 20 completes the engagement of the second mounting portion 42, the positioning and locking assembly 60 locks the housing 20 and the field winding 71 and the core 70 of the inner wall thereof.
The utility model discloses a theory of operation does: when in use, a user places the machine shell 20, the iron core 70 and the excitation wire group 71 on the pushing assembly 50, the first mounting part 32 and the second mounting part 42 respectively; under the fixation of the positioning and locking device, the casing 20 fixes the rotation angle, so that the screw holes are collinear with the first mounting part 32 and the second mounting part 42 on the pushing path; initially, the pushing assembly 50 is located below the first mounting assembly 30, and the first telescopic cylinder 31 pushes the first mounting portion 32 to extend into the inner wall of the housing 20 placed on the pushing assembly 50, so that the field line group 71 on the first mounting portion 32 corresponds to the screw hole of the housing 20; the pushing component 50 pushes the machine shell 20 to reach the lower part of the second mounting component 40 along the length direction of the pushing groove, and in the pushing process, the positioning locking part can be arranged in a sliding way, so that the machine shell 20 is continuously fixed; the second telescopic cylinder 41 pushes the second mounting part 42 to extend into the inner wall of the casing 20 placed on the pushing assembly 50, so that the iron core 70 on the second mounting part 42 corresponds to the screw hole of the casing 20; at this time, the positioning and locking assembly 60 locks the machine case 20 and the field line group 71 and the iron core 70 on the inner wall thereof, and the assembly of the stator poles is completed.
From the above description, the beneficial effects of the present invention are: the machine shell 20 is prevented from moving by positioning the locking assemblies 60 against the machine shell 20 at two sides of the pushing groove of the machine platform 10, and the machine shell passes through the first mounting assembly 30 and the second mounting assembly 40 which are arranged above the pushing path in sequence under the pushing of the pushing assembly 50; under the pushing of the first telescopic cylinder 31 and the second telescopic cylinder 41, the first mounting part 32 and the second mounting part 42 realize the fixation of the excitation wire group 71 and the iron core 70 on the casing 20, and finally the stator magnetic poles are locked by the positioning locking assembly 60 to complete the assembly of the stator magnetic poles.
Further, the positioning and locking assembly 60 includes a positioning portion 61, an automatic screw locking device 62, a pull rod 63 and a first spring 64, the positioning portion 61 and the automatic screw locking device 62 are respectively disposed on the side walls at two ends of the machine 10, the positioning portion 61 includes a positioning block 611 and a second spring 612, the positioning block 611 extends into a threaded hole on the machine shell 20, one end of the positioning block 611 is connected with the second spring 612, the other end of the second spring 612 is connected with the pull rod 63, the pull rod 63 is slidably disposed along the length direction of the machine 10, one end of the pull rod 63 is connected with the first spring 64 and the other end of the pull rod 63 is connected with the automatic screw locking device 62 with the machine 10.
As can be seen from the above description, the positioning portion 61 includes the second spring 612 of the positioning block 611, when the housing 20 is placed on the pushing assembly 50, the positioning block 611 abuts against the housing 20 due to the elastic force of the second spring 612, at this time, the housing 20 is rotated to a certain angle, the positioning block 611 corresponds to the screw hole of the housing 20, the positioning block 611 is pushed into the screw hole of the housing 20 by the elastic force of the second spring 612, and then the two sides of the housing 20 are fixed by the positioning block 611, so as to realize the rotational fixation of the housing 20; since the positioning block 611 is connected to the pull rod 63 through the second spring 612, when the housing 20 is pushed by the pushing assembly 50, the positioning block 611 drives the pull rod 63 to move together, and simultaneously the first spring 64 at one end of the pull rod 63 is stretched and the automatic screw locking device 62 at the other end moves together; when the pushing assembly 50 pushes the casing 20 to a position below the second mounting assembly 40, the second mounting portion 42 extending into the inner wall of the casing 20 and engaging with the inner wall of the casing pushes the positioning block 611 out, and due to the restoring force of the first spring 64, the pull rod 63 returns to the initial position, and the automatic screw locking device 62 also returns to the initial position, i.e. corresponding to the screw hole of the casing 20 at that time; the automatic screw locking device 62 is activated to lock the bolt into the screw hole of the housing 20, completing the locking. The automatic screw locking device 62 is a common device, and the structure thereof is not described in detail.
Further, push away subassembly 50 including pushing away platform 51 and the flexible cylinder 52 of third, it is provided with first solid fixed ring 511 and fixing base 512 on the platform 51 to push away, the size of first solid fixed ring 511 is unanimous with casing 20, it is sunken to be provided with the rectangle on the fixing base 512, fixing base 512 corresponds the screw hole setting on the casing 20.
As can be seen from the above description, the first fixing ring 511 is disposed on the pushing platform 51 for fixing the housing 20, and the fixing base 512 having a rectangular recess is used for cooperating with the field winding 71 disposed on the first mounting portion 32 to fix the lower end thereof on the fixing base 512, so as to prevent displacement during pushing and avoid screw holes of the housing 20.
Further, the first mounting portion 32 includes a first mounting seat 321, a clamping frame 322, a third spring 323 and a separating seat 324, the first mounting seat 321 is disposed at the extending end of the first telescopic cylinder 31; the number of the clamping frames 322 is two, the clamping frames 322 are C-shaped, the two clamping frames 322 are arranged oppositely, the clamping frames 322 are slidably arranged along the circumferential surface of the first mounting seat 321, a first inclined surface 3221 is arranged at the lower end of the clamping frame 322, and the two first inclined surfaces 3221 are inclined towards two sides of the first mounting seat 321 respectively; the third spring 323 connects the clamping frame 322 and the first mounting seat 321; the separating seat 324 is disposed on the pushing assembly 50, and two second inclined surfaces 3241 corresponding to the first inclined surfaces 3221 of the clamping frame 322 are disposed at the upper end of the separating seat 324.
As can be seen from the above description, when the first telescopic cylinder 31 pushes the first mounting portion 32 to move down, the two opposing C-shaped clamping frames 322 of the first mounting portion 32 fix the field wire group 71; when the first mounting portion 32 extends into the inner wall of the housing 20, the first inclined surfaces 3221 of the lower ends of the clamping frames 322 inclined toward both sides of the first mounting seat 321 are engaged with the second inclined surfaces 3241 of the separating seat 324 of the pushing assembly 50, so that the clamping frames 322 slide along the peripheral surface of the first mounting seat 321, the third spring 323 is compressed, the two clamping frames 322 are disengaged, and the field winding group 71 falls out of the clamping frames 322. Thereafter, the first telescopic cylinder 31 moves upward, the first inclined surface 3221 of the lower end of the clamping frame 322 no longer engages with the second inclined surface 3241 of the detaching seat 324, and the two clamping frames 322 are again engaged with each other by the restoring force of the third spring 323 of the clamping frames 322.
Further, the second mounting portion 42 includes a second mounting seat 421, a mounting rod 422, an ejector block 423 and a fourth spring 424, the second mounting seat 421 is disposed at an extending end of the second telescopic cylinder 41, the second mounting seat 421 is inwardly recessed toward one end of the machine table 10, the mounting rod 422 is convexly disposed on the circumferential surface of the second mounting seat 421, one end of the mounting rod 422 extends into the second mounting seat 421 and is provided with a third inclined surface 4221, the ejector block 423 is disposed on the pushing assembly 50 and faces the second mounting seat 421, a fourth inclined surface 4231 matched with the third inclined surface 4221 is disposed at the upper end of the ejector block 423, and the lower end of the ejector block 423 is connected with the pushing assembly 50 through the fourth spring 424.
As can be seen from the above description, when the second telescopic cylinder 41 pushes the second mounting portion 42 to move downward, the mounting rod 422 on the second mounting seat 421 passes through the screw hole on the iron core 70, and drives the iron core 70 to move downward; when the mounting rod 422 moves down to the inner wall of the machine case 20, the upper end of the ejector block 423 arranged on the pushing assembly 50 extends into the recess of the second mounting seat 421 to be matched with the mounting rod 422, and the fourth inclined surface 4231 is matched with the third inclined surface 4221, so that the mounting rod 422 extends towards the screw hole of the machine case 20, and the iron core 70 abuts against the excitation wire group 71 which is matched already; at this time, the iron core 70 abuts against the excitation wire group 71, the iron core 70 is blocked from further approaching the inner wall of the machine case 20, while the second telescopic cylinder 41 continues to push, the mounting rod 422 passes through the excitation wire group 71 and extends to the screw hole of the machine case 20, at this time, the positioning block 611 of the positioning and locking assembly 60 is pushed out by the mounting rod 422, due to the restoring force of the first spring 64 on the pull rod 63, the pull rod 63 returns to the initial position, and at the same time, the automatic screw locking device 62 also returns to the initial position, namely, corresponds to the screw hole of the machine case 20 at this time; the automatic screw locking device 62 is activated to lock the bolt into the screw hole of the housing 20 and push the mounting rod 422 back; the pushed-back mounting rod 422 compresses the fourth spring 424 at the lower end of the ejector block 423 under the cooperation of the third inclined surface 4221 and the fourth inclined surface 4231, the second telescopic cylinder 41 moves upward, and the mounting rod 422 returns to the initial position.
Referring to fig. 1 to 6, a first embodiment of the present invention is:
the assembling device for the stator magnetic pole of the direct current motor of the embodiment comprises a machine table 10, a machine shell 20, a first mounting assembly 30, a second mounting assembly 40, a pushing assembly 50 and a positioning locking assembly 60; the machine table 10 is provided with a push groove, the push component 50 is movably arranged in the push groove, the pushing component 50 is provided with a machine shell 20 to be assembled, the pushing component 50 pushes the machine shell 20 to pass through the first mounting component 30 and the second mounting component 40 in sequence, the first and second mounting assemblies 30 and 40 are disposed above the push path of the pushing assembly 50, the first mounting assembly 30 comprises a first telescopic cylinder 31 and a first mounting part 32, the first mounting part 32 is provided with a field wire group 71 to be assembled, the second mounting assembly 40 includes a first telescopic cylinder 31 and a second mounting portion 42, the second mounting portion 42 is provided with a core 70 to be assembled, the first telescopic cylinder 31 and the second telescopic cylinder 41 respectively push the first mounting part 32 and the second mounting part 42 to extend into the machine shell 20 and be matched with the inner wall of the machine shell; the positioning and locking assembly 60 is slidably disposed on both sidewalls of the push slot and abuts against the housing 20, and when the housing 20 completes the engagement of the second mounting portion 42, the positioning and locking assembly 60 locks the housing 20 and the field winding 71 and the core 70 of the inner wall thereof.
The positioning and locking assembly 60 comprises a positioning part 61, an automatic screw locking device 62, a pull rod 63 and a first spring 64, wherein the positioning part 61 and the automatic screw locking device 62 are respectively arranged on the side walls of two ends of the machine table 10, the positioning part 61 comprises a positioning block 611 and a second spring 612, the positioning block 611 extends into a threaded hole in the machine shell 20, one end of the positioning block 611 is connected with the second spring 612, the other end of the second spring 612 is connected with the pull rod 63, the pull rod 63 is slidably arranged along the length direction of the machine table 10, one end of the pull rod 63 is connected with the first spring 64 and the other end of the pull rod 63 is connected with the automatic screw locking device 62.
Push assembly 50 is including promoting platform 51 and the flexible cylinder 52 of third, it is provided with first solid fixed ring 511 and fixing base 512 on the platform 51 to promote, first solid fixed ring 511's size is unanimous with casing 20, it is sunken to be provided with the rectangle on the fixing base 512, fixing base 512 corresponds the screw hole setting on the casing 20.
The first mounting part 32 comprises a first mounting seat 321, a clamping frame 322, a third spring 323 and a separating seat 324, wherein the first mounting seat 321 is arranged at the extending end of the first telescopic cylinder 31; the number of the clamping frames 322 is two, the clamping frames 322 are C-shaped, the two clamping frames 322 are arranged oppositely, the clamping frames 322 are slidably arranged along the circumferential surface of the first mounting seat 321, a first inclined surface 3221 is arranged at the lower end of the clamping frame 322, and the two first inclined surfaces 3221 are inclined towards two sides of the first mounting seat 321 respectively; the third spring 323 connects the clamping frame 322 and the first mounting seat 321; the separating seat 324 is disposed on the pushing assembly 50, and two second inclined surfaces 3241 corresponding to the first inclined surfaces 3221 of the clamping frame 322 are disposed at the upper end of the separating seat 324.
The second mounting portion 42 includes a second mounting seat 421, a mounting rod 422, an ejector block 423 and a fourth spring 424, the second mounting seat 421 is arranged at the extending end of the second telescopic cylinder 41, the second mounting seat 421 is inwards recessed towards one end of the machine table 10, the mounting rod 422 is convexly arranged on the peripheral surface of the second mounting seat 421, one end of the mounting rod 422 extends into the interior of the second mounting seat 421 and is provided with a third inclined surface 4221, the ejector block 423 is arranged on the pushing assembly 50 and faces the second mounting seat 421, the upper end of the ejector block 423 is provided with a fourth inclined surface 4231 matched with the third inclined surface 4221, and the lower end of the ejector block 423 is connected with the pushing assembly 50 through the fourth spring 424.
To sum up, the assembly device for the stator magnetic pole of the direct current motor provided by the utility model prevents the casing from moving by abutting against the casing at two sides of the pushing groove of the machine platform through the positioning and locking assembly, and sequentially passes through the first installation assembly and the second installation assembly which are arranged above the pushing path under the pushing of the pushing assembly; under the pushing of the first telescopic cylinder and the second telescopic cylinder, the first mounting part and the second mounting part realize the fixation of the excitation wire group and the iron core on the shell, and finally the assembly of the stator magnetic pole is completed by the locking of the positioning locking assembly; the positioning part, the automatic screw locking device, the pull rod and the first spring are arranged, so that the iron core and the excitation line group can be locked after being matched on the shell while the rotation angle of the shell is fixed; the first fixing ring and the fixing seat are arranged on the pushing table, the first fixing ring is used for preventing the shell from moving, and the fixing seat is used for fixing the rectangular excitation wire group; the C-shaped clamping frames, the third springs and the separating seat are arranged, and the excitation wire group clamped between the two clamping frames is released when the first mounting part moves downwards through the matching of the first inclined surface of the clamping frame and the second inclined surface of the separating seat; the fourth inclined surface of the ejection block is matched with the third inclined surface of the mounting rod, so that the mounting rod extends into a screw hole of the machine shell, and the positioning block is ejected out and then locked; the fourth spring is arranged, when the installation rod is pushed out of the screw hole of the machine shell, the third inclined surface of the installation rod is matched with the fourth inclined surface of the ejection block, the fourth spring of the ejection block is compressed, the ejection block is pressed downwards, and the installation rod can be guaranteed to be accurately retracted into the second installation seat.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. An assembling device for a stator magnetic pole of a direct current motor is characterized by comprising a machine table, a machine shell, a first mounting assembly, a second mounting assembly, a pushing assembly and a positioning locking assembly; the machine table is provided with a pushing groove, the pushing assembly is movably arranged in the pushing groove, a casing to be assembled is arranged on the pushing assembly, the pushing assembly pushes the casing to sequentially pass through a first mounting assembly and a second mounting assembly, the first mounting assembly and the second mounting assembly are arranged above a pushing path of the pushing assembly, the first mounting assembly comprises a first telescopic cylinder and a first mounting portion, an excitation wire group to be assembled is arranged on the first mounting portion, the second mounting assembly comprises a first telescopic cylinder and a second mounting portion, an iron core to be assembled is arranged on the second mounting portion, and the first telescopic cylinder and the second telescopic cylinder respectively push the first mounting portion and the second mounting portion to extend into the casing and are matched with the inner wall of the first mounting portion and the second mounting portion; the positioning and locking assembly is slidably arranged on two side walls of the pushing groove and abuts against the shell, and when the shell is matched with the second mounting portion, the positioning and locking assembly locks the shell, the excitation wire group and the iron core on the inner wall of the shell.
2. The assembling device for the stator magnetic pole of the direct current motor according to claim 1, wherein the positioning and locking assembly comprises a positioning portion, an automatic screw locking device, a pull rod and a first spring, the positioning portion and the automatic screw locking device are respectively arranged on the side walls at two ends of the machine table, the positioning portion comprises a positioning block and a second spring, the positioning block extends into a threaded hole in the machine shell, one end of the positioning block is connected with the second spring, the other end of the second spring is connected with the pull rod, the pull rod is slidably arranged along the length direction of the machine table, one end of the pull rod is connected with the first spring through the machine table, and the other end of the pull rod is connected with the automatic screw locking device.
3. The assembling device of the stator magnetic pole of the direct current motor according to claim 1, wherein the pushing assembly comprises a pushing table and a third telescopic cylinder, the pushing table is provided with a first fixing ring and a fixing seat, the size of the first fixing ring is consistent with that of the casing, the fixing seat is provided with a rectangular recess, and the fixing seat is arranged corresponding to a screw hole in the casing.
4. The assembly device of the stator magnetic pole of the direct current motor according to claim 1, wherein the first mounting portion comprises a first mounting seat, a clamping frame, a third spring and a separating seat, and the first mounting seat is arranged at the extending end of the first telescopic cylinder; the clamping frame is C-shaped, the two clamping frames are arranged oppositely, the clamping frames are arranged along the circumferential surface of the first mounting seat in a sliding mode, a first inclined plane is arranged at the lower end of each clamping frame, and the two first inclined planes respectively incline towards two sides of the first mounting seat; the third spring is connected with the clamping frame and the first mounting seat; the separating seat is arranged on the pushing assembly, and two second inclined planes matched with the first inclined planes are arranged at the upper end of the separating seat corresponding to the first inclined planes of the clamping frame.
5. The assembling device for the stator magnetic pole of the direct current motor according to claim 1, wherein the second mounting portion comprises a second mounting seat, a mounting rod, an ejector block and a fourth spring, the second mounting seat is arranged at an extending end of the second telescopic cylinder, the second mounting seat is recessed inwards towards one end of the machine platform, the mounting rod is arranged on the peripheral surface of the second mounting seat in a protruding mode, one end of the mounting rod extends into the second mounting seat and is provided with a third inclined surface, the ejector block is arranged on the pushing assembly and faces the second mounting seat, the upper end of the ejector block is provided with a fourth inclined surface matched with the third inclined surface, and the lower end of the ejector block is connected with the pushing assembly through the fourth spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023220868.2U CN214205285U (en) | 2020-12-28 | 2020-12-28 | Assembling device for stator magnetic pole of direct current motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023220868.2U CN214205285U (en) | 2020-12-28 | 2020-12-28 | Assembling device for stator magnetic pole of direct current motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214205285U true CN214205285U (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023220868.2U Active CN214205285U (en) | 2020-12-28 | 2020-12-28 | Assembling device for stator magnetic pole of direct current motor |
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| Country | Link |
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| CN (1) | CN214205285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114499014A (en) * | 2022-04-13 | 2022-05-13 | 深圳市方佑科技有限公司 | Stepping motor |
-
2020
- 2020-12-28 CN CN202023220868.2U patent/CN214205285U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114499014A (en) * | 2022-04-13 | 2022-05-13 | 深圳市方佑科技有限公司 | Stepping motor |
| CN114499014B (en) * | 2022-04-13 | 2022-07-08 | 深圳市方佑科技有限公司 | Stepping motor |
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