CN210536455U - Tool for inserting stator slot wedge - Google Patents
Tool for inserting stator slot wedge Download PDFInfo
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- CN210536455U CN210536455U CN201921970567.6U CN201921970567U CN210536455U CN 210536455 U CN210536455 U CN 210536455U CN 201921970567 U CN201921970567 U CN 201921970567U CN 210536455 U CN210536455 U CN 210536455U
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- slot wedge
- stator
- positioning column
- mounting plate
- die positioning
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Abstract
The utility model discloses a stator slot wedge inserting tool, which comprises an installation seat, a cylinder, an upper die positioning column, a lower die positioning column and a slot wedge positioning sleeve; the mounting seat comprises two mounting plates which are parallel to each other and arranged at intervals, the two mounting plates are an upper mounting plate and a lower mounting plate respectively, a slot wedge positioning sleeve for positioning a slot wedge and a lower die positioning column for positioning a stator are arranged on the lower mounting plate, and the lower die positioning column is positioned in the slot wedge positioning sleeve; the upper mounting plate is provided with a cylinder used for driving the slot wedge to be inserted into the stator, a piston rod of the cylinder faces the lower mounting plate, a piston rod of the cylinder is provided with an upper die positioning column, and the axes of the upper die positioning column, the lower die positioning column, the piston rod of the cylinder and the slot wedge positioning sleeve are overlapped. The utility model discloses the beneficial effect who gains: the time for assembling the slot wedge is shortened, and the production efficiency is improved; the condition of missing insertion is avoided, and good product quality is ensured; and the slot wedge is prevented from being damaged, the loss of the slot wedge is reduced, and the production cost is reduced.
Description
Technical Field
The utility model relates to an assembly stator equipment's technical field, concretely relates to frock of stator slot wedge inserts.
Background
At present, a fan product is an indispensable component in the ventilation industry, wherein a core component of the fan is a motor; the motor consists of a rotor and a stator, the stator consists of a stator core and a stator winding, and the stator core is sleeved on the stator winding; generally, in order to increase the insulation of the stator and further improve the electromagnetic conversion efficiency of the motor, an insulated slot wedge needs to be inserted into a slot wedge hole of the motor stator; in the prior art, a workshop worker can only beat the slot wedge with a mallet to insert the slot wedge into a slot wedge hole, and the whole day comes down, so that a great deal of physical strength of the worker is consumed, and the production efficiency is low; moreover, the phenomenon of missing insertion often occurs, and the quality of the product cannot be ensured; finally, as workers use a wooden mallet to knock, the slot wedge is knocked and bent, and the production cost is improved.
Therefore, there is a high necessity for an apparatus capable of improving efficiency of inserting the stator slot wedge.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a frock of inserted stator slot wedge, it includes mount pad, cylinder, goes up mould reference column, lower mould reference column, slot wedge position sleeve and guide rail set spare, and this frock of inserted stator slot wedge has that production efficiency is high, guarantee that product quality is good, reduction in production cost, simple structure and maintain convenient advantage in the future.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
a tool for inserting a stator slot wedge comprises an installation seat, a cylinder, an upper die positioning column, a lower die positioning column and a slot wedge positioning sleeve; the mounting seat comprises two mounting plates which are parallel to each other and arranged at intervals, the two mounting plates are an upper mounting plate and a lower mounting plate respectively, the lower mounting plate is provided with a slot wedge positioning sleeve for positioning a slot wedge and a lower die positioning column for positioning a stator, and the lower die positioning column is positioned in the slot wedge positioning sleeve; go up be equipped with on the mounting panel and be used for driving in the slot wedge inserts the stator the cylinder, just the piston rod orientation of cylinder mounting panel down, the piston rod of cylinder is equipped with go up the mould reference column, go up the mould reference column down the mould reference column the piston rod of cylinder reaches the axis of slot wedge position sleeve coincides each other.
Preferably, a groove for supporting and positioning the slot wedge is arranged at one end of the slot wedge positioning sleeve, which is far away from the lower mounting plate, and comprises a supporting surface and a side surface connected with the supporting surface, the stator pre-installed with the slot wedge is installed on the slot wedge positioning sleeve, so that when the slot wedge is embedded into the groove, a gap exists between the side surface and the outer surface of the slot wedge, and the gap ranges from 2mm to 5mm, through the arrangement, an operator inserts the slot wedge into a slot wedge hole of the stator in advance, the insertion depth approximately occupies 1/10 of the slot wedge, then the stator pre-installed with the slot wedge is placed on the slot wedge positioning sleeve, so that the slot wedge is embedded into the groove, the groove plays a role in positioning and supporting the slot wedge, and after the slot wedge is completely inserted into the stator through a tooling, because a gap exists between the side surface of the groove and the outer surface of the slot wedge, the range of the clearance is between 2mm and 5mm, so that the assembled stator is convenient to disassemble and take out; if the gap is smaller than 2mm, when the assembled stator is taken out, the slot wedge and the groove may have a relative friction phenomenon, so that the stator is not convenient to take out; if the clearance is greater than 5mm, then the in-process that the frock inserted the stator with the slot wedge, the wobbling phenomenon may take place for the slot wedge, influences the process that the slot wedge inserted the stator, can crush even the slot wedge reduces the quality of product.
Preferably, the ratio of the height of the groove to the height of the slot wedge is in the range of 1: 6-1: 4, through the arrangement, a stator pre-installed with the slot wedge is placed on the slot wedge positioning sleeve, so that the slot wedge is embedded into the groove, and the ratio of the height of the groove to the height of the slot wedge is in the range of 1: 6-1: 4, so that the slot wedge can be inserted into the groove to be stably kept; if the ratio of the height of the groove to the height of the slot wedge is less than 1:6, namely the height of the groove is too small, when the slot wedge is embedded into the groove, the slot wedge can be separated from the groove when a stator pre-installed with the slot wedge is slightly inclined; if the ratio of the height of the groove to the height of the slot wedge is greater than 1:4, that is, the height of the groove is too large, although the slot wedge can be stably embedded into the groove, the height of the assembled stator which needs to be lifted is large, that is, the assembled stator is inconvenient to take out.
Preferably, a chamfer or fillet structure is arranged between the side face and the end face of the slot wedge positioning sleeve far away from one end of the lower mounting plate, and through the arrangement, the chamfer or fillet structure plays a certain transition role in loading the stator of the pre-installed slot wedge into the slot wedge positioning sleeve, so that the stator of the pre-installed slot wedge is conveniently loaded into the slot wedge positioning sleeve.
Preferably, the stator comprises a rear end insulating plate and a stator core, the rear end insulating plate is arranged at one end of the stator core, the upper die positioning column can be inserted into the rear end insulating plate to abut against the stator core, and a gap is formed between the outer surface of the upper die positioning column and the inner wall surface of the rear end insulating plate; when the slot wedge is completely inserted into the stator, the piston rod of the air cylinder returns to drive the upper die positioning column to return, and the upper die positioning column can be easily separated from the rear end insulating plate due to the gap between the upper die positioning column and the rear end insulating plate.
Preferably, the stator further comprises a front end insulating plate, the front end insulating plate is arranged at the other end of the stator core, the front end insulating plate comprises a step end face, the lower die positioning column is provided with a boss face in one-to-one correspondence with the step end face, and the piston rod of the air cylinder drives the upper die positioning column to move towards the rear end insulating plate so as to drive the stator to be pressed into the slot wedge until the boss face of the lower die positioning column abuts against the step end face of the front end insulating plate, so that the stator is limited and prevented from being over-pressed.
Preferably, when the lower die positioning column is inserted into the front end insulating plate until the convex table surface abuts against the stepped end surface, a gap exists between the outer surface of the lower die positioning column and the inner wall surface of the front end insulating plate, and by means of the arrangement, after the slot wedge is completely inserted into the stator, the upper die positioning column is separated from the rear end insulating plate, and due to the gap existing between the outer surface of the lower die positioning column and the inner wall surface of the front end insulating plate, an operator can take out the assembled stator conveniently.
Preferably, the guide rail assembly further comprises guide rails and guide sleeves, the guide rails are arranged on two sides of the upper mounting plate along the length direction, two ends of each guide rail are respectively connected with the upper mounting plate and the lower mounting plate, and the guide sleeves are sleeved on the guide rails; the guide pin bushing is provided with a movable plate, the upper surface and the lower surface of the movable plate are respectively connected with the piston rod of the cylinder and the upper die positioning column, and through the arrangement, when the piston rod of the cylinder drives the upper die positioning column to move towards the rear end insulating plate to the conflict stator core and then drives the stator to press into the slot wedge, the guide rail assembly is right to the upper die positioning column to play a guiding role and guarantee the accuracy of the moving direction of the upper die positioning column.
Preferably, the air cylinder further comprises a switch device, wherein the switch device is arranged at a corner of the lower mounting plate, and the switch device is convenient for an operator to control the extension or retraction of the air cylinder.
Compared with the prior art, the utility model discloses profitable technological effect has been obtained:
firstly, an operator loads slot wedges into all slot wedge holes of a stator in advance, the depth of the slot wedges inserted into the slot wedge holes is about 1/10 of the length of the slot wedges, then a stator with the slot wedges preassembled is placed on the slot wedge positioning sleeve, the slot wedges are embedded into the slot wedge positioning sleeve at the moment, an insulation plate at the front end part of the stator is sleeved on a lower die positioning column, a piston rod of an air cylinder drives an upper die positioning column to move towards an insulation plate at the rear end part to abut against a stator core, the stator is driven to be completely pressed into the slot wedges, in other words, the slot wedges are driven to be completely inserted into the slot wedge holes, the piston rod of the air cylinder drives an upper die positioning column to retreat after assembly is completed, the operator takes out the assembled stator, and the; the condition of missing insertion can be avoided, and the good quality of the product is ensured; and the slot wedge can be prevented from being damaged, the loss of the slot wedge is reduced, and the production cost is reduced.
Drawings
FIG. 1 is an isometric schematic view of an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of an embodiment of the invention;
FIG. 3 is a partial schematic structural view of the embodiment of the present invention before insertion of the slot wedge;
fig. 4 is a partially enlarged schematic view of the embodiment of the present invention with respect to fig. 3;
fig. 5 is a partially enlarged schematic view of the embodiment of the present invention with respect to fig. 3;
FIG. 6 is a partial schematic view of the slot wedge of an embodiment of the present invention fully inserted;
fig. 7 is a partially enlarged schematic view of fig. 6 according to an embodiment of the present invention;
fig. 8 is a schematic view of a lower mold positioning column according to an embodiment of the present invention;
FIG. 9 is a schematic view of a stator with a pre-assembled slot wedge according to an embodiment of the present invention;
fig. 10 is a schematic cross-sectional view of the embodiment of the present invention with respect to fig. 9;
fig. 11 is a schematic view of an assembled stator according to an embodiment of the present invention.
Wherein, the technical characteristics that each reference numeral refers to are as follows:
1. a switching device; 2. a lower mounting plate; 3. a guide post; 4. a guide sleeve; 5. moving the plate; 6. an upper mounting plate; 7. a cylinder; 8. an upper die positioning column; 9. a stator; 9.1, a front end insulating plate; 9.1.1, step end face; 9.2, a stator core; 9.3, a rear end insulating plate; 10. a slot wedge positioning sleeve; 11. mounting a positioning sleeve; 12. a lower die positioning column; 12.1, a boss surface; 13. mounting blocks; 14. a limit nut; 15. and a slot wedge.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments, but the scope of the present invention is not limited to the following specific embodiments.
Referring to fig. 1-11, the present embodiment discloses a stator slot wedge inserting tool, which includes a mounting base, a cylinder 7, an upper mold positioning post 8, a lower mold positioning post 12, a slot wedge positioning sleeve 10 and a positioning sleeve mounting plate 11, wherein the mounting base includes two mounting plates parallel to each other and spaced apart from each other, the two mounting plates are an upper mounting plate 6 and a lower mounting plate 2, the lower mounting plate 2 is provided with a slot wedge positioning sleeve 10 for positioning a slot wedge 15 and a lower mold positioning post 12 for positioning a stator 9, the lower mold positioning post 12 is located in the slot wedge positioning sleeve 10, specifically, the lower mounting plate 2 is connected to the positioning sleeve mounting plate 11, the center of the positioning sleeve mounting plate 11 is provided with a counter bore slot matched with the lower mold positioning post 12 and an annular groove matched with the slot wedge positioning sleeve 10, the lower mold positioning post 12 and the slot wedge positioning sleeve 10 are respectively embedded into the counter bore slot and the annular groove and connected to the positioning sleeve mounting plate 11, go up to be equipped with on the mounting panel 6 and be used for driving the cylinder 7 in the slot wedge 15 inserts stator 9, and the piston rod of cylinder 7 mounting panel 2 down, the piston rod of cylinder 7 is equipped with mould reference column 8, goes up mould reference column 8, lower mould reference column 12 the piston rod of cylinder 7 and the axis of slot wedge position sleeve 10 coincide each other.
Firstly, an operator pre-installs a slot wedge 15 into all slot wedge holes of a stator 9, the depth of the slot wedge 15 inserted into the slot wedge holes is about 1/10 of the length of the slot wedge 15, then the stator 9 pre-installed with the slot wedge 15 is placed on the slot wedge positioning sleeve 10, the slot wedge 15 is embedded into the slot wedge positioning sleeve 10, a front end insulating plate 9.1 of the stator 9 is sleeved on a lower die positioning column 12, then a piston rod of the air cylinder 7 drives the upper die positioning column 8 to move towards the rear end insulating plate 9.3 to abut against a stator core 9.2 of the stator 9, the stator 9 is driven to be completely pressed into the slot wedge 15, in other words, the slot wedge 15 is driven to be completely inserted into the slot wedge holes, the piston rod of the air cylinder 7 drives the upper die 8 to retreat after assembly, and the operator takes out the assembled stator 9, thereby improving the production efficiency; the condition of missing insertion can be avoided, and the good quality of the product is ensured; and the slot wedge 15 can be prevented from being damaged, and the production cost is reduced.
Referring to fig. 4, a groove for supporting and positioning the slot wedge 15 is formed in one end, away from the lower mounting plate 2, of the slot wedge positioning sleeve 10, the groove includes a supporting surface and a side surface connected with the supporting surface, the stator 9 preassembled with the slot wedge 15 is installed on the slot wedge positioning sleeve 10, when the slot wedge 15 is embedded into the groove, a gap exists between the side surface and the outer surface of the slot wedge 15, the range of the gap is 2mm-5mm, the stator 9 preassembled with the slot wedge 15 is placed on the slot wedge positioning sleeve 10, so that the slot wedge 15 is embedded into the groove, the groove plays a role in positioning and supporting the slot wedge 15, and after the slot wedge 15 is completely inserted into the stator 9 through a tooling, since a gap exists between the side surface of the groove and the outer surface of the slot wedge 15, in the embodiment, the size of the gap is 3mm, and the stator 9 after assembly is convenient to disassemble; if the gap is smaller than 2mm, when the assembled stator 9 is taken out, the relative friction between the slot wedge 15 and the groove may occur, so that the stator 9 is inconvenient to take out; if the clearance is larger than 5mm, in the process that the tooling inserts the slot wedge 15 into the stator 9, the slot wedge 15 may swing, which affects the process that the slot wedge 15 is inserted into the stator 9, and even crushes the slot wedge 15, thereby reducing the quality of the product.
Referring to fig. 4, the ratio of the height B of the groove to the height a of the slot wedge 15 is in the range of 1:6 to 1:4, and the stator 9 with the slot wedge 15 preassembled is placed on the slot wedge positioning sleeve 10, so that the slot wedge 15 is embedded into the groove, in this embodiment, the ratio of the height B of the groove to the height a of the slot wedge 15 is 1:5, which can ensure that the slot wedge 15 is stably inserted into the groove; if the ratio of the height B of the groove to the height A of the slot wedge 15 is less than 1:6, that is, the height B of the groove is too small, when the slot wedge 15 is embedded into the groove, the stator 9 pre-installed with the slot wedge 15 is slightly inclined, so that the slot wedge 15 can be separated from the groove; if the ratio of the height B of the groove to the height a of the wedge 15 is greater than 1:4, that is, the height B of the groove is too large, although it is ensured that the wedge 15 is stably inserted into the groove, the height required to lift the assembled stator 9 is large, and it is inconvenient to take out the assembled stator 9.
The fillet structure is arranged between the side face and the end face of the slot wedge positioning sleeve 10 far away from one end of the lower mounting plate 2, and plays a certain transition role when the stator 9 of the pre-installed slot wedge 15 is installed in the slot wedge positioning sleeve 10, so that the stator 9 of the pre-installed slot wedge 15 is conveniently installed in the slot wedge positioning sleeve 10.
Referring to fig. 3 and 5, the stator 9 includes a rear end insulating plate 9.3 and a stator core 9.2, the rear end insulating plate 9.3 is disposed at one end of the stator core 9.2, the upper mold positioning post 8 can be inserted into the rear end insulating plate 9.3 to abut against the stator core 9.2, a gap exists between an outer surface of the upper mold positioning post 8 and an inner wall surface of the rear end insulating plate 9.3, a piston rod of the cylinder 7 drives the upper mold positioning post 8 to move toward the rear end insulating plate 9.3 to abut against an end surface of the stator core 9.2, and then the stator 9 is pressed into a slot wedge 15 pre-installed in a slot wedge hole, in other words, the slot wedge 15 is inserted into the stator 9; when the slot wedge 15 is completely inserted into the stator 9, the piston rod of the cylinder 7 returns to drive the upper die positioning column 8 to return, and the upper die positioning column 8 can be easily separated from the rear end insulating plate 9.3 due to the gap between the upper die positioning column 8 and the rear end insulating plate 9.3.
Referring to fig. 6 and 7, the stator 9 further includes a front end insulating plate 9.1, the parent end insulating plate is disposed at the other end of the stator core 9.2, the front end insulating plate 9.1 includes a step end face 9.1.1, the lower die positioning post 12 is provided with a boss face 12.1 corresponding to the step end face 9.1.1 one to one, when the piston rod of the cylinder 7 drives the upper die positioning post 8 to move toward the rear end insulating plate 9.3, so as to drive the stator 9 to press into the slot wedge 15 until the boss face 12.1 of the lower die positioning post 12 butts against the step end face 9.1.1 of the front end insulating plate 9.1, so as to limit the stator 9 and avoid the stator 9 from being over-.
Referring to fig. 6, 7 and 10, when the lower die positioning post 12 is inserted into the front end insulating plate 9.1 until the boss surface 12.1 abuts against the step end surface 9.1.1, a gap exists between the outer surface of the lower die positioning post 12 and the inner wall surface of the front end insulating plate 9.1, and after the slot wedge 15 is completely inserted into the stator 9 and the upper die positioning post 8 is separated from the rear end insulating plate 9.3, the gap exists between the outer surface of the lower die positioning post 12 and the inner wall surface of the front end insulating plate 9.1, so that an operator can take out the assembled stator 9 conveniently.
The tool for inserting the stator slot wedge further comprises guide rail assemblies, each guide rail assembly comprises a guide pillar 3 and a guide sleeve 4, one guide rail assembly is arranged on each of two sides along the length direction of the upper mounting plate 6, two ends of each guide pillar 3 are respectively connected between the upper mounting plate 6 and the lower mounting plate 2 through screws, and the guide sleeves 4 are sleeved on the guide pillars 3; the guide sleeve 4 comprises a bearing surface, a movable plate 5 is sleeved on the guide sleeve 4 on two sides, the movable plate 5 abuts against the bearing surface of the guide sleeve 4 and is connected with the bearing surface through screws, the upper surface and the lower surface of the movable plate 5 are respectively connected with a piston rod of the air cylinder 7 and an upper die positioning column 8, specifically, the piston rod of the air cylinder 7 is sleeved with an installation block 13, the outer surface of the piston rod of the air cylinder 7 is provided with external threads, the installation block 13 is provided with internal threads matched with the external threads, the piston rod of the air cylinder 7 is connected with the installation block 13 through threads, a limit nut 14 is arranged at one end, close to the air cylinder 7, of the installation block 13; a threaded hole is formed in the center of one end, close to the movable plate 5, of the upper die positioning column 8, and the upper die positioning column 8 is fixedly connected with the movable plate 5 through a screw; when the piston rod of cylinder 7 drives and goes up mould reference column 8 and move to conflict stator core 9.2 towards rear end portion insulation board 9.3, when driving stator 9 again and impressing on slot wedge 15, guide rail set spare has played the guide effect to last mould reference column 8, guarantees the degree of accuracy of mould reference column 8 moving direction on.
The tool for inserting the stator slot wedge further comprises a switch device 1, wherein the switch device 1 is arranged at the corner of the lower mounting plate 2, and an operator can conveniently control the cylinder 7 to extend out or retract.
The utility model discloses use of embodiment:
firstly, an operator loads the slot wedge 15 into all slot wedge holes of the stator 9 from one end of the front end insulating plate 9.1, the depth of the slot wedge 15 in each slot wedge hole is about 1/10 of the length of the slot wedge 15, then the stator 9 pre-installed with the slot wedge 15 is placed on the slot wedge locating sleeve 10, the slot wedge 15 is embedded into the front end insulating plate 9.1 of the slot inscribed stator 9 of the slot wedge locating sleeve 10 and is sleeved on the lower die locating column 12, the operator activates the piston rod of the air cylinder 7 through the switch device 1 to drive the upper die locating column 8 to move towards the rear end insulating plate 9.3 to abut against the end surface of the stator iron core 9.2, the piston rod of the air cylinder 7 is still in the extending action, thereby driving the stator 9 to be pressed into the slot wedge 15, in other words, even if the slot wedge 15 is inserted into the slot wedge hole of the stator 9, when the slot wedge 15 is completely inserted into the slot wedge hole of the stator 9, the boss surface 12.1 of the lower die 12 abuts against the, the stator 9 is limited from further moving downwards, the situation that the stator 9 is over-pressed is avoided, after assembly is completed, an operator enables a piston rod of the air cylinder 7 to retreat through the switch device 1, so that the upper die positioning column 8 is driven to retreat, and the assembled stator 9 is taken out by the operator; the whole process is shortened from the original assembly time of 150 seconds to 90 seconds, so that the production efficiency is improved; the condition of missing insertion can be avoided, and the good quality of the product is ensured; and the slot wedge 15 can be prevented from being damaged, the loss of the slot wedge 15 is reduced, and the production cost is reduced.
Variations and modifications to the above-described embodiments may also occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the specification, the terms are used for convenience of description and do not limit the utility model in any way.
Claims (9)
1. A tool for inserting a stator slot wedge is characterized by comprising an installation seat, a cylinder, an upper die positioning column, a lower die positioning column and a slot wedge positioning sleeve; the mounting seat comprises two mounting plates which are parallel to each other and arranged at intervals, the two mounting plates are an upper mounting plate and a lower mounting plate respectively, the lower mounting plate is provided with a slot wedge positioning sleeve for positioning a slot wedge and a lower die positioning column for positioning a stator, and the lower die positioning column is positioned in the slot wedge positioning sleeve; go up be equipped with on the mounting panel and be used for driving in the slot wedge inserts the stator the cylinder, just the piston rod orientation of cylinder mounting panel down, the piston rod of cylinder is equipped with go up the mould reference column, go up the mould reference column down the mould reference column the piston rod of cylinder reaches the axis of slot wedge position sleeve coincides each other.
2. The tooling for inserting the stator slot wedge of claim 1, wherein a groove for supporting and positioning the slot wedge is formed in one end, away from the lower mounting plate, of the slot wedge positioning sleeve, the groove comprises a supporting surface and a side surface connected with the supporting surface, the preassembled slot wedge stator is installed on the slot wedge positioning sleeve, so that when the slot wedge is embedded in the groove, a gap exists between the side surface and the outer surface of the slot wedge, and the range of the gap is 2mm-5 mm.
3. The tool for inserting the stator slot wedge as claimed in claim 2, wherein the ratio of the height of the groove to the height of the slot wedge is in a range of 1:6 to 1: 4.
4. The tooling for inserting the stator slot wedge as claimed in claim 2, wherein a chamfer or fillet structure is arranged between the side face and the end face of the slot wedge positioning sleeve far away from the lower mounting plate.
5. The tool for inserting the stator slot wedge as claimed in claim 1, wherein the stator comprises a rear end insulating plate and a stator core, the rear end insulating plate is arranged at one end of the stator core, the upper die positioning column can be inserted into the rear end insulating plate to abut against the stator core, and a gap is formed between the outer surface of the upper die positioning column and the inner wall surface of the rear end insulating plate.
6. The tool for inserting the stator slot wedge as claimed in claim 5, wherein the stator further comprises a front end insulating plate, the front end insulating plate is arranged at the other end of the stator core, the front end insulating plate comprises a step end face, and the lower die positioning column is provided with boss faces corresponding to the step end face in a one-to-one mode.
7. The tooling for inserting the stator slot wedge as recited in claim 6, wherein the lower die positioning column is inserted into the front end insulating plate until the convex table surface abuts against the stepped end surface, and a gap is formed between the outer surface of the lower die positioning column and the inner wall surface of the front end insulating plate.
8. The tool for inserting the stator slot wedge according to any one of claims 1 to 7, further comprising guide rail assemblies, wherein each guide rail assembly comprises a guide post and a guide sleeve, the guide rail assemblies are arranged on two sides of the upper mounting plate along the length direction, two ends of the guide post are respectively connected with the upper mounting plate and the lower mounting plate, and the guide sleeve is sleeved on the guide post; and movable plates are arranged on the guide sleeves on two sides, and the upper surface and the lower surface of each movable plate are respectively connected with the piston rod of the cylinder and the upper die positioning column.
9. The tooling for inserting stator slot wedges of claim 8, further comprising a switch device disposed at a corner of the lower mounting plate.
Priority Applications (1)
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CN201921970567.6U CN210536455U (en) | 2019-11-14 | 2019-11-14 | Tool for inserting stator slot wedge |
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CN201921970567.6U CN210536455U (en) | 2019-11-14 | 2019-11-14 | Tool for inserting stator slot wedge |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112531990A (en) * | 2020-12-07 | 2021-03-19 | 宿松县焕然机电有限责任公司 | Motor slot wedge press-fitting device and using method thereof |
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2019
- 2019-11-14 CN CN201921970567.6U patent/CN210536455U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112531990A (en) * | 2020-12-07 | 2021-03-19 | 宿松县焕然机电有限责任公司 | Motor slot wedge press-fitting device and using method thereof |
CN112531990B (en) * | 2020-12-07 | 2022-04-29 | 安徽泰莱德自动化技术有限公司 | Motor slot wedge press-fitting device and using method thereof |
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