CN211481117U - Glue injection tool for motor rotor - Google Patents
Glue injection tool for motor rotor Download PDFInfo
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- CN211481117U CN211481117U CN201921444725.4U CN201921444725U CN211481117U CN 211481117 U CN211481117 U CN 211481117U CN 201921444725 U CN201921444725 U CN 201921444725U CN 211481117 U CN211481117 U CN 211481117U
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Abstract
The utility model provides an electric motor rotor injecting glue frock, it can effectively improve the excessive gluey problem of gluing between every section rotor core, and the direction of having avoided the permanent magnet simultaneously is inserted anti-rotation, has solved the injecting glue and has overflowed too full or glue behind the inserting magnet steel to the problem that leads to the gluey emergence side flow on iron core surface, and the installation between frock and the electric motor rotor with disassemble simple and convenient. The upper portion of base is circular location platform, the upper surface of circular location platform uses the centre of a circle as the center to encircle cloth and has a plurality of first bolt holes, the upper surface of circular location platform uses the centre of a circle as the center still to encircle cloth have a plurality of second bolt holes, the bottom arc limit of two T type pieces respectively through first bolt rigid coupling in the second bolt hole, every T type piece is including the vertical direction arc limit of arranging, two the upper surface on the direction arc limit of T type piece is equipped with the ring baffle admittedly, the terminal surface is pressed fitting respectively under the correspondence of ring baffle in the upper surface on direction arc limit.
Description
Technical Field
The utility model relates to a technical field of electric motor rotor injecting glue specifically is an electric motor rotor injecting glue frock.
Background
In the manual production stage of the motor rotor, the magnetic steel slots of each section of rotor core are guaranteed to be vertically positioned and correspondingly inserted into the magnetic steel for fixing, and then the magnetic steel slots are subjected to glue injection. In the process of injecting glue into the rotor, a series of problems such as glue side leakage or overflow, reverse insertion of the magnetic steel direction, difficulty in disassembling after glue solidification, difficulty in glue cleaning and the like are easy to occur.
Disclosure of Invention
To the above problem, the utility model provides an electric motor rotor injecting glue frock, it can effectively improve the excessive problem of gluing between every section rotor core, and the direction of having avoided the permanent magnet simultaneously is inserted inversely, has solved the injecting glue and has crossed over after too full or insert the magnet steel and glue and spill over to the problem that leads to the gluey emergence side flow on iron core surface, and the installation between frock and the electric motor rotor and disassemble simple and convenient.
The utility model provides an electric motor rotor injecting glue frock which characterized in that: the device comprises a base, the upper portion of base is circular location platform, circular location platform's upper surface uses the centre of a circle as the center ring cloth have a plurality of first bolt holes, circular location platform's upper surface uses the centre of a circle as the center still to encircle to have a plurality of second bolt holes, the bottom arc limit of two T type pieces respectively through first bolt rigid coupling in the second bolt hole, every T type piece is including the vertical direction arc limit of arranging, two the upper surface on the direction arc limit of T type piece is equipped with the ring baffle admittedly, the terminal surface is pressed fit in respectively under the correspondence of ring baffle the upper surface on direction arc limit, the inner edge of the lower surface of ring baffle is provided with the concave ladder annular, the concave ladder annular is used for pressing the upper portion outer annular limit that attaches the rotor, the upper surface inner edge ring cloth of ring baffle has a plurality of first recess, the circumferencial direction ring cloth of ring baffle has a plurality of third bolt holes that run through, the lower end surface of the annular pressing sleeve is closely arranged on the upper end surface of the circular ring partition board, the first lower groove and the second upper groove at the corresponding positions form a vertical guide groove, the outer ends of the peripheral convex guide parts at corresponding positions are arranged in the vertical guide grooves, a plurality of penetrating fourth bolt holes are annularly distributed in the circumferential direction of the annular pressing sleeve, the positions of the first bolt holes, the third bolt holes and the fourth bolt holes are respectively arranged in a one-to-one corresponding vertical projection manner, and the penetrating bolts at corresponding positions respectively penetrate through the fourth bolt holes and the third bolt holes from top to bottom and then are fixedly connected with the first bolt holes;
the rotor structure is characterized by further comprising a balance end plate, wherein the position, corresponding to the bottom axial positioning groove of the rotor, of the balance end plate is provided with an upward convex positioning boss respectively, an annular lower groove is formed right below the position, corresponding to the magnetic steel groove needing glue injection, of the upper surface of the balance end plate, the outer peripheral edge of the upper surface of the balance end plate is embedded in the corresponding embedded position of the rotor, and the lower end face of the balance end plate is supported in the corresponding area of the upper surface of the circular positioning table of the base.
It is further characterized in that:
the two T-shaped blocks are symmetrically arranged about one of the middle vertical planes of the circular positioning table, so that the accuracy and reliability of installation and positioning are ensured;
a fifth through bolt hole is formed in the vertical direction of the guide arc edge or the bottom arc edge, the fifth bolt hole is arranged corresponding to the first bolt hole, the third bolt hole and the fourth bolt hole, and the through bolt at the corresponding position penetrates through the fifth bolt and is used for pressing the annular partition plate to the upper surface of the guide arc edge;
a first central hole is formed in the center of the base corresponding to the central hole of the rotor, a second central hole is formed in the pressure plate corresponding to the central hole of the rotor, an avoidance through hole is formed in the center of the balance end plate, a long bolt sequentially penetrates through the first central hole, the central hole of the rotor and the second central hole from bottom to top and then protrudes upwards, a gasket and a fastening nut are installed on the protruding part of the long bolt, and the fastening nut and the gasket are tightly pressed on the upper surface of the pressure plate;
when the center hole of the rotor is provided with a key structure, the tool shaft further comprises a tool shaft, a key groove is formed in the position, corresponding to the key structure, of the tool shaft, the bottom of the tool shaft is fixedly inserted into a corresponding mounting groove of the circular positioning table, the top of the tool shaft does not protrude upwards from the rotor, the center of the tool shaft is hollow, and the long bolt penetrates through the tool shaft and the second center hole from bottom to top and then protrudes upwards;
a magnetic steel direction arrow mark is arranged on the upper surface or the outer surface of the annular partition plate corresponding to one glue injection gap cavity, a corresponding mark groove is preset in the iron core of the rotor during manufacturing, the magnetic steel direction arrow mark is correspondingly arranged corresponding to the mark groove position of the iron core of the rotor during installation, the corresponding magnetic steel direction arrow mark is respectively arranged on the upper surface of the periphery of the central pressing part of the upper surface of the pressing plate corresponding to each glue injection gap cavity, the magnetic steel direction arrow mark corresponding to the annular partition plate is arranged during installation of the pressing plate, so that the subsequent magnetic steel can be accurately and reliably installed and timely checked during installation, and the direction reversal of the permanent magnet is avoided;
the base further comprises a bottom boss, the circular positioning table is located above the bottom boss, a bolt head mounting hole is formed in the center of the bottom boss, a bolt head of a long bolt is arranged in the bolt head mounting hole, and the surface area of the bottom boss is smaller than that of the circular positioning boss, so that the whole structure is convenient to transport;
the thickness of the outer end of the peripheral convex guide part is smaller than the height of the vertical guide groove, so that the pressure plate is ensured to be adjusted and pressed through the central position of the long bolt, and the sealing of the cavity of the glue injection gap is ensured;
the height of the outer periphery of the lower surface of the central pressing part is lower than that of the central area, and sealing pressing of the outer periphery to the corresponding area of the upper surface of the rotor is ensured.
After the technical scheme is adopted, the long bolts are installed on the base in advance, the balance end plate is arranged at the bottom of the rotor and supported in a corresponding area of the upper surface of a circular positioning table of the base, the rotor is primarily radially positioned through the guide arc edges of the two T-shaped blocks, the circular partition plate is pressed on the periphery of the upper portion of the rotor, the circular partition plate is pressed on the upper surface of the guide arc edges, the pressing block and the annular pressing sleeve are assembled respectively, the through bolts are inserted and the long bolts are fastened, so that the outer boundaries of the adjacent raised guide portions and the central pressing portion on the periphery and the corresponding inner walls of the circular partition plate are combined to form a closed glue injection gap cavity, each glue injection gap cavity is communicated with the magnetic steel groove position needing glue injection, when glue injection is performed, redundant glue can be left in the corresponding glue injection gap cavity, lateral flow is avoided, and redundant glue at the bottom flows into the lower annular groove, the balance end plate is connected with the rotor, glue solidification connection is directly adopted between the balance end plate and the rotor core, and follow-up re-assembly is not needed.
Drawings
Fig. 1 is a schematic structural view of a perspective view with a rotor according to the present invention;
FIG. 2 is a schematic perspective view of the present invention without a rotor;
fig. 3 is a schematic top view of fig. 1 according to the present invention;
FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 3 according to the present invention;
fig. 5 is a schematic bottom view of fig. 3 according to the present invention;
the names corresponding to the sequence numbers in the figure are as follows:
the structure comprises a base 1, a circular positioning table 101, a bottom boss 102, a first bolt hole 11, a second bolt hole 12, a first central hole 13, a bolt head mounting hole 14, a T-shaped block 2, a bottom arc edge 21, a guide arc edge 22, a fifth bolt hole 23, a circular partition plate 3, an upper concave stepped ring groove 31, a first lower groove 32, a third bolt hole 33, a pressure plate 4, a central pressing part 41, an outer periphery convex guide part 42, a second central hole 43, an annular pressing sleeve 5, a second upper groove 51, a fourth bolt hole 52, a long bolt 6, a gasket 61, a fastening nut 62, a tool shaft 63, a through bolt 7, a balance end plate 8, a positioning boss 81, an annular lower groove 82, an outer periphery 83, a glue injection gap cavity 9 and a rotor 10.
Detailed Description
A glue injection tool for a motor rotor is shown in figures 1-5: the positioning device comprises a base 1, wherein the upper part of the base 1 is a circular positioning table 101, a plurality of first bolt holes 11 are annularly distributed on the upper surface of the circular positioning table 101 by taking the circle center as the center, a plurality of second bolt holes 12 are also annularly distributed on the upper surface of the circular positioning table 101 by taking the circle center as the center, bottom arc edges 21 of two T-shaped blocks 2 are fixedly connected with the second bolt holes 12 through first bolts respectively, each T-shaped block 2 comprises a guide arc edge 22 which is vertically arranged, a circular ring partition plate 3 is fixedly arranged on the upper surface of the guide arc edge 22 of the two T-shaped blocks 2, corresponding lower end surfaces of the circular ring partition plate 3 are respectively pressed on the upper surface of the guide arc edge 22, an upper concave step ring groove 31 is arranged on the inner edge of the lower surface of the circular ring partition plate 3, the upper edge of the circular ring partition plate 3 is annularly distributed with a plurality of first lower grooves 32, and a plurality of third bolt holes 33 which penetrate through the circular ring partition plate 3 in the circumferential direction, the glue injection device also comprises a pressure plate 4 and an annular pressure sleeve 5, wherein the pressure plate 4 comprises a central pressure attachment part 41 and a peripheral convex guide part 42, the lower part of the outer end of the peripheral convex guide part 42 is respectively inserted into a corresponding first lower groove 32, the outer boundaries of the adjacent peripheral convex guide part 32 and the central pressure attachment part 41 and the corresponding inner walls of the annular partition plate 3 are combined to form a closed glue injection gap cavity 9, each glue injection gap cavity 9 is communicated with a magnetic steel groove position needing glue injection, a plurality of second upper grooves 51 are annularly distributed on the inner edge of the lower surface of the annular pressure sleeve 5, each second upper groove 51 is arranged corresponding to the first lower groove 32, the second upper grooves 51 are respectively buckled on the upper part of the outer end of the peripheral convex guide part 42, the lower end surface of the annular pressure sleeve 5 is arranged in close fit with the upper end surface of the annular partition plate 3, the first lower grooves 32 and the second upper grooves 51 at the corresponding positions form a vertical guide groove, the outer ends of the peripheral convex guide parts 42 at corresponding positions are arranged in the vertical guide grooves, a plurality of penetrating fourth bolt holes 52 are annularly distributed in the circumferential direction of the annular pressing sleeve 5, the positions of the first bolt holes 11, the third bolt holes 33 and the fourth bolt holes 52 are respectively arranged in a one-to-one corresponding vertical projection manner, and the penetrating bolts 7 at corresponding positions respectively penetrate through the fourth bolt holes 52 and the third bolt holes 33 from top to bottom and then are fixedly connected with the first bolt holes 11; the rotor structure further comprises a balance end plate 8, wherein the balance end plate 8 is provided with upwards-protruding positioning bosses 81 corresponding to the axial positioning grooves at the bottom of the rotor 10, annular lower grooves 82 are arranged right below the positions, corresponding to the magnetic steel grooves needing glue injection, of the upper surface of the balance end plate 8, the outer peripheral edge 83 of the upper surface of the balance end plate 8 is embedded in the corresponding embedded position of the rotor 10, and the lower end surface of the balance end plate 8 is supported in the corresponding area of the upper surface of the circular positioning table 101 of the base 1.
The two T-shaped blocks 2 are symmetrically arranged about one of the middle vertical planes of the circular positioning table 101, so that the accuracy and reliability of installation and positioning are ensured;
a fifth through bolt hole 23 is formed in the vertical direction of the guide arc edge 22 or the bottom arc edge 21, the fifth bolt hole 23 is arranged corresponding to the corresponding positions of the first bolt hole 11, the third bolt hole 33 and the fourth bolt hole 52, and the through bolt 7 at the corresponding position penetrates through the fifth bolt hole 23 and is used for pressing the annular partition plate 3 to the upper surface of the guide arc edge 22;
a first central hole 13 is arranged at the center of the base 1 corresponding to the central hole of the rotor 10, a second central hole 43 is arranged at the pressure plate 4 corresponding to the central hole of the rotor 10, an avoidance through hole 84 is arranged at the center of the balance end plate 8, the long bolt 6 sequentially penetrates through the first central hole 13, the central hole of the rotor 10 and the second central hole 43 from bottom to top and then protrudes upwards, a gasket 61 and a fastening nut 62 are arranged at the protruding part of the long bolt 6, and the fastening nut 62 and the gasket 61 are arranged on the pressure plate 4 in a pressing manner;
when the key structure is arranged at the position of the central hole of the rotor 10, the tool shaft 63 is further included, a key groove is arranged at the position, corresponding to the key structure, of the tool shaft 63, the bottom of the tool shaft 63 is fixedly inserted into a corresponding mounting groove of the circular positioning table 101, the top of the tool shaft 63 does not protrude from the rotor 10, the center of the tool shaft 63 is hollow, the long bolt 6 penetrates through the tool shaft 63 and the second central hole 43 from bottom to top and then protrudes upwards, the protruding part of the long bolt 10 is provided with the gasket 61 and the fastening nut 62, and the fastening nut 62 and the gasket 61 are arranged on the pressing plate 4 in a pressing mode;
a magnetic steel direction arrow mark is arranged on the upper surface or the outer surface of the circular ring partition plate 3 corresponding to one glue injection gap cavity 9, a corresponding mark groove is preset in the iron core of the rotor 10 during manufacturing, the magnetic steel direction arrow mark is correspondingly arranged corresponding to the mark groove position of the iron core of the rotor 10 during installation, the corresponding magnetic steel direction arrow mark is respectively arranged on the upper surface of the periphery of the central pressing part of the upper surface of the pressing plate 4 corresponding to each glue injection gap cavity 9, the magnetic steel direction arrow mark corresponding to the magnetic steel direction arrow mark on the circular ring partition plate 3 during installation of the pressing plate 4 is arranged, so that the subsequent magnetic steel can be accurately and reliably installed and timely checked during installation, and the direction reversal of the permanent magnet is avoided;
the base 1 further comprises a bottom boss 102, the circular positioning table 101 is located above the bottom boss 102, a bolt head mounting hole 14 is formed in the center of the bottom boss 102, a bolt head of the long bolt 6 is arranged in the bolt head mounting hole 14, and the surface area of the bottom boss 102 is smaller than that of the circular positioning boss 101, so that the whole structure is convenient to transport;
the thickness of the outer end of the peripheral convex guide part 42 is smaller than the height of the vertical guide groove, so that the pressure plate 4 is ensured to be adjusted and pressed through the central position of the long bolt 6, and the sealing of the cavity of the glue injection gap is ensured;
the height of the outer periphery of the lower surface of the central press-attaching portion 41 is lower than the height of the central area, ensuring the sealing press-attachment of the outer periphery to the corresponding area of the upper surface of the rotor 10.
In a specific embodiment, N first bolt holes 11 are uniformly distributed on the upper surface of the circular positioning table 101 around the center of the circle, where the value of N is the number of the magnetic steels to be inserted and circumferentially spaced, and each first bolt hole 11 is arranged outside the center position of the magnetic steel separation arc of the rotor, so as to ensure uniform and stable pressure attachment to the rotor.
When the injection molding machine works, the long bolt is arranged on the base in advance, the bottom of the rotor is provided with the balance end plate, the balance end plate is supported in a corresponding area of the upper surface of the circular positioning table of the base, the rotor is primarily and radially positioned through the guide arc edges of the two T-shaped blocks, then the circular partition plate is pressed on the periphery of the upper part of the rotor, the circular partition plate is pressed on the upper surface of the guide arc edges, then the pressing block and the annular pressing sleeve are respectively assembled, then the through bolt is inserted and the long bolt is fastened, so that the outer boundaries of the adjacent raised guide parts of the periphery and the central pressing part and the corresponding inner walls of the circular partition plate are combined to form a closed injection gap cavity, each injection gap cavity is communicated with the magnetic steel groove which needs to inject the injection, when the injection is performed, the redundant glue can be left in the corresponding injection gap cavity, and cannot flow laterally, and the redundant glue at the bottom flows into the, the balance end plate is connected with the rotor, glue solidification connection is directly adopted between the balance end plate and the rotor core, and follow-up re-assembly is not needed.
The innovation point is as follows: the problem of glue overflow between each section of iron core is effectively solved by using double locking of the position of a new hole in the rotor and the edge position;
the magnetic steel direction arrow mark on the circular ring partition plate corresponds to the position of the iron core mark slot, and the magnetic steel direction arrow mark on the adjusting pressure plate is consistent with the magnetic steel direction arrow mark on the partition plate in direction, so that the direction of the magnetic steel in each interval is determined, and the magnetic steel is inserted in the direction of the arrow to prevent reverse insertion;
after the annular partition plate and the pressure plate are locked by the annular pressure sleeve, redundant glue after glue injection cannot flow laterally but is directly accumulated in the glue injection gap cavity on the surface of the iron core;
the bottom of the balance end plate and the bottom of the pressure plate are both in a radial inner low-outer high structure to form a certain height difference, so that the iron core surface can be more favorably compressed.
The beneficial effects are as follows: the tool can effectively improve the problem of glue overflow between each section of rotor core, can reduce the overflow waste of magnetic steel glue and reduce the glue cost; the tool can visually mark the direction of the magnetic steel to be inserted in each magnetic steel groove, and can reduce repair work and magnetic steel waste caused by reverse insertion of the direction; the installation and the disassembly between the tool and the rotor are simple and convenient, the cleaning of the residual glue is also quick, and the efficiency of the glue injection work of the rotor can be improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides an electric motor rotor injecting glue frock which characterized in that: the device comprises a base, the upper portion of base is circular location platform, circular location platform's upper surface uses the centre of a circle as the center ring cloth have a plurality of first bolt holes, circular location platform's upper surface uses the centre of a circle as the center still to encircle to have a plurality of second bolt holes, the bottom arc limit of two T type pieces respectively through first bolt rigid coupling in the second bolt hole, every T type piece is including the vertical direction arc limit of arranging, two the upper surface on the direction arc limit of T type piece is equipped with the ring baffle admittedly, the terminal surface is pressed fit in respectively under the correspondence of ring baffle the upper surface on direction arc limit, the inner edge of the lower surface of ring baffle is provided with the concave ladder annular, the concave ladder annular is used for pressing the upper portion outer annular limit that attaches the rotor, the upper surface inner edge ring cloth of ring baffle has a plurality of first recess, the circumferencial direction ring cloth of ring baffle has a plurality of third bolt holes that run through, the lower end surface of the annular pressing sleeve is closely arranged on the upper end surface of the circular ring partition board, the first lower groove and the second upper groove at the corresponding positions form a vertical guide groove, the outer ends of the peripheral convex guide parts at corresponding positions are arranged in the vertical guide grooves, a plurality of penetrating fourth bolt holes are annularly distributed in the circumferential direction of the annular pressing sleeve, the positions of the first bolt holes, the third bolt holes and the fourth bolt holes are respectively arranged in a one-to-one corresponding vertical projection manner, and the penetrating bolts at corresponding positions respectively penetrate through the fourth bolt holes and the third bolt holes from top to bottom and then are fixedly connected with the first bolt holes;
the rotor structure is characterized by further comprising a balance end plate, wherein the position, corresponding to the bottom axial positioning groove of the rotor, of the balance end plate is provided with an upward convex positioning boss respectively, an annular lower groove is formed right below the position, corresponding to the magnetic steel groove needing glue injection, of the upper surface of the balance end plate, the outer peripheral edge of the upper surface of the balance end plate is embedded in the corresponding embedded position of the rotor, and the lower end face of the balance end plate is supported in the corresponding area of the upper surface of the circular positioning table of the base.
2. The motor rotor glue injection tool according to claim 1, characterized in that: and the two T-shaped blocks are symmetrically arranged relative to one of the vertical planes of the circular positioning table.
3. The motor rotor glue injection tool according to claim 1, characterized in that: and a fifth through bolt hole is formed in the vertical direction of the guide arc edge or the bottom arc edge, the fifth bolt hole is arranged corresponding to the corresponding positions of the first bolt hole, the third bolt hole and the fourth bolt hole, and the through bolt at the corresponding position penetrates through the fifth bolt and is used for pressing the annular partition plate to the upper surface of the guide arc edge.
4. The motor rotor glue injection tool according to claim 1, characterized in that: the center of base corresponds to the centre bore position of rotor is provided with first centre bore, the clamp plate corresponds to the centre bore position of rotor is provided with the second centre bore, the center of balanced end plate is provided with dodges the through hole, and the stay bolt upwards rises after running through first centre bore, the centre bore of rotor, second centre bore in order from bottom to top, gasket, fastening nut are installed to the epirelief part of stay bolt, fastening nut, gasket compress tightly the higher authority of clamp plate is arranged.
5. The motor rotor glue injection tool according to claim 4, characterized in that: when the center hole position of the rotor is provided with the key structure, the tool shaft further comprises a tool shaft, a key groove is formed in the position, corresponding to the key structure, of the tool shaft, the bottom of the tool shaft is fixedly inserted into the corresponding mounting groove of the circular positioning table, the top of the tool shaft does not protrude upwards from the rotor, the center of the tool shaft is empty, and the long bolt penetrates through the tool shaft and the second center hole from bottom to top and then protrudes upwards.
6. The motor rotor glue injection tool according to claim 1, characterized in that: the upper surface or the outer surface of the circular ring partition plate corresponding to one of the glue injection gap cavities is provided with a magnetic steel direction arrow mark, the iron core of the rotor is preset with a corresponding mark groove during manufacturing, the magnetic steel direction arrow mark is correspondingly arranged corresponding to the mark groove of the iron core of the rotor during installation, the upper surface of the periphery of the central pressing part of the upper surface of the pressing plate is respectively provided with a corresponding magnetic steel direction arrow mark corresponding to each glue injection gap cavity, and the pressing plate is arranged corresponding to the magnetic steel direction arrow mark on the circular ring partition plate during installation.
7. The motor rotor glue injection tool according to claim 1, characterized in that: the base is characterized by further comprising a bottom boss, the circular positioning table is located above the bottom boss, a bolt head mounting hole is formed in the center of the bottom boss, a bolt head of the long bolt is arranged in the bolt head mounting hole, and the surface area of the bottom boss is smaller than that of the circular positioning boss.
8. The motor rotor glue injection tool according to claim 1, characterized in that: the thickness of the outer end of the peripheral convex guide portion is smaller than the height of the vertical guide groove.
9. The motor rotor glue injection tool according to claim 1, characterized in that: the lower surface of the central pressing portion has a peripheral height lower than a central region height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921444725.4U CN211481117U (en) | 2019-09-02 | 2019-09-02 | Glue injection tool for motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921444725.4U CN211481117U (en) | 2019-09-02 | 2019-09-02 | Glue injection tool for motor rotor |
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| Publication Number | Publication Date |
|---|---|
| CN211481117U true CN211481117U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921444725.4U Active CN211481117U (en) | 2019-09-02 | 2019-09-02 | Glue injection tool for motor rotor |
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| Country | Link |
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| CN (1) | CN211481117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110417210A (en) * | 2019-09-02 | 2019-11-05 | 苏州绿控传动科技股份有限公司 | A kind of rotor glue-injection frock |
| CN112615497A (en) * | 2021-01-08 | 2021-04-06 | 中国船舶重工集团公司第七0七研究所 | Tool applied to motor rotor bonding and positioning and use method |
-
2019
- 2019-09-02 CN CN201921444725.4U patent/CN211481117U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110417210A (en) * | 2019-09-02 | 2019-11-05 | 苏州绿控传动科技股份有限公司 | A kind of rotor glue-injection frock |
| CN112615497A (en) * | 2021-01-08 | 2021-04-06 | 中国船舶重工集团公司第七0七研究所 | Tool applied to motor rotor bonding and positioning and use method |
| CN112615497B (en) * | 2021-01-08 | 2023-01-17 | 中国船舶重工集团公司第七0七研究所 | Tool applied to motor rotor bonding and positioning and use method |
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