CN110014114B - Riveting tool for flywheel generator stator and support - Google Patents
Riveting tool for flywheel generator stator and support Download PDFInfo
- Publication number
- CN110014114B CN110014114B CN201910299441.9A CN201910299441A CN110014114B CN 110014114 B CN110014114 B CN 110014114B CN 201910299441 A CN201910299441 A CN 201910299441A CN 110014114 B CN110014114 B CN 110014114B
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- Prior art keywords
- hole
- tool body
- groove
- diameter
- stator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003825 pressing Methods 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 238000010586 diagram Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 241000755266 Kathetostoma giganteum Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/14—Riveting machines specially adapted for riveting specific articles, e.g. brake lining machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention provides a riveting tool for a flywheel generator stator and a bracket, which comprises a base, a tool body, an elastic part, a pressure plate and four columns, wherein the tool body is provided with a plurality of clamping plates; the center of the base is provided with a containing cavity, the lower part of the tool body is inserted into the containing cavity, and the elastic part is clamped between the tool body and the containing cavity; the stator and the bracket are sleeved on the tool body; the tool comprises a tool body, a pressing plate and a plurality of support lugs, wherein the tool body is provided with a longitudinal axis, a central stepped hole is formed in the longitudinal axis of the tool body, the lower part of the pressing plate is inserted into the central stepped hole, and the outer wall of the pressing plate is provided with the four support lugs; the lower parts of the four columns are respectively inserted into the base, and the top end of each column is provided with an arc concave part; the four lugs, the four rivets and the four columns are respectively arranged in a one-to-one correspondence from top to bottom, the top end of each rivet is propped against the bottom surface of one lug, and the bottom end of each rivet is propped against the arc-shaped concave part of one column. The invention has the advantages of simple structure, convenient operation, stable quality, high working efficiency and the like.
Description
[ field of technology ]
The invention relates to a riveting tool for a flywheel generator stator and a bracket.
[ background Art ]
The flywheel generator consists of an outer rotor mounted on the power flywheel and a stator assembly 200 mounted on the power side cover, the stator assembly 200 being riveted by rivets 203 to the stator 201 and bracket 202 as one piece (as shown in fig. 1-2). The stator 201 includes a core 2011, a bobbin 2012, and a coil 2013; the iron core 2011 is formed by laminating a plurality of silicon steel sheets with the thickness of 0.5mm, and is provided with a central hole 20111, one part of the inner wall of the central hole 20111 is also outwards sunken to form an iron core key slot 20112, and four through holes 20113 are also arranged on the periphery of the central hole 20111; the coil holder 2012 is composed of two coils, the magnetic pole surfaces of the iron core are respectively sealed by upper and lower covers, the coil 2013 is wound, the coil 2013 and the iron core 2011 are isolated and insulated, and a polygonal through hole 20121 is formed in the center of the coil holder 2012. The center of the bracket 2012 is provided with a stepped through hole 202, which is sequentially provided with a first big hole 2021, a second big hole 2022 and a small hole 2023, the bottom of the second big hole 2022 is provided with four through holes 2024, the inner wall of the second big hole 2022 and the position corresponding to the four through holes 2024 are outwards sunken to form four notches 2025, the four through holes 2024 correspond to the four through holes 20113 on the iron core 2011, and the diameter of the small hole 2023 is the same as that of the center hole 20111 of the iron core 2011. The rivet 203 is a flat-head aluminum rivet, and the rivet 203 passes through the four through holes 2024 on the bracket 2012 and the four through holes 20113 on the iron core 2011 to rivet the stator 201 and the bracket 202 into a whole. Riveting requirements: (1) The core central bore 20111 must be aligned with the bracket bore 2023; (2) the stator 201 and the bracket 202 must be tightly pressed and riveted.
[ invention ]
In order to overcome the defects of the prior equipment, the invention provides a riveting tool for a flywheel generator stator and a bracket.
The invention is realized in the following way: a riveting tool for a flywheel generator stator and a bracket comprises the stator, the bracket, four rivets used for connecting the stator and the bracket, a base, a tool body, an elastic part, a pressure plate and four columns; the center of the base is provided with a containing cavity, the lower part of the tool body is inserted into the containing cavity, and the elastic part is clamped between the tool body and the containing cavity; the stator and the bracket are sleeved on the tool body; the tool comprises a tool body, a pressing plate and a plurality of support lugs, wherein the tool body is provided with a longitudinal axis, a central stepped hole is formed in the longitudinal axis of the tool body, the lower part of the pressing plate is inserted into the central stepped hole, and the outer wall of the pressing plate is provided with the four support lugs; the lower parts of the four columns are respectively inserted into the base, and the top end of each column is provided with an arc concave part; the four lugs, the four rivets and the four columns are respectively arranged in a one-to-one correspondence from top to bottom, the top end of each rivet is propped against the bottom surface of one lug, and the bottom end of each rivet is propped against the arc-shaped concave part of one column.
Preferably, the base is provided with four stepped through holes, each stepped through hole comprises a large hole and a small round hole which are arranged from top to bottom, and the lower part of each pillar is inserted into the large hole of one stepped through hole.
Preferably, the device further comprises a mould assembly, wherein the mould assembly is provided with three moulds, and the outer wall of each mould is provided with a first groove;
the tool body comprises a middle diameter section, a large diameter section and a small diameter section which are sequentially arranged from top to bottom; the outer wall of the intermediate diameter section is provided with a second groove in a surrounding mode, the intermediate diameter section is provided with three notches matched with the clamping fixture, the clamping fixture can be inserted into the three notches in a radial moving mode respectively, the first groove is flush with the second groove, and a rubber sleeve is sleeved in the first groove and the second groove; the stator and the support are tightly sleeved on the large-diameter section.
Preferably, the stator has a core with a core key slot on the inner wall of the core's central bore;
the bottom of the clamping fixture is provided with a radial key slot, a first flat key is inserted into the radial key slot, and the outer part of the first flat key is inserted into the iron core key slot.
Preferably, the small-diameter section is inserted into the accommodating cavity, and a first key groove is formed in the inner wall of the accommodating cavity; the outer wall of the small-diameter section is inwards recessed to form a second key groove, the first key groove and the second key groove are correspondingly arranged, a second flat key is clamped in the second key groove, and the second flat key can be arranged in the first key groove in a vertically moving mode.
Preferably, the outer wall of the large-diameter section is provided with four notches, the four notches and the four columns are arranged in one-to-one correspondence, and the inner diameter of each notch is larger than the outer diameter of the upper part of each column.
Preferably, the inner side surfaces of the three clamping molds are taper arc surfaces, and the center stepped hole comprises a taper hole, a small-diameter hole and a large-diameter hole which are arranged from top to bottom;
the pressure plate comprises a large-diameter part, a taper part and a small-diameter part from top to bottom; the taper holes and the taper arc surfaces are matched with the taper parts; the small diameter part extends into the small diameter hole, and the taper part is clamped in the taper hole and is attached to the inner taper arc surface of the three clamping molds.
Preferably, the four lugs are uniformly distributed on the large-diameter part, a third groove is annularly arranged on the large-diameter part, and the third groove is positioned above the four lugs.
The invention has the advantages that: has the advantages of simple structure, convenient operation, stable quality, high working efficiency and the like.
[ description of the drawings ]
The invention will be further described with reference to examples of embodiments with reference to the accompanying drawings.
Fig. 1 is a front perspective view of a prior art flywheel generator stator assembly.
Fig. 2 is a rear perspective view of a prior art flywheel generator stator assembly.
Fig. 3 is a schematic diagram of a riveting tool for flywheel generator stator and bracket according to the present invention in a first use state.
Fig. 4 is a schematic diagram of a second use state of a riveting tool for a flywheel generator stator and a bracket according to the present invention.
Fig. 5 is a schematic structural view of a base in the present invention.
Fig. 6 is a schematic structural diagram of the tool body in the present invention.
FIG. 7 is a schematic view of a mold assembly according to the present invention.
Fig. 8 is a schematic view of the platen according to the present invention.
[ detailed description ] of the invention
Referring to fig. 1-4, fig. 6 and 8, a riveting tool 100 for flywheel generator stator and bracket includes a stator 201 and a bracket 202, four rivets 203 for connecting the stator 201 and the bracket 202, a base 1, a tool body 2, an elastic member 3, a pressure plate 4, four posts 5 and a tire assembly 6; the center of the base 1 is provided with a containing cavity 11, the lower part of the tool body 2 is inserted into the containing cavity 11, and the elastic part 3 is clamped between the tool body 2 and the containing cavity 11; the stator 201 and the bracket 202 are sleeved on the tool body 2; the tool body 2 is provided with a central stepped hole 21 at the longitudinal axis, the lower part of the pressure plate 4 is inserted into the central stepped hole 21, and the outer wall of the pressure plate 4 is provided with four lugs 41; the lower parts of the four columns 5 are respectively inserted into the base 1, and the top end of each column 5 is provided with an arc-shaped concave part 51; the four lugs 41, the four rivets 203 and the four posts 5 are arranged in a one-to-one correspondence from top to bottom, the top end of each rivet 203 is abutted against the bottom surface of one lug 41, and the bottom end of each rivet 203 is abutted against the arc-shaped concave part 51 of one post 5.
Referring to fig. 1-3 and fig. 5, the base 1 is provided with four stepped through holes 12, the stepped through holes 12 include a large hole 121 and a small round hole 122 from top to bottom, and the lower portion of each pillar 5 is inserted into the large hole 121 of one stepped through hole 12. The four stepped through holes 12 are arranged in one-to-one correspondence with the four through holes 20113 of the stator 201 iron core 2011; the small circular hole 122 is used to facilitate the installation and replacement of the post 5. The column 5 is provided with a small diameter column 52 and a large diameter column 53 from top to bottom, the arc-shaped concave part 51 is arranged at the top end of the small diameter column 52, and the large diameter column 53 is inserted into the large hole 121.
Referring to fig. 3, 6 and 7, the mold assembly 6 has three molds 61, and each outer wall of the mold 61 is provided with a first groove 611; the tool body 2 comprises a middle diameter section 22, a large diameter section 23 and a small diameter section 24 which are sequentially arranged from top to bottom; the outer wall of the intermediate diameter section 22 is provided with a second groove 221 in a ring manner, the intermediate diameter section 22 is provided with three notches 222 matched with the clamping fixture 61, the three clamping fixtures 61 are respectively inserted into the three notches 222 in a radial movement manner, the first groove 611 is flush with the second groove 221, and a rubber ring 7 is sleeved in the first groove 611 and the second groove 221; the stator 201 and the bracket 202 are tightly sleeved on the large-diameter section 23. The outer arc surfaces R of the three dies 61 are attached to the central hole 20111 of the core 2011. The rubber ring 7 is clamped in the first groove 611 of the three clamping jigs 61 and the second groove 221 of the tool body 2, and plays roles in positioning and radial return of the three clamping jigs 61. The outer wall of the large-diameter section 23 is provided with four notches 231, the four notches 231 are arranged in one-to-one correspondence with the four columns 5, and the inner diameter of the notch 231 is larger than the outer diameter of the upper part of the column 5, namely, the inner diameter of the notch 231 is larger than the outer diameter of the small-diameter column 52.
Referring to fig. 1-3, 6 and 7, the stator 201 has a core 2011, and a core keyway 20112 is formed in the inner wall of the core 2011; a radial key groove 62 is formed at the bottom of the mold 61, a first flat key 8 is inserted into the radial key groove 62, and the outer portion of the first flat key 8 is inserted into the core key groove 20112. In operation, the protruding portion 81 of the first flat key 8 is inserted into the core key slot 20112, which plays a role in positioning the stator 201 in the circumferential direction. The small-diameter section 24 is inserted into the accommodating cavity 11, and a first key groove 13 is formed in the inner wall of the accommodating cavity 11; the outer wall of the small-diameter section 24 is recessed inwards to form a second key groove 241, the first key groove 13 is arranged corresponding to the second key groove 241, a second flat key 9 is clamped in the second key groove 241, and the second flat key 9 can be arranged in the first key groove 13 in a vertically moving way; that is, the second flat key 9 is fixed in the second key slot 241, and the tool body 2 can move up and down relative to the accommodating cavity 11. The second keyway 241 may be located at a position that corresponds to the radial position of one of the cutouts 222.
Referring to fig. 1, 3, and 6-8, the inner sides of the three dies 61 are tapered arc surfaces 63, and the central stepped hole 21 includes a tapered hole 211, a small-diameter hole 212, and a large-diameter hole 213 from top to bottom; the elastic component 3 is clamped between the large-diameter hole 213 and the accommodating cavity 11 of the base 1, and plays a role in supporting the tool body 2 and the stator assembly 200, and also plays a role in returning the tool body 2. The pressure plate 4 comprises a large-diameter part 42, a taper part 43 and a small-diameter part 44 from top to bottom; the taper hole 211 and the taper arc surface 63 are both matched with the taper part 43; the small diameter portion 44 extends into the small diameter hole 212, and the taper portion 43 is clamped in the taper hole 211 and is attached to the inner taper arc surface 63 of the three clamping fixture 61. When the pressure plate 4 is subjected to downward force, the three clamping molds 61 move outwards, so that the arc surfaces R on the outer sides of the three clamping molds 61 simultaneously support the central hole 20111 of the iron core 2011 and the inner wall of the small hole 2023 in the center of the bracket 2012, and the centering and positioning effects of the stator 201 and the bracket 2012 are achieved. The size of the taper hole 211 of the tool body 2 is slightly larger than that of the taper part 43, so that the tool body and the taper part are not contacted together in the working process. The lugs 41 are uniformly arranged on the large-diameter portion 42, a third groove 421 is formed on the large-diameter portion 42 in a surrounding manner, and the third groove 421 is located above the lugs 41. The third groove 421 is arranged to facilitate the hand gripping of the platen 4 during operation. The lugs 41 mate with the fourth recess 2025 of the bracket 2012.
Referring back to fig. 1-3, when the present invention is applied, the operation steps are as follows:
(1) The key slot 20112 of the stator 201 is aligned with the protruding part of the first flat key 8 to be sleeved into the middle diameter section 22 of the tool body 2, then the small hole 2023 end of the bracket 2012 is downwards sleeved into the middle diameter section 22 of the tool body 2, the bracket 2012 is rotated to align the four through holes 2024 on the bracket 2012 with the four through holes 20113 on the iron core 2011, the four rivets 203 are respectively inserted into the four through holes 2024 of the bracket 2012 and pass through the four through holes 20113 of the iron core 2011, then the small diameter part 44 of the pressure plate 4 is downwards inserted into the small diameter hole 212 of the tool body 2, and the lugs 41 of the pressure plate 4 are placed above the heads of the rivets 203.
(2) The tool is arranged on a workbench below the piston rod 300 of the pneumatic press, a foot switch is stepped down, the piston rod 300 descends to press the pressure plate 4, the three clamping jigs 61 move outwards under the action of the taper structure, the outer circular arc surfaces R of the three clamping jigs 61 are promoted to simultaneously support the inner walls of the central hole 20111 of the iron core 2011 and the small hole 2023 at the center of the bracket 2012, when the piston rod 300 continuously presses the pressure plate 4, the elastic component 3 is compressed under the force, the tail part of the rivet 203 is pressed by the arc-shaped concave part 51 of the pillar 5 and gradually becomes larger, and when the lower end face B of the diameter section 22 in the tool body 2 descends to the upper end face A of the base 1, the riveting work is completed. Then the foot switch is released, the piston rod 300 is lifted away from the pressure plate 4, the rubber ring 7 is contracted to enable the three clamping jigs 61 to move inwards, meanwhile, the tool body 2 is lifted to the original position under the elastic force of the elastic component 3, and after the pressure plate 4 and the stator assembly 200 are taken out respectively, the next riveting work of the stator assembly 200 is carried out.
The invention has the following advantages: the iron core lamination device has the advantages of simple and novel structure, convenience in operation, stable and reliable quality and high working efficiency, and the iron core lamination process is realized by firstly expanding and compacting iron core punching sheets, and finally riveting.
Claims (4)
1. The utility model provides a riveting tools of flywheel generator stator and support, includes stator and support to and be used for connecting four rivets of stator and support, its characterized in that: the device also comprises a base, a tool body, an elastic part, a pressure plate and four columns; the center of the base is provided with a containing cavity, the lower part of the tool body is inserted into the containing cavity, and the elastic part is clamped between the tool body and the containing cavity; the stator and the bracket are sleeved on the tool body; the tool comprises a tool body, a pressing plate and a plurality of support lugs, wherein the tool body is provided with a longitudinal axis, a central stepped hole is formed in the longitudinal axis of the tool body, the lower part of the pressing plate is inserted into the central stepped hole, and the outer wall of the pressing plate is provided with the four support lugs; the lower parts of the four columns are respectively inserted into the base, and the top end of each column is provided with an arc concave part; the four lugs, the four rivets and the four columns are respectively arranged in a one-to-one correspondence from top to bottom, the top end of each rivet is propped against the bottom surface of one lug, and the bottom end of each rivet is propped against the arc-shaped concave part of one column;
the tire assembly is provided with three tires, and the outer wall of each tire is provided with a first groove;
the tool body comprises a middle diameter section, a large diameter section and a small diameter section which are sequentially arranged from top to bottom; the outer wall of the intermediate diameter section is provided with a second groove in a surrounding mode, the intermediate diameter section is provided with three notches matched with the clamping fixture, the clamping fixture can be inserted into the three notches in a radial moving mode respectively, the first groove is flush with the second groove, and a rubber sleeve is sleeved in the first groove and the second groove; the stator and the bracket are tightly sleeved on the large-diameter section;
the stator is provided with an iron core, and an iron core key slot is formed in the inner wall of a central hole of the iron core;
a radial key slot is arranged at the bottom of the clamping fixture, a first flat key is inserted into the radial key slot, and the outer part of the first flat key is inserted into the iron core key slot;
the small-diameter section is inserted into the accommodating cavity, and a first key groove is formed in the inner wall of the accommodating cavity; the outer wall of the small-diameter section is recessed inwards to form a second key groove, the first key groove and the second key groove are correspondingly arranged, a second flat key is clamped in the second key groove, and the second flat key can be arranged in the first key groove in a vertically moving mode;
the inner side surfaces of the three clamping molds are taper arc surfaces, and the center stepped hole comprises a taper hole, a small-diameter hole and a large-diameter hole which are arranged from top to bottom;
the pressure plate comprises a large-diameter part, a taper part and a small-diameter part from top to bottom; the taper holes and the taper arc surfaces are matched with the taper parts; the small diameter part extends into the small diameter hole, and the taper part is clamped in the taper hole and is attached to the inner taper arc surface of the three clamping molds.
2. The flywheel generator stator and bracket riveting tool as defined in claim 1 wherein: four stepped through holes are formed in the base, each stepped through hole comprises a large hole and a small round hole which are formed from top to bottom, and the lower portion of each pillar is inserted into the large hole of one stepped through hole.
3. The flywheel generator stator and bracket riveting tool as defined in claim 1 wherein: the outer wall of big footpath section is equipped with four breach, four breach and four posts one-to-one setting, and the internal diameter of breach is greater than the external diameter on post upper portion.
4. The flywheel generator stator and bracket riveting tool as defined in claim 1 wherein: the four lugs are uniformly distributed on the large-diameter part, a third groove is formed in the large-diameter part in a surrounding mode, and the third groove is located above the four lugs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910299441.9A CN110014114B (en) | 2019-04-15 | 2019-04-15 | Riveting tool for flywheel generator stator and support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910299441.9A CN110014114B (en) | 2019-04-15 | 2019-04-15 | Riveting tool for flywheel generator stator and support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110014114A CN110014114A (en) | 2019-07-16 |
| CN110014114B true CN110014114B (en) | 2024-02-13 |
Family
ID=67191341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910299441.9A Active CN110014114B (en) | 2019-04-15 | 2019-04-15 | Riveting tool for flywheel generator stator and support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110014114B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691872A (en) * | 2013-12-15 | 2014-04-02 | 青岛海通车桥有限公司 | Automatic riveting machine for connection between shoe and brake pad, and use method thereof |
| CN104475793A (en) * | 2014-12-16 | 2015-04-01 | 福建永强力加动力设备有限公司 | Turning tool for stator core of generator |
| CN204953800U (en) * | 2015-07-15 | 2016-01-13 | 四川腾邦摩托车配件有限公司 | Magnetic motor stator's ply -yarn drill riveting pressure machine |
| KR101589091B1 (en) * | 2015-02-09 | 2016-01-27 | 신봉희 | Forming tools for riveting |
| CN106230200A (en) * | 2016-08-30 | 2016-12-14 | 福建永强力加动力设备有限公司 | Stator of small generator winding unwinder tool structure |
| CN106899150A (en) * | 2017-04-07 | 2017-06-27 | 福建永强力加动力设备有限公司 | Exciter rotor iron core laminated tool structure |
| CN210146910U (en) * | 2019-04-15 | 2020-03-17 | 福建永强力加动力设备有限公司 | Riveting tool for stator and support of flywheel generator |
-
2019
- 2019-04-15 CN CN201910299441.9A patent/CN110014114B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691872A (en) * | 2013-12-15 | 2014-04-02 | 青岛海通车桥有限公司 | Automatic riveting machine for connection between shoe and brake pad, and use method thereof |
| CN104475793A (en) * | 2014-12-16 | 2015-04-01 | 福建永强力加动力设备有限公司 | Turning tool for stator core of generator |
| KR101589091B1 (en) * | 2015-02-09 | 2016-01-27 | 신봉희 | Forming tools for riveting |
| CN204953800U (en) * | 2015-07-15 | 2016-01-13 | 四川腾邦摩托车配件有限公司 | Magnetic motor stator's ply -yarn drill riveting pressure machine |
| CN106230200A (en) * | 2016-08-30 | 2016-12-14 | 福建永强力加动力设备有限公司 | Stator of small generator winding unwinder tool structure |
| CN106899150A (en) * | 2017-04-07 | 2017-06-27 | 福建永强力加动力设备有限公司 | Exciter rotor iron core laminated tool structure |
| CN210146910U (en) * | 2019-04-15 | 2020-03-17 | 福建永强力加动力设备有限公司 | Riveting tool for stator and support of flywheel generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110014114A (en) | 2019-07-16 |
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