CN114161120A - Crimping frock of concatenation combination iron core - Google Patents
Crimping frock of concatenation combination iron core Download PDFInfo
- Publication number
- CN114161120A CN114161120A CN202111601457.4A CN202111601457A CN114161120A CN 114161120 A CN114161120 A CN 114161120A CN 202111601457 A CN202111601457 A CN 202111601457A CN 114161120 A CN114161120 A CN 114161120A
- Authority
- CN
- China
- Prior art keywords
- guide
- hole
- positioning
- shaft hole
- iron core
- 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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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000002788 crimping Methods 0.000 title claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 37
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/002—Article feeders for assembling machines orientating the articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The invention relates to a crimping tool for splicing a combined iron core, which comprises an upper mounting seat and a lower mounting seat, wherein a plurality of positioning holes are formed in the lower mounting seat, two guide holes are axially symmetrically formed in the left side and the right side of the upper end surface of the lower mounting seat, guide posts are arranged in the guide holes, a vertical structure is formed between each guide post and the lower mounting seat, a fixed seat is arranged in the center of the upper end of the lower mounting seat, a guide shaft hole is formed in the center of the fixed seat, a guide mandrel is arranged in the guide shaft hole, and the height of the guide mandrel is greater than that of the guide shaft hole; the fixed seat is provided with a first groove and a second groove, the first groove is internally provided with the positioning seat, and the second groove is internally provided with the dividing plate; the circumference of the positioning seat is provided with a plurality of positioning grooves, positioning blocks are arranged in the positioning grooves, a material returning block is arranged on the dividing plate, a shaft hole for the guide mandrel to pass through is formed in the center of the material returning block, and a limiting groove for the pressing-in iron core to be clamped in is formed in an extending portion of the material returning block.
Description
Technical Field
The invention relates to the technical field of iron core compression joint, in particular to a compression joint tool for splicing and combining iron cores.
Background
Traditional iron core is overall structure, forms the iron core riveting through the crimping frock, and the riveting has accomplished to take out the iron core from the crimping frock can.
But to the concatenation combination formula iron core that has dovetail and plush copper, traditional crimping frock can't fix a position every iron core, causes the damage very easily between each iron core at the crimping in-process, and crimping frock also damages easily, and traditional crimping frock material returned is also inconvenient moreover. Therefore, how to provide a tool capable of effectively crimping the spliced combined iron core is to well position the iron core, the iron core is not damaged in the crimping process, and effective solution is not obtained for a long time.
Disclosure of Invention
The invention aims to provide a crimping tool for a spliced combined iron core, which adopts a modular structure to accurately position the spliced combined iron core, improves the crimping efficiency and the crimping accuracy and is not easy to damage the iron core.
The technical scheme of the invention is as follows: a crimping tool for splicing a combined iron core comprises an upper mounting seat and a lower mounting seat, wherein a plurality of positioning holes are formed in the lower mounting seat, two guide holes are axially symmetrically formed in the left side and the right side of the upper end face of the lower mounting seat, guide posts are arranged in the guide holes, a vertical structure is formed between each guide post and the lower mounting seat, a fixing seat is arranged in the center of the upper end of the lower mounting seat, a guide shaft hole is formed in the center of the fixing seat, a guide mandrel is arranged in each guide shaft hole, and the height of each guide mandrel is greater than that of each guide shaft hole; the fixed seat is provided with a first groove and a second groove, the first groove is internally provided with the positioning seat, and the second groove is internally provided with the dividing plate; the circumference of the positioning seat is provided with a plurality of positioning grooves, positioning blocks are arranged in the positioning grooves, a material returning block is arranged on the index plate, a shaft hole for a guide mandrel to pass through is formed in the center of the material returning block, a limiting groove for an pressed iron core to be clamped in is formed in an outer extending part of the material returning block, and a threaded hole is formed in the limiting groove;
the center of the upper mounting seat is provided with a abdicating shaft hole, the left side and the right side of the upper mounting seat are provided with two mounting holes in axial symmetry, a guide sleeve is arranged in each mounting hole, the guide sleeve is in sliding fit with the guide post, so that the guide sleeve and the guide post can form axial movement, the center of the lower end of the upper mounting seat is provided with a pressure head, the center of the pressure head is provided with a through hole, and the through hole corresponds to the abdicating shaft hole;
the centers of the upper mounting seat and the lower mounting seat are positioned on the same axis.
The guide shaft hole of the fixing seat is a stepped hole, the upper end of the guide shaft hole is a small-diameter hole, the lower end of the guide shaft hole is a large-diameter hole, the guide mandrel is a stepped shaft, the upper end of the guide mandrel is a small-diameter section, the lower end of the guide mandrel is a large-diameter section, and two clamping grooves are symmetrically formed in two side faces of the small-diameter section; the small-diameter section of the guide mandrel is matched in the small-diameter hole of the guide shaft hole, the small-diameter section extends out of the upper end of the small-diameter hole and penetrates through the shaft hole in the center of the material returning block, two key grooves extending outwards are arranged on two sides of the shaft hole in the center of the material returning block in an axial symmetry mode, clamping grooves in the small-diameter section of the guide mandrel are fixed in the key grooves in the shaft hole of the material returning block through connecting keys, and the large-diameter section of the guide mandrel is limited in the large-diameter hole of the guide shaft hole.
A plurality of fixing holes are formed in the positioning portion between the first groove and the second groove of the fixing seat and correspond to the positioning holes in the lower mounting seat in position, a plurality of first positioning holes are formed in the first groove, and a plurality of second positioning holes are formed in the second groove.
The lower end of the inner circumference of the positioning seat is provided with a plurality of arc-shaped first positioning grooves, and the first positioning grooves correspond to the outer circle of the fixing hole of the fixing seat.
The lower end of the outer circumference of the index plate is provided with a plurality of arc-shaped second positioning grooves, and the second positioning grooves correspond to the inner circle positions of the fixing holes of the fixing seat; the inner circumference of the dividing plate is provided with a plurality of grooves used for positioning the pressed iron core, and the circumference of the dividing plate is provided with a plurality of flanges for limiting the pressed iron core.
Go up the mount pad and let a plurality of first connecting holes of setting up all around in shaft hole, set up a plurality of second connecting holes on the pressure head, the second connecting hole corresponds with first connecting hole position, first connecting hole passes through the screw and is connected fixedly with the second connecting hole, makes and forms fixed connection between pressure head and the last mount pad.
Set up the counter sink down on the mount pad, wear to establish material returned bolt in the counter sink, reset spring is established to material returned bolt upper cover, material returned bolt from the bottom up passes down the counter sink of mount pad, the fixed orifices of fixing base and the screw hole of material returned piece in proper order.
The invention has the beneficial effects that: the iron core is not damaged by tool crimping, the tightness of iron core connection is improved, the roundness and the coaxiality of the inner diameter and the outer diameter of the iron core are guaranteed, the material retreating block is automatically returned to the pressed iron core after press mounting is completed, and the press mounting efficiency is improved.
The invention is further described with reference to the drawings and the specific embodiments in the following description.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a schematic structural view of the fixing base of the present invention;
FIG. 5 is a schematic structural diagram of the positioning base of the present invention;
FIG. 6 is a schematic structural view of an index plate according to the present invention;
fig. 7 is a schematic structural diagram of the material returning device of the present invention.
Detailed Description
Referring to fig. 1 to 7, a crimping frock of concatenation combination iron core, includes mount pad 1, lower mount pad 2, set up a plurality of locating holes 2a down on the mount pad 2, the left and right sides of the up end of mount pad 2 is axisymmetric down and sets up two guiding holes 2b, set up guide post 3 in the guiding hole 2b, be vertical structure between guide post 3 and the lower mount pad 2, the center of the upper end of lower mount pad 2 sets up fixing base 4, the center of fixing base 4 is equipped with a direction shaft hole 4a, sets up direction dabber 5 in the direction shaft hole 4a, and the height that highly is greater than direction shaft hole 4a of direction dabber 5. The guide spindle is characterized in that a guide spindle hole 4a of the fixed seat 4 is a stepped hole, the upper end of the guide spindle hole 4a is a small-diameter hole, the lower end of the guide spindle hole 4a is a large-diameter hole, the guide spindle 5 is a stepped shaft, the upper end of the guide spindle 5 is a small-diameter section, the lower end of the guide spindle 5 is a large-diameter section, and two clamping grooves 5a are axially symmetrically arranged on two side surfaces of the small-diameter section; the small-diameter section of the guide mandrel 5 is matched in the small-diameter hole of the guide shaft hole 4a, the small-diameter section extends out of the upper end of the small-diameter hole and penetrates through the shaft hole 9a in the center of the material returning block 9, two key grooves 9d extending outwards are arranged on two sides of the shaft hole 9a in the center of the material returning block 9 in an axial symmetry mode, the clamping groove 5a in the small-diameter section of the guide mandrel 5 is fixedly formed in the key groove 9d in the shaft hole 9a of the material returning block 9 through a connecting key, and the large-diameter section of the guide mandrel 5 is limited in the large-diameter hole of the guide shaft hole 4 a. The fixing seat 4 is provided with a first groove 4b and a second groove 4c, a plurality of fixing holes 4d are formed in the positioning portion between the first groove 4b and the second groove 4c of the fixing seat 4, the fixing holes 4d correspond to the positioning holes 2a on the lower mounting seat 2 in position, a plurality of first positioning holes are formed in the first groove 4b, and a plurality of second positioning holes are formed in the second groove 4 c. The first groove 4b is internally provided with a positioning seat 6, the lower end of the inner circumference of the positioning seat 6 is provided with a plurality of arc-shaped first positioning grooves 6b, and the first positioning grooves 6b correspond to the excircle positions of the fixing holes 4d of the fixing seat 4. An index plate 7 is provided in the second groove 4 c. The lower end of the outer circumference of the indexing disc 7 is provided with a plurality of arc-shaped second positioning grooves 7a, and the second positioning grooves 7a correspond to the inner circle positions of the fixing holes 4d of the fixing seat 4; the inner circumference of the indexing disc 7 is provided with a plurality of grooves 7b for positioning the pressed iron core, and the circumference of the indexing disc 7 is provided with a plurality of flanges 7c for limiting the pressed iron core. The circumference of the positioning seat 6 is provided with a plurality of positioning grooves 6a, positioning blocks 8 are arranged in the positioning grooves 6a, the indexing disc 7 is provided with a material returning block 9, the center of the material returning block 9 is provided with a shaft hole 9a for the guide mandrel 5 to pass through, an outer extending part of the material returning block 9 is provided with a limiting groove 9b for the pressing-in of the iron core card, and a threaded hole 9c is arranged in the limiting groove 9 b. Go up the center setting of mount pad 1 and let a shaft hole 1a, go up mount pad 1 and let a shaft hole 1a set up a plurality of first connecting hole 1c all around, set up a plurality of second connecting holes 11a on the pressure head 11, second connecting hole 11a corresponds with first connecting hole 1c position, first connecting hole 1c is connected fixedly through screw and second connecting hole 11a, makes pressure head 11 and last mount pad 1 between form fixed connection. Go up the left and right sides of mount pad 1 and be axial symmetry and set up two mounting holes 1b, set up uide bushing 10 in the mounting hole 1b, uide bushing 10 and guide post 3 sliding fit make uide bushing 10 can and form axial motion between the guide post 3, the center of going up 1 lower extreme of mount pad sets up pressure head 11, pressure head 11 center sets up a through-hole, and this through-hole corresponds with shaft hole 1a position of stepping down. The centers of the upper mounting seat 1 and the lower mounting seat 2 are positioned on the same axis.
Set up counter bore 2c on the mount pad 2 down, wear to establish material returned bolt 12 in the counter bore 2c, reset spring is established to the cover on the material returned bolt 12, material returned bolt 12 from the bottom up passes down counter bore 2c of mount pad 2, the fixed orifices 4d of fixing base 4 and the screw hole 9c of material piece 9 of returning in proper order.
When the splicing combined iron core is subjected to compression joint operation, the device is operated and used according to the following steps:
firstly, six pressed-in iron cores are respectively clamped into six limiting grooves 9b of a material returning block 9, then the six pressed-in iron cores are respectively clamped at corresponding positions on the circumference of a positioning seat 6 through positioning blocks 8, and then a pressure head 11 is driven by an upper mounting seat 1 to downwards press and connect a dovetail groove and a raised head between the pressed-in iron core and the pressed-in iron core together to form a complete spliced combined iron core.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and modifications of the present invention by those skilled in the art are within the scope of the present invention without departing from the spirit of the present invention.
Claims (7)
1. The utility model provides a crimping frock of concatenation combination iron core which characterized in that: the guide device comprises an upper mounting seat and a lower mounting seat, wherein a plurality of positioning holes are formed in the lower mounting seat, two guide holes are axially symmetrically formed in the left side and the right side of the upper end face of the lower mounting seat, guide columns are arranged in the guide holes, a vertical structure is formed between each guide column and the lower mounting seat, a fixing seat is arranged in the center of the upper end of the lower mounting seat, a guide shaft hole is formed in the center of the fixing seat, a guide mandrel is arranged in each guide shaft hole, and the height of each guide mandrel is greater than that of each guide shaft hole; the fixed seat is provided with a first groove and a second groove, the first groove is internally provided with the positioning seat, and the second groove is internally provided with the dividing plate; the circumference of the positioning seat is provided with a plurality of positioning grooves, positioning blocks are arranged in the positioning grooves, a material returning block is arranged on the index plate, a shaft hole for a guide mandrel to pass through is formed in the center of the material returning block, a limiting groove for an pressed iron core to be clamped in is formed in an outer extending part of the material returning block, and a threaded hole is formed in the limiting groove;
the center of the upper mounting seat is provided with a abdicating shaft hole, the left side and the right side of the upper mounting seat are provided with two mounting holes in axial symmetry, a guide sleeve is arranged in each mounting hole, the guide sleeve is in sliding fit with the guide post, so that the guide sleeve and the guide post can form axial movement, the center of the lower end of the upper mounting seat is provided with a pressure head, the center of the pressure head is provided with a through hole, and the through hole corresponds to the abdicating shaft hole;
the centers of the upper mounting seat and the lower mounting seat are positioned on the same axis.
2. The crimping tool for the spliced combined iron core according to claim 1, wherein: the guide shaft hole of the fixing seat is a stepped hole, the upper end of the guide shaft hole is a small-diameter hole, the lower end of the guide shaft hole is a large-diameter hole, the guide mandrel is a stepped shaft, the upper end of the guide mandrel is a small-diameter section, the lower end of the guide mandrel is a large-diameter section, and two clamping grooves are symmetrically formed in two side faces of the small-diameter section; the small-diameter section of the guide mandrel is matched in the small-diameter hole of the guide shaft hole, the small-diameter section extends out of the upper end of the small-diameter hole and penetrates through the shaft hole in the center of the material returning block, two key grooves extending outwards are arranged on two sides of the shaft hole in the center of the material returning block in an axial symmetry mode, clamping grooves in the small-diameter section of the guide mandrel are fixed in the key grooves in the shaft hole of the material returning block through connecting keys, and the large-diameter section of the guide mandrel is limited in the large-diameter hole of the guide shaft hole.
3. The crimping tool for the spliced combined iron core according to claim 2, wherein: a plurality of fixing holes are formed in the positioning portion between the first groove and the second groove of the fixing seat and correspond to the positioning holes in the lower mounting seat in position, a plurality of first positioning holes are formed in the first groove, and a plurality of second positioning holes are formed in the second groove.
4. The crimping tool for the spliced combined iron core according to claim 1, wherein: the lower end of the inner circumference of the positioning seat is provided with a plurality of arc-shaped first positioning grooves, and the first positioning grooves correspond to the outer circle of the fixing hole of the fixing seat.
5. The crimping tool for the spliced combined iron core according to claim 1, wherein: the lower end of the outer circumference of the index plate is provided with a plurality of arc-shaped second positioning grooves, and the second positioning grooves correspond to the inner circle positions of the fixing holes of the fixing seat; the inner circumference of the dividing plate is provided with a plurality of grooves used for positioning the pressed iron core, and the circumference of the dividing plate is provided with a plurality of flanges for limiting the pressed iron core.
6. The crimping tool for the spliced combined iron core according to claim 1, wherein: go up the mount pad and let a plurality of first connecting holes of setting up all around in shaft hole, set up a plurality of second connecting holes on the pressure head, the second connecting hole corresponds with first connecting hole position, first connecting hole passes through the screw and is connected fixedly with the second connecting hole, makes and forms fixed connection between pressure head and the last mount pad.
7. The crimping tool for the spliced combined iron core according to claim 1, wherein: set up the counter sink down on the mount pad, wear to establish material returned bolt in the counter sink, reset spring is established to material returned bolt upper cover, material returned bolt from the bottom up passes down the counter sink of mount pad, the fixed orifices of fixing base and the screw hole of material returned piece in proper order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111601457.4A CN114161120B (en) | 2021-12-24 | 2021-12-24 | Crimping frock of concatenation combination iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111601457.4A CN114161120B (en) | 2021-12-24 | 2021-12-24 | Crimping frock of concatenation combination iron core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114161120A true CN114161120A (en) | 2022-03-11 |
| CN114161120B CN114161120B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111601457.4A Active CN114161120B (en) | 2021-12-24 | 2021-12-24 | Crimping frock of concatenation combination iron core |
Country Status (1)
| Country | Link |
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| CN (1) | CN114161120B (en) |
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| CN204321578U (en) * | 2014-12-16 | 2015-05-13 | 乐清市众恒自动化科技有限公司 | Terminal screw automatic assembling machine |
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| CN110880842A (en) * | 2019-12-21 | 2020-03-13 | 精进电动科技（正定）有限公司 | Precise rotor core laminating and shaping tool |
| CN111313625A (en) * | 2019-12-25 | 2020-06-19 | 苏州绿控传动科技股份有限公司 | Motor rotor press-fitting tool and corresponding installation method |
| CN210997278U (en) * | 2019-11-28 | 2020-07-14 | 深圳市泰格运控科技有限公司 | Motor stator assembly welding auxiliary jig |
| CN213151856U (en) * | 2020-09-10 | 2021-05-07 | 苏州赛鼎机电有限公司 | Rotor core press-mounting device |
| CN213341934U (en) * | 2020-08-31 | 2021-06-01 | 江苏冠愉电机科技有限公司 | Rotor crimping mould |
| CN113054766A (en) * | 2021-05-12 | 2021-06-29 | 成都华川电装有限责任公司 | Motor core, positioning device for iron core riveting and iron core riveting die |
| CN213602528U (en) * | 2020-09-28 | 2021-07-02 | 江苏一东航空机械有限公司 | Iron core press fitting tool |
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2021
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| JPH09233773A (en) * | 1996-02-22 | 1997-09-05 | Honda Motor Co Ltd | Assembling method for stator core and device thereof |
| CN203725599U (en) * | 2013-12-20 | 2014-07-23 | 江阴华新电器有限公司 | Winding iron core shaping die |
| CN204321578U (en) * | 2014-12-16 | 2015-05-13 | 乐清市众恒自动化科技有限公司 | Terminal screw automatic assembling machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114161120B (en) | 2024-04-02 |
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