CN103177866A - Magnetic core clamping device - Google Patents
Magnetic core clamping device Download PDFInfo
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- CN103177866A CN103177866A CN2013100840387A CN201310084038A CN103177866A CN 103177866 A CN103177866 A CN 103177866A CN 2013100840387 A CN2013100840387 A CN 2013100840387A CN 201310084038 A CN201310084038 A CN 201310084038A CN 103177866 A CN103177866 A CN 103177866A
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- magnetic core
- thimble
- hole
- bearing
- clamping device
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Abstract
The invention relates to a magnetic core clamping device which comprises a base, a clamping limiting block, a plurality of bearing seats, a plurality of magnetic fixing plates, a centre and a connecting rod, wherein the clamping limiting block is installed on the base, the plurality of bearing seats are movably installed on the clamping limiting block, a rotatable bearing and a reset spring are arranged on each bearing seat, the plurality of magnetic core fixing plates are respectively fixed on the plurality of bearing seats, the centre penetrates through the base and the clamping limiting block and is arranged among the plurality of bearing seats, the centre abuts against each bearing in an ejecting-out state, each reset spring which is placed between each bearing and the clamping limiting block abuts against the clamping limiting block and imposes restoring force on each bearing seat, and the connecting rod is connected with the centre and drives the centre to move along the axial direction of the centre. The magnetic core clamping device has the advantages of being capable of achieving automatic fixing of a magnetic core, simple in structure and relatively low in cost.
Description
Technical field
The present invention relates to magnetic core assembly machine field, especially relate to a kind of magnetic core clamping device.
Background technology
Magnetic core is a kind of sintering magnetic metal oxide by various iron oxide compositions of mixtures, is commonly used to strengthen magnetic flux density, the reduction copper loss of solenoid magnetic circuit, to increase electromagnetic intensity, improves voltage transitions efficient.The assembling of the coiling of coil rack and magnetic core is a system and the production process of combining closely often.At present, numerical control filament winder is just realized the full-automation production of coiling process, and the process of completing the magnetic core assembling is by the manual up and down magnetic core of assembling and bond mostly, operating efficiency is lower on the one hand, how can produce on the other hand deviation or the fixing deficiency of the angle of assembling, thereby reduce the task performance of magnetic core.Therefore, be necessary to design a kind of equipment that can the automatic Composition magnetic core, and in this equipment, how automatically fixed magnetic core becomes again an important problem.
Summary of the invention
The objective of the invention is for the problems referred to above, a kind of magnetic core clamping device is provided, solved the existing technical problem of prior art.
for achieving the above object, the present invention has adopted following technical proposal: a kind of magnetic core clamping device, it comprises base, the clamping guide vane end stop, a plurality of bearing pedestals, a plurality of magnetic core fixed heads, thimble and connecting rod, described clamping guide vane end stop is arranged on described base, described a plurality of bearing pedestal is arranged on described clamping guide vane end stop movably, be provided with rotating bearing and back-moving spring on described bearing pedestal, described a plurality of magnetic core fixed head is separately fixed on described a plurality of bearing pedestal, described thimble passes described base and clamping guide vane end stop, and between described a plurality of bearing pedestals, described thimble compresses described bearing when ejecting state, described back-moving spring is between described bearing and described clamping guide vane end stop, compress described clamping guide vane end stop, apply restoring force to described bearing pedestal, described connecting rod is connected with described thimble, drive described thimble moving axially along described thimble.
In above-mentioned magnetic core clamping device, preferably, offer the first through hole on described base, also offer the opening that is communicated with this first through hole on the sidewall of described base, offer the second through hole that communicates with described the first through hole on described clamping guide vane end stop, described thimble passes described the first through hole and the second through hole, described connecting rod comprises drive end, con-rod only and the link that connects successively, described con-rod only passes described opening, be hinged on described base by the first hinge, described link is connected with described thimble.
In above-mentioned magnetic core clamping device, preferably, offer third through-hole on described thimble, the link of described connecting rod passes described third through-hole, and hinged by the second hinge and described thimble.
In above-mentioned magnetic core clamping device, preferably, offer fourth hole on described con-rod only, be provided with torsion spring in described fourth hole, described torsion spring set is located on described the first hinge, and an end of described torsion spring is fixed on described base, and the other end is fixed on described con-rod only.
In above-mentioned magnetic core clamping device, preferably, described thimble comprises the thimble body, and the top of described thimble body is tapered, and the top of described thimble body compresses described bearing when ejecting state.
In above-mentioned magnetic core clamping device, preferably, be respectively arranged with a lining in described the first through hole and the second through hole, described lining is sheathed on outside thimble, matches with thimble.
In above-mentioned magnetic core clamping device, preferably, described magnetic core clamping device comprises four bearing pedestals and four magnetic core fixed heads, and described four magnetic core fixed heads are separately fixed on described four bearing pedestals, be looped around described thimble around.
Magnetic core clamping device of the present invention can be realized the automatically fixing of magnetic core, and simple in structure, and cost is lower.
Description of drawings
Fig. 1 is the stereogram of magnetic core clamping device of the present invention.
Fig. 2 is the end view of magnetic core clamping device of the present invention.
Fig. 3 is the partial perspective view of magnetic core clamping device of the present invention.
Fig. 4 is the partial side view of magnetic core clamping device of the present invention.
Fig. 5 is the stereogram of the connecting rod in Fig. 3.
Fig. 6 is the stereogram of the thimble in Fig. 3.
Fig. 7 is the use state stereogram of magnetic core clamping device of the present invention.
Fig. 8 is the use state cutaway view of magnetic core clamping device of the present invention.
Embodiment
Please refer to Fig. 1 to Fig. 6, the magnetic core clamping device that the embodiment of the present invention provides comprises base 11, clamping guide vane end stop 12, a plurality of bearing pedestal 13, a plurality of magnetic core fixed head 14, thimble 15 and connecting rod 16.
A plurality of bearing pedestals 13 are arranged on clamping guide vane end stop 12 movably, and the front end of bearing pedestal 13 is provided with rotating bearing 132, and the below, rear end is provided with back-moving spring 131.Back-moving spring 131 compresses clamping guide vane end stop 12 between bearing 132 and clamping guide vane end stop 12, apply restoring force to bearing pedestal 13
A plurality of magnetic core fixed heads 14 are separately fixed on a plurality of bearing pedestals 13, are used for the clamping magnetic core.In the present embodiment, this magnetic core clamping device comprises that four bearing pedestals 13 and 14, four magnetic core fixed heads 14 of four magnetic core fixed heads are separately fixed on four bearing pedestals 13, be looped around equably thimble 15 around.
Thimble 15 passes the first through hole of base 11 and the second through hole of clamping guide vane end stop 12, extends between four bearing pedestals 13.Thimble 15 compresses bearing 132 when ejecting state, make four bearing pedestals 13 drive four magnetic core fixed heads 14 and open.
Please refer to Fig. 3 and Fig. 5, connecting rod 16 comprises drive end 163, con-rod only 164 and the link 165 that connects successively.Drive end 163 is used for being connected with other drive disk assemblies of magnetic core kludge, can rotate in order to drive this connecting rod 16.Con-rod only 164 passes opening 111, is hinged on base 11 by the first hinge 161, and link 165 is connected with thimble 15, is used for driving thimble 15 moving axially along thimble 15.Please in the lump with reference to figure 6, in the present embodiment, offer third through-hole 154 on thimble 15, the link 165 of connecting rod 16 passes third through-hole 154, and hinged by the second hinge and thimble 15.
In a preferred embodiment, offer fourth hole 166 on con-rod only 164, be provided with torsion spring 162 in fourth hole 166, torsion spring 162 is sheathed on the first hinge 161, one end of torsion spring 162 is fixed on base 11, the other end is fixed on con-rod only 164, to realize automatically reseting of connecting rod 16.
Please refer to Fig. 3, Fig. 4 and Fig. 6, thimble 15 comprises thimble body 152, and the top of thimble body 152 is tapered, and when thimble 15 ejected, the tapered tip of thimble 15 compressed bearing 132.In the present embodiment, for reducing the friction between thimble 15 and base 11 and clamping guide vane end stop 12, be respectively arranged with a lining 151 in the first through hole and the second through hole, lining 151 is preferably without oily lining, and it is sheathed on outside thimble 15, matches with thimble 15.
Please in the lump with reference to figure 7 and Fig. 8, this magnetic core clamping device is when clamp position, thimble 15 is in retracted mode, and bearing pedestal 13 is drawn close to the centre under the effect of back-moving spring 131, drives each magnetic core fixed head 14 clampings and is positioned at the middle magnetic core of these four magnetic core fixed heads 14.In the time will unclamping magnetic core, press down the drive end 163 of connecting rod 16, make the link 165 drive thimbles 15 of connecting rod 16 eject (moving namely), the top of thimble 15 compresses each bearing 131, opens thereby drive each magnetic core fixed head 14, thereby unclamps magnetic core.When the external force that imposes on connecting rod 16 disappeared, thimble 15 was retracted, and four magnetic core fixed heads 14 are closed under the effect of back-moving spring 131, thereby clamp magnetic core.
Magnetic core clamping device of the present invention can be realized the automatically fixing of magnetic core, and simple in structure, and cost is lower.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has more used the terms such as base, clamping guide vane end stop, a plurality of bearing pedestal, a plurality of magnetic core fixed head, thimble, connecting rod, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (7)
1. magnetic core clamping device, it is characterized in that, comprise base (11), clamping guide vane end stop (12), a plurality of bearing pedestals (13), a plurality of magnetic core fixed heads (14), thimble (15) and connecting rod (16), described clamping guide vane end stop (12) is arranged on described base (11), described a plurality of bearing pedestal (13) is arranged on described clamping guide vane end stop (12) movably, be provided with rotating bearing (132) and back-moving spring (131) on described bearing pedestal (13), described a plurality of magnetic core fixed heads (14) are separately fixed on described a plurality of bearing pedestal (13), described thimble (15) passes described base (11) and clamping guide vane end stop (12), and be positioned between described a plurality of bearing pedestal (13), described thimble (15) compresses described bearing (132) along described thimble (15) when ejecting state, described back-moving spring (131) is positioned between described bearing (132) and described clamping guide vane end stop (12), compress described clamping guide vane end stop (12), apply restoring force to described bearing pedestal (13), described connecting rod (16) is connected with described thimble (15), drive described thimble (15) moving axially along described thimble (15).
2. magnetic core clamping device according to claim 1, it is characterized in that, described base offers the first through hole on (11), also offer the opening (111) that is communicated with this first through hole on the sidewall of described base (11), offer the second through hole that communicates with described the first through hole on described clamping guide vane end stop (12), described thimble (15) passes described the first through hole and the second through hole, described connecting rod (16) comprises the drive end (163) that connects successively, con-rod only (164) and link (165), described con-rod only (164) passes described opening (111), be hinged on described base (11) by the first hinge (161), described link (165) is connected with described thimble (15).
3. magnetic core clamping device according to claim 2, it is characterized in that, offer third through-hole (154) on described thimble (15), the link (165) of described connecting rod (16) passes described third through-hole (154), and hinged by the second hinge and described thimble (15).
4. magnetic core clamping device according to claim 2, it is characterized in that, offer fourth hole (166) on described con-rod only (164), be provided with torsion spring (162) in described fourth hole (166), described torsion spring (162) is sheathed on described the first hinge (161), one end of described torsion spring (162) is fixed on described base (11), and the other end is fixed on described con-rod only (164).
5. magnetic core clamping device according to claim 1, it is characterized in that, described thimble (15) comprises thimble body (152), and the top of described thimble body (152) is tapered, and the top of described thimble body (152) compresses described bearing (132) when ejecting state.
6. magnetic core clamping device according to claim 2, is characterized in that, is respectively arranged with a lining (151) in described the first through hole and the second through hole, and described lining (151) is sheathed on outside thimble (15), matches with thimble (15).
7. magnetic core clamping device according to claim 1, it is characterized in that, described magnetic core clamping device comprises four bearing pedestals (13) and four magnetic core fixed heads (14), described four magnetic core fixed heads (14) are separately fixed on described four bearing pedestals (13), be looped around described thimble (15) around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310084038.7A CN103177866B (en) | 2013-03-15 | 2013-03-15 | A kind of magnetic core clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310084038.7A CN103177866B (en) | 2013-03-15 | 2013-03-15 | A kind of magnetic core clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103177866A true CN103177866A (en) | 2013-06-26 |
| CN103177866B CN103177866B (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310084038.7A Active CN103177866B (en) | 2013-03-15 | 2013-03-15 | A kind of magnetic core clamping device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132489A (en) * | 2018-08-31 | 2019-01-04 | 惠州市成泰自动化科技有限公司 | Transmission clamping device based on battery core precise positioning |
| CN111640565A (en) * | 2020-05-11 | 2020-09-08 | 湖北华磁电子科技有限公司 | Be used for quick extracting device of soft magnetic ferrite magnetic core split |
| CN116825533A (en) * | 2023-08-25 | 2023-09-29 | 安徽博诺思信息科技有限公司 | Clamping device for winding equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4029704A1 (en) * | 1990-09-19 | 1992-03-26 | Norbert Weiner | Clamp for parts of coil core - has spring brackets with hook-shaped ends, forming core surrounding clamping ring upon interengagement |
| JPH04171706A (en) * | 1990-11-05 | 1992-06-18 | Fuji Electric Co Ltd | Clamping device for lap core and clamping method |
| TW408844U (en) * | 1999-02-26 | 2000-10-11 | Fortune Electric Co Ltd | Core clamping structure of power distribution transformer |
| KR100783424B1 (en) * | 2006-06-20 | 2007-12-07 | 현대자동차주식회사 | Core clamping system |
| CN102806530A (en) * | 2012-08-01 | 2012-12-05 | 浙江田中精机股份有限公司 | Magnetic core clamping device |
| CN203205240U (en) * | 2013-03-15 | 2013-09-18 | 浙江田中精机股份有限公司 | Magnetic core clamping device |
-
2013
- 2013-03-15 CN CN201310084038.7A patent/CN103177866B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4029704A1 (en) * | 1990-09-19 | 1992-03-26 | Norbert Weiner | Clamp for parts of coil core - has spring brackets with hook-shaped ends, forming core surrounding clamping ring upon interengagement |
| JPH04171706A (en) * | 1990-11-05 | 1992-06-18 | Fuji Electric Co Ltd | Clamping device for lap core and clamping method |
| TW408844U (en) * | 1999-02-26 | 2000-10-11 | Fortune Electric Co Ltd | Core clamping structure of power distribution transformer |
| KR100783424B1 (en) * | 2006-06-20 | 2007-12-07 | 현대자동차주식회사 | Core clamping system |
| CN102806530A (en) * | 2012-08-01 | 2012-12-05 | 浙江田中精机股份有限公司 | Magnetic core clamping device |
| CN203205240U (en) * | 2013-03-15 | 2013-09-18 | 浙江田中精机股份有限公司 | Magnetic core clamping device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132489A (en) * | 2018-08-31 | 2019-01-04 | 惠州市成泰自动化科技有限公司 | Transmission clamping device based on battery core precise positioning |
| CN111640565A (en) * | 2020-05-11 | 2020-09-08 | 湖北华磁电子科技有限公司 | Be used for quick extracting device of soft magnetic ferrite magnetic core split |
| CN111640565B (en) * | 2020-05-11 | 2021-11-02 | 湖北华磁电子科技有限公司 | Be used for quick extracting device of soft magnetic ferrite magnetic core split |
| CN116825533A (en) * | 2023-08-25 | 2023-09-29 | 安徽博诺思信息科技有限公司 | Clamping device for winding equipment |
| CN116825533B (en) * | 2023-08-25 | 2023-10-31 | 安徽博诺思信息科技有限公司 | Clamping device for winding equipment |
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| Publication number | Publication date |
|---|---|
| CN103177866B (en) | 2016-01-27 |
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