CN203325709U - Clamping device for I-shaped magnetic core - Google Patents
Clamping device for I-shaped magnetic core Download PDFInfo
- Publication number
- CN203325709U CN203325709U CN201320312684XU CN201320312684U CN203325709U CN 203325709 U CN203325709 U CN 203325709U CN 201320312684X U CN201320312684X U CN 201320312684XU CN 201320312684 U CN201320312684 U CN 201320312684U CN 203325709 U CN203325709 U CN 203325709U
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- magnetic core
- knob
- clamping device
- supporting rod
- type magnetic
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Abstract
The utility model relates to the field of inductor manufacturing, in particular to a clamping device for an I-shaped magnetic core. The clamping device comprises a clamping shaft. A fastening ring is sleeved on the clamping shaft. A knob for tightening and loosening the clamping shaft is disposed on the fastening ring. The clamping shaft comprises a clamping rod and a connecting shaft. The clamping rod is axially divided into at least two parts which are disposed at intervals, and each part can open and close along the radial direction under external force. The working part of the knob on the fastening ring is matched with the clamping rod, and the section of the working part is a cam. The knob part extending out of the fastening ring is provided with handle. When the handle is rotated, the working part is driven to act on the clamping rod directly to control the clamping rod to open and close. The clamping device is fast in clamping and demounting.
Description
Technical field
The utility model relates to inductance component and manufactures field, the clamping device of the I-type magnetic core that relate in particular to a kind of quick-clamping, unloads.
Background technology
I-type magnetic core is a kind of FERRITE CORE, because of its shape picture " work " font, is called I-type magnetic core therefore popular, and the inductor of manufacturing with I-type magnetic core is referred to as I-shaped inducer.I-shaped inducer is widely used in each class of electronic devices, is one of important devices in electronic equipment, and how the huge market demand improves its production efficiency, is one and is badly in need of the key issue solved.In the semi-automatic production of I-shaped inducer, the weak point that the device of common existing clamping (unloading) I-type magnetic core exists is inconvenient operation, one end infinite place structure of clamping magnetic core, the dynamics of clamping magnetic core is wayward, easily cause magnetic core to drop and the phenomenon that is caught broken of magnetic core, also there are magnetic core dress (unloading) complicated operation, the shortcoming such as time-consuming simultaneously, if do not improved, will directly affect quality and the production efficiency of I-shaped inducer.
I-shaped inducer is comprised of I-type magnetic core and the enameled conducting wire two parts above it, because its shape determines, while producing I-shaped inducer, must use a kind of clamping device that can be fixed on coil winding machine that the annular end of I-type magnetic core is clamped, then by this clamping device that rotarily drives of coil winding machine, by enamelled wire in the I-type magnetic core groove, after complete line, more whole inductor is unloaded from coil winding machine, the clamping device of common existing coiling I-shaped inducer exists clamping inconvenient, one end infinite place structure of clamping magnetic core, the dynamics of clamping magnetic core is wayward, easily cause magnetic core to drop and the phenomenon that is caught broken of magnetic core, also there is magnetic core dress (unloading) complicated operation simultaneously, the shortcoming such as time-consuming, be not suitable for the needs that inductor is produced in enormous quantities.
The utility model content
The utility model is for deficiency of the prior art, and a kind of clamping device of novel I-type magnetic core is provided.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
The clamping device of I-type magnetic core, comprise clamp axis, on clamp axis, cover has dead ring, dead ring is provided with the degree of tightness that knob is controlled clamp axis, clamp axis comprises supporting rod and connecting axle, supporting rod is cut at least two parts vertically open, be provided with interval between two parts, every part can radially free opening and closing under external force, dead ring is provided with knob, the working portion of knob coordinates with supporting rod, the cross section of the working portion of knob is cam, knob extends to the dead ring outside and is provided with handle, swing handle drives working portion direct effect supporting rod, control the opening and closing of supporting rod.
Because the cross section of the working portion of knob is cam, when the outer surface of knob working portion apart from dead ring central shaft proximal most position the time, the pressure maximum of knob to supporting rod, thereby supporting rod opening and closing section is tightened up, when the outer surface of the working portion of knob from dead ring central shaft maximum position the time, the pressure minimum of knob to supporting rod, elasticity due to supporting rod itself, supporting rod opening and closing section decontrols maximum, by this principle, realizes the clamping of the annular end of I-type magnetic core and unclamps.Can realize easily the compression of supporting rod and unclamp by the special construction of knob, the operator is simple to operate, quick.
As preferably, the distance of the outer surface of the working portion of knob and the center of rotation of knob is changing value., can divide multiple situation setting herein, working portion is coaxial with knob, or working portion and knob disalignment, as long as working portion outer surface and knob axle center distance do not wait and all can.
For preferably, the working portion of knob comprises three parts, and wherein the diameter of DE, FG section is greater than the diameter of EF section, and the diameter of FG section can be more than or equal to the diameter of DE section, the cylinder of DE, FG section and the cylinder disalignment of EF section.Wherein the EF section is the groundwork part.
As preferably, supporting rod free end opening and closing section top is provided with the annular concave platform of clamping magnetic core, for the degree of depth of the insertion that limits the magnetic core end, the consistency of thickness of the recessed degree of depth of this annular concave platform and I-type magnetic core annular end.When this concave station is inserted in the annular end of I-type magnetic core, can not cause and insert deeply or do not insert infull phenomenon, magnetic core inserts and entirely will not make magnetic core clamping shakiness come off, and inserts deeply and can't wind the line.Be provided with an annular concave platform by the supporting rod opening and closing section top on clamp axis, realization that can be convenient and reliable is to the clamping of I-type magnetic core and unclamp.
As preferably, the supporting rod outer surface is provided with tapering, and free end opening and closing section top is smaller.Tapering arranges, and is convenient to clamp stressed.
As preferably, the connecting hole that the connecting axle of supporting rod is provided with vertically is for being connected with coil winding machine.The connecting hole that connecting axle is provided with can be fastening with the rotating shaft cooperation of various coil winding machines easily, highly versatile.
As preferably, the dead ring radial disbalance is provided with blind hole, axially along axle center, is provided with through hole, and blind hole and through hole are mutually vertical but central shafts two holes are non-intersect.Blind hole is for installing the working portion of knob, and through hole coordinates with supporting rod.
According to the clamping device of the I-type magnetic core of the technical solution of the utility model, to manufacture simply, cost is low, during use, does not need to safeguard, is applicable to manufacture in batches, can be used in the large-scale production of I-shaped inducer.The version of this clamping device, effectively solved the shortcoming that traditional I-shaped inducer magnetic core clamping device exists, and is easy to Assembling Production simultaneously, improved production efficiency, and this clamping device can adapt to the I-type magnetic core inductor coiling of various models.And can realize fast the clamping of I-type magnetic core and unclamp, and the clamping dynamics is adjustable, is provided with the position limiting structure of clamping magnetic core, by practical application, proves, and this device is convenient applicable, can greatly improve production efficiency and the product quality in kind of I-shaped inducer.
The accompanying drawing explanation
The schematic perspective view of the clamping device that Fig. 1 is I-type magnetic core of the present utility model.
The front view of the clamping device of the clamping device that Fig. 2 is I-type magnetic core of the present utility model.
The cutaway view that Fig. 3 is the A-A face in Fig. 2.
The front view that Fig. 4 is clamp axis in Fig. 1.
The right side view that Fig. 5 is clamp axis in Fig. 1.
The cutaway view that Fig. 6 is the B-B face in Fig. 5.
The front view that Fig. 7 is dead ring in Fig. 1.
The end view that Fig. 8 is dead ring in Fig. 1.
The vertical view that Fig. 9 is dead ring in Fig. 1.
The front view that Figure 10 is L shaped knob in Fig. 1.
The partial enlarged drawing that Figure 11 is Figure 10 view.
The cutaway view of the C-C face that Figure 12 is Figure 11.
The structural representation that Figure 13 is I-type magnetic core.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
The clamping device of I-type magnetic core, comprise clamp axis 1, and on clamp axis 1, cover has dead ring 2, dead ring 2 to be provided with the degree of tightness that knob 3 is controlled clamp axis 1.Clamp axis 1 is provided with supporting rod 11 and connecting axle 12, supporting rod 11 is for the annular end of holder's shaped magnetic core, and the shape of the cylindrical shape of supporting rod 11 or approximate cylinder, cut open into two vertically, separated by a distance between two halves, two parts radially can free opening and closing under external force.Supporting rod 11 free end opening and closing section tops are provided with the annular concave platform 13 of clamping magnetic core, for the degree of depth of the insertion that limits the magnetic core end, the consistency of thickness of the recessed degree of depth of this annular concave platform 13 and I-type magnetic core annular end.Whole supporting rod 11 has certain taper simultaneously, free end opening and closing section top is slightly little than the other end, connecting axle is cylindrical, half-cylindrical or other shapes, be provided with vertically the connecting hole 14 of a certain size and the degree of depth for being connected with coil winding machine, this hole can be the hole of screwed hole, circular hole, rectangular opening or other shapes, and supporting rod 11 and connecting axle 12 are as a whole.Ringwise or rectangular or other are irregularly shaped, dead ring 2 radial disbalances are provided with blind hole 22 to dead ring 2, axially along axle center, are provided with through hole 21, and blind hole 22 and through hole 21 are mutually vertical but central shafts two holes are non-intersect.The shape of knob is L-shaped or be other shapes that can complete spinning movement, wherein the DE of knob, FG section are cylindrical, the shape that the EF section is cylindrical or other similar cylinder, the diameter of DE, FG section is greater than the diameter of EF section, the diameter of FG section can be more than or equal to the diameter of DE section, the cylinder of DE, FG section and the cylinder disalignment of EF section.
The material of the clamping device of the I-type magnetic core that the utility model is invented can be metal or other materials.
The shape of the I-type magnetic core that the clamping device of the I-type magnetic core that the utility model is invented is involved as shown in figure 13, during the coiling I-shaped inducer, first the clamping device of I-type magnetic core 4 is fixed on coil winding machine, with the clamping device of I-type magnetic core 4, the annular end of I-type magnetic core is clamped again, the clamping device that rotarily drives I-type magnetic core 4 by coil winding machine, by enamelled wire in the I-type magnetic core groove, the supporting rod 11 that unclamps again the clamping device of I-type magnetic core 4 after complete line unloads whole inductor from the clamping device of I-type magnetic core.
The installation steps of the clamping device of I-type magnetic core of the present utility model are as follows.
The DG section of knob is inserted in the blind hole 22 of dead ring 2.
The handle 31 of rotation knob 3 makes the EF section middle distance dead ring 2 central shafts 21De of the through hole facing to dead ring 2 center farthest, then the supporting rod of clamp axis 1 11 is inserted in the through hole 21 of dead ring 2, while inserting clamp axis 1, the axial cut-outs of supporting rod 11 is towards handle 31 1 ends of knob 3.
While using the clamping device of I-type magnetic core of the present utility model, connecting axle 1 is packed on the rotating shaft of coil winding machine, and fastening stable, packed in the annular end of I-type magnetic core again in the annular concave platform 13 of supporting rod 11, the about quarter turn of handle 31 that rotates knob 3 by hand clamps magnetic core, start coil winding machine and just can start the coiling work of enamelled wire, the taking-up magnetic core that the quarter turn of the handle 31 of reverse rotation knob 3 just can be light again after complete.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (7)
1. the clamping device of an I-type magnetic core, it is characterized in that: comprise clamp axis (1), the upper cover of clamp axis (1) has dead ring (2), dead ring (2) is provided with the degree of tightness that knob (3) is controlled clamp axis (1), clamp axis (1) comprises supporting rod (11) and connecting axle (12), supporting rod (11) is cut at least two parts vertically open, be provided with interval between two parts, every part can radially free opening and closing under external force, dead ring (2) is provided with knob (3), the working portion (32) of knob (3) coordinates with supporting rod (11), the cross section of the working portion (32) of knob (3) is cam, knob (3) extends to the dead ring outside and is provided with handle (31), swing handle (31) drives working portion (32) direct effect supporting rod (11), control the opening and closing of supporting rod (11).
2. the clamping device of I-type magnetic core according to claim 1 is characterized in that: the distance of the outer surface of the working portion (32) of knob (3) and the center of rotation of knob (3) is changing value.
3. the clamping device of I-type magnetic core according to claim 2, it is characterized in that: the working portion (32) of knob (3) comprises three parts, wherein the diameter of DE, FG section is greater than the diameter of EF section, the diameter of FG section can be more than or equal to the diameter of DE section, the cylinder of DE, FG section and the cylinder disalignment of EF section.
4. the clamping device of I-type magnetic core according to claim 1, it is characterized in that: supporting rod (11) free end opening and closing section top is provided with the annular concave platform (13) of clamping magnetic core, for limiting the degree of depth of insertion of magnetic core end, the consistency of thickness of the recessed degree of depth of this annular concave platform (13) and I-type magnetic core annular end.
5. the clamping device of I-type magnetic core according to claim 4, it is characterized in that: supporting rod (11) outer surface is provided with tapering, and free end opening and closing section top is smaller.
6. according to the clamping device of claim 1 or 4 or 5 described I-type magnetic cores, it is characterized in that: the connecting hole (14) that the connecting axle (12) of supporting rod (11) is provided with vertically is for being connected with coil winding machine.
7. the clamping device of I-type magnetic core according to claim 1, it is characterized in that: dead ring (2) radial disbalance is provided with blind hole (22), axially along axle center, be provided with through hole (21), blind hole (22) and through hole (21) are mutually vertical but central shafts two holes are non-intersect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320312684XU CN203325709U (en) | 2013-06-03 | 2013-06-03 | Clamping device for I-shaped magnetic core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320312684XU CN203325709U (en) | 2013-06-03 | 2013-06-03 | Clamping device for I-shaped magnetic core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203325709U true CN203325709U (en) | 2013-12-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320312684XU Expired - Lifetime CN203325709U (en) | 2013-06-03 | 2013-06-03 | Clamping device for I-shaped magnetic core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203325709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111354563A (en) * | 2020-04-14 | 2020-06-30 | 全球能源互联网研究院有限公司 | Iron core for anode saturable reactor, preparation method and anode saturable reactor |
-
2013
- 2013-06-03 CN CN201320312684XU patent/CN203325709U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111354563A (en) * | 2020-04-14 | 2020-06-30 | 全球能源互联网研究院有限公司 | Iron core for anode saturable reactor, preparation method and anode saturable reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |