CN204068615U - The cover plate clamp bar of coil inserting apparatus - Google Patents
The cover plate clamp bar of coil inserting apparatus Download PDFInfo
- Publication number
- CN204068615U CN204068615U CN201420391651.3U CN201420391651U CN204068615U CN 204068615 U CN204068615 U CN 204068615U CN 201420391651 U CN201420391651 U CN 201420391651U CN 204068615 U CN204068615 U CN 204068615U
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- Prior art keywords
- cover plate
- plate clamp
- clamp bar
- raised line
- insulating sheet
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model relates to coil inserting apparatus parts design technical field, in particular to a kind of cover plate clamp bar of coil inserting apparatus, cover plate clamp bar has multiple and encloses pipe network shape, cover plate clamp bar comprises upper and lower two sections, hypomere periphery wall the circle diameter that encloses be greater than epimere periphery wall the circle diameter that encloses, the multiple cover plate clamp bars be arranged between adjacent pair winding have at least on the lateral wall of a cover plate clamp bar epimere and are provided with raised line, and described raised line and the fit depressions of interphase insulating sheet limit interphase insulating sheet circumference and rotate.By arranging raised line on cover plate clamp bar, effectively the circumference of restriction interphase insulating sheet is rotated, and ensures the insulation effect of interphase insulating sheet, significantly improves the qualification rate of motor.
Description
Technical field
The utility model relates to coil inserting apparatus parts design technical field, particularly a kind of cover plate clamp bar of coil inserting apparatus.
Background technology
Coil inserting apparatus is mainly used in a kind of equipment automatically embedded by coil good for coiling in motor stator core.As Chinese patent application " wire in-place mold for wire of stator coil inserting machine " (application number: 200610097554.3) (hereinafter referred to as document 1) discloses a kind of wire in-place mold for wire of stator coil inserting machine, there is a ring flange, ring flange one end is connected with sliver and the storage bar in sliver outer ring, there is the storage bar lid be arranged on ring flange the outside storing bar, the other end of ring flange is provided with barrel seat, in barrel seat, material storage tube is installed, the other end of barrel seat is connected with push rod location-plate, push rod is provided with between push rod location-plate and the ram seat being arranged on terminal pad, also there is a die holder, its one end is fixed with the flange holder of the below periphery of support ring flange, the other end connects with terminal pad.
Enameled wire loop, by the cooperation of each parts, can embed in the wire casing of stator core by this device, after embedding, needs to install notch insulating trip and interphase insulating sheet, these insulating trips be provided with by manual installation, also have and undertaken installing by equipment.Manual defect of installing is a lot, here just repeated no more, Chinese patent application " the groove cover plate filling device of stator coil inserting machine " (application number: 200920058316.0) (hereinafter referred to as document 2) discloses a kind of groove cover plate filling device of stator coil inserting machine, is incorporated in coil inserting apparatus by the installation of notch insulating trip; Our company has applied for patent " interphase insulating sheet automatically embedded " (application number: 201320829426.9) (hereinafter referred to as document 3) provides a kind of interphase insulating sheet of special shape on December 12nd, 2013, make coil inserting apparatus automatically can complete the installation of interphase insulating sheet in rule process, so far, the rule of stator core and the installation of insulating trip fully achieve automation, and all complete on coil inserting apparatus.
In document 1 or document 2, we can find out, cover plate clamp bar 12 (be called in document 1 and store bar 2) encloses in TRS, as shown in Figure 1 and Figure 2.Interphase insulating sheet circular in document 3 is when assembling, and its notch must be in correct position, and namely the notch of interphase insulating sheet is just in time between adjacent two auxiliary winding enamel-cover money circles.See Fig. 1, Fig. 2, existing cover plate clamp bar is divided into two sections, and the outer wall of its epimere is positioned at circumferentially same, and the outer wall of hypomere is positioned at circumferentially same, and epimere the circle diameter that encloses be less than hypomere the circle diameter that encloses.Main winding and auxiliary winding and interphase insulating sheet are all set in epimere, now, interphase insulating sheet assembling time, not easily locating, not easily aligns with auxiliary winding in the position of its notch, and this will directly have influence on the effect of phase insulation, cause motor bad, even scrap.
Utility model content
The purpose of this utility model is the cover plate clamp bar providing a kind of coil inserting apparatus, and handled easily personnel accurately place interphase insulating sheet.
For realizing above object, the technical solution adopted in the utility model is: a kind of cover plate clamp bar of coil inserting apparatus, cover plate clamp bar has multiple and encloses pipe network shape, cover plate clamp bar comprises upper and lower two sections, hypomere periphery wall the circle diameter that encloses be greater than epimere periphery wall the circle diameter that encloses, the multiple cover plate clamp bars be arranged between adjacent pair winding have at least on the lateral wall of a cover plate clamp bar epimere and are provided with raised line, and described raised line and the fit depressions of interphase insulating sheet limit interphase insulating sheet circumference and rotate.
Compared with prior art, there is following technique effect in the utility model: by arranging raised line on cover plate clamp bar, and effectively the circumference of restriction interphase insulating sheet is rotated, and ensures the insulation effect of interphase insulating sheet, significantly improves the qualification rate of motor.
Accompanying drawing explanation
Fig. 1 is the perspective view of cover plate clamp bar in prior art;
Fig. 2 is the structural representation of coil inserting apparatus coil sliver, cover plate clamp bar, auxiliary winding and interphase insulating sheet in prior art;
Fig. 3 is the perspective view of cover plate clamp bar in the utility model;
Fig. 4 is the structural representation of the utility model coil inserting apparatus coil sliver, cover plate clamp bar, auxiliary winding and interphase insulating sheet.
Embodiment
Below in conjunction with Fig. 3 to Fig. 4, the utility model is described in further detail.
Consult Fig. 3, Fig. 4, a kind of cover plate clamp bar of coil inserting apparatus, cover plate clamp bar 10 has multiple and encloses pipe network shape, cover plate clamp bar 10 comprises upper and lower two section 11,12, hypomere 12 periphery wall the circle diameter that encloses be greater than epimere 11 periphery wall the circle diameter that encloses, the multiple cover plate clamp bars 10 be arranged between adjacent pair winding 20 have at least on the lateral wall of cover plate clamp bar 10 epimere 11 and are provided with raised line 13, and described raised line 13 matches with the groove 31 of interphase insulating sheet 30 and limits interphase insulating sheet 30 circumference and rotate.In prior art, the periphery wall of the pipe network shape that the epimere 11 of cover plate clamp bar 10 encloses is without projection, and when interphase insulating sheet 30 is placed, position be can not determine; By arranging raised line 13 at the lateral wall of cover plate clamp bar 10 epimere 11 in the application, now, when placing interphase insulating sheet 30, not not just any placement, but need one of them groove 31 of interphase insulating sheet 30 to align with described raised line 13, like this, the phenomenon of defective insulation would not be there is, fully ensure that the reliability of motor quality.
More preferably, described raised line 13 to be postponed layout to the other end from one end of cover plate clamp bar 10, trapezoidal indentation is formed between the hypomere 12 of raised line 13 and cover plate clamp bar 10, fillet process should be done in the edges and corners of raised line 13, prevent from causing damage to enameled wire loop or interphase insulating sheet 30, raised line 13 upper surface is curved, as shown in Fig. 3.
In general, raised line 13 at least will arrange one, in the utility model, preferably: wherein two cover plate clamp bars 10 are arranged described raised line 13, two raised lines 13 symmetrical about the axle core of described pipe network shape.Be symmetrical arranged two raised lines 13, make the placement of interphase insulating sheet 30 more reliable, can not misplace.
The shape of raised line 13 can have various ways, as long as it is just passable to guarantee to play certain positioning action to interphase insulating sheet 30, here preferably: described raised line 13 entirety is in square, raised line 13 is less than the groove depth of interphase insulating sheet groove 31 along the size of interphase insulating sheet 30 radial direction, can not have influence on the placement of interphase insulating sheet 30; In addition, the width of raised line 13 and the width of cover plate clamp bar 10 match, convenient like this processing.
Raised line 13 can be pasted onto in the later stage on cover plate clamp bar 10, also can be made into integration, and in the present embodiment, preferably, is made into integration by described raised line 13 with cover plate clamp bar 10.Raised line 13 in interim stickup is not only indefinite reliable not, easily occurs the problem got loose.Here, cover plate clamp bar 10 is consistent along the size of interphase insulating sheet 30 radial direction with cover plate clamp bar 10 hypomere 12 along the size of interphase insulating sheet 30 radial direction after arranging raised line 13, adding man-hour, the epimere 11 of cover plate clamp bar 10 is consistent with hypomere 12, then excises a trapezoidal indentation at middle part.
Claims (5)
1. the cover plate clamp bar of a coil inserting apparatus, cover plate clamp bar (10) has multiple and encloses pipe network shape, cover plate clamp bar (10) comprises, lower two section (11, 12), hypomere (12) periphery wall the circle diameter that encloses be greater than epimere (11) periphery wall the circle diameter that encloses, it is characterized in that: the multiple cover plate clamp bars (10) be arranged between adjacent pair winding (20) have at least on the lateral wall of a cover plate clamp bar (10) epimere (11) and are provided with raised line (13), described raised line (13) match with the groove (31) of interphase insulating sheet (30) limit interphase insulating sheet (30) circumference rotate.
2. the cover plate clamp bar of coil inserting apparatus as claimed in claim 1, it is characterized in that: described raised line (13) to be postponed layout to the other end from one end of cover plate clamp bar (10), forms trapezoidal indentation between the hypomere (12) of raised line (13) and cover plate clamp bar (10).
3. the cover plate clamp bar of coil inserting apparatus as claimed in claim 1, is characterized in that: wherein two cover plate clamp bars (10) arrange described raised line (13), and two raised lines (13) are symmetrical about the axle core of described pipe network shape.
4. the cover plate clamp bar of coil inserting apparatus as claimed in claim 2 or claim 3, it is characterized in that: described raised line (13) entirety is in square, raised line (13) is less than the groove depth of interphase insulating sheet groove (31) along the size that interphase insulating sheet (30) is radial, and the width of raised line (13) and the width of cover plate clamp bar (10) match.
5. the cover plate clamp bar of coil inserting apparatus as claimed in claim 4, is characterized in that: described raised line (13) and cover plate clamp bar (10) are made into integration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391651.3U CN204068615U (en) | 2014-07-15 | 2014-07-15 | The cover plate clamp bar of coil inserting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391651.3U CN204068615U (en) | 2014-07-15 | 2014-07-15 | The cover plate clamp bar of coil inserting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068615U true CN204068615U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420391651.3U Active CN204068615U (en) | 2014-07-15 | 2014-07-15 | The cover plate clamp bar of coil inserting apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN204068615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065220A (en) * | 2014-07-15 | 2014-09-24 | 合肥凯邦电机有限公司 | Cover piece holding strips of wire inserting machine |
-
2014
- 2014-07-15 CN CN201420391651.3U patent/CN204068615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065220A (en) * | 2014-07-15 | 2014-09-24 | 合肥凯邦电机有限公司 | Cover piece holding strips of wire inserting machine |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |