CN205092147U - Simple and direct ignition coil wire winding tool is lightly operated to structure - Google Patents
Simple and direct ignition coil wire winding tool is lightly operated to structure Download PDFInfo
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- CN205092147U CN205092147U CN201520893129.XU CN201520893129U CN205092147U CN 205092147 U CN205092147 U CN 205092147U CN 201520893129 U CN201520893129 U CN 201520893129U CN 205092147 U CN205092147 U CN 205092147U
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Abstract
The utility model relates to a simple and direct ignition coil wire winding tool is lightly operated to structure, for the radical axis form body, supporting the section, extending section and coiling machine linkage segment including the skeleton that sets up in order, the sectional form that the skeleton supported the section is the positive quadrangle of fillet, is equipped with to be located its inner skeleton location baffle, to paste and lean on on the skeleton supports the section the escape of baffle and the ball plung of locking skeleton are fixed a position to the skeleton, are equipped with to be located its inner company machine location baffle, locating pin and installation card slot on the coiling machine linkage segment, its characterized in that sag vertical curve in just tetragonal each the limit middle part of fillet is one, the escape width that the skeleton supported the section is 2 -3mm, the material is the aluminum alloy, and is equipped with stereoplasm anodic oxidation membrane on its surface, it digs the hole to be equipped with in the skeleton support section. The beneficial effects of the utility model are that: weight reduction reduces friction, and the operation of being convenient for improves the wire winding quality to reduce manufacturing cost.
Description
Technical field
The utility model relates to a kind of ignition coil production labor process and equipment, particularly relates to the ignition coil winding fixture that a kind of portable construction is simple to operation.
Background technology
In today of auto industry high speed development, engine igniting system is being continued to optimize and is being improved, and towards the highly reliable future development of high-performance, automobile ignition coil is as vitals requisite in automobile consumption part, the coiling quality of its Inside coil seems particularly important, affecting a lot of because have of coiling quality, comprising the weight of enamelled wire, the weight of skeleton, winding mode, winding fixtures etc., in production practices, the coiling quality of structural behaviour to coil of winding fixture has a great impact.The structure of existing ignition coil winding fixture is an axis body, comprise arrange in turn skeletal support section, extension and coil winding machine linkage section.Skeletal support section is used for inserting, support coils skeleton, and the cuboid of to be section configuration be rounded square, skeletal support section is provided with the positioning ball of the framework location baffle plate being positioned at its inner, the escape reclining described framework location baffle plate and locking skeleton; Extension is the tool extension body for easy to operate setting; Coil winding machine linkage section is used for being connected with coil winding machine, which is provided with the company's machine positioning baffle, alignment pin and the locating groove that are positioned at its inner; The material that existing winding fixture generally adopts is Cr12 mould steel.
The major defect that existing winding fixture exists is: 1. the section configuration of skeletal support Duan Weiyu square tube shape coil rack form fit is the cuboid of rounded square, cuboid four sides is plane, because each face is plane, whole contact filling, when getting skeleton, contact area are large, frictional force is large, especially after coiling, coil is tensioned, cause operation effort, and winding fixture wearing and tearing is fragile greatly.In addition, be also unfavorable for alleviating winding fixture weight.2. width≤the 1mm of escape, narrow, and it is not tight that such skeleton is inserted into the laminating of skeletal support Duan Houyu coil baffle plate, there is gap, each wire casing of skeleton and coiling can be caused to have site error, coiling irregularity, and can play be there is when skeleton rotates coiling, directly affect coiling quality.3. adopt Cr12 mould steel to make, although this steel intensity is high, have good quenching degree and good resistance to wear, but poor impact toughness, and process according to quenching technical, quenching technical can because of technique, equipment, operate miss and produce the defects such as overheated, oxidation, decarburization, distortion, cracking, hardness deficiency, soft spots.Especially Cr12 mould steel is than great, and cost is high, therefore also makes whole winding fixture weight large, easily produce bias, and manufacturing cost is high during coiling.
According to above problem, how to improve on existing winding fixture architecture basics, weight reduction, reduce friction, be convenient to dress, get skeleton operation, realize skeleton laminating closely, improving coiling quality and reducing manufacturing cost becomes industry concerned issue.
Utility model content
Main purpose of the present utility model is for the problems referred to above, the ignition coil winding fixture that a kind of portable construction is simple to operation is provided, pass through modified node method, increase the effective empty avoiding in tool surface and body, and adopt light weight wear-resistant material, realize effectively reducing weight, reduce friction, be convenient to dress, get skeleton operation, improve coiling quality and reduce manufacturing cost.
The utility model solves the technical scheme that its technical problem adopts:
The ignition coil winding fixture that a kind of portable construction is simple to operation, it is an axis body, comprise arrange in turn skeletal support section, extension and coil winding machine linkage section, the section configuration of described skeletal support section is fillet square, skeletal support section is provided with the positioning ball of the framework location baffle plate being positioned at its inner, the escape reclining described framework location baffle plate and locking skeleton, and described coil winding machine linkage section is provided with the company's machine positioning baffle, alignment pin and the installation draw-in groove that are positioned at its inner; Be an inner concave curve in the middle part of each limit that it is characterized in that described fillet square.
The escape width of described skeletal support section is 2-3mm.
The material of described winding fixture is aluminium alloy, and is provided with horniness anode oxide film on its surface.
The material of described winding fixture is AL7075 aluminium alloy, and the thickness of described horniness anode oxide film is 50-80um.
Described skeletal support section is provided with borehole.
The beneficial effects of the utility model are: 1. because the middle part vertically, skeletal support section four sides of the winding fixture provided all is provided with lower cancave cambered surface, farthest can reduce the contact area of skeletal support section and skeleton, thus significantly reduce friction, fill, get skeleton time plug convenient time saving and energy saving, and prevent winding fixture from wearing and tearing, also make winding fixture weight saving simultaneously.2. the escape of skeletal support section is widened to 2-3mm, and skeleton and coil baffle plate can be fitted tightly, and realizes each wire casing and the coiling accurate contraposition of skeleton, eliminate site error, coiling is in order regular, and when avoiding skeleton to rotate coiling, play occurs, and ensures coiling quality.3. the material of winding fixture adopts aluminium alloy, preferred AL7075 aluminium alloy, and proportion is little, significantly alleviate winding fixture weight with existing Cr12 mould steel, and be provided with horniness anode oxide film on its surface, improve resistance to wear, smooth surface, is easy to skeleton plug, prevents winding fixture from wearing and tearing.4. in skeletal support section, be provided with borehole, play the effect reducing winding fixture weight equally, alleviating of weight makes winding fixture not easily eccentric when coiling, ensures coiling quality.Show through production practices, the winding fixture that the utility model provides compares with existing winding fixture before improvement, and the contact area of skeleton and skeletal support section is reduced to original 10-20%, and the weight of whole winding fixture reduces to original less than 26%.Improve simple operation and produce significant energy-saving material-saving effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
In figure: A skeletal support section, B extension, C coil winding machine linkage section, 1 borehole, 2 escapes, 3 framework location baffle plates, 4 extensions, 5 connect machine positioning baffle, 6 alignment pins, and 7 install draw-in groove, 8 positioning balls.
Below in conjunction with accompanying drawing and most preferred embodiment, the utility model is described in detail.
Embodiment
Fig. 1-2 illustrates the ignition coil winding fixture that a kind of portable construction is simple to operation, it is an axis body, comprise skeletal support section A, the extension B and coil winding machine linkage section C that arrange in turn, the section configuration of described skeletal support section A is fillet square, and skeletal support section is provided with the positioning ball 8 of the framework location baffle plate 3 being positioned at its inner, the escape 2 reclining described framework location baffle plate 3 and locking skeleton; Skeleton installs to skeletal support Duan Shanghou, and positioning ball 8 is stuck in the outer end of skeleton along upper.Described coil winding machine linkage section is provided with the company's machine positioning baffle 5, alignment pin 6 and the installation draw-in groove 7 that are positioned at its inner.
Be an inner concave curve in the middle part of each limit being characterised in that described skeletal support section A section configuration fillet square of the present utility model.Also be, the middle part vertically, 4 faces of skeletal support section A is all provided with lower cancave cambered surface, the contact area that farthest can reduce skeletal support section A and skeleton because each Middle face is recessed, thus significantly reduce friction, therefore, easily can plug filling, when getting skeleton and save plug time and manpower, prevent winding fixture from wear and tear, while also make the weight saving of winding fixture.
Of the present utility modelly one to be characterised in that again, the escape width of skeletal support section A is 2-3mm, its width is compared than the maximum 1mm of being no more than of the escape width of existing skeletal support section, be widened to original 2-3 doubly more than, such skeleton is inserted into skeletal support Duan Houyu coil baffle plate 3 and can fits tightly, basic elimination gap, eliminate site error, make so each wire casing of skeleton and coiling contraposition accurate, coiling is in order regular, and avoid when skeleton rotates coiling play occurs, ensure coiling quality.
Feature of the present utility model is also, described skeletal support section A is provided with borehole 1, as shown in the figure, in the present embodiment, borehole 1 is a strip through-hole running through skeletal support section center vertically, adopt hole structure, significantly reduce the weight of winding fixture, make winding fixture not easily eccentric when coiling.
Feature of the present utility model is also that the material of described winding fixture adopts aluminium alloy, and carries out surface treatment by Hard Anodic Oxidation Process, forms horniness anode oxide film on its surface.In this example, preferred AL707 aluminium alloy, is characterized in that intensity is high, can heat treatment, and have good mechanical performance, workability is good, and be easy to processing, resistance to wear is good, and anticorrosive breaking property is high.Hard Anodic Oxidation Process is a kind of electrolytic acid cleaning oxydation process, comprises (1) sulfuric acid hard anodizing method, (2) oxalic acid hard anodizing method, (3) mixed acid type hard anodizing method.In this process, the Surface Creation layer oxide film of aluminum and its alloy, this layer of oxide-film has protectiveness, winding fixture is gathered around and has good wearability.Meanwhile, in order to prevent, horniness anode oxide film is blocked up causes outer field microhardness to reduce, and the roughness of film surface increases.In the utility model, the thickness of horniness anode oxide film is preferably 50-80um.
Can find out, due to preferred AL7075 aluminum alloy material, form one deck 50-80um horniness anode oxide film on tool surface, tool is gathered around and has good wearability, smooth surface, be easy to skeleton plug and not easy to wear.Because this material proportion is little, add and be provided with borehole 1 in skeletal support section, make winding fixture obviously reduce weight, and then make winding fixture not easily eccentric when coiling.
The winding fixture existing ignition coil winding fixture performance comparison table front with improvement that table one provides for the utility model:
The utility model and the existing ignition coil winding fixture performance table of comparisons
Can find out, after improvement, the portable construction that the utility model provides ignition coil winding fixture simple to operation has lightweight, that frictional force is little, resistance to wear is high feature, be convenient to dress, get skeleton operation, and prevent winding fixture from wearing and tearing, put forward coiling quality, reduce manufacturing cost.Show through production practices, the winding fixture that the utility model provides with improve before the existing winding fixture contact area that compares skeleton and skeletal support section be reduced to original 10-20%, the weight of whole winding fixture reduces to original less than 26%.Improve simple operation and produce significant energy-saving material-saving effect.
Above content not does any pro forma restriction to structure of the present utility model, shape and material.Every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. the ignition coil winding fixture that a portable construction is simple to operation, it is an axis body, comprise arrange in turn skeletal support section, extension and coil winding machine linkage section, the section configuration of described skeletal support section is fillet square, skeletal support section is provided with the positioning ball of the framework location baffle plate being positioned at its inner, the escape reclining described framework location baffle plate and locking skeleton, and described coil winding machine linkage section is provided with the company's machine positioning baffle, alignment pin and the installation draw-in groove that are positioned at its inner; Be an inner concave curve in the middle part of each limit that it is characterized in that described fillet square.
2. the ignition coil winding fixture that a kind of portable construction according to claim 1 is simple to operation, is characterized in that the escape width of described skeletal support section is 2-3mm.
3. the ignition coil winding fixture that a kind of portable construction according to claim 1 and 2 is simple to operation, is characterized in that the material of described winding fixture is aluminium alloy, and is provided with horniness anode oxide film on its surface.
4. the ignition coil winding fixture that a kind of portable construction according to claim 3 is simple to operation, is characterized in that the material of described winding fixture is AL7075 aluminium alloy, and the thickness of described horniness anode oxide film is 50-80um.
5. the ignition coil winding fixture that a kind of portable construction according to claim 4 is simple to operation, is characterized in that being provided with borehole in described skeletal support section.
6. the ignition coil winding fixture that a kind of portable construction according to claim 3 is simple to operation, is characterized in that being provided with borehole in described skeletal support section.
7. the ignition coil winding fixture that a kind of portable construction according to claim 1 and 2 is simple to operation, is characterized in that being provided with borehole in described skeletal support section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520893129.XU CN205092147U (en) | 2015-11-10 | 2015-11-10 | Simple and direct ignition coil wire winding tool is lightly operated to structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520893129.XU CN205092147U (en) | 2015-11-10 | 2015-11-10 | Simple and direct ignition coil wire winding tool is lightly operated to structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205092147U true CN205092147U (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520893129.XU Expired - Fee Related CN205092147U (en) | 2015-11-10 | 2015-11-10 | Simple and direct ignition coil wire winding tool is lightly operated to structure |
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| Country | Link |
|---|---|
| CN (1) | CN205092147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486284A (en) * | 2017-01-05 | 2017-03-08 | 上海嘉尔成汽车部件有限公司 | Coiling machine for ignition coil coiling |
| CN106683872A (en) * | 2015-11-10 | 2017-05-17 | 天津市新阳汽车电子有限公司 | Ignition coil winding jig with light structure and convenience in operation |
-
2015
- 2015-11-10 CN CN201520893129.XU patent/CN205092147U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683872A (en) * | 2015-11-10 | 2017-05-17 | 天津市新阳汽车电子有限公司 | Ignition coil winding jig with light structure and convenience in operation |
| CN106683872B (en) * | 2015-11-10 | 2023-11-28 | 天津市新阳汽车电子有限公司 | Ignition coil winding jig with light structure and simple operation |
| CN106486284A (en) * | 2017-01-05 | 2017-03-08 | 上海嘉尔成汽车部件有限公司 | Coiling machine for ignition coil coiling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20161110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |