CN102664315A - Manufacturing method for speed car connecting terminal and connecting terminal - Google Patents
Manufacturing method for speed car connecting terminal and connecting terminal Download PDFInfo
- Publication number
- CN102664315A CN102664315A CN201210145639XA CN201210145639A CN102664315A CN 102664315 A CN102664315 A CN 102664315A CN 201210145639X A CN201210145639X A CN 201210145639XA CN 201210145639 A CN201210145639 A CN 201210145639A CN 102664315 A CN102664315 A CN 102664315A
- Authority
- CN
- China
- Prior art keywords
- inserts
- matrix
- bmc
- binding post
- speed car
- 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.)
- Pending
Links
Images
Abstract
The invention discloses a manufacturing method for a speed car connecting terminal and a connecting terminal. The method comprises the following steps of: manufacturing a substrate by using BMC (Bulk Molding Compound); manufacturing an insert by using stainless steel; forming an installation hole on the substrate; arranging the insert in the installation hole; and curing the substrate and the insert integrally by integrally curing and molding. The manufacturing method is simple and safe, a manufactured product has reliable mechanical performance, stable electric performance, high strength, excellent insulating performance, high manual filthiness withstand voltage, high anti-torque load and high tension load, defects are overcome, and the special use requirements of a current transformation cabinet connecting terminal of a speed car electric system are met.
Description
Technical field
The present invention relates to a kind of parts and manufacturing approach thereof of electric power system unsteady flow cabinet, is binding post and manufacturing approach that a kind of electric power system unsteady flow cabinet supports as insulation specifically, is mainly used in the electric power system unsteady flow cabinet in speed car.
Background technology
Because the binding post of BMC BMC is compared with traditional epoxy resin binding post; The binding post of BMC BMC; Have advantages such as high temperature resistant, that intensity is high, manufacturing process is simple, operation maintenance is convenient, use the more and more of binding post now in the electric power system unsteady flow cabinet.Very important parts are exactly the binding post that just supports as insulation in electric power system unsteady flow cabinet; How present binding post is made with the BMC BMC, and electric power system unsteady flow cabinet mainly is made up of metal insert, BMC BMC matrix with binding post, adds the linkage interface place and scribbles a kind of bonding agent, compression molding.Generally, manufacturer applies one deck bonding agent with metal insert again with the metal parts polishing or the annular knurl at two ends; Last and BMC material one curing molding, but in some cases, because the particularity of speed car binding post use; Require wiring can bear in normal unsteady flow cabinet the environment for use, also should be able to bear air environmental pollution with pollution such as dust storm, rain, snow, mist, dew, the tension force of generation in the time of also bearing the deadweight that is connected lead and locomotive operation and swing, the while weight of product also requires lighter; So product requires in when design that the metal insert tensile load is big, the torsional rotation force square is big, product electrical property, product heat resistance are excellent; Like this can be to guarantee the useful life of binding post, avoid the number of times changed, reduce unnecessary loss; For this situation; Common method for designing is that two ends are all selected suitable copper insert or aluminium inserts for use, and the method for design has: three kinds of methods such as metal insert surface finish, annular knurl, the general bonding agent of coating are handled, and the BMC BMC is selected the material of general producer for use; Adopt on the treatment process and apply one deck bonding agent to annular knurl behind the surperficial hacking of metal insert again; Last one curing molding, but there is the problem of three aspects in this kind design: and (1) BMC basis material and prescription cause the product heat resistance poor, and useful life is low.(2) product design generally is designed to: profile adopts up and down slick and sly shape design or simply carries out octagonal design; Though this method simply but cause the artificial filthy withstand voltage of product to reduce easily; Be prone to cause the useful life of product short thereby influence the product electrical property, quality problems such as inefficacy are supported in insulation.(3) common increase tensile load and the method for antitorque reprinting lotus are not very desirable like the coating of behind metal insert surface finish, annular knurl, carrying out bonding agent.
Therefore a kind of new product structure of necessary invention and advanced manufacturing approach reduce the influence that the adverse circumstances pair of wire connection terminals lost efficacy, and increase the useful life of terminal product simultaneously.
Summary of the invention
The object of the invention mainly be to existing binding post fatiguability get loose, shortcoming such as the design of low, the antitorque commentaries on classics poor performance of artificial filthy withstand voltage, product design is unreasonable, a kind of binding post manufacturing approach and product that speed car electric power system unsteady flow cabinet binding post uses particularity to require that meet proposed; Binding post of the present invention has overcome above-mentioned defective, has reduced the influence that the adverse circumstances pair of wire connection terminals lost efficacy, and increases the useful life of terminal product simultaneously.
In order to solve the problems of the technologies described above; The present invention proposes the technology implementation scheme is: the manufacturing approach of a kind of speed car binding post; At first adopt the BMC BMC to make a matrix, adopt stainless steel to make inserts, matrix is provided with installing hole; Said inserts is arranged in the installing hole, uses the one curing molding that matrix and inserts are solidified one then.
As further improvement of the present invention, said inserts upper surface and lower surface are respectively arranged with protruding circular arc, and inserts is stuck in through the groove that forms between the protruding circular arc in the installing hole of matrix, also are provided with the anti-cross section of reversing on the described protruding circular arc.
As further improvement of the present invention, described BMC BMC matrix adopting DMC-1 pattern plastics are equipped with 30% short glass fiber simultaneously and strengthen its mechanical strength, prolong the useful life of product.
As further improvement of the present invention, when the present invention makes earlier inserts clean, preheating, at high temperature carry out hot curing with the BMC BMC then, concrete parameter is preheating 9-11 min, preheat temperature is 78-82 ℃; The parameter of solidifying is temperature: 160-170 ℃, and pressure: 25-30MPa, time: 29-31 min.
With reference to said method, the present invention also proposes a kind of speed car binding post and comprises inserts and BMC BMC matrix, and matrix is provided with installing hole, and said inserts is arranged in the installing hole; Matrix is provided with 3 reinforcing rib structures; Inserts adopts the circular arc convex design of upper and lower side; Inserts is stuck in the installing hole of matrix through the groove that forms between the protruding circular arc; And be provided with in a side of inserts and anti-ly reverse the cross section, need not to apply any bonding agent at the interface that inserts is connected with matrix, use one curing molding is with matrix and inserts curing one.
This binding post is applied to speed car electric power system unsteady flow cashier's office in a shop, and said binding post is installed on the unsteady flow cabinet cabinet and supports as insulation.
In sum; Manufacturing approach of the present invention is simple; Safety; The product reliable in mechanical performance that makes, electric property are stable and intensity is high, excellent insulation performance, artificial filthy withstand voltage is high, the antitorque load of product is big, tensile load is big, have overcome above-mentioned defective and have met the particularity requirement that speed car electric power system unsteady flow cabinet binding post uses; Advantage after the employing technique scheme is, because BMC BMC matrix adopting is DMC-1 pattern plastics, is equipped with 30% short glass fiber; Metal insert has used stainless steel and has abandoned squeezing and drawn brass and aluminum casting, and the outer surface part of metal insert is processed into that circular arc up and down is protruding prevents the cross section processing reversed with a side simultaneously; Last one curing molding has been avoided conventionally lower semi-circular and the octagon design of wiring binding post, has been reached the shortcoming of metal insert conventional design; Finally make intensity height, excellent insulation performance, artificial filthy withstand voltage is high, the antitorque load of product is big, tensile load is big etc.; And whole machining process technology is simple; Safety, the product reliable in mechanical performance that makes, electric property are stablized; The ability of product opposing connection lead swing is strong in the installation and operation process of wiring binding post in reality; Electric property is stable; Even product surface has a little filthy formation, still can well guarantee the stability of whole electric power system, reach safe and reliable purpose.
Description of drawings
Fig. 1 is a binding post integral installation sketch map;
Fig. 2 is a wiring binding post sketch map according to the invention;
Fig. 3 is the inserts sketch map;
Among the figure: 1, binding post; 2, inserts; 3, reinforcement; 4, unsteady flow cabinet cabinet; 5, matrix; 6, the anti-cross section of reversing.
Embodiment
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
The manufacturing approach of a kind of speed car binding post; At first adopt the BMC BMC to make a matrix, adopt stainless steel to make inserts, matrix is provided with installing hole; Said inserts is arranged in the installing hole, uses the one curing molding that matrix and inserts are solidified one then.
Further improvement as present embodiment; Said inserts upper surface and lower surface are respectively arranged with protruding circular arc; Inserts is stuck in through the groove that forms between the protruding circular arc in the installing hole of matrix, also is provided with the anti-cross section (seeing accompanying drawing 3) of reversing on the described protruding circular arc.
As the further improvement of present embodiment, described BMC BMC matrix adopting DMC-1 pattern plastics are equipped with 30% short glass fiber simultaneously and strengthen its mechanical strength, prolong the useful life of product.
As the further improvement of present embodiment, when the present invention makes earlier inserts clean, preheating, then at high temperature carry out hot curing with the BMC BMC, concrete parameter is preheating 9-11 min, preheat temperature is 78-82 ℃; The parameter of solidifying is temperature: 160-170 ℃, and pressure: 25-30MPa, time: 29-31 min.
As stated; The manufacturing approach of a kind of speed car binding post that the present invention relates to; Prescription improves, and wherein the main body BMC BMC of wiring binding post adopts nontoxic, fire-retardant unsaturated polyester resin enhancement mode plastics; The inserts of wiring binding post changes the 304# stainless steel material into by original basis brass or aluminum material; The method for processing of insert surface is by common polishing, and annular knurl changes the upper and lower end face into and adopts the convex design of circular arc to be processed with one simultaneously in a side anti-ly to reverse cross section (seeing accompanying drawing 3), the tensile failure load of product and torsional rotation force square are improved greatly; Advantages such as products obtained therefrom has intensity height, excellent insulation performance, artificial filthy withstand voltage is high, the antitorque load of product is big, tensile load is big, thus overcome the defective that original mode is produced product.
Shown in accompanying drawing 1-3, present embodiment also proposes a kind of speed car electric power system unsteady flow cabinet with binding post 1, comprises inserts 2 and BMC BMC matrix 5, and matrix 5 is provided with installing hole, and said inserts 2 is arranged in the installing hole; Matrix is provided with 3 reinforcement 3 structures; Inserts 2 as shown in Figure 3 adopts the circular arc convex design of upper and lower side; Inserts 2 is stuck in the installing hole of matrix 5 through the groove that forms between the protruding circular arc; And be provided with in a side of inserts 2 and anti-ly reverse cross section 6, the interface that is connected with matrix 5 at inserts 2 need not to apply any bonding agent, uses the one curing molding with matrix 5 and inserts 2 curing one.
As the specific descriptions of execution mode further, shown in accompanying drawing 1-3, comprise BMC BMC matrix, stainless steel inserts according to the binding post of above-mentioned manufacturing approach manufacturing; BMC BMC matrix adopting DMC-1 pattern plastics, stainless steel inserts adopt the 304# stainless steel material; And clean treatment process such as baking, manufacturing approach for earlier with stainless steel inserts 2 clean, treatment process such as baking, then with BMC BMC basis material one curing molding; Carry out deburring at last; Solidify the technological parameter that needs strict control to solidify constantly, the concrete parameter of stainless steel inserts preheating is preheating 9-11 min, and preheat temperature is 78-82 ℃; The parameter of solidifying is temperature: 160-170 ℃, pressure: 25-30MPa, time: 29-31 min.
BMC BMC matrix 1 adopts high temperature resistant DMC-1 type glass fiber reinforced unsaturated polyester plastic, requires inner glass fiber and other obviously visible being mingled with of not soaking into of not having.
Inserts 2 adopts the 304# stainless steel materials, and the position, upper and lower end face is processed with the convexity of semi arch, Yi Bian put and reverse cross section (seeing accompanying drawing 3) processing one simultaneously, improves its tensile failure load and torsional rotation force square.
Shown in accompanying drawing 3, this binding post is applied to speed car electric power system unsteady flow cashier's office in a shop, and said binding post 1 is installed on the unsteady flow cabinet cabinet 4 and supports as insulation.
Although the present invention describes with reference to specific embodiment; But this description does not also mean that the present invention is constituted restriction; Describe with reference to the present invention; Other of the disclosed embodiments change, if all can expect to those skilled in the art, so such variation should belong within this claim institute's restricted portion and the spirit.
Claims (6)
1. a speed car binding post manufacturing approach is characterized in that, at first adopts the BMC BMC to make a matrix; Adopt stainless steel to make inserts; Matrix is provided with installing hole, and said inserts is arranged in the installing hole, uses the one curing molding that matrix and inserts are solidified one then.
2. a kind of speed car as claimed in claim 1 binding post manufacturing approach; It is characterized in that; Said inserts upper surface and lower surface are respectively arranged with protruding circular arc; Inserts is stuck in through the groove that forms between the protruding circular arc in the installing hole of matrix, also is provided with the anti-cross section processing of reversing on the described protruding circular arc.
3. a kind of speed car as claimed in claim 1 binding post manufacturing approach is characterized in that, described BMC BMC matrix adopting DMC-1 pattern plastics are equipped with 30% short glass fiber simultaneously.
4. a kind of speed car as claimed in claim 1 binding post manufacturing approach; It is characterized in that, during making earlier inserts clean, preheating, at high temperature carry out hot curing with the BMC BMC then; Concrete parameter is preheating 9-11 min, and preheat temperature is 78-82 ℃; The parameter of solidifying is temperature: 160-170 ℃, pressure: 25-30MPa, time: 29-31 min.
5. one kind like the described speed car of the arbitrary claim of claim 1-4 binding post, it is characterized in that comprising inserts and BMC BMC matrix, and matrix is provided with installing hole, and said inserts is arranged in the installing hole; Matrix is provided with 3 reinforcing rib structures; Inserts adopts the circular arc convex design of upper and lower side; Inserts is stuck in the installing hole of matrix through the groove that forms between the protruding circular arc, and adopts the anti-cross section processing design of reversing in a side of inserts, uses the one curing molding that matrix and inserts are solidified one.
6. a kind of binding post as claimed in claim 5 is applied to speed car electric power system unsteady flow cashier's office in a shop, is installed on the unsteady flow cabinet cabinet to support as insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210145639XA CN102664315A (en) | 2012-05-11 | 2012-05-11 | Manufacturing method for speed car connecting terminal and connecting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210145639XA CN102664315A (en) | 2012-05-11 | 2012-05-11 | Manufacturing method for speed car connecting terminal and connecting terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102664315A true CN102664315A (en) | 2012-09-12 |
Family
ID=46773766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210145639XA Pending CN102664315A (en) | 2012-05-11 | 2012-05-11 | Manufacturing method for speed car connecting terminal and connecting terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102664315A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86203018U (en) * | 1986-05-17 | 1987-01-21 | 机械工业部上海电缆研究所 | Flame-proof high-voltage cable coupler used in mine |
| US4707045A (en) * | 1985-11-15 | 1987-11-17 | Amp Incorporated | Shielded microminiature multi-pin connector |
| CN88211612U (en) * | 1988-04-08 | 1988-12-28 | 袁一平 | Terminal pole |
| KR100887725B1 (en) * | 2008-08-12 | 2009-03-12 | 한국진공주식회사 | A fabrication method of a color layer, interior and exterior furnishings of vehicle fabricatedby, exterior furnishings of mobile phone fabricatedby and interior and exterior furnishings of electronic products fabricatedby |
| WO2009070128A1 (en) * | 2007-11-26 | 2009-06-04 | Domel, D.D. | Reinforced pump motor support |
| CN201629542U (en) * | 2010-03-11 | 2010-11-10 | 郑庆华 | Composite cable bearer with flow guide strips |
| CN201797119U (en) * | 2010-07-08 | 2011-04-13 | 富士康(昆山)电脑接插件有限公司 | Electric connector component |
| CN202094557U (en) * | 2010-09-26 | 2011-12-28 | 浙江天元矿用设备有限公司 | Groove briquette type electrical equipment wiring device |
| CN202111407U (en) * | 2010-08-23 | 2012-01-11 | 沈阳华利能源设备制造有限公司 | Dry air insulated metal enclosed switchgear |
-
2012
- 2012-05-11 CN CN201210145639XA patent/CN102664315A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4707045A (en) * | 1985-11-15 | 1987-11-17 | Amp Incorporated | Shielded microminiature multi-pin connector |
| CN86203018U (en) * | 1986-05-17 | 1987-01-21 | 机械工业部上海电缆研究所 | Flame-proof high-voltage cable coupler used in mine |
| CN88211612U (en) * | 1988-04-08 | 1988-12-28 | 袁一平 | Terminal pole |
| WO2009070128A1 (en) * | 2007-11-26 | 2009-06-04 | Domel, D.D. | Reinforced pump motor support |
| KR100887725B1 (en) * | 2008-08-12 | 2009-03-12 | 한국진공주식회사 | A fabrication method of a color layer, interior and exterior furnishings of vehicle fabricatedby, exterior furnishings of mobile phone fabricatedby and interior and exterior furnishings of electronic products fabricatedby |
| CN201629542U (en) * | 2010-03-11 | 2010-11-10 | 郑庆华 | Composite cable bearer with flow guide strips |
| CN201797119U (en) * | 2010-07-08 | 2011-04-13 | 富士康(昆山)电脑接插件有限公司 | Electric connector component |
| CN202111407U (en) * | 2010-08-23 | 2012-01-11 | 沈阳华利能源设备制造有限公司 | Dry air insulated metal enclosed switchgear |
| CN202094557U (en) * | 2010-09-26 | 2011-12-28 | 浙江天元矿用设备有限公司 | Groove briquette type electrical equipment wiring device |
Non-Patent Citations (1)
| Title |
|---|
| 邵恒中: "玻璃纤维在电工电子材料中的应用", 《玻璃纤维》, no. 1, 31 December 2008 (2008-12-31), pages 33 - 38 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106121937B (en) | Lightning protection system for wind turbine blades having electrically conductive structural components | |
| US8678480B2 (en) | Functional panel and method for joining same | |
| CN103531311A (en) | Electrified railway-used bar-shaped column type porcelain polymer composite insulator and preparation method thereof | |
| CN205545072U (en) | Photovoltaic solar energy constitutional unit based on leaded light concrete | |
| CN102664315A (en) | Manufacturing method for speed car connecting terminal and connecting terminal | |
| CN111081434A (en) | Basalt fiber insulator core rod | |
| CN204480824U (en) | A kind of binodal Combined high-strength post composite insulator | |
| CN105461949A (en) | Method for mitigating edge glow | |
| CN201489922U (en) | Embedded segmented connecting composite insulator | |
| CN106373680B (en) | A kind of suspension insulator being applied in overhead transmission line and its preparation technology | |
| CN100446366C (en) | Lead elevating mechanism for gate emergent repairing tower | |
| CN205440363U (en) | Modularization glass steel locomotive interarea cover | |
| RU2599387C1 (en) | Bicomponent conductor | |
| CN104700932B (en) | Automobile high-strength 0.13mm2Electric wire | |
| CN212421909U (en) | Structure of TE insert die for wind power generation blade | |
| CN201965972U (en) | Environment-friendly conductor | |
| CN107399251B (en) | Forming method of contact net supporting device | |
| CN205893917U (en) | Cable -stay bridge cable and fork ear thereof | |
| CN201717065U (en) | Roof composite insulator for high-speed rail electric locomotive | |
| CN204376332U (en) | A kind of novel railway SMC composite material cable groove | |
| CN201038658Y (en) | Gate type rush repairing tower wire lifting mechanism | |
| CN100528724C (en) | Roll of enamel-covered wire | |
| CN103600440A (en) | Core mold of composite material spar | |
| CN204464892U (en) | A kind of braiding dragging and squeezing glass fiber reinforced plastics bobbin carriage | |
| CN200982136Y (en) | Guide device of automobile window glass lifer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120912 |