CN104139241B - High ferro rail three mould side templates - Google Patents
High ferro rail three mould side templates Download PDFInfo
- Publication number
- CN104139241B CN104139241B CN201410360657.9A CN201410360657A CN104139241B CN 104139241 B CN104139241 B CN 104139241B CN 201410360657 A CN201410360657 A CN 201410360657A CN 104139241 B CN104139241 B CN 104139241B
- Authority
- CN
- China
- Prior art keywords
- die cavity
- template
- lengthened plate
- lengthened
- high ferro
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K23/00—Alumino-thermic welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/26—Railway- or like rails
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of high ferro rail three mould side templates, comprising: left template and right template, is characterized in that, the both sides of described left template die cavity are provided with 2 pieces of lengthened plates, and one end away from die cavity of described lengthened plate is provided with stage portion; The die cavity both sides of described right template are provided with 2 pieces of fixed blocks coordinated with described lengthened plate, and the side that described fixed block contacts with lengthened plate is provided with the concave part coincide with described stage portion.Usefulness of the present invention is: lengthened plate covers die cavity comprehensively, does not need to carry out joint sealing process to left-right template more like this, improve welding efficiency during welding; Cooperatively interact between lengthened plate and fixed block simultaneously, do not need to increase fixture again and left-right template is fixed together, make welding convenient.
Description
Technical field
The present invention relates to railway track soldering appliance, be specifically related to a kind of high ferro rail three mould side templates.
Background technology
Aluminothermy welding method is the main method of at present both at home and abroad gapless track welding joint connector, has that equipment is simple, easy to operate, suitable to carry out the advantage such as welding on the line.At the rail place that need weld, three moulds are installed during welding, then weld with solders such as crucible pour steels.
Existing three moulds need fixture to be fixed left-right template when installation three moulds, also need to carry out joint sealing process to left-right template, and as everyone knows, the length of rail is very long, and operation is wasted time and energy like this, and efficiency is very low, can not meet the requirement that high ferro is built.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide a kind of side template of high ferro rail with three moulds of convenience and high-efficiency.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
High ferro rail three mould side templates, comprising: left template and right template, is characterized in that, the both sides of described left template die cavity are provided with 2 pieces of lengthened plates, and one end away from die cavity of described lengthened plate is provided with stage portion; The die cavity both sides of described right template are provided with 2 pieces of fixed blocks coordinated with described lengthened plate, and the side that described fixed block contacts with lengthened plate is provided with the concave part coincide with described stage portion.
Aforesaid high ferro rail three mould side templates, it is characterized in that, described stage portion is provided with the first fixed via; Described concave part is provided with the second fixed via coincide with described first fixed via.
Aforesaid high ferro rail three mould side templates, is characterized in that, the thickness sum of described two pieces of lengthened plates is greater than the half of described die cavity thickness, and the thickness sum of described two pieces of lengthened plates is less than or equal to one times of described die cavity thickness.
Aforesaid high ferro rail three mould side templates, is characterized in that, also comprise: the steady pin inserting described first fixed via and the second fixed via.
Aforesaid high ferro rail three mould side templates, is characterized in that, the quantity of described first fixed via is more than 2.
Aforesaid high ferro rail three mould side templates, is characterized in that, described first fixed via is waist through hole.
Usefulness of the present invention is: the high ferro rail of the present invention side template of three moulds, because lengthened plate covers die cavity comprehensively, does not need to carry out joint sealing process to left-right template more like this, improve welding efficiency during welding; Cooperatively interact between lengthened plate and fixed block simultaneously, do not need to increase fixture again and left-right template is fixed together, make welding convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the left template of high ferro rail of the present invention three mould side templates;
Fig. 2 is the structural representation of the right template of high ferro rail of the present invention three mould side templates;
Fig. 3 is the front schematic view that left-right template of the present invention combines.
The implication of Reference numeral in figure:
The left template of 1-, 11-lengthens block, 12-first fixed via, the right template of 2-, 21-fixed block, 22-second fixed via, 3-die cavity.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the present invention.
The three mould side templates of high ferro rail as shown in Figure 1, Figure 2, Figure 3 shows, comprising: left template 1 and right template 2, and the both sides of left template 1 die cavity 3 are provided with 2 pieces of lengthened plates 11, and one end away from die cavity 4 of lengthened plate 11 is provided with stage portion; Die cavity 3 both sides of right template 2 are provided with 2 pieces of fixed blocks 21 coordinated with lengthened plate 11, and the side that fixed block 21 contacts with lengthened plate 11 is provided with the concave part coincide with stage portion.Stage portion is provided with the first fixed via 12; Concave part is provided with the second fixed via 22 coincide with the first fixed via 12.
In order to ensure the intensity of lengthened plate 11, the thickness of lengthened plate 11 is unsuitable too small, again in order to save material, easy to process, the thickness of lengthened plate 11 is unsuitable excessive, preferably, the thickness sum of two pieces of lengthened plates 11 is greater than the half of die cavity 3 thickness, and the thickness sum of two pieces of lengthened plates 11 is less than or equal to one times of die cavity 3 thickness.The intensity of lengthened plate 11 refers to that the thickness of fixed block 21 is equal with the intensity of lengthened plate 11 perpendicular to the length on paper direction inwards in Fig. 3.The length of lengthened plate 11 is greater than the length sum of the die cavity 3 in left template 1, right template 2, and such lengthened plate 11 can cover die cavity 3 comprehensively, and the length of lengthened plate 11 is the length on the left and right directions of paper in Fig. 3.
High ferro rail of the present invention three mould side templates also comprise: the steady pin inserting the first fixed via 12 and the second fixed via 22, left template 1 and right template 2 are fixed together by steady pin.
As a kind of preferred version, in order to increase steady pin stability maintenance, the quantity of the first fixed via 12 is more than 2, certainly, the quantity of the second fixed via 22 is equal with the quantity of the first fixed via 12, and the quantity of steady pin is also equal with the quantity of the first fixed via 12.First fixed via 12 is waist through hole, constant intensity when waist through hole is more fixed is greater than manhole, so, the shape of the second fixed via 22 is equal with the shape of the first fixed via 12, and the shape of steady pin is also equal with the shape of the first fixed via 12.
In order to increase the intensity of high ferro rail of the present invention three mould side templates, 2 pieces of lengthened plates 11 are one-body molded with left template 1, and 2 pieces of fixed blocks 21 are one-body molded with right template 2.
During welding, left template 1 of the present invention, right template 2 are fixed on base plate, because the cooperation of lengthened plate 11 and fixed block 21, therefore do not need to use fixture left template 1 and right template 2 to be fixed together; Because lengthened plate 11 has blocked die cavity 3 completely, do not need to carry out joint sealing process to left template, right template, improve the efficiency of production welding process.
More than show and describe general principle of the present invention, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.
Claims (4)
1. high ferro rail three mould side templates, comprising: left template and right template, is characterized in that, the both sides of described left template die cavity are provided with two pieces of lengthened plates, and one end away from die cavity of described lengthened plate is provided with stage portion; The die cavity both sides of described right template are provided with two pieces of fixed blocks coordinated with described lengthened plate, and the side that described fixed block contacts with lengthened plate is provided with the concave part coincide with described stage portion; Described stage portion is provided with the first fixed via; Described concave part is provided with the second fixed via coincide with described first fixed via; The thickness sum of described two pieces of lengthened plates is greater than the half of described die cavity thickness, and the thickness sum of described two pieces of lengthened plates is less than or equal to one times of described die cavity thickness; The thickness of described fixed block is equal with the intensity of lengthened plate.
2. high ferro rail according to claim 1 three mould side templates, is characterized in that, also comprise: the steady pin inserting described first fixed via and the second fixed via.
3. high ferro rail according to claim 1 three mould side templates, is characterized in that, the quantity of described first fixed via is more than 2.
4. high ferro rail according to claim 1 three mould side templates, is characterized in that, described first fixed via is waist through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410360657.9A CN104139241B (en) | 2014-07-28 | 2014-07-28 | High ferro rail three mould side templates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410360657.9A CN104139241B (en) | 2014-07-28 | 2014-07-28 | High ferro rail three mould side templates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104139241A CN104139241A (en) | 2014-11-12 |
| CN104139241B true CN104139241B (en) | 2016-03-23 |
Family
ID=51848671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410360657.9A Expired - Fee Related CN104139241B (en) | 2014-07-28 | 2014-07-28 | High ferro rail three mould side templates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104139241B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107708912B (en) * | 2015-04-24 | 2021-04-23 | 哈勃股份有限公司 | Exothermic reaction welding mold, weld metal-containing cartridge for use with such mold, and method of use |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2708259B2 (en) * | 1990-04-16 | 1998-02-04 | 新日本製鐵株式会社 | Thermite welding method for rail |
| JP3044282B2 (en) * | 1992-03-11 | 2000-05-22 | 株式会社アステック入江 | Rail welding mold |
| FR2901495B1 (en) * | 2006-05-29 | 2008-08-22 | Railtech Internat Sa | MOLD FOR ALUMINO-THERMAL WELDING OF RAILWAY RAILS, ONE OF WHICH IS AT LEAST USED |
| FR2923740B1 (en) * | 2007-11-20 | 2009-11-27 | Railtech Int | MOLD FOR ALUMINO - THERMAL SOLDER WITH DIRECT CASTING. |
| CN201979069U (en) * | 2011-02-28 | 2011-09-21 | 浙江华大铝镁业有限公司 | Mould |
| CN202291836U (en) * | 2011-10-28 | 2012-07-04 | 施密特钢轨技术（昆山）有限公司 | Sand mold lateral template used for railroad turnout steel rail thermite welding |
| CN103128438B (en) * | 2012-12-28 | 2016-08-03 | 中国铁道科学研究院金属及化学研究所 | A kind of trough type steel rail thermite welding sand mould |
| CN204308407U (en) * | 2014-07-28 | 2015-05-06 | 苏州市华宁机械制造有限公司 | High ferro rail three mould side templates |
-
2014
- 2014-07-28 CN CN201410360657.9A patent/CN104139241B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104139241A (en) | 2014-11-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20180728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |