CN104148900A - Machining technology for annular steel belts - Google Patents
Machining technology for annular steel belts Download PDFInfo
- Publication number
- CN104148900A CN104148900A CN201410394817.1A CN201410394817A CN104148900A CN 104148900 A CN104148900 A CN 104148900A CN 201410394817 A CN201410394817 A CN 201410394817A CN 104148900 A CN104148900 A CN 104148900A
- Authority
- CN
- China
- Prior art keywords
- shell
- steel belt
- ring steel
- spinning
- processing technology
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B5/00—Extending closed shapes of metal bands by rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
Abstract
The invention discloses a machining technology for annular steel belts. According to the machining technology for the annular steel belts, a spinning method is utilized for machining the annular steel belts, a method for matching the outer diameter of a machine core rod with the inner diameter of a steel tube is adopted for determining the perimeter of the steel tube, and the control method is simple. Compared with a traditional method, the perimeter can be accurately controlled, and the product yield can be improved; after spinning of one tube is successful, different steel belts can be obtained through cutting according to the requirements for different widths, and production efficiency of the annular steel belt is conveniently improved.
Description
Technical field
The present invention relates to a kind of processing technology, relate in particular to a kind of processing technology that is exclusively used in the ring steel belt of buncher.
Background technology
At present, in automobile industry, the steel band that buncher uses, normally adopts thick steel band welding to cold pressing again or hot pressing makes steel band attenuation, produces required ring steel belt; In this process, because employing is colded pressing or the method for hot pressing makes steel band attenuation, thereby make steel band reach required girth, yet, due to cold pressing or during hot pressing ring steel belt girth constantly changing, it is accurate that to control girth very difficult, cause the ring steel belt perimeter dimension processing not reach the ratio of target size very high, thereby cause, do over again or waste of material, while particularly producing in batches, product percent of pass is lower.
Summary of the invention
For making up the deficiencies in the prior art, the invention provides a kind of processing technology of novel ring steel belt, this processing technology is mainly to utilize the method for spinning to make steel band attenuation, and the method is simple, convenient, can effectively control the girth precision of ring steel belt, improve the qualification rate of product;
For achieving the above object, the technical scheme that the present invention takes is:
A processing technology for ring steel belt, is characterized in that: the concrete technology flow process of this processing method is as follows:
Step 1, choose suitable metal material;
Step 2, selected metal material is connected into shell by punching stretch or annular welds;
Step 3, the shell generating in step 2 is assigned on the core rod of spinning machine;
Step 4, startup spinning machine, make spinning plug High Rotation Speed, drives spinning roller cutter prolong shell up and down or move left and right, and shell is stretched, thereby make the thickness attenuation of shell, and length is elongated;
Step 5, observe thickness length and the internal diameter of shell in step 4, when the thickness length of shell reaches target size, when the internal diameter of shell is fitted with the external diameter of plug, stop spinning machine;
Step 6, by the pipe after spinning in step 4, five, according to certain width, cut, the pipe cutting out is ring steel belt;
Further, in step 1, described metal material is for being stainless steel material, copper product, aluminum or other metal materials;
Further, in step 2, the thickness of described shell is generally 0.12mm～5mm, and internal diameter is 18mm～350mm, and wherein the allowance control of internal diameter is at ± 0.05mm;
Further, the external diameter of the core rod in described step 3 is generally 18mm～350mm;
Further, in described step 6, described certain width is generally 3mm～200mm;
Compared with prior art, adopt such scheme, the invention has the beneficial effects as follows: the present invention utilizes the method for spinning to carry out the processing of ring steel belt, the identical method of the external diameter of employing core rod and pipe diameter is determined the girth of steel pipe, control method is simple, compare with conventional method, can accurately control the girth of ring steel belt, improve the qualification rate of product; After a pipe spinning success, can cut into according to different width requirements a lot of different steel bands, be convenient to improve the production efficiency of ring steel belt.
The specific embodiment
Below in conjunction with embodiment, the present invention is further described.
A processing technology for ring steel belt, is characterized in that: the concrete technology flow process of this processing method is as follows:
Step 1, choose suitable metal material;
In this step, described metal material is for being stainless steel material, copper product, aluminum or other metal materials;
Step 2, selected metal material is connected into shell by punching stretch or annular welds;
In this step, the pipe that shell is normally thicker, its thickness is generally 0.12mm～5mm, and internal diameter is 18mm～350mm, and wherein the allowance control of internal diameter is at ± 0.05mm;
In this step, utilize punching stretch or the welding of going in ring, make shell internal diameter consistent with spinning machine plug external diameter;
Points for attention: must spinning machine plug external diameter consistent with shell internal diameter, uniform error scope be in ± 0.05mm;
Step 3, the shell generating in step 2 is assigned on the core rod of spinning machine;
In this step, plug outside dimension will require to determine according to automobile factory or buncher producer, and general range is at 18mm～350mm;
Step 4, startup spinning machine, make spinning plug High Rotation Speed, drives spinning roller cutter prolong shell up and down or move left and right, and shell is stretched, thereby make the thickness attenuation of shell, and length is elongated;
Step 5, observe thickness length and the internal diameter of shell in step 4, when the thickness length of shell reaches target size, when the internal diameter of shell is fitted with the external diameter of plug, stop spinning machine;
Step 6, by the pipe after spinning in step 4, five, according to certain width, cut, the pipe cutting out is ring steel belt;
In this step, the concrete size of described certain width requires to determine according to automobile factory or buncher manufacturer, and general width range is at 3mm-200mm;
Embodiment 1: take stainless steel material as example:
Step 1, choose suitable stainless steel material;
Step 2, utilize the method for punching stretch to make stainless steel material form blank steel pipe; The THICKNESS CONTROL of pipe
0.4mm; Internal diameter is 75mm;
Step 3, choose the core rod that external diameter is 75mm, blank steel pipe is assigned on the core rod of spinning machine;
Step 4, startup spinning machine, make spinning plug High Rotation Speed, drives spinning roller cutter to prolong shell and move up and down, and shell is stretched, thereby make the thickness attenuation of shell, and length is elongated;
Step 5, observe thickness length and the internal diameter of elongated rear shell in step 4, when the thickness of shell reaches 0.1mm, after stretching, length is approximately 4 times of former blank length of tube, when the external diameter of shell internal diameter and plug is fitted, stops spinning machine;
Step 6, by the pipe after spinning in step 4, five, according to the width of 3mm, cut, the pipe cutting out is ring steel belt (thickness 0.1mm, width: 3mm, girth: 235.50mm);
The buncher steel band of automobile industry, one of produce difficult point is exactly the accurate girth that does not have root ring steel belt of controlling at present, the invention solves the accurate problem of controlling girth, according to the present invention, produce buncher ring steel belt, than being easier to and can very accurately controlling steel band girth;
In order to solve the problem of accurate control steel band girth, will make the attenuation of thick and circular steel band in spinning mode, make 3.14 times of spinning machine plug external diameter consistent with girth inside steel band; Because spinning machine plug outside dimension is very easy to machining control, so steel band perimeter dimension will easily be controlled;
The present invention utilizes the method for spinning to carry out the processing of ring steel belt, the identical method of the external diameter of employing core rod and pipe diameter is determined the girth of steel pipe, and control method is simple, compares with conventional method, can accurately control ring steel belt girth, improve the qualification rate of product; After a pipe spinning success, can cut into according to different width requirements a lot of different steel bands, be convenient to improve the production efficiency of ring steel belt;
The present invention is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done, within all dropping on protection scope of the present invention.
Claims (6)
1. a processing technology for ring steel belt, is characterized in that: the concrete technology flow process of this processing method is as follows:
Step 1, choose suitable metal material;
Step 2, selected metal material is connected into shell by punching stretch or annular welds;
Step 3, the shell generating in step 2 is assigned on the core rod of spinning machine;
Step 4, start spinning machine, make spinning plug High Rotation Speed, drive spinning roller cutter along shell up and down or move left and right, shell is stretched, thereby make the thickness attenuation of shell, length is elongated;
Step 5, observe thickness length and the internal diameter of shell in step 4, when the thickness length of shell reaches target size, when the internal diameter of shell is fitted with the external diameter of plug, stop spinning machine;
Step 6, by the pipe after spinning in step 4, five, according to certain width, cut, the pipe cutting out is ring steel belt.
2. the processing technology of described a kind of ring steel belt according to claim 1, is characterized in that: in step 1, described metal material is for being stainless steel material, copper product, aluminum or other metal materials.
3. the processing technology of described a kind of ring steel belt according to claim 1, is characterized in that: in step 2, the thickness of described shell is generally 0.12mm～5mm.
4. the processing technology of described a kind of ring steel belt according to claim 1, is characterized in that: in step 2, the internal diameter of described shell is 18mm～350mm, and wherein the allowance control of internal diameter is at ± 0.05mm.
5. the processing technology of described a kind of ring steel belt according to claim 1, is characterized in that: the external diameter of the core rod in described step 3 is generally 18mm～350mm.
6. the processing technology of described a kind of ring steel belt according to claim 1, is characterized in that: in described step 6, described certain width is generally 3mm～200mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410394817.1A CN104148900A (en) | 2014-08-13 | 2014-08-13 | Machining technology for annular steel belts |
| PCT/CN2015/076628 WO2016023381A2 (en) | 2014-08-13 | 2015-04-15 | Ring metal belt processing technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410394817.1A CN104148900A (en) | 2014-08-13 | 2014-08-13 | Machining technology for annular steel belts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104148900A true CN104148900A (en) | 2014-11-19 |
Family
ID=51874617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410394817.1A Pending CN104148900A (en) | 2014-08-13 | 2014-08-13 | Machining technology for annular steel belts |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104148900A (en) |
| WO (1) | WO2016023381A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016023381A3 (en) * | 2014-08-13 | 2016-04-07 | 权明勇 | Ring metal belt processing technique |
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| US6381847B1 (en) * | 1999-03-15 | 2002-05-07 | Kanemitsu Corporation | Method of manufacturing poly-V-pulley |
| WO2006048034A1 (en) * | 2004-11-03 | 2006-05-11 | Thyssenkrupp Steel Ag | High-strength steel strip or sheet exhibiting twip properties and method for producing said strip by direct strip casting ' |
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| JP2001330081A (en) * | 2000-05-23 | 2001-11-30 | Dymco:Kk | Endless belt made of metal and its manufacturing method |
| CN1204984C (en) * | 2000-10-20 | 2005-06-08 | 本田技研工业株式会社 | Rolling device for ring |
| US6983632B2 (en) * | 2002-11-20 | 2006-01-10 | Hess Engineering, Inc. | Method and apparatus for spinning to a constant length |
| JP4687924B2 (en) * | 2008-01-18 | 2011-05-25 | トヨタ自動車株式会社 | Manufacturing method of ring member |
| CN102463306A (en) * | 2010-11-12 | 2012-05-23 | 张耀南 | Iron ring machining device |
| CN103128100B (en) * | 2013-03-15 | 2015-01-07 | 重庆理工大学 | Thin metal belt ring rolling mill |
| CN104148900A (en) * | 2014-08-13 | 2014-11-19 | 权明勇 | Machining technology for annular steel belts |
-
2014
- 2014-08-13 CN CN201410394817.1A patent/CN104148900A/en active Pending
-
2015
- 2015-04-15 WO PCT/CN2015/076628 patent/WO2016023381A2/en active Application Filing
Patent Citations (7)
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|---|---|---|---|---|
| US6381847B1 (en) * | 1999-03-15 | 2002-05-07 | Kanemitsu Corporation | Method of manufacturing poly-V-pulley |
| WO2006048034A1 (en) * | 2004-11-03 | 2006-05-11 | Thyssenkrupp Steel Ag | High-strength steel strip or sheet exhibiting twip properties and method for producing said strip by direct strip casting ' |
| CN1907641A (en) * | 2006-08-23 | 2007-02-07 | 嘉兴市四通车轮制造有限公司 | Manufacturing process of steeliness wheel rim without welding line and with inner tube |
| CN201914018U (en) * | 2010-10-23 | 2011-08-03 | 嘉兴四通车轮股份有限公司 | Engineering truck wheel |
| CN102717228A (en) * | 2011-08-03 | 2012-10-10 | 程乃士 | Metal strip steel loop set forming method and device |
| CN203078213U (en) * | 2013-01-09 | 2013-07-24 | 陈麒羊 | Tubeless wheel of lorry |
| CN103934634A (en) * | 2014-04-02 | 2014-07-23 | 玉田县鑫日升模具材料有限公司 | Manufacturing method for wheel spoke of car |
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|---|---|---|---|---|
| WO2016023381A3 (en) * | 2014-08-13 | 2016-04-07 | 权明勇 | Ring metal belt processing technique |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016023381A3 (en) | 2016-04-07 |
| WO2016023381A2 (en) | 2016-02-18 |
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Application publication date: 20141119 |
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| RJ01 | Rejection of invention patent application after publication |