CN105108459A - Metal beam manufacturing method - Google Patents
Metal beam manufacturing method Download PDFInfo
- Publication number
- CN105108459A CN105108459A CN201510573802.6A CN201510573802A CN105108459A CN 105108459 A CN105108459 A CN 105108459A CN 201510573802 A CN201510573802 A CN 201510573802A CN 105108459 A CN105108459 A CN 105108459A
- Authority
- CN
- China
- Prior art keywords
- beams
- metal
- bending
- edges
- metal preparation
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Abstract
The present invention discloses a metal beam manufacturing method. The method comprises a first step of taking a metal sheet of a certain length, cutting the metal sheet to be rectangular, carrying out first-time bending in a length direction, i.e., a lengthwise direction, and folding two edges of the sheet towards a central axis of the sheet to form two opposed folded edges; a second step of vertically and externally bending outer ends of the two opposed folded edges to form convex edges; and a third step of extruding a plurality of salient points on the convex edges, the salient points being arranged vertically to form a straight line. The method provided by the present invention is high in efficiency, low in cost, and precise in size of the manufactured metal beams.
Description
Technical field
The present invention relates to a kind of preparation method of beams of metal.
Background technology
Beams of metal often can be used in some plant equipment or engineering construction, plays the effect supporting or connect.The rapid shaping processing of beams of metal can reduce production cost, meets the time needs of construction.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of beams of metal preparation method, and it is high that the method makes beams of metal efficiency, and cost is low, shaping beams of metal precision size.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of beams of metal preparation method, it comprises the following steps:
(1) get the sheet metal of certain length, be cut into rectangle, in the longitudinal direction namely longitudinally on carry out first time bending, by the central axis place doubling of the both sides of thin plate to thin plate, form two relative bending edges;
(2) by the outer end portion of two relative bending edges outwards vertical bending form chimb;
(3) on described chimb, squeeze out multiple salient point, described multiple salient point longitudinally discharges straight line.
In a preferred embodiment of the present invention, described two relative bending edges are parallel and at grade.
In a preferred embodiment of the present invention, described multiple salient point is the half-circle projection of diameter at 3-8mm.
In a preferred embodiment of the present invention, adjacent two described salient points be spaced apart 5-15cm.
In a preferred embodiment of the present invention, the bending and molding of described bending edges and chimb is a step and completes simultaneously.
The invention has the beneficial effects as follows: it is high that the inventive method makes beams of metal efficiency, and cost is low, shaping beams of metal precision size.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention comprises:
A kind of beams of metal preparation method, comprises the following steps:
(1) get the sheet metal of certain length, be cut into rectangle, in the longitudinal direction namely longitudinally on carry out first time bending, by the central axis place doubling of the both sides of thin plate to thin plate, form two relative bending edges;
(2) by the outer end portion of two relative bending edges outwards vertical bending form chimb;
(3) on described chimb, squeeze out multiple salient point, described multiple salient point longitudinally discharges straight line.
Preferably, described two relative bending edges are parallel and at grade.
Preferably, described multiple salient point is the half-circle projection of diameter at 3-8mm.
Preferably, adjacent two described salient points be spaced apart 5-15cm.
Preferably, the bending and molding of described bending edges and chimb is a step and completes simultaneously, ensures the symmetry of processing, and the internal stress of beams of metal is balanced.
The beneficial effect of beams of metal preparation method of the present invention is:
It is high that the inventive method makes beams of metal efficiency, and cost is low, shaping beams of metal precision size.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a beams of metal preparation method, is characterized in that, comprises the following steps:
(1) get the sheet metal of certain length, be cut into rectangle, in the longitudinal direction namely longitudinally on carry out first time bending, by the central axis place doubling of the both sides of thin plate to thin plate, form two relative bending edges;
(2) by the outer end portion of two relative bending edges outwards vertical bending form chimb;
(3) on described chimb, squeeze out multiple salient point, described multiple salient point longitudinally discharges straight line.
2. beams of metal preparation method according to claim 1, is characterized in that, described two relative bending edges are parallel and at grade.
3. beams of metal preparation method according to claim 1, is characterized in that, described multiple salient point is the half-circle projection of diameter at 3-8mm.
4. beams of metal preparation method according to claim 1, is characterized in that, adjacent two described salient points be spaced apart 5-15cm.
5. beams of metal preparation method according to claim 2, is characterized in that, the bending and molding of described bending edges and chimb is a step and completes simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510573802.6A CN105108459A (en) | 2015-09-10 | 2015-09-10 | Metal beam manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510573802.6A CN105108459A (en) | 2015-09-10 | 2015-09-10 | Metal beam manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105108459A true CN105108459A (en) | 2015-12-02 |
Family
ID=54656683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510573802.6A Pending CN105108459A (en) | 2015-09-10 | 2015-09-10 | Metal beam manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105108459A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101259510A (en) * | 2008-04-28 | 2008-09-10 | 长安福特马自达汽车有限公司 | Stamping method for using high-strength steel plate to manufacture automobile rear bumper steel girder |
| CN101623996A (en) * | 2008-07-09 | 2010-01-13 | 株式会社和信 | Beam formed by plank and making method thereof |
| CN101767147A (en) * | 2008-12-26 | 2010-07-07 | 海尔集团公司 | Drawing and bending molding process and die of refrigerator backboard |
| CN102513470A (en) * | 2012-01-04 | 2012-06-27 | 安徽省爱力特家电成套装备有限公司 | Technology for forming drawer-type linear guide rail |
| DE102013100273A1 (en) * | 2013-01-11 | 2014-07-17 | Miele & Cie. Kg | Method for manufacturing housing portion for island vapor fume hood involves extending linearly extending folding and/or bending line such that each side of bending line is arranged with slots partially arranged opposite to each other |
-
2015
- 2015-09-10 CN CN201510573802.6A patent/CN105108459A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101259510A (en) * | 2008-04-28 | 2008-09-10 | 长安福特马自达汽车有限公司 | Stamping method for using high-strength steel plate to manufacture automobile rear bumper steel girder |
| CN101623996A (en) * | 2008-07-09 | 2010-01-13 | 株式会社和信 | Beam formed by plank and making method thereof |
| CN101767147A (en) * | 2008-12-26 | 2010-07-07 | 海尔集团公司 | Drawing and bending molding process and die of refrigerator backboard |
| CN102513470A (en) * | 2012-01-04 | 2012-06-27 | 安徽省爱力特家电成套装备有限公司 | Technology for forming drawer-type linear guide rail |
| DE102013100273A1 (en) * | 2013-01-11 | 2014-07-17 | Miele & Cie. Kg | Method for manufacturing housing portion for island vapor fume hood involves extending linearly extending folding and/or bending line such that each side of bending line is arranged with slots partially arranged opposite to each other |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151202 |