CN104551574A - Production process of steel grating - Google Patents
Production process of steel grating Download PDFInfo
- Publication number
- CN104551574A CN104551574A CN201510020409.4A CN201510020409A CN104551574A CN 104551574 A CN104551574 A CN 104551574A CN 201510020409 A CN201510020409 A CN 201510020409A CN 104551574 A CN104551574 A CN 104551574A
- Authority
- CN
- China
- Prior art keywords
- cross bar
- steel grating
- band steel
- steel
- flat steels
- 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
- B23P15/12—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass gratings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
Abstract
The invention relates to a production process of a steel grating. The process comprises the steps of cutting flat steels and transverse rods according to corresponding dimension for later use; forming notches which are uniformly separated in the cut flat steels; processing upper textures on the surfaces of the transverse rods; sequentially the flat steels at equal intervals; welding side plates to two ends of the flat steels so as to fix the arrangement of the flat steels; sequentially positioning the transverse rods into the notches in the flat steels; fixing the part in which the transverse rods are in contact with the notches by spot welding; removing burr at the welding joint; grinding the welding part to enable smooth surface; painting the whole steel grating. The steel grating produced by the process is relatively high in corrosion resistance and can be adapted to various complex environments; the devices used in the whole production process are simple; the mounting cost is low.
Description
Technical field
The present invention relates to steel grating production technical field, especially a kind of steel grating production technology.
Background technology
At present, steel grating product is according to the difference of preparation method, mainly be divided into pressure welding formula steel grating and pressure locking-type steel grating, wherein press the cross bar of locking-type steel grating usually to adopt band steel, it adds each point of intersection carrying band steel and cross bar man-hour and carries in band steel by pressure by cross bar press-in, be fixed, process pressure locking-type steel grating by this kind of mode, need process equipment to possess enough pressure, coordinate complicated frock just can complete, not only power consumption is large, and also high to equipment requirement; Also have at present and adopt electric resistance welding, but the apparatus expensive that this method adopts, and power consumption is large.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve the problems of the technologies described above, and provide a kind of steel grating production technology, it significantly can reduce power consumption, and assembling is simple.
The technical solution adopted for the present invention to solve the technical problems is: a kind of steel grating production technology, has following steps:
1), band steel and cross bar are pressed corresponding size cutting for subsequent use;
2), on the band steel of well cutting, the notch evenly separated is offered, by upper for rail surface processing lines;
3), by band steel equidistantly arrange successively, weld side plate respectively at band steel two ends, to allow the arrangement of band steel fix, then cross bar is put into successively the notch on band steel, cross bar and notched joint synapsis adopt spot welding mode to fix;
4), remove the burr at pad place, weld is polished, makes it any surface finish;
5), whole steel grating is sprayed paint process.
Further, for improving antiseptic property, described band steel, cross bar and side plate are all through zinc-plated process.
Further, for improving skid-resistance coefficient, the lines on described cross bar is double-screw type structure.
Further, for making weld smooth, to ensure omnibearing spraying paint, described depth of rebate is identical with the diameter of cross bar, and the width of notch is identical with the diameter of cross bar.
The invention has the beneficial effects as follows, production technology of the present invention has the few feature of use equipment, whole technical process is simple, be applicable to producing in enormous quantities, steel grating simultaneously under this technique has higher antiseptic property, use under being applicable to various adverse circumstances, this technique compares the advantage that traditional electric resistance welding has energy-conserving and environment-protective simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structure chart of steel grating of the present invention;
Fig. 2 is the structure chart of band steel of the present invention.
In figure: 1. band steel, 2. cross bar, 3. notch, 4. side plate.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
Embodiment
Be steel grating of the present invention as illustrated in fig. 1 and 2, the production technology of this steel grating has following steps:
1), band steel 1 and cross bar 2 are pressed corresponding size cutting for subsequent use;
2), on the band steel 1 of well cutting, the notch 3 evenly separated is offered, by lines in cross bar 2 Surface Machining;
3), by band steel 1 equidistantly arrange successively, weld side plate 4 respectively at band steel 1 two ends, to allow the arrangement of band steel 1 fix, then cross bar 2 is put into successively the notch 3 on band steel 1, cross bar 2 and notch 3 contact position adopt spot welding mode to fix;
4), remove the burr at pad place, weld is polished, makes it any surface finish;
5), whole steel grating is sprayed paint process.
Further, for improving antiseptic property, described band steel 1, cross bar 2 and side plate 4 are all through zinc-plated process.
Further, for improving skid-resistance coefficient, the lines on described cross bar 2 is double-screw type structure.
Further, for making weld smooth, to ensure omnibearing spraying paint, described notch 3 degree of depth is identical with the diameter of cross bar 2, and the width of notch 3 is identical with the diameter of cross bar 2.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (4)
1. a steel grating production technology, is characterized in that having following steps:
1), band steel and cross bar are pressed corresponding size cutting for subsequent use;
2), on the band steel of well cutting, the notch evenly separated is offered, by upper for rail surface processing lines;
3), by band steel equidistantly arrange successively, weld side plate respectively at band steel two ends, to allow the arrangement of band steel fix, then cross bar is put into successively the notch on band steel, cross bar and notched joint synapsis adopt spot welding mode to fix;
4), remove the burr at pad place, weld is polished, makes it any surface finish;
5), whole steel grating is sprayed paint process.
2. steel grating production technology as claimed in claim 1, is characterized in that: described band steel, cross bar and side plate are all through zinc-plated process.
3. steel grating production technology as claimed in claim 1, is characterized in that: the lines on described cross bar is double-screw type structure.
4. steel grating production technology as claimed in claim 1, it is characterized in that: described depth of rebate is identical with the diameter of cross bar, the width of notch is identical with the diameter of cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510020409.4A CN104551574A (en) | 2015-01-15 | 2015-01-15 | Production process of steel grating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510020409.4A CN104551574A (en) | 2015-01-15 | 2015-01-15 | Production process of steel grating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104551574A true CN104551574A (en) | 2015-04-29 |
Family
ID=53069207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510020409.4A Pending CN104551574A (en) | 2015-01-15 | 2015-01-15 | Production process of steel grating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104551574A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848029A (en) * | 2015-05-12 | 2015-08-19 | 天长市飞龙金属制品有限公司 | Detachable steel grating |
| CN106903459A (en) * | 2015-12-22 | 2017-06-30 | 烟台新科钢结构有限公司 | A kind of steel grating welds used cross bar spacing adjustment lifter |
| CN107877100A (en) * | 2017-11-24 | 2018-04-06 | 张文安 | A kind of automated manufacturing method of steel grating |
| CN107984070A (en) * | 2018-01-26 | 2018-05-04 | 重庆中和智能装备有限公司 | A kind of intermediate frequency bonding machine and welding method for steel grating manufacture |
| CN109178349A (en) * | 2018-09-07 | 2019-01-11 | 上海航天精密机械研究所 | Cell structure and its manufacturing method |
| CN112031234A (en) * | 2020-09-06 | 2020-12-04 | 徐敏旺 | Anti-slip assembly with steel structure for building and assembling and disassembling method |
-
2015
- 2015-01-15 CN CN201510020409.4A patent/CN104551574A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848029A (en) * | 2015-05-12 | 2015-08-19 | 天长市飞龙金属制品有限公司 | Detachable steel grating |
| CN104848029B (en) * | 2015-05-12 | 2017-05-03 | 天长市飞龙金属制品有限公司 | Detachable steel grating |
| CN106903459A (en) * | 2015-12-22 | 2017-06-30 | 烟台新科钢结构有限公司 | A kind of steel grating welds used cross bar spacing adjustment lifter |
| CN106903459B (en) * | 2015-12-22 | 2018-08-07 | 烟台新科钢结构有限公司 | A kind of used cross bar spacing adjustment lifter of steel grating welding |
| CN107877100A (en) * | 2017-11-24 | 2018-04-06 | 张文安 | A kind of automated manufacturing method of steel grating |
| CN107984070A (en) * | 2018-01-26 | 2018-05-04 | 重庆中和智能装备有限公司 | A kind of intermediate frequency bonding machine and welding method for steel grating manufacture |
| CN107984070B (en) * | 2018-01-26 | 2023-09-22 | 太仓金硕智控设备有限公司 | Medium-frequency welding machine and welding method for manufacturing steel grating |
| CN109178349A (en) * | 2018-09-07 | 2019-01-11 | 上海航天精密机械研究所 | Cell structure and its manufacturing method |
| CN112031234A (en) * | 2020-09-06 | 2020-12-04 | 徐敏旺 | Anti-slip assembly with steel structure for building and assembling and disassembling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150429 |