CN101869755A - Production process of spinning handrail - Google Patents
Production process of spinning handrail Download PDFInfo
- Publication number
- CN101869755A CN101869755A CN 201010185660 CN201010185660A CN101869755A CN 101869755 A CN101869755 A CN 101869755A CN 201010185660 CN201010185660 CN 201010185660 CN 201010185660 A CN201010185660 A CN 201010185660A CN 101869755 A CN101869755 A CN 101869755A
- Authority
- CN
- China
- Prior art keywords
- handrail
- washing
- spraying
- spinning
- better
- 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.)
- Granted
Links
Images
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention relates to a production process of a spinning handrail, mainly comprising the following steps of: firstly, preparing a handrail tube; secondly, welding the handrail tube with other accessories; thirdly, degreasing, washing, pickling, washing, surface conditioning, phosphating, washing and drying; fourthly, cleaning, spraying, solidifying and workpiece unloading; and fifthly, workpiece loading, preliminary drying, plastic coating, solidifying and workpiece unloading. The invention replaces application of conventional tearproof materials by adding a plastic coating process, the handrail is more beautiful by adopting a surface in the plastic coating process and has better hand feeling; the handrail tube has longer service life, is more environmental, completely accords with ROSH (EU Environmental Certificate), has no damage to a human, and avoids safety hidden dangers; during treatments before cleaning and spraying, two washing steps are added, thereby better cleaning superfluous substances on the surface of a product, enabling subsequent spraying to be convenient, and having better adhesive force and better spraying effect.
Description
(1) technical field
The invention belongs to the non-ferrous metal machining technology, relate to the development and the production technology of Spinning handrail.
(2) background technology
The production technology of existing Spinning handrail, mainly include blanking---the saw pipe---bend pipe (totally two roads are curved)---the punch press moulding---punching---surface finish goes to assassinate---welding---the spraying pre-treatment (degreasing---washing---pickling---table is transferred---phosphatization---oven dry)---and cleaning (mainly is the cap bead injustice, bad phenomenon such as dry joint)---spraying---is solidified and---to be utilized anchor clamps to fix and---to use air gun not tear broken to be blown into (in the process of blowing people otherwise firmly will not tearing broken of stopping be inserted in)---package and cannot not tear brokenly, to the unnecessary impression of the hand foul of product surface processing removal etc.---with the PE bag it to be wrapped and use the immobilization with adhesive tape opening.This process using cannot not torn brokenly and is inserted in operation, and the feel that adopts tearproof handrail to hold is bad, and the use of handrail cover cannot not received a mandate longly, when falling not tear brokenly easily on handrail, the sweat of people during by bike turns white, the not environmental protection of tearproof material does not meet ROSH, and the people is had injury, has potential safety hazard.
(3) summary of the invention
Shortcomings such as the handrail cover weak point in service life that exists for the production technology that solves existing Spinning handrail, not environmental protection the invention provides a kind of production technology of novel Spinning handrail, have eliminated hidden danger of quality, have improved service life, are beneficial to environmental protection.
For this reason, the present invention takes following technical scheme:
A kind of production technology of Spinning handrail mainly comprises the steps:
(1), the preparation of handrail tube: the employing steel pipe is a basal body structure, blanking, and---------deburring of punch press moulding---punching---surface finish, described bend pipe comprise that two roads are curved to bend pipe to the saw pipe;
(2), handrail tube and handrail stator, the handle pipe plug with above-mentioned preparation is welded into the handrail semi-finished product;
(3),------------table is transferred, and---phosphatization---washing---is dried in washing in pickling in washing above-mentioned semi-finished product to be carried out following processing: degreasing;
(4), cleaning---spraying---curing---following part;
(5),------soak and mould---curing---following workpiece, described preliminary drying temperature is 320 ℃-370 ℃ to preliminary drying, and the time is 10-20 minute to go up workpiece; Solidification temperature is 180 ℃-200 ℃, and the time is 6-14 minute.
Further, in the step (5), described preliminary drying temperature is 350 ℃, and the time is 15 minutes; Solidification temperature is 190 ℃, and the time is 10 minutes.
Employing the present invention have the following advantages: 1, soak by increase and mould technology and replace conventional utilization of not tearing broken material, the handrail employing soaks that to mould artistic face more beautiful, and feel is better; 2, the longer service life of handrail cover, and more environmental protection meets ROSH fully, and the people is not had injury, avoids potential safety hazard; 3, in the cleaning spraying pre-treatment, increased the twice water-washing step, better cleaned the unnecessary material of product surface, be convenient to the spraying of back, adhesive force is better, the better effects if that gushes out.
(4) description of drawings
Fig. 1 is the structural representation of Spinning handrail of the present invention;
The 1-handrail.
(5) specific embodiment
Embodiment one:
With reference to Fig. 1, a kind of production technology of Spinning handrail, comprise the steps: that mainly it is basal body structure that the Q235 common steel tube is selected at first metal working,---saw is run the back metal working well and carried out bend pipe (totally two roads curved, used equipment bending machine)---carried out punch press after curved good twice are curved and is washed into type (punch press)---carrying out punching (punch press) on demand---and polished to assassinate in the handrail tube surface and handle to carry out blanking (used equipment electric tube cutter) by the length of being given on the drawing;---(anchor clamps must will clamp and put in place with the frock clamp of making in advance handrail tube 1 and handrail stator 2, handle pipe plug 3 to be welded into the handrail semi-finished product, all pressure hands all must be used clamping)---welding is good proofreaies and correct the handrail semi-finished product, in order to avoid it is not first-class to produce the handrail height;---------------table is transferred (table transfer be that the metal surface adjusts that agent our company adopts at present be that the glue peptide is adjusted agent), and---phosphatization (employing be Zinc phosphating solution)---washing---is dried in washing in pickling (30% hydrochloric acid) in washing in degreasing (employing be the alkaline degreasing powder), cleaning (mainly be the cap bead injustice, bad phenomenon such as dry joint.)---spraying---curing---following part (must carry out protection to product can not damage etc.); the emphasis of spraying (must spray put in place with the contacted parts of handrail standpipe) below the handrail bonding pad---last workpiece---preliminary drying (350 ℃ of temperature; 15 minutes time)---soak and mould (vibration; remove surplus powder)---solidifying (190 ℃ of temperature, 10 minutes time)---following workpiece.
Embodiment two:
Described preliminary drying temperature is 320 ℃, and the time is 20 minutes, and described solidification temperature is 180 ℃, and the time is 14 minutes, and other are with embodiment one.
Embodiment three:
Described preliminary drying temperature is 370 ℃, and the time is 14 minutes, and described solidification temperature is 200 ℃, and the time is 6 minutes, and other are with embodiment one.
Claims (2)
1. the production technology of a Spinning handrail is characterized in that mainly comprising the steps:
(1), the preparation of handrail tube: the employing steel pipe is a basal body structure, blanking, and---------deburring of punch press moulding---punching---surface finish, described bend pipe comprise that two roads are curved to bend pipe to the saw pipe;
(2), handrail tube and handrail stator, the handle pipe plug with above-mentioned preparation is welded into the handrail semi-finished product;
(3),------------table is transferred, and---phosphatization---washing---is dried in washing in pickling in washing above-mentioned semi-finished product to be carried out following processing: degreasing;
(4), cleaning---spraying---curing---following part;
(5),------soak and mould---curing---following workpiece, described preliminary drying temperature is 320 ℃-370 ℃ to preliminary drying, and the time is 12-20 minute to go up workpiece; Solidification temperature is 180 ℃-200 ℃, and the time is 6-14 minute.
2. the production technology of Spinning handrail as claimed in claim 1 is characterized in that: the preliminary drying temperature described in the step (5) is 350 ℃, and the time is 15 minutes; Solidification temperature is 190 ℃, and the time is 10 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101856603A CN101869755B (en) | 2010-05-26 | 2010-05-26 | Production process of spinning handrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101856603A CN101869755B (en) | 2010-05-26 | 2010-05-26 | Production process of spinning handrail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101869755A true CN101869755A (en) | 2010-10-27 |
| CN101869755B CN101869755B (en) | 2012-02-01 |
Family
ID=42994956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101856603A Expired - Fee Related CN101869755B (en) | 2010-05-26 | 2010-05-26 | Production process of spinning handrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101869755B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114465A (en) * | 2011-01-10 | 2011-07-06 | 北京丰隆温室科技有限公司 | Secondary leveling process for dip plasticizing of snap ring |
| CN102505804A (en) * | 2011-11-11 | 2012-06-20 | 江阴市华金交通建材有限公司 | Manufacturing method of epoxy resin-coated hoop for building |
| CN103625038A (en) * | 2012-08-20 | 2014-03-12 | 芳源企业（上海）有限公司 | Pvc plastic soft coating metal armrest and manufacturing method thereof |
| CN104229363A (en) * | 2013-06-21 | 2014-12-24 | 镇江江城金属制品有限公司 | Storage shelf processing method |
| CN110586431A (en) * | 2019-08-12 | 2019-12-20 | 天津市凯鑫金属制品有限公司 | Production process of spinning handrail |
| CN114075859A (en) * | 2020-08-18 | 2022-02-22 | 江苏浙泰机电科技有限公司 | Production process of movable lifting handrail sleeve |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1557570A (en) * | 2004-02-05 | 2004-12-29 | 新兴铸管股份有限公司 | Plastic-blasting process for cast iron pipe external surface |
| CN1704173A (en) * | 2004-05-26 | 2005-12-07 | 魏中 | Self-swim paint dressing technique |
| US20090241788A1 (en) * | 2006-09-18 | 2009-10-01 | Agfa Graphics Nv | Device for coating a peripheral surface of a sleeve body |
-
2010
- 2010-05-26 CN CN2010101856603A patent/CN101869755B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1557570A (en) * | 2004-02-05 | 2004-12-29 | 新兴铸管股份有限公司 | Plastic-blasting process for cast iron pipe external surface |
| CN1704173A (en) * | 2004-05-26 | 2005-12-07 | 魏中 | Self-swim paint dressing technique |
| US20090241788A1 (en) * | 2006-09-18 | 2009-10-01 | Agfa Graphics Nv | Device for coating a peripheral surface of a sleeve body |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114465A (en) * | 2011-01-10 | 2011-07-06 | 北京丰隆温室科技有限公司 | Secondary leveling process for dip plasticizing of snap ring |
| CN102114465B (en) * | 2011-01-10 | 2013-03-20 | 北京丰隆温室科技有限公司 | Secondary leveling process for dip plasticizing of snap ring |
| CN102505804A (en) * | 2011-11-11 | 2012-06-20 | 江阴市华金交通建材有限公司 | Manufacturing method of epoxy resin-coated hoop for building |
| CN103625038A (en) * | 2012-08-20 | 2014-03-12 | 芳源企业（上海）有限公司 | Pvc plastic soft coating metal armrest and manufacturing method thereof |
| CN104229363A (en) * | 2013-06-21 | 2014-12-24 | 镇江江城金属制品有限公司 | Storage shelf processing method |
| CN110586431A (en) * | 2019-08-12 | 2019-12-20 | 天津市凯鑫金属制品有限公司 | Production process of spinning handrail |
| CN114075859A (en) * | 2020-08-18 | 2022-02-22 | 江苏浙泰机电科技有限公司 | Production process of movable lifting handrail sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101869755B (en) | 2012-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101869755B (en) | Production process of spinning handrail | |
| CN202293714U (en) | Surface-coating-free water transfer printing film | |
| CN104895479B (en) | A kind of method using galvanizing electrostatic plastic spraying tubular object extruding to produce electric extendable door | |
| CN103131120B (en) | Fake metal plastic cement material preparation method | |
| CN106048569A (en) | Surface treatment method for aluminum alloy die casting and product thereof | |
| CN106903015A (en) | Treatment of Metal Surface painting device | |
| CN102114750A (en) | Manufacture method for appearence of magnesium alloy | |
| CN108000674A (en) | A kind of plate fitment edge sealing clean method | |
| CN101602046A (en) | Produce the method for color-coated printed steel plate continuously | |
| CN109291675A (en) | The wear-resisting aluminum honeycomb panel high temperature thermal transfer trailing of rail traffic interior trim and product | |
| CN106312491B (en) | A kind of steel descaling method efficiently, environmentally friendly | |
| CN102133621A (en) | Appearance treatment method | |
| CN110026746A (en) | Aluminium end socket processing method | |
| CN102174302A (en) | Adhesive and method for adhering rubber lining plate to inner wall of autogenous mill by using same | |
| CN101869884A (en) | Processing process before spraying molding of aluminum alloy elements | |
| CN103071976B (en) | Production method of copper-imitation stainless steel member | |
| CN103668169A (en) | Surface treatment process used before coating of aluminum alloy | |
| CN103540990B (en) | A kind of blue and white porcelain coating process | |
| CN110496759A (en) | A kind of rustless steel container surface treatment method with laser light color effect | |
| CN203401366U (en) | Metal wire polishing device | |
| CN202129203U (en) | Paint-spraying protection part for front frame of automobile instrument | |
| CN105479782B (en) | Automobile plated item restorative procedure | |
| CN110586431A (en) | Production process of spinning handrail | |
| CN202332082U (en) | Surface-coating-free water transfer label | |
| CN207631155U (en) | A kind of air grid ornamental strip clamping structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG HOPE SPORTS EQUIPMENT CO., LTD. Free format text: FORMER OWNER: ZHANG ZHUJIAO Effective date: 20120229 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120229 Address after: 321201, Wuyi County, Zhejiang province Zhen Qin hardware machinery round hardware Avenue No. 19 Patentee after: Zhejiang Hope Sports Equipment Co., Ltd. Address before: 321201 Zhejiang County of Wuyi province Tong Qin Zhen hardware machinery hardware round Road No. 19 Zhejiang hoppt sports equipment Co. Ltd. Patentee before: Zhang Zhujiao |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20150526 |
|
| EXPY | Termination of patent right or utility model |