CN202952147U - Polisher for surface oxidation layer of anchor chain - Google Patents
Polisher for surface oxidation layer of anchor chain Download PDFInfo
- Publication number
- CN202952147U CN202952147U CN 201220625770 CN201220625770U CN202952147U CN 202952147 U CN202952147 U CN 202952147U CN 201220625770 CN201220625770 CN 201220625770 CN 201220625770 U CN201220625770 U CN 201220625770U CN 202952147 U CN202952147 U CN 202952147U
- Authority
- CN
- China
- Prior art keywords
- anchor chain
- surface oxidation
- polisher
- ring body
- steel wire
- 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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Abstract
The utility model discloses a polisher for a surface oxidation layer of an anchor chain. The polisher for the surface oxidation layer of the anchor chain comprises a pneumatic grinder, a bowl-shaped steel wire brush is fixed on the head of the front end of the pneumatic grinder, a lengthened air rod is arranged at the rear end of the pneumatic grinder, the bowl-shaped steel wire brush is fixedly connected with a rotary shaft at the front end of the pneumatic grinder, one end of the lengthened air rod is fixedly connected with the air inlet of the pneumatic grinder, and the other end of the lengthened air rod is connected with a compressed air pipe through a ball valve. The polisher for the surface oxidation layer of the anchor chain is simple in structure and convenient to operate, operating staff can carry out polishing far away from a high-temperature ring body, and are not prone to being scalded, and the labor intensity of staff is greatly reduced. The polisher for the surface oxidation layer of the anchor chain can clean the surface oxidation layers on two sides of the welding line of the ring body of the anchor chain fast and thoroughly, and the oxidation layers can be removed completely. After the ring body of the anchor chain is polished, the electrode clamping position of the ring body of the anchor chain has no arc craters, flaws and other defects, the intensity of a mooring anchor chain is guaranteed, and the using safety of the mooring anchor chain is improved.
Description
Technical field
The utility model relates to a kind of oxidation on metal surface layer processor, and especially a kind of anchor chain surface oxide layer sander, belong to the medal polish technical field of tools.
Background technology
The mooring anchor chain is offshore platform design library part editor and reuse (oil drilling platform, single point mooring unit etc.) fixing vitals of mooring in ocean, is related to the safety of offshore platform design library part editor and reuse.Mooring anchor chain process for making is: bar heating-bending ring-welding-deburring-pressure shelves are shaped, wherein welding sequence adopts flash butt welding, utilize powered electrode to clamp face both sides, anchor chain ring body butt end, under the large function of current, the docking end face is heated thawing, and under the promotion of the vertical external force that clamps ring body, two docking end faces have been fused into one flash butt welding.Because bar can form layer of oxide layer on its surface after heating in medium frequency, when the anchor chain ring body is welded, the electrode retaining part easily produces electrode arc crater, defects i.e.cracks, more than crack depth reaches 1mm, greatly affect the intensity of mooring anchor chain, reduced the security that the mooring anchor chain uses.In follow-up flaw detection process, often need to cut off the defect ring, then transport chain back chain link that the chain making machine group connects the replace defective ring again, high material consumption, percent defective reaches more than 5%, and the T-Ring work efficiency is low again, personnel labor intensity is large.In order to address the above problem, to take at present to strengthen the electrode chucking power or manually brush the methods such as anchor chain ring body weld seam both side surface oxide layer with wire brush when bending ring, effect is all undesirable, and stock utilization can't improve.
The air grinder rotating speed is high, polishes effective, can be used for removing the anchor chain surface oxide layer, but air grinder length is shorter, due to the anchor chain surface temperature, up to 850 ℃ of left and right, easily scalds operating personnel, operation inconvenience; Bruting process medium plain emery wheel sheet easily produces and beats, and grinding wheel easily smashes, and can't realize the circumference polishing, can not thoroughly remove anchor chain ring body weld seam both side surface oxide layer.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, easy to operate, the anchor chain surface oxide layer sander that can thoroughly remove the anchor chain surface oxide layer.
The utility model is achieved by the following technical programs:
A kind of anchor chain surface oxide layer processor, comprise air grinder, bowl shaped steel wire brush is fixed on air grinder front end termination, the air grinder rear end is provided with and lengthens the gas bar, described bowl shaped steel wire brush is fixedly connected with the rotating shaft of air grinder front end, lengthen gas bar one end and be fixedly connected with the air grinder air inlet, lengthen the gas bar other end and be connected with compressed air pipe by ball valve.
The utility model also can further be realized by the following technical programs:
Aforesaid anchor chain surface oxide layer processor, wherein said bowl shaped steel wire brush bottom also is provided with pad.
Bowl shaped steel wire brush polishing cable link for the utility model, set up in the air grinder rear end and lengthen the gas bar simultaneously, simple in structure, easy to operate, operating personnel can polished at a distance from the high temperature ring body, and handling safety is difficult for being burned, and has greatly alleviated personnel labor intensity.The utility model can fast, thoroughly be removed anchor chain ring body weld seam both side surface oxide layer, only needs just can complete polishing in 20 seconds, and oxide layer is removed clean.After polishing, anchor chain ring body electrode holder is held position without arc crater and defects i.e.cracks, has guaranteed the intensity of mooring anchor chain, has improved the security that the mooring anchor chain uses, and the anchor chain stock utilization is brought up to more than 99%.And greatly alleviated the labour intensity of later process.
Advantage and disadvantage of the present utility model, will be for illustration and explanation by the non-limitative illustration of following preferred embodiment, and these embodiment, only provide as an example with reference to accompanying drawing.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, the utility model comprises air grinder 1, bowl shaped steel wire brush 2 is fixed on air grinder 1 front end termination, air grinder 1 rear end is provided with and lengthens gas bar 3, it is the steel wire that a circle vertically becomes the taper type dense arrangement that the bowl shaped steel wire is brushed 2 front ends, the steel wire rear end with two-layer one-tenth bowl-shape thin plate clamp, bowl shaped steel wire brush 2 is fixedly connected with air grinder 1 front end rotating shaft 11 by securing member, its bottom is provided with pad 4, can strengthen the intensity of High Rotation Speed bowl shaped steel wire brush 2, lengthen gas bar 3 and be about 1 meter, its right-hand member is fixedly connected with air grinder 1 air inlet, left end is connected with compressed air pipe by globe valve (not shown in FIG.), globe valve is convenient to the switch air flue.During use, hand-held lengthening gas bar 3, rotate the handle 12 of air grinder 1 simultaneously, compressed air enters air grinder 1 by lengthening gas bar 3, drive air grinder 1 front end rotating shaft 11 High Rotation Speeds, air grinder 1 front end rotating shaft 11 drives the bowl shaped steel wire and brushes 2 High Rotation Speeds, and the bowl shaped steel wire of High Rotation Speed is brushed 2 end contacts to high temperature anchor chain ring body weld seam both sides circumferential surface, can effectively remove anchor chain ring body weld seam both side surface oxide layer.
The utility model gross weight is no more than 1.5KG, after finishing using, by bowl shaped steel wire brush 2 down, the utility model can be supported on ground mounting flange.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (2)
1. an anchor chain surface oxide layer sander, comprise air grinder, it is characterized in that: bowl shaped steel wire brush is fixed on air grinder front end termination, the air grinder rear end is provided with and lengthens the gas bar, described bowl shaped steel wire brush is fixedly connected with the rotating shaft of air grinder front end, lengthen gas bar one end and be fixedly connected with the air grinder air inlet, lengthen the gas bar other end and be connected with compressed air pipe by ball valve.
2. anchor chain surface oxide layer sander as claimed in claim 1, is characterized in that: bottom described bowl shaped steel wire brush, also be provided with pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220625770 CN202952147U (en) | 2012-11-23 | 2012-11-23 | Polisher for surface oxidation layer of anchor chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220625770 CN202952147U (en) | 2012-11-23 | 2012-11-23 | Polisher for surface oxidation layer of anchor chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202952147U true CN202952147U (en) | 2013-05-29 |
Family
ID=48457742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220625770 Expired - Fee Related CN202952147U (en) | 2012-11-23 | 2012-11-23 | Polisher for surface oxidation layer of anchor chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202952147U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271990A (en) * | 2016-09-19 | 2017-01-04 | 中建三局第三建设工程有限责任公司 | Lengthening formula polisher |
| CN106392860A (en) * | 2016-12-08 | 2017-02-15 | 安庆中船柴油机有限公司 | Ultra-long deep hole polishing tool for machining deep hole parts of diesel engine |
| CN107186596A (en) * | 2017-06-05 | 2017-09-22 | 中国石油大学(北京) | Pneumatic derusting system |
-
2012
- 2012-11-23 CN CN 201220625770 patent/CN202952147U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271990A (en) * | 2016-09-19 | 2017-01-04 | 中建三局第三建设工程有限责任公司 | Lengthening formula polisher |
| CN106392860A (en) * | 2016-12-08 | 2017-02-15 | 安庆中船柴油机有限公司 | Ultra-long deep hole polishing tool for machining deep hole parts of diesel engine |
| CN107186596A (en) * | 2017-06-05 | 2017-09-22 | 中国石油大学(北京) | Pneumatic derusting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20201123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |