CN105798394A - Pipe fitting surface scraping device - Google Patents
Pipe fitting surface scraping device Download PDFInfo
- Publication number
- CN105798394A CN105798394A CN201410837590.3A CN201410837590A CN105798394A CN 105798394 A CN105798394 A CN 105798394A CN 201410837590 A CN201410837590 A CN 201410837590A CN 105798394 A CN105798394 A CN 105798394A
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- pipe fitting
- wheel disc
- electro
- scrapes
- optical device
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Abstract
The invention relates to a pipe fitting surface scraping device which comprises a machine base, a wheel disc, a fixing device and a scraper. The wheel disc is rotationally arranged on the machine base, the fixing device is connected with the wheel disc and provided with a telescopic part which stretches out in the direction being close to the center of the wheel disc or retracts in the direction being away from the center of the wheel disc for fixing a pipe fitting, and the scraper is connected with the wheel disc through a cutter rest and used for scraping the pipe fitting fixed by the fixing device. The pipe fitting surface scraping device at least has the following advantages that the surface of the pipe fitting can be scraped, the pipe fitting can meet the requirement for the surface flatness of a clamping connecting mode, the surface of the stainless steel pipe fitting can be scraped, and the raw material cost is reduced to a great extent.
Description
Technical field
The present invention relates to pipe fitting process equipment, particularly relate to a kind of tube surface and scrape electro-optical device.
Background technology
In fields such as petrochemical industry natural gass, small-bore pipeline is tightly connected the ring for wanting most, cutting ferrule connected mode is adopted between pipeline, not only facilitate operation but also good sealing effect, so being widely used, but this kind of connected mode is high to pipeline surface roundness, smoothness requirements, the standard that do not reach uses cutting ferrule to instead result in pipeline leakage.
But high, the highly polished pipe fitting manufacturing expense of surface roundness is all higher, and the pipe fitting that manufacturing expense is relatively low, for instance (with welding manner processing) stainless steel tube, can not use because surface is smooth not again.Still do not use such as stainless steel tube this cheap both at home and abroad at present, but the relatively low pipe fitting of surface smoothness, circularity carries out the mature technology of cutting ferrule connection.
Summary of the invention
Brief overview about the present invention given below, in order to the basic comprehension about certain aspects of the invention is provided.Should be appreciated that this general introduction is not that the exhaustive about the present invention is summarized.It is not intended to determine the key of the present invention or pith, and nor is it intended to limit the scope of the present invention.It is only intended to and provides some concept in simplified form, in this, as the preamble in greater detail discussed after a while.
The present invention provides a kind of tube surface to scrape electro-optical device, including: support；Wheel disc, is spindle rotationally arranged on described support；Holder, is connected with described wheel disc, and described holder has pars contractilis, and described pars contractilis is towards stretching out near the described direction taking turns disk center, or is directed away from the described direction taking turns disk center and retracts for fixing pipe fitting；Scraper, is connected with described wheel disc by knife rest, for the pipe fitting that scraped finish is fixed by described holder.
The present invention at least possesses following beneficial effect: pipe fitting (pipe) surface can be scraped light so that it is meet the surface flatness of cutting ferrule connected mode, thus stainless steel pipe surface can be scraped light, the cost of raw material is greatly reduced.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic diagram that tube surface of the present invention scrapes electro-optical device；
Fig. 2 is the sectional view in A-A direction in Fig. 1；
Fig. 3 is the partial enlarged drawing at B place in Fig. 1.
Accompanying drawing labelling:
1-wheel disc；21-scraper；22-knife rest；3-set lever；4-pinch roller；41-groove；6-support；7-regulates screw.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Can combine with the element shown in one or more other accompanying drawing or embodiment and feature at the element described in the accompanying drawing of the present invention or a kind of embodiment and feature.It should be noted that, for purposes of clarity, accompanying drawing and eliminate expression and the description of unrelated to the invention, parts known to persons of ordinary skill in the art and process in illustrating.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the premise not paying creative work, broadly fall into the scope of protection of the invention.
In the following embodiment of the present invention, sequence number and/or the sequencing of embodiment are merely convenient of description, do not represent the quality of embodiment.The description of each embodiment is all emphasized particularly on different fields, certain embodiment there is no the part described in detail, it is possible to referring to the associated description of other embodiments.
The present invention provides a kind of tube surface to scrape electro-optical device, including support 6, wheel disc 1, holder and scraper 21, wheel disc is spindle rotationally arranged on support, and holder is connected on wheel disc 1, and holder has pars contractilis, pars contractilis stretches out towards near the described direction taking turns disk center, or it is directed away from the described direction taking turns disk center to retract, is used for fixing pipe fitting, scraper 21, it is connected with wheel disc 1 by knife rest 22, for the pipe fitting that scraped finish is fixed by holder.nullIn use，Pipe fitting is fixed on the holder，Then rotating wheel disk 1，Tube surface is scraped optical processing along with the rotation of wheel disc 1 by scraper 21，Certainly，Here should be appreciated that，Because rotating wheel disk 1 drives scraper 21 to move，The holder now fixing pipe fitting also can rotate with wheel disc 1，If but this holder turns together with pipe fitting，So scraper 21 then can not complete its surface is scraped light，Therefore it is accomplished by holder to be also carried out rotating relative to the surface of pipe fitting，Therefore，It is appreciated that，Holder fixing pipe fitting，It is in addition to be fixed along other directions outside the axis rotation direction of pipe fitting，Such as with the axis of pipe fitting for x-axis，Y-axis and z-axis are the radial direction of pipe fitting，And x-axis、Y-axis、Three axles of z-axis are orthogonal，Holder to pipe fitting along x-axis、Y-axis、The movement of z-axis limits，Can also to along y-axis、The rotation of z-axis limits，But it is not intended to the pipe fitting rotation along x-axis.Certainly, movement described herein and rotation are all that pipe fitting is for holder.
The so-called pars contractilis of above-mentioned holder, it is possible to for various ways, this stretching can fix various sizes of pipe fitting.
In the optional embodiment of one, holder has three pinch rollers 4, and each pinch roller 4 is rotationally connected by wheel shaft and pinch roller frame, pinch roller frame is connected with described wheel dish 1, the pars contractilis of this pinch roller frame and holder, it is possible to stretch out or retract, it is possible to fixing various sizes of pipe fitting；Each pinch roller frame is both facing to the center of circle of wheel disc.Visible, three pinch rollers 4 are capable of the above-mentioned restrictive condition to pipe fitting, and pipe fitting can be relatively fixed device under the effect of three pinch rollers 4 and rotate.Optionally, above-mentioned pinch roller frame includes housing department, and is arranged within housing department, and the slide core portion being slidably connected with this housing department, and above-mentioned pinch roller is rotationally connected with this slide core portion by wheel shaft, and certain housing department is fixed with wheel disc and is connected.This is optional embodiment, it is also possible to being that slide core portion is fixing with wheel disc is connected, and pinch roller and housing department are rotationally connected.
It should be understood that above-mentioned holder is a kind of optional embodiment, the holder of other forms can be used for the present invention, for instance the forms such as gripping head structure of electric drill can be equally used for the present invention.
Optionally, at least on the outer surface of two pinch rollers 4, have along the circumferentially disposed groove of pinch roller 4, state groove and pass for described scraper 21.This form scraper 21 be provided in below pinch roller 4 and with pinch roller 4 in the same plane in, certainly, scraper can also stagger certain distance with pinch roller, and such pinch roller can also be not provided with groove.
In the optional embodiment of one, three pinch rollers are uniformly distributed in 120 degree each other.The power that so can pipe fitting be applied evenly, makes fixing more firm of pipe fitting.
Optionally, support 6 has rotating shaft, is rotationally connected by bearing and wheel disc.So, support 6 can be fixed on a workbench, is fixed on holder by pipe fitting, it is possible to hand-held pipe fitting, rotating wheel disk, and support can provide a stable working environment for wheel disc.Even if certainly not using the support present invention also to be able to the effect realizing that tube surface is scraped light.
Optionally, also have at wheel disc center position, be arranged on the positioning stud at holder rear, for regulating the degree of depth that pipe fitting is fixed in described holder.It is appreciated that, after pipe fitting is fixed to holder, the pipe fitting of the part that it faces is carried out surface and scrapes light operation by scraper, and this position can change along with the number of holder put into by pipe fitting, therefore bolt is set, to determine the position of pipe fitting, the air line distance between this bolt and scraper can be understood as the distance (because being that after pipe fitting inserts holder, one end only arrives on bolt) that tube surface scrapes partial distance pipe fitting one end of light.Air line distance between bolt and described scraper can be 6-15mm.
In the optional embodiment of one, also having set lever 3, be used for controlling pinch roller frame and stretch, for instance rotate counterclockwise this set lever 3, each pinch roller frame just moves near wheel disk center, with fixing pipe fitting.
Described wheel disc is additionally provided with adjustment screw 7, has bottom knife rest and the screwed hole of described adjustment screw mates, regulate screw for regulating the height of described knife rest.By regulating this adjustment screw 7, to change the height of knife rest, thus regulating the height of scraper, different size pipe fitting thus can be coordinated to carry out scraping light operation, and the degree of depth scraping light can also be accurately controlled.
The tube surface adopting the present invention is scraped electro-optical device and the surface of various pipe fittings can be scraped light, also includes stainless steel tube, and stainless steel tube price is low, it is applied in fields such as petrochemical industry natural gass, connected by cutting ferrule, it is possible to realize good sealing, additionally it is possible to save material cost.It is to be understood that by described above, it should also be understood that pipe fitting is primarily referred to as circular pipe fitting in the present invention, scrape optical processing to facilitate.
Although it is last it is noted that described the present invention and advantage thereof in detail above it should be appreciated that various change, replacement and conversion can be carried out when without departing from the spirit and scope of the present invention being defined by the claims appended hereto.And, the scope of the present invention is not limited only to the specific embodiment of the process described by description, equipment, means, method and steps.One of ordinary skilled in the art will readily appreciate that from the disclosure, can use process, equipment, means, method or step that perform the function essentially identical to corresponding embodiment described herein or obtain the result essentially identical with it, that existing and future is to be developed according to the present invention.Therefore, appended claim is directed in their scope to include such process, equipment, means, method or step.
Claims (9)
1. a tube surface scrapes electro-optical device, it is characterised in that including:
Support；
Wheel disc, is spindle rotationally arranged on described support；
Holder, is connected with described wheel disc, and described holder has pars contractilis, and described pars contractilis is towards stretching out near the described direction taking turns disk center, or is directed away from the described direction taking turns disk center and retracts for fixing pipe fitting；
Scraper, is connected with described wheel disc by knife rest, for the pipe fitting that scraped finish is fixed by described holder.
2. tube surface according to claim 1 scrapes electro-optical device, it is characterised in that
Described holder has three pinch rollers, and each described pinch roller is rotationally connected by wheel shaft and pinch roller frame, and described pinch roller frame is connected with described wheel dish, and described pinch roller frame is described pars contractilis；
Each described pinch roller frame is both facing to the center of circle of described wheel disc.
3. tube surface according to claim 2 scrapes electro-optical device, it is characterised in that
At least on the outer surface of two described pinch rollers, have along the circumferentially disposed groove of described pinch roller；
Described groove passes for described scraper.
4. tube surface according to claim 2 scrapes electro-optical device, it is characterised in that
Described three pinch rollers are uniformly distributed in 120 degree each other.
5. tube surface according to claim 1 scrapes electro-optical device, it is characterised in that
Described support has rotating shaft, and described wheel disc is connected with described axis of rotation by bearing.
6. tube surface according to claim 1 scrapes electro-optical device, it is characterised in that
Also have at described wheel disc center position, be arranged on the positioning stud at described holder rear, for regulating the degree of depth that described pipe fitting is fixed in described holder.
7. tube surface according to claim 6 scrapes electro-optical device, it is characterised in that
Air line distance between described bolt and described scraper is 6-15mm.
8. the tube surface according to any one of claim 2-4 scrapes electro-optical device, it is characterised in that
Described pinch roller frame includes housing department and slide core portion, and described slide core portion is arranged within described housing department, and is slidably connected with described housing department；
Described pinch roller rotates to arrange and is rotationally connected with described slide core portion.
9. tube surface according to claim 1 scrapes electro-optical device, it is characterised in that
Being additionally provided with adjustment screw on described wheel disc, have and the screwed hole of described adjustment screw mates bottom described knife rest, described adjustment screw is for regulating the height of described knife rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410837590.3A CN105798394A (en) | 2014-12-29 | 2014-12-29 | Pipe fitting surface scraping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410837590.3A CN105798394A (en) | 2014-12-29 | 2014-12-29 | Pipe fitting surface scraping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105798394A true CN105798394A (en) | 2016-07-27 |
Family
ID=56980881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410837590.3A Pending CN105798394A (en) | 2014-12-29 | 2014-12-29 | Pipe fitting surface scraping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105798394A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604724A (en) * | 2019-01-04 | 2019-04-12 | 浙江江山福鑫工艺品有限公司 | A kind of metal handicrafts cutter device can change cutting intensity |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4694574A (en) * | 1984-06-07 | 1987-09-22 | British Gas Corporation | Pipe scraper |
| EP0300764A2 (en) * | 1987-07-21 | 1989-01-25 | Fusion Group Plc | Tool for plastics pipes |
| CN1555951A (en) * | 2004-01-02 | 2004-12-22 | 阎金波 | Spinning pipe cutter |
| CN201231344Y (en) * | 2008-07-31 | 2009-05-06 | 庄添财 | Rotary cutter |
| CN201960410U (en) * | 2011-01-25 | 2011-09-07 | 郑州越达自动化焊接设备有限公司 | Automatic steel tube polishing machine |
| CN203221393U (en) * | 2013-03-18 | 2013-10-02 | 刘晓红 | Round pipe surface polishing device |
| CN204339047U (en) * | 2014-12-29 | 2015-05-20 | 北京凯隆分析仪器有限公司 | Tube surface scrapes electro-optical device |
-
2014
- 2014-12-29 CN CN201410837590.3A patent/CN105798394A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4694574A (en) * | 1984-06-07 | 1987-09-22 | British Gas Corporation | Pipe scraper |
| EP0300764A2 (en) * | 1987-07-21 | 1989-01-25 | Fusion Group Plc | Tool for plastics pipes |
| CN1555951A (en) * | 2004-01-02 | 2004-12-22 | 阎金波 | Spinning pipe cutter |
| CN201231344Y (en) * | 2008-07-31 | 2009-05-06 | 庄添财 | Rotary cutter |
| CN201960410U (en) * | 2011-01-25 | 2011-09-07 | 郑州越达自动化焊接设备有限公司 | Automatic steel tube polishing machine |
| CN203221393U (en) * | 2013-03-18 | 2013-10-02 | 刘晓红 | Round pipe surface polishing device |
| CN204339047U (en) * | 2014-12-29 | 2015-05-20 | 北京凯隆分析仪器有限公司 | Tube surface scrapes electro-optical device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604724A (en) * | 2019-01-04 | 2019-04-12 | 浙江江山福鑫工艺品有限公司 | A kind of metal handicrafts cutter device can change cutting intensity |
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| PB01 | Publication | ||
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Application publication date: 20160727 |