CN102950337B - Perforated pipe burr removing machine and centering device thereof - Google Patents
Perforated pipe burr removing machine and centering device thereof Download PDFInfo
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- CN102950337B CN102950337B CN201210451282.8A CN201210451282A CN102950337B CN 102950337 B CN102950337 B CN 102950337B CN 201210451282 A CN201210451282 A CN 201210451282A CN 102950337 B CN102950337 B CN 102950337B
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- positioning disk
- perforated pipe
- removing bur
- unit head
- pipe machine
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Abstract
The invention discloses a perforated pipe burr removing machine and a centering device thereof. The centering device comprises a first positioning disc and a second positioning disc which are oppositely arranged. Through holes for the power head of the burr removing machine to penetrate are arranged in the central parts of the first positioning disc and the second positioning disc. The first positioning disc and the second positioning disc are connected through at least three guide ribs. The at least three guide ribs are outwards protruding arc-shaped and protrude the outer edges of the first positioning disc and the second positioning disc in the radial direction. The centering device provided by the invention not only can guarantee the power head to be in the center, but also can effectively reduce iron chip resistance.
Description
Technical field
The present invention relates to pipe fitting technical field of processing equipment, specifically a kind of perforated pipe machine for removing bur and centralizer thereof.
Background technology
The inwall of perforated pipe has a lot of burrs, needs to remove burr with machine for removing bur.As shown in Figure 1, 2, Fig. 1 is that the structure of unit head part in perforated pipe of existing perforated pipe machine for removing bur cuts open figure; Fig. 2 is the end view of Fig. 1.The unit head 101 of perforated pipe machine for removing bur realizes retreating by external force and moves.Unit head 101 carry its tools 108 is in the inner deburring of perforated pipe 102, and unit head 101 is placed in the middle perforated pipe 102 planted agent, ensures coaxial with perforated pipe 102.
In the prior art, perforated pipe machine for removing bur does not have special centralizer.Perforated pipe machine for removing bur is generally by terminal pad 104 separated by a distance and positioning disk 107 two disks to ensure that unit head 101 is coaxial with perforated pipe 102, and move axially along perforated pipe.Spacer sleeve 109 is set between terminal pad 104 and positioning disk 107, screw 103 is through the ring flange 105 be fixed on unit head 101, and be threaded with positioning disk 107 through terminal pad 104, thus by relative with unit head 101 to terminal pad 104 and positioning disk 107 fixing.In the process of perforated pipe machine for removing bur work, because a large amount of iron filings can be produced in perforated pipe 102, iron filings can stop the movement of terminal pad 104 and positioning disk 107, and the contact area of terminal pad 104 and positioning disk 107 and iron filings is excessive, cause iron filings resistance excessive, so terminal pad 104 and positioning disk 107 are often stopped by the iron filings built up, perforated pipe machine for removing bur cisco unity malfunction.
In view of above-mentioned existing perforated pipe machine for removing bur in use Problems existing, the present inventor relies on working experience for many years and abundant professional knowledge are actively studied and innovate, finally have developed one and can ensure that unit head is placed in the middle, effectively can reduce again perforated pipe machine for removing bur and the centralizer thereof of iron filings resistance.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, the invention provides a kind of perforated pipe machine for removing bur centralizer, can ensure that the unit head of machine for removing bur is placed in the middle, can effectively reduce iron filings resistance again.
In order to solve the problems of the technologies described above, present invention employs following technical scheme:
Perforated pipe machine for removing bur centralizer, comprise the first positioning disk and the second positioning disk that are oppositely arranged, the middle part of the first positioning disk and the second positioning disk has the through hole that machine for removing bur unit head passes, connected by least three guiding ribs between first positioning disk and the second positioning disk, the arc of described at least three guiding ribs all in evagination, and at least three guiding ribs protrude from the outer rim of the first positioning disk and the second positioning disk diametrically.
Further, the two ends of described guiding rib are formed with blade.
Further, described at least three guiding ribs are uniformly distributed in the circumferential.
Further, described guiding rib is four.
Further, tie point to the distance at center of described first positioning disk and guiding rib is greater than the distance of the outer rim between two adjacent attachment points to center; The tie point of described second positioning disk and guiding rib is greater than the distance of the outer rim between two adjacent attachment points to center to the distance at center.
Further, the curved indent of outer rim on described first positioning disk between two adjacent attachment points; The curved indent of outer rim on described second positioning disk between two adjacent attachment points.
Another object of the present invention, for providing a kind of perforated pipe machine for removing bur, can ensure that the unit head of machine for removing bur is placed in the middle, can effectively reduce iron filings resistance again.The technical scheme realizing this object is as follows:
Perforated pipe machine for removing bur, the ring flange comprising unit head, be arranged at the cutter of unit head front end and be fixed on unit head, described ring flange is fixedly connected with above-mentioned arbitrary described centralizer.
Compared with prior art, beneficial effect of the present invention is:
Perforated pipe machine for removing bur centralizer of the present invention realizes the location to unit head by the guiding rib of circumference distribution, axially setting, ensure that unit head and perforated pipe are coaxial and placed in the middle, simultaneously due to the existence in the gap between guiding rib avoid the first positioning disk of fixing with unit head and the second positioning disk to be perforated manage in the iron filings built up stop, the unit head of guarantee perforated pipe machine for removing bur passes through smoothly in perforated pipe.The present invention have easily manufactured, simple, safe and reliable, low cost and other advantages is installed.
Accompanying drawing explanation
Fig. 1 is that the structure of unit head part in perforated pipe of existing perforated pipe machine for removing bur cuts open figure;
Fig. 2 is the end view of Fig. 1;
Fig. 3 is that the structure of unit head part in perforated pipe of perforated pipe machine for removing bur of the present invention cuts open figure;
Fig. 4 is the end view of Fig. 3.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.
Fig. 3 is that the structure of unit head part in perforated pipe of perforated pipe machine for removing bur of the present invention cuts open figure; Fig. 4 is the end view of Fig. 3.As shown in Figure 3 and Figure 4, perforated pipe machine for removing bur centralizer, comprise the first positioning disk 204 and the second positioning disk 207 be oppositely arranged, the middle part of the first positioning disk 204 and the second positioning disk 207 has the through hole that machine for removing bur unit head passes, connected by four guiding ribs 206 between first positioning disk 204 and the second positioning disk 207, article four, the arc of guiding rib 206 all in evagination, and four guiding ribs 206 protrude from the outer rim of the first positioning disk 204 and the second positioning disk 207 diametrically.It is comparatively suitable that guiding rib 206 generally arranges 3-4 bar.Certainly, arrange 5-6 bar even more guiding ribs be also fine.Guiding rib 206 and the first positioning disk 204 and the second positioning disk 207 can be that to weld also can be that other modes such as screw is fixing are connected.
As preferably, guiding rib 206 is uniformly distributed in the circumferential.Such centralizer can, in the shape of rule, be convenient to assembling and use, and righting be effective.The two ends of guiding rib are formed with blade 210, to chip the iron filings piled up in perforated pipe, reduce the resistance that unit head is retreated.
Preferred as another, the first positioning disk 204 is corresponding with the structure of the second positioning disk 207.The tie point of the first positioning disk 204 and guiding rib 206 is greater than the distance of the outer rim between two adjacent attachment points to center to the distance at center.Equally, tie point to the distance at center of the second positioning disk 207 and guiding rib 206 is greater than the distance of the outer rim between two adjacent attachment points to center.Its implication ensures there is larger gap so that iron filings pass through and do not stop centralizer from this gap between adjacent two tie points.When manufacturing, the part between tie point is pruned.Preferably structure is the curved indent of outer rim on the first positioning disk 204 between two adjacent attachment points.Equally, the curved indent of outer rim on the second positioning disk 207 between two adjacent attachment points.Not only can increase the gap between two tie points, and the structure of positioning disk is enough stable.
The technical scheme of perforated pipe machine for removing bur of the present invention is as follows:
Perforated pipe machine for removing bur, the ring flange 205 comprising unit head 201, be arranged at the cutter 208 of unit head 201 front end and be fixed on unit head 201.Ring flange 205 is fixedly connected with above-mentioned arbitrary described centralizer.Centralizer is connected with ring flange 205 by screw 203.Terminal pad of the prior art and positioning disk is replaced with the first positioning disk and the second positioning disk in perforated pipe machine for removing bur of the present invention, and the first positioning disk is connected by guiding rib with the second positioning disk, under the prerequisite ensureing unit head location, define the passage that iron filings pass through.
Above embodiment is only exemplary embodiment of the present invention, and be not used in restriction the present invention, protection scope of the present invention is defined by the claims.Those skilled in the art can in essence of the present invention and protection domain, and make various amendment or equivalent replacement to the present invention, this amendment or equivalent replacement also should be considered as dropping in protection scope of the present invention.
Claims (7)
1. perforated pipe machine for removing bur centralizer, it is characterized in that, comprise the first positioning disk and the second positioning disk that are oppositely arranged, the middle part of the first positioning disk and the second positioning disk has the through hole that machine for removing bur unit head passes, connected by least three guiding ribs between first positioning disk and the second positioning disk, the arc of described at least three guiding ribs all in evagination, and at least three guiding ribs protrude from the outer rim of the first positioning disk and the second positioning disk diametrically.
2. perforated pipe machine for removing bur centralizer according to claim 1, it is characterized in that, the two ends of described guiding rib are formed with blade.
3. perforated pipe machine for removing bur centralizer according to claim 1, is characterized in that, described at least three guiding ribs are uniformly distributed in the circumferential.
4. perforated pipe machine for removing bur centralizer according to claim 1, is characterized in that, described guiding rib is four.
5. perforated pipe machine for removing bur centralizer according to claim 1, is characterized in that, the tie point of described first positioning disk and guiding rib is greater than the distance of the outer rim between two adjacent attachment points to center to the distance at center; The tie point of described second positioning disk and guiding rib is greater than the distance of the outer rim between two adjacent attachment points to center to the distance at center.
6. perforated pipe machine for removing bur centralizer according to claim 5, is characterized in that, the curved indent of outer rim on described first positioning disk between two adjacent attachment points; The curved indent of outer rim on described second positioning disk between two adjacent attachment points.
7. perforated pipe machine for removing bur, the ring flange comprising unit head, be arranged at the cutter of unit head front end and be fixed on unit head, is characterized in that, described ring flange is fixedly connected with the centralizer described in the arbitrary claim of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210451282.8A CN102950337B (en) | 2012-11-12 | 2012-11-12 | Perforated pipe burr removing machine and centering device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210451282.8A CN102950337B (en) | 2012-11-12 | 2012-11-12 | Perforated pipe burr removing machine and centering device thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN102950337A CN102950337A (en) | 2013-03-06 |
| CN102950337B true CN102950337B (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210451282.8A Active CN102950337B (en) | 2012-11-12 | 2012-11-12 | Perforated pipe burr removing machine and centering device thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2467246Y (en) * | 2001-03-12 | 2001-12-26 | 王春良 | Tool for deburring on arc surface in mold cavity |
| GB2366580A (en) * | 2000-09-06 | 2002-03-13 | Casetech International Inc | A multi-diameter centraliser |
| CN202317283U (en) * | 2011-11-25 | 2012-07-11 | 浙江浦江齿轮有限公司 | Device for removing burrs on gear oil hole opening |
| CN102756301A (en) * | 2012-07-27 | 2012-10-31 | 新疆通奥油田技术服务有限公司 | Centering device |
| CN203031053U (en) * | 2012-11-12 | 2013-07-03 | 安东石油技术（集团）有限公司 | Perforated pipe burr removing machine and centering device thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0016145D0 (en) * | 2000-06-30 | 2000-08-23 | Brunel Oilfield Serv Uk Ltd | Improvements in or relating to downhole tools |
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2012
- 2012-11-12 CN CN201210451282.8A patent/CN102950337B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2366580A (en) * | 2000-09-06 | 2002-03-13 | Casetech International Inc | A multi-diameter centraliser |
| CN2467246Y (en) * | 2001-03-12 | 2001-12-26 | 王春良 | Tool for deburring on arc surface in mold cavity |
| CN202317283U (en) * | 2011-11-25 | 2012-07-11 | 浙江浦江齿轮有限公司 | Device for removing burrs on gear oil hole opening |
| CN102756301A (en) * | 2012-07-27 | 2012-10-31 | 新疆通奥油田技术服务有限公司 | Centering device |
| CN203031053U (en) * | 2012-11-12 | 2013-07-03 | 安东石油技术（集团）有限公司 | Perforated pipe burr removing machine and centering device thereof |
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| Publication number | Publication date |
|---|---|
| CN102950337A (en) | 2013-03-06 |
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