CN203711908U - Internal expansion boring machine for pipeline end surface - Google Patents
Internal expansion boring machine for pipeline end surface Download PDFInfo
- Publication number
- CN203711908U CN203711908U CN201320868805.9U CN201320868805U CN203711908U CN 203711908 U CN203711908 U CN 203711908U CN 201320868805 U CN201320868805 U CN 201320868805U CN 203711908 U CN203711908 U CN 203711908U
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- CN
- China
- Prior art keywords
- circular steel
- steel plate
- boring machine
- pipeline end
- internal expansion
- 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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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses an internal expansion boring machine for a pipeline end surface. The internal expansion boring machine for the pipeline end surface comprises a motor, a speed reducer, a round steel plate and a cutter support; the motor is connected with the speed reducer; the speed reducer is fixed in a central hole of the round steel plate; the speed reducer penetrates through the central hole of the round steel plate and is connected with the cutter support; the surface vertical to the round steel plate is provided with a round steel ring; the round surface of the round steel ring and the round steel plate are concentric and have equal perimeters; the round steel ring is provided with a fixing bolt for fixing. The cutter support is provided with a cutter mounting slot and a cutter is arranged in the cutter mounting slot.
Description
Technical field
The utility model relates to a kind of machining apparatus, specially refers to a kind of internal expansion type pipeline end face boring machine.
Background technology
Current, in the time of pipe laying, often can cut pipeline, the pipeline end face after cutting often can not reach the precision of installation, therefore usually needs pipeline end face to be polished or pipeline end face is processed to a gradient.At present, what often use is beveling machine, and as Chinese invention patent, Granted publication has been number for the utility model patent of CN201644888U discloses a kind of steel tube beveling machine, employing be that the processing method of machine tool type is carried out the processing of groove to steel pipe.This method place limitation is very large, and the process complexity that operates, and the variation of machinable pipe diameter is little, and can not adapt to the environment such as field, is particularly not suitable for groove and the end face processing of large-scale steel pipe.
Utility model content
The utility model has been designed and developed a kind of internal expansion type pipeline end face boring machine, and this machine is simple in structure, by fixing of set bolt, can adapt to the end face processing operation of different tube diameters pipeline.
The technical solution of the utility model is as follows.An internal expansion type pipeline end face boring machine, comprising:
Motor, described motor is connecting decelerator;
Decelerator, described decelerator is fixed in the center hole of circular steel plate, and decelerator passes the center hole of circular steel plate and is connecting knives rack;
Circular steel plate, is provided with circular steel loop perpendicular to the face of circular steel plate, the disc of described circular steel loop and the same center of circle of circular steel plate, and girth is identical, on described circular steel loop, is provided with for fixing set bolt;
Knives rack, has Cutting tool installation manner groove on described knives rack, Cutting tool installation manner is in Cutting tool installation manner groove.
Preferred described internal expansion type pipeline end face boring machine, its decelerator is welded on the center hole of circular steel loop.
Preferred described internal expansion type pipeline end face boring machine, its set bolt has more than three; The axis parallel of set bolt is in the plane of circular steel plate, and points to the center of circular steel loop.
Preferred described internal expansion type pipeline end face boring machine, is characterized in that, described knives rack is rectangular support frame, its long limit is greater than the diameter of circular steel plate, the center of support and accelerator centre location overlap, the Cutting tool installation manner groove of opening on support has two, and symmetry is opened the two ends at knives rack.
The utility model has been designed and developed a kind of internal expansion type pipeline end face boring machine, simple in structure, volume compact volume and convenience is carried, and is applicable to very much field work, particularly the end face for large-scale pipeline carries out end face boring and carries out groove operation, has saved greatly man power and material's cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
As shown in Figure 1, a kind of internal expansion type pipeline end face boring machine, comprising: motor 1, and described motor 1 is connecting decelerator 2; Decelerator 2, described decelerator 2 is fixedly welded in the center hole of circular steel plate 3, and decelerator 2 passes the center hole of circular steel plate 3 and is connecting knives rack 5; Circular steel plate 3, face perpendicular to circular steel plate 3 is provided with circular steel loop 4, the disc of described circular steel loop 4 and the same center of circle of circular steel plate, and girth is identical, on described circular steel loop, be provided with for fixing set bolt 6, described set bolt has more than three, and the axis parallel of set bolt 6 is in the plane of circular steel plate 3, and points to the center of circular steel loop 4; Knives rack 5, described knives rack 5 is rectangular support frame, its long limit is greater than the diameter of circular steel plate, the center of support and decelerator center are overlapping, the Cutting tool installation manner groove 8 of opening on support has two, and symmetry is opened the two ends at knives rack, and corresponding cutter 7 is arranged in Cutting tool installation manner groove 8.
During use, this internal expansion type pipeline end face boring machine is put into pipe interior, rotary fixing screw bolt 6, makes a plurality of set bolts that machine is fixed in pipeline, and finds the center of circle of pipeline and the center overlaid of knife rest accurately.The power supply of actuating motor 1, motor driving reducer 2 rotates, decelerator 2 is reduced to certain value by motor speed, decelerator 2 drives knives rack 5 to rotate, 7 pairs of pipeline end faces of cutter on knives rack 5 carry out boring, can change cutter according to actual conditions, make cutter go out groove for boring end face or boring.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in description and embodiment, it can be applied to the various fields of the present utility model that are applicable to completely, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (4)
1. an internal expansion type pipeline end face boring machine, is characterized in that, comprising:
Motor, described motor is connecting decelerator;
Decelerator, described decelerator is fixed in the center hole of circular steel plate, and decelerator passes the center hole of circular steel plate and is connecting knives rack;
Circular steel plate, is provided with circular steel loop perpendicular to the face of circular steel plate, the disc of described circular steel loop and the same center of circle of circular steel plate, and girth is identical, on described circular steel loop, is provided with for fixing set bolt;
Knives rack, has Cutting tool installation manner groove on described knives rack, Cutting tool installation manner is in Cutting tool installation manner groove.
2. internal expansion type pipeline end face boring machine as claimed in claim 1, is characterized in that, described decelerator is welded on the center hole of circular steel loop.
3. internal expansion type pipeline end face boring machine as claimed in claim 1, is characterized in that, described set bolt has more than three; The axis parallel of set bolt is in the plane of circular steel plate, and points to the center of circular steel loop.
4. internal expansion type pipeline end face boring machine as claimed in claim 1, it is characterized in that, described knives rack is rectangular support frame, its long limit is greater than the diameter of circular steel plate, the center of support and accelerator centre location overlap, the Cutting tool installation manner groove of opening on support has two, and symmetry is opened the two ends at knives rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320868805.9U CN203711908U (en) | 2013-12-26 | 2013-12-26 | Internal expansion boring machine for pipeline end surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320868805.9U CN203711908U (en) | 2013-12-26 | 2013-12-26 | Internal expansion boring machine for pipeline end surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711908U true CN203711908U (en) | 2014-07-16 |
Family
ID=51151107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320868805.9U Expired - Fee Related CN203711908U (en) | 2013-12-26 | 2013-12-26 | Internal expansion boring machine for pipeline end surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737061A (en) * | 2013-12-26 | 2014-04-23 | 靳职雄 | Internal expanding type pipe end surface boring machine |
-
2013
- 2013-12-26 CN CN201320868805.9U patent/CN203711908U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737061A (en) * | 2013-12-26 | 2014-04-23 | 靳职雄 | Internal expanding type pipe end surface boring machine |
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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: 20140716 Termination date: 20141226 |
|
| EXPY | Termination of patent right or utility model |