CN203738044U - Pipe end chamfering device - Google Patents
Pipe end chamfering device Download PDFInfo
- Publication number
- CN203738044U CN203738044U CN201420042497.9U CN201420042497U CN203738044U CN 203738044 U CN203738044 U CN 203738044U CN 201420042497 U CN201420042497 U CN 201420042497U CN 203738044 U CN203738044 U CN 203738044U
- Authority
- CN
- China
- Prior art keywords
- guide pillar
- face
- milling cutter
- pipeline
- chamfering device
- 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 - Lifetime
Links
- 238000003801 milling Methods 0.000 claims abstract description 19
- 238000005553 drilling Methods 0.000 claims abstract description 6
- 238000012856 packing Methods 0.000 claims description 10
- 241000220317 Rosa Species 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model discloses a pipe end chamfering device which comprises a taper shank connected with a drilling machine. The front end of the taper shank is fixedly provided with a clamping head. The two sides of the clamping head are provided with an end face turning tool and a chamfering tool in a clamping mode. The front end of the clamping head is fixedly provided with a guiding column milling cutter for locating. The guiding column milling cutter comprises a guiding column milling cutter body. The front end of the guiding column milling cutter body is provided with a rotatable guiding column sleeve in a sleeved mode. According to the pipe end chamfering device of the structure, the guiding column sleeve fixed relative to a pipeline is used for locating, and damage on the inner wall of the pipeline is avoided. Accordingly, the inner wall of the pipeline does not need to be repaired after chamfering, and working efficiency is greatly improved.
Description
Technical field
The utility model relates to a kind of equipment that carries out chamfering to pipe end.
Background technology
On drilling machine, the general tube end chamferer that uses carries out chamfering to pipeline.As shown in Figure 1, existing tube end chamferer composition comprises, taper shank, chuck, rose reamer, guide pillar milling cutter, facing tool.Chamfer process is that taper shank is stuck on main shaft, loads onto tube end chamferer, and guide pillar milling cutter positions, and screw in compression guide pillar milling cutter and tube end chamferer are integrated, and carry out chamfering.Although pipe end facing attachment chamfering is convenient and swift, and good forming effect, during because of chamfering, need location, and drilling machine carries out chamfering by continuous rotation, guide pillar milling cutter will relatively rotate at pipe interior and pipeline, thereby produces friction, cause inner-walls of duct to fray, play scratch.
Utility model content
For the technical problem of above-mentioned existence, the utility model provides a kind of pipeline chamfering device, utilizes with the relatively-stationary guide column sleeve of pipeline and positions, and avoids inner-walls of duct to cause damage.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of pipeline chamfering device, comprise the taper shank being connected with drilling machine, and described taper shank front end is fixed with chuck, and chuck sandwich has facing tool and rose reamer; Chuck front end is fixed with the guide pillar milling cutter for locating; It is characterized in that: described guide pillar milling cutter comprises guide pillar cutter body, described guide pillar cutter body front end sleeve has rotatable guide column sleeve.
Improve as one, described guide pillar cutter body front end is fixed with bearing, and described guide column sleeve is fixedly placed on bearing top circle.Utilize bearing transition between guide pillar milling cutter and guide column sleeve, make rotation more smooth and easy, increase the service life.
Further improve as above-mentioned improvement, also comprise an end cap, described end cap rear end face contacts with guide column sleeve front end face, and utilizes bolt to fix; Described end cap rear end face also contacts with bearing top circle front end face.End cap both can avoid foreign material to enter bearing inside, guide column sleeve better can also be fixed on bearing top circle.
Further improve as above-mentioned improvement another kind, packing ring and bullet pad are installed before described bearing successively; The rear end face of described packing ring contacts with bearing inner circle front end face; Described guide pillar cutter body front end is provided with screw, and described packing ring and bullet pad rely on the bolt coordinating with screw to fix.Bearing is more firmly fixed on guide pillar milling cutter.
Usefulness of the present utility model is: have the tube end chamferer of said structure, utilize with the relatively-stationary guide column sleeve of pipeline and position, avoid inner-walls of duct to cause damage.Make after chamfering, without again inner-walls of duct being repaired, greatly to have improved operating efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of guide pillar milling cutter.
Mark in figure: 1 taper shank, 2 chucks, 3 rose reamers, 4 facing tools, 5 guide pillar milling cutters, 6 pipelines, 51 guide pillar cutter body, 52 guide column sleeves, 53 end caps, 54 bolts, 55 bearings, 56 packing rings, 57 bullet pads, 58 bolts.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1 and Figure 2:
The utility model comprises the taper shank 1 being connected with drilling machine, and described taper shank 1 front end is fixed with chuck 2, and chuck 2 sandwich have facing tool 4 and rose reamer 3; Chuck 2 front ends are fixed with the guide pillar milling cutter 5 for locating; Described guide pillar milling cutter 5 comprises guide pillar cutter body 51, and described guide pillar cutter body 51 front end sleeves have rotatable guide column sleeve 52.Be preferably in guide pillar cutter body 52 front ends and be fixed with bearing 55, guide column sleeve 52 is fixedly placed on bearing 55 cylindricals.Can also also comprise an end cap 53, described end cap 53 rear end faces contact with guide column sleeve 52 front end faces, and utilize bolt 54 fixing; Described end cap 53 rear end faces also contact with bearing 55 cylindrical front end faces.Packing ring 56 and bullet pad 57 are installed before described bearing 55 successively; The rear end face of described packing ring 56 contacts with bearing 55 inner circle front end faces; Described guide pillar cutter body 51 front ends are provided with screw, and described packing ring 56 and bullet pad 56 rely on the bolt 58 coordinating with screw fixing.
When work, guide pillar milling cutter 5 extends in pipeline 6, makes the guide column sleeve 52 and pipeline 6 inwall clampings of front end.When operation, taper shank 1 rotates, and drives rose reamer 3 and facing tool 4 to work, and guide column sleeve 52 is relative with pipeline 6 static, has avoided the generation of friction.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a pipeline chamfering device, comprises the taper shank being connected with drilling machine, and described taper shank front end is fixed with chuck, and chuck sandwich has facing tool and rose reamer; Chuck front end is fixed with the guide pillar milling cutter for locating; It is characterized in that: described guide pillar milling cutter comprises guide pillar cutter body, described guide pillar cutter body front end sleeve has rotatable guide column sleeve.
2. a kind of pipeline chamfering device according to claim 1, is characterized in that: described guide pillar cutter body front end is fixed with bearing, and described guide column sleeve is fixedly placed on bearing top circle.
3. a kind of pipeline chamfering device according to claim 2, is characterized in that: also comprise an end cap, described end cap rear end face contacts with guide column sleeve front end face, and utilizes bolt to fix; Described end cap rear end face also contacts with bearing top circle front end face.
4. a kind of pipeline chamfering device according to claim 2, is characterized in that: packing ring and bullet pad are installed before described bearing successively; The rear end face of described packing ring contacts with bearing inner circle front end face; Described guide pillar cutter body front end is provided with screw, and described packing ring and bullet pad rely on the bolt coordinating with screw to fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042497.9U CN203738044U (en) | 2014-01-23 | 2014-01-23 | Pipe end chamfering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042497.9U CN203738044U (en) | 2014-01-23 | 2014-01-23 | Pipe end chamfering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738044U true CN203738044U (en) | 2014-07-30 |
Family
ID=51337907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420042497.9U Expired - Lifetime CN203738044U (en) | 2014-01-23 | 2014-01-23 | Pipe end chamfering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203738044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209546A (en) * | 2014-09-01 | 2014-12-17 | 安徽全柴锦天机械有限公司 | Novel multifunctional chamfering tool |
| CN104325194A (en) * | 2014-10-11 | 2015-02-04 | 苏州蓝王机床工具科技有限公司 | Chuck-fixed threaded adjustable suspended slidable edge chamfering device |
-
2014
- 2014-01-23 CN CN201420042497.9U patent/CN203738044U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209546A (en) * | 2014-09-01 | 2014-12-17 | 安徽全柴锦天机械有限公司 | Novel multifunctional chamfering tool |
| CN104325194A (en) * | 2014-10-11 | 2015-02-04 | 苏州蓝王机床工具科技有限公司 | Chuck-fixed threaded adjustable suspended slidable edge chamfering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
| CX01 | Expiry of patent term |