CN103331369A - Shell-type knurl wheel for channelling machine - Google Patents
Shell-type knurl wheel for channelling machine Download PDFInfo
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- CN103331369A CN103331369A CN2013102331555A CN201310233155A CN103331369A CN 103331369 A CN103331369 A CN 103331369A CN 2013102331555 A CN2013102331555 A CN 2013102331555A CN 201310233155 A CN201310233155 A CN 201310233155A CN 103331369 A CN103331369 A CN 103331369A
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- knurled wheel
- knurl wheel
- hole
- channelling machine
- main shaft
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Abstract
The invention relates to a shell-type knurl wheel for a channelling machine, which includes a knurl wheel body (1), a knurl wheel flange plate (2), a big hole (3), a small hole (4) and a taper hole (5), wherein the knurl wheel flange plate (2) is arranged on one side of the knurl wheel body (1); the big hole (3), the small hole (4) and the taper hole (5) are formed inside the knurl wheel body (1) sequentially; a gas exhausting groove (6) is formed at the joint of the big hole (3) and the small hole (4); a key groove (8) is formed in the conical surface of the taper hole (5); an annular groove (7) is further formed in the outer circumference of the knurl wheel body (1); the big hole (3) is matched with a flange plate of a main shaft; the taper hole (5) is matched with a taper shaft arranged on the main shaft of the knurl wheel, and is fixed with the taper shaft through a key mounted in the key groove (8). The shell-type knurl wheel has the advantages that under the premise that the original small-scale channelling machine is slightly modified, the machining range is enlarged, the maintenance cost is low, and the positioning precision is high.
Description
Technical field
The present invention relates to a kind of groove knurled wheel, particularly a kind of channelling machine shell type knurled wheel.
Background technology
Be extensive use of channelling machine in building and structural fire protection, municipal water supply, the mine at present, at the two ends of steel pipe roll extrusion ring-shaped groove, use the groove pipe fitting that steel pipe is coupled together.Its middle-size and small-size channelling machine uses especially extensive owing in light weight, price is low.But in use people often wish that again small-sized channelling machine can also process bigger steel pipe, the main shaft of small-sized channelling machine and knurled wheel are integrated often again, be mainly used in processing a kind of steel pipe of groove parameter, and the groove parameter difference of the steel pipe of different-diameter, this has brought difficulty for its range of work of expansion.
Summary of the invention
The objective of the invention is to overcome the shortcoming of prior art, a kind of range of work, channelling machine shell type knurled wheel easy to process, that maintenance cost is low and positioning accuracy is high that can enlarge small-sized channelling machine is provided.
Purpose of the present invention is achieved through the following technical solutions: a kind of channelling machine shell type knurled wheel, it comprises knurled wheel body, knurled wheel ring flange, macropore, aperture and tapered hole, the knurled wheel ring flange is arranged at a side of knurled wheel body, the knurled wheel body interior of knurled wheel ring flange one side offers macropore, aperture and tapered hole successively, macropore and aperture intersection also offer the groove of cooling down, and offer keyway along the conical surface of tapered hole; Also offer cannelure on the excircle of knurled wheel body.
Described macropore cooperates with spindle flange dish on being arranged at the knurled wheel main shaft, and tapered hole cooperates with tapering axle on being arranged at the knurled wheel main shaft, and tapered hole and tapering axle are fixed by the key that is installed in the keyway.
Described cannelure aligns with pinch roller.
Also offer screw on the end face of described tapering axle, knurled wheel body and knurled wheel main shaft are fixed by the screw that is installed on the screw.
Described pinch roller is installed on the piston rod that is arranged at the hydraulic means on the body.
Channelling machine of the present invention with the operation principle of shell type knurled wheel is, during use the shell type knurled wheel is installed on the knurled wheel main shaft of channelling machine, utilize the tapering axle location of ring flange on the knurled wheel main shaft and knurled wheel end, re-use screw and pressing plate is fixed, change supporting with it pinch roller, start channelling machine and under the acting in conjunction of pinch roller and shell type knurled wheel, roll out groove at steel pipe.
The present invention has the following advantages:
1, under to the less prerequisite of the structural modification of original small-sized channelling machine, enlarge the range of work of small-sized channelling machine, can be applicable to the steel pipe of different groove parameters is processed.
2, be provided with the groove of cooling down in the junction of macropore and aperture, the processing macropore is convenient.
3, knurled wheel simple in structure, volume is little, the cost of material is low, it is convenient to change knurled wheel, maintenance cost is low.
4, the cylindrical of spindle flange dish cooperates location of formation with macropore, and the tapering axle cooperates formation another one location with tapered hole, and fixes by screw with pressing plate, makes knurled wheel and main shaft secure fit, the positioning accuracy height.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is assemblied in structural representation on the channelling machine for the knurled wheel body;
Among the figure: 1-knurled wheel body, 2-knurled wheel ring flange, 3-macropore, 4-aperture, 5-tapered hole, the 6-groove of cooling down, 7-cannelure, 8-keyway, 9-body, 10-hydraulic means, 11-pinch roller, 12-spindle flange dish, 13-knurled wheel main shaft, 14-screw, 15-tapering axle.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing, but protection scope of the present invention is not limited to the following stated.
As depicted in figs. 1 and 2, a kind of channelling machine shell type knurled wheel, it comprises knurled wheel body 1, knurled wheel ring flange 2, macropore 3, aperture 4 and tapered hole 5, knurled wheel ring flange 2 is arranged at a side of knurled wheel body 1, knurled wheel body 1 inside of knurled wheel ring flange 2 one sides offers macropore 3, aperture 4 and tapered hole 5 successively, macropore 3 also offers the groove 6 of cooling down with aperture 4 intersections, offers keyway 8 along the conical surface of tapered hole 5; Also offer cannelure 7 on the excircle of knurled wheel body 1, cannelure 7 aligns with pinch roller 11 on being installed in channelling machine.
Macropore 3 cooperates with spindle flange dish 12 on being arranged at knurled wheel main shaft 13, forming first road supports, tapered hole 5 cooperates with tapering axle 15 on being arranged at knurled wheel main shaft 13, forming second road supports, and tapered hole 5 is fixed by the key that is installed in the keyway 8 with tapering axle 15, also offer screw 14 on the end face of tapering axle 15, knurled wheel body 1 is fixed by the screw that is installed on the screw 14 with knurled wheel main shaft 13.
Knurled wheel main shaft 13 is installed on the body 9, and pinch roller 11 is installed on the piston rod of the hydraulic means 10 that is arranged on the body 9.
Claims (4)
1. channelling machine shell type knurled wheel, it is characterized in that: it comprises knurled wheel body (1), knurled wheel ring flange (2), macropore (3), aperture (4) and tapered hole (5), knurled wheel ring flange (2) is arranged at a side of knurled wheel body (1), knurled wheel body (1) inside of knurled wheel ring flange (2) one sides offers macropore (3), aperture (4) and tapered hole (5) successively, macropore (3) and aperture (4) intersection also offer the groove of cooling down (6), offer keyway (8) along the conical surface of tapered hole (5); Also offer cannelure (7) on the excircle of knurled wheel body (1).
2. a kind of channelling machine shell type knurled wheel according to claim 1, it is characterized in that: described macropore (3) cooperates with spindle flange dish (12) on being arranged at knurled wheel main shaft (13), tapered hole (5) cooperates with tapering axle (15) on being arranged at knurled wheel main shaft (13), and tapered hole (5) is fixed by the key that is installed in the keyway (8) with tapering axle (15).
3. a kind of channelling machine shell type knurled wheel according to claim 2, it is characterized in that: also offer screw (14) on the end face of described tapering axle (15), knurled wheel body (1) is fixed by the screw that is installed on the screw (14) with knurled wheel main shaft (13).
4. a kind of channelling machine shell type knurled wheel according to claim 3, it is characterized in that: described pinch roller (11) is installed on the piston rod of the hydraulic means (10) that is arranged on the body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310233155.5A CN103331369B (en) | 2013-06-13 | 2013-06-13 | Shell-type knurl wheel for channelling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310233155.5A CN103331369B (en) | 2013-06-13 | 2013-06-13 | Shell-type knurl wheel for channelling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103331369A true CN103331369A (en) | 2013-10-02 |
| CN103331369B CN103331369B (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310233155.5A Active CN103331369B (en) | 2013-06-13 | 2013-06-13 | Shell-type knurl wheel for channelling machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103331369B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6244088B1 (en) * | 1999-08-20 | 2001-06-12 | Douglas C. Compton | Ridge rolling tool for pipes |
| CN200951444Y (en) * | 2006-09-08 | 2007-09-26 | 成都锦江电器制造有限公司 | Machine for channelling composite steel and plastic tube |
| CN102527800A (en) * | 2010-12-31 | 2012-07-04 | 杨岩顺 | Automatic hydraulic channeling machine |
| CN102688927A (en) * | 2012-05-11 | 2012-09-26 | 西北工业大学 | Forward spinning mechanism for cylindrical member |
| CN202570913U (en) * | 2012-03-29 | 2012-12-05 | 成都锦江电器制造有限公司 | Dual-groove knurl wheel for groove rolling machine |
| CN203495003U (en) * | 2013-06-13 | 2014-03-26 | 成都中电锦江信息产业有限公司 | Sheathing-type knurl wheel for channeling machine |
-
2013
- 2013-06-13 CN CN201310233155.5A patent/CN103331369B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6244088B1 (en) * | 1999-08-20 | 2001-06-12 | Douglas C. Compton | Ridge rolling tool for pipes |
| CN200951444Y (en) * | 2006-09-08 | 2007-09-26 | 成都锦江电器制造有限公司 | Machine for channelling composite steel and plastic tube |
| CN102527800A (en) * | 2010-12-31 | 2012-07-04 | 杨岩顺 | Automatic hydraulic channeling machine |
| CN202570913U (en) * | 2012-03-29 | 2012-12-05 | 成都锦江电器制造有限公司 | Dual-groove knurl wheel for groove rolling machine |
| CN102688927A (en) * | 2012-05-11 | 2012-09-26 | 西北工业大学 | Forward spinning mechanism for cylindrical member |
| CN203495003U (en) * | 2013-06-13 | 2014-03-26 | 成都中电锦江信息产业有限公司 | Sheathing-type knurl wheel for channeling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103331369B (en) | 2015-04-29 |
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