CN103331369B - Shell-type knurl wheel for channelling machine - Google Patents
Shell-type knurl wheel for channelling machine Download PDFInfo
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- CN103331369B CN103331369B CN201310233155.5A CN201310233155A CN103331369B CN 103331369 B CN103331369 B CN 103331369B CN 201310233155 A CN201310233155 A CN 201310233155A CN 103331369 B CN103331369 B CN 103331369B
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- knurled wheel
- knurl wheel
- channelling machine
- hole
- 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
Widely use channelling machine in current building and structural fire protection, municipal water supply, mine, at the two ends roll extrusion ring-shaped groove of steel pipe, use groove pipe fitting fastener for connection to be got up.Its middle-size and small-size channelling machine due to lightweight, price is low and use especially extensive.But in use people often wish that again small-sized channelling machine can also process larger steel pipe, the main shaft of small-sized channelling machine and knurled wheel again often integration, be mainly used in the steel pipe processing a kind of groove parameter, and the groove parameter of the steel pipe of different-diameter is different, this brings difficulty to its range of work of expansion.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art, providing a kind of can expand the range of work of small-sized channelling machine, the channelling machine shell type knurled wheel that easy to process, maintenance cost is low and positioning precision is high.
Object 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, knurled wheel ring flange is arranged at the side of knurled wheel body, the knurled wheel body interior of knurled wheel ring flange side offers macropore, aperture and tapered hole successively, macropore and aperture intersection also offer groove of cooling down, and the conical surface along tapered hole offers keyway; The excircle of knurled wheel body also offers cannelure.
Described macropore coordinates with the spindle flange dish be arranged on knurled wheel main shaft, and tapered hole coordinates with the taper shaft be arranged on knurled wheel main shaft, and tapered hole and taper shaft are fixed by the key be arranged in keyway.
Described cannelure aligns with pinch roller.
The end face of described taper shaft also offers screw, and knurled wheel body and knurled wheel main shaft are fixed by the screw be arranged on screw.
Described pinch roller is arranged on the piston rod of the hydraulic means be arranged on body.
The operation principle of channelling machine shell type knurled wheel of the present invention is, during use, shell type knurled wheel is installed on the knurled wheel main shaft of channelling machine, the taper shaft of the ring flange on knurled wheel main shaft and knurled wheel end is utilized to locate, re-use screw and pressing plate is fixed, change pinch roller supporting with it, start channelling machine and on steel pipe, roll out groove under the acting in conjunction of pinch roller and shell type knurled wheel.
The present invention has the following advantages:
1, under the prerequisite less to the structural modification of original small-sized channelling machine, expand the range of work of small-sized channelling machine, can be applicable to process the steel pipe of different groove parameter.
2, the junction of macropore and aperture is provided with groove of cooling down, processing macropore is convenient.
3, the structure of knurled wheel is simple, volume is little, and the cost of material is low, and change knurled wheel convenient, maintenance cost is low.
4, the cylindrical of spindle flange dish coordinates formation one to locate with macropore, and taper shaft coordinates with tapered hole and forms another one and locate, and is fixed by screw with pressing plate, and make knurled wheel and main shaft secure fit, positioning precision is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation that knurled wheel body is assemblied on channelling machine;
In figure: 1-knurled wheel body, 2-knurled wheel ring flange, 3-macropore, 4-aperture, 5-tapered hole, 6-cools down groove, 7-cannelure, 8-keyway, 9-body, 10-hydraulic means, 11-pinch roller, 12-spindle flange dish, 13-knurled wheel main shaft, 14-screw, 15-taper shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described, 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 the side of knurled wheel body 1, knurled wheel body 1 inside of knurled wheel ring flange 2 side offers macropore 3, aperture 4 and tapered hole 5 successively, macropore 3 and aperture 4 intersection also offer groove 6 of cooling down, and the conical surface along tapered hole 5 offers keyway 8; The excircle of knurled wheel body 1 also offers cannelure 7, and cannelure 7 aligns with the pinch roller 11 be arranged on channelling machine.
Macropore 3 coordinates with the spindle flange dish 12 be arranged on knurled wheel main shaft 13, formation first supports, tapered hole 5 coordinates with the taper shaft 15 be arranged on knurled wheel main shaft 13, formation second supports, and tapered hole 5 and taper shaft 15 are fixed by the key be arranged in keyway 8, the end face of taper shaft 15 also offers screw 14, and knurled wheel body 1 and knurled wheel main shaft 13 are fixed by the screw be arranged on screw 14.
Knurled wheel main shaft 13 is arranged on body 9, and pinch roller 11 is arranged on the piston rod of the hydraulic means 10 be arranged on body 9.
Claims (3)
1. a channelling machine shell type knurled wheel, it comprises knurled wheel body (1), knurled wheel ring flange (2) and tapered hole (5), knurled wheel ring flange (2) is arranged at the side of knurled wheel body (1), and the conical surface along tapered hole (5) offers keyway (8); The excircle of knurled wheel body (1) also offers cannelure (7), cannelure (7) aligns with the pinch roller be arranged on channelling machine (11), knurled wheel main shaft (13) is arranged on body (9), it is characterized in that: it also comprises macropore (3) and aperture (4), knurled wheel body (1) inside of knurled wheel ring flange (2) side offers macropore (3), aperture (4) and tapered hole (5) successively, and macropore (3) and aperture (4) intersection also offer groove of cooling down (6); Described macropore (3) coordinates with the spindle flange dish (12) be arranged on knurled wheel main shaft (13), tapered hole (5) coordinates with the taper shaft (15) be arranged on knurled wheel main shaft (13), and tapered hole (5) and taper shaft (15) are fixed by the key be arranged in keyway (8).
2. a kind of channelling machine shell type knurled wheel according to claim 1, it is characterized in that: the end face of described taper shaft (15) also offers screw (14), knurled wheel body (1) and knurled wheel main shaft (13) are fixed by the screw be arranged on screw (14).
3. a kind of channelling machine shell type knurled wheel according to claim 1, is characterized in that: described pinch roller (11) is arranged on the piston rod of the hydraulic means (10) be arranged on 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 CN103331369A (en) | 2013-10-02 |
| CN103331369B true 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 |
|---|---|
| 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 |
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| Publication number | Publication date |
|---|---|
| CN103331369A (en) | 2013-10-02 |
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