CN2405686Y - Round tube material milling machine - Google Patents
Round tube material milling machine Download PDFInfo
- Publication number
- CN2405686Y CN2405686Y CN 99229557 CN99229557U CN2405686Y CN 2405686 Y CN2405686 Y CN 2405686Y CN 99229557 CN99229557 CN 99229557 CN 99229557 U CN99229557 U CN 99229557U CN 2405686 Y CN2405686 Y CN 2405686Y
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- CN
- China
- Prior art keywords
- rolling
- rolling blade
- rollers
- pipe material
- utility
- 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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Abstract
The utility model discloses a round pipe material milling machine. Two rollers of the utility model are respectively connected with shafts of two driven gearwheels, the two driven gearwheels are engaged with a central gear idle, and the central gear idle is engaged with a driving gearwheel. The driving gearwheel is connected with motive power via a belt pulley, and cutting blades are arranged in a cutting blade machine base above the two rollers. The utility model has the advantages of reasonable structure, convenient operation, difficult damage generation of the cutting blades, long service life, smooth opening of cut round pipe material, good production quality, etc. The utility model is mainly used for cutting round pipe material.
Description
The utility model relates to a kind of improvement of circular tube slitting mill.
At present, domestic circular tube slitting mill, when rolling cut circumference tubing, rolling blade is by motor, the decelerator driven rotary, the pipe material then places above the identical roller of two diameters, contact with two rollers simultaneously, the two ends of two rollers place respectively on the bearing, when rolling blade contacts with the pipe material, because the effect of friction, rolling blade drives pipe material and two roller rolled, two roller rotations in the same direction simultaneously, and this moment, rolling blade carried out rolling cut to the pipe material, rolling blade is constantly to the radial feed of pipe material, up to disconnected pipe material rolling cut.There is following shortcoming in this traditional circular tube slitting mill: 1, since rolling blade by the direct driven rotary of power, when rolling cut pipe material, radial load in the time of should bearing radial feed, bear the tangential resistance when driving the rolling of pipe material again, so the cutting edge of rolling blade bursts apart easily, the service life of blade is very short; 2, because the blade mouth crack of rolling blade causes the coarse out-of-flatness of the pipe material mouth of pipe under the rolling cut, the difficult quality guarantee of product.
The purpose of this utility model is, designs a kind of improved circular tube slitting mill, and it can eliminate rolling blade suffered tangential resistance when rolling cut pipe material.
The technical solution of the utility model is, a kind of circular tube slitting mill, comprise rolling blade, two rollers that diameter is identical, it is characterized in that: described two rollers are installed in respectively on the axle of two driven gears, two driven gears are meshed with a center carrier gear, and the center carrier gear is meshed with a driving gear, and driving gear is connected with power configuration by belt pulley.
Above-mentioned center carrier gear, belt pulley, driving gear, belt pulley and power configuration all are arranged in the casing, two driven gears, two rollers then are installed in the top of casing; Rolling blade be installed in rolling cut tool rest inside about on two semiaxis, left and right sides two-semiaxle is connected with bearing, a support is set in the centre position of rolling blade support, one end of support and rolling blade support flexibly connect, the other end then is fixed on the top of casing, and the other end of rolling blade support then is connected with a linkage.
The utility model has the advantages that: 1, rational in infrastructure, aesthetic in appearance, easy to operate; 2, since rolling blade when rolling cut pipe material, its rotary power is to be provided by the power that is connected on the roller, and rolling blade only bears resistance radially when rolling cut, do not bear tangential resistance, so the rolling blade cutting edge is not easy to burst apart, improved the service life of rolling blade; 3, owing to rolling blade when rolling cut is passive rotation, two rollers then are active rotation, are improved so the speed of rolling cut is also corresponding, have improved production efficiency; 4, because the rolling blade cutting edge is not easy to burst apart, cutting edge is more smooth, so the otch of the pipe material under the rolling cut is smooth, has guaranteed the quality of product.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model rolling blade scheme of installation;
Fig. 3 is the scheme of installation of the utility model power configuration and roller;
As seen from the figure, 1,2 and two driven gears 4,5 of two rollers of the present utility model are fixed on the top of casing 3, roller 1,2 is installed on the gear shaft of two driven gears 4,5, driven gear 4,5 is meshed with a center carrier gear 6, center carrier gear 6 is meshed with a driving gear 7 by axle, and 7 of driving gears are connected with power configuration by a belt pulley; At two rollers 1,2 top is provided with rolling blade support 8, in rolling blade support 8 one end inside, and near two rollers 1,2 positions are equipped with rolling blade 9, two semiaxis 10 about rolling blade 9 is installed in, on 11, left and right sides two-semiaxle 10,11 is connected with bearing, and a support 12 is set in the centre position of rolling blade support 8, support 12 1 ends and rolling blade support 8 flexibly connect, the other end is fixedlyed connected with the top of casing, and rolling blade support 8 can be around support 12 swings, and the other end of rolling blade support 8 then is connected with a linkage 13.
The utility model is when rolling cut pipe material, start power configuration 14, power configuration drives driving gear 7 and rotates, driving gear 7 is drive center 6 gears of passing a bridge again, driven gear 4,5 rotates, and drives two rollers 1 then, 2 to same direction rotation, the pipe material then is placed on two rollers, because the frictional force effect drives the pipe material and rotates, at this moment, control link mechanism 13 allows the end that rolling blade 9 is housed move radially to the pipe material, when rolling blade 9 and two rollers 1,2 one contacts, because the frictional force effect drives rolling blade 9 rotations, and cuts when rotated, this moment, 9 of rolling blades bore radially resistance, and tangential resistance is born by the pipe material, and rolling blade 9 continues radial feed, up to the pipe material is cut off.
Claims (3)
1, a kind of circular tube slitting mill, comprise rolling blade, two rollers that diameter is identical, it is characterized in that: described two rollers (1), (2) be installed in respectively on the axle of two driven gears (4), (5), two driven gears (4), (5) are meshed with a center carrier gear (6), and center carrier gear (6) is meshed with a driving gear (7), and driving gear (7) is connected with power configuration (14) by belt pulley.
2, circular tube slitting mill according to claim 1, it is characterized in that: described center carrier gear (6), driving gear (7) and power configuration (14) all are arranged in the casing (3), driven gear (4), (5), and two rollers (1), (2) then are arranged on the top of casing (3).
3, circular tube slitting mill according to claim 1, it is characterized in that: rolling blade (9) be installed in rolling blade support (8) inner about on two semiaxis (10), (11), left and right sides two-semiaxle (10), (11) are connected with bearing, in the centre position of rolling blade support (8) support (12) is set, one end of support (12) and rolling blade support (8) flexibly connect, the other end then is fixed on the top of casing (3), and the other end of rolling blade support (8) is connected with a linkage (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99229557 CN2405686Y (en) | 1999-09-30 | 1999-09-30 | Round tube material milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99229557 CN2405686Y (en) | 1999-09-30 | 1999-09-30 | Round tube material milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2405686Y true CN2405686Y (en) | 2000-11-15 |
Family
ID=34018785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99229557 Expired - Fee Related CN2405686Y (en) | 1999-09-30 | 1999-09-30 | Round tube material milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2405686Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044169A (en) * | 2017-12-19 | 2018-05-18 | 成都大漠石油技术有限公司 | A kind of cutter device for being exclusively used in petroleum pipeline |
| CN112222520A (en) * | 2020-10-21 | 2021-01-15 | 株洲华信精密工业股份有限公司 | Electromechanical integrated pipe cutting device |
-
1999
- 1999-09-30 CN CN 99229557 patent/CN2405686Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044169A (en) * | 2017-12-19 | 2018-05-18 | 成都大漠石油技术有限公司 | A kind of cutter device for being exclusively used in petroleum pipeline |
| CN112222520A (en) * | 2020-10-21 | 2021-01-15 | 株洲华信精密工业股份有限公司 | Electromechanical integrated pipe cutting device |
| CN112222520B (en) * | 2020-10-21 | 2022-02-11 | 株洲华信精密工业股份有限公司 | Electromechanical integrated pipe cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |