CN102500822A - Machine for sawing both ends of metal part synchronously - Google Patents
Machine for sawing both ends of metal part synchronously Download PDFInfo
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- CN102500822A CN102500822A CN2011102955009A CN201110295500A CN102500822A CN 102500822 A CN102500822 A CN 102500822A CN 2011102955009 A CN2011102955009 A CN 2011102955009A CN 201110295500 A CN201110295500 A CN 201110295500A CN 102500822 A CN102500822 A CN 102500822A
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- band saw
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- driven shaft
- sawing
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Abstract
The invention discloses a machine for sawing both ends of a metal part synchronously, which comprises a driving motor, a workbench, a first band saw, a first band saw spindle, lower support driven shafts and external support driven shafts, wherein a driving belt pulley of the driving motor is in driving connection with a belt pulley on the first band saw spindle through a transmission belt. The machine is characterized in that a second band saw spindle, the lower support driven shafts and the external support driven shafts are all arranged on the left of the first band saw spindle, the second band saw spindle is parallel to the first band saw spindle, the lower support driven shafts and the external support driven shafts correspond to the second band saw spindle, a second band saw is wound at the front ends of the second band saw spindle, the lower support driven shaft and the external support driven shafts of the second band saw spindle, and the driving belt pulley of the driving motor is in transmission connection with a belt pulley on the second band saw spindle through a crossed transmission belt. Since the both ends of the metal part can be sawed by two band saws simultaneously, work efficiency can be improved greatly, and the machine for sawing both ends of the metal part is simple in structure and low in production investment. Due to the fact that planes of the band saws are free of twisting, the band saws are not easy to be damaged, and the service lives thereof are prolonged.
Description
Technical field
The present invention relates to a kind of deep cutting, specifically be applicable to the sawing simultaneously of metalwork two ends, to improve work efficiency and the synchronous machine for sawing in metalwork two ends simple in structure.
Background technology
At present, for the metalwork that needs the two ends sawing long-axis forging, cylinder, round steel, screw rod, roll, module etc. being arranged, during to this metalloid spare sawing, generally all is to adopt deep cutting sawing, particularly large-scale metal forging.During sawing, at first metalwork is fixed on the operating desk of deep cutting the end perpendicular alignmnet saw sword of metalwork; Start deep cutting, cut off an end of metalwork, then metalwork is rotated; The other end that makes metalwork is perpendicular alignmnet saw sword again, starts deep cutting once more, cuts off the other end of metalwork; Its saw sword is realized by the distance that the saw sword moves forward the pressure that is cut part.Obviously, the deep cutting that adopts at present need twice could sawed-off metalwork two ends, this has just reduced operating efficiency, particularly to large-scale metalwork since weight greatly, longer again, when an end turns to the other end, need to adopt driving, very bothersome, effort.Because so the device that adopts saw sword limit cut edge to move forward is its complex structure; Because band saw is in becoming the ring rotating process, the band saw plane is not parallel, thus not only make complex structure, and also band saw is damaged easily; In addition, the deep cutting volume that uses at present is big, complex structure, cost is high, investment is big.
Summary of the invention
The purpose that the present invention relates to is to provide a kind of making simple in structure, easy, production cost low, but thereby and the synchronous machine for sawing in metalwork two ends that can significantly increase work efficiency to the two ends turned off in synchronization of metalwork.
For reaching above purpose; The technical scheme that the present invention adopted is: this synchronous machine for sawing in metalwork two ends; Comprise that support driven shaft, article one band saw support driven shaft and workbench outward down for drive motors, article one band saw and article one band saw main shaft thereof, article one band saw; The driving pulley of drive motors is connected transmission through driving-belt with belt wheel on article one band saw main shaft; Article one band saw main shaft and article one band saw thereof down support driven shaft and article one band saw to support driven shaft outward be square frame shape with article one band saw stretching; After rolling ring, be placed on the workbench by the sheathed grade in the metalwork two ends of sawing; It is characterized in that: the left side of described article one band saw main shaft is provided with the second band saw main shaft that is parallel to article one band saw main shaft; Also be provided with simultaneously with the corresponding second band saw of second band saw main shaft down the support driven shaft support driven shaft outward with the second band saw, under second band saw main shaft, second band saw, support the front end that supports driven shaft outside driven shaft and the second band saw and be full of the second band saw, the driving pulley of drive motors passes through the intersection driving-belt in left side simultaneously and is connected transmission with belt wheel on the second band saw main shaft; The front end bottom side of described workbench is provided with height adjusting screw rod, regulates through the up-down of height adjusting screw rod, and the upper surface that makes workbench is sweptback inclined-plane.
The present invention also implements through following measure: on support driven shaft under article one band saw main shaft and article one band saw; And being equipped with baffle ring on the support driven shaft under second band saw main shaft and the corresponding second band saw, baffle ring is pressed close on the back of the body limit of article one band saw and second band saw.
Described article one band saw is for rotating counterclockwise, and the second band saw is for clockwise rotating, thereby makes the sawing sword of article one band saw and second band saw be down sawing; Article one the distance between the sawing sword of band saw and second band saw with by the equal in length that requires of sawing metalwork, promptly the cutting position of two band saws is just in time aimed at by the sawing position at sawing metalwork two ends.
Upside at article one band saw main shaft and second band saw main shaft also is equipped with cooling water pipe, through cooling water pipe cooling water supply on band saw.
Described article one band saw main shaft, article one band saw down support driven shaft and article one band saw support outward driven shaft and second band saw main shaft and corresponding second band saw down support driven shaft, second band saw support outward driven shaft all through bearing fixing on square frame shape frame.
Beneficial effect of the present invention is: compares with the employed band saw in present sawing metalwork two ends, owing to be provided with two band saws simultaneously to the sawing simultaneously of the two ends of metalwork, so, can significantly increase work efficiency; Cut component that metalwork leans on self gravitation near the saw sword owing to adopt, institute is so that its designs simplification; Because band saw is in becoming the ring rotating process, the band saw plane does not produce distortion, so band saw is not easy breakage, so prolonged service life; In addition, the volume of this machine for sawing is little, simple in structure, the production investment is little.
Description of drawings
Fig. 1 is a structure front-view schematic diagram of the present invention.
Fig. 2 is article one band saw of the present invention and second band saw assembly structure schematic top plan view.
Fig. 3 is the assembly structure schematic side view of workbench of the present invention.
Among the figure: 1, drive motors; 2, article one band saw; 3, article one band saw main shaft; 3 ', second band saw main shaft; 4, article one band saw supports driven shaft down; 4 ', the following support driven shaft of second band saw; 5,6, article one band saw supports driven shaft outward; 5 ', 6 ', the second band saw supports driven shaft outward; 7, driving-belt; 7 ', intersect driving-belt; 8, workbench; 9, height adjusting screw rod; 10, baffle ring; 11, cooling water pipe; 12, square frame shape frame; 13, bearing.
The specific embodiment
Embodiment
Make embodiments of the invention with reference to Fig. 1,2,3.This synchronous machine for sawing in metalwork two ends; Comprise that support driven shaft 4, article one band saw support driven shaft 5,6 and workbench 8 outward down for drive motors 1, article one band saw 2 and article one band saw main shaft 3 thereof, article one band saw; The driving pulley of drive motors 1 is connected transmission through driving-belt 7 with belt wheel on article one band saw main shaft 3; Article one band saw main shaft 3 and article one band saw thereof down support driven shaft 4 to support driven shaft 5,6 outward with article one band saw be square frame shape with article one band saw 2 stretchings; After rolling ring, be placed on the workbench 8 by metalwork two ends overcoat of sawing etc.; It is characterized in that: the left side of described article one band saw main shaft 3 be provided with the second band saw main shaft 3 that is parallel to article one band saw main shaft 3 '; Also be provided with simultaneously with second band saw main shaft 3 ' corresponding second band saw down support driven shaft 4 ' with the second band saw support outward driven shaft 5 ', 6 '; Second band saw main shaft 3 ', support driven shaft 4 under the second band saw ' and the second band saw outside support driven shaft 5 ', 6 ' front end be full of second band saw 2 '; The driving pulley of drive motors 1 simultaneously the intersection driving-belt 7 through the left side ' with second band saw main shaft 3 ' on belt wheel be connected transmission, adopt such structure, when drive motors 1 startup; Can drive simultaneously article one band saw main shaft 3 with second band saw main shaft 3 ' simultaneously, synchronously, backward rotation, order about second band saw 2 ' with article one band saw 2 simultaneously, synchronously, backward rotation; The front end bottom side of described workbench 8 is provided with height adjusting screw rod 9; Up-down through height adjusting screw rod 9 is regulated; The upper surface that makes workbench 8 is sweptback inclined-plane; When be placed on 8 last times of workbench by the metalwork of sawing, can produce one press close to automatically second band saw 2 ' with the power of article one band saw 2, its degree that is adjacent to can realize through the adjusting of height adjusting screw rod 9.
As improvement of the present invention: supportting on the driven shaft 4 down at article one band saw main shaft 3 and article one band saw; And second band saw main shaft 3 ' with corresponding second band saw down support driven shaft 4 ' on be equipped with baffle ring 10, article one band saw 2 and second band saw 2 ' back of the body limit press close to baffle ring 10.
Described article one band saw 2 is for rotating counterclockwise; Second band saw 2 ' for clockwise rotating; Thereby make article one band saw 2 and second band saw 2 ' the sawing sword be down sawing; Like this, can make and cut metalwork the power of rolling to saw sword direction is arranged, need not isolated plant and promote band saw or metalwork; Article one band saw 2 and second band saw 2 ' the sawing sword between distance with by the equal in length that requires of sawing metalwork, promptly the cutting position of two band saws is just in time aimed at by the sawing position at sawing metalwork two ends.
Article one band saw main shaft 3 and second band saw main shaft 3 ' upside also be equipped with cooling water pipe 11, through cooling water pipe 11 cooling water supply on band saw.
Described article one band saw main shaft 3, article one band saw down support driven shaft 4 and article one band saw support outward driven shaft 5,6 and second band saw main shaft 3 ' and corresponding second band saw down support driven shaft 4 ', the second band saw support outward driven shaft 5 ', 6 ' all be fixed on the square frame shape frame 12 through bearing 13.
Use when of the present invention, inboard sheathed first-class to rolling ring by sawing position, sawing metalwork two ends is placed on the workbench; Two ends are pressed close to the sawing sword of article one band saw and the sawing sword of second band saw respectively; And the sawing sword that makes two band saws aims at the sawing position at metalwork two ends, and the gradient of adjustment workbench makes by the metalwork of sawing on the sawing sword, to have certain pressure; Starter motor, can to by the metalwork two ends of sawing simultaneously, sawing synchronously.Wherein: two grades equate through the overall diameter that rolls ring; After being enclosed within the two ends of metalwork,, metalwork is in etc. through rolling the center of ring through adjustment; And it is fixing; Move to guarantee that metalwork is parallel, particularly inconsistent or be cylindrical metalwork for the two ends diameter, adopt wait through roll encircle extremely important.
Claims (3)
1. the synchronous machine for sawing in metalwork two ends; Comprise that support driven shaft (4), article one band saw support driven shaft (5,6) and workbench (8) outward down for drive motors (1), article one band saw (2) and article one band saw main shaft (3) thereof, article one band saw; The driving pulley of drive motors (1) is connected transmission through driving-belt (7) with belt wheel on article one band saw main shaft (3); Article one band saw main shaft (3) and article one band saw thereof down support driven shaft (4) and article one band saw to support driven shaft (5,6) outward be square frame shape with article one band saw (2) stretching; It is characterized in that: the left side of described article one band saw main shaft (3) is provided with the second band saw main shaft (3 ') that is parallel to article one band saw main shaft (3); Be provided with also simultaneously that support driven shaft (4 ') and second band saw support driven shaft (5 ', 6 ') outward down with the corresponding second band saw of second band saw main shaft (3 '); Under second band saw main shaft (3 '), second band saw, support the front end of driven shaft (5 ', 6 ') outside support driven shaft (4 ') and the second band saw and be full of second band saw (2 '), the driving pulley of drive motors (1) passes through the intersection driving-belt (7 ') in left side simultaneously and is connected transmission with belt wheel on the second band saw main shaft (3 '); The front end bottom side of described workbench (8) is provided with height adjusting screw rod (9).
2. the synchronous machine for sawing in metalwork according to claim 1 two ends; It is characterized in that: on support driven shaft (4) under article one band saw main shaft (3) and article one band saw; And being equipped with baffle ring (10) on the support driven shaft (4 ') under second band saw main shaft (3 ') and the corresponding second band saw, baffle ring (10) is pressed close on the back of the body limit of article one band saw (2) and second band saw (2 ').
3. the synchronous machine for sawing in metalwork according to claim 1 and 2 two ends; It is characterized in that: described article one band saw (2) is for rotating counterclockwise; Second band saw (2 ') is for clockwise rotating, thereby makes the sawing sword of article one band saw (2) and second band saw (2 ') be down sawing; Article one the distance between the sawing sword of band saw (2) and second band saw (2 ') with by the equal in length that requires of sawing metalwork; Upside at article one band saw main shaft (3) and second band saw main shaft (3 ') also is equipped with cooling water pipe (11); Described article one band saw main shaft (3), article one band saw support driven shaft (4) and article one band saw down support the following driven shaft (4 '), second band saw of supportting of driven shaft (5,6) and second band saw main shaft (3 ') and corresponding second band saw outward and support driven shaft (5 ', 6 ') outward and all be fixed on the square frame shape frame (12) through bearing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102955009A CN102500822A (en) | 2011-10-08 | 2011-10-08 | Machine for sawing both ends of metal part synchronously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102955009A CN102500822A (en) | 2011-10-08 | 2011-10-08 | Machine for sawing both ends of metal part synchronously |
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| Publication Number | Publication Date |
|---|---|
| CN102500822A true CN102500822A (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102955009A Pending CN102500822A (en) | 2011-10-08 | 2011-10-08 | Machine for sawing both ends of metal part synchronously |
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| CN (1) | CN102500822A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021208050A1 (en) * | 2020-04-17 | 2021-10-21 | 江苏宏博机械制造有限公司 | Efficient saw cutting apparatus for corrugated pipe |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3913436A (en) * | 1974-01-07 | 1975-10-21 | Michael Orescan | Band saw machine |
| US5305673A (en) * | 1993-06-25 | 1994-04-26 | Costley Donald E | Dual blade band saw |
| CN2719465Y (en) * | 2004-09-02 | 2005-08-24 | 黄新国 | Double-frame vertical band saw machine |
| CN201235421Y (en) * | 2008-08-09 | 2009-05-13 | 湖北新冶钢有限公司 | Multi-saw blade synchronous band saw machine |
| CN201969948U (en) * | 2010-12-28 | 2011-09-14 | 天津钢铁集团有限公司 | Adjustable double-sawhorse horizontal band sawing machine |
| CN202398896U (en) * | 2011-10-08 | 2012-08-29 | 山东莱芜金雷风电科技股份有限公司 | Synchronous sawing machine at two ends of metal piece |
-
2011
- 2011-10-08 CN CN2011102955009A patent/CN102500822A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3913436A (en) * | 1974-01-07 | 1975-10-21 | Michael Orescan | Band saw machine |
| US5305673A (en) * | 1993-06-25 | 1994-04-26 | Costley Donald E | Dual blade band saw |
| CN2719465Y (en) * | 2004-09-02 | 2005-08-24 | 黄新国 | Double-frame vertical band saw machine |
| CN201235421Y (en) * | 2008-08-09 | 2009-05-13 | 湖北新冶钢有限公司 | Multi-saw blade synchronous band saw machine |
| CN201969948U (en) * | 2010-12-28 | 2011-09-14 | 天津钢铁集团有限公司 | Adjustable double-sawhorse horizontal band sawing machine |
| CN202398896U (en) * | 2011-10-08 | 2012-08-29 | 山东莱芜金雷风电科技股份有限公司 | Synchronous sawing machine at two ends of metal piece |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021208050A1 (en) * | 2020-04-17 | 2021-10-21 | 江苏宏博机械制造有限公司 | Efficient saw cutting apparatus for corrugated pipe |
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Application publication date: 20120620 |