CN201279632Y - Metal tape sawing machine - Google Patents
Metal tape sawing machine Download PDFInfo
- Publication number
- CN201279632Y CN201279632Y CNU2008201654313U CN200820165431U CN201279632Y CN 201279632 Y CN201279632 Y CN 201279632Y CN U2008201654313 U CNU2008201654313 U CN U2008201654313U CN 200820165431 U CN200820165431 U CN 200820165431U CN 201279632 Y CN201279632 Y CN 201279632Y
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Abstract
The utility model relates to a metal band sawing machine suitable for sawing large work pieces, which comprises a saw frame and two upright columns; a beam which can slide up and down is arranged on the two upright columns; a swing mechanism and a driving device which can drive the swing mechanism are arranged in the beam; a swing frame is arranged at the planar bottom of the saw frame; the swing mechanism is connected with the swing frame in a sliding manner; a positioning shaft is arranged at the central part of the front and the back sides of the swing frame; the outer ends of the positioning shaft are respectively connected in a sliding manner with vertical through-hole grooves correspondingly arranged at the central and the upper parts of the beam; the saw frame can be vertically lifted up and down along with the beam, and can rotate along with the swinging of the swing mechanism; and the work pieces can be sawed in a layered manner. The metal band sawing machine has the advantages of little sawing width, high work efficiency and the like.
Description
Technical field
The utility model relates to a kind of band saw machine, particularly is applicable to a kind of band saw machine of sawing large-scale workpiece.
Background technology
The horizontal metal band sawing machine of prior art includes saw frame and is fixed in two columns on the base, and saw frame can be along two column oscilaltions, and are the vertical feed sawing workpieces.Described sawing machine is when sawing processing small workpiece, and its cutting-rate is higher.But, when the workpiece that needs sawing to cut off is the round steel of several rice diameters, or during the heavy in section workpiece material of large-area square steel and other, difficulty of processing is just very big, and its problem is that saw band sawing width is big, and a large amount of sawtooth participate in cutting simultaneously, be difficult for feed and chip removal, work efficiency is low, and saw band is fragile.
Summary of the invention
The utility model mainly is the problem that the sawing width is big in the time of will solving above-mentioned band saw machine sawing large-scale workpiece, work efficiency is low, and band saw machine sawing width is reduced, and work efficiency improves.
Technical solution of the present utility model is:
A kind of band saw machine comprises saw frame and two columns that are installed on the base; It is characterized in that: described two columns are provided with the crossbeam that can slide up and down, and this crossbeam is connected and composed by two prismatic panel that the column sleeve and the front and back at two ends separate, and are provided with swing mechanism between two prismatic panel and can drive the drive unit of swing mechanism;
Swing mechanism is made up of T shape goods of furniture for display rather than for use, goods of furniture for display rather than for use fulcrum, swing span, line slideway and guideway, the saw frame planar base is provided with a swing span, the swing span bottom surface is provided with line slideway, two middle side parts are provided with locating shaft before and after the swing span, corresponding with the crossbeam middle and upper part respectively vertical through-hole groove that is provided with in locating shaft outer end is slidingly connected, goods of furniture for display rather than for use props up and is located in the crossbeam middle and lower part, and T shape goods of furniture for display rather than for use lower end and goods of furniture for display rather than for use fulcrum are hinged, and T shape goods of furniture for display rather than for use top is provided with guideway and cooperates with the line slideway of swing span bottom surface and join; Drive unit connects T shape goods of furniture for display rather than for use, and the swing of T shape goods of furniture for display rather than for use can make saw frame rotate.
Saw frame in the utility model can also be swung and two ends rotation to the left and right with swing mechanism with vertical lift about the crossbeam.After drive unit drove the swing of T shape goods of furniture for display rather than for use, swing span and saw frame were slided at vertical through-hole groove by the supermedial locating shaft in swing span both sides simultaneously and limit along with rotation, force swing span and saw frame to do the rolling cut motion, make saw band finish the task of layering sawing workpieces.And saw band need not reversed.
During work, saw frame stops after turning to an end, and saw frame motion feed vertically downward, feed stop to move downward after being cut to predetermined depth; Saw frame rotates then, stops after having forwarded the other end to, and saw frame carries out the circular arc feed to workpiece in rotation process, and saw band is along the tangential sawing of saw track line, and saw frame moved downward feed again after the sawing of a branch aspect was finished, and carried out next branch aspect sawing.Sawing respectively from level to level and so forth just will need the large-scale workpiece section of sawing to resolve into the sawing respectively of several substratum faces.Saw band sawing width during the sawing of branch aspect changes when vertical feed, and saw frame is determined by the degree of depth of saw band swing arc radius and vertical feed when rotating feeding.Therefore, saw band sawing width can be controlled as required, and saw band sawing width is reduced, feed and chip removal easily, and work efficiency improves, and saw band is not fragile.
Can be hinged with two T shape goods of furniture for display rather than for uses on the described goods of furniture for display rather than for use fulcrum, the corresponding two parallel lines guide rails that are provided with in swing span bottom surface cooperate with the guideway at two T shape goods of furniture for display rather than for use tops.This structure can make the saw frame swing more stable.
Described drive unit can be by motor, sprocket wheel, and chain and arc-shaped guide plate are formed, and arc-shaped guide plate is fixed in the crossbeam, chain connects the sprocket wheel on the arc-shaped guide plate two ends, and be affixed on arc-shaped guide plate top cambered surface and slide, motor connects a sprocket wheel, and sprocket rotation can make T shape goods of furniture for display rather than for use swing.This apparatus structure is simple, stable drive.
Described drive unit can be made up of motor, pinion and sector gear, pinion is located at the T shape goods of furniture for display rather than for use outside, and meshes with the sector gear that is fixed on the crossbeam, and pinion connects motor, motor is installed on the T shape goods of furniture for display rather than for use, and pinion rotation can make T shape goods of furniture for display rather than for use swing.This apparatus structure compactness, transmission is stable.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the structural representation of another embodiment of the utility model.
The specific embodiment
Among Fig. 1 Fig. 2,1-saw frame, 2-swing span, 3-guideway, 4-T shape goods of furniture for display rather than for use, 5-workpiece, 6-saw wheel, 7-guide rail, 8-motor, 9-column, 10-crossbeam, 11-melt pit, the vertical through-hole groove of 12-, 13-chain, 14-arc-shaped guide plate, 15-sprocket wheel, 16-goods of furniture for display rather than for use fulcrum, 17-workbench, 18-base, 19-goods of furniture for display rather than for use fulcrum, 20-ground, 21-pinion, 22-sector gear.
As shown in Figure 1, a kind of band saw machine comprises saw frame 1 and two columns 9 that are installed on the base 18; Two columns 9 are provided with the crossbeam 10 that can slide up and down, and this crossbeam 10 is connected and composed by two prismatic panel that the column sleeve and the front and back at two ends separate, and are provided with swing mechanism between two prismatic panel and can drive the drive unit of swing mechanism;
Swing mechanism is made up of T shape goods of furniture for display rather than for use 4, goods of furniture for display rather than for use fulcrum 16, swing span 2, line slideway 7 and guideway 3, saw frame 1 planar base is provided with a swing span 2, swing span 2 bottom surfaces are provided with line slideway 7, swing span 2 front and back two middle side parts are provided with locating shaft 19, corresponding with the crossbeam 10 middle and upper parts respectively vertical through-hole groove 12 that is provided with in locating shaft 19 outer ends is slidingly connected, goods of furniture for display rather than for use fulcrum 16 is located at crossbeam 10 middle and lower parts, T shape goods of furniture for display rather than for use 4 lower ends and goods of furniture for display rather than for use fulcrum 16 are hinged, and T shape goods of furniture for display rather than for use 4 tops are provided with guideway 3 and cooperate with the line slideway 7 of swing span 2 bottom surfaces and join; Drive unit connects T shape goods of furniture for display rather than for use, and 4 swings of T shape goods of furniture for display rather than for use can make saw frame 1 swing rotation.
Described drive unit is by motor 8, sprocket wheel 15, chain 13 and arc-shaped guide plate 14 are formed, arc-shaped guide plate 14 is fixed in the crossbeam 10, the sprocket wheel 15 that chain 13 connects on arc-shaped guide plate 14 two ends, and being affixed on arc-shaped guide plate 14 top cambered surfaces slides, motor 8 connects a sprocket wheel, and sprocket rotation can make T shape goods of furniture for display rather than for use 4 swing.
Described saw frame 1 can be with crossbeam vertical lift about in the of 10, can also be with the swing mechanism swing rotation that swings.When motor 8 drives sprocket rotation, make the and then swing of T shape goods of furniture for display rather than for use 4 that is connected by chain 13, T shape goods of furniture for display rather than for use 4 tops have with portion of chain on being affixed on arc-shaped guide plate 14 top cambered surfaces and are connected.Line slideway 7 slips by guideway on T shape goods of furniture for display rather than for use 4 tops 3 and swing span bottom surface make swing span 2 and saw frame 1 along with rotation then.Simultaneously, saw frame 1 is subjected to the supermedial locating shaft 19 in swing span 2 both sides in vertical through-hole groove 12 restriction of sliding, and forces the rotation that swings of swing span 2 and saw frame 1.
Guideway 3 on described T shape goods of furniture for display rather than for use 4 tops is respectively equipped with two; Be hinged with two T shape goods of furniture for display rather than for uses 4 on the described goods of furniture for display rather than for use fulcrum 16, the corresponding two parallel lines guide rails that are provided with in swing span 2 bottom surfaces cooperate with the guideway at two T shape goods of furniture for display rather than for use tops.This structure is more steady in the time of can making swing span and saw frame do the rolling cut motion.
As shown in Figure 2, described drive unit also can be made up of motor (being located at component inside does not show), pinion 21 and sector gear 22, pinion 21 is located at T shape goods of furniture for display rather than for use 4 outsides, and with sector gear 22 engagements of respective fixation on crossbeam 10, pinion 21 connects motor, motor is installed in T shape goods of furniture for display rather than for use 4 top rear sides, and pinion 21 rotates T shape goods of furniture for display rather than for use 4 is swung.This apparatus structure compactness, transmission is also more stable.
For reducing the machine tool height, during application base 18 and lathe bottom are installed in the melt pit 11, processing work 5 can be worked with convenient from the near-earth plane.
During lathe work, saw frame can also rotate with the swing mechanism swing with vertical lift about the crossbeam.Saw band sawing width can be controlled as required.When the sawing large-scale workpiece, the utility model can make saw band sawing width reduce, feed and chip removal easily, and work efficiency improves, and saw band is not fragile.
Claims (4)
1. a band saw machine comprises saw frame and two columns that are installed on the base; It is characterized in that: described two columns are provided with the crossbeam that can slide up and down, and this crossbeam is connected and composed by two prismatic panel that the column sleeve and the front and back at two ends separate, and are provided with swing mechanism between two prismatic panel and can drive the drive unit of swing mechanism;
Swing mechanism is made up of T shape goods of furniture for display rather than for use, goods of furniture for display rather than for use fulcrum, swing span, line slideway and guideway, the saw frame planar base is provided with a swing span, the swing span bottom surface is provided with line slideway, two middle side parts are provided with locating shaft before and after the swing span, corresponding with the crossbeam middle and upper part respectively vertical through-hole groove that is provided with in locating shaft outer end is slidingly connected, goods of furniture for display rather than for use props up and is located in the crossbeam middle and lower part, and T shape goods of furniture for display rather than for use lower end and goods of furniture for display rather than for use fulcrum are hinged, and T shape goods of furniture for display rather than for use top is provided with guideway and cooperates with the line slideway of swing span bottom surface and join; Drive unit connects T shape goods of furniture for display rather than for use, and the swing of T shape goods of furniture for display rather than for use can make saw frame rotate.
2. a kind of band saw machine according to claim 1 is characterized in that: be hinged with two T shape goods of furniture for display rather than for uses on the described goods of furniture for display rather than for use fulcrum, the corresponding two parallel lines guide rails that are provided with in swing span bottom surface cooperate with the guideway at two T shape goods of furniture for display rather than for use tops.
3. a kind of band saw machine according to claim 1 and 2, it is characterized in that: described drive unit is by motor, sprocket wheel, chain and arc-shaped guide plate are formed, arc-shaped guide plate is fixed in the crossbeam, chain connects the sprocket wheel on the arc-shaped guide plate two ends, and be affixed on arc-shaped guide plate top cambered surface and slide, motor connects a sprocket wheel, and sprocket rotation can make T shape goods of furniture for display rather than for use swing.
4. according to claim 1 or 2 described a kind of band saw machines, it is characterized in that: described drive unit is made up of motor, pinion and sector gear, pinion is located at the T shape goods of furniture for display rather than for use outside, and with the sector gear engagement that is fixed on the crossbeam, pinion connects motor, motor is installed on the T shape goods of furniture for display rather than for use, and pinion rotation can make T shape goods of furniture for display rather than for use swing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201654313U CN201279632Y (en) | 2008-10-09 | 2008-10-09 | Metal tape sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201654313U CN201279632Y (en) | 2008-10-09 | 2008-10-09 | Metal tape sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201279632Y true CN201279632Y (en) | 2009-07-29 |
Family
ID=40926520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201654313U Expired - Fee Related CN201279632Y (en) | 2008-10-09 | 2008-10-09 | Metal tape sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201279632Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290201A (en) * | 2014-08-19 | 2015-01-21 | 元亮科技有限公司 | Belt saw cutting device for machining of ultra-hard materials |
| CN117102580A (en) * | 2023-10-11 | 2023-11-24 | 邢台市一临轴承科技有限公司 | Scissor type band sawing machine for steel member |
-
2008
- 2008-10-09 CN CNU2008201654313U patent/CN201279632Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290201A (en) * | 2014-08-19 | 2015-01-21 | 元亮科技有限公司 | Belt saw cutting device for machining of ultra-hard materials |
| CN104290201B (en) * | 2014-08-19 | 2015-12-30 | 元亮科技有限公司 | For the band saw cutting device of superhard material processing |
| CN117102580A (en) * | 2023-10-11 | 2023-11-24 | 邢台市一临轴承科技有限公司 | Scissor type band sawing machine for steel member |
| CN117102580B (en) * | 2023-10-11 | 2024-01-23 | 邢台市一临轴承科技有限公司 | Scissor type band sawing machine for steel member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20111009 |