CN202239936U - Band saw machine - Google Patents
Band saw machine Download PDFInfo
- Publication number
- CN202239936U CN202239936U CN2011203401227U CN201120340122U CN202239936U CN 202239936 U CN202239936 U CN 202239936U CN 2011203401227 U CN2011203401227 U CN 2011203401227U CN 201120340122 U CN201120340122 U CN 201120340122U CN 202239936 U CN202239936 U CN 202239936U
- Authority
- CN
- China
- Prior art keywords
- band saw
- band
- machine body
- sawing machine
- workbench
- 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 provides a band saw machine, comprising a machine body and a band saw, wherein the center of the machine body is provided with a working platform; a cutting part of the band saw is vertical to the working platform; the band saw penetrates through a case of the machine body, surrounds the inner part of the machine body so as to form a circle of sealed ring-shaped band and is tensioned on a driving wheel and a driven wheel in the machine body; the driving wheel is driven by a driving device; the position on the machine body, which is opposite to the working platform and is close to the cutting part of the band saw, is provided with a distance-measuring radar; and the band saw machine also comprises a controller which receives a feedback signal of the distance-measuring radar and controls to drive the driving device. According to the band saw machine, the speed of a band saw blade can be adjusted according to the width of the section of an object, so that the band saw has more balanced heating value in the cutting process and further the service life of the band saw is prolonged.
Description
Affiliated technical field
The utility model relates to the hydraulic tools manufacture field, especially, is a kind of band sawing machine.
Background technology
Band sawing machine serves as the saw tool with ring-type bands for band for no reason, on two saw wheels, makes the saw that unidirectional continuous rectilinear motion comes saw cutting implement; Mainly form by body, band saw, workbench, driving wheel and driven pulley.
During its operation of the general band sawing machine that uses, it feeds generally and is operated by the people, is perhaps fed by hydraulic pressure constant force feeding system; Give input by manually-operated; Error is bigger, is applicable to pony band saw, also has a kind of hydraulic pressure constant force to feed; This kind apparatus for feeding guarantee band saw whole stressed evenly, the use of band saw is had certain safety effect; Yet, no matter manpower or hydraulic cylinder feed, the not too large basically variation of the speed of the operation of band saw cutting object; And cut one when having the object that width differs, and the heat that various friction produced of band saw and tangent plane all will be far longer than the narrow place of cutting object when cutting wide place, and overheated meeting causes the damage of band saw; Therefore band saw is when wide cross section of cutting and narrow cross section; Its cutting heat burden is very inequality, for this kind burden difference, does not still have scheme at present it is handled.
Summary of the invention
To the problems referred to above; The purpose of the utility model is to provide a kind of band sawing machine; This band sawing machine can come the speed of accommodation zone saw blade according to the width of object tangent plane, thereby makes band saw in cutting process, have comparatively balanced caloric value, to prolong the service life of band saw.
The scheme that the utility model technical solution problem is adopted is: this band sawing machine comprises body, band saw, and said body central authorities are provided with workbench; The cutting part of said band saw is perpendicular to said workbench, and this band saw passes the casing of said body, around to internal body, forms the endless belt of a circle sealing, and is tensioned on the driving wheel and driven pulley of said internal body; Said driving wheel is driven by drive unit; Over against said workbench, and the cutting part of pressing close to said band saw is provided with a range radar on the said body; This band sawing machine also comprises a controller, and this controller receives the feedback signal of said range radar, and control drives said drive unit.
Said controller is following for the type of drive of said drive unit: the range data of said range radar feedback is more little, and then said controller control drives said drive unit with slow more rotating speed rotation; Otherwise said controller control drives said drive unit with fast more rotating speed rotation.
As preferably, said drive unit is the combination of servomotor and gear train, so that electrical control.
As preferably, said range radar can horizontal slip on said body, to adapt to the various cutting positions on the workbench.
The beneficial effect of the utility model is: when the band sawing machine cutting object; Because range radar is pressed close to the cutting part of band saw, and, therefore can measure the cross-sectional width that is cut object on the workbench more exactly over against workbench; And width data fed back to said controller; Thereby the rotating speed through the said drive unit of the real-time control of this controller with the caloric value of balanced band saw, prolongs the service life of band saw.
Description of drawings
Fig. 1 is the front elevational schematic of an embodiment of this band sawing machine.
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
In Fig. 1, the embodiment shown in 2, this band sawing machine comprises body 1, band saw 2, and these body 1 central authorities are provided with workbench 11; The cutting part of band saw 2 is perpendicular to said workbench 11, and this band saw 2 passes the casing of said body 1, around to body 1 inside, forms the endless belt of a circle sealing, and is tensioned on the inner driving wheel 3 of said body 1 and the driven pulley 4; Said driving wheel is driven by drive unit 34; Over against said workbench 11, and the cutting part of pressing close to said band saw 2 is provided with a range radar 6 on the said body 1; This band sawing machine also comprises a controller (not shown), and this controller receives the feedback signal of said range radar 6, and control drives said drive unit 34.
Said controller is following for the type of drive of said drive unit 34: the range data of said range radar 6 feedbacks is more little; Then the expression upper surface that is cut facility is far away more from workbench 11; That is its cross section that is cut is wide more, and then said controller control drives said drive unit 34 and rotates at a slow speed; Otherwise said controller control drives said drive unit 34 fast rotational.
For the ease of control, said drive unit 34 is the combination of servomotor and gear train.
And in order to adapt to the various cutting positions on the workbench, said range radar 6 can horizontal slip on said body 1.
Above-mentioned band sawing machine is when band saw 2 machine cutting objects, because range radar 6 is pressed close to the cutting part of band saw 2; And over against workbench 11; Therefore can measure the cross-sectional width that is cut object on the workbench 11 more exactly, and width data is fed back to said controller, thereby control the rotating speed of said drive unit 34 in real time through this controller; With the caloric value of balanced band saw 2, prolong the service life of band saw 2.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (3)
1. a band sawing machine comprises body (1), band saw (2), and this body (1) central authorities are provided with workbench (11); The cutting part of band saw (2) is perpendicular to said workbench (11), and this band saw (2) passes the casing of said body (1), around to body (1) inside, forms the endless belt of a circle sealing, and is tensioned on said body (1) the inner driving wheel (3) and driven pulley (4); Said driving wheel is driven by drive unit (34), it is characterized in that: said body (1) is gone up over against said workbench (11), and the cutting part of pressing close to said band saw (2) is provided with a range radar (6); This band sawing machine also comprises a controller, and this controller receives the feedback signal of said range radar (6), and control drives said drive unit (34).
2. band sawing machine according to claim 1 is characterized in that: said drive unit (34) is the combination of servomotor and gear train.
3. band sawing machine according to claim 1 is characterized in that: said range radar (6) can be gone up horizontal slip at said body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203401227U CN202239936U (en) | 2011-09-08 | 2011-09-08 | Band saw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203401227U CN202239936U (en) | 2011-09-08 | 2011-09-08 | Band saw machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202239936U true CN202239936U (en) | 2012-05-30 |
Family
ID=46101238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203401227U Expired - Fee Related CN202239936U (en) | 2011-09-08 | 2011-09-08 | Band saw machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202239936U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368874A (en) * | 2014-11-06 | 2015-02-25 | 兴化市三诚精密锻造有限公司 | Combined vertical band sawing machine |
| TWI496639B (en) * | 2013-06-26 | 2015-08-21 | Nat Univ Chung Cheng | Can automatically adjust the sawing speed of the band saw |
| TWI496641B (en) * | 2013-05-02 | 2015-08-21 | Nat Univ Chung Cheng | Can automatically adjust the sawing speed of the band saw |
| CN104875075A (en) * | 2015-06-03 | 2015-09-02 | 安徽圣力达电器有限公司 | Quick lowering, positioning and sawing system of saw machine |
| WO2016086465A1 (en) * | 2014-12-04 | 2016-06-09 | 浙江鹰鸿园林机械有限公司 | Chain saw machine with distance measuring function |
-
2011
- 2011-09-08 CN CN2011203401227U patent/CN202239936U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI496641B (en) * | 2013-05-02 | 2015-08-21 | Nat Univ Chung Cheng | Can automatically adjust the sawing speed of the band saw |
| TWI496639B (en) * | 2013-06-26 | 2015-08-21 | Nat Univ Chung Cheng | Can automatically adjust the sawing speed of the band saw |
| CN104368874A (en) * | 2014-11-06 | 2015-02-25 | 兴化市三诚精密锻造有限公司 | Combined vertical band sawing machine |
| WO2016086465A1 (en) * | 2014-12-04 | 2016-06-09 | 浙江鹰鸿园林机械有限公司 | Chain saw machine with distance measuring function |
| CN104875075A (en) * | 2015-06-03 | 2015-09-02 | 安徽圣力达电器有限公司 | Quick lowering, positioning and sawing system of saw machine |
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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: 20120530 Termination date: 20130908 |