CN111702254A - Numerical control horizontal band sawing machine with monitoring function - Google Patents
Numerical control horizontal band sawing machine with monitoring function Download PDFInfo
- Publication number
- CN111702254A CN111702254A CN202010600036.9A CN202010600036A CN111702254A CN 111702254 A CN111702254 A CN 111702254A CN 202010600036 A CN202010600036 A CN 202010600036A CN 111702254 A CN111702254 A CN 111702254A
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- fixedly connected
- box
- sawing machine
- block
- mounting
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- 240000004282 Grewia occidentalis Species 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 241000763859 Dyckia brevifolia Species 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 1
- 210000004279 Orbit Anatomy 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
- B23D55/005—Devices for damping vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
Abstract
The invention discloses a numerical control horizontal band sawing machine with a monitoring function, which comprises a base box, wherein fixed columns are fixedly connected to four corners of an inner cavity of the base box, damping springs and movable plates are respectively sleeved on the surfaces of the fixed columns, a mounting block is fixedly connected between a left movable plate and a right movable plate, the bottom of the mounting block is fixedly connected with a first damper, the top of the mounting block penetrates through the top of the base box and is fixedly connected with a mounting box, and second dampers are fixedly connected to four corners of the bottom of the mounting box. The invention has the advantages that the base box, the mounting block, the mounting box, the illuminating lamp, the camera, the motor, the box body, the connecting block, the electric telescopic rod, the supporting plate, the box door, the second damper, the screw rod, the movable block, the sliding block, the opening, the movable plate, the fixed column, the first damper, the damping spring and the sawing machine are matched for use, the monitoring function is realized, workers can observe the working condition of the saw in a long distance, and the damping effect is good.
Description
Technical Field
The invention relates to the technical field of band sawing machine processing, in particular to a numerical control horizontal band sawing machine with a monitoring function.
Background
The band sawing machine is a machine tool for sawing various metal materials and is divided into a horizontal type and a vertical type according to the structure; the method is divided into semi-automatic, full-automatic and numerical control according to functions. The horizontal type can be divided into a double-column type and a scissor type, and mainly comprises a base, a lathe bed, columns, a saw beam, a transmission mechanism, a saw blade guide device, a workpiece clamping device, a saw blade tensioning device, a feeding mechanism and the like.
The numerical control technology is widely applied to the horizontal band sawing machine along with the continuous development of science and technology, so that the working strength of workers is greatly reduced, the working efficiency is improved, most of the existing numerical control horizontal band sawing machines do not have a monitoring function, so that the workers cannot remotely and detailedly observe the working condition of the sawing machine, the damping effect of the existing sawing machine is poor, and parts on the sawing machine can be loosened after long-time working.
Disclosure of Invention
The invention aims to provide a numerical control horizontal band sawing machine with a monitoring function, which has the advantages of monitoring function, capability of enabling workers to observe the working condition of a saw remotely, good damping effect and capability of solving the problems that the existing horizontal band sawing machine does not have the monitoring function and the damping effect is poor.
In order to achieve the purpose, the invention provides the following technical scheme: the numerical control horizontal band sawing machine with the monitoring function comprises a base box, wherein four corners of an inner cavity of the base box are fixedly connected with fixed columns, the surfaces of the fixed columns are respectively sleeved with a damping spring and a movable plate, a mounting block is fixedly connected between a left movable plate and a right movable plate, the bottom of the mounting block is fixedly connected with a first damper, the top of the mounting block penetrates through the top of the base box and is fixedly connected with a mounting box, four corners of the bottom of the mounting box are fixedly connected with a second damper, the middle part of the top of the mounting box is fixedly connected with a sawing machine, the front sides of two sides of the top of the mounting box are fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a box body, the bottom of the box body is provided with an opening, the left side of the box body is fixedly connected with a motor, the output end of, the surface cover of lead screw is equipped with the movable block, the top fixedly connected with slider of movable block, the bottom fixedly connected with connecting block of movable block, the bottom of connecting block extends to open-ended bottom and fixedly connected with electric telescopic handle, electric telescopic handle's bottom fixedly connected with camera.
Preferably, the front side and the rear side of the two sides of the base box are fixedly connected with positioning plates, and the surfaces of the fixing columns are movably connected with the joints of the movable plates.
Preferably, the bottom of the first damper is fixedly connected with an inner cavity of the base box, and the surface of the mounting block is movably connected with the joint of the base box.
Preferably, the bottom of the second damper is fixedly connected with the joint of the base box, and two sides of the front side of the installation box are both movably connected with a box door through hinges.
Preferably, the two supporting plates are fixedly connected with the illuminating lamp on the opposite sides, the connecting part of the bottom of the electric telescopic rod and the camera is fixedly connected through a positioning bolt, and the surface of the screw rod is movably connected with the connecting part of the box body through a bearing.
Preferably, the top of the box body is provided with a sliding chute matched with the sliding block for use, and the surface of the screw rod is in threaded connection with the joint of the movable block.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention has the advantages of good damping effect and worthy popularization by arranging the base box, the mounting block, the mounting box, the illuminating lamp, the camera, the motor, the box body, the connecting block, the electric telescopic rod, the supporting plate, the box door, the second damper, the screw rod, the movable block, the sliding block, the opening, the movable plate, the fixed column, the first damper, the damping spring and the sawing machine for matching use, having a monitoring function and enabling workers to observe the working condition of the saw remotely.
2. The positioning plate is arranged, so that the sawing machine can be conveniently fixed;
by arranging the box door, part of maintenance tools can be stored conveniently;
by arranging the illuminating lamp, the sawing machine can be conveniently monitored in a dark environment;
the camera can conveniently monitor the angle by arranging the positioning bolt;
through setting up spout and slider, can restrict the removal orbit of movable block.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the case of the present invention;
fig. 3 is a front cross-sectional view of the base box of the present invention.
In the figure: the automatic sawing machine comprises a base box 1, a mounting block 2, a mounting box 3, a lighting lamp 4, a camera 5, a motor 6, a box body 7, a connecting block 8, an electric telescopic rod 9, a supporting plate 10, a box door 11, a second damper 12, a screw rod 13, a movable block 14, a sliding block 15, an opening 16, a movable plate 17, a fixed column 18, a first damper 19, a damping spring 20 and a sawing machine 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The base box 1, the mounting block 2, the mounting box 3, the illuminating lamp 4, the camera 5, the motor 6, the box body 7, the connecting block 8, the electric telescopic rod 9, the supporting plate 10, the box door 11, the second damper 12, the screw rod 13, the movable block 14, the sliding block 15, the opening 16, the movable plate 17, the fixed column 18, the first damper 19, the damping spring 20, the sawing machine 21 and other parts in the invention are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the parts can be known by technical manuals or conventional experimental methods.
Referring to fig. 1-3, the numerical control horizontal band sawing machine with monitoring function comprises a base case 1, fixed columns 18 are fixedly connected to four corners of an inner cavity of the base case 1, damping springs 20 and movable plates 17 are respectively sleeved on the surfaces of the fixed columns 18, an installation block 2 is fixedly connected between the left movable plate 17 and the right movable plate 17, a first damper 19 is fixedly connected to the bottom of the installation block 2, the top of the installation block 2 penetrates through the top of the base case 1 and is fixedly connected with an installation case 3, second dampers 12 are fixedly connected to four corners of the bottom of the installation case 3, a sawing machine 21 is fixedly connected to the middle of the top of the installation case 3, support plates 10 are fixedly connected to front sides of two sides of the top of the installation case 3, a case body 7 is fixedly connected to the top of the support plates 10, an opening 16 is formed in the bottom of the case body 7, a motor 6 is fixedly, the right side of the screw rod 13 penetrates to the right side of the inner cavity of the box body 7, a movable block 14 is sleeved on the surface of the screw rod 13, a sliding block 15 is fixedly connected to the top of the movable block 14, a connecting block 8 is fixedly connected to the bottom of the movable block 14, the bottom of the connecting block 8 extends to the bottom of the opening 16 and is fixedly connected with an electric telescopic rod 9, and a camera 5 is fixedly connected to the bottom of the electric telescopic rod 9;
the front side and the rear side of the two sides of the base box 1 are fixedly connected with positioning plates, and the surface of the fixed column 18 is movably connected with the joint of the movable plate 17;
the bottom of the first damper 19 is fixedly connected with the inner cavity of the base box 1, and the surface of the mounting block 2 is movably connected with the joint of the base box 1;
the bottom of the second damper 12 is fixedly connected with the joint of the base box 1, and two sides of the front side of the installation box 3 are movably connected with a box door 11 through hinges;
the opposite sides of the two supporting plates 10 are fixedly connected with an illuminating lamp 4, the connecting part of the bottom of the electric telescopic rod 9 and the camera 5 is fixedly connected through a positioning bolt, and the connecting part of the surface of the screw rod 13 and the box body 7 is movably connected through a bearing;
the top of the box body 7 is provided with a sliding chute matched with the sliding block 15 for use, and the surface of the screw rod 13 is in threaded connection with the joint of the movable block 14;
the sawing machine 21 can be conveniently fixed by arranging the positioning plate;
by arranging the box door 11, part of maintenance tools can be stored conveniently;
by arranging the illuminating lamp 4, the sawing machine 21 can be conveniently monitored in a dark environment;
by arranging the positioning bolt, the monitoring angle of the camera 5 can be facilitated;
by providing the slide groove and the slider 15, the movement locus of the movable block 14 can be restricted.
When the vibration-damping device is used, when the sawing machine 21 vibrates during working, the mounting block 2 shakes downwards, the damping spring 20 is compressed during shaking, the vibration generated by the sawing machine 21 can be counteracted through the compression of the damping spring 20, meanwhile, the first damper 19 and the second damper 12 can provide redundant vibration generated by resistance consumption, so that loosening of parts on the sawing machine 21 during long-time working can be avoided, the screw rod 13 is driven to rotate forwards or backwards through controlling the forward and reverse rotation of the motor 6, the movable block 14 can move leftwards and rightwards through the forward and reverse rotation of the screw rod 13, the camera 5 moves leftwards and rightwards, when the camera 5 moves to a proper position, the electric telescopic rod 9 extends out to push the camera 5 to move downwards, when the camera moves to a sawing working position of the sawing machine 21, the electric telescopic rod 9 stops working, so that the camera 5 can move to an optimal monitoring position through adjustment, the worker can better observe the working condition of the sawing machine 21 during sawing.
In summary, the following steps: this horizontal band sawing machine of numerical control with monitoring function, through base case 1, installation piece 2, install bin 3, light 4, camera 5, motor 6, box 7, connecting block 8, electric telescopic handle 9, backup pad 10, chamber door 11, second attenuator 12, lead screw 13, movable block 14, slider 15, opening 16, fly leaf 17, fixed column 18, first attenuator 19, damping spring 20 and sawing machine 21's cooperation is used, it does not have monitoring function to have solved current horizontal band sawing machine, the not good problem of shock attenuation effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Horizontal band sawing machine of numerical control with monitoring function, including base case (1), its characterized in that: the damping device is characterized in that fixed columns (18) are fixedly connected to four corners of an inner cavity of the base box (1), damping springs (20) and movable plates (17) are respectively sleeved on the surfaces of the fixed columns (18), a mounting block (2) is fixedly connected between a left movable plate and a right movable plate (17), a first damper (19) is fixedly connected to the bottom of the mounting block (2), the top of the mounting block (2) penetrates through the top of the base box (1) and is fixedly connected with a mounting box (3), second dampers (12) are fixedly connected to four corners of the bottom of the mounting box (3), a sawing machine (21) is fixedly connected to the middle of the top of the mounting box (3), supporting plates (10) are fixedly connected to the front sides of two sides of the top of the mounting box (3), a box body (7) is fixedly connected to the top of the supporting plates (10), and an opening (16) is formed in the, the left side fixedly connected with motor (6) of box (7), output fixedly connected with lead screw (13) of motor (6), the right side of lead screw (13) runs through to the right side of box (7) inner chamber, the surface cover of lead screw (13) is equipped with movable block (14), the top fixedly connected with slider (15) of movable block (14), the bottom fixedly connected with connecting block (8) of movable block (14), the bottom of connecting block (8) extends to bottom and fixedly connected with electric telescopic handle (9) of opening (16), the bottom fixedly connected with camera (5) of electric telescopic handle (9).
2. The numerical control horizontal band sawing machine with monitoring function according to claim 1, characterized in that: the front side and the rear side of the two sides of the base box (1) are fixedly connected with positioning plates, and the surface of the fixed column (18) is movably connected with the joint of the movable plate (17).
3. The numerical control horizontal band sawing machine with monitoring function according to claim 1, characterized in that: the bottom of the first damper (19) is fixedly connected with the inner cavity of the base box (1), and the surface of the mounting block (2) is movably connected with the joint of the base box (1).
4. The numerical control horizontal band sawing machine with monitoring function according to claim 1, characterized in that: the bottom of the second damper (12) is fixedly connected with the joint of the base box (1), and two sides of the front side of the installation box (3) are both movably connected with a box door (11) through hinges.
5. The numerical control horizontal band sawing machine with monitoring function according to claim 1, characterized in that: the equal fixedly connected with light (4) in the relative one side of two backup pads (10), positioning bolt fixed connection is passed through with the junction of camera (5) in the bottom of electric telescopic handle (9), bearing swing joint is passed through with the junction of box (7) on the surface of lead screw (13).
6. The numerical control horizontal band sawing machine with monitoring function according to claim 1, characterized in that: the top of the box body (7) is provided with a sliding groove matched with the sliding block (15) for use, and the surface of the screw rod (13) is in threaded connection with the joint of the movable block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010600036.9A CN111702254A (en) | 2020-06-28 | 2020-06-28 | Numerical control horizontal band sawing machine with monitoring function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010600036.9A CN111702254A (en) | 2020-06-28 | 2020-06-28 | Numerical control horizontal band sawing machine with monitoring function |
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| CN111702254A true CN111702254A (en) | 2020-09-25 |
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| CN202010600036.9A Pending CN111702254A (en) | 2020-06-28 | 2020-06-28 | Numerical control horizontal band sawing machine with monitoring function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548220A (en) * | 2020-11-24 | 2021-03-26 | 江苏汉田机械工业有限公司 | Damping type saw band clamping mechanism of high-speed band sawing machine |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09314347A (en) * | 1996-05-28 | 1997-12-09 | Daihatsu Motor Co Ltd | Seam weld line automatic copying device |
| CN2329471Y (en) * | 1998-01-15 | 1999-07-21 | 顾关耀 | Digital display double-column horizontal automatic band sawing machine |
| CN202137632U (en) * | 2010-12-24 | 2012-02-08 | 机械科学研究总院先进制造技术研究中心 | Collision-preventing buffer system for large-scale casting mould numerical control processing forming machine |
| CN105834633A (en) * | 2016-05-27 | 2016-08-10 | 常州嘉盈车辆部件有限公司 | Novel mechanical arm |
| CN208614041U (en) * | 2018-06-26 | 2019-03-19 | 广东恒宇泰金属制品有限公司 | A kind of shock-damping structure of laser cutting device |
| CN209140314U (en) * | 2018-12-26 | 2019-07-23 | 郑州爱丁宝机电科技有限公司 | Metallic print cuts all-in-one machine |
| CN110587380A (en) * | 2018-06-12 | 2019-12-20 | 北京精雕科技集团有限公司 | Six digit control machine tools of two main shaft independent control of two workstations |
| CN210280802U (en) * | 2019-08-28 | 2020-04-10 | 深圳市精锐兄弟机床有限公司 | Labor-saving silent precision milling machine |
| CN210306060U (en) * | 2019-07-29 | 2020-04-14 | 湖南工学院 | Automatic seek mark cutting machine |
| CN111203755A (en) * | 2020-02-24 | 2020-05-29 | 盐城威佳机床制造有限公司 | Machine tool damping device and machine tool |
-
2020
- 2020-06-28 CN CN202010600036.9A patent/CN111702254A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09314347A (en) * | 1996-05-28 | 1997-12-09 | Daihatsu Motor Co Ltd | Seam weld line automatic copying device |
| CN2329471Y (en) * | 1998-01-15 | 1999-07-21 | 顾关耀 | Digital display double-column horizontal automatic band sawing machine |
| CN202137632U (en) * | 2010-12-24 | 2012-02-08 | 机械科学研究总院先进制造技术研究中心 | Collision-preventing buffer system for large-scale casting mould numerical control processing forming machine |
| CN105834633A (en) * | 2016-05-27 | 2016-08-10 | 常州嘉盈车辆部件有限公司 | Novel mechanical arm |
| CN110587380A (en) * | 2018-06-12 | 2019-12-20 | 北京精雕科技集团有限公司 | Six digit control machine tools of two main shaft independent control of two workstations |
| CN208614041U (en) * | 2018-06-26 | 2019-03-19 | 广东恒宇泰金属制品有限公司 | A kind of shock-damping structure of laser cutting device |
| CN209140314U (en) * | 2018-12-26 | 2019-07-23 | 郑州爱丁宝机电科技有限公司 | Metallic print cuts all-in-one machine |
| CN210306060U (en) * | 2019-07-29 | 2020-04-14 | 湖南工学院 | Automatic seek mark cutting machine |
| CN210280802U (en) * | 2019-08-28 | 2020-04-10 | 深圳市精锐兄弟机床有限公司 | Labor-saving silent precision milling machine |
| CN111203755A (en) * | 2020-02-24 | 2020-05-29 | 盐城威佳机床制造有限公司 | Machine tool damping device and machine tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548220A (en) * | 2020-11-24 | 2021-03-26 | 江苏汉田机械工业有限公司 | Damping type saw band clamping mechanism of high-speed band sawing machine |
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Application publication date: 20200925 |
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