CN106944671B - A kind of bar cutting machine - Google Patents
A kind of bar cutting machine Download PDFInfo
- Publication number
- CN106944671B CN106944671B CN201710156328.6A CN201710156328A CN106944671B CN 106944671 B CN106944671 B CN 106944671B CN 201710156328 A CN201710156328 A CN 201710156328A CN 106944671 B CN106944671 B CN 106944671B
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- CN
- China
- Prior art keywords
- gantry
- driving
- cantilever
- upright post
- cutting
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- 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.)
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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
- B23D55/02—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of frames; of tables
-
- 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
- B23D55/08—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for guiding or feeding strap saw blades
- B23D55/088—Devices for feeding strap saw blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The present invention relates to a kind of bar cutting machines, including：Gantry frame, there are two gantry upright post and two gantry upright posts of connection and gantry beams moving up and down for tool；Cutting mechanism, driving wheel, driven wheel, the band saw blade being tightly placed on driving wheel and driven wheel and the cutting motor of driving driving wheel rotation including being horizontally installed on gantry beam lower end；Running mechanism is arranged in gantry upright post lower end, for driving gantry upright post to move left and right；Feed mechanism is arranged in gantry upright post, for driving gantry beam to move up and down；Workbench is located between two gantry upright posts.The bar cutting machine of the structure, each cutting action can cut two sections on single bar, and cutting efficiency greatly improves, and Cutting Length is adjustable.
Description
Technical field
The present invention relates to a kind of bar cutting machines.
Background technique
When processing the workpiece of the elongated classes such as bar, axis, needs to use bar, when to bar material baiting, to use cutting and set
It is standby.Band saw blade is currently mainly used to cut bar, cutting every time can only cut the section in single bar, cutting efficiency compared with
It is low.
Summary of the invention
In view of this, enabling its each cutting action in single bar it is an object of the present invention to provide a kind of bar cutting machine
On cut two sections, cutting efficiency greatly improves.
To achieve the goals above, the present invention realizes by the following technical solutions：A kind of bar cutting machine, including：
Gantry frame, there are two gantry upright post and two gantry upright posts of connection and gantry beams moving up and down for tool；Cutting mechanism, packet
Include the driving wheel for being horizontally installed on gantry beam lower end, driven wheel, the band saw blade that is tightly placed on driving wheel and driven wheel with
And the cutting motor of driving driving wheel rotation；Running mechanism, setting is in gantry upright post lower end, for driving gantry upright post or so to move
It is dynamic；Feed mechanism is arranged in gantry upright post, for driving gantry beam to move up and down；Workbench is located at two gantry upright posts
Between；It further include one for adjusting the regulating mechanism of Cutting Length, the regulating mechanism includes first be arranged on the downside of crossbeam
The driving device that cantilever, the first cantilever opposite with the second cantilever that first cantilever is slidably connected, the second cantilever of driving slide
With the pressing device for compressing bands for band, the driving wheel and cutting motor are arranged on the first cantilever, and the driven wheel is set
It sets on the second cantilever, the pressing device is respectively arranged with one on the first cantilever and the second cantilever, the pressing device
The second support that is slidably connected including first support, with the first support and the tension spring for connecting first support and second support,
The lower end of first support and second support is respectively equipped with a pressing roller, and two pressing rollers are tightly attached to the outside of bands for band.
Further, the driving device is a linear motor being arranged on the first cantilever, and the linear motor includes
Guide rail and the sliding block slided on the guide rail, the sliding block are connect with the second cantilever.
Further, the pressing roller and first support and second support are rotatablely connected.
Further, the feed mechanism include can along the sliding block that gantry upright post moves up and down, pass through the sliding block and with
The feeding motor of lead screw and driving lead screw rotation that sliding block is threadedly engaged, is provided with a sliding slot, the sliding block one in gantry upright post
End is slidably connected with sliding slot, the other end and gantry beam are connect.
Beneficial effects of the present invention：A kind of bar cutting machine of the invention, including：Gantry frame, there are two gantry to stand for tool
Column and two gantry upright posts of connection and gantry beam moving up and down；Cutting mechanism, including be horizontally installed under gantry beam
Driving wheel, driven wheel, the band saw blade being tightly placed on driving wheel and driven wheel and the cutting of driving driving wheel rotation at end
Motor；Running mechanism is arranged in gantry upright post lower end, for driving gantry upright post to move left and right；Feed mechanism is arranged at gantry
On column, for driving gantry beam to move up and down；Workbench is located between two gantry upright posts.The bar of the structure is cut
Machine, each cutting action can cut two sections on single bar, and cutting efficiency greatly improves, and Cutting Length is adjustable.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of the cutting mechanism with regulating mechanism；
Fig. 3 is the structural schematic diagram of pressing device.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution：A kind of bar cutting machine, including：
Gantry frame 1, there are two gantry upright post 11 and two gantry upright posts 11 of connection and gantry moving up and down cross for tool
Beam 12；
Cutting mechanism 2, including being horizontally installed on the driving wheel 21 of 12 lower end of gantry beam, driven wheel 22, being tightly placed in actively
The cutting motor 24 that wheel 21 and the band saw blade 23 on driven wheel 22 and driving driving wheel 21 rotate, driving wheel 21 and driven
The diameter of wheel 22 is identical；
Running mechanism 3 is arranged in 11 lower end of gantry upright post, for driving gantry upright post 11 to move left and right；Specifically, described
Running mechanism 3 includes the running motor of at least two travelling wheels that left and right is closely arranged and the one of travelling wheel rotation of driving,
It can be laid with two parallel tracks on the ground, travelling wheel moves in orbit, and the running motor is servo motor, servo electricity
Machine can accurately control distance travelled；
Feed mechanism 4 is arranged in gantry upright post 11, for driving gantry beam 12 to move up and down；
Workbench 5 is located between two gantry upright posts 11.
After being tensioned due to band saw blade 23, the straightway for being used for cutting bar 7 that there are two tools in parallel, from
And (i.e. feed mechanism 4 drives crossbeam 12 first to drop and rises afterwards, and running mechanism 3 is moved to next after the completion of cutting action each time
Cut work and carry out cutting next time and prepare), two sections are cut on single bar 7 with the identical single-unit bar 7 of length,
To substantially increase cutting efficiency.
As a further improvement of the foregoing solution, as shown in Fig. 2, further including one for adjusting the regulating mechanism of Cutting Length
6, the regulating mechanism 6 includes the first cantilever 61 that the downside of crossbeam 12 is arranged in, be slidably connected with first cantilever 61 the
Two cantilevers 62, the driving device 63 of opposite first cantilever 61 sliding of the second cantilever of driving 62 and the compression for compressing bands for band 23
Device 64, the first cantilever 61 are fixedly connected with crossbeam 12, and the driving wheel 21 and cutting motor 24 are arranged on the first cantilever 61,
The driven wheel 22 is arranged on the second cantilever 62, and the pressing device 64 is set respectively on the first cantilever 61 and the second cantilever 62
It is equipped with one, the pressing device 64 includes the second support 642 that first support 641 and the first support 641 are slidably connected
With the tension spring 643 of connection first support 641 and second support 642, the lower end of first support 641 and second support 642 is set respectively
There is a pressing roller 644, two pressing rollers 644 are tightly attached to the outside of bands for band 23, two pressures on each pressing device 64
Line of centres between tight roller 644 is perpendicular to the straight cuts section on bands for band 23, also or perpendicular to driving pulley and driven belt
The line of centres of wheel.Since pressing roller 644 is tightly attached to the outside of bands for band 23, the cutting machine with above-mentioned regulating mechanism 6
Maximum Cutting Length is the diameter of driving wheel 21, is drawn the distance between driven wheel 22 and driving wheel 21 by driving device 63
Closely, pressing device 64 compresses bands for band 23 during this, and the spacing d on bands for band 23 between two parallel straightways subtracts
Small (Cutting Length that this spacing d is bar), so that the control to the Cutting Length of bar can be realized.Above-mentioned regulating mechanism 6
Structure is simple, easy to adjust.
As a further improvement of the foregoing solution, the driving device 63 is a straight-line electric being arranged on the first cantilever 61
Machine, the linear motor include guide rail and the sliding block that slides on the guide rail, and the sliding block is connect with the second cantilever 62.Straight line
Electric machine structure is simple, positioning accuracy is high, is greatly improved positioning accuracy with control device cooperation (such as microcomputer, PLC), so as to
To accurately control the spacing between driving wheel 21 and driven wheel 22, so that bands for band 23 keeps suitable tensile force.
As a further improvement of the foregoing solution, the pressing roller 644 is rotated with first support 641 and second support 642
Connection.Pressing roller 644 and the bands for band 23 of rotation are in rolling contact, can under the premise of keeping the pressing force for being suitable for bands for band 23
Reduce the abrasion to the abrasion of bands for band 23 or pressing roller 644 itself.
As a further improvement of the foregoing solution, the feed mechanism 4 includes the cunning that can be moved up and down along gantry upright post 11
Block 41, the feeding motor 43 rotated across the sliding block 41 and the lead screw 42 that is threadedly engaged with sliding block 41 and driving lead screw 42,
A sliding slot is provided in gantry upright post 11, described 41 one end of sliding block is slidably connected with sliding slot, the other end and gantry beam 12 are connect.Control
The revolving speed of system feeding motor 43 can control the cutting speed of bands for band 23, and 4 structure of feed mechanism is simple, easy to adjust.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of bar cutting machine, it is characterised in that：Including：
Gantry frame, there are two gantry upright post and two gantry upright posts of connection and gantry beams moving up and down for tool；
Cutting mechanism, including being horizontally installed on the driving wheel of gantry beam lower end, driven wheel, being tightly placed on driving wheel and driven wheel
Band saw blade and driving driving wheel rotation cutting motor；
Running mechanism is arranged in gantry upright post lower end, for driving gantry upright post to move left and right；
Feed mechanism is arranged in gantry upright post, for driving gantry beam to move up and down；
Workbench is located between two gantry upright posts；
Further include one for adjusting the regulating mechanism of Cutting Length, the regulating mechanism include be arranged in it is first outstanding on the downside of crossbeam
Driving device that arm, the first cantilever opposite with the second cantilever that first cantilever is slidably connected, the second cantilever of driving slide and
For compressing the pressing device of bands for band, the driving wheel and cutting motor are arranged on the first cantilever, the driven wheel setting
On the second cantilever, the pressing device is respectively arranged with one on the first cantilever and the second cantilever, the pressing device packet
Include first support, the second support being slidably connected with the first support and the tension spring for connecting first support and second support,
The lower end of one bracket and second support is respectively equipped with a pressing roller, and two pressing rollers are tightly attached to the outside of bands for band.
2. a kind of bar cutting machine according to claim 1, it is characterised in that：The driving device is a setting first
Linear motor on cantilever, the linear motor include guide rail and the sliding block that slides on the guide rail, the sliding block and second
Cantilever connection.
3. a kind of bar cutting machine according to claim 2, it is characterised in that：The pressing roller and first support and second
Holder pivots connection.
4. a kind of bar cutting machine according to claim 1-3, it is characterised in that：The feed mechanism includes can
The sliding block that is moved up and down along gantry upright post, across the sliding block and the lead screw that is threadedly engaged with sliding block and driving lead screw rotation into
To motor, a sliding slot is provided in gantry upright post, described sliding block one end and sliding slot are slidably connected, the other end and gantry beam connect
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710156328.6A CN106944671B (en) | 2017-03-16 | 2017-03-16 | A kind of bar cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710156328.6A CN106944671B (en) | 2017-03-16 | 2017-03-16 | A kind of bar cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106944671A CN106944671A (en) | 2017-07-14 |
| CN106944671B true CN106944671B (en) | 2018-11-27 |
Family
ID=59472773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710156328.6A Expired - Fee Related CN106944671B (en) | 2017-03-16 | 2017-03-16 | A kind of bar cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106944671B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350551A (en) * | 2017-08-23 | 2017-11-17 | 荆门创佳机械科技有限公司 | A kind of hand-held hacksaw of linear electric motors driving |
| CN107552877B (en) * | 2017-10-16 | 2019-04-12 | 杭州喜马拉雅信息科技有限公司 | A kind of 3D printing metal forming part and substrate sawing separator |
| CN108213578A (en) * | 2017-11-24 | 2018-06-29 | 杨海才 | A kind of New Equipments manufacture gantry type cutting device |
| CN108202170A (en) * | 2017-11-24 | 2018-06-26 | 杨海才 | A kind of modified equipment manufacturing gantry type cutting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201223972Y (en) * | 2008-07-24 | 2009-04-22 | 浙江省缙云县华东机床厂 | Highly precise transverse cutting numerical control metal band sawing machine |
| CN102357675A (en) * | 2011-09-22 | 2012-02-22 | 昆山市众捷塑料机械有限公司 | Band saw cutting machine |
| CN105057786A (en) * | 2015-08-28 | 2015-11-18 | 中材科技(成都)有限公司 | Band sawing machine |
| EP3031561A1 (en) * | 2013-08-09 | 2016-06-15 | Amada Holdings Co., Ltd. | Horizontal band saw machine |
| CN106424938A (en) * | 2016-08-26 | 2017-02-22 | 重庆市捷佳泰机械制造有限公司 | Gantry-type bar cutting machine allowing cutting length to be adjustable |
| CN106424937A (en) * | 2016-08-26 | 2017-02-22 | 重庆市捷佳泰机械制造有限公司 | Gantry type bar cutting machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5806947B2 (en) * | 2012-02-02 | 2015-11-10 | 株式会社やまびこ | Band saw device |
-
2017
- 2017-03-16 CN CN201710156328.6A patent/CN106944671B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201223972Y (en) * | 2008-07-24 | 2009-04-22 | 浙江省缙云县华东机床厂 | Highly precise transverse cutting numerical control metal band sawing machine |
| CN102357675A (en) * | 2011-09-22 | 2012-02-22 | 昆山市众捷塑料机械有限公司 | Band saw cutting machine |
| EP3031561A1 (en) * | 2013-08-09 | 2016-06-15 | Amada Holdings Co., Ltd. | Horizontal band saw machine |
| CN105057786A (en) * | 2015-08-28 | 2015-11-18 | 中材科技(成都)有限公司 | Band sawing machine |
| CN106424938A (en) * | 2016-08-26 | 2017-02-22 | 重庆市捷佳泰机械制造有限公司 | Gantry-type bar cutting machine allowing cutting length to be adjustable |
| CN106424937A (en) * | 2016-08-26 | 2017-02-22 | 重庆市捷佳泰机械制造有限公司 | Gantry type bar cutting machine |
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| Publication number | Publication date |
|---|---|
| CN106944671A (en) | 2017-07-14 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20181127 Termination date: 20190316 |