CN101829874B - Saw plate positioning device for gang saw welder - Google Patents
Saw plate positioning device for gang saw welder Download PDFInfo
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- CN101829874B CN101829874B CN201010173629.8A CN201010173629A CN101829874B CN 101829874 B CN101829874 B CN 101829874B CN 201010173629 A CN201010173629 A CN 201010173629A CN 101829874 B CN101829874 B CN 101829874B
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Abstract
The invention provides a saw plate positioning device for a gang saw welder, which belongs to the technical field of machinery and solves the problem that two sides of a clamping block in the conventional gang saw welder have no positioning devices, so a saw plate is easy to deform when the heated hardness is reduced, the motion is instable during moving the saw plate and the precision of a next welding point is reduced. The saw plate positioning device for the gang saw welder comprises a first clamping block and a second clamping block; the first clamping block is fixed on a rack; the second clamping block is arranged on the rack through an air cylinder, and the propped faces of the second clamping block and the rack are arranged opposite; the positioning device also comprises a first guide piece; and an elastic mechanism, which enables the first guide piece to move in the direction of the guide face of the first guide piece close to the propped face of the second clamping block when the first clamping block and the second clamping block are loosened from the saw plate, is arranged on the rack. The saw plate positioning device for the gang saw welder can ensure the accuracy of welding saw teeth, avoid deformation and improve the production efficiency, and has the advantage of stable performance.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of bonding machine, particularly a kind of saw plate positioning device of gang saw welder.
Background technology
Diamond gang saw is a kind of comparatively advanced new tool of any cutting marble stone material.The mair motor of gang saw mill drives flywheel, drives saw frame to do straight reciprocating motion; Load the lifting implementation famine material jacking type sawing of waste truck by lifting platform of waste material.During processing famine material, saw frame keeps back and forth movement, loads waste waste truck of expecting and rises along there being guiding mechanism, significantly can improve cutting effect.
Gang saw comprises saw plate and is connected in the diamond sawtooth on saw plate.Chinese patent literature once disclosed a kind of thin-walled substrates welder [China Patent No.: 200820038094.1; Authorization Notice No. CN201211601Y], comprise welding mechanism, support holder mechanism and cutter head clamping device and cutter head elevating mechanism, welding mechanism be provided with weld interval automatic control system and quick cool time control system; Weld interval, automatic control system was connected with PLC with control system quick cool time, realized programme-control by PLC.Adopt above-mentioned welder sawtooth can be weldingly fixed on saw plate.
In order to improve the accuracy and firmness that are welded and fixed, saw plate need be clamped when welding.At present, the frame of gang saw mill saw plate side is fixed with one piece of clamp one, be provided with clamp two and cylinder at saw plate opposite side, cylinder is fixed in frame.And clamp two can be promoted make clamp two and clamp one acting in conjunction saw board clamping when cylinder piston rod stretches out.After completing welding sawtooth, need to unclamp saw plate and running saw plate makes next pad be positioned at below plumb joint.
At the process medium-high frequency machine of welding, saw plate is heated to about 900 DEG C, because clamp both sides do not have positioner, very easily to deform phenomenon under saw plate reduces by red hardness thus, when welding next sawtooth, can running saw plate when needing plate for sawing to be cooled to suitable temperature.Can obtain thus, the time needed for cooling adds the time needed for welding, reduces production efficiency; The saw plate phenomenon that deforms lessens the accuracy of next pad.Again due to the face that compresses of clamp one and clamp two to compress spacing between face larger, in running saw plate process, saw plate can produce swing and then rub with clamp one and clamp two, and clamp one and clamp two are all adopt copper product to make, the surface of saw plate is comparatively coarse, thus saw plate wearing and tearing clamp one, cause the spacing between face with plumb joint that compresses of clamp one increase and cause welding the coarse situation of sawtooth; Saw plate wearing and tearing clamp two, causes the spacing between face that compresses of the face that compresses of clamp two and clamp one increase and cause the situation of insufficient clamping force.Meanwhile, in running saw plate process, also there is motion unstable, reduce the accuracy arriving next pad.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of saw plate positioning device of gang saw welder, saw plate generation skewness when welding after utilizing this saw plate positioning device positions saw plate, can be prevented; Saw plate and clamp can be avoided during running saw plate to rub.
Object of the present invention realizes by following technical proposal: a kind of saw plate positioning device of gang saw welder, comprise clamp one and clamp two, described clamp one is fixed in frame, described clamp two to be arranged in frame by cylinder one and both faces that compresses is oppositely arranged, it is characterized in that, this positioner also comprises guide one, frame is provided with and can makes guide one elastic mechanism movably on the direction, the face that compresses of the close clamp two of spigot surface of guide one when clamp two and clamp one unclamp saw plate.
In this gang saw welder, cylinder one stretches out and promotes clamp two and make clamp two and clamp one acting in conjunction will saw board clamping, thus convenient and be welded on by sawtooth equably and saw on plate.Meanwhile, elastic mechanism is compressed, and the spigot surface of guide one is resisted against on the side of saw plate, namely the spigot surface of guide one and the face that compresses of clamp one be jointly resisted against saw plate the same side side on.
After completing welding tooth, need to unclamp saw plate and running saw plate makes next pad be positioned at below plumb joint.Now, promotion guide one moves up to the face side that compresses of the close clamp two of spigot surface of guide one by elastic mechanism natural extension, namely the spigot surface of guide one compresses face and clamp two compresses between face at clamp one, and the spigot surface of guide one still can be resisted against on the side of saw plate, and the face that compresses of clamp one has departed from saw plate, thus avoid saw plate and clamp one during running saw plate and occur to rub and the clamp one that weares and teares, cause compressing spacing increase between face with plumb joint and causing welding the coarse situation of sawtooth of clamp one.
What above-mentioned elastic mechanism was general is fixed in frame, and according to different designs, this elastic mechanism also can be fixed on clamp one.
In the saw plate positioning device of above-mentioned gang saw welder, this positioner also comprises guide two, and what elastic mechanism was provided with the close clamp one of spigot surface that above-mentioned guide two can be made to guide two compresses the driving mechanism that face side moves up.
After clamp one and clamp two unclamp saw plate, the spigot surface of guide two compresses face and clamp two compresses between face at clamp one, and guide two still can make the spigot surface of guide two be resisted against on the side of saw plate under the effect of driving mechanism, and the face that compresses of clamp two has departed from saw plate, thus avoid during running saw plate saw plate and clamp two occur to rub and the clamp two that weares and teares, cause the spacing between face that compresses of the face that compresses of clamp two and clamp one increase and cause the situation of insufficient clamping force.
In the saw plate positioning device of above-mentioned gang saw welder, described elastic mechanism comprises cylinder two and holder one, the cylinder body of described cylinder two is fixed in frame, and above-mentioned guide one is arranged on holder one, and described holder one is connected mutually with the piston rod of cylinder two.
In the saw plate positioning device of above-mentioned gang saw welder, described cylinder two is Pneumatic slid platform.
In the saw plate positioning device of above-mentioned gang saw welder, described elastic mechanism comprises guide post one, holder one, described guide post one is fixed in frame, described holder one is slidably connected on guide post one, above-mentioned guide one is arranged on holder one, is provided with spring one between described guide post one and holder one.
In the saw plate positioning device of above-mentioned gang saw welder, described driving mechanism comprises cylinder three and holder two, the cylinder body of described cylinder three is fixed on holder one, and above-mentioned guide two is arranged on holder two, and described holder two is connected mutually with the piston rod of cylinder three.
In the saw plate positioning device of above-mentioned gang saw welder, described cylinder three is Pneumatic slid platform.
In the saw plate positioning device of above-mentioned gang saw welder, described driving mechanism comprises guide post two, holder two, described guide post two is fixed on holder one, described holder two is slidably connected on guide post two, above-mentioned guide two is arranged on holder two, is provided with spring two between described guide post two and holder two.
In the saw plate positioning device of above-mentioned gang saw welder, the both sides of described clamp one are equipped with guide one; The both sides of described clamp two are provided with the guide two corresponding one by one with guide one position of clamp one both sides.The spigot surface of clamp two liang of side guide pieces is relative with the spigot surface position of clamp one or two side guide piece.Arrange guide more effectively to avoid sawing plate occur rocking and the situation that causes saw plate and the mutual friction of clamp phase in the both sides of clamp.
In the saw plate positioning device of above-mentioned gang saw welder, described guide one and guide two are guide roller.Guide roller can rotate freely, can reduce the friction between guide and saw plate thus, make running saw plate more flexible, also can reduce the loss of guide simultaneously, increase service life.This guide roller can directly substitute with bearing.
Compared with prior art, the saw plate positioning device of this gang saw welder can protect clamp effectively, thus ensures accuracy and the thrust of clamping saw plate.In the saw plate positioning device of gang saw welder, guide to its guide effect of saw plate of movement, can be avoided saw plate to occur rocking in moving process at saw plate, improves the stability of motion.The saw plate positioning device of this gang saw welder also has stable performance and the advantage of long service life.
Accompanying drawing explanation
Fig. 1 is the perspective view of the saw plate positioning device of this gang saw welder.
Fig. 2 is the side-looking structural representation of the saw plate positioning device of this gang saw welder.
In figure, 1, frame; 2, saw board fixing device; 3, plate is sawed; 4, cylinder one; 5, clamp two; 6, clamp one; 7, cylinder two; 8, holder one; 9, cylinder three; 10, holder two; 11, guide one; 12, guide two.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1, this gang saw welder comprises frame 1, welder, saw board fixing device 2 and saw plate positioning device.The clamp 1 that saw plate positioning device comprises, clamp 25, cylinder 1, guide 1, elastic mechanism, guide 2 12, driving mechanism.
Embodiment one
Specifically, as depicted in figs. 1 and 2, clamp 1 to be fixed in frame 1 and to be positioned at the inner side of saw plate 3, is provided with clamp 25 and cylinder 1 in the outside of saw plate 3, the cylinder body of cylinder 1 is fixed in frame 1, and clamp 25 is fixed on the piston rod of cylinder 1.The face that compresses of clamp 1 and clamp and the face that compresses be oppositely arranged, saw plate 3 is between clamp 1 and clamp 25, when the piston rod of cylinder 1 stretches out, clamp 25 is moved to the direction near clamp 1, saw plate 3 is under the acting in conjunction of clamp 1 and clamp 25, and saw plate 3 is clamped fixing.
Guide 1 and guide 2 12 are guide roller, and this guide roller directly substitutes with bearing.The both sides of clamp 1 are equipped with guide 1; Elastic mechanism to be arranged in frame 1 and guide 1 can be made to move up to the face side that compresses of the close clamp 25 of spigot surface of guide 1 when clamp 25 and clamp 1 unclamp saw plate 3.The both sides of clamp 25 are provided with the guide two 12 corresponding one by one with guide 1 position of clamp 1 both sides, and namely the spigot surface position of spigot surface and clamp one 6 liang of side guide pieces of clamp 25 liang of side guide pieces is relative one by one.Driving mechanism to be arranged on elastic mechanism and above-mentioned guide 2 12 can be made to the close clamp 1 of spigot surface of guide 2 12 compress that face side moves up.
Elastic mechanism comprises cylinder 27 and holder 1, and the cylinder body of cylinder 27 is fixed in frame 1, and above-mentioned guide 1 is arranged on holder 1, and holder 1 is connected mutually with the piston rod of cylinder 27.In order to improve the stability that cylinder 27 piston rod drives holder 1 to slide, cylinder 27 adopts Pneumatic slid platform.
Driving mechanism comprises cylinder 39 and holder 2 10, and the cylinder body of cylinder 39 is fixed on holder 1, and above-mentioned guide 2 12 is arranged on holder 2 10, and holder 2 10 is connected mutually with the piston rod of cylinder 39.In order to improve the stability that cylinder 39 piston rod drives holder 2 10 to slide, 39 pages, cylinder adopts Pneumatic slid platform.
The operation of this saw plate positioning device uses step as follows: open each power supply and above-mentioned all cylinders are communicated with source of the gas; Cylinder 7 is in contraction state, and the spigot surface of guide 1 compresses face and clamp 25 compresses between face at clamp 1, and the spigot surface of guide 1 is resisted against on the side of saw plate 3, and what make the side of saw plate 3 depart from clamp 1 compresses face.
1, the piston rod of cylinder 39 stretch out drive holder 2 10 slide make guide 2 12 and guide 1 respectively with saw plate 3 side lean, and make the side of saw plate 3 depart from clamp 25 compress face.Thus avoid saw plate 3 during running saw plate 3 and occurs rub and the clamp 1 that weares and teares with clamp 1, cause the spacing between face and plumb joint that compresses of clamp 1 to increase, position generation deviation when saw plate 3 is clamped and cause welding the coarse situation of sawtooth; Avoid saw plate 3 to occur to rub and the clamp 25 that weares and teares with clamp 25, cause the spacing between face that compresses of the face that compresses of clamp 25 and clamp 1 to increase, cylinder 1 stroke is not enough and cause the situation of sawing insufficient clamping force when plate 3 is clamped.
2, the piston rod of cylinder 1 stretches out and clamp 25 is moved to the direction near clamp 1.The air pressure of cylinder 1 will be greater than the air pressure of cylinder 39, and the piston rod of cylinder 39 is drawn out, and is with lower moving guide 1 and driving mechanism motion simultaneously.What the two sides of saw plate 3 were pressed on the face that compresses of clamp 1 and clamp 25 respectively compresses on face, and thus, saw plate 3 is under the acting in conjunction of clamp 1 and clamp 25, and saw plate 3 is clamped fixing.
3, when welding sawtooth, the guide being positioned at clamp both sides place effectively holds saw plate 3, effectively avoid saw plate when saw plate is heated to about 900 DEG C by welding process medium-high frequency machine to deform phenomenon, thus improve the accuracy of next sawtooth pad.
After welding completes a sawtooth, the piston rod of cylinder 1 shrinks, and saw plate 3 is released, pulls saw plate 3 that the next pad on saw plate 3 is positioned at below plumb joint.Now, cylinder 39 is retracted at gas pressure lower piston rod and is with lower moving guide 1 and driving mechanism motion, guide 1 is moved up to the face side that compresses of the close clamp 25 of spigot surface of guide 1, and namely the spigot surface of guide 1 is reset to clamp 1 and compresses face and clamp 25 compresses between face.Due to, guide 1 and guide 2 12 are guide roller, and guide roller can rotate freely, can reduce the friction between guide and saw plate 3 thus, make running saw plate 3 more flexible, also can reduce the loss of guide simultaneously, increase service life.Saw plate 3 between guide 1 and guide 2 12, and then has good guide effect, saw plate 3 is moved more stable, avoids the phenomenon occurring when saw plate 3 moves rocking; Meanwhile, saw plate also without the need to cooling just running saw plate, thus can effectively save the time needed for welding, enhances productivity.
4, step 2 and step 3 is repeated, completely all the welding sequence of sawtooth.
5, the piston rod of cylinder 39 is retracted, and guide 2 12 departs from saw plate 3, unloads gang saw.
Embodiment two
The present embodiment with the structure of embodiment one and principle substantially identical, different place is: elastic mechanism comprises guide post one, holder 1, guide post one is fixed in frame 1, holder 1 is slidably connected on guide post one, above-mentioned guide 1 is arranged on holder 1, mobile spring one on the direction, the face that compresses being provided with the close clamp 25 of spigot surface that guide 1 can be made all the time to guide 1 between guide post one and holder 1.In driving mechanism, the cylinder body of cylinder 39 is fixed on holder 1.
Embodiment three
The present embodiment with the structure of embodiment one and principle substantially identical, different place is: driving mechanism comprises guide post two, holder 2 10, guide post two is fixed on holder 1, holder 2 10 is slidably connected on guide post two, above-mentioned guide 2 12 is arranged on holder 2 10, is provided with spring two between described guide post two and holder 2 10.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ frame 1 herein; Saw board fixing device 2; Saw plate 3; Cylinder 1; Clamp 25; Clamp 1; Cylinder 27; Holder 1; Cylinder 39; Holder 2 10; Guide 1; Term such as guide 2 12 grade, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (10)
1. the saw plate positioning device of a gang saw welder, comprise clamp one (6) and clamp two (5), described clamp one (6) is fixed in frame (1), it is upper and both faces that compresses are oppositely arranged that described clamp two (5) is arranged on frame (1) by cylinder one (4), and cylinder one (4) stretches out and promotes clamp two (5) and make clamp two (5) and clamp one (6) acting in conjunction will saw plate (3) to clamp; It is characterized in that, this positioner also comprises guide one (11), frame (1) is provided with and guide one (11) can be made to the close clamp two (5) of spigot surface of guide one (11) when clamp two (5) and clamp one (6) unclamp saw plate (3) compress the elastic mechanism that face side moves up.
2. the saw plate positioning device of gang saw welder according to claim 1, it is characterized in that, this positioner also comprises guide two (12), and what elastic mechanism was provided with the close clamp one (6) of spigot surface that above-mentioned guide two (12) can be made to guide two (12) compresses the driving mechanism that face side moves up.
3. the saw plate positioning device of gang saw welder according to claim 2, it is characterized in that, described elastic mechanism comprises cylinder two (7) and holder one (8), the cylinder body of described cylinder two (7) is fixed in frame (1), above-mentioned guide one (11) is arranged on holder one (8), and described holder one (8) is connected mutually with the piston rod of cylinder two (7).
4. the saw plate positioning device of gang saw welder according to claim 3, is characterized in that, described cylinder two (7) is Pneumatic slid platform.
5. the saw plate positioning device of gang saw welder according to claim 2, it is characterized in that, described elastic mechanism comprises guide post one, holder one (8), described guide post one is fixed in frame (1), described holder one (8) is slidably connected on guide post one, above-mentioned guide one (11) is arranged on holder one (8), is provided with spring one between described guide post one and holder one (8).
6. the saw plate positioning device of gang saw welder according to claim 3, it is characterized in that, described driving mechanism comprises cylinder three (9) and holder two (10), the cylinder body of described cylinder three (9) is fixed on holder one (8), above-mentioned guide two (12) is arranged on holder two (10), and described holder two (10) is connected mutually with the piston rod of cylinder three (9).
7. the saw plate positioning device of gang saw welder according to claim 6, is characterized in that, described cylinder three (9) is Pneumatic slid platform.
8. the saw plate positioning device of gang saw welder according to claim 5, it is characterized in that, described driving mechanism comprises guide post two, holder two (10), described guide post two is fixed on holder one (8), described holder two (10) is slidably connected on guide post two, above-mentioned guide two (12) is arranged on holder two (10), is provided with spring two between described guide post two and holder two (10).
9. the saw plate positioning device of gang saw welder according to claim 2, is characterized in that, the both sides of described clamp one (6) are equipped with guide one (11); The both sides of described clamp two (5) are provided with the guide two (12) corresponding one by one with guide one (11) position of clamp one (6) both sides.
10. the saw plate positioning device of the gang saw welder according to claim 2 or 9, is characterized in that, described guide one (11) and guide two (12) are guide roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010173629.8A CN101829874B (en) | 2010-05-13 | 2010-05-13 | Saw plate positioning device for gang saw welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010173629.8A CN101829874B (en) | 2010-05-13 | 2010-05-13 | Saw plate positioning device for gang saw welder |
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| Publication Number | Publication Date |
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| CN101829874A CN101829874A (en) | 2010-09-15 |
| CN101829874B true CN101829874B (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010173629.8A Active CN101829874B (en) | 2010-05-13 | 2010-05-13 | Saw plate positioning device for gang saw welder |
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| CN (1) | CN101829874B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049645A (en) * | 2010-11-25 | 2011-05-11 | 项大清 | Bracket of diamond gang saw welding machine |
| CN102672399B (en) * | 2012-06-01 | 2015-04-22 | 浙江约特工具有限公司 | Inclined wedge block hold-down device for sawtooth material |
| CN105057834B (en) * | 2015-05-10 | 2017-05-03 | 项俊俊 | Clamping block anti-abrasion mechanism of diamond saw blade welding machine |
| CN105269207A (en) * | 2015-11-16 | 2016-01-27 | 无锡汉神电气有限公司 | Clamp tool capable of welding multiple chain saw heads at a time |
| CN108465992B (en) * | 2018-03-23 | 2019-11-01 | 浙江工贸职业技术学院 | A kind of grasping system for tooth material |
| CN108500517B (en) * | 2018-04-12 | 2021-05-28 | 项大清 | Gang saw welding machine |
| CN109048101B (en) * | 2018-08-07 | 2021-03-12 | 项大清 | Gang saw welding machine |
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| CN201140326Y (en) * | 2007-12-20 | 2008-10-29 | 黄超明 | Novel straight-line joint welding machine |
| CN101415521A (en) * | 2006-03-28 | 2009-04-22 | Edag有限公司 | Clamping device for holding and clamping components |
| CN201711698U (en) * | 2010-05-13 | 2011-01-19 | 项大清 | Sawing board positioning device of gang saw soldering machine |
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| US5290990A (en) * | 1991-08-15 | 1994-03-01 | Elpatronic Ag | Seam welding machine for joining sheet blanks together |
| CN101415521A (en) * | 2006-03-28 | 2009-04-22 | Edag有限公司 | Clamping device for holding and clamping components |
| CN101058137A (en) * | 2007-05-22 | 2007-10-24 | 黄卓明 | Novel straight seam welding machine |
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| CN201711698U (en) * | 2010-05-13 | 2011-01-19 | 项大清 | Sawing board positioning device of gang saw soldering machine |
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| CN101829874A (en) | 2010-09-15 |
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Application publication date: 20100915 Assignee: Taizhou San Xing Diamond Equipment Co., Ltd. Assignor: Xiang Daqing Contract record no.: 2017330000057 Denomination of invention: Saw plate positioning device for gang saw welder Granted publication date: 20150401 License type: Exclusive License Record date: 20170504 |
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