CN103659115B - There is the saw blade carrying clamping device of automatic centering - Google Patents

There is the saw blade carrying clamping device of automatic centering Download PDF

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Publication number
CN103659115B
CN103659115B CN201310627338.5A CN201310627338A CN103659115B CN 103659115 B CN103659115 B CN 103659115B CN 201310627338 A CN201310627338 A CN 201310627338A CN 103659115 B CN103659115 B CN 103659115B
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China
Prior art keywords
fixed hub
saw blade
conflict block
external member
sliding axle
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CN201310627338.5A
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CN103659115A (en
Inventor
孔海文
覃运强
凌浩
曹贺
田金涛
钱曙光
孔祥天
钟江华
钟锋
张冰
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DONGGUAN JUNZHI AUTOMATIC MACHINERY Co Ltd
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DONGGUAN JUNZHI AUTOMATIC MACHINERY Co Ltd
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Priority to CN201310627338.5A priority Critical patent/CN103659115B/en
Publication of CN103659115A publication Critical patent/CN103659115A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0408Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D63/00Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools
    • B23D63/003Saw clamping devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D63/00Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools
    • B23D63/08Sharpening the cutting edges of saw teeth
    • B23D63/12Sharpening the cutting edges of saw teeth by grinding
    • B23D63/14Sharpening circular saw blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D65/00Making tools for sawing machines or sawing devices for use in cutting any kind of material

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Sawing (AREA)

Abstract

The invention provides a kind of saw blade carrying clamping device with automatic centering, comprise: mount pad, driver, fixed hub, sliding axle, the first conflict block and centering adjustment assembly, fixed hub has the hollow structure of both ends open, fixed hub is located at mount pad, driver is located at one end of fixed hub, sliding axle slides and is located in the hollow structure of fixed hub, one end of sliding axle is connected to driver output end, the other end of sliding axle stretches out in the other end of fixed hub and forms a bearing end, and the first conflict block is detachably installed on bearing end; Centering adjustment assembly comprises elastic component and carrying external member, carrying external member forms convergent face supporting part away from one end of fixed hub in reducing gradually towards the direction away from fixed hub, carrying external member slip cap is located at sliding axle, elastic component perseverance is ordered about carrying external member and is moved towards the direction away from fixed hub, and saw blade is sheathed on convergent face supporting part and is clamped between fixed hub and the first conflict block.

Description

There is the saw blade carrying clamping device of automatic centering
Technical field
The present invention relates to blades machining field, particularly relate to a kind of be suitable for be installed on to carry on blades machining machine and to saw blade and the saw blade carrying clamping device with automatic centering of clamping and positioning.
Background technology
Along with the development of economy, the continuous progress of science and technology and the continuous propelling of modernization of industry process, impel the processing of industrial circle, manufacturing just towards the future development of mechanization, intellectuality, highly integrated and high efficiency, and seem be even more important at tool maintenance, manufacture field.
As everyone knows, circular saw bit is as a kind of machining tool requisite in machine industry, in order to improve the anti-wear performance of circular saw bit, general except reasonably designing in the material and manufacturing process of circular saw bit, another kind of best method is exactly weld wear-resisting alloy weld tabs on the saw tooth of circular saw bit, and this alloy weld tabs makes circular saw blade have better mechanical performance; Moreover circular saw blade needs continuous maintenance just can reach result of use between the operating period.Reconditioning in the welding of the alloy weld tabs in prior art on various circular saw blade and use procedure is safeguarded and is generally adopted artificial treatment, carry out processing by veteran master worker by manual operations to process, also some adopts machinery to carry out welding or the processing process of reconditioning, achieves the alloy weld tabs on mechanical high-efficient processing process circular saw blade.
Above-mentioned alloy weld tabs on circular saw blade is welded or reconditioning processing process process in, need to carry and clamping and positioning circular saw blade, but, on the one hand, of the prior art circular saw blade is carried and the structure of mechanism of clamping and positioning very complicated, easily occur that clamping and positioning is not firm, easily loosen, have a strong impact on the crudy of circular saw blade, and carrying and clamping and positioning operate very loaded down with trivial details, inefficiency, also exist and not easily install, wayward, consume energy defect large and difficult in maintenance, considerably increase the cost of saw blade production and processing, on the other hand, because the diameter dimension of the bearing holes of the saw blade of same specification generally all exists error, and utilize existing processing conditions also cannot eliminate this error, if when the bearing holes of saw blade is sheathed on columned load bearing component, then inherently there is fit clearance, the center line of saw blade is caused not overlap with the center line of load bearing component, make saw blade can there is the situation of saw blade disalignment swing in rotation process, make the rotation of saw blade very unstable, the alloy weld tabs on saw blade is caused to process uniformity for the treatment of poor, have a strong impact on the quality of the processing process of the alloy weld tabs on saw blade.
Therefore, be badly in need of wanting a kind of saw blade with automatic centering to carry clamping device to overcome above-mentioned Problems existing.
Summary of the invention
The object of the present invention is to provide the carrying of a kind of simple and compact for structure, saw blade and firm, easy and simple to handle, the easy installation of clamping and positioning, easy to control, little, the easy care of consuming energy, the assemblage gap that the bearing holes of saw blade can be eliminated, the saw blade carrying clamping device with automatic centering that prevents from saw blade saw blade center line in rotation process from skew occurring swinging and saw blade production and processing quality and efficiency can be improved.
For achieving the above object, the invention provides a kind of be suitable for be installed on to carry on blades machining machine and to saw blade and the saw blade carrying clamping device with automatic centering of clamping and positioning, comprise: mount pad, driver, fixed hub, sliding axle, first conflict block and centering adjustment assembly, described fixed hub has the hollow structure of both ends open, described fixed hub is located on described mount pad, described driver is located at one end of described fixed hub, in the hollow structure being located at described fixed hub that described sliding axle slides, one end of described sliding axle is connected to the output of described driver, the other end of described sliding axle stretches out in the other end of described fixed hub and forms a bearing end, described first conflict block is dismountable bearing end being installed on described sliding axle, described driver orders about described sliding axle and slides and drive described first conflict block to move towards close or away from described fixed hub direction, described centering adjustment assembly comprises elastic component and carrying external member, described carrying external member has the hollow structure of both ends open, described carrying external member forms convergent face supporting part away from one end of described fixed hub in reducing gradually towards the direction away from described fixed hub, described carrying external member slip cap is located at described sliding axle and between described fixed hub and the first conflict block, described elastic component is connected between described fixed hub and carrying external member, described elastic component perseverance is ordered about described carrying external member and is moved towards the direction away from described fixed hub, described saw blade is sheathed on described convergent face supporting part and is clamped between described fixed hub and the first conflict block.
Preferably, described fixed hub is provided with the second conflict block away from one end of described driver, and described saw blade is clamped between described first conflict block and the second conflict block.
Preferably, described centering adjustment assembly also comprises sliding suite and fixed sleeve part, described sliding suite and fixed sleeve part all have the hollow structure of both ends open, described sliding suite is in the hollow structure being located at described fixed sleeve part in gap, what described sliding suite slided be sheathed on described sliding axle and between described second conflict block and described carrying external member, described fixed sleeve part is connected to described second conflict block, described carrying external member is connected to described sliding suite near one end of described second conflict block, described elastic component is connected between described sliding suite and fixed sleeve part, described elastic component perseverance is ordered about and is carried external member described in described sliding suite pushing tow and move towards the direction away from described fixed hub, described saw blade is clamped between described first conflict block and fixed sleeve part.
Preferably, described elastic component have in concentric circles arrange in circular ring plate and cylindrical ring plate, be connected with elastic arm between described interior circular ring plate and cylindrical ring plate, described cylindrical ring plate is located in described fixed sleeve part, and described interior circular ring plate is located on described sliding suite.
Preferably, the two ends of described sliding suite and fixed sleeve part are concordant setting, described sliding suite and fixed sleeve part two ends are equipped with described elastic component, and described fixed sleeve part is also provided with clamp away from one end of described fixed hub, the cylindrical ring plate being located at the described elastic component at described fixed sleeve part two ends is clamped between described clamp and fixed sleeve part respectively, between described second conflict block and fixed sleeve part, described clamp also offers and to slide the sliding eye placed for described carrying external member, and described saw blade is clamped between described first conflict block and clamp.
Preferably, described second conflict block offers towards one end of sliding suite the escape groove dodged described sliding suite and slide.
Preferably, the sidewall of described fixed hub offers spacing gathering sill along the glide direction of described sliding axle, described sliding axle is provided with spacing guide, and described spacing guide is stretching in described spacing gathering sill of matched in clearance.
Preferably, described fixed hub is located on described mount pad, the installation site adjustable of described fixed hub on described mount pad.
Preferably, described mount pad comprises the upper clamping section and lower clamping section that arrange in cooperatively interacting, and described upper clamping section is connected to described lower clamping section by fastening bolt, and described fixed hub clamping is installed between described upper clamping section and lower clamping section; The described saw blade carrying clamping device with automatic centering also comprises guide post, slide and linking arm, described guide post is located at described mount pad along the direction being parallel to described fixed hub, what described slide slided is located on described guide post, one end of described linking arm is fixedly sleeved in described fixed hub, and the other end of described linking arm is connected to described slide; The rule of the adjustment amount being used to indicate fixed hub installation site is provided with between described mount pad and linking arm.
Preferably, the middle part of described first conflict block offers the first slot, and described first conflict block also offer be communicated in described first slot place hole, it is the second slot of snap fit that the bearing end of described sliding axle offers with described first slot, and the bearing end of described sliding axle is place hole described in gap is stretched into and make described first slot be sticked in described second slot.
Compared with prior art, because the fixed hub with the saw blade carrying clamping device of automatic centering of the present invention has the hollow structure of both ends open, fixed hub is located on mount pad, driver is located at one end of fixed hub, what sliding axle slided is located in the hollow structure of fixed hub, one end of sliding axle is connected to the output of driver, the other end of sliding axle stretches out in the other end of fixed hub and forms a bearing end, first conflict block is dismountable bearing end being installed on sliding axle, driver orders about sliding axle and slides and drive the first conflict block to move towards close or away from fixed hub direction, centering adjustment assembly comprises elastic component and carrying external member, carrying external member has the hollow structure of both ends open, carrying external member forms convergent face supporting part away from one end of fixed hub in reducing gradually towards the direction away from fixed hub, carrying external member slip cap is located at sliding axle and between fixed hub and the first conflict block, elastic component is connected between fixed hub and carrying external member, elastic component perseverance is ordered about carrying external member and is moved towards the direction away from fixed hub, and saw blade is sheathed on convergent face supporting part and is clamped between fixed hub and the first conflict block.On the one hand, make that the saw blade carrying clamping device with automatic centering of the present invention has simple and compact for structure, saw blade carrying and firm, easy and simple to handle, the easy installation of clamping and positioning, easy to control, consume energy little, easy care and can improve the advantage of saw blade production and processing quality and efficiency; On the other hand, ordering about carrying external member by the elastic component perseverance of centering adjustment assembly enables the convergent face supporting part of carrying external member closely cooperate with the bearing holes of saw blade towards moving away from the direction of fixed hub, to eliminate the assemblage gap of the bearing holes of saw blade, and then the center line realizing adjustment saw blade adjusts to the centering overlapped with the center line of carrying external member, prevent from saw blade saw blade center line in rotation process from skew occurring to swing, ensure the processing uniformity for the treatment of of the alloy weld tabs on saw blade, thus further increase the quality of blades machining process.
Accompanying drawing explanation
Fig. 1 is the solid combination schematic diagram with the saw blade carrying clamping device of automatic centering of the present invention.
Fig. 2 is the planar structure schematic diagram with the saw blade carrying clamping device of automatic centering of the present invention.
Fig. 3 is the exploded view of Fig. 1.
Fig. 4 is the exploded view with the centering adjustment assembly of the saw blade carrying clamping device of automatic centering of the present invention.
Detailed description of the invention
In order to describe technology contents of the present invention, structural feature in detail, accompanying drawing is coordinated to be described further below in conjunction with embodiment.
Refer to Fig. 1 to Fig. 4, the saw blade carrying clamping device 100 with automatic centering of the present invention is suitable for and is installed on blades machining machine (not shown) and carries and clamping and positioning saw blade 200, the saw blade carrying clamping device 100 with automatic centering of the present invention comprises: mount pad 10, driver 20, fixed hub 30, sliding axle 40, first conflict block 50 and centering adjustment assembly 60, fixed hub 30 has the hollow structure of both ends open, fixed hub 30 is located on mount pad 10, driver 20 is located at one end of fixed hub 30, in the hollow structure being located at fixed hub 30 that sliding axle 40 slides, more excellently be, in the present embodiment, the sidewall of fixed hub 30 offers spacing gathering sill 32 along the glide direction of sliding axle 40, sliding axle 40 is provided with spacing guide 43, spacing guide 43 stretches in spacing gathering sill 32 in matched in clearance, namely guiding is play a part to the slip of sliding axle 40 by being slidably matched of spacing gathering sill 32 and spacing guide 43 and preventing sliding axle 40 excessive slip, and the rotation of sliding axle 40 can be prevented, make the start more stability and safety of sliding axle 40, in the present embodiment, spacing guide 43 is preferably articulated in the guide roller (not marking in figure) of sliding axle 40, reducing friction resistance is carried out with the rolling friction of the cell wall by guide roller and spacing gathering sill 32, slide more smooth and easy, but, be not limited thereto, one end of sliding axle 40 is connected to the output of driver 20, the other end of sliding axle 40 stretches out in the other end of fixed hub 30 and forms a bearing end 41, first conflict block 50 is in dismountable bearing end 41 being installed on sliding axle 40, driver 20 orders about sliding axle 40 and slides and drive the first conflict block 50 to move towards close or away from fixed hub 30 direction, specifically, in the present embodiment, the middle part of the first conflict block 50 offers the first slot 51, and the first conflict block 50 also offer be communicated in the first slot 51 place hole 52, the bearing end 41 of sliding axle 40 offers and second slot 42 of the first slot 51 in snap fit, the bearing end 41 of sliding axle 40 is stretched in gap and is placed hole 52 and make the first slot 51 be sticked in the second slot 42, to facilitate the installation or removal of saw blade 200, centering adjustment assembly 60 comprises elastic component 64 and carrying external member 63, carrying external member 63 has the hollow structure of both ends open, carrying external member 63 forms convergent face supporting part 631 away from one end of fixed hub 30 in reducing gradually towards the direction away from fixed hub 30, specifically, in the present embodiment, convergent face supporting part 631 by carrying external member 63 away from fixed hub 30 one end in towards away from fixed hub 30 direction and with the center line carrying external member 63 by axial line and reducing gradually is formed, and in the present embodiment, convergent face supporting part 631 is more excellent in being cone structure, certainly, be not limited thereto, in other embodiments, can also according to actual user demand flexible design, carrying external member 63 slip cap is located at sliding axle 40 and between fixed hub 30 and the first conflict block 50, elastic component 64 is connected between fixed hub 30 and carrying external member 63, elastic component 64 perseverance is ordered about carrying external member 63 and is moved towards the direction away from fixed hub 30, and saw blade 200 is sheathed on convergent face supporting part 631 and is clamped between fixed hub 30 and the first conflict block 50.Order about sliding axle 40 by driver 20 to slide and drive the first conflict block 50 towards moving near the direction of fixed hub 30, to carry out clamping and positioning to saw blade 200, and then prevent saw blade 200 from rotating, or order about sliding axle 40 by driver 20 and slide and drive the first conflict block 50 to move towards the direction away from fixed hub 30, to unclamp release the lock to saw blade 200, and then allow saw blade 200 to rotate, and order about carrying external member 63 by elastic component 64 perseverance of centering adjustment assembly 60 and move towards the direction away from fixed hub 30 and the convergent face supporting part 631 of carrying external member 63 can be closely cooperated with the bearing holes 201 of saw blade 200, to eliminate the assemblage gap of the bearing holes 201 of saw blade 200, and then the center line realizing adjustment saw blade 200 adjusts to the centering overlapped with the center line of carrying external member 63, prevent from saw blade 200 saw blade 200 center line in rotation process from skew occurring to swing, ensure the processing uniformity for the treatment of of the alloy weld tabs 202 on saw blade 200, thus further increase the quality that saw blade 200 processes process.More excellent, in the present embodiment, driver 20 is preferably and drives the adjustable linear actuator of stroke, carries and clamping and positioning, and simplify drives structure with the saw blade 200 adapting to different size thickness.Particularly, fixed hub 30 is provided with the second conflict block 31 away from one end of driver 20, saw blade 200 is clamped between the first conflict block 50 and the second conflict block 31, it is firm saw blade 200 to be clamped more stablize, and, be more excellently, in the present embodiment, second conflict block 31 and fixed hub 30, in integrated formed structure, certainly, flexible design can also become other syndeton according to concrete service condition.The person of meriting attention, in the present embodiment, the length that the carrying convex Shen of external member 63 goes out the second conflict block 31 is slightly less than the thickness of saw blade 200, and to prevent carrying external member 63 to conflict the first conflict block 50 and affect saw blade 200 by the conflict of the first conflict block 50 and clamp, structure is more reasonable.More specifically, as follows:
Wherein, centering adjustment assembly 60 also comprises sliding suite 61 and fixed sleeve part 62, sliding suite 61 and fixed sleeve part 62 all have the hollow structure of both ends open, in the hollow structure being located at fixed sleeve part 62 of sliding suite 61 in gap, sliding suite 61 slide be sheathed on sliding axle 40 and the second conflict block 31 and carrying external member 63 between, namely sliding axle 40 slides and is placed through in the hollow structure of sliding suite 61, fixed sleeve part 62 is connected to the second conflict block 31, specifically, in the present embodiment, fixed sleeve part 62 is threaded connection assembly and is fixedly connected on the second conflict block 31, certainly, in other embodiments, fixed sleeve part 62 and the second conflict block 31 also can be designed to integrated formed structure, do not repeat them here, carrying external member 63 is connected to sliding suite 61 near one end of the second conflict block 31, specifically, in the present embodiment, carrying external member 63 is threaded connection assembly and is fixedly connected on sliding suite 61, certainly, in other embodiments, carrying external member 63 also can be designed to integrated formed structure with sliding suite 61, does not repeat them here, elastic component 64 is connected between sliding suite 61 and fixed sleeve part 62, thus make elastic component 64 realize the connection with fixed hub 30 by fixed sleeve part 62 and the second conflict block 31, elastic component 64 perseverance is ordered about sliding suite 61 pushing tow carrying external member 63 and is moved towards the direction away from fixed hub 30, to realize the start that elastic component 64 orders about carrying external member 63, saw blade 200 is clamped between the first conflict block 50 and fixed sleeve part 62, namely saw blade 200 contacts at the second conflict block 31 by fixed sleeve part 62 and is clamped between fixed hub 30 and the first conflict block 50 to realize saw blade 200, make the clamping and positioning of saw blade 200 more firm.Particularly, elastic component 64 have in concentric circles arrange in circular ring plate 641 and cylindrical ring plate 642, elastic arm 643 is connected with between interior circular ring plate 641 and cylindrical ring plate 642, and elastic arm 643 is more excellent in be uniformly distributed radially, make the elastic force effect more equalization stable of elastic component 64, cylindrical ring plate 642 is located in fixed sleeve part 62, and interior circular ring plate 641 is located on sliding suite 61, makes the structure of elastic component 64 more rationally compact.More excellently be, the two ends of sliding suite 61 and fixed sleeve part 62 are concordant setting, sliding suite 61 and fixed sleeve part 62 two ends are equipped with elastic component 64, and fixed sleeve part 62 is also provided with clamp 65 away from one end of fixed hub 30, the cylindrical ring plate 642 being located at the elastic component 64 at fixed sleeve part 62 two ends is clamped between clamp 65 and fixed sleeve part 62 respectively, between second conflict block 31 and fixed sleeve part 62, the structure that cylindrical ring plate 642 is located in fixed sleeve part 62 is more rationally compact and solid and reliable, clamp 65 also offers and to slide the sliding eye 651 placed for carrying external member 63, saw blade 200 is clamped between the first conflict block 50 and clamp 65, namely saw blade 200 contacts at fixed sleeve part 62 by clamp 65 and is clamped between fixed hub 30 and the first conflict block 50 to realize saw blade 200.Make the start of elastic component 64 more solid and reliable, and the concrete magnitude setting of elastic component 64 can be selected flexibly according to actual user demand, the present invention is not construed as limiting this, is not repeating.More excellent, in the present embodiment, the second conflict block 31 offers towards one end of sliding suite 61 escape groove 311 dodged sliding suite 61 and slide, and to be supplied to the enough mobile spaces of sliding suite 61, structure is more rationally compact.
Meanwhile, fixed hub 30 is located on mount pad 10, the installation site adjustable of fixed hub 30 on mount pad 10, to adapt to the different processing processing demands of saw blade 200.Particularly, mount pad 10 comprises the upper clamping section 11 and lower clamping section 12 that arrange in cooperatively interacting, upper clamping section 11 is connected to lower clamping section 12 by fastening bolt 13, fixed hub 30 clamping is installed between clamping section 11 and lower clamping section 12, then by adjustment fastening bolt 13 i.e. lockable or release fixed hub 30, to facilitate the installation site of adjustment fixed hub 30.The saw blade carrying clamping device 100 with automatic centering of the present invention also comprises guide post 71, slide 72 and linking arm 73, guide post 71 is located at mount pad 10 along the direction being parallel to fixed hub 30, what slide 72 slided is located on guide post 71, one end of linking arm 73 is fixedly sleeved in fixed hub 30, the other end of linking arm 73 is connected to slide 72, make the installation of fixed hub 30 more reliable and stable, and make the operation of the installation site of adjustment fixed hub 30 more convenient.Be provided with the rule 74 of the adjustment amount being used to indicate fixed hub 30 installation site between mount pad 10 and linking arm 73, with the adjustment amount of the concrete installation site of handled easily personal observations fixed hub 30 and installation site, operate more convenient and hommization.
The person of meriting attention, the saw blade 200 of the present embodiment indication is saw blade in the form of annular discs.
By reference to the accompanying drawings, the operation principle with the saw blade carrying clamping device 100 of automatic centering of the present invention is elaborated, first, the bearing end 41 of the first conflict block 50 from sliding axle 40 is disassembled, the bearing holes 201 of saw blade 200 is sheathed on the convergent face supporting part 631 of carrying external member 63, then the first conflict block 50 is fixedly installed in the bearing end 41 of sliding axle 40, then, ordering about sliding axle 40 by driver 20 drives the first conflict block 50 to move towards the direction near fixed hub 30, also to be moved towards the direction near fixed hub 30 by the first conflict block 50 pushing tow saw blade 200, simultaneously, saw blade 200 also pushing tow carries external member 63 pushing tow in sliding suite 61, sliding suite 61 is made to overcome the elastic force effect of elastic component 64 and move towards the direction near fixed hub 30, make the bearing holes 201 of saw blade 200 and convergent face supporting part 631 close-fitting contact of carrying external member 63, thus complete the centering operation of saw blade 200, saw blade 200 is clamped between the first conflict block 50 and clamp 65 the most at last, when needs allow saw blade 200 to rotate, driver 20 orders about sliding axle 40 and drives the first conflict block 50 to move towards the direction away from fixed hub 30 and loosen and rotate to allow saw blade 200 clamping of saw blade 200, when saw blade 200 turns to specified angle, then by driver 20 order about sliding axle 40 drive the first conflict block 50 groove to move near the direction of fixed hub 30 and clamp locking saw blade 200, when saw blade 200 disassembles by needs, then ordering about sliding axle 40 by driver 20 drives the first conflict block 50 to move towards the direction away from fixed hub 30, release locks the clamping of saw blade 200, again the bearing end 41 of the first conflict block 50 from sliding axle 40 is disassembled, saw blade 200 can be disassembled from the saw blade carrying clamping device 100 with automatic centering of the present invention.
Compared with prior art, because the fixed hub 30 with the saw blade carrying clamping device 100 of automatic centering of the present invention has the hollow structure of both ends open, fixed hub 30 is located on mount pad 10, driver 20 is located at one end of fixed hub 30, in the hollow structure being located at fixed hub 30 that sliding axle 40 slides, one end of sliding axle 40 is connected to the output of driver 20, the other end of sliding axle 40 stretches out in the other end of fixed hub 30 and forms a bearing end 41, first conflict block 50 is in dismountable bearing end 41 being installed on sliding axle 40, driver 20 orders about sliding axle 40 and slides and drive the first conflict block 50 to move towards close or away from fixed hub 30 direction, centering adjustment assembly 60 comprises elastic component 64 and carrying external member 63, carrying external member 63 has the hollow structure of both ends open, carrying external member 63 forms convergent face supporting part 631 away from one end of fixed hub 30 in reducing gradually towards the direction away from fixed hub 30, carrying external member 63 slip cap is located at sliding axle 40 and between fixed hub 30 and the first conflict block 50, elastic component 64 is connected between fixed hub 30 and carrying external member 63, elastic component 64 perseverance is ordered about carrying external member 63 and is moved towards the direction away from fixed hub 30, saw blade 200 is sheathed on convergent face supporting part 631 and is clamped between fixed hub 30 and the first conflict block 50.On the one hand, make the saw blade carrying clamping device 100 with automatic centering of the present invention have simple and compact for structure, saw blade 200 carries and firm, easy and simple to handle, the easy installation of clamping and positioning, easy to control, consume energy little, easy care and can improve the advantage of saw blade 200 production and processing quality and efficiency, on the other hand, order about carrying external member 63 by elastic component 64 perseverance of centering adjustment assembly 60 to move towards the direction away from fixed hub 30 and the convergent face supporting part 631 of carrying external member 63 can be closely cooperated with the bearing holes 201 of saw blade 200, to eliminate the assemblage gap of the bearing holes 201 of saw blade 200, and then the center line realizing adjustment saw blade 200 adjusts to the centering overlapped with the center line of carrying external member 63, prevent saw blade 200 saw blade 200 center line in rotation process from the processing uniformity for the treatment of that skew swings the alloy weld tabs 202 ensured on saw blade 200 occurring, thus further increase the quality that saw blade 200 processes process.
Above disclosedly be only preferred embodiments of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.

Claims (10)

1. one kind has the saw blade carrying clamping device of automatic centering, be suitable for and be installed on blades machining machine and saw blade is carried and clamping and positioning, it is characterized in that, the described saw blade carrying clamping device with automatic centering comprises: mount pad, driver, fixed hub, sliding axle, first conflict block and centering adjustment assembly, described fixed hub has the hollow structure of both ends open, described fixed hub is located on described mount pad, described driver is located at one end of described fixed hub, in the hollow structure being located at described fixed hub that described sliding axle slides, one end of described sliding axle is connected to the output of described driver, the other end of described sliding axle stretches out in the other end of described fixed hub and forms a bearing end, described first conflict block is dismountable bearing end being installed on described sliding axle, described driver orders about described sliding axle and slides and drive described first conflict block to move towards close or away from described fixed hub direction, described centering adjustment assembly comprises elastic component and carrying external member, described carrying external member has the hollow structure of both ends open, described carrying external member forms convergent face supporting part away from one end of described fixed hub in reducing gradually towards the direction away from described fixed hub, described carrying external member slip cap is located at described sliding axle and between described fixed hub and the first conflict block, described elastic component is connected between described fixed hub and carrying external member, described elastic component perseverance is ordered about described carrying external member and is moved towards the direction away from described fixed hub, described saw blade is sheathed on described convergent face supporting part and is clamped between described fixed hub and the first conflict block.
2. the saw blade carrying clamping device with automatic centering according to claim 1, it is characterized in that, described fixed hub is provided with the second conflict block away from one end of described driver, and described saw blade is clamped between described first conflict block and the second conflict block.
3. the saw blade carrying clamping device with automatic centering according to claim 2, it is characterized in that, described centering adjustment assembly also comprises sliding suite and fixed sleeve part, described sliding suite and fixed sleeve part all have the hollow structure of both ends open, described sliding suite is in the hollow structure being located at described fixed sleeve part in gap, what described sliding suite slided be sheathed on described sliding axle and between described second conflict block and described carrying external member, described fixed sleeve part is connected to described second conflict block, described carrying external member is connected to described sliding suite near one end of described second conflict block, described elastic component is connected between described sliding suite and fixed sleeve part, described elastic component perseverance is ordered about and is carried external member described in described sliding suite pushing tow and move towards the direction away from described fixed hub, described saw blade is clamped between described first conflict block and fixed sleeve part.
4. the saw blade carrying clamping device with automatic centering according to claim 3, it is characterized in that, described elastic component have in concentric circles arrange in circular ring plate and cylindrical ring plate, elastic arm is connected with between described interior circular ring plate and cylindrical ring plate, described cylindrical ring plate is located in described fixed sleeve part, and described interior circular ring plate is located on described sliding suite.
5. the saw blade carrying clamping device with automatic centering according to claim 4, it is characterized in that, the two ends of described sliding suite and fixed sleeve part are concordant setting, described sliding suite and fixed sleeve part two ends are equipped with described elastic component, and described fixed sleeve part is also provided with clamp away from one end of described fixed hub, the cylindrical ring plate being located at the described elastic component at described fixed sleeve part two ends is clamped between described clamp and fixed sleeve part respectively, between described second conflict block and fixed sleeve part, described clamp also offers and to slide the sliding eye placed for described carrying external member, described saw blade is clamped between described first conflict block and clamp.
6. the saw blade carrying clamping device with automatic centering according to claim 3, it is characterized in that, described second conflict block offers towards one end of sliding suite the escape groove dodged described sliding suite and slide.
7. the saw blade carrying clamping device with automatic centering according to claim 1, it is characterized in that, the sidewall of described fixed hub offers spacing gathering sill along the glide direction of described sliding axle, described sliding axle is provided with spacing guide, and described spacing guide is stretching in described spacing gathering sill of matched in clearance.
8. the saw blade carrying clamping device with automatic centering according to claim 1, it is characterized in that, described fixed hub is located on described mount pad, the installation site adjustable of described fixed hub on described mount pad.
9. the saw blade carrying clamping device with automatic centering according to claim 8, it is characterized in that, described mount pad comprises the upper clamping section and lower clamping section that arrange in cooperatively interacting, described upper clamping section is connected to described lower clamping section by fastening bolt, and described fixed hub clamping is installed between described upper clamping section and lower clamping section; The described saw blade carrying clamping device with automatic centering also comprises guide post, slide and linking arm, described guide post is located at described mount pad along the direction being parallel to described fixed hub, what described slide slided is located on described guide post, one end of described linking arm is fixedly sleeved in described fixed hub, and the other end of described linking arm is connected to described slide; The rule of the adjustment amount being used to indicate fixed hub installation site is provided with between described mount pad and linking arm.
10. the saw blade carrying clamping device with automatic centering according to claim 1, it is characterized in that, the middle part of described first conflict block offers the first slot, and described first conflict block also offer be communicated in described first slot place hole, it is the second slot of snap fit that the bearing end of described sliding axle offers with described first slot, and the bearing end of described sliding axle is place hole described in gap is stretched into and make described first slot be sticked in described second slot.
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