CN110026683A - A kind of bi-metal bandsaw blades welder and method - Google Patents
A kind of bi-metal bandsaw blades welder and method Download PDFInfo
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- CN110026683A CN110026683A CN201910446908.8A CN201910446908A CN110026683A CN 110026683 A CN110026683 A CN 110026683A CN 201910446908 A CN201910446908 A CN 201910446908A CN 110026683 A CN110026683 A CN 110026683A
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- backing
- tooth
- block
- tooth tip
- welding
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- 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
- B23D65/00—Making tools for sawing machines or sawing devices for use in cutting any kind of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
- B23K26/0884—Devices involving movement of the laser head in at least one axial direction in at least two axial directions in at least in three axial directions, e.g. manipulators, robots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
- B23K26/24—Seam welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0408—Auxiliary 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/20—Tools
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Robotics (AREA)
- Laser Beam Processing (AREA)
Abstract
This application discloses a kind of bi-metal bandsaw blades welder and methods, and wherein welder includes: weld assembly, and the weld assembly includes laser head ontology；Backing transmission assembly can be clamped with the tooth socket of the backing and drive the mobile pre-determined distance of the backing, until the sealing wire starting point of the backing is aligned with the center of the laser head in Z-direction；Backing positioning component, for carrying out compression positioning to the backing；Magnetic holding device component, for obtaining tooth tip block and the tooth tip block being driven to be moved to position corresponding with the tooth support of the backing；Backing supporting table, for placing the backing.Bi-metal bandsaw blades welder provided herein accurately can carry out positioning to tooth tip block and backing and continuous and automatic welds, and structure is simple, and welding cost is low.
Description
Technical field
This application involves bi-metal bandsaw blades welding fields, more particularly to a kind of bi-metal bandsaw blades welder and side
Method.
Background technique
Bi-metal bandsaw blades is that tooth tip block and spring steel steel band prepared by high-speed steel or other high performance steels are passed through weldering
Knot together, then carries out shaping processing to sawtooth, improves material property eventually by quenching and tempering, thus manufactured metal
Cutting band saw blade.Using different-metal material welding, rare metal can be saved, reduces production cost, and can satisfy making for part
With requiring.The tip materials of bi-metal bandsaw blades are the high performance materials such as high-speed steel or hard alloy, have hardness height, wearability
Well, the features such as red hardness is strong, backing is spring steel, has the characteristics that intensity height, good toughness, anti-fatigue performance are excellent.Bimetallic
Bands for band is as a kind of blanking tool, with cutting-rate is high, cleavable size is big, joint-cutting is narrow, section compared with other tools
Many advantages, such as precision is high receives more and more attention in recent years, and market is also expanding year by year.
In the process of bi-metal bandsaw blades, the welding procedure of tooth tip block and backing is extremely crucial, welding quality
Directly determine the performance of bi-metal bandsaw blades.In the prior art, welding procedure mainly has electron beam welding, upset butt welding and swashs
Flush weld, wherein electron beam welding need to carry out under vacuum conditions, every time booting after require to vacuumize, on production efficiency influence compared with
Greatly, and equipment price is expensive, and maintenance cost is all higher；Though upset butt welding equipment is cheap, its heat affecting after welding
Area is larger, and welding quality is not easy to control；Laser welding is not necessarily to vacuum environment, and equipment cost and maintenance compared to electron beam welding
Cost of upkeep is lower, and compared to upset butt welding, its welding process is easier to control, and weldquality is more excellent.In view of all of Laser Welding
More advantages, laser welding have become the development trend of domestic and international bands for band welding.
However, the principal mode of laser welding bi-metal bandsaw blades is that spring steel band is welded with high-speed steel band at present,
Because hard alloy be it is powder sintered molding, cannot do and become band to carry out continuous laser welding.In addition, in backing and tooth tip
Block butt welding positioning in, due to backing tooth pitch mismachining tolerance the problems such as, will cause welding inconsistent phenomenon generation, if two kinds of materials
Expect that butt junction location is inaccurate, it will lead to the reduction of weldquality, bimetal saw blade can be made to generate the problems such as sawtooth falls off, influence to saw
The service life of item.Therefore, so that welding technique is met the processing request of diversified forms material and effectively improve bimetallic
The welding quality of bands for band, is a technical problem that technical personnel in the field need to solve at present.
Apply for content
The purpose of the application is to provide a kind of bi-metal bandsaw blades welder and method, and a variety of tip materials may be implemented
Welding requirements, improve tooth tip block and backing positioning accuracy and welding efficiency, reduce cost.
To achieve the above object, the application provides the following technical solutions:
A kind of bi-metal bandsaw blades welder, comprising:
Weld assembly, the weld assembly include laser head ontology that can be mobile to the direction far from or close to backing；
Backing transmission assembly can be clamped with the tooth socket of the backing and drive the mobile pre-determined distance of the backing, until described
The sealing wire starting point of backing is aligned with the center of the laser head in Z-direction；
Backing positioning component, for carrying out compression positioning to the backing；
Magnetic holding device component, it is corresponding with the tooth support of the backing for obtaining tooth tip block and the tooth tip block being driven to be moved to
Position；
Backing supporting table, for placing the backing.
Preferably, the middle part of the backing supporting table is equipped with the cavity being put into for the backing transmission assembly.
Preferably, the weld assembly further includes the laser head X slided respectively along X-axis and Z axis for the laser head ontology
Axis rail and laser head Z axis guide rail；The backing positioning component include the compressible backing compact heap in the backing surface with
And the compact heap Z axis guide rail for supplying the backing compact heap to move along Z axis.
Preferably, the backing transmission assembly includes for transmitting block body and being slidably arranged on the transmission block body
One gripping block and the second gripping block, first gripping block and second gripping block are located at the two sides of the backing, and
It can slide to the middle part of the transmission block body to clamp the backing.
Preferably, the inner surface of first gripping block be plane, the inner shape of second gripping block with it is described
The slot form of backing is consistent.
Preferably, including tooth tip block, the tooth tip block are high-speed steel or hard alloy.
Preferably, further include tooth tip block storage barrel, the storage chamber extended longitudinally, institute are equipped in the tooth tip block storage barrel
The cross sectional shape for stating storage chamber is consistent with the cross sectional shape of the tooth tip block, and the top of the storage chamber is equipped with entrance, the tooth
The lower side of sharp block storage barrel is equipped with the outlet taken out for the tooth tip block, and the height of the outlet is the tooth tip block height
1-2 times, do not include endpoint value, the edge of the outlet is equipped with rounded corner.
Preferably, the magnetic holding device component includes magnetic holding device ontology for obtaining the tooth tip block and for for institute
State magnetic holding device X-axis guide rail and magnetic holding device Y-axis guide rail that magnetic holding device ontology is slided along X-axis and Y-axis respectively, the electromagnetic clamp
The side for having ontology is equipped with the electromagnetic block that can go deep into the outlet, and the outer end of the electromagnetic block is equipped with and the tooth tip block
The groove that is consistent of point shape.
A kind of bi-metal bandsaw blades welding method, applied in such as above-mentioned bi-metal bandsaw blades welder, including with
Lower step:
1) backing is placed in backing supporting table, moves along the x-axis the backing, so that first of the backing is to be welded
Tooth position is in start position；
2) opening device so that the tooth socket of backing transmission assembly and the backing is clamped, and drive the backing along X-axis just
The mobile pre-determined distance in direction to target position so that the tooth to be welded to the center of bonding wire starting point and the laser head in Z axis
Direction alignment, after carrying out compression positioning to the backing using the backing positioning component, the backing transmission assembly with it is described
Backing is detached from and is moved to the start position；
3) tooth tip block is obtained by magnetic holding device component, and the tooth tip block is driven to be moved to the tooth support with the tooth to be welded
Corresponding position；
4) the laser head ontology is opened, the laser head ontology is mobile from welding starting point to X-axis positive direction, to the tooth
The carry out laser welding of sharp block and the corresponding tooth support, until the laser head ontology returns to described after the completion of sawtooth welding
Welding starting point position waits the welding of next sawtooth；
5) the magnetic holding device ontology power-off, and next subcommand is waited back to start position by original route；
6) repeating said steps 2) to step 5), laser welding successively is carried out to subsequent tooth to be welded.
Preferably, it is further comprised the steps of: before the step 1)
According to focal position needed for laser when welding, the laser head ontology is moved along Z-direction.
Bi-metal bandsaw blades welder provided herein, comprising: weld assembly, the weld assembly includes can be to
The laser head ontology of direction movement far from or close to backing；Backing transmission assembly can be clamped simultaneously band with the tooth socket of the backing
The mobile pre-determined distance of the backing is moved, until the sealing wire starting point of the backing is aligned with the center of the laser head in Z-direction；
Backing positioning component, for carrying out compression positioning to the backing；Magnetic holding device component, for obtaining described in tooth tip block and drive
Tooth tip block is moved to position corresponding with the tooth support of the backing；Backing supporting table, for placing the backing.The application is mentioned
The bi-metal bandsaw blades welder of confession realizes that the backing exists using the backing transmission assembly and the backing positioning component
Then the positioning and clamping of target position is realized to the acquisition of the tooth tip block, movement and is determined using the magnetic holding device component
Position can pass through the backing after then carrying out laser welding to the tooth support and the tooth tip block using the laser head ontology
Transmission assembly is mobile to the repetition of the backing, successively realizes the successively welding to multiple sawtooth, welding precision and welding
Efficiency effectively improves, which accurately can carry out positioning to tooth tip block and backing and continuous and automatic welds, and
Structure is simple, and welding cost is low.
Bi-metal bandsaw blades welding method provided herein, comprising the following steps: 1) backing is placed on backing branch
It supports on platform, the backing is moved along the x-axis, so that first tooth position to be welded of the backing is in start position；2) opening device makes
The tooth socket for obtaining backing transmission assembly and the backing is clamped, and the backing is driven to move pre-determined distance to mesh along X-axis positive direction
Cursor position, so that being aligned with the center of the laser head in Z-direction to bonding wire starting point for the tooth to be welded, utilizes the backing
After positioning component carries out compression positioning to the backing, the backing transmission assembly and the backing are detached from and are moved to described rise
Point position；3) tooth tip block is obtained by magnetic holding device component, and the tooth tip block is driven to be moved to the tooth support with the tooth to be welded
Corresponding position；4) the laser head ontology is opened, the laser head ontology is mobile from welding starting point to X-axis positive direction, to institute
The carry out laser welding of tooth tip block and the corresponding tooth support is stated, until the laser head ontology returns to after the completion of sawtooth welding
The welding starting point position, waits the welding of next sawtooth；5) the magnetic holding device ontology power-off, and returned to by original route
Point position waits next subcommand；6) repeating said steps 2) to step 5), laser welding successively is carried out to subsequent tooth to be welded.This
Welding method provided by applying, by the movement and positioning to the backing, and passes through acquisition, the movement to the tooth tip block
And positioning, it is able to achieve the welding of a variety of tip materials, positioning accurately is carried out to tooth tip block and backing and continuous and automatic welds,
And structure is simple, and welding cost is low.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of specific embodiment of bi-metal bandsaw blades welder provided herein；
Fig. 2 is the top view of bi-metal bandsaw blades welder shown in Fig. 1；
Fig. 3 is the structural schematic diagram of backing supporting table in bi-metal bandsaw blades welder shown in Fig. 1；
Fig. 4 is the structural schematic diagram of weld assembly in bi-metal bandsaw blades welder shown in Fig. 1；
Fig. 5 is the structural schematic diagram of backing positioning component in bi-metal bandsaw blades welder shown in Fig. 1；
Fig. 6 is the structural schematic diagram of backing transmission assembly in bi-metal bandsaw blades welder shown in Fig. 1；
Fig. 7 is the structural schematic diagram of magnetic holding device component in bi-metal bandsaw blades welder shown in Fig. 1；
Fig. 8 is the structural schematic diagram of bi-metal bandsaw blades welder mesostyle block shown in Fig. 1；
Fig. 9 is the structural schematic diagram of bi-metal bandsaw blades welder mesostyle block storage barrel shown in Fig. 1；
Figure 10 is backing transmission mechanism and backing and tooth tip block and backing in bi-metal bandsaw blades welder shown in Fig. 1
The cooperation schematic diagram of tooth to be welded；
Figure 11 is the structural schematic diagram of bi-metal bandsaw blades provided herein；
Figure 12 is the work step schematic diagram of welding method provided herein；
Wherein: bottom plate (1), backing supporting table (2), laser head X-axis guide rail (3), laser head Z axis guide rail (4), laser head sheet
Body (5), compact heap Z axis guide rail (6), backing compact heap (7), the first locating piece (8), the second locating piece (9), transmission block body
(10), gripping block X-axis guide rail (11), magnetic holding device X-axis guide rail (12), magnetic holding device Y-axis guide rail (13), magnetic holding device Y-axis are sliding
Block (14), magnetic holding device ontology (15), tooth tip block (16), tooth tip block storage barrel (17), backing (18).
Specific embodiment
The core of the application is to provide a kind of bi-metal bandsaw blades welder and method, can weld a variety of tooth tip materials
Material improves the positioning accuracy and welding efficiency of tooth tip block and backing, reduces cost.
In order to make those skilled in the art more fully understand application scheme, with reference to the accompanying drawings and detailed description
The application is described in further detail.
Fig. 1 to Figure 12 is please referred to, Fig. 1 is a kind of specific embodiment party of bi-metal bandsaw blades welder provided herein
The structural schematic diagram of formula；Fig. 2 is the top view of bi-metal bandsaw blades welder shown in Fig. 1；Fig. 3 is bimetallic strip shown in Fig. 1
The structural schematic diagram of backing supporting table in saw blade welder；Fig. 4 is welding group in bi-metal bandsaw blades welder shown in Fig. 1
The structural schematic diagram of part；Fig. 5 is the structural schematic diagram of backing localization tool in bi-metal bandsaw blades welder shown in Fig. 1；Fig. 6
For the structural schematic diagram of backing transmission mechanism in bi-metal bandsaw blades welder shown in Fig. 1；Fig. 7 is bimetallic strip shown in Fig. 1
The structural schematic diagram of the transport of saw blade welder mesostyle block and positioning component；Fig. 8 is the welding dress of bi-metal bandsaw blades shown in Fig. 1
Set the structural schematic diagram of mesostyle block；Fig. 9 is that the structure of bi-metal bandsaw blades welder mesostyle block storage barrel shown in Fig. 1 is shown
It is intended to；Figure 10 is that backing transmission mechanism and backing and tooth tip block and backing are to be welded in bi-metal bandsaw blades welder shown in Fig. 1
The cooperation schematic diagram of tooth；Figure 11 is the structural schematic diagram of bi-metal bandsaw blades provided herein；Figure 12 is mentioned by the application
The work step schematic diagram of the welding method of confession.
In this embodiment, bi-metal bandsaw blades welder includes weld assembly, backing transmission assembly, backing positioning
Component, magnetic holding device component and backing supporting table 2.
Wherein, weld assembly includes laser head ontology 5, and laser head ontology 5 can be moved to the direction far from or close to backing 18
Dynamic, further, weld assembly further includes for laser head ontology 5 respectively along the laser head X-axis guide rail 3 and laser of X-axis and Z axis sliding
Head Z axis guide rail 4.
Specifically, laser head X-axis guide rail 3, laser head Z axis guide rail 4, laser head ontology 5 constitute bi-metal bandsaw blades welding
The weld assembly of device is placed in the side of backing supporting table 2, can be with when laser head Z axis guide rail 4 is moved along laser head X-axis guide rail 3
Laser head ontology 5 is adjusted in the position of X-direction, and then realizes that laser facula along the x axis welded by movement, laser head sheet
Body 5 can move to adjust laser head ontology 5 in the position of Z-direction along laser head Z axis guide rail 4, and then adjustable welding
When laser spot diameter size, the tooth support of the central axes and backing 18 of laser head vertical to bonding wire and intersect.
Further, backing transmission assembly can be clamped with the tooth socket of backing 18, and drive the mobile pre-determined distance of backing 18, until
The sealing wire starting point of backing 18 is aligned with the center of laser head in Z-direction, specifically, pre-determined distance be tooth pitch away from
The distance between initial position from, tooth to be welded and target position for a tooth pitch at a distance from, and corresponding to the center of laser head
Position, when should be in target position with tooth to be welded, the position to bonding wire starting point of tooth support is corresponding.
Further, backing positioning component is used to carry out backing 18 compression positioning, guarantees in the welding process, backing 18
Position is kept fixed, and guarantees welding precision；Magnetic holding device component for obtain tooth tip block 16 and drive tooth tip block 16 be moved to
The corresponding position of tooth support of backing 18；Backing supporting table 2 is for placing backing 18, specifically, the middle part of backing supporting table 2 is equipped with
For the cavity that backing transmission assembly is put into, the size of cavity should meet the moving distance of backing transmission assembly, can make
Backing transmission assembly drives backing 18 to be moved to target position from initial position.
What needs to be explained here is that the initial position of tooth to be welded, refers to position corresponding to the tooth socket center of tooth to be welded, is
Convenient for the tooth socket of the tooth to be welded of backing transmission assembly clamping backing 18, and backing transmission assembly should be located before device unlatching
In position corresponding with the initial position of tooth to be welded, above-mentioned initial position refers to initial position in the X-axis direction.
Bi-metal bandsaw blades welder provided herein is realized using backing transmission assembly and backing positioning component
Backing 18 target position positioning and clamping, then using magnetic holding device component realize to the acquisition of tooth tip block 16, movement and
Positioning can be by backing transmission assembly to back after then carrying out laser welding to tooth support and tooth tip block 16 using laser head ontology 5
The repetition of material 18 is mobile, successively realizes the successively welding to multiple sawtooth, and welding precision and welding efficiency effectively improve,
The device accurately can carry out positioning to tooth tip block 16 and backing 18 and continuous and automatic welds, and structure is simple, is welded into
This is low.
On the basis of the respective embodiments described above, backing positioning component includes that the compressible backing on 18 surface of backing compresses
Block 7 and the compact heap Z axis guide rail 6 moved for backing compact heap 7 along Z axis.
Specifically, the backing 18 that compact heap Z axis guide rail 6, backing compact heap 7 constitute bi-metal bandsaw blades welder positions
Jig is placed in the side of backing supporting table 2, and for backing 18 as the top of backing supporting table 2, compact heap Z axis guide rail 6 can be along back
Material compact heap 7 is mobile, with backing supporting table 2 with the use of the clamping positioning realized in turn to backing 18.
On the basis of the respective embodiments described above, backing transmission assembly includes transmission block body 10 and is slidably arranged in transmission
The first gripping block and the second gripping block on block body 10, the first gripping block and the second gripping block are located at the two of backing 18
Side, and can slide to the middle part of transmission block body 10 to clamp backing 18.
Specifically, the first locating piece 8, the second locating piece 9, transmission block body 10 and gripping block X-axis guide rail 11 constitute double gold
18 transmission mechanism of backing for belonging to band saw blade welding device, is placed in the lower section of backing 18, wherein the first locating piece 8 and the second locating piece
9 and transmission block body 10 constitute the fixture of transport establishment, the first locating piece 8 and the second locating piece 9 are adopted with backing 18 in the fixture
Cooperated with shape localization, accurate positioning when transmitting to backing 18 may be implemented, simultaneously clamped on block X-axis guide rail 11 and drive fixture every
The distance of secondary 1 tooth pitch of movement, i.e. backing 18 every time can be to the distances of mobile 1 tooth pitch of welding direction, therefore each movement is all
18 tooth support of backing can be transmitted to 5 lower section same position of laser head ontology to bonding wire starting point, can eliminated because of 18 tooth of backing
Away from mismachining tolerance and caused by weld problem of misalignment.
On the basis of the respective embodiments described above, the inner surface of the first gripping block is plane, the inside of the second gripping block
Shape is consistent with the slot form of backing 18.
It further include tooth tip block 16 on the basis of the respective embodiments described above, the material of tooth tip block 16 is high-speed steel or hard
Alloy.
Further include tooth tip block storage barrel 17, is equipped with the storage chamber extended longitudinally in tooth tip block storage barrel 17, storage chamber
Cross sectional shape is consistent with the cross sectional shape of tooth tip block 16, and the top of storage chamber is equipped with entrance, the lower side of tooth tip block storage barrel 17
Face is equipped with the outlet taken out for tooth tip block 16, and it does not include endpoint value that the height of outlet, which is 1-2 times of 16 height of tooth tip block, described
Outlet edge is equipped with rounded corner.
Specifically, tooth tip block storage barrel 17 has the hollow pipeline of one Yu 16 same shape of tooth tip block, which is equipped with
Entrance 19, lower part are equipped with outlet 20, and the height h for exporting 20 is preferably 1.5 times of 16 thickness a of tooth tip block, and tooth tip block 16 is from entrance
19 are put into tooth tip block storage barrel 17, due to 1.5 times that the height h of outlet 20 is 16 thickness a of tooth tip block, each electromagnetism
The electromagnetic block of collet only can be taken off a tooth tip block 16 in deeply exporting.
Preferably, 15 collet lower surface of magnetic holding device ontology, 17 outlet lower surface of tooth tip block storage barrel and 18 following table of backing
Face is located in same X/Y plane, and magnetic holding device ontology 15 is without that can clamp tooth tip block 16 in Z-direction movement, simultaneously
Magnetic holding device ontology 15 is not necessarily to the positioning in the mobile sawtooth to be welded that tooth tip block 16 and backing 18 can be realized of Z-direction.
On the basis of the respective embodiments described above, magnetic holding device component includes the magnetic holding device sheet for obtaining tooth tip block 16
Body 15 and magnetic holding device X-axis guide rail 12 and magnetic holding device Y-axis for being slided respectively along X-axis and Y-axis for magnetic holding device ontology 15
Guide rail 13, the side of magnetic holding device ontology 15 is equipped with can be deeply to the electromagnetic block inside outlet, and the outer end of electromagnetic block is equipped with and tooth
The groove that the point shape of sharp block 16 is consistent.
Specifically, magnetic holding device component further includes magnetic holding device Y-axis sliding block 14, magnetic holding device X-axis guide rail 12, magnetic holding device
Y-axis guide rail 13, magnetic holding device Y-axis sliding block 14 and magnetic holding device ontology 15 constitute the tooth tip block 16 of bi-metal bandsaw blades welder
Transport and positioning component, magnetic holding device ontology 15 and tooth tip block 16 cooperated using shape, after magnetic holding device ontology 15 is powered
The generation magnetic force of magnetic holding device ontology 15, which can suck tooth tip block 16, to be fixed on electromagnetic block, and magnetic holding device Y-axis guide rail is then passed through
13 and magnetic holding device Y-axis sliding block 14 tooth tip block 16 can be transported in the movement of X-axis, Y direction and wait for bonding wire with 18 tooth support of backing
It is welded to lower step laser in the position of cooperation, and this method can simply implement the accurate positioning and fortune to tooth tip block 16
It is defeated.
Preferably, which further includes bottom plate 1, weld assembly, backing transmission assembly, backing positioning component, magnetic holding device
Component, backing supporting table 2 and tooth tip block storage barrel 17 are installed on bottom plate 1.
In addition to above-mentioned bi-metal bandsaw blades welder, present invention also provides a kind of bi-metal bandsaw blades welding methods.
The bi-metal bandsaw blades welding method the following steps are included:
1 is placed on backing 18 in backing supporting table 2, moves along the x-axis backing 18, so that first tooth to be welded of backing 18
Positioned at start position；
2 opening devices so that the tooth socket of backing transmission assembly and backing 18 is clamped, and drive backing 18 along X-axis positive direction
Mobile pre-determined distance is utilized to target position so that tooth to be welded is aligned with the center of laser head in Z-direction to bonding wire starting point
After backing positioning component carries out compression positioning to backing 18, backing transmission assembly and backing 18 are detached from and are moved to start position；
3 obtain tooth tip block 16 by magnetic holding device component, and it is corresponding with the tooth support of tooth to be welded to drive tooth tip block 16 to be moved to
Position；
4 open laser head ontologies 5, and laser head ontology 5 is mobile from welding starting point to X-axis positive direction, to tooth tip block 16 and right
The carry out laser welding for the tooth support answered, until laser head ontology 5 returns to welding starting point position, under waiting after the completion of sawtooth welding
The welding of one sawtooth；
The power-off of 5 magnetic holding device ontologies 15, and next subcommand is waited back to start position by original route；
6 repeat step 2 to step 5, successively carry out laser welding to subsequent tooth to be welded.
Further, it is further comprised the steps of: before step 1
According to focal position needed for laser when welding, laser head ontology 5 is moved along Z-direction.
In a specific embodiment, specific step is as follows for the welding method:
According to welding when laser needed for focal position, to position of the laser head ontology 5 in laser head Z axis guide rail 4 into
Row is adjusted, and backing 18 is lain in backing supporting table 2, and mobile backing 18 makes first of backing 18 in the position of X-direction
Tooth to be welded is moved to the start position of 18 transmission mechanism of backing, the starter after all preparations are finished；
The center of the first locating piece 8 and the second locating piece 9 of 18 transmission mechanism of backing to transmission block body 10 is mobile will back
Material 18 clamps, and during clamping, backing 18 is allowed to have slight change in location, while 13 edge of magnetic holding device Y-axis guide rail
Magnetic holding device X-axis guide rail 12 is mobile in Y-axis negative direction until in the collet and tooth tip block storage barrel 17 of magnetic holding device ontology 15
Until tooth tip block 16 contacts, magnetic holding device ontology 15, which is powered, sucks the tooth tip block 16 that tooth tip block storage barrel 17 exports bottom；
The transmission drive backing 18 of block body 10 moves the distance of 1 tooth pitch along gripping block X-axis guide rail 11 to X-axis positive direction,
The underface that laser head ontology 5 is located just to bonding wire starting point of first tooth to be welded of backing 18 at this time, the positioning of backing 18 are controlled
The compact heap Z axis guide rail 6 of tool will be moved downward along backing compact heap 7, and backing 18 is clamped, and the first of 18 transmission mechanism of backing is fixed
The two sides of position block 8 and the second locating piece 9 to transmission block body 10 are mobile, after unclamping backing 18, transmit block body 10 along gripping block X
Axis rail 11 is mobile to X-axis negative direction, returns to the start position of 18 transmission mechanism of backing, magnetic holding device Y-axis guide rail 13 is first along electricity
Magnetic holding device X-axis guide rail 12 is mobile in X-axis negative direction, until first tooth to be welded to bonding wire starting point and backing 18 of tooth tip block 16
Be aligned in the X-axis direction to bonding wire starting point until, then magnetic holding device Y-axis sliding block 14 is along magnetic holding device Y-axis guide rail 13 in Y-axis
Negative direction is mobile, until tooth tip block 16 to bonding wire to the contacting of bonding wire and first tooth to be welded of backing 18；
Laser head Z axis guide rail 4 drives laser head ontology 5 to move from welding starting point to X-axis positive direction along laser head X-axis guide rail 3
Dynamic first tooth to be welded to tooth tip block 16 and backing 18 carries out laser welding, until after the completion of first sawtooth welding, laser
Head ontology 5 returns to the welding that welding starting point position waits next sawtooth；
Magnetic holding device ontology 15 powers off, and waits order next time back to start position by original route；
It repeats the above steps, laser welding successively is carried out to subsequent tooth to be welded.
Welding method provided herein by the movement and positioning to backing 18, and passes through obtaining to tooth tip block 16
It takes, move and positions, positioning accurately can be carried out to tooth tip block 16 and backing 18 and continuous and automatic welds, and structure letter
Single, welding cost is low.
Bi-metal bandsaw blades welder provided herein and method are described in detail above.It answers herein
With specific case, the principle and implementation of this application are described, and the explanation of above example is only intended to help to manage
Solve the present processes and its core concept.It should be pointed out that for those skilled in the art, not departing from
Under the premise of the application principle, can also to the application, some improvement and modification can also be carried out, these improvement and modification also fall into this Shen
It please be in scope of protection of the claims.
Claims (10)
1. a kind of bi-metal bandsaw blades welder characterized by comprising
Weld assembly, the weld assembly include laser head ontology (5) that can be mobile to the direction far from or close to backing (18)；
Backing transmission assembly can be clamped with the tooth socket of the backing (18) and drive the backing (18) mobile pre-determined distance, until
The sealing wire starting point of the backing (18) is aligned with the center of the laser head in Z-direction；
Backing positioning component, for carrying out compression positioning to the backing (18)；
Magnetic holding device component, for obtaining tooth tip block (16) and the tooth tip block (16) being driven to be moved to and the backing (18)
The corresponding position of tooth support；
Backing supporting table (2), for placing the backing (18).
2. bi-metal bandsaw blades welder according to claim 1, which is characterized in that the backing supporting table (2)
Middle part is equipped with the cavity being put into for the backing transmission assembly.
3. bi-metal bandsaw blades welder according to claim 1, which is characterized in that the weld assembly further includes supplying
The laser head X-axis guide rail (3) and laser head Z axis guide rail (4) that the laser head ontology (5) is slided along X-axis and Z axis respectively；It is described
Backing positioning component includes the compressible backing compact heap (7) on the backing (18) surface and the confession backing compact heap
(7) the compact heap Z axis guide rail (6) moved along Z axis.
4. bi-metal bandsaw blades welder according to claim 1, which is characterized in that the backing transmission assembly includes
Transmission block body (10) and it is slidably arranged in first gripping block and the second gripping block transmitted on block body (10), described the
One gripping block and second gripping block are located at the two sides of the backing (18), and can be to transmission block body (10)
It slides to clamp the backing (18) at middle part.
5. bi-metal bandsaw blades welder according to claim 4, which is characterized in that the inside of first gripping block
Surface is plane, and the inner shape of second gripping block is consistent with the slot form of the backing (18).
6. according to claim 1 to bi-metal bandsaw blades welder described in 5 any one, which is characterized in that further include tooth
Sharp block (16), the tooth tip block (16) can be high-speed steel or cemented carbide material.
7. according to claim 1 to bi-metal bandsaw blades welder described in 6 any one, which is characterized in that further include tooth
Sharp block storage barrel (17), the tooth tip block storage barrel (17) is interior to be equipped with the storage chamber extended longitudinally, the section of the storage chamber
Shape is consistent with the cross sectional shape of the tooth tip block (16), and the top of the storage chamber is equipped with entrance, the tooth tip block storage barrel
(17) lower side is equipped with the outlet taken out for the tooth tip block (16), and the height of the outlet is that the tooth tip block (16) is high
1-2 times of degree does not include endpoint value, and the edge of the outlet is equipped with rounded corner.
8. bi-metal bandsaw blades welder according to claim 7, which is characterized in that the magnetic holding device component includes
For obtaining the magnetic holding device ontology (15) of the tooth tip block (16) and for supplying the magnetic holding device ontology (15) respectively along X-axis
The magnetic holding device X-axis guide rail (12) and magnetic holding device Y-axis guide rail (13) slided with Y-axis, the one of the magnetic holding device ontology (15)
Side is equipped with can be deeply to the electromagnetic block inside the outlet, and the outer end of the electromagnetic block is equipped with the tip with the tooth tip block (16)
The groove that portion's shape is consistent.
9. a kind of bi-metal bandsaw blades welding method, applied to the bi-metal bandsaw blades as described in claim 1 to 8 any one
In welder, which comprises the following steps:
1) backing (18) is placed on backing supporting table (2), moves along the x-axis the backing (18), so that the backing (18)
First tooth position to be welded in start position；
2) opening device so that backing transmission assembly and the tooth socket of the backing (18) are clamped, and drives the backing (18) along X
The mobile pre-determined distance of axis positive direction is to target position, so that the center to bonding wire starting point and the laser head of the tooth to be welded exists
Z-direction alignment, after carrying out compression positioning to the backing (18) using the backing positioning component, the backing transmission assembly
It is detached from the backing (18) and is moved to the start position；
3) tooth tip block (16) are obtained by magnetic holding device component, and the tooth tip block (16) is driven to be moved to and the tooth to be welded
The corresponding position of tooth support；
4) the laser head ontology (5) is opened, the laser head ontology (5) is mobile from welding starting point to X-axis positive direction, to described
The carry out laser welding of tooth tip block (16) and the corresponding tooth support, until after the completion of sawtooth welding, the laser head ontology (5)
The welding starting point position is returned to, the welding of next sawtooth is waited；
5) magnetic holding device ontology (15) power-off, and next subcommand is waited back to start position by original route；
6) repeating said steps 2) to step 5), laser welding successively is carried out to subsequent tooth to be welded.
10. bi-metal bandsaw blades welding method according to claim 9, which is characterized in that also wrapped before the step 1)
Include step:
According to focal position needed for laser when welding, the laser head ontology (5) is moved along Z-direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910446908.8A CN110026683B (en) | 2019-05-27 | 2019-05-27 | Welding device and method for bimetal band saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910446908.8A CN110026683B (en) | 2019-05-27 | 2019-05-27 | Welding device and method for bimetal band saw blade |
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| CN110026683A true CN110026683A (en) | 2019-07-19 |
| CN110026683B CN110026683B (en) | 2021-10-01 |
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| CN201910446908.8A Expired - Fee Related CN110026683B (en) | 2019-05-27 | 2019-05-27 | Welding device and method for bimetal band saw blade |
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| CN112045334A (en) * | 2020-09-02 | 2020-12-08 | 湖南泰嘉新材料科技股份有限公司 | Device and method for feeding back material of band saw blade |
| CN113145937A (en) * | 2021-05-20 | 2021-07-23 | 江苏天硕合金材料有限公司 | Welding device and method for bimetal band saw blade |
| CN113953594A (en) * | 2021-11-12 | 2022-01-21 | 福建恒而达新材料股份有限公司 | Equipment and process for machining saw blade of tooth welding belt |
| CN113996946A (en) * | 2021-11-12 | 2022-02-01 | 武汉莱尔特激光科技有限公司 | Online laser cutting machine of saw blade |
| CN114273724A (en) * | 2022-01-07 | 2022-04-05 | 广东技术师范大学 | Electrophoresis-assisted laser steel saw surface strengthening method and device |
| CN114395787A (en) * | 2022-01-07 | 2022-04-26 | 广东技术师范大学 | Multi-metal melting band-shaped saw blade local strengthening device and method |
| CN114700664A (en) * | 2022-04-15 | 2022-07-05 | 海联锯业科技有限公司 | Automatic tooth welding machine and tooth welding method for saw products |
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| CN113145937A (en) * | 2021-05-20 | 2021-07-23 | 江苏天硕合金材料有限公司 | Welding device and method for bimetal band saw blade |
| CN113953594A (en) * | 2021-11-12 | 2022-01-21 | 福建恒而达新材料股份有限公司 | Equipment and process for machining saw blade of tooth welding belt |
| CN113996946A (en) * | 2021-11-12 | 2022-02-01 | 武汉莱尔特激光科技有限公司 | Online laser cutting machine of saw blade |
| CN113953594B (en) * | 2021-11-12 | 2022-08-12 | 福建恒而达新材料股份有限公司 | Equipment and process for machining saw blade of tooth welding belt |
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| CN114395787A (en) * | 2022-01-07 | 2022-04-26 | 广东技术师范大学 | Multi-metal melting band-shaped saw blade local strengthening device and method |
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