CN110435023A - The main cooling spray of cutter and cutter cooling device, scribing machine - Google Patents
The main cooling spray of cutter and cutter cooling device, scribing machine Download PDFInfo
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- CN110435023A CN110435023A CN201910750866.7A CN201910750866A CN110435023A CN 110435023 A CN110435023 A CN 110435023A CN 201910750866 A CN201910750866 A CN 201910750866A CN 110435023 A CN110435023 A CN 110435023A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0005—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing
- B28D5/0011—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing with preliminary treatment, e.g. weakening by scoring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
- B28D5/0076—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material for removing dust, e.g. by spraying liquids; for lubricating, cooling or cleaning tool or work
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The present invention relates to technical fields of mechanical processing, and in particular to a kind of main cooling spray of cutter and cutter cooling device, scribing machine.The main cooling spray of cutter includes fixed part；Rotating part, including for the main jet pipe from face blade blowing cooling medium on front side of blade；Rotating part is rotatably installed on fixed part around along the axially extending axis of blade, so that one end of the opposite blade of main jet pipe can be swung toward and away from blade；Stop structure limits the amplitude that one end of the opposite blade of main jet pipe is swung backwards to blade, to prevent one end of opposite blade of main jet pipe from colliding workpiece to be added.The presence of Stop structure can limit the amplitude that one end of the opposite blade of main jet pipe is swung backwards to blade, and one end of the opposite blade of main jet pipe is avoided to swing position, to collide workpiece to be added, cause workpiece damage to be added.
Description
Technical field
The present invention relates to technical fields of mechanical processing, and in particular to a kind of main cooling spray of cutter and cutter cooling device,
Scribing machine.
Background technique
Scribing machine is to combine the skills such as aqueous vapor electricity, air high-speed main spindle, precision mechanical transmission, sensor and automation control
The accurate digital control equipment of art, is mainly used for silicon integrated circuit, light emitting diode, lithium niobate, sapphire, aluminium oxide, glass, pottery
The separation process of the cutting-up processing of the materials such as porcelain, solar battery sheet.The main working process of scribing machine is, using high-accuracy
Motion workbench carrying work piece moves reciprocatingly and (is set as X-direction), utilizes static air pressure high-speed main spindle band cutter
High speed rotation carries out cutting processing to work piece, and high revolving speed air spindle can be moved along Y-axis, Z-direction, pass through movement
Work piece can be divided into the individual devices of prescribed requirement by the cooperation of workbench and static air pressure high-speed main spindle.
In cutting process, execution tool of the cutter as cutting, to protect cutter and work piece not to be damaged by high temperature,
Cooling medium would generally be used to cool down cutter, while the clast cut being washed away, avoid pollution work piece.It is cold
But medium influences whether the quality of cutting to the flush position of cutter, therefore cooling medium plays in scribing machine cutting process
Critically important effect.
For this purpose, the Chinese invention patent that Authorization Notice No. is CN102267198B proposes a kind of cutter cooling device,
Knife side spray head assembly is specifically included, knife side spray head assembly includes along the first jet pipe of blade being axially arranged and the second jet pipe
One, the second jet pipe sets up separately opens up radial jet nozzle on blade two sides, the first jet pipe and the second jet pipe, and cooling medium is sprayed through the spout
Cooling is carried out to blade to blade to wash away.Cutter cooling device further includes third jet pipe (being defined as main jet pipe), and main jet pipe is just
To the cutting parts of blade, from blade front side, face blade is blown cooling medium.In the actual use process, different application field
Used in blade diameter difference, to guarantee that the cooling medium in main jet pipe can be directed at cutting parts, to blade
It is well cooled down, needs to change the spray angle of spout in main jet pipe.For this purpose, in cutter cooling device in the prior art,
Main jet pipe can rotate adjustment around along the axially extending axis of blade, and the change of blade diameter and cutting parts is adapted to this.
Although cutter cooling device in the prior art can adapt to blade diameter and cutting by the rotation of main jet pipe
Still there are some drawbacks in actual use in the change at position, since the rotation adjustment amplitude of main jet pipe is unrestricted, when
When the front end (i.e. against one end of blade) of main jet pipe is excessive backwards to the amplitude that blade is swung, main jet pipe holds against one end of blade
Workpiece to be added is easily collided, when workpiece to be added is the hard brittle materials such as wafer, main jet pipe easily causes workpiece breakage to be added, causes to be added
Workpiece can not continue to use.
Summary of the invention
The purpose of the present invention is to provide a kind of main cooling sprays of cutter, are rotating tune to solve main jet pipe in the prior art
When whole the technical issues of easy damaged in collision workpiece to be added；The cutter cooling device for using the main cooling spray of the cutter is also provided, with
Avoid main jet pipe damaged in collision workpiece to be added when rotating adjustment；The scribing machine for using the cutter cooling device is provided, also to keep away
Exempt from scribing machine damaged in collision workpiece to be added.
To achieve the above object, the technical solution of the main cooling spray of cutter of the present invention is: a kind of main cooling spray of cutter, packet
It includes:
Fixed part；
Rotating part, including for the main jet pipe from face blade blowing cooling medium on front side of blade；
Rotating part is rotatably installed on fixed part around along the axially extending axis of blade, so that the opposite blade of main jet pipe
One end can be swung toward and away from blade；
Stop structure limits the amplitude that one end of the opposite blade of main jet pipe is swung backwards to blade, to prevent the opposite of main jet pipe
Collide workpiece to be added in one end of blade.
The beneficial effects of the present invention are: rotating part includes main jet pipe, by main jet pipe around the axis axially extending along blade
Line, which carries out rotation, to carry out swing adjustment to main jet pipe, enable the cutting of one end face blade of the opposite blade of main jet pipe
Position, the blade suitable for different size.And the presence of Stop structure, one end of opposite blade of main jet pipe can be limited backwards
The amplitude that blade is swung, avoids one end of the opposite blade of main jet pipe from swinging position, to collide workpiece to be added, causes to be processed
Part damage.
Further, fixed part includes blocky fixing seat, and the lower end one side edge of blocky fixing seat is downwardly projected extension
And extended segment is formed, extended segment is equipped with rotational installation axis, and the rotating part is rotatably installed on the rotational installation axis, block
It is constituted away from the portion end surface towards blade one end of main jet pipe for cooperating with main jet pipe block in shape fixing seat lower end surface
The Stop structure.By the way that extended segment is arranged, certain accommodation space can be formed in the bottom of blocky fixing seat, facilitates arrangement
It is rotatablely installed axis and main jet pipe, structure is more compact.Moreover, the end face of blocky fixing seat can be utilized after extended segment is arranged
Stop structure is formed, does not need in addition to add the structures such as other similar bar or blocks, amount of parts is less, assembly side
Just.
Further, fixed part includes blocky fixing seat, and the lower end one side edge of blocky fixing seat is downwardly projected extension
And extended segment is formed, rotating part includes the rotational installation axis being mounted on extended segment around own axis, and main jet pipe is vertical
It is connected on rotational installation axis and is being rotatablely installed the swing for realizing main jet pipe when axis rotation, deviate from blocky fixing seat lower end surface
The portion end surface towards blade one end of main jet pipe is used to cooperate with rotating part block and constitute the Stop structure.By setting
Extended segment is set, certain accommodation space can be formed in the bottom of blocky fixing seat, facilitates arrangement rotational installation axis and main jet pipe,
Structure is more compact.Moreover, can form Stop structure after extended segment is arranged using the end face of blocky fixing seat, be not required to
In addition the structures such as other similar bar or blocks are added, amount of parts is less, easy to assembly.
Further, inner flow passage is equipped in blocky fixing seat, rotational installation axis is hollow shaft, inner flow passage and hollow shaft
Inner cavity collectively form fluid course, be also equipped with connector in blocky fixing seat, fluid course is connected to connector and main jet pipe.Rotation
Installation axle is hollow shaft, and inner flow passage and main jet pipe are connected to by hollow shaft, on the one hand hollow shaft plays support main jet pipe
Effect, on the other hand played the role of liquid, structure is simple, easy to assembly.
Further, blocky fixing seat is strip, and inner flow passage is the straight line extended along blocky fixing seat length direction
Shape channel.Linear path opens up more convenient.Inner flow passage is linear path, more convenient when opening up.
Further, connector is installed on fixed part, the runner of connection connector and main jet pipe is provided in fixed part.
Fixed part is built-in with runner, forms runner using the structure of fixed part itself, does not need external pipeline, amount of parts subtracts
Less, more convenient when assembling.
The technical solution of cutter cooling device of the present invention is: a kind of cutter cooling device, comprising:
Installation pedestal, one end of the installation blade of the static air pressure high-speed main spindle for being fixedly mounted on scribing machine；
Knife side spray head assembly, for the axial other lateral blade blowing from blade；
The main cooling spray of cutter, comprising:
Fixed part；
Rotating part, including for the main jet pipe from face blade blowing cooling medium on front side of blade；
Rotating part is rotatably installed on fixed part around along the axially extending axis of blade, so that the opposite blade of main jet pipe
One end can be swung toward and away from blade；
Stop structure limits the amplitude that one end of the opposite blade of main jet pipe is swung backwards to blade, to prevent the opposite of main jet pipe
Collide workpiece to be added in one end of blade.
The beneficial effects of the present invention are: rotating part includes main jet pipe, by main jet pipe around the axis axially extending along blade
Line, which carries out rotation, to carry out swing adjustment to main jet pipe, enable the cutting of one end face blade of the opposite blade of main jet pipe
Position, the blade suitable for different size.And the presence of Stop structure, one end of opposite blade of main jet pipe can be limited backwards
The amplitude that blade is swung, avoids one end of the opposite blade of main jet pipe from swinging position, to collide workpiece to be added, causes to be processed
Part damage.
Further, fixed part includes blocky fixing seat, and the lower end one side edge of blocky fixing seat is downwardly projected extension
And extended segment is formed, extended segment is equipped with rotational installation axis, and the rotating part is rotatably installed on the rotational installation axis, block
It is constituted away from the portion end surface towards blade one end of main jet pipe for cooperating with main jet pipe block in shape fixing seat lower end surface
The Stop structure.By the way that extended segment is arranged, certain accommodation space can be formed in the bottom of blocky fixing seat, facilitates arrangement
It is rotatablely installed axis and main jet pipe, structure is more compact.Moreover, the end face of blocky fixing seat can be utilized after extended segment is arranged
Stop structure is formed, does not need in addition to add the structures such as other similar bar or blocks, amount of parts is less, assembly side
Just.
Further, fixed part includes blocky fixing seat, and the lower end one side edge of blocky fixing seat is downwardly projected extension
And extended segment is formed, rotating part includes the rotational installation axis being mounted on extended segment around own axis, and main jet pipe is vertical
It is connected on rotational installation axis and is being rotatablely installed the swing for realizing main jet pipe when axis rotation, deviate from blocky fixing seat lower end surface
The portion end surface towards blade one end of main jet pipe is used to cooperate with rotating part block and constitute the Stop structure.By setting
Extended segment is set, certain accommodation space can be formed in the bottom of blocky fixing seat, facilitates arrangement rotational installation axis and main jet pipe,
Structure is more compact.Moreover, can form Stop structure after extended segment is arranged using the end face of blocky fixing seat, be not required to
In addition the structures such as other similar bar or blocks are added, amount of parts is less, easy to assembly.
Further, inner flow passage is equipped in blocky fixing seat, rotational installation axis is hollow shaft, inner flow passage and hollow shaft
Inner cavity collectively form fluid course, be also equipped with connector in blocky fixing seat, fluid course is connected to connector and main jet pipe.Rotation
Installation axle is hollow shaft, and inner flow passage and main jet pipe are connected to by hollow shaft, on the one hand hollow shaft plays support main jet pipe
Effect, on the other hand played the role of liquid.
Further, blocky fixing seat is strip, and inner flow passage is the straight line extended along blocky fixing seat length direction
Shape channel.Linear path opens up more convenient.Inner flow passage is linear path, more convenient when opening up.
Further, connector is installed on fixed part, the runner of connection connector and main jet pipe is provided in fixed part.
Fixed part is built-in with runner, forms runner using the structure of fixed part itself, does not need external pipeline, amount of parts subtracts
Less, more convenient when assembling.
The technical solution of scribing machine of the present invention is: a kind of scribing machine, comprising:
Rack；
Workbench is set in rack, for placing workpiece；
Static air pressure high-speed main spindle, one end is for installing blade；
Further include
Cutter cooling device, cutter cooling device are mounted on one end for being used to install blade of static air pressure high-speed main spindle；
Cutter cooling device, comprising:
Installation pedestal, one end of the installation blade of the static air pressure high-speed main spindle for being fixedly mounted on scribing machine；
Knife side spray head assembly, for the axial other lateral blade blowing from blade；
The main cooling spray of cutter, comprising:
Fixed part；
Rotating part, including for the main jet pipe from face blade blowing cooling medium on front side of blade；
Rotating part is rotatably installed on fixed part around along the axially extending axis of blade, so that the opposite blade of main jet pipe
One end can be swung toward and away from blade；
Stop structure limits the amplitude that one end of the opposite blade of main jet pipe is swung backwards to blade, to prevent the opposite of main jet pipe
Collide workpiece to be added in one end of blade.
The beneficial effects of the present invention are: rotating part includes main jet pipe, by main jet pipe around the axis axially extending along blade
Line, which carries out rotation, to carry out swing adjustment to main jet pipe, enable the cutting of one end face blade of the opposite blade of main jet pipe
Position, the blade suitable for different size.And the presence of Stop structure, one end of opposite blade of main jet pipe can be limited backwards
The amplitude that blade is swung, avoids one end of the opposite blade of main jet pipe from swinging position, to collide workpiece to be added, causes to be processed
Part damage.
Further, fixed part includes blocky fixing seat, and the lower end one side edge of blocky fixing seat is downwardly projected extension
And extended segment is formed, extended segment is equipped with rotational installation axis, and the rotating part is rotatably installed on the rotational installation axis, block
It is constituted away from the portion end surface towards blade one end of main jet pipe for cooperating with main jet pipe block in shape fixing seat lower end surface
The Stop structure.By the way that extended segment is arranged, certain accommodation space can be formed in the bottom of blocky fixing seat, facilitates arrangement
It is rotatablely installed axis and main jet pipe, structure is more compact.Moreover, the end face of blocky fixing seat can be utilized after extended segment is arranged
Stop structure is formed, does not need in addition to add the structures such as other similar bar or blocks, amount of parts is less, assembly side
Just.
Further, fixed part includes blocky fixing seat, and the lower end one side edge of blocky fixing seat is downwardly projected extension
And extended segment is formed, rotating part includes the rotational installation axis being mounted on extended segment around own axis, and main jet pipe is vertical
It is connected on rotational installation axis and is being rotatablely installed the swing for realizing main jet pipe when axis rotation, deviate from blocky fixing seat lower end surface
The portion end surface towards blade one end of main jet pipe is used to cooperate with rotating part block and constitute the Stop structure.By setting
Extended segment is set, certain accommodation space can be formed in the bottom of blocky fixing seat, facilitates arrangement rotational installation axis and main jet pipe,
Structure is more compact.Moreover, can form Stop structure after extended segment is arranged using the end face of blocky fixing seat, be not required to
In addition the structures such as other similar bar or blocks are added, amount of parts is less, easy to assembly.
Further, inner flow passage is equipped in blocky fixing seat, rotational installation axis is hollow shaft, inner flow passage and hollow shaft
Inner cavity collectively form fluid course, be also equipped with connector in blocky fixing seat, fluid course is connected to connector and main jet pipe.Rotation
Installation axle is hollow shaft, and inner flow passage and main jet pipe are connected to by hollow shaft, on the one hand hollow shaft plays support main jet pipe
Effect, on the other hand played the role of liquid.
Further, blocky fixing seat is strip, and inner flow passage is the straight line extended along blocky fixing seat length direction
Shape channel.Linear path opens up more convenient.Inner flow passage is linear path, more convenient when opening up.
Further, connector is installed on fixed part, the runner of connection connector and main jet pipe is provided in fixed part.
Fixed part is built-in with runner, forms runner using the structure of fixed part itself, does not need external pipeline, amount of parts subtracts
Less, more convenient when assembling.
Detailed description of the invention
Fig. 1 is air static pressure high-speed main shaft and the solid after cutter cooling device assembling in scribing machine embodiment 1 of the present invention
Figure；
Fig. 2 is air static pressure high-speed main shaft and the front view after cutter cooling device assembling in scribing machine embodiment 1 of the present invention；
Fig. 3 matches for fixing seat blocky in cutter cooling device in scribing machine embodiment 1 of the present invention, rotational installation axis and main jet pipe
Close schematic diagram；
Description of symbols: 100- static air pressure high-speed main spindle；200- blade；300- cutter cooling device；31- installation pedestal；
32- knife side spray head assembly；The main cooling spray of 33- cutter；The side 34- is to cooling tube quick connector；The side 35- is to cooling pipe mounting seat；
The side 36- is to cooling tube；37- bulk fixing seat；38- bulk fixing seat quick connector；The extended segment 39-；310- main jet pipe；311- turns
Dynamic installation axle；312- main jet pipe mounting blocks；313- main jet pipe tube body；314- jackscrew；315- inner flow passage；In 316- installation axle
Chamber；317- radial direction openings；318- sealing ring；319- stopping surface.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment 1 of scribing machine of the invention, as shown in Figure 1 to Figure 3, scribing machine includes rack, solid on the rack
Surely there is workbench, in use, workpiece positioning is placed on the table and uses the modes such as vacuum suction that workpiece is securely solid
Fixed, workbench can move back and forth along the x axis.Movable stand is also equipped in rack, it is quiet to be fixedly installed with air on movable stand
High-speed main spindle 100 is pressed, 100 one end of static air pressure high-speed main spindle is equipped with blade 200, and movable stand can be carried out relative to workbench
Movement carries out scribing cutting to drive static air pressure high-speed main spindle 100 and blade 200 to be moved to machined part.
In order to be cooled down when blade 200 is cut to blade 200, and the clast cut is taken away in time,
In the present invention, cutter cooling device 300, cutter cooling device 300 and knife are installed in one end of static air pressure high-speed main spindle 100
Piece 200 is located at the same end of static air pressure high-speed main spindle 100.
The structure of cutter cooling device 300 is as shown in Figure 1 to Figure 3, and cutter cooling device 300 includes installation pedestal 31, peace
Dress pedestal 31 is fixedly mounted on static air pressure high-speed main spindle 100, and the installation pedestal 31 in the present embodiment is quiet to be fixed on air
Press the substrate of 100 one end of high-speed main spindle.Cutter cooling device 300 further includes knife side spray head assembly 32,32 energy of knife side spray head assembly
It is enough to be blown from the axial other lateral blade 200 of blade 200.Knife side spray head assembly 32 includes lateral cooling pipe mounting seat 35, this reality
It applies in example, is provided with transition pedestal between lateral cooling pipe mounting seat 35 and installation pedestal 31, lateral cooling pipe mounting seat 35
It is fixed in installation pedestal 31 indirectly by transition pedestal, certainly, in other embodiments, lateral cooling pipe mounting seat can also be with
It is directly anchored in installation pedestal.
It is offered lateral cooling pipe mounting seat runner (being not drawn into figure) in lateral cooling pipe mounting seat 35, it is lateral cooling
There are two pipe mounting seat runner abreast opens up, in the lateral upper end installation for cooling down pipe mounting seat 35, there are two lateral cooling tube is fast
Connection-peg 34, lower end are equipped with two lateral cooling tubes 36, and lateral cooling tube runner is connected to lateral 34 He of cooling tube quick connector
Lateral cooling tube 36 specifically can be connected by the way of welding in the present embodiment, can use spiral shell in other embodiments
The mode of line connection.As seen from Figure 2, horizontal extension after lateral cooling tube 36 extends downwardly one section, two lateral cooling tubes
36 is parallel with blade 200, and the two sides in 200 axial direction of blade are arranged in two lateral cooling tubes 36.On lateral cooling tube 36
Offer radial opening, radial opening is towards blade 200, (the usually cooling water, in other embodiments in use, cooling medium
Cooling medium can be coolant liquid etc.) by spraying to 200 side of blade in radial opening.
As shown in Figure 1, cutter cooling device 300 further includes the main cooling spray 33 of cutter, the main cooling spray of cutter in the present invention
First 33 structure is as shown in Figures 2 and 3, and the main cooling spray 33 of cutter includes blocky fixing seat 37, and blocky fixing seat 37 passes through interior
Hex screw is fixed in installation pedestal 31.As seen from Figure 2, in the present embodiment, blocky about 37 fixing seat extends
Strip, some is downwardly projected extension for the lower end of blocky fixing seat 37, and forms extended segment 39, specifically, extended segment 39
Positioned at the side axial along blade 200 of blocky fixing seat 37, and extended segment 39 is close to static air pressure high-speed main spindle 100.By
There is extended segment 39 in the lower end of blocky fixing seat 37, so that the lower end of blocky fixing seat 37 forms stair-stepping structure, ladder
Shape structure forms an accommodation space, installation rotational installation axis 311 and main jet pipe 310 in accommodation space.
As shown in Figures 2 and 3, rotational installation axis 311 is fixed on the side of extended segment 39, is rotatablely installed the axis of axis 311
Line is axially extending along blade 200, and in the present embodiment, one end of rotational installation axis 311 is inserted into blocky fixing seat 37 with reality
Now fix, it specifically can be by welding or being threadedly coupled.Main jet pipe 310, this implementation are cased in the outside of rotational installation axis 311
Main jet pipe 310 in example includes main jet pipe mounting blocks 312 and main jet pipe tube body 313, main jet pipe mounting blocks 312 and main jet pipe tube body
313 are welded and fixed together, and have cavity inside main jet pipe mounting blocks 312, and main jet pipe mounting blocks 312 are sleeved on rotational installation axis
Outside 311, main jet pipe mounting blocks 312 can be around the axis rotation of rotation installation axle 311.Main jet pipe tube body 313 is perforation body, one end
It is connected to the cavity inside main jet pipe mounting blocks 312, the other end is spout, is blown cooling medium to blade 200.
In order to flow external cooling medium to main jet pipe 310, as shown in Figures 2 and 3, in blocky fixing seat
The inner flow passage 315 extended up and down is offered in 37, the lower end of inner flow passage 315 extends in extended segment 39, blocky fixing seat
Blocky fixing seat quick connector 38 is installed on 37, is connected to inner flow passage 315.In the present embodiment, inner flow passage 315 is straight line
Type channel.As shown in figure 3, rotational installation axis 311 is hollow shaft, being rotatablely installed has the peace extended along own axes inside axis 311
Axis inner cavity 316 is filled, installation axle inner cavity 316 is connected to inner flow passage 315, and specifically, the insertion bulk of rotational installation axis 311 is fixed
The open at one end of seat 37, and side upward is opened wide, and is connected to inner flow passage 315.
It is opened up on rotational installation axis 311 there are two (in other embodiments, quantity can increase and decrease) radial openings 317,
Radial openings 317 are connected to installation axle inner cavity 316, meanwhile, the inner cavity of radial openings 317 and main jet pipe mounting blocks 312 connects
It is logical.In the present embodiment, in order to guarantee that cooling medium will not leak, sealing is mounted in the axial sides of radial openings 317
Circle 318, so that cooling medium can only be formed by main jet pipe mounting blocks 312, rotational installation axis 311 and two sealing rings 318
Ring cavity flow in main jet pipe tube body 313, sprayed through spout.
In actual use, in order to be suitable for different applying working conditions, the blade 200 of different size, knife can be replaced
After 200 specification of piece changes, diameter can change, accordingly, the spray of 200 cutting parts of blade and main jet pipe tube body 313
Position between mouthful changes, and needs the nozzle exit area to main jet pipe tube body 313 to carry out rotation adjustment, so that spout positive alignment
The cutting parts of blade 200.In the present embodiment, it is only necessary to which the axis rotation main jet pipe 310 around rotation installation axle 311 is i.e. changeable
The ejection angle of spout is directed at the cutting parts of blade 200.It is additionally provided in the present embodiment and is adjusted in the rotation of main jet pipe 310
Hold it in the holding structure of the position behind position, in the present embodiment can using jackscrew 314 of the spinning on main jet pipe 310 come
It realizes, jackscrew 314 is withstood on rotational installation axis 311.It should be noted that it is an object of the invention to avoid main jet pipe from rotating
Workpiece to be added is collided when adjustment, therefore is reached as long as close blade one end of limitation main jet pipe is backwards to the amplitude of fluctuation of blade
Therefore the purpose of the present invention in other embodiments, can will keep structure to cancel, for example rely on main jet pipe and rotational installation
Between axis sealing ring or by main jet pipe and be rotatablely installed axis between muscle cooperation realize main jet pipe and be rotatablely installed axis phase
To fixation.
As shown in Fig. 2, when rotating main jet pipe 310, if (not having one end of spout, towards knife to 310 front end of main jet pipe
One end of piece 200) it is limited to the amplitude of lower swing, then when main jet pipe 310 rotated position backwards to blade 200, it is possible to
The workpiece to be added that 310 lower section of main jet pipe can be collided is easily damaged workpiece to be added when workpiece to be added is more crisp.In the present embodiment,
Since there is extended segment 39 in blocky 37 lower end of fixing seat, the lower end surface of blocky fixing seat 37 is located at the top of main jet pipe 310.Such as Fig. 2
It is shown, away from the part of blade one end (i.e. away from main jet pipe 310 towards 200 one end of blade) in blocky 37 lower end surface of fixing seat
End face can cooperate with 312 block of main jet pipe mounting blocks in main jet pipe 310, prevent main jet pipe 310 towards the one of blade 200
End swung position towards workpiece to be added, prevented to collide.The portion end surface is the stopping surface 319 in Fig. 2.
In the present embodiment, in use, unscrewing jackscrew after more allowing blade replacement 200, main jet pipe 310 is rotated, rotation is adjusted to
It is behind position that main jet pipe 310 is fixed, during rotation adjustment, due to the presence of stopping surface 319, avoid main jet pipe 310 close to blade
200 one end rotated position towards backwards to 200 direction of blade, and then collided workpiece to be added.
In the present embodiment, the rapid abutting joint with external connector can be realized by the blocky fixing seat quick connector 38 of setting,
In other embodiments, common connector, the connector being such as connected with external lug screw thread can be installed in blocky fixing seat.
In the present embodiment, installation axle inner cavity 316 is connected with inner flow passage 315, together constitutes fluid course, and liquid stream is logical
Road is connected to connector and main jet pipe 310, and fluid course constitutes the runner of connection connector and main jet pipe 310.
Blocky fixing seat 37 in the present embodiment is strip, and inner flow passage 315 is along blocky 37 length side of fixing seat
The linear path opened up to extension, in other embodiments, when the shape of blocky fixing seat changes, inner flow passage prolongs
Direction is stretched to be changed therewith, for example, blocky fixing seat generally arcuate structure when, accordingly arc extends inner flow passage.
In the present embodiment, by the cooperation of inner flow passage and installation axle inner cavity, do not need the outside of blocky fixing seat again
Arrangement water pipe etc. forms runner,, can will be in inner flow passage and installation axle for consideration easy to process in other embodiments
Chamber is cancelled, and is connected between connector and main jet pipe using hose, realizes the conveying of cooling medium.
In the present embodiment, stopping surface 319 constitutes Stop structure, and limit is formed using the structure of blocky fixing seat itself
Structure, structure is simple, does not need separately to set components.In other embodiments, in addition block knot can be set in blocky fixing seat
Structure, Stop structure at this time is gag lever post or limited block etc., needs in addition to be arranged, certainly, above-mentioned all kinds of situations are all to main jet
One end of the opposite blade of pipe carries out block and limits to realize, in other embodiments, Stop structure can be by main jet pipe
Amplitude of fluctuation back to one end of blade backwards to blade limited, and prevents the main jet pipe from swinging position with this.
In the present embodiment, blocky fixing seat 37 constitutes fixed part, and main jet pipe 310 forms rotating part, rotation section
Divide and is mounted on fixed part by being rotatablely installed axis.
The specific embodiment 2 of scribing machine of the present invention, the difference with embodiment 1, in the present embodiment, blocky fixing seat and
It is rotatablely installed axis to be integrally formed, blocky fixing seat and rotational installation axis collectively form fixed part, the block knot in the present embodiment
Structure is consistent in embodiment 1.
The specific embodiment 3 of scribing machine of the present invention, with embodiment 1 and embodiment 2 the difference is that, 1 He of embodiment
In embodiment 2, Stop structure is arranged in blocky fixing seat, and in the present embodiment, Stop structure setting is in rotational installation axis and master
Between jet pipe, specifically, semiorbicular groove circumferentially, groove tool are opened up in the inner cavity cavity wall of main jet pipe mounting blocks
There are radial slot bottom, circumferential two cell walls and axial two cell walls, the protrusion radially extended is set on rotational installation axis, protrusion can be with
Groove cooperation, when main jet pipe is rotated and is adjusted, circumferential two cell walls of groove can with male cooperation, by the rotation amplitude control of main jet pipe
System is within the scope of setting.Groove and protrusion collectively form Stop structure.
The specific embodiment 4 of scribing machine of the present invention, with embodiment 1, embodiment 2 and embodiment 3 the difference is that, this
It in embodiment, is rotatablely installed between axis and main jet pipe and is fixedly linked, main jet pipe extends perpendicularly to prolonging for rotational installation axis
Direction is stretched, and is rotatablely installed between axis and blocky fixing seat and is rotatably assorted, pivot center is along the axially extending of blade.This implementation
In example, rotational installation axis and main jet pipe together constitute rotating part, and blocky fixing seat constitutes fixed part.
In the present embodiment, Stop structure is arranged in blocky fixing seat, and Stop structure can carry out block limit to main jet pipe
Position, specifically still can be using the stopping surface in embodiment 1, or bar, block etc. in blocky fixing seat is arranged in.
Stop structure can also carry out block limit to rotational installation axis, specifically, radial protrusion, In be arranged on rotational installation axis
Bar or block are set in blocky fixing seat, by the cooperation of bar or block and protrusion, realized to main jet pipe amplitude of fluctuation
Limitation；Or block directly is carried out to rotational installation axis with the stopping surface in blocky fixing seat.
In the various embodiments described above, fixed part includes blocky fixing seat, and in other embodiments, fixed part can be used
Such as the mode in background technique, i.e. fixed part is made of multiple portions, as long as being provided with runner inside it.
The specific embodiment of cutter cooling device of the present invention, one in the structure and above-described embodiment of cutter cooling device
It causes, details are not described herein.
The specific embodiment of the main cooling spray of cutter of the present invention, in the structure and above-described embodiment of the main cooling spray of cutter
Unanimously, details are not described herein.
Claims (8)
1. a kind of main cooling spray of cutter, characterized in that include:
Fixed part；
Rotating part, including for the main jet pipe from face blade blowing cooling medium on front side of blade；
Rotating part is rotatably installed on fixed part around along the axially extending axis of blade, so that the opposite blade of main jet pipe
One end can be swung toward and away from blade；
Stop structure limits the amplitude that one end of the opposite blade of main jet pipe is swung backwards to blade, to prevent the opposite of main jet pipe
Collide workpiece to be added in one end of blade.
2. the main cooling spray of cutter according to claim 1, characterized in that fixed part includes blocky fixing seat, blocky
The lower end one side edge of fixing seat is downwardly projected extension and forms extended segment, and extended segment is equipped with rotational installation axis, the rotation
Partial turn is mounted on the rotational installation axis, and the portion towards blade one end of main jet pipe is deviated from blocky fixing seat lower end surface
Point end face is used to cooperate with main jet pipe block and constitute the Stop structure.
3. the main cooling spray of cutter according to claim 1, characterized in that fixed part includes blocky fixing seat, blocky
The lower end one side edge of fixing seat is downwardly projected extension and forms extended segment, and rotating part includes being mounted on around own axis
Rotational installation axis on extended segment, main jet pipe are vertically connected on rotational installation axis and realize main jet when being rotatablely installed axis rotation
The swing of pipe is used in blocky fixing seat lower end surface away from the portion end surface towards blade one end of main jet pipe and rotating part is kept off
Only cooperate and constitutes the Stop structure.
4. the main cooling spray of cutter according to claim 2 or 3, characterized in that inner flow passage is equipped in blocky fixing seat,
Rotational installation axis is hollow shaft, and the inner cavity of inner flow passage and hollow shaft collectively forms fluid course, also installs in blocky fixing seat
There is connector, fluid course is connected to connector and main jet pipe.
5. the main cooling spray of cutter according to claim 4, characterized in that blocky fixing seat is strip, inner flow passage
For the linear path extended along blocky fixing seat length direction.
6. the main cooling spray of cutter according to claim 1, characterized in that be equipped with connector, fixed part on fixed part
The runner of connection connector and main jet pipe is provided in point.
7. a kind of cutter cooling device, characterized in that include:
Installation pedestal, one end of the installation blade of the static air pressure high-speed main spindle for being fixedly mounted on scribing machine；
Knife side spray head assembly, for being blown cooling medium from the axial other lateral blade of blade；
The main cooling spray of cutter as claimed in any one of claims 1 to 6, is mounted in installation pedestal, for face blade
Front side sprays coolant liquid.
8. a kind of scribing machine, comprising:
Rack；
Workbench is set in rack, for placing workpiece；
Static air pressure high-speed main spindle, one end is for installing blade；
It is characterized in that, further includes:
Cutter cooling device as claimed in claim 7, cutter cooling device be mounted on static air pressure high-speed main spindle for pacifying
Fill one end of blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910750866.7A CN110435023A (en) | 2019-08-14 | 2019-08-14 | The main cooling spray of cutter and cutter cooling device, scribing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910750866.7A CN110435023A (en) | 2019-08-14 | 2019-08-14 | The main cooling spray of cutter and cutter cooling device, scribing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110435023A true CN110435023A (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910750866.7A Pending CN110435023A (en) | 2019-08-14 | 2019-08-14 | The main cooling spray of cutter and cutter cooling device, scribing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111451917A (en) * | 2020-04-12 | 2020-07-28 | 嘉兴巨腾信息科技有限公司 | Wafer scribing machine for semiconductor processing |
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