CN208374353U - Scroll saw - Google Patents
Scroll saw Download PDFInfo
- Publication number
- CN208374353U CN208374353U CN201721474465.6U CN201721474465U CN208374353U CN 208374353 U CN208374353 U CN 208374353U CN 201721474465 U CN201721474465 U CN 201721474465U CN 208374353 U CN208374353 U CN 208374353U
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- CN
- China
- Prior art keywords
- scroll saw
- bearing block
- saw according
- bearing
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
- B23D57/003—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
- B23D57/0053—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts of drives for saw wires; of wheel mountings; of wheels
-
- 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
- B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
- B23D57/0007—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 using saw wires
-
- 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
- B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
- B23D57/003—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
- B23D57/0061—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts of devices for guiding or feeding saw wires
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The scroll saw (10) that the utility model relates to a kind of for cutting material block, the scroll saw include: First Line guide reel (1) and the second line guide reel (2), are used to support the cutting region (19) formed by cutting line；With frame (3), it is used to support line guide reel (1, 2) it and by the first material is made, wherein, the line guide reel (1, 2) pass through bearing (4, 5) frame (3) are rotatably mounted to, it is characterized in that, the scroll saw (10) includes that at least one shares bearing block (6), it is used to support the first bearing (4) of the First Line guide reel (1) and is used to support the second bearing (5) of the second line guide reel (2) and be contained in the bearing block (6), wherein, described at least one shared bearing block (6) are made of the second material and are installed to the frame (3), wherein the Young's modulus of second material is higher than the Young's modulus of first material, it is preferably at least three times high.
Description
Technical field
The present invention relates to a kind of scroll saws.
Background technique
EP2826582B1 discloses a kind of scroll saw, with frame and four for receiving the opening of one group of line guide reel.
Affiliated frame is made of cast mineral, and combines there are four bearing sleeve, and one or more temperature control guard section.Institute
Belonging to frame tool, there are two the openings 102 for being used for rotary shaft 103.The setting of bearing sleeve 130 is in the opening 102, generally
It is by way of gluing and/or crimping.Power between the power acted on the line guide reel and the line guide reel passes through
The bearing sleeve is sent to the lower portion.The temperature control guard section only has the function of cooling/heating.This
The defect of kind structure is that (gauze can be made of thousands of a coiler parts, generate several tons in order to reliably absorb gauze
Load) in wire rod tensioning and generate power, it is necessary to use the very big frame of quality.These power act on the rotation of online guide reel
On direction between axis, if the frame for not using quality very big, the deformation of the frame formed by cast mineral will be caused.
Frame deformation causes line guide reel alignment to be deteriorated, and damages cut quality.
CH690419A5 discloses a kind of scroll saw, and this scroll saw is integrated in whole made of the low material of the coefficient of expansion
In the frame of body box body structure form.Frame has internal thermostatically controlled fluid channel.Frame tool there are four be arranged symmetrically,
Form the opening of four cylinders.Line guide reel is mounted in frame and being supported in its end by bearing.
EP2546014A1 discloses a kind of device, for driving the object of wire rod or similar wire rod, can be scroll saw
A part.
WO2014087340A2 discloses a kind of wire management system, can be a part of scroll saw.
Summary of the invention
If it is an object of the invention to overcome such as cast mineral or other materials with lower Young's modulus by with
In manufacture scroll saw frame and there may be the problem of.Present invention aims to use a kind of frame, with lighter weight
And/or compared with low-density and/or the manufacture of frame is allowed to be more easier, but can ensure and overcoming the problems, such as frame deformation simultaneously
Higher cut quality.The manufacture of scroll saw can be more easier, and allow to have higher flexibility in the fabrication process.In addition,
The structure of frame should occupy space as few as possible, this line-transect guide reel can be more closely located to each other in case of need.
Above-mentioned purpose is realized by scroll saw mentioned in the beginning herein, and the scroll saw includes that at least one shares bearing
Seat is used to support the first bearing of the First Line guide reel and is used to support the second bearing receiving of the second line guide reel
In the bearing block, wherein at least one described shared bearing block is made of the second material and is installed to the frame,
Described in the second material Young's modulus it is higher than the Young's modulus of first material, it is preferably at least three times high.
Two line guide reels (across cutting region) are at its at least one end by the shared bearing seat supports.By this method
So that due to the cutting line tension and the power that acts on the line guide reel be transferred in the shared bearing block, thus
The shared bearing block bears these power, and the frame is not by the vibration generated between these power and the line guide reel
It influences.The shared bearing block is preferably formed into a component.The bearing block (being used for line guide reel) is contained in described share
In the opening formed on bearing block.The shared bearing seat tool has the shape of shape of glasses or similar glasses.
In a preferred embodiment, the bearing block has the first opening and the second opening, wherein the first bearing is complete
It is embedded in first opening entirely, the second bearing is completely embedded in second opening.In this way, it is possible to realize
A kind of highly stable structure.Due to the cutting region tension (i.e. radial force) and act between the line guide reel
Power is transferred to completely in the shared bearing block.
It is preferred that on all directions vertical with the rotation axis of the line guide reel, the first bearing and described
Two bearings pass through second material of the bearing block respectively and are spaced apart with first material of the frame.In other words
It says, each of first bearing and second bearing are surrounded in its entire periphery by the second material of bearing block；Either, institute
Bearing is stated to be surrounded by the second material of bearing block completely radially.A kind of highly stable structure is consequently formed.The frame
Frame is not acted on the power between the line guide reel by the tension (i.e. radial force) due to the cutting region.
It is preferred that the first bearing and the second bearing are completely by the shared bearing seat supports.The bearing is complete
By the shared bearing seat supports, i.e., they not with contact therewith.This can ensure that since the tension of the cutting region is (i.e. radial
Power) and the power that acts between the line guide reel does not influence the first material of frame.
Basic principle of the invention will be described in conjunction with two line guide reels.But in the feelings of three or four line guide reels
Under condition, the shared bearing block can also accommodate third or the 4th bearing block.
Using technical solution of the present invention, the size that frame can be designed is smaller, thus can save space and with it is existing
The frame of technology compares its lighter in weight.One end that preferably the first common axis is seated against the line guide reel supports the line
Guide reel, and second bearing seat supports the line guide reel in the other end of the line guide reel.Beneficial effects of the present invention
The both ends of online guide reel can be realized.
The Young's modulus of the shared bearing block can choose into, so that the online guide reel of rotary shaft of the line guide reel
It can hardly be moved when upper tensioning cutting wire rod.This selection depends on the diameter of wire tension, length and line guide reel, to be cut
Cut the type etc. of material.In a preferred embodiment, second material (formed and share bearing block) is metal, preferably steel,
For example, spheroidal graphite cast-iron or ductile cast iron etc..
It is preferred that second material is made of cast iron or cast steel, preferably spheroidal graphite cast-iron or ductile cast iron, with resistant function
Sharing the biggish power on bearing block.
In a preferred embodiment, the First Line guide reel and the second line guide reel each include multiple around it
The line guiding groove that surface extends, wherein the line guiding groove receives the end to form the wire segment of cutting region, wherein
The quantity for being preferably formed as the line guiding groove on online guide reel is greater than 500, preferably greater than 1000, more preferably greater than 2000.Institute
The wire segment for stating cutting region is parallel to each other.This scroll saw is used to manufacture wafer by (semiconductor) block or ingot.Other are typical
It is sapphire, boron, quartz and rare earth metal with the material of saw blade cutting.
In addition to above-mentioned First Line guide reel and the second line guide reel, the scroll saw can also include other line guide reels,
Deviate roller, jockey pulley, storage roller, working roll.
Further advantages of the invention be frame can more preferable more uniformly absorbability, and the weight of frame and/or
Size (especially thickness) can be reduced.In this manner it is achieved that the opposite reduction of cost.And invention increases line guide reels
" depth of parallelism " and/or " verticality ".
In addition, in order to realize hardness necessary to high cut quality and rigidity, the distance between line guide reel can be subtracted
It is small, this is because the material needed is less (cubing).
The distance between the axis of the line guide reel, the i.e. distance between the bearing in shared bearing block being capable of elasticity
Selection.The design of frame is generally constant, and the design (especially the distance between rotation axis) for sharing bearing block can be according to visitor
Family demand and change.In a preferred embodiment, at least one described shared bearing block is to be mounted on frame with being replaced.
It is preferred that in the recess portion formed at least one described shared bearing block insertion frame.In this way in shared bearing block and frame
Strong and stable connection is realized between frame.Also, this embodiment is characterized in that space can be saved.
It is preferred that scroll saw includes two shared bearing blocks, wherein the receiving of each bearing block is used to support First Line guide reel
First bearing and the second bearing for being used to support the second line guide reel.One end of an online guide reel in the two bearing blocks
The line guide reel is supported, and the other end of the online guide reel of another bearing block supports the line guide reel.Of the invention in this way has
The both ends of the beneficial online guide reel of effect can be realized.Opposite frame part each carries or accommodates a shared bearing
Seat, and can prevent it from deforming due to the power that acts between two line guide reels (across cutting region).
Preferably, the first material is cast mineral, and the second material is metal, preferably steel.The Young's modulus of cast mineral
Usually 30-45kN/mm2.The Young's modulus of steel is typically about 210 kN/mm2.Therefore cast mineral (frame) and steel are combined (altogether
With bearing block) it is preferred embodiment.
It is preferred that shared bearing block can be surrounded by the first material of frame, surrounded preferably along its entire periphery.By
The strong and immovable connection between frame (the first material) and shared bearing block (the second material) may be implemented in this.
It is preferred that at least one is shared, bearing block is glued to or double teeming is in recess portion, preferably by material identical with frame
Expect double teeming.Binder/double teeming material may include being placed in such as cast mineral block of recess portion after frame is made (liquid being viscous
State).
It is preferred that the outside of the shared bearing block and/or the inner wall of recess portion have groove, the preferably ditch of annular extension
Slot, it is filled with binder or double teeming materials.
It is preferred that the line guide reel extends between the opposing frame walls of the frame, wherein the shape in each frame wall
At recess portion, the shared bearing block for being used to support the line guide reel is embedded in the recess portion.
It is preferred that the frame has the opening for being moved to the material block in the cutting region of the scroll saw, it is excellent
Opening described in selection of land is adjacent, more preferably in the top of at least one shared bearing block, wherein preferably, described at least one
A shared bearing seat tool has the recess adjacent with the opening.With this embodiment, the cutting area of scroll saw is transported to convenient for material block
Domain, material block (such as ingot, block or core) are usually bonded on workpiece support/fixation device.
It is preferred that the scroll saw has at least one cutting line roller, for temporarily storing cutting line, wherein the cutting
Line roller is cooperated by the cutting line and the line guide reel, and is arranged in the sky separated with the cutting region of the scroll saw
Between in and/or be arranged in below the cutting region of the scroll saw.It is preferred that the scroll saw has at least two to cut for temporarily storing
The cutting line roller of secant: a wire cut roller (original wire rod) and a wire rod storage drum are (used
Wire rod).
Usually setting offset and/or jockey pulley also in scroll saw.The advantage of this embodiment is that if (one or more, roller
It is a) be arranged on the lower section of cut coverage, i.e. the lower section in the region of setting line guide reel and cutting region, scroll saw can be designed to be
It is very compact and save space.The setting of this lower section in cut coverage be it is feasible, because of the weight that frame can design
Compare gently, and more saves space.Between the online guide reel of cutting wire rod and at least one affiliated cutting line roller
Path is shorter, and thus leads to shorter dimension chain and the alignment of roller and/or pulley is more easier.
It is preferred that at least one bearing block is substantially rectangular in shape or oval.
It is preferred that at least one affiliated width for sharing bearing block is greater than at least 1.5 times, preferably at least 2 times of its height.Make
For the width for sharing bearing block, it is possible to understand that the direction between its axis for being parallel to line guide reel.In general, cutting region is water
It is flat, that is, share what the width of bearing block was horizontally oriented.
It is preferred that at least one described width for sharing bearing block is greater than the distance between the rotation axis of the line guide reel
With at least one times of the diameter of the line guide reel, preferably 1.5 times of summation.This embodiment means in manufacture scroll saw mistake
Cheng Zhong, can be used the bearing block for having different distance between first bearing and second bearing, this makes the manufacture in the rear stage
In the process, scroll saw can be manufactured on demand according to the demand of client.The size of the recess portion formed in the frame is in a production cycle
All frames of production can all be identical.However, it is possible to have the selection using different bearing blocks, such as bearing block has phase
Same width and/or height, but the distance between bearing difference.And if the material of cutting is harder, bearing block just should
Intensity is higher.It is achieved in the high flexibility to client.
It is preferred that the recess portion is formed as the through-hole in the frame wall of the frame, and/or wherein, the shared bearing
Seat is embedded within the recess in form-fit manner, preferably leaves the space for binder.The common axis is seated against
Bearing in frame is reliable, stable and immovable.
It is preferred that the width in the recess portion formed in the frame (is parallel to the company between the axis of line guide reel
The size of wiring) than the width greatly at least 10% of the shared bearing block, preferably big at least 15%, it is more preferably big at least
20%.Herein, " small " bearing block also can be used.Free space between bearing block and frame can be by intermediate member (cover
Component) it fills.Shared bearing block can have cooperation or position portion, for being located in recess portion, make its position i.e.
Make also be correctly determined the case where the size of the recess portion is greater than the size of the shared bearing block.
Accordingly, in a preferred embodiment, at least one described shared bearing seat tool has at least one to be formed on frame
The location structure that matches of corresponding location structure (preferably shape cooperation).
In a preferred embodiment, at least one of the first bearing and the second bearing, preferably each set
There is axle sleeve, the axle sleeve radially separates the material of each bearing and the shared bearing block, wherein preferably, it is described
Sleeve outer surface directly contacts the material of the shared bearing block.The axle sleeve helps to act on bearing block from bearing
Power, which is uniformly distributed, to come.
The scroll saw includes at least one electricity for driving at least one of described line guide reel in a preferred embodiment
Machine, wherein the motor is attached to the shared bearing block, wherein preferably, the motor is completely by the shared bearing block
Support.By this method, frame is separated with driving force.It is preferred that the entire weight of motor is all by bearing seat supports.
In a preferred embodiment, the shared bearing seat tool has at least weight of 100kg, preferably at least 150kg, more excellent
It is selected as at least 180kg.Sharing the biggish weight of bearing block can ensure that stable structure, this can not only the online guide reel of absorption
Between power, moreover it is possible to reduce and be transmitted to the vibration (bigger inertia) of frame.
In a preferred embodiment, the common axis, which is seated against on the rotation axis direction of the bearing, has at least 150mm
Thickness, preferably at least 180mm.This big quality, which shares bearing block, can reliably absorb since (gauze can be by gauze
Thousands of a coiler parts are constituted, and generate several tons of load) in wire rod tensioning and the power that generates.This is equally applicable to real
Apply example.
In a preferred embodiment, the volume of the shared bearing block extended between the bearing reaches at least
5.000cm3, preferably at least 7.500cm3.The volume fractiion be defined as it is laterally upper by bearing boundary definition, longitudinally on by
The upper plane of the point of top including two bearings and the lower plane of the minimum point including two bearings define.
In a preferred embodiment, at least one conducting portion, preferably channel are formed in the shared bearing block, wherein excellent
Selection of land, the conducting portion is for accommodating cable and/or cooling medium and/or pressure medium.Here sharing bearing seat tool has additionally
Function.One of function is by (circulation) cooling medium, and preferably cooling fluid carrys out cooling bearing.It is preferred that in common axis
The end for holding the conducting portion in seat is connected with the end of the conducting portion formed in frame.
The object of the invention, which also resides in, provides a kind of method for manufacturing scroll saw according to the present invention, includes the following steps:
At least one is shared into bearing block and is installed to frame, at least one described shared bearing block is preferably embedded in the frame
It is interior, preferably installed by binder.
It is preferred that casting the frame, preferably cast by cast mineral, and wherein, cast the frame it
Afterwards or during casting the frame, at least one described shared bearing block is embedded in the frame.
It is preferred that at least one described shared bearing block is embedded in the recess portion formed in the frame, wherein preferably,
The recess portion is formed during casting the frame.
Detailed description of the invention
Other embodiments of the invention are shown in the accompanying drawings and limit in the dependent claims.The list shape of Ref. No.
At a part of the present disclosure.Below in conjunction with attached drawing the present invention is described in detail:
Fig. 1 shows the frame of the scroll saw with insertion bearing block according to an embodiment of the invention；
Fig. 2 shows the scroll saws with the frame according to Fig. 1；
Fig. 3 shows the scroll saw with the cutting line roller positioned at cut coverage lower space；
Fig. 4 shows the embodiment for having relatively large distance between the bearing openings in bearing block；
Fig. 5 shows the embodiment for having small distance between the bearing openings in bearing block；
The width that Fig. 6 shows bearing block is less than the embodiment of the width of the recess portion formed in frame；
The method that Fig. 7 schematically shows manufacture scroll saw；With
Fig. 8 shows the preferred embodiment of scroll saw.
Specific embodiment
Fig. 2 and Fig. 3 shows scroll saw 10 according to the present invention, is used for cutting material block 20, is especially used for material block (example
Such as hard brittle material and/or semiconductor material) slice, evolution and/or butt.Fig. 1 shows the frame of scroll saw 10 shown in Fig. 2
3。
Scroll saw 10 includes First Line guide reel 1 and the second line guide reel 2, is used to support the cutting region formed by cutting line
19.Frame 3 supports line guide reel 1 and 2, and is made of the first material.Line guide reel 1 and 2 passes through bearing 4 and 5 rotatably
It is installed to frame 3.
Scroll saw 10 includes that at least one shares bearing block 6, accommodates in bearing block 6 and is used to support First Line guide reel 1
First bearing 4 and the second bearing 5 for being used to support the second line guide reel 2.In the preferred embodiment of Fig. 1 and Fig. 2, scroll saw 10
Including two shared bearing blocks 6, wherein each bearing block 6 accommodates the first bearing 4 for being used to support First Line guide reel 1 and uses
In the second bearing 5 for supporting the second line guide reel 2.One end of an online guide reel 1,2 in the two bearing blocks 6 supports
The line guide reel 1,2, and the other end of the online guide reel 1,2 of another bearing block 6 supports the line guide reel 1,2.Each bearing
Seat 6 has the first opening 14 (accommodating first bearing 4) and the second opening 15 (accommodating second bearing 5).It such as can from Fig. 1 and Fig. 3
See, first bearing 4 is completely embedded in the first opening 14, and second bearing 5 is completely embedded in the second opening 15.It is guided with line
On the vertical all directions of the rotation axis of roller 1,2, first bearing 4 and second bearing 5 all pass through the second material of bearing block 6
It is spaced apart with the first material of frame 3.First bearing 4 and second bearing 5 are supported by sharing bearing block 6 completely.Each bearing block 6
It is installed to frame 3.In a preferred embodiment, bearing block 6 is embedded in the recess portion 7 formed in frame 3 (Fig. 1).Recess portion 7 can be with shape
As the through-hole in the frame wall 8,9 of frame 3, sharing bearing block 6 can be embedded in form-fit manner in recess portion 7.
(one or more) shares bearing block 6 and is made of the second material, wherein the Young's modulus of the second material (bearing block)
It is higher than the Young's modulus of the first material (frame), it is preferably at least three times high.
Preferably, the first material is that (Young's modulus is about 30-45kN/mm to cast mineral2), the second material is metal, excellent
Being selected as steel, (Young's modulus is about 150-220kN/mm2).Due to cutting region 19 tension and act on online guide reel 1 and 2 it
Between power by share bearing block 6 bear, frame 3 is not by these power.
Sharing bearing block 6 can be surrounded by the first material of frame 3, be surrounded (Fig. 1) preferably along its entire periphery.
At least one share bearing block (6) be glued to or double teeming in recess portion 7 (once share bearing block be in appropriate location, in frame
Casting is used for the material of frame between frame and shared bearing block), preferably by material double teeming identical with frame 3.
As shown in Fig. 2, line guide reel 1,2 extends between the opposing frame walls 8 and 9 of frame 3, it is each in frame wall 8 and 9
Recess portion 7 is formed in person, the shared bearing block 6 for being used to support line guide reel 1,2 is embedded in recess portion 7.
Frame 3 can have opening 11 (being located at least one top for sharing bearing block 6 here), for moving material block
In the cutting region for moving scroll saw 10.For the charging of optimization design and material block, at least one shares bearing block 6 and can have
With 11 adjacent recesses 12 of opening.
As seen from Fig. 3, scroll saw 10 can have at least one (being here two) cutting line roller 17,18, be used for
Temporarily storage cutting line.Cutting line roller 17,18 is cooperated by cutting line and line guide reel 1,2, and is arranged in and scroll saw 10
The separated space of cutting region in and be arranged in below the cutting region of scroll saw 10.The arrangement space of roller 17,18 with cut
Region is cut to separate by wall 16.
Bearing block 6 it is substantially rectangular in shape or oval.When needing to accommodate such as three line guide reels, bearing block can
With general triangular shape (there are three recess portions for tool).Each bearing block 6 have the first opening 14 (accommodate first bearings 4) and
Second opening 15 (accommodating second bearing 5), referring to fig. 4 to Fig. 6.Therefore bearing block 6 has glasses shape shape.
In fig. 4 to fig. 6, the adaptability of bearing block is shown.According to client's needs, different bearing blocks 6 can be installed to
Frame 3 (design for having no need to change frame 3).
Fig. 4 shows bearing block 6 has bigger distance between opening 14,15.
If the distance between line guide reel 1,2 needs are smaller, the bearing block according to Fig. 5 can be used.Here, it is preferred that
Ground, at least one width for sharing bearing block 6 are greater than the distance between rotation axis of line guide reel 1,2 and line guide reel 1,2
Diameter at least one times (preferably 1.5 times) summation.
In the embodiment in fig 6, the width of recess portion 7 is greater than the width of bearing block 6.It is preferred here that being formed in frame 3
Recess portion 7 than shared bearing block 6 width greatly at least 10%, it is preferably big by least 15%, more preferably big at least 20%.It is intermediate empty
Between (such as mineral founding materials, metal plate etc.) will be filled by packing material 13.
Fig. 4 to fig. 6 is also shown in the location structure 21 formed on bearing block 6.Location structure 21 with formed in frame 3
Corresponding location structure cooperation.
The invention further relates to the methods 100 (Fig. 7) for manufacturing scroll saw 10, comprising: step 102, at least one is shared
Bearing block 6 is installed/is embedded in the frame 3 previously cast in a step 101.Preferably, it is formed in casting step 101
Recess portion 7.It is embedded in the step 102 for sharing bearing block 6, is preferably completed by binder or founding materials.Frame 3 can cast shape
At preferably being cast and formed by cast mineral；After cast frame 3 or (alternatively) cast 3 during, (one or
It is multiple) share bearing block 6 be embedded in frame 3.
Fig. 8 shows the embodiment of scroll saw 10.4 sets of Upper shaft sleeves 24 of bearing, axle sleeve 24 is radially by bearing 4 and common axis
The material for holding seat 6 separates.The outer surface of axle sleeve 24 can directly contact the material of shared bearing block 6.
Such as can be seen from Fig. 8, for driving the motor 22 of line guide reel to be attached to shared bearing block 6.Motor 22 can be complete
It is supported entirely by sharing bearing block 6.
As already mentioned, bearing block 6 is shared:
It can have at least weight of 100kg, preferably at least 150kg, more preferably at least 180kg；And/or
Can have at least thickness of 150mm, preferably at least 180mm on the rotation axis direction of bearing.
In a preferred embodiment, the volume of the shared bearing block extended between bearing 4,5 reaches at least 5.000cm3, excellent
It is selected as at least 7.500cm3。
The conducting portion 23 of channel form is also shown in Fig. 8, which is formed in shared bearing block 6.Conducting portion 23 can
To accommodate cable and/or cooling medium and/or pressure medium.Share bearing block 6 in conducting portion 23 one end can in frame
One end connection of the conducting portion formed in frame 3.
The present invention is not limited to these Examples.Other available variations of those skilled in the art, these variations
In the scope of the present invention being defined by the appended claims.Above-described each feature is described referring particularly to attached drawing
Feature, can be combined with each other to form other embodiments and/or can be used for claims and specification rest part
The appropriate change of description content.
1 First Line guide reel
2 second line guide reels
3 frames
4 first bearings
5 second bearings
6 shared bearing blocks
7 recess portions
8 frame walls
9 frame walls
10 scroll saws
11 openings
12 recesses
13 packing materials
14 first openings
15 second openings
16 walls
17 supply rollers
18 storage cylinders
19 cutting regions
20 workpiece
21 location structures
22 motors
23 conducting portions
24 axle sleeves
Claims (45)
1. a kind of scroll saw (10) for cutting material block, the scroll saw include:
First Line guide reel (1) and the second line guide reel (2), are used to support the cutting region (19) formed by cutting line；With
Frame (3) is used to support line guide reel (1,2) and is made of the first material,
Wherein, the line guide reel (1,2) is rotatably mounted to the frame (3) by bearing (4,5),
It is characterized in that, the scroll saw (10) includes that at least one shares bearing block (6), it is used to support the First Line guide reel
(1) first bearing (4) and the second bearing (5) for being used to support the second line guide reel (2) are contained in the bearing block (6)
In, wherein described at least one shared bearing block (6) are made of the second material and are installed to the frame (3), wherein described
The Young's modulus of second material is higher than the Young's modulus of first material.
2. scroll saw according to claim 1, wherein described at least one shared bearing block (6) are embedded in the frame (3)
In the recess portion (7) of middle formation.
3. scroll saw according to claim 1 or 2, wherein the line guide reel (1,2) is at its at least one end by described total
Supported with bearing block (6) so that due to the cutting line tension and the power that acts on the line guide reel (1,2) is transferred to
In the shared bearing block (6), so that the shared bearing block (6) bears these power, and the frame (3) is not by these power
And the vibration generated between the line guide reel (1,2) influences.
4. scroll saw according to claim 1 or 2, wherein the bearing block (6) has the first opening (14) and the second opening
(15), wherein the first bearing (4) is completely embedded in first opening (14), the second bearing (5) is completely embedded into
In second opening (15).
5. scroll saw according to claim 1 or 2, wherein in the institute vertical with the rotation axis of the line guide reel (1,2)
Have on direction, the first bearing (4) and the second bearing (5) pass through second material of the bearing block (6) respectively
It is spaced apart with first material of the frame (3).
6. scroll saw according to claim 1 or 2, wherein the first bearing (4) and the second bearing (5) completely by
Shared bearing block (6) support.
7. scroll saw according to claim 1 or 2, wherein the scroll saw (10) includes two shared bearing blocks (6), wherein
Each bearing block (6) accommodates the first bearing (4) for being used to support the First Line guide reel (1) and is used to support second line
The second bearing (5) of guide reel (2), one of bearing block (6) support the line to draw in one end of the line guide reel (1,2)
Deflector roll (1,2), and another bearing block (6) supports the line guide reel (1,2) in the other end of the line guide reel (1,2).
8. scroll saw according to claim 1 or 2, wherein first material is cast mineral, and second material is gold
Belong to.
9. scroll saw according to claim 1 or 2, wherein due to the cutting region (19) tension and act on described
Power between line guide reel (1,2) is born by the shared bearing block (6), and the frame (3) is not by these power.
10. scroll saw according to claim 1 or 2, wherein the shared bearing block (6) is by described the of the frame (3)
One material surrounds.
11. scroll saw according to claim 2, wherein described at least one shared bearing block (6) are glued to or double teeming exists
In the recess portion (7).
12. scroll saw according to claim 1, wherein opposing frame of the line guide reel (1,2) in the frame (3)
Wall extends between (8,9), wherein forms recess portion (7) in each frame wall (8,9), is used to support the line guide reel (1,2)
Shared bearing block (6) be embedded in the recess portion (7).
13. scroll saw according to claim 1 or 2, wherein the frame (3) has for the material block to be moved to
Opening (11) in the cutting region of the scroll saw (10).
14. scroll saw according to claim 1 or 2, wherein the scroll saw (10) have at least one cutting line roller (17,
18), for temporarily storing cutting line, wherein the cutting line roller (17,18) passes through the cutting line and the line guide reel
(1,2) cooperate, and be arranged in the space separated with the cutting region of the scroll saw (10) and/or be arranged in the scroll saw
(10) below cutting region.
15. scroll saw according to claim 1 or 2, wherein at least one described shape for sharing bearing block (6) is rectangle
Or ellipse.
16. scroll saw according to claim 1 or 2, wherein at least one described width for sharing bearing block (6) is greater than institute
State at least one times of the summation of the distance between rotation axis of line guide reel (1,2) with the diameter of the line guide reel (1,2).
17. scroll saw according to claim 2, wherein the recess portion (7) be formed as the frame (3) frame wall (8,
9) through-hole in, and/or wherein, the shared bearing block (6) is embedded in form-fit manner in the recess portion (7).
18. scroll saw according to claim 2, wherein the width ratio of the recess portion (7) formed in the frame (3)
The width greatly at least 10% of the shared bearing block (6).
19. scroll saw according to claim 1 or 2, wherein in the first bearing (4) and the second bearing (5) extremely
Few one is cased with axle sleeve (24), and the axle sleeve is radially by the material of each bearing (4,5) and the shared bearing block (6)
It separates.
20. scroll saw according to claim 1 or 2, wherein the scroll saw (10) includes for driving the line guide reel
At least one motor (22) of at least one of (1,2), wherein the motor (22) is attached to the shared bearing block (6).
21. scroll saw according to claim 1 or 2, wherein the shared bearing block (6) has at least weight of 100kg.
22. scroll saw according to claim 1 or 2, wherein rotation of the shared bearing block (6) in the bearing (4,5)
There is at least thickness of 150mm on axis direction.
23. scroll saw according to claim 1 or 2, wherein the shared bearing extended between the bearing (4,5)
The volume of seat (6) reaches at least 5.000cm3。
24. scroll saw according to claim 1 or 2, wherein at least one conducting portion (23) is formed in the shared bearing block
(6) in.
25. scroll saw according to claim 1, wherein poplar of the Young's modulus of second material than first material
At least three times of family name's modulus height.
26. scroll saw according to claim 8, wherein second material is steel.
27. scroll saw according to claim 8, wherein second material is made of spheroidal graphite cast-iron or ductile cast iron.
28. scroll saw according to claim 10, wherein the shared bearing block (6) is along the shared bearing block (6)
Entire periphery is surrounded by first material of the frame (3).
29. scroll saw according to claim 11, wherein it is described at least one share bearing block (6) by with the frame (3)
Identical material is by double teeming in the recess portion (7).
30. scroll saw according to claim 13, wherein the opening is upper at least one shared bearing block (6)
Side.
31. scroll saw according to claim 13, wherein described at least one shared bearing block (6) have and the opening
(11) adjacent recess (12).
32. scroll saw according to claim 16, wherein at least one described width for sharing bearing block (6) is greater than described
1.5 times of the summation of the distance between rotation axis of line guide reel (1,2) and the diameter of the line guide reel (1,2).
33. scroll saw according to claim 18, wherein the width ratio of the recess portion (7) formed in the frame (3)
The width greatly at least 15% of the shared bearing block (6).
34. scroll saw according to claim 33, wherein the width ratio of the recess portion (7) formed in the frame (3)
The width greatly at least 20% of the shared bearing block (6).
35. scroll saw according to claim 19, wherein each in the first bearing (4) and the second bearing (5)
It is a to be cased with the axle sleeve (24).
36. scroll saw according to claim 19, wherein axle sleeve (24) outer surface directly contacts the shared bearing block
(6) material.
37. scroll saw according to claim 20, wherein the motor (22) is supported by the shared bearing block (6) completely.
38. scroll saw according to claim 21, wherein the shared bearing block (6) has at least weight of 150kg.
39. the scroll saw according to claim 38, wherein the shared bearing block (6) has at least weight of 180kg.
40. scroll saw according to claim 22, wherein rotary shaft of the shared bearing block (6) in the bearing (4,5)
There is at least thickness of 180mm on line direction.
41. scroll saw according to claim 23, wherein the shared bearing block extended between the bearing (4,5)
(6) volume reaches at least 7.500cm3。
42. scroll saw according to claim 24, wherein the conducting portion (23) is channel.
43. scroll saw according to claim 24, wherein the conducting portion (23) is for accommodating cable and/or cooling medium
And/or pressure medium.
44. scroll saw according to claim 8, wherein second material is made of cast iron or cast steel.
45. scroll saw according to claim 1, wherein the scroll saw is for being sliced material block, evolution and/or cutting
Side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16195874.9 | 2016-10-26 | ||
| EP16195874 | 2016-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208374353U true CN208374353U (en) | 2019-01-15 |
Family
ID=57211323
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721474465.6U Expired - Fee Related CN208374353U (en) | 2016-10-26 | 2017-10-26 | Scroll saw |
| CN201711069588.6A Active CN107984024B (en) | 2016-10-26 | 2017-10-26 | Wire saw |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711069588.6A Active CN107984024B (en) | 2016-10-26 | 2017-10-26 | Wire saw |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3532231A1 (en) |
| JP (1) | JP7041145B2 (en) |
| CN (2) | CN208374353U (en) |
| TW (1) | TW201829101A (en) |
| WO (1) | WO2018078552A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984024A (en) * | 2016-10-26 | 2018-05-04 | 梅耶博格（瑞士）公司 | Scroll saw |
| CN111993614A (en) * | 2019-05-27 | 2020-11-27 | 硅电子股份公司 | Method for cutting off a plurality of wafers from a workpiece by means of a wire saw during a plurality of slicing operations, and monocrystalline silicon semiconductor wafer |
| CN113635465A (en) * | 2021-07-30 | 2021-11-12 | 隆基绿能科技股份有限公司 | Silicon wafer cutting method |
| CN113853268A (en) * | 2019-07-03 | 2021-12-28 | 喜利得股份公司 | Ring saw |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH690419A5 (en) | 1994-11-18 | 2000-09-15 | Hct Shaping Systems Sa | Sawing device with integrated wire piece guaranteeing inherently by its structure, a passive control of the geometry of cutting thin slices. |
| JP2000218509A (en) | 1999-01-29 | 2000-08-08 | Nippei Toyama Corp | Wire saw and roller assembly |
| JP5605946B2 (en) * | 2010-02-23 | 2014-10-15 | 株式会社安永 | Wire saw apparatus and wafer manufacturing method using the same |
| KR101038182B1 (en) * | 2011-01-21 | 2011-06-01 | 오성엘에스티(주) | Apparatus of wire saw |
| EP2720968B1 (en) * | 2011-06-17 | 2015-04-22 | NV Bekaert SA | Spool for winding fine wire at high tension with flexible core |
| EP2546014A1 (en) | 2011-07-15 | 2013-01-16 | Meyer Burger AG | Apparatus for driving a wire or wire-like objects |
| EP2572850A1 (en) * | 2011-09-23 | 2013-03-27 | Meyer Burger AG | Sacrificial substrate for use in wafer cutting |
| EP2586554A1 (en) * | 2011-10-27 | 2013-05-01 | Applied Materials Switzerland Sàrl | Wire saw device with two independent wire webs and method thereof |
| WO2014087340A2 (en) | 2012-12-04 | 2014-06-12 | Meyer Burger Ag | Wire management system |
| EP2826582B1 (en) | 2013-07-17 | 2016-04-06 | Applied Materials Switzerland Sàrl | Wire saw device and method of manufacturing thereof |
| CN103538159B (en) * | 2013-10-29 | 2016-03-16 | 苏州硅峰太阳能科技有限公司 | A kind of hard brittle material cutting equipment |
| EP3532231A1 (en) * | 2016-10-26 | 2019-09-04 | Meyer Burger (Switzerland) AG | Wire saw |
-
2017
- 2017-10-26 EP EP17792202.8A patent/EP3532231A1/en not_active Withdrawn
- 2017-10-26 CN CN201721474465.6U patent/CN208374353U/en not_active Expired - Fee Related
- 2017-10-26 TW TW106137276A patent/TW201829101A/en unknown
- 2017-10-26 CN CN201711069588.6A patent/CN107984024B/en active Active
- 2017-10-26 WO PCT/IB2017/056643 patent/WO2018078552A1/en unknown
- 2017-10-26 JP JP2019522761A patent/JP7041145B2/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984024A (en) * | 2016-10-26 | 2018-05-04 | 梅耶博格（瑞士）公司 | Scroll saw |
| CN107984024B (en) * | 2016-10-26 | 2022-01-28 | 精密表面处理解决方案公司 | Wire saw |
| CN111993614A (en) * | 2019-05-27 | 2020-11-27 | 硅电子股份公司 | Method for cutting off a plurality of wafers from a workpiece by means of a wire saw during a plurality of slicing operations, and monocrystalline silicon semiconductor wafer |
| CN111993614B (en) * | 2019-05-27 | 2024-01-12 | 硅电子股份公司 | Method for cutting a plurality of wafers from a workpiece by means of a wire saw during a plurality of slicing operations, and monocrystalline silicon semiconductor wafer |
| CN113853268A (en) * | 2019-07-03 | 2021-12-28 | 喜利得股份公司 | Ring saw |
| CN113635465A (en) * | 2021-07-30 | 2021-11-12 | 隆基绿能科技股份有限公司 | Silicon wafer cutting method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7041145B2 (en) | 2022-03-23 |
| WO2018078552A1 (en) | 2018-05-03 |
| CN107984024B (en) | 2022-01-28 |
| EP3532231A1 (en) | 2019-09-04 |
| CN107984024A (en) | 2018-05-04 |
| JP2019535540A (en) | 2019-12-12 |
| TW201829101A (en) | 2018-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191205 Address after: Thun, Switzerland Patentee after: Precision surface treatment solutions Address before: Thun Patentee before: MEYER BURGER (SWITZERLAND) AG |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20211026 |