CN209409000U - Regulating device when Buddha's warrior attendant wire cutting machine winding displacement oblique pull - Google Patents
Regulating device when Buddha's warrior attendant wire cutting machine winding displacement oblique pull Download PDFInfo
- Publication number
- CN209409000U CN209409000U CN201822005943.XU CN201822005943U CN209409000U CN 209409000 U CN209409000 U CN 209409000U CN 201822005943 U CN201822005943 U CN 201822005943U CN 209409000 U CN209409000 U CN 209409000U
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- CN
- China
- Prior art keywords
- buddha
- undercarriage
- oblique pull
- winding displacement
- cutting machine
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Abstract
The utility model discloses regulating devices when a kind of Buddha's warrior attendant wire cutting machine winding displacement oblique pull, it includes mobile idler pulley and wheel carrier, and wheel carrier includes the restocking for connecting mobile mould group and the undercarriage for installing mobile idler pulley, and restocking and undercarriage are hinged through shaft.When occurring oblique pull situation mobile idler pulley can be located in the same plane with the diamond wire section for winding it device always, so that mobile idler pulley be avoided to increase suddenly with diamond wire frictional force.
Description
Technical field
It is especially that a kind of Buddha's warrior attendant wire cutting machine winding displacement oblique pull shape occurs the utility model relates to cutting mechanics apparatus field
Regulating device when condition.
Background technique
In recent years, with the fast development of science and technology, for the demand of the hard brittle materials such as monocrystalline silicon, polysilicon and piezoelectric ceramics
Rapidly rise.And main cutting apparatus of the Buddha's warrior attendant wire cutting machine as hard brittle materials such as solar silicon wafers, since it has cutting
The advantages that high-efficient, good processing stability and have been more and more widely used.
The rack of Buddha's warrior attendant wire cutting machine be equipped with unwrapping wire roller, take-up roller and guide wheel at different levels, diamond wire from unwrapping wire roller extraction after,
It commutates and is tensioned through multiple guide wheels, reach cutting work station, be then finally introducing take-up by the commutation and tensioning of multiple guide wheels again
Roller.Its operating principle are as follows: by another line roller take-up simultaneously of a line roller unwrapping wire, so that the diamond wire high-speed motion on gauze
To realize cutting.
The winding displacement of the application refers to that the movement of a line roller unwrapping wire or take-up, the line roller can be unwrapping wire roller, is also possible to
Take-up roller.Each line roll row line can involve a mobile idler pulley nearest from the line roller.Specifically, the line roller and winding displacement
Motor output axis connection, line roller, which only rotates, not to be moved axially, and axial parallel and shifting of the axial direction of mobile idler pulley and line roller
Dynamic guide wheel is fixed in a mobile mould group through wheel carrier, and the axial namely movement of roller is led along movement mould group driving mobile idler pulley
Take turns the axial translation of itself.
To guarantee Buddha's warrior attendant wire cutting machine long-time steady operation, it is ensured that winding displacement is smooth, then it is required that line roller is led with movement
Buddha's warrior attendant line segment between wheel is kept vertically as far as possible, that is, diamond wire is kept vertically as far as possible to outlet or loop line.Theoretically
It says, as long as coordinating the relationship of the revolving speed and mobile idler pulley of line roller circumferential direction axially between traversing speed can be achieved with vertically to row
Line.But in the actual operation process, since the distance i.e. screw pitch of adjacent diamond wire on the radius of line roller, line the roller moment become
Change, or due to the influence of the series of factors such as winding displacement motor forward/backward rotation, is difficult to realize vertically to winding displacement, often due to movement
Guide wheel axial direction transverse moving speed is too fast or too slow to there is oblique pull.And once there is oblique pull, it will lead to following drawback: due to wheel
Frame is hard and can not swing, so guide wheel can be maintained at perpendicular, but the two sections of Buddha's warrior attendants to be formed that commutate around the guide wheel
Line segment, which has tilted, does not lead to diamond wire in this way, frictional force increases suddenly between the diamond wire and guide wheel of oblique pull in the plane
Tension is uneven, is easy wire jumper or broken string；Moreover, long-term oblique pull can make the Buddha's warrior attendant line segment released and be still wrapped around on online roller
Buddha's warrior attendant line segment mutually rub, cause particle on diamond wire to fall off, cutting performance decline, equally may also lead to broken string.
Utility model content
The technical problems to be solved in the utility model, which is to provide when oblique pull situation occurs in a kind of winding displacement, so that mobile idler pulley is begun
It is located in the same plane eventually with the diamond wire section for winding it, so that mobile idler pulley and diamond wire frictional force be avoided to increase suddenly
Regulating device when Buddha's warrior attendant wire cutting machine winding displacement oblique pull.
The technical solution of the utility model is to provide regulating device when a kind of Buddha's warrior attendant wire cutting machine winding displacement oblique pull,
It includes mobile idler pulley and wheel carrier, and wheel carrier includes the restocking for connecting mobile mould group and the undercarriage for installing mobile idler pulley,
Restocking and undercarriage are hinged through shaft.
Regulating device using the above structure compared with prior art, has the following advantages that.
In this way, when be in the presence of winding displacement oblique pull when, since restocking and undercarriage are hinged, therefore mobile idler pulley can be with winding
Its diamond wire segment sync is swung, no matter left-leaning or Right deviation, mobile idler pulley is located at the diamond wire section for winding it same always
In a plane, avoiding problems the situations that the Buddha's warrior attendant line tension around mobile idler pulley increased suddenly and caused wire jumper or broken string.
Preferably, the regulating device further includes a master controller, be above provided with one connect with master controller away from
From sensor, undercarriage is equipped with a cam, when undercarriage single direction rotation, between cam overhead pulley profile and range sensor
Spacing increasing or decreasing；When rotating counterclockwise such as undercarriage, the spacing of cam and range sensor is incremented by, i.e. undercarriage and guide wheel Right deviation
Then spacing increases and undercarriage and guide wheel "Left"-deviationist then spacing reduction, and the spacing variation between cam and master controller more then incline greatly by explanation
Oblique amplitude is bigger, in this way, can utilize the size of the absolute value of spacing variable according to the positive negative judgement oblique pull direction of spacing variable
Judge oblique pull degree, data are provided support and foundation for the regulation of subsequent winding displacement oblique pull.
As further preferred, undercarriage includes a rocker arm rotatably mounted with shaft, and cam is mounted on rocker arm；This
Sample, the Standard are convenient, and interfere touching with restocking when effectively undercarriage can be avoided to swing.
As improving again, cam sets eccentric pivot hole and the arcuate socket concentric with eccentric pivot hole, and cam is passed through across eccentric pivot hole
Wheel shaft and rocker arm it is hinged, rocker arm is fixed with the bolt for passing through arcuate socket, and bolt is equipped with one for compressing and lock
The lock nut of cam；In this way, initial relative position and initial inclination angle of the adjustable cam on rocker arm, it is ensured that cam
Meet rocker arm to rotate counterclockwise, the incremental setting of the spacing of cam and range sensor.
As improving again, shifting block is fixed on undercarriage, shifting block is equipped with locating slot, and locating slot upper opening is up big and down small
Horn mouth；On be provided with origin reference location cylinder, the piston rod of origin reference location cylinder is equipped with fastening screw；When fastening screw is through loudspeaker
When mouth is inserted into locating slot, mobile idler pulley is located at vertical plane；In this way, in system boot, driving bolt decline, no matter it
Front arm is left-leaning or Right deviation, bolt all can first touch a bell-mouthed inclined-plane, and as bolt further declines, most
Rocker arm and mobile idler pulley can be made again vertical eventually, be equivalent to and be additionally arranged an auto zero device for regulating mechanism.
Detailed description of the invention
The positive structure diagram of regulating device when Fig. 1 is the utility model Buddha's warrior attendant wire cutting machine winding displacement oblique pull.
The structural schematic diagram of regulating device when Fig. 2 is the utility model Buddha's warrior attendant wire cutting machine winding displacement oblique pull.
Regulating device when Fig. 3 is the utility model Buddha's warrior attendant wire cutting machine winding displacement oblique pull is tilted to the left the side view structure of winding displacement
Schematic diagram.
The side view structure of the vertical winding displacement of regulating device when Fig. 4 is the utility model Buddha's warrior attendant wire cutting machine winding displacement oblique pull is illustrated
Figure.
Regulating device when Fig. 5 is the utility model Buddha's warrior attendant wire cutting machine winding displacement oblique pull is tilted to the right the side view structure of winding displacement
Schematic diagram.
Fig. 6 is that Fig. 3 removes the side structure schematic view after origin reference location cylinder.
Fig. 7 is that Fig. 4 removes the side structure schematic view after origin reference location cylinder.
Fig. 8 is that Fig. 5 removes the side structure schematic view after origin reference location cylinder.
As shown in the figure 1, mobile idler pulley, 2, restocking, 3, undercarriage, 4, shaft, 5, range sensor, 6, cam, 7, rocker arm, 8,
Eccentric pivot hole, 9, arcuate socket, 10, bolt, 11, shifting block, 12, locating slot, 13, horn mouth, 14, origin reference location cylinder, 15, positioning
Bolt, 16, line roller.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, the utility model Buddha's warrior attendant wire cutting machine winding displacement oblique pull
When regulating device, it includes mobile idler pulley 1 and wheel carrier, and wheel carrier includes the mobile mould group for connecting Buddha's warrior attendant wire cutting machine
Frame 2 and undercarriage 3 for installing mobile idler pulley 1, restocking 2 and undercarriage 3 are hinged through shaft 4.4 horizontal direction of shaft is laid and shaft
4 axis is vertical with the axis of line roller 16.
The regulating device further includes a master controller, and restocking 2 is equipped with a range sensor connecting with master controller
5, undercarriage 3 is equipped with a cam 6, when 3 single direction rotation of undercarriage, between 6 overhead pulley profile of cam and range sensor 5 between
Away from increasing or decreasing.Specifically, undercarriage 3 includes a rocker arm 7 rotatably mounted with shaft 4, the mounting plate of mobile idler pulley 1
It is connect through a crossbeam with 7 lower end of rocker arm.Cam 6 is mounted on rocker arm 7.
More specifically, cam 6 sets eccentric pivot hole 8 and the arcuate socket 9 concentric with eccentric pivot hole 8, the bias refers to,
The axis of the axis hole is not overlapped with the axis of shaft 4.The warp of cam 6 is hinged across the wheel shaft and rocker arm 7 of eccentric pivot hole 8, on rocker arm 7
It is fixed with the bolt 10 for passing through arcuate socket 9, bolt 10 is equipped with one for compressing the lock nut of simultaneously locking cam 6.
In other words, lock nut is screwed, cam 6 is pushed against on rocker arm 7, realizes the fixation of the relative angle of cam 6 and rocker arm 7.
Shifting block 11 is fixed on undercarriage 3, shifting block 11 is equipped with locating slot 12, and 12 upper opening of locating slot is up big and down small loudspeaker
Mouth 13；Restocking 2 is equipped with the origin reference location cylinder 14 connecting with master controller, and the piston rod of origin reference location cylinder 14 is equipped with bottom
End is the fastening screw 15 of conehead；When fastening screw 15 is inserted into locating slot 12 through horn mouth 13, mobile idler pulley 1 is located at vertical
Plane.
As shown in Figure 1, Figure 2, it shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, is carried out using the regulating device of the utility model
Regulation method, its step are as follows.
A, when system boot, the fastening screw 15 of origin reference location cylinder 14 stretches out, and is inserted into the locating slot 12 of shifting block 11, makes convex
Wheel 6 and undercarriage 3 are respectively positioned on normal condition, and mobile idler pulley 1 is located at perpendicular under this state, and line roller 16 is vertically to winding displacement；This shape
Under state, the spacing of range sensor 5 and 6 overhead pulley profile of cam is benchmark space Dm, and the signal value that range sensor 5 generates
For benchmark signal value I0；Reset will be pulled out on fastening screw 15 again to ensure that fastening screw 15 does not interfere undercarriage 3 to swing.
B, feedforward calculates, by the circumferential revolving speed V of line roller 16yIt is considered as definite value, multiplied by mapping coefficient γ, obtains mobile idler pulley 1
Axial traversing benchmark movement speed V0；That is γ Vy=V0.In the step, VyAnd V0It is linear velocity.
C, once occur oblique pull situation, the instant space D of range sensor 5 and 6 overhead pulley profile of cam in operational processx
With benchmark space DmBetween occur as soon as Bian Liang ⊿ D, i.e. Dx-Dm=⊿ D, and the real-time signal value I that range sensor 5 generatesxWith base
Calibration signal value I0Between also will appear Bian Liang ⊿ I, i.e. Ix-I0=⊿ I, and two variables are the relationships mutually mapped, therefore ran
Cheng Zhong, master controller acquire I in real timexAnd calculate signal value Bian Liang ⊿ I, so that it may really and accurately reflect spacing Bian Liang ⊿
D；And root carries out Discrete control according to section where ⊿ I, selects corresponding adjusted coefficient K.
Work as I1< ⊿ I≤I2When, K=k1；
Work as I2< ⊿ I≤I3When, K=k2；
Work as I3< ⊿ I≤I4When, K=k3；
Work as I4< ⊿ I≤I5When, K=1；
Work as I5< ⊿ I≤I6When, K=k4；
Work as I6< ⊿ I≤I7When, K=k5；
Work as I7< ⊿ I≤I8When, K=k6；
Wherein, k1<k2<k3< 1, k6>k5>k4>1；I1< I2< I3< I40 < I of <5< I6< I7< I8；
In the present embodiment, technical staff passes through long term test, and summary and induction goes out one group of data, i.e. k1=0.8, k2=0.86,
k3=0.93, k4=1.03, k5=1.08, k6=1.18, I1=-20, I2=-15, I3=-10, I4=-5, I5=5, I6=10,
I7=15, I8=20.
Again by the benchmark movement speed V of mobile idler pulley 10The adjusted coefficient K in the section where He ⊿ I, brings formula KV into0=
Vry, to obtain the erection rate V of the axial movement of mobile idler pulley 1ry；Then to correct movement speed VryAxial translation mobile idler pulley
1。
Claims (5)
1. regulating device when a kind of Buddha's warrior attendant wire cutting machine winding displacement oblique pull, it includes that mobile idler pulley (1) and wheel carrier, feature exist
In: wheel carrier include the restocking (2) for connecting mobile mould group and the undercarriage (3) for installing mobile idler pulley (1), restocking (2) and
Undercarriage (3) is hinged through shaft (4).
2. regulating device when Buddha's warrior attendant wire cutting machine winding displacement oblique pull according to claim 1, it is characterised in that: adjusting dress
Setting further includes a master controller, and restocking (2) is equipped with a range sensor (5) connecting with master controller, undercarriage (3) installation
There is a cam (6), the spacing when undercarriage (3) single direction rotation, between cam (6) overhead pulley profile and range sensor (5)
Increasing or decreasing.
3. regulating device when Buddha's warrior attendant wire cutting machine winding displacement oblique pull according to claim 2, it is characterised in that: undercarriage (3)
Including a rocker arm (7) rotatably mounted with shaft (4), cam (6) is mounted on rocker arm (7).
4. regulating device when Buddha's warrior attendant wire cutting machine winding displacement oblique pull according to claim 3, it is characterised in that: cam (6)
If eccentric pivot hole (8) and the arcuate socket (9) concentric with eccentric pivot hole (8), cam (6) through across eccentric pivot hole (8) wheel shaft with
Hingedly, rocker arm (7) is fixed with the bolt (10) for passing through arcuate socket (9) to rocker arm (7), and bolt (10) is equipped with one for pressing
Tight and locking cam (6) lock nut.
5. regulating device when Buddha's warrior attendant wire cutting machine winding displacement oblique pull according to claim 1, it is characterised in that: undercarriage (3)
On be fixed with shifting block (11), shifting block (11) be equipped with locating slot (12), locating slot (12) upper opening be up big and down small horn mouth
(13)；Restocking (2) is equipped with origin reference location cylinder (14), and the piston rod of origin reference location cylinder (14) is equipped with fastening screw (15)；
When fastening screw (15) is interior through horn mouth (13) insertion locating slot (12), mobile idler pulley (1) is located at vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822005943.XU CN209409000U (en) | 2018-11-30 | 2018-11-30 | Regulating device when Buddha's warrior attendant wire cutting machine winding displacement oblique pull |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822005943.XU CN209409000U (en) | 2018-11-30 | 2018-11-30 | Regulating device when Buddha's warrior attendant wire cutting machine winding displacement oblique pull |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209409000U true CN209409000U (en) | 2019-09-20 |
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ID=67936298
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822005943.XU Expired - Fee Related CN209409000U (en) | 2018-11-30 | 2018-11-30 | Regulating device when Buddha's warrior attendant wire cutting machine winding displacement oblique pull |
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| CN (1) | CN209409000U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366768A (en) * | 2018-11-30 | 2019-02-22 | 宁波钜德精工机械有限公司 | Regulating device and regulation method when Buddha's warrior attendant wire cutting machine winding displacement oblique pull |
| CN112549338A (en) * | 2020-12-07 | 2021-03-26 | 湖南宇晶机器股份有限公司 | Self-adjusting multi-degree-of-freedom multi-wire cutting machine wire conveying mechanism |
-
2018
- 2018-11-30 CN CN201822005943.XU patent/CN209409000U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366768A (en) * | 2018-11-30 | 2019-02-22 | 宁波钜德精工机械有限公司 | Regulating device and regulation method when Buddha's warrior attendant wire cutting machine winding displacement oblique pull |
| CN112549338A (en) * | 2020-12-07 | 2021-03-26 | 湖南宇晶机器股份有限公司 | Self-adjusting multi-degree-of-freedom multi-wire cutting machine wire conveying mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20201130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |