CN208484054U - A kind of tension stabilizing device of diamond wire saw machine - Google Patents
A kind of tension stabilizing device of diamond wire saw machine Download PDFInfo
- Publication number
- CN208484054U CN208484054U CN201820969960.2U CN201820969960U CN208484054U CN 208484054 U CN208484054 U CN 208484054U CN 201820969960 U CN201820969960 U CN 201820969960U CN 208484054 U CN208484054 U CN 208484054U
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- diamond wire
- roller
- track
- wire saw
- stabilizing device
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Abstract
A kind of tension stabilizing device of diamond wire saw machine, including traction roller, live-roller；Traction roller, live-roller drive diamond wire to cut on monocrystalline or polycrystalline silicon rod, dance roller there are two being set in diamond wire running track, the both ends of the axis of dance roller are supported on bearing block, and the bearings at both ends seat of axis is in the dynamic rail for the elastic track that can be stretched；Structure in the elastic track of dynamic rail is that spring is equipped in track.
Description
Technical field
The utility model belongs to photovoltaic field, relates generally to list, polysilicon block/silicon wafer manufacturing field, especially
It is the tension stabilizing device for cutting silico briquette/silicon wafer diamond custting machine.
Background technique
Diamond wire saw machine makes diamond wire and quilt by the way of diamond wire one-way circulation or reciprocation cycle movement
Opposite grinding motion is formed between cutting object, to realize the purpose of cutting.It needs to use when the material of processing is non-conductive
When the processing method of wire cutting, electric spark wire cutting machine will lose effect, and Buddha's warrior attendant wire cutting machine just starts to show its processing thus
Advantage can carry out cutting processing to conductive and nonconductive material (as long as hardness is smaller than diamond wire).Therefore, diamond wire is cut
Cutting mill is widely used in the various metals of cutting and nonmetallic composite, and monocrystalline silicon, polysilicon etc. are high hard especially suitable for cutting
Degree, high value, breakable various brittle crystals.Diamond wire have high surface hardness, need using the most wear-resistant PU into
Row traction and hardness are adjusted.
When cutting to material to be cut body, tension often changes diamond wire saw machine on diamond wire,
Cause cutting effect impacted, it is often necessary to manually adjust the rate of tension of guide wheel, and manually adjust and usually lag, lead to slice not
Yield is high, therefore the problem of how to keep the tension stability on diamond wire, be urgent need to resolve.After being especially applicable in cutting feed
The method that the compensation of diamond wire length relaxation has not had.
Utility model content
Purpose of utility model: to solve that deficiency exists in the prior art, the utility model provides a kind of diamond wire saw
The tension stabilizing device of machine, while in order to be applicable in the compensation of diamond wire length relaxation after cutting feed, preferably for solving
The unstable technical problem of the tension of diamond wire saw machine.
The technical solution of the utility model includes: a kind of tension stabilizing device of diamond wire saw machine, including traction roller, transmission
Roller strap moves diamond wire and cuts on silicon rod, is set in diamond wire running track there are two dance roller, dance roller
The both ends of axis are supported on bearing block, and the bearings at both ends seat of axis is in the dynamic rail for the elastic track that can be stretched；It is dynamic
Structure in the elastic track of rail is that spring is equipped in track；Spring strain measurement at dance roller, in diamond wire institute
Dance roller roller on torque sensor is set；Operation during the torque sensor detection diamond wire saw
Torque, the force snesor detects the tension during diamond wire saw, to control the motor speed of traction roller.
The utility model has the advantages that the utility model is by setting there are two dance roller, the axis both ends of dance roller are supported
On bearing block, two bearing blocks are in the dynamic rail for the elastic track that can be stretched, and dynamic rail is by track elasticity, tension beaming roller
The spring strain measurement at place, tension when to diamond wire saw are monitored and are made in real time accurate judgement, can be sent out in time
Existing tension increase declines the unstable problem of caused tension, so that the motor speed for controlling traction roller adjusts or automatic tune
Control.Reduce because tension it is unstable caused by by the influence of cutting object quality, improve product quality.It is especially applicable in and cuts
The compensation and tension force of diamond wire length relaxation after undercutting knife.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Specific embodiment
A kind of tension stabilizing device of diamond wire saw machine, including traction roller, live-roller 2,3 drive diamond wire 1
(have several more parallel diamond wires simultaneously) cuts on monocrystalline or polycrystalline silicon rod, and diamond wire running track is equipped with
The both ends of two dance rollers, dance roller, that is, live-roller, the axis 4 of dance roller are supported on bearing block 6, axis
Bearings at both ends seat be in the dynamic rail 5 for the elastic track that can be stretched, orbit determination is fixed on the fixing pieces such as bracket；Dynamic rail
Structure in elastic track is that spring is equipped in track；Spring strain measurement at dance roller, where diamond wire
Torque sensor is set on dance roller roller；Running force during the torque sensor detection diamond wire saw
Square, the force snesor detects the tension during diamond wire saw, to control the motor speed of traction roller.Two tension
The both ends for adjusting roll shaft are supported on bearing block, and the bearings at both ends seat of axis is in the dynamic rail for the elastic track that can be stretched
On；Two of them tension adjustment roll shaft is mounted on telescopic elastic track, and two live-rollers are respectively arranged in compressible
With tensile elastic track；Live-roller 2 is installed on the elastic track that can be compressed, and live-roller 3 is mounted with the resilient rail that can be extended
Road.Convenient for the balance of the elastic force of whole system.
Dedicated survey torsional strain piece is pasted on the axis of tested dance roller with strain gage adhesive and is formed strain bridge, Xiang Ying
The electric signal that the elastic shaft is turned round can be measured by becoming bridge offer power supply.It after strain signal amplification, converts, becomes through over-voltage/frequency
At the frequency signal directly proportional to torsional strain (torque).The size of tension in stone line cutting process is set, when tension is small
When setting value, alarm is issued.It is that spring is compressed that energy compression and the elastic track that can be extended, which refer respectively to an elastic track,
Track refers to that another elastic track is the track that spring is stretched.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (3)
1. a kind of tension stabilizing device of diamond wire saw machine, characterized in that including traction roller, live-roller；Traction roller, transmission
Roller strap moves diamond wire and cuts on monocrystalline or polycrystalline silicon rod, is set in diamond wire running track there are two dance roller,
The both ends of the axis of dance roller are supported on bearing block, and the bearings at both ends seat of axis is in the elastic track that can be stretched
Dynamic rail on；Structure in the elastic track of dynamic rail is that spring is equipped in track.
2. the tension stabilizing device of diamond wire saw machine according to claim 1, characterized in that two live-roller difference
It is installed on the elastic track that can be compressed and can extend.
3. the tension stabilizing device of diamond wire saw machine according to claim 1, characterized in where diamond wire
Dance roller roller on torque sensor is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820969960.2U CN208484054U (en) | 2018-06-22 | 2018-06-22 | A kind of tension stabilizing device of diamond wire saw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820969960.2U CN208484054U (en) | 2018-06-22 | 2018-06-22 | A kind of tension stabilizing device of diamond wire saw machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208484054U true CN208484054U (en) | 2019-02-12 |
Family
ID=65248323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820969960.2U Active CN208484054U (en) | 2018-06-22 | 2018-06-22 | A kind of tension stabilizing device of diamond wire saw machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208484054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773988A (en) * | 2019-03-07 | 2019-05-21 | 徐克军 | A kind of mounting structure of diamond wire saw machine guide roller |
-
2018
- 2018-06-22 CN CN201820969960.2U patent/CN208484054U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773988A (en) * | 2019-03-07 | 2019-05-21 | 徐克军 | A kind of mounting structure of diamond wire saw machine guide roller |
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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: 20230605 Address after: 214000, 518-2 Zhonghui Road, Huishan Economic Development Zone, Wuxi City, Jiangsu Province (Business location: No. 88 Huiming Road, Huishan Economic Development Zone, Wuxi) Patentee after: Sangu Zhongzhi advanced technology (Wuxi) Co.,Ltd. Address before: 6/F, No. 8 Huilu Dongyuan, Wuxi City, Jiangsu Province, 214035 Patentee before: SINO-SI ADVANCED MATERIAL WUXI Co.,Ltd. |