CN206855206U - Polycrystalline silicon material flour milling machine - Google Patents
Polycrystalline silicon material flour milling machine Download PDFInfo
- Publication number
- CN206855206U CN206855206U CN201720631228.XU CN201720631228U CN206855206U CN 206855206 U CN206855206 U CN 206855206U CN 201720631228 U CN201720631228 U CN 201720631228U CN 206855206 U CN206855206 U CN 206855206U
- Authority
- CN
- China
- Prior art keywords
- silicon material
- polycrystalline silicon
- milling machine
- flour milling
- emery wheel
- 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
Links
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
It the utility model is related to polycrystalline silicon material flour milling machine, including abrasive material mechanism, the abrasive material mechanism includes emery wheel and abrasive filaments mill, and the abrasive filaments mill is fixed on the lower surface of emery wheel by fastener, the end face center of the emery wheel offers axis hole, and rotating shaft is provided with axis hole；Multiple Cooling Holes for the coolant that circulates uniformly are offered around rotating shaft.By setting Cooling Holes, coolant is led in Cooling Holes, caused dust in bruting process is on the one hand taken away, on the other hand grinding apparatus and silicon material can be cooled down, ensure that polishing temperature is in the temperature range of a safety.
Description
Technical field
The utility model belongs to polysilicon processing technique field, more particularly to polycrystalline silicon material flour milling machine.
Background technology
The dust of polycrystalline silicon material polishing is larger, and in bruting process, silicon material and grinding apparatus temperature are very high, easily cause peace
Full hidden danger.
The content of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide that a kind of dust is few, polishing temperature is low
Polycrystalline silicon material flour milling machine.
In order to realize above-mentioned purpose, the utility model employs following technical scheme：
Polycrystalline silicon material flour milling machine, including abrasive material mechanism, the abrasive material mechanism include emery wheel and abrasive filaments mill, the abrasive material
Silk mill is fixed on the lower surface of emery wheel by fastener, and the end face center of the emery wheel offers axis hole, set in axis hole
There is rotating shaft；Multiple Cooling Holes for the coolant that circulates uniformly are offered around rotating shaft.By setting Cooling Holes, cold
But lead to coolant in hole, on the one hand take away caused dust in bruting process, on the other hand grinding apparatus and silicon material can be carried out
Cooling, ensure that polishing temperature is in the temperature range of a safety.
Preferably, the coolant is running water.
Preferably, the emery wheel and abrasive filaments grinding wheel diameter are equal, it is 250mm.
Preferably, the Cooling Holes are one kind in circular hole or elliptical aperture.
Preferably, the Cooling Holes are circular hole, a diameter of 25mm of Cooling Holes.
Preferably, the fastener is screw.
Preferably, also including clamping switching mechanism, the clamping switching mechanism is arranged on the lower section of abrasive material mechanism, clamping
Switching mechanism includes clamping device and switching mechanism, and the clamping device is clamping jaw, and switching mechanism is rotary cylinder, the clamping jaw
It is fixed in the rotating shaft of rotary cylinder.Switching mechanism is clamped by setting, is on the one hand used to clamp silicon material, on the other hand by turning over
Turn silicon material so that polished in each face of silicon material.
Preferably, the clamping jaw includes the column chuck that rear end is connected with rotary cylinder rotating shaft, the column chuck
Front end face is provided with three movable fastening blocks.
Compared with prior art, the beneficial effects of the invention are as follows：
1. by setting Cooling Holes, coolant is led in Cooling Holes, on the one hand takes away caused dust in bruting process, separately
On the one hand grinding apparatus and silicon material can be cooled down, ensures that polishing temperature is in the temperature range of a safety.
2. clamping switching mechanism by setting, on the one hand it is used to clamp silicon material, on the other hand by overturning silicon material so that silicon
Polished in each face of material.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of emery wheel.
Fig. 3 is the structural representation of clamping jaw.
Embodiment
Specific embodiment of the present utility model is made a detailed explanation below in conjunction with the accompanying drawings.
Polycrystalline silicon material flour milling machine as shown in FIG. 1 to 3, including abrasive material mechanism 1 and clamping switching mechanism 2, clamping upset
Mechanism 2 is arranged on the lower section of abrasive material mechanism 1.Abrasive material mechanism 1 includes emery wheel 12 and abrasive filaments mill 13, and abrasive filaments mill 13 passes through
Screw is fixed on the lower surface of emery wheel 12.Axis hole 121 is offered in the end face center of emery wheel 12, rotating shaft is provided with axis hole 121.
The upper measurement of emery wheel 12 uniformly offers multiple circular Cooling Holes 122 around around the shaft, its a diameter of 25mm, Cooling Holes during work
Coolant is constantly connected with 122, coolant is running water.Emery wheel 12 is equal with the diameter of abrasive filaments mill 13, is 250mm.
Clamping switching mechanism 2 includes clamping device 21 and switching mechanism 22.Clamping device 21 is clamping jaw, and switching mechanism 22 is
Rotary cylinder.Clamping jaw includes the column chuck 211 that rear end is connected with rotary cylinder rotating shaft, and the front end face of column chuck 211 is set
There are three movable fastening blocks 212.
Silicon material is generally column material in practice, is firmly clamped silicon material by three movable fastening blocks 212.Rotating shaft drives
Emery wheel 12 and abrasive filaments mill 13 are rotated, and silicon material is polished.In bruting process, rotary cylinder drives silicon material to rotate, abrasive material
Silk mill 13 polishes smooth each face of silicon material, does not stay dead angle.
Above content described in this specification is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can make various modifications or supplement to described specific embodiment or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
Enclose, the scope of protection of the utility model all should be belonged to.
Claims (8)
1. polycrystalline silicon material flour milling machine, it is characterised in that：Including abrasive material mechanism (1), the abrasive material mechanism (1) include emery wheel (12) and
Abrasive filaments mill (13), the abrasive filaments mill (13) are fixed on the lower surface of emery wheel (12), the emery wheel by fastener
(12) end face center offers axis hole (121), and rotating shaft is provided with axis hole (121)；Uniformly offered around rotating shaft
Multiple Cooling Holes (122) for the coolant that circulates.
2. polycrystalline silicon material flour milling machine according to claim 1, it is characterised in that：The coolant is running water.
3. polycrystalline silicon material flour milling machine according to claim 1, it is characterised in that：The emery wheel (12) and abrasive filaments mill
(13) diameter is equal, is 250mm.
4. polycrystalline silicon material flour milling machine according to claim 1, it is characterised in that：The Cooling Holes (122) are circular hole or ellipse
One kind in circular hole.
5. the polycrystalline silicon material flour milling machine according to claim 1 or 4, it is characterised in that：The Cooling Holes (122) are circular hole,
A diameter of 25mm of Cooling Holes (122).
6. polycrystalline silicon material flour milling machine according to claim 1, it is characterised in that：The fastener is screw.
7. polycrystalline silicon material flour milling machine according to claim 1, it is characterised in that：Also include clamping switching mechanism (2), it is described
Clamping switching mechanism (2) is arranged on the lower section of abrasive material mechanism (1), and clamping switching mechanism (2) includes clamping device (21) and upset
Mechanism (22), the clamping device (21) are clamping jaw, and switching mechanism (22) is rotary cylinder, and the clamping jaw is fixed on rotary cylinder
Rotating shaft on.
8. polycrystalline silicon material flour milling machine according to claim 7, it is characterised in that：The clamping jaw includes rear end and rotary cylinder
The column chuck (211) of rotating shaft connection, the front end face of the column chuck (211) are provided with three movable fastening blocks (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720631228.XU CN206855206U (en) | 2017-05-18 | 2017-05-18 | Polycrystalline silicon material flour milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720631228.XU CN206855206U (en) | 2017-05-18 | 2017-05-18 | Polycrystalline silicon material flour milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206855206U true CN206855206U (en) | 2018-01-09 |
Family
ID=60830244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720631228.XU Expired - Fee Related CN206855206U (en) | 2017-05-18 | 2017-05-18 | Polycrystalline silicon material flour milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206855206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623638A (en) * | 2018-12-27 | 2019-04-16 | 中车青岛四方机车车辆股份有限公司 | Stainless steel surface grinding head and milling tools |
-
2017
- 2017-05-18 CN CN201720631228.XU patent/CN206855206U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623638A (en) * | 2018-12-27 | 2019-04-16 | 中车青岛四方机车车辆股份有限公司 | Stainless steel surface grinding head and milling tools |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20210518 |