CN206579001U - A kind of guide wheel assembly for diamond wire extracting machine - Google Patents
A kind of guide wheel assembly for diamond wire extracting machine Download PDFInfo
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- CN206579001U CN206579001U CN201720191807.7U CN201720191807U CN206579001U CN 206579001 U CN206579001 U CN 206579001U CN 201720191807 U CN201720191807 U CN 201720191807U CN 206579001 U CN206579001 U CN 206579001U
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- guide wheel
- bearing
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- diamond wire
- lock
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Abstract
The utility model is related to the auxiliary equipment of diamond wire extracting machine, it is desirable to provide a kind of guide wheel assembly for diamond wire extracting machine.The guide wheel assembly that this kind is used for diamond wire extracting machine includes guide wheel shaft, lock-screw, spring washer, guide wheel set, bearing locking screw, bearing, guide wheel bearing gland, guide wheel, guide wheel lid, can carry out evolution operation using diamond wire.The utility model is in working condition, and the labyrinth seal structure having and the compressed air being passed through in guide wheel shaft bottom effectively prevent the debris such as silica flour to enter Bearing inner；Reliably bearing fixed form and special guide wheel wire casing structure are not easy wire jumper phenomenon occur；Twice groove improves the service life of guide wheel；Guide wheel is changed by unscrewing screw, it is easy to operate, operation is repeated, it is highly reliable.
Description
Technical field
The utility model is the auxiliary equipment field on diamond wire extracting machine, more particularly to a kind of to be used for diamond wire squaring
The guide wheel assembly of machine.
Background technology
At present, the attention and opening utilized with society to green regenerative energy sources, photovoltaic solar power field is more next
More paid attention to and developed.In photovoltaic industry, silicon single crystal rod draws out to need to proceed one later from single crystal growing furnace is
Row process, early stage include block, the grinding of evolution, fillet and the machining such as plane lapping；Then, also need after silicon rod viscose
Cut into slices, cleaned, chamfering, grinding, corrosion and being cleaned again；Making herbs into wool, diffusion, system knot, plated film and burning are finally carried out to silicon chip
With regard to the solar battery sheet for photovoltaic generation can be produced after the processes such as knot.Silicon single crystal rod will be opened before silicon chip is cut into
Side.
The impurity such as the silica flour that diamond wire extracting machine is produced when to long crystal bar evolution are easily accessible inside guide wheel, inside is rubbed
Power increase is wiped, the reliability of guide wheel is influenceed：The long crystal bar of diamond wire extracting machine high speed evolution so that guide wheel groove is easily by diamond wire
, there is wire jumper, need to often change guide wheel in cutting abrasion, and this requires the replacing of guide wheel conveniently, reliably, easily to repeat.It is existing
The guide wheel shaft for having guide wheel is solid, and what is opened at guide wheel lid is counterbore, and impurity etc. is easily accessible bearing, and dismounting, adjustment are very not
Just, easily guide wheel is caused to cover screw loosening after being dismounted for multiple times, replacing guide wheel.
Utility model content
Main purpose of the present utility model be to overcome it is of the prior art it is not enough there is provided one kind dismounting, it is easy to adjust, no
Easy wire jumper and the guide wheel that can effectively prevent the impurity such as silica flour from entering inside guide wheel.In order to solve the above technical problems, the utility model
Solution be：
A kind of guide wheel assembly for diamond wire extracting machine is provided, evolution operation can be carried out using diamond wire, it is described to be used for
The guide wheel assembly of diamond wire extracting machine includes guide wheel shaft, lock-screw A, spring washer A, guide wheel set, bearing locking screw, axle
Hold, lock-screw B, guide wheel bearing gland, guide wheel, elastic washer B, guide wheel lid, lock-screw C；
The guide wheel shaft is a multi-diameter shaft, and the hypomere of guide wheel shaft has external screw thread, is entirely used for diamond wire squaring for fixed
The guide wheel assembly of machine；Guide wheel shaft has interconnected through hole, the groove that guide wheel shaft and guide wheel are put both axially and radially
Constitute labyrinth seal structure, the axially extending bore bottom of guide wheel shaft can be passed through compressed air, compressed air can via radial direction through hole, lead
Gap blowout between wheel case and guide wheel shaft, prevents impurity from entering bearing；
The epimere of guide wheel shaft and the inner ring of bearing coordinate, and guide wheel bearing gland utilizes lock-screw B fixing bearings, and locking
Screw B is furnished with elastic washer B；Axial restraint of the bearing locking screw by bearing along guide wheel shaft, the spiral shell of bearing locking screw
Rod end is also threaded hole, for lock-screw A connections；Lock-screw A is mounted in the axially extending bore of guide wheel shaft epimere, and
Equipped with spring washer A；The cylindrical and guide wheel set of bearing coordinates, and the step covered using guide wheel by bearing and guide wheel set along guide wheel shaft
Axial restraint；
The guide wheel it is cylindrical on be provided with the V-grooves of the double root faces of two-track tape, diamond wire can be embedded in groove；Guide wheel is installed on
Guide wheel is put, and is fastened using guide wheel cover lock：Guide wheel, which is covered, is provided with two gains, and guide wheel lid utilizes and locking is screwed at gain
Screw C, realizes the fixation that guide wheel covers with guide wheel.
As a further improvement, the bearing uses deep groove ball bearing.
As a further improvement, the lock-screw C uses hexagon socket cap head screw.
As a further improvement, the bottom land V-arrangement angle of the guide wheel V-groove is 70 °.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is in working condition, the labyrinth seal structure having and the compressed air being passed through in guide wheel shaft bottom
Effectively the debris such as silica flour are prevented to enter Bearing inner；Reliably bearing fixed form and special guide wheel wire casing structure are equal
It is not easy wire jumper phenomenon occur；Twice groove improves the service life of guide wheel；Guide wheel, operation side are changed by unscrewing screw
Just, operation is repeated, it is highly reliable.
Brief description of the drawings
Fig. 1 is sectional view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is the sectional view of guide wheel in the utility model.
Fig. 4 is the isometric view of guide wheel in the utility model.
Reference in figure is：1 guide wheel shaft；2 lock-screw A；3 spring washer A；4 guide wheel sets；5 bearing locking screws；
6 bearings；7 lock-screw B；8 guide wheel bearing glands；9 guide wheels；10 elastic washer B；11 guide wheel lids；12 lock-screw C.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
A kind of guide wheel assembly for diamond wire extracting machine as shown in Figure 1 and Figure 2 include guide wheel shaft 1, lock-screw A2,
Spring washer A3, guide wheel set 4, bearing locking screw 5, bearing 6, lock-screw B7, guide wheel bearing gland 8, guide wheel 9, cushion
B10, guide wheel lid 11, lock-screw C12 are enclosed, evolution operation can be carried out using diamond wire.
Guide wheel shaft 1 is a multi-diameter shaft, and the hypomere of guide wheel shaft 1 has external screw thread, is entirely used for diamond wire extracting machine for fixed
Guide wheel assembly.Guide wheel shaft 1 has the groove on interconnected through hole, guide wheel shaft 1 and guide wheel set 4 both axially and radially
Labyrinth seal structure is constituted, the through hole of the bottom of guide wheel shaft 1 can be passed through compressed air, and compressed air can be via radial direction through hole, guide wheel
Gap blowout between set 4 and guide wheel shaft 1, prevents impurity from entering bearing 6.
The epimere of guide wheel shaft 1 coordinates with the inner ring of bearing 6, and guide wheel bearing gland 8 utilizes lock-screw B7 fixing bearings 6,
And lock-screw B7 is furnished with elastic washer B10；Here bearing 6 uses deep groove ball bearing.The bearing locking screw 5 is by bearing
6 along guide wheel shaft 1 axial restraint, the screw rod end of bearing locking screw 5 is also threaded hole, for lock-screw A2 connections
Hold tightly locking.Lock-screw A2 is furnished with spring washer A3 in the axially extending bore of the epimere of guide wheel shaft 1.Bearing 6 it is cylindrical with
Guide wheel covers 4 and coordinated, and utilizes axial restraint of the step of guide wheel set 4 by bearing 6 and guide wheel set 4 along guide wheel shaft 1.
As shown in Figure 3, Figure 4, guide wheel 9 it is cylindrical on be provided with the V-grooves of the double root faces of two-track tape, and bottom land V-arrangement angle is
70 °, diamond wire can be embedded in groove.Guide wheel 9 is installed on guide wheel set 4, and is locked using guide wheel lid 11：On guide wheel lid 11
Two gains are provided with, guide wheel lid 11 realizes that guide wheel 9 covers 4 fixation with guide wheel using lock-screw C12 is screwed at gain；This
In lock-screw C12 use hexagon socket cap head screw.
During installation, two hexagon socket cap head screws are screwed at gain and are connected with guide wheel set 4；When changing guide wheel 9, only need
Unscrew screw 12, rotation guide wheel lid 11 can unload lower tumbler lid 11, and then change guide wheel 9.
Finally it should be noted that listed above is only specific embodiment of the utility model.Obviously, this practicality is new
Type is not limited to above example, can also there is many variations.One of ordinary skill in the art can be from disclosed in the utility model
All deformations for directly exporting or associating in content, are considered as protection domain of the present utility model.
Claims (4)
1. a kind of guide wheel assembly for diamond wire extracting machine, can carry out evolution operation, it is characterised in that described using diamond wire
For diamond wire extracting machine guide wheel assembly include guide wheel shaft, lock-screw A, spring washer A, guide wheel set, bearing locking screw,
Bearing, lock-screw B, guide wheel bearing gland, guide wheel, elastic washer B, guide wheel lid, lock-screw C；
The guide wheel shaft is a multi-diameter shaft, and the hypomere of guide wheel shaft has external screw thread, for fixed entirely for diamond wire extracting machine
Guide wheel assembly；Guide wheel shaft has interconnected through hole both axially and radially, the groove composition that guide wheel shaft and guide wheel are put
Labyrinth seal structure, the axially extending bore bottom of guide wheel shaft can be passed through compressed air, and compressed air can be via radial direction through hole, guide wheel set
Gap blowout between guide wheel shaft, prevents impurity from entering bearing；
The epimere of guide wheel shaft and the inner ring of bearing coordinate, and guide wheel bearing gland utilizes lock-screw B fixing bearings, and lock-screw
B is furnished with elastic washer B；Axial restraint of the bearing locking screw by bearing along guide wheel shaft, the screw rod end of bearing locking screw
Also be threaded hole, for lock-screw A connections；Lock-screw A is furnished with the axially extending bore of guide wheel shaft epimere
Spring washer A；The cylindrical and guide wheel set of bearing coordinates, and utilizes the step that guide wheel covers by bearing and axle of the guide wheel set along guide wheel shaft
To fixation；
The guide wheel it is cylindrical on be provided with the V-grooves of the double root faces of two-track tape, diamond wire can be embedded in groove；Guide wheel is installed on guide wheel
Put, and fastened using guide wheel cover lock：Guide wheel, which is covered, is provided with two gains, and guide wheel lid utilizes and lock-screw is screwed at gain
C, realizes the fixation that guide wheel covers with guide wheel.
2. a kind of guide wheel assembly for diamond wire extracting machine according to claim 1, it is characterised in that the bearing is adopted
Use deep groove ball bearing.
3. a kind of guide wheel assembly for diamond wire extracting machine according to claim 1, it is characterised in that the locking screw
Nail C uses hexagon socket cap head screw.
4. a kind of guide wheel assembly for diamond wire extracting machine according to claim 1, it is characterised in that the guide wheel V
The bottom land V-arrangement angle of type groove is 70 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720191807.7U CN206579001U (en) | 2017-03-01 | 2017-03-01 | A kind of guide wheel assembly for diamond wire extracting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720191807.7U CN206579001U (en) | 2017-03-01 | 2017-03-01 | A kind of guide wheel assembly for diamond wire extracting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206579001U true CN206579001U (en) | 2017-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720191807.7U Active CN206579001U (en) | 2017-03-01 | 2017-03-01 | A kind of guide wheel assembly for diamond wire extracting machine |
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| Country | Link |
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| CN (1) | CN206579001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311344A (en) * | 2021-12-27 | 2022-04-12 | 烟台力凯数控科技有限公司 | Mounting mechanism and mounting method for main shaft and guide wheel of squaring machine |
-
2017
- 2017-03-01 CN CN201720191807.7U patent/CN206579001U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311344A (en) * | 2021-12-27 | 2022-04-12 | 烟台力凯数控科技有限公司 | Mounting mechanism and mounting method for main shaft and guide wheel of squaring machine |
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