CN207930897U - Water-cooled gold steel wire cutting guide wheel - Google Patents
Water-cooled gold steel wire cutting guide wheel Download PDFInfo
- Publication number
- CN207930897U CN207930897U CN201820268348.2U CN201820268348U CN207930897U CN 207930897 U CN207930897 U CN 207930897U CN 201820268348 U CN201820268348 U CN 201820268348U CN 207930897 U CN207930897 U CN 207930897U
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- China
- Prior art keywords
- guide wheel
- hollow guide
- internal container
- container cylinder
- sealing flange
- 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.)
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Abstract
The utility model is related to a kind of water-cooled gold steel wire cutting guide wheels, it includes hollow guide wheel and layer of polyurethane, and layer of polyurethane is arranged in hollow guide wheel appearance；It is characterized in that it further includes central tube, internal container cylinder, sealing flange, water inlet pipe, outlet pipe, spherical surface bearing shell and casing；It is respectively fixedly connected with a sealing flange at hollow guide wheel both ends, a spherical surface bearing shell is equipped in sealing flange, internal container cylinder is arranged in hollow guide wheel, a cooling cavity is formed between internal container cylinder, sealing flange and hollow guide wheel, central tube is arranged in internal container cylinder, central tube both ends stretch out internal container cylinder and are set with sleeve respectively, and several water inlet pipes are equipped on the casing of hollow guide wheel one end and are connected to cooling cavity, and several outlet pipes are equipped on the casing of the hollow guide wheel other end and are connected to cooling cavity.The utility model has the advantages that silicon rod cutting qualification rate can be improved.
Description
Technical field
The utility model is related to a kind of guide wheel more particularly to a kind of water-cooled gold steel wire cutting guide wheels.
Background technology
Gold steel wire cutting guide wheel includes hollow guide wheel and layer of polyurethane at present, and layer of polyurethane is arranged outside hollow guide wheel
Table, the gold steel wire cutting are run at high speed with guide wheel in silicon rod, and the temperature of generation is higher, the tube wall fever of hollow guide wheel, tube wall,
Polyurethane coating is above standard as expanding with heat and contract with cold occurs for temperature change, has an adverse effect to the cutting qualification rate of silicon chip；
The gold steel wire cutting simultaneously cuts the cooperation of machine spindle shaft end with guide wheel using monoblock type taper surface and line, and taper surface can not automatic school
Just, there are certain precision after being installed because of the coaxial position error of equipment active bearings case and driven bearing housing large span
Error.
Invention content
For disadvantage mentioned above, the purpose of this utility model is to provide a kind of water-cooleds that can be improved silicon rod and cut qualification rate
Golden steel wire cutting guide wheel.
The technology contents of the utility model are a kind of water-cooled gold steel wire cutting guide wheel, it includes hollow guide wheel and gathers
Urethane layer, layer of polyurethane are arranged in hollow guide wheel appearance；It is characterized in that it further includes central tube, internal container cylinder, sealing flange, water inlet
Pipe, outlet pipe, spherical surface bearing shell and casing；It is respectively fixedly connected with a sealing flange at hollow guide wheel both ends, is equipped in sealing flange
One spherical surface bearing shell, internal container cylinder are arranged in hollow guide wheel, and a cooling sky is formed between internal container cylinder, sealing flange and hollow guide wheel
Chamber, central tube are arranged in internal container cylinder, and central tube both ends stretch out internal container cylinder and are set with sleeve respectively, in hollow guide wheel one end
Casing is equipped with several water inlet pipes and is connected to cooling cavity, on the casing of the hollow guide wheel other end equipped with several outlet pipes with it is cold
But cavity is connected to.
Possessed advantage is the utility model compared with prior art：The utility model is cooled down by being inputted to cooling chamber
Water carrys out cooling hollow guide wheel, while being formed with the spill bearing shell on golden steel-wire cutting machine main shaft by spherical surface bearing shell and being more than an angle of 90 degrees
Range to cooperation, even if active bearings case and the concentricity of driven bearing housing can be because of spherical surface bearing shells if having small error
Registration property automatic adjusting fitting, to improve silicon rod cut qualification rate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the left view of Fig. 1.
Specific implementation mode
As depicted in figs. 1 and 2, a kind of water-cooled gold steel wire cutting guide wheel, it includes hollow guide wheel 1 and layer of polyurethane 2,
Layer of polyurethane 2 is arranged in 1 appearance of hollow guide wheel；It is characterized in that it further includes central tube 3, internal container cylinder 4, sealing flange 5, water inlet pipe
6, outlet pipe 7, spherical surface bearing shell 8 and casing 9；It is respectively fixedly connected with a sealing flange 5 at 1 both ends of hollow guide wheel, in sealing flange 5
Equipped with a spherical surface bearing shell 8, internal container cylinder 4 is arranged in hollow guide wheel 1, is formed between internal container cylinder 4, sealing flange 5 and hollow guide wheel 1
One cooling cavity 10, central tube 3 are arranged in internal container cylinder 4, and 3 both ends of central tube stretch out internal container cylinder 4 and are set with sleeve respectively
9, it is equipped with several water inlet pipes 6 on the casing 9 of 1 one end of hollow guide wheel and is connected to cooling cavity 10, in 1 other end of hollow guide wheel
Casing 9 is equipped with several outlet pipes 7 and is connected to cooling cavity 10.
Claims (1)
1. a kind of water-cooled gold steel wire cutting guide wheel, it includes hollow guide wheel and layer of polyurethane, and layer of polyurethane is arranged hollow
Guide wheel appearance；It is characterized in that it further includes central tube, internal container cylinder, sealing flange, water inlet pipe, outlet pipe, spherical surface bearing shell and casing；
It is respectively fixedly connected with a sealing flange at hollow guide wheel both ends, a spherical surface bearing shell is equipped in sealing flange, internal container cylinder is arranged in sky
In heart guide wheel, a cooling cavity is formed between internal container cylinder, sealing flange and hollow guide wheel, central tube is arranged in internal container cylinder,
Central tube both ends stretch out internal container cylinder and are set with sleeve respectively, on the casing of hollow guide wheel one end be equipped with several water inlet pipes with it is cold
But cavity is connected to, and several outlet pipes are equipped on the casing of the hollow guide wheel other end and are connected to cooling cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820268348.2U CN207930897U (en) | 2018-02-25 | 2018-02-25 | Water-cooled gold steel wire cutting guide wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820268348.2U CN207930897U (en) | 2018-02-25 | 2018-02-25 | Water-cooled gold steel wire cutting guide wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207930897U true CN207930897U (en) | 2018-10-02 |
Family
ID=63653002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820268348.2U Active CN207930897U (en) | 2018-02-25 | 2018-02-25 | Water-cooled gold steel wire cutting guide wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207930897U (en) |
-
2018
- 2018-02-25 CN CN201820268348.2U patent/CN207930897U/en active Active
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| GR01 | Patent grant |