CN209737337U - Grinding tool capable of grinding elbow - Google Patents
Grinding tool capable of grinding elbow Download PDFInfo
- Publication number
- CN209737337U CN209737337U CN201920127700.5U CN201920127700U CN209737337U CN 209737337 U CN209737337 U CN 209737337U CN 201920127700 U CN201920127700 U CN 201920127700U CN 209737337 U CN209737337 U CN 209737337U
- Authority
- CN
- China
- Prior art keywords
- steel wire
- hollow flexible
- flexible shaft
- polishing
- central siphon
- 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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Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 63
- 239000010959 steel Substances 0.000 claims abstract description 63
- 238000004804 winding Methods 0.000 claims abstract description 52
- 239000004677 Nylon Substances 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 229920001778 nylon Polymers 0.000 claims abstract description 16
- 239000002826 coolant Substances 0.000 claims abstract description 13
- 239000003082 abrasive agent Substances 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000005253 cladding Methods 0.000 claims description 11
- 238000010618 wire wrap Methods 0.000 claims 1
- 238000005498 polishing Methods 0.000 abstract description 43
- 239000000110 cooling liquid Substances 0.000 abstract description 7
- 238000005728 strengthening Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a grinding tool capable of grinding bent pipes, which comprises a flexible shaft and a nylon wire containing abrasive material coated at one end of the flexible shaft, wherein the other end of the flexible shaft is connected with a driving device, the flexible shaft is arranged into a hollow flexible shaft tube, the hollow flexible shaft tube is made by winding flat steel wires, a gap is arranged between adjacent flat steel wires, at least 2 layers of steel wire winding layers 5 are coated outside the hollow flexible shaft tube, a gap is arranged between the steel wires of the steel wire winding layers, the winding directions of adjacent two layers between the hollow flexible shaft tube and the steel wire winding layers are opposite, the center of the hollow flexible shaft tube is a cooling liquid channel, and the cooling liquid channel is communicated with a cooling source; through twining into hollow flexible central siphon with the flat wire to can pour into the coolant liquid into in the middle of the hollow flexible central siphon into, can dispel the heat fast, make the time of polishing extension, improve the efficiency of polishing, prolong the life-span of the grinding apparatus of polishing, winding opposite direction provides the rigidity of certain degree, and the dynamics of polishing obtains strengthening.
Description
Technical Field
The utility model relates to a machinery of polishing field especially relates to a grinding apparatus of return bend can polish.
Background
At present, some metal pipelines used in the food or medical industry require clean and smooth inner walls, but the smoothness requirement of the inner walls of the pipelines cannot be ensured when the pipelines are produced, and the inner walls of the pipelines need to be polished at this time, however, the pipelines are generally of nonlinear structures, long structures and small inner diameters, and the existing polishing abrasive tools cannot solve the problem due to various defects, particularly the polishing problem of the inner walls of the pipelines which are of nonlinear structures, small inner diameters (3 mm-6 mm) and long structures.
SUMMERY OF THE UTILITY MODEL
In view of the above not enough that exists at present, the utility model provides a can polish grinding apparatus of return bend makes it can polish nonlinear line type or the internal diameter less, the longer pipeline inner wall of structure, and can pour into the coolant liquid into in the middle of the hollow flexible central siphon into, can dispel the heat fast, makes the time extension of polishing, improves the efficiency of polishing, and the life-span of the grinding apparatus is polished in the extension, and opposite winding direction provides stronger rigidity, and the dynamics of polishing strengthens.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
The utility model provides a can polish grinding apparatus of return bend, includes a flexible axle and a cladding and is in the abrasive material-containing nylon wire of the one end of flexible axle, the other end and a drive arrangement of flexible axle are connected, the flexible axle sets up to hollow flexible central siphon, hollow flexible central siphon is made for the flat wire winding, is equipped with the clearance between the adjacent flat wire, the outer cladding of hollow flexible central siphon has 2 at least steel wire winding layers, be equipped with the clearance between the steel wire on steel wire winding layer, adjacent two-layer winding opposite direction between hollow flexible central siphon and the steel wire winding layer, hollow flexible central siphon center is the coolant liquid passageway, coolant liquid passageway and cooling source intercommunication.
According to one aspect of the utility model, the steel wire winding layer is formed by winding 4 ~ 12 steel wires side by side.
According to an aspect of the present invention, the steel wire winding layer is set to 4 layers.
According to an aspect of the present invention, the steel wire is any one or two of a flat steel wire or a round steel wire.
In accordance with one aspect of the present invention, the abrasive containing nylon filaments are wound on the outer surface of the hollow flexible shaft tube.
According to one aspect of the present invention, a gap is provided between the twisted abrasive-containing nylon filaments.
The utility model discloses the advantage of implementing: the utility model discloses a grinding apparatus of return bend can polish, including a flexible axle and a cladding contain abrasive material nylon yarn in the one end of flexible axle, the other end of flexible axle is connected with a drive arrangement, the flexible axle sets up to hollow flexible central siphon, hollow flexible central siphon is made for the flat steel wire winding, is equipped with the clearance between the adjacent flat steel wire, the outer cladding of hollow flexible central siphon has 2 at least steel wire winding layers, be equipped with the clearance between the steel wire of steel wire winding layer, adjacent two-layer winding opposite direction between hollow flexible central siphon and the steel wire winding layer, hollow flexible central siphon center is the coolant liquid passageway, the coolant liquid passageway is communicated with a cooling source; the flexible shaft is combined with the nylon yarn containing the abrasive material by utilizing the characteristics of the flexible shaft, so that the inner wall of a pipeline which is nonlinear or has a smaller inner diameter (3-6 mm) and a longer structure can be polished, and the flexible shaft type pipe polishing machine is simple in structure, convenient to operate, high in automation degree and suitable for production; the flat steel wire is wound into the hollow flexible shaft tube, so that cooling liquid can be injected into the middle of the hollow flexible shaft tube, heat can be quickly dissipated, the polishing time is prolonged, the polishing efficiency is improved, and the service life of a polishing grinding tool is prolonged; gaps can be formed between adjacent flat steel wires, and cooling liquid or polishing liquid is guided onto the polishing surface through the gaps, so that the smoothness and precision of polishing are improved conveniently; by arranging the steel wire winding layer, the rigidity of the polishing grinding tool can be improved under the condition that the bending characteristic of the flexible shaft is not changed, the polishing force can be improved, and the polishing efficiency is improved; the adjacent two-layer winding direction between hollow flexible central siphon and the steel wire winding layer is opposite, further promotion the rigidity, and the dynamics of polishing is stronger.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a grinding tool capable of grinding a bent pipe according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1, a grinding apparatus of return bend can polish, including a flexible axle and a cladding be in the abrasive material nylon wire 2 that contains of the one end of flexible axle, the other end and a drive arrangement of flexible axle are connected, the flexible axle sets up to hollow flexible central siphon 1, hollow flexible central siphon is made for the band steel wire winding, is equipped with clearance 3 between the adjacent band steel wire, the outer cladding of hollow flexible central siphon has 2 at least steel wire winding layers 5, be equipped with the clearance between the steel wire on steel wire winding layer, adjacent two-layer winding opposite direction between hollow flexible central siphon and the steel wire winding layer, hollow flexible central siphon center is coolant liquid passageway 4, coolant liquid passageway and a cooling source intercommunication, the outer cladding of hollow flexible central siphon has 2 at least steel wire winding layers 5. And gaps are arranged among the steel wires of the steel wire winding layer. The steel wire winding layer is formed by winding 4-12 steel wires side by side. The steel wire winding layer is set to be 4 layers. The steel wire is one or two of a flat steel wire or a round steel wire. And the nylon wire containing the abrasive is wound on the outer surface of the hollow flexible shaft tube. Gaps are arranged among the wound nylon wires containing the grinding materials.
The flexible shaft is combined with the nylon yarn containing the abrasive material by utilizing the characteristics of the flexible shaft, so that the inner wall of a pipeline which is nonlinear or has a smaller inner diameter (3-6 mm) and a longer structure can be polished, and the flexible shaft type pipe polishing machine is simple in structure, convenient to operate, high in automation degree and suitable for production; the flat steel wire is wound into the hollow flexible shaft tube, so that cooling liquid can be injected into the middle of the hollow flexible shaft tube, heat can be quickly dissipated, the polishing time is prolonged, the polishing efficiency is improved, and the service life of a polishing grinding tool is prolonged; still can make and be equipped with the clearance between the adjacent flat steel wire, be equipped with the clearance between the steel wire on steel wire winding layer, be equipped with the clearance between the winding nylon wire that contains the abrasive material, draw coolant liquid or the liquid of polishing to the face of polishing through all clearances on, be convenient for promote the smoothness degree and the precision of polishing. By arranging the steel wire winding layer, the rigidity of the polishing grinding tool can be improved under the condition that the bending characteristic of the flexible shaft is not changed, the polishing force can be improved, and the polishing efficiency is improved; the adjacent two-layer winding direction between hollow flexible central siphon and the steel wire winding layer is opposite, further promotion the rigidity, and the dynamics of polishing is stronger.
The utility model discloses the advantage of implementing: the utility model discloses a grinding apparatus of return bend can polish, including a flexible axle and a cladding contain abrasive material nylon yarn in the one end of flexible axle, the other end of flexible axle is connected with a drive arrangement, the flexible axle sets up to hollow flexible central siphon, hollow flexible central siphon is made for the flat steel wire winding, is equipped with the clearance between the adjacent flat steel wire, the outer cladding of hollow flexible central siphon has 2 at least steel wire winding layers, be equipped with the clearance between the steel wire of steel wire winding layer, adjacent two-layer winding opposite direction between hollow flexible central siphon and the steel wire winding layer, hollow flexible central siphon center is the coolant liquid passageway, the coolant liquid passageway is communicated with a cooling source; the flexible shaft is combined with the nylon yarn containing the abrasive material by utilizing the characteristics of the flexible shaft, so that the inner wall of a pipeline which is nonlinear or has a smaller inner diameter (3-6 mm) and a longer structure can be polished, and the flexible shaft type pipe polishing machine is simple in structure, convenient to operate, high in automation degree and suitable for production; the flat steel wire is wound into the hollow flexible shaft tube, so that cooling liquid can be injected into the middle of the hollow flexible shaft tube, heat can be quickly dissipated, the polishing time is prolonged, the polishing efficiency is improved, and the service life of a polishing grinding tool is prolonged; gaps can be formed between adjacent flat steel wires, and cooling liquid or polishing liquid is guided onto the polishing surface through the gaps, so that the smoothness and precision of polishing are improved conveniently; by arranging the steel wire winding layer, the rigidity of the polishing grinding tool can be improved under the condition that the bending characteristic of the flexible shaft is not changed, the polishing force can be improved, and the polishing efficiency is improved; the adjacent two-layer winding direction between hollow flexible central siphon and the steel wire winding layer is opposite, further promotion the rigidity, and the dynamics of polishing is stronger.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a can polish grinding apparatus of return bend, includes a flexible axle and a cladding and is in the abrasive material nylon wire that contains of the one end of flexible axle, the other end and a drive arrangement of flexible axle are connected, its characterized in that, the flexible axle sets up to hollow flexible central siphon, hollow flexible central siphon is made for the band steel wire winding, is equipped with the clearance between the adjacent band steel wire, the outer cladding of hollow flexible central siphon has 2 at least steel wire winding layers, be equipped with the clearance between the steel wire on steel wire winding layer, adjacent two-layer winding opposite direction between hollow flexible central siphon and the steel wire winding layer, hollow flexible central siphon center is the coolant liquid passageway, coolant liquid passageway and a cooling source intercommunication.
2. The abrasive tool for abrading curved tubes according to claim 1, wherein said wire wound layer is formed by winding 4 to 12 wires side by side.
3. The sharpener of claim 1 wherein said wire wrap is provided in 4 layers.
4. The sharpener of claim 1 wherein said wire is either or both flat or round.
5. The sharpener of claim 1 to 4, wherein said abrasive nylon wire is wrapped around the outer surface of the hollow flexible shaft tube.
6. The sharpener of claim 5, wherein gaps are provided between the wound abrasive nylon filaments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920127700.5U CN209737337U (en) | 2019-01-25 | 2019-01-25 | Grinding tool capable of grinding elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920127700.5U CN209737337U (en) | 2019-01-25 | 2019-01-25 | Grinding tool capable of grinding elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209737337U true CN209737337U (en) | 2019-12-06 |
Family
ID=68705072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920127700.5U Active CN209737337U (en) | 2019-01-25 | 2019-01-25 | Grinding tool capable of grinding elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209737337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001359A (en) * | 2019-12-19 | 2021-06-22 | 中国石油天然气股份有限公司 | Steel wire brush for pipeline rust removal |
-
2019
- 2019-01-25 CN CN201920127700.5U patent/CN209737337U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001359A (en) * | 2019-12-19 | 2021-06-22 | 中国石油天然气股份有限公司 | Steel wire brush for pipeline rust removal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of abrasive tool for polishing elbows Effective date of registration: 20221028 Granted publication date: 20191206 Pledgee: Industrial Bank Co.,Ltd. Shanghai Songjiang sub branch Pledgor: SHANGHAI KAIYAN MACHINERY EQUIPMENT CO.,LTD. Registration number: Y2022310000303 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231113 Granted publication date: 20191206 Pledgee: Industrial Bank Co.,Ltd. Shanghai Songjiang sub branch Pledgor: SHANGHAI KAIYAN MACHINERY EQUIPMENT CO.,LTD. Registration number: Y2022310000303 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Kaiyan Machinery Technology Co.,Ltd. Assignor: SHANGHAI KAIYAN MACHINERY EQUIPMENT CO.,LTD. Contract record no.: X2023980052398 Denomination of utility model: A grinding tool that can polish bent pipes Granted publication date: 20191206 License type: Common License Record date: 20231214 |
|
| EE01 | Entry into force of recordation of patent licensing contract |