CN113245928A - Grinding device for wire throwing pipe of continuous casting and rolling production line - Google Patents
Grinding device for wire throwing pipe of continuous casting and rolling production line Download PDFInfo
- Publication number
- CN113245928A CN113245928A CN202110474355.4A CN202110474355A CN113245928A CN 113245928 A CN113245928 A CN 113245928A CN 202110474355 A CN202110474355 A CN 202110474355A CN 113245928 A CN113245928 A CN 113245928A
- Authority
- CN
- China
- Prior art keywords
- mandrel
- continuous casting
- grinding device
- wire
- sleeved
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000009749 continuous casting Methods 0.000 title claims abstract description 17
- 238000005096 rolling process Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052802 copper Inorganic materials 0.000 abstract description 5
- 239000010949 copper Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/40—Single-purpose machines or devices for grinding tubes internally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
Abstract
The invention discloses a grinding device for a wire throwing pipe of a continuous casting and rolling production line, which comprises: the louver wheel structure comprises a mandrel and a plurality of louver wheels, wherein rigid shaft sleeves are sleeved at two ends of the mandrel, the louver wheels are sleeved on the mandrel at uniform intervals, and spacing sleeves sleeved on the mandrel are arranged between every two adjacent louver wheels. The invention effectively improves the surface precision of the inner wall of the wire throwing tube, has obvious grinding effect, reduces the friction scratch of the copper rod wire, avoids the rapid abrasion of the wire throwing tube caused by excessive friction force and high temperature, prolongs the service life of the wire throwing tube and improves the period.
Description
Technical Field
The invention relates to the field of mechanical equipment, in particular to a grinding device for a wire throwing pipe of a continuous casting and rolling production line.
Background
The line throwing pipe adopted by the looping machine on the continuous casting and rolling production line has high purchasing cost. The line throwing pipe is formed by roasting a stainless steel pipe with an inner hole of phi 36mm and a length of about 3m into a required irregular three-dimensional spiral shape, the outgoing linear speed of a copper rod line reaches 16 m/s in normal production, and the surface roughness of the inner wall of the line throwing pipe directly influences the precision of the copper rod line, is an important factor causing the low grade rate of a finished product line and is also a key for smoothly threading the car during starting at each time. When the existing grinding device is adopted for grinding the throwing line pipe, burrs and inner wall oxide layers in the pipe wall and slight wrinkles cannot be cleaned up, the grinding effect is not good, and the threading is blocked when the machine is started, so that the condition that the continuous casting and rolling production line cannot run often occurs, and the normal operation of the whole production line is seriously influenced. The wire throwing pipe can only be frequently replaced, the operation difficulty of maintenance space limited maintainers is high, and the working efficiency is low.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a grinding device for a wire throwing pipe of a continuous casting and rolling production line.
The invention is realized by the following technical scheme.
A grinder that is used for line pipe is got rid of to continuous casting and rolling production line which characterized in that, the device includes: the centrifugal fan comprises a mandrel (1) and a plurality of hundred impellers (2), wherein rigid shaft sleeves (3) are sleeved at two ends of the mandrel (1), the hundred impellers (2) are sleeved on the mandrel (1) at uniform intervals, and interval sleeves (4) sleeved on the mandrel (1) are arranged between every two adjacent hundred impellers (2).
Further, the mandrel (1) is a steel wire rope.
Further, the plurality of louver wheels (2) are bonded on the mandrel (1) through strong glue.
Further, the spacing sleeve (4) is a hollow pipe sleeve, and the spacing sleeve (4) is bonded on the mandrel (1) through strong glue.
Further, the rigid shaft sleeve (3) is a steel pipe.
The grinding device for the wire throwing pipe of the continuous casting and rolling production line has the beneficial technical effects that the grinding device for the wire throwing pipe of the continuous casting and rolling production line solves the problems that the wire throwing pipe of the looping machine of the continuous casting and rolling production line is blocked in vehicle passing during starting due to low surface roughness of the inner wall and the like. The grinding device can be popularized and used in the fields of machining and manufacturing, equipment maintenance and installation, building construction and the like, and the grinding flexible shaft device is easy to obtain used materials, low in manufacturing cost and simple in structure. Effectively improve the inner wall surface precision of getting rid of the spool, grinding effect is showing, reduces the friction mar of copper pole line, avoids because of the too high quick wearing and tearing that cause to getting rid of the spool of the too big high temperature of frictional force, has improved getting rid of spool life extension maintenance cycle.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of the present invention.
Fig. 3 is a side view of fig. 1.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 3, a grinding device for a wire throwing pipe of a continuous casting and rolling production line comprises: the centrifugal fan comprises a mandrel 1 and a plurality of impellers 2, wherein the mandrel 1 is a steel wire rope with good flexibility and high strength, and the optimization is carried out
The length of the mandrel is determined according to the length of the wire throwing pipe, rigid shaft sleeves 3 are sleeved at two ends of the mandrel 1 and can be fastened and pressed by wire pressing pliers, the rigid shaft sleeves 3 are steel pipes, and preferably, the steel pipes with the outer diameter holes of 10mm are used as clamping and positioning components of the grinding device; a plurality of hundred impeller 2 evenly interval suit are on dabber 1, are equipped with the spacer sleeve 4 of suit on dabber 1 between adjacent hundred impeller 2.
Further, a plurality of louver wheels 2 are sleeved on the mandrel 1 through a central hole formed in the louver wheels, and are bonded and positioned by strong glue.
Further, the spacer sleeve 4 is a hollow pipe sleeve, and the spacer sleeve 4 is bonded on the mandrel 1 through strong glue and used for separating two adjacent louver wheels 2.
The method comprises the following specific implementation steps:
1. the two rigid shaft sleeves 3 are respectively sleeved at two ends of the mandrel 1 and are tightly pressed on the mandrel 1 by a wire pressing clamp;
2. sleeving a hundred-impeller 2 on a mandrel 1, closely contacting a rigid shaft sleeve 3 at one end, and fixedly bonding the hundred-impeller with a strong adhesive;
3. sleeving a spacer sleeve 4 on the mandrel 1, wherein one end of the spacer sleeve is tightly contacted with the shutter wheel 2 and is fixedly connected with the shutter wheel through a strong adhesive;
4. then, a hundred-blade wheel 2 is sleeved on the mandrel 1 and is tightly contacted with the other end of the spacing sleeve 4, and the hundred-blade wheel is fixedly connected through a strong glue;
5. and (5) repeating the step (3) and the step (4) until the required length is reached, and then repeating the step (1) to finish the manufacture of the device.
When the electric grinding device is used, the electric hand drill, the angle grinder or the speed-adjustable grinder is used for clamping the rigid shaft sleeve 3 part of the grinding device to grind the inner wall of the throwing line pipe (irregular three-dimensional spiral), the surface precision of the inner wall of the throwing line pipe is effectively improved, the grinding effect is obvious, the friction scratch of a copper rod wire is reduced, the rapid abrasion caused by the fact that the friction force is too high and the temperature is too high is avoided, and the service life of the throwing line pipe is prolonged.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention. It should be noted that other equivalent modifications can be made by those skilled in the art in light of the teachings of the present invention, and all such modifications can be made as are within the scope of the present invention.
Claims (5)
1. A grinder that is used for line pipe is got rid of to continuous casting and rolling production line which characterized in that, the device includes: the centrifugal fan comprises a mandrel (1) and a plurality of hundred impellers (2), wherein rigid shaft sleeves (3) are sleeved at two ends of the mandrel (1), the hundred impellers (2) are sleeved on the mandrel (1) at uniform intervals, and interval sleeves (4) sleeved on the mandrel (1) are arranged between every two adjacent hundred impellers (2).
2. The grinding device for the wire throwing tube of the continuous casting and rolling line according to claim 1, characterized in that the mandrel (1) is a steel wire rope.
3. Grinding device for the wire throwing tube of the continuous casting and rolling line according to claim 1, characterized in that the plurality of impellers (2) are bonded to the mandrel (1) by means of strong glue.
4. The grinding device for the wire throwing tube of the continuous casting and rolling line according to claim 1, characterized in that the spacer sleeve (4) is a hollow tube sleeve, and the spacer sleeve (4) is bonded on the mandrel (1) through strong glue.
5. The grinding device for the wire throwing tube of the continuous casting and rolling line according to claim 1, characterized in that the rigid shaft sleeve (3) is a steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110474355.4A CN113245928A (en) | 2021-04-29 | 2021-04-29 | Grinding device for wire throwing pipe of continuous casting and rolling production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110474355.4A CN113245928A (en) | 2021-04-29 | 2021-04-29 | Grinding device for wire throwing pipe of continuous casting and rolling production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113245928A true CN113245928A (en) | 2021-08-13 |
Family
ID=77223668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110474355.4A Pending CN113245928A (en) | 2021-04-29 | 2021-04-29 | Grinding device for wire throwing pipe of continuous casting and rolling production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113245928A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4907564A (en) * | 1987-11-24 | 1990-03-13 | Sumitomo Rubber Industries, Ltd. | Wire saw |
| JPH0580655U (en) * | 1992-04-14 | 1993-11-02 | バブコック日立株式会社 | Tube inner surface polishing device |
| CN202780730U (en) * | 2012-09-03 | 2013-03-13 | 舒能（苏州）工业技术有限公司 | S-shaped bent pipe polishing tool |
| CN205799220U (en) * | 2016-06-17 | 2016-12-14 | 新兴铸管股份有限公司 | Mill bar for casting-pipe inner wall of polishing |
| CN107081645A (en) * | 2017-06-28 | 2017-08-22 | 安徽普伦智能装备有限公司 | A kind of inner wall grinding device for long mini diameter tube |
| CN209811904U (en) * | 2019-01-21 | 2019-12-20 | 上海凯研机械设备有限公司 | Elbow polishing grinding tool |
| CN110640562A (en) * | 2019-08-23 | 2020-01-03 | 安徽省潜山县富源特种制刷有限公司 | Industrial winding channel brush |
| CN210187942U (en) * | 2019-05-16 | 2020-03-27 | 四川会通汽车管业制造有限公司 | Bend pipe inner wall processor |
| US20200269331A1 (en) * | 2017-07-11 | 2020-08-27 | Guehring Kg | Deburring tool |
| CN215035985U (en) * | 2021-04-29 | 2021-12-07 | 金川集团股份有限公司 | Grinding device for wire throwing pipe of continuous casting and rolling production line |
-
2021
- 2021-04-29 CN CN202110474355.4A patent/CN113245928A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4907564A (en) * | 1987-11-24 | 1990-03-13 | Sumitomo Rubber Industries, Ltd. | Wire saw |
| JPH0580655U (en) * | 1992-04-14 | 1993-11-02 | バブコック日立株式会社 | Tube inner surface polishing device |
| CN202780730U (en) * | 2012-09-03 | 2013-03-13 | 舒能（苏州）工业技术有限公司 | S-shaped bent pipe polishing tool |
| CN205799220U (en) * | 2016-06-17 | 2016-12-14 | 新兴铸管股份有限公司 | Mill bar for casting-pipe inner wall of polishing |
| CN107081645A (en) * | 2017-06-28 | 2017-08-22 | 安徽普伦智能装备有限公司 | A kind of inner wall grinding device for long mini diameter tube |
| US20200269331A1 (en) * | 2017-07-11 | 2020-08-27 | Guehring Kg | Deburring tool |
| CN209811904U (en) * | 2019-01-21 | 2019-12-20 | 上海凯研机械设备有限公司 | Elbow polishing grinding tool |
| CN210187942U (en) * | 2019-05-16 | 2020-03-27 | 四川会通汽车管业制造有限公司 | Bend pipe inner wall processor |
| CN110640562A (en) * | 2019-08-23 | 2020-01-03 | 安徽省潜山县富源特种制刷有限公司 | Industrial winding channel brush |
| CN215035985U (en) * | 2021-04-29 | 2021-12-07 | 金川集团股份有限公司 | Grinding device for wire throwing pipe of continuous casting and rolling production line |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240416 Address after: 737199 No. 2 Jianshe Road, Jinchuan District, Jinchang City, Gansu Province (east of Beijing Road, west of Heya Road, south of Guiyang Road) Applicant after: Jinchuan Group Copper Gui Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Applicant before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |