CN215902376U - Oil scraping device for precision pipe - Google Patents

Oil scraping device for precision pipe Download PDF

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Publication number
CN215902376U
CN215902376U CN202122562908.XU CN202122562908U CN215902376U CN 215902376 U CN215902376 U CN 215902376U CN 202122562908 U CN202122562908 U CN 202122562908U CN 215902376 U CN215902376 U CN 215902376U
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oil
pipe
precision
frizing
responsible
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CN202122562908.XU
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Chinese (zh)
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沈银国
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ZHEJIANG YIXIN AUTO PARTS CO Ltd
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ZHEJIANG YIXIN AUTO PARTS CO Ltd
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Abstract

The utility model belongs to the technical field of the technique of precision tube processing and specifically relates to a frizing device for precision tube is related to, it includes the cold pilger mill, base and person in charge, base fixed connection is on the cold pilger mill top surface, it sets up on the base along vertical direction to be responsible for, be responsible for and seted up first annular mounting groove along being responsible for the circumferencial direction on the perisporium, be provided with first frizing piece on being responsible for, first frizing piece overlaps and establishes in first annular mounting groove, and first frizing piece is greater than the thickness of first annular mounting groove along the horizontal direction along the thickness of horizontal direction, when carrying out the frizing during operation to precision tube, first frizing piece periphery wall and precision tube inner wall butt, first frizing piece is the arc. The application has the effect of improving the oil scraping effect on the inner wall of the precision pipe.

Description

Oil scraping device for precision pipe
Technical Field
The application relates to the technical field of machining of precision pipes, in particular to an oil scraping device for a precision pipe.
Background
The precision tube is a seamless steel tube with high precision and high brightness produced by a cold drawing or cold rolling process. The size of the inner diameter and the outer diameter of the tube can be accurately within 0.2mm, and the tube has light weight while ensuring the bending strength and the torsional strength, so the tube is widely used for manufacturing precise mechanical parts and engineering structures and is also commonly used for producing various conventional weapons, barrels, shells, bearings and the like.
When cold rolling operation is carried out on a precision pipe, lubricating oil needs to be smeared on the precision pipe entering a roller, the precision pipe is cooled by oil cooling, so that rolling forming of the precision pipe is facilitated, after the precision pipe is sent into a cold rolling mill to be rolled, the surface and the inner wall of the precision pipe can be stained with rolling oil in the cold rolling mill, oil removing treatment needs to be carried out on the precision pipe after cold machining forming, the lubricating oil is recycled, meanwhile, the appearance and the appearance of the precision pipe are clean and tidy, the oil scraping pipe can be generally used, oil removing treatment is carried out on the rolled precision pipe, the existing oil scraping pipe is unreasonable in structure, a piston is only sleeved on the peripheral wall of the oil scraping pipe, and the piston only has an oil scraping effect on oil on the inner wall of the precision pipe when scraping oil, so that the oil scraping effect is poor.
SUMMERY OF THE UTILITY MODEL
In order to improve the oil scraping effect to the inner wall of the precision pipe, the application provides an oil scraping device for the precision pipe.
The application provides a frizing device for precision tube adopts following technical scheme:
the utility model provides an oil scraping device for precision tube, includes cold pilger mill, base and is responsible for, base fixed connection is in on the cold pilger mill top surface, the main pipe sets up along vertical direction on the base, be responsible for and seted up first annular mounting groove along being responsible for the circumferencial direction on the perisporium, be provided with first oil scraping piece on being responsible for, first oil scraping piece cover is established in first annular mounting groove, just first oil scraping piece is greater than the thickness of first annular mounting groove along the horizontal direction along the thickness of horizontal direction, when scraping oil during operation to precision tube, first oil scraping piece periphery wall and precision tube inner wall butt, first oil scraping piece periphery wall is the arc.
Through adopting above-mentioned technical scheme, be responsible for and place on the base along vertical direction, operating personnel will be accurate pipe one end alignment and be responsible for the upper end, and be responsible for the length direction downstream with the precision pipe along being responsible for, at the in-process of precision pipe downstream, with the contact of first frizing spare, move the precision pipe downwards hard, deformation takes place for first frizing spare, and at the precision pipe removal in-process, to supporting tightly with the precision pipe inner wall, because of first frizing spare periphery wall is the arc, so first frizing spare keeps linear contact with the contact of precision pipe inner wall at the frizing in-process, when reducing wearing and tearing, the frizing effect has been improved.
Preferably, a second annular mounting groove is formed in the peripheral wall of the main pipe in the circumferential direction of the main pipe, a second oil scraping piece is arranged on the main pipe, the second oil scraping piece is annular, the height of an outer ring of the second oil scraping piece in the horizontal direction is lower than that of an inner ring in the horizontal direction, the second oil scraping piece is in clearance fit with the inner wall of the precision pipe, and a containing groove used for storing oil on the inner wall of the precision pipe is formed in the second oil scraping piece.
Through adopting above-mentioned technical scheme, when the precision tube was followed and is responsible for length direction downstream, earlier through the frizing operation of first frizing piece, again with the contact of second frizing piece, second frizing piece and precision tube inner wall clearance fit, the oil flow direction second frizing piece of second frizing piece is scraped holding tank on the oil piece and is tentatively stored to this improves the effect of frizing precision tube inner wall once more.
Preferably, the main pipe is arranged in a hollow manner, a plurality of oil passing holes are formed in the peripheral wall of the main pipe along the radial direction of the main pipe, and the oil passing holes are arranged corresponding to the accommodating grooves.
Through adopting above-mentioned technical scheme, the oil on the precision tube inner wall is scraped down to the second oil scraping piece and then preliminary storage is in the holding tank, and the oil in the holding tank flows to the person in charge in through the oil hole for follow-up oil of hanging down from the precision tube inner wall can continue to store in the holding tank.
Preferably, the inside cavity of base and be responsible for inside and be linked together, the opening has been seted up on the base lateral wall, be provided with the oily piece of receipts that is used for collecting the oil on the base, receive oily piece and slide through the opening and set up in the base, the direction of sliding is along base length direction.
By adopting the technical scheme, the oil flowing from the containing groove to the main pipe flows downwards under the action of gravity, and because the base is communicated with the inside of the main pipe, the oil finally flows into the oil receiving part in the base, the oil receiving part is arranged in the base in a sliding manner, when the oil in the oil receiving part is excessive, an operator pulls out the oil receiving part and pours out the oil, and the oil is recycled in the subsequent cold rolling process, so that the cold rolling cost is reduced.
Preferably, a third annular mounting groove is formed in the peripheral wall of the main pipe in the circumferential direction of the main pipe, a third oil scraping member is arranged on the main pipe, the third oil scraping member is annular, the height of the outer ring of the third oil scraping member in the horizontal direction is lower than that of the inner ring in the horizontal direction, and the third oil scraping member is in clearance fit with the inside of the precision pipe.
Through adopting above-mentioned technical scheme, the third oil scraping piece outer loop highly is less than the height of inner ring at the horizontal direction, so the third oil scraping piece is opposite with the setting direction of second oil scraping piece, after first oil scraping piece and second oil scraping piece accomplish the oil scraping work of precision tube, operating personnel extracts the precision tube from being responsible for, at this moment the third oil scraping piece realizes the oil scraping work to precision tube inner wall once more, reduce the surplus of oil after first oil scraping piece and second oil scraping piece oil scraping work, improve the oil scraping effect.
Preferably, the peripheral wall of the main pipe is provided with an oil storage part along the circumferential direction of the main pipe, the oil storage part is positioned below the first oil scraping part, the second oil scraping part and the third oil scraping part, and the oil storage part is funnel-shaped and is coaxially arranged with the main pipe.
Through adopting above-mentioned technical scheme, the oil that the third frizing piece was scraped receives the action of gravity to drop in the oil storage spare, and the oil that first frizing piece and second frizing piece dropped at the frizing in-process also drops and stores in the oil storage spare, reduces the oil that scrapes and drops everywhere and need the condition that operating personnel cleared up.
Preferably, be provided with clean mechanism on the cold pilger mill, clean mechanism includes:
the cleaning head is arranged at the top end of the main pipe, the cleaning head and the main pipe are coaxially arranged, the cleaning head is hollow, and an atomizing nozzle is formed at the top end of the cleaning head;
the cleaning box is arranged on the cold pilger mill and used for placing a cleaning agent for cleaning oil stains;
the conveying pipe penetrates through the main pipe, one end of the conveying pipe is arranged on the cleaning head and corresponds to the atomizing nozzle, and the other end of the conveying pipe is arranged on the cleaning box;
and the water pump is arranged on the conveying pipe.
Through adopting above-mentioned technical scheme, place oily sanitizer in the dustbin, the water pump passes through the conveyer pipe with the sanitizer and carries to the cleaning head on, the cleaning head sprays the sanitizer to the precision tube inner wall through atomizing nozzle on for oil on the precision tube combines with the sanitizer, in order to improve follow-up effect of scraping oil.
Preferably, be provided with the fixed sleeve pipe that is used for fixed conveyer pipe in the person in charge inside, fixed sleeve pipe is vertical to be set up, fixed sleeve pipe tip is fixed to be set up on the base.
Through adopting above-mentioned technical scheme, fixed sleeve is used for fixed conveyer pipe, avoids the conveyer pipe to take place to remove and will cross the oilhole shutoff at the in-process of carrying the sanitizer.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the main pipe is placed on the base in the vertical direction, an operator aligns one end of the precision pipe with the upper end of the main pipe and moves the precision pipe downwards along the length direction of the main pipe, the precision pipe is in contact with the first oil scraping piece in the downward movement process of the precision pipe, the precision pipe is moved downwards with force, the first oil scraping piece deforms and is abutted against the inner wall of the precision pipe in the downward movement process of the precision pipe, and the first oil scraping piece is in linear contact with the inner wall of the precision pipe in the oil scraping process due to the fact that the outer peripheral wall of the first oil scraping piece is arc-shaped, abrasion is reduced, and meanwhile, the oil scraping effect is improved;
2. when the precision pipe moves downwards along the length direction of the main pipe, the precision pipe is subjected to oil scraping operation by the first oil scraping part and then is contacted with the second oil scraping part, the second oil scraping part is in clearance fit with the inner wall of the precision pipe, and oil scraped by the second oil scraping part flows to the accommodating groove on the second oil scraping part for primary storage, so that the oil scraping effect on the inner wall of the precision pipe is improved again;
3. the oil on the inner wall of the precision pipe is scraped by the second oil scraping part and then preliminarily stored in the containing groove, and the oil in the containing groove flows into the main pipe through the oil through hole, so that the oil hung on the inner wall of the precision pipe can be stored in the containing groove continuously.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of a partial reception of a main pipe portion in an embodiment of the present application;
FIG. 3 is a front view of an embodiment of the present application;
fig. 4 is a sectional view taken along line a-a of fig. 3.
Description of reference numerals: 1. a cold pilger mill; 2. a base; 3. a main pipe; 4. a first annular mounting groove; 5. a first oil scraping member; 6. a second annular mounting groove; 7. a second oil scraping member; 8. accommodating grooves; 9. an oil passing hole; 10. an oil collecting part; 11. a third annular mounting groove; 12. a third oil scraping member; 13. an oil storage member; 14. a cleaning mechanism; 141. a cleaning head; 142. an atomizing nozzle; 143. a cleaning tank; 144. a water pump; 145. a delivery pipe; 15. and (5) fixing the sleeve.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a frizing device for precision tube.
As shown in fig. 1 and 2, an oil scraping device for a precision pipe includes a cold pilger mill 1, a base 2, and a main pipe 3. Base 2 fixed connection is on 1 top surface of cold pilger mill, is responsible for 3 along vertical direction fixed welding on base 2. Be responsible for and seted up first annular mounting groove 4 along being responsible for 3 circumferencial direction on the 3 perisporium of pipe, be responsible for 3 and go up the removable first frizing 5 that has, first frizing 5 cover is established and is established first frizing 5 in first annular mounting groove 4 along the ascending thickness in the horizontal direction of first annular mounting groove 4 edge thickness.
In this embodiment, the first oil scraping member 5 is made of an elastic material, and when the oil scraping operation is performed on the precision tube, the outer peripheral wall of the first oil scraping member 5 abuts against the inner wall of the precision tube; and the peripheral wall of the first oil scraping member 5 is arc-shaped.
Be responsible for 3 and place on base 2 along vertical direction, operating personnel aims at the 3 upper ends of being responsible for with precision pipe one end, and with the precision pipe along being responsible for 3 length direction downstream, at the in-process of precision pipe downstream, with the contact of first frizing 5, move down the precision pipe hard, deformation takes place for first frizing 5, and at precision pipe removal in-process, to supporting tightly with the precision pipe inner wall, because of first frizing 5 periphery walls are the arc, so first frizing 5 keeps linear contact with the contact of precision pipe inner wall at the frizing in-process, when reducing wearing and tearing, the frizing effect has been improved.
As shown in fig. 1 and 2, a second annular mounting groove 6 is formed in the peripheral wall of the main pipe 3 along the circumferential direction of the main pipe 3, a second oil scraping member 7 is detachably connected to the main pipe 3, and the second oil scraping member 7 is sleeved in the second annular mounting groove 6. The second oil scraping piece 7 is annular, and the height of the outer ring of the second oil scraping piece 7 in the horizontal direction is higher than that of the inner ring in the horizontal direction. The outer ring of the second oil scraping piece 7 is in clearance fit with the inner wall of the precision pipe. The second has been seted up holding tank 8 on scraping oil pipe, and holding tank 8 is used for the storage to scrape the oil from precision tube inner wall.
In this embodiment, first annular mounting groove 4 is provided with two, and every first annular mounting groove 4 all corresponds and is provided with a first frizing 5, realizes frizing many times, improves the frizing effect.
The main pipe 3 is hollow, a plurality of oil passing holes 9 are formed in the peripheral wall of the main pipe 3, and the oil passing holes 9 penetrate through the main pipe 3 in the radial direction. A plurality of oil passing holes 9 are arranged corresponding to the accommodating groove 8.
The base 2 is hollow inside, and the base 2 is communicated with the inside of the main pipe 3 through two semicircular openings. The opening has been seted up on the base 2 lateral wall, and base 2 is slided on and is provided with and receives oily 10, receives oily 10 and slides along base 2 length direction through the opening.
In this embodiment, the oil receiving member 10 is a rectangular box with an open top.
As shown in fig. 1 and 2, a third annular mounting groove 11 is formed in the peripheral wall of the main pipe 3 along the circumferential direction of the main pipe 3, a third oil scraping member 12 is detachably connected to the main pipe 3, and the third oil scraping member 12 is sleeved on the third annular mounting groove 11. The third oil scraping piece 12 is annular, and the height of the outer ring of the third oil scraping piece 12 in the horizontal direction is lower than that of the inner ring in the horizontal direction. The outer ring of the third oil scraping piece 12 is in clearance fit with the inner wall of the precision pipe. The third scraper 12 and the second scraper 7 are arranged in opposite directions.
In this embodiment, there are two third annular mounting grooves 11, and each third annular mounting groove 11 is provided with one third oil scraping member 12.
The first scraper 5, the second scraper 7 and the third scraper 12 are arranged from top to bottom in a vertical direction.
As shown in fig. 1 and 2, an oil reservoir 13 is fixedly connected to the peripheral wall of the main pipe 3 in the circumferential direction of the main pipe 3. The oil reservoir 13 is located below the first, second and third scrapers 5, 7, 12. The oil storage member 13 is funnel-shaped and is arranged coaxially with the main pipe 3.
As shown in fig. 1 and 3, the cold pilger mill 1 is provided with a cleaning mechanism 14, and the cleaning mechanism 14 includes a cleaning head 141, a cleaning tank 143, a delivery pipe 145, and a water pump 144. The removable setting of cleaning head 141 is being responsible for 3 tops, is provided with the external screw thread on the cleaning head 141 inner wall, and the internal thread is seted up at the 3 tops of being responsible for, internal thread and external screw thread screw-thread fit. The cleaning head 141 and the main pipe 3 are coaxially arranged, the cleaning head 141 is hollow inside, and the top of the cleaning head 141 is provided with an atomizing nozzle 142. The cleaning box 143 is fixedly connected to the cold pilger mill 1 and is used for placing a cleaning agent for cleaning oil stains. One end of the delivery pipe 145 is detachably connected to the cleaning head 141 and is disposed corresponding to the atomizing nozzle 142, and the other end is detachably connected to the cleaning tank 143. The water pump 144 is detachably connected to the delivery pipe 145 through a flange.
As shown in fig. 4, the fixing sleeve 15 is provided inside the main pipe 3, and the fixing sleeve 15 is used to fix the delivery pipe 145. The end of the fixed sleeve 15 is fixedly connected to the top end of the base 2. The fixing tube 15 is arranged in a vertical direction.
The implementation principle is as follows:
the main pipe 3 is placed on the base 2 in the vertical direction, an operator aligns one end of the precision pipe with the upper end of the main pipe 3 and moves the precision pipe downwards along the length direction of the main pipe 3, the precision pipe is in contact with the first oil scraping piece 5 in the downward movement process of the precision pipe, the precision pipe is moved downwards with force, the first oil scraping piece 5 deforms and is abutted against the inner wall of the precision pipe in the downward movement process of the precision pipe, and the outer peripheral wall of the first oil scraping piece 5 is arc-shaped, so that the first oil scraping piece 5 is in linear contact with the inner wall of the precision pipe in the oil scraping process, abrasion is reduced, and the oil scraping effect is improved;
when the precision pipe moves downwards along the length direction of the main pipe 3, the precision pipe is firstly subjected to oil scraping operation by the first oil scraping part 5 and then is contacted with the second oil scraping part 7, the second oil scraping part 7 is in clearance fit with the inner wall of the precision pipe, and oil scraped by the second oil scraping part 7 flows to the accommodating groove 8 on the second oil scraping part 7 for primary storage, so that the oil scraping effect on the inner wall of the precision pipe is improved again;
the height of the outer ring of the third oil scraping piece 12 in the horizontal direction is lower than that of the inner ring in the horizontal direction, so that the third oil scraping piece 12 is opposite to that of the second oil scraping piece 7 in the setting direction, when the first oil scraping piece 5 and the second oil scraping piece 7 complete oil scraping work on the precision pipe, an operator pulls out the precision pipe from the main pipe 3, and at the moment, the third oil scraping piece 12 realizes oil scraping work on the inner wall of the precision pipe again, so that the residual quantity of oil after the oil scraping work of the first oil scraping piece 5 and the second oil scraping piece 7 is reduced, and the oil scraping effect is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a frizing device for precision tube, includes cold pilger mill (1), base (2) and is responsible for (3), base (2) fixed connection be in on cold pilger mill (1) top surface, be responsible for (3) and set up along vertical direction on base (2), its characterized in that: be responsible for on (3) the perisporium along being responsible for (3) circumferencial direction seted up first annular mounting groove (4), be provided with first frizing spare (5) on being responsible for (3), first frizing spare (5) cover is established in first annular mounting groove (4), just first frizing spare (5) are greater than first annular mounting groove (4) along the thickness of horizontal direction, when carrying out the frizing during operation to the precision tube, first frizing spare (5) periphery wall and precision tube inner wall butt, first frizing spare (5) periphery wall is the arc.
2. An oil scraping device for precision tubes as claimed in claim 1, characterized in that: be responsible for on (3) the perisporium along being responsible for (3) circumferencial direction seted up second annular mounting groove (6), be provided with the second on being responsible for (3) and scrape oil spare (7), the second is scraped oil spare (7) and is the annular, just the second is scraped oil spare (7) outer loop highly is higher than the inner ring in the height of horizontal direction at the horizontal direction, the second is scraped oil spare (7) and precision pipe inner wall clearance fit, offer holding tank (8) that are used for storing oil on the precision pipe inner wall on the second is scraped oil spare (7).
3. An oil scraping device for precision tubes according to claim 2, characterized in that: the main pipe (3) is arranged in a hollow mode, a plurality of oil passing holes (9) are formed in the circumferential wall of the main pipe (3) along the radial direction of the main pipe (3), and the oil passing holes (9) are arranged corresponding to the accommodating grooves (8).
4. A scraping apparatus for precision tubes according to claim 3, characterized in that: the oil collecting device is characterized in that the base (2) is hollow and communicated with the inside of the main pipe (3), an opening is formed in the side wall of the base (2), an oil collecting piece (10) used for collecting oil materials is arranged on the base (2), the oil collecting piece (10) slides through the opening and is arranged in the base (2), and the sliding direction is along the length direction of the base (2).
5. An oil scraping device for precision tubes according to claim 4, characterized in that: the oil pipe is characterized in that a third annular mounting groove (11) is formed in the peripheral wall of the main pipe (3) along the circumferential direction of the main pipe (3), a third oil scraping piece (12) is arranged on the main pipe (3), the third oil scraping piece (12) is annular, the height of the outer ring of the third oil scraping piece (12) in the horizontal direction is lower than that of the inner ring in the horizontal direction, and the third oil scraping piece (12) is in clearance fit with the inside of the precision pipe.
6. An oil scraping device for precision tubes according to claim 5, characterized in that: be provided with oil storage spare (13) along being responsible for (3) circumferencial direction on being responsible for (3) perisporium, oil storage spare (13) are located the below of first frizing piece (5), second frizing piece (7) and third frizing piece (12), oil storage spare (13) are hopper-shaped, and with being responsible for (3) coaxial setting.
7. A scraping apparatus for a precision tube according to claim 1, characterized in that a cleaning mechanism (14) is provided on said cold pilger mill (1), said cleaning mechanism (14) comprising:
the cleaning head (141) is arranged at the top end of the main pipe (3), the cleaning head (141) and the main pipe (3) are coaxially arranged, the cleaning head (141) is hollow, and an atomizing nozzle (142) is formed at the top end of the cleaning head (141);
the cleaning box (143) is arranged on the cold pilger mill (1), and the cleaning box (143) is used for placing a cleaning agent for cleaning oil stains;
the delivery pipe (145) penetrates through the main pipe (3), one end of the delivery pipe (145) is arranged on the cleaning head (141) and corresponds to the atomizing nozzle (142), and the other end of the delivery pipe (145) is arranged on the cleaning box (143);
and a water pump (144) provided on the delivery pipe (145).
8. An oil scraping device for precision tubes as claimed in claim 7, characterized in that: be provided with fixed sleeve pipe (15) that are used for fixed conveyer pipe (145) in being responsible for (3), fixed sleeve pipe (15) vertical setting, fixed sleeve pipe (15) end fixing sets up on base (2).
CN202122562908.XU 2021-10-23 2021-10-23 Oil scraping device for precision pipe Active CN215902376U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122562908.XU CN215902376U (en) 2021-10-23 2021-10-23 Oil scraping device for precision pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122562908.XU CN215902376U (en) 2021-10-23 2021-10-23 Oil scraping device for precision pipe

Publications (1)

Publication Number Publication Date
CN215902376U true CN215902376U (en) 2022-02-25

Family

ID=80312920

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122562908.XU Active CN215902376U (en) 2021-10-23 2021-10-23 Oil scraping device for precision pipe

Country Status (1)

Country Link
CN (1) CN215902376U (en)

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