CN103184328A - Steel plate type circular thin-walled quenching roller - Google Patents
Steel plate type circular thin-walled quenching roller Download PDFInfo
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- CN103184328A CN103184328A CN 201110457970 CN201110457970A CN103184328A CN 103184328 A CN103184328 A CN 103184328A CN 201110457970 CN201110457970 CN 201110457970 CN 201110457970 A CN201110457970 A CN 201110457970A CN 103184328 A CN103184328 A CN 103184328A
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- roller body
- walled
- roll body
- end plate
- steel plate
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Abstract
The invention relates to the technical field of the production of heavy machinery, and particularly relates to a steel plate type circular thin-walled quenching roll. The steel plate type circular thin-walled quenching roller comprises a roller body with a thin-walled hollow structure, and also comprises an end plate, a supporting plate and a rotating shaft, wherein the inner wall of the roller body is provided with lug bosses which are uniformly distributed along the circumferential direction, the end plate is spot soldered on two side ports of the roller body, the end plate is in interference fit with the inner wall of the roller body, the supporting plate is arranged on the lug bosses of the inner wall of the roller body, the supporting plate is also in interference fit with the inner wall of the roller body, and the end plate and the supporting plate are also soldered on the rotating shaft. The steel plate type circular thin-walled quenching roller is reasonable in structure and has relatively light weight. Soldering spots which are produced by spot soldering the end plate on two side ports of the roller body can be removed after the quenching, and thus the outer attractive appearance of the roller body can be ensured; and with the design of the lug bosses, the structure is novel, the supporting plate can be well supported, the supporting plate cannot move in a longitudinal direction after the roller body is quenched, and the roller body after being quenched cannot produce deformation.
Description
Technical field
The present invention relates to the heavy-duty machinery production technical field, especially a kind of steel plate type circle circle thin-walled quench roller.
Background technology
Along with domestic extraordinary with material such as automobile with the continuous increase with high-grade cold-rolled steel sheet sales volumes such as plates of plate and household electrical appliances, the quantity of steel mill such as the circle circle chromium plating quench roller zinc-plated, that various processing line units such as plating stainless steel etc. adopt or circle circle plating wolfram varbide quench roller increases rapidly, and steel plate type circle quenching roller quantity required also increases day by day.Field of machining light plate formula circle quenching roller all is pure import, reason is that there are two technological difficulties in steel plate type circle quenching roller work in-process, the one, the weld is easy to crack, the 2nd, the back thin-walled that quenches easily deforms, and these two technological difficulties worldwide all do not have good solution at present.Domestic Ceng Youyong forging is produced, but cost is too high, and uniformity of hardness difference and finally missing one's aim.
Summary of the invention
The technical problem to be solved in the present invention is: based on the problems referred to above, the invention provides a kind of rational in infrastructurely, lighter weight can not produce distortion and the steel plate type circle of crackle and justify the thin-walled quench roller.
The technical solution adopted for the present invention to solve the technical problems is: a kind of steel plate type circle circle thin-walled quench roller is provided, roll body with thin-walled hollow structure, also comprise end plate, back up pad and rotating shaft, described roll body inwall is provided with the boss of along the circumferential direction evenly arranging, described end plate is welded to port, roll body both sides, end plate and roll body inwall shrink-fit, described back up pad is placed on the roll body inwall boss, back up pad and roll body inwall be shrink-fit also, and described end plate and back up pad also are welded in the rotating shaft.Wherein, the solder joint that end plate is welded to port, roll body both sides can remove after quenching, and so just can guarantee the attractive in appearance of roll body outside; The design of boss, novel structure can support back up pad well, can guarantee that back up pad does not vertically move after roll body quenches, and then does not deform after making roll body quench.
Further, consider the homogeneity of roll body hardness, described boss is distributed in roll body inwall axially last 1/3 place and 2/3 place.
Further, place steadily in order to guarantee back up pad, the boss of along the circumferential direction evenly arranging on the described roll body inwall has four.
The invention has the beneficial effects as follows: the present invention is rational in infrastructure, and weight is lighter, and the solder joint that end plates of the present invention is welded to port, roll body both sides can remove after quenching, and so just can guarantee the attractive in appearance of roll body outside; The design of boss, novel structure can support back up pad well, can guarantee that back up pad does not vertically move after roll body quenches, and then does not deform after making roll body quench.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing embodiment.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the fragmentary top TV structure synoptic diagram of Fig. 1.
Among the figure: 1. roll body, 2. end plate, 3. back up pad, 4. rotating shaft, 5. boss.
Embodiment
The invention will be further described in conjunction with specific embodiments now, and following examples are intended to illustrate the present invention rather than limitation of the invention further.
A kind of steel plate type circle circle thin-walled quench roller shown in Fig. 1～2, roll body 1 with thin-walled hollow structure, also comprise end plate 2, back up pad 3 and rotating shaft 4, roll body 1 inwall is provided with the boss of along the circumferential direction evenly arranging 5, end plate 2 is welded to port, roll body 1 both sides, end plate 2 and roll body 1 inwall shrink-fit, and back up pad 3 is placed on the roll body 1 inwall boss 5, back up pad 3 and roll body 1 inwall also shrink-fit, end plate 2 and back up pad 3 also are welded in the rotating shaft 4.Wherein, the solder joint that end plate 2 is welded to port, roll body 1 both sides can remove after quenching, and so just can guarantee the attractive in appearance of roll body 1 outside; The design of boss 5, novel structure can support back up pad 3 well, can guarantee that back up pad 3 does not vertically move after roll body 1 quenches, and then does not deform after making roll body 1 quench.
Further, consider the homogeneity of roll body 1 hardness, boss 5 is distributed in roll body 1 inwall axially last 1/3 place and 2/3 place.
Further, place steadily in order to guarantee back up pad 3, the boss of along the circumferential direction evenly arranging on roll body 1 inwall 5 has four.
Be enlightenment with above-mentioned foundation desirable embodiment of the present invention, by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification sheets, must determine its technical scope according to the claim scope.
Claims (3)
1. a steel plate type circle is justified the thin-walled quench roller, roll body (1) with thin-walled hollow structure, it is characterized in that: also comprise end plate (2), back up pad (3) and rotating shaft (4), described roll body (1) inwall is provided with the boss of along the circumferential direction evenly arranging (5), described end plate (2) is welded to roll body (1) port, both sides, end plate (2) and roll body (1) inwall shrink-fit, described back up pad (3) is placed on roll body (1) the inwall boss (5), back up pad (3) and roll body (1) inwall also shrink-fit, described end plate (2) and back up pad (3) also are welded in the rotating shaft (4).
2. a kind of steel plate type circle according to claim 1 is justified the thin-walled quench roller, and it is characterized in that: described boss (5) is distributed in roll body (1) inwall and axially goes up 1/3 place and 2/3 place.
3. a kind of steel plate type circle according to claim 1 is justified the thin-walled quench roller, it is characterized in that: the boss of along the circumferential direction evenly arranging on described roll body (1) inwall (5) has four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110457970 CN103184328A (en) | 2011-12-31 | 2011-12-31 | Steel plate type circular thin-walled quenching roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110457970 CN103184328A (en) | 2011-12-31 | 2011-12-31 | Steel plate type circular thin-walled quenching roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103184328A true CN103184328A (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110457970 Pending CN103184328A (en) | 2011-12-31 | 2011-12-31 | Steel plate type circular thin-walled quenching roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103184328A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105039654A (en) * | 2015-06-13 | 2015-11-11 | 秦皇岛首秦金属材料有限公司 | Thermal treatment production method for composite board |
| CN106965549A (en) * | 2017-01-18 | 2017-07-21 | 徐志强 | Ultrahigh speed hot-rolling |
-
2011
- 2011-12-31 CN CN 201110457970 patent/CN103184328A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105039654A (en) * | 2015-06-13 | 2015-11-11 | 秦皇岛首秦金属材料有限公司 | Thermal treatment production method for composite board |
| CN105039654B (en) * | 2015-06-13 | 2017-03-01 | 秦皇岛首秦金属材料有限公司 | A kind of heat treatment production method of composite plate |
| CN106965549A (en) * | 2017-01-18 | 2017-07-21 | 徐志强 | Ultrahigh speed hot-rolling |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130703 |