CN202021244U - Split type auxiliary roll assembly of rolling machine - Google Patents
Split type auxiliary roll assembly of rolling machine Download PDFInfo
- Publication number
- CN202021244U CN202021244U CN2011200246465U CN201120024646U CN202021244U CN 202021244 U CN202021244 U CN 202021244U CN 2011200246465 U CN2011200246465 U CN 2011200246465U CN 201120024646 U CN201120024646 U CN 201120024646U CN 202021244 U CN202021244 U CN 202021244U
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- Prior art keywords
- roll
- roller
- auxiliary
- redundant
- auxiliary roll
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- Expired - Fee Related
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Abstract
The utility model discloses a split type auxiliary roll assembly of a rolling machine, which is located under a main roll of the rolling machine. The split type auxiliary roll comprises a left auxiliary roll, a right auxiliary roll, a middle auxiliary supporting roll, an auxiliary roll bearing seat, an auxiliary roll supporting beam, a left auxiliary supporting roll and a right auxiliary supporting roll, wherein the auxiliary roll supporting beam is arranged under the auxiliary roll bearing seat; the left auxiliary roll and the right auxiliary roll are horizontally arranged, are respectively tangent to the external diameter of the main roll and are contacted with the main roll; the middle auxiliary supporting roll is located under the left auxiliary roll and the right auxiliary roll, is respectively tangent to the external diameters of the left auxiliary roll and the right auxiliary roll and is contacted with the left auxiliary roll and the right auxiliary roll; the left auxiliary roll, the right auxiliary roll and the middle auxiliary supporting roll are respectively arranged on the auxiliary roll bearing seat; the left auxiliary supporting roll and the right auxiliary supporting roll are arranged on the auxiliary roll bearing seat; the left auxiliary supporting roll is tangent to the external diameter of the left auxiliary roll and is contacted with the left auxiliary roll; and the right auxiliary supporting roll is tangent to the external diameter of the right auxiliary roll and is contacted with the right auxiliary roll. The split type auxiliary roll assembly can avoid fusiform deformation of product, can increase product percent of pass, can reduce production cost and maintenance expenses and is suitable for small-batch production mode of multi specifications.
Description
Technical field
The utility model relates to the roll-forming equipment (being furling plate round machine) of metal thin-wall pipe, particularly relates to the split type help roll assembly of a kind of furling plate round machine.
Background technology
Generally between 1.0～1.5mm, its manufacturing generally realizes by three roller furling plate round machine for traditional stainless steel metal thin-wall circular tube, wall thickness.Because the help roll assembly of three roller furling plate round machine adopts monolithic construction, and three rollers wherein are independent separately, in the process of manufacturing, the winding up roller of making when needs is long when thin, the product that produces often is processed to spindle, is difficult to reach specification requirement, and product percent of pass is lower; In addition, make thin long winding up roller, not only production cost is higher, and maintenance cost is also very high, is difficult to adapt to the production model of plurality of specifications small lot in the actual industrial production.
The utility model content
The purpose of this utility model is in order to overcome the deficiency of above-mentioned background technology, provide a kind of furling plate round machine split type help roll assembly, can avoid the spindle of product to be out of shape, improve product percent of pass, reduce production costs and maintenance cost, adapt to the production model of plurality of specifications small lot.
The split type help roll assembly of the furling plate round machine that the utility model provides, be positioned at the home roll below of furling plate round machine, it comprises the left redundant roller, the right redundant roller, middle supplemental support roller, help roll supporting base and the help roll brace summer that is positioned at help roll supporting base below, described left redundant roller and right redundant roller are horizontally disposed, and it is tangent with described home roll external diameter respectively and contact, the supplemental support roller is positioned at left redundant roller and right redundant roller below in described, and it is tangent with the left redundant roller respectively and contact with right redundant roller external diameter, the left redundant roller, right redundant roller and middle supplemental support roller difference frame are on described help roll supporting base, also comprise left redundant backing roll and the right redundant backing roll of frame on described help roll supporting base, described left redundant backing roll is tangent with left redundant roller external diameter and contact, and described right redundant backing roll is tangent with right redundant roller external diameter and contact.
In technique scheme, be provided with the adjustment pad between described help roll supporting base and the help roll brace summer.
In technique scheme, described left redundant roller, right redundant roller, left redundant backing roll, middle supplemental support roller and right redundant backing roll all adopt segmentation structure.
In technique scheme, described segmentation structure is the four-part form structure.
In technique scheme, described left redundant roller is identical with the diameter length of right redundant roller.
In technique scheme, described left redundant backing roll, middle supplemental support roller are identical with the diameter length of right redundant backing roll, and greater than the diameter length of described left redundant roller and right redundant roller.
Compared with prior art, advantage of the present utility model is as follows:
(1) owing to the diameter that rolls part may be bigger, when the diameter of left redundant roller and right redundant roller hour, stressed bending strength may be not enough, because the diameter of left redundant backing roll, middle supplemental support roller and right redundant backing roll is bigger, can bear bigger positive pressure, play the effect of remedying, can avoid the winding degree distortion that causes because of the diameter of left redundant roller and right redundant roller is less, and then avoid the spindle of product to be out of shape, improve product percent of pass.
(2) because there are certain distance in the strong point and the stress point of home roll, when the centre of the strong point and stress point is stressed, the winding degree distortion may take place, this moment can be by adjusting the adjustment pad between help roll supporting base and the help roll brace summer, change the gap between home roll and left redundant roller, the right redundant roller, thereby eliminate the part spindle distortion that brings because of the distortion of home roll winding degree, improve product percent of pass.
(3) because the qualification rate of product has improved, and substandard product has just reduced, therefore raw-material just expending reduced, and production cost reduces naturally, can adapt to the production model of plurality of specifications small lot.
(4) the help roll assembly becomes split-type structural by original monolithic construction, and maintenance is got up convenient, and maintenance cost can reduce naturally.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Among the figure: the 1-home roll, 2-left redundant roller, 3-right redundant roller, 4-left redundant backing roll, supplemental support roller among the 5-, 6-right redundant backing roll, 7-help roll supporting base, 8-adjusts pad, 9-help roll brace summer, 10-part to be processed.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail:
Referring to shown in Figure 1, the split type help roll assembly of the furling plate round machine that the utility model embodiment provides, be positioned at home roll 1 below of furling plate round machine, it comprises left redundant roller 2, right redundant roller 3, middle supplemental support roller 5, help roll supporting base 7 and is positioned at the help roll brace summer 9 of help roll supporting base 7 belows, left redundant roller 2 is identical with the diameter length of right redundant roller 3, left redundant backing roll 4, middle supplemental support roller 5 are identical with the diameter length of right redundant backing roll 6, and greater than the diameter length of left redundant roller 2 and right redundant roller 3.Left redundant roller 2 and right redundant roller 3 are horizontally disposed, and it is tangent with home roll 1 external diameter respectively and contact, middle supplemental support roller 5 is positioned at left redundant roller 2 and right redundant roller 3 belows, and it is tangent with left redundant roller 2 respectively and contact with right redundant roller 3 external diameters, left redundant roller 2, right redundant roller 3 and middle supplemental support roller 5 difference framves are on help roll supporting base 7, also comprise left redundant backing roll 4 and the right redundant backing roll 6 of frame on help roll supporting base 7, left redundant backing roll 4 is tangent with left redundant roller 2 external diameters and contact, and right redundant backing roll 6 is tangent with right redundant roller 3 external diameters and contact.Left redundant roller 2, right redundant roller 3, left redundant backing roll 4, middle supplemental support roller 5 and right redundant backing roll 6 all adopt segmentation structure, can adopt the four-part form structure in concrete the production.Be provided with between help roll supporting base 7 and the help roll brace summer 9 and adjust pad 8.
The operation principle of the utility model embodiment is as follows:
When concrete the application, according to the length and the issuable crooked winding degree distortion of part 10 to be processed, between help roll supporting base 7 and help roll brace summer 9, insert the suitable adjustment pad 8 of size earlier.With part 10 to be processed place under the home roll 1, gap on left redundant roller 2 and the right redundant roller 3, suppose that home roll 1 is according to rotation counterclockwise, under the rubbing action of home roll 1 and left redundant roller 2 and right redundant roller 3, left redundant roller 2 and right redundant roller 3 are according to the clockwise direction rotation, and part 10 to be processed is according to rotation counterclockwise.Because left redundant backing roll 4 is tangent with left redundant roller 2 external diameters respectively with middle supplemental support roller 5 and contact, so left redundant backing roll 4 is according to counterclockwise rotating, and middle supplemental support roller 5 rotates according to clockwise direction.Because right redundant roller 3 is tangent with right redundant backing roll 6 external diameters and contact, so right redundant backing roll 6 rotates according to counter clockwise direction.Because left redundant roller 2 is consistent with the direction of rotation of right redundant roller 3, therefore when main shaft 1 rotates according to counter clockwise direction, just can roll out cylindrical component.The diameter length of left redundant roller 2 and right redundant roller 3 can design according to the minimum dimension of part 10 to be processed, as long as left redundant roller 2 is tangent with home roll 1 external diameter respectively with right redundant roller 3 and contact, just can guarantee part 10 to be processed is rolled into cylindrical component.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
The content that is not described in detail in this specification belongs to this area professional and technical personnel's known prior art.
Claims (6)
1. the split type help roll assembly of furling plate round machine, be positioned at home roll (1) below of furling plate round machine, it comprises left redundant roller (2), right redundant roller (3), middle supplemental support roller (5), help roll supporting base (7) and be positioned at the help roll brace summer (9) of help roll supporting base (7) below, described left redundant roller (2) and right redundant roller (3) are horizontally disposed, and it is tangent with described home roll (1) external diameter respectively and contact, supplemental support roller (5) is positioned at left redundant roller (2) and right redundant roller (3) below in described, and it is tangent with left redundant roller (2) respectively and contact with right redundant roller (3) external diameter, left redundant roller (2), right redundant roller (3) and middle supplemental support roller (5) difference frame are on described help roll supporting base (7), it is characterized in that: also comprise left redundant backing roll (4) and the right redundant backing roll (6) of frame on described help roll supporting base (7), described left redundant backing roll (4) is tangent with left redundant roller (2) external diameter and contact, and described right redundant backing roll (6) is tangent with right redundant roller (3) external diameter and contact.
2. the split type help roll assembly of furling plate round machine as claimed in claim 1 is characterized in that: be provided with between described help roll supporting base (7) and the help roll brace summer (9) and adjust pad (8).
3. the split type help roll assembly of furling plate round machine as claimed in claim 1 or 2 is characterized in that: described left redundant roller (2), right redundant roller (3), left redundant backing roll (4), middle supplemental support roller (5) and right redundant backing roll (6) all adopt segmentation structure.
4. the split type help roll assembly of furling plate round machine as claimed in claim 3 is characterized in that: described segmentation structure is the four-part form structure.
5. the split type help roll assembly of furling plate round machine as claimed in claim 1 or 2 is characterized in that: described left redundant roller (2) is identical with the diameter length of right redundant roller (3).
6. the split type help roll assembly of furling plate round machine as claimed in claim 5, it is characterized in that: described left redundant backing roll (4), middle supplemental support roller (5) are identical with the diameter length of right redundant backing roll (6), and greater than the diameter length of described left redundant roller (2) and right redundant roller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200246465U CN202021244U (en) | 2011-01-26 | 2011-01-26 | Split type auxiliary roll assembly of rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200246465U CN202021244U (en) | 2011-01-26 | 2011-01-26 | Split type auxiliary roll assembly of rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202021244U true CN202021244U (en) | 2011-11-02 |
Family
ID=44846214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200246465U Expired - Fee Related CN202021244U (en) | 2011-01-26 | 2011-01-26 | Split type auxiliary roll assembly of rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202021244U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769450A (en) * | 2013-07-06 | 2014-05-07 | 福建省武夷山市永兴机械制造有限公司 | Strip-type edge rolling machine for metal and method for processing strip-type materials |
| CN111618139A (en) * | 2020-05-11 | 2020-09-04 | 武汉科技大学 | Asymmetric circular bending deformation device for metal plate strip |
| CN112893544A (en) * | 2021-04-13 | 2021-06-04 | 湖北工业大学 | Deflection compensation method and device for coil forming |
| CN113351700A (en) * | 2021-05-11 | 2021-09-07 | 湖北工业大学 | Integral upward-adjusting type pre-bent coil forming device and forming method |
-
2011
- 2011-01-26 CN CN2011200246465U patent/CN202021244U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103769450A (en) * | 2013-07-06 | 2014-05-07 | 福建省武夷山市永兴机械制造有限公司 | Strip-type edge rolling machine for metal and method for processing strip-type materials |
| CN103769450B (en) * | 2013-07-06 | 2016-02-24 | 福建省武夷山市永兴机械制造有限公司 | The method of metal bar shaped material furling plate round machine and processing bar shaped material |
| CN111618139A (en) * | 2020-05-11 | 2020-09-04 | 武汉科技大学 | Asymmetric circular bending deformation device for metal plate strip |
| CN112893544A (en) * | 2021-04-13 | 2021-06-04 | 湖北工业大学 | Deflection compensation method and device for coil forming |
| CN113351700A (en) * | 2021-05-11 | 2021-09-07 | 湖北工业大学 | Integral upward-adjusting type pre-bent coil forming device and forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20180126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |