CN206028401U - Practical messenger of cold -formed steel - Google Patents
Practical messenger of cold -formed steel Download PDFInfo
- Publication number
- CN206028401U CN206028401U CN201621000643.7U CN201621000643U CN206028401U CN 206028401 U CN206028401 U CN 206028401U CN 201621000643 U CN201621000643 U CN 201621000643U CN 206028401 U CN206028401 U CN 206028401U
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- China
- Prior art keywords
- messenger
- side roller
- lower roll
- frame
- roller
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
Practical messenger of cold -formed steel belongs to machinery. Including frame, lower roll, side roller, messenger, the lower roll level sets up, and bearing, bearing frame fixed connection are passed through in the frame in the both ends of lower roll, and the side roller passes through Y type support fixed connection in the frame, the vertical setting of side roller, and the side roller is connected on Y type support through the rotatable formula of pivot, and the side roller corresponds the top one side that sets up at the lower roll, the messenger is one and flies the disk -type disc, and the messenger passes through the hanger plate to be fixed in the frame, the messenger center is connected through the rotatable formula of pivot and hanger plate, and the messenger slope sets up, is 60~70 contained angle between the axial of messenger and lower roll, is 20~30 contained angle between the axial of messenger and side roller, be equipped with the clearance that can supply the work piece to pass through between messenger and lower roll, the side roller respectively. Through this messenger, product quality improves by a wide margin, solved because of last roll -in does not lead to the fact bottom plate angle R arc big to the bottom plate, and the shank out of plumb, the bottom plate defect short with the straightness accuracy of bending over need not to carry on secondary operation and handles.
Description
Technical field
The utility model belongs to mechanical field, and more particularly to a kind of shaped steel bottom R angles carry out the manufacturing technology of rolling device
Field.
Background technology
Existing product is to deform roll-in shaped steel out by a lot of, due to progressively deforming, for some semiclosed products
Product are close to shaping soon, and during into K3, K4 passage, bottom of the upper roll-in less than deformation angle roller, so base plate R arcs occurs in product
Greatly, with product leg out of plumb, planarea is bended over phenomenon.
Utility model content
In order to overcome the defect in above-mentioned production, the utility model to provide a kind of cold-rolled forming section practicality messenger.
The utility model includes frame, lower roll, side roller, messenger, and the lower roll is horizontally disposed with, and the two ends of the lower roll pass through
Bearing, bearing block are fixedly connected in the frame, and the side roller is fixedly connected in the frame by Y type supports, described
Side roller is vertically arranged, and the side roller is turnably connected on the Y types support by rotating shaft, and the side roller is correspondingly arranged at institute
The upper side of lower roll is stated, the circumference side of the side roller is contacted with part to be processed；The messenger is a flying disk type disk,
The messenger is fixed in the frame by boatswain chair, and the messenger is turnably connected with the boatswain chair centrally through rotating shaft,
The messenger is obliquely installed, in 60～70 ° of angle, the messenger and the side between the axial direction of the messenger and the lower roll
In 20～30 ° of angle between the axial direction of roller；It is respectively equipped between the messenger and the lower roll, side roller and is available for what workpiece passed through
Gap.
The circumferential edges of messenger described in the utility model are gradually thinning from inside to outside, the circumferential edges thinnest part of the messenger
Arranged by arc passivation.
The side roller described in the utility model cylindrical roller body in isosceles trapezoid that is a section, the side roller upper end diameter are more than
Lower end diameter.The side roller of this set can adapt to the processing of the product of more geometries.
Detachable between the boatswain chair of messenger described in the utility model and the frame to be flexibly connected, the boatswain chair is with institute
State messenger arbitrarily to adjust up and down, can adapt to the product of random geometry.
The utility model is a kind of adjustable messenger, at K3, K4 passage, is pressed in semiclosed product bottom in the form of oblique cutting
On facial disfigurement roller, push down bottom surface R angles by messenger roller side to participate in roll-in deformation, it is ensured that the planarea of product；By this messenger,
Product quality is greatly improved, and is solved and is caused base corner R arc big because of upper roll-in less than base plate, leg out of plumb, base plate bend over and
The short defect of linearity, need not carry out secondary operation process.
By the adjustment of messenger, product R angles, the perpendicularity of product leg can be by the angles and positions of change messenger
It is adjusted, product quality enters controlled range, qualification rate is high.
Description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Specific embodiment
As shown in figure 1, this cold-rolled forming section practicality messenger, including frame 1, lower roll 2, side roller 3, messenger 4,2 level of lower roll sets
Put, the two ends of lower roll 2 are fixedly connected in frame 1 by bearing, bearing block, side roller 3 is fixedly connected on machine by Y types support 5
On frame 1, side roller 3 is vertically arranged, and side roller 3 is turnably connected on Y types support 5 by rotating shaft, and side roller 3 is correspondingly arranged at lower roll
2 upper side, the circumference side of side roller 3 are contacted with part to be processed；Messenger 4 is a flying disk type disk, and messenger 4 is by hanging
Plate 6 is fixed in frame 1, and messenger 4 is turnably connected with boatswain chair 6 centrally through rotating shaft, and messenger 4 is obliquely installed, and messenger 4 is with
In 60～70 ° of angle between the axial direction of roller 2, in 20～30 ° of angle between messenger 4 and the axial direction of side roller 3；Messenger 4 is with
The gap for being available for workpiece to pass through is respectively equipped between roller 2, side roller 3.
Further, the circumferential edges of messenger 4 are gradually thinning from inside to outside, and the circumferential edges thinnest part of messenger 4 passes through arc
Shape passivation is arranged.Detachable between the boatswain chair 6 of messenger 4 and frame 1 to be flexibly connected, boatswain chair 6 can be appointed up and down with messenger
Meaning adjustment, can adapt to the product of random geometry.
Preferably, side roller 3 is cylindrical roller body of the section in isosceles trapezoid, and 3 upper end diameter of side roller is more than lower end diameter.
The side roller of this set can adapt to the processing of the product of more geometries.
Claims (4)
1. cold-rolled forming section practicality messenger, it is characterised in that including frame, lower roll, side roller, messenger, the lower roll is horizontally disposed with, institute
The two ends for stating lower roll are fixedly connected in the frame by bearing, bearing block, and the side roller is fixedly connected on by Y type supports
In the frame, the side roller is vertically arranged, and the side roller is turnably connected on the Y types support by rotating shaft, described
Side roller is correspondingly arranged at the upper side of the lower roll, and the circumference side of the side roller is contacted with part to be processed；It is described to hang
Roller is a flying disk type disk, and the messenger is fixed in the frame by boatswain chair, the messenger centrally through rotating shaft with it is described
Boatswain chair turnably connects, and the messenger is obliquely installed, in 60～70 ° of folder between the axial direction of the messenger and the lower roll
In 20～30 ° of angle between the axial direction of angle, the messenger and the side roller；Divide between the messenger and the lower roll, side roller
The gap for being available for workpiece to pass through is not provided with.
2. cold-rolled forming section according to claim 1 practicality messenger, it is characterised in that the circumferential edges of the messenger are from interior
Outer gradually thinning, the circumferential edges thinnest part of the messenger is arranged by arc passivation.
3. cold-rolled forming section according to claim 1 practicality messenger, it is characterised in that the boatswain chair of the messenger and the frame
Between detachable flexible connection, the boatswain chair arbitrarily can be adjusted up and down with the messenger.
4. cold-rolled forming section according to claim 1 practicality messenger, it is characterised in that the side roller is a section in isosceles ladder
The cylindrical roller body of shape, the side roller upper end diameter are more than lower end diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621000643.7U CN206028401U (en) | 2016-08-31 | 2016-08-31 | Practical messenger of cold -formed steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621000643.7U CN206028401U (en) | 2016-08-31 | 2016-08-31 | Practical messenger of cold -formed steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206028401U true CN206028401U (en) | 2017-03-22 |
Family
ID=58299661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621000643.7U Active CN206028401U (en) | 2016-08-31 | 2016-08-31 | Practical messenger of cold -formed steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206028401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716628A (en) * | 2017-10-27 | 2018-02-23 | 凌云工业股份有限公司 | A kind of high-strength steel cold roll forming product piece springback control device |
| CN108160856A (en) * | 2018-01-16 | 2018-06-15 | 江苏华东正大空调设备有限公司 | A kind of fire resisting damper outline border molding structure and its forming method |
-
2016
- 2016-08-31 CN CN201621000643.7U patent/CN206028401U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716628A (en) * | 2017-10-27 | 2018-02-23 | 凌云工业股份有限公司 | A kind of high-strength steel cold roll forming product piece springback control device |
| CN107716628B (en) * | 2017-10-27 | 2024-05-03 | 凌云工业股份有限公司 | Rebound control device for high-strength steel cold-formed product piece |
| CN108160856A (en) * | 2018-01-16 | 2018-06-15 | 江苏华东正大空调设备有限公司 | A kind of fire resisting damper outline border molding structure and its forming method |
| CN108160856B (en) * | 2018-01-16 | 2023-10-31 | 江苏华东正大空调设备有限公司 | Fireproof valve outer frame forming structure and forming method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180419 Address after: 225819 Jiangsu Baoying Yangzhou County water industry concentration area Patentee after: Jiangsu yon Automobile Co., Ltd. Address before: 225819 Jiangsu Baoying Yangzhou County water industry concentration area Patentee before: YANGZHOU RUICHENG STEEL INDUSTRY CO., LTD. |