CN201124195Y - Arc rolling machine - Google Patents
Arc rolling machine Download PDFInfo
- Publication number
- CN201124195Y CN201124195Y CNU2007201023932U CN200720102393U CN201124195Y CN 201124195 Y CN201124195 Y CN 201124195Y CN U2007201023932 U CNU2007201023932 U CN U2007201023932U CN 200720102393 U CN200720102393 U CN 200720102393U CN 201124195 Y CN201124195 Y CN 201124195Y
- Authority
- CN
- China
- Prior art keywords
- hinged
- lower rolls
- jibs
- swiveling
- oil cylinder
- 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.)
- Expired - Fee Related
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses an arc plate bending machine, aiming to provide a plate bending machine having the advantages of simple structure and convenient operation and capability of realizing bending without U-turn. The utility model comprises a stander, an upper roll, two lower rolls and a cylinder, wherein, the upper roll is arranged on the stander; two ends of the lower rolls are provided with swiveling jibs; two ends of the swiveling jibs are provided with axle holes; the swiveling jibs on one end of the two lower rolls are overlapped and hinged to match while the swiveling jibs on the other end are respectively hinged with a piston rod of the cylinder; and the cylinder is hinged with the stander. The arc plate bending machine is especially suitable for medium and small-sized plate bending machines.
Description
Technical field
The utility model relates to a kind of metal forming equipment, the particularly veneer reeling machine of bending metal sheet material.
Background technology
At present, the three rolls plate bending machine that known band gives curved function mainly contains three kinds, is respectively: horizontal down-regulation type, top roll cross formula and inclination down-regulation type.Horizontal down-regulation type and top roll cross formula are that to finish giving of sheet material by moving horizontally of lower roll or top roll curved, and its complex structure, cost height, operation should not be grasped; Though the inclination down-regulation type possesses features simple structure, easy to operate advantage, can not realize need not reversing end for end just can give curved purpose.
Summary of the invention
In order to overcome the defective that prior art exists, it is a kind of simple in structure, easy to operate that the utility model provides, and can realize not reversing end for end to give curved veneer reeling machine.
The technical solution of the utility model is: comprise frame, top roll, two lower rolls and oil cylinder, described top roll is contained on the frame, pivoted arm is equipped with at described lower roll two ends, the pivoted arm two ends are respectively equipped with axis hole, the folded mutually and hinged cooperation of pivoted arm one end on two lower rolls, the other end is hinged with the oil cylinder piston bar respectively, and oil cylinder and frame are hinged.
The utility model adopts top roll not to be subjected to displacement, and two lower rolls are done camber line around same bearing pin and rotated, therefore, its compact conformation, operation is also convenient, can realize that sheet material do not reverse end for end to give curved simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Shown in Figure 1, the utility model is made up of frame, a top roll (3), two lower rolls (2) and oil cylinder (1) etc., and top roll (3) is contained on the fulcrum of frame, and top roll (3) is under the drive system effect, and only the fixed pivot on frame rotates, and is not subjected to displacement.Pivoted arm (4) is equipped with at lower roll (2) two ends, and pivoted arm (4) two ends are respectively equipped with axis hole, two pivoted arms (4) one end phase poststacks, and its axis hole cooperates with the bearing pin on the frame is movable, and the other end is hinged with the piston rod of oil cylinder (1) respectively, and oil cylinder (1) is hinged with frame.After above-mentioned connection, can turn round.During work, sheet metal is sent between a top roll (3) and the lower roll (2), under the drive system effect, top roll (3) and this lower roll (2) rotate in opposite directions, and sheet metal is involved in; After this, another lower roll (2) upwards rotates around bearing pin, thereby it is curved to finish giving of sheet material.In order to roll the sheet metal of different radians, drive system is regulated the length of oil cylinder (1) piston rod, and two lower rolls (2) rotate around same bearing pin, and lower roll (2) takes place upper and lower and the left and right position changes, till meeting the demands.The utility model is particularly suitable as middle-size and small-size veneer reeling machine and uses.
Claims (1)
1. camber line veneer reeling machine, comprise frame, a top roll (3), two lower rolls (2) and oil cylinder (1), described top roll (3) is contained on the frame, it is characterized in that: pivoted arm (4) is equipped with at described lower roll (2) two ends, pivoted arm (4) two ends are respectively equipped with axis hole, the folded mutually and hinged cooperation of pivoted arm (4) one ends on two lower rolls (2), the other end is hinged with the oil cylinder piston bar respectively, and oil cylinder (1) is hinged with frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201023932U CN201124195Y (en) | 2007-08-28 | 2007-08-28 | Arc rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201023932U CN201124195Y (en) | 2007-08-28 | 2007-08-28 | Arc rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201124195Y true CN201124195Y (en) | 2008-10-01 |
Family
ID=39997610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201023932U Expired - Fee Related CN201124195Y (en) | 2007-08-28 | 2007-08-28 | Arc rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201124195Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001200A (en) * | 2016-06-30 | 2016-10-12 | 钟彩凤 | Pressing and rounding mechanism for steel plate |
-
2007
- 2007-08-28 CN CNU2007201023932U patent/CN201124195Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001200A (en) * | 2016-06-30 | 2016-10-12 | 钟彩凤 | Pressing and rounding mechanism for steel plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081001 Termination date: 20110828 |