CN106363097B - A kind of four-roller compounding machine and roll bending technique - Google Patents
A kind of four-roller compounding machine and roll bending technique Download PDFInfo
- Publication number
- CN106363097B CN106363097B CN201610792000.9A CN201610792000A CN106363097B CN 106363097 B CN106363097 B CN 106363097B CN 201610792000 A CN201610792000 A CN 201610792000A CN 106363097 B CN106363097 B CN 106363097B
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- roller
- plate
- motor
- roll
- rack
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of four-roller compounding machine and roll bending techniques, the four-roller compounding machine includes rack, the front end of rack is movable stand, it is provided on movable stand into plate roller, it is provided in rack into plate limit roller, first roller, second roller, third roll, 4th roller, ejecting plate limit roller and plate discharging roller, it is described to be arranged in into plate limit roller into the rear end of plate roller, first roller, second roller, third roll and the 4th roller are successively in 45 ° and arrange and be located at into the rear end of plate limit roller, ejecting plate limit roller is equipped in the top of the 4th roller, the front end of ejecting plate limit roller is plate discharging roller, amplification gag lever post is additionally provided with above the first roller, amplify gag lever post one end connection amplification movable stand, it amplifies movable stand and connects cylinder.A kind of roll bending technique, including charging, clamp steel plate and pre-bending end, veneer reeling machine ejecting plate.Since the part of main body is in 45 °, it can should not plate u-turn, and be rolled into workpiece.And simple process, mitigate the labor intensity of worker.
Description
Technical field
The present invention relates to veneer reeling machine technical field, especially a kind of four-roller compounding machine and roll bending technique.
Background technique
The bending forming that four-roller compounding machine is suitable for sheet metal works, and can roll circle, arc and a certain range of
Taper work, and have plate end pre-bending function, remained straight edge is small, and work efficiency is high, and can on the machine to sheet metal into
The rough smoothing of row.
Its working principle is that upper roller position is fixed, lower roll moves along a straight line upwards clamps steel plate.Two side roller straight lines or arc
Line draws close movement to upper roller to adjust the radius of curvature of reel.Current this four-roller compounding machine upper roller is drive roll, lower roll and side
Roller is driven voller, and upper roller position is fixed, under, side roller liftable it is mobile, upper roller is hydraulic motor transmission, under, the rotation of side roller be
What the frictional force between steel plate and each roller drove.It realizes elevating movement by its both ends oil cylinder pushing for lower roll and side roller.Upper roller
Overturning, the reset of front side bearing body are executed by overturning oil cylinder, and each roller bearing body and oil cylinder are loaded in the rack at left and right both ends.
Left and right rack is that the main body of four-roller compounding machine is mounted on unsplit bedplate using welding structure.Material-pulling device is to roll completion
Workpiece is released machine after overturning oil cylinder overturning in place by part；The all operationss of machine carry out on station.
Due to the above performance, four-roller compounding machine is widely applied to twisting nonmetal plate into cone, spherical surface body, cylinder
Or a kind of public forging and stamping machinery equipment of other shapes, this performance is by the use of big width just in the divine force that created the universe, Boiler Steam, change
Work, non-metallic construction and machine are made etc. in causes.
But traditional four-roller compounding machine into plate and ejecting plate when need human assistance, the efficiency for carrying out roll bending is relatively low, and
In work, needs supporting plate, low level to send plate, enhance working strength.
Summary of the invention
In view of this, being provided with the invention discloses a kind of four-roller compounding machine and roll bending technique into trigger structure and discharging machine
Structure carries out roll bending using the mechanism, is effectively reduced artificial use and working strength.
Its specific technical solution is as follows:
A kind of four-roller compounding machine, including
Rack,
The front end of the rack is movable stand, is provided on movable stand into plate roller,
It is provided in the rack into plate limit roller, the first roller, the second roller, third roll, the 4th roller, ejecting plate limit
Position roller and plate discharging roller, it is described to be arranged in into plate limit roller into the rear end of plate roller, the first roller, the second roller, third roll with
And the 4th roller be successively in 45 ° arrange and be located at into the rear end of plate limit roller,
It is equipped with ejecting plate limit roller in the top of the 4th roller, the front end of ejecting plate limit roller is plate discharging roller,
Amplification gag lever post, amplification gag lever post one end connection amplification movable stand are additionally provided with above the first roller, amplification moves
Moving frame connects cylinder.
Four-roller compounding machine as described above, second roller, third roll, the 4th roller and the punishment of ejecting plate limit roller
It is not provided with the 4th motor, third motor, the second motor and first motor.
Four-roller compounding machine as described above is distinguished at the first motor, the second motor, third motor and the 4th motor
It is provided with speed reducer.
Four-roller compounding machine as described above, first roller are connected with motor by chain.
Four-roller compounding machine as described above, it is described to be connected into plate roller with into plate limit roller by gas circuit pipe, gas circuit pipe into
Plate roller and into being provided with pressure reducing valve at plate limit roller.
Four-roller compounding machine as described above, the top of the rack is provided with headlamp.
Four-roller compounding machine as described above is provided with fixing groove in the rack, and movable stand is solid by fixing groove and rack
It is fixed.
Four-roller compounding machine as described above, the amplification movable stand and cylinder are fixed on the rack.
A kind of roll bending technique, which is characterized in that include the following steps
Step 1) charging: level is sent into steel plate, makes steel plate end with into plate roller all fronts contact centering, then moves movable stand
It is fixed on the rack, when centering, makes steel plate and be in same level into plate roller；
Step 2) clamps steel plate and pre-bending end: according to steel plate thickness and material situation, by the pressure in the first roller circuit
It is adjusted to a certain numerical value within the scope of 5~10Mpa, the first roller of operation, which rises, clamps steel plate, starts first motor, the second motor, the
Three motors and the 4th motor allow the second roller, third roll, the 4th roller and ejecting plate limit roller to start turning；It walks herein
In rapid, the amplification gag lever post above the first roller forms second and limits；
Step 3) completes roll bending, this process under the drive of third roll and under the second roller and the 4th roller auxiliary
In, steel plate complete bending at 45 ° under the action of the second roller, third roll and four rollers；
After step 4) is bent, is sent out through ejecting plate limit roller and plate discharging roller, complete a working cycles.
The invention has the benefit that the four-roller compounding machine is compared with traditional four-roller compounding machine, it can not be by people
Work auxiliary drop panel and low level send plate, directly send plate realization to plate and ejecting plate, and since the part of main body is in 45 ° of settings, it can be with
Should not plate u-turn, and be rolled into workpiece.Efficiency is not only increased in this way, ensure that workpiece quality, and simple process, operation side
Just, mitigate the labor intensity of worker.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the flow chart of roll bending technique in the present invention.
Wherein, the title of all parts and mark are as follows:
First motor 1, the second motor 2, third motor 3, the 4th motor 4, fixing groove 5, chain 6, pressure reducing valve 7, rack 8,
Movable stand 9 limits rod 11 into plate into plate roller 10, and the first roller 12 amplifies movable stand 13, amplifies gag lever post 14, cylinder 15, the
Three rollers 16, the 4th roller 17, plate discharging roller 18, ejecting plate limit roller 19, headlamp 20, the second roller 21.
Specific embodiment
Below in conjunction with attached drawing and specific embodiment, the present invention will be described in detail, herein illustrative examples of the invention
And explanation is used to explain the present invention, but not as a limitation of the invention.
Referring to Fig.1, the invention discloses a kind of four-roller compounding machines, including
Rack 8,
The front end of the rack 8 is movable stand 9, is provided on the movable stand 9 into plate roller 10,
It is provided in the rack 8 into plate limit roller 11, the first roller 12, the second roller 21, third roll 16, four-roller
Cylinder 17, ejecting plate limit roller 19 and plate discharging roller 18, it is described to be arranged in into plate limit roller 11 into the rear end of plate roller 10, the first roller
12, the second roller 21, third roll 16 and the 4th roller 17 are successively arranged in 45 ° and are located at into the rear end of plate limit roller 11,
It is equipped with ejecting plate limit roller 19 in the top of the 4th roller 17, the front end of the ejecting plate limit roller 19 is plate discharging roller
18,
It is additionally provided with amplification gag lever post 14 in the top of first roller 12,14 one end of amplification gag lever post connection amplification moves
Moving frame 13, the amplification movable stand 13 connect cylinder 15.
The 4th is respectively arranged at second roller 21, third roll 16, the 4th roller 17 and ejecting plate limit roller 11
Motor 4, third motor 3, the second motor 2 and first motor 1.The first motor 1, the second motor 2, third motor 3 and
Speed reducer is respectively arranged at 4th motor 4.
The third roll 16 is main drive roller, it is rotated with about 4.5 meters per minute of linear velocity, is set with third motor 3
The hydraulic motor set drives the planetary reducer driving rotation of third roll 16 for being mounted on that 8 speed ratio of rack is 5.First roller
12, the second roller 21 and the 4th roller 17 are driven voller, drive the row for being mounted on that 8 speed ratio of rack is 5 with hydraulic motor respectively
Star gear reduction unit driving, at this point, the first roller 12, the second roller 21, third roll 16 and the 4th roller 17 are synchronous in the same direction
It rolls.
A kind of roll bending technique, includes the following steps:
Step 1) charging: level is sent into steel plate, makes steel plate end and completely contacts centering into plate roller 10, then mobile
Frame 9 is fixed in rack 8, when centering, is made steel plate 10 and is in same level into plate roller 10；
Step 2) clamps steel plate and pre-bending end: according to steel plate thickness and material situation, by the pressure in 12 circuit of the first roller
Power is adjusted to a certain numerical value within the scope of 5~10Mpa, and the first roller 12 of operation, which rises, clamps steel plate, starts the 1, second electricity of first motor
Machine 2, third motor 3 and the 4th motor 4, allow the second roller 21, third roll 16, the 4th roller 17 and ejecting plate limit roller 19
It starts turning；In this step, the amplification gag lever post 14 of 12 top of the first roller forms second and limits；
Step 3) completes roll bending under the drive of third roll 16 and under the second roller 21 and the 4th roller 17 auxiliary,
During this, steel plate complete bending at 45 ° under the action of the second roller 21, third roll 16 and the 4th roller 17；
After step 4) is bent, is sent out through ejecting plate limit roller 19 and plate discharging roller 18, complete a working cycles.
When carrying out above-mentioned steps, first check whether the connection of electrical equipment power supply and gas circuit is normal.
Into before plate, movable stand 9 be in 8 discrete state of rack, when plate is entered at plate roller 10, movable stand 9 exists
It is moved under the action of pulsometer, realizes the fixation with rack 8, wherein be provided with fixing groove 5 in the rack 8.When plate by into
When plate limit roller 11 is entered at the first roller 12, the amplification gag lever post 14 that 12 top of the first roller is arranged in forms second and limits
Position, plate is directly sent at third roll 16, roll bending process is completed, through ejecting plate limit roller 19 and plate discharging roller after roll bending completion
18 send out, and entire process just completes.
The invention also includes following preferred embodiments:
First roller 12 is connected with motor by chain 6.It is described to pass through gas circuit into plate roller 10 and into plate limit roller 11
Pipe connection, gas circuit pipe is into plate roller 10 and into being provided with pressure reducing valve 7 at plate limit roller 11.The top of the rack 8 is provided with
Headlamp 20.The amplification movable stand 13 and cylinder 15 are fixed in rack 8.
Disclosed invention of the embodiment of the present invention is described in detail above, specific embodiment pair used herein
The principle and embodiment of the embodiment of the present invention are expounded, and the explanation of above embodiments is only applicable to help to understand this hair
The principle of bright embodiment；At the same time, for those skilled in the art, according to an embodiment of the present invention, in specific embodiment
And there will be changes in application range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (9)
1. a kind of four-roller compounding machine, which is characterized in that including
Rack,
The front end of the rack is movable stand, is provided on the movable stand into plate roller,
It is provided in the rack into plate limit roller, the first roller, the second roller, third roll, the 4th roller, ejecting plate limit roller
And plate discharging roller, it is described to be arranged in into plate limit roller into the rear end of plate roller, first roller, the second roller, third roll with
And the 4th roller be successively in 45 ° arrange and be located at into the rear end of plate limit roller,
It is equipped with ejecting plate limit roller in the top of the 4th roller, the front end of the ejecting plate limit roller is plate discharging roller,
It is additionally provided with amplification gag lever post above first roller, connection amplification movable stand in the amplification gag lever post one end is described
It amplifies movable stand and connects cylinder.
2. four-roller compounding machine according to claim 1, which is characterized in that second roller, third roll, the 4th roller
And the 4th motor, third motor, the second motor and first motor are respectively arranged at ejecting plate limit roller.
3. four-roller compounding machine according to claim 2, which is characterized in that the first motor, the second motor, third motor
And the 4th be respectively arranged with speed reducer at motor.
4. four-roller compounding machine according to claim 1, which is characterized in that first roller is connected with electricity by chain
Machine.
5. four-roller compounding machine according to claim 1, which is characterized in that described to pass through gas circuit into plate roller and into plate limit roller
Pipe connection, gas circuit pipe is into plate roller and into being provided with pressure reducing valve at plate limit roller.
6. four-roller compounding machine according to claim 1, which is characterized in that the top of the rack is provided with headlamp.
7. four-roller compounding machine according to claim 1, which is characterized in that be provided with fixing groove, movable stand in the rack
It is fixed by fixing groove and rack.
8. four-roller compounding machine according to claim 1, which is characterized in that the amplification movable stand and cylinder are fixed on machine
On frame.
9. a kind of roll bending technique, which is characterized in that include the following steps
Step 1) charging: level is sent into steel plate, makes steel plate end with into plate roller all fronts contact centering, then moves movable stand and fix
On the rack, when centering, make steel plate and be in same level into plate roller；
Step 2) clamps steel plate and pre-bending end: according to steel plate thickness and material situation, the pressure in the first roller circuit being adjusted to 5
A certain numerical value within the scope of~10Mpa, the first roller of operation, which rises, clamps steel plate, starts first motor, the second motor, third motor
And the 4th motor, allow the second roller, third roll, the 4th roller and ejecting plate limit roller to start turning；In this step,
Amplification gag lever post above one roller forms second and limits；
Step 3) is under the drive of third roll and the second roller and the lower completion roll bending of the 4th roller auxiliary, during this, steel
Plate complete bending at 45 ° under the action of the second roller, third roll and four rollers；
After step 4) is bent, is sent out through ejecting plate limit roller and plate discharging roller, complete a working cycles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610792000.9A CN106363097B (en) | 2016-08-31 | 2016-08-31 | A kind of four-roller compounding machine and roll bending technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610792000.9A CN106363097B (en) | 2016-08-31 | 2016-08-31 | A kind of four-roller compounding machine and roll bending technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106363097A CN106363097A (en) | 2017-02-01 |
| CN106363097B true CN106363097B (en) | 2019-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610792000.9A Active CN106363097B (en) | 2016-08-31 | 2016-08-31 | A kind of four-roller compounding machine and roll bending technique |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047403A (en) * | 2018-09-17 | 2018-12-21 | 顺德职业技术学院 | Gap can adjust automatically four-roller furling plate round machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH604945A5 (en) * | 1976-01-29 | 1978-09-15 | Haeusler Christian Ag | |
| RU2185912C2 (en) * | 2000-04-04 | 2002-07-27 | Батров Александр Иванович | Four-roll sheet bending machine |
| CN100346894C (en) * | 2005-11-10 | 2007-11-07 | 上海交通大学 | Four rollers automatic reeling mechanism in product line of manufacturing ternary cleaner for tail gas of cars |
| CN101773955B (en) * | 2010-03-15 | 2011-09-07 | 河南承信齿轮传动有限公司 | Full-automatic plate bending machine and control method thereof |
| DE102010041296A1 (en) * | 2010-09-23 | 2012-03-29 | Theodor Gräbener GmbH & Co. KG | Four-roll bending machine and method for bending and rolling sheet metal |
| CN201960015U (en) * | 2010-11-06 | 2011-09-07 | 南通盛利重工机械制造有限公司 | Plate-bending machine dedicated for wind-power generation tower tube |
| CN102527785B (en) * | 2010-12-29 | 2014-04-09 | 东莞市运东印刷制版设备有限公司 | Full-automatic four-roller plate rolling machine |
| CN202447443U (en) * | 2011-12-28 | 2012-09-26 | 山东力丰自动化成套设备有限公司 | Hydraulic four-roller plate bending machine |
| CN103264074A (en) * | 2013-04-23 | 2013-08-28 | 南京环力重工机械有限公司 | Four-roller plate bending machine and method for rolling circular tubes |
| CN203578468U (en) * | 2013-09-04 | 2014-05-07 | 泰安市华泰锻压机械有限公司 | Four-roll plate rolling cylinder forming machine |
| CN203678947U (en) * | 2014-01-28 | 2014-07-02 | 成都陵川常友汽车部件制造有限公司 | Structurally-improved rolling machine for manufacturing pipe with plate |
| CN105772546B (en) * | 2016-05-03 | 2017-12-26 | 贝克尔船舶***（江苏）有限公司 | Water conservancy diversion hood panel moulding process |
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- 2016-08-31 CN CN201610792000.9A patent/CN106363097B/en active Active
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