CN2129214Y - Simple bending machine for sheet material - Google Patents
Simple bending machine for sheet material Download PDFInfo
- Publication number
- CN2129214Y CN2129214Y CN 92227243 CN92227243U CN2129214Y CN 2129214 Y CN2129214 Y CN 2129214Y CN 92227243 CN92227243 CN 92227243 CN 92227243 U CN92227243 U CN 92227243U CN 2129214 Y CN2129214 Y CN 2129214Y
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- CN
- China
- Prior art keywords
- bending machine
- utility
- plate bending
- oil
- model
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- 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
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a simple bending machine for sheet materials, which belongs to the forming operation machine of the chipless processing of metal sheets. The utility model comprises a machine frame, posts, a worktable, upper beams, lower beams, an electric transmission system, etc. The simple bending machine for the sheet materials is characterized in that rolling wheels are arranged on the bottom surface of the machine frame, the connection of the posts and the machine frame can be disassembled, the complicated hydraulic system is replaced by two hydraulic jacks whose specifications are the same, and a manual and automotive operating lever with the dual purpose and a synchronous coupled device for releasing oil are added. The utility model can be operated in both the manual and the automatic modes, and has the advantages of simple structure, low cost, light weight, and convenient operation, installation, and transportation. The utility model can be widely used in small businesses, frequent power failure regions, and mountain areas lacking in power supply.
Description
The simple and easy plate bending machine of the utility model, belonging to metal blank does not have machining forming operation machinery.
The plate bending machine of existing use, commonly used have machinery, hydraulic pressure two classes, and mechanical bender is to utilize motor to realize moving up and down of workbench by series of gears speed change and eccentric wheel.Hydraulic bending press then is to utilize hydraulic jack and a whole set of oil circuit control element to realize.These benders play an important role in large enterprise produces in batches, but after all because cost an arm and a leg, complex structure, limited popularizing of it.Along with the development of commodity economy, small articles of daily use punching press product is increasing, and small business and even individual business operator press for plate bending machine cheap, simple in structure.
The objective of the invention is provides a kind of simple and easy plate bending machine simple in structure, cheap, easy to use for small business or individual operator, and can realize manual, motor-driven dual-purpose.
Simple and easy plate bending machine is by portion of tissue such as frame, column, lower and upper cross-member, workbench, electric drive systems, and for realizing the object of the invention, its design feature is:
(1) roller is equipped with in the frame bottom;
(2) column adopts removable the connection with frame;
(3) replace baroque hydraulic means with two identical hydraulic jacks of specification;
(4) increase manual, motor-driven dual-purpose combination action bars at the oil pump core place of two hydraulic jacks;
Oil circuit is housed on (5) the two oil cylinder oil return valve rods discharges synchronizing linkage.
Compare with the plate bending machine of existing use, the distinguishing feature of this machine is: (1) is simple in structure, and is cheap, has only of the same type 1/5～1/10 through estimating its price;
(2) in light weight, detachable, removable, installation, transportation, easy to use;
(3) can realize manual, motor-driven dual-purpose operation, feel convenient especially for have a power failure frequent area and short of electricity mountain area.
Concrete structure of the present utility model is provided by the following drawings and embodiment.
Fig. 1 is simple and easy plate bending machine sketch
Fig. 2 is manual motor-driven joint operation bar
Fig. 3 discharges synchronizing linkage for oil circuit
Simple and easy plate bending machine is made up of frame (13), column (5), entablature (3), workbench (2), sill (11), motor (12) and decelerator parts such as (10), between workbench and sill, symmetry is equipped with two hydraulic jacks (8) that specification is identical, with the hydraulic means of substitute structure complexity.Be Bolt Connection between column and the frame, roller (14) is equipped with in the frame bottom.
In order to realize bending operation, locate to increase manual motor-driven dual-purpose combination action bars at the oil pump core (18) of two hydraulic jacks, form by montant (15), cross bar (7) and operation back-moving spring (17).Structure as shown in Figure 1 and Figure 2, oil pump core place fuses with joint operation cross bar (7) after montant (15), arc transition are respectively arranged, operation back-moving spring (17) is arranged in the middle of the montant, the other end of spring is fixed on the column, hook A, B are arranged in the middle of the cross bar, can link to each other with reduction box port of export eccentric ratio (16), connect motor power, both can realize operation.When this machine was operated under power-off condition, eccentric ratio broke away from hook, and the artificial application of force downwards utilizes spring (17) to reset on the operation cross bar.When connecting rod hangs over the B hook, can strengthen the workbench ascensional range, thereby increase productivity.
When the workpiece bending operation is finished, when breaking away from counterdie (6), can operate oil circuit and discharge synchronizing linkage, this apparatus structure as shown in Figure 3, the catch bar (19) that is parallel to each other is housed on two jack oil return valve rods (20), two ends and gangbar (9) welding, handle (21) is housed in the middle of the gangbar, total can be rotated around pin (23), pulls handle (21) but the switching of Synchronization Control oil return valve, as shown in the figure, when handle on the right the position oil return valve close, handle on the left side position oil return valve is opened, and workbench (2) utilizes deadweight and workbench back-moving spring (1) to descend the plate demoulding rapidly.Near the behind of handle stop (22) is housed, the normal running of control bender.
Embodiment: bender appearance and size: long * wide * high by 1400 * 700 * 1500, select for use QY-20 type two table oils to press jack, adapted JH02-11-4 type 06KW motor, but in the bending thickness 12mm, width 1200mm is with interior thin plate.Change mechanical appearance and size, select different size hydraulic jack and motor for use, change different moulds up and down, can satisfy the bending of different size and shape plate.
Provide accompanying drawing and other part title below:
The simple and easy plate bending machine sketch of Fig. 1
The manual motor-driven joint operation bar of Fig. 2
Fig. 3 oil circuit discharges synchronizing linkage
(1) workbench back-moving spring (2) workbench
(3) entablature (4) patrix
(5) column (6) counterdie
(7) joint operation cross bar (8) hydraulic jack
(9) gangbar (10) reduction box
(11) sill (12) motor
(13) frame (14) roller
(15) montant (16) eccentric ratio
(17) operation back-moving spring (18) oil pump core
(19) catch bar (20) oil return valve rod
(21) handle (22) stop
(23) pin
Claims (4)
1, a kind of simple and easy plate bending machine is made up of parts such as frame, column, lower and upper cross-member, workbench, Electrified Transmission, it is characterized in that:
(1) roller is equipped with in the frame bottom;
(2) column adopts removable the connection with frame;
(3) replace baroque hydraulic means with two identical hydraulic jacks of specification;
(4) increase manual, motor-driven dual-purpose combination action bars at the oil pump core place of hydraulic jack;
Oil circuit is housed on the oil return valve rod of (5) two oil cylinders discharges synchronizing linkage.
2, according to the described simple and easy plate bending machine of claim 1, it is characterized in that: described hydraulic jack is contained between workbench and the sill.
3, according to the described simple and easy plate bending machine of claim 1, it is characterized in that: described manual motor-driven joint operation bar is made up of montant, cross bar and operation back-moving spring, montant one end connects with the oil pump core, the other end fuses with the joint operation cross bar after arc transition, the operation back-moving spring is arranged in the middle of the montant, the other end is fixed on the column, in the middle of the cross bar hook is arranged, and can link to each other with the reduction box eccentric ratio.
4, according to the described simple and easy plate bending machine of claim 1, it is characterized in that: it is on the oil return valve rod of two jack the catch bar that is parallel to each other to be housed that described oil circuit discharges synchronizing linkage, two ends and gangbar rigid attachment, handle is housed in the middle of the gangbar, whole linkage can rotate around pin, and handle has stop behind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92227243 CN2129214Y (en) | 1992-07-07 | 1992-07-07 | Simple bending machine for sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92227243 CN2129214Y (en) | 1992-07-07 | 1992-07-07 | Simple bending machine for sheet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2129214Y true CN2129214Y (en) | 1993-04-07 |
Family
ID=33771268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92227243 Expired - Fee Related CN2129214Y (en) | 1992-07-07 | 1992-07-07 | Simple bending machine for sheet material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2129214Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166593A (en) * | 2010-12-28 | 2011-08-31 | 河南省电力公司商丘供电公司 | Portable bender |
| CN102581170A (en) * | 2012-02-09 | 2012-07-18 | 山东电力集团公司德州供电公司 | Movable bus processing platform |
| CN102847757A (en) * | 2012-09-04 | 2013-01-02 | 福建省华海船业有限公司 | Metal plate bending machine |
| CN104441633A (en) * | 2014-11-27 | 2015-03-25 | 马瑞利汽车零部件(芜湖)有限公司 | Base for gluing and press fit of automotive lamp shell |
| CN105414264A (en) * | 2015-10-08 | 2016-03-23 | 滁州品之达电器科技有限公司 | Multifunctional plate bending machine with roller wheel type pipe bending mechanism |
| CN105414263A (en) * | 2015-10-08 | 2016-03-23 | 滁州品之达电器科技有限公司 | Multifunctional plate bending machine with buffering springs |
-
1992
- 1992-07-07 CN CN 92227243 patent/CN2129214Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166593A (en) * | 2010-12-28 | 2011-08-31 | 河南省电力公司商丘供电公司 | Portable bender |
| CN102581170A (en) * | 2012-02-09 | 2012-07-18 | 山东电力集团公司德州供电公司 | Movable bus processing platform |
| CN102847757A (en) * | 2012-09-04 | 2013-01-02 | 福建省华海船业有限公司 | Metal plate bending machine |
| CN104441633A (en) * | 2014-11-27 | 2015-03-25 | 马瑞利汽车零部件(芜湖)有限公司 | Base for gluing and press fit of automotive lamp shell |
| CN105414264A (en) * | 2015-10-08 | 2016-03-23 | 滁州品之达电器科技有限公司 | Multifunctional plate bending machine with roller wheel type pipe bending mechanism |
| CN105414263A (en) * | 2015-10-08 | 2016-03-23 | 滁州品之达电器科技有限公司 | Multifunctional plate bending machine with buffering springs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |