CN2688409Y - Digitally controlled bender for longitudinal beam of chassis - Google Patents
Digitally controlled bender for longitudinal beam of chassis Download PDFInfo
- Publication number
- CN2688409Y CN2688409Y CN 200420039305 CN200420039305U CN2688409Y CN 2688409 Y CN2688409 Y CN 2688409Y CN 200420039305 CN200420039305 CN 200420039305 CN 200420039305 U CN200420039305 U CN 200420039305U CN 2688409 Y CN2688409 Y CN 2688409Y
- Authority
- CN
- China
- Prior art keywords
- bending
- roller
- longitudinal beam
- way
- incline
- 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 - Lifetime
Links
Images
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a digitally controlled bender for a longitudinal beam of a vehicle rack, and is used when the unequal width longitudinal beam of the vehicle rack is processed. The digitally controlled bender for the longitudinal beam of the vehicle rack of the utility model comprises five large parts of a charging device, a bending device, an unloading device, a digitally controlled device, and a hydraulic drive device. The bending device is composed of two parts of a front fixing compaction device, and a rear inclinable compaction device. The rear inclinable compaction device is composed of a hydraulic oil cylinder, a rear upper mould, and a rear lower mould which are installed on an inclinable compaction frame, and an inclining oil cylinder and an inclining shaft which can make the rear inclinable compaction device inclined. A rear mould is movably connected with a front mould by a front-and-rear mould connecting shaft. The utility model has the advantages of automatic running, automatic positioning, automatic correction, automatic processing, exact positioning, high production efficiency, stable quality, etc.
Description
(1) technical field under
The utility model relates to a kind of numerical control longitudinal beam apparatus for bending, belongs to the vehicle frame Bending Processing
Technical field.
(2) background technology
At present, process prismatic front wide and rear narrow or wide longitudinal beam in narrow back, general method for processing by hand, process is as follows: measure the particular location that needs bending and draw good line with steel tape earlier; Then, will indulge aerofoil with flame cutting machine and sever, preheating longeron outside of belly line place simultaneously, be preheating to uniform temperature after, with the bending of iron hammer longeron to the angle that needs.This kind method, machining accuracy are very low, and owing to need heating, so be easy to destroy the interior tissue of part, reduce the intensity and the toughness of part; Simultaneously, this kind processing method, efficient are extremely low, are unsuitable for producing in batches.
(3) summary of the invention
The utility model is in order to overcome above deficiency, the bending that provides clamping of a kind of need can finish all longeron bending points, and machining accuracy, production efficiency height, a kind of numerical control bending device simple to operate.
The utility model is finished by following technical measures:
Longitudinal beam numerical control bending device of the present utility model comprises feeding device, apparatus for bending, blanking device, numerical control device, fluid pressure drive device five major parts, and its special feature is:
Described feeding device is made up of roller-way support, feeding roller-way, positioner and material pressing device, feeding roller-way, positioner and material pressing device are installed on the roller-way support, the feeding roller-way comprises running roller and the drive motors that links together by chain, material pressing device is made up of hydraulic jack and bracing frame, and positioner is made up of the one group of optoelectronic switch that can accept and launch;
Described apparatus for bending by preceding be fixed and clamped device and after the hold down gag two parts that can incline forms, the preceding device that is fixed and clamped is made up of the hydraulic jack, preceding patrix and the preceding counterdie that are installed on the preceding fixed frame; After can incline hold down gag by being installed in hydraulic jack on the hold-down frame that can incline, back patrix, back counterdie, and dump ram and sloping shaft that the hold down gag that can incline after can making tilts form, back mould is by front and back mould connecting axle and front mold flexible connection;
Described blanking device is made up of material drag dolly, guide rail.
Described numerical control part is made up of control elements such as multi-action computer, operating desk, relay, optoelectronic switches.
Described fluid pressure drive device is made up of executive components such as control elements such as hydraulic power unit, fluid pressure line, magnetic valve and hydraulic cylinders.
The utility model can be under the prerequisite of a clamping, finish workpiece bending point bending work, and improved the accuracy of location, also improved production efficiency greatly, automatically operation behind the workpiece material loading, location, correction automatically, processing automatically automatically have advantages such as accurate positioning, production efficiency height, steady quality.
(4) description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model
Fig. 2 is the left TV structure schematic diagram of Fig. 1
Among the figure, 1 workpiece, 2 feeding roller-ways, 3 material pressing devices, 4 preceding fixedly pivot framves, 5 hydraulic jacks, patrixes before 6, counterdies before 7,8 hold-down frames that can incline, 9 material drag dollies, 10 guide rails, 11 hydraulic jacks, 12 back patrixes, 13 back counterdies, 14 sloping shafts, 15 dump rams, 16 front and back mould connecting axles, 17 multi-action computers.
(5) specific embodiment
As shown be the structural representation of the utility model specific embodiment.
The utility model mainly comprises feeding device, apparatus for bending, blanking device, numerical control device, fluid pressure drive device five major parts.Be coupled to an integral body by loading and unloading guide rail, cable and fluid pressure line between them.Action between the each several part is got up by the coordinating and unifying of numerical control part.
Described feeding device is made up of roller-way support, feeding roller-way 2, positioner and material pressing device 3.Feeding roller-way 2, positioner and material pressing device 3 are installed on the roller-way support.Feeding roller-way 2 is made up of running roller and drive motors, connects by chain between the two, is used to the auto-feed of workpiece 1 that power is provided.Material pressing device 3 is made up of hydraulic jack and bracing frame, is installed on the roller-way support, is used for workpiece pressing 1 when the workpiece bending.Positioner is made up of the one group of optoelectronic switch that can accept and launch, is used to locate workpiece bending point.
Described apparatus for bending by preceding be fixed and clamped device and after the hold down gag two large divisions that can incline form.Before the device that is fixed and clamped form by hydraulic jack 5, preceding patrix 6, preceding counterdie 7 on the fixed frame 4 before being installed in, be used for workpiece pressing 1 before bending point.After can incline hold down gag by being installed in hydraulic jack 22 on the hold-down frame 8 that can incline, back patrix 12 and back counterdie 13, and dump ram 15 and sloping shaft 14 that the hold down gag that can incline after can making tilts are formed, be used at bending point back workpiece pressing, and behind workpiece pressing, the hold down gag wing drop of can inclining after whole is to the required angle of workpiece.Back mould flexibly connects by front and back mould connecting axle 16 and front mold, be fixed and clamped before making device and after the hold down gag that can incline become organic whole.
Described blanking device is made up of material drag dolly 9, guide rail 10; Material drag dolly 9 is installed on the guide rail 10 and can moves on guide rail 10.Be used to hold the workpiece after the press-bending, and drag workpiece and leave bending press.
Described numerical control part is made up of control elements such as multi-action computer 17, operating desk, relay, optoelectronic switches, and they are coupled to a unified integral body by cable and upper and lower materials device and bending press, fluid pressure drive device.Behind the operating desk input control order, after the numerical control part is controlled material loading, feeding, location, bending and the bending of workpiece automatically, the action of material drag dolly etc.
Described fluid pressure drive device is made up of executive components such as control elements such as hydraulic power unit, fluid pressure line, magnetic valve and hydraulic jacks.Fluid pressure line connects into an integral body with individual part, and magnetic valve partly obtains instructing the back to control the action of executive components such as hydraulic jack from numerical control, thereby reaches the purpose of the whole numerical control bending device of control.
The utility model can be under the prerequisite of a clamping, finish workpiece bending point bending work, and improved the accuracy of location, also improved production efficiency greatly, automatically operation behind the workpiece material loading, location, correction automatically, processing automatically automatically have advantages such as accurate positioning, production efficiency height, steady quality.
Claims (1)
1. a longitudinal beam numerical control bending device comprises feeding device, apparatus for bending, blanking device, numerical control device, fluid pressure drive device five major parts, it is characterized in that:
Described feeding device is made up of roller-way support, feeding roller-way (2), positioner and material pressing device (3), feeding roller-way, positioner and material pressing device are installed on the roller-way support, the feeding roller-way comprises running roller and the drive motors that links together by chain, material pressing device is made up of hydraulic jack and bracing frame, and positioner is made up of the one group of optoelectronic switch that can accept and launch;
Described apparatus for bending by preceding be fixed and clamped device and after the hold down gag two parts that can incline forms, the preceding device that is fixed and clamped is made up of the hydraulic jack (5), preceding patrix (6) and the preceding counterdie (7) that are installed on the preceding fixed frame; After can incline hold down gag by being installed in hydraulic jack (11) on the hold-down frame that can incline, back patrix (12), back counterdie (13), and the dump ram (15) of the hold down gag inclination of can inclining after can making and sloping shaft (14) composition, back mould flexibly connects by front and back mould connecting axles (16) and front mold;
Described blanking device is made up of material drag dolly (9), guide rail (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420039305 CN2688409Y (en) | 2004-03-24 | 2004-03-24 | Digitally controlled bender for longitudinal beam of chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420039305 CN2688409Y (en) | 2004-03-24 | 2004-03-24 | Digitally controlled bender for longitudinal beam of chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2688409Y true CN2688409Y (en) | 2005-03-30 |
Family
ID=34671214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420039305 Expired - Lifetime CN2688409Y (en) | 2004-03-24 | 2004-03-24 | Digitally controlled bender for longitudinal beam of chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2688409Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145356A (en) * | 2009-12-29 | 2011-08-10 | (株)星宇Hitech | Bending device |
| CN102355962A (en) * | 2009-03-19 | 2012-02-15 | 麦格纳国际公司 | Method of producing tailored tubes |
| CN102601715A (en) * | 2012-03-20 | 2012-07-25 | 中国第一汽车股份有限公司 | Surface processing device for longitudinal beam steel plate of truck |
| CN104307944A (en) * | 2014-10-16 | 2015-01-28 | 山东临工工程机械有限公司 | Full-automatic numerical control bending machine |
| CN107008785A (en) * | 2017-05-17 | 2017-08-04 | 山东寿光万龙实业有限公司 | Automobile longitudinal girder bending production equipment |
| CN108188217A (en) * | 2017-12-21 | 2018-06-22 | 西安交通大学 | The symmetrical double roller clamping flexible bending building mortion and technique of cargo vehicle longeron |
| US10052670B2 (en) | 2015-09-11 | 2018-08-21 | Triumph Aerostructures, Llc | Stringer forming device and methods of using the same |
| CN109290399A (en) * | 2018-09-25 | 2019-02-01 | 肇庆学院 | A kind of numerical control bender and its control circuit |
-
2004
- 2004-03-24 CN CN 200420039305 patent/CN2688409Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102355962A (en) * | 2009-03-19 | 2012-02-15 | 麦格纳国际公司 | Method of producing tailored tubes |
| CN102355962B (en) * | 2009-03-19 | 2014-10-01 | 麦格纳国际公司 | Method of producing tailored tubes |
| CN102145356A (en) * | 2009-12-29 | 2011-08-10 | (株)星宇Hitech | Bending device |
| US8640520B2 (en) | 2009-12-29 | 2014-02-04 | Sungwoo Hitech Co., Ltd. | Bending device |
| CN102145356B (en) * | 2009-12-29 | 2014-07-23 | (株)星宇Hitech | Bending device |
| CN102601715A (en) * | 2012-03-20 | 2012-07-25 | 中国第一汽车股份有限公司 | Surface processing device for longitudinal beam steel plate of truck |
| CN104307944A (en) * | 2014-10-16 | 2015-01-28 | 山东临工工程机械有限公司 | Full-automatic numerical control bending machine |
| US10052670B2 (en) | 2015-09-11 | 2018-08-21 | Triumph Aerostructures, Llc | Stringer forming device and methods of using the same |
| US11014135B2 (en) | 2015-09-11 | 2021-05-25 | Nwi Nashville, Llc | Method for forming a metal beam or stringer |
| CN107008785A (en) * | 2017-05-17 | 2017-08-04 | 山东寿光万龙实业有限公司 | Automobile longitudinal girder bending production equipment |
| CN107008785B (en) * | 2017-05-17 | 2020-06-30 | 山东寿光万龙实业有限公司 | Automobile longitudinal beam bending production equipment |
| CN108188217A (en) * | 2017-12-21 | 2018-06-22 | 西安交通大学 | The symmetrical double roller clamping flexible bending building mortion and technique of cargo vehicle longeron |
| CN109290399A (en) * | 2018-09-25 | 2019-02-01 | 肇庆学院 | A kind of numerical control bender and its control circuit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204321478U (en) | Longeron common name assembly tool | |
| CN201565740U (en) | Workpiece assembling and welding tooling | |
| CN108580776A (en) | A kind of full-automatic multistation hydraulic forging press | |
| CN204523915U (en) | A kind of numerical control folding brake | |
| CN2688409Y (en) | Digitally controlled bender for longitudinal beam of chassis | |
| CN208409325U (en) | Workpiece quickly overturns transfer mechanism | |
| CN212331323U (en) | Woodworking double-gantry numerical control engraving machine | |
| CN111822902A (en) | Oil tank straight seam welding machine | |
| CN105772779B (en) | A kind of digital control drilling machine | |
| CN113953753A (en) | Pump truck cantilever crane bottom plate and curb plate group are to piecing together some frocks | |
| CN211572638U (en) | T-shaped beam stirrup framework building device | |
| CN204747174U (en) | Automatic stamping device | |
| CN103386451B (en) | Forming process of large-diameter piston plug, step shaft or oil cylinder and processing equipment thereof | |
| CN115709305A (en) | Automatic conveying and cutting device for square pipe for hoisting equipment | |
| CN112792161B (en) | Straightening hydraulic press | |
| CN213415463U (en) | Automatic plate feeding device | |
| CN106743513A (en) | Full-automatic material-feeding sub-material one glass severing machine | |
| CN210677749U (en) | Production line is used in copper bar processing | |
| CN210651550U (en) | Special press for composite material | |
| CN112570505A (en) | Bending equipment for galvanized bracket and use method of bending equipment | |
| CN116456603B (en) | Leveling device and method for efficiently leveling printed circuit board | |
| CN205309071U (en) | Punching press is in same direction as sending quick section of production line to get device | |
| CN2820515Y (en) | Pickup car frame longitudinal beam outer plate blanking machine | |
| CN217497406U (en) | Centering roller conveyor | |
| CN205393596U (en) | Novel numerical control drilling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140324 Granted publication date: 20050330 |