CN201214115Y - Electrohydraulic synchronous digital control bending machine - Google Patents
Electrohydraulic synchronous digital control bending machine Download PDFInfo
- Publication number
- CN201214115Y CN201214115Y CNU200820034135XU CN200820034135U CN201214115Y CN 201214115 Y CN201214115 Y CN 201214115Y CN U200820034135X U CNU200820034135X U CN U200820034135XU CN 200820034135 U CN200820034135 U CN 200820034135U CN 201214115 Y CN201214115 Y CN 201214115Y
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- CN
- China
- Prior art keywords
- frame
- bending machine
- slide block
- workbench
- control bending
- 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
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Abstract
The utility model discloses an electro-hydraulic synchronous numerical-control bending machine, which comprises a frame, wherein a workbench is arranged in the middle of the frame. The electro-hydraulic synchronous numerical-control bending machine is characterized in that the left side and the right side of the frame are provided with a sliding guide rail in the vertical direction respectively; each sliding guide rail is provided with a slide block; a bent upper die is arranged on slide blocks; a bent lower die is arranged on the workbench; the left side and the right side of the frame are provided with a hydraulic oil cylinder respectively; lower ends of piston rods of the hydraulic oil cylinders are fixed with the slide blocks respectively; the slide blocks and the sliding guide rails on the left side and the right side of a wallboard are provided with a grating bar respectively; a signal of each grating bar is transmitted to a system computer; and the system computer controls the work of the hydraulic oil cylinders through the signals of the grating bars. The electro-hydraulic synchronous numerical-control bending machine adopts a steel plate welding structure, and the workbench and the frame are welded together, so the bending machine has enough strength, hardness and reliable performance, and is an ideal plate forming equipment. The electro-hydraulic synchronous numerical-control bending machine can be widely applied to airplanes, automobiles, shipbuilding, electrical appliance industries and light industry, and has high efficiency and durability.
Description
Technical field
The utility model belongs to a kind of hydraulic machinery, specifically is the synchronous numerical control bender of a kind of electric liquid.
Background technology
The synchronous numerical control bender of electricity liquid mainly is made up of frame, workbench, rail plate and slide block, Bending Mould, hydraulic jack etc., because the frame and arranged on left and right sides respectively has a hydraulic jack, the piston rod of hydraulic jack drives the bender slide block.But left and right hydraulic jack is difficult to realize synchronously, causes bending patrix and counterdie to be difficult to aim at, and influences bending precision.
The utility model content
The purpose of this utility model provides the synchronous numerical control bender of a kind of electric liquid, by the grating chi is installed respectively on left and right slide block, when making the hydraulic jack driving slide block slip of left and right side, its stroke can accurately be measured, and then the accurate control of realization hydraulic jack stroke, make the patrix positional precision that is installed on the slide block improve greatly.
The technical solution of the utility model is as follows:
The synchronous numerical control bender of electricity liquid, include frame, central rack has workbench, it is characterized in that a described frame left side, right both sides are separately installed with the rail plate of vertical direction, slide block is installed on the rail plate, a left side, be installed with the bending patrix between the slide block of right both sides, the bending counterdie is installed on the workbench, a described frame left side, the right side is separately installed with hydraulic jack, fixedly connected with slide block respectively in described hydraulic cylinder piston rod lower end, a described left side, be separately installed with the grating chi on the slide block of right both sides and the rail plate, the signal of described grating chi is transferred to component computer, and component computer is controlled hydraulic jack work according to grating chi signal.
The utility model is formed a whole by frame, workbench, slide block and guide rail etc., has guaranteed the rigidity of structure of frame; Grating chi by install at two ends reflects ram travel position and synchronous error continuously and two differences is sent into Control System of Microcomputer, and the electro-hydraulic servo proportioning valve on the control hydraulic jack makes left and right sides hydraulic jack synchronous.
Slide block of the present utility model is a welded-steel plate construction, and slide block is connected with frame by rail plate, and the piston rod that is fixed on the hydraulic jack of frame top is connected with slide block by screw.
The utility model adopts welded-steel plate construction, and workbench and frame have enough strength and stiffness with the bolt edge joint together, dependable performance is desirable plate shaping equipment, and it is widely used in aircraft, automobile, shipbuilding, electrical apparatus industry and light industry, the production efficiency height is durable in use.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model slide block mounting structure schematic diagram.
The specific embodiment
The synchronous numerical control bender of electricity liquid, include frame 1, there is workbench 2 at frame 1 middle part, frame 1 left side, right both sides are separately installed with the rail plate 3 of vertical direction, slide block 4 is installed on the rail plate 3, a left side, be installed with bending patrix 5 on the slide block 4 of right both sides, bending counterdie 6 is installed on the workbench 2, frame 1 left side, the right side is separately installed with hydraulic jack 7, described hydraulic jack 7 piston-rod lower ends are fixedlyed connected with slide block 4 respectively, a wallboard left side, the slide block 4 of right both sides, be separately installed with grating chi 8 on rail plate 3 assemblies, to measure the displacement stroke of slide block, the signal of described grating chi 8 is transferred to component computer, and component computer is controlled hydraulic jack 7 work according to grating chi signal.
Claims (1)
1, the synchronous numerical control bender of electricity liquid, include frame, central rack has workbench, it is characterized in that a described frame left side, right both sides are separately installed with the rail plate of vertical direction, slide block is installed on the rail plate, a left side, be installed with the bending patrix between the slide block of right both sides, the bending counterdie is installed on the workbench, a described frame left side, the right side is separately installed with hydraulic jack, fixedly connected with slide block respectively in described hydraulic cylinder piston rod lower end, a described left side, be separately installed with the grating chi on the slide block of right both sides and the rail plate, the signal of described grating chi is transferred to component computer, and component computer is controlled hydraulic jack work according to grating chi signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820034135XU CN201214115Y (en) | 2008-04-08 | 2008-04-08 | Electrohydraulic synchronous digital control bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820034135XU CN201214115Y (en) | 2008-04-08 | 2008-04-08 | Electrohydraulic synchronous digital control bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201214115Y true CN201214115Y (en) | 2009-04-01 |
Family
ID=40519326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820034135XU Expired - Fee Related CN201214115Y (en) | 2008-04-08 | 2008-04-08 | Electrohydraulic synchronous digital control bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201214115Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699156A (en) * | 2012-04-19 | 2012-10-03 | 安徽东海机床制造有限公司 | Electro-hydraulic control multi-cylinder linkage bending machine |
| CN103658255A (en) * | 2012-09-25 | 2014-03-26 | 昆山尚达智机械有限公司 | Automatic bending machine |
| CN103894455A (en) * | 2014-02-28 | 2014-07-02 | 南通太和机械集团有限公司 | Multi-wall-board bending machine |
| CN104174726A (en) * | 2014-07-23 | 2014-12-03 | 苏州铜盟电气有限公司 | Bending machine provided with anti-reversion device |
| CN104209379A (en) * | 2014-09-19 | 2014-12-17 | 东莞市泽威五金制品有限公司 | Numerical control full-servo bending machine |
| CN104384267A (en) * | 2014-10-14 | 2015-03-04 | 成都科创佳思科技有限公司 | Numerical control bending machine |
| CN104588452A (en) * | 2013-10-31 | 2015-05-06 | 叶小乐 | Numerical control bending machine compact in structure |
-
2008
- 2008-04-08 CN CNU200820034135XU patent/CN201214115Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699156A (en) * | 2012-04-19 | 2012-10-03 | 安徽东海机床制造有限公司 | Electro-hydraulic control multi-cylinder linkage bending machine |
| CN102699156B (en) * | 2012-04-19 | 2014-05-14 | 安徽东海机床制造有限公司 | Electro-hydraulic control multi-cylinder linkage bending machine |
| CN103658255A (en) * | 2012-09-25 | 2014-03-26 | 昆山尚达智机械有限公司 | Automatic bending machine |
| CN104588452A (en) * | 2013-10-31 | 2015-05-06 | 叶小乐 | Numerical control bending machine compact in structure |
| CN103894455A (en) * | 2014-02-28 | 2014-07-02 | 南通太和机械集团有限公司 | Multi-wall-board bending machine |
| CN104174726A (en) * | 2014-07-23 | 2014-12-03 | 苏州铜盟电气有限公司 | Bending machine provided with anti-reversion device |
| CN104174726B (en) * | 2014-07-23 | 2017-01-25 | 苏州铜盟电气有限公司 | Bending machine provided with anti-reversion device |
| CN104209379A (en) * | 2014-09-19 | 2014-12-17 | 东莞市泽威五金制品有限公司 | Numerical control full-servo bending machine |
| CN104209379B (en) * | 2014-09-19 | 2016-04-20 | 东莞市泽威五金制品有限公司 | The full servo bender of numerical control |
| CN104384267A (en) * | 2014-10-14 | 2015-03-04 | 成都科创佳思科技有限公司 | Numerical control bending machine |
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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: 20090401 Termination date: 20110408 |