CN203679067U - Double-shaft follow-up front material holding device of numerical control bending machine - Google Patents
Double-shaft follow-up front material holding device of numerical control bending machine Download PDFInfo
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- CN203679067U CN203679067U CN201320795027.5U CN201320795027U CN203679067U CN 203679067 U CN203679067 U CN 203679067U CN 201320795027 U CN201320795027 U CN 201320795027U CN 203679067 U CN203679067 U CN 203679067U
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- material supporting
- material holding
- supporting rack
- holding bracket
- leading screw
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- Expired - Fee Related
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Abstract
The utility model provides a double-shaft follow-up front material holding device of a numerical control bending machine. The double-shaft follow-up front material holding device comprises a shell, a driving device and a transmission device, wherein the driving device controls the motion of a material holding bracket through the transmission device; the transmission device is movably connected with the material holding bracket; the driving device comprises a servo motor I and a servo motor II; the servo motor I is in belt drive connection with a lead screw I; the screw rod of the lead screw I is movably connected with the material holding bracket through a spindle in the middle of the bottom end of the material holding bracket; the servo motor II is in belt drive connection with a lead screw II; the screw of the lead screw II is connected with a sliding base through a connecting base; the sliding base is movably connected with the material holding bracket through the spindle; the lead screw I and the material holding bracket form an angle; the lead screw II and the material holding bracket are perpendicularly arranged. According to the utility model, dual drive is adopted to enable the turnover speed of the material holding bracket and the bending speed of a workpiece to be consistent, so that the material holding bracket is in close contact with the workpiece at any time, and the quality and accuracy requirements for bending the workpiece are ensured.
Description
Technical field
The utility model belongs to plant equipment field, specifically refers to a kind of twin shaft trailing type front material supporting device of numerical control bender.
Background technology
Along with scientific and technical development, bender numerical control degree is more and more higher, and face shaping, kind, the precision of people to bending workpieces also had more requirement.Thin plate is in the time of Bending Processing, because sheet material exposed parts is very wide very long, the part deadweight that causes sheet material to expose is high, can be to reverse moment of bending part in the process of sheet material bending, cause there will be together obvious impression in Workpiece shaping, and due to the impact of deadweight, bending angle also has certain variation, affects the precision of workpiece.Therefore, require the material-supporting device of bender will have good servo-actuated property, retainer plate will keep at any time face closely to contact with treating bending workpieces, makes workpiece be subject to all the time the effect of support force, can not produce distortion because of deadweight.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of twin shaft trailing type front material supporting device of numerical control bender, can remain and bending workpieces close contact, has better servo-actuated property, has improved the precision of workpiece.
The utility model is taked following technical scheme:
A twin shaft trailing type front material supporting device for numerical control bender, comprises housing, drive unit and transmission device, and described drive unit is by the motion of transmission device control material supporting rack, and transmission device is flexibly connected with material supporting rack; Described drive unit comprises servomotor I and servomotor II, and servomotor I is by the band leading screw I that is in transmission connection, and the screw mandrel of leading screw I is flexibly connected with material supporting rack by the rotating shaft of material supporting rack center bottom; Described servomotor II is by the band leading screw II that is in transmission connection, and the screw of leading screw II is connected with slide by Connection Block, and this slide is flexibly connected with material supporting rack by rotating shaft; Described leading screw I and the angled setting of material supporting rack, leading screw II is vertical with material supporting rack to be arranged.
Described housing one side is connected with line slideway I, and described device can move along line slideway I fore-and-aft direction; Described Connection Block and bracing frame are affixed, the affixed line slideway II of this bracing frame, and described device can move along line slideway II above-below direction.
Described band transmission can also make gear drive.
The beneficial effects of the utility model are: adopt Dual Drive, the upset of servomotor I control retainer plate, moving up and down of servomotor II control retainer plate, make material supporting rack reversal rate consistent with workpiece bending speed, reach material supporting rack and workpiece close contact at any time, ensured quality and the required precision of bending workpieces.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 be Figure 1A-A to cutaway view.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model and effect thereof are described further.
As shown in Figure 1, 2, a twin shaft trailing type front material supporting device for numerical control bender, comprises housing 20, and drive unit and the transmission device of housing 20 inside, described drive unit is by the motion of transmission device control material supporting rack 4, and described transmission device is flexibly connected with material supporting rack 4; Described drive unit comprises servomotor I 1 and servomotor II 22.Servomotor I 1 is fixed on motor cabinet 2, servomotor I 1 drives synchronous pulley 3, thereby drive synchronous pulley 6 by Timing Belt 5, synchronous pulley 6 is connected with ball-screw I 19, the screw mandrel of ball-screw I 19 is flexibly connected with material supporting rack 4 by the rotating shaft 7 that is positioned at material supporting rack 4 center bottom; Thereby control upwards upset downwards of material supporting rack 4.
Servomotor II 22 is fixed on and on motor cabinet, drives synchronous pulley 17, thereby drive synchronous pulley 14 by Timing Belt 16, synchronous pulley 14 is connected with ball-screw II 11, the screw mandrel of ball-screw II 11 is fixed, screw 12 is connected with slide 21 by Connection Block 13, and screw 12 drives slide 21 to move up and down; This slide 21 is flexibly connected with material supporting rack 4 by the rotating shaft 8 that is positioned at material supporting rack 4 bottoms; Rotating shaft 8 is positioned at a side of rotating shaft 7, near the bending side for the treatment of bending workpieces.Servomotor II 22 control material supporting rack 4 upwards downwards rectilinear movement, ensure material supporting rack 4 all the time with workpiece close contact.Described leading screw I 19 and the angled setting of material supporting rack 4, determine the angle between leading screw I 19 and material supporting rack 4 according to the angle for the treatment of the required bending of bending workpieces; Leading screw II 11 setting vertical with material supporting rack 4.
Described housing 20 1 sides are connected with line slideway I 10, and device can move along line slideway I 10 fore-and-aft directions; Described Connection Block 13 is affixed with bracing frame 9, and the affixed line slideway II 18 of this bracing frame 9, can move along line slideway II 18 above-below directions device; Thereby according to different treating before and after bending workpieces holder for regulating materials device, upper and lower position, reach better effect.
Above-mentioned band transmission can also be gear drive; 20 dustproof effect of housing, the supporting role of 15 side-to-side movements of support wheel.Material supporting rack 4 can be realized the upset of 0～70 °.In the retainer process of whole trailing type front material supporting device, servomotor I 1 and servomotor II 22 are to move the movement locus of holder for regulating bin 4 simultaneously, thereby ensure material supporting rack 4 and workpiece close contact at any time.
Claims (3)
1. a twin shaft trailing type front material supporting device for numerical control bender, comprises housing, drive unit and transmission device, and described drive unit is by the motion of transmission device control material supporting rack, and transmission device is flexibly connected with material supporting rack; It is characterized in that: described drive unit comprises servomotor I (1) and servomotor II (22), servomotor I (1) is by the band leading screw I (19) that is in transmission connection, and the screw mandrel of leading screw I (19) is flexibly connected with material supporting rack (4) by the rotating shaft (7) of material supporting rack (4) center bottom; Described servomotor II (22) is by the band leading screw II (11) that is in transmission connection, and the screw (12) of leading screw II (11) is connected with slide (21) by Connection Block (13), and this slide (21) is flexibly connected with material supporting rack (4) by rotating shaft (8); Described leading screw I (19) and the angled setting of material supporting rack (4), leading screw II (11) setting vertical with material supporting rack (4).
2. the twin shaft trailing type front material supporting device of a kind of numerical control bender as claimed in claim 1, is characterized in that: described housing (20) one sides are connected with line slideway I (10), and described device can move along line slideway I (10) fore-and-aft direction; Described Connection Block (13) is affixed with bracing frame (9), the affixed line slideway II of this bracing frame (9) (18), and described device can move along line slideway II (18) above-below direction.
3. the twin shaft trailing type front material supporting device of a kind of numerical control bender as claimed in claim 1 or 2, is characterized in that: described band transmission can also be gear drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795027.5U CN203679067U (en) | 2013-12-06 | 2013-12-06 | Double-shaft follow-up front material holding device of numerical control bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320795027.5U CN203679067U (en) | 2013-12-06 | 2013-12-06 | Double-shaft follow-up front material holding device of numerical control bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203679067U true CN203679067U (en) | 2014-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320795027.5U Expired - Fee Related CN203679067U (en) | 2013-12-06 | 2013-12-06 | Double-shaft follow-up front material holding device of numerical control bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203679067U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270243A (en) * | 2015-05-26 | 2017-01-04 | 长城汽车股份有限公司 | Uncoiling blanking mould lower mold and retainer material guide mechanism |
| CN109013942A (en) * | 2018-08-29 | 2018-12-18 | 山东嘉意机械有限公司 | Bending machine slides front material supporting device with rotary type |
| CN109047542A (en) * | 2018-08-16 | 2018-12-21 | 深圳懒人自动化机械有限公司 | A kind of bending follow-up material-supporting device |
| CN109877191A (en) * | 2018-12-21 | 2019-06-14 | 百超（天津）激光技术有限公司 | Bending machine follow-up material-supporting device |
| CN110170550A (en) * | 2019-06-15 | 2019-08-27 | 深圳懒人自动化机械有限公司 | A kind of intelligence bending heavy duty follow-up material-supporting vehicle |
| CN111167891A (en) * | 2020-03-02 | 2020-05-19 | 爱克(苏州)机械有限公司 | Servo material supporting mechanism with four-connecting-rod structure for numerical control bending machine |
| CN111195690A (en) * | 2020-03-02 | 2020-05-26 | 爱克(苏州)机械有限公司 | Double-servo double-rotating-point turnover mechanism |
| CN113351693A (en) * | 2021-06-09 | 2021-09-07 | 株洲特装智能装备有限公司 | Bend supplementary material device that holds in palm |
-
2013
- 2013-12-06 CN CN201320795027.5U patent/CN203679067U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270243A (en) * | 2015-05-26 | 2017-01-04 | 长城汽车股份有限公司 | Uncoiling blanking mould lower mold and retainer material guide mechanism |
| CN106270243B (en) * | 2015-05-26 | 2019-03-15 | 长城汽车股份有限公司 | Uncoiling blanking mould lower die and retainer material guide mechanism |
| CN109047542A (en) * | 2018-08-16 | 2018-12-21 | 深圳懒人自动化机械有限公司 | A kind of bending follow-up material-supporting device |
| CN109047542B (en) * | 2018-08-16 | 2024-04-19 | 深圳懒人自动化机械有限公司 | Bending follow-up material supporting device |
| CN109013942A (en) * | 2018-08-29 | 2018-12-18 | 山东嘉意机械有限公司 | Bending machine slides front material supporting device with rotary type |
| CN109877191A (en) * | 2018-12-21 | 2019-06-14 | 百超（天津）激光技术有限公司 | Bending machine follow-up material-supporting device |
| CN110170550A (en) * | 2019-06-15 | 2019-08-27 | 深圳懒人自动化机械有限公司 | A kind of intelligence bending heavy duty follow-up material-supporting vehicle |
| CN111167891A (en) * | 2020-03-02 | 2020-05-19 | 爱克(苏州)机械有限公司 | Servo material supporting mechanism with four-connecting-rod structure for numerical control bending machine |
| CN111195690A (en) * | 2020-03-02 | 2020-05-26 | 爱克(苏州)机械有限公司 | Double-servo double-rotating-point turnover mechanism |
| CN113351693A (en) * | 2021-06-09 | 2021-09-07 | 株洲特装智能装备有限公司 | Bend supplementary material device that holds in palm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20151206 |
|
| EXPY | Termination of patent right or utility model |