CN2719440Y - Metal plate bending apparatus - Google Patents
Metal plate bending apparatus Download PDFInfo
- Publication number
- CN2719440Y CN2719440Y CN 200420071273 CN200420071273U CN2719440Y CN 2719440 Y CN2719440 Y CN 2719440Y CN 200420071273 CN200420071273 CN 200420071273 CN 200420071273 U CN200420071273 U CN 200420071273U CN 2719440 Y CN2719440 Y CN 2719440Y
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- sheet metal
- pivotal axis
- bending device
- riser
- pair
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model provides a metal plate bending apparatus, comprising a machine base provided with a worktable, a pair of first pivoting shafts, a pair of first gears, a rack bar driving mechanism, a first bending mechanism, a positioning and pressing mechanism and a pair of rack bars. The both sides of the worktable are upward extended with a pair of first vertical plates on which a pair of first pivoting shafts can be respectively and pivotally installed; the positioning and pressing mechanism is fixed on the worktable of the machine base, comprising a positioning block capable of doing the reciprocating motion on the worktable; the first bending mechanism is fixed to the first pivoting shafts, comprising a first driving apparatus and a first rolling wheel capable of being arranged on the tail end of the first driving apparatus in a rotating way and doing the reciprocating motion on the worktable; the first gears are respectively installed on the other ends of the first pivoting shafts; the rack bars are respectively arranged on one side of the first vertical plates in a sliding way, are engaged with the first gears and are respectively connected with the tail end of the rack bar driving mechanism.
Description
[technical field]
The utility model is about a kind of sheet metal bending device, refers in particular to a kind ofly the big higher sheet metal of hardness of thickness to be bent into the sheet metal bending device that seamlessly transits arc.
[technical background]
In the manufacturing process, often the sheet metal bending need be become the default arc that seamlessly transits, for the higher sheet metal of hardness, existing bending device then can't bend.
As No. the 02288591st, Chinese patent, this patent disclosure a kind of apparatus for bending that is used for making plastic-steel door and window handware C shape part, it comprises upper plate and the lower shoe that is fixed on the press machine, is fixed on the push rod on the upper plate and the bending transmission mechanism on lower shoe of being relatively fixed with it; This transmission mechanism comprises the ratch relative with push rod, the gear wheel that is fixed on the same axle with ratch reaches and its pinion in mesh, be fixed on swing arm and escapement thereof on the same axle with pinion, the top die relative with escapement has the gap that adapts with thickness of workpiece between escapement and the top die; During work, upper plate and push rod move up and down with press machine action, promote ratch, gear wheel, pinion, swing arm and the escapement motion of bending transmission mechanism, and the workpiece between escapement and top die just roll extrusion bending is 90 ° a C shape part.This apparatus for bending relatively is fit to the slim and soft sheet material of bending, then can't bend for big higher this bending device of sheet metal of hardness of thickness, even the requirement that inadequate bending does not reach bending technology yet.
Therefore, providing a kind of can the sheet metal that thickness is bigger be bent into the sheet metal bending device that seamlessly transits arc and becomes the industry urgent problem.
[summary of the invention]
The purpose of this utility model provides and a kind ofly big higher sheet metal of hardness of thickness can be bent into the sheet metal bending device that seamlessly transits arc.
Sheet metal bending device of the present utility model comprises a support, a rack drives mechanism, one first bending mechanism, a location hold-down mechanism, a driving gear, a travelling gear and a rackwork; Wherein an installing plate is established on this support top, this rack drives mechanism is installed in this installing plate one end, this installing plate other end extends upward a workbench, a working face is established on this workbench top, this workbench bilateral symmetry is interval with a pair of first riser, and between this is to first riser and this workbench, being arranged with a pair of second riser, this rack drives mechanism is installed on the other end relative with this workbench on this support; A pair of first pivotal axis can pivot respectively and be installed on this to first riser and second riser; This location hold-down mechanism is fixed in the workbench top of this support, it comprise a thrust driving arrangement and be fixed in this thrust driving arrangement terminal and can be above this workbench reciprocating locating piece; The two ends of this first bending mechanism are individually fixed in this on first pivotal axis, it comprise one first driving arrangement and one rotatable be installed in this first driving arrangement terminal and can be above this workbench reciprocating first rolling wheel; This is installed on this other end to first pivotal axis respectively to first gear, and this slidably is installed in this respectively between first riser and second riser to tooth bar, and with this first gear is meshing with each other; This links to each other with this first rack drives mechanism is terminal respectively to tooth bar.
By above-mentioned embodiment, sheet metal bending device of the present utility model can be bent into the thickness that needs bending forming and seamlessly transit arc than the big higher sheet metal of hardness.
[description of drawings]
In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.
Fig. 1 is the front view of the utility model sheet metal bending device.
Fig. 2 is the left view of the utility model sheet metal bending device.
Fig. 3 is the vertical view of the utility model sheet metal bending device.
[specific embodiment]
Please refer to Fig. 1 to Fig. 3, sheet metal bending device of the present utility model, in order to bend a sheet metal 8, this sheet metal bending device comprises a support 10, a rack drives mechanism 20, one first bending mechanism 30, a location hold-down mechanism 40, one second bending mechanism 50, a pair of tooth bar 60, a pair of first gear 70, a pair of second gear 80 and a pair of travelling gear 90.
Wherein an installing plate 110 is established on these support 10 tops, this rack drives mechanism 20 is installed in this installing plate 110 1 ends, the centre of these installing plate 110 other ends extends upward a workbench 120, a working face 121 is established on these workbench 120 tops, in order to placement sheet metal 8 to be bent, the corresponding shape of crooked arc that the two ends of this working face 121 are designed to need the two ends with this sheet metal 8 bend out respectively.
These workbench 120 both sides are provided with identical structure, are the example introduction with a side wherein here.These workbench 120 1 sides are provided with one first riser 140, and between this first riser 140 and this workbench 120, be provided with one second riser 160, this tooth bar 60 slidably is installed between this first riser 140 and second riser 160, these tooth bar 60 tops, one first pivotal axis 151, one second pivotal axis 152 and one the 3rd pivotal axis 153 are spaced apart and can pivot respectively and be installed between this first riser 140 and second riser 160.This first gear 70 is fixed in this first pivotal axis 151, this second gear 80 is fixed in this second pivotal axis 152, this travelling gear 90 is fixed in the 3rd pivotal axis 153, wherein this first gear 70 can be meshing with each other with this tooth bar 60, and this travelling gear 90 can mesh with this second gear 80 and this tooth bar 60 simultaneously.
These rack drives mechanism 20 ends link to each other to tooth bar 60 with this, can drive this simultaneously tooth bar 60 is moved back and forth between this first riser 140 and second riser 160.
This first bending mechanism 30 comprises one first driving arrangement 310, a roof 330 and pair of sidewalls 350, these oppose side wall 350 tops are individually fixed in this roof 330 two ends, the bottom is individually fixed in the end that this first pivotal axis 151 stretches out from second riser 160, and then this first bending mechanism 30 can rotate synchronously with this first pivotal axis 151; This first driving arrangement 310 is fixed in this roof 330, and its terminal horizontal is fixed rotating first rolling wheel 313, in order to bend an end of this sheet metal 8.
This location hold-down mechanism 40 is installed on a side of this first bending mechanism 30, and its vertical fixing and is positioned at working face 121 tops of this workbench 120 between this is to second riser 160, be used for sheet metal to be bent 8 is fixed in this working face 121.This location hold-down mechanism 40 comprises a terminal thrust driving arrangement 410 that connects a positioning block 414, and this thrust driving arrangement 410 can drive this locating piece 414 and move back and forth above this workbench 120.
This second bending mechanism 50 is installed on the side away from this first bending mechanism 30 of this location hold-down mechanism 40, is fixed in this second pivotal axis 152 in the mode identical with this first bending mechanism 30, and can rotates synchronously with this second pivotal axis 152.This second bending mechanism 50 comprises that a terminal horizontal fixes second driving arrangement 510 of one second rolling wheel 515, and this second driving arrangement 510 can drive the other end of this this sheet metal 8 of second rolling wheel, 515 roll extrusion.
Before the work, this first bending mechanism 30, this location hold-down mechanism 40 and this second bending mechanism 50 are all perpendicular to this workbench 120, this rack drives mechanism 20, first driving arrangement 310, thrust driving arrangement 410 and second driving arrangement 510 all are in its minimum impulse stroke state, and can be placed on sheet metal to be bent 8 on the working face 121 this moment.
During work, at first this location hold-down mechanism 40 begins to start, and this thrust driving arrangement 410 drives this locating piece 414 towards these working face 121 motions, is fixed in this working face 121 until the sheet metal that this is to be bent 8; Then this rack drives mechanism 20, first driving arrangement 310 and second driving arrangement 510 start simultaneously, this rack drives mechanism 20 drives this tooth bar 60 toward the direction motion away from this rack drives mechanism 20, this moment, first gear, 70 corresponding generations were counterclockwise rotated, drive this first pivotal axis 151 and this first bending mechanism 30 simultaneously and produce rotation counterclockwise together, and second gear 80 drives this second pivotal axis 152 and this second bending mechanism 40 simultaneously and produces the clockwise direction rotation together through the transmission generation clockwise direction rotation of travelling gears 90 at this moment; Because this first driving arrangement 310 and second driving arrangement 510 also start simultaneously, then this first rolling wheel 313 and second rolling wheel 515 are respectively when rolling in the two ends of working face 121, this sheet metal 8 is produced the pressure perpendicular to this working face, the two ends bending of the sheet metal 8 that this first rolling wheel 313 and second rolling wheel 515 respectively will be to be bent under the effect of these two kinds of power.
After the work, this rack drives mechanism 20, first driving arrangement 310 and second driving arrangement 510 are retracted into the minimum stroke state simultaneously, this location hold-down mechanism 40 also is retracted into the minimum stroke state then, then the sheet metal behind the bending forming 8 can be taken off from this bending device.
Claims (10)
1. sheet metal bending device, comprise that a support, one first pivotal axis, are fixed in first gear and one first bending mechanism of this first pivotal axis, it is characterized in that: this sheet metal bending device further comprises a rack drives mechanism, a location hold-down mechanism and a tooth bar that links to each other with this rack drives mechanism, wherein an end of this support is provided with a workbench, and extends upward a pair of first riser in these workbench both sides; This rack drives mechanism is installed on the other end relative with this workbench on this support; This first pivotal axis can pivot and be installed on this to first riser; This location hold-down mechanism is fixed in the workbench top of this support, and it comprises a thrust driving arrangement and a reciprocating locating piece; This first bending mechanism is fixed in this first pivotal axis, and it comprises one first driving arrangement and rotatable terminal and reciprocating first rolling wheel of this first driving arrangement that is installed in; This tooth bar slidably is installed on this support and with this first gear and is meshing with each other.
2. sheet metal bending device as claimed in claim 1 is characterized in that: this first pivotal axis, first gear and tooth bar are a pair of, and are installed in the both sides of this workbench respectively.
3. sheet metal bending device as claimed in claim 2 is characterized in that: this sheet metal bending device further comprises a pair of second pivotal axis and a pair of the 3rd pivotal axis, and this second pivotal axis and the 3rd pivotal axis can pivot at interval and be installed in this first riser.
4. sheet metal bending device as claimed in claim 3 is characterized in that: this sheet metal bending device further comprises a pair of second gear and a pair of travelling gear, and this is individually fixed in this to second pivotal axis to second gear; This is individually fixed in this on the 3rd pivotal axis to travelling gear, its can be simultaneously with this to tooth bar and this is to second gears engaged.
5. sheet metal bending device as claimed in claim 4, it is characterized in that: this sheet metal bending device further comprises one second bending mechanism, its two ends are individually fixed in this adjacent end to second pivotal axis, and it comprises one second driving arrangement and rotatable terminal and reciprocating second rolling wheel of this second driving arrangement that is installed in.
6. sheet metal bending device as claimed in claim 5 is characterized in that: this sheet metal bending device is further established a pair of second riser between this is to first riser and workbench, and this is installed in respectively between first riser and second riser tooth bar.
7. sheet metal bending device as claimed in claim 6 is characterized in that: these first pivotal axis, second pivotal axis and the 3rd pivotal axis can pivot respectively and be installed on first riser and second riser of these workbench both sides.
8. sheet metal bending device as claimed in claim 7 is characterized in that: an installing plate is established on this support top, and this installing plate one end is fixed in this rack drives mechanism, and this workbench extends upward formation in the other end of this installing plate.
9. sheet metal bending device as claimed in claim 8 is characterized in that: a working face is established on this workbench top, and these working face both ends are corresponding with the arc curve of the sheet metal that needs bending forming.
10. sheet metal bending device as claimed in claim 9 is characterized in that: this first bending mechanism further comprises a roof and two side, and this first driving arrangement is fixed in this roof, and this lower end, two side is individually fixed in this to first pivotal axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420071273 CN2719440Y (en) | 2004-07-02 | 2004-07-02 | Metal plate bending apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420071273 CN2719440Y (en) | 2004-07-02 | 2004-07-02 | Metal plate bending apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2719440Y true CN2719440Y (en) | 2005-08-24 |
Family
ID=35008406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420071273 Expired - Fee Related CN2719440Y (en) | 2004-07-02 | 2004-07-02 | Metal plate bending apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2719440Y (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869934A (en) * | 2010-05-28 | 2010-10-27 | 广东恩华通信设备有限公司 | Coated film bending device of metal plate and coated film bending method thereof |
| CN102228919A (en) * | 2011-06-21 | 2011-11-02 | 青岛变压器集团有限公司 | Tool special for bending steel plate |
| CN102327939A (en) * | 2011-07-08 | 2012-01-25 | 昆山飞宇精密模具有限公司 | Strip material twisting die structure |
| CN101096036B (en) * | 2006-06-27 | 2012-09-05 | Sms米尔股份有限公司 | Interior bending tool for bending a metal sheet |
| CN102837422A (en) * | 2011-11-23 | 2012-12-26 | 南通力德尔机电科技有限公司 | Flexible circuit board turnover bending mechanism |
| CN103394556A (en) * | 2013-08-20 | 2013-11-20 | 蚌埠通达汽车零部件有限公司 | Numerical-control rolling and bending machine |
| CN103433338A (en) * | 2013-08-20 | 2013-12-11 | 蚌埠通达汽车零部件有限公司 | Numerical control metal plate coiling machine |
| CN103722056A (en) * | 2014-01-02 | 2014-04-16 | 苏州赛历新材料科技有限公司 | Solder strip arc bending mechanism |
| CN104668398A (en) * | 2014-12-15 | 2015-06-03 | 宁波华骏机械有限公司 | Car parking cable balancer machining equipment |
| CN102837422B (en) * | 2011-11-23 | 2016-12-14 | 江苏力德尔电子信息技术有限公司 | Adagio upset bending mechanism |
| CN107186021A (en) * | 2017-07-27 | 2017-09-22 | 宿迁威生金属制品厂 | Pneumatic bending machine |
| CN108746267A (en) * | 2018-06-12 | 2018-11-06 | 南通航力重工机械有限公司 | A kind of U-shaped board bender with Synchronous Bending function |
| CN108838683A (en) * | 2018-07-18 | 2018-11-20 | 乐清市中雁机械制造有限公司 | Full-automatic curve Bending Processing equipment |
| CN108838248A (en) * | 2018-07-25 | 2018-11-20 | 苏州酉立精工科技有限公司 | A kind of new steel belt bending equipment |
| CN111021604A (en) * | 2019-12-19 | 2020-04-17 | 许翠玲 | Curtain wall plate mounting connecting piece and processing method thereof |
-
2004
- 2004-07-02 CN CN 200420071273 patent/CN2719440Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096036B (en) * | 2006-06-27 | 2012-09-05 | Sms米尔股份有限公司 | Interior bending tool for bending a metal sheet |
| CN101869934A (en) * | 2010-05-28 | 2010-10-27 | 广东恩华通信设备有限公司 | Coated film bending device of metal plate and coated film bending method thereof |
| CN102228919A (en) * | 2011-06-21 | 2011-11-02 | 青岛变压器集团有限公司 | Tool special for bending steel plate |
| CN102327939A (en) * | 2011-07-08 | 2012-01-25 | 昆山飞宇精密模具有限公司 | Strip material twisting die structure |
| CN102327939B (en) * | 2011-07-08 | 2013-04-24 | 苏州飞宇精密科技股份有限公司 | Strip material twisting die structure |
| CN102837422B (en) * | 2011-11-23 | 2016-12-14 | 江苏力德尔电子信息技术有限公司 | Adagio upset bending mechanism |
| CN102837422A (en) * | 2011-11-23 | 2012-12-26 | 南通力德尔机电科技有限公司 | Flexible circuit board turnover bending mechanism |
| CN103394556A (en) * | 2013-08-20 | 2013-11-20 | 蚌埠通达汽车零部件有限公司 | Numerical-control rolling and bending machine |
| CN103433338A (en) * | 2013-08-20 | 2013-12-11 | 蚌埠通达汽车零部件有限公司 | Numerical control metal plate coiling machine |
| CN103722056A (en) * | 2014-01-02 | 2014-04-16 | 苏州赛历新材料科技有限公司 | Solder strip arc bending mechanism |
| CN104668398A (en) * | 2014-12-15 | 2015-06-03 | 宁波华骏机械有限公司 | Car parking cable balancer machining equipment |
| CN107186021A (en) * | 2017-07-27 | 2017-09-22 | 宿迁威生金属制品厂 | Pneumatic bending machine |
| CN108746267A (en) * | 2018-06-12 | 2018-11-06 | 南通航力重工机械有限公司 | A kind of U-shaped board bender with Synchronous Bending function |
| CN108838683A (en) * | 2018-07-18 | 2018-11-20 | 乐清市中雁机械制造有限公司 | Full-automatic curve Bending Processing equipment |
| CN108838248A (en) * | 2018-07-25 | 2018-11-20 | 苏州酉立精工科技有限公司 | A kind of new steel belt bending equipment |
| CN111021604A (en) * | 2019-12-19 | 2020-04-17 | 许翠玲 | Curtain wall plate mounting connecting piece and processing method thereof |
| CN111021604B (en) * | 2019-12-19 | 2021-01-26 | 广东恒庆金属建材有限公司 | Curtain wall plate mounting connecting piece and processing method thereof |
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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: 20050824 Termination date: 20130702 |