CN203875161U - Bending machine for rapidly manufacturing supporting framework of leisure chair - Google Patents
Bending machine for rapidly manufacturing supporting framework of leisure chair Download PDFInfo
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- CN203875161U CN203875161U CN201420267350.XU CN201420267350U CN203875161U CN 203875161 U CN203875161 U CN 203875161U CN 201420267350 U CN201420267350 U CN 201420267350U CN 203875161 U CN203875161 U CN 203875161U
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Abstract
The utility model relates to a bending machine for rapidly manufacturing a supporting framework of a leisure chair. The bending machine is used for rolling straight round pipes to be arcs or round rings. The bending machine comprises a feeding mechanism and a bending mechanism, the feeding mechanism is used for driving the straight round pipes to move forwards, the bending mechanism forcedly changes the feeding direction of the straight round pipes and bends the straight round pipes to be the arcs or the round rings along with feeding of the straight round pipes, the feeding mechanism comprises a plurality of wheel sets which are arranged in a line mode, and vertical matching inside the wheel sets is achieved to drive the straight round pipes to move forwards. The principle that the feeding direction is forcedly changed is adopted, the straight round pipes are bent, and the supporting framework of the leisure chair can be primarily formed.
Description
Technical field
The utility model relates to a kind of bending machine, relates in particular to a kind of bending machine for quick Fabrication leisure chaise longue support frame.
Background technology
In chair manufacturing technology field, price war has become topmost competitive method.As also bought spare and accessory parts, then oneself assemble, will in price war, be on a sticky wicket, therefore, enterprise need to have the ability that oneself develops respective accessory.Steel pipe price is relatively cheap and intensity is high, and the stressed rear strength of steel pipe can be disperseed along tube wall, so intensity is even over raw steel member, is good a kind of material.Therefore we need to carry out various cold working to steel pipe and make it crooked or bending, finally form our needed shape, for the making of chair frame.
Application number is that 201410006424.9 Chinese invention patent discloses a kind of bending machine, it comprises the workbench of base and base top, five mould wheels, the first hydraulic motor and the second hydraulic motors, the oil cylinder of loosing core, wherein, described workbench top is provided with five minutes two parallel mould wheels that arrange of row, described mould wheel is by the first fluid motor-driven of workbench below, and each mould wheel is provided with the groove with tubing shape adaptation; Described workbench rear is guide rail, the described oil cylinder of loosing core is arranged on guide rail and under the driving of the second hydraulic motor and can slides along guide rail, the described oil cylinder front end of loosing core offers to place the bearing groove of tubing, and the core_pulling pole of this bearing groove projecting inward one and tubing shape adaptation certainly, described core_pulling pole end is between two row's moulds wheels.This bending machine, owing to driving wheel and driven pulley are arranged on to the top of workbench simultaneously, drives driving wheel and driven pulley by hydraulic motor, tubing can be curved to relatively large radius, from radius 1.5m to infinitely great.
Obviously such bending machine can not meet production, so we need to develop the bending machine that is applicable to make leisure chaise longue support frame ourselves.
Utility model content
The utility model will solve the problems of the technologies described above, thereby a kind of bending machine that is applicable to make leisure chaise longue support frame is provided.
The technical scheme that the utility model addresses the above problem is as follows:
The bending machine of quick Fabrication leisure chaise longue support frame, it,, for straight pipe is rolled into arc or circle, comprising: feed mechanism, for driving straight pipe to advance; And bending mechanism, the feeding direction and follow feeding of it to make it bend to arc or circle of the pipe that forcibly changing is straight; Described feed mechanism comprises between group and coordinates up and down and drive some wheels that straight pipe is advanced in word order group.
The utility model adopts the principle of forcibly changing direction of feed, and straight pipe is bent, and makes just one-step forming of leisure chaise longue support frame.
As technique scheme preferably, described bending mechanism comprises the top of the some wheels that are arranged on word order or the break-in of below wheel.
As technique scheme preferably, described wheels comprise takes turns and lower whorl, on described, take turns and be installed on frame highly adjustablely, described lower whorl is fixedly mounted on described frame, thereby by the height of taking turns on regulating, regulate the spacing of taking turns on described with lower whorl, thereby adapt to the bending of the different straight pipe of caliber.
The utility model adopt to regulate the height of wheel to regulate to take turns on described the spacing with lower whorl, thereby adapts to the bending of the different straight pipe of caliber.
As technique scheme preferably, take turns on described by screw body and realize highly adjustable the frame that is installed on.
As technique scheme preferably, described feed mechanism also comprises drive disk assembly, described drive disk assembly comprises gear, each on, wheel is connected a gear with each lower whorl by rotating shaft, and the upper lower gear that is connected in together individual wheels is meshed.
As technique scheme preferably, described feed mechanism also comprises that regulates wheels, described adjusting wheels consist of three wheels, two homonymies that are positioned at straight pipe direction of advance wherein, another is positioned at heteropleural, these three wheels connect gear by rotating shaft equally, and the wheel that is arranged in heteropleural is meshed by described gear with an arbitrary wheel that is positioned at two wheels of homonymy, pass through chain transmission in the same way between two wheels of homonymy.
As technique scheme preferably, in three wheels of described adjusting wheels, comprise that wheel in an adjusting, one regulate lower whorl and a pre-break-in wheel; The height that arranges of described pre-break-in wheel is greater than in described adjusting and takes turns lower than the radius of taking turns in described adjusting or pre-break-in is taken turns, thereby the changed course effect that straight pipe is first taken turns through described pre-break-in before entering described break-in wheel, thereby make straight pipe, before entering described break-in wheel, preliminary bending occur.
The utility model adopts pre-break-in wheel to make the less bending of the first occurrence degree of straight pipe, the larger bending of effect occurrence degree of then taking turns by break-in, thus alleviate the stressed of break-in wheel.
As technique scheme preferably, wheel and regulate the core wheel of lower whorl not on same vertical curve in described adjusting, thus form oblique wheels.
The utility model regulates upper wheel and regulates lower whorl to form oblique wheels, and this is to regulate lower whorl to provide a fulcrum for having an effect of pre-break-in wheel in order to make, and is the equal of to utilize to regulate lower whorl that straight pipe is compressed.Make it not escape when processing through pre-break-in wheel; In like manner, pre-break-in wheel also has such effect, because when break-in wheel arranges when too far, the power of the forcibly changing direction producing will become less than normal, make straight steel pipe toward any break-in, become indefinite when feeding, and pre-break-in wheel can be offered help in time, the nyctitropic power that changes diminishing is compensated.
As technique scheme preferably, described break-in wheel is connected in described frame by a support; Scalable or the described pre-break-in wheel of described stent length is fixed on described support movably, thereby makes described break-in wheel adjustable with the spacing of described pre-break-in wheel, thereby makes described bending machine can be made into the different circular arc of radius or circle.
As technique scheme preferably, also comprise driving mechanism, described driving mechanism comprises power set, described power set are given described rotating shaft by chain or belt by transmission of power.
As technique scheme preferably, described pre-break-in wheel and the gear being attached thereto are connected in frame by screw component respectively, and two screw mandrels of described screw component lock in the same way by chain and sprocket wheel.
The utlity model has following beneficial effect:
The utility model has adopted the principle of forcibly changing direction of feed, and straight pipe is bent, and makes just one-step forming of leisure chaise longue support frame; Also adopt to regulate the height of upper wheel to regulate to take turns on described the spacing with lower whorl, thereby adapt to the bending of the different straight pipe of caliber; And utilize the compensating action that regulates lower whorl and pre-break-in wheel, straight pipe is not escaped when occurring to force break-in; The utility model also bends to the different circular arc of radius or circle by regulating the position of break-in wheel to realize.
Accompanying drawing explanation
Fig. 1 is perspective view of looking face of the utility model;
Fig. 2 be the utility model another look the perspective view of face;
Fig. 3 is a planar structure schematic diagram of looking face of the present utility model;
In figure, the pipe that 100-is straight, 200-arc or circle; The upper wheel of 1-, 2-lower whorl, wheel in 3-adjusting, 4-regulates lower whorl, the pre-break-in wheel of 5-, 6-break-in wheel, 7-support, 8-power set, 9-rotating shaft, 10-gear.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further detailed.
This specific embodiment is only to explanation of the present utility model, is not to restriction of the present utility model.Any modification that those skilled in the art have done after having read description of the present utility model, as long as in the protection domain of claim, all will be subject to the protection of Patent Law.
As Figure 1-3, the bending machine of quick Fabrication leisure chaise longue support frame, it,, for straight pipe 100 being rolled into arc or circle 200, comprising: feed mechanism, bending mechanism and driving mechanism.Feed mechanism is for driving straight pipe 100 to advance, the feeding direction and follow feeding of it to make it bend to arc or circle 200 of the pipe 100 that bending mechanism forcibly changing is straight, and driving mechanism provides power to described feed mechanism.
Described feed mechanism comprises some wheels, drive disk assembly and adjusting wheels.
Between described wheels group, in word order group, coordinating up and down to drive advances straight pipe 100, comprise and take turns 1 and lower whorl 2, on described, take turns 1 by screw component height adjustable be installed on frame, described lower whorl 2 is fixedly mounted on described frame, thereby by taking turns 1 height on regulating, regulate and take turns 1 and the spacing of lower whorl 2 on described, thereby adapt to the bending of the different straight pipe 100 of caliber.
Described drive disk assembly comprises gear, and on each, wheel 1 is connected a gear 10 with each lower whorl 2 by rotating shaft 9, and the upper lower gear 10 being connected in a wheels is meshed.
Described adjusting wheels consist of three wheels, two homonymies that are positioned at straight pipe 100 directions of advance wherein, another is positioned at heteropleural, these three wheels connect gear 10 by rotating shaft 9 equally, the wheel that is arranged in heteropleural is meshed by described gear 10 with an arbitrary wheel that is positioned at two wheels of homonymy, passes through chain transmission in the same way between two wheels of homonymy.In these three wheels, comprise that in an adjusting, taking turns 3, one regulates lower whorl 4 and a pre-break-in wheel 5; Arranging highly lower than taking turns 3 in described adjusting of described pre-break-in wheel 5, thereby make straight pipe 100 enter described break-in take turns 6 front first through the changed course effects of described pre-break-in wheel 5, thereby make straight pipe 100 take turns the preliminary bending of 6 front generation entering described break-in.In described adjusting, take turns 3 and regulate the core wheel of lower whorl 4 not on same vertical curve, thereby form oblique wheels.
Described bending mechanism comprises the break-in wheel 6 of the below of the some wheels that are arranged on word order.Described break-in wheel 6 is connected in described frame by a support 7; Scalable or the described pre-break-in wheel 5 of described support 7 length is fixed on described support 7 movably, thereby makes described break-in wheel 6 adjustable with the spacing of described pre-break-in wheel 5, thereby makes described bending machine can be made into the different circular arc of radius or circle 200.
Described driving mechanism comprises power set 8, and described power set are given described rotating shaft 9 by chain or belt by transmission of power.Described power set 8 can be motors.
In addition, described pre-break-in wheel 5 and the gear 10 being attached thereto are connected in frame by screw component respectively, and two screw mandrels of described screw component lock in the same way by chain and sprocket wheel.
Claims (10)
1. the bending machine of quick Fabrication leisure chaise longue support frame, it for straight pipe (100) being rolled into arc or circle (200), is characterized in that, comprising: feed mechanism, for driving straight pipe (100) to advance; And bending mechanism, the feeding direction and follow feeding of it to make it bend to arc or circle (200) of the pipe that forcibly changing is straight (100); Described feed mechanism comprises between group and coordinates up and down and drive some wheels that straight pipe (100) is advanced in word order group.
2. the bending machine of a kind of quick Fabrication leisure chaise longue support frame according to claim 1, is characterized in that: described bending mechanism comprises the top of the some wheels that are arranged on word order or the break-in of below wheel (6).
3. the bending machine of a kind of quick Fabrication leisure chaise longue support frame according to claim 1, it is characterized in that: described wheels comprise takes turns (1) and lower whorl (2), on described, take turns (1) and be installed on frame highly adjustablely, described lower whorl (2) is fixedly mounted on described frame, thereby by the height that wheel (1) is gone up in adjusting, regulate on described and take turns the spacing of (1) and lower whorl (2), thereby adapt to the bending of the different straight pipe (100) of caliber.
4. the bending machine of a kind of quick Fabrication leisure chaise longue support frame according to claim 3, is characterized in that: on described, take turns (1) and realize highly adjustable the frame that is installed on by screw body.
5. the bending machine of a kind of quick Fabrication leisure chaise longue support frame according to claim 4, it is characterized in that: described feed mechanism also comprises drive disk assembly, described drive disk assembly comprises gear, on each, wheel (1) is connected a gear (10) with each lower whorl (2) by rotating shaft (9), and the upper lower gear (10) being connected in a wheels is meshed.
6. the bending machine of a kind of quick Fabrication leisure chaise longue support frame according to claim 5, it is characterized in that: described feed mechanism also comprises that regulates wheels, described adjusting wheels consist of three wheels, two homonymies that are positioned at straight pipe (100) direction of advance wherein, another is positioned at heteropleural, these three wheels connect gear (10) by rotating shaft (9) equally, the wheel that is arranged in heteropleural is meshed by described gear (10) with an arbitrary wheel that is positioned at two wheels of homonymy, passes through chain transmission in the same way between two wheels of homonymy.
7. the bending machine of a kind of quick Fabrication leisure chaise longue support frame according to claim 6, is characterized in that: in three wheels of described adjusting wheels, comprise that in an adjusting, taking turns (3), an adjusting lower whorl (4) and a pre-break-in takes turns (5); The height that arranges of described pre-break-in wheel (5) is greater than wheel (3) in described adjusting lower than the radius of taking turns (3) or pre-break-in wheel (5) in described adjusting, thereby make straight pipe (100) enter the front first changed course effect of the described pre-break-in wheel of process (5) of described break-in wheel (6), thereby make straight pipe (100) enter the preliminary bending of described break-in wheel (6) front generation.
8. the bending machine of a kind of quick Fabrication leisure chaise longue support frame according to claim 7, is characterized in that: in described adjusting, take turns (3) and regulate the core wheel of lower whorl (4) not on same vertical curve, thereby form oblique wheels.
9. the bending machine of a kind of quick Fabrication leisure chaise longue support frame according to claim 7, is characterized in that: described break-in wheel (6) is connected in described frame by a support (7); Scalable or the described pre-break-in wheel of described support (7) length (5) is fixed on described support (7) movably, thereby make described break-in wheel (6) adjustable with the spacing of described pre-break-in wheel (5), thereby make described bending machine can be made into the different circular arc of radius or circle (200).
10. the bending machine of a kind of quick Fabrication leisure chaise longue support frame according to claim 7, it is characterized in that: also comprise driving mechanism, described driving mechanism comprises power set (8), and described power set are given described rotating shaft (9) by chain or belt by transmission of power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267350.XU CN203875161U (en) | 2014-05-23 | 2014-05-23 | Bending machine for rapidly manufacturing supporting framework of leisure chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267350.XU CN203875161U (en) | 2014-05-23 | 2014-05-23 | Bending machine for rapidly manufacturing supporting framework of leisure chair |
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| Publication Number | Publication Date |
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| CN203875161U true CN203875161U (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420267350.XU Active CN203875161U (en) | 2014-05-23 | 2014-05-23 | Bending machine for rapidly manufacturing supporting framework of leisure chair |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978075A (en) * | 2014-05-23 | 2014-08-13 | 浙江国华家具有限公司 | Pipe bending machine for rapidly manufacturing support frame of leisure chair |
| CN106825116A (en) * | 2016-11-24 | 2017-06-13 | 浙江耐乐铜业有限公司 | A kind of rolling pipe winds dispatching device |
| CN109909339A (en) * | 2019-04-15 | 2019-06-21 | 河北华环化工设备制造有限公司 | A kind of hyperbolicity profile bender |
-
2014
- 2014-05-23 CN CN201420267350.XU patent/CN203875161U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978075A (en) * | 2014-05-23 | 2014-08-13 | 浙江国华家具有限公司 | Pipe bending machine for rapidly manufacturing support frame of leisure chair |
| CN103978075B (en) * | 2014-05-23 | 2015-11-04 | 浙江国华家具有限公司 | The bending machine of quick Fabrication leisure chaise longue support frame |
| CN106825116A (en) * | 2016-11-24 | 2017-06-13 | 浙江耐乐铜业有限公司 | A kind of rolling pipe winds dispatching device |
| CN109909339A (en) * | 2019-04-15 | 2019-06-21 | 河北华环化工设备制造有限公司 | A kind of hyperbolicity profile bender |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 313300 Sunshine Avenue 2888, Dipa Street, Anji County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Qianmen Science and Technology Co., Ltd. Address before: 313300 Zhejiang Guohua Furniture Co., Ltd. of Sunshine Industrial Park, Anji County, Huzhou City, Zhejiang Province Patentee before: Zhejiang Guo Hua furniture Co., Ltd |