CN103143638A - Processing method for forming pull handle - Google Patents
Processing method for forming pull handle Download PDFInfo
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- CN103143638A CN103143638A CN2013100606214A CN201310060621A CN103143638A CN 103143638 A CN103143638 A CN 103143638A CN 2013100606214 A CN2013100606214 A CN 2013100606214A CN 201310060621 A CN201310060621 A CN 201310060621A CN 103143638 A CN103143638 A CN 103143638A
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Abstract
The invention discloses a processing method for forming a pull handle. The processing method comprises the following steps: A, cutting material, namely, cutting a stainless steel tube body into sectional tubes with a set length; B, placing the sectional tubes, namely, placing the sectional tubes on a die platform component, wherein the shape of the bottom of a moving die is required to be the same as the bent shape of each sectional tube; C, pressing and forming, namely, the moving die acts and presses the sectional tubes, as the pressure increases, the die platform component can compress and move downwards slowly, the speed that the moving die moves downwards is higher than the speed that the die platform component moves downwards, and the sectional tubes can also move downwards, so that pivot points that the two sides of the sectional tubes are in contact with the die platform component can change along with the movement, then stress points move synchronously with the bending trace when the sectional tubes are formed, the stress points of the pivot points change unceasingly, and defects caused by processing can not exist on the surfaces of the sectional tubes; and D, finishing forming, namely, after pressing, the surfaces and the shapes of the formed sectional tubes are checked that whether the requirements are met, and if the requirements are met, the whole processing method is finished.
Description
[technical field]
The processing method of moulding the present invention relates to shake hands.
[background technology]
Kitchen appliance handle appearance requirement is very harsh, has not allowed open defect on the face of facing.Therefore in traditional bending mould, due to the requirement of outward appearance, the stress point design in the time of can be with brake forming when Design of Dies is at the two ends of product.But can directly cause the wrinkling distortion of inner circle for the less product of radius of a circle in crooked, directly cause scrapping.In industry, most of pipe-type moulding all can be adopted bending machine at present, but efficient is lower.
[summary of the invention]
In order to solve the deficiency of prior art kind, provide a kind of processing method good, use the processing method of the moulding of shaking hands efficiently.
The technical solution adopted in the present invention is:
The processing method of handle moulding is characterized in that: include following steps:
A, tailoring material, the section that the rectangular stainless steel body of buying is cut into preseting length manages 1;
B, the section of putting pipe is placed on section pipe 1 on mold platform assembly 2, and dynamic model 3 is placed in mold platform assembly 2 tops, and dynamic model 3 bottom shapes are consistent with the shape that section need to be managed 1 press-bending;
C, compressing, dynamic model 3 action afterwards and with section pipe 1 toward pressing down, dynamic model 3 begins the section of pushing down pipe 1, mold platform assembly 2 also begins stressed at this moment, along with pressure is increasing, mold platform assembly 2 can also slowly move down in compression, the speed that the speed that dynamic model 3 moves down moves down greater than mold platform assembly 2, section pipe 1 also can move down, the fulcrum that contacts with mold platform assembly 2 of section pipe 1 both sides also can change along with movement like this, during 1 moulding of the section of making pipe, stress point is followed the serpentine track synchronizing moving, the stress point of the section of making pipe 1 constantly changes, can not stay on section pipe 1 surface and add the defective that produce man-hour,
D, moulding finishes, and after pressing, checks surface and the shape of shaping back segment pipe 1, checks whether meet the requirements, if meet the requirements, complete whole processing method.
The processing method of handle moulding as above, it is characterized in that: described mold platform assembly 2 includes support 21, the dual-side of support 21 separately the section of being hinged with pipe 1 two ends can put thereon forward piece 22, forward at two and be provided with support platform 23 between piece 22, be provided with compressible extensible member assembly 24 in support platform 23 bottoms.
The processing method of handle moulding as above is characterized in that: described to forward piece 22 in the same plane with support platform 23.
The processing method of handle moulding as above is characterized in that: the positive bottom surface of described dynamic model 3 is the plane, with the face of positive bottom surface both sides transition be arcwall face, positive bottom surface is corresponding with the cross sectional shape of arcwall face and the handle shape after moulding.
The processing method of handle moulding as above is characterized in that: extensible member assembly 24 includes guide rod 241, is arranged with elastic component 242 on guide rod 241, is provided with the travelling carriage 243 that is fixedly connected with support platform 23 at elastic component 242 upper surfaces.
The processing method of handle moulding as above is characterized in that: described elastic component 242 is spring.
The invention has the beneficial effects as follows:
Characteristics of the present invention are that the stress point with bending has been placed on the face of facing, and during moulding, stress point is followed the serpentine track synchronizing moving, has both overcome the defect problem of facing the face outward appearance, wrinkle resistant distortion when guaranteeing again the moulding of small radii circle.
[description of drawings]
Fig. 1 is that the present invention processes the schematic diagram when preparing.
Fig. 2 is the schematic diagram in machine-shaping of the present invention.
Fig. 3 is the schematic diagram after machine-shaping of the present invention.
Fig. 4 is the shape of product of machine-shaping.
[specific embodiment]
The processing method of handle moulding includes following steps:
A, tailoring material, the section that the rectangular stainless steel body of buying is cut into preseting length manages 1.
B, the section of putting pipe is placed on section pipe 1 on mold platform assembly 2, and dynamic model 3 is placed in mold platform assembly 2 tops, and dynamic model 3 bottom shapes after preparing end, carry out next step action with section need to be managed 1 shape of bending consistent.
C, compressing, dynamic model 3 action afterwards and with section pipe 1 toward pressing down, dynamic model 3 begins the section of pushing down pipe 1, mold platform assembly 2 also begins stressed at this moment.Along with pressure is increasing, mold platform assembly 2 can also slowly move down in compression, the speed that the speed that dynamic model 3 moves down moves down greater than mold platform assembly 2, and section pipe 1 also can move down.The fulcrum that contacts with mold platform assembly 2 of section pipe 1 both sides also can change along with movement like this.During 1 moulding of the section of making pipe, stress point is followed the serpentine track synchronizing moving, and the stress point of the section of making pipe 1 constantly changes, and can not stay the defective that adds the generation in man-hour on section pipe 1 surface.
D, moulding finishes, and after pressing, checks surface and the shape of shaping back segment pipe 1, checks whether meet the requirements, if meet the requirements, complete whole processing method.
Furthermore, described mold platform assembly 2 includes support 21, the dual-side of support 21 separately the section of being hinged with pipe 1 two ends can put thereon forward piece 22.Forward at two and be provided with support platform 23 between piece 22.Be provided with compressible extensible member assembly 24 in support platform 23 bottoms.It is described that to forward piece 22 in the same plane with support platform 23.
The positive bottom surface of described dynamic model 3 is the plane, with the face of positive bottom surface both sides transition be arcwall face, positive bottom surface is corresponding with the cross sectional shape of arcwall face and the handle shape after moulding.Like this, utilize dynamic model 3 compacting handle shape out consistent with dynamic model 3 cross sections.
Extensible member assembly 24 includes guide rod 241, is arranged with elastic component 242 on guide rod 241, is provided with the travelling carriage 243 that is fixedly connected with support platform 23 at elastic component 242 upper surfaces.Described elastic component 242 is spring.
when the press section pipe, dynamic model 3 provides downward pressure, support platform 23 is managed by section also can be stressed, this moment, elastic component 242 elastic component pressurizeds shrank, and the speed that the speed that dynamic model 3 moves down moves down greater than mold platform assembly 2, forwarding piece 22 also can rotate along with moving down of support platform 23, supporting the poor section strong point of managing two ends also and then slides, during 1 moulding of the section of making pipe, stress point is followed the serpentine track synchronizing moving, the stress point of the section of making pipe 1 constantly changes, when making moulding, stress point is followed the serpentine track synchronizing moving, can not stay on section pipe 1 surface and add the defective that produce man-hour.
Claims (6)
- The handle moulding processing method, it is characterized in that: include following steps:A, tailoring material, the section that the rectangular stainless steel body of buying is cut into preseting length is managed (1);B, the section of putting pipe is placed on section pipe (1) on mold platform assembly (2), and dynamic model (3) is placed in above mold platform assembly (2), and dynamic model (3) bottom shape is consistent with the shape that section need to be managed (1) press-bending;C, compressing, dynamic model (3) action afterwards and with section pipe (1) toward pressing down, dynamic model (3) begins the section of pushing down pipe (1), mold platform assembly this moment (2) also begins stressed, along with pressure is increasing, mold platform assembly (2) can also slowly move down in compression, the speed that the speed that dynamic model (3) moves down moves down greater than mold platform assembly (2), section pipe (1) also can move down, the fulcrum that contacts with mold platform assembly (2) of section pipe (1) both sides also can change along with movement like this, during (1) moulding of the section of making pipe, stress point is followed the serpentine track synchronizing moving, the stress point of the section of making pipe (1) constantly changes, can not stay on section pipe (1) surface and add the defective that produce man-hour,D, moulding finishes, and after pressing, checks surface and the shape of shaping back segment pipe (1), checks whether meet the requirements, if meet the requirements, complete whole processing method.
- 2. the processing method of handle moulding according to claim 1, it is characterized in that: described mold platform assembly (2) includes support (21), the dual-side of support (21) separately the section of being hinged with pipe (1) two ends can put thereon forward piece (22), forward at two and be provided with support platform (23) between piece (22), be provided with compressible extensible member assembly (24) in support platform (23) bottom.
- 3. the processing method of handle moulding according to claim 2 is characterized in that: described to forward piece (22) in the same plane with support platform (23).
- 4. the processing method of according to claim 1 and 2 or 3 described handle moulding, it is characterized in that: the positive bottom surface of described dynamic model (3) is the plane, with the face of positive bottom surface both sides transition be arcwall face, positive bottom surface is corresponding with the cross sectional shape of arcwall face and the handle shape after moulding.
- 5. the processing method of according to claim 2 or 3 described handle moulding, it is characterized in that: extensible member assembly (24) includes guide rod (241), be arranged with elastic component (242) on guide rod (241), be provided with the travelling carriage (243) that is fixedly connected with support platform (23) at elastic component (242) upper surface.
- 6. the processing method of handle moulding according to claim 5, it is characterized in that: described elastic component (242) is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100606214A CN103143638A (en) | 2013-02-26 | 2013-02-26 | Processing method for forming pull handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100606214A CN103143638A (en) | 2013-02-26 | 2013-02-26 | Processing method for forming pull handle |
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| Publication Number | Publication Date |
|---|---|
| CN103143638A true CN103143638A (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100606214A Pending CN103143638A (en) | 2013-02-26 | 2013-02-26 | Processing method for forming pull handle |
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| CN (1) | CN103143638A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108160855A (en) * | 2017-12-29 | 2018-06-15 | 兰溪市浩翔金属制品厂 | A kind of processing technology of door handle |
| CN111069364A (en) * | 2019-12-10 | 2020-04-28 | 广州鑫铂实业有限公司 | Aluminum pipe bending press |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002028731A (en) * | 2000-07-13 | 2002-01-29 | Komatsu Ltd | Method and apparatus for bending long size member |
| JP2002102934A (en) * | 2000-09-28 | 2002-04-09 | Waitekku:Kk | Bending apparatus of long member |
| JP2008149344A (en) * | 2006-12-15 | 2008-07-03 | Toyota Motor Corp | Device and method for bending tubular member |
| CN202114149U (en) * | 2011-05-31 | 2012-01-18 | 二重集团（德阳）重型装备股份有限公司 | Combined open type bending die |
| CN202174175U (en) * | 2011-07-28 | 2012-03-28 | 广东联塑科技实业有限公司 | Stamping die for bend pipe joint |
| CN102615156A (en) * | 2012-03-21 | 2012-08-01 | 梁首强 | Method for bending metal pipe as well as equipment for implementing method |
| CN102632147A (en) * | 2012-04-18 | 2012-08-15 | 苏州市伟业金属制品有限公司 | Secondary bending mould of control switch deflector rod of mowing machine |
-
2013
- 2013-02-26 CN CN2013100606214A patent/CN103143638A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002028731A (en) * | 2000-07-13 | 2002-01-29 | Komatsu Ltd | Method and apparatus for bending long size member |
| JP2002102934A (en) * | 2000-09-28 | 2002-04-09 | Waitekku:Kk | Bending apparatus of long member |
| JP2008149344A (en) * | 2006-12-15 | 2008-07-03 | Toyota Motor Corp | Device and method for bending tubular member |
| CN202114149U (en) * | 2011-05-31 | 2012-01-18 | 二重集团（德阳）重型装备股份有限公司 | Combined open type bending die |
| CN202174175U (en) * | 2011-07-28 | 2012-03-28 | 广东联塑科技实业有限公司 | Stamping die for bend pipe joint |
| CN102615156A (en) * | 2012-03-21 | 2012-08-01 | 梁首强 | Method for bending metal pipe as well as equipment for implementing method |
| CN102632147A (en) * | 2012-04-18 | 2012-08-15 | 苏州市伟业金属制品有限公司 | Secondary bending mould of control switch deflector rod of mowing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108160855A (en) * | 2017-12-29 | 2018-06-15 | 兰溪市浩翔金属制品厂 | A kind of processing technology of door handle |
| CN111069364A (en) * | 2019-12-10 | 2020-04-28 | 广州鑫铂实业有限公司 | Aluminum pipe bending press |
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Application publication date: 20130612 |