CN102327939A - Strip material twisting die structure - Google Patents
Strip material twisting die structure Download PDFInfo
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- CN102327939A CN102327939A CN201110191603A CN201110191603A CN102327939A CN 102327939 A CN102327939 A CN 102327939A CN 201110191603 A CN201110191603 A CN 201110191603A CN 201110191603 A CN201110191603 A CN 201110191603A CN 102327939 A CN102327939 A CN 102327939A
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- gear
- gears
- tooth bar
- billot
- plate
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Abstract
The invention discloses a strip material twisting die structure, which comprises an upper die holder, a lower die holder and a lower stripping plate, wherein the lower stripping plate is positioned between the upper die holder and the lower die holder. The strip material twisting die structure is characterized by further comprising two racks and two groups of gears, wherein the two racks are vertically and fixedly arranged on the lower die holder; the upper ends of the racks pass through the lower stripping plate; the front side faces of the racks are provided with teeth; the two groups of gears are arranged in parallel on the lower stripping plate; each group of gears comprises a first gear and a second gear; the first gear is arranged between each rack and each second gear; one side of each first gear is meshed with each rack, and the other side of each first gear is meshed with each second gear; the inner side faces of the second gears of the two groups of gears are provided with strip material key grooves; and the axle centers of the gears are positioned on the same straight line. In the invention, a workpiece is twisted by transforming the vertical motion of a punching machine into rotating motion through the gears and the racks. The strip material twisting die structure has the advantages of simple structure, convenience for operating and easiness for implementing.
Description
Technical field
The present invention relates to a kind of mould, specifically is a kind of mould structure that is used for the strip-shaped materials distortion.
Background technology
For some shaped pieces, adopt common punch press and mould, the general difficulty of the moulding of its profile is bigger; Or technology is comparatively complicated; The billot of distortion such as air conditioning for automobiles support for example, common punch press that moves both vertically and drift can't directly be realized its distortion moulding.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of billot distortion mould structure, comprise upper bolster, die shoe and, it is characterized in that at the following plate that takes off between the die holder up and down, also comprise:
Vertically be fixed on two tooth bars on the die shoe, said tooth bar upper end is passed down and is taken off plate, and the tooth bar leading flank is provided with teeth;
Be set in parallel in down two groups of gears that take off on the plate; Every group of gear all comprises first gear and second gear; Said first gear is arranged between the above-mentioned tooth bar and second gear, first gear, one side and said tooth bar interlock, the opposite side and the second gear interlock; The medial surface of two second gears have one be used for fixing billot keyway, its gear axis is on same straight line;
Be used to compress the upper die and lower die of billot, said upper die and lower die are set in place the first gear position intermediate in two groups of gears, and said patrix is fixed on the upper bolster, and counterdie is fixed on the stripper plate.
Further technical scheme comprises:
Corresponding each tooth bar in said upper bolster below is provided with a block, and said block is positioned at the rear side of corresponding tooth bar, and the trailing flank setting of the adjacent tooth bar of its leading flank when the rack drives gear rotates, strengthens the steadiness of tooth bar.
Said upper bolster is provided with the fixedly upper mounted plate of patrix and block, and said die shoe is provided with the bottom plate of stationary rack.
The diameter of said second gear and thickness are greater than the diameter and the thickness of said first gear.
The billot middle part is arranged between the upper die and lower die, is fixed through the patrix counterdie, and the two ends of billot are individually fixed in the second gear keyway of two groups of gears; After lathe brought into operation, upper die and lower die compressed billot, upper bolster with under take off plate and move down together; Tooth bar under take off plate and produce relative displacement, rack drives first gear rotates, second gear with the first gear interlock begins to rotate simultaneously; Drive billot one end and begin rotation, billot produces distortion, final molding.
Novel structure of the present invention, simple to operate, and be easy to manufacture, apply in being adapted at manufacturing.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the side-looking structural representation of Fig. 1.
The specific embodiment
In order to illustrate technical scheme of the present invention and technical purpose, the present invention is done further introduction below in conjunction with the accompanying drawing and the specific embodiment.
As shown in the figure, a kind of air conditioning for automobiles support distortion mould structure comprises upper bolster 1, die shoe 2 and at the following plate 4 that takes off between the die holder 2 up and down, upper bolster is provided with upper mounted plate 11, and die shoe 2 is provided with bottom plate 21.
Vertically be installed with two tooth bars 3 on the said bottom plate 21, said tooth bar 3 upper ends are passed down through through hole and are taken off plate 4, upper bolster 1 and under take off between the plate 4, tooth bar 3 leading flanks are provided with teeth.The position of corresponding each tooth bar 3 in upper bolster 1 below is provided with a block 12; Said block 12 is positioned at the rear side of the tooth bar corresponding with it 3; Its upper end is fixed on the upper mounted plate 11, and the trailing flank setting of the adjacent tooth bar 3 of its leading flank is when lathe moves; Tooth bar 3 driven gears, the stability of reinforcement tooth bar 3.
Take off under said and be arranged with two groups of gears on the plate 4 in parallel; Every group of gear all comprises first gear 51 and second gear 52; Said first gear 51 is arranged between the above-mentioned tooth bar 3 and second gear 52; First gear, 51 1 sides and 3 interlocks of said tooth bar, opposite side and 52 interlocks of second gear, the interlock through the tooth bar 3 and first gear 51 drive second gear 52 and rotate.The inboard of two second gears 52 has the keyway that is used for fixing billot, and its gear axis point-blank.Above gear centre is equipped with rotating shaft, and its rotating shaft is fixed on down through bearing takes off on the plate 4.The diameter of said second gear 52 and thickness are greater than the diameter and the thickness of said first gear 51.
Device of the present invention also comprises patrix 13 and counterdie 22; Said patrix 13 is set in place first gear, 51 position intermediate in two groups of gears with counterdie 22; Said patrix 13 is fixed on 13 1 of the patrixes, and counterdie 22 is fixed on down and takes off on the plate 4, and billot is arranged between patrix 13 and the counterdie 22.After lathe brought into operation, patrix 13 and counterdie 22 compressed the middle part of billot, upper bolster with under take off plate 4 and move downward; Tooth bar 3 produces relative position; Driven gear rotates, and is arranged on the end that billot on second gear 52 is fixed on keyway and begins along with second gear 52 reverses final molding.
Below disclose the present invention with preferred embodiment, so it is not in order to restriction the present invention, and all employings are equal to replacement or the technical scheme that obtained of equivalent transformation mode, all drop within protection scope of the present invention.
Claims (4)
1. billot distortion mould structure comprises upper bolster, die shoe and at the following plate that takes off between the die holder up and down, it is characterized in that, also comprises:
Vertically be fixed on two tooth bars on the die shoe, said tooth bar upper end is passed down and is taken off plate, and the tooth bar leading flank is provided with teeth;
Be set in parallel in down two groups of gears that take off on the plate; Every group of gear all comprises first gear and second gear; Said first gear is arranged between the above-mentioned tooth bar and second gear, first gear, one side and said tooth bar interlock, the opposite side and the second gear interlock; The medial surface of two second gears have one be used for fixing billot keyway, its gear axis is on same straight line;
Be used to compress the upper die and lower die of billot, said upper die and lower die are set in place the first gear position intermediate in two groups of gears, and said patrix is fixed on the upper bolster, and counterdie is fixed on down and takes off on the plate.
2. a kind of billot distortion mould structure according to claim 1 is characterized in that: corresponding each tooth bar in said upper bolster below is provided with a block, and said block is positioned at the rear side of corresponding tooth bar, the trailing flank setting of the adjacent tooth bar of its leading flank.
3. a kind of billot distortion mould structure according to claim 1 and 2 is characterized in that: said upper bolster is provided with the fixedly upper mounted plate of patrix and block, and said die shoe is provided with the bottom plate of stationary rack.
4. a kind of billot distortion mould structure according to claim 3, it is characterized in that: the diameter of said second gear and thickness are greater than the diameter and the thickness of said first gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110191603 CN102327939B (en) | 2011-07-08 | 2011-07-08 | Strip material twisting die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110191603 CN102327939B (en) | 2011-07-08 | 2011-07-08 | Strip material twisting die structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102327939A true CN102327939A (en) | 2012-01-25 |
| CN102327939B CN102327939B (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110191603 Active CN102327939B (en) | 2011-07-08 | 2011-07-08 | Strip material twisting die structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102327939B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847806A (en) * | 2012-09-17 | 2013-01-02 | 张家港市隆旌汽车零部件有限公司 | Twisting forming die for gear shift and selection wiredrawing support |
| CN103182412A (en) * | 2013-03-18 | 2013-07-03 | 西北工业大学 | Crankling processing device for section |
| CN103752692A (en) * | 2012-12-14 | 2014-04-30 | 上海槎南工贸发展有限公司 | Motor fixing frame bending mould |
| CN104368658A (en) * | 2014-11-10 | 2015-02-25 | 贵州天义电器有限责任公司 | Automatic forming device for b-shaped parts |
| CN106541032A (en) * | 2017-01-17 | 2017-03-29 | 福州大学 | Pilot pin drives the curved mode structure and its method of work of the accurate twisting formation of screw channel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB837541A (en) * | 1955-05-03 | 1960-06-15 | Morton Machine Company Ltd | Improvements in or relating to machines for making twisted metal wall ties |
| US3872896A (en) * | 1974-02-27 | 1975-03-25 | Nhk Spring Co Ltd | Apparatus for twisting wave form wire springs |
| CN2719440Y (en) * | 2004-07-02 | 2005-08-24 | 鸿富锦精密工业（深圳）有限公司 | Metal plate bending apparatus |
| CN201609735U (en) * | 2010-01-12 | 2010-10-20 | 安特(苏州)精密机械有限公司 | Gear-type bending mold |
| CN202129365U (en) * | 2011-07-08 | 2012-02-01 | 昆山飞宇精密模具有限公司 | Mould structure for strip material distortion |
-
2011
- 2011-07-08 CN CN 201110191603 patent/CN102327939B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB837541A (en) * | 1955-05-03 | 1960-06-15 | Morton Machine Company Ltd | Improvements in or relating to machines for making twisted metal wall ties |
| US3872896A (en) * | 1974-02-27 | 1975-03-25 | Nhk Spring Co Ltd | Apparatus for twisting wave form wire springs |
| CN2719440Y (en) * | 2004-07-02 | 2005-08-24 | 鸿富锦精密工业（深圳）有限公司 | Metal plate bending apparatus |
| CN201609735U (en) * | 2010-01-12 | 2010-10-20 | 安特(苏州)精密机械有限公司 | Gear-type bending mold |
| CN202129365U (en) * | 2011-07-08 | 2012-02-01 | 昆山飞宇精密模具有限公司 | Mould structure for strip material distortion |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102847806A (en) * | 2012-09-17 | 2013-01-02 | 张家港市隆旌汽车零部件有限公司 | Twisting forming die for gear shift and selection wiredrawing support |
| CN103752692A (en) * | 2012-12-14 | 2014-04-30 | 上海槎南工贸发展有限公司 | Motor fixing frame bending mould |
| CN103182412A (en) * | 2013-03-18 | 2013-07-03 | 西北工业大学 | Crankling processing device for section |
| CN103182412B (en) * | 2013-03-18 | 2015-04-29 | 西北工业大学 | Crankling processing device for section |
| CN104368658A (en) * | 2014-11-10 | 2015-02-25 | 贵州天义电器有限责任公司 | Automatic forming device for b-shaped parts |
| CN104368658B (en) * | 2014-11-10 | 2017-02-22 | 贵州天义电器有限责任公司 | Automatic forming device for b-shaped parts |
| CN106541032A (en) * | 2017-01-17 | 2017-03-29 | 福州大学 | Pilot pin drives the curved mode structure and its method of work of the accurate twisting formation of screw channel |
| CN106541032B (en) * | 2017-01-17 | 2018-06-15 | 福州大学 | Guide pin drives the curved mode structure and its method of work of the accurate twisting formation of screw channel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102327939B (en) | 2013-04-24 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 215300, Sifang Road, 28 North Town, Yushan Town, Jiangsu, Kunshan Applicant after: Suzhou Feiyu Precision Technology Co., Ltd. Address before: 215300, Sifang Road, 28 North Town, Yushan Town, Jiangsu, Kunshan Applicant before: Kunshan Feiyu Precision Mould Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: KUNSHAN FEIYU PRECISION TOOL CO., LTD. TO: SUZHOU FEIYU PRECISION TECHNOLOGY CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |