CN102327939B - Strip material twisting die structure - Google Patents
Strip material twisting die structure Download PDFInfo
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- CN102327939B CN102327939B CN 201110191603 CN201110191603A CN102327939B CN 102327939 B CN102327939 B CN 102327939B CN 201110191603 CN201110191603 CN 201110191603 CN 201110191603 A CN201110191603 A CN 201110191603A CN 102327939 B CN102327939 B CN 102327939B
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- gear
- gears
- tooth bar
- strip material
- 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 a kind of for the mould structure with 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 larger, or technique is comparatively complicated, such as the billot of the distortions such as air conditioner bracket of vehicle, the 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 mould structure for strip material distortion, comprise upper bolster, die shoe and at the lower plate that takes off between the die holder up and down, it is characterized in that, also comprise:
Vertically be fixed on two tooth bars on the die shoe, described 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 the first gear and the second gear, described the first gear is arranged between above-mentioned tooth bar and the second gear, the first gear one side and described tooth bar interlock, opposite side and the second engaged gears, the medial surface of two the second gears has one and is used for the fixedly keyway of billot, and its gear axis is on the same straight line;
Be used for compressing the upper die and lower die of billot, described upper die and lower die are arranged on the position in the middle of the first gear that is positioned at two groups of gears, and described patrix is fixed on the upper bolster, and counterdie is fixed on the stripper plate.
Further technical scheme comprises:
Corresponding each tooth bar in described upper bolster below is provided with a block, and described 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.
Described upper bolster is provided with the fixedly upper mounted plate of patrix and block, and described die shoe is provided with the bottom plate of stationary rack.
The diameter of described the second gear and thickness are greater than diameter and the thickness of described the first gear.
The billot middle part is arranged between the upper die and lower die, be fixed by the patrix counterdie, the two ends of billot are individually fixed in the second gear keyway of two groups of gears, after lathe brings into operation, upper die and lower die compress billot, upper bolster and lower take off plate and move down together, tooth bar under take off plate and produce relative displacement, the rotation of rack drives the first gear, the second gear with the first engaged gears 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 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, below in conjunction with the drawings and the specific embodiments the present invention is done further introduction.
As shown in the figure, a kind of air conditioner bracket of vehicle kink mode lamps structure comprises upper bolster 1, die shoe 2 and at the lower 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 described bottom plate 21, described tooth bar 3 upper ends are passed down by 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, described 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, the trailing flank setting of the adjacent tooth bar 3 of its leading flank, when lathe moves, tooth bar 3 driven gears, the stability of reinforcement tooth bar 3.
Take off under described and be arranged with two groups of gears on the plate 4 in parallel, every group of gear all comprises the first gear 51 and the second gear 52, described the first gear 51 is arranged between above-mentioned tooth bar 3 and the second gear 52, the first gear 51 1 sides and 3 interlocks of described tooth bar, opposite side and 52 interlocks of the second gear, the interlock by tooth bar 3 and the first gear 51 drive the second gear 52 and rotate.The inboard of two the second gears 52 has for the fixing keyway of billot, and its gear axis point-blank.Above gear centre is equipped with rotating shaft, and its rotating shaft is fixed on down by bearing takes off on the plate 4.The diameter of described the second gear 52 and thickness are greater than diameter and the thickness of described the first gear 51.
Device of the present invention also comprises patrix 13 and counterdie 22, described patrix 13 and counterdie 22 are arranged on the position in the middle of the first gear 51 that is positioned at two groups of gears, described 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 billots, upper bolster and 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 the second gear 52 is fixed on keyway and begins along with the second gear 52 reverses final molding.
Below disclose the present invention with preferred embodiment, so it is not intended to limiting the invention, and all employings are equal to replaces or technical scheme that the equivalent transformation mode obtains, all drops within protection scope of the present invention.
Claims (4)
1. mould structure for strip material distortion comprises upper bolster, die shoe and at the lower 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, described 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 the first gear and the second gear, described the first gear is arranged between above-mentioned tooth bar and the second gear, the first gear one side and described tooth bar interlock, opposite side and the second engaged gears, the medial surface of two the second gears has one and is used for the fixedly keyway of billot, and its gear axis is on same straight line;
Be used for compressing the upper die and lower die of billot, described upper die and lower die are arranged on the position in the middle of the first gear that is positioned at two groups of gears, and described patrix is fixed on the upper bolster, and counterdie is fixed on down and takes off on the plate.
2. a kind of mould structure for strip material distortion according to claim 1 is characterized in that: corresponding each tooth bar in described upper bolster below is provided with a block, and described 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 mould structure for strip material distortion according to claim 1 and 2 is characterized in that: described upper bolster is provided with the fixedly upper mounted plate of patrix and block, and described die shoe is provided with the bottom plate of stationary rack.
4. a kind of mould structure for strip material distortion according to claim 3, it is characterized in that: the diameter of described the second gear and thickness are greater than diameter and the thickness of described the 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 CN102327939A (en) | 2012-01-25 |
| CN102327939B true 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 |
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| CN (1) | CN102327939B (en) |
Families Citing this family (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 |
| 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 |
| CN103182412B (en) * | 2013-03-18 | 2015-04-29 | 西北工业大学 | Crankling processing device for section |
| 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 |
| 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 |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102327939A (en) | 2012-01-25 |
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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 for 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 |