CN103480732B - Diel - Google Patents
Diel Download PDFInfo
- Publication number
- CN103480732B CN103480732B CN201310388469.2A CN201310388469A CN103480732B CN 103480732 B CN103480732 B CN 103480732B CN 201310388469 A CN201310388469 A CN 201310388469A CN 103480732 B CN103480732 B CN 103480732B
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- China
- Prior art keywords
- hole
- rotating shaft
- rotating cylinder
- radial direction
- handsetting gear
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Abstract
The invention discloses diel, it comprises drift (1) and formwork (2); Formwork (2) comprises two bearings (3), a rotating shaft (4), a handsetting gear and a rotating cylinder (6), the two ends of rotating shaft (4) are fixed with two bearings (3) respectively, handsetting gear and rotating shaft (4) fit and be provided with ratchet device between handsetting gear and rotating shaft (4), rotating cylinder (6) is rotatably linked in rotating shaft (4), rotating cylinder (6) is provided with multiple radial direction through hole (7), the outward opening of multiple radial direction through hole (7) arranged in rows vertically on the outer circumference surface of rotating cylinder (6); Drift (1) is provided with and multiplely rushes post (8), whole rows rush post (8) and the upper position of rotating cylinder (6) the highest one to arrange radial direction through hole (7) just right; Rotating shaft (4) is also provided with for the device by stamping forming screw (10) top pine in radial direction through hole (7).This diel makes that punching course speed is fast, efficiency is high, safety, convenience.
Description
Technical field
The present invention relates to technical field of mold, is specifically a kind of diel for punching press screw.
Background technology
The diel of traditional punching press screw comprises a bed die and a mold, the upper surface of bed die is provided with the blind hole and lower mode cavity of coincideing with screw configuration, the lower surface of mold is provided with cylinder pit, the top, hole of pit is provided with six prisms projections, cavity between cylinder pit and six prism projections forms the upper cavity coincide with the nose shape of soket head cap screw, and the center line of upper and lower two die cavitys overlaps.Fixed by bed die, and a pole is put into lower mode cavity, pole length is greater than the height of lower mode cavity, and mold and drift are fixed, and drives drift to make two mould matched moulds, just pole can be struck out a soket head cap screw.
There is following defect in the diel of prior art: every punch forming screw, need to carry out separately die sinking, charging, punching press matched moulds, again die sinking, demoulding five steps, need punching press how many screws just to need repeatedly to operate how many times, speed is slow, efficiency is low, cannot continuous punch forming; Secondly, during due to blowing, pole is put between mold and bed die, like this, before blowing, die sinking time, if die sinking amplitude is too small, the spacing of two moulds is inadequate, and people are difficult to pole to put into, if but die sinking amplitude is too large, the stroke of drift when die sinking, matched moulds can be strengthened, expend the more time, lower efficiency further, and, there is certain risk in blowing between two moulds, just in case drift starts accidentally by a crashing object, staff may be injured; Moreover because bed die is opening up, knockout course is too inconvenient.
Summary of the invention
The technical problem to be solved in the present invention is, punching course speed is fast, efficiency is high, safe, diel easily to provide one to make.
Technical solution of the present invention is, provide a kind of diel with following structure, it comprises drift and formwork, formwork comprises two bearings, a rotating shaft, a handsetting gear and a rotating cylinder, the two ends of rotating shaft are fixed with two bearings respectively, handsetting gear to be rotatably linked in rotating shaft and to be provided with ratchet device between handsetting gear and rotating shaft, handsetting gear is provided with plectrum, rotating cylinder is provided with centre bore and rotating cylinder is rotatably linked in rotating shaft through centre bore, handsetting gear and rotating cylinder circumference spacing, rotating cylinder is provided with multiple radial direction through hole penetrating into centre bore from outer circumference surface, the outward opening of multiple radial direction through hole arranged in rows vertically on the outer circumference surface of rotating cylinder, each radial direction through hole at least comprises screw head circular hole and threaded shank circular hole, the outer end of threaded shank circular hole is communicated with the inner of screw head circular hole, drift is provided with and multiplely rushes post, eachly rushes post lower end to be provided with six prisms protruding, all rushes post and is distributed in a row, whole rows rush position on post and rotating cylinder the highest one to arrange radial direction through hole just right, rotating shaft is also provided with the device for stamping forming screw being pushed up in radial direction through hole pine.
The operation principle of this diel is, the disposable multiple poles arranged insert in the radial direction through hole of the same row on rotating cylinder, plectrum is stirred with hand, handsetting gear is made to drive rotating cylinder to rotate to an angle, and then make the outward opening of row's radial direction through hole that pole is housed be positioned at the extreme higher position of rotating cylinder, now, the inner of the threaded shank circular hole of the radial direction through hole with pole is closed by rotating shaft, form the die cavity coincide with the threaded shank shape of screw, driving drift is downward, the post that rushes of drift is made to insert radial direction through hole and matched moulds, the lower surface of post is rushed during matched moulds, six prisms screw head circular hole that is protruding and radial direction through hole forms the die cavity coincide with screw head shape jointly, pole is stamped into soket head cap screw, be rotated further rotating cylinder, make the radial direction through hole that soket head cap screw is housed just right with the loose device in top, push up loose device by soket head cap screw from radial direction through hole top pine, screw drops under gravity, completes the demoulding.And rotating cylinder often rotates once, just in the radial direction through hole of the row's equal altitudes on rotating cylinder, put into the multiple pole of a row, like this, this mould can simultaneously to the different operating step co-operating of the pole of different batches, namely rotating cylinder often rotates once, just the pole that arranges can be put into the level radial direction through hole of a row of rotating cylinder, also the row's pole being positioned at rotating cylinder extreme higher position time earlier can put into strikes out screw, can also be got loose the shaping row screw top that is stamped more early put into mould, realizes many rows screw continuous punch forming of different batches.
After adopting above structure, diel of the present invention compared with prior art, has the following advantages:
This diel achieves the co-operating of the different operating step of many rows pole of different batches, can be continual by the punch forming of many rows of different batches screw continuously, avoid prior art often a shaping screw must carry out five steps separately, increase substantially operating efficiency, accelerate drawing velocity; And, due to without the need to from reinforced between formwork and drift, but feed in raw material at the radial direction through hole that a row is not positioned at immediately below drift, therefore conservative control, make die sinking amplitude as far as possible little, blowing, feeding both can not have been caused inconvenient, shortened again the stroke of drift, further pick up speed, also stops the potential safety hazard that drift injures staff by a crashing object.
As improvement, each radial direction through hole also comprises a spacing circular hole, the aperture of spacing circular hole is equal to or greater than the external diameter rushing post, the external diameter rushing post is greater than the aperture of screw head circular hole, the inner of spacing circular hole is communicated with the outer end of screw head circular hole, like this, a spacing step surface is defined between spacing circular hole and screw head circular hole, in matched moulds process, drift press down time, this step surface determines the lower position rushing post of drift, ensures that the stroke of each punching press is consistent, guarantees that the screw sizes stamped out is accurate.
As improving, rotating cylinder has been uniformly distributed circumferentially many radial grooves on the end face of handsetting gear again, and the tooth of handsetting gear snaps in the radial groove of rotating cylinder, and such structure is simple, easy to assembly, and ensures that handsetting gear is circumferential spacing reliable and stable with rotating cylinder.
As further improvement, rotating shaft is provided with ratchet with the shaft part of handsetting gear fit, the centre bore of handsetting gear is linked on ratchet and the centre bore of handsetting gear is provided with elastic pawl, like this, first can ensure that rotating cylinder only rotates towards a direction, secondly, owing to being that armrest is stirred, the camber line distance hand often stirring a ratchet can be experienced, like this, operator is reminded at every turn by the radian that drum rotation is fixing, as ratchet comes to 12, that operator often stirs a ratchet, and rotating cylinder just rotates 30 degree.
As improving further, be provided with screens seam in the gap of every two adjacent ratchets of ratchet, like this, people often stirred a ratchet, just more obviously can experience screens and stitch the resistance caused, and prompting operator, is convenient to accurate location again.
Improve as another step, rotating shaft is hollow shaft, immediately below rotating shaft, quadrantal points is provided with guide through hole, top is equipped with in guide through hole, arc spring lamination is provided with in the centre bore of rotating shaft, the centre bore hole wall of arc spring lamination two ends and rotating shaft is fixed, the stage casing of arc spring lamination is fixed with upper end, top, during arc spring lamination place nature, guide through hole is stretched out in the lower end of top, like this, when radial direction through hole is along with drum rotation is to when coming directly towards below, screw in radial direction through hole also will be dropped under gravity by top pine, and rotating cylinder is when being rotated further, the circular arc of top is convenient to top by the automatic lifting of rotating cylinder, make in top retraction guide through hole, this structure can not adopt power source as air pump completely, just energy automatic demoulding, energy-conservation and eject effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of diel of the present invention.
Fig. 2 is the side-looking structural representation of diel of the present invention.
Fig. 3 is the sectional structure schematic diagram along A-A direction in Fig. 2.
Fig. 4 is the sectional structure schematic diagram along B-B direction in Fig. 2.
Shown in figure 1, drift, 2, formwork, 3, bearing, 4, rotating shaft, 5, handsetting gear, 5.1, plectrum, 6, rotating cylinder, 7, radial direction through hole, 7.1, screw head circular hole, 7.2, threaded shank circular hole, 7.3, spacing circular hole, 8, rush post, 9, six prisms are protruding, and 10, screw, 11, radial groove, 12, ratchet, 13, elastic pawl, 14, screens seam, 15, guide through hole, 16, come directly towards, 17, arc spring lamination, 18, parallel raised line.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, diel of the present invention, it comprises drift 1 and formwork 2.Formwork 2 comprises two bearings, 3, rotating shaft, 4, handsetting gear 5 and a rotating cylinder 6.The two ends of rotating shaft 4 are fixed with two bearings 3 respectively, and handsetting gear 5 is rotatably linked in rotating shaft 4 and handsetting gear 5 is provided with the cambered outwards polylith plectrum 5.1 in footpath.Be provided with ratchet device between handsetting gear 5 and rotating shaft 4, namely rotating shaft 4 be provided with ratchet 12 with the shaft part of handsetting gear 5 fit, the centre bore of handsetting gear 5 is linked on ratchet 12 and the centre bore of handsetting gear 5 is provided with elastic pawl 13.Screens seam 14 is provided with in the gap of every two adjacent ratchets of ratchet 12.
Rotating cylinder 6 is provided with centre bore and rotating cylinder 6 is rotatably linked in rotating shaft 4 through centre bore.Handsetting gear 5 and rotating cylinder 6 circumference spacing, namely rotating cylinder 6 has been uniformly distributed circumferentially many radial grooves 11 on the end face of handsetting gear 5, and the tooth of a part for handsetting gear 5 snaps in the radial groove 11 of rotating cylinder 6.The radial tongue 11 of described every root is made up of the end face of the rotating disk 6 between two parallel raised lines 18 and two parallel raised lines 18.
Rotating cylinder 6 is provided with multiple radial direction through hole 7 penetrating into centre bore from outer circumference surface, the outward opening of multiple radial direction through hole 7 arranged in rows vertically on the outer circumference surface of rotating cylinder 6, and many row's radial direction through hole 7 are uniformly distributed along the circumference of rotating cylinder 6, outer circumference surface one as this rotating cylinder 6 has the radial direction through hole 7 that 10 define rows arrangement, and so often the angle of adjacent two row's radial direction through hole 7 is 36 degree.Each radial direction through hole 7 is made up of threaded shank circular hole 7.2, screw head circular hole 7.1 and spacing circular hole 7.3 from inside to outside successively.The outer end of threaded shank circular hole 7.2 is communicated with the inner of screw head circular hole 7.1, and the outer end of screw head circular hole 7.1 is communicated with the inner of spacing circular hole 7.3.
Drift 1 is provided with and multiplely rushes post 8, and the number of rushing post 8 is equal with the number of often arranging radial direction through hole 7, and if the number of rushing post 8 in this embodiment is 3, the number of often arranging radial direction through hole 7 is also 3.Each post 8 lower end that rushes is provided with six prism projections 9, all rushes post 8 and is distributed in a row.Whole rows rush post 8 and position on rotating cylinder 6 the highest one to arrange radial direction through hole 7 just right; Specifically, three each of rushing in post 8 radial direction through hole 7 arranged in radial direction through hole 7 of rushing post 8 all the highest with position of a row is just right.The aperture of spacing circular hole 7.3 is equal to or greater than the external diameter rushing post 8, and the external diameter rushing post 8 is greater than the aperture of screw head circular hole 7.1.
Rotating shaft 4 is also provided with the device for stamping forming screw 10 being pushed up in radial direction through hole 7 pine.Specifically, rotating shaft 4 is hollow shaft, and immediately below rotating shaft 4, quadrantal points is provided with the multiple guide through hole 15 of a row, and the number of guide through hole 15 is identical with the number of often arranging radial direction through hole 7.A top 16 is equipped with in each guide through hole 15, the arc spring lamination 17 identical with the number of guide through hole 15 is provided with in the centre bore of rotating shaft 4, the centre bore hole wall of arc spring lamination 17 two ends and rotating shaft 4 is fixed, the stage casing of each arc spring lamination 17 and one come directly towards 16 upper ends and fix, during arc spring lamination 17 place's nature, guide through hole 15 is stretched out in the lower end of top 16.
Claims (5)
1. a diel, is characterized in that: it comprises drift (1) and formwork (2), formwork (2) comprises two bearings (3), a rotating shaft (4), a handsetting gear (5) and a rotating cylinder (6), the two ends of rotating shaft (4) are fixed with two bearings (3) respectively, handsetting gear (5) is rotatably linked in rotating shaft (4) and goes up and be provided with ratchet device between handsetting gear (5) and rotating shaft (4), handsetting gear (5) is provided with plectrum (5.1), rotating cylinder (6) is provided with centre bore and rotating cylinder (6) is rotatably linked in rotating shaft (4) through centre bore, handsetting gear (5) and rotating cylinder (6) circumference spacing, rotating cylinder (6) is provided with multiple radial direction through hole (7) penetrating into centre bore from outer circumference surface, the outward opening of multiple radial direction through hole (7) arranged in rows vertically on the outer circumference surface of rotating cylinder (6), each radial direction through hole (7) at least comprises screw head circular hole (7.1) and threaded shank circular hole (7.2), the outer end of threaded shank circular hole (7.2) is communicated with the inner of screw head circular hole (7.1), drift (1) is provided with and multiplely rushes post (8), each post (8) lower end that rushes is provided with six prism projections (9), all rush post (8) and be distributed in a row, whole rows rush the upper position of post (8) and rotating cylinder (6) the highest one to arrange radial direction through hole (7) just right, rotating shaft (4) is also provided with for the device by stamping forming screw (10) top pine in radial direction through hole (7), rotating shaft (4) is hollow shaft, immediately below rotating shaft (4), quadrantal points is provided with guide through hole (15), top (16) is equipped with in guide through hole (15), arc spring lamination (17) is provided with in the centre bore of rotating shaft (4), the centre bore hole wall of arc spring lamination (17) two ends and rotating shaft (4) is fixed, stage casing and top (16) upper end of arc spring lamination (17) are fixed, during arc spring lamination (17) place's nature, guide through hole (15) is stretched out in the lower end of top (16).
2. diel according to claim 1, it is characterized in that: each radial direction through hole (7) also comprises a spacing circular hole (7.3), the aperture of spacing circular hole (7.3) is equal to or greater than the external diameter rushing post (8), the external diameter rushing post (8) is greater than the aperture of screw head circular hole (7.1), and the inner of spacing circular hole (7.3) is communicated with the outer end of screw head circular hole (7.1).
3. diel according to claim 1, it is characterized in that: rotating cylinder (6) has been uniformly distributed circumferentially many radial grooves (11) on the end face of handsetting gear (5), and the tooth of handsetting gear (5) snaps in the radial groove (11) of rotating cylinder (6).
4. diel according to claim 1, it is characterized in that: rotating shaft (4) is upper is provided with ratchet (12) with the shaft part of handsetting gear (5) fit, the centre bore of handsetting gear (5) is linked in ratchet (12) and goes up and the centre bore of handsetting gear (5) is provided with elastic pawl (13).
5. diel according to claim 4, is characterized in that: be provided with screens seam (14) in the gap of every two adjacent ratchets of ratchet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310388469.2A CN103480732B (en) | 2013-08-30 | 2013-08-30 | Diel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310388469.2A CN103480732B (en) | 2013-08-30 | 2013-08-30 | Diel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103480732A CN103480732A (en) | 2014-01-01 |
| CN103480732B true CN103480732B (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310388469.2A Expired - Fee Related CN103480732B (en) | 2013-08-30 | 2013-08-30 | Diel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103480732B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268837A (en) * | 2014-06-25 | 2016-01-27 | 安徽省东至县东鑫冲压件有限责任公司 | Pedestal overturning stamping die |
| CN105195605A (en) * | 2014-06-25 | 2015-12-30 | 安徽省东至县东鑫冲压件有限责任公司 | Multi-surface base stamping die |
| CN104801605A (en) * | 2015-04-15 | 2015-07-29 | 安徽省东至县东鑫冲压件有限责任公司 | Stamping casting mould |
| CN112743914B (en) * | 2020-12-08 | 2023-02-03 | 新乡市利菲尔特滤器股份有限公司 | Indentation mechanism of air filter without partition plate, paper folder and using method |
| CN113020381B (en) * | 2021-03-26 | 2022-10-04 | 浙江奥展航空科技有限公司 | Bolt forming device with discharging function and using method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US311969A (en) * | 1885-02-10 | fischer | ||
| US746766A (en) * | 1903-06-29 | 1903-12-15 | Fowler Nail Co | Automatic machine for finishing horseshoe-nails. |
| US1434876A (en) * | 1919-12-22 | 1922-11-07 | Fries Alfred De | Revolving press |
| GB1501806A (en) * | 1975-06-11 | 1978-02-22 | Sroubarna Kyjov Np | Methods of making screws and devices for performing such methods |
| CN101367276A (en) * | 2008-05-19 | 2009-02-18 | 王斌 | Automatic feeding unit of stamping press |
| CN201664726U (en) * | 2010-02-01 | 2010-12-08 | 赵伯铭 | Butterfly-shaped nut perforating and punching machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2875762B2 (en) * | 1995-01-31 | 1999-03-31 | 博 守屋 | Press forming machine |
-
2013
- 2013-08-30 CN CN201310388469.2A patent/CN103480732B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US311969A (en) * | 1885-02-10 | fischer | ||
| US746766A (en) * | 1903-06-29 | 1903-12-15 | Fowler Nail Co | Automatic machine for finishing horseshoe-nails. |
| US1434876A (en) * | 1919-12-22 | 1922-11-07 | Fries Alfred De | Revolving press |
| GB1501806A (en) * | 1975-06-11 | 1978-02-22 | Sroubarna Kyjov Np | Methods of making screws and devices for performing such methods |
| CN101367276A (en) * | 2008-05-19 | 2009-02-18 | 王斌 | Automatic feeding unit of stamping press |
| CN201664726U (en) * | 2010-02-01 | 2010-12-08 | 赵伯铭 | Butterfly-shaped nut perforating and punching machine |
Non-Patent Citations (1)
| Title |
|---|
| 肖祥芷等.棘轮机构.《中国模具工程大典》.2007,第4卷 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103480732A (en) | 2014-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160608 Address after: 225700 Xinghua, Jiangsu, Zhaoyang Industrial Park, No. three Nanshan Road, District No. 18 Patentee after: XINGHUA SANCHENG PRECISION FORGING CO., LTD. Address before: Yinzhou District Shiqi street after 315153 Zhejiang city of Ningbo Province Cang Cun Patentee before: Ningbo Yinzhou Fengming Industrial Product Design Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170807 Address after: Zhaoyang Town Industrial Park, Xinghua city of Jiangsu province Taizhou city 225700 District Three Pang Road No. 1 Patentee after: Jiangsu Xingyu outdoor leisure products Co. Ltd. Address before: 225700 Xinghua, Jiangsu, Zhaoyang Industrial Park, No. three Nanshan Road, District No. 18 Patentee before: XINGHUA SANCHENG PRECISION FORGING CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20170830 |