CN102366795A - Nut riveting and punching die - Google Patents
Nut riveting and punching die Download PDFInfo
- Publication number
- CN102366795A CN102366795A CN2011103275483A CN201110327548A CN102366795A CN 102366795 A CN102366795 A CN 102366795A CN 2011103275483 A CN2011103275483 A CN 2011103275483A CN 201110327548 A CN201110327548 A CN 201110327548A CN 102366795 A CN102366795 A CN 102366795A
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- Prior art keywords
- punching
- nut
- plate
- fixed head
- riveting
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Abstract
The invention relates to the field of punching dies, in particular to a nut riveting and punching die device capable of simultaneously punching and riveting a material plate. The nut riveting and punching die device comprises a die carrier, wherein the die carrier is composed of an upper die plate, a lower die plate, guide columns and guide sleeves. The nut riveting and punching die device further comprises an upper die plate fixing plate, a lower die plate fixing plate provided with a through hole, a material plate fixed on the lower die plate fixing plate, and a punching head and a riveting punch head which are fixed on the upper die plate fixing plate, wherein the punching head is a punching nut. The nut riveting and punching die device provided by the invention has the beneficial effects that the punching nut used as the punching head is absorbed and fixed by a magnet and punches downwardly during punching, so that part of the punching nut is embedded into a punched hole while the punched hole is formed on the material plate; and the material plate is moved, the riveting punch head punches downwardly to cause the punching nut to be extruded and deformed so as to complete riveting, and the riveting and the punching of the material plate are completed at one step.
Description
Technical field
The present invention relates to the diel field, relate in particular to a kind of nut riveted joint diel equipment that can carry out punching and riveted joint simultaneously to material plate.
Background technology
Traditional nut riveted joint comprises two step process: 1 pair of material carries out punching, in the nested hand-hole of the shank of nut; 2 extruding nuts make its distortion accomplish riveted joint, need two kinds of moulds: perforating die and riveting die, also need be after punching be accomplished with the nut sleeve hand-hole in, the process relative complex.The present invention will provide a kind of nut riveted joint diel that can carry out punching and riveted joint simultaneously to material plate, and this mould has shortened technical process, has practiced thrift process equipment.
Summary of the invention
The objective of the invention is to overcome the problems referred to above, a kind of nut riveted joint diel that can carry out punching and riveted joint simultaneously to material plate is provided.
For realizing above-mentioned purpose; The technical scheme that the present invention adopted is: a kind of nut riveted joint diel; Comprise the mould bases of forming by cope match-plate pattern, lower bolster, guide pillars and bushes; It is characterized in that: also comprise the cope match-plate pattern fixed head, be provided with the lower bolster fixed head of through hole, the material plate that is fixed in the lower bolster fixed head, the pierce punch that is fixed in the cope match-plate pattern fixed head and riveted joint drift, described pierce punch is a punching nut.
As to further improvement of the present invention, the cope match-plate pattern fixed head is provided with the perforate of placing magnet, and pierce punch is adsorbed on the magnet, and the nut shank of pierce punch stretches out outside the cope match-plate pattern fixed head.
Further, the cope match-plate pattern fixed head is provided with alignment pin, and described lower bolster fixed head is provided with the locating hole that matches with alignment pin.
Beneficial effect of the present invention is: the fixing punching nut as pierce punch of magnet absorption; Dash under the pierce punch during punching press; Make and form on the material plate in the punching part punching nut embedding simultaneously punching; Move material plate, the riveted joint drift dashes down and makes punching nut crimp accomplish riveted joint, and a step is accomplished punching and riveted joint to material plate.
Description of drawings
Fig. 1 is a structure chart of the present invention;
Wherein, 1 cope match-plate pattern, 2 lower bolsters, 3 cope match-plate pattern fixed heads, 4 lower bolster fixed heads, 5 magnet, 6 pierce punches, 7 riveted joint drifts, 8 alignment pins, 9 locating holes, 10 guide pin bushings, 11 guide pillars, 12 material plates.
The specific embodiment
Fig. 1 is the preferred embodiments of the present invention, below in conjunction with accompanying drawing the present invention is further described: wherein, and 1 cope match-plate pattern, 2 lower bolsters, 3 cope match-plate pattern fixed heads; 4 lower bolster fixed heads, 5 magnet, 6 pierce punches, 7 riveted joint drifts, 8 alignment pins; 9 locating holes, 10 guide pin bushings, 11 guide pillars, 12 material plates.
Referring to Fig. 1; A kind of nut riveted joint diel; Comprise the mould bases of forming by cope match-plate pattern 1, lower bolster 2, cope match-plate pattern fixed head 3, the lower bolster fixed head 4 that is provided with through hole, guide pillar 11 and guide pin bushing 10; Also comprise the material plate 12 that is fixed in lower bolster fixed head 4, the pierce punch 6 that is fixed in cope match-plate pattern fixed head 3 and riveted joint drift 7, described pierce punch 6 is a punching nut; Cope match-plate pattern fixed head 3 is provided with the perforate of placing magnet 5, and the nut head of pierce punch 6 is adsorbed on the magnet 5, and wherein magnet 5 is adsorbed on the cope match-plate pattern 1; The nut shank of pierce punch 6 stretches out outside cope match-plate pattern fixed head 3, and the nut shank is parallel with the drift direction of motion, promptly pierce punch 6 times towards the time; The position to be riveted of the vertical punching press material plate 12 of nut shank, because the corresponding through hole of being located at lower bolster fixed head 4 in below, position to be riveted, and hole size is consistent with position to be riveted size; Therefore 6 pairs of material plate 12 punchings of pierce punch, waste material falls to lower bolster 2, and the nut shank embeds in the punching simultaneously; When pierce punch 6 rose, magnet 5 separated with punching nut.
After pierce punch 6 was accomplished punching, the position of moving material plate 12 made the punching nut of riveted joint drift 7 over against insert flitch 12; This moment punching nut over against lower bolster fixed head 4 places for also being through hole; The riveted joint drift dashes for 7 times, and extruding punching nut head is accomplished riveted joint.It should be noted that this mould can accomplish a plurality of punching and rivetings successively, pierce punch 6 can be simultaneously descending with riveted joint drift 7, accomplishes the punching and the riveted joint of diverse location respectively.
Cope match-plate pattern fixed head 3 is provided with alignment pin 8; Described lower bolster fixed head 4 is provided with the locating hole 9 that matches with alignment pin 8; Alignment pin 8 cooperatively interacts with locating hole 9 and limits the relative position of upper and lower template fixed head, also defines the relative position of pierce punch 6, riveted joint drift 7 and lower bolster fixed head 4, material plate 12.
The foregoing description does not limit the present invention in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in protection scope of the present invention.
Claims (3)
1. nut riveted joint diel; Comprise the mould bases of forming by cope match-plate pattern, lower bolster, guide pillars and bushes; It is characterized in that: also comprise the cope match-plate pattern fixed head, be provided with the lower bolster fixed head of through hole, the material plate that is fixed in the lower bolster fixed head, the pierce punch that is fixed in the cope match-plate pattern fixed head and riveted joint drift, described pierce punch is a punching nut.
2. a kind of nut riveted joint diel according to claim 1, it is characterized in that: described cope match-plate pattern fixed head is provided with the perforate of placing magnet, and pierce punch is adsorbed on the magnet, and the nut shank of pierce punch stretches out outside the cope match-plate pattern fixed head.
3. a kind of nut riveted joint diel according to claim 1 and 2, it is characterized in that: described cope match-plate pattern fixed head is provided with alignment pin, and described lower bolster fixed head is provided with the locating hole that matches with alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103275483A CN102366795A (en) | 2011-10-25 | 2011-10-25 | Nut riveting and punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103275483A CN102366795A (en) | 2011-10-25 | 2011-10-25 | Nut riveting and punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102366795A true CN102366795A (en) | 2012-03-07 |
Family
ID=45759408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103275483A Pending CN102366795A (en) | 2011-10-25 | 2011-10-25 | Nut riveting and punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102366795A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689137A (en) * | 2012-05-23 | 2012-09-26 | 上海乐深电子有限公司 | Method for manufacturing thin-material spring plate with nut riveted in thickness direction |
| CN104117841A (en) * | 2013-04-28 | 2014-10-29 | 北汽福田汽车股份有限公司 | Moving type riveting worktable and riveting machine |
| CN104772397A (en) * | 2015-03-20 | 2015-07-15 | 上海惠亚电子有限公司 | Quick installation method of riveting-pressing die |
| CN107486493A (en) * | 2017-09-22 | 2017-12-19 | 福州金鸿顺汽车部件有限公司 | A kind of nut stamping riveting mould |
| CN111014432A (en) * | 2019-12-30 | 2020-04-17 | 重庆至信实业集团有限公司 | Automobile skylight reinforcement riveting mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2440606Y (en) * | 2000-06-22 | 2001-08-01 | 山东临朐新丰机电有限公司 | Apparatus for producing easily opened bottle cap |
| CN101148011A (en) * | 2006-09-20 | 2008-03-26 | 东莞市中一合金科技有限公司 | Thread feeding automatic riveting stamping technology |
| CN101817046A (en) * | 2010-04-22 | 2010-09-01 | 李国强 | Punching nut riveting die |
| CN202239203U (en) * | 2011-10-25 | 2012-05-30 | 昆山宝锦激光拼焊有限公司 | Screw nut riveting and stamping die |
-
2011
- 2011-10-25 CN CN2011103275483A patent/CN102366795A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2440606Y (en) * | 2000-06-22 | 2001-08-01 | 山东临朐新丰机电有限公司 | Apparatus for producing easily opened bottle cap |
| CN101148011A (en) * | 2006-09-20 | 2008-03-26 | 东莞市中一合金科技有限公司 | Thread feeding automatic riveting stamping technology |
| CN101817046A (en) * | 2010-04-22 | 2010-09-01 | 李国强 | Punching nut riveting die |
| CN202239203U (en) * | 2011-10-25 | 2012-05-30 | 昆山宝锦激光拼焊有限公司 | Screw nut riveting and stamping die |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689137A (en) * | 2012-05-23 | 2012-09-26 | 上海乐深电子有限公司 | Method for manufacturing thin-material spring plate with nut riveted in thickness direction |
| CN102689137B (en) * | 2012-05-23 | 2015-02-11 | 上海乐深电子有限公司 | Method for manufacturing thin-material spring plate with nut riveted in thickness direction |
| CN104117841A (en) * | 2013-04-28 | 2014-10-29 | 北汽福田汽车股份有限公司 | Moving type riveting worktable and riveting machine |
| CN104772397A (en) * | 2015-03-20 | 2015-07-15 | 上海惠亚电子有限公司 | Quick installation method of riveting-pressing die |
| CN107486493A (en) * | 2017-09-22 | 2017-12-19 | 福州金鸿顺汽车部件有限公司 | A kind of nut stamping riveting mould |
| CN111014432A (en) * | 2019-12-30 | 2020-04-17 | 重庆至信实业集团有限公司 | Automobile skylight reinforcement riveting mechanism |
| CN111014432B (en) * | 2019-12-30 | 2021-04-30 | 重庆至信实业集团有限公司 | Automobile skylight reinforcement riveting mechanism |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120307 |