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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- punching
- nut
- fixed head
- cope match
- riveted joint
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Abstract
本发明涉及冲压模具领域，尤其涉及一种可同时对物料板进行冲孔和铆接的螺母铆接冲压模具设备，包括由上模板、下模板、导柱和导套组成的模架，还包括上模板固定板、设有通孔的下模板固定板、固定于下模板固定板的物料板、固定于上模板固定板的冲孔冲头和铆接冲头，所述的冲孔冲头为冲压螺母。本发明的有益效果为：磁铁吸附固定作为冲孔冲头的冲压螺母，冲压时冲孔冲头下冲，使物料板上形成冲孔同时部分冲压螺母嵌入冲孔中，移动物料板，铆接冲头下冲使得冲压螺母挤压变形完成铆接，一步完成对物料板的冲孔和铆接。
The invention relates to the field of stamping dies, in particular to a nut riveting stamping die equipment capable of simultaneously punching and riveting material plates, including a mold base composed of an upper template, a lower template, a guide post and a guide sleeve, and an upper template The fixed plate, the lower template fixed plate with through holes, the material plate fixed on the lower template fixed plate, the punching punch and the riveting punch fixed on the upper template fixed plate, and the punching punch is a punching nut. The beneficial effects of the present invention are as follows: the magnet absorbs and fixes the punching nut used as the punching head, and the punching head punches down during punching, so that a punching hole is formed on the material plate and part of the punching nut is embedded in the punching hole, the material plate is moved, and the punching is riveted. The punching down of the head makes the stamping nut extruded and deformed to complete the riveting, and the punching and riveting of the material plate are completed in 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 | A car sunroof 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 | Automatic riveting and stamping process for wire feeding |
| 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 | Automatic riveting and stamping process for wire feeding |
| 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 | A car sunroof 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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Application publication date: 20120307 |