CN103878258B - A kind of fastening device - Google Patents
A kind of fastening device Download PDFInfo
- Publication number
- CN103878258B CN103878258B CN201210556526.9A CN201210556526A CN103878258B CN 103878258 B CN103878258 B CN 103878258B CN 201210556526 A CN201210556526 A CN 201210556526A CN 103878258 B CN103878258 B CN 103878258B
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- China
- Prior art keywords
- snapping
- pressing
- counterdie
- punch
- die
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003825 pressing Methods 0.000 claims abstract description 90
- 238000002788 crimping Methods 0.000 claims abstract description 13
- 238000004080 punching Methods 0.000 claims abstract description 8
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 230000008676 import Effects 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The present invention proposes a kind of fastening device, solve existing snapping technique and there is fastening size once the problem determining just can not adjust.Fastening device comprises: the shaped device forming crimping button for stamped workpieces, the snapping punch comprise snapping die, being slidably matched with snapping die, the adjusting device for regulating punching press position on workpiece and workpiece end distance be arranged in snapping punch; Tipping row in for the crimping that snapping is good and flatten the pressuring flat device that fits, comprising the pressing mold insert is connected with snapping punch, the pressing counterdie matched with pressing mold insert and for installing the pressing counterdie parent flattening counterdie.The size of the adjustable fastening of fastening device of the present invention, meet cutting error range, thus shorten operation, the cycle of processing, enhance productivity, in addition, when new die is reached the standard grade, can batch cutting sheet stock according to theoretical size, cut without the need to the by the time die debugging row again that puts in place, shorten the duration, avoid because waiting for or repeat the waste that operation causes.
Description
Technical field
The present invention relates to apparatus for bending field, refer to a kind of fastening device especially.
Background technology
Machine components connecting mode is a lot, has key connecting, pin connections, Forming Connection, elastic ring connect, interference connects, and also has rivet joint, weldering connection, bonding etc.One piece of sheet metal is made required various solid space components, and the problem of first encountering also is connect.Thin plate is connected in five metals, household electrical appliances, light industry, the industry such as civilian important application, especially in hardware products, occupies even more important position.Sheet metal connection is different from machine components and connects, and has its special aspects.Thus coupling method great majority listed above can not be suitable for.Therefore, there is the connection form of snapping, snapping does not only use the coupling arrangements such as rivet, and may be used for occasion sealing being had to requirement, the form of snapping has a lot, and dividing by the number of plies has three layers, four layers, five layers, six layers and even seven layers, and the number of plies is more, it is more firm to connect, and sealing is better.But current snapping technique exists shortcoming, the size namely fastened just can not adjust once determine, and when processing object occurs that length is overproof, easily produces waste product, make operation repeatedly, increase, add the production costs such as human and material resources, cause energy waste.
Summary of the invention
The present invention proposes a kind of fastening device, solves snapping technique in prior art and there is the size of fastening once determine the problem that just can not adjust.
Technical scheme of the present invention is achieved in that
A kind of fastening device, comprising:
The shaped device of crimping button is formed, the snapping punch, the adjusting device for regulating the punching press position on workpiece and described workpiece end distance be arranged in described snapping punch that comprise snapping die, be slidably matched with described snapping die for stamped workpieces;
Flatten for described crimping good for snapping being tipped in row the pressuring flat device that fits, comprise is connected with described snapping punch pressing mold insert, and the pressing counterdie that matches of described pressing mold insert and the pressing counterdie parent for installing described pressing counterdie.
Further,
Described snapping die comprises:
First pressing block, is arranged at described snapping die side;
First forming tank, is arranged at described snapping die opposite side;
Described snapping punch comprises:
Second pressing block, is arranged at described snapping punch side, matches with described first forming tank;
Second forming tank, is arranged at described snapping punch opposite side, matches with described first pressing block;
First mounting groove, be arranged in the described snapping punch between described first forming tank and described second forming tank, comprise and be arranged at described snapping punch and be provided with the workpiece end import of described second forming tank side and be arranged at the installing hole that described snapping punch is provided with described second pressing block side.
Further, described adjusting device comprises:
Adjustable block, is arranged in described first mounting groove movably;
Set screw, is arranged in described installing hole, is connected with described adjustable block.
Preferably, described pressing mold insert one end is the arc of indent.
Further, described pressing counterdie parent comprises:
For installing the second mounting groove of described pressing counterdie.
Further, described pressing counterdie comprises:
Flatten counterdie fixture, be arranged in described second mounting groove, described pressing counterdie fixture one end is the arc of the evagination matched with described pressing mold insert one end, and described this end top of pressing counterdie fixture is provided with pressing groove, and described pressing counterdie fixture side is provided with stopper slot;
Flatten counterdie movable part, be arranged in described second mounting groove, be slidably connected with described pressing counterdie fixture, described pressing counterdie movable part one end is the arc of the evagination matched with described pressing mold insert one end, and described pressing counterdie movable part side is provided with the limited block matched with described stopper slot;
For the resetting means making described pressing counterdie movable part reset, be arranged in described second mounting groove.
Beneficial effect of the present invention is: the size of the adjustable fastening of fastening device of the present invention, namely the punching press position on adjustment workpiece and the distance of workpiece end, meet cutting error range, when the inadequate layout size of raw material size needs to regulate, layout size can be adjusted flexibly, thus shorten operation, the cycle of processing, enhance productivity, in addition, when new die is reached the standard grade, can batch cutting sheet stock according to theoretical size, cut without the need to the row again that puts in place of die debugging by the time, shorten the duration, avoid because waiting for or repeat the waste that operation causes.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of fastening device of the present invention;
Fig. 2 is the structural representation of the snapping die of a kind of fastening device of the present invention;
Fig. 3 is the structural representation of the snapping punch of a kind of fastening device of the present invention;
Fig. 4 is the structural representation of the pressing counterdie parent of a kind of fastening device of the present invention;
Fig. 5 is the structural representation of the pressing counterdie fixture of a kind of fastening device of the present invention;
Fig. 6 is the structural representation of the pressing counterdie movable part of a kind of fastening device of the present invention;
Structural representation when Fig. 7 is workpiece fastening;
Fig. 8 is that workpiece flattens the structural representation after fiting.
In figure:
1, workpiece; 2, snapping die; 3, snapping punch; 4, mold insert is flattened; 5, counterdie parent is flattened; 6, the first pressing block; 7, the first forming tank; 8, the second pressing block; 9, the second forming tank; 10, the first mounting groove; 11, workpiece end import; 12, installing hole; 13, adjustable block; 14, set screw; 15, the second mounting groove; 16, counterdie fixture is flattened; 17, groove is flattened; 18, stopper slot; 19, counterdie movable part is flattened; 20, limited block; 21, resetting means.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, a kind of fastening device of the present invention, comprising:
The snapping punch 3 form the shaped device of crimping button for stamped workpieces 1, comprise snapping die 2, being slidably matched with snapping die 2, the adjusting device for regulating punching press position on workpiece 1 and workpiece 1 end distance be arranged in snapping punch 3;
Tipping row in for the crimping that snapping is good and flatten the pressuring flat device that fits, comprising the pressing mold insert 4 is connected with snapping punch 3, the pressing counterdie matched with pressing mold insert 4 and for installing the pressing counterdie parent 5 flattening counterdie.
The size of the adjustable fastening of fastening device of the present invention, namely the punching press position on adjustment workpiece 1 and the distance of workpiece 1 end, meet cutting error range, when the inadequate layout size of raw material size needs to regulate, layout size can be adjusted flexibly, thus shorten operation, the cycle of processing, enhance productivity, in addition, when new die is reached the standard grade, can batch cutting sheet stock according to theoretical size, cut without the need to the row again that puts in place of die debugging by the time, shorten the duration, avoid because waiting for or repeat the waste that operation causes.
As shown in Figure 2, described snapping die 2 can comprise:
First pressing block 6, is arranged at snapping die 2 side;
First forming tank 7, is arranged at snapping die 2 opposite side.
As shown in Figure 3, described snapping punch 3 can comprise:
Second pressing block 8, is arranged at snapping punch 3 side, matches with the first forming tank 7;
Second forming tank 9, is arranged at snapping punch 3 opposite side, matches with the first pressing block 6;
First mounting groove 10, be arranged in the snapping punch 3 between the first forming tank 7 and the second forming tank 9, comprise and be arranged at snapping punch 3 and be provided with the workpiece end import 11 of the second forming tank 9 side and be arranged at the installing hole 12 that snapping punch 3 is provided with the second pressing block 8 side.
Wherein, the mating shapes of the first pressing block 6 and the second forming tank 9, the mating shapes of the second pressing block 8 and the first forming tank 7, certainly, the shape of the first pressing block 6 and the second pressing block 8 can modify according to actual needs, in figure, the shape of the first pressing block 6 and the second pressing block 8 is only as signal, and the present invention does not limit this.
As shown in Figure 1, described adjusting device can comprise:
Adjustable block 13, is arranged in the first mounting groove 10 movably;
Set screw 14, is arranged in installing hole 12, is connected with adjustable block 13.
Wherein, the adjustable range of adjustable block 13 in the first mounting groove 10 can be 0 ~ 2.3mm, certainly, difference as the case may be, the width of the first mounting groove 10 can be adjusted, thus increase or reduce the adjustable range of adjustable block 13 in the first mounting groove 10, the present invention does not limit this.
Wherein, preferably, described pressing mold insert 4 one end is the arc of indent.Certainly, described pressing mold insert 4 one end can also be other shape, such as triangle according to actual needs, and the present invention does not limit this.
As shown in Figure 4, described pressing counterdie parent 5 can comprise:
For installing the second mounting groove 15 flattening counterdie.Wherein, the Main Function of the second mounting groove 15 is arranged on by pressing counterdie to flatten on counterdie parent 5, certainly, flatten counterdie parent 5 to be connected with pressing counterdie by other structure or form, and the second mounting groove 15 is not set, therefore, flatten on counterdie parent 5 as long as pressing counterdie can be arranged on, such as welding etc., the present invention does not limit this.
As shown in Fig. 1, Fig. 5 and Fig. 6, described pressing counterdie can comprise:
Flatten counterdie fixture 16, be arranged in the second mounting groove 15, flatten the arc that counterdie fixture 16 one end is and flattens the evagination that mold insert 4 one end matches, and pressing this end top of counterdie fixture 16 is provided with pressing groove 17, flattens counterdie fixture 16 side and be provided with stopper slot 18;
Flatten counterdie movable part 19, be arranged in the second mounting groove 15, be slidably connected with pressing counterdie fixture 16, flattening counterdie movable part 19 one end is and the arc flattening the evagination that mold insert 4 one end matches flatten counterdie movable part 19 side and be provided with the limited block 20 matched with stopper slot 18;
For the resetting means 21 making pressing counterdie movable part 19 reset, be arranged in the second mounting groove 15.
Wherein, described resetting means 21 can be spring or flexure strip etc., as long as resetting means 21 can make pressing counterdie movable part 19 reset, the present invention does not limit this.
When needing the two ends of a workpiece 1 or two workpiece 1 to be connected, fastening device of the present invention can be used.Now carry out connecting exemplarily with the two ends of a workpiece 1, as shown in Figure 1, during use, one end of workpiece 1 is placed between the second pressing block 8 and the first forming tank 7, the other end of workpiece 1 is placed on and carries out punching press between the first pressing block 6 with the second forming tank 9 and formed to crimp and buckle, after punching press, rammed for this workpiece 1 crimping is fastened, the crimping button fastened as shown in Figure 7, afterwards the crimping button fastened is placed on and flattens mold insert 4, carry out pressing in pressing groove 17 between pressing counterdie fixture 16 and pressing counterdie movable part 19 to fit, thus the two ends of a workpiece 1 are connected, workpiece 1 flattens the structure after fiting as shown in Figure 8, afterwards the size of workpiece 1 is measured, the result of measurement and the size of requirement are analyzed, draw the size needing adjustment, then regulated by set screw 14 pairs of adjustable blocks 13, thus can adjust size flexibly, meet production requirement.Certainly, the crimping of the workpiece in Fig. 7 and Fig. 8 is buckled and pressing fit after the crimping structure of buckleing different according to the shape of the first pressing block 6 and the second pressing block 8.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a fastening device, is characterized in that, comprising:
The snapping punch (3) form the shaped device of crimping button for stamped workpieces (1), comprise snapping die (2), being slidably matched with described snapping die (2), the adjusting device for regulating punching press position on workpiece (1) and described workpiece (1) end distance be arranged in described snapping punch (3);
Flattening for described crimping good for snapping being tipped in row the pressuring flat device that fits, comprising the pressing mold insert (4) be connected with described snapping punch (3), the pressing counterdie matched with described pressing mold insert (4) and the pressing counterdie parent (5) for installing described pressing counterdie.
2. fastening device according to claim 1, is characterized in that,
Described snapping die (2) comprising:
First pressing block (6), is arranged at described snapping die (2) side;
First forming tank (7), is arranged at described snapping die (2) opposite side;
Described snapping punch (3) comprising:
Second pressing block (8), is arranged at described snapping punch (3) side, matches with described first forming tank (7);
Second forming tank (9), is arranged at described snapping punch (3) opposite side, matches with described first pressing block (6);
First mounting groove (10), be arranged in the described snapping punch (3) between described first forming tank (7) and described second forming tank (9), comprise and be arranged at described snapping punch (3) and be provided with the workpiece end import (11) of described second forming tank (9) side and be arranged at the installing hole (12) that described snapping punch (3) is provided with described second pressing block (8) side.
3. fastening device according to claim 2, is characterized in that, described adjusting device comprises:
Adjustable block (13), is arranged in described first mounting groove (10) movably;
Set screw (14), is arranged in described installing hole (12), is connected with described adjustable block (13).
4. fastening device according to claim 3, is characterized in that, described pressing mold insert (4) one end is the arc of indent.
5. fastening device according to claim 4, is characterized in that, described pressing counterdie parent (5) comprising:
For installing second mounting groove (15) of described pressing counterdie.
6. fastening device according to claim 5, is characterized in that, described pressing counterdie comprises:
Flatten counterdie fixture (16), be arranged in described second mounting groove (15), described pressing counterdie fixture (16) one end is the arc of the evagination matched with described pressing mold insert (4) one end, and described this end top of pressing counterdie fixture (16) is provided with pressing groove (17), described pressing counterdie fixture (16) side is provided with stopper slot (18);
Flatten counterdie movable part (19), be arranged in described second mounting groove (15), be slidably connected with described pressing counterdie fixture (16), described pressing counterdie movable part (19) one end is the arc of the evagination matched with described pressing mold insert (4) one end, and described pressing counterdie movable part (19) side is provided with the limited block (20) matched with described stopper slot (18);
For the resetting means (21) making described pressing counterdie movable part (19) reset, be arranged in described second mounting groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210556526.9A CN103878258B (en) | 2012-12-19 | 2012-12-19 | A kind of fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210556526.9A CN103878258B (en) | 2012-12-19 | 2012-12-19 | A kind of fastening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103878258A CN103878258A (en) | 2014-06-25 |
| CN103878258B true CN103878258B (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210556526.9A Expired - Fee Related CN103878258B (en) | 2012-12-19 | 2012-12-19 | A kind of fastening device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103878258B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377805A (en) * | 2017-07-14 | 2017-11-24 | 广东鸿业机械有限公司 | Detain bone machine |
| CN108907010B (en) * | 2018-09-17 | 2024-07-16 | 南通超曼滤清器有限公司 | Automatic hasp gripping equipment for outer net of filter |
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|---|---|---|---|---|
| US5830559A (en) * | 1995-01-12 | 1998-11-03 | Bayer Aktiengesellschaft | Panelling for vehicle bodies |
| US6089072A (en) * | 1998-08-20 | 2000-07-18 | Crown Cork & Seal Technologies Corporation | Method and apparatus for forming a can end having an improved anti-peaking bead |
| JP2000210736A (en) * | 1998-11-18 | 2000-08-02 | Futaba Industrial Co Ltd | Method of joining metal tubes each other, joining jig and structure for joining metal tubes each other |
| JP2002126835A (en) * | 2000-10-20 | 2002-05-08 | Toyota Motor Corp | Crimped structure and its crimping method |
| CN1372300A (en) * | 2002-03-25 | 2002-10-02 | 宁波市友和新光源有限公司 | Microwave sulfur lamp shielding new cover and making method thereof |
| CN1913986A (en) * | 2004-01-28 | 2007-02-14 | 格拉德&马斯特兰德公司 | A method of forming a metal sheet blank |
| CN102161152A (en) * | 2011-01-27 | 2011-08-24 | 高密市中亚暖通设备有限公司 | Processing method of heating radiator |
| CN202045278U (en) * | 2011-04-20 | 2011-11-23 | 上海汽车制动器有限公司 | Improved riveting mould |
| CN102327995A (en) * | 2011-07-28 | 2012-01-25 | 天津市津宝乐器有限公司 | Butt joint machine for preparing backing ring of kettledrum |
| CN102632145A (en) * | 2012-04-11 | 2012-08-15 | 金华航宇汽配制造有限公司 | Hemming mould of abnormal silencer and manufacturing process of hemming mould |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09216024A (en) * | 1996-02-08 | 1997-08-19 | Taiko:Kk | Cylindrical body made of metallic sheet and its manufacture |
-
2012
- 2012-12-19 CN CN201210556526.9A patent/CN103878258B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5830559A (en) * | 1995-01-12 | 1998-11-03 | Bayer Aktiengesellschaft | Panelling for vehicle bodies |
| US6089072A (en) * | 1998-08-20 | 2000-07-18 | Crown Cork & Seal Technologies Corporation | Method and apparatus for forming a can end having an improved anti-peaking bead |
| JP2000210736A (en) * | 1998-11-18 | 2000-08-02 | Futaba Industrial Co Ltd | Method of joining metal tubes each other, joining jig and structure for joining metal tubes each other |
| JP2002126835A (en) * | 2000-10-20 | 2002-05-08 | Toyota Motor Corp | Crimped structure and its crimping method |
| CN1372300A (en) * | 2002-03-25 | 2002-10-02 | 宁波市友和新光源有限公司 | Microwave sulfur lamp shielding new cover and making method thereof |
| CN1913986A (en) * | 2004-01-28 | 2007-02-14 | 格拉德&马斯特兰德公司 | A method of forming a metal sheet blank |
| CN102161152A (en) * | 2011-01-27 | 2011-08-24 | 高密市中亚暖通设备有限公司 | Processing method of heating radiator |
| CN202045278U (en) * | 2011-04-20 | 2011-11-23 | 上海汽车制动器有限公司 | Improved riveting mould |
| CN102327995A (en) * | 2011-07-28 | 2012-01-25 | 天津市津宝乐器有限公司 | Butt joint machine for preparing backing ring of kettledrum |
| CN102632145A (en) * | 2012-04-11 | 2012-08-15 | 金华航宇汽配制造有限公司 | Hemming mould of abnormal silencer and manufacturing process of hemming mould |
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| Publication number | Publication date |
|---|---|
| CN103878258A (en) | 2014-06-25 |
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Effective date of registration: 20160718 Address after: 250108, Shandong Province, Huashan City, Ji'nan Province town pay Jia Fu Industrial Park Patentee after: Ji'nan Jinhua Metal Packing Co., Ltd. Address before: 250108 No. 6, Yuhua Road, Licheng District, Shandong, Ji'nan Patentee before: Zhong Chunlei |
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