CN206952062U - A kind of self-plugging rivet tack blind rivet system follows closely combination die - Google Patents
A kind of self-plugging rivet tack blind rivet system follows closely combination die Download PDFInfo
- Publication number
- CN206952062U CN206952062U CN201721338375.4U CN201721338375U CN206952062U CN 206952062 U CN206952062 U CN 206952062U CN 201721338375 U CN201721338375 U CN 201721338375U CN 206952062 U CN206952062 U CN 206952062U
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- China
- Prior art keywords
- blind rivet
- mould
- rivet
- dynamic model
- main mould
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Abstract
The utility model discloses a kind of self-plugging rivet tack blind rivet system to follow closely combination die, and it includes：Main mould, the main mould include dynamic model, quiet mould and main mould driving, and die cavity is correspondingly offered on the dynamic model, quiet mould, and the main mould drive connection dynamic model simultaneously drives dynamic model and quiet mould to carry out open mold；Drift, the drift are arranged at the side of the main mould, and the ailhead forming cavity for being molded blind rivet head is provided with the drift；Cutting mechanism, the cutting mechanism are arranged between the main mould and drift, and it includes upper slitter, lower knife and shearing driving, and the shearing driving drives upper slitter and lower knife to cut blind rivet from steel wire and form tack nail tip.Above-mentioned self-plugging rivet tack blind rivet system nail combination die can produce tack blind rivet, not tentacle, impulse- free robustness, and not only no waste mine produces, energy-conserving and environment-protective, and improves quality, the yield of rivet, and can reduce mould loss, and process noise is low, and environment protecting is good.
Description
Technical field
The utility model belongs to rivet production technology, and combination die is followed closely more particularly, to a kind of self-plugging rivet tack blind rivet system.
Background technology
Self-plugging rivet is a kind of field for being widely used in automobile, motor-car, electric cabinet electrical equipment etc..All self-plugging rivet nails at present
The spike of core is mostly four tips or two edges of a knife, and this nail tip easily causes security incident, and the overlap in nail tip
Easily come off with burr and influence electrical equipment normal work etc..
Utility model content
The purpose of this utility model is that providing a kind of self-plugging rivet tack blind rivet system follows closely combination die, and it is used to produce core pulling
The tack blind rivet of rivet, and the automaticity of rivet processing and the quality of rivet can be improved, to solve prior art core pulling
Above mentioned problem present in rivet.
To use following technical scheme up to this purpose, the utility model：
A kind of self-plugging rivet tack blind rivet system follows closely combination die, and it includes：
Main mould, the main mould include dynamic model, quiet mould and main mould driving, correspondingly offer die cavity on the dynamic model, quiet mould, institute
State main mould drive connection dynamic model and drive dynamic model and quiet mould progress open mold, both die cavity shapes after the dynamic model, quiet mould matched moulds
Into the forming cavity for coordinating blind rivet profile to set；
Drift, the drift are arranged at the side of the main mould, are provided with the drift for being molded blind rivet head
Ailhead forming cavity；
Cutting mechanism, the cutting mechanism are arranged between the main mould and drift, and it includes upper slitter, lower knife and shearing and driven
Dynamic, the shearing driving drives upper slitter and lower knife to cut blind rivet from steel wire and form tack nail tip.
Especially, the main mould driving includes connecting pin, spring, cam and motor, and the connecting pin is connected to institute
State on dynamic model, one end of the spring is connected on connecting pin, and the other end is connected on cam, the output shaft of the motor
It is coaxially connected with the wheel shaft of cam.
Especially, the both ends of the die cavity of the dynamic model and quiet mould are inlaid with wolfram steel set, and the wolfram steel, which puts to offer, matches somebody with somebody
The cylindrical hole of dowel core profile.
Especially, the connecting pin uses bolt, coordinates the bolt in offering screwed hole, the spiral shell in the main mould
Bolt is installed in the screwed hole.
Especially, the bottom of the upper slitter is provided with angle blade, and the upper end of the lower knife is provided with for supporting steel wire
Horizontal segment at shearing.
Especially, it is provided with below the cutting mechanism and connects nail case.
The beneficial effects of the utility model are that the self-plugging rivet tack blind rivet system follows closely combination die energy compared with prior art
Tack blind rivet is enough produced, not tentacle, impulse- free robustness, not only no waste mine generation, energy-conserving and environment-protective, and quality, the yield of rivet are improved,
And mould loss can be reduced, process noise is low, and environment protecting is good.
Brief description of the drawings
Fig. 1 is that the structure for the self-plugging rivet tack blind rivet system nail combination die that the utility model embodiment 1 provides is shown
It is intended to；
Fig. 2 is the main mould for the self-plugging rivet tack blind rivet system nail combination die that the utility model embodiment 1 provides
Side view；
Fig. 3 is the upper slitter for the self-plugging rivet tack blind rivet system nail combination die that the utility model embodiment 1 provides
Structural representation；
Fig. 4 is the lower knife for the self-plugging rivet tack blind rivet system nail combination die that the utility model embodiment 1 provides
Structural representation；
Fig. 5 is the flat of the self-plugging rivet tack blind rivet system nail combination die manufacture that the utility model embodiment 1 provides
The structural representation of head blind rivet.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
Refer to shown in Fig. 1 to Fig. 5, in the present embodiment, a kind of self-plugging rivet tack blind rivet system nail combination die includes main mould
1st, shearing tool 2 and drift 3, the main mould 1 are installed in main mould case 4, and the drift 3 is arranged at the side of the main mould 1, institute
State shearing tool 2 to be arranged between the drift 3 and main mould 1, the lower section of the shearing tool 2, which is provided with, connects nail case 5.
The main mould 1 includes dynamic model 10, quiet mould 11 and main mould driving, and half is correspondingly offered on the dynamic model 10, quiet mould 11
Circular die cavity, the main mould drive connection dynamic model simultaneously drive dynamic model and quiet mould to carry out open mold, and the dynamic model 10, quiet mould 11 close
Both die cavitys form the forming cavity for coordinating the profile of blind rivet 6 to set after mould, and the both ends of the die cavity of the dynamic model 10 and quiet mould 11 are equal
Wolfram steel set 12 is inlaid with, the cylindrical hole 13 for coordinating the profile of blind rivet 6 is offered on the wolfram steel set 12, the main mould driving includes connecting
Connecting bolt 14, spring 15, cam 16 and motor, screwed hole 17 are offered on the dynamic model 10, the connecting bolt 14 is pacified
Loaded in the screwed hole 17, one end of the spring 15 is connected on connecting bolt 14, and the other end is connected on cam 16, institute
The wheel shaft for stating the output shaft and cam 16 of motor is coaxially connected.
The shearing tool 2 includes upper slitter 20, lower knife 21 and shearing driving, and the shearing driving drives upper slitter 20 and lower knife
Blind rivet is cut and forms tack nail tip 60 by 21 from steel wire 7, and the bottom of the upper slitter 20 is provided with angle blade 22, under described
The upper end of knife 21 is provided with for the horizontal segment 23 at the shearing of supporting steel wire 7.
The ailhead forming cavity for being molded blind rivet head 61 is provided with the drift 3.
During production, first steel wire 7 is sealed in main mould centre bore, entering a mould by nail machine enters, and at this moment nail machine passes through
Flywheel turns, band moving cam 16 rotate, and cam 16 rotates pulls open dynamic model 10 and quiet mould 11 by spring 15, and steel wire enters main mould 1
In, cam 16 is rotated and turns over summit again, and main mould 1 is replied by spring 15 and clamping steel wire 7, and at this moment drift 3 is reached in steel wire 7
End shaping blind rivet head 61, when then drift 3 is retracted, lower knife 21 rises through one side that horizontal segment 23 pushes up past steel wire 7, upper slitter
Steel wire 7 is cut in 20 declines, and blind rivet 6, which drops to, to be connect in nail case 5, completes once-through operation.
Above example simply elaborates general principle and characteristic of the present utility model, and the utility model is not by above-mentioned example
Limitation, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change and change, these changes
Change and change and both fall within claimed the scope of the utility model.The utility model requires protection scope will by appended right
Ask book and its equivalent thereof.
Claims (6)
1. a kind of self-plugging rivet tack blind rivet system follows closely combination die, it is characterised in that it includes：
Main mould, the main mould include dynamic model, quiet mould and main mould driving, die cavity, the master are correspondingly offered on the dynamic model, quiet mould
Mould drive connection dynamic model simultaneously drives dynamic model and quiet mould to carry out open mold, and both die cavitys, which are formed, after the dynamic model, quiet mould matched moulds matches somebody with somebody
The forming cavity that dowel core profile is set；
Drift, the drift are arranged at the side of the main mould, the ailhead for being molded blind rivet head are provided with the drift
Forming cavity；
Cutting mechanism, the cutting mechanism are arranged between the main mould and drift, and it includes upper slitter, lower knife and shearing driving,
The shearing driving drives upper slitter and lower knife to cut blind rivet from steel wire and form tack nail tip.
2. self-plugging rivet tack blind rivet system according to claim 1 follows closely combination die, it is characterised in that the main mould driving bag
Connecting pin, spring, cam and motor are included, the connecting pin is connected on the dynamic model, and one end of the spring is connected to
On connecting pin, the other end is connected on cam, and the output shaft of the motor and the wheel shaft of cam are coaxially connected.
3. self-plugging rivet tack blind rivet system according to claim 1 or 2 follows closely combination die, it is characterised in that the dynamic model and
The both ends of the die cavity of quiet mould are inlaid with wolfram steel set, and the wolfram steel puts the cylindrical hole for offering and coordinating blind rivet profile.
4. self-plugging rivet tack blind rivet system according to claim 2 follows closely combination die, it is characterised in that the connecting pin uses
Bolt, the bolt is coordinated to be installed in the screwed hole in offering screwed hole, the bolt in the main mould.
5. self-plugging rivet tack blind rivet system according to claim 1 follows closely combination die, it is characterised in that the bottom of the upper slitter
Angle blade is provided with, the upper end of the lower knife is provided with for the horizontal segment at supporting steel wire shearing.
6. self-plugging rivet tack blind rivet system according to claim 1 follows closely combination die, it is characterised in that the cutting mechanism
Lower section, which is provided with, connects nail case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721338375.4U CN206952062U (en) | 2017-10-17 | 2017-10-17 | A kind of self-plugging rivet tack blind rivet system follows closely combination die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721338375.4U CN206952062U (en) | 2017-10-17 | 2017-10-17 | A kind of self-plugging rivet tack blind rivet system follows closely combination die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206952062U true CN206952062U (en) | 2018-02-02 |
Family
ID=61380663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721338375.4U Expired - Fee Related CN206952062U (en) | 2017-10-17 | 2017-10-17 | A kind of self-plugging rivet tack blind rivet system follows closely combination die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206952062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598044A (en) * | 2017-10-17 | 2018-01-19 | 无锡安欣达科技有限公司 | A kind of self-plugging rivet tack blind rivet system follows closely combination die |
-
2017
- 2017-10-17 CN CN201721338375.4U patent/CN206952062U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598044A (en) * | 2017-10-17 | 2018-01-19 | 无锡安欣达科技有限公司 | A kind of self-plugging rivet tack blind rivet system follows closely combination die |
| CN107598044B (en) * | 2017-10-17 | 2024-04-16 | 无锡安欣达科技有限公司 | Blind rivet flat head nail core nail making combined die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20201017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |