CN207372221U - A kind of assembling die for being used to produce right angle rivet - Google Patents
A kind of assembling die for being used to produce right angle rivet Download PDFInfo
- Publication number
- CN207372221U CN207372221U CN201721095611.4U CN201721095611U CN207372221U CN 207372221 U CN207372221 U CN 207372221U CN 201721095611 U CN201721095611 U CN 201721095611U CN 207372221 U CN207372221 U CN 207372221U
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- Prior art keywords
- knock
- pin
- push rod
- mold core
- rivet
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Abstract
The utility model discloses a kind of for producing the assembling die of right angle rivet, including combining die body, one end of the combination die body offers die hole, mold core is placed on the die hole, the combination die body is internally provided with knock-pin, and the one end of the knock-pin away from mold core is connected with push rod, and spring is arranged on the push rod, the spring is fixedly connected close to one end of knock-pin with push rod, and the one end of the spring away from knock-pin extends to the outside of combination die body.The utility model is used to produce the assembling die of right angle rivet, the ailhead diameter of rivet is ensured that ailhead thickness is ensured by knock-pin by mold core, after all forming actions, spring-compressed, so as to which push rod be promoted to be moved to knock-pin direction, push rod is fixedly connected with knock-pin, so as to which knock-pin be driven to be moved to mold core direction, final ejection rivet, so that right angle rivet stripping result is good, product quality is high, is not easy to be formed and is stained with mould phenomenon.
Description
Technical field
The utility model is related to mould applications, are specially a kind of assembling die for being used to produce right angle rivet.
Background technology
Rivet is for connecting two band through holes, and there are the part of cap or the spike part of component in one end, in riveting, is utilized
The part that self-deformation or interference connection are riveted, there are many rivet species, and informal, and right angle rivet is exactly not demould
Angle, working face and the rivet of the perpendicular plane in side, when producing rivet, conventional final upsetting die can not eject right angle rivet, hold
It is easily formed and is stained with mould phenomenon so that stripping result is poor.
Utility model content
The purpose of this utility model is to provide a kind of for producing the assembling die of right angle rivet, it is good to possess stripping result
The advantages of, solve the problems of the prior art.
To achieve the above object, the utility model provides following technical solution：A kind of combination for being used to produce right angle rivet
Mold, including combining die body, one end of the combination die body offers die hole, mold core, the combination is placed on the die hole
Die body is internally provided with knock-pin, and the knock-pin extends to the outside of mold core close to one end of mold core through mold core, described
The one end of knock-pin away from mold core is connected with push rod, and the push rod is located in the groove that combination die body opens up, and the push rod is separate
One end of knock-pin extends to the outside of combination die body, is arranged with spring on the push rod, the spring is close to the one of knock-pin
End is fixedly connected with push rod, and the one end of the spring away from knock-pin extends to the outside of combination die body.
Preferably, the die hole is adapted to mold core.
Preferably, one end of the mold core and knock-pin each extends to the outside of combination die body.
Preferably, it is provided with to block the block of knock-pin on the combination die body.
Preferably, the one end of the knock-pin away from mold core is fixedly connected through block with push rod.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model is used to produce the assembling die of right angle rivet, and the ailhead diameter of rivet is ensured that ailhead is thick by mold core
Degree is ensured by knock-pin, after all forming actions, spring-compressed, and so as to which push rod be promoted to be moved to knock-pin direction, push rod
It is fixedly connected with knock-pin, so as to which knock-pin be driven to be moved to mold core direction, finally ejects rivet so that right angle rivet demoulding effect
Fruit is good, and product quality is high, is not easy to be formed and is stained with mould phenomenon.
Description of the drawings
Fig. 1 is the sectional view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the front view of the utility model.
In figure：1 combination die body, 11 die holes, 12 blocks, 2 mold cores, 3 knock-pins, 4 push rods, 5 springs.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of assembling die for being used to produce right angle rivet including combining die body 1, combines die body 1
One end offers die hole 11, and mold core 2 is placed on die hole 11, and die hole 11 is adapted to mold core 2, and the ailhead diameter of rivet is by mold core 2
Ensure, combination die body 1 is internally provided with knock-pin 3, and after all forming actions, rivet, right angle are ejected by knock-pin 3
Rivet is exactly no draft angle, working face and the rivet of the perpendicular plane in side, is obtained in the case where not changing rivet arrangement
It obtains more large working area, reach higher electrical endurance, knock-pin 3 extends to mold core 2 close to one end of mold core 2 through mold core 2
One end of outside, mold core 2 and knock-pin 3 each extends to the outside of combination die body 1, and ailhead thickness is ensured by knock-pin 3, knock-pin
3 one end away from mold core 2 is connected with push rod 4,5 stress of spring, and spring 5 promotes push rod 4 to move, and push rod 4 is connected with knock-pin 3,
So that knock-pin 3 ejects rivet, combine and be provided with to block the block 12 of knock-pin 3 on die body 1, push rod 4 is located at combination die
In the groove that body 1 opens up, the one end of knock-pin 3 away from mold core 2 is fixedly connected through block 12 with push rod 4, and push rod 4 is away from top
One end of rod 3 extends to the outside of combination die body 1, is arranged with spring 5 on push rod 4, spring 5 close to one end of knock-pin 3 with
Push rod 4 is fixedly connected, and the one end of spring 5 away from knock-pin 3 extends to the outside of combination die body 1,5 stress of spring, and spring 5 promotes
Push rod 4 moves, and push rod 4 is connected with knock-pin 3 so that knock-pin 3 ejects rivet, and the utility model is used to produce right angle rivet
Assembling die, the ailhead diameter of rivet is ensured that ailhead thickness is ensured by knock-pin 3 by mold core 2, after all forming actions,
Spring 5 compresses, and so as to which push rod 4 be promoted to be moved to 3 direction of knock-pin, push rod 4 is fixedly connected with knock-pin 3, so as to drive ejection
Bar 3 is moved to 2 direction of mold core, finally ejects rivet so that right angle rivet stripping result is good, and product quality is high, is not easy to be formed and be stained with
Mould phenomenon.
The course of work：Die hole 11 is adapted to mold core 2, and mold core 2 is placed in die hole 11, after all forming actions,
Spring 5 compresses, and so as to which push rod 4 be promoted to be moved to 3 direction of knock-pin, push rod 4 is fixedly connected with knock-pin 3, so as to drive ejection
Bar 3 is moved to 2 direction of mold core, and driving push rod 4 and knock-pin 3 by spring 5, stress ejects rivet successively.
In summary：The utility model is used to produce the assembling die of right angle rivet, and the ailhead diameter of rivet is protected by mold core 2
Card, ailhead thickness is ensured by knock-pin 3, and after all forming actions, spring 5 compresses, so as to promote push rod 4 to knock-pin 3
Direction moves, and push rod 4 is fixedly connected with knock-pin 3, so as to which knock-pin 3 be driven to be moved to 2 direction of mold core, finally ejects rivet,
So that right angle rivet stripping result is good, product quality is high, is not easy to be formed and is stained with mould phenomenon.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. it is a kind of for producing the assembling die of right angle rivet, including combination die body (1), it is characterised in that：The combination die body
(1) one end offers die hole (11), and mold core (2) is placed on the die hole (11), and the inside of the combination die body (1) is set
There is knock-pin (3), the knock-pin (3) extends to the outside of mold core (2) close to one end of mold core (2) through mold core (2), described
The one end of knock-pin (3) away from mold core (2) is connected with push rod (4), and the push rod (4) is located at the groove that combination die body (1) opens up
Interior, the one end of the push rod (4) away from knock-pin (3) extends to the outside of combination die body (1), is arranged on the push rod (4)
Spring (5), the spring (5) are fixedly connected close to one end of knock-pin (3) with push rod (4), and the spring (5) is away from knock-pin
(3) one end extends to the outside of combination die body (1).
2. a kind of assembling die for being used to produce right angle rivet according to claim 1, it is characterised in that：The die hole
(11) it is adapted to mold core (2).
3. a kind of assembling die for being used to produce right angle rivet according to claim 1, it is characterised in that：The mold core
(2) and one end of knock-pin (3) each extends to the outside for combining die body (1).
4. a kind of assembling die for being used to produce right angle rivet according to claim 1, it is characterised in that：The combination die
It is provided with to block the block (12) of knock-pin (3) on body (1).
5. a kind of assembling die for being used to produce right angle rivet according to claim 1, it is characterised in that：The knock-pin
(3) one end away from mold core (2) is fixedly connected through block (12) with push rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721095611.4U CN207372221U (en) | 2017-08-30 | 2017-08-30 | A kind of assembling die for being used to produce right angle rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721095611.4U CN207372221U (en) | 2017-08-30 | 2017-08-30 | A kind of assembling die for being used to produce right angle rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207372221U true CN207372221U (en) | 2018-05-18 |
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ID=62342271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721095611.4U Active CN207372221U (en) | 2017-08-30 | 2017-08-30 | A kind of assembling die for being used to produce right angle rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207372221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181725A (en) * | 2019-05-08 | 2019-08-30 | 上海工程技术大学 | A kind of plastic mould side core-pulling ejecting mechanism and its application method |
-
2017
- 2017-08-30 CN CN201721095611.4U patent/CN207372221U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181725A (en) * | 2019-05-08 | 2019-08-30 | 上海工程技术大学 | A kind of plastic mould side core-pulling ejecting mechanism and its application method |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201603 Shen brick road, Sheshan Town, Songjiang District, Shanghai 3168 Patentee after: New Mstar Technology Ltd of Guixi (Shanghai) Address before: 201603 Shen brick road, Sheshan Town, Songjiang District, Shanghai 3168 Patentee before: Shanghai Longsun Alloy Co., Ltd. |