CN208853640U - Self-punching rivet - Google Patents
Self-punching rivet Download PDFInfo
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- CN208853640U CN208853640U CN201821589210.9U CN201821589210U CN208853640U CN 208853640 U CN208853640 U CN 208853640U CN 201821589210 U CN201821589210 U CN 201821589210U CN 208853640 U CN208853640 U CN 208853640U
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- riveting
- mounting
- mounting cylinder
- mounting rack
- self
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Abstract
The utility model discloses self-punching rivets, including riveting mechanism, sleeving and riveting mechanism, fixed mechanism, the riveting mechanism includes mounting cylinder, ram, the ram is mounted on the upper end of mounting cylinder, screw thread is provided on the outside of the mounting cylinder, the sleeving and riveting mechanism is mounted on the inside of riveting mechanism, the sleeving and riveting mechanism includes block stamp, riveting parts, first spring, the block stamp is movably arranged on the inner top side of mounting cylinder by screw thread, the riveting parts are movably arranged on the inside lower end of mounting cylinder, the upper end of the block stamp is fixedly installed rotating handle, first spring is mounted between rotating handle and ram.The utility model by two pieces by needing the material riveted to fix, rivet is fixed on to the place of two block of material riveting by fixed mechanism, sleeving and riveting mechanism is fixed by riveting mechanism, it drives riveting parts to fix two block of material by sleeving and riveting mechanism simultaneously, ensure that the stability and robustness of the riveting of two kinds of materials.
Description
Technical field
The utility model relates to rivet technology fields, specially self-punching rivet.
Background technique
Self-punching rivet is a kind of for connecting the cold interconnection technique of two or more sheet metal.Special rivet penetrates
After top layer plate, the hollow structure expansion of rivet tail portion is pierced into and does not puncture bottom plate under the action of riveting mould, thus
Form firm riveting point.It is more secured than common weld to promote 30%；It can connect a variety of unlike materials and be difficult to the plate riveted
Material can also be sequentially connected multi-layered board；Coating plate or coating plate can be riveted under the premise of not damaging coated layer；Riveting
It is short to connect process period, may be as little within 1 second, existing ailhead structure is single simple, and existing rivet is carrying out riveting operation mistake
It damages in journey and easily exits, using effect is not achieved, make the unstable of riveting.
Utility model content
The purpose of this utility model is to provide self-punching rivets, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: self-punching rivet, including riveting mechanism, sleeving and riveting
Mechanism, fixed mechanism, the riveting mechanism include mounting cylinder, ram, and the ram is mounted on the upper end of mounting cylinder, described
Be provided with screw thread on the outside of mounting cylinder, the sleeving and riveting mechanism is mounted on the inside of riveting mechanism, the sleeving and riveting mechanism include block stamp,
Riveting parts, the first spring, the block stamp are movably arranged on the inner top side of mounting cylinder, the riveting parts activity installation by screw thread
In the inside lower end of mounting cylinder, the upper end of the block stamp is fixedly installed rotating handle, and first spring is mounted on rotation hand
Between handle and ram, the fixed mechanism is mounted on the lower end of riveting mechanism, and the fixed mechanism includes mounting rack, fixation
Plate, cavity plate, the mounting rack are mounted on the outside lower end of mounting cylinder, and the fixed plate is mounted on one of mounting rack far from mounting cylinder
End, the cavity plate are mounted on the upper end of fixed plate.
Preferably, the mounting rack is movably installed with screw rod, the screw rod by screw thread close to one end two sides of mounting cylinder
Opposite one end is movably installed with clamping plate by bearing, is installed between the clamping plate and mounting rack by sliding slot activity.
Preferably, the mounting rack is adjustable mounting rack, and the mounting rack intermediate active is equipped with adjusting rod, the tune
Fastening bolt is movably installed with by screw thread between pole and mounting rack.
Preferably, the upper end of the ram, clamping plate are fixedly installed rubber pad far from the side of screw rod respectively.
Preferably, the inside side walls of the mounting cylinder are arranged with several mounting grooves, and is equipped on the inside of the mounting groove
Two springs, the second spring are fixedly installed card column far from one end of mounting groove.
Preferably, the surface of the riveting parts is fixedly installed hangnail.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model passes through the material for needing to rivet by two pieces by setting riveting mechanism, sleeving and riveting mechanism, fixed mechanism
Material fixes, and rivet is fixed on to the place of two block of material riveting by fixed mechanism, is consolidated sleeving and riveting mechanism by riveting mechanism
It is fixed, while driving riveting parts to fix two block of material by sleeving and riveting mechanism, it ensure that stability that two kinds of materials rivet and firm
Property；
2, the utility model drives block stamp mobile, Jin Ertong by setting rotating handle, card column by rotation rotating handle
It crosses block stamp and impact extruded is carried out to riveting parts, and then two block of material are riveted by riveting parts, moved down in riveting parts
Limit is fixed to riveting parts under the drive of second spring in card column while riveting, and riveting parts is avoided to return so that two bulks
Material connection is unstable, easily separates, while the surface of riveting parts is provided with hangnail, and further riveting parts are fixed, and avoids riveting
Fitting surprisingly returns, and causes two kinds of material connections to loosen unstable.
Detailed description of the invention
Fig. 1 is the utility model self-punching rivet overall structure diagram；
Fig. 2 is the enlarged view in the utility model self-punching rivet Fig. 1 at A；
Fig. 3 is the installation view of the utility model self-punching rivet clamping plate, screw rod.
In figure: 1, riveting mechanism；11, mounting cylinder；12, ram；2, sleeving and riveting mechanism；21, block stamp；22, riveting parts；23,
First spring；24, rotating handle；3, fixed mechanism；31, mounting rack；32, fixed plate；33, cavity plate；34, screw rod；35, clamping plate；
36, adjusting rod；37, fastening nut；4, rubber pad；5, mounting groove；6, second spring；7, card column；8, hangnail.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: self-punching rivet, including riveting mechanism 1, sleeving and riveting machine
Structure 2, fixed mechanism 3, the riveting mechanism 1 include mounting cylinder 11, ram 12, and the ram 12 is mounted on mounting cylinder 11
Upper end, the outside of the mounting cylinder 11 are provided with screw thread, and the sleeving and riveting mechanism 2 is mounted on the inside of riveting mechanism 1, the sleeving and riveting
Mechanism 2 includes block stamp 21, riveting parts 22, the first spring 23, and the block stamp 21 is movably arranged on the interior of mounting cylinder 11 by screw thread
Side upper end, the riveting parts 22 are movably arranged on the inside lower end of mounting cylinder 11, and the upper end of the block stamp 21 is fixedly installed rotation
Handle 24 is changed hands, first spring 23 is mounted between rotating handle 24 and ram 12, and the fixed mechanism 3 is mounted on riveting
The lower end of mechanism 1, the fixed mechanism 3 include mounting rack 31, fixed plate 32, cavity plate 33, and the mounting rack 31 is mounted on installation
The outside lower end of cylinder 11, the fixed plate 32 are mounted on the one end of mounting rack 31 far from mounting cylinder 11, and the cavity plate 33 is mounted on
The upper end of fixed plate 32.
The mounting rack 31 is movably installed with screw rod 34, the screw rod 34 by screw thread close to one end two sides of mounting cylinder 11
Opposite one end is movably installed with clamping plate 35 by bearing, is installed between the clamping plate 35 and mounting rack 31 by sliding slot activity,
Convenient for fixed device, keep device stable；The mounting rack 31 is adjustable mounting rack 31,31 intermediate active of mounting rack
Adjusting rod 36 is installed, fastening nut 37 is movably installed with by screw thread between the adjusting rod 36 and mounting rack 31, is convenient for root
It is adjusted according to the thickness of the material of riveting；The side of upper end, clamping plate 35 far from screw rod 34 of the ram 12 is fixed respectively
It is provided with rubber pad 4, increasing friction force；The inside side walls of the mounting cylinder 11 are arranged with several mounting grooves 5, the mounting groove 5
Inside second spring 6 is installed, the second spring 6 is fixedly installed card column 7 far from one end of mounting groove 5, in the second bullet
Limit is fixed to riveting parts 22 under the drive of spring 6；The surface of the riveting parts 22 is fixedly installed hangnail 8, avoids riveting
Part 22 is unexpected to be returned, and causes two kinds of material connections to loosen unstable.
Working principle: in use, mounting rack 31 to be fixed on to the peace of riveting mechanism 1 by the rotation drive clamping plate 35 of screw rod 34
On fitted tube 11, by according to the thickness of two block of material adjust mounting rack 31 on adjusting rod 36, adjusting after the completion of, by tight
Gu nut 37 will be adjusted and be fixed, and then be fixed on riveting mechanism 1, fixed mechanism 3 on riveting material, bronze drum is by riveting mechanism 1
The position for being fixed on riveting of mounting cylinder 11, while passing through the central axis of fixed frame cavity plate 33 being mounted on riveting mechanism 1
The lower end of line drives block stamp 21 mobile by the rotating handle 24 in rotation sleeving and riveting mechanism 2, and then by block stamp 21 to riveting parts
22 carry out impact extruded, and then are riveted by riveting parts 22 to two block of material, move down the same of riveting in riveting parts 22
Limit is fixed to riveting parts 22 under the drive of second spring 6 in Shi Kazhu 7, and riveting parts 22 is avoided to return so that two block of material
Stability that is unstable, while passing through the first spring 23 guarantee block stamp 21 is connected, block stamp 21 is avoided to generate in the process of operation
It loosens, while hangnail 8 is further fixed riveting parts 22, riveting parts 22 is avoided surprisingly to return, lead to two kinds of material connections
Loosen it is unstable, and then drive riveting parts 22 under the cooperation of cavity plate 33 to two sides expand to by two block of material rivet.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. self-punching rivet, including riveting mechanism (1), sleeving and riveting mechanism (2), fixed mechanism (3), it is characterised in that: the riveting machine
Structure (1) includes mounting cylinder (11), ram (12), and the ram (12) is mounted on the upper end of mounting cylinder (11), the installation
It is provided with screw thread on the outside of cylinder (11), the sleeving and riveting mechanism (2) is mounted on the inside of riveting mechanism (1), the sleeving and riveting mechanism (2)
Including block stamp (21), riveting parts (22), the first spring (23), the block stamp (21) is movably arranged on mounting cylinder (11) by screw thread
Inner top side, the riveting parts (22) are movably arranged on the inside lower end of mounting cylinder (11), and the upper end of the block stamp (21) is solid
Surely it is provided with rotating handle (24), first spring (23) is mounted between rotating handle (24) and ram (12), described
Fixed mechanism (3) is mounted on the lower end of riveting mechanism (1), the fixed mechanism (3) include mounting rack (31), fixed plate (32),
Cavity plate (33), the mounting rack (31) are mounted on the outside lower end of mounting cylinder (11), and the fixed plate (32) is mounted on mounting rack
(31) far from the one end of mounting cylinder (11), the cavity plate (33) is mounted on the upper end of fixed plate (32).
2. self-punching rivet according to claim 1, it is characterised in that: the one of the mounting rack (31) close mounting cylinder (11)
End two sides are movably installed with screw rod (34) by screw thread, and the opposite one end of the screw rod (34) is movably installed with clamping plate by bearing
(35), it is installed between the clamping plate (35) and mounting rack (31) by sliding slot activity.
3. self-punching rivet according to claim 1, it is characterised in that: the mounting rack (31) is adjustable mounting rack
(31), mounting rack (31) intermediate active is equipped with adjusting rod (36), is led between the adjusting rod (36) and mounting rack (31)
It crosses screw thread and is movably installed with fastening nut (37).
4. self-punching rivet according to claim 2, it is characterised in that: the upper end of the ram (12), clamping plate (35) are remote
Side from screw rod (34) is fixedly installed rubber pad (4) respectively.
5. self-punching rivet according to claim 1, it is characterised in that: the mounting cylinder (11) if inside side walls be arranged with
Dry mounting groove (5) is equipped with second spring (6) on the inside of the mounting groove (5), and the second spring (6) is far from mounting groove (5)
One end be fixedly installed card column (7).
6. self-punching rivet according to claim 1, it is characterised in that: the surface of the riveting parts (22) is fixedly installed down
It pierces (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821589210.9U CN208853640U (en) | 2018-09-28 | 2018-09-28 | Self-punching rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821589210.9U CN208853640U (en) | 2018-09-28 | 2018-09-28 | Self-punching rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208853640U true CN208853640U (en) | 2019-05-14 |
Family
ID=66419695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821589210.9U Expired - Fee Related CN208853640U (en) | 2018-09-28 | 2018-09-28 | Self-punching rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208853640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047620A (en) * | 2018-09-28 | 2018-12-21 | 无锡安士达五金有限公司 | Self-punching rivet |
-
2018
- 2018-09-28 CN CN201821589210.9U patent/CN208853640U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047620A (en) * | 2018-09-28 | 2018-12-21 | 无锡安士达五金有限公司 | Self-punching rivet |
| CN109047620B (en) * | 2018-09-28 | 2024-04-02 | 无锡安士达五金有限公司 | Self-punching rivet |
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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: 20190514 Termination date: 20210928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |