CN205967265U - Riveting device - Google Patents
Riveting device Download PDFInfo
- Publication number
- CN205967265U CN205967265U CN201620959728.1U CN201620959728U CN205967265U CN 205967265 U CN205967265 U CN 205967265U CN 201620959728 U CN201620959728 U CN 201620959728U CN 205967265 U CN205967265 U CN 205967265U
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- CN
- China
- Prior art keywords
- riveting
- rivet
- sliding shoe
- driving
- pressing mold
- Prior art date
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to the field of machining, in particular to riveting device, including supplementary mould and interior moulding -die, wherein supplementary mould is located the outside of waiting to rivet the part, and interior moulding -die is located the inboard of waiting to rivet the part, supplementary mould include the stripper plate, this stripper plate is used for the extrusion to wait to rivet the nail -head part that rivets on the part, interior moulding -die include riveting punch and be used for driving the interior drive unit that screw tail portion was riveted in the riveting punch punching press. The stripper plate is used for the extrusion, supports rivets nail -head part, and riveting punch is used for the punching press to rivet screw tail portion, and stripper plate and riveting punch constitute riveting die. Because the stripper plate does not have impact to riveting nail -head part, be that simple location is supported, can not cause the deformation of riveting nail -head part to the level and smooth, pleasing to the eye of part outside riveting face is waited to rivet in the assurance. And rivet screw tail position in the inboard of waiting to rivet the part, so defects such as deformation, unevenness only can concentrate on wait to rivet the inboard riveting face of part on, be in invisible position to the pleasing to the eye of product and quality can not be influenced, the requirement to the riveting quality can be reduced.
Description
Technical field
This utility model is related to field of machining, particularly to riveting set.
Background technology
Riveting, as conventional connected mode a kind of in machining, is mainly used in plate little for two thickness, leads to
Cross and burrow on its position, then rivet puts in, recycle mould to extrude the purpose that rivet deformation reaches riveting.Generally box
The side that connects of body or housing shape part is exactly by the way of rivet interlacement.This kind of part due to being limited by intracavity space,
Mostly at present outsides being to be placed on the riveting drift being used for extruding rivet part, that is, directly extrude the head of rivet, very
It is easily caused the deformation of rivet head, causes the out-of-flatness of riveting face, impact has a strong impact on riveting quality.
Utility model content
The purpose of this utility model is to provide a kind of rivet head smooth, the high riveting set of riveting quality.
For achieving the above object, this utility model employs technical scheme below：A kind of riveting set, including auxiliary mould and
Interior pressing mold, wherein auxiliary mould are located at the outside of part to be riveted, and interior pressing mold is located at the inner side of part to be riveted, described auxiliary mould
Including stripper plate, this stripper plate is used for extruding the rivet head on part to be riveted, described interior pressing mold include riveting drift and
For driving the interior driver element of riveting drift primary drying pressure rivet afterbody.
Due to using above technical scheme：Stripper plate is used for extruding, helps rivet head, and rivets drift for punching press riveting
Nail afterbody, stripper plate and riveting drift constitute riveting die set.Because stripper plate does not have percussion to rivet head, simply simply
Positioning help, do not result in the deformation of rivet head, thus ensureing the smooth, attractive in appearance of riveting face outside part to be riveted.And
Rivet point portion is located at the inner side of part to be riveted, so the defect such as deformation, out-of-flatness is only concentrated in the inner side of part to be riveted
On riveting face, it is in invisible position, the attractive in appearance of product and quality can't be affected, the requirement to riveting quality can be reduced.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is another state diagram of Fig. 1；
Fig. 3 is the structural representation of sliding shoe；
Fig. 4 is the structural representation of drive block.
Specific embodiment
A kind of riveting set, including auxiliary mould 10 and interior pressing mold 20, wherein auxiliary mould 10 is located at the outer of part 50 to be riveted
Side, interior pressing mold 20 is located at the inner side of part 50 to be riveted, and described auxiliary mould 10 includes stripper plate 11, and this stripper plate 11 is used for squeezing
Press the rivet head on part 50 to be riveted, described interior pressing mold 20 includes riveting drift 21 and for driving riveting drift 21 to rush
The interior driver element 40 of pressure rivet afterbody.Stripper plate 11 is used for extruding, helps rivet head, and rivets drift 21 for punching press riveting
Nail afterbody, stripper plate 11 and riveting drift 21 constitute riveting die set.Because stripper plate 11 does not have percussion to rivet head, only
It is that simple positioning is helped, does not result in the deformation of rivet head, thus ensureing the smooth, beautiful of riveting face outside part to be riveted
See.And rivet point portion is located at the inner side of part 50 to be riveted, rivet the deformation leading to, the defect such as out-of-flatness is only concentrated in and treats riveting
On the inner side riveting face of pipe fitting, it is in invisible position, the attractive in appearance of product and quality can't be affected, can reduce to riveting
The requirement of quality.
Described auxiliary mould 10 also includes outer driver element 30, outer driver element 30 be used for driving stripper plate 11 away from or lean on
Part 50 closely to be riveted.During riveting, manually rivet is placed on rivet in the hole, outer driver element 30 drive stripper plate 11 against
In rivet head, then rivet drift 21 punch rivet afterbody, complete riveting action.Subsequently outer driver element 30 drives extruding
Plate 11, away from part 50 to be riveted, releases and treats the spacing of riveting parts 50, ready for taking off part 50 to be riveted.
Described assists mould 10 at least provided with two groups and is distributed in the periphery of interior pressing mold 20, and part 50 to be riveted is located at
On interior pressing mold 20, the different riveting sides 51 that multiple auxiliary moulds 10 correspond to part 50 to be riveted are arranged, described interior pressing mold 20 to
Include two riveting drifts 21 less, and each riveting drift 21 is mutually corresponding with stripper plate 11 arranges, described interior driver element 40
Drive multiple riveting drift 21 squeezed riveting sides 51 simultaneously.Because auxiliary mould 10 is located at the periphery of interior pressing mold 20 that is to say, that interior
Pressing mold 20 is located at centre, and multigroup outer driver element 30 promotes stripper plate 11 to middle simultaneously, even if part to be riveted 50 is initial
There is a small amount of deflection also can be in an intermediate position under multigroup stripper plate 11 acts on simultaneously during placement, thus need not be to be riveted zero
Part 50 is accurately positioned, and can improve riveting efficiency.In this utility model, one group assists mould 10 and riveting drift 21 structure
Become one group of riveting combination, multigroup riveting combination action simultaneously, realize riveting while housing shape part a plurality of riveting side, significantly
Improve working (machining) efficiency.
Described outer driver element 30 includes the upper wedge 31 cooperating and lower wedge 32, and upper wedge 31 connects
Drive the rectilinear movement unit 34 that it moves up and down, stripper plate 11 is fixed on the plate face near interior pressing mold 20 side for the lower wedge 32
On, when described rectilinear movement unit 34 drives upper wedge 31 to move down, lower wedge 32 is towards interior pressing mold 20 near simultaneously
Squeezed riveting side 51, the side of described lower wedge 32 is additionally provided with the reset unit driving lower wedge 32 away from interior pressing mold 20
33.Lozenges cooperation between wedge 31 and lower wedge 32 in dependence, by the mobile conversion of upper wedge 31 vertical direction
For the movement of lower wedge 32 horizontal direction, simultaneously with the help of reset unit 33, complete stripper plate 11 and extrude or away from riveting
The action of edge fit 51.
Described interior driver element 40 includes multiple sliding shoes 41 and drives sliding shoe 41 towards the riveting scattered drive in side 51
Motion block 42, described riveting drift 21 is fixed on corresponding sliding shoe 41, and described sliding shoe 41 is provided with inclined-plane 411, drives
Motion block 42 is provided with driving inclined-plane 421 corresponding with each inclined-plane 411 position, that slope is identical, and described drive block 42 lower end connects
There is the jacking unit 44 driving it to move up and down, when described jacking unit 44 moves up, sliding shoe 41 is towards auxiliary mould 10
Near simultaneously squeezed riveting side 51, the side of described sliding shoe 41 is additionally provided with the return list driving sliding shoe 41 away from auxiliary mould 10
Unit 43.
One riveting drift 21 is fixed on each sliding shoe 41, a riveting drift 21 corresponds to one group of auxiliary mould 10.As
Shown in Fig. 1 and 2, jacking unit 44 upwardly drive block 42, when, driving inclined-plane 421 moves up and extrudes inclined-plane 411, will
Moving up and down of drive block 42 is converted into moving left and right of sliding shoe 41, thus realizing driving riveting drift 21 extruding rivet point
Portion.After the completion of action to be riveted, the downward return of jacking unit 44, in the presence of return unit 43, sliding shoe 41 returns to the most simultaneously
First position, now rivets drift 21 away from rivet, releases the extruding to part 50 to be riveted, do for taking off the part after riveting
Good preparation.
Described reset unit 33 includes the fixed block 331 and reset tension spring 332 positioned at lower wedge 32 side, and reset is drawn
One end connection fixing block 331 of spring 332, the other end connects lower wedge 32；Described return unit 43 is included positioned at sliding shoe
The fixed plate 431 of 41 sides and reseting pressuring spring 432, one end of reseting pressuring spring 432 is connected plate 431, and the other end connects and slides
Block 41.
Described auxiliary mould 10 is provided with two groups altogether, and two groups of auxiliary moulds 10 share same rectilinear movement unit 34, described
Interior pressing mold 20 be correspondingly arranged on two riveting drifts 21.Rectilinear movement unit 34 can adopt cylinder, and a cylinder simultaneously drives
Mould 10 action of two groups of auxiliary, both can ensure that auxiliary mould 10 action simultaneously, had decreased number of parts again, cost-effective.
Described stripper plate 11 is that slab construction and its plate face size can cover riveting side 51, described riveting drift 21
It is made up of multiple intrinsic pressure head units 211, the quantity of intrinsic pressure head unit 211, position and the quantity of rivet, position phase on riveting side 51
Corresponding.As shown in figure 3, riveting drift 21 is made up of multiple intrinsic pressure head units 211, corresponding one of each intrinsic pressure head unit 211
The position of rivet.The stripper plate 11 of board face structure can be smooth abut in riveting side 51 on, now stripper plate 11 and manufactured head
Portion contacts for face, thus ensureing that stripper plate 11 positioning reliable to rivet head is helped.Can also be by the riveting on riveting side 51
Hole is set to counter sink, and such rivet head will be recessed in countersunk head in the hole that is to say, that rivet head will not highlight in riveting
On the surface on side 51, the riveting side 51 of this structure is more smooth, attractive in appearance.
The plate face near lower wedge 32 side for the described upper wedge 31 includes the upper lozenges 311 tilting from top to bottom
With the upper vertical plane 312 of lozenges in drop-over 311, wherein go up lozenges 311 and be located at lower section；Lower wedge 32 is near upper wedge
The plate face of 31 sides includes the lower vertical plane 322 of lozenges 321 under the lower lozenges 321 tilting from top to bottom and drop-over, wherein
Lower lozenges 321 is located at lower section；The slope of described upper lozenges 311 and lower lozenges 321 coincide.Upper vertical plane 312 and under
The cooperation of vertical plane 322 can to upper wedge 31, lower wedge 32 is guided it is ensured that upper lozenges 311 and lower lozenges
321 precise match.
The plate face near drive block 42 side for the described sliding shoe 41 by about two arrangement facades 412 and is connected to two
Between facade 412, inclined-plane 411 forms；The plate face near sliding shoe 41 side for the described driving inclined-plane 421 is arranged by about two
Guiding facade 422 and the driving inclined-plane 421 being connected between two facades 412 form.As shown in figure 4, facade 412 and guiding are vertical
The cooperation in face 412 realizes to the guiding of drive block 42 it is ensured that the degree of accuracy of the mobile route of drive block 42, thus ensureing riveting
Precision, improves the quality of whole device further.
Claims (10)
1. a kind of riveting set it is characterised in that：Including auxiliary mould (10) and interior pressing mold (20), wherein auxiliary mould (10) is located at and treats
The outside of riveting part (50), interior pressing mold (20) is located at the inner side of part to be riveted (50), and described auxiliary mould (10) includes squeezing
Pressing plate (11), this stripper plate (11) is used for extruding the rivet head on part to be riveted (50), and described interior pressing mold (20) includes
Riveting drift (21) and the interior driver element (40) for driving riveting drift (21) punch rivet afterbody.
2. riveting set according to claim 1 it is characterised in that：Described auxiliary mould (10) also includes outer driver element
(30), outer driver element (30) be used for driving stripper plate (11) away from or near part (50) to be riveted.
3. riveting set according to claim 2 it is characterised in that：Described auxiliary mould (10) at least provided with two groups and
It is distributed in the periphery of interior pressing mold (20), part (50) to be riveted is located on interior pressing mold (20), multiple auxiliary mould (10) correspond to
Different riveting side (51) arrangements of part (50) to be riveted, described interior pressing mold (20) at least includes two riveting drifts (21),
And respectively riveting drift (21) arrangement mutually corresponding with stripper plate (11), described interior driver element (40) drives multiple riveting drifts
(21) squeezed riveting side (51) simultaneously.
4. riveting set according to claim 3 it is characterised in that：Described outer driver element (30) includes cooperating
Upper wedge (31) and lower wedge (32), upper wedge (31) connects the rectilinear movement unit driving it to move up and down
(34), stripper plate (11) is fixed on lower wedge (32) in the plate face of interior pressing mold (20) side, described rectilinear movement list
When in first (34) driving, wedge (31) moves down, lower wedge (32) is towards interior pressing mold (20) near simultaneously squeezed riveting side
(51) side of, described lower wedge (32) is additionally provided with the reset unit driving lower wedge (32) away from interior pressing mold (20)
(33).
5. riveting set according to claim 4 it is characterised in that：Described interior driver element (40) includes multiple slips
, towards the scattered drive block (42) of riveting side (51), described riveting drift (21) is fixed on for block (41) and driving sliding shoe (41)
On corresponding sliding shoe (41), described sliding shoe (41) is provided with inclined-plane (411), and drive block (42) is provided with and each inclined-plane
(411) driving inclined-plane (421) that position is corresponding, slope is identical, described drive block (42) lower end is connected with driving and moves down thereon
Dynamic jacking unit (44), when described jacking unit (44) moves up, sliding shoe (41) is towards auxiliary mould (10) near simultaneously
Squeezed riveting side (51), the side of described sliding shoe (41) is additionally provided with the return driving sliding shoe (41) away from auxiliary mould (10)
Unit (43).
6. riveting set according to claim 5 it is characterised in that：Described reset unit (33) is included positioned at lower wedge shape
The fixed block (331) of block (32) side and reset tension spring (332), one end connection fixing block (331) of reset tension spring (332), separately
One end connects lower wedge (32)；
Described return unit (43) includes the fixed plate (431) and reseting pressuring spring (432) positioned at sliding shoe (41) side, resets
One end of stage clip (432) is connected plate (431), and the other end connects sliding shoe (41).
7. riveting set according to claim 6 it is characterised in that：Described auxiliary mould (10) is provided with two groups, and two altogether
Group auxiliary mould (10) shares same rectilinear movement unit (34), and described interior pressing mold (20) is correspondingly arranged on two riveting drifts
Head (21).
8. riveting set according to claim 7 it is characterised in that：Described stripper plate (11) is slab construction and its plate
Face size can cover riveting side (51), and described riveting drift (21) is made up of multiple intrinsic pressure head units (211), inner ram list
The quantity of first (211), position are corresponding with the quantity of the upper rivet of riveting side (51), position.
9. riveting set according to claim 8 it is characterised in that：Described upper wedge (31) is near lower wedge
(32) plate face of side includes the upper vertical plane of lozenges (311) in the upper lozenges (311) tilting from top to bottom and drop-over
(312), wherein go up lozenges (311) and be located at lower section；The plate face near upper wedge (31) side for the lower wedge (32) is included certainly
Upper and lozenges (321) under the lower lozenges (321) of lower inclination and drop-over lower vertical plane (322), wherein descends lozenges (321)
Positioned at lower section；The slope of described upper lozenges (311) and lower lozenges (321) coincide.
10. riveting set according to claim 9 it is characterised in that：Described sliding shoe (41) is near drive block (42)
The plate face of side is made up of about two arrangements facade (412) and the inclined-plane (411) that is connected between two facades (412)；Institute
The plate face near sliding shoe (41) side for the driving inclined-plane (421) stated by about the two guiding facades (422) arranged and connects
Driving inclined-plane (421) composition between two facades (412).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620959728.1U CN205967265U (en) | 2016-08-26 | 2016-08-26 | Riveting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620959728.1U CN205967265U (en) | 2016-08-26 | 2016-08-26 | Riveting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205967265U true CN205967265U (en) | 2017-02-22 |
Family
ID=58036739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620959728.1U Withdrawn - After Issue CN205967265U (en) | 2016-08-26 | 2016-08-26 | Riveting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205967265U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077408A (en) * | 2016-08-26 | 2016-11-09 | 合肥市富华精密机械制造有限公司 | Riveting set |
| CN109304402A (en) * | 2018-10-26 | 2019-02-05 | 中国船舶重工集团公司第七0七研究所 | A kind of clinching method of the insert youngster on round pipe fitting |
| CN113714617A (en) * | 2021-09-01 | 2021-11-30 | 中国航空制造技术研究院 | Diffusion welding tool and method for forming revolving body structure by split structure |
-
2016
- 2016-08-26 CN CN201620959728.1U patent/CN205967265U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077408A (en) * | 2016-08-26 | 2016-11-09 | 合肥市富华精密机械制造有限公司 | Riveting set |
| CN106077408B (en) * | 2016-08-26 | 2018-03-20 | 合肥市富华精密机械制造有限公司 | Riveting set |
| CN109304402A (en) * | 2018-10-26 | 2019-02-05 | 中国船舶重工集团公司第七0七研究所 | A kind of clinching method of the insert youngster on round pipe fitting |
| CN113714617A (en) * | 2021-09-01 | 2021-11-30 | 中国航空制造技术研究院 | Diffusion welding tool and method for forming revolving body structure by split structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20180320 |