CN106493277A - A kind of symmetry riveting device of pin - Google Patents
A kind of symmetry riveting device of pin Download PDFInfo
- Publication number
- CN106493277A CN106493277A CN201610948421.6A CN201610948421A CN106493277A CN 106493277 A CN106493277 A CN 106493277A CN 201610948421 A CN201610948421 A CN 201610948421A CN 106493277 A CN106493277 A CN 106493277A
- Authority
- CN
- China
- Prior art keywords
- fixed
- skewback
- spring
- die
- thimble
- 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.)
- Granted
Links
- 230000000694 effects Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
- B21J15/42—Special clamping devices for workpieces to be riveted together, e.g. operating through the rivet holes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The present invention relates to a kind of symmetry riveting device of pin, the riveting set includes：Die shank, left skewback, right skewback, keeper, left die plate insert, right die plate insert, left thimble, right thimble, left spring, right spring, product component, cushion block, clamp, screw rod, fixed plate, backing plate；The die shank is located at the top of whole riveting set, and the inclined-plane that left skewback, right skewback are separately fixed on the opposite end of die shank, and left skewback, right skewback is correspondingly arranged；Keeper is fixed on the relevant position of backing plate, for limiting position of the product component in longitudinal direction；The left die plate insert, right die plate insert are relatively fixed in fixed plate, and fixed plate is fixed on backing plate；Two thimbles and two springs are cooperated together respectively, can be moved in corresponding die plate insert stopper slot.The present invention is the improvement that technical staff is carried out on the basis of traditional method, can both improve the working (machining) efficiency of product, can guarantee that product quality again, is particularly suitable for the needs that produces in batches.
Description
Technical field
The invention belongs to field of machining, the symmetry riveting device of more particularly to a kind of pin.
Background technology
In the processing of product, the method for generally adopting is first manual rivet one end, and u-turn rivets the other end again, not only imitates
Rate is low, and is difficult to ensure that the requirement of product L1-L2≤0.2, as shown in Figure 1.The pin 3J1 strength of materials that rivet is needed in addition
High, forming difficulty, excessive then easy injured labor product of exerting oneself during manual rivet, on the contrary too small, withdraw force is can not meet not less than 600N
Technical requirements, while easily damage product, be not suitable for high-volume processing.In order to improve production efficiency and product quality, need
Conventional rivet connection method is improved.
Content of the invention
It is an object of the invention to provide a kind of can improve the two ends docking that work efficiency can guarantee that product processing quality again
Symmetry riveting device.
A kind of symmetry riveting device of pin, the riveting set include：Die shank, left skewback, right skewback, keeper, a left side are recessed
Core rod, right die plate insert, left thimble, right thimble, left spring, right spring, product component, cushion block, clamp, screw rod, fixed plate, pad
Plate；The die shank is located at the top of whole riveting set, and left skewback, right skewback are separately fixed at the opposite end of die shank, and
Inclined-plane on left skewback, right skewback is correspondingly arranged；Keeper is fixed on the relevant position of backing plate, for limiting product component vertical
To position；The left die plate insert, right die plate insert are relatively fixed in fixed plate, and fixed plate is fixed on backing plate；Left thimble, a left side
Spring is combined together, and can move in left die plate insert stopper slot, and return under left spring effect；Right thimble, right spring are matched somebody with somebody
It is combined, can moves in right die plate insert stopper slot, and return under right spring effect；The product component is in left die
Angular and circumference can be carried out by left thimble, right thimble, left spring, right spring in core, right die plate insert spacing；The concave knot of clamp
One end of product component is fixed under structure, with cushion block, screw rod collective effect, and product component can adjust upper and lower slip by screw rod.
The present invention is the improvement that technical staff is carried out on the basis of traditional method, can both improve the processing effect of product
Rate, can guarantee that product quality again, be particularly suitable for the needs that produces in batches.
Description of the drawings
Fig. 1 is exemplar finished Components structural representation of the present invention；
Fig. 2 is that the present invention is exemplar finished Components front structural representation to be riveted；
Fig. 3 is the structural representation of riveting set of the present invention；
Section deployed configuration schematic diagrams of the Fig. 4 for Fig. 3.
Specific embodiment
Describe the present invention below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the present invention relates to a kind of material is 3J1（σ≥1300MPa）Pin two ends dock symmetrical riveting
Connect, L1-L2≤0.2 after riveting, the withdraw force of pin is not less than 600N, while deformation of products, surface must not be made to damage
A kind of production method and processing unit (plant).The present invention before riveting, by product component clamp, cushion block, screw in compression, stretches out and treats riveting
Pin, beneficial to safety operation.Mould and piecemeal combination type under mould is separately designed in oblique contract again.
As shown in Figure 3, Figure 4, the symmetry riveting device of a kind of pin, which includes：Die shank 1, left skewback 2, right skewback 3, fixed
Position part 4, left die plate insert 5, right die plate insert 6, left thimble 7, right thimble 8, left spring 9, right spring 10, product component 11, cushion block 12,
Clamp 13, screw rod 14, fixed plate 15, backing plate 16.Die shank 1 is located at the top of whole riveting set, 3 points of left skewback 2, right skewback
The inclined-plane not being fixed on the opposite end of die shank 1, and left skewback 2, right skewback 3 is correspondingly arranged.Keeper 2 is fixed on backing plate 16
Relevant position, for limit product component 11 longitudinal direction position.Left die plate insert 5, right die plate insert 6 are relatively fixed in fixed plate
On 15, fixed plate 15 is fixed on backing plate 16.Left thimble 7, left spring 9 are combined together, and can transport in 5 stopper slot of left die plate insert
Dynamic, the return in the case where left spring 9 is acted on.Right thimble 8, right spring 10 are combined together, and can move in 6 stopper slot of right die plate insert,
The return in the case where right spring 10 is acted on.Product component 11 in left die plate insert 5, right die plate insert 6 can pass through left thimble 7, right thimble 8,
It is spacing that left spring 9, right spring 10 carry out angular and circumference；Under 14 concave structure of clamp, with cushion block 12,14 collective effect of screw rod
Fixed product component 11, product component 11 can pass through 14 upper and lower slip of screw rod.Riveting process then passes through left skewback 2, right skewback 3
Vertical force is given left thimble 7, right thimble 8, completes the uniform riveted butt joint in two ends.
The crucial part of the present invention is by the vertical force of punch press, is decomposed into by two skewback transmission by physical mechanicses principle
Transverse component and frictional force, left thimble 7, the move distance of right thimble 8 are by punching machine stroke control.High in machining efficiency, matter of the invention
Amount is reliable and stable, can be popularized and applied in various processing industries.
Claims (1)
1. the symmetry riveting device of a kind of pin, it is characterised in that：The riveting set includes：Die shank（1）, left skewback（2）, right tiltedly
Block（3）, keeper（4）, left die plate insert（5）, right die plate insert（6）, left thimble（7）, right thimble（8）, left spring（9）, right spring
（10）, product component（11）, cushion block（12）, clamp（13）, screw rod（14）, fixed plate（15）, backing plate（16）；The die shank（1）
It is located at the top of whole riveting set, left skewback（2）, right skewback（3）It is separately fixed at die shank（1）Opposite end, and left
Skewback（2）, right skewback（3）On inclined-plane be correspondingly arranged；Keeper（2）It is fixed on backing plate（16）Relevant position, for limiting
Product component（11）Position in longitudinal direction；The left die plate insert（5）, right die plate insert（6）It is relatively fixed in fixed plate（15）On, Gu
Fixed board（15）It is fixed on backing plate（16）On；Left thimble（7）, left spring（9）It is combined together, can be in left die plate insert（5）Stopper slot
Interior motion, and in left spring（9）The lower return of effect；Right thimble（8）, right spring（10）It is combined together, can be in right die plate insert（6）
Motion in stopper slot, and in right spring（10）The lower return of effect；The product component（11）In left die plate insert（5）, right die plate insert
（6）In can pass through left thimble（7）, right thimble（8）, left spring（9）, right spring（10）Carry out angular and circumference spacing；Clamp
（14）Concave structure, with cushion block（12）, screw rod（14）Product component is fixed under collective effect（11）One end, product component
（11）Screw rod can be passed through（14）Adjust upper and lower slip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610948421.6A CN106493277B (en) | 2016-11-03 | 2016-11-03 | A kind of symmetry riveting device of pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610948421.6A CN106493277B (en) | 2016-11-03 | 2016-11-03 | A kind of symmetry riveting device of pin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106493277A true CN106493277A (en) | 2017-03-15 |
| CN106493277B CN106493277B (en) | 2018-02-13 |
Family
ID=58322977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610948421.6A Active CN106493277B (en) | 2016-11-03 | 2016-11-03 | A kind of symmetry riveting device of pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106493277B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1157907A (en) * | 1997-08-26 | 1999-03-02 | Hayashi Toshiomi | Formation of screw stripe on metallic tube, manufacture of oil supply metallic mouth piece and forming die therefor |
| US6000273A (en) * | 1998-10-21 | 1999-12-14 | Stover; Carl | Press brake punch holder |
| CN102397975A (en) * | 2011-03-31 | 2012-04-04 | 上海申驰实业有限公司 | Punch riveting tooling of car seat part |
| CN202803931U (en) * | 2012-07-30 | 2013-03-20 | 苏州戴尔菲精密机械科技有限公司 | Riveting die for electrical mechanism |
| CN204365865U (en) * | 2014-12-22 | 2015-06-03 | 祥鑫科技股份有限公司 | A kind of stamping riveting jig device |
| CN105234259A (en) * | 2015-11-25 | 2016-01-13 | 重庆持恒模具有限公司 | Automatic blanking bidirectional punching die |
-
2016
- 2016-11-03 CN CN201610948421.6A patent/CN106493277B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1157907A (en) * | 1997-08-26 | 1999-03-02 | Hayashi Toshiomi | Formation of screw stripe on metallic tube, manufacture of oil supply metallic mouth piece and forming die therefor |
| US6000273A (en) * | 1998-10-21 | 1999-12-14 | Stover; Carl | Press brake punch holder |
| CN102397975A (en) * | 2011-03-31 | 2012-04-04 | 上海申驰实业有限公司 | Punch riveting tooling of car seat part |
| CN202803931U (en) * | 2012-07-30 | 2013-03-20 | 苏州戴尔菲精密机械科技有限公司 | Riveting die for electrical mechanism |
| CN204365865U (en) * | 2014-12-22 | 2015-06-03 | 祥鑫科技股份有限公司 | A kind of stamping riveting jig device |
| CN105234259A (en) * | 2015-11-25 | 2016-01-13 | 重庆持恒模具有限公司 | Automatic blanking bidirectional punching die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106493277B (en) | 2018-02-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A symmetrical riveting device for pins Granted publication date: 20180213 Pledgee: Guiyang Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: GUIZHOU HANGFEI PRECISION MANUFACTURING Co.,Ltd. Registration number: Y2024520000001 |