CN107486493A - A kind of nut stamping riveting mould - Google Patents
A kind of nut stamping riveting mould Download PDFInfo
- Publication number
- CN107486493A CN107486493A CN201710866451.7A CN201710866451A CN107486493A CN 107486493 A CN107486493 A CN 107486493A CN 201710866451 A CN201710866451 A CN 201710866451A CN 107486493 A CN107486493 A CN 107486493A
- Authority
- CN
- China
- Prior art keywords
- die shoe
- nut
- drift
- mould
- die
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a kind of punching press is efficient, rivet the good nut stamping riveting mould of effect, including upper bolster and die shoe, upper bolster is provided with upper mounting seat, riveting drift is provided with upper mounting seat, up big and down small ladder hole is provided with riveting drift, the jigger pin of ladder shaft-like is equipped with ladder hole, the nitrogen spring of ejection jigger pin is provided with upper mounting seat, rivet the annular magnet that ram bottom is provided with absorption nut, staking die set is provided with die shoe, scrap discharge hole is provided with staking die set, die shoe is provided with the alignment pin of at least two positioning workpiece.
Description
Technical field
The present invention relates to a kind of nut stamping riveting mould.
Background technology
Nut is set to do the connection used time, plate is with the spot welding connection of nut elder generation, then using professional fixture on punching press plate
Punching press plate and nut are positioned, then row welding connects as one both again.But this technique has the following disadvantages：1) easily
Sealing-off, intensity is bad, because once welding has deviation or welding process produces stomata, causes weld strength insufficient, in load
Weld easily ftractures under the premise of torsion.2) stability is poor, stable because human weld easily produces stamping parts with nut bias
Property is bad.3) low production efficiency, the time length that artificial welded nut border is spent.
The content of the invention
The technical problems to be solved by the invention are：The nut stamping riveting that a kind of punching press is efficient, riveting effect is good is provided
Mould.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of nut stamping riveting mould, including
Upper bolster and die shoe, upper bolster are provided with upper mounting seat, riveting drift are provided with upper mounting seat, rivet in drift provided with upper big
Under small ladder hole, the jigger pin of ladder shaft-like is equipped with ladder hole, the nitrogen of ejection jigger pin is provided with upper mounting seat
Gas spring, riveting ram bottom are provided with the annular magnet of absorption nut, staking die set are provided with die shoe, during staking die covers
Provided with scrap discharge hole, die shoe is provided with the alignment pin of at least two positioning workpiece.
As a kind of preferable scheme, the upper bolster is provided with two guide sleeves, and the die shoe is provided with corresponding
Lead.
As a kind of preferable scheme, if the die shoe is provided with the bearing material tray that dry care holds material.
As a kind of preferable scheme, ash can is removably provided with below staking die set on the die shoe.
As a kind of preferable scheme, the upper bolster is provided with least two stroke limit blocks.
As a kind of preferable scheme, at least two stroke limit blocks also are provided with the die shoe.
The beneficial effects of the invention are as follows：This mould can realize that fast nut positioning is same with punching course in punching press matched moulds
Step is completed, and production efficiency is high, and the direct punching press plate of nut, and without considering hole and nut concentricity, nut riveting is completed in punching press
Firmly.
Because upper bolster is provided with two guide sleeves, die shoe is provided with corresponding lead, it is ensured that matched moulds it is accurate
Property.
If holding the bearing material tray of material because die shoe is provided with dry care, workpiece can be preferably positioned.
Due to being removably provided with ash can below staking die set on die shoe, it is easy to the collection of waste material.
Because upper bolster is provided with least two stroke limit blocks, punching press can be avoided excessively to cause workpiece damage.
Due to also being provided with least two stroke limit blocks on die shoe, further punching press can be avoided excessively to cause workpiece to damage
It is bad.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of lower mould in the present invention.
Fig. 2 is the dimensional structure diagram of upper mould in the present invention.
Fig. 3 is A portions mplifying structure schematic diagram in Fig. 2.
Fig. 1 is into Fig. 3：1. upper bolster, 2. upper mounting seats, 3. riveting drifts, 4. jigger pins, 5. annular magnets, 6. rivetings
Die case, 7. ash cans, 8. alignment pins, 9. bearing material trays, 10. guide sleeves, 11. leads, 12. stroke limit blocks, 13. times moulds
Seat.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiments of the present invention are described in detail.
As Figure 1-3, a kind of nut stamping riveting mould, including upper bolster 1 and die shoe 13.
Upper bolster 1 is provided with upper mounting seat 2, and riveting drift 3 is provided with upper mounting seat 2, rivet be provided with drift 3 it is upper it is big under
Small ladder hole, the jigger pin 4 of ladder shaft-like is equipped with ladder hole, the nitrogen of ejection jigger pin 4 is provided with upper mounting seat 2
Gas spring (not shown), riveting drift 3 bottom are provided with the annular magnet 5 of absorption nut.It is recessed that riveting is provided with die shoe 13
Die sleeve 6, staking die are provided with scrap discharge hole, waste material are removably provided with below staking die set 6 on die shoe 13 in covering 6
Case 7.Die shoe 13 is provided with the alignment pin 8 of at least two positioning workpiece.If die shoe 13 is provided with the bearing material that dry care holds material
Tray 9.
Upper bolster 1 is provided with two guide sleeves 10, and die shoe 13 is provided with corresponding lead 11.Upper bolster 1 is provided with
At least two stroke limit blocks 12, at least two stroke limit blocks 12 also are provided with die shoe 13.
Process is：1st, stamping parts is positioned by alignment pin 8；
2 and then nut is positioned by jigger pin in drift 4 and by magnet adsorption on drift.
3rd, upper and lower die stamping, waste material is ejected by nut piercing waste material, and by jigger pin 4.
4th, matched moulds rivets plate at nut recessed joint on earth, nut and plate one.
5th, mould is molded, and upper mould jigger pin 4 withstands nut and stamping parts, and the material returned is completed.
The principle and its effect of the above embodiments only illustrative the invention, and the implementation that part uses
Example, not for the limitation present invention；It should be pointed out that for the person of ordinary skill of the art, wound of the present invention is not being departed from
On the premise of making design, various modifications and improvements can be made, these belong to protection scope of the present invention.
Claims (7)
1. a kind of nut stamping riveting mould, including upper bolster and die shoe, upper bolster is provided with upper mounting seat, and its feature exists
In：Riveting drift is removably provided with the upper mounting seat, rivets in drift and is provided with up big and down small ladder hole, ladder leads to
Activity is equipped with the jigger pin of ladder shaft-like in hole, and the nitrogen spring of ejection jigger pin, riveting drift bottom are provided with upper mounting seat
Portion is provided with the annular magnet of absorption nut, and staking die set is removably provided with die shoe, is provided with axially in staking die set
The scrap discharge hole of insertion, die shoe are provided with least two through workpiece upper Positioning holes to position the alignment pin of workpiece, lower mould
Seat is provided with least one bearing material block, and upper bolster is provided with some binder blocks corresponding with bearing material block, set on the upper bolster
There are two guide sleeves, the die shoe is provided with corresponding lead.
A kind of 2. nut stamping riveting mould as claimed in claim 1, it is characterised in that：The die shoe is provided with and punching press
The fast positioning insert that lathe is engaged.
A kind of 3. nut stamping riveting mould as claimed in claim 2, it is characterised in that：At left and right sides of the die shoe respectively
Provided with two hold-down bolt notches.
A kind of 4. nut stamping riveting mould as claimed in claim 3, it is characterised in that：In hold-down bolt on the die shoe
Wedge insert is provided with notch.
A kind of 5. nut stamping riveting mould as claimed in claim 4, it is characterised in that：In staking die in the die shoe
Set lower section is removably provided with ash can.
A kind of 6. nut stamping riveting mould as claimed in claim 5, it is characterised in that：The upper mounting seat includes drift pad
Block and drift fixed seat, the riveting drift are arranged in drift fixed seat, and the nitrogen spring is arranged in ram block.
A kind of 7. nut stamping riveting mould as claimed in claim 5, it is characterised in that：The upper bolster is provided with least two
Individual stroke limit block；At least two stroke limit blocks also are provided with die shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710866451.7A CN107486493A (en) | 2017-09-22 | 2017-09-22 | A kind of nut stamping riveting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710866451.7A CN107486493A (en) | 2017-09-22 | 2017-09-22 | A kind of nut stamping riveting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107486493A true CN107486493A (en) | 2017-12-19 |
Family
ID=60652931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710866451.7A Pending CN107486493A (en) | 2017-09-22 | 2017-09-22 | A kind of nut stamping riveting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107486493A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161451A (en) * | 2017-12-20 | 2018-06-15 | 昆山威特亿模具有限公司 | Punching die with pressure riveting mechanism |
| CN108421902A (en) * | 2018-05-21 | 2018-08-21 | 贵州新双立科技有限公司 | A kind of riveting die set of refrigerator press support plate field riveting bolt |
| CN108526322A (en) * | 2018-06-27 | 2018-09-14 | 苏州鼎成精密科技有限公司 | A kind of auto parts and components riveting die set |
| CN110653324A (en) * | 2019-09-30 | 2020-01-07 | 中国航空工业标准件制造有限责任公司 | Multifunctional device for nut assembly |
| CN115673126A (en) * | 2022-11-23 | 2023-02-03 | 广东敏卓机电股份有限公司 | Shaft riveting mechanism of motor stator and shaft riveting method thereof |
| CN115741035A (en) * | 2022-11-23 | 2023-03-07 | 广东敏卓机电股份有限公司 | Motor stator assembling equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1269033A1 (en) * | 2000-03-27 | 2003-01-02 | Profil Verbindungstechnik GmbH & Co. KG | Functional element arrangement, functional element, auxiliary assembly element, assembled component and method for producing an assembled component |
| CN201659208U (en) * | 2010-04-22 | 2010-12-01 | 李国强 | Riveting die of stamping nut |
| CN102366795A (en) * | 2011-10-25 | 2012-03-07 | 昆山宝锦激光拼焊有限公司 | Nut riveting and punching die |
| CN205463936U (en) * | 2016-03-18 | 2016-08-17 | 上海拖拉机内燃机有限公司 | Motor vehicle bonnet aluminium closes riveting die that golden lock detained support |
| CN106825223A (en) * | 2017-01-22 | 2017-06-13 | 诸城威仕达机械有限公司 | A kind of cold punching die |
-
2017
- 2017-09-22 CN CN201710866451.7A patent/CN107486493A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1269033A1 (en) * | 2000-03-27 | 2003-01-02 | Profil Verbindungstechnik GmbH & Co. KG | Functional element arrangement, functional element, auxiliary assembly element, assembled component and method for producing an assembled component |
| CN201659208U (en) * | 2010-04-22 | 2010-12-01 | 李国强 | Riveting die of stamping nut |
| CN102366795A (en) * | 2011-10-25 | 2012-03-07 | 昆山宝锦激光拼焊有限公司 | Nut riveting and punching die |
| CN205463936U (en) * | 2016-03-18 | 2016-08-17 | 上海拖拉机内燃机有限公司 | Motor vehicle bonnet aluminium closes riveting die that golden lock detained support |
| CN106825223A (en) * | 2017-01-22 | 2017-06-13 | 诸城威仕达机械有限公司 | A kind of cold punching die |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161451A (en) * | 2017-12-20 | 2018-06-15 | 昆山威特亿模具有限公司 | Punching die with pressure riveting mechanism |
| CN108421902A (en) * | 2018-05-21 | 2018-08-21 | 贵州新双立科技有限公司 | A kind of riveting die set of refrigerator press support plate field riveting bolt |
| CN108526322A (en) * | 2018-06-27 | 2018-09-14 | 苏州鼎成精密科技有限公司 | A kind of auto parts and components riveting die set |
| CN110653324A (en) * | 2019-09-30 | 2020-01-07 | 中国航空工业标准件制造有限责任公司 | Multifunctional device for nut assembly |
| CN115673126A (en) * | 2022-11-23 | 2023-02-03 | 广东敏卓机电股份有限公司 | Shaft riveting mechanism of motor stator and shaft riveting method thereof |
| CN115741035A (en) * | 2022-11-23 | 2023-03-07 | 广东敏卓机电股份有限公司 | Motor stator assembling equipment |
| CN115741035B (en) * | 2022-11-23 | 2024-04-19 | 广东敏卓机电股份有限公司 | Motor stator assembly equipment |
| CN115673126B (en) * | 2022-11-23 | 2024-05-14 | 广东敏卓机电股份有限公司 | Shaft riveting mechanism and shaft riveting method for motor stator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171219 |