CN108380811A - A kind of mold for the cucurbit nameplate that presses - Google Patents
A kind of mold for the cucurbit nameplate that presses Download PDFInfo
- Publication number
- CN108380811A CN108380811A CN201810340748.4A CN201810340748A CN108380811A CN 108380811 A CN108380811 A CN 108380811A CN 201810340748 A CN201810340748 A CN 201810340748A CN 108380811 A CN108380811 A CN 108380811A
- Authority
- CN
- China
- Prior art keywords
- cucurbit
- riveting
- nameplate
- case
- face
- 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.)
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- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000007787 solid Substances 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
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention discloses a kind of molds for the cucurbit nameplate that presses, and belong to cucurbit nameplate riveting die technical field.Including bottom plate, it is fixed on bottom plate upper location-plate, the upper mold being arranged in above positioning plate and the die shank being fixedly connected with upper mold, cucurbit case has case end face and the case cap edge equipped with pin hole, the nameplate slot housed for cucurbit nameplate is formed on case end face, bottom plate is equipped with the positioning pin positioned for pin hole, two elastic top rods are symmetrically equipped on positioning plate, two riveting bars are at least symmetrical arranged on positioning plate, it rivets bar and is less than two elastic top rods, each riveting bar its top end face it is axially extending go out the small riveter of a taper and shallow grooves around the root of the small riveter of the taper, the small riveter of taper is for strutting semi-hollow rivet body portion, semi-hollow rivet body portion is shaped to complete consistent riveting flange at its port by shallow grooves.This mold can simultaneously press in nameplate multiposition, and cucurbit nameplate rivets secured, riveting quality consistency height with cucurbit case.
Description
【Technical field】
The present invention relates to a kind of molds for the cucurbit nameplate that presses, and cucurbit case is installed to for cucurbit nameplate to press,
Belong to cucurbit nameplate riveting die technical field.
【Background technology】
Cucurbit nameplate signs and indicates some the key technical indexes that cucurbit declared working condition requires for cucurbit manufacturer, with
Good will reminds user to be not to undermine cucurbit because the operations such as overloading by normal use, and cucurbit nameplate is usually in sheet metal
Shape, it is the indispensable attachment of hoisting machinery.Cucurbit nameplate is positioned over cucurbit envelope surface, is offered on cucurbit nameplate multiple
Through-hole sets corresponding riveted holes on cucurbit case, will flower rivet when cucurbit nameplate is fixed on cucurbit case in the prior art
It is connected with riveting after riveted holes across through-hole, makes the knurled portions tensioner for spending rivet in riveted holes, be primarily present following technology
Problem：
It is general to be only capable of one colored rivet of riveting every time, that is, spend rivet to rivet one by one, when riveting second colored rivet
It needs to reposition on cucurbit case, cucurbit nameplate, not only work efficiency is low, and riveting quality differs；
Due to knurled portions with riveted holes are elastic differs, there are cucurbit shakes and case to collide with when using, putting for cucurbit
Situation, cucurbit nameplate fall off sometimes, and cucurbit product is in transportational process that there is also cause cucurbit nameplate de- because vibrating, colliding with
It falls, cucurbit is made to lose instruction function, in view of this, existing cucurbit nameplate riveting quality has improvement necessary in fact.
【Invention content】
The object of the present invention is to provide a kind of mold that can simultaneously press in cucurbit nameplate different location, cucurbit after pressing
Nameplate rivets secured, riveting quality consistency height with cucurbit case.
For this purpose, the present invention provides the following technical solutions：
Press the mold of cucurbit nameplate, including bottom plate, is fixed on the positioning plate being provide with for cucurbit case on bottom plate, is arranged in
Upper mold above positioning plate and the die shank being fixedly connected with upper mold, cucurbit case have case end face and the case equipped with pin hole
Cap edge is formed with the nameplate slot housed for cucurbit nameplate on case end face, and bottom plate is equipped with the positioning pin positioned for pin hole,
Improvement is two elastic top rods for being symmetrically equipped with bearing cucurbit case along its length on positioning plate, fixed
Two riveting bars are at least symmetrical arranged on the plate of position, the riveting bar is below two elastic top rods, respectively rivets bar in height
Go out the small riveter of a taper and around the root of the taper small riveter to be set to one of the top end face its top end face is axially extending
Shallow grooves, wherein the small riveter of taper is used to strut the semi-hollow rivet body portion of semitubular rivet, is softened the semi-hollow rivet body of deformation
Portion is shaped to complete consistent riveting flange at its port by shallow grooves.
To ensure that the integrity of its rivet head of semitubular rivet, upper mold offer equal with riveting bar quantity in its bottom surface
Pit, apply soft pressure to it when pit touches the rivet head of semitubular rivet.
In order to make the fixation of upper mold and die shank become succinct, upper mold is fixedly connected with die shank by single bolt；And work as spiral shell
Bolt walks and in order to avoid upper mold generates by the caused adverse effect that walks when occurring imperceptible loosening suddenly,
Upper mold offers kidney-shaped shallow grooves in its top end face, and die shank is equipped with kidney-shaped compatible with kidney-shaped shallow grooves protrusion in its bottom surface,
Kidney-shaped protrusion holding kidney-shaped shallow grooves.
Further, riveting bar, which is centrosymmetric, is distributed with four, and two riveting bars of left-hand side are spaced on a left side
The upper and lower of elastic top rod, two riveting bars of right-hand side are spaced on the upper and lower of right elastic top rod；It is described recessed
There are four holes, and pit and the centering one by one of the small riveter of taper.
The present invention has the following technical effect that：
1, the small riveter of taper is arranged in riveting bar, can not only strut semi-hollow rivet body portion, and avoid semitubular rivet pressure
Partially, shallow grooves are arranged in riveting bar, substantially increase the consistency of riveting quality, and riveting flange molding is complete consistent, it is ensured that with
Cucurbit case rivets fixed reliability, has prevented empty riveting, the generation of the empty riveting phenomenon in part；
2, elastic top rod not only plays the role of flexibly support cucurbit case, and makes to press smoothly, cooperation elasticity
The high low setting of knock-pin and riveting bar, semitubular rivet can be realized successfully from the riveter of riveting bar and is detached from after pressing；
3, after this mold arrangement has at least two riveting bars, once press operation can cucurbit nameplate different location it is same
When press at least two rivets, it is easy to operate, work efficiency is high, and riveting quality consistency is good.
4, after bottom plate setting positioning pin, the cucurbit case covered on positioning plate can be avoided to walk together with cucurbit nameplate,
Qualification rate is riveted to improve；
To sum up, the cucurbit nameplate to be pressed up using this mold rivets secured, riveting quality consistency height with cucurbit case,
It worker's music theory and is actively used on assembly line, it can effectively prevent causes cucurbit to be engraved due to cucurbit such as vibrates, collides with, shakes at the factors
Board obscission, even if cucurbit is scrapped, the cucurbit nameplate riveted up is still durable, still with cucurbit with.
【Description of the drawings】
Fig. 1 is the vertical view of the present invention；
Fig. 2 is the sectional view of the A-A along Fig. 1；
Fig. 3 is the portions the I enlarged drawing in Fig. 2.
【Specific implementation mode】
It refers to shown in Fig. 1,2 and 3, a kind of mold for the cucurbit nameplate that presses, including bottom plate 1, is fixed on bottom plate 1 for calabash
Positioning plate 2, the upper mold 3 being arranged in above positioning plate 2 and the die shank 4 being fixedly connected with upper mold 3 that reed case 7 is provide with, cucurbit
Case cap of the case 7 with case end face 71 and equipped with pin hole 720 is formed on its outer wall of case end face 71 for cucurbit along 72
The accommodating nameplate slot 71-1 of nameplate 8, bottom plate 1 are equipped with the positioning pin 11 positioned for pin hole 720, on positioning plate 2 along its length
Direction is symmetrically equipped with two elastic top rods 5 (diagram is one only visible) of bearing cucurbit case 7, on positioning plate 2
Two riveting bars 6 are at least symmetrical arranged, the riveting bar 6 is below two elastic top rods 5 in height, and each bar 6 that rivets exists
Its top end face 61 is axially extending to be gone out the small riveter 611 of a taper and to be set to the top end face 61 around the root of the small riveter of the taper 611
A shallow grooves 610, wherein the small riveter 611 of taper is used to strut the semi-hollow rivet body portion of semitubular rivet S and (not marked in figure
Go out), the semi-hollow rivet body portion for being softened deformation is shaped to complete consistent riveting flange at its port by shallow grooves 610
(not indicating).
Bottom plate 1 is in flatly to be fixed on the workbench of forcing press；Upper mold 3 is mutually parallel with positioning plate 2；Under die shank 4
End is fixedly connected with upper mold 3, and the upper end of die shank 4 is installed on the forcing press of existing structure.
Riveting bar 6 is tight on positioning plate 2.
Upper mold 3 offers the pit 30 with riveting 6 equal amount of bar in its bottom surface, and semitubular rivet S is touched in pit 30
Rivet head S1 when apply soft pressure to rivet head S1.
The shape of pit 30 and semitubular rivet S its manufactured head being arranged in respectively on cucurbit nameplate 8 and case end face 71
Portion S1 is adapted；Its semi-hollow rivet body portion of shape and semitubular rivet S of the small riveter of taper 611 is adapted.
Upper mold 3 is fixedly connected with die shank 4 by single bolt K, and upper mold 3 offers kidney-shaped shallow grooves 31 in its top end face,
Die shank 4 is equipped with kidney-shaped protrusion 41 compatible with kidney-shaped shallow grooves 31, kidney-shaped 41 holding kidney-shaped shallow grooves 31 of protrusion in its bottom surface.
Riveting bar 6, which is centrosymmetric, is distributed with four, two riveting bars (diagram is one only visible) compartment of terrain of left-hand side
Positioned at the upper and lower of left elastic top rod (not seen in figure), two riveting bars of right-hand side (do not see) interval status in figure
In the upper and lower of right elastic top rod；Pit 30 is there are four (1 only visible in figure), and the small riveter of pit 30 and taper 611 exists
Centering one by one on position.
Cucurbit nameplate 8, case end face 71 offer four through-holes 80, four worn for four semitubular rivet S respectively
Riveted holes 710, and the small riveter 611 of four through-holes 80, the taper of pit 30, four of four riveted holes 710, four distinguishes centering；In midair
Heart rivet S is that rivet head S1 passes through through-hole 80, riveted holes 710 upward.
Semitubular rivet S is made of the rivet head S1 and semi-hollow rivet body portion of oblate capitiform, and semi-hollow rivet body portion is blind
The open column shape of pore structure, its first half of semi-hollow rivet body portion in solid and its lower half portion then be hollow-core construction, press later half
The port of hollow its hollow lower half portion of rivet body portion forms riveting flange.
Elastic top rod 5 uses polyurethane material；Cucurbit case 7 is irony, and cucurbit nameplate 8 and semitubular rivet S are aluminium
Alloy material.
The specific process that presses is as follows：First cucurbit case cover 7 is set on positioning plate 2 so that be located at case cap shell 72
In 720 holding of pin hole to the positioning pin 11 of bottom plate 1 and the inner wall of its case end face 71 of cucurbit case 7 is supported on two elasticity
On 5 top end face of knock-pin, then toward placement cucurbit nameplate 8 on cucurbit case 7, cucurbit nameplate 8 is allowed to fall into nameplate slot 71-1, in turn
Four pieces of semitubular rivet S are passed through in corresponding through-hole 80, riveted holes 710, rivet head S1 is arranged upward, finally starts forcing press
Riveting operation is carried out, reciprocating action of forcing press can be completed at the same time pressing for four pieces of semitubular rivet S.
Claims (4)
1. a kind of mold for the cucurbit nameplate that presses, including bottom plate, it is fixed on the positioning plate being provide with for cucurbit case on bottom plate, arrangement
Upper mold above positioning plate and the die shank being fixedly connected with upper mold, cucurbit case have case end face and the cover equipped with pin hole
Shell cap edge is formed with the nameplate slot housed for cucurbit nameplate on case end face, and bottom plate is equipped with the positioning pin positioned for pin hole,
It is characterized in that two elastic top rods of bearing cucurbit case are symmetrically equipped with along its length on positioning plate, fixed
Two riveting bars are at least symmetrical arranged on the plate of position, the riveting bar is below two elastic top rods, respectively rivets bar in height
Go out the small riveter of a taper and around the root of the taper small riveter to be set to one of the top end face its top end face is axially extending
Shallow grooves, wherein the small riveter of taper is used to strut the semi-hollow rivet body portion of semitubular rivet, is softened the semi-hollow rivet body of deformation
Portion is shaped to complete consistent riveting flange at its port by shallow grooves.
2. mold according to claim 1, it is characterised in that：The upper mold offers and riveting bar quantity phase in its bottom surface
Deng pit, apply soft pressure to it when pit touches the rivet head of semitubular rivet.
3. mold according to claim 1 or 2, it is characterised in that：The upper mold, which is fixed with die shank by single bolt, to be connected
It connects, upper mold offers kidney-shaped shallow grooves in its top end face, and die shank is convex equipped with kidney-shaped compatible with kidney-shaped shallow grooves in its bottom surface
It rises, kidney-shaped protrusion holding kidney-shaped shallow grooves.
4. mold according to claim 3, it is characterised in that：The riveting bar, which is centrosymmetric, is distributed with four, left hand
Two riveting bars on side are spaced on the upper and lower of left elastic top rod, and two riveting bars of right-hand side are spaced on the right side
The upper and lower of elastic top rod；There are four the pits, and pit and the centering one by one of the small riveter of taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810340748.4A CN108380811B (en) | 2018-04-14 | 2018-04-14 | Mould for riveting calabash nameplate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810340748.4A CN108380811B (en) | 2018-04-14 | 2018-04-14 | Mould for riveting calabash nameplate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108380811A true CN108380811A (en) | 2018-08-10 |
| CN108380811B CN108380811B (en) | 2024-02-13 |
Family
ID=63064743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810340748.4A Active CN108380811B (en) | 2018-04-14 | 2018-04-14 | Mould for riveting calabash nameplate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108380811B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648294A (en) * | 2019-01-09 | 2019-04-19 | 舟山市庆丰铁路仪表有限公司 | A kind of assembly device of movement base and column |
| CN111195686A (en) * | 2019-12-28 | 2020-05-26 | 河北成华机械制造有限公司 | Riveting method of inner plate of lever block wrench and brake cover |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0833063A1 (en) * | 1996-09-11 | 1998-04-01 | Richard Bergner GmbH & Co | Piercing rivet |
| EP1229254A2 (en) * | 2001-02-02 | 2002-08-07 | Richard Bergner Verbindungstechnik GmbH & Co KG | Punch riveting and hollow punch rivet |
| CN102615508A (en) * | 2012-03-26 | 2012-08-01 | 郑州大学 | Metal plate rotating friction riveting method |
| CN205318762U (en) * | 2015-08-19 | 2016-06-15 | 许继集团有限公司 | Data plate riveting set |
| CN207138754U (en) * | 2017-08-03 | 2018-03-27 | 上汽通用汽车有限公司 | One kind, which presses, rivets assembling die |
| CN208467163U (en) * | 2018-04-14 | 2019-02-05 | 浙江双鸟机械有限公司 | A kind of mold for the cucurbit nameplate that presses |
-
2018
- 2018-04-14 CN CN201810340748.4A patent/CN108380811B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0833063A1 (en) * | 1996-09-11 | 1998-04-01 | Richard Bergner GmbH & Co | Piercing rivet |
| EP1229254A2 (en) * | 2001-02-02 | 2002-08-07 | Richard Bergner Verbindungstechnik GmbH & Co KG | Punch riveting and hollow punch rivet |
| CN102615508A (en) * | 2012-03-26 | 2012-08-01 | 郑州大学 | Metal plate rotating friction riveting method |
| CN205318762U (en) * | 2015-08-19 | 2016-06-15 | 许继集团有限公司 | Data plate riveting set |
| CN207138754U (en) * | 2017-08-03 | 2018-03-27 | 上汽通用汽车有限公司 | One kind, which presses, rivets assembling die |
| CN208467163U (en) * | 2018-04-14 | 2019-02-05 | 浙江双鸟机械有限公司 | A kind of mold for the cucurbit nameplate that presses |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648294A (en) * | 2019-01-09 | 2019-04-19 | 舟山市庆丰铁路仪表有限公司 | A kind of assembly device of movement base and column |
| CN111195686A (en) * | 2019-12-28 | 2020-05-26 | 河北成华机械制造有限公司 | Riveting method of inner plate of lever block wrench and brake cover |
| CN111195686B (en) * | 2019-12-28 | 2021-07-13 | 河北成华机械制造有限公司 | Riveting method of inner plate of lever block wrench and brake cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108380811B (en) | 2024-02-13 |
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