CN206199944U - A kind of automobile muffler tube body flanger - Google Patents
A kind of automobile muffler tube body flanger Download PDFInfo
- Publication number
- CN206199944U CN206199944U CN201621278110.5U CN201621278110U CN206199944U CN 206199944 U CN206199944 U CN 206199944U CN 201621278110 U CN201621278110 U CN 201621278110U CN 206199944 U CN206199944 U CN 206199944U
- Authority
- CN
- China
- Prior art keywords
- mold core
- flanging die
- control system
- mounting seat
- flange
- 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.)
- Expired - Fee Related
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a kind of automobile muffler tube body flanger, including forcing press and its servo-control system, also including upper shell flanging die, lower shell flanging die, upper overturning width control system device // lower flange width control system device；The upper shell flanging die is identical with lower shell flanging die structure, is punch-pin；The upper shell flanging die includes mounting seat, upper mold core；Lower shell flanging die includes mounting seat, lower mold core；The upper mold core, the bottom edge of lower mold core set gradually flange groove, flash groove from inside to outside；The flange well width is gradually big by bottom up, and its each corner is fillet.The utility model realizes flanging process by installing cylinder flanging die on the upper and lower mould of forcing press, simple structure, easy to operate, and more mold exchange is quick；Automation is capable of achieving, one man operation can complete cylinder flanged edge making, and high working efficiency, working strength is low, and processing dimension is accurate, uniformity is strong, good product quality.
Description
Technical field
The utility model is related to cylinder flanging device field, and in particular to a kind of automobile muffler tube body flanger.
Background technology
Automotive muffler belongs to one kind of auto parts and components, and it is automobile exhaust system（Automobile exhaust system is by exhaust discrimination
Pipe, blast pipe, catalyst, exhaust gas temperature sensor, the composition such as silencer and tailpipe）An important composition portion
Point.Automotive muffler is main to be made up of cylinder with the hush pipe for being arranged on inner barrel.
Make automobile muffler tube body moulding process include shear, edge rolling, middle seam welding, ladle body shaping, two ends flange,
The process such as closing lid.Both end of which flange is one important procedure, and the quality of its flange quality directly affects silencer end cap
Seaming quality.The technique is completed using flanger, and flanger species is various, when work for the modes of emplacement of metal drum, can
It is divided into Horizontal flanging machine and vertical flanging machine（Wherein it is referred to as the horizontal person of being disposed vertically according to the axis horizontal layer of bucket to be referred to as standing
Formula）.Current most people use Horizontal flanging machine, but often structure is more complicated for Horizontal flanging machine, more mold exchange trouble, after
And processing efficiency is than relatively low.
Utility model content
To solve the above mentioned problem that prior art is present, the purpose of this utility model is to provide a kind of simple structure, behaviour
Facilitate, processing dimension is accurate, the automobile muffler tube body flanger of efficiency high.
In order to solve the above technical problems, the technical scheme that the utility model is used is：
A kind of automobile muffler tube body flanger, including forcing press and its servo-control system, also including being symmetrically arranged on
Upper shell flanging die and the lower shell flanging die being installed on press machine lower die, and and upper shell on forcing press on mould
The upper overturning width control system device of the supporting setting of flanging die and the lower flange width control with the supporting setting of lower shell flanging die
Device processed；
The upper shell flanging die is identical with lower shell flanging die structure, is punch-pin；The upper shell flange mold
Tool includes the upper mounting seat for being arranged on upper mould, the upper mold core for being arranged on upper mounting seat, the upper end size and cylinder of upper mold core
Internal diameter be engaged, its lower end size be less than upper end size；The lower shell flanging die includes the lower peace on lower mould
Dress seat, the lower mold core being arranged in lower mounting seat, the lower end size of lower mold core are engaged with the internal diameter of cylinder, and its upper end size is small
In lower end size；The upper mold core, the bottom edge of lower mold core set gradually flange groove, flash groove from inside to outside；It is described to turn over
Side well width is gradually big by bottom up, and its each corner is fillet.
Further improvement of the utility model is：The upper overturning width control system device include telescopic upper tentacle,
Upper tentacle for driving upper tentacle motion controls cylinder, and the lower flange width control system device is including subtentacula, for driving
The subtentacula control cylinder of subtentacula motion；The upper tentacle, the inner side of subtentacula are close to the outward flange of flange groove.
Further improvement of the utility model is：Horizontal block is also respectively provided with the upper die and lower die of the forcing press.
Further improvement of the utility model is：The horizontal block contact is arranged at the outer of tentacle and subtentacula
Side.
Further improvement of the utility model is：The servo-control system is vapour-pressure type servo-control system or hydraulic pressure
Formula servo-control system.
Further improvement of the utility model is：The upper mold core, lower mold core be removably mounted at respectively upper mounting seat,
In lower mounting seat, upper mounting seat, lower mounting seat are removably mounted on the upper die and lower die of forcing press respectively.
By adopting the above-described technical solution, the technological progress that the utility model is obtained is：
The utility model provides a kind of automobile muffler tube body flanger, pacifies by the upper and lower mould of forcing press
Flange while fitted tube body flanging die realizes two-way up and down, its simple structure, easy to operate, more mold exchange is quick；With watching
Dress system control system, is capable of achieving automation, and one man operation can complete cylinder flanged edge making, high working efficiency, working strength
It is low, and processing dimension is accurate, uniformity is strong, good product quality；The design concept of core rod is ingenious, original and different, flange groove
Design reduces the resistance of punching type flange, easily forms the flange with R angles, and the design of flash groove can reduce flange edge again
Tilt, flange is tended to level.
Upper mold core of the present utility model, lower mold core are disposed as the taper type for being easy to cylinder to be inserted in, the precise positioning of cylinder
It is very simple, also more reduce the dependence to people.
The utility model is additionally provided with flange width control system device, and the border width of cylinder flange is limited, and makes processing dimension
Accurately；The position of tentacle in flange width control system device is limited by horizontal block simultaneously, prevents from being run in tentacle motion process
Partially, extend out, improve the uniformity of the structure of cylinder.
Upper shell flanging die that the utility model is used, lower shell flanging die are detachable, are easy to Maintenance and Repair；
When needing to make the cylinder of different size, mould can be changed, fitness is high, easy to use.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is main structure diagram of the present utility model；
Fig. 3 is cylinder flanging die and flange width control system device and the assembling schematic diagram of horizontal block；
Fig. 4 is the A-A section view figure structure schematic representations of lower mold core in Fig. 3；
Fig. 5 is the close-up schematic view at I in Fig. 4；
In figure, 1, forcing press, 2, servo-control system, 31, upper mold core, 32, lower mold core, 41, upper mounting seat, 42, lower peace
Dress seat, 51, upper tentacle, 52, subtentacula, 61, upper tentacle control cylinder, 62, subtentacula control cylinder, 7, lower horizontal block,
301st, flange groove, 302, flash groove.
Specific embodiment
Describe the utility model in detail below with reference to the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of automobile muffler tube body flanger, including forcing press 1 and its servo-control system 2,
The horizontally movable of upper shell flanging die and the supporting setting of upper shell flanging die is installed on the upper mould of forcing press 1
Upper overturning width control system device, is provided with lower shell flanging die on the lower mould of forcing press 1 and lower shell flanging die is supporting
The horizontally movable lower flange width control system device for setting.The upper shell flanging die, lower shell flanging die structure phase
Together, it is symmetrical arranged；The upper overturning width control system device, lower flange width control system apparatus structure are identical, are symmetrical arranged.
The upper shell flanging die is punch-pin, including upper mold core 31 and upper mounting seat 41, the upper end size of upper mold core 31
Be engaged with the internal diameter of cylinder, its lower end size less than upper end size, in be easy to be set with cylinder it is skewed；The bottom of upper mold core 31
Face edge is sequentially provided with flange groove 301 and flash groove 302 for controlling cylinder flange from inside to outside；Identical, lower shell is turned over
Side mould is also punch-pin, including lower mold core 32 and lower mounting seat 42, and the lower end size of lower mold core 32 is engaged with the internal diameter of cylinder, its
Upper end size less than lower end size, in be easy to be set with cylinder it is skewed；The bottom edge of lower mold core 32 sets successively from inside to outside
There are the flange groove 301 and flash groove 302 for application cylinder body flange.As shown in Figure 4, Figure 5, the width of flange groove 301 is the bottom of by
Portion is gradually big upwards, and its edges and corners is provided with fillet, can effectively reduce the resistance of punching type flange, easily forms turning over R angles
Side, the design of flash groove can reduce the tilting at flange edge again, flange is tended to level.
The upper overturning width control system device is upper tactile including telescopic upper tentacle 51, for drive upper tentacle 51 to move
Hand control cylinder 61, the inner side of upper tentacle 51 is close to the outward flange of flange groove 301 of upper mold core 31, and upper tentacle control cylinder 61 is detachable
On the upper mould of forcing press 1.Identical, the lower flange width control system device, including subtentacula 52, for drive it is lower touch
The subtentacula control cylinder 62 of the motion of hand 52, close to the outward flange of flange groove 301 of lower mold core 32, subtentacula control on the inside of subtentacula 52
Cylinder processed 62 is removably mounted on the lower mould of forcing press 1.When cylinder flanger works, upper tentacle 51, subtentacula 52 are in cylinder
Stretched out under driving, it is to avoid cylinder flange is wide, realizes limit function.
Horizontal block is provided with the outside of upper tentacle 51, subtentacula 52, horizontal block is located at upper tentacle 51 and lower touches
The outside of hand 52 is simultaneously in contact with it setting, limits its position, prevents sideslip in tentacle 51 or the motion process of subtentacula 52, outer
Expand, be further ensured that the width of cylinder flange.
The upper mold core 31, lower mold core 32 are removably mounted in upper mounting seat 41, lower mounting seat 42 respectively, upper mounting seat
41st, lower mounting seat 42 is removably mounted on the upper and lower mould of forcing press 1 respectively, maintains easily maintenance.When needing to make different rule
During the cylinder of lattice, the mould of new spec only need to be directly changed, it is very convenient.
The servo-control system of the utility model forcing press is vapour-pressure type or fluid pressure type, and efficiency high, energy consumption are low, operation side
Just, it is well known to those skilled in the art.
The course of work of the present utility model is：
First, first mould is opened using servo-control system 2, is put into the cylinder without flange to be processed, barrel jacket exists
In lower mold core 32；Then forcing press 1 is started, the upper modular belt of forcing press 1 moves four root posts of the upper shell flanging die in forcing press 1
Upper slide downward, in the insertion tube body of upper mold core 31, in the presence of pressure and core rod, the end of cylinder can be along flange groove 301
Fillet and slope roll, to the plane between flange groove 301 and flash groove 302, but flash groove 302 and its deadweight work
Tend to level under, before stroke is completed, the upper tentacle 51 and subtentacula 52 that script is shunk stretch out simultaneously, stroke knot to be punched
Beam, tentacle 51 and subtentacula 52 in contraction take out cylinder.
The foregoing is only preferred embodiment of the present utility model, it is all according to present utility model application the scope of the claims done it is equal
Deng change and modification, should all belong to covering scope of the present utility model.
Claims (6)
1. a kind of automobile muffler tube body flanger, including forcing press（1）And its servo-control system（2）, it is characterised in that：Also
Including being symmetrically arranged on forcing press（1）Upper shell flanging die on upper mould, it is installed on forcing press（1）Lower shell on lower mould is turned over
Side mould, and it is supporting with the upper overturning width control system device and lower shell flanging die of the supporting setting of upper shell flanging die
The lower flange width control system device for setting；
The upper shell flanging die is identical with lower shell flanging die structure, is punch-pin；The upper shell flanging die bag
Include the upper mounting seat installed in upper mould（41）, be arranged on upper mounting seat（41）Upper mold core（31）, upper mold core（31）Upper end chi
Very little to be engaged with the internal diameter of cylinder, its lower end size is less than upper end size；The lower shell flanging die includes being arranged on lower mould
On lower mounting seat（42）, be arranged on lower mounting seat（42）On lower mold core（32）, lower mold core（32）Lower end size and cylinder
Internal diameter be engaged, its upper end size be less than lower end size；The upper mold core（31）, lower mold core（32）Bottom edge by interior
Outwards set gradually flange groove（301）, flash groove（302）；The flange groove（301）Width is gradually big by bottom up, and it is respectively turned
Fillet is at angle.
2. a kind of automobile muffler tube body flanger according to claim 1, it is characterised in that：The upper overturning width control
Device processed includes telescopic upper tentacle（51）, for driving upper tentacle（51）The upper tentacle control cylinder of motion（61）, it is described
Lower flange width control system device includes subtentacula（52）, for driving subtentacula（52）The subtentacula control cylinder of motion（62）；
The upper tentacle（51）, subtentacula（52）Inner side close to flange groove（301）Outward flange.
3. a kind of automobile muffler tube body flanger according to claim 2, it is characterised in that：The forcing press（1）'s
Horizontal block is also respectively provided with upper die and lower die（7）.
4. a kind of automobile muffler tube body flanger according to claim 3, it is characterised in that：The level gear of the upper mould
Block（7）Contact is arranged at tentacle（51）Outside, the horizontal block of lower mould（7）Contact is arranged at subtentacula（52）Outside.
5. a kind of automobile muffler tube body flanger according to any one of claim 1 ~ 4, it is characterised in that：The servo
Control system（2）It is vapour-pressure type servo-control system or fluid pressure type servo-control system.
6. a kind of automobile muffler tube body flanger according to any one of claim 1 ~ 4, it is characterised in that：The upper mould
Core（31）, lower mold core（32）Upper mounting seat is removably mounted at respectively（41）, lower mounting seat（42）On, upper mounting seat（41）, under
Mounting seat（42）Forcing press is removably mounted at respectively（1）Upper die and lower die on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621278110.5U CN206199944U (en) | 2016-11-27 | 2016-11-27 | A kind of automobile muffler tube body flanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621278110.5U CN206199944U (en) | 2016-11-27 | 2016-11-27 | A kind of automobile muffler tube body flanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206199944U true CN206199944U (en) | 2017-05-31 |
Family
ID=58747314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621278110.5U Expired - Fee Related CN206199944U (en) | 2016-11-27 | 2016-11-27 | A kind of automobile muffler tube body flanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206199944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817167A (en) * | 2018-05-29 | 2018-11-16 | 芜湖职业技术学院 | The rotating flanging device of silencer cylinder |
-
2016
- 2016-11-27 CN CN201621278110.5U patent/CN206199944U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817167A (en) * | 2018-05-29 | 2018-11-16 | 芜湖职业技术学院 | The rotating flanging device of silencer cylinder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20201127 |