CN208825292U - The stretching device of muffler preparation in a kind of automobile exhaust system - Google Patents
The stretching device of muffler preparation in a kind of automobile exhaust system Download PDFInfo
- Publication number
- CN208825292U CN208825292U CN201821567234.4U CN201821567234U CN208825292U CN 208825292 U CN208825292 U CN 208825292U CN 201821567234 U CN201821567234 U CN 201821567234U CN 208825292 U CN208825292 U CN 208825292U
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- support plate
- plate
- muffler
- regulating device
- 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.)
- Active
Links
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model relates to stretching device technical fields, and disclose a kind of stretching device of muffler preparation in automobile exhaust system, including workbench, the side of the bench-top is fixedly installed with firm banking, hydraulic cylinder is fixedly installed at the top of the firm banking, one end of the hydraulic cylinder is fixedly installed with mounting plate, there are two symmetrical installing web plates for the side fixed installation of the mounting plate, link block is fixedly installed on the piston rod of the hydraulic cylinder, the top movable of the mounting plate side is socketed with guide rod.The stretching device of muffler preparation in the automobile exhaust system, pass through the mutual cooperation of regulating device and locking knob, support plate I, it is adjusted convenient for the height to regulating device, so as to adjust the height of regulating device according to the height of roller, improve the practicability of device, regulating device can be fixed using locking knob simultaneously, ensure that the stability of device.
Description
Technical field
The utility model relates to stretching device technical field, muffler preparation in specially a kind of automobile exhaust system
Stretching device.
Background technique
Mobile muffler, is mainly used for the noise generated when reducing the engine operation of motor vehicle, and principle is automobile row
Tracheae is made of two different pipelines of length, the two pipelines first separate to cross again, due to the length difference of the two pipelines
The half of the wavelength of the sound wave issued equal to automobile is cancelled out each other and decrease sound so that two column sound waves are interfered in superposition
By force, reduce the sound for being transmitted through, to play the effect of noise reduction, mobile muffler needs to design during preparation respectively
The different shape of kind, to meet normal product demand.
Existing silencer casing preparation method mainly carries out bending deformation to iron plate using bending apparatus, among iron plate
It is wrapped in mold core, the shape of mold core is exactly silencer casing finally molding shape, this method and its complexity, is added to equipment
Work required precision is very high, and the junction of iron plate also needs to carry out welding, and complicated for operation, processing cost is excessively high.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of drawing of muffler preparation in automobile exhaust system
Stretch device, have convenient for operation, advantage at low cost, processing effect is good, solve existing apparatus processing cost it is excessively high, to equipment
The higher problem of requirement on machining accuracy.
The utility model provides the following technical solutions: the stretching device of muffler preparation in a kind of automobile exhaust system,
Including workbench, the side of the bench-top is fixedly installed with firm banking, and the top of the firm banking is fixedly mounted
There is hydraulic cylinder, one end of the hydraulic cylinder is fixedly installed with mounting plate, and there are two mutually for the side fixed installation of the mounting plate
Symmetrical installing web plate is fixedly installed with link block, the top movable of the mounting plate side on the piston rod of the hydraulic cylinder
It is socketed with guide rod, the bottom thread of the firm banking side is connected with limit damper, and one end of the link block is solid
Surely it is connected with support plate I, the top of the support plate I is fixedly connected with guide rail slide block, and the bottom of the guide rail slide block side is solid
Dingan County is equipped with bottom plate, is connected with regulating device at the top of I side of support plate, the regulating device extends to support plate
The threaded one end of I side is connected with locking knob, and the bottom of the regulating device is connected with roller, the top of the roller
Movable sleeve is connected to stay bolt, and the threaded one end that the stay bolt extends to bottom plate bottom is connected with nut, the workbench
The other side at top is fixedly installed with support plate II, and the bottom of II side of support plate is fixedly installed with bearing rib.
Preferably, the limit damper includes adjusting screw, and the adjusting screw is threaded in firm banking
Side, the internal activity of the adjusting screw are socketed with motion bar, and one end of the motion bar is fixedly installed with buffer stopper, described
The external activity of motion bar is socketed with spring.
Preferably, the regulating device includes upper mounted plate, and the top movable of fixed plate is socketed with stay bolt, institute
The side for stating upper mounted plate is fixedly installed with fixture block, and the side of the fixture block is fixedly installed with screw rod, the external spiral shell of the screw rod
Line is connected with locking knob.
Preferably, the top of the support plate I offers T-slot, and the inside of T-slot is connected with regulating device, T-slot
Inner wall offer waist-shaped hole, the internal activity of waist-shaped hole is socketed with screw rod.
Preferably, one end of the guide rod is fixedly connected with the side of support plate I, and the outside of guide rod and mounting plate
Side pivot bush unit.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, in the automobile exhaust system muffler preparation stretching device, pass through regulating device and locking knob, support
The mutual cooperation of plate I is adjusted convenient for the height to regulating device, adjusts dress so as to adjust according to the height of roller
The height set is improved the practicability of device, while regulating device can be fixed using locking knob, ensure that device
Stability.
2, in the automobile exhaust system muffler preparation stretching device, pass through adjusting screw and motion bar, spring
It cooperates, is defined and buffers convenient for the position to support plate I, prevent the stroke adjusting device of hydraulic cylinder is out of control from causing to prop up
I moving distance of fagging crosses the damage of senior general's product, improves the security performance of device.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model limit damper structural schematic diagram；
Fig. 3 is the utility model regulating device structural schematic diagram.
In figure: 1, workbench；2, firm banking；3, hydraulic cylinder；4, mounting plate；5, installing web plate；6, link block；7, it is oriented to
Bar；8, limit damper；81, adjusting screw；82, motion bar；83, buffer stopper；84, spring；9, support plate I；10, guide rail is sliding
Block；11, bottom plate；12, regulating device；121, upper mounted plate；122, fixture block；123, screw rod；13, locking knob；14, it rolls
Cylinder；15, stay bolt；16, nut；17, support plate II；18, bearing rib.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the stretching device of muffler preparation in a kind of automobile exhaust system, including workbench 1, work
The side at the top of platform 1 is fixedly installed with firm banking 2, and the top of firm banking 2 is fixedly installed with hydraulic cylinder 3, and the one of hydraulic cylinder 3
End is fixedly installed with mounting plate 4, and the side of mounting plate 4 is fixedly mounted there are two symmetrical installing web plate 5, hydraulic cylinder 3
Link block 6 is fixedly installed on piston rod, the top movable of 4 side of mounting plate is socketed with guide rod 7,2 side of firm banking
Bottom thread is connected with limit damper 8, and one end of link block 6 is fixedly connected with support plate I 9, and the top of support plate I 9 is solid
Surely it is connected with guide rail slide block 10, the bottom of 10 side of guide rail slide block is fixedly installed with bottom plate 11, the top of I 9 side of support plate
Portion is connected with regulating device 12, and the threaded one end that regulating device 12 extends to I 9 side of support plate is connected with locking knob 13, adjusts
The bottom of regulating device 12 is connected with roller 14, and the top movable of roller 14 is socketed with stay bolt 15, and stay bolt 15 extends to
The threaded one end of 11 bottom of bottom plate is connected with nut 16, and the other side at 1 top of workbench is fixedly installed with support plate II 17,
The bottom of II 17 side of support plate is fixedly installed with bearing rib 18；
Limit damper 8 includes adjusting screw 81, and adjusting screw 81 is threaded in the side of firm banking 2, is adjusted
The internal activity of screw 81 is socketed with motion bar 82, and one end of motion bar 82 is fixedly installed with buffer stopper 83, motion bar 82 it is outer
Portion's movable sleeve is connected to spring 84, prevents the stroke adjusting device of hydraulic cylinder 3 out of control and causes moving distance excessive, thus by noise reduction
Device pull deformation it is excessive, lead to scrap of the product；
Regulating device 12 includes upper mounted plate 121, and the top movable of upper mounted plate 121 is socketed with stay bolt 15, upper fixation
The side of plate 121 is fixedly installed with fixture block 122, and the side of fixture block 122 is fixedly installed with screw rod 123, the external screw-thread of screw rod 123
It is connected with locking knob 13, the height of upper mounted plate 121 is adjusted by regulating device 12, then utilizes locking knob 13 and spiral shell
Regulating device 12 is fixed in bar 123；
The top of support plate I 9 offers T-slot, and the inside of T-slot is connected with regulating device 12, and the inner wall of T-slot is opened
Equipped with waist-shaped hole, the internal activity of waist-shaped hole is socketed with screw rod 123, convenient for adjusting regulating device 12 according to the width of roller 14
Height；
One end of guide rod 7 is fixedly connected with the side of support plate I 9, and the side of the outside of guide rod 7 and mounting plate 4
Pivot bush unit plays guiding role to the movement of support plate I 9 by guide rod 7, prevents position sideslip.
Working principle first unclamps stay bolt 15 and nut 16, and extraction stay bolt 15 is to take out roller 14, more
Cylindrical shell, is then socketed in the outside of two rollers 14 by sliding suitable roller 14, then again by stay bolt 15 and tune
Regulating device 12, roller 14,11 pivot bush unit of bottom plate carry out stable fixation to the position of roller 14, finally start hydraulic
Cylinder 3 pulls support plate I 9 mobile away from the direction of support plate II 17, and two rollers 14 start extruded cylindrical shell at this time,
So that cylindrical shell is strutted outward by two rollers 14, ellipse is gradually become, support plate I 9 is opened when to certain position
Begin to squeeze buffer stopper 83, so that elastic deformation occurs for spring 84, buffer function is played to device, last spring can not deformation occurs
When just support plate I 9 is withstood, support plate I 9 is limited.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. the stretching device of muffler preparation in a kind of automobile exhaust system, including workbench (1), it is characterised in that: described
Side at the top of workbench (1) is fixedly installed with firm banking (2), is fixedly installed at the top of the firm banking (2) hydraulic
One end of cylinder (3), the hydraulic cylinder (3) is fixedly installed with mounting plate (4), and the side of the mounting plate (4) is fixedly installed with two
A symmetrical installing web plate (5) is fixedly installed with link block (6), the mounting plate on the piston rod of the hydraulic cylinder (3)
(4) top movable of side is socketed with guide rod (7), and the bottom thread of firm banking (2) side is connected with limiting buffer
Device (8), one end of the link block (6) are fixedly connected with support plate I (9), are fixedly connected at the top of the support plate I (9)
Have guide rail slide block (10), the bottom of guide rail slide block (10) side is fixedly installed with bottom plate (11), the support plate I
(9) it is connected at the top of side regulating device (12), the regulating device (12) extends to one end spiral shell of support plate I (9) side
Line is connected with locking knob (13), and the bottom of the regulating device (12) is connected with roller (14), the roller (14)
Top movable is socketed with stay bolt (15), and the threaded one end that the stay bolt (15) extends to bottom plate (11) bottom is connected with
Nut (16), the other side at the top of the workbench (1) are fixedly installed with support plate II (17), support plate II (17) side
Bottom be fixedly installed with bearing rib (18).
2. the stretching device of muffler preparation in a kind of automobile exhaust system according to claim 1, it is characterised in that:
The limit damper (8) includes adjusting screw (81), and the adjusting screw (81) is threaded in the side of firm banking (2)
The internal activity in face, the adjusting screw (81) is socketed with motion bar (82), and one end of the motion bar (82) is fixedly installed with
The external activity of buffer stopper (83), the motion bar (82) is socketed with spring (84).
3. the stretching device of muffler preparation in a kind of automobile exhaust system according to claim 1, it is characterised in that:
The regulating device (12) includes upper mounted plate (121), and the top movable of fixed plate (121) is socketed with stay bolt
(15), the side of fixed plate (121) is fixedly installed with fixture block (122), and the side of the fixture block (122) is fixedly installed with
The external screw-thread of screw rod (123), the screw rod (123) is connected with locking knob (13).
4. the stretching device of muffler preparation in a kind of automobile exhaust system according to claim 1, it is characterised in that:
T-slot is offered at the top of the support plate I (9), and the inside of T-slot is connected with regulating device (12), the inner wall of T-slot is opened
Equipped with waist-shaped hole, the internal activity of waist-shaped hole is socketed with screw rod (123).
5. the stretching device of muffler preparation in a kind of automobile exhaust system according to claim 1, it is characterised in that:
One end of the guide rod (7) is fixedly connected with the side of support plate I (9), and the outside of guide rod (7) and mounting plate (4)
Side pivot bush unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567234.4U CN208825292U (en) | 2018-09-26 | 2018-09-26 | The stretching device of muffler preparation in a kind of automobile exhaust system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821567234.4U CN208825292U (en) | 2018-09-26 | 2018-09-26 | The stretching device of muffler preparation in a kind of automobile exhaust system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208825292U true CN208825292U (en) | 2019-05-07 |
Family
ID=66317686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821567234.4U Active CN208825292U (en) | 2018-09-26 | 2018-09-26 | The stretching device of muffler preparation in a kind of automobile exhaust system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208825292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607498A (en) * | 2022-04-21 | 2022-06-10 | 重庆兰羚天和科技股份有限公司 | Heat insulation plate structure of automobile muffler and mounting structure thereof |
-
2018
- 2018-09-26 CN CN201821567234.4U patent/CN208825292U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607498A (en) * | 2022-04-21 | 2022-06-10 | 重庆兰羚天和科技股份有限公司 | Heat insulation plate structure of automobile muffler and mounting structure thereof |
| CN114607498B (en) * | 2022-04-21 | 2024-05-14 | 重庆兰羚天和科技股份有限公司 | Heat insulation plate structure of automobile muffler and mounting structure thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208825292U (en) | The stretching device of muffler preparation in a kind of automobile exhaust system | |
| CN104551838A (en) | Combined spring deformation compensating device | |
| CN204052446U (en) | A kind of clearance eliminating mechanism of metal pipe bar straightener down screw rod | |
| CN106925620B (en) | Uniform-speed drawing and installing machine for seamless steel pipes | |
| CN217251768U (en) | Sheet metal bending machine | |
| CN2815680Y (en) | Press slider and oil cylinder link mechanism | |
| CN208867807U (en) | A kind of automobile swing arm | |
| CN208696216U (en) | A kind of high-precision box riveting die | |
| CN211715635U (en) | Double-circulation structure oil pressure damper bottom valve assembly for railway vehicle | |
| CN108018960B (en) | PALL friction energy dissipation shock absorber | |
| CN206264400U (en) | A kind of big regulated quantity connecting rod attachment structure | |
| CN108533567B (en) | Hydraulic cylinder buffer structure | |
| CN216447240U (en) | Hydraulic buffering tail plate oil cylinder | |
| CN206747938U (en) | Quick assembling lock pays simple frock | |
| CN110238200B (en) | Device and method for adjusting pressing amount of online connecting mechanism of hot rolled strip steel | |
| CN220903334U (en) | Elastic telescopic structure of sliding rail style | |
| CN205128669U (en) | Device for connecting numerical control hydraulic pressure sheet material tubulation make -up machine slider and hydro -cylinder | |
| CN204878113U (en) | Slip table cylinder | |
| CN219866033U (en) | Interval adjustable shock absorber | |
| CN219119698U (en) | Guide device with exhaust groove for automobile shock absorber | |
| CN104723162B (en) | A kind of camber of spring compensation method | |
| CN207879561U (en) | A kind of differential piston component of compressor that falls differential piston | |
| CN221361974U (en) | Sensor structure of profile stretch bender and stretching module | |
| CN221033754U (en) | Damping device | |
| CN211627166U (en) | Concrete pipe pile supporting structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |