CN205271300U - Circumferential weld fixture device of automobile -used silencer - Google Patents
Circumferential weld fixture device of automobile -used silencer Download PDFInfo
- Publication number
- CN205271300U CN205271300U CN201520725157.0U CN201520725157U CN205271300U CN 205271300 U CN205271300 U CN 205271300U CN 201520725157 U CN201520725157 U CN 201520725157U CN 205271300 U CN205271300 U CN 205271300U
- Authority
- CN
- China
- Prior art keywords
- automobile
- pieces
- silencer
- extension spring
- sourdine
- 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
Links
- 230000003584 silencer Effects 0.000 title claims abstract description 16
- 238000005476 soldering Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002153 concerted effect Effects 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000965 Duroplast Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model relates to a welding process field of automobile -used silencer specifically discloses a circumferential weld fixture device of automobile -used silencer. Overlap in week including anchor clamps base, two supporting shoes, two grip blocks, extension spring, two supporting rollerns, two rubber skin external, two supporting shoe fixed mounting are on the anchor clamps base, two grip block lower parts respectively with two supporting shoe activity hinge joint, two support rolls's centre of turning circle respectively with the upper portion activity hinge joint of two grip blocks, extension spring installs between two grip blocks. This patent simple structure, the suitability is strong, and the fine utilizes extension spring's the ability that resets to put up automobile -used silencer to the silencer can be guaranteed and 360 circumgyration is accomplished.
Description
Technical field
The utility model relates to the manufacture field of silencer for automobile, is specifically related to the circumference soldering fixture device of a kind of silencer for automobile.
Background technology
Along with the development of China's economy, the demand quantity of automobile is also increased by people thereupon, and at present, the auto Parts Industry development of China is also in the stage of a kind of very weak tendency, and domestic component tempo and international top-brand also also exist obvious gap. Sourdine is as one of the component of automobile, and many enterprises always run into many problems being difficult to overcome in daily production. The mode of connection of silencer for automobile is substantially all adopt to be welded to connect in the present situation that China is current, because the structure of silencer for automobile is cylindrical structure, so welding just needs the requirement rotated to meet weldering in its week that sourdine does 360 ��. As Chinese patent notification number is: CN204430678U, the day for announcing is: the utility model patent on July 1st, 2015 discloses automotive muffler welding displacement machine, comprise frame and rotating disk fixed thereon, pressure pin, stick into part, motor, transmission parts, rotating disk is arranged on frame one end, drawbar is fixedly connected on rotating disk, being fixedly connected some clamping pieces on pressure pin, motor is connected by transmission parts and turntable shaft. But, the making of this device is loaded down with trivial details, is not suitable for production and the maintenance of short run or single sourdine, and at present a lot of enterprise still adopt be will the mode of upset on the ground for sourdine or ordinary stent, not only labour intensity is big, and efficiency is lower.
Practical novel content
The utility model is intended to provide the circumference soldering fixture device of a kind of silencer for automobile, can 360 �� of rotations when producing or keep in repair to meet silencer for automobile.
For solving above-mentioned purpose, there is provided following base case: silencer for automobile circumference soldering fixture device comprises clamp base, two pieces of support blocks, two pieces of clamping blocks, extension spring, two supporting rollers, described two pieces of support blocks are fixedly mounted in clamp base, described two pieces of clamping block bottoms support block with two pieces respectively and are movably hinged, the center of turning circle of described two support rollers is hinged with two pieces of top movable clamping block respectively, and described extension spring is arranged between two pieces of clamping blocks.
Adopt technique scheme, when sourdine is placed on this device, owing to the effect of gravity has downward displacement, and the rolling resistance power produced by gravity drives two support rollers to rotate, sourdine produces downward displacement so that the angle of two pieces of clamping block formation increases, the length of extension spring increases. Now, the elastic force of extension spring constantly increases along with the change of length, when the extension spring elastic force increased, the gravity of sourdine and the loss of various structural friction are common making a concerted effort of being formed is zero, the device that sourdine produces displacement no longer downwards and implemented novel offer by this accommodates. Owing to supporting roller can rotate, only need to apply very little power to sourdine and just can meet sourdine 360 �� rotation. This apparatus structure is simple, be easy to operation, meets the requirement that sourdine 360 �� rotates.
Preferred version one: as the further optimization to base case; being provided with flexible materials periphery cover on the periphery of supporting roller, rubber periphery tackling is flexible, after contacting with sourdine periphery; be conducive to protect sourdine periphery, the damage of sourdine periphery is less.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The fixture that Fig. 2 is the utility model embodiment installs and uses schematic diagram.
Embodiment
Below by embodiment, the utility model is described in further detail. It should be noted that, the explanation for the mode of enforcement understands the utility model for helping, but does not form restriction of the present utility model.
As shown in Figure 1, the circumference soldering fixture device of silencer for automobile comprises clamp base 1, two pieces and supports block 2, two pieces clamping block 3, extension spring 4, two supporting roller 5, two rubber periphery covers 6, sourdines 7, two pieces support block 2 and are arranged symmetrically with in a straight line and are fixedly mounted in clamp base 1, fixed installation mode can with bolts, welding etc., the present embodiment adopts welding; Two pieces of clamping blocks 3 be arranged symmetrically with in a straight line and bottom supports blocks 2 with two pieces respectively and is movably hinged, two pieces of clamping block 3 tops are movably hinged with two center of turning circle supporting roller 5 respectively, support roller can adopt iron and steel or plastic material to make, the present embodiment adopt duroplasts material make, because plastic working is more convenient and weight light, use cost also has very big advantage; Two rubber periphery covers 6 are arranged on two supporting rollers 5 respectively; rubber periphery cover is elastomeric material making; because elastomeric material quality is soft and surface is rough; so with rubber make week cover do not enter can well protect workpiece, and when it contacts with workpiece also can and workpiece between produce frictional force and drive workpiece to rotate. The two ends of extension spring 4 are fixedly mounted between two pieces of clamping blocks 3 respectively.
This device is not limited to the use-pattern of the present embodiment, can used aloned, can also multiple use together, only one end of sourdine 7 need to be placed on the utility model fixture device during used aloned, the other end places ground, as needed sourdine 360 �� rotation, only need to applying a revolving force to sourdine, sourdine just can 360 �� of rotations. The present embodiment provides the enforcement mode of optimization: as shown in Figure 2, the utility model fixture device A and B simultaneously using two covers identical, fixture A is all identical with all mechanisms of fixture B, it it is all the fixture described in Fig. 1, fixture A and fixture B is directly placed on hard ground or fixes other and can keep stable position, during placement, it is necessary to ensure that the medullary ray that the supporting roller 5 being arranged symmetrically on fixture A and fixture B is formed is coaxial, and fixture A and fixture B is placed in same level. Sourdine 7 symmetry is placed on fixture A and fixture B, now, sourdine 7 has downward movement tendency by the effect of gravity, the relative friction forces produced by itself and rubber periphery cover 6 drives two supporting-point roller 5 to rotate in opposite directions, sourdine produces downward displacement so that the angle of two pieces of clamping block 3 formation increases, the length of extension spring 4 increases. Now, the elastic force of extension spring 4 constantly increases along with the change of length, when the elastic force of extension spring 4 increased, the gravity of sourdine 7 and the loss of various structural friction are common making a concerted effort of being formed is zero, the device that sourdine produces displacement no longer downwards and implemented novel offer by this accommodates. Supporting roller 5 due to two can rotate, only need to apply very little revolving force to sourdine 7 just can meet its 360 �� rotations. This apparatus structure is simple, be easy to operation, meet the requirement that sourdine 360 �� rotates, thus reach and only need workpiece to rotate the object that just can complete circumference soldering, by increasing the quantity using this device, the support that can also adapt to more axial workpiece rotates, and has stronger adaptability.
Claims (2)
1. the circumference soldering fixture device of a silencer for automobile, comprise clamp base, it is characterized in that: also comprise two pieces and support block, two pieces of clamping blocks, extension spring, two supporting rollers, described two pieces of support blocks are fixedly mounted in clamp base, described two pieces of clamping block bottoms support block with two pieces respectively and are movably hinged, the center of turning circle of described two support rollers is hinged with two pieces of top movable clamping block respectively, described extension spring is arranged between two pieces of clamping blocks, and described two rubber peripheries cover is arranged on the periphery of two support rollers respectively.
2. the circumference soldering fixture device of silencer for automobile according to claim 1, it is characterised in that: described two supporting roller peripherys are separately installed with flexible materials periphery cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725157.0U CN205271300U (en) | 2015-09-18 | 2015-09-18 | Circumferential weld fixture device of automobile -used silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725157.0U CN205271300U (en) | 2015-09-18 | 2015-09-18 | Circumferential weld fixture device of automobile -used silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205271300U true CN205271300U (en) | 2016-06-01 |
Family
ID=56055921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520725157.0U Expired - Fee Related CN205271300U (en) | 2015-09-18 | 2015-09-18 | Circumferential weld fixture device of automobile -used silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205271300U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965200A (en) * | 2016-06-12 | 2016-09-28 | 苏州天朋精密元器件有限公司 | Clamping device used for machining shaft products |
| CN106002066A (en) * | 2016-06-12 | 2016-10-12 | 苏州天朋精密元器件有限公司 | Clamping device for processing shaft product |
| CN108032359A (en) * | 2017-12-14 | 2018-05-15 | 苏州捷仕达模具科技有限公司 | A kind of precise clamp for tubing cutting |
| CN109623085A (en) * | 2018-12-26 | 2019-04-16 | 常州市乐萌压力容器有限公司 | A kind of welding equipment of semiconductor monocrystal furnace cavity |
-
2015
- 2015-09-18 CN CN201520725157.0U patent/CN205271300U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965200A (en) * | 2016-06-12 | 2016-09-28 | 苏州天朋精密元器件有限公司 | Clamping device used for machining shaft products |
| CN106002066A (en) * | 2016-06-12 | 2016-10-12 | 苏州天朋精密元器件有限公司 | Clamping device for processing shaft product |
| CN108032359A (en) * | 2017-12-14 | 2018-05-15 | 苏州捷仕达模具科技有限公司 | A kind of precise clamp for tubing cutting |
| CN109623085A (en) * | 2018-12-26 | 2019-04-16 | 常州市乐萌压力容器有限公司 | A kind of welding equipment of semiconductor monocrystal furnace cavity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 |