CN206493072U - A kind of fixture for automotive muffler elbow pipe welding - Google Patents
A kind of fixture for automotive muffler elbow pipe welding Download PDFInfo
- Publication number
- CN206493072U CN206493072U CN201621425950.XU CN201621425950U CN206493072U CN 206493072 U CN206493072 U CN 206493072U CN 201621425950 U CN201621425950 U CN 201621425950U CN 206493072 U CN206493072 U CN 206493072U
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- clamping limb
- block
- frame
- platform
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Abstract
The utility model discloses a kind of fixture for automotive muffler elbow pipe welding, including frame, the frame is provided with left grip slipper and right grip slipper；Include left support platform on the left grip slipper, the left support platform is provided with left support block；The top of the left support block is provided with the first left clamping limb and the second left clamping limb, the first left clamping limb and the second left clamping limb and is equipped with pressing plate；Include right support platform on the right grip slipper, the right support platform is provided with right support block；The top of the right support block is provided with the first right clamping limb and the second right clamping limb, the first right clamping limb and the second right clamping limb and is equipped with briquetting；The first support frame, the second support frame and the 3rd support frame between left grip slipper and right grip slipper are additionally provided with frame.The utility model can cause bend pipe by stationary positioned exactly, it is to avoid the phenomenon that bend pipe occurs shifting or loosened, it is ensured that the welding quality of bend pipe.
Description
Technical field
The utility model is related to auto parts and components processing, more particularly, to a kind of folder for automotive muffler bend pipe welding machine
Tool.
Background technology
In today's society, automobile has become the indispensable walking-replacing tool of people, and automobile changes the trip of the mankind
Mode, also has a deep effect on the various aspects of society.Certain automobile is as a kind of scientific and technological product, development and section with society
The innovation of skill, the structure of automobile is also become increasingly complex, and the performance of automobile is also become better and better.Exist much in the structure of automobile
Bend pipe and sketch plate, the presence of these bend pipes and sketch plate not only improve the structure connection of automotive interior so that vehicle structure
Become compacter, while also causing the structural behaviour of automobile to be greatly improved.These bend pipes and sketch plate generally have
Diversified shape, for example：Bend pipe is shaped as：Bend pipe two ends are opposite to bending or bending in the same direction；Sketch plate some for abnormity
The combination of plate and flat board, or two curved slabs combination, etc..Although these bend pipes and sketch plate structure and by
There is in terms of power very big advantage, but also have inconvenience simultaneously, when the junction of bend pipe and sketch plate needs welding, due to tool
There is irregular shape, general fixture is difficult that bend pipe and sketch plate are fixed, this is to the weldering between bend pipe and sketch plate
Tape splicing has many inconvenience.The welding positioning of bend pipe and sketch plate is inaccurate, and the lighter may cause bend pipe and sketch plate junction
Discontinuity is welded, welding quality is low, severe one may cause bend pipe and sketch plate junction to produce welding deformation.
Especially for needs by the silencer pipeline of the different elbow pipe welding of two ends bending angle, existing fixture
It is difficult to be clamped bend pipe fixation, displacement or the phenomenon loosened occurs in bend pipe in welding process, and causes welding difficulty
It is big and frequently result in welding deformation or welding quality is low.
For this reason, it is necessary to be improved to fixture used in automotive muffler elbow pipe welding process.
Utility model content
The purpose of this utility model is to provide a kind of so that bend pipe is by stationary positioned exactly, so that the folder welded
Tool.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of fixture for automotive muffler elbow pipe welding, including frame, particularly, the frame are provided with left grip slipper
With right grip slipper；Include left support platform on the left grip slipper, the left support platform is provided with the left support block with support bend pipe；The left side
The top of support block is open in the first left clamping limb and the second left clamping limb of left support platform, the first left clamping provided with may be reversed
The pressing plate for fixing workpiece is equipped with arm and the second left clamping limb；Include right support platform, the right support on the right grip slipper
Platform is provided with the right support block for support bend pipe；The top of the right support block is open in the first of right support platform provided with turnable
The pressure for fixing workpiece is equipped with right clamping limb and the second right clamping limb, the first right clamping limb and the second right clamping limb
Block；The first support frame, the second support frame and the 3rd support frame between left grip slipper and right grip slipper are additionally provided with frame；
First support frame, the second support frame are arranged in order with the 3rd support frame, and first support frame is near left grip slipper；This
One support frame is provided with two grip blocks being parallel to each other, the grip block and is formed with the first holding tank, and first holding tank is
Straight trough；Second support frame is provided with the left support arm close to the first support frame and the right support arm close to the 3rd support frame, the left side
The first support groove for support bend pipe is formed with support arm, the first support groove is straight trough；The right support arm is provided with use
In support bend pipe in the support block of L fonts and can relative support block overturn the support block clamping limb opened, support block folder
Gripping arm is located at the open side of support block；The second support groove for support bend pipe is formed with 3rd support frame, second support
Groove is straight trough；Between end face and frame that first holding tank, the first support groove, support block, the second support groove are contacted with bend pipe
Vertical range taper off trend.
Principle of the present utility model is as follows：
When this fixture is used for into two ends bending angle different elbow pipe welding, the two ends of bend pipe are connected to connecting plate,
And the center section of bend pipe is divided into welding section, bending section and straight section.The two ends of bend pipe are individually positioned in left support platform and right support
Platform, passes through the first left clamping limb and the second left clamping limb, the first right clamping limb and the second right spacing fixation of clamping limb.The weldering of bend pipe
Connect section (pipeline section that i.e. bend pipe need to be welded) to be placed on the first support frame, be defined in the first holding tank.The folding of bend pipe
Curved segment (i.e. the pipeline section of bending in the middle part of bend pipe) is partially disposed in the first support groove on left support arm, is carried out by the first support groove
Limit, the lower surface of remainder, which is then placed on support block, to carry out spacing, and it is remaining by support block clamping limb to compress bending section
Partial upper surface, so that the bending section of fixed bending tube.The straight section of bend pipe is placed on the 3rd support frame, positioned at the second support groove
It is interior, support is carried out by the second support groove, so as to complete to be fixedly clamped to bend pipe, welding job next can be carried out.
Left support platform, the first right clamping limb and the are open in realize that the first left clamping limb and the second left clamping limb may be reversed
Two right clamping limbs, which may be reversed to be open on right support platform, left support platform and right support platform, can be provided with switching mechanism, the switching mechanism
Including the articulated column being arranged on left support platform or right support platform, the first left clamping limb, the second left clamping limb, the first right clamping
Arm, the second right clamping limb are articulated with corresponding articulated column；The switching mechanism also includes oil cylinder or cylinder, each oil cylinder or each cylinder
Respectively with first one end of left clamping limb away from left support platform, second one end of left clamping limb away from left support platform, the first right folder
The one end of gripping arm away from right support platform, second one end of right clamping limb away from right support platform are all connected with.
To ensure that the two ends of bend pipe can be securely fixed in left support platform, on right support platform, the left support platform and right support
The support column that workpiece is positioned can be used on platform provided with several.In addition, can be provided with support column on left support platform and right support platform
Actuating unit, the support column actuating unit is provided with that can drive the motion portion that support column is moved back and forth, and the motion portion passes through connection
Plate is connected with corresponding support column.First left clamping limb and the second left clamping limb, the first right clamping limb and the second right clamping limb are turned over
When turning to compress the two ends of bend pipe, support column actuating unit can drive corresponding support column, it is pressed on the first left clamping limb, the
Two left clamping limbs, the first right clamping limb, on the second right clamping limb, so as to ensure the fixation at bend pipe two ends.
To ensure that the installation of elbow pipe welding section is fixed, the first fixed block can be provided with first support frame, first fixation
Block is provided with the first fixed column for being vertically to the setting of the first fixed block；One end of first fixed column is connected with the first fixed block,
The other end is hinged with connection strap；One end of the connection strap is connected with the groove block being engaged with the top of bend pipe, and the other end is with setting
The piston rod for putting the first cylinder on the first fixed block is connected.Groove block is driven to act by the first cylinder, groove block
Bend pipe is pressed on the first support frame, so as to ensure that the installation of elbow pipe welding section is fixed.
To adapt to the different tube diameters of elbow pipe welding section, grip block preferably replaceable different model, in this regard, can on grip block
Provided with the extension fixed block for mutually being fixed with the first support frame, the extension fixed block is provided with several latch vias；First
It can be then provided with support frame in plug housing, the plug housing and be formed with several latch through holes being engaged with latch via；Also wrap
Include several latches；The latch is connected through latch through hole and latch via with extension fixed block.
Support block is open in for support block clamping limb may be reversed, the second fixed block can be provided with the right support arm, this
Two fixed blocks are provided with the second fixed column for being vertically to the setting of the second fixed block；One end of second fixed column and the second fixed block
It is connected, the other end is hinged with support block clamping limb；The second cylinder is additionally provided with second fixed block, the piston rod of second cylinder
It is connected with the one end of support block clamping limb away from bend pipe.
The utility model can cause bend pipe by stationary positioned exactly, it is to avoid the phenomenon that bend pipe occurs shifting or loosened, and protect
The welding quality of bend pipe is demonstrate,proved.
Brief description of the drawings
Fig. 1 is the schematic diagram of fixture in the utility model embodiment；
Fig. 2 is the partial enlarged drawing of A in Fig. 1；
Fig. 3 is the partial enlarged drawing of B in Fig. 1；
Fig. 4 is the partial enlarged drawing of C in Fig. 1；
Fig. 5 is the schematic diagram of the first support frame in the utility model embodiment；
Fig. 6 is the schematic diagram of extension fixed block in the utility model embodiment；
Fig. 7 is the schematic diagram of plug housing in the utility model embodiment；
Fig. 8 is the partial enlarged drawing of D in Fig. 1；
Fig. 9 is the partial enlarged drawing of E in Fig. 1.
Description of reference numerals：1- frames；The left grip slippers of 2-；The support frames of 3- first；The support frames of 4- second；5- the 3rd is supported
Frame；The right grip slippers of 6-；7- left support platforms；8- support columns；9- support column cylinders；The right clamping limb cylinders of 10- second；11- articulated columns；
The left clamping limbs of 12- first；The left clamping limbs of 13- second；14- pressing plates；15- right support platforms；16- briquettings；The right clamping limb gas of 17- first
Cylinder；The support bases of 18- first；19- plug housings；20- latch through holes；The fixed blocks of 21- first；The fixed columns of 22- first；23- connection straps；
24- groove blocks；The cylinders of 25- first；26- grip blocks；The holding tanks of 27- first；28- extends fixed block；29- latch vias；30-
Two fixed seats；31- left support arms；32- right support arms；33- the first support grooves；34- support blocks；35- support block clamping limbs；36-
Second fixed block；The fixed columns of 37- second；The cylinders of 38- second；39- the second support grooves；The right clamping limbs of 40- first；41- second is right
Clamping limb；The left support blocks of 42-；The right support blocks of 43-；The left clamping limb cylinders of 44- first；The left clamping limb cylinders of 45- second.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
It is as depicted to be used to set successively from left to right in the fixture of automotive muffler elbow pipe welding, the frame 1 of the fixture
There are left grip slipper 2, the first support frame 3, the second support frame 4, the 3rd support frame 5 and a right grip slipper 6, the first support frame 3, second
Support 4 is arranged in order with the 3rd support frame 5, and first support frame 3 is near left grip slipper 2.
In the present embodiment, left grip slipper 2 includes the left support platform 7 of plate-like structure, and the left support platform 7 is used for provided with 3
The support column 8 and the support column cylinder 9 as support column actuating unit of workpiece positioning.The piston rod of the support column cylinder 9 passes through
Connecting plate is connected with each support column 8, so as to drive support column 8 to be moved back and forth along the guidance axis of piston rod.On left support platform 7
Provided with left support block 42, its side is additionally provided with two switching mechanisms, and each switching mechanism includes the hinge being arranged on left support platform 7
Post 11 is connect, the first left clamping limb 13 of left clamping limb 12 and second has been respectively articulated with the articulated column 11, wherein, the first left clamping limb
12 are provided with the pressing plate 14 for clamping workpiece close to one end of left support platform 7, one end away from left support platform 7 and the first left folder
The piston rod of gripping arm cylinder 44 is connected；Second left clamping limb 13 is provided with for clamping workpiece close to one end of left support platform 7
Pressing plate 14, one end away from left support platform 7 is connected with the piston rod of the second left clamping limb cylinder 45.
In the present embodiment, right grip slipper 6 includes the right support platform 15 of platy structure, and the right support platform 15 is used for provided with 3
The support column 8 and the support column cylinder 9 as support column actuating unit of workpiece positioning.The piston rod of the support column cylinder 9 passes through
Connecting plate is connected with each support column 8, so as to drive support column 8 to be moved back and forth along the guidance axis of piston rod.In right support platform 15
Right support block 43 is provided with, its side is additionally provided with two switching mechanisms, and each switching mechanism includes being arranged on right support platform 15
Articulated column 11, be respectively articulated with the first right clamping limb 41 of right clamping limb 40 and second on the articulated column 11, wherein, the first right folder
Gripping arm 40 is provided with the briquetting 16 for clamping workpiece close to one end of right support platform 15, one end away from right support platform 15 and the
The piston rod of one right clamping limb cylinder 17 is connected；Second right clamping limb 41 is provided with for clamping close to one end of right support platform 15
The briquetting 16 of workpiece, one end away from right support platform 15 is connected with the piston rod of the second right clamping limb cylinder 10.
In the present embodiment, the first support frame 3 includes the first support base 18 being fixed in frame 1, wherein, the first support base
18 left and right sides is provided with plug housing 19, and multiple latch through holes 20 are formed with the plug housing 19；The side of first support base 18
Side is then provided with the first fixed block 21, and first fixed block 21 is provided with the first fixed column for being vertically to the setting of the first fixed block 21
22.One end of first fixed column 22 is connected with the first fixed block 21, and the other end is hinged with connection strap 23.One end of the connection strap 23
It is connected with the groove block 24 being engaged with the top of bend pipe, the other end and the first cylinder 25 for being arranged on the first fixed block 21
Piston rod is connected.The both sides of first support base 18 are also equipped with two grip blocks being parallel to each other 26.The top of each grip block 26
Portion is each formed with the first holding tank 27 in straight groove structure, and the bottom of each grip block 26 is then provided with extension fixed block 28, and this prolongs
Fixed block 28 is stretched provided with multiple latch vias 29 being engaged with latch through hole 20.Workman passes through latch through hole 20 using latch
With latch via 29, extension fixed block 28 can be made to be connected with plug housing 19, thus by grip block 26 be arranged on first support
On seat 18.
In the present embodiment, the second support frame 4 is fixed by the second fixed seat 30 for being fixed in frame 1 and installed in second
Left support arm 31, the right support arm 32 at the top of seat 30 are constituted, wherein, left support arm 31 is close to the first support frame 3, left support arm 31
On be formed with the first support groove 33 in straight groove structure；Right support arm 32 is close to the 3rd support frame 5, and right support arm 32 is provided with outer
Profile is in the support block 34 of L fonts, can overturn the support block clamping limb 35 opened and support arm 32 of turning right with respect to support block 34
Second fixed block 36 of side extension.Support block clamping limb 35 is located at the open side of support block 34, and is articulated with and is vertically arranged in
The second fixed column 37 on second fixed block 36.The second cylinder 38, the piston of the second cylinder 38 are additionally provided with second fixed block 36
Bar is connected with the one end of support block clamping limb 35 away from bend pipe, so as to drive support block clamping limb 35 to be overturn with respect to support block 34.
In the present embodiment, the 3rd support frame 5 is fixed in frame 1, and the top of the 3rd support frame 5 is formed with straight groove structure
The second support groove 39, the end that the first holding tank 27, the first support groove 33, support block 34, the second support groove 39 are contacted with bend pipe
Vertical range between face and frame 1 tapers off trend.
When this fixture is used for into two ends bending angle different elbow pipe welding, the two ends of bend pipe are connected to connecting plate,
And the center section of bend pipe is divided into welding section, bending section and straight section.The two ends of bend pipe are individually positioned in left support block 42 and the right side is held
On tray 43, and it is against on left support platform 7 and right support platform 15, passes through the first left clamping limb 13 of left clamping limb 12 and second,
The one spacing fixation of the right right clamping limb 41 of clamping limb 40 and second.The welding section (pipeline section that i.e. bend pipe need to be welded) of bend pipe is placed on
On one support frame 3, it is defined in the first holding tank 27.Bending section (i.e. the pipeline section of bending in the middle part of bend pipe) part of bend pipe
It is placed in the first support groove 33 on left support arm 31, is defined by the first support groove 33, the lower surface of remainder is then
It is placed on support block 34 and carries out spacing, and the upper surface of bending section remainder is compressed by support block clamping limb 35, so that solid
Determine the bending section of bend pipe.The straight section of bend pipe is placed on the 3rd support frame 5, in the second support groove 39, by the second support groove
39 carry out support, so as to complete to be fixedly clamped to bend pipe, next can carry out welding job.
Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment is simultaneously not used to limitation
The scope of the claims of the present utility model, all equivalence enforcements or change without departing from carried out by the utility model are intended to be limited solely by this case
In the scope of the claims.
Claims (6)
1. a kind of fixture for automotive muffler elbow pipe welding, including frame, it is characterised in that：The frame is provided with left folder
Hold seat and right grip slipper；Include left support platform on the left grip slipper, the left support platform is provided with and held with a left side for support bend pipe
Tray；The top of the left support block is open in the first left clamping limb and the second left clamping limb of left support platform provided with may be reversed,
The pressing plate for fixing workpiece is equipped with the first left clamping limb and the second left clamping limb；Wrapped on the right grip slipper
Right support platform is included, the right support platform is provided with the right support block for support bend pipe；The top of the right support block is provided with can
Upset is open in the first right clamping limb and the second right clamping limb of right support platform, the first right clamping limb and the second right folder
The briquetting for fixing workpiece is equipped with gripping arm；Between left grip slipper and right grip slipper is additionally provided with the frame
One support frame, the second support frame and the 3rd support frame；First support frame, the second support frame are arranged successively with the 3rd support frame
Row, and first support frame is near left grip slipper；First support frame is provided with two grip blocks being parallel to each other, institute
State and the first holding tank is formed with grip block, first holding tank is straight trough；Second support frame is provided with close to first
It is formed with the left support arm of support frame and the right support arm close to the 3rd support frame, the left support arm for support bend pipe
First support groove, the first support groove is straight trough；The right support arm is provided with the support in L fonts for support bend pipe
Block and the support block clamping limb that opening can be overturn with respect to support block, the support block clamping limb are located at the open side of support block；
The second support groove for support bend pipe is formed with 3rd support frame, the second support groove is straight trough.
2. the fixture according to claim 1 for automotive muffler elbow pipe welding, it is characterised in that：The left support platform
Switching mechanism is equipped with the right support platform；The switching mechanism includes the hinge being arranged on left support platform or right support platform
Post is connect, the first left clamping limb, the second left clamping limb, the first right clamping limb, the second right clamping limb are articulated with corresponding be hinged
On post；The switching mechanism also includes oil cylinder or cylinder, and each oil cylinder or each cylinder are respectively with the first left clamping limb away from left support
One end of platform, second one end of left clamping limb away from left support platform, first one end of right clamping limb away from right support platform, second right side
The one end of clamping limb away from right support platform is all connected with.
3. the fixture according to claim 1 for automotive muffler elbow pipe welding, it is characterised in that：The left support platform
It is used for the support column that workpiece is positioned with several are equipped with the right support platform；On the left support platform and the right support platform
It is equipped with support column actuating unit；The support column actuating unit, which is provided with, can drive the motion portion that support column is moved back and forth, institute
Motion portion is stated by connecting plate with corresponding support column to be connected.
4. the fixture according to claim 1 for automotive muffler elbow pipe welding, it is characterised in that：First support
There is the first fixed block on frame, first fixed block is provided with the first fixed column for being vertically to the setting of the first fixed block；Described
One end of one fixed column is connected with the first fixed block, and the other end is hinged with connection strap；One end of the connection strap be connected with it is curved
The groove block being engaged at the top of pipe, the other end is connected with the piston rod for the first cylinder being arranged on the first fixed block.
5. the fixture according to claim 1 for automotive muffler elbow pipe welding, it is characterised in that：On the grip block
Provided with the extension fixed block for mutually being fixed with the first support frame, the extension fixed block is provided with several latch vias；Institute
The first support frame is stated provided with plug housing, several latch through holes being engaged with latch via are formed with the plug housing；
Also include several latches；The latch is connected through latch through hole and latch via with extension fixed block.
6. the fixture according to claim 1 for automotive muffler elbow pipe welding, it is characterised in that：The right support arm
The second fixed block is provided with, second fixed block is provided with the second fixed column for being vertically to the setting of the second fixed block；Described
One end of two fixed columns is connected with the second fixed block, and the other end is hinged with support block clamping limb；Also set on second fixed block
There is the second cylinder, the piston rod of second cylinder is connected with the one end of support block clamping limb away from bend pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621425950.XU CN206493072U (en) | 2016-12-23 | 2016-12-23 | A kind of fixture for automotive muffler elbow pipe welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621425950.XU CN206493072U (en) | 2016-12-23 | 2016-12-23 | A kind of fixture for automotive muffler elbow pipe welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206493072U true CN206493072U (en) | 2017-09-15 |
Family
ID=59801528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621425950.XU Withdrawn - After Issue CN206493072U (en) | 2016-12-23 | 2016-12-23 | A kind of fixture for automotive muffler elbow pipe welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206493072U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541244A (en) * | 2016-12-23 | 2017-03-29 | 佛山市景和汽配有限公司 | A kind of fixture for automotive muffler elbow pipe welding |
| CN110116288A (en) * | 2018-02-05 | 2019-08-13 | 海盐县铭新机械有限公司 | A kind of pipe fitting welding auxiliary device |
| CN110560974A (en) * | 2019-09-12 | 2019-12-13 | 浙江金麦特自动化系统有限公司 | Automatic welding system for automobile silencer |
-
2016
- 2016-12-23 CN CN201621425950.XU patent/CN206493072U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106541244A (en) * | 2016-12-23 | 2017-03-29 | 佛山市景和汽配有限公司 | A kind of fixture for automotive muffler elbow pipe welding |
| CN110116288A (en) * | 2018-02-05 | 2019-08-13 | 海盐县铭新机械有限公司 | A kind of pipe fitting welding auxiliary device |
| CN110116288B (en) * | 2018-02-05 | 2024-02-27 | 海盐县铭新机械有限公司 | Pipe fitting welding auxiliary device |
| CN110560974A (en) * | 2019-09-12 | 2019-12-13 | 浙江金麦特自动化系统有限公司 | Automatic welding system for automobile silencer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170915 Effective date of abandoning: 20180518 |