CN206643534U - It is a kind of to be used for bend pipe and the fixture of special-shaped plate weld - Google Patents
It is a kind of to be used for bend pipe and the fixture of special-shaped plate weld Download PDFInfo
- Publication number
- CN206643534U CN206643534U CN201621422971.6U CN201621422971U CN206643534U CN 206643534 U CN206643534 U CN 206643534U CN 201621422971 U CN201621422971 U CN 201621422971U CN 206643534 U CN206643534 U CN 206643534U
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- China
- Prior art keywords
- cylinder
- bend pipe
- seat
- press strip
- limited block
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- Withdrawn - After Issue
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Abstract
It is a kind of to be used for bend pipe and the fixture of special-shaped plate weld, it includes positioning seat, positioning seat upper surface is provided with the arc groove for being used for accommodating bend pipe, the rear side of groove is provided with rear limit base, front side is provided with front limit seat, the front side of limit base upper surface is provided with neck afterwards, the horizontal level of neck is higher than positioning seat upper surface, and the upper surface of lower limit seat is the oblique confined planes to turn forward；The trailing flank of front limit seat is provided with realizing middle limiting face, and the left side of front limit seat is provided with the fixation limited block stretched out backward, right side is provided with the mobile limited block corresponding with fixed limited block, and mobile limited block is fixed on the piston rod of one first cylinder；Positioning seat is respectively arranged on the left side and the right side the press strip placed to left and right direction, it is used as fulcrum by hinge on a support in the middle part of press strip, the inner top for being located at groove of press strip, press strip outer end lower section are provided with the second cylinder, and the piston rod of the second cylinder is fixedly connected with press strip outer end.The utility model can cause bend pipe and sketch plate by stationary positioned exactly.
Description
Technical field
The utility model content is related to a kind of for bend pipe and the fixture of special-shaped plate weld.
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 have 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 are 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 the structural behaviour of automobile is greatly improved.These bend pipes and sketch plate generally have
Diversified shape, such as：Bend pipe is shaped as：Bend pipe both ends are opposite to each other to bending or bending in the same direction；Sketch plate some for abnormity
The combination of plate and flat board, or combination of two curved slabs, etc..Although these bend pipes and sketch plate structure and by
There is very big advantage in terms of power, but also have inconvenience simultaneously, when the junction of bend pipe and sketch plate needs welding, due to tool
There is irregular shape, in general fixture is difficult that bend pipe and sketch plate are fixed, and this is to the weldering between bend pipe and sketch plate
Tape splicing has many inconvenience.The welding position inaccurate of bend pipe and sketch plate, the lighter may cause bend pipe and sketch plate junction
Discontinuity is welded, welding quality is low, and severe one may cause bend pipe and sketch plate junction to produce welding deformation.
Especially for both ends opposite to each other to bend pipe and the curve special plate weld of bending when, curve special plate is all by setting
There are cylinder lap segment and the straight section welded lap of bend pipe, curved sections are connected with cylinder lap segment rounding off, and curved sections are tilted upward,
Cylinder lap segment is horizontal positioned.But because existing fixture can not be clamped fixation to bend pipe and sketch plate, bend pipe and different
Displacement or the phenomenon loosened occurs in shape plate in welding process, and make it that welding difficulty is big and frequently results in welding deformation or weldering
It is low to connect quality.
In view of this, it is a kind of for bend pipe and the fixture of special-shaped plate weld it is necessory to provide
Utility model content
The purpose of the utility model content is to provide a kind of fixture for bend pipe and special-shaped plate weld, with cause bend pipe and
Sketch plate ensure that the welding quality between bend pipe and sketch plate by stationary positioned exactly.
To achieve the above object, the utility model content adopts the technical scheme that：
A kind of to be used for bend pipe and the fixture of special-shaped plate weld, it includes positioning seat, and positioning seat upper surface, which is provided with, to be used to accommodate
The arc groove of bend pipe, the rear side of groove are provided with front limit seat provided with rear limit base, front side, set on front side of rear limit base upper surface
There is neck, the horizontal level of neck is higher than positioning seat upper surface, and the lower section on rear side of groove is provided with lower limit seat, front limit seat, recessed
Groove, lower limit seat and rear limit base are axially disposed successively, and the upper surface of lower limit seat is the oblique confined planes to turn forward；Before
The trailing flank of limit base is provided with realizing middle limiting face, and the left side of front limit seat is provided with the fixation limited block stretched out backward, right side is provided with
The mobile limited block corresponding with fixed limited block, mobile limited block are fixed on the piston rod of one first cylinder；Positioning seat
The press strip placed to left and right direction is respectively arranged on the left side and the right side, the bottom surface of press strip is higher than the top surface of positioning seat, press strip middle part conduct
For fulcrum by hinge on a support, the inner top for being located at groove of press strip, press strip outer end lower section is provided with the second cylinder, the
The piston rod of two cylinders is fixedly connected with press strip outer end.
By the utility model content fixture be used for both ends opposite to each other to bend pipe and the curve special plate weld of bending when, bend pipe
Both ends are placed in the groove of positioning seat to bending, the straight section of bend pipe opposite to each other, and the upward bending end of bend pipe is located at the front side of groove, to
The front end face at upper bending end is contacted and is defined with the realizing middle limiting face of front limit seat, the left surface and front limit at upward bending end
The fixation limited block of seat is contacted and is defined, and finally starts the first cylinder so that mobile limited block is close to the right side at upward bending end
Side and it is spacing；The downward bending end end face of bend pipe is in contact with oblique confined planes and by spacing from rear side and downside direction.In bend pipe
When overlapping welding with sketch plate, the cylinder lap segment of sketch plate is covered on the straight section of bend pipe, the centre of cylinder lap segment is stayed
Jagged to be used to fill welding welding bead, the curved sections of sketch plate are located at the rear side of cylinder lap segment, after the rear ends of curved sections is placed in
It is limited in the neck of limit base.After the curved sections of sketch plate are limited, start the second cylinder and piston rod is stretched,
Under lever principle effect, press strip the inner is pressed downward and closely ridden in the cylinder lap segment of sketch plate, so as to complete to curved
Pipe is fixedly clamped with sketch plate, next can carry out welding job.
One kind as the utility model content is improved, and the rear side of the rear limit base is provided with the 3rd cylinder, the 3rd cylinder
Piston rod can drive after limit base move forward and backward.Limit base is arranged to moveable form afterwards, to adapt to different sketch plates
Length, while the neck of rear limit base can also from back to front move and be fastened on the rear end of sketch plate curved sections and complete limit
Position, it is more convenient.
Further, the 3rd cylinder is fixed on a support base, and the piston rod of the 3rd cylinder backwards stretch out by direction, branch
Support seat is respectively equipped with through hole in the both sides of the 3rd cylinder, is fitted with guide rod in through hole, the front ends of two guide rods respectively with rear limit base
Both sides be fixedly connected, be fixed with a connecting rod on the piston rod of the 3rd cylinder, the rear end of the both ends of connecting rod respectively with two guide rods is consolidated
Fixed connection.When the piston rod of the 3rd cylinder shrinks, rear limit base moves forward, when the piston rod of the 3rd cylinder stretches, rear limit
Position seat is moved rearwards, and rear limit base is promoted provided with two guide rods, and limit base is more steadily mobile after energy.
One kind as the utility model content is improved, and the rear limit base is fixed with pedestal, base at the rear side of neck
Seat is provided with cantilever, and the free end of cantilever is fixed with a limited post directed downwardly, and limited post is located at the top of neck.Limited post can be with
Prevent that sketch plate curved sections from throwing and violent oscillatory motion upwards.
Further, the end face of the mobile limited block is coated with rubber layer, and rubber layer has the groove surface for accommodating curved surface.
Mobile limited block, which is provided with rubber layer, can avoid bend pipe of damaging, and groove surface may be such that rubber layer is more bonded with bend pipe.
Compared with prior art, the utility model content has advantages below：
The utility model content can cause bend pipe and sketch plate by stationary positioned exactly, avoid bend pipe and sketch plate from occurring
Displacement or the phenomenon loosened, ensure that the welding quality between bend pipe and sketch plate.
Brief description of the drawings
Fig. 1 is the welding schematic diagram of bend pipe and sketch plate；
Fig. 2 is the stereogram that the utility model content is used for bend pipe and the fixture of special-shaped plate weld；
Fig. 3 is Fig. 2 top view；
Fig. 4 is the use state figure that the utility model content is used for bend pipe and the fixture of special-shaped plate weld.
Embodiment
The content of the utility model content is described in further details with reference to the accompanying drawings and detailed description.Can be with
Understanding, specific embodiment described herein is used only for explaining the utility model content, rather than in the utility model
The restriction of appearance.It also should be noted that for the ease of describing, illustrate only in accompanying drawing related to the utility model content
Part rather than full content.
Embodiment
Fig. 1 is refer to, the utility model content is opposite to each other to the bend pipe 100 and curve special plate 200 of bending for both ends
The fixture of welding, curve special plate 200 are provided with cylinder lap segment 202 and the welded lap of straight section 101 of bend pipe 100, and cylinder
The middle leaving certain gaps uncovered by the economic plan of lap segment 202 is used to fill welding welding bead, and the curved sections 201 of sketch plate 200 are located at cylinder lap segment 202
Rear side, curved sections 201 are connected with the rounding off of cylinder lap segment 202, and curved sections 201 are tilted upward, the water of cylinder lap segment 202
Placing flat.
Fig. 2, Fig. 3 and Fig. 4 are refer to, a kind of for bend pipe and the fixture of special-shaped plate weld, it includes positioning seat 10, positioning
10 upper surfaces of seat are provided with the arc groove 11 for being used for accommodating bend pipe.Groove is used for the straight section for supporting bend pipe.
The rear side of groove 11 is provided with rear limit base 20, and the front side of the rear upper surface of limit base 20 is provided with neck 21, neck 21
Horizontal level is higher than the upper surface of positioning seat 10, neck 21 be used for accommodate the curved sections 201 of sketch plate 200 and limit sketch plate 200 to
After move.On the basis of the above, the rear side of rear limit base 20 is provided with the 3rd cylinder 22, after the piston rod of the 3rd cylinder 22 can drive
Limit base 20 is movable.Limit base is arranged to moveable form afterwards, to adapt to the length of different sketch plates, and meanwhile it is rear spacing
The neck of seat can also move from back to front and be fastened on the rear end of sketch plate curved sections and complete it is spacing, it is more convenient.
Specifically, the 3rd cylinder 22 is fixed on a support base 23, and the piston rod of the 3rd cylinder 22 backwards stretch out by direction, branch
Support seat 23 is respectively equipped with through hole in the both sides of the 3rd cylinder 22, is fitted with guide rod 24 in through hole, the front ends of two guide rods 24 respectively with
The both sides of limit base 20 are fixedly connected afterwards, and a connecting rod 25, the both ends difference of connecting rod 25 are fixed with the piston rod of the 3rd cylinder 22
The rear end of two guide rods 24 is fixedly connected.When the piston rod of the 3rd cylinder shrinks, rear limit base moves forward, the work of the 3rd cylinder
When stopper rod stretches, rear limit base is moved rearwards, and rear limit base is promoted provided with two guide rods, and limit base is mobile after energy
It is more steady.
The lower section of the rear side of groove 11 is provided with lower limit seat 40, and the upper surface of lower limit seat 40 is the oblique confined planes to turn forward
41.To both ends opposite to each other to bend pipe and the curve special plate weld of bending when, downward bending end end face and the oblique confined planes of bend pipe
It is in contact and by spacing from rear side and downside direction.
The front side of groove 10 is provided with front limit seat 30, and the trailing flank of front limit seat 30 is provided with realizing middle limiting face 31, front limit
The left side of seat 30 is provided with the fixation limited block 32 stretched out backward, right side be provided with it is corresponding with fixed limited block 32 movable spacing
Block 33, mobile limited block 33 are fixed on the piston rod of one first cylinder 34.
Front limit seat 30, groove 11, lower limit seat 40 and rear limit base 20 are axially disposed successively.
Positioning seat 10 is respectively arranged on the left side and the right side the press strip 50 placed to left and right direction, and the bottom surface of press strip 50 is higher than positioning
The top surface of seat, in press strip 50 as fulcrums by hinge on a support 51, press strip 50 is inner positioned at the upper of groove 11
Side, the outer end of press strip 50 lower section are provided with the second cylinder 52, and the piston rod of the second cylinder 52 is fixedly connected with the outer end of press strip 50.In bend pipe
Overlapped with sketch plate when welding, the cylinder lap segment of sketch plate is covered on the straight section of bend pipe, and press strip is used for abnormity from top
The cylinder lap segment of plate is closely ridden on the straight section of bend pipe.
Welded opposite to each other to the bend pipe and curve special plate of bending referring to Fig. 4, the utility model content fixture is used for into both ends
When connecing, the both ends of bend pipe are placed in the groove of positioning seat to bending, the straight section of bend pipe opposite to each other, and the upward bending end of bend pipe is positioned at recessed
The front side of groove, the front end face at upward bending end are contacted and are defined with the realizing middle limiting face of front limit seat, the left side at upward bending end
Side contacts and is defined with the fixation limited block of front limit seat, finally start the first cylinder so that mobile limited block be close to
The right side at upper bending end and it is spacing；The downward bending end end face of bend pipe is in contact with oblique confined planes and by from rear side and downside direction
It is spacing.In bend pipe and sketch plate overlap joint welding, the cylinder lap segment of sketch plate is covered on the straight section of bend pipe, cylinder overlap joint
The middle leaving certain gaps uncovered by the economic plan of section is used to fill welding welding bead, and the curved sections of sketch plate are located at the rear side of cylinder lap segment, curved sections
Rear end is placed in the neck of rear limit base and is limited.After the curved sections of sketch plate are limited, start the second cylinder and to live
Stopper rod stretches, and under lever principle effect, press strip the inner is pressed downward and closely ridden in the cylinder lap segment of sketch plate, from
And complete to be fixedly clamped to bend pipe and sketch plate, it next can carry out welding job.
In one embodiment of the utility model content, the rear limit base 20 is fixed with base at the rear side of neck 21
Seat 26, pedestal 26 is provided with cantilever 27, and the free end of cantilever 27 is fixed with a limited post 28 directed downwardly, and limited post 28 is located at neck
21 top.Limited post can prevent that sketch plate curved sections from throwing and violent oscillatory motion upwards.
In the present embodiment, the end face of the mobile limited block 22 is coated with rubber layer 35, and rubber layer 35, which has, accommodates song
The groove surface in face.Mobile limited block, which is provided with rubber layer, can avoid bend pipe of damaging, and groove surface may be such that rubber layer with bend pipe more
Fitting.
Above-listed detailed description is illustrating for the utility model content possible embodiments, and the embodiment is simultaneously not used to
The scope of the claims of the utility model content is limited, all equivalence enforcements or change without departing from carried out by the utility model content all should
It is contained in the scope of the claims of this case.
Claims (5)
- It is 1. a kind of for bend pipe and the fixture of special-shaped plate weld, it is characterised in that：Including positioning seat, positioning seat upper surface, which is provided with, to be used In the arc groove for accommodating bend pipe, the rear side of groove is provided with front limit seat provided with rear limit base, front side, rear limit base upper surface Front side is provided with neck, and the horizontal level of neck is higher than positioning seat upper surface, and the lower section on rear side of groove is provided with lower limit seat, front limit Seat, groove, lower limit seat and rear limit base are axially disposed successively, the upper surface of lower limit seat be turn forward it is oblique spacing Face；The trailing flank of front limit seat is provided with realizing middle limiting face, and the left side of front limit seat is provided with the fixation limited block stretched out backward, right side Provided with the mobile limited block corresponding with fixed limited block, mobile limited block is fixed on the piston rod of one first cylinder；Positioning Seat is respectively arranged on the left side and the right side the press strip placed to left and right direction, and the bottom surface of press strip is higher than the top surface of positioning seat, press strip middle part As fulcrum by hinge on a support, the inner top for being located at groove of press strip, is provided with the second gas below press strip outer end Cylinder, the piston rod of the second cylinder are fixedly connected with press strip outer end.
- It is 2. according to claim 1 for bend pipe and the fixture of special-shaped plate weld, it is characterised in that：Limit base after described Rear side is provided with the 3rd cylinder, and limit base moves forward and backward after the piston rod of the 3rd cylinder can drive.
- It is 3. according to claim 2 for bend pipe and the fixture of special-shaped plate weld, it is characterised in that：3rd cylinder is consolidated It is scheduled on a support base, the piston rod of the 3rd cylinder backwards stretch out by direction, and support base is respectively equipped with logical in the both sides of the 3rd cylinder Hole, is fitted with guide rod in through hole, and the both sides of the front ends of two guide rods respectively with rear limit base are fixedly connected, the piston rod of the 3rd cylinder On be fixed with a connecting rod, the rear end of the both ends of connecting rod respectively with two guide rods is fixedly connected.
- It is 4. according to claim 1 for bend pipe and the fixture of special-shaped plate weld, it is characterised in that：Limit base exists after described Pedestal is fixed with the rear side of neck, pedestal is provided with cantilever, and the free end of cantilever is fixed with a limited post directed downwardly, limited post Positioned at the top of neck.
- It is 5. according to claim 1 for bend pipe and the fixture of special-shaped plate weld, it is characterised in that：The mobile limited block End face be coated with rubber layer, rubber layer has the groove surface for accommodating curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422971.6U CN206643534U (en) | 2016-12-22 | 2016-12-22 | It is a kind of to be used for bend pipe and the fixture of special-shaped plate weld |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422971.6U CN206643534U (en) | 2016-12-22 | 2016-12-22 | It is a kind of to be used for bend pipe and the fixture of special-shaped plate weld |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206643534U true CN206643534U (en) | 2017-11-17 |
Family
ID=60283823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621422971.6U Withdrawn - After Issue CN206643534U (en) | 2016-12-22 | 2016-12-22 | It is a kind of to be used for bend pipe and the fixture of special-shaped plate weld |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206643534U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514105A (en) * | 2016-12-22 | 2017-03-22 | 佛山市景和汽配有限公司 | Clamp used for welding elbow pipes and special-shaped plates |
| CN108788601A (en) * | 2018-07-02 | 2018-11-13 | 广东骏驰科技股份有限公司 | A kind of automobile specified water inlet tube workpiece welds positioning clamping device with holder combination |
| CN108927627A (en) * | 2018-09-21 | 2018-12-04 | 南京理工技术转移中心有限公司 | A kind of combined welding stationary fixture |
| CN113427164A (en) * | 2021-07-21 | 2021-09-24 | 李云震 | Intelligent welding equipment is used in production of air condition compressor breathing pipe |
-
2016
- 2016-12-22 CN CN201621422971.6U patent/CN206643534U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514105A (en) * | 2016-12-22 | 2017-03-22 | 佛山市景和汽配有限公司 | Clamp used for welding elbow pipes and special-shaped plates |
| CN106514105B (en) * | 2016-12-22 | 2019-04-02 | 佛山市景和汽配有限公司 | A kind of fixture for bend pipe and sketch plate welding |
| CN108788601A (en) * | 2018-07-02 | 2018-11-13 | 广东骏驰科技股份有限公司 | A kind of automobile specified water inlet tube workpiece welds positioning clamping device with holder combination |
| CN108927627A (en) * | 2018-09-21 | 2018-12-04 | 南京理工技术转移中心有限公司 | A kind of combined welding stationary fixture |
| CN108927627B (en) * | 2018-09-21 | 2020-06-02 | 南京理工技术转移中心有限公司 | Combined welding fixing clamp |
| CN113427164A (en) * | 2021-07-21 | 2021-09-24 | 李云震 | Intelligent welding equipment is used in production of air condition compressor breathing pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171117 Effective date of abandoning: 20190402 |
|
| AV01 | Patent right actively abandoned |