CN208696605U - A kind of welding fixture and its blowing structure - Google Patents
A kind of welding fixture and its blowing structure Download PDFInfo
- Publication number
- CN208696605U CN208696605U CN201821184399.3U CN201821184399U CN208696605U CN 208696605 U CN208696605 U CN 208696605U CN 201821184399 U CN201821184399 U CN 201821184399U CN 208696605 U CN208696605 U CN 208696605U
- Authority
- CN
- China
- Prior art keywords
- positioning plate
- air inlet
- welding fixture
- venthole
- blowing structure
- 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.)
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- 238000007664 blowing Methods 0.000 title claims abstract description 36
- 238000003466 welding Methods 0.000 title claims abstract description 35
- 238000009423 ventilation Methods 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a kind of welding fixture and its blowing structures, above-mentioned blowing structure includes positioning plate and the air inlet that is arranged on positioning plate, air ventilation passage is equipped in the positioning plate, venthole is additionally provided on the positioning plate, the air inlet and the venthole are connected to the air ventilation passage, and the gas that the air inlet enters is blown out through the air ventilation passage from the venthole；The setting of the utility model can make an air inlet be connected to multiple ventholes, and the gas that air inlet enters is blown out to weld from venthole through air ventilation passage, weld is avoided to be oxidized.
Description
Technical field
The utility model relates to a kind of welding fixture more particularly to a kind of welding fixtures and its blowing structure.
Background technique
Fixture is the device that workpiece is commonly fixed in welding workpiece, and workpiece weld is oxidized easily in welding, existing
Fixture be all that positioning plate is wholely set, inflatable mouth is opened up on positioning plate, the blowing end of blowning installation, which is located at inflatable mouth, blows
Gas is protected, the workpiece of weld is avoided to be oxidized, the interface that general workpiece needs to weld is longer, such to ensure welding quality
Setting needs to be arranged multiple blowning installations and is distributed in weld, causes unnecessary waste, while blowning installation excessively increases weldering
The weight for connecing equipment is also inconvenient to install.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of welding fixture blowing structure, by by positioning plate
On open up multiple ventholes, make blowning installation blow out gas diffusion.
To achieve the above object, the utility model provides following technical solution: a kind of welding fixture blowing structure, including
Positioning plate and the air inlet being arranged on positioning plate, the positioning plate is interior to be equipped with air ventilation passage, also sets on the positioning plate
Have a venthole, an air inlet corresponds to multiple ventholes, the air inlet and the venthole with the gas
Circulation passage connection, the gas that the air inlet enters are blown out through the air ventilation passage from the venthole；This is practical new
The setting of type can make air inlet be connected to multiple ventholes, and the gas that air inlet enters is through air ventilation passage from venthole
It is blown out to weld, weld is avoided to be oxidized.
The utility model is further arranged to, several described ventholes are arranged along the air ventilation passage；One gas
Body circulation passage corresponds to multiple ventholes.
The utility model is further arranged to, and the air ventilation passage is arranged in a long strip shape, the center of the venthole
The center line of line and the air ventilation passage length direction intersects.
The utility model is further arranged to, and the positioning plate includes upper positioning plate and lower positioning plate, and the venthole is set
It sets in the upper positioning plate side, the air inlet is arranged on the lower positioning plate；Different workpieces welding requirements is different, needs
The gas intensity of blowout and direction are also different, thus need to replace positioning plate according to the requirement of different workpieces；Positioning plate is set
It is set to positioning plate and lower positioning plate, air inlet is arranged on lower positioning plate, and when needing to adjust venthole, it is fixed only to need to change
Position plate.
The utility model is further arranged to, the upper positioning plate lower surface be equipped with the first groove, the upper positioning plate and
After the lower positioning plate is fitted close, the upper surface of first groove and the lower positioning plate forms air ventilation passage.
The utility model is further arranged to, and the upper positioning plate lower surface is equipped with outlet groove, the upper positioning
After plate and the lower positioning plate are fitted close, the outlet groove and the lower positioning plate form venthole, the venthole one
End is in the upper positioning plate side.
The utility model is further arranged to, and the lower positioning plate is equipped with the second groove, the upper positioning plate and described
After lower positioning plate is fitted close, first groove and second groove form air ventilation passage.
The utility model is further arranged to, and the receiving that the lower positioning plate is equipped with the blowing end for accommodating blowning installation is recessed
Slot, the pockets bottom surface are equipped with air inlet, and the air inlet and first groove location are corresponding, on the lower positioning plate
It is additionally provided with the sealing plate for sealing the pockets；Convenient for the installation of blowning installation.
A kind of welding fixture, including above-mentioned welding fixture blowing structure, eight sections of settings of the positioning plate point, eight sections described fixed
Position board group synthesis is closed rectangular, and Workpiece clamping device is equipped with around the positioning plate；Rectangular corner is described fixed by four
Position plate benging is formed, and the positioning plate of corner includes upper positioning plate and lower positioning plate, and the lower positioning plate is equipped with to accommodate and blow
The pockets of the blowing end of device, the pockets bottom surface are equipped with air inlet, the air inlet and first groove position
Correspondence is set, the lower positioning plate is additionally provided with the sealing plate for sealing the pockets
The utility model is further arranged to, and the Workpiece clamping device is uniformly arranged around the positioning plate, institute
Stating Workpiece clamping device is cylinder, and the cylinder is provided with eight, is evenly arranged on the surrounding of positioning plate；It further include platform, it is described flat
Platform is equipped with securing supports, and the positioning plate and the cylinder are fixed on the securing supports；It is also set on the platform
It is equipped with the first locating piece of fixed workpiece, second that positioning workpiece is provided on the cylinder head portions and the securing supports is fixed
Position block and third locating piece；Above-mentioned first locating piece and third locating piece are pre-positioned workpiece, and the second locating piece is arranged in cylinder
End increases the forced area of workpiece, to reduce the stress on workpiece unit area while clamping positioning workpiece.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the upper positioning plate of the utility model welding fixture blowing structure；
Fig. 2 is the upper positioning plate rear view of the utility model welding fixture blowing structure；
Fig. 3 is the structural schematic diagram of the lower positioning plate of the utility model welding fixture blowing structure；
Fig. 4 is the structural schematic diagram of the utility model welding fixture.
In figure: 1, positioning plate；2, blowning installation；3, cylinder；4, platform；5, supporting element；6, the first locating piece；7, second is fixed
Position block；8, third locating piece；11, upper positioning plate；111, venthole；112, the first groove；121, air inlet；122, second is recessed
Slot.
Specific embodiment
It is further illustrated below with reference to the embodiment of a kind of welding fixture of Fig. 1 to 4 pairs of the utility model and its blowing structure.
Welding fixture blowing structure embodiment one
A kind of welding fixture blowing structure, including positioning plate 1 and the air inlet 121 being arranged on positioning plate 1, the positioning
It is equipped with air ventilation passage in plate 1, venthole 111 is additionally provided on the positioning plate 1, a correspondence of air inlet 121 is multiple
The venthole 111, the air inlet 121 and the venthole 111 are connected to the air ventilation passage, the air inlet
121 gases entered are blown out through the air ventilation passage from the venthole 111；Gas enters gas stream from air inlet 121
After circulation passage from multiple ventholes 111 blow to workpiece be soldered from.
Several described ventholes 111 are arranged along the air ventilation passage, and the positioning plate 1 includes upper 11 He of positioning plate
Lower positioning plate 1, in upper 11 side of positioning plate, the air inlet 121 is arranged under described for the opening of venthole 111 setting
On positioning plate 1；11 lower surface of upper positioning plate is equipped with the first groove 112, and the upper positioning plate 11 and the lower positioning plate 1 are tight
After close fit, the upper surface of first groove 112 and the lower positioning plate 1 forms air ventilation passage, the upper positioning plate
11 lower surfaces are equipped with outlet groove, after the upper positioning plate 11 and the lower positioning plate 1 are fitted close, the outlet groove
Venthole 111 is formed with the lower positioning plate 1, and the venthole 111 is towards upper 11 side of positioning plate, the lower positioning plate
1 is equipped with the second groove 122, after the upper positioning plate 11 and the lower positioning plate 1 are fitted close, first groove
112 and second groove 122 formed air ventilation passage.
Welding fixture blowing structure embodiment two
A kind of welding fixture blowing structure, including positioning plate 1 and the air inlet 121 being arranged on positioning plate 1, the positioning
It is equipped with air ventilation passage in plate 1, venthole 111 is additionally provided on the positioning plate 1, a correspondence of air inlet 121 is multiple
The venthole 111, the air inlet 121 and the venthole 111 are connected to the air ventilation passage, the air inlet
121 gases entered are blown out through the air ventilation passage from the venthole 111.
Several described ventholes 111 are arranged along the air ventilation passage；One air ventilation passage correspond to it is multiple go out
Stomata 111, the air ventilation passage are arranged in a long strip shape, the center line of the venthole 111 and the circulation passage length
The center line in direction intersects, and the positioning plate 1 includes upper positioning plate 11 and lower positioning plate 1, and described 111 one end of venthole is described
Upper 11 side of positioning plate, the air inlet 121 are arranged on the lower positioning plate 1；11 lower surface of upper positioning plate is equipped with the
After one groove 112, the upper positioning plate 11 and the lower positioning plate 1 are fitted close, first groove 112 and the lower positioning
The upper surface of plate 1 forms air ventilation passage, and the receiving that the lower positioning plate 1 is equipped with the blowing end for accommodating blowning installation 2 is recessed
Slot, the pockets bottom surface are equipped with air inlet 121, and the air inlet 121 and 112 position of the first groove are corresponding, described
Lower positioning plate 1 is additionally provided with the sealing plate for sealing the pockets；Convenient for the installation of blowning installation 2.
A kind of welding fixture, including above-mentioned welding fixture blowing structure, the positioning plate 1 divides eight sections of settings, described in eight sections
Positioning plate 1 be combined into it is closed rectangular, around the positioning plate 1 be equipped with Workpiece clamping device；Rectangular corner is by four institutes
It states positioning plate 1 to be formed by bending, the blowing structure of corner uses blowing structure described in embodiment two, the air blowing knot on four sides
Using blowing structure described in embodiment one, the Workpiece clamping device is uniformly arranged around the positioning plate 1 structure, described
Workpiece clamping device is cylinder 3, and the cylinder 3 is provided with eight, is evenly arranged on the surrounding of positioning plate 1；It further include platform 4, it is described
Platform 4 is equipped with securing supports 5, and the positioning plate 1 and the cylinder 3 are fixed on the securing supports 5；The platform
It is additionally provided with the first locating piece 6 of fixed workpiece on 4, is provided with positioning work on 3 end of cylinder and the securing supports 5
The second locating piece 7 and third locating piece 8 of part；Above-mentioned first locating piece 6 and third locating piece 8 are pre-positioned workpiece, and second is fixed
The position setting of block 7 increases the forced area of workpiece, to reduce workpiece unit plane in 3 end of cylinder while clamping positioning workpiece
Stress in product.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of welding fixture blowing structure, which is characterized in that including air inlet positioning plate (1) and be arranged on positioning plate
(121), air ventilation passage (112) are equipped in the positioning plate, are additionally provided with venthole (111) on the positioning plate, an institute
It states air inlet and corresponds to multiple ventholes, the air inlet and the venthole are connected to the air ventilation passage, institute
The gas for stating air inlet entrance is blown out through the air ventilation passage from the venthole.
2. welding fixture blowing structure according to claim 1, which is characterized in that several described ventholes are along the gas
The setting of body circulation passage.
3. welding fixture blowing structure according to claim 2, which is characterized in that the air ventilation passage is in long strip
The center line of setting, the center line of the venthole and the air ventilation passage length direction intersects.
4. welding fixture blowing structure according to claim 3, which is characterized in that the positioning plate includes upper positioning plate
(11) it is arranged with lower positioning plate (12), the venthole opening in the upper positioning plate side, the air inlet is arranged described
On lower positioning plate.
5. welding fixture blowing structure according to claim 4, which is characterized in that the upper positioning plate lower surface is equipped with the
After one groove, the upper positioning plate and the lower positioning plate are fitted close, the upper table of first groove and the lower positioning plate
Face forms air ventilation passage.
6. welding fixture blowing structure according to claim 5, which is characterized in that the upper positioning plate lower surface is equipped with
After gas groove, the upper positioning plate and the lower positioning plate are fitted close, the outlet groove and the lower positioning plate are formed out
Stomata.
7. welding fixture blowing structure according to claim 6, which is characterized in that it is recessed that the lower positioning plate is equipped with second
After slot, the upper positioning plate and the lower positioning plate are fitted close, first groove and second groove form gas stream
Circulation passage.
8. welding fixture blowing structure according to claim 5, which is characterized in that the lower positioning plate, which is equipped with to accommodate, to be blown
The pockets of the blowing end of device of air, the pockets bottom surface are equipped with air inlet, the air inlet and first groove
Position is corresponding, and the lower positioning plate is additionally provided with the sealing plate for sealing the pockets.
9. a kind of welding fixture, which is characterized in that described including any welding fixture blowing structure of claim 5-7
Points of eight sections settings of positioning plate, eight sections of positioning plates are combined into closed rectangular, and Workpiece clamping is equipped with around the positioning plate and is filled
It sets；Rectangular corner is formed by bending by four positioning plates, and the positioning plate of corner includes upper positioning plate and lower positioning plate,
The lower positioning plate is equipped with the pockets for accommodating the blowing end of blowning installation, and the pockets bottom surface is equipped with air inlet,
The air inlet and first groove location are corresponding, and the lower positioning plate is additionally provided with the sealing plate for sealing the pockets.
10. welding fixture according to claim 9, which is characterized in that the Workpiece clamping device is uniformly arranged described
Around positioning plate, the Workpiece clamping device is cylinder (3), and the cylinder is provided with eight, is evenly arranged on the surrounding of positioning plate；
It further include platform (4), the platform is equipped with securing supports (5), and the positioning plate and the cylinder are fixed on the fixation
On supporting element；The first locating piece (6) of fixed workpiece, the cylinder head portions and the fixed support are additionally provided on the platform
The second locating piece (7) and third locating piece (8) of positioning workpiece are provided on part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184399.3U CN208696605U (en) | 2018-07-25 | 2018-07-25 | A kind of welding fixture and its blowing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184399.3U CN208696605U (en) | 2018-07-25 | 2018-07-25 | A kind of welding fixture and its blowing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208696605U true CN208696605U (en) | 2019-04-05 |
Family
ID=65939782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821184399.3U Active CN208696605U (en) | 2018-07-25 | 2018-07-25 | A kind of welding fixture and its blowing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208696605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637550A (en) * | 2018-07-25 | 2018-10-12 | 杭州焊林科技有限公司 | A kind of welding fixture and its blowing structure |
-
2018
- 2018-07-25 CN CN201821184399.3U patent/CN208696605U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637550A (en) * | 2018-07-25 | 2018-10-12 | 杭州焊林科技有限公司 | A kind of welding fixture and its blowing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231024 Address after: No. 8 Xiyuan 8th Road, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province, 310000 Patentee after: HANGZHOU DECHANG HARDWARE & FURNITURE CO.,LTD. Address before: Room 1402-7, Building 1, No. 1428 Huanding Road, Dinglan Street, Jianggan District, Hangzhou City, Zhejiang Province, 310021 Patentee before: HANGZHOU HANLIN TECHNOLOGY CO.,LTD. |