CN106378571A - Welding clamp - Google Patents
Welding clamp Download PDFInfo
- Publication number
- CN106378571A CN106378571A CN201611037449.0A CN201611037449A CN106378571A CN 106378571 A CN106378571 A CN 106378571A CN 201611037449 A CN201611037449 A CN 201611037449A CN 106378571 A CN106378571 A CN 106378571A
- Authority
- CN
- China
- Prior art keywords
- box body
- nut
- screw rod
- supporting table
- weld jig
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Abstract
The invention discloses a welding clamp. The welding clamp is used for solving the technical problem that in the welding process of a box, it cannot be ensured that the shape of the box is unchanged. The welding clamp comprises a body, a compressing and positioning device and an interval adjusting device; the body comprises a supporting table and a support; the supporting table is used for supporting the box to be welded, the support is used for fixing the box to the supporting table, the compressing and positioning device penetrates the support and is used for fixing the box to the supporting table, the interval adjusting device is arranged on the compressing and positioning device and used for adjusting the interval between the side faces, forming a welding line, in the box, and therefore the angle of top corners of the box is within the preset angle range; the welding line is the side edge in the height direction of the box, the top corners of the box are the included corners formed between the long sides and the wide sides of the upper surface of the box, and the upper surface is the surface where the box makes contact with the compressing and positioning device.
Description
Technical field
The present invention relates to soldering appliance technical field, particularly to a kind of weld jig.
Background technology
When welding box body, need to weld together the side of box body, in box body, two intersecting sidelines of side are referred to as
Weld seam.It is necessary first to spot welding is fixed during welding to weld seam, weld a bit in weld seam, with fixed bin body
Shape, the then other parts of welded seam again.
Due to using spot welding, box body local heating can occur thermal deformation, leads to the shape of box body to change it is seen then that mesh
Cannot ensure that the shape of box body does not change during the front box body in welding.
Content of the invention
The embodiment of the present invention provides a kind of weld jig, for solving to ensure box body during welding box body
The technical problem that shape does not change.
Embodiments provide a kind of weld jig, described weld jig includes：
Body, including supporting table and support, described supporting table is used for supporting box body to be welded, and described support is used for institute
State box body to be fixed in described supporting table；
Pressing positioner, through described support, for being fixed on described supporting table by described box body；
Rackwork, is arranged on described pressing positioner, for adjust in described box body constitute weld seam side it
Between spacing so that the drift angle of described box body angle be located at predetermined angle in the range of；Wherein, described weld seam is described box body
The side of short transverse, the drift angle of described box body is the angle between the length of described cartridge upper surface and width, and described upper surface is
The surface that described box body is contacted with described pressing positioner.
Optionally, described pressing positioner includes rotating disk and screw rod, and described rotating disk is arranged on one end of described screw rod, institute
State screw rod and pass through described support；
Wherein, described rotating disk rotates to drive screw rod to move downward so that described screw rod extrudes to described box body,
So that described box body to be fixed in described supporting table.
Optionally, described rackwork includes the first nut and at least one compresses structure, and described first nut is socketed in
On described screw rod, described at least one compress one end that in structure, each compresses structure and be connected with described first nut, the other end
Can be with the upper surface of described box body；
Wherein, the first nut moves on described screw rod, drive described at least one to compress structure upper along described box body
Surface mobile so that the side outward expansion of described box body, to adjust the spacing between the side being constituted weld seam in described box body.
Optionally, described at least one compress one end that structure is connected with described first nut and be evenly distributed on described first
The edge of nut.
Optionally, described each compress structure and include universal joint and locating piece, one end of described universal joint is arranged on described
On first nut, the other end is connected with described locating piece, and described locating piece can be with the upper surface of described box body；
Wherein, described first nut passes through the described universal joint described locating piece of drive along the upper surface movement of described box body,
Described locating piece is pressed on the corresponding side of described box body so that the side outward expansion of described box body.
Optionally, the described quantity compressing structure is identical with the quantity of the side of described box body.
Optionally, described rackwork also includes the second nut being socketed on described screw rod, described on described screw rod
Second nut is located at the lower end of described first nut；
Wherein, when described first nut moves down along described screw rod, described second nut is used for described first spiral shell
Mother is stopped, so that described locating piece moves within the limits prescribed.
Optionally, described second nut is arranged on the primary importance of described screw rod, and described primary importance is described box body
When the angle of drift angle is located in the range of predetermined angle, the position that described second nut can be contacted with described first nut.
Optionally, described body also includes rotating wheel, and described rotating wheel is connected with the lower surface of described supporting table, for turning
Move described supporting table, to change the welding post of described box body；Wherein, the lower surface of described supporting table is and places described box body
The relative surface in surface, described welding post is the position of the weld seam of described box body.
Optionally, described body also includes rotating shaft and bearing, and described bearing is arranged at described rotating wheel and described body
Between bottom, described rotating shaft passes through described bearing, and one end of described rotating shaft connects described supporting table, and the other end connects described rotation
Wheel；
Wherein, during described rotating wheel rotation, described supporting table is driven to rotate by described rotating shaft.
Embodiments provide a kind of weld jig, the rackwork in this weld jig can adjust structure in box body
Become the spacing between the side of weld seam, the spacing constituting in box body between the side of weld seam determines, the angle of the drift angle of box body
Just mutually should determine that it is believed that the shape of box body also just secures, now staff directly can be carried out disposably to weld seam
Welding, without first spot welding, thus ensure that box body shape of box body in welding process does not change.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Inventive embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis carry
For accompanying drawing obtain other accompanying drawings.
Fig. 1 is a kind of structural representation of weld jig provided in an embodiment of the present invention；
Fig. 2 is a kind of structural representation of pressing positioner provided in an embodiment of the present invention；
Fig. 3 is a kind of structural representation of weld jig provided in an embodiment of the present invention；
Fig. 4 is a kind of structural representation compressing structure provided in an embodiment of the present invention；
A kind of structural representation of Fig. 5 weld jig provided in an embodiment of the present invention；
Fig. 6 is a kind of structural representation of weld jig provided in an embodiment of the present invention；
Fig. 7 is a kind of structural representation of weld jig provided in an embodiment of the present invention.
Specific embodiment
For making the object, technical solutions and advantages of the present invention become more apparent, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment only
It is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.?
In the case of not conflicting, the embodiment in the present invention and the feature in embodiment can mutually be combined.
In the embodiment of the present invention, the shape of box body to be welded can be cuboid or other shapes, hereinafter
Mainly taking cuboid as a example.
Below in conjunction with Figure of description, technique scheme is described in detail.
Refer to Fig. 1, the embodiment of the present invention provides a kind of weld jig, this weld jig can be used for clamping to be welded
So that box body A is cuboid as a example, the bottom surface of therefore box body A is quadrangle for box body A, Fig. 1.This weld jig includes body 1, compression
Positioner 2 and rackwork 3, wherein, body 1 can include supporting table 11 and support 12, and supporting table 11 can be used for supporting
Box body A to be welded, support 12 can be used for box body is fixed in supporting table 11.
Pressing positioner 2 is used for for box body A being fixed on supporting table 11.Wherein, pressing positioner 2 passes through support
12, with fixing by support 12, prevent from swinging.Pressing positioner 2 can move down, and moves closer in supporting table 11
Box body A, until the upper surface with box body A, and, pressing positioner 2 continues to move down, and box body A is extruded,
To realize box body A is fixed in supporting table 11.Support 12 can be vertical with the surface of supporting table 11, then pressing positioner
2 can also be vertical with the surface of supporting table 11.
Rackwork 3 is arranged on pressing positioner 2, with moving up and down of pressing positioner 2, rackwork 3
Correspondingly adjust the spacing between the side of composition weld seam in box body A so that the angle of the drift angle of box body A is located at predetermined angle model
In enclosing.In the embodiment of the present invention, weld seam can be the side of the short transverse of box body A it is understood that being two sides of box body A
The intersecting lens in face.The drift angle of box body A is the angle between the length of upper surface of box body A and width.Predetermined angle scope can be arranged
Drift angle for box body A needs the angular range meeting, that is, the angular range of box body A this drift angle under normal circumstances, for example,
If box body A is shaped as cuboid, the drift angle of box body A needs to reach 90 °, then predetermined angle scope can be 90 °.Preset angle
The margin of tolerance of the size and dimension that degree scope can also give according to box body A pre-sets, the angle of the drift angle of such as given box body A
Degree is 90 ° it is desirable to error is less than 1 °, then predetermined angle scope can be [89 °, 91] °.Generally, the drift angle of box body A is fixed
, then the shape of box body A and/or size also just secure, and in the embodiment of the present invention, rackwork 3 passes through to adjust in box body A
Constitute the spacing between the side of weld seam so that the angle of the drift angle of box body A is located in the range of predetermined angle, to ensure box as far as possible
The accuracy of the shape and size of body A.
In order to more fully understand, pressing positioner 2 and the concrete structure of rackwork 3 are described below.
Refer to Fig. 2, pressing positioner 2 includes rotating disk 21 and screw rod 4, refer to Fig. 3, screw rod 4 passes through support 12, turn
Disk 21 can be arranged on one end of screw rod 4.Rotating disk 21 can rotate, and drives screw rod 4 to move up and down during rotating disk 21 rotation.Needing
When wanting fixed bin body A, rotating disk 21 can rotate clockwise or counterclockwise, to drive screw rod 4 to move downward, to box
Body A is extruded, and box body A is fixed in supporting table 11.When needing to remove box body A, rotating disk 21 can along with make screw rod 4
The rightabout rotation moving downward, to drive screw rod 4 to move upwards, is gradually distance from the upper surface of box body A, unclamps box further
Body A, so that staff can be taken away from supporting table 11 with box body A.Certainly, Fig. 2 is the one kind providing pressing positioner 2
Possible structure, the structure not limited to this of pressing positioner 2 in actual mechanical process.
Continuing with referring to Fig. 3, rackwork 3 includes the first nut 5 and at least one compresses structure 6, wherein, the first nut
5 are socketed on screw rod 4, and each one end compressing structure 6 that at least one compresses in structure 6 is connected with the first nut 5, and each supports
The other end of laminated structure 6 can be with the upper surface of box body A.Wherein, the first nut 5 can be connected with screw rod 4 by screw thread,
Or can also connect by other means, as long as the first nut 5 can move on screw rod 4.Because each compresses knot
One end of structure 6 is connected with the first nut 5, then when the first nut 5 moves on screw rod 4, with the movement of the first nut 5, often
The individual structure 6 that compresses can also move, and each other end compressing structure 6 can be with the upper surface of box body A, then with
Each compresses the movement of structure 6, and each compresses structure 6 and can move in the upper surface of box body A, thus so that box body A
Side outward expansion, to reach the spacing being constituted in adjustment box body A between the side of weld seam, thus the shape of fixed bin body A
And/or size.
In the embodiment of the present invention, each compress structure 6 so that box body A side outward expansion though it is foreseeable that
The quantity of the side of box body A is identical with the quantity compressing structure 6, and that is, one compresses structure 6 box body A a side can be entered
Row compresses.Wherein, one end that each compresses structure 6 is connected with the first nut 5, and the first nut 5 is on screw rod 4, and box body A passes through
Screw rod 4 is fixed in supporting table 11.So that the uniform force to box body A for the screw rod 4, screw rod 4 can be aligned in box body A
The heart, then the first nut 5 is also directed at the center of box body A, it is permissible that at least one compresses one end that structure 6 is connected with the first nut 5
It is evenly distributed on the edge of the first nut 5, so so that each compresses the centre that structure 6 is directed at each side of box body A
Position, to reach each, to compress the extruding force that structure 6 applied to each side of box body A consistent, with preferably fixed bin body A
Shape.
The concrete structure that compress structure 6 is described below, certainly, compresses structure 6 in actual applications and be not limited to this structure.
Refer to Fig. 4, each compresses structure 6 and includes universal joint 7 and locating piece 8, refers to Fig. 5, and one end of universal joint 7 sets
Put on the first nut 5, the other end is connected with locating piece 8, locating piece 8 can be with the upper surface of box body A.With the first spiral shell
Female 5 movement, the universal joint 7 being arranged on the first nut 5 can also move, thus driving the locating piece 8 being connected with universal joint 7
Also move, and the other end of locating piece 8 can be with the upper surface of box body A, then with the movement of the first nut 5, position
Block 8 can move in the upper surface of box body A, is positioned such that block 8 just so that the side outward expansion of box body A, to reach tune
The spacing between the side of weld seam is constituted in whole box body A, thus the shape of fixed bin body A and/or size.
In the embodiment of the present invention, locating piece 8 can extrude to the side of box body A, locating piece 8 side of box body A relatively
The side in face can be parallel to each other with the side of box body A, so that the uniform force of the side of box body A.The thickness of locating piece 8 can
To be determined according to the drift angle of box body A, if the drift angle of box body A is 90 °, then the side of box body A perpendicular to the upper surface of box body A,
So that the extruding force that the side of box body A is equably applied by locating piece 8, the thickness of locating piece 8 can be thicker, such as fixed
The thickness of position block 8 can be more than half of the height of side of box body A.Similarly, if the drift angle of box body A is less than 90 °, then
The side of box body A is to the inner inclination of box body A, so that the side of box body A then can position to the inner inclination of box body A
The thickness of block 8 can be less than the half of the height of side of box body A, and the side of such box body A is close with the upper surface of box body A
The extruding force that side is applied by locating piece 8 is larger, and the side away from the upper surface of box body A is applied by locating piece 8
Extruding force less.
In the embodiment of the present invention, rackwork 3 is to adjust the spacing between the side constituting weld seam in box body A, making
The angle obtaining the drift angle of box body A is located in the range of predetermined angle, then the angle of the drift angle of box body A will be made to be located at predetermined angle
In the range of, in rackwork 3, locating piece 8 is accomplished by moving in the scope of regulation, and this results in the first nut 5 on screw rod 4
Move in the in the distance of regulation.In consideration of it, rackwork 3 is also provided with limiting the second nut 9 of the first nut 5 movement, such as Fig. 6
Shown.
Continuing with referring to Fig. 6, the second nut 9 is socketed on screw rod 4, positioned at the lower end of the first nut 5, so in the first spiral shell
Female 5 along screw rod 4 move down when, the second nut 9 can stop to the first nut 5.Downward along screw rod 4 in the first nut 5
When mobile, because the presence of the second nut 9 is so that the first nut 5 is at most moved downwards to the position being contacted with the second nut 9,
Now the displacement of locating piece 8 is maximum.When the first nut 5 is away from the second nut 9, subtract between the displacement of locating piece 8
Little.It can be seen that, by arranging the second nut 9, so that locating piece 8 moves within the limits prescribed, it is to avoid mobile range is excessive
And damage box body A.
For example, the second nut 9 can be fixedly installed on the primary importance of screw rod 4, the maximum moving distance of locating piece 8
Determine the angle of the drift angle of box body A, that is, after locating piece 8 extrudes the side of box body A, the angle of the drift angle of box body A
Also just secure.In the embodiment of the present invention, primary importance can be that the angle of the drift angle of box body A is located in the range of predetermined angle
When, the position that the second nut 9 can be contacted with the first nut 5.The accuracy of primary importance directly affects the drift angle of box body A
Angle accuracy, thus have impact on the precision of the shape of box body A, so the determination of primary importance is more important.
In possible embodiment, primary importance can determine according to experiment.Different box bodys, primary importance is not yet
Same, in the embodiment of the present invention, illustrate the determination mode of primary importance taking box body A as a example.Before welding box body A, permissible
In advance a box body A is placed in supporting table 11, rotates rotating disk 21 and drive screw rod 4 rotation that the first nut 5 is moved down, this
When locating piece 8 along box body A upper surface move, outward expansion, thus extruding the side of box body A, when the angle of the drift angle of box body A
When in the range of predetermined angle, the position of record now the first nut 5, namely the first nut 5 can move on screw rod 4
Highest distance position, the set location of the second nut 9, that is, primary importance can be the position contacting with the lower surface of the first nut 5,
To stop that the first nut 5 continues to move down.
After primary importance is decided, the second nut 9 can be fixed on screw rod 4, to prepare to weld box body A.
During welding box body A, need all of weld seam of box body A is welded, the weld seam due to constituting in box body A has many
Individual, then after welding operation work has welded a weld seam, need the mobile weld seam to be welded to the next one, weld seam is towards welding behaviour
The position of workmanship is properly termed as welding post.For convenience different weld seams is welded, refer to Fig. 7, the present invention is implemented
In example, body 1 can also include rotating wheel 10, and this rotating wheel 10 can be connected with the lower surface of supporting table 11, supporting table 11
Lower surface can be the surface relative with the surface placing box body A, and this rotating wheel 10 can be used for rotational support platform 11, rotates rotation
During runner 10, the supporting table 11 being connected with rotating wheel 10 can also rotate, to realize fixing box body A on rotational support platform 11,
Thus realizing changing the welding post of box body A, such welding operation work avoids the need for moving the position of itself every time to Welder
Position.
In possible embodiment, rotating wheel 10 can be foot control runner, continuing with referring to Fig. 7, in the embodiment of the present invention,
Body 1 also includes rotating shaft 14 and bearing 15, and bearing 15 is arranged between rotating wheel 10 and the bottom of body 1, and rotating shaft 14 passes through axle
Hold 15, one end of rotating shaft 14 connects supporting table 11, and the other end connects rotating wheel 10, when rotating wheel 10 rotates, by rotating shaft 14
Supporting table 11 is driven to rotate, thus the box body A in supporting table 11 also rotates it is achieved that changing the welding post of box body A.
Process weld seam welded using weld jig provided in an embodiment of the present invention is described below.
Before welding, box body A is positioned in supporting table 11, and staff rotates rotating disk 21 to drive screw rod 4 to move downward, directly
Contact the upper surface of box body A to screw rod 4, be rotated further rotating disk 21 and box body A be pressed in supporting table 11 until screw rod 4.Continue
Rotation rotating disk 21 drives screw rod 4 to continue rotation, and the first nut 5 on screw rod 4 moves downward, and drives universal joint 7 to move so that determining
Along the upper surface outward expansion of box body A, until the first nut 5 is contacted with the second nut 9, stop operating position block 8 rotating disk 21.Due to
The position of the second nut 9 be the drift angle of box body A angle be located at predetermined angle in the range of when, can contact with the first nut 5
Position, therefore when the first nut 5 is contacted with the second nut 9, the drift angle of box body A meets actual demand, now staff
The weld seam of box body A is welded, the shape due to box body A secures, and now locating piece 8 still applies to the side of box body A
Extruding force, so the deformation almost very little that box body A is led to due to welding temperature in welding process, has reached guarantee box body A weldering
Indeformable in termination process.After having welded a weld seam, staff can control rotating wheel 10 to rotate to drive 11 turns of supporting table
Move so that the welding post of box body A is switched to another weld seam corresponding from a weld seam, proceed to weld.When having welded
After all weld seams of box body A, welding operation person passes through rotation rotating disk 21 again and drives screw rod 4 to move upwards, the first spiral shell on screw rod 4
Female 5 also move upwards, lead to locating piece 8 to move inward along the upper surface of box body A, the pressure of the side to box body A for the subduction, continue
Rotating rotating disk 21 makes screw rod 4 unclamp box body A, takes out box body A, completes to weld.
Welded as can be seen that box body A is achieved by weld jig provided in an embodiment of the present invention by above description
Cheng Zhong, has one-time fixed the shape of box body A it is not required that the rectification of pincers worker, has ensured that the shape of box body A does not become as far as possible
Change, disposably can once complete the technique effect welding by this weld jig.
Obviously, those skilled in the art can carry out the various changes and modification essence without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprise these changes and modification.
Claims (10)
1. a kind of weld jig, including：
Body, including supporting table and support, described supporting table is used for supporting box body to be welded, and described support is used for described box
Body is fixed in described supporting table；
Pressing positioner, through described support, for being fixed on described supporting table by described box body；
Rackwork, is arranged on described pressing positioner, for adjusting between the side constituting weld seam in described box body
Spacing is so that the angle of the drift angle of described box body is located in the range of predetermined angle；Wherein, described weld seam is the height of described box body
The side in direction, the drift angle of described box body is the angle between the length of described cartridge upper surface and width, and described upper surface is described
The surface that box body is contacted with described pressing positioner.
2. weld jig as claimed in claim 1 is it is characterised in that described pressing positioner includes rotating disk and screw rod, institute
State one end that rotating disk is arranged on described screw rod, described screw rod passes through described support；
Wherein, described rotating disk rotates to drive screw rod to move downward so that described screw rod extrudes to described box body, by institute
State box body to be fixed in described supporting table.
3. weld jig as claimed in claim 2 it is characterised in that described rackwork include the first nut and at least one
Compress structure, described first nut is socketed on described screw rod, described at least one compress that in structure, each compresses the one of structure
End is connected with described first nut, and the other end can be with the upper surface of described box body；
Wherein, the first nut moves on described screw rod, and described in drive, at least one compresses structure along the upper surface of described box body
Mobile so that the side outward expansion of described box body, to adjust the spacing between the side being constituted weld seam in described box body.
4. weld jig as claimed in claim 3 it is characterised in that described at least one compress structure and described first nut
The one end connecting is evenly distributed on the edge of described first nut.
5. the weld jig as described in claim 3 or 4 it is characterised in that described each compress structure and include universal joint and fixed
Position block, one end of described universal joint is arranged on described first nut, and the other end is connected with described locating piece, described locating piece energy
Enough upper surface with described box body；
Wherein, described first nut passes through the described universal joint described locating piece of drive along the upper surface movement of described box body, described
Locating piece is pressed on the corresponding side of described box body so that the side outward expansion of described box body.
6. described weld jig as arbitrary in claim 3-5 is it is characterised in that the described quantity compressing structure and described box body
Side quantity identical.
7. weld jig as claimed in claim 6 is it is characterised in that described rackwork also includes being socketed on described screw rod
The second nut, on described screw rod described second nut be located at described first nut lower end；
Wherein, when described first nut moves down along described screw rod, described second nut is used for described first nut is entered
Row stops, so that described locating piece moves within the limits prescribed.
8. weld jig as claimed in claim 7 is it is characterised in that described second nut is arranged on first of described screw rod
Put, when described primary importance is that the angle of the drift angle of described box body is located in the range of predetermined angle, described second nut can be with
The position that described first nut contacts.
9. weld jig as claimed in claim 1 is it is characterised in that described body also includes rotating wheel, described rotating wheel with
The lower surface of described supporting table connects, for rotating described supporting table, to change the welding post of described box body；Wherein, described
The lower surface of supporting table is the surface relative with the surface placing described box body, and described welding post is the weld seam of described box body
Position.
10. weld jig as claimed in claim 9 is it is characterised in that described body also includes rotating shaft and bearing, described bearing
It is arranged between described rotating wheel and the bottom of described body, described rotating shaft passes through described bearing, one end of described rotating shaft connects
Described supporting table, the other end connects described rotating wheel；
Wherein, during described rotating wheel rotation, described supporting table is driven to rotate by described rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611037449.0A CN106378571B (en) | 2016-11-23 | 2016-11-23 | A kind of welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611037449.0A CN106378571B (en) | 2016-11-23 | 2016-11-23 | A kind of welding fixture |
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| Publication Number | Publication Date |
|---|---|
| CN106378571A true CN106378571A (en) | 2017-02-08 |
| CN106378571B CN106378571B (en) | 2018-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611037449.0A Active CN106378571B (en) | 2016-11-23 | 2016-11-23 | A kind of welding fixture |
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| US3960311A (en) * | 1973-11-27 | 1976-06-01 | Welding Controls Limited | Backing ring assembly for pipes |
| CN202934307U (en) * | 2012-11-02 | 2013-05-15 | 无锡华联科技集团有限公司 | Inner support mechanism for box-shaped column |
| CN103551778A (en) * | 2013-10-21 | 2014-02-05 | 北汽福田汽车股份有限公司 | Welding positioning device |
| CN203900773U (en) * | 2014-04-30 | 2014-10-29 | 湖北三江航天万峰科技发展有限公司 | Adjustable welding fixture for large-scale quadruple cabin tank |
| CN204639456U (en) * | 2015-03-27 | 2015-09-16 | 云南通变电器配件有限公司 | The side weld of transformer outer container two-port picks |
| CN105945492A (en) * | 2016-07-04 | 2016-09-21 | 福建海山机械股份有限公司 | Inner support tooling fixture applicable to box-like structure slide |
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| CN106378571B (en) | 2018-06-26 |
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