CN214518488U - Welding positioning device - Google Patents
Welding positioning device Download PDFInfo
- Publication number
- CN214518488U CN214518488U CN202120304003.XU CN202120304003U CN214518488U CN 214518488 U CN214518488 U CN 214518488U CN 202120304003 U CN202120304003 U CN 202120304003U CN 214518488 U CN214518488 U CN 214518488U
- Authority
- CN
- China
- Prior art keywords
- vertical plate
- supporting vertical
- fixedly connected
- mounting seat
- plate
- 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.)
- Withdrawn - After Issue
Links
- 238000003466 welding Methods 0.000 title claims abstract description 60
- 230000003014 reinforcing effect Effects 0.000 claims description 26
- 238000000034 method Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 8
- 238000005728 strengthening Methods 0.000 description 8
- 238000003754 machining Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The embodiment of the utility model discloses welding position device, include: the first supporting vertical plate, the second supporting vertical plate, the third supporting vertical plate, the fourth supporting vertical plate and the cover plate jointly enclose a cuboid with one side being opened, and the cover plate is opposite to one side being opened; the opening end of the second supporting vertical plate is fixedly connected with one end of the first mounting seat; the opening end of the fourth supporting vertical plate is fixedly connected with one end of the second mounting seat; a first protruding part extends from the joint of the cover plate and the second supporting vertical plate, and the free end of the first protruding part is fixedly connected with one end of the third mounting seat; the second protruding part extends from the joint of the cover plate and the fourth supporting vertical plate, the free end of the second protruding part is fixedly connected with one end of the fourth mounting seat, the device improves the welding precision of the mounting seat, prevents the deformation of the mounting seat in the welding process, and meets the assembly requirement of another part on the mounting seat.
Description
Technical Field
The utility model relates to the field of machining, especially, relate to a welding position device.
Background
A curved conical shell for underwater navigation is a rotary structure, and a plurality of different special-shaped mounting seats are arranged in the rotary shell; each mounting seat structure is: one side of the mounting seat is attached to the double curved surface of the inner side of the shell, the other side of the mounting seat is provided with a plurality of through holes, the through holes and a plurality of threaded holes in the other part are required to correspond in position, and the mounting seats and the parts are connected into a whole in a screw connection mode. In order to meet the assembly requirements of components, the requirement on the precision of the welding position of the mounting seat is extremely high.
In the prior art, firstly, a method of welding a mounting seat and then manufacturing a through hole in the mounting seat is considered, as the precision requirement of each hole after machining is met, the length of a machining shaft needing to span is 1200mm, the used machining shaft needs to be thick enough, but after the diameter of the machining shaft is large, the direction of the through hole in the mounting seat is perpendicular to the axis direction of a shell, the machining shaft and the inner circle of the shell can interfere, and the hole cannot be manufactured.
Because holes cannot be machined after welding, the holes can only be machined under the condition of the parts of the mounting seat, and the high-precision requirement of the position of the mounting seat is ensured by using a welding mode; generally, the positions of all the mounting seats are determined by adopting a first scribing mode, then all the mounting seats are prewelded to the corresponding positions of scribing positioning respectively, and finally all the mounting seats are welded in an angle welding mode; this solution presents the following risks: 1) Because the manual marking error is large, the inner surface of the shell is a hyperboloid, the marking can be positioned only by adopting a mode of measuring the arc length, and the inner surface of the shell is formed by a roll welding mode and has the problem of local deformation, the positions of all the mounting seats cannot be accurately determined by adopting the mode of measuring the arc length; 2) meanwhile, the fillet weld is adopted when each mounting seat is welded, a large amount of heat can be input, the mounting seats are very easy to deform in the angle direction in the welding process, and the accurate position requirements of the mounting seat through holes after welding cannot be met due to the influence factors, so that the assembly requirements of components cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model provides a position of how each mount pad of accurate positioning for solve the aforesaid to guarantee the problem that a plurality of through-holes on the mount pad and the screw hole on the rigging part can correspond, the utility model provides a welding position device.
A weld positioning device comprising: the first supporting vertical plate, the second supporting vertical plate, the third supporting vertical plate, the fourth supporting vertical plate and the cover plate jointly enclose a cuboid with one side being opened, and the cover plate is opposite to one side being opened; the opening end of the second supporting vertical plate is fixedly connected with one end of the first mounting seat and used for assembling the other end of the first mounting seat to a first preset position in the workpiece to be welded; the opening end of the fourth supporting vertical plate is fixedly connected with one end of the second mounting seat and used for assembling the other end of the second mounting seat to a second preset position in the workpiece to be welded; a first protruding part extends from the joint of the cover plate and the second supporting vertical plate, and the free end of the first protruding part is fixedly connected with one end of the third mounting seat and used for assembling the other end of the third mounting seat to a third preset position in the workpiece to be welded; and a second protruding part extends from the joint of the cover plate and the fourth supporting vertical plate, and the free end of the second protruding part is fixedly connected with one end of the fourth mounting seat and is used for assembling the other end of the fourth mounting seat to a fourth preset position in the workpiece to be welded.
Further optionally, the length of the first supporting vertical plate is greater than that of the third supporting vertical plate, so that when the welding and positioning device is assembled inside a workpiece to be welded, the first supporting vertical plate is supported at one end of the large opening of the workpiece to be welded, and the third supporting vertical plate is supported at one end of the small opening of the workpiece to be welded.
Further optionally, the open end of the second supporting vertical plate is stepped, and the length of the second supporting vertical plate is reduced in a stepped manner from the direction of the first supporting vertical plate to the direction of the third supporting vertical plate; the opening end of the fourth supporting vertical plate is in a step shape, and the length of the fourth supporting vertical plate is reduced in a step shape from the direction of the first supporting vertical plate to the direction of the third supporting vertical plate.
Further optionally, the free end of the second supporting vertical plate comprises three steps, the steps on two sides are fixedly connected with a first mounting seat respectively, and the step in the middle is fixedly connected with two first mounting seats; the free end of the fourth supporting vertical plate comprises three stages of steps, the steps on the two sides are fixedly connected with a second mounting seat respectively, and the step in the middle is fixedly connected with two second mounting seats.
Further optionally, the free end of the first protrusion is stepped, and the length of the first protrusion is reduced in a stepped manner from the direction of the first supporting vertical plate to the direction of the third supporting vertical plate; the free end of the second protruding part is in a step shape, and the length of the second protruding part is reduced in a step shape from the direction of the first supporting vertical plate to the direction of the third supporting vertical plate.
Further optionally, the free end of the first protruding portion includes three steps, the two steps are fixedly connected with a third mounting seat respectively, and the middle step is fixedly connected with two third mounting seats; the free end of the second protruding portion comprises three steps, the steps on the two sides are fixedly connected with a fourth mounting seat respectively, and the step in the middle is fixedly connected with two fourth mounting seats.
Further optionally, the cover plate is perpendicular to the second vertical supporting plate, a right angle formed by the cover plate and the second vertical supporting plate is fixedly connected with a first reinforcing rib, one side of the first reinforcing rib is fixedly connected with the cover plate, and the other side of the first reinforcing rib is fixedly connected with the second vertical supporting plate; the cover plate is perpendicular to the fourth supporting vertical plate, a second reinforcing rib is fixedly connected to a right angle formed by the cover plate and the fourth supporting vertical plate, one side of the second reinforcing rib is fixedly connected with the cover plate, and the other side of the second reinforcing rib is fixedly connected with the fourth supporting vertical plate.
The technical scheme has the following beneficial effects: through setting up and installing the welding position device who treats welding workpiece inside, treat welding workpiece inside preset position with a plurality of mount pads assembly, guarantee the relative position between each mount pad, improved the welded precision of mount pad.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly describe the embodiments or the drawings required to be used in the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a workpiece to be welded and a mounting base after welding in the prior art;
fig. 2 is a schematic structural diagram of a welding positioning device provided in an embodiment of the present invention;
fig. 3 is a schematic view of an assembly structure of the welding positioning device and the mounting seat provided by the embodiment of the present invention;
fig. 4 is a schematic structural diagram of the welding positioning apparatus provided in the embodiment of the present invention at another view angle;
fig. 5 is a schematic structural diagram of the welding positioning device and the workpiece to be welded, which is provided by the embodiment of the present invention.
Reference numerals: 1-first supporting vertical plate 2-second supporting vertical plate 3-third supporting vertical plate 4-fourth supporting vertical plate 5-cover plate 6-first projection 7-second projection 8-first reinforcing rib 9-second reinforcing rib 10-screw hole 11-first mounting seat 12-second mounting seat 13-third mounting seat 14-fourth mounting seat 15-workpiece to be welded
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the workpiece 15 to be welded is a curved conical shell, both ends of the shell are open, the opening diameter of one end is larger than that of the other end, a plurality of mounting seats are welded inside the shell, one ends of the mounting seats are attached to the inside of the shell, and the other end is provided with a screw hole for connecting with another part. In the process of welding a plurality of mounting seats, the problems of poor assembly precision caused by inaccurate welding positions and deformation of the mounting seats in the welding process are easy to occur.
In order to solve the above problem, an embodiment of the present invention provides a welding positioning device, as shown in fig. 2 and 3, the device includes: the first supporting vertical plate 1, the second supporting vertical plate 2, the third supporting vertical plate 3, the fourth supporting vertical plate 4 and the cover plate 5 jointly enclose a cuboid with an opening on one side, and the cover plate 5 is opposite to the opening side; the opening end of the second supporting vertical plate 2 is fixedly connected with one end of the first mounting seat 11 and is used for assembling the other end of the first mounting seat 11 to a first preset position in the workpiece 15 to be welded; the opening end of the fourth supporting vertical plate 4 is fixedly connected with one end of the second mounting seat 12 and is used for assembling the other end of the second mounting seat 12 to a second preset position in the workpiece 15 to be welded; a first protruding part 6 extends from the joint of the cover plate 5 and the second supporting vertical plate 2, and the free end of the first protruding part 6 is fixedly connected with one end of a third mounting seat 13 and is used for assembling the other end of the third mounting seat 13 to a third preset position inside a workpiece 15 to be welded; a second protruding portion extends from a joint of the cover plate 5 and the fourth supporting vertical plate 4, and a free end of the second protruding portion 7 is fixedly connected with one end of the fourth mounting seat 14, so as to assemble the other end of the fourth mounting seat 14 to a fourth predetermined position inside the workpiece 15 to be welded.
Set up four and support riser and a apron 5 and guarantee the holistic stability of welding position device, the one side opening of the device, the opening is placed on waiting to weld the bottom curved surface of work piece 15 inside simultaneously, when the device assembles the position, first support riser 1, second support riser 2, the length of third support riser 3 and fourth support riser 4 all satisfies the mount pad assembly that links firmly in the requirement that corresponds predetermined mounted position, the device with wait that the structure after the assembly of welding work piece 15 is accomplished is shown in figure 5. After the mounting seat is welded to the corresponding preset mounting position, the mounting seat is detached from the welding positioning device, so that the mounting seat is accurately positioned
As a preferred embodiment, the open end of the second supporting vertical plate 2 is provided with a screw hole 10 corresponding to the through hole at one end of the first mounting seat 11, for fixing the first mounting seat 11; the opening end of the fourth supporting vertical plate 4 is provided with a screw hole 10 corresponding to the through hole at one end of the second mounting seat 12 and used for fixing the second mounting seat 12; the free end of the first protruding part 6 is provided with a screw hole 10 corresponding to a through hole at one end of the third mounting seat 13 and used for fixing the third mounting seat 13; the free end of the second protrusion 7 is provided with a screw hole 10 corresponding to the through hole at one end of the fourth mounting seat 14 for fixing the fourth mounting seat 14. The corresponding mounting seat is convenient to fix and detach by using a screw connection mode. The screw hole 10 is a phi 11 through hole, and the model of the screw is M10 multiplied by 35.
In order to reduce the weight of the welding and positioning device, the middle parts of the cover plate 5, the first supporting vertical plate 1 and the third supporting vertical plate 3 are hollowed out.
The mode of uniformly transferring a plurality of positioning reference lines of a plurality of mounting seats to the welding positioning structure is adopted, the welding positioning device is ensured to be assembled in place, namely the plurality of mounting seats are marked to be assembled in place, the welding positioning device is not detached during the welding of the mounting seats, and the deformation of the mounting seats is prevented.
On the basis of the above embodiment, it is further optimized that the length of the first supporting vertical plate 1 is greater than that of the third supporting vertical plate 3, so that when the welding and positioning device is assembled inside the workpiece 15 to be welded, the first supporting vertical plate 1 is supported at one end of the large opening of the workpiece 15 to be welded, and the third supporting vertical plate 3 is supported at one end of the small opening of the workpiece 15 to be welded.
When the welding positioning device is assembled, the center reference line of the first supporting vertical plate 1 is aligned with the center reference line of the inner part of the workpiece 15 to be welded, and the center reference line of the third supporting vertical plate 3 is aligned with the center reference line of the inner part of the workpiece 15 to be welded. After the center reference line of the welding positioning structure is aligned with the center reference line inside the workpiece 15 to be welded, each of the mounting seats is accurately positioned, and the plurality of mounting seats are subjected to angle welding in a state where the welding positioning structure is connected, so that the plurality of mounting seats are fixed on the workpiece 15 to be welded, as shown in fig. 5.
The scheme that the positioning reference lines of the installation bases are changed into one from multiple is adopted, the positioning reference lines of the installation bases are transferred to a welding structure, the operation is visual and easy, the relative positions of the installation bases are guaranteed, and accurate and stable fixation of the installation bases is achieved.
In addition, referring to fig. 2, the embodiment of the present invention further discloses that the open end of the second supporting vertical plate 2 is stepped, and the length of the second supporting vertical plate 2 is reduced in a stepped manner from the direction of the first supporting vertical plate 1 to the direction of the third supporting vertical plate 3; the open end of the fourth supporting vertical plate 4 is in a step shape, and the length of the fourth supporting vertical plate 4 is reduced in a step shape from the direction of the first supporting vertical plate 1 to the direction of the third supporting vertical plate 3.
Because the workpiece 15 to be welded is a curved conical shell, the diameter of the workpiece 15 to be welded is gradually reduced from the first supporting vertical plate 1 to the third supporting vertical plate 3, and in order to adapt to the shape of the workpiece 15 to be welded, the second supporting vertical plate 2 and the third supporting vertical plate 3 of the welding positioning device are in a stepped shape, so that the mounting seats are guaranteed to be assembled in place.
As a preferred embodiment, the free end of the second supporting vertical plate 2 includes three steps, the steps on two sides are fixedly connected with a first mounting seat 11, and the step in the middle is fixedly connected with two first mounting seats 11; the free end of the fourth supporting vertical plate 4 comprises three steps, the steps on two sides are fixedly connected with one second mounting seat 12 respectively, and the step in the middle is fixedly connected with two second mounting seats 12.
In addition, referring to fig. 2, the embodiment of the present invention also discloses that the free end of the first protruding portion 6 is in a step shape, and the length of the first protruding portion 6 decreases in a step shape from the direction of the first supporting vertical plate 1 to the direction of the third supporting vertical plate 3; the free end of the second protruding part 7 is in a step shape, and the length of the second protruding part 7 is reduced in a step shape from the direction of the first supporting vertical plate 1 to the direction of the third supporting vertical plate 3.
Because the workpiece 15 to be welded is a curved conical shell, the diameter of the workpiece 15 to be welded is gradually reduced from the first supporting vertical plate 1 to the third supporting vertical plate 3, and in order to adapt to the shape of the workpiece 15 to be welded, the first protruding part 6 and the second protruding part 7 of the welding positioning device are in a step shape, so that the mounting seats are guaranteed to be assembled in place.
As a preferred embodiment, the free end of the first protruding portion 6 includes three steps, the two steps are fixedly connected with a third mounting seat 13, and the middle step is fixedly connected with two third mounting seats 13; the free end of the second protruding part 7 comprises three steps, the steps on two sides are fixedly connected with a fourth mounting seat 14 respectively, and the step in the middle is fixedly connected with two fourth mounting seats 14.
In addition, referring to fig. 4, the embodiment of the present invention further discloses that the cover plate 5 is perpendicular to the second vertical supporting plate 2, the right angle formed by the cover plate 5 and the second vertical supporting plate 2 is fixedly connected with the first reinforcing rib 8, one side of the first reinforcing rib 8 is fixedly connected with the cover plate 5, and the other side of the first reinforcing rib is fixedly connected with the second vertical supporting plate 2; the cover plate 5 is perpendicular to the fourth supporting vertical plate 4, the right-angle position formed by the cover plate 5 and the fourth supporting vertical plate 4 is fixedly connected with a second reinforcing rib 9, one side of the second reinforcing rib 9 is fixedly connected with the cover plate 5, and the other side of the second reinforcing rib is fixedly connected with the fourth supporting vertical plate 4.
Apron 5 and the 2 mutually perpendicular departments of second support riser, welding position device's inboard all has first strengthening rib 8 with the outside, and first strengthening rib 8 can set up a plurality ofly, and evenly distributed, and the outside is equipped with 3 first strengthening ribs 8 in this embodiment, and the inboard is equipped with 5 first strengthening ribs 8. The shape of the first reinforcing rib 8 can be selected arbitrarily, and preferably, the first reinforcing rib 8 is triangular.
The arrangement of the first reinforcing ribs 8 can enhance the verticality of the cover plate 5 and the second supporting vertical plate 2.
Apron 5 and fourth support riser 4 mutually perpendicular department, welding position device's inboard all have second strengthening rib 9 with the outside, and second strengthening rib 9 can set up a plurality ofly, and evenly distributed, and the outside is equipped with 3 second strengthening ribs 9 in this embodiment, and the inboard is equipped with 5 second strengthening ribs 9. The shape of the second reinforcing rib 9 can be selected arbitrarily, and preferably, the second reinforcing rib 9 is triangular.
The second reinforcing ribs 9 can enhance the verticality of the cover plate 5 and the fourth supporting vertical plate 4.
The working process of the welding positioning device is as follows:
(1) aligning the interior of a workpiece to be welded according to the assembly position of the part in a machining mode, and drawing a length axial full-length datum line as an installation datum line of each installation seat;
(2) then, 16 mounting seats and the welding structure device are connected into a whole in a screw assembling mode, the positioning reference of each mounting seat is changed from one to one, and the position reference of each mounting seat is transferred to the welding structure device, so that the method is visual and easy to operate;
(3) aligning a center datum line on the welding structure device with a datum line on the inner surface of the shell, pre-welding each mounting seat after accurate positioning, and carrying out angle welding on a plurality of mounting seats in a state of connecting the welding structure device;
(4) and after welding, the welding seam is destressed under the condition that all the installation seats are also connected with the welding structure device, and the welding structure device is disassembled after the stress is completely eliminated, so that the installation seats are ensured not to deform after being welded.
The technical scheme has the following beneficial effects: the problem of a plurality of mount pads location many times, accumulated error is big to lead to the assembly precision poor is solved, has avoided the difficult problem that takes place the deformation in the mount pad welding process simultaneously, realizes the welding of a plurality of mount pads high accuracy location requirements, satisfies the assembly requirement of whole part.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. A weld positioning device, comprising:
the first supporting vertical plate, the second supporting vertical plate, the third supporting vertical plate, the fourth supporting vertical plate and the cover plate jointly enclose a cuboid with an opening on one side, and the cover plate is opposite to the opening on one side;
the opening end of the second supporting vertical plate is fixedly connected with one end of the first mounting seat and is used for assembling the other end of the first mounting seat to a first preset position in the workpiece to be welded;
the opening end of the fourth supporting vertical plate is fixedly connected with one end of a second mounting seat and is used for assembling the other end of the second mounting seat to a second preset position in the workpiece to be welded;
a first protruding part extends from the joint of the cover plate and the second supporting vertical plate, and the free end of the first protruding part is fixedly connected with one end of a third mounting seat and used for assembling the other end of the third mounting seat to a third preset position in the workpiece to be welded;
and a second protruding part extends from the joint of the cover plate and the fourth supporting vertical plate, and the free end of the second protruding part is fixedly connected with one end of the fourth mounting seat and is used for assembling the other end of the fourth mounting seat to a fourth preset position in the workpiece to be welded.
2. The weld positioning device of claim 1, wherein:
the length of the first supporting vertical plate is greater than that of the third supporting vertical plate, and the first supporting vertical plate is supported at one end of the large opening of the workpiece to be welded, and the third supporting vertical plate is supported at one end of the small opening of the workpiece to be welded when the welding positioning device is assembled inside the workpiece to be welded.
3. The weld positioning device of claim 1, wherein:
the opening end of the second supporting vertical plate is in a step shape, and the length of the second supporting vertical plate is reduced in a step shape from the direction of the first supporting vertical plate to the direction of the third supporting vertical plate;
the opening end of the fourth supporting vertical plate is in a step shape, and the length of the fourth supporting vertical plate is reduced in a step shape from the direction of the first supporting vertical plate to the direction of the third supporting vertical plate.
4. The weld positioning device of claim 3, wherein:
the free end of the second supporting vertical plate comprises three steps, the steps on two sides are fixedly connected with one first mounting seat respectively, and the step in the middle is fixedly connected with two first mounting seats;
the free end of the fourth supporting vertical plate comprises three stages of steps, the steps on two sides are fixedly connected with one second mounting seat respectively, and the step in the middle is fixedly connected with two second mounting seats.
5. The weld positioning device of claim 1, wherein:
the free end of the first protruding part is in a step shape, and the length of the first protruding part is reduced in a step shape from the direction of the first supporting vertical plate to the direction of the third supporting vertical plate;
the free end of the second protruding part is in a step shape, and the length of the second protruding part is reduced in a step shape from the direction of the first supporting vertical plate to the direction of the third supporting vertical plate.
6. The weld positioning device of claim 5, wherein:
the free end of the first protruding part comprises three steps, the steps on two sides are fixedly connected with one third mounting seat respectively, and the step in the middle is fixedly connected with two third mounting seats;
the free end of the second protruding portion comprises three steps, the steps on two sides are fixedly connected with one fourth mounting seat respectively, and the step in the middle is fixedly connected with two fourth mounting seats.
7. The weld positioning device of claim 1, wherein:
the cover plate is perpendicular to the second vertical supporting plate, a right angle formed by the cover plate and the second vertical supporting plate is fixedly connected with a first reinforcing rib, one side of the first reinforcing rib is fixedly connected with the cover plate, and the other side of the first reinforcing rib is fixedly connected with the second vertical supporting plate; the cover plate is perpendicular to the fourth supporting vertical plate, a right-angle position formed by the cover plate and the fourth supporting vertical plate is fixedly connected with a second reinforcing rib, one side of the second reinforcing rib is fixedly connected with the cover plate, and the other side of the second reinforcing rib is fixedly connected with the fourth supporting vertical plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120304003.XU CN214518488U (en) | 2021-02-03 | 2021-02-03 | Welding positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120304003.XU CN214518488U (en) | 2021-02-03 | 2021-02-03 | Welding positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214518488U true CN214518488U (en) | 2021-10-29 |
Family
ID=78233234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120304003.XU Withdrawn - After Issue CN214518488U (en) | 2021-02-03 | 2021-02-03 | Welding positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214518488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743284A (en) * | 2021-02-03 | 2021-05-04 | 山西汾西重工有限责任公司 | Welding positioning device |
-
2021
- 2021-02-03 CN CN202120304003.XU patent/CN214518488U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743284A (en) * | 2021-02-03 | 2021-05-04 | 山西汾西重工有限责任公司 | Welding positioning device |
| CN112743284B (en) * | 2021-02-03 | 2024-06-21 | 山西汾西重工有限责任公司 | Welding positioning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214518488U (en) | Welding positioning device | |
| CN110979724B (en) | Assembly fixture device and positioning method for vertical tail wing of airplane | |
| CN112743284A (en) | Welding positioning device | |
| CN208178805U (en) | A kind of tubular cross bearer positioning fixture for welding | |
| CN206795117U (en) | A kind of welding tooling of free bearing otic placode | |
| CN101278609A (en) | Machine body and system for assembling electric component on a substrate | |
| CN210789364U (en) | Processing assembly suitable for crane beam structure and connecting plate mounting hole | |
| CN211810305U (en) | Assembly tool device for vertical tail of airplane | |
| CN216462725U (en) | Titanium alloy C5 extension board welding fixture | |
| CN213257878U (en) | Aeroengine packing box support welding frock | |
| KR20230040846A (en) | Welding jig device for pipe | |
| CN221313903U (en) | Butt joint installation tool for cylindrical workpieces | |
| CN211260755U (en) | Furnace wall support structure and boiler provided with same | |
| CN211614691U (en) | Robot automatic weld platform | |
| CN210188921U (en) | Splicing plate type flexible welding workbench system | |
| CN220197399U (en) | Machining tool for transverse cross beam fixing seat of glass comprehensive cutting bridge | |
| CN110067707B (en) | Mounting device, mounting method of door opening reinforcing plate of tower drum and tower drum of wind generating set | |
| CN207326824U (en) | A kind of swing arm assembling accessory | |
| CN202317514U (en) | Assembling tool equipment of balance arm of tower crane | |
| CN217237051U (en) | Residual stress testing base for pipeline welding seam blind hole method | |
| CN216441688U (en) | Positioning and hole-opening clamp based on large guard plate joint hole site | |
| CN219275676U (en) | Conductor bending tool | |
| CN221159193U (en) | High-efficient convenient head pipe welding workbench | |
| CN211280619U (en) | Bracket assembly | |
| CN217943168U (en) | Assembling tool for stand single sheet of marine diesel engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20211029 Effective date of abandoning: 20240621 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20211029 Effective date of abandoning: 20240621 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |