CN212239594U - Split type static shaft shoulder welding set of not uniform thickness board welding of self-adaptation - Google Patents
Split type static shaft shoulder welding set of not uniform thickness board welding of self-adaptation Download PDFInfo
- Publication number
- CN212239594U CN212239594U CN202020578390.1U CN202020578390U CN212239594U CN 212239594 U CN212239594 U CN 212239594U CN 202020578390 U CN202020578390 U CN 202020578390U CN 212239594 U CN212239594 U CN 212239594U
- Authority
- CN
- China
- Prior art keywords
- shaft shoulder
- welding
- split type
- plate
- sliding
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 title claims abstract description 112
- 230000003068 static effect Effects 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects 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
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to the technical field of welding tool equipment, in particular to a split type static shaft shoulder welding tool for welding self-adaptive unequal-thickness plates, which comprises a stirring pin, a split shaft shoulder I, a split shaft shoulder II and spring limiting mechanisms, wherein the split shaft shoulder I and the split shaft shoulder II are fixedly connected with welding equipment through bolts, the stirring pin is arranged between the split shaft shoulder I and the split shaft shoulder II, the split shaft shoulder II comprises an upper end fixing plate and a shaft shoulder sliding plate, the upper end fixing plate is fixedly connected with the split shaft shoulder I, the four spring limiting mechanisms are uniformly and fixedly connected at the lower end of the upper end fixing plate, the shaft shoulder sliding plate is in sliding connection with the four spring limiting mechanisms, the welding device is suitable for welding parts with different thicknesses, the universality of the welding device is improved, the static shaft shoulder can be self-adaptive to different plate thickness differences through the matching of a plurality of springs, and the function of real-time adjustment is realized, the flexibility ratio is improved, and the device improves the ability of draining the aluminum material, and the cleaning and the disassembly of the welding set are convenient.
Description
Technical Field
The utility model relates to a welding tool equipment technical field, more specifically the split type static shaft shoulder welding tool of the unequal thick plate welded of self-adaptation that says so.
Background
At present, butt joints of unequal-thickness plates are mainly used for connecting different parts in automobile manufacturing, the butt joint of most unequal-thickness plates is realized by laser welding, the cleaning requirement on the surface of a test plate before the laser welding butt joint is high, particularly, defects such as air hole cracks and the like easily occur in a weld joint for aluminum alloy welding, the surface of the test plate does not need to be cleaned when the aluminum alloy is welded by a friction stir welding method, and the aluminum alloy can be directly welded after being clamped.
When the existing friction stir welding is used for welding unequal thick plates, a welding tool is usually used for rolling a thick plate to be consistent with the thickness of the thin plate, then welding is carried out, the pressing-in amount of the stirring tool in the welding process is based on the thin plate, so that the thinning phenomenon of one side of the thick test plate is serious, the tensile strength of a workpiece is seriously reduced, a serious flash defect can be generated in the welding process, and the subsequent flash removing process is time-consuming and labor-consuming. Use laser welding, the part welding is with high costs, laser welding is welded the processing requirement on welding piece surface before the butt welding higher moreover, and the commonality of present all the other welders is relatively poor, need make the welders again to the product of different plate thickness differences, not only inefficiency, and the cost has also improved, the problem that static shaft shoulder row material was all not considered to present welders simultaneously, it is inside that the shaft shoulder is crowded to inevitable have the aluminium material among the static shaft shoulder welding process, not only can influence the dismantlement of the static shaft shoulder of postweld, still can influence the clearance of shaft shoulder.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a split type static shaft shoulder welding set of unequal thickness board welded of self-adaptation, through split type design, can make the device be applicable to the weldment work of the welding piece of different thickness, improve the commonality of device, through a plurality of spring cooperations, can make the different plate thickness differences of static shaft shoulder self-adaptation, realize the function of adjusting in real time, improve the flexibility ratio to the device has improved the ability of excreting the aluminium material, the clearance and the dismantlement of the welding set of being convenient for.
The purpose of the utility model is realized through the following technical scheme:
as a further optimization of the technical proposal, the utility model relates to a split type static shaft shoulder welding tool for welding self-adaptive unequal-thickness plates, which comprises a stirring pin, the split type static shaft shoulder welding tool for welding the self-adaptive unequal-thickness plates further comprises a split type shaft shoulder I, a split type shaft shoulder II and a spring limiting mechanism, the split shaft shoulder I and the split shaft shoulder II are fixedly connected with welding equipment through bolts, the stirring pin is arranged between the split shaft shoulder I and the split shaft shoulder II, the stirring pin comprises a pin head, the diameter of the root part of the pin head is set to be d, the split shaft shoulder II comprises an upper end fixing plate and a shaft shoulder sliding plate, the upper end fixing plate is fixedly connected with the split shaft shoulder I, the number of the spring limiting mechanisms is four, the four spring limiting mechanisms are uniformly and fixedly connected to the lower end of the upper end fixing plate, and the shaft shoulder sliding plates are slidably connected with the four spring limiting mechanisms.
As this technical scheme's further optimization, the utility model relates to a split type static shaft shoulder welding set of unequal thickness board welded of self-adaptation, the stirring needle still includes spliced pole and transition post, transition post fixed connection is at the lower extreme of spliced pole, syringe needle fixed connection is at the lower extreme of transition post, the length of syringe needle is the same with the maximum plate thickness value in two welded plates.
As this technical scheme's further optimization, the utility model relates to a not equidistance board welded split type static shoulder welding set of self-adaptation, components of a whole that can function independently shoulder I is including cooperation shoulder and through-hole I, the lower extreme of components of a whole that can function independently shoulder I is provided with the cooperation shoulder, the thickness of cooperation shoulder is 5 ~ 10mm, and the internal diameter is (d +0.05 ~ 0.5mm), and the external diameter is (d +2 ~ 10mm), through-hole I is provided with threely, and I circumference of three through-hole sets up in the outside of components of a whole that can function independently shoulder I upper end, and is three through-hole I is used for components of a whole that can function independently shoulder I and welding equipment's bolt fixed.
As a further optimization of the technical scheme, the utility model relates to a split type static shaft shoulder welding tool for welding self-adaptive unequal-thickness plates, the split type shaft shoulder II further comprises a fixed hole, a sliding hole, a shaft shoulder supporting column, a static shaft shoulder and a through hole II, wherein four fixed holes and four sliding holes are arranged at the lower end of an upper end fixed plate at equal intervals, four sliding holes are respectively arranged on the shaft shoulder sliding plate corresponding to the four fixed holes, the shaft shoulder supporting column is provided with a plurality of shaft shoulder supporting columns, the upper ends of the shaft shoulder supporting columns are respectively fixedly connected at the lower end of the shaft shoulder sliding plate, the lower ends of the shaft shoulder supporting columns are respectively fixedly connected with the static shaft shoulder, the upper ends of the four spring limiting mechanisms are respectively fixedly connected in the four fixed holes, the four spring limiting mechanisms are respectively and slidably connected in the four sliding holes, the internal diameter of the static shaft shoulder is (d + 0.05-0.5 mm), the outer diameter is (d +2 ~ 10mm), and the thickness of static shaft shoulder is 10mm ~ 20mm, through-hole II is provided with threely, and II circumference of three through-hole set up in the outside of upper end fixed plate, and is three through-hole II is used for the bolt fixed connection of upper end fixed plate and welding equipment.
As this technical scheme's further optimization, the utility model relates to a different thick plate welded split type static shaft shoulder welding set of self-adaptation, spring stop gear includes threaded rod, nut, spring I and spring II, threaded rod and nut pass through screw-thread fit and rotate the connection, the upper portion at the threaded rod is established all to spring I and II covers of spring, the both ends of spring I push up the lower extreme of shaft shoulder sliding plate and the upper end of nut respectively, the both ends of spring II push up the lower extreme of upper end fixed plate and the upper end of shaft shoulder sliding plate, four respectively the upper end of threaded rod is fixed connection in four fixed orificess, and four respectively sliding connection is in four sliding holes for the threaded rod.
As this technical scheme's further optimization, the utility model relates to a split type static shaft shoulder welding set of unequal thickness board welded of self-adaptation, in welding process, static shaft shoulder constantly with the face of weld laminating, when the thickness of face of weld diminishes, four springs II extend respectively, four springs II drive shaft shoulder sliding plate downstream, the shaft shoulder sliding plate drives static shaft shoulder downstream through a plurality of shaft shoulder support columns, make static shaft shoulder and face of weld keep the laminating state, four springs II are still in the compression state this moment, after accomplishing the welding, kick-backs can take place for four springs II, four springs I play the cushioning effect, and can also prevent that the shaft shoulder sliding plate from colliding with four nuts.
The utility model relates to a split type static shaft shoulder welding set of unequal thickness board welded of self-adaptation's beneficial effect does: through the split type design of components of a whole that can function independently shoulder I and components of a whole that can function independently shoulder II, make the soldering set can satisfy the weldment work of different plate thickness differences, the commonality of improving the device, can make static shoulder keep with the hugging closely state of welding a welding face at the welded in-process through four springs I and four springs II, make the different plate thickness differences of static shoulder self-adaptation, realize the function of real-time regulation, the flexibility ratio is improved, through the space between a plurality of shoulder support columns, the ability of excreting the aluminium material has been improved, the clearance and the dismantlement of the soldering set of being convenient for.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of a split type static shoulder welding tool for welding a self-adaptive plate with different thicknesses;
FIG. 2 is a schematic structural view of the stirring pin of the present invention;
FIG. 3 is a schematic structural view of a split shaft shoulder I of the present invention;
fig. 4 is a schematic structural view of an upper end fixing plate of the present invention;
FIG. 5 is a schematic structural view of the shoulder sliding plate of the present invention;
fig. 6 is a schematic structural diagram of the spring limiting mechanism of the present invention;
in the figure: a stirring pin 1; 1-1 of a connecting column; a transition column 1-2; 1-3 parts of a needle head; a split shaft shoulder I2; matching with the shaft shoulder 2-1; a through hole I2-2; a split shaft shoulder II 3; an upper end fixing plate 3-1; fixing holes 3-2; a shaft shoulder sliding plate 3-3; 3-4 of a sliding hole; 3-5 of a shaft shoulder support column; 3-6 parts of a static shaft shoulder; through holes II 3-7; a spring limiting mechanism 4; 4-1 of a threaded rod; 4-2 parts of a nut; 4-3 of a spring; and a spring II 4-4.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1-6, and the split type static shoulder welding set for welding the self-adaptive unequal-thickness plate comprises a stirring pin 1, and further comprises a split type shoulder i 2, a split type shoulder ii 3 and four spring limiting mechanisms 4, wherein the split type shoulder i 2 and the split type shoulder ii 3 are fixedly connected with welding equipment through bolts, the stirring pin 1 is arranged between the split type shoulder i 2 and the split type shoulder ii 3, the stirring pin 1 comprises four needle heads 1-3, the root diameter of the needle heads 1-3 is set to be d, the split type shoulder ii 3 comprises an upper end fixing plate 3-1 and a shoulder sliding plate 3-3, the upper end fixing plate 3-1 is fixedly connected with the split type shoulder i 2, the four spring limiting mechanisms 4 are arranged, and the four spring limiting mechanisms 4 are uniformly and fixedly connected to the lower end of the upper end fixing plate 3-1, the shaft shoulder sliding plate 3-3 is in sliding connection with the four spring limiting mechanisms 4.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 6, and the embodiment further describes the first embodiment, the stirring pin 1 further includes a connecting column 1-1 and a transition column 1-2, the transition column 1-2 is fixedly connected to the lower end of the connecting column 1-1, the pin 1-3 is fixedly connected to the lower end of the transition column 1-2, and the length of the pin 1-3 is the same as the maximum thickness of the two welded plates.
The connecting column 1-1 is fixedly connected to welding equipment, and then the split shaft shoulder I2 and the upper end fixing plate 3-1 are fixedly connected to the welding equipment through a plurality of bolts respectively.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 6, and the embodiment further describes the first embodiment, the split shaft shoulder i 2 includes a fitting shaft shoulder 2-1 and a through hole i 2-2, the fitting shaft shoulder 2-1 is arranged at the lower end of the split shaft shoulder i 2, the thickness of the fitting shaft shoulder 2-1 is 5 to 10mm, the inner diameter is (d +0.05 to 0.5mm), the outer diameter is (d +2 to 10mm), the through hole i 2-2 is provided with three through holes i 2-2, the three through holes i 2-2 are circumferentially arranged at the outer side of the upper end of the split shaft shoulder i 2, and the three through holes i 2-2 are used for fixedly connecting the split shaft shoulder i 2 with bolts of welding equipment.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 6, and further described in the embodiment, the split shaft shoulder ii 3 further includes four fixing holes 3-2, four sliding holes 3-4, shaft shoulder support columns 3-5, a stationary shaft shoulder 3-6, and through holes ii 3-7, the four fixing holes 3-2 and the four sliding holes 3-4 are disposed at equal intervals at the lower end of the upper end fixing plate 3-1, the four sliding holes 3-4 are disposed on the shaft shoulder sliding plate 3-3 corresponding to the four fixing holes 3-2, the plurality of shaft shoulder support columns 3-5 are disposed, the upper ends of the plurality of shaft shoulder support columns 3-5 are fixedly connected to the lower end of the shaft shoulder sliding plate 3-3, and the lower ends of the plurality of shaft shoulder support columns 3-5 are fixedly connected to the stationary shaft shoulder 3-6, the four upper ends of the spring limiting mechanisms 4 are fixedly connected into four fixing holes 3-2 respectively, the four spring limiting mechanisms 4 are connected into four sliding holes 3-4 respectively in a sliding mode, the inner diameter of each static shaft shoulder 3-6 is (d + 0.05-0.5 mm), the outer diameter of each static shaft shoulder 3-6 is (d + 2-10 mm), the thickness of each static shaft shoulder 3-6 is 10-20 mm, the number of the through holes II 3-7 is three, the three through holes II 3-7 are circumferentially arranged on the outer side of the upper end fixing plate 3-1, and the three through holes II 3-7 are used for fixedly connecting the upper end fixing plate 3-1 with bolts of welding equipment.
In the welding process, the gaps formed among the shaft shoulder supporting columns 3-5 improve the capability of discharging aluminum materials, so that the shaft shoulders of the welding tool can be conveniently cleaned and detached.
The fifth concrete implementation mode:
the fourth embodiment is further described with reference to fig. 1-6, wherein the spring limiting mechanism 4 includes a threaded rod 4-1, a nut 4-2, a spring i 4-3 and a spring ii 4-4, the threaded rod 4-1 and the nut 4-2 are rotatably connected by screw-fitting, the spring i 4-3 and the spring ii 4-4 are both sleeved on the upper portion of the threaded rod 4-1, two ends of the spring i 4-3 respectively abut against the lower end of the shoulder sliding plate 3-3 and the upper end of the nut 4-2, two ends of the spring ii 4-4 respectively abut against the lower end of the upper end fixing plate 3-1 and the upper end of the shoulder sliding plate 3-3, the upper ends of the four threaded rods 4-1 are respectively fixedly connected in the four fixing holes 3-2, and the four threaded rods 4-1 are respectively connected in the four sliding holes 3-4 in a sliding manner.
Four springs II 4-4 are respectively sleeved on the four threaded rods 4-1, four sliding holes 3-4 on the shoulder sliding plate 3-3 are respectively sleeved on the four threaded rods 4-1, four springs I4-3 are respectively sleeved on the four threaded rods 4-1, four nuts 4-2 are respectively screwed on the four threaded rods 4-1, and the position relation between the static shoulder 3-6 and the matching shoulder 2-1 at the moment is controlled by controlling the screwing amount of the nuts 4-2.
The static shaft shoulder 3-6 can keep a close-fitting state with a welding surface of a welding part in the welding process through the four springs I4-3 and the four springs II 4-4, so that the static shaft shoulder 3-6 can be self-adaptive to different plate thickness differences, the function of real-time adjustment is realized, and the flexibility is improved.
The sixth specific implementation mode:
this embodiment will be described with reference to fig. 1 to 6, and a fifth embodiment will be further described, in the welding process, the static shaft shoulder 3-6 is attached to the welding surface at the moment, when the thickness of the welding surface is reduced, the four springs II 4-4 are respectively extended, the four springs II 4-4 drive the shaft shoulder sliding plate 3-3 to move downwards, the shaft shoulder sliding plate 3-3 drives the static shaft shoulder 3-6 to move downwards through the plurality of shaft shoulder supporting columns 3-5, so that the static shaft shoulder 3-6 is kept in a joint state with the welding surface, and at the moment, the four springs II 4-4 are still in a compressed state, after the welding is finished, the four springs II 4-4 can rebound, the four springs I4-3 play a role in buffering, and also prevents the shoulder sliding plate 3-3 from colliding with the four nuts 4-2.
The utility model discloses a split type static shaft shoulder welding set of unequal thickness board welded of self-adaptation, its theory of operation is:
the aluminum alloy test plates with the welding thickness of 3mm and 5mm are taken as an example for illustration, wherein the 5mm test plate has a part of welding seams of 4 mm.
Firstly, selecting a stirring pin with the pin length of 5mm and the root diameter of 4mm, and obtaining that the thickness of a matching shaft shoulder 2-1 is 8mm, the inner diameter is 4.1mm and the outer diameter is 6 mm; the inner diameter of the static shaft shoulder 3-6 is 4.1mm, the outer diameter is 6mm, and the thickness is 10 mm.
After the numerical values are determined, the connecting column 1-1 is fixedly connected to welding equipment, the split shaft shoulder I2 and the upper end fixing plate 3-1 are fixedly connected to the welding equipment through a plurality of bolts respectively, the four springs II 4-4 are sleeved on the four threaded rods 4-1 respectively, the four sliding holes 3-4 in the shaft shoulder sliding plate 3-3 are sleeved on the four threaded rods 4-1 respectively, the four springs I4-3 are sleeved on the four threaded rods 4-1 respectively, the four nuts 4-2 are screwed into the four threaded rods 4-1 respectively, and the static shaft shoulder 3-6 is recessed by 2mm or protrudes by 2mm relative to the matched shaft shoulder 2-1 by controlling the screwing amount of the nuts 4-2.
The split design enables the welding tool to meet the welding work of different plate thickness differences, and improves the universality of the device.
After the operation is completed, the welding operation can be started after the welding parameters are set.
In the welding process, the static shaft shoulder 3-6 is attached to the welding surface at any time, when the thickness of the welding surface is reduced, the four springs II 4-4 respectively extend, the four springs II 4-4 drive the shaft shoulder sliding plate 3-3 to move downwards, the shaft shoulder sliding plate 3-3 drives the static shaft shoulder 3-6 to move downwards through the plurality of shaft shoulder supporting columns 3-5, so that the static shaft shoulder 3-6 is attached to the welding surface, the four springs II 4-4 are still in a compressed state at the moment, after the welding is finished, the four springs II 4-4 rebound, the four springs I4-3 play a role in buffering, and the collision between the shaft shoulder sliding plate 3-3 and the four nuts 4-2 can be prevented, for example, when the thickness of the static shaft shoulder 3-6 reaches 4mm from 5mm, the static shaft shoulder 3-6 can keep a state of being tightly attached to the welding surface of a welding part with the thickness of 4mm under the action of the four springs I4-3 and the four springs II 4-4.
The static shaft shoulder 3-6 can keep a close-fitting state with a welding surface of a welding part in the welding process through the four springs I4-3 and the four springs II 4-4, so that the static shaft shoulder 3-6 can be self-adaptive to different plate thickness differences, the function of real-time adjustment is realized, and the flexibility is improved.
Universal balls can be arranged at the lower ends of the matching shaft shoulder 2-1 and the static shaft shoulder 3-6, so that the movement is smoother.
In the welding process, gaps are formed among the shaft shoulder supporting columns 3-5, so that the capability of draining aluminum materials is improved, and the welding tool is convenient to clean and disassemble.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a split type static shaft shoulder welding set of unequal thickness board welded of self-adaptation, includes stirring needle (1), its characterized in that: the split type static shaft shoulder welding tool for welding the self-adaptive unequal-thickness plate further comprises a split type shaft shoulder I (2), a split type shaft shoulder II (3) and spring limiting mechanisms (4), wherein the split type shaft shoulder I (2) and the split type shaft shoulder II (3) are fixedly connected with welding equipment through bolts, a stirring needle (1) is arranged between the split type shaft shoulder I (2) and the split type shaft shoulder II (3), the stirring needle (1) comprises needle heads (1-3), the root diameter of the needle heads (1-3) is set to be d, the split type shaft shoulder II (3) comprises an upper end fixing plate (3-1) and a shaft shoulder sliding plate (3-3), the upper end fixing plate (3-1) is fixedly connected with the split type shaft shoulder I (2), the spring limiting mechanisms (4) are four, and the four spring limiting mechanisms (4) are uniformly and fixedly connected to the lower end of the upper end fixing plate (3-1), the shaft shoulder sliding plates (3-3) are in sliding connection with the four spring limiting mechanisms (4).
2. The split type static shaft shoulder welding tool for self-adaptive unequal-thickness plate welding according to claim 1, characterized in that: the stirring pin (1) further comprises a connecting column (1-1) and a transition column (1-2), the transition column (1-2) is fixedly connected to the lower end of the connecting column (1-1), the pin head (1-3) is fixedly connected to the lower end of the transition column (1-2), and the length of the pin head (1-3) is the same as the maximum plate thickness value of the two welded plates.
3. The split type static shaft shoulder welding tool for self-adaptive unequal-thickness plate welding according to claim 1, characterized in that: the split shaft shoulder I (2) comprises a matching shaft shoulder (2-1) and a through hole I (2-2), the lower end of the split shaft shoulder I (2) is provided with the matching shaft shoulder (2-1), the thickness of the matching shaft shoulder (2-1) is 5-10 mm, the inner diameter is (d + 0.05-0.5 mm), the outer diameter is (d + 2-10 mm), the through hole I (2-2) is three, the three through holes I (2-2) are circumferentially arranged on the outer side of the upper end of the split shaft shoulder I (2), and the three through holes I (2-2) are used for fixedly connecting the split shaft shoulder I (2) with bolts of welding equipment.
4. The split type static shaft shoulder welding tool for self-adaptive unequal-thickness plate welding according to claim 3, characterized in that: the split shaft shoulder II (3) further comprises four fixing holes (3-2), four sliding holes (3-4), four shaft shoulder supporting columns (3-5), a static shaft shoulder (3-6) and a through hole II (3-7), the four fixing holes (3-2) and the four sliding holes (3-4) are arranged at the lower end of the upper end fixing plate (3-1) in an equidistant mode, the four sliding holes (3-4) are respectively arranged on the shaft shoulder sliding plate (3-3) corresponding to the four fixing holes (3-2), the number of the shaft shoulder supporting columns (3-5) is multiple, the upper ends of the shaft shoulder supporting columns (3-5) are fixedly connected to the lower end of the shaft shoulder sliding plate (3-3), and the lower ends of the shaft shoulder supporting columns (3-5) are fixedly connected with the static shaft shoulder (3-6), the four spring limiting mechanisms (4) are fixedly connected to the four fixing holes (3-2) at the upper ends respectively, the four spring limiting mechanisms (4) are connected to the four sliding holes (3-4) in a sliding mode respectively, the static shaft shoulders (3-6) are (d + 0.05-0.5 mm) in inner diameter and (d + 2-10 mm in outer diameter, the thickness of the static shaft shoulders (3-6) is 10-20 mm, the number of the through holes II (3-7) is three, the number of the three through holes II (3-7) is circumferentially arranged on the outer side of the upper end fixing plate (3-1), and the number of the through holes II (3-7) is used for fixedly connecting the upper end fixing plate (3-1) with bolts of welding equipment.
5. The split type static shaft shoulder welding tool for self-adaptive unequal-thickness plate welding according to claim 4, characterized in that: the spring limiting mechanism (4) comprises a threaded rod (4-1), a nut (4-2), a spring I (4-3) and a spring II (4-4), the threaded rod (4-1) and the nut (4-2) are in threaded fit and rotary connection, the spring I (4-3) and the spring II (4-4) are sleeved on the upper portion of the threaded rod (4-1), two ends of the spring I (4-3) are respectively propped against the lower end of the shaft shoulder sliding plate (3-3) and the upper end of the nut (4-2), two ends of the spring II (4-4) are respectively propped against the lower end of the upper end fixing plate (3-1) and the upper end of the shaft shoulder sliding plate (3-3), the upper ends of the four threaded rods (4-1) are respectively and fixedly connected in the four fixing holes (3-2), and the four threaded rods (4-1) are respectively connected in the four sliding holes (3-4) in a sliding manner.
6. The split type static shaft shoulder welding tool for self-adaptive unequal-thickness plate welding according to claim 5, characterized in that: in the welding process, the static shaft shoulder (3-6) is attached to the welding surface at any time, when the thickness of the welding surface is reduced, the four springs II (4-4) are respectively extended, the four springs II (4-4) drive the shaft shoulder sliding plate (3-3) to move downwards, the shaft shoulder sliding plate (3-3) drives the static shaft shoulder (3-6) to move downwards through a plurality of shaft shoulder supporting columns (3-5), so that the static shaft shoulder (3-6) is kept in a joint state with the welding surface, and at the moment, the four springs II (4-4) are still in a compressed state, after welding is finished, the four springs II (4-4) can rebound, the four springs I (4-3) play a role in buffering, and can also prevent the shoulder sliding plate (3-3) from colliding with the four nuts (4-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020578390.1U CN212239594U (en) | 2020-04-17 | 2020-04-17 | Split type static shaft shoulder welding set of not uniform thickness board welding of self-adaptation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020578390.1U CN212239594U (en) | 2020-04-17 | 2020-04-17 | Split type static shaft shoulder welding set of not uniform thickness board welding of self-adaptation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212239594U true CN212239594U (en) | 2020-12-29 |
Family
ID=74002357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020578390.1U Active CN212239594U (en) | 2020-04-17 | 2020-04-17 | Split type static shaft shoulder welding set of not uniform thickness board welding of self-adaptation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212239594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116833545A (en) * | 2023-09-01 | 2023-10-03 | 北京索德瀚智能科技有限公司 | Friction stir welding device and method for variable-depth tailless hole |
-
2020
- 2020-04-17 CN CN202020578390.1U patent/CN212239594U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116833545A (en) * | 2023-09-01 | 2023-10-03 | 北京索德瀚智能科技有限公司 | Friction stir welding device and method for variable-depth tailless hole |
| CN116833545B (en) * | 2023-09-01 | 2023-11-10 | 北京索德瀚智能科技有限公司 | Friction stir welding device and method for variable-depth tailless hole |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106312320A (en) | Thin-walled cylinder anti-deformation clamp and laser cladding machine for repairing cracks | |
| CN212239594U (en) | Split type static shaft shoulder welding set of not uniform thickness board welding of self-adaptation | |
| CN105234570B (en) | A kind of lower door frame rapid welding mechanism and its welding method | |
| CN103862146A (en) | Method for manufacturing inner barrel of combustor of gas turbine and fixture | |
| CN110863197B (en) | Wall thickness additive manufacturing device for micro-casting rolling additive manufacturing of large special-shaped pipe | |
| CN104942458A (en) | Automatic welding equipment for H-type automobile frame | |
| CN213561198U (en) | Processing clamping device for elliptical metal workpiece arranged on milling machine | |
| CN210209160U (en) | H shaped steel structure fast assembly welding set | |
| CN109434501B (en) | Excavator movable arm processing tool | |
| CN212122055U (en) | Split adjustable static shaft shoulder welding tool for welding unequal-thickness plates | |
| CN216461469U (en) | High-strength inner hexagonal cup head bolt forming device | |
| CN113441885B (en) | Automatic change overhead tank jar body welding equipment | |
| CN204725022U (en) | For the automatic welding equipment of H type automotive frame | |
| CN208514174U (en) | A kind of centering center rest hold-down roll iron filings scrape sweeping device | |
| CN210614737U (en) | Sheet metal machining device for conical pipe | |
| CN110118823B (en) | Ultrasonic flaw detection device | |
| CN112894216A (en) | Metal plate forming processing technology for manufacturing electrical cabinet | |
| CN110576063A (en) | Gear ring profile steel welding framework for cold drawing | |
| CN102773537B (en) | Crank shaft crank lever keyway processing device and processing method | |
| CN207788137U (en) | A kind of semi-automatic straight seam welding machine | |
| CN201677149U (en) | Special tool for manufacturing transversal support of tooth rack in cooling table area | |
| CN110732764A (en) | Seam welding method and device for GH3536 high-temperature alloy thin-wall cylinder | |
| CN204725044U (en) | A kind of automatic welding equipment for H type automotive frame | |
| CN219582616U (en) | Auxiliary tool | |
| CN113231781B (en) | Assembling tool and process for anode steel claw |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230424 Address after: Room 611-426, R&D Center Building, China (Hefei) International Intelligent Voice Industrial Park, 3333 Xiyou Road, High-tech Zone, Hefei City, Anhui Province, 230094 Patentee after: Anhui Wanyu mechanical equipment Technology Co.,Ltd. Address before: 150000 Room 107, 1st Floor, Science Park, Harbin University of Technology, No. 434 Post Street, Nangang District, Harbin City, Heilongjiang Province Patentee before: HARBIN WORLD WIDE WELDING TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |