CN109759768B - Arc welding positioning and correcting integrated device - Google Patents
Arc welding positioning and correcting integrated device Download PDFInfo
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- CN109759768B CN109759768B CN201910213046.4A CN201910213046A CN109759768B CN 109759768 B CN109759768 B CN 109759768B CN 201910213046 A CN201910213046 A CN 201910213046A CN 109759768 B CN109759768 B CN 109759768B
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- 238000003466 welding Methods 0.000 title claims abstract description 55
- 230000002146 bilateral effect Effects 0.000 claims abstract description 6
- 238000012937 correction Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000010009 beating Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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Abstract
The invention provides an arc welding positioning and correcting integrated device, which belongs to the field of welding equipment and comprises a base, a positioning component, a compacting component and a correcting component, wherein the positioning component, the compacting component and the correcting component are arranged on the base, the correcting component is arranged in the middle of the base, the positioning component is arranged in bilateral symmetry relative to the longitudinal central line of the base, the correcting component is arranged in bilateral symmetry relative to the longitudinal central line of the base, the positioning component is arranged below the compacting component and positions two ends of the lower part of a workpiece, the compacting component is arranged on one side of the workpiece and positions the upper part of the workpiece, the correcting component comprises a first driving cylinder and a top block, the first driving cylinder is fixedly connected with the base through a bracket, the top block is fixedly arranged on a force output shaft of the first driving cylinder, and the top block is arranged below the workpiece and is matched with the shape of the workpiece. The invention can realize the positioning of pipe parts, control arc welding deformation, improve welding quality and ensure the dimensional accuracy of the welded parts.
Description
Technical Field
The invention belongs to the field of welding equipment, relates to welding of pipe parts, and particularly relates to an arc welding positioning and correcting integrated device.
Background
Spot welding and arc welding are the two most commonly used welding processes in the automotive manufacturing industry. In the automobile body bearing parts, such as chassis, frame, luggage carrier and other parts, the thickness of the plate is relatively thick, and in order to ensure the welding strength, arc welding is usually adopted.
The arc welding fixture is a main device for ensuring positioning accuracy and welding quality. The welding fixture can accurately and reliably realize positioning and clamping of workpieces, can also alleviate auxiliary work before welding to a certain extent, and improves production efficiency.
In the arc welding process, the plate is deformed due to overlarge heating time, particularly in thin plates and pipe parts, the influence of arc welding deformation on workpiece precision is controlled to be a difficult point in the automobile part manufacturing industry, the welding fixture can reduce the influence of part of thermal deformation on the workpiece clamping and positioning function, but the deformation of the pipe parts such as a type luggage carrier is larger, the parts are required to be subjected to reverse deformation treatment, and the deformed parts after welding are corrected.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention provides an arc welding positioning and correcting integrated device, which realizes the positioning of pipe parts, controls arc welding deformation, improves welding quality and ensures the dimensional accuracy of the welded parts.
In order to solve the technical problems, the invention adopts the following technical scheme: the arc welding positioning and correcting integrated device comprises a base, a positioning assembly, a compacting assembly and a correcting assembly, wherein the positioning assembly, the compacting assembly and the correcting assembly are arranged on the base, the correcting assembly is arranged in the middle of the base, the positioning assembly is symmetrically arranged relative to the longitudinal center line of the base, and the compacting assembly is symmetrically arranged relative to the longitudinal center line of the base;
the positioning assembly is arranged below the pressing assembly and is used for positioning two ends of the lower part of the workpiece;
the pressing component is arranged on one side of the workpiece and is used for positioning the upper part of the workpiece;
the correcting assembly comprises a first driving cylinder and a top plate, the first driving cylinder is fixedly connected with the base through a bracket, the top plate is fixedly arranged on a force output shaft of the first driving cylinder, and the top plate is arranged below the workpiece and is matched with the shape of the workpiece.
Further, the top plate is arranged right below the workpiece, guide posts are symmetrically arranged on two sides of the output shaft of the first driving cylinder, the guide posts are arranged in parallel with the output shaft of the first driving cylinder, and the guide posts are fixedly connected with the top plate and move up and down along with the top plate.
Further, the upper end face of the top plate is provided with a limiting protrusion, the support is fixedly provided with a limiting rod limiting the upper limit position of the top plate, and the upper end of the limiting rod is provided with an upper limiting block corresponding to the limiting protrusion.
Further, a first adapter plate is arranged between the first driving cylinder and the support, a first adjusting gasket is arranged between the first adapter plate and the support, a second adapter plate is arranged on the upper end face of the top plate, the limiting protrusion is arranged on the second adapter plate, and a second adjusting gasket is arranged between the limiting rod and the support.
Further, the positioning assembly comprises a first clamping plate and a second clamping plate which are oppositely arranged, the first clamping plate is fixedly arranged on the third adapter plate, the second clamping plate is fixedly arranged on the first rotating plate, one end, away from the second clamping plate, of the first rotating plate is hinged to the third adapter plate, and the first rotating plate is driven by the second driving cylinder to rotate so as to drive the second clamping plate to move relative to the first clamping plate, so that clamping of a workpiece is realized.
Further, be equipped with the round pin axle on the third keysets, first rotor plate through the rotor plate that upper and lower symmetry set up with the round pin axle is articulated, be equipped with Y type joint on the play power axle of second actuating cylinder, first rotor plate is kept away from the one end of second clamping plate articulates in the middle in the Y type joint, first rotor plate is close to one side of third keysets is equipped with H type locating part, the third keysets is equipped with the stopper, H type locating part with the stopper corresponds the setting.
Further, the third adapter plate is fixedly connected with the base through a first supporting plate, the upper end and the lower end of the first clamping plate, which is close to one side of the second clamping plate, are provided with first clamping blocks, the upper end and the lower end of the second clamping plate, which is close to one side of the first clamping plate, are provided with second clamping blocks, the first clamping blocks and the second clamping blocks are correspondingly arranged, a third adjusting gasket is arranged between the first clamping blocks and the first clamping plates, a fourth adjusting gasket is arranged between the second clamping blocks and the second clamping plates, and one side, which is far away from the first clamping plates, of the second clamping plates is provided with an operating handle.
Further, a positioning pin is arranged between the first clamping plate and the second clamping plate, the positioning pin is perpendicular to the second clamping plate, the positioning pin is fixedly arranged on the fourth adapter plate, the fourth adapter plate is fixedly arranged on the first clamping plate through a fifth adapter plate, a fifth adjusting gasket is arranged between the upper position and the lower position of the fourth adapter plate and the fifth adapter plate, and a sixth adjusting gasket is arranged in the left-right direction of the fifth adapter plate and the first clamping plate.
Further, the compacting component comprises a third driving cylinder and a fourth driving cylinder, the third driving cylinder is fixedly arranged on a second supporting plate, the fourth driving cylinder is hinged to the upper end of the second supporting plate, the second supporting plate is fixedly arranged on the base, a movable plate is fixedly arranged on a force output shaft of the third driving cylinder, a positioning block is arranged on one side, far away from the third driving cylinder, of the movable plate, the positioning block is arranged in a matched mode with the shape of a workpiece, the positioning block is fixed relative to the movable plate in a front-back adjustable mode, a second rotating plate is hinged to a force output shaft of the fourth driving cylinder, and a positioning rod for positioning the side face of the workpiece is fixedly arranged at the lower end of the second rotating plate.
Further, the device further comprises a limiting block, the limiting block is fixedly arranged on the second supporting plate through a rod structure, the limiting block is matched with the limiting position of the moving plate in the extending state, and an H-shaped limiting piece for limiting the lower rotating position of the limiting block is arranged at the lower end of the second rotating plate.
Compared with the prior art, the invention has the advantages and positive effects that:
1. according to the invention, the positioning assembly, the compacting assembly and the correcting assembly are arranged, arc welding is carried out after the workpiece is positioned and compacted, so that the positioning precision of welding is improved, and after the correcting assembly is arranged, under the condition that the positioning basis is unchanged, the correction is directly carried out after arc welding, so that the quality and precision of arc welding are improved, and the qualification rate of the workpiece is further improved;
2. the correction assembly is provided with a first driving cylinder, a top plate and a limiting block, the first driving cylinder moves upwards and then drives the top plate to move upwards, so that correction of workpieces is realized, the workpieces are heated and deformed in the arc welding process, meanwhile, due to the action of gravity, the problem of sagging can occur at the welding position of the parts, the upward movement of the top plate can realize the reverse movement of the parts, the deformation correction after the welding of the parts is realized, the quality and the precision of arc welding are improved, the first driving cylinder can be realized by adopting a cylinder structure, the structure is simple, the operation is convenient, the cost is low, and the up-down movement precision of the top plate can be improved after the guide post is arranged;
3. the H-shaped limiting piece is arranged corresponding to the limiting block, the rotation angle of the first rotating plate is limited by the arrangement of the limiting block, the rotation precision is ensured, the workpiece is prevented from being damaged by the excessive rotation angle, and the action precision of the structure is improved;
4. the lower extreme of second rotor plate has set firmly the locating lever that carries out the location to the work piece side, and the locating piece is fixed a position the left surface and the higher authority of groove panel beating, and the locating lever is fixed a position the right flank of groove panel beating, has realized the location of a plurality of angles, further promotes positioning accuracy, guarantees the welding accuracy of arc welding.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of an arc welding positioning and correcting integrated device according to the present invention;
FIG. 2 is a schematic illustration of the construction of the orthotic assembly of the present invention;
FIG. 3 is a schematic elevational view of the positioning assembly of the present invention;
FIG. 4 is a schematic rear view of the positioning assembly of the present invention;
FIG. 5 is a schematic view of the structure of the compression assembly of the present invention;
fig. 6 is a schematic view of the structure of the work piece of the present invention.
Reference numerals:
1. a base; 2. a corrective component; 21. a first drive cylinder; 22. A bracket; 23. a top plate; 24. a second adapter plate; 25. a limit protrusion; 26. a limit rod; 261. an upper limit block; 262. a second adjustment shim; 27. a first adapter plate; 271. a first adjustment shim; 3. a compression assembly; 31. a third driving cylinder; 32. a fourth driving cylinder; 33. a second support plate; 34. a moving plate; 35. a positioning block; 36. a second rotating plate; 37. a positioning rod; 38. defining a block; 4. a mounting frame; 5. a positioning assembly; 51. a first clamping plate; 511. a first clamping block; 512. a third adjustment shim; 52. a second clamping plate; 521. a second clamping block; 522. a fourth adjustment shim; 523. an operation handle; 53. a positioning pin; 531. a fourth adapter plate; 532. a fifth adapter plate; 533. a fifth adjustment shim; 534. a sixth adjustment shim; 54. a second driving cylinder; 541. a Y-type joint; 55. a first support plate; 57. a first rotating plate; 571. a rotating plate; 572. a pin shaft; 573. an H-shaped limiting piece; 574. a limiting block; 58. a third adapter plate; 6. a workpiece; 61. a main body tube; 62. a side sheet metal; 63. and (5) groove metal plates.
Description of the embodiments
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the invention relates to an arc welding positioning and correcting integrated device, which comprises a base 1, a positioning component 5, a compacting component 3 and a correcting component 2 which are arranged on the base 1, wherein the correcting component 2 is arranged in the middle of the base 1, the positioning component 5 is arranged in bilateral symmetry relative to the longitudinal central line of the base 1, and the compacting component 3 is arranged in bilateral symmetry relative to the longitudinal central line of the base 1;
the positioning assembly 5 is arranged below the pressing assembly 3 and positions two ends of the lower part of the workpiece 6;
the pressing component 3 is arranged on one side of the workpiece 6 and is used for positioning the upper part of the workpiece 6;
the correction assembly 2 comprises a first driving cylinder 21 and a top plate, wherein the first driving cylinder 21 is fixedly connected with the base 1 through a bracket 22, the top plate is fixedly arranged on a force output shaft of the first driving cylinder 21, the top plate is arranged below the workpiece 6 and matched with the appearance of the workpiece 6, preferably, the base 1 is arranged on a mounting frame 4, the mounting frame 4 is formed by welding sectional materials, the mounting frame 4 is arranged and then is subjected to overall carrying and transferring, the convenience of operation is improved, more preferably, the upper end of the positioning assembly 5 is provided with a protective sheet metal, the protective sheet metal is fixedly arranged on the base 1 and extends to the upper setting of the positioning assembly 5, the welding slag and the like enter the second driving cylinder 54 in the arc welding process, and damage to parts in the positioning assembly 5 is avoided.
Preferably, the top plate is arranged under the workpiece 6, guide posts are symmetrically arranged on two sides of the output shaft of the first driving cylinder 21, the guide posts are arranged in parallel with the output shaft of the first driving cylinder 21, the guide posts are fixedly connected with the top plate and move up and down along with the top plate, and the up-and-down movement precision of the top plate 23 can be improved after the guide posts are arranged.
Preferably, the upper end surface of the top plate 23 is provided with a limiting protrusion 25, the bracket 22 is fixedly provided with a limiting rod 26 limiting the upper limit position of the top plate 23, the upper end of the limiting rod 26 is provided with an upper limit block 261 corresponding to the limiting protrusion 25, the upper limit position of the top plate 23 is ensured, the overcorrection is avoided, and the correction precision is improved.
Preferably, a first adapter plate 27 is arranged between the first driving cylinder 21 and the bracket 22, a first adjusting gasket 271 is arranged between the first adapter plate 27 and the bracket 22, the first adapter plate 27 and the first adjusting gasket 271 are arranged to conveniently adjust the upper and lower positions of the first driving cylinder 21, a second adapter plate 24 is arranged on the upper end face of the top plate 23, a limiting boss 25 is arranged on the second adapter plate 24, the second adapter plate 24 protects the top plate 23, once the situation of misoperation occurs, the second adapter plate 24 is directly replaced for continuous use, the maintenance cost is reduced, and for different arc welding parts, correction of different parts can be realized by replacing the specification and the shape of the second adapter plate 24, and a second adjusting gasket 262 is arranged between the limiting rod 26 and the bracket 22 to conveniently adjust the upper and lower positions of the limiting rod 26.
Preferably, the positioning assembly 5 comprises a first clamping plate 51 and a second clamping plate 52 which are oppositely arranged, the first clamping plate 51 is fixedly arranged on a third adapter plate 58, the second clamping plate 52 is fixedly arranged on a first rotating plate 57, one end of the first rotating plate 57 far away from the second clamping plate 52 is hinged on the third adapter plate 58, and the first rotating plate 57 is driven by a second driving cylinder 54 to rotate so as to drive the second clamping plate 52 to move relative to the first clamping plate 51 to clamp a workpiece 6; more preferably, the third adapter plate 58 is provided with a pin roll 572, the first rotating plate 57 is hinged to the pin roll 572 through a rotating plate 571 which is vertically symmetrically arranged, a Y-shaped joint 541 is arranged on a force output shaft of the second driving cylinder 54, one end of the first rotating plate 57, which is far away from the second clamping plate 52, is centrally hinged in the Y-shaped joint 541, a symmetrical structure is adopted, the stress is balanced, the action is more stable and reliable, an H-shaped limiting piece 573 is arranged on one side, which is close to the third adapter plate 58, of the first rotating plate 57, the third adapter plate 58 is provided with a limiting block 574, the H-shaped limiting piece 573 is correspondingly arranged with the limiting block 574, the rotation angle of the first rotating plate 57 is limited by the arrangement of the limiting block 574, the rotation precision is ensured, the workpiece 6 is prevented from being damaged by the excessive rotation angle, and the action precision of the structure is improved.
Preferably, the third adapter plate 58 is fixedly connected with the base 1 through the first supporting plate 55, the upper end and the lower end of the first clamping plate 51, which is close to the second clamping plate 52, are provided with the first clamping block 511, the upper end and the lower end of the second clamping plate 52, which is close to the first clamping plate 51, are provided with the second clamping block 521, the first clamping block 511 and the second clamping block 521 are correspondingly arranged, a third adjusting gasket 512 is arranged between the first clamping block 51 and the first clamping plate 51, a fourth adjusting gasket 522 is arranged between the second clamping block 521 and the second clamping plate 52, one side, which is far away from the first clamping plate 51, of the second clamping plate 52 is provided with the operating handle 523, when the relative positions of the first clamping plate 51 and the second clamping plate 52 are manually operated, the convenience of operation is improved, the first clamping block 511 and the second clamping block 521 are arranged, the processing surface is reduced, the processing area contacted with the workpiece 6 is required to be processed, the processing cost is reduced, the relative limit positions of the first clamping block 511 and the second clamping plate 52 are rapidly realized after the third adjusting gasket 512 and the fourth adjusting gasket 522 are arranged, and the assembly efficiency is ensured, which is matched with the thickness of the workpiece 6.
Preferably, a positioning pin 53 is arranged between the first clamping plate 51 and the second clamping plate 52, the positioning pin 53 is perpendicular to the second clamping plate 52, the positioning pin 53 is fixedly arranged on the fourth adapting plate 531, the fourth adapting plate 531 is fixedly arranged on the first clamping plate 51 through a fifth adapting plate 532, a fifth adjusting gasket 533 is arranged between the upper and lower positions of the fourth adapting plate 531 and the fifth adapting plate 532, sixth adjusting gaskets 534 are arranged in the left-right direction of the fifth adapting plate 532 and the first clamping plate 51, mounting holes are formed in the side metal plates 62, and preliminary positioning of the workpiece 6 can be achieved through cooperation of the mounting holes and the positioning pin 53, so that subsequent accurate positioning and mounting of the workpiece 6 are facilitated.
Preferably, the compacting assembly 3 comprises a third driving cylinder 31 and a fourth driving cylinder 32, the third driving cylinder 31 is fixedly arranged on the second supporting plate 33, the fourth driving cylinder 32 is hinged to the upper end of the second supporting plate 33, the second supporting plate 33 is fixedly arranged on the base 1, a moving plate 34 is fixedly arranged on a force output shaft of the third driving cylinder 31, a positioning block 35 is arranged on one side, far away from the third driving cylinder 31, of the moving plate 34, the positioning block 35 is arranged in a matching mode with the shape of the workpiece 6, the positioning block 35 is fixed in a front-back adjustable mode relative to the moving plate 34, a second rotating plate 36 is hinged to a force output shaft of the fourth driving cylinder 32, a positioning rod 37 for positioning the side face of the workpiece 6 is fixedly arranged at the lower end of the second rotating plate 36, the positioning block 35 positions the left side face and the upper face of the groove metal plate 63, the positioning rod 37 positions the right side face of the groove metal plate 63, positioning of a plurality of angles is achieved, positioning accuracy is further improved, and welding accuracy of arc welding is guaranteed.
Preferably, the device further comprises a limiting block 38, the limiting block 38 is fixedly arranged on the second supporting plate 33 through a rod structure, the limiting block 38 is fixed relative to the base 1, the limiting block 38 is matched with the limiting position of the moving plate 34 in an extending state, the limiting position of the moving plate 34 is limited, the accurate position of the positioning block 35 is ensured, the damage to the groove metal plate 63 is avoided, an H-shaped limiting piece 573 for limiting the lower rotating position of the second rotating plate 36 is arranged at the lower end of the second rotating plate 36, the matching mode and structure of the second rotating plate 36 and the second supporting plate 33 are the same as those of the first rotating plate 57 and the second adapter plate 24, the second driving cylinder 54 and the fourth driving cylinder 32 are identical in structure and are cylinder cylinders, the first driving cylinder 21 and the third driving cylinder 31 are uniformly distributed in a flat cylinder, the rotating angle of the first rotating plate 57 and the second rotating plate 36 can be accurately limited by the H-shaped limiting piece 573, and the motion accuracy is improved.
In the actual working process, as shown in fig. 6 and 1, an operator firstly puts the workpiece 6 into the positioning assembly 5, the workpiece 6 comprises a main body pipe 61, a side metal plate 62 and a groove metal plate 63, the side metal plate 62 is arranged at one side of the lower end of the main body, the groove metal plate 63 is arranged in the middle of the upper end of the main body pipe 61, a mounting hole is arranged on the side metal plate 62, a positioning pin 53 stretches into the mounting hole to finish the initial positioning of the workpiece 6, in order to avoid the deformation of the workpiece 6 due to the stress of the side metal plate 62 in the clamping and fixing process, the second clamping plate 52 is manually adjusted through an operation handle 523, so that the first clamping plate 51 and the second clamping plate 52 are tightly attached to the workpiece 6, then the second driving cylinder 54 acts, the output shaft of the second driving cylinder 54 stretches out to drive the first rotating plate 57 to move towards the first clamping plate 51, so that the second clamping plate 52 moves relative to the first clamping plate 51, the first clamping block 511 and the second clamping block 521 are close to each other to finish clamping the workpiece 6, the arrangement of the automatic clamping workpiece 6,H type limiting piece 573 and the limiting block 574 can limit the rotation angle of the first rotating plate 57 to prevent overlarge clamping force and play a role in protection, meanwhile, the third driving cylinder 31 acts, the moving plate 34 drives the positioning block 35 to move, the positioning block 35 is arranged in a shape matching manner with the groove metal plate 63 to realize positioning of the groove metal plate 63, the fourth driving cylinder 32 acts to drive the positioning rod 37 to rotate relative to the second supporting plate 33 to finish positioning the side surface of the groove metal plate 63, after the whole workpiece 6 is positioned, the arc welding process of the workpiece 6 is started at the moment, after the welding is finished, the part is subjected to arc welding deformation, the correcting assembly 2 acts, the force of the first driving cylinder 21 stretches out axially to drive the top plate 23 to move upwards, the upper limiting block 261 can limit the upper limit position of the top plate 23 to avoid overcorrect, after the stress deformation of the workpiece 6 is corrected by the top plate 23, the top plate 23 descends, a plurality of adjusting gaskets are arranged to compensate processing errors, the relative positions among all parts are adjusted, the assembly adjusting efficiency is improved, the first driving cylinder 21, the second driving cylinder 54, the third driving cylinder 31 and the fourth driving cylinder 32 are automatically opened, the operator takes out the workpiece 6, the whole welding process is finished, the arc welding positioning and clamping function of the pipe parts can be realized, the deformation caused by arc welding can be effectively corrected, the whole equipment is simple and reliable to operate, and the labor production efficiency and the production quality are improved.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (5)
1. Arc welding location and integrative device of correction, its characterized in that: the device comprises a base, a positioning assembly, a compressing assembly and a correcting assembly, wherein the positioning assembly, the compressing assembly and the correcting assembly are arranged on the base, the correcting assembly is arranged in the middle of the base, the positioning assembly is arranged in bilateral symmetry relative to the longitudinal center line of the base, and the compressing assembly is arranged in bilateral symmetry relative to the longitudinal center line of the base;
the positioning assembly is arranged below the pressing assembly and is used for positioning two ends of the lower part of the workpiece;
the pressing component is arranged on one side of the workpiece and is used for positioning the upper part of the workpiece;
the correcting assembly comprises a first driving cylinder and a top plate, the first driving cylinder is fixedly connected with the base through a bracket, the top plate is fixedly arranged on a power output shaft of the first driving cylinder, and the top plate is arranged below a workpiece and is matched with the shape of the workpiece;
the upper end face of the top plate is provided with a limiting protrusion, the bracket is fixedly provided with a limiting rod for limiting the upper limit position of the top plate, and the upper end of the limiting rod is provided with an upper limit block corresponding to the limiting protrusion;
a first connecting plate is arranged between the first driving cylinder and the bracket, a first adjusting gasket is arranged between the first connecting plate and the bracket, a second connecting plate is arranged on the upper end face of the top plate, the limiting protrusion is arranged on the second connecting plate, and a second adjusting gasket is arranged between the limiting rod and the bracket;
the positioning assembly comprises a first clamping plate and a second clamping plate which are oppositely arranged, the first clamping plate is fixedly arranged on a third adapter plate, the second clamping plate is fixedly arranged on a first rotating plate, one end, far away from the second clamping plate, of the first rotating plate is hinged to the third adapter plate, and the first rotating plate is driven by a second driving cylinder to rotate so as to drive the second clamping plate to move relative to the first clamping plate to clamp a workpiece;
a positioning pin is arranged between the first clamping plate and the second clamping plate, the positioning pin is perpendicular to the second clamping plate, the positioning pin is fixedly arranged on a fourth adapter plate, the fourth adapter plate is fixedly arranged on the first clamping plate through a fifth adapter plate, a fifth adjusting gasket is arranged between the upper and lower positions of the fourth adapter plate and the fifth adapter plate, and a sixth adjusting gasket is arranged in the left-right direction of the fifth adapter plate and the first clamping plate;
the pressing assembly comprises a third driving cylinder and a fourth driving cylinder, the third driving cylinder is fixedly arranged on a second supporting plate, the fourth driving cylinder is hinged to the upper end of the second supporting plate, the second supporting plate is fixedly arranged on the base, a movable plate is fixedly arranged on a force output shaft of the third driving cylinder, a positioning block is arranged on one side, far away from the third driving cylinder, of the movable plate, the positioning block is arranged in a shape matching mode with a workpiece, the positioning block is fixed relative to the movable plate in a front-back adjustable mode, a second rotating plate is hinged to a force output shaft of the fourth driving cylinder, and a positioning rod for positioning the side face of the workpiece is fixedly arranged at the lower end of the second rotating plate.
2. The arc welding positioning and correction integrated device according to claim 1, characterized in that: the top plate is arranged right below the workpiece, guide posts are symmetrically arranged on two sides of the output shaft of the first driving cylinder, the guide posts are arranged in parallel with the output shaft of the first driving cylinder, and the guide posts are fixedly connected with the top plate and move up and down along with the top plate.
3. The arc welding positioning and correction integrated device according to claim 1, characterized in that: the novel rotary table is characterized in that a pin shaft is arranged on the third adapter plate, the first rotary plate is hinged to the pin shaft through rotating plates which are arranged in an up-down symmetrical mode, a Y-shaped joint is arranged on a power output shaft of the second driving cylinder, one end, away from the second clamping plate, of the first rotary plate is hinged to the Y-shaped joint in a centering mode, an H-shaped limiting part is arranged on one side, close to the third adapter plate, of the first rotary plate, a limiting block is arranged on the third adapter plate, and the H-shaped limiting part is correspondingly arranged with the limiting block.
4. The arc welding positioning and correction integrated device according to claim 1, characterized in that: the third adapter plate is fixedly connected with the base through a first supporting plate, first clamping blocks are arranged at the upper end and the lower end of the first clamping plate, which are close to one side of the second clamping plate, second clamping blocks are arranged at the upper end and the lower end of the second clamping plate, which are close to one side of the first clamping plate, the first clamping blocks and the second clamping blocks are correspondingly arranged, a third adjusting gasket is arranged between the first clamping blocks and the first clamping plates, a fourth adjusting gasket is arranged between the second clamping blocks and the second clamping plates, and an operating handle is arranged at one side, which is far away from the first clamping plates, of the second clamping plates.
5. The arc welding positioning and correction integrated device according to claim 1, characterized in that: the limiting block is fixedly arranged on the second supporting plate through a rod structure, the limiting block is matched with the limiting position of the moving plate in the extending state, and an H-shaped limiting part for limiting the lower rotating position of the second rotating plate is arranged at the lower end of the second rotating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213046.4A CN109759768B (en) | 2019-03-20 | 2019-03-20 | Arc welding positioning and correcting integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213046.4A CN109759768B (en) | 2019-03-20 | 2019-03-20 | Arc welding positioning and correcting integrated device |
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| Publication Number | Publication Date |
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| CN109759768A CN109759768A (en) | 2019-05-17 |
| CN109759768B true CN109759768B (en) | 2024-01-30 |
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| CN201910213046.4A Active CN109759768B (en) | 2019-03-20 | 2019-03-20 | Arc welding positioning and correcting integrated device |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN205437612U (en) * | 2015-12-31 | 2016-08-10 | 重庆山朕科技发展有限公司 | Car front doorframe welding jig |
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| CN109175004A (en) * | 2018-09-10 | 2019-01-11 | 扬州宏运车业有限公司 | A kind of frame alignment equipment |
| CN209773826U (en) * | 2019-03-20 | 2019-12-13 | 天津七所高科技有限公司 | Arc welding fixture and arc welding deformation correcting mechanism |
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2019
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| CN104785997A (en) * | 2014-01-16 | 2015-07-22 | 上海安莱德汽车零部件有限公司 | Fixture for correcting part size of back cover of vehicle |
| CN203791921U (en) * | 2014-02-14 | 2014-08-27 | 奇瑞汽车股份有限公司 | Welding clamp for trunk-lid outer-board assembly |
| CN104014913A (en) * | 2014-05-29 | 2014-09-03 | 安徽新荣钢构有限公司 | Dual-purpose seat for welding and correcting steel structure |
| CN205437612U (en) * | 2015-12-31 | 2016-08-10 | 重庆山朕科技发展有限公司 | Car front doorframe welding jig |
| CN105598621A (en) * | 2016-02-18 | 2016-05-25 | 江西洪都航空工业集团有限责任公司 | Tool clamp used for robot automatic welding |
| CN206084248U (en) * | 2016-09-09 | 2017-04-12 | 力帆实业(集团)股份有限公司 | Welding frock of sandy beach vehicle bottom dish sheet metal component |
| CN206883098U (en) * | 2017-06-15 | 2018-01-16 | 福州联泓交通器材有限公司 | A kind of wing-rooms on either side of a one-story house automobile rear seat ISOFIX foot stool welding fixtures |
| CN208231148U (en) * | 2018-04-08 | 2018-12-14 | 重庆海群机械制造有限公司 | A kind of automobile front axle welding positioning mechanism |
| CN109175004A (en) * | 2018-09-10 | 2019-01-11 | 扬州宏运车业有限公司 | A kind of frame alignment equipment |
| CN209773826U (en) * | 2019-03-20 | 2019-12-13 | 天津七所高科技有限公司 | Arc welding fixture and arc welding deformation correcting mechanism |
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| CN109759768A (en) | 2019-05-17 |
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