CN112935664B - Be used for high temperature metal filter bag assembly welding frock - Google Patents
Be used for high temperature metal filter bag assembly welding frock Download PDFInfo
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- CN112935664B CN112935664B CN202110127929.0A CN202110127929A CN112935664B CN 112935664 B CN112935664 B CN 112935664B CN 202110127929 A CN202110127929 A CN 202110127929A CN 112935664 B CN112935664 B CN 112935664B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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Abstract
The invention discloses a high-temperature metal filter bag assembly welding tool, which comprises: the end part driving part is fixedly arranged at one end of the workbench, and the tail part jacking part is arranged at the other end of the workbench in a sliding manner; the group welding clamp parts are arranged on the workbench in a sliding manner and are positioned between the end part driving part and the tail part jacking part; the end driving part, the assembly welding clamp part and the tail part jacking part are all arranged on one concentric shaft. The assembly welding tool can realize the rotation roundness correction and the rotation welding of the metal filter bag, is convenient to assemble and disassemble, omits a spot welding process in the process, avoids the interference of human factors, reduces the labor cost and the labor intensity, improves the assembly welding production efficiency and the automation degree of the filter bag, and further ensures the uniformity and the standardization in the assembly process of the finished filter bag.
Description
Technical Field
The invention belongs to the field of design of welding tools for environment-friendly products, and particularly relates to a welding tool for a high-temperature metal filter bag.
Background
The metal filter bag is used as a dust removal core component developed in recent years, is mainly used in high-temperature and corrosive environments, and has the characteristics of high dust removal efficiency, good air permeability, good thermal shock resistance, large pollutant carrying capacity, good regeneration performance, long service life and the like, so that the metal filter bag has wide application prospects in industries such as coal-fired boiler flue gas dust removal, steel mill electric furnace dust removal, coal chemical industry high-temperature flue gas purification, metallurgy industry kiln tail gas dust removal and the like.
At present, because the circular seam position of a metal filter bag is welded and heated for many times in the process of preparing a semi-finished product (firstly resistance straight seam welding and then resistance circular seam welding), the roundness difference of the butt joint position of a steel ring is obvious after the felt barrel is assembled, and the consistency of the seam clearance is poor. Generally, when assembling and welding, manual rounding on a spot welding workbench and spot welding fixation are needed before the assembly and welding can be transferred to an assembly and welding workbench for rotary assembly and welding.
On one hand, the processing mode has low automation degree, is greatly interfered by human factors, is difficult to control the straightness, has large size deviation of products and brings certain difficulty to installation; on the other hand, spot welding and assembly welding work tables are switched back and forth, so that the process is long, the machining efficiency is low, the cost is high, the energy consumption is high, and the labor intensity is high. Therefore, the design of a high-temperature metal filter bag assembly welding tool is urgently needed.
Disclosure of Invention
The invention aims to provide an assembly welding tool for a high-temperature metal filter bag, which can realize the compression and roundness correction of the metal filter bag and the spin welding and is convenient for the disassembly of the filter bag.
In order to solve the technical problem, the invention discloses a high-temperature metal filter bag assembly welding tool, which comprises:
a working table, a plurality of working positions,
an end driving part fixedly arranged at one end of the worktable,
the tail part jacking part is arranged at the other end of the workbench in a sliding manner;
the group welding clamp parts are arranged on the workbench in a sliding manner and are positioned between the end part driving part and the tail part jacking part;
the end driving part, the assembly welding clamp part and the tail part jacking part are all arranged on one concentric shaft.
The technical scheme of the invention is also characterized in that:
furthermore, the workbench comprises a supporting table surface, and two parallel linear guide rails are arranged on the supporting table surface along the length direction.
Further, tip drive division includes the chuck fixing base, and the chuck fixing base welds on supporting the mesa, is fixed with pneumatic three-jaw chuck through the bolt on the chuck fixing base, pneumatic three-jaw chuck and vertical gear motor swivelling joint, and vertical gear motor articulates on the chuck fixing base.
Further, the tail portion jacking portion comprises a first base, a tailstock fixing seat is fixedly arranged on the first base, a first air cylinder and a tailstock sliding shaft are arranged on the tailstock fixing seat in parallel, a driving shaft of the first air cylinder and the tailstock sliding shaft are connected through a connecting rod, and the end portion of the tailstock sliding shaft is connected with a tailstock mold through a bearing.
Furthermore, four corners of the bottom of the first base are provided with first sliding blocks, the four first sliding blocks are matched with the positions of the two linear guide rails, and the first sliding blocks can slide on the linear guide rails.
Furthermore, the first cylinder is fixed on the tailstock fixing seat through a cylinder adapter flange, and the tailstock sliding shaft is fixed on the tailstock fixing seat through a linear bearing seat.
Further, assembly welding anchor clamps portion includes the second base, and fixed first anchor clamps and the cylinder supporting seat of being provided with on the second base, the upper portion of cylinder supporting seat is fixed with the second cylinder, is provided with the second anchor clamps above the first anchor clamps, and the top and the piston rod of second cylinder of second anchor clamps are connected, and the second anchor clamps still with cylinder supporting seat sliding connection, evenly be equipped with a plurality of gyro wheel on first anchor clamps and the second anchor clamps.
Furthermore, the first clamp and the second clamp are both provided with semicircular clamp openings, the two clamp openings are oppositely arranged to form a circular placing area, one side, far away from the air cylinder supporting seat, of the second clamp is provided with a welding notch with an angle of 60-70 degrees, and the plurality of idler wheels are densely distributed on the two semicircular clamp openings.
Furthermore, a U-shaped groove is formed in the middle of the outer surface of each roller, ball bearings are embedded in the two ends of each roller, and the relation between the radius R of each roller and the center distance d between every two adjacent rollers is that d-2R is less than or equal to 3 mm.
Furthermore, four corners of the bottom of the second base are provided with second sliding blocks, the four second sliding blocks are matched with the positions of the two linear guide rails, and the second sliding blocks can slide on the linear guide rails.
Compared with the prior art, the invention can obtain the following technical effects:
1) the invention discloses a high-temperature metal filter bag assembly welding tool, wherein the end part of a metal filter bag is clamped through a pneumatic three-jaw chuck, an assembly welding clamp part clamps a steel ring on the metal filter bag, a vertical speed reducing motor is adopted to drive the pneumatic three-jaw chuck, rollers on a first clamp and a second clamp and a tailstock mold in a tailstock jacking mechanism are driven to rotate along with the pneumatic three-jaw chuck, and the metal filter bag is rotated for 2-3 circles to finish the rounding of the metal filter bag; and welding is carried out by combining external welding equipment, the whole assembly welding work is completed, the process is simple, and the machining efficiency is high.
2) The high-temperature metal filter bag assembling and welding tool disclosed by the invention can realize the rotation roundness correction of the metal filter bag and the rotation welding, is convenient to assemble and disassemble, omits a spot welding process, avoids the interference of human factors, reduces the labor cost and the labor intensity, improves the assembling and welding production efficiency and the automation degree of the filter bag, and further ensures the uniformity and the standardization in the assembling process of the finished filter bag.
3) According to the assembly welding tool for the high-temperature metal filter bag, the assembly welding clamp part and the tail propping part are arranged on the workbench in a sliding mode, the distance among the end driving part, the assembly welding clamp part and the tail propping part can be adjusted according to the actual length of the metal filter bag, and the assembly welding tool can adapt to assembly welding of the metal filter bags with different lengths.
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 and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a high-temperature metal filter bag assembly welding tool disclosed by the invention;
FIG. 2 is a structural diagram of an end driving part in the assembly welding tooling for the high-temperature metal filter bag disclosed by the invention;
FIG. 3 is a structural diagram of a tail abutting part in the assembly welding tool for the high-temperature metal filter bag disclosed by the invention;
FIG. 4 is a structural diagram of a welding clamp part in the assembly welding tool for the high-temperature metal filter bag disclosed by the invention;
fig. 5 is a structural view of a roller in the assembly welding jig portion.
In the figure, 1, a workbench, 101, a supporting table top, 102, a linear guide rail, 2, an end driving part, 201, a chuck fixing seat, 202, a pneumatic three-jaw chuck, 203, a vertical speed reducing motor, 3, a tail abutting part, 301, a first base, 302, a tailstock fixing seat, 303, a first cylinder, 304, a tailstock sliding shaft, 305, a connecting rod, 306, a bearing, 307, a tailstock mold, 308, a cylinder switching flange, 309, a linear bearing seat, 4, an assembly welding clamp part, 401, a second base, 402, a first clamp, 403, a gas steel supporting seat, 404, a second cylinder, 405, a fixing seat, 406, a second clamp, 407, a roller, 4071, a U-shaped groove, 4072, a ball bearing, 408, a guide rail, 409, a slider, 410, a placing area, 411 and a welding gap.
Detailed Description
The following embodiments are described in detail with reference to the accompanying drawings, so that the implementation process of the present invention for solving the technical problems and achieving the technical effects by applying technical means can be fully understood and implemented.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
The invention discloses a high-temperature metal filter bag assembly welding tool, which has a structure shown in figure 1 and comprises:
the workbench 1 provides a support and working platform for the whole assembly welding tool;
the end part driving part 2 is fixedly arranged at one end of the workbench 1, and the end part driving part 2 is used for fixing the end part of the metal filter bag and providing power for the rotation of the whole tool;
the tail part tightly-pushing part 3 is arranged at the other end of the workbench 1 in a sliding manner and is used for tightly pushing the tail part of the metal filter bag, so that the looseness is avoided, and the work efficiency of assembly welding of the metal filter bag is improved;
the assembly welding fixture parts 4 are arranged on the workbench 1 in a sliding mode and located between the end part driving part 2 and the tail part jacking part 3, and the assembly welding fixture parts 4 are used for assembling, rotationally correcting and then combining external welding equipment to perform assembly welding on a plurality of semi-finished high-temperature metal filter bags; one or more assembling and welding clamp parts can be provided;
the end driving part 2, the assembly welding clamp part 4 and the tail part jacking part 3 are all arranged on one concentric shaft, so that a plurality of semi-finished metal filter bags can rotate coaxially, the consistency is kept, and the working efficiency and the quality are improved.
The invention is used for the high-temperature metal filter bag assembly welding frock, after assembling a plurality of semifinished material high-temperature metal filter bags at first, utilize the end drive part 2 to fix the end of the metal filter bag, put the steel ring and steel ring butt joint position of two adjacent semifinished material high-temperature metal filter bags in the clamp of the assembly welding clamp part 4 respectively, utilize the afterbody to push up the bottom cover of the metal filter bag tightly finally, provide power through the end drive part 2, drive the assembly welding clamp part 4 and afterbody to push up the tight part 3 to rotate, rotate 2-3 circles and can realize the school of the metal filter bag; and then, the metal filter bag is welded in a rotating mode by combining external welding equipment, so that the metal filter bag is welded.
In the assembly welding tool, the assembly welding clamp part 4 and the tail tightening part 3 are both arranged on the workbench 1 in a sliding manner, the distances among the tail tightening part 2, the assembly welding clamp part 4 and the tail tightening part 3 can be adjusted according to the actual length of the metal filter bag, and the assembly welding tool is suitable for assembly welding of metal filter bags with different lengths.
As shown in figure 1, in the assembly welding tool for the high-temperature metal filter bag, a workbench 1 comprises a supporting table surface 101, the workbench provides a workbench surface for the whole assembly tool and plays a role in supporting, two parallel linear guide rails 102 are arranged on the supporting table surface 101 along the length direction, and the linear guide rails 102 are matched with a tail part tightening part 3 and an assembly welding clamp part 4, so that the tail part tightening part 3 and the assembly welding clamp part 4 slide on the supporting table surface 101, the distances among an end part driving part 3, the assembly welding clamp part 4 and the tail part tightening part 3 can be adjusted according to the actual length of the metal filter bag, and the assembly welding tool is suitable for assembly welding of metal filter bags with different lengths.
As shown in fig. 2, in the assembly welding tool for high-temperature metal filter bags of the present invention, the end driving part 2 includes a chuck fixing seat 201, the chuck fixing seat 201 is welded on the supporting table 101, a pneumatic three-jaw chuck 202 is fixed on the chuck fixing seat 201 through a bolt, the pneumatic three-jaw chuck 202 is rotatably connected with a vertical deceleration motor 203, and the vertical deceleration motor 203 is hinged on the chuck fixing seat 201.
Wherein, preferably, vertical gear motor model is: 61K250 GU-S3F; the pneumatic three-jaw chuck is of the following model: k11-100.
It should be noted that, in the invention, the end part of the metal filter bag is clamped by the pneumatic three-jaw chuck 202 to play a role of fixing the end part, the pneumatic three-jaw chuck 202 is fixed on the chuck fixing seat 201 through bolts, and the chuck fixing seat 201 is vertically fixed on the supporting table-board 101 through a welding mode, so that the stability is improved, and the working efficiency and the quality are ensured; the vertical reducing motor 203 is used for providing power, the pneumatic three-jaw chuck 202 is driven to rotate by the vertical reducing motor 203, the assembly welding clamp part 4 and the tail part jacking part 3 are driven to rotate, and the metal filter bag can be calibrated by rotating for 2-3 circles; then, the welding device is combined with external welding equipment to carry out spin welding, so that the welding of the metal filter bag is realized, and meanwhile, the welding speed can be adjusted through the vertical speed reducing motor.
As shown in fig. 3, in the assembly welding tool for high temperature metal filter bags of the present invention, the tail tightening part 3 includes a first base 301, a tailstock fixing base 302 is fixedly disposed on the first base 301, a first cylinder 303 and a tailstock sliding shaft 304 are disposed on the tailstock fixing base 302 in parallel, a driving shaft of the first cylinder 303 and the tailstock sliding shaft 304 are connected through a connecting rod 305, and an end of the tailstock sliding shaft 304 is connected to a tailstock mold 307 through a bearing 306.
Wherein, preferably, the type of the first cylinder 303 is: SC 40-300.
It should be noted that the first cylinder 303 provides power for the reciprocating motion of the tailstock sliding shaft 304, and the first cylinder 303 and the tailstock sliding shaft 304 are arranged in parallel, so that an accurate guiding and positioning effect can be realized in the adjusting process of the reciprocating motion of the first cylinder 303; the ends of the tailstock sliding shaft 304 and the tailstock mold 307 are respectively fixed on the bearing 306 through bolts, and the tailstock sliding shaft 304 and the tailstock mold 307 are oppositely arranged on the bearing 306, and the purpose of the bearing 306 is to: when the tail mold 307 tightly pushes the bottom cover of the metal filter bag under the action of the tail seat sliding shaft 304, the metal filter bag can coaxially rotate.
In addition, the tailstock mold 307 can be freely replaced according to the specification and shape of the metal filter bag.
Further, four corners of the bottom of the first base 304 are provided with first sliders (not shown in the figure), the four first sliders are adapted to the positions of the two linear guide rails 102, the first sliders can slide on the linear guide rails 102, and the position of the tail abutting portion 3 can be moved according to the actual length of the metal filter bag, so that the distance between the assembling and welding clamp portion 4 and the tail abutting portion 3 can be adjusted, and the assembling and welding fixture can adapt to assembling and welding of metal filter bags with different lengths.
Further, the first cylinder 303 is fixed on the tailstock fixing base 302 through a cylinder adapter flange 308, and the tailstock sliding shaft 304 is fixed on the tailstock fixing base 302 through a linear bearing seat 309.
As shown in fig. 4, in the assembly welding fixture for high-temperature metal filter bags of the present invention, the assembly welding fixture portion 4 includes a second base 401, a first fixture 402 and a cylinder support base 403 are fixedly disposed on the second base 401, the first fixture 402 and the cylinder support base 403 are in close contact with each other or can be fixed by a fixing device, a second cylinder 404 is fixed on the upper portion of the cylinder support base 403, a second fixture 406 is disposed on the first fixture 402, the top end of the second fixture 406 is connected with the piston rod of the second cylinder 404, the second fixture 406 is further connected with the cylinder support base 403 in a sliding manner, and a plurality of rollers 407 are uniformly disposed on the first fixture 402 and the second fixture 406.
Preferably, the second cylinder 404 is of the type: SC50X 250.
It should be noted that:
(1) the second cylinder 404 is fixed on the cylinder support base 403 through a fixing base 405, the second cylinder 404 provides power for opening and closing of the second clamp 406, and the metal filter bag is pushed tightly and is convenient to detach, so that the purpose that the force acting on the metal filter bag is uniform, and the filter bag is convenient to detach is achieved;
(2) a guide rail 408 is arranged on one side of the cylinder support seat 403 close to the second clamp 406, a sliding block 409 is arranged on one side of the second clamp 406 close to the gas steel support seat 403, and the sliding block 409 is matched with the guide rail 408, so that on one hand, the sliding block 409 can reciprocate up and down on the guide rail 408 and is matched with the second cylinder 404 to drive the second clamp 406 to move up and down, and the second clamp 406 is opened and closed; on the other hand, the guide rail 408 and the slider 409 also have the functions of realizing accurate fitting of the second clamp 406 with the first clamp 402 in the driving process of the second cylinder 404, and playing a role in accurate positioning so as to prevent the clamps from shaking, dislocating, inaccurate positioning and the like in the processes of rotation circle calibration and rotation welding;
(3) a plurality of rollers 407 are uniformly arranged on the first clamp 402 and the second clamp 406 through pin shafts and clamp springs, and the rollers 407 are in close fit contact with the outer diameter of a steel ring on the metal filter bag; when the end driving part 2 rotates through the vertical decelerating motor 203 to drive the pneumatic triangular chuck 202 to rotate, the roller 407 is driven to rotate therewith, and the metal filter bag is rounded and spin-welded.
Further, the first fixture 402 and the second fixture 406 are provided with semicircular fixture openings, the two fixture openings are oppositely arranged to form a circular placing area 410, the abutting positions of two adjacent semi-finished metal filter bag steel rings and the steel rings are placed in the placing area 410, one side, away from the cylinder supporting seat 403, of the second fixture 406 is provided with a welding opening 411 with an angle of 60-70 degrees, welding of a welder is facilitated, a plurality of rollers 407 are densely and uniformly arranged on the two fixture openings, and the rollers 407 are not arranged at the welding opening 411. The rollers 407 are densely and uniformly arranged on the two clamp openings, and the purpose is to quickly realize the roundness correction of the metal filter bag.
As shown in fig. 5, the roller 407 is quenched, a U-shaped groove 4071 is formed in the middle of the outer surface of the roller 407, and ball bearings 4072 are embedded at the two ends of the roller 407, so that the rigidity and the wear resistance of the roller 407 are increased; on the other hand, can realize steel ring school circle and spin welding, avoid welding arc light to ball bearing's burning loss, can leave the surplus for the welding height again, guarantee the school circle precision.
The relationship between the radius R of the roller 407 and the center distance d between two adjacent rollers 407 is d-2R less than or equal to 3mm, and the function is as follows: the rotary resistance between the rollers 407 is reduced, and the phenomenon that the metal filter bag rotates asynchronously to cause sprain when a certain assembly welding clamp part 4 is in rotary welding is avoided.
Further, four corners of the bottom of the second base 401 are provided with second sliders (not shown in the figure), the four second sliders are adapted to the positions of the two linear guide rails 102, the second sliders can slide on the linear guide rails 102, the position of the assembly welding fixture portion 4 can be moved according to the actual length of the metal filter bag, and then the distance between the end portion driving portion 2, the assembly welding fixture portion 4 and the tail portion tightening portion 3 is adjusted, so that the assembly welding of the metal filter bags with different lengths can be adapted.
The invention discloses a working principle of a high-temperature metal filter bag assembly welding tool, which comprises the following steps:
firstly, after N (N is more than or equal to 2) semi-finished high-temperature metal filter bags are assembled, the end parts of the metal filter bags are clamped by a pneumatic three-jaw chuck 202, the butt joint positions of the steel rings and the steel rings of the N (N is more than or equal to 2) semi-finished high-temperature metal filter bags are N +1(N is more than or equal to 2), the N +1(N is more than or equal to 2) semi-finished high-temperature metal filter bags are respectively arranged on a first clamp 402 of an N +1(N is more than or equal to 2) assembly welding clamp part 4, a second clamp 406 is tightly pressed and attached to the first clamp 402 under the action of a second cylinder 404, and a tailstock sliding shaft 304 is driven by a first cylinder 303 in a tailstock tightening part 3 to further drive a tailstock mold 307 to tightly press a metal filter bag bottom cover;
then, the vertical decelerating motor 203 drives the pneumatic three-jaw chuck 202 to drive the metal filter bag to rotate, and then drives the roller 407 and the tailstock mold 307 in the assembly welding clamp part 4 to rotate, and the rotation and the rounding can be finished after 2-3 circles of rotation;
and then combining external welding equipment, extending the welding gun head to a position of a welding notch 411 with an angle of 60-70 degrees of a second clamp for assembling and welding the high-temperature metal filter bag, controlling the pneumatic three-jaw chuck 202 to open after the assembling and welding work is finished, driving the second clamp 406 to move upwards under the action of a second cylinder 404, driving a tailstock mold 307 to move backwards in a tailstock tightening part 3 through a first cylinder 303, and then taking out the assembled and welded finished metal filter bag to finish the whole assembling and welding process.
The high-temperature metal filter bag assembling and welding tool disclosed by the invention can realize the rotation roundness correction of the metal filter bag and the rotation welding, is convenient to assemble and disassemble, omits a spot welding process, avoids the interference of human factors, reduces the labor cost and the labor intensity, improves the assembling and welding production efficiency and the automation degree of the filter bag, and further ensures the uniformity and the standardization in the assembling process of the finished filter bag.
The foregoing is merely an embodiment of the invention, and it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. Numerous variations and modifications can be made without departing from the principles of the present invention to form further embodiments as will be understood by those skilled in the art, which should also be considered as falling within the scope of the present invention.
Claims (4)
1. The utility model provides a be used for high temperature metal filter bag assembly welding frock which characterized in that includes:
a table (1);
an end driving part (2) fixedly arranged at one end of the workbench (1);
the tail part jacking part (3) is arranged at the other end of the workbench (1) in a sliding manner;
the group welding clamp parts (4) are arranged on the workbench (1) in a sliding manner and are positioned between the end part driving part (2) and the tail part jacking part (3);
the end part driving part (2), the assembly welding clamp part (4) and the tail part jacking part (3) are all arranged on a concentric shaft;
the workbench (1) comprises a supporting table top (101), and two parallel linear guide rails (102) are arranged on the supporting table top (101) along the length direction;
the end driving part (2) comprises a chuck fixing seat (201), the chuck fixing seat (201) is welded on the supporting table surface (101), a pneumatic three-jaw chuck (202) is fixed on the chuck fixing seat (201) through bolts, the pneumatic three-jaw chuck (202) is rotatably connected with a vertical speed reducing motor (203), and the vertical speed reducing motor (203) is connected on the chuck fixing seat (201);
the tail tightening part (3) comprises a first base (301), a tailstock fixing seat (302) is fixedly arranged on the first base (301), a first air cylinder (303) and a tailstock sliding shaft (304) are arranged on the tailstock fixing seat (302) in parallel, a driving shaft of the first air cylinder (303) is connected with the tailstock sliding shaft (304) through a connecting rod (305), and the end part of the tailstock sliding shaft (304) is connected with a tailstock mold (307) through a bearing (306);
the assembly welding clamp part (4) comprises a second base (401), a first clamp (402) and a cylinder supporting seat (403) are fixedly arranged on the second base (401), a second cylinder (404) is fixed on the upper portion of the cylinder supporting seat (403), a second clamp (406) is arranged on the first clamp (402), the top end of the second clamp (406) is connected with a piston rod of the second cylinder (404), the second clamp (406) is further connected with the cylinder supporting seat (403) in a sliding mode, and a plurality of rollers (407) are uniformly arranged on the first clamp (402) and the second clamp (406);
a guide rail (408) is arranged on one side, close to the second clamp (406), of the cylinder support seat (403), a sliding block (409) is arranged on one side, close to the cylinder support seat (403), of the second clamp (406), and the sliding block (409) is matched with the guide rail (408);
the first clamp (402) and the second clamp (406) are respectively provided with a semicircular clamp opening, the two clamp openings are oppositely arranged to form a circular placing area (410), one side, far away from the air cylinder supporting seat (403), of the second clamp (406) is provided with a welding notch (411) with an angle of 60-70 degrees, and a plurality of rollers (407) are densely arranged on the two clamp openings;
the middle position of the outer surface of the roller (407) is provided with a U-shaped groove (4071), ball bearings (4072) are embedded at two ends of the roller (407), and the relation between the radius R of the roller (407) and the central distance d between two adjacent rollers (407) is that d-2R is less than or equal to 3 mm.
2. The assembly welding tool for the high-temperature metal filter bags according to claim 1, wherein four corners of the bottom of the first base (301) are provided with first sliding blocks, the four first sliding blocks are matched with the positions of the two linear guide rails (102), and the first sliding blocks can slide on the linear guide rails (102).
3. The assembly welding tool for the high-temperature metal filter bag according to claim 1, wherein the first cylinder (303) is fixed on the tailstock fixing seat (302) through a cylinder adapter flange (308), and the tailstock sliding shaft (304) is arranged on the tailstock fixing seat (302) through a linear bearing seat (309).
4. The assembly welding tool for the high-temperature metal filter bags according to claim 1, wherein second sliding blocks are arranged at four corners of the bottom of the second base (401), the four second sliding blocks are matched with the positions of the two linear guide rails (102), and the second sliding blocks can slide on the linear guide rails (102).
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| CN202110127929.0A CN112935664B (en) | 2021-01-29 | 2021-01-29 | Be used for high temperature metal filter bag assembly welding frock |
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| CN202110127929.0A CN112935664B (en) | 2021-01-29 | 2021-01-29 | Be used for high temperature metal filter bag assembly welding frock |
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| CN112935664B true CN112935664B (en) | 2022-02-25 |
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| CN114378399B (en) * | 2021-12-31 | 2023-06-06 | 徐州市沂芯微电子有限公司 | Wire bonding device for integrated circuit board processing |
| CN114932362A (en) * | 2022-05-25 | 2022-08-23 | 上海森永工程设备有限公司 | Arrangement mode of titanium basket welded fixing tool and workbench |
| CN115476014B (en) * | 2022-10-18 | 2023-08-11 | 广东新力新材料有限公司 | Metal folding filter cylinder manufacturing device |
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| CN203712096U (en) * | 2014-03-06 | 2014-07-16 | 上海电气钠硫储能技术有限公司 | Fixture for vacuum laser welding of sodium-sulphur batteries |
| US9802277B2 (en) * | 2014-07-18 | 2017-10-31 | Lincoln Global, Inc. | Tank welding fixture |
| CN205237401U (en) * | 2015-12-22 | 2016-05-18 | 秦皇岛市道天高科技有限公司 | Clamping device of core drill base member base and connecting cylinder welding usefulness |
| CN208613771U (en) * | 2018-07-06 | 2019-03-19 | 西安巨浪精密机械有限公司 | A kind of row's knife lathe Pneumatic tailstock |
| CN209319077U (en) * | 2018-12-24 | 2019-08-30 | 南京南化建设有限公司 | Pipeline is fixedly welded device |
| CN210937591U (en) * | 2019-07-31 | 2020-07-07 | 浩德重工科技(江苏)有限公司 | Automatic welding unit of automatic welding production system for net rack connecting rod |
| CN210306156U (en) * | 2019-08-28 | 2020-04-14 | 台州市圣西亚金刚石设备有限公司 | Thin-wall drill welding machine |
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2021
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