CN215469093U - Welding tool for processing rectangular pipe fitting and cover plate - Google Patents
Welding tool for processing rectangular pipe fitting and cover plate Download PDFInfo
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- CN215469093U CN215469093U CN202122083945.2U CN202122083945U CN215469093U CN 215469093 U CN215469093 U CN 215469093U CN 202122083945 U CN202122083945 U CN 202122083945U CN 215469093 U CN215469093 U CN 215469093U
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Abstract
The utility model relates to the technical field of welding tools for rectangular pipes and cover plates, in particular to a welding tool for processing the rectangular pipes and the cover plates, which comprises a machine base and base plates, wherein the left end and the right end of the machine base are symmetrically provided with the base plates, the inner side ends of the two groups of base plates are symmetrically provided with support columns, the top ends of the support columns are provided with welding seam auxiliary mechanisms, and each group of base plates also comprises two groups of fixing mechanisms for locking the rectangular pipes; the welding seam auxiliary mechanism comprises a propelling cylinder, a pressing cylinder, a connecting plate, a guide shaft, a buffer spring, a shaft sleeve, a pressing plate and a welding seam copper sheet; the drive end that impels the cylinder is equipped with down the air cylinder, and the drive end of air cylinder is equipped with the connecting plate down, and the slip is pegged graft in the guiding hole at both ends around the connecting plate has the guiding axle, and the lower extreme of guiding axle is equipped with the holding down plate, can cause the impact damage when having solved copper sheet and rectangle pipe fitting butt, can't fix a position the poor problem of welding quality to rectangle pipe fitting simultaneously.
Description
Technical Field
The utility model relates to the technical field of welding tools for rectangular pipes and cover plates, in particular to a welding tool for machining the rectangular pipes and the cover plates.
Background
In the processes of machining, product inspection, assembly, welding and the like, a large number of process equipment, referred to as tooling for short, are used. The fixture is used for mounting a processing object to occupy a correct position so as to ensure the quality of parts and products and improve the productivity.
However, when the existing welding tool is used for processing and welding the rectangular pipe and the cover plate, when the welding seam is assisted by the copper sheet and the welding gun, the copper sheet and the rectangular pipe are abutted to cause impact damage, and meanwhile, the rectangular pipe cannot be positioned, so that the welding quality is poor, and therefore, the research and development of the welding tool for processing the rectangular pipe and the cover plate are urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a welding tool for processing a rectangular pipe fitting and a cover plate, and solves the problems that impact damage is caused when a copper sheet is abutted against the rectangular pipe fitting, the rectangular pipe fitting cannot be positioned, and the welding quality is poor.
The utility model is realized by the following technical scheme:
a welding tool for machining rectangular pipe fittings and cover plates comprises a base and bottom plates, wherein the bottom plates are symmetrically arranged at the left end and the right end of the base, support columns are symmetrically arranged at the inner side ends of two groups of the bottom plates, auxiliary welding line mechanisms are arranged at the top ends of the support columns, and each group of the bottom plates further comprises two groups of fixing mechanisms for locking the rectangular pipe fittings;
the welding seam auxiliary mechanism comprises a propelling cylinder, a pressing cylinder, a connecting plate, a guide shaft, a buffer spring, a shaft sleeve, a pressing plate and a welding seam copper sheet; the drive end that impels the cylinder is equipped with push down the cylinder, push down the drive end of cylinder and be equipped with the connecting plate, the downthehole slip grafting of guide at both ends has around the connecting plate the guiding axle, the lower extreme of guiding axle is equipped with the holding down plate, the upper end locking cover of guiding axle is equipped with the axle sleeve, the cover is equipped with on the guiding axle buffer spring, buffer spring's upper end with the connecting plate links to each other, and the lower extreme with the holding down plate links to each other, both ends symmetry demountable installation has around the holding down plate the welding seam copper sheet.
Preferably, the fixing mechanism comprises a mounting disc, a guide rod, a screw rod, an adjusting plate, an expansion sleeve clamp, an upper supporting plate, a lower supporting plate, a rectangular positioning frame, a rectangular positioning block, a clamping cylinder and a butt plate; the front side and the rear side of the bottom plate are symmetrically provided with the mounting plates, four groups of guide rods are arranged on the mounting plates, the adjusting plates are sleeved on the guide rods in a sliding mode, the threaded holes at the other ends of the adjusting plates are in threaded insertion connection with the lead screws, and the lower ends of the lead screws are rotatably connected with the bottom plate;
the expansion sleeve fixture is axially mounted on the mounting disc, the upper end of the expansion sleeve fixture sequentially penetrates through the adjusting plate, the rectangular positioning block and the two groups of rectangular positioning frames, the rectangular positioning block is arranged at the top of the adjusting plate, the supporting columns are respectively provided with the upper supporting plate and the lower supporting plate from top to bottom, and the rectangular positioning frames are respectively mounted in notch grooves at the front end and the rear end of the upper supporting plate and the lower supporting plate;
two pairs of clamping cylinders are symmetrically arranged on the front side and the rear side of the top of the upper supporting plate, the driving ends of the clamping cylinders are provided with the abutting plates, and each two groups of abutting plates are respectively positioned on the upper side and the front side and the rear side of the rectangular positioning frame.
Preferably, the upper end of the lead screw further comprises a handle, and the lower end of the lead screw and the mounting disc are rotatably mounted through a bearing.
Preferably, the front and rear side walls of the adjusting plate further comprise locking holes, locking rods are inserted into the locking holes in an inserted mode, and the inner side ends of the locking rods are abutted to the outer walls of the guide rods.
Preferably, the top of the cylinder body of the clamping cylinder is further provided with a guide rail, the guide rail is connected with a sliding block in a sliding manner, and the inner side end of the sliding block is connected with the abutting plate.
Preferably, the buffer spring is made of a chrome-nickel alloy spring material, and the lower pressing plate is made of an aluminum alloy material.
Preferably, the periphery of the welding seam copper sheet also comprises a plurality of notches, so that a welding gun can conveniently penetrate through the notches for welding.
Preferably, a rectangular pipe fitting is movably inserted in the rectangular positioning frame, the bottom of the rectangular pipe fitting is movably sleeved on the rectangular positioning block, the upper end of the expansion sleeve clamp penetrates through a cavity of the rectangular pipe fitting, and a cover plate is placed at the top of the expansion sleeve block of the expansion sleeve clamp.
The utility model has the beneficial effects that:
by adopting the design and the use of the structure, the problems that the copper sheet is impacted and damaged when being abutted against the rectangular pipe fitting, the rectangular pipe fitting cannot be positioned and the welding quality is poor are solved;
the utility model has novel structure, reasonable design, simple and flexible operation and stronger practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a perspective view of the fixing mechanism and the auxiliary mechanism for welding seam in the present invention;
FIG. 4 is a cross-sectional view of the structure of FIG. 3 in accordance with the present invention;
FIG. 5 is a structural view of a copper sheet for weld joint in the present invention.
In the figure: the device comprises a base 1, a base plate 2, a base plate 3, support columns 3, a weld auxiliary mechanism 4, a propulsion cylinder 41, a downward pressing cylinder 42, a connecting plate 43, a guide shaft 44, a buffer spring 45, a shaft sleeve 46, a lower pressing plate 47, a weld copper sheet 48, a notch 49, a fixing mechanism 5, a mounting disc 51, a guide rod 52, a lead screw 53, an adjusting plate 54, an expansion sleeve clamp 55, an upper support plate 56, a lower support plate 57, a rectangular positioning frame 58, a rectangular positioning block 59, a clamping cylinder 60, a butting plate 61, a locking rod 62, a rectangular pipe fitting 7 and a cover plate 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the embodiment specifically discloses a technical scheme for providing a welding tool for processing rectangular pipe fittings and cover plates, and the welding tool comprises a machine base 1 and base plates 2, wherein the left and right ends of the machine base 1 are symmetrically provided with the base plates 2, the inner side ends of the two groups of base plates 2 are symmetrically provided with support pillars 3, the top ends of the support pillars 3 are provided with weld auxiliary mechanisms 4, and each group of base plates 2 further comprises two groups of fixing mechanisms 5 for locking the rectangular pipe fittings 7; the four groups of rectangular pipe fittings 7 can be locked and fixed simultaneously through the fixing mechanism 5 arranged in the welding work, and the purpose of welding the welding seams between the rectangular pipe fittings 7 and the cover plate 8 is realized through the matching of the welding seam auxiliary mechanism 4 and a welding gun;
the welding seam auxiliary mechanism 4 comprises a propulsion cylinder 41, a lower pressing cylinder 42, a connecting plate 43, a guide shaft 44, a buffer spring 45, a shaft sleeve 46, a lower pressing plate 47 and a welding seam copper sheet 48; the driving end of the propulsion cylinder 41 is provided with a pressing cylinder 42, the driving end of the pressing cylinder 42 is provided with a connecting plate 43, guide shafts 44 are inserted in guide holes at the front end and the rear end of the connecting plate 43 in a sliding mode, the lower end of each guide shaft 44 is provided with a pressing plate 47, the upper end of each guide shaft 44 is locked and sleeved with a shaft sleeve 46, each guide shaft 44 is sleeved with a buffer spring 45, the upper end of each buffer spring 45 is connected with the connecting plate 43, the lower end of each buffer spring is connected with the pressing plate 47, and welding seam copper sheets 48 are symmetrically and detachably mounted at the front end and the rear end of the pressing plate 47. When above-mentioned welding seam complementary unit 4 carries out the use, at first the piston rod drive end extension of control propulsion cylinder 41, drive air cylinder 42 and upper portion spare move to the outside down, move to apron 8 directly over until the copper sheet, control air cylinder 42's piston rod drive end extension down afterwards, drive holding down plate 47 and upper portion spare move down, until welding seam copper sheet 48 with apron 8, can when rectangular pipe spare 7 butt, through the buffer spring 45 who sets up this moment, can produce the elastic buffer effort during the butt, the impact force that produces when reducing welding seam copper sheet 48 butt causes deformation or damage.
Specifically, the fixing mechanism 5 comprises a mounting disc 51, a guide rod 52, a screw 53, an adjusting plate 54, an expansion sleeve clamp 55, an upper support plate 56, a lower support plate 57, a rectangular positioning frame 58, a rectangular positioning block 59, a clamping cylinder 60 and a butting plate 61; the front side and the rear side of the bottom plate 2 are symmetrically provided with mounting discs 51, four groups of guide rods 52 are arranged on the mounting discs 51, an adjusting plate 54 is sleeved on the guide rods 52 in a sliding mode, a screw 53 is inserted in a threaded hole at the other end of the adjusting plate 54 in a threaded mode, and the lower end of the screw 53 is rotatably connected with the bottom plate 2;
an expansion sleeve clamp 55 is axially mounted on the mounting disc 51, the upper end of the expansion sleeve clamp 55 sequentially penetrates through the adjusting plate 54, the rectangular positioning block 59 and two groups of rectangular positioning frames 58, the rectangular positioning block 59 is arranged at the top of the adjusting plate 54, the support columns 3 are respectively provided with an upper support plate 56 and a lower support plate 57 from top to bottom, and the rectangular positioning frames 58 are respectively mounted in notch grooves at the front end and the rear end of the upper support plate 56 and the lower support plate 57;
two pairs of clamping cylinders 60 are symmetrically arranged on the front side and the rear side of the top of the upper supporting plate 56, the driving end of each pair of clamping cylinders 60 is provided with an abutting plate 61, and every two groups of abutting plates 61 are respectively positioned on the front side and the rear side of the upper rectangular positioning frame 58. When the fixing mechanism 5 is used, the height of the adjusting plate 54 can be adjusted by moving up and down by rotating the lead screw 53 and utilizing the thread force between the lead screw 53 and the adjusting plate 54 through the lead screw 53 and the adjusting plate 54 which are arranged according to the length requirement of the rectangular pipe 7; the rectangular pipe fitting 7 can be conveniently and vertically inserted into the inner cavity of the rectangular pipe fitting through the two groups of rectangular positioning frames 58, so that the rectangular pipe fitting 7 is ensured not to deviate in verticality during welding, and the positioning verticality during placement is further enhanced through the rectangular positioning blocks 59; through the cover anchor clamps 55 that rises that above-mentioned set up, the cover anchor clamps 55 that rise here adopt among the prior art common cylinder drive pull rod drive the cover piece that rises to the outside tool to lock that rises can, only use it, so no longer give consideration to it in detail. The expansion sleeve block of the expansion sleeve clamp 55 expands outwards and is tightly abutted and fixed with the inner wall of the inner cavity of the rectangular pipe fitting 7 in an expansion manner, so that the rectangular pipe fitting 7 is fixed in position and is convenient for subsequent welding with the cover plate 8.
And through the clamping cylinder 60 that above-mentioned set up, the piston rod drive end of control clamping cylinder 60 extends, drives the butt plate 61 of both sides around close to each other, until with the flat butt of pressing the upper end of the preceding lateral wall of rectangle pipe fitting 7 mutually, guarantees that rectangle pipe fitting 7 is in with the apron 8 welding seam before, and the preceding lateral wall of its upper end keeps in the plane state, can not produce the slope.
Specifically, the upper end of the lead screw 53 further comprises a handle, the lead screw 53 is convenient to rotate, and the lower end of the lead screw 53 is rotatably mounted with the mounting disc 51 through a bearing.
Specifically, the front and rear side walls of the adjusting plate 54 further include locking holes, the locking holes are internally threaded and connected with locking rods 62 in an inserting manner, the inner side ends of the locking rods 62 are abutted to the outer wall of the guide rod 52, and when the height of the adjusting plate 54 is adjusted, the locking effect of the adjusting plate 54 can be further ensured by screwing the locking rods 62.
Specifically, the top of the cylinder body of the clamping cylinder 60 is further provided with a guide rail, a sliding block is connected to the guide rail in a sliding manner, and the inner side end of the sliding block is connected with the abutting plate 61, so that the sliding linear effect of the sliding block is further ensured.
Specifically, the buffer spring 45 is made of a chrome-nickel alloy spring material, and the lower pressing plate 47 is made of an aluminum alloy material.
Specifically, still including a plurality of notches 49 of seting up around the welding seam copper sheet 48, the welder of being convenient for passes and welds, and welding seam copper sheet 48 top does not shelter from simultaneously, and welder can freely put the position and weld, utilizes the piece that sets up in the middle of the welding seam copper sheet 48, can shelter from four trompils on the apron 8, avoids the welding slag to drop and gets into.
Specifically, a rectangular pipe fitting 7 is movably inserted in the rectangular positioning frame 58, the bottom of the rectangular pipe fitting 7 is movably sleeved on the rectangular positioning block 59, the upper end of the expansion sleeve clamp 55 penetrates through a cavity of the rectangular pipe fitting 7, and the cover plate 8 is placed at the top of the expansion sleeve block of the expansion sleeve clamp 55.
By adopting the design and the use of the structure, the utility model solves the problems that the copper sheet is impacted and damaged when being abutted against the rectangular pipe fitting 7, meanwhile, the rectangular pipe fitting 7 cannot be positioned, and the welding quality is poor.
The control mode of the electrical components is controlled by a PLC (programmable logic controller) electric control cabinet of a control terminal matched with the electrical components, a control circuit can be realized by simple programming of technical personnel in the field, the electrical components belong to the common general knowledge in the field, the electrical components are only used without being improved, and the electrical components are mainly used for protecting mechanical devices, so the control mode and the circuit connection are not described in detail in the utility model.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a welding frock is used in processing of rectangle pipe fitting and apron, includes frame (1) and bottom plate (2), its characterized in that: the left end and the right end of the base (1) are symmetrically provided with the bottom plates (2), the inner side ends of the two groups of the bottom plates (2) are symmetrically provided with supporting columns (3), the top ends of the supporting columns (3) are provided with auxiliary welding line mechanisms (4), and each group of the bottom plates (2) also comprises two groups of fixing mechanisms (5) used for locking rectangular pipe fittings (7);
the welding seam auxiliary mechanism (4) comprises a propulsion cylinder (41), a lower pressure cylinder (42), a connecting plate (43), a guide shaft (44), a buffer spring (45), a shaft sleeve (46), a lower pressure plate (47) and a welding seam copper sheet (48); the drive end of propulsion cylinder (41) is equipped with down air cylinder (42), the drive end of down air cylinder (42) is equipped with connecting plate (43), the guiding hole internal slip grafting at both ends has around connecting plate (43) guiding axle (44), the lower extreme of guiding axle (44) is equipped with holding down plate (47), the upper end locking cover of guiding axle (44) is equipped with axle sleeve (46), the cover is equipped with on guiding axle (44) buffer spring (45), the upper end of buffer spring (45) with connecting plate (43) link to each other, the lower extreme with holding down plate (47) link to each other, both ends symmetry demountable installation has welding seam copper sheet (48) around holding down plate (47).
2. The welding tool for machining the rectangular pipe fitting and the cover plate according to claim 1, wherein the fixing mechanism (5) comprises a mounting disc (51), a guide rod (52), a lead screw (53), an adjusting plate (54), an expansion sleeve clamp (55), an upper supporting plate (56), a lower supporting plate (57), a rectangular positioning frame (58), a rectangular positioning block (59), a clamping cylinder (60) and an abutting plate (61); the front side and the rear side of the bottom plate (2) are symmetrically provided with the mounting discs (51), four groups of guide rods (52) are arranged on the mounting discs (51), the guide rods (52) are sleeved with the adjusting plates (54) in a sliding mode, threaded holes at the other ends of the adjusting plates (54) are in threaded insertion connection with the lead screws (53), and the lower ends of the lead screws (53) are rotatably connected with the bottom plate (2);
the expansion sleeve fixture (55) is axially mounted on the mounting disc (51), the upper end of the expansion sleeve fixture (55) sequentially penetrates through the adjusting plate (54), the rectangular positioning block (59) and the two groups of rectangular positioning frames (58), the rectangular positioning block (59) is arranged at the top of the adjusting plate (54), the supporting columns (3) are respectively provided with the upper supporting plate (56) and the lower supporting plate (57) from top to bottom, and the rectangular positioning frames (58) are respectively mounted in notch grooves at the front end and the rear end of the upper supporting plate (56) and the lower supporting plate (57);
two pairs of clamping cylinders (60) are symmetrically arranged on the front side and the rear side of the top of the upper supporting plate (56), the driving ends of the clamping cylinders (60) are provided with abutting plates (61), and every two groups of abutting plates (61) are respectively positioned on the front side and the rear side of the rectangular positioning frame (58).
3. The welding tool for machining the rectangular pipe and the cover plate according to claim 2, wherein the upper end of the lead screw (53) further comprises a handle, and the lower end of the lead screw (53) and the mounting disc (51) are rotatably mounted in a bearing mode.
4. The welding tool for machining the rectangular pipe and the cover plate as claimed in claim 2, wherein the front side wall and the rear side wall of the adjusting plate (54) further comprise locking holes, locking rods (62) are inserted into the locking holes in an inserted mode, and the inner side ends of the locking rods (62) are abutted to the outer wall of the guide rod (52).
5. The welding tool for machining the rectangular pipe and the cover plate according to claim 2, wherein a guide rail is further arranged at the top of the cylinder body of the clamping cylinder (60), a sliding block is connected onto the guide rail in a sliding mode, and the inner end of the sliding block is connected with the abutting plate (61).
6. The welding tool for machining the rectangular pipe and the cover plate as claimed in claim 1, wherein the buffer spring (45) is made of a chrome-nickel alloy spring material, and the lower pressing plate (47) is made of an aluminum alloy material.
7. The welding tool for machining the rectangular pipe and the cover plate as claimed in claim 1, wherein the welding seam copper sheet (48) further comprises a plurality of notches (49) formed in the periphery thereof, so that a welding gun can conveniently penetrate through the notches for welding.
8. The welding tool for machining the rectangular pipe fitting and the cover plate as claimed in claim 2, wherein the rectangular pipe fitting (7) is movably inserted into the rectangular positioning frame (58), the bottom of the rectangular pipe fitting (7) is movably sleeved on the rectangular positioning block (59), the upper end of the expansion sleeve clamp (55) penetrates through a cavity of the rectangular pipe fitting (7), and the cover plate (8) is placed at the top of the expansion sleeve block of the expansion sleeve clamp (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122083945.2U CN215469093U (en) | 2021-08-31 | 2021-08-31 | Welding tool for processing rectangular pipe fitting and cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122083945.2U CN215469093U (en) | 2021-08-31 | 2021-08-31 | Welding tool for processing rectangular pipe fitting and cover plate |
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| Publication Number | Publication Date |
|---|---|
| CN215469093U true CN215469093U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122083945.2U Active CN215469093U (en) | 2021-08-31 | 2021-08-31 | Welding tool for processing rectangular pipe fitting and cover plate |
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| CN (1) | CN215469093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116586714A (en) * | 2023-07-18 | 2023-08-15 | 内蒙古工业大学 | Arc welding method and device for aluminum alloy material |
-
2021
- 2021-08-31 CN CN202122083945.2U patent/CN215469093U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116586714A (en) * | 2023-07-18 | 2023-08-15 | 内蒙古工业大学 | Arc welding method and device for aluminum alloy material |
| CN116586714B (en) * | 2023-07-18 | 2023-09-08 | 内蒙古工业大学 | Arc welding method and device for aluminum alloy material |
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