CN214185960U - Nonrust steel pipe welding auxiliary assembly - Google Patents
Nonrust steel pipe welding auxiliary assembly Download PDFInfo
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- CN214185960U CN214185960U CN202023006842.8U CN202023006842U CN214185960U CN 214185960 U CN214185960 U CN 214185960U CN 202023006842 U CN202023006842 U CN 202023006842U CN 214185960 U CN214185960 U CN 214185960U
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Abstract
The utility model discloses a nonrust steel pipe welding auxiliary assembly, including treating the nonrust steel pipe of welding, the outside of treating the nonrust steel pipe of welding is equipped with the alignment unit, the alignment unit includes cavity board, gyro wheel, horizontal bar board, flange, bent plate, lead screw, knob and vertical retort board, and is a plurality of the cavity board is located two upper and lower both sides of the tip of treating the nonrust steel pipe of welding respectively. This nonrust steel pipe welding auxiliary assembly, through treating the nonrust steel pipe of welding and the cooperation between the unit of alignment, operating personnel can treat the nonrust steel pipe of welding and carry out the application of force and rotate, and the gyro wheel can roll during, realizes then that the alignment gap carries out orientation regulation, can make operating personnel carry out multiple spot welding or full weld operation to the welding gap, need not the tight regulation of many times adjustment anchor clamps, and the solder joint homogeneity is comparatively excellent, and difficult appearance solder joint collapses disconnected or the crooked condition of junction goes out, and practicality can strengthen.
Description
Technical Field
The utility model relates to a nonrust steel pipe welding technical field specifically is a nonrust steel pipe welding auxiliary assembly.
Background
The stainless steel pipe is a hollow long-strip round steel material, which is mainly widely used for industrial conveying pipelines such as petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like, mechanical structural parts and the like, and in addition, when the bending strength and the torsional strength are the same, the weight is light, so the stainless steel pipe is also widely used for manufacturing mechanical parts and engineering structures, if the alignment of two stainless steel pipe heads is hard in the welding process of the stainless steel pipe, a stainless steel pipe welding clamp is usually used for auxiliary clamping and positioning, the auxiliary clamping of the existing stainless steel pipe in the welding process can reduce the clamping alignment between the two stainless steel pipe heads so as to facilitate the welding, but the clamped stainless steel pipe cannot be turned over, is not beneficial to carrying out one-time clamping for carrying out multi-point spot welding, needs to adjust the tightness of the clamp for multiple times, and is easy to break welding spots or the bending condition of joints because the welding spots are not uniform enough, the practical performance needs to be enhanced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nonrust steel pipe welding auxiliary assembly, with the nonrust steel pipe welding auxiliary assembly who uses at present stage who proposes in solving above-mentioned background art presss from both sides tightly, though can reduce to press from both sides between two nonrust steel pipe tube heads and press from both sides tight the alignment and be convenient for weld, but the nonrust steel pipe after pressing from both sides tightly can't overturn, be unfavorable for operating personnel to carry out once to press from both sides tightly and carry out the multiple spot and carry out spot welding, need the tight regulation of adjustment anchor clamps many times, and because of the solder joint is enough even the solder joint collapses disconnected or the crooked condition of junction appears easily appearing, practicality remains to strengthen the problem.
In order to achieve the above object, the utility model provides a following technical scheme: a stainless steel pipe welding auxiliary device comprises a stainless steel pipe to be welded, wherein an alignment unit is arranged on the outer side of the stainless steel pipe to be welded;
the alignment unit comprises a cavity plate, a roller, a cross plate, a convex plate, a bent plate, a screw rod, a knob and a vertical strip plate;
it is a plurality of the cavity board is located two upper and lower both sides of tip of treating the nonrust steel pipe of welding respectively, the internal surface left and right sides of cavity board all is connected with the gyro wheel, and is a plurality of the gyro wheel all offsets tightly with the outer wall of treating the nonrust steel pipe of welding, two around the left surface rigid coupling of cavity board has horizontal board, bottom the left surface center rigid coupling of horizontal board has the flange, the top the left surface center rigid coupling of horizontal board has the bent plate, the upper surface threaded connection of bent plate has the lead screw, the lead screw runs through the bent plate and rotates with the flange and link to each other, the top rigid coupling of lead screw has the turn button, the upper surface right side rigid coupling of flange has perpendicular board, perpendicular board runs through the bent plate, the outer wall of perpendicular board and the contact surface clearance fit of bent plate.
Preferably, a handle is fixedly connected to the upper surface of the cavity plate at the top end.
Preferably, the roller is connected with the cavity plate through a connecting unit;
the connecting unit comprises a screw, a knob, a sleeve, a support plate, a through groove and a support;
the utility model discloses a cavity board, including cavity board, screw rod, ball bearing, extension board, support board, gyro wheel, bearing, the screw rod transversely is located the inside of cavity board, the screw rod passes through ball bearing and rotates with the cavity board and link to each other, the right side tip rigid coupling of screw rod has the knob, the equal threaded connection in outer wall left and right sides of screw rod has the sleeve, telescopic outer wall bottom rigid coupling has the extension board, the extension board runs through the cavity board through leading to the groove, the outer wall of extension board and the inner wall clearance fit who leads to the groove, the bottom rigid.
Preferably, the outer wall of the knob is processed with abrasive grains.
Preferably, an auxiliary unit is arranged above the cavity plate at the bottom end;
the auxiliary unit comprises a groove block, an insertion rod, a convex block, a box body and a convex ball;
two the upper surface center inboard of groove piece rigid coupling at two bottom cavity boards is respectively, the upper surface of groove piece has inserted the inserted bar, the outer wall of inserted bar and the inner wall interference fit of groove piece, the top rigid coupling of inserted bar has the lug, two the rigid coupling has the box body between the lug, the equal rigid coupling in the left and right sides of box body has the protruding ball.
Preferably, the two convex balls are symmetrical left and right relative to the center point of the box body.
Compared with the prior art, the beneficial effects of the utility model are that: this stainless steel tube welding auxiliary assembly, for traditional technique, has following advantage:
through the matching between the stainless steel pipes to be welded and the alignment units, firstly, two stainless steel pipes to be welded are respectively placed between the two cavity plates on the front side and the rear side, then, a rotating button is applied with force to enable a screw rod to rotate, due to the threaded connection relationship between the screw rod and the bent plate and the sliding limit relationship between the vertical plate and the bent plate, the bent plate and the upper cavity plate can move downwards, a plurality of rollers can be abutted against the outer walls of the two stainless steel pipes to be welded, at the moment, the pipe heads of the two stainless steel pipes to be welded can be aligned and clamped, then, spot welding operation can be carried out on the aligned gaps, meanwhile, an operator can apply force to rotate the stainless steel pipes to be welded, the rollers can roll during the process, then, the alignment gap can be adjusted in the direction, and the operator can carry out multi-point spot welding or full-welding operation on the welding gaps, the tightness adjustment of the clamp is not required to be adjusted for many times, the uniformity of welding spots is excellent, the welding spots are not easy to break or the joints are not easy to bend, and the practicability is enhanced;
through the matching among the cavity plate, the roller and the connecting unit, an operator can apply force to the knob to enable the screw to rotate, due to the threaded connection relationship between the screw and the sleeve and the sliding limit relationship between the through groove and the support plate, the two sleeves, the support plate, the bracket and the roller can simultaneously move inwards or finish moving, the aligning unit can be applicable to stainless steel pipes to be welded with different outer diameters, and the application range is wide;
through the cooperation between waiting to weld stainless steel pipe, alignment unit and the auxiliary unit, when waiting to weld between the stainless steel pipe to two, the welding slag that produces among the welding process most can drop and save in the inside of box body, can provide convenience in the cleaning operation after the welding operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of a coupling structure of the cavity plate, the roller and the coupling unit of FIG. 1;
fig. 4 is a schematic view of a connection structure of the cavity plate and the auxiliary unit of fig. 1.
In the figure: 1. stainless steel pipes to be welded, 2, an alignment unit, 201, a cavity plate, 202, a roller, 203, a horizontal strip plate, 204, a convex plate, 205, a bent plate, 206, a screw rod, 207, a rotating button, 208, a vertical strip plate, 3, a connecting unit, 301, a screw rod, 302, a knob, 303, a sleeve, 304, a support plate, 305, a through groove, 306, a support, 4, an auxiliary unit, 401, a groove block, 402, an inserted rod, 403, a bump, 404, a box body, 405, a convex ball, 5, a handle, 6 and grinding lines.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a stainless steel pipe welding auxiliary device comprises a stainless steel pipe 1 to be welded, an alignment unit 2 is arranged on the outer side of the stainless steel pipe 1 to be welded, the alignment unit 2 comprises cavity plates 201, rollers 202, transverse bar plates 203, convex plates 204, bent plates 205, a screw rod 206, a knob 207 and a vertical bar plate 208, the cavity plates 201 are respectively positioned on the upper side and the lower side of the end parts of the two stainless steel pipes 1 to be welded, the rollers 202 are respectively connected on the left side and the right side of the inner surface of the cavity plates 201, the rollers 202 are respectively abutted against the outer walls of the stainless steel pipes 1 to be welded, the transverse bar plates 203 are fixedly connected on the left surfaces of the front cavity plate 201 and the rear cavity plate 201, the convex plates 204 are fixedly connected on the left surface centers of the bottom transverse bar plates 203, the bent plates 205 are fixedly connected on the left surface centers of the top transverse bar plates 203, the screw rod 206 is connected with the convex plates 204 in a threaded manner, the screw rod 206 is rotatably connected with the convex plates 204 through the bent plates 205, and is rotatably connected with the convex plates 204 through ball bearings, the top end of the screw rod 206 is fixedly connected with a knob 207, the right side of the upper surface of the convex plate 204 is fixedly connected with a vertical strip plate 208, the vertical strip plate 208 penetrates through the bent plate 205, the outer wall of the vertical strip plate 208 is in clearance fit with the contact surface of the bent plate 205, the upper surface of the top end cavity plate 201 is fixedly connected with a handle 5, and the handle 5 is convenient for an operator to apply force to the top end cavity plate 201.
The roller 202 is connected with the cavity plate 201 through the connecting unit 3, the connecting unit 3 comprises a screw 301, a knob 302 and a sleeve 303, the supporting plate 304, lead to groove 305 and support 306, screw rod 301 transversely is located the inside of cavity board 201, screw rod 301 rotates with cavity board 201 through ball bearing and links to each other, the right side tip rigid coupling of screw rod 301 has knob 302, the equal threaded connection in both sides has sleeve 303 on the outer wall of screw rod 301, the outer wall bottom rigid coupling of sleeve 303 has supporting plate 304, supporting plate 304 runs through cavity board 201 through lead to groove 305, the outer wall of supporting plate 304 and the inner wall clearance fit who leads to groove 305, the bottom rigid coupling of supporting plate 304 has support 306, the inboard bottom of support 306 rotates with gyro wheel 202 and links to each other, the front and back two sides center rigid coupling of ball 202 has the round bar, the round bar rotates with support 306 through ball bearing and links to each other, the outer wall processing of knob 302 has wear 6, wear 6 is convenient for operating personnel to carry out the application of force to rotate knob 302.
The top of bottom cavity board 201 is equipped with auxiliary unit 4, auxiliary unit 4 includes groove block 401, inserted bar 402, lug 403, box body 404 and protruding ball 405, two groove block 401 rigid couplings are inboard at the upper surface center of two bottom cavity boards 201 respectively, the upper surface of groove block 401 has inserted bar 402, the outer wall of inserted bar 402 and the inner wall interference fit of groove block 401, the top rigid coupling of inserted bar 402 has lug 403, the rigid coupling has box body 404 between two lugs 403, the equal rigid coupling in left and right sides of box body 404 has protruding ball 405, two protruding balls 403 are bilateral symmetry for the central point of box body 404, can two protruding balls 405 evenly exert force to box body 404.
When the auxiliary equipment for welding the stainless steel pipes is used, firstly, two stainless steel pipes 1 to be welded are respectively placed between a front group and a rear group, namely an upper cavity plate and a lower cavity plate 201, then a rotating button 207 is applied with force to enable a screw rod 206 to rotate, due to the threaded connection relationship between the screw rod 206 and a bent plate 205 and the sliding limit relationship between a vertical strip plate 208 and the contact surface of the bent plate 205, the bent plate 205 and the upper cavity plate 201 can move downwards, a plurality of rollers 202 can be abutted against the outer walls of the two stainless steel pipes 1 to be welded, then the pipe heads of the two stainless steel pipes to be welded can be aligned and clamped, then the upper parts of the aligned gaps can be subjected to spot welding operation, meanwhile, an operator can apply force to rotate the stainless steel pipes 1 to be welded, the rollers 202 can roll during the process, then the alignment gaps can be adjusted in orientation, and the operator can perform multi-point or full-welding operation on the welding gaps, the tightness adjustment of the clamp is not required to be adjusted for many times, the uniformity of welding spots is excellent, the welding spots are not easy to break or the connection parts are not easy to bend, an operator rotates the knob 207 anticlockwise after the welding is finished, the roller 202 is separated from the stainless steel tube 1 to be welded, and the welded stainless steel tube 1 can be taken down to complete the welding operation.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a nonrust steel pipe welding auxiliary assembly, includes to weld nonrust steel pipe (1), its characterized in that: an alignment unit (2) is arranged on the outer side of the stainless steel pipe (1) to be welded;
the aligning unit (2) comprises a cavity plate (201), a roller (202), a transverse strip plate (203), a convex plate (204), a bent plate (205), a screw rod (206), a rotating button (207) and a vertical strip plate (208);
the cavity plates (201) are respectively positioned at the upper side and the lower side of the end parts of two stainless steel pipes (1) to be welded, the left side and the right side of the inner surface of each cavity plate (201) are respectively connected with a roller (202), the rollers (202) are respectively abutted against the outer wall of each stainless steel pipe (1) to be welded, the front side and the rear side of each cavity plate (201) are fixedly connected with a transverse plate (203), the bottom side of each transverse plate (203) is fixedly connected with a convex plate (204) at the center of the left surface, the top side of each transverse plate (203) is fixedly connected with a bent plate (205), the upper surface of each bent plate (205) is in threaded connection with a lead screw (206), the lead screw (206) penetrates through the bent plates (205) to be rotationally connected with the convex plates (204), a rotating button (207) is fixedly connected at the top end of the lead screw (206), a vertical plate (208) is fixedly connected with the right side of the upper surface of the convex plates (204), and the vertical plate (208) penetrates through the bent plates (205), the outer wall of the vertical plate (208) is in clearance fit with the contact surface of the bent plate (205).
2. The stainless steel pipe welding auxiliary device of claim 1, wherein: the top end is fixedly connected with a handle (5) on the upper surface of the cavity plate (201).
3. The stainless steel pipe welding auxiliary device of claim 1, wherein: the roller (202) is connected with the cavity plate (201) through a connecting unit (3);
the connecting unit (3) comprises a screw (301), a knob (302), a sleeve (303), a support plate (304), a through groove (305) and a bracket (306);
screw rod (301) transversely are located the inside of cavity board (201), screw rod (301) rotate with cavity board (201) through ball bearing and link to each other, the right side tip rigid coupling of screw rod (301) has knob (302), the equal threaded connection in outer wall left and right sides of screw rod (301) has sleeve (303), the outer wall bottom rigid coupling of sleeve (303) has extension board (304), extension board (304) run through cavity board (201) through leading to groove (305), the outer wall of extension board (304) and the inner wall clearance fit who leads to groove (305), the bottom rigid coupling of extension board (304) has support (306), the inboard bottom of support (306) rotates with gyro wheel (202) and links to each other.
4. The stainless steel pipe welding auxiliary device of claim 3, wherein: the outer wall of the knob (302) is processed with abrasive grains (6).
5. The stainless steel pipe welding auxiliary device of claim 1, wherein: an auxiliary unit (4) is arranged above the cavity plate (201) at the bottom end;
the auxiliary unit (4) comprises a groove block (401), an insert rod (402), a convex block (403), a box body (404) and a convex ball (405);
two it is inboard that groove piece (401) rigid coupling is at the upper surface center of two bottom cavity boards (201) respectively, the upper surface of groove piece (401) inserts inserted bar (402), the outer wall of inserted bar (402) and the inner wall interference fit of groove piece (401), the top rigid coupling of inserted bar (402) has lug (403), two the rigid coupling has box body (404) between lug (403), the equal rigid coupling in the left and right sides of box body (404) has protruding ball (405).
6. The stainless steel pipe welding auxiliary device of claim 5, wherein: the two convex balls (405) are symmetrical left and right relative to the center point of the box body (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023006842.8U CN214185960U (en) | 2020-12-15 | 2020-12-15 | Nonrust steel pipe welding auxiliary assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023006842.8U CN214185960U (en) | 2020-12-15 | 2020-12-15 | Nonrust steel pipe welding auxiliary assembly |
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| CN214185960U true CN214185960U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023006842.8U Active CN214185960U (en) | 2020-12-15 | 2020-12-15 | Nonrust steel pipe welding auxiliary assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713941A (en) * | 2022-06-07 | 2022-07-08 | 江苏格兰环境科技有限公司 | Heating furnace girth welding device |
-
2020
- 2020-12-15 CN CN202023006842.8U patent/CN214185960U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713941A (en) * | 2022-06-07 | 2022-07-08 | 江苏格兰环境科技有限公司 | Heating furnace girth welding device |
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