CN110508992B - Electrorheological steel pipeline welding fixture with adjustable welding angle - Google Patents
Electrorheological steel pipeline welding fixture with adjustable welding angle Download PDFInfo
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- CN110508992B CN110508992B CN201910839999.1A CN201910839999A CN110508992B CN 110508992 B CN110508992 B CN 110508992B CN 201910839999 A CN201910839999 A CN 201910839999A CN 110508992 B CN110508992 B CN 110508992B
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- steel pipe
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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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model provides an adjustable welding angle's electrorheological steel anchor clamps for pipeline welding, relates to steel technical field, including the fixed disk, the scale groove has been seted up at the top of fixed disk. This but electrorheological steel material anchor clamps for pipeline welding of adjustable welding angle, cooperation through kelly and mount is used, during fixed steel pipe, place the steel pipe on the bearing plate at mount middle part, the bearing plate is downstream under the action of gravity of steel pipe, through the hydraulic pressure principle, piston ratch can the rebound and drive the kelly and rotate to the inboard, make the kelly block the top of steel pipe, and, when the kelly can't rotate, at this moment turbid liquid can extrude the piston electricity post and make its downstream, spring one is compressed, until piston electricity post and electrode post contact, intercommunication circuit, make turbid liquid become solid-state by liquid, make the kelly keep the state of blocking the steel pipe, thereby the effect of fixed steel pipe has been reached, make the rigidity of steel pipe, be convenient for weld, improve welding quality.
Description
Technical Field
The invention relates to the technical field of steel, in particular to a welding clamp for an electrorheological steel pipeline, which can adjust a welding angle.
Background
The steel pipeline is mainly used for being welded with other parts and playing a role in communication, and the general steel pipeline is connected with another section of steel pipeline in a welding mode, so that the continuity of the pipeline is realized.
Present pipeline is when welding, often can need to be in the same place two sections pipelines according to certain contained angle welding according to actual conditions, and present pipeline welding generally is with the pipeline that both ends cutting is in the same place according to the face of weld concatenation, directly welds, does not have fixing device, and the pipeline rolls easily, leads to causing welding error easily when the welding, produces a large amount of waste products, has reduced production efficiency to welding quality is relatively poor.
Therefore, we provide an electrorheological steel pipeline welding fixture with adjustable welding angle to solve the above problems, fix the pipeline through clamping bar and mount, effectively prevent the pipeline from rolling, make its rigidity to can realize through fixed disk and stopper that the mount carries out the regulation of multiple angle on the fixed disk, carry out the pipeline welding according to actual conditions's needs, improve welding efficiency and welding quality.
Disclosure of Invention
The invention adopts the following technical scheme for realizing the technical purpose: a welding angle adjustable clamp for electrorheological steel pipeline welding comprises a fixed disc, wherein a scale groove is formed in the top of the fixed disc, a limiting block is connected to the top of the fixed disc in a sliding manner, a fixing bolt is fixedly connected to the bottom of the limiting block, a fixed frame is fixedly connected to the top of the limiting block, an electrode column penetrating through and extending to the middle of the fixed frame is fixedly connected to the bottom of the fixed frame and the outer side of the fixed frame, a first spring is fixedly connected to the inner bottom wall of the fixed frame, the top of the first spring is fixedly connected with a piston electric column movably connected with the inner wall of the fixed frame, a suspension liquid is filled in the middle of the fixed frame, a telescopic rod is fixedly connected to the inner bottom wall of the middle of the fixed frame, a second spring sleeved with the outer side of the telescopic rod is fixedly connected to the inner bottom of the, the inside meshing of piston rack bar has the kelly of being connected with the inner wall rotation of mount, and the top joint of mount has the steel pipe.
The invention has the following beneficial effects:
1. this but electrorheological steel material anchor clamps for pipeline welding of adjustable welding angle, cooperation through kelly and mount is used, during fixed steel pipe, place the steel pipe on the bearing plate at mount middle part, the bearing plate is downstream under the action of gravity of steel pipe, through the hydraulic pressure principle, piston ratch can the rebound and drive the kelly and rotate to the inboard, make the kelly block the top of steel pipe, and, when the kelly can't rotate, at this moment turbid liquid can extrude the piston electricity post and make its downstream, spring one is compressed, until piston electricity post and electrode post contact, intercommunication circuit, make turbid liquid become solid-state by liquid, make the kelly keep the state of blocking the steel pipe, thereby the effect of fixed steel pipe has been reached, make the rigidity of steel pipe, be convenient for weld, improve welding quality.
2. This anchor clamps are used in electrorheological steel pipeline welding of adjustable welding angle, cooperation through fixed disk and stopper is used, according to actual need before the welding pipeline, rotate the mount round scale groove and angle regulation, under the effect of stopper, make the central line of mount pass through the centre of a circle of fixed disk all the time, the central line of centre gripping pipeline passes through the centre of a circle of fixed disk promptly to reached and guaranteed the accurate effect of welding angle, improved welding quality, and improved welding efficiency.
Further, the material of fixed disk is steel material and the top of fixed disk is provided with angle numerical value, the angle in scale groove is 150 degrees and the shape in scale groove is fan-shaped ring form.
Furthermore, the material of stopper is steel material and the width of stopper is the same with the width of scale groove, and the shape of stopper is fan-shaped ring form, fixing bolt comprises screw rod and nut.
Furthermore, the material of mount is steel material and the middle part of mount is seted up with the packing groove of suspension liquid phase adaptation, the quantity of electrode post is two and the material of electrode post is copper material.
Furthermore, the first springs are compression springs, the number of the first springs is two, the bottom of the piston electric column is fixedly connected with contacts matched with the electrode column, and the turbid liquid is liquid in an initial state and solid in a power-on state.
Further, the second spring is a compression spring, teeth are arranged on the inner side of the piston toothed bar, an anti-slip groove is arranged on the inner side of the clamping bar, and the teeth matched with the piston toothed bar are arranged at the bottom of the clamping bar.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a fixing frame according to the present invention;
FIG. 3 is a schematic view of the contracting structure of the clamping rod of the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 2;
FIG. 5 is a partially enlarged view of the portion B shown in FIG. 3 according to the present invention;
FIG. 6 is an enlarged view of a portion C of FIG. 3 according to the present invention.
In the figure: the device comprises a fixing disc 1, a scale groove 2, a limiting block 3, a fixing bolt 4, a fixing frame 5, an electrode column 6, a first spring 7, a piston electric column 8, suspension 9, a telescopic rod 10, a second spring 11, a bearing block 12, a piston toothed rod 13, a clamping rod 14 and a steel pipe 15.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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. 1-6, an electrorheological steel pipeline welding fixture capable of adjusting a welding angle comprises a fixed disk 1, wherein the fixed disk 1 is made of a steel material, an angle value is arranged at the top of the fixed disk 1, an angle of a scale groove 2 is 150 degrees, the scale groove 2 is in a fan-shaped circular ring shape, the top of the fixed disk 1 is provided with the scale groove 2, the top of the fixed disk 1 is slidably connected with a limit block 3, the limit block 3 is made of a steel material, the width of the limit block 3 is the same as that of the scale groove 2, the limit block 3 is in a fan-shaped circular ring shape, a fixing bolt 4 is composed of a screw and a nut, the bottom of the limit block 3 is fixedly connected with a fixing bolt 4, the top of the limit block 3 is fixedly connected with a fixing frame 5, the fixing frame 5 is made of a steel material, the number of the electrode posts 6 is two, the electrode posts 6 are made of copper materials, the bottom of the fixing frame 5 and the outer side close to the limiting block 3 are fixedly connected with the electrode posts 6 penetrating through and extending to the middle of the fixing frame 5, the inner bottom wall of the fixing frame 5 is fixedly connected with a first spring 7, the first spring 7 is a compression spring, the number of the first spring 7 is two, the bottom of the electric piston post 8 is fixedly connected with a contact matched with the electrode posts 6, the suspension 9 is in a liquid state in an initial state and is in a solid state in an electrified state, the top of the first spring 7 is fixedly connected with the electric piston post 8 movably connected with the inner wall of the fixing frame 5, the middle of the fixing frame 5 is filled with the suspension 9, the inner bottom wall of the middle of the fixing frame 5 is fixedly connected with a telescopic rod 10, the inner bottom wall of the middle of the fixing frame 5 is fixedly connected, tooth has been seted up to piston ratch 13's inboard, the tooth with 13 looks adaptations of piston ratch is seted up to antiskid groove and kelly 14's bottom is seted up to kelly 14's inboard, the top fixedly connected with of spring two 11 and mount 5's top swing joint's bearing block 12, the equal swing joint in both sides at mount 5 top has piston ratch 13, piston ratch 13's inboard meshing has the kelly 14 of being connected with mount 5's inner wall rotation, mount 5's top joint has steel pipe 15.
The working principle is as follows: when fixing steel pipe 15, place steel pipe 15 on bearing plate 12 at the middle part of mount 5, bearing plate 12 is at the downward removal of the action of gravity of steel pipe 15, through the hydraulic pressure principle, piston ratch 13 can the rebound and drive kelly 14 and rotate to the inboard, make kelly 14 block the top of steel pipe 15, and, when kelly 14 can't rotate, at this moment turbid liquid 9 can extrude piston electricity post 8 and make its rebound, spring 7 is compressed, until piston electricity post 8 and electrode post 6 contact, the intercommunication circuit, make turbid liquid 9 become solid-state by the liquid, make kelly 14 keep the state of blocking steel pipe 15, thereby the effect of fixed steel pipe 15 has been reached.
Before the welding pipeline according to actual need, rotate mount 5 round scale groove 2 and angle regulation, under stopper 3's effect, make the central line of mount 5 pass through the centre of a circle of fixed disk 1 all the time, the central line of centre gripping pipeline passes through the centre of a circle of fixed disk 1 promptly to guarantee the accurate effect of welding angle has been reached.
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 (1)
1. The utility model provides an adjustable welding angle's electrorheological steel anchor clamps for pipeline welding, includes fixed disk (1), its characterized in that: the scale groove (2) is formed in the top of the fixed disc (1), the top of the fixed disc (1) is slidably connected with a limiting block (3), a fixing bolt (4) is fixedly connected to the bottom of the limiting block (3), a fixing frame (5) is fixedly connected to the top of the limiting block (3), an electrode column (6) which penetrates through and extends to the middle of the fixing frame (5) is fixedly connected to the bottom of the fixing frame (5) and the outer side of the fixing frame close to the limiting block (3), a spring I (7) is fixedly connected to the inner bottom wall of the fixing frame (5), a piston electric column (8) which is movably connected with the inner wall of the fixing frame (5) is fixedly connected to the top of the spring I (7), a suspension (9) is filled in the middle of the fixing frame (5), a telescopic rod (10) is fixedly connected to the inner bottom wall of the middle of the fixing frame (, the top of the second spring (11) is fixedly connected with a bearing block (12) movably connected with the top of the fixed frame (5), two sides of the top of the fixed frame (5) are movably connected with piston toothed bars (13), the inner sides of the piston toothed bars (13) are meshed with clamping rods (14) rotatably connected with the inner wall of the fixed frame (5), and the top of the fixed frame (5) is clamped with a steel pipe (15);
the fixed disc (1) is made of steel materials, and the top of the fixed disc (1) is provided with an angle numerical value;
the angle of the scale groove (2) is 150 degrees, and the scale groove (2) is in a fan-shaped annular shape;
the limiting block (3) is made of steel materials, the width of the limiting block (3) is the same as that of the scale groove (2), the limiting block (3) is in a fan-shaped annular shape, and the fixing bolt (4) consists of a screw rod and a nut;
the fixing frame (5) is made of steel materials, and a filling groove matched with the suspension (9) is formed in the middle of the fixing frame (5);
the number of the electrode columns (6) is two, and the material of the electrode columns (6) is copper material;
the first springs (7) are compression springs, the number of the first springs (7) is two, the bottom of the piston electric column (8) is fixedly connected with a contact matched with the electrode column (6), and the suspension (9) is liquid in an initial state and solid in a power-on state;
the second spring (11) is a compression spring, teeth are arranged on the inner side of the piston toothed rod (13), an anti-slip groove is arranged on the inner side of the clamping rod (14), and teeth matched with the piston toothed rod (13) are arranged at the bottom of the clamping rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910839999.1A CN110508992B (en) | 2019-09-06 | 2019-09-06 | Electrorheological steel pipeline welding fixture with adjustable welding angle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910839999.1A CN110508992B (en) | 2019-09-06 | 2019-09-06 | Electrorheological steel pipeline welding fixture with adjustable welding angle |
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| CN110508992A CN110508992A (en) | 2019-11-29 |
| CN110508992B true CN110508992B (en) | 2021-06-01 |
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| CN201910839999.1A Active CN110508992B (en) | 2019-09-06 | 2019-09-06 | Electrorheological steel pipeline welding fixture with adjustable welding angle |
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| CN110924897B (en) * | 2019-12-24 | 2021-07-23 | 黑龙江北方双佳钻采机具有限责任公司 | Drilling tool stabilizer strutting arrangement |
| CN111498299A (en) * | 2020-05-08 | 2020-08-07 | 义乌单文电子商务有限公司 | Transportation fixing device for effectively fixing and effectively protecting L ED lamp |
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| CN112496493B (en) * | 2020-10-13 | 2022-06-21 | 上上德盛集团股份有限公司 | Intelligent welding device and process for ultra-large-diameter corrosion-resistant stainless steel seamless steel pipe |
| CN112404877B (en) * | 2020-11-12 | 2022-07-19 | 中铁二十四局集团西南建设有限公司 | Fixing device for metal welding |
| CN112620660B (en) * | 2020-12-17 | 2022-03-29 | 苏州市联佳精密机械有限公司 | Lathe machining device capable of automatically clamping workpiece |
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| CN110508992A (en) | 2019-11-29 |
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Effective date of registration: 20210514 Address after: 241200 Fanchang Economic Development Zone, Fanchang County, Wuhu City, Anhui Province Applicant after: ANHUI CHUNGU 3D PRINTING INTELLIGENT EQUIPMENT INDUSTRY TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Address before: Room 705, building F, South Trading City, Wutian street, Ouhai District, Wenzhou City, Zhejiang Province (trusteeship-198) Applicant before: Wenzhou Zhishu Trading Co.,Ltd. |
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