CN215824622U - Welding positioning tool for multi-caliber straight pipe flange - Google Patents
Welding positioning tool for multi-caliber straight pipe flange Download PDFInfo
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- CN215824622U CN215824622U CN202122095816.5U CN202122095816U CN215824622U CN 215824622 U CN215824622 U CN 215824622U CN 202122095816 U CN202122095816 U CN 202122095816U CN 215824622 U CN215824622 U CN 215824622U
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Abstract
The utility model discloses a welding and positioning tool for a multi-diameter straight pipe flange. The utility model has the beneficial effects that: through setting up damper one and damper two, when the device receives vibrations, utilize the spring action between spring one and the spring two, can realize carrying out the shock attenuation to this welding frock, when carrying out the pipeline fixed, through the starter motor, make the motor drive threaded rod two and rotate, then drive swivel nut two and remove on threaded rod two, thereby drive the carriage and remove, make splint two be close to splint one gradually, thereby the realization is fixed the pipeline of different pipe diameters size, and height when can adjusting the pipeline welding through elevating system, then through flange fixed establishment, according to the size of flange, adjust the relative position of two stoppers, thereby the realization is fixed the flange of different diameters, the application range of this frock has been enriched, welding efficiency is improved.
Description
Technical Field
The utility model relates to a positioning tool, in particular to a welding positioning tool for a multi-diameter straight pipe flange, and belongs to the technical field of connection of flanges and straight pipes.
Background
When the pipelines are connected, flange connection is often used, the flange plate and the connecting pipeline are welded into a whole to meet the requirement in many times, and when the flange plate and the pipes are welded, the flange plate needs to be positioned and supported necessarily, so that the welding precision is ensured and the welding is convenient. The pipeline flange belongs to an assembly welding part with high precision requirement, in the actual welding process, the perpendicularity between the flange and a pipeline, the length of the pipeline flange and the symmetry of holes among the flanges are very important, the auxiliary perpendicularity without a welding tool, the symmetry and the length of the holes cannot be guaranteed, the stability of product quality cannot be guaranteed, the welding efficiency is low, and the requirement on welding skill is high.
However, the traditional welding tool has some problems in use:
1) the traditional welding tool lacks necessary damping measures when in use, and in the process of fixing the steel pipe, the welding tool is vibrated due to the self gravity of the steel pipe, so that the welding tool is damaged, the normal operation of welding operation is influenced, and the welding tool is inconvenient to use;
2) traditional welding frock can't fix the pipeline of different pipe diameters size, and application range is narrow and small, and traditional welding frock most can only weld the flange of a specification moreover, when needs weld the flange of equidimension not, often need change other welding frock, and welding efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a welding and positioning tool for a multi-diameter straight pipe flange.
The utility model realizes the purpose through the following technical scheme: comprises that
The supporting table is arranged on the upper side of the base, a first damping mechanism and a second damping mechanism are fixedly connected between the supporting table and the base, a supporting column is fixedly installed on one side of the upper surface of the supporting table, and an installation groove is formed in the supporting column;
the lifting mechanism is arranged in an installation groove arranged in the support column;
the horizontal adjusting mechanism for clamping the straight pipe is arranged on one side of the supporting platform, which is far away from the lifting mechanism;
and the flange fixing mechanism is arranged at a position between the supporting platform and the lifting mechanism and the horizontal adjusting mechanism.
As a still further scheme of the utility model: the first damping mechanism is composed of a telescopic rod and a spring, the telescopic rod is fixedly connected between the base and the supporting platform, and the spring is sleeved on the outer side of the telescopic rod.
As a still further scheme of the utility model: damper two is in by the rigid coupling slide bar, sliding sleeve and connecting rod on the inside logical inslot wall of seting up of base constitute, sliding connection has two sliding sleeves on the slide bar, two the upside of sliding sleeve articulates there is the connecting rod, two the upper end of connecting rod all is connected with the lower surface of brace table through the articulated shaft, two be provided with between the both sides of sliding sleeve and the lateral wall that leads to the groove and cup joint spring two on the slide bar.
As a still further scheme of the utility model: elevating system is by installing on the support column lateral wall change, set up threaded rod one and swivel nut one in the inside mounting groove of support column constitute, change one side of handle and extend to the mounting groove in through the pivot to the rigid coupling has gear one, the downside gear engagement of gear one is connected with gear two, gear two's upside rigid coupling has threaded rod one, the upper end of threaded rod one extends to the inside of mounting groove to through bearing and mounting groove inner wall connection, and threaded rod one go up the screw thread and cup jointed two swivel nuts one, two a lateral wall rigid coupling of swivel nut one has the connecting block, and two swivel nut one is connected with splint one through the connecting block jointly.
As a still further scheme of the utility model: the flange fixing mechanism is composed of a sliding rail, a sliding block and a limiting block, wherein the sliding rail, the sliding block and the limiting block are arranged inside a cavity of the supporting table, the sliding block is connected to the sliding rail in a sliding mode, the limiting block is fixedly connected to the upper side of the sliding block, a screw hole is fixedly formed in the front end face of the sliding block, a fastening screw rod is arranged in the screw hole, and a pressing block is arranged at one end, in contact with the sliding rail, of the fastening screw rod.
As a still further scheme of the utility model: horizontal adjustment mechanism is in by the rigid coupling fixing base, motor and splint two on the brace table constitute, the inside of fixing base is provided with the installation cavity, and is provided with the motor on the outer wall of fixing base, the output of motor extends to the inside of installation cavity to with two rigid couplings of threaded rod, two threaded rods are connected with the installation cavity through the bearing, and two last screw threads of threaded rod have cup jointed swivel nut two, the upper end rigid coupling of swivel nut two has the supporting shoe, the inside of supporting shoe is provided with slide mechanism, and passes through slide mechanism and two fixed connection of splint on one side of supporting shoe.
As a still further scheme of the utility model: and the clamping sides of the first clamping plate and the second clamping plate are provided with non-slip pads.
As a still further scheme of the utility model: the sliding mechanism is composed of a first sliding rod and a first sliding sleeve, the first sliding rod and the first sliding sleeve are installed in a through groove formed in the supporting block, the first sliding sleeve is sleeved with the first sliding sleeve in a sliding mode, one side of the first sliding sleeve is fixedly connected with a first connecting block, and the first sliding sleeve is fixedly connected with a second clamping plate through the first connecting block.
The utility model has the beneficial effects that:
1) by arranging the first damping mechanism and the second damping mechanism, when the device is vibrated, the support table moves downwards, and at the moment, the welding tool can be damped by utilizing the elastic force between the first spring and the second spring through the matching of the telescopic rod, the first spring, the sliding rod, the sliding sleeve, the connecting rod and the second spring, so that the welding tool is protected to a certain extent;
2) set up elevating system and horizontal adjustment mechanism, when carrying out the pipeline fixed, through the starter motor, make the motor drive two rotations of threaded rod, drive two threaded sleeves and remove on two threaded rods then, thereby drive the supporting block and remove, make two splint be close to splint one gradually, thereby the realization is fixed the pipeline of different pipe diameters size, and height when can adjusting the pipeline welding through elevating system, then pass through flange fixed establishment, according to the size of flange, adjust the relative position of two stoppers, thereby the realization is fixed the flange of different diameters, the application range of this frock has been enriched, the welding efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a straight pipe flange welding and positioning tool of the utility model;
FIG. 2 is a schematic view of the internal structure of the straight pipe flange welding positioning tool of the utility model;
FIG. 3 is a schematic structural view of a flange fixing mechanism according to the present invention;
fig. 4 is an enlarged schematic diagram of a structure in bitmap 2.
In the figure: 1. the base, 2, a first damping mechanism, 201, a telescopic rod, 202, a first spring, 3, a second damping mechanism, 301, a through groove, 302, a sliding rod, 303, a sliding sleeve, 304, a connecting rod, 305, a second spring, 306, a hinge shaft, 4, a support table, 5, a lifting mechanism, 501, a rotating handle, 502, a first gear, 503, a second gear, 504, a first threaded rod, 505, a first thread sleeve, 506, a connecting block, 507, a first clamping plate, 6, a flange fixing mechanism, 601, a sliding rail, 602, a sliding block, 603, a limiting block, 604, a fastening screw, 605, a pressing block, 7, a horizontal adjusting mechanism, 701, a fixed seat, 702, a fixed seat, 703, a second threaded rod, 704, a second thread sleeve, 705, a supporting block, 706, a second clamping plate, 8, a first sliding sleeve, 9, a through groove, 10, a first sliding rod, 11 and a first connecting block.
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.
Example one
Referring to fig. 1 to 4, a welding and positioning tool for a multi-diameter straight pipe flange includes
The supporting table 4 is arranged on the upper side of the base 1, a first damping mechanism 2 and a second damping mechanism 3 are fixedly connected between the supporting table and the base 1, a supporting column is fixedly arranged on one side of the upper surface of the supporting table, and a mounting groove is formed in the supporting column;
the lifting mechanism 5 is arranged in an installation groove arranged in the support column;
the horizontal adjusting mechanism 7 is used for clamping the straight pipe, and the horizontal adjusting mechanism 7 is arranged on one side, away from the lifting mechanism 5, of the support platform 4;
and a flange fixing mechanism 6 provided at a position where the support table 4 is located between the lifting mechanism 5 and the horizontal adjusting mechanism 7.
In the embodiment of the utility model, the first damping mechanism 2 is composed of a telescopic rod 201 and a first spring 202 which are fixedly connected between the base 1 and the support table 4, and the first spring 202 is sleeved outside the telescopic rod 201, so that the welding tool is conveniently buffered when a straight pipe is fixed, and the tool is prevented from being damaged due to the self-gravity of the straight pipe.
In the embodiment of the utility model, the second damping mechanism 3 is composed of a sliding rod 302, sliding sleeves 303 and connecting rods 304 which are fixedly connected to the inner wall of a through groove 301 formed in the base 1, the sliding rod 302 is connected with the two sliding sleeves 303 in a sliding manner, the upper sides of the two sliding sleeves 303 are hinged with the connecting rods 304, the upper ends of the two connecting rods 304 are connected with the lower surface of the support table 4 through hinge shafts 306, and a second spring 305 sleeved on the sliding rod 302 is arranged between the two sides of the two sliding sleeves 303 and the side wall of the through groove 301, so that the welding tool can be damped together through mutual matching with the first damping mechanism 2, and the problem that welding work cannot be carried out due to vibration in the using process is avoided.
Example two
Referring to fig. 1 to 4, a welding and positioning tool for a multi-diameter straight pipe flange includes
The supporting table 4 is arranged on the upper side of the base 1, a first damping mechanism 2 and a second damping mechanism 3 are fixedly connected between the supporting table and the base 1, a supporting column is fixedly arranged on one side of the upper surface of the supporting table, and a mounting groove is formed in the supporting column;
the lifting mechanism 5 is arranged in an installation groove arranged in the support column;
the horizontal adjusting mechanism 7 is used for clamping the straight pipe, and the horizontal adjusting mechanism 7 is arranged on one side, away from the lifting mechanism 5, of the support platform 4;
and a flange fixing mechanism 6 provided at a position where the support table 4 is located between the lifting mechanism 5 and the horizontal adjusting mechanism 7.
In the embodiment of the utility model, the lifting mechanism 5 is composed of a rotating handle 501 arranged on the side wall of the supporting column, a first threaded rod 504 and a first threaded sleeve 505, the first threaded rod 504 and the first threaded sleeve 505 are arranged in an installation groove in the supporting column, one side of the rotating handle 501 extends into the installation groove through a rotating shaft and is fixedly connected with a first gear 502, a second gear 503 is meshed and connected with a lower gear of the first gear 502, the first threaded rod 504 is fixedly connected with the upper side of the second gear 503, the upper end of the first threaded rod 504 extends into the installation groove and is connected with the inner wall of the installation groove through a bearing, two first threaded sleeves 505 are sleeved on the first threaded rod 504 in a threaded manner, a connecting block 506 is fixedly connected on the side wall of one of the two first threaded sleeves 505, and the two first threaded sleeves 505 are commonly connected with a first clamping plate 507 through the connecting block 506, so that the fixed height of a pipeline can be conveniently adjusted, and the welding is convenient.
In the embodiment of the present invention, the flange fixing mechanism 6 is composed of a slide rail 601, a slide block 602, and a limit block 603, which are arranged inside the cavity of the support table 4, the slide rail 601 is slidably connected with the slide block 602, the limit block 603 is fixedly connected to the upper side of the slide block 602, a screw hole is fixedly arranged on the front end surface of the slide block 602, a fastening screw 604 is arranged in the screw hole, a pressing block 605 is arranged at one end of the fastening screw 604 contacting with the slide rail 601, so that flanges of different sizes can be fixed by adjusting the relative distance between the two limit blocks 603.
In the embodiment of the present invention, the horizontal adjustment mechanism 7 is composed of a fixing base 701 fixed on the support table 4, a motor 702, and a second clamping plate 706, wherein an installation cavity is arranged inside the fixing base 701, and the outer wall of the fixed seat 701 is provided with a motor 702, the output end of the motor 702 extends to the inside of the installation cavity, and is fixedly connected with a second threaded rod 703, the second threaded rod 703 is connected with the mounting cavity through a bearing, a second threaded sleeve 704 is sleeved on the second threaded rod 703 in a threaded manner, a supporting block 705 is fixedly connected to the upper end of the second threaded sleeve 704, a sliding mechanism is arranged inside the supporting block 705, one side of the supporting block 705 is fixedly connected with the second clamping plate 706 through the sliding mechanism, the model number of the motor 702 is Y112M-2, which is convenient for adjusting the relative position between the second clamping plate 706 and the first clamping plate 507, thereby clamping the pipes with different pipe diameters and expanding the clamping range.
In the embodiment of the utility model, the clamping sides of the first clamping plate 507 and the second clamping plate 706 are respectively provided with an anti-slip pad, so that the clamping force on the pipeline is improved conveniently, and the pipeline is prevented from slipping in the welding process.
In the embodiment of the present invention, the sliding mechanism is composed of a first sliding rod 10 and a first sliding sleeve 8 which are installed in a through groove 9 formed in the supporting block 705, the first sliding rod 10 is slidably sleeved with the two first sliding sleeves 8, one side of each of the two first sliding sleeves 8 is fixedly connected with a first connecting block 11, and the first sliding sleeve 8 is fixedly connected with a second clamping plate 706 through the first connecting block 11, so that the second clamping plate 706 can be lifted and lowered along with the lifting and lowering of the lifting mechanism 5 after being fixed with the pipeline.
The working principle is as follows: when using this kind of straight tube flange welding position frock, fix the pipeline earlier, when carrying out the pipeline fixed, through starter motor 702, make motor 702 drive two 703 rotations of threaded rod, then drive two 704 of swivel nut and move on two 703 of threaded rods, thereby drive supporting shoe 705 and remove, make two 706 of splint be close to splint one 507 gradually, thereby realize fixing the pipeline of different pipe diameters size, and height when can adjusting the pipeline welding through elevating system 5, then through flange fixed establishment 6, according to the size of flange, adjust the relative position of two stopper 603, thereby realize fixing the flange of different diameters, the application range of this frock has been enriched, welding efficiency is improved, in the use, when the device receives vibrations, supporting bench 4 moves down, pass through telescopic link 201, spring one 202, slide bar 302, sliding sleeve 303, this moment, The cooperation between connecting rod 304 and the second spring 305 utilizes the elastic force effect between the first spring 202 and the second spring 305 to realize the shock absorption of the welding tool, thereby protecting the welding tool to a certain extent.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may include only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a welding position frock of many mouthfuls of straight flange which characterized in that: comprises that
The supporting table (4) is arranged on the upper side of the base (1), a damping mechanism I (2) and a damping mechanism II (3) are fixedly connected between the supporting table and the base (1), a supporting column is fixedly installed on one side of the upper surface of the supporting table, and an installation groove is formed in the supporting column;
the lifting mechanism (5) is arranged in an installation groove arranged in the support column;
the horizontal adjusting mechanism (7) is used for clamping the straight pipe, and the horizontal adjusting mechanism (7) is arranged on one side, away from the lifting mechanism (5), of the supporting platform (4);
and the flange fixing mechanism (6) is arranged at a position, between the lifting mechanism (5) and the horizontal adjusting mechanism (7), of the support platform (4).
2. The welding positioning tool for the multi-diameter straight pipe flange according to claim 1, is characterized in that: the damping mechanism I (2) is composed of a telescopic rod (201) and a spring I (202) which are fixedly connected between the base (1) and the supporting table (4), and the spring I (202) is sleeved on the outer side of the telescopic rod (201).
3. The welding positioning tool for the multi-diameter straight pipe flange according to claim 1, is characterized in that: damper two (3) are in by the rigid coupling slide bar (302), sliding sleeve (303) and connecting rod (304) on the logical groove (301) inner wall that base (1) is inside to be seted up constitute, sliding connection has two sliding sleeve (303) on slide bar (302), two the upside of sliding sleeve (303) articulates there is connecting rod (304), two the upper end of connecting rod (304) all is connected, two through articulated shaft (306) and the lower surface of brace table (4) be provided with spring two (305) of cup jointing on slide bar (302) between the both sides of sliding sleeve (303) and the lateral wall that leads to groove (301).
4. The welding positioning tool for the multi-diameter straight pipe flange according to claim 1, is characterized in that: elevating system (5) constitute by installing the commentaries on classics on the support column lateral wall (501), set up threaded rod (504) and swivel nut (505) in the inside mounting groove of support column, change one side of (501) and extend to the mounting groove in through the pivot to the rigid coupling has gear one (502), the downside gear engagement of gear one (502) is connected with gear two (503), the upside rigid coupling of gear two (503) has threaded rod one (504), the upper end of threaded rod one (504) extends to the inside of mounting groove to through bearing and mounting groove inner wall connection, and threaded rod one (504) go up the screw thread and cup jointed two swivel nuts one (505), two one side lateral wall rigid coupling of swivel nut one (505) has connecting block (506), and two swivel nut one (505) is connected with splint one (507) through connecting block (506) jointly.
5. The welding positioning tool for the multi-diameter straight pipe flange according to claim 1, is characterized in that: the flange fixing mechanism (6) is composed of a sliding rail (601), a sliding block (602) and a limiting block (603) which are arranged inside a cavity of the supporting table (4), the sliding rail (601) is connected with the sliding block (602) in a sliding mode, the limiting block (603) is fixedly connected to the upper side of the sliding block (602), a screw hole is fixedly formed in the front end face of the sliding block (602), a fastening screw rod (604) is arranged in the screw hole, and a pressing block (605) is arranged at one end, in contact with the sliding rail (601), of the fastening screw rod (604).
6. The welding positioning tool for the multi-diameter straight pipe flange according to claim 1, is characterized in that: horizontal adjustment mechanism (7) are in by the rigid coupling fixing base (701), motor (702) and splint two (706) on supporting bench (4) constitute, the inside of fixing base (701) is provided with the installation cavity, and is provided with motor (702) on the outer wall of fixing base (701), the output of motor (702) extends to the inside of installation cavity to with two (703) rigid couplings of threaded rod, two (703) of threaded rod are connected with the installation cavity through the bearing, and threaded rod two (703) are gone up the screw thread and have been cup jointed two (704) of swivel nut, the upper end rigid coupling of two (704) of swivel nut has supporting shoe (705), the inside of supporting shoe (705) is provided with slide mechanism, and one side of supporting shoe (705) is through slide mechanism and splint two (706) fixed connection.
7. The welding positioning tool for the multi-diameter straight pipe flange according to claim 4 or 6, wherein the welding positioning tool comprises: and anti-slip pads are arranged on the clamping sides of the first clamping plate (507) and the second clamping plate (706).
8. The welding positioning tool for the multi-diameter straight pipe flange according to claim 6, is characterized in that: the sliding mechanism is composed of a first sliding rod (10) and a first sliding sleeve (8) which are arranged in a through groove (9) formed in the supporting block (705), the first sliding rod (10) is sleeved with the first sliding sleeve (8) in a sliding mode, one side of the first sliding sleeve (8) is fixedly connected with a first connecting block (11), and the first sliding sleeve (8) is fixedly connected with a second clamping plate (706) through the first connecting block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122095816.5U CN215824622U (en) | 2021-09-01 | 2021-09-01 | Welding positioning tool for multi-caliber straight pipe flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122095816.5U CN215824622U (en) | 2021-09-01 | 2021-09-01 | Welding positioning tool for multi-caliber straight pipe flange |
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| Publication Number | Publication Date |
|---|---|
| CN215824622U true CN215824622U (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122095816.5U Active CN215824622U (en) | 2021-09-01 | 2021-09-01 | Welding positioning tool for multi-caliber straight pipe flange |
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| CN (1) | CN215824622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850755A (en) * | 2022-04-19 | 2022-08-05 | 浙江永展自动化设备有限公司 | Flange welding positioning device |
-
2021
- 2021-09-01 CN CN202122095816.5U patent/CN215824622U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850755A (en) * | 2022-04-19 | 2022-08-05 | 浙江永展自动化设备有限公司 | Flange welding positioning device |
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