CN113172384A - Welding device convenient for welding water conservancy water pipe - Google Patents
Welding device convenient for welding water conservancy water pipe Download PDFInfo
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- CN113172384A CN113172384A CN202110397945.1A CN202110397945A CN113172384A CN 113172384 A CN113172384 A CN 113172384A CN 202110397945 A CN202110397945 A CN 202110397945A CN 113172384 A CN113172384 A CN 113172384A
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- 238000003466 welding Methods 0.000 title claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000005096 rolling process Methods 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 244000309464 bull Species 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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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- 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
- B23K37/0538—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 for rotating tubes, e.g. rollers
Abstract
The invention discloses a welding device convenient for welding a water conservancy water pipe, which comprises a welding box, wherein moving blocks are arranged at the left bottom and the right bottom of the welding box, sliding groove blocks are arranged at the bottoms of the two moving blocks, a bottom plate is arranged at the bottom of each sliding groove block, supporting legs are arranged at the bottom of each bottom plate, a motor box is arranged at the top of the left side of each bottom plate, the welding box comprises a rolling rod, an elastic rod, a hydraulic rod, a welding device, a pressing wheel, a fixing mechanism, a movable door, a clamping block and a rotating rod, the movable doors are arranged at the left end and the right end of the welding box, the invention has the advantages that the top block has clamping force through the elasticity of a spring by arranging the jacking mechanism, the inclined rods are arranged at the two ends of the fixing rod, the spring has no stability, the inclined rods have stability through the contact of the inclined rods and the inner walls of grooves, and the fixed rods can be lifted and also have stability through the connection with the fixing rods, is convenient to use.
Description
Technical Field
The invention relates to the technical field of welding, in particular to a welding device convenient for welding a water conservancy water pipe.
Background
Welding technology, also known as joining engineering, is an important material processing technology. The definition of the weld is as follows: the process of welding the material of the workpiece (same or different) by heating or pressurizing or both, and with or without filling material, to achieve the interatomic bonding of the material of the workpiece to form permanent connection is called welding;
a connection technology commonly used now during welding all need weld the connection of thing very much, when some water pipes weld, because the water pipe will weld a week, it is more troublesome to rotate, and easy unstability during present welding machine upset, so we have proposed for the welding set of a convenient welding water conservancy water pipe.
Disclosure of Invention
The invention aims to provide a welding device convenient for welding a water conservancy water pipe, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a welding device convenient for welding a water conservancy water pipe comprises a welding box, wherein moving blocks are arranged at the left bottom and the right bottom of the welding box, sliding groove blocks are arranged at the bottoms of the two moving blocks, a bottom plate is arranged at the bottom of each sliding groove block, supporting legs are arranged at the bottom of the bottom plate, and a motor box is arranged at the top of the left side of the bottom plate;
the welding box comprises a rolling rod, an elastic rod, a hydraulic rod, a welding device, a pressing wheel, a fixing mechanism, a movable door, a clamping block and a rotating rod, the left and right ends of the welding box are provided with movable doors, the contact parts of the two movable doors and the top part of the welding box are provided with fixing mechanisms, the inner walls of the two movable doors at the mutually close ends are provided with clamping blocks, the number of the elastic rods is two, the two elastic rods are fixedly connected with the inner wall of the top of the welding box, the bottoms of the two elastic rods are provided with press wheels, the hydraulic rod is fixedly connected with the inner wall of the top of the welding box, the welding device is fixedly connected with the bottom of the hydraulic rod, the rolling rod is rotatably connected with the bottom of the inner wall of the welding box through a bearing, the inner wall of the left side of the motor box is fixedly connected with a motor, the output end of the motor is fixedly connected with the rotating rod, and the rotating rod penetrates through the left movable door and is fixedly connected with the left side of the rolling rod.
Preferably, press from both sides tight piece and include movable rod, kicking block, pivot, jacking force mechanism and sucking disc mechanism, the pivot rotates with the inner wall that presss from both sides tight piece to be connected, the quantity of movable rod has six, six the movable rod all is through the inside swing joint of bearing with the pivot, six the one end that the pivot was kept away from to the movable rod all has the kicking block, six through bearing swing joint the one end of kicking block that is close to the pivot is provided with jacking force mechanism, six the one end top that six movable rods were kept away from to the kicking block all is provided with sucking disc mechanism.
Preferably, the jacking mechanism includes dead lever, down tube, recess, spring and fixed slot, the fixed slot has been seted up to the inside of pivot, the inner wall bottom fixed connection of spring and fixed slot, the top fixed connection of dead lever and spring, the quantity of down tube has two, two both ends swing joint about the down tube all passes through bearing and dead lever, the inside of pivot is seted up flutedly, the quantity of recess has two, two the down tube all contacts with the inner wall of two recesses.
Preferably, sucking disc mechanism includes block rubber, carriage release lever, rubber suction cup and through-hole frame, rubber suction cup and kicking block fixed connection, rubber suction cup's bottom intercommunication has the through-hole frame, the inside of through-hole frame is provided with the carriage release lever, both ends all bond the block rubber about the carriage release lever, two the block rubber all with the contact of the inner wall about the through-hole pole, the small opening has been seted up to the bottom of through-hole pole.
Preferably, the moving block comprises a protruding block, the sliding groove block comprises a sliding groove and a rolling mechanism, the sliding groove is formed in the top of the sliding groove block, the protruding block is arranged at one end, close to the sliding groove, of the moving block, the protruding block is in contact with the inner wall of the sliding groove block, and the rolling mechanism is arranged at the bottom of the protruding block.
Preferably, the rolling mechanism includes circular arc frame, fixed block, locating plate, sliding block, circular arc groove and spin, the bottom fixed connection of fixed block and outstanding piece, the bottom fixedly connected with circular arc frame of fixed block, the quantity of circular arc frame has two, two the one end that the circular arc frame is close to each other is provided with the spin, the circular arc groove has been seted up to the one end that the spout is close to the spin, the spin contacts with the inner wall in circular arc groove, two the one end that the circular arc frame was kept away from each other all is provided with the locating plate, two the locating plate all with the inner wall bottom fixed connection of spout, two the shifting chute has all been seted up to the one end that the locating plate is close to two circular arc frames, two the equal fixedly connected with slide bar of one end that the circular arc frame was kept away from each other, two the slide bar all contacts with the inner wall of two shifting chutes.
Preferably, the fixing mechanism comprises a fixing frame, two N-pole magnets, two S-pole magnets and rocking rods, the fixing frame is fixedly connected with the top of the welding box, the number of the rocking rods is two, the rocking rods are movably connected with the inner wall of the left side of the fixing frame through bearings, the ends, far away from the fixing frame, of the rocking rods are movably connected with the N-pole magnets through bearings, and the end, close to the N-pole magnets, of the moving door is fixedly connected with the S-pole magnets.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the ejection mechanism is arranged, the ejection block has clamping force through the elasticity of the spring, the inclined rods are arranged at the two ends of the fixed rod, the spring has no stability, the inclined rods are enabled to have stability through the contact between the inclined rods and the inner wall of the groove, and the fixed rod can be lifted and lowered and has stability through being connected with the fixed rod, so that the use is convenient.
2. According to the invention, the sucker mechanism is arranged, because the top block is in contact with the water pipe, the surface of the water pipe is smooth, the water pipe is not fixed and is easy to slip, poor welding is caused, the rubber sucker is arranged to suck the water pipe, and when the pressure between the water pipe and the rubber sucker is stronger, the moving rod is pressed downwards, so that the suction force of the rubber sucker is stronger, and the water pipe is prevented from sliding.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side sectional view of the welding box according to the present invention;
FIG. 3 is a front cross-sectional structural view of the clamping block of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 3 according to the present invention;
FIG. 6 is a front sectional structural view of the chute block of the present invention;
FIG. 7 is an enlarged view of section C of FIG. 6 according to the present invention;
FIG. 8 is a left side sectional view of the fixing mechanism of the present invention.
In the figure: the welding box 1, the rolling rod 10, the elastic rod 11, the hydraulic rod 12, the welder 13, the pinch roller 14, the fixing mechanism 15, the fixing frame 151, the N-pole magnet 152, the S-pole magnet two 153, the rocker 154, the moving door 16, the clamping block 17, the moving rod 171, the top block 172, the rotating shaft 173, the jacking mechanism 174, the fixing rod c1, the inclined rod c2, the groove c3, the spring c4, the fixing groove c5, the suction cup mechanism 175, the rubber block a1, the moving rod a2, the rubber suction cup a3, the through hole frame a4, the rotating rod 18, the bottom plate 2, the motor box 3, the support leg 4, the sliding groove block 5, the moving block 6, the protruding block 60, the sliding groove 50, the rolling mechanism 51, the arc frame z1, the fixing block z2, the positioning plate z3, the sliding block z4, the arc groove z5 and the rolling ball 6.
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 1;
please refer to fig. 1-2;
the invention provides a technical scheme that: a welding device convenient for welding a water conservancy water pipe comprises a welding box 1, wherein moving blocks 6 are arranged at the left bottom and the right bottom of the welding box 1, sliding groove blocks 5 are arranged at the bottoms of the two moving blocks 6, a bottom plate 2 is arranged at the bottom of each sliding groove block 5, supporting legs 4 are arranged at the bottom of the bottom plate 2, a motor box 3 is arranged at the top of the left side of the bottom plate 2, the welding box 1 comprises rolling rods 10, elastic rods 11, hydraulic rods 12, a welder 13, pinch rollers 14, fixing mechanisms 15, moving doors 16, clamping blocks 17 and rotating rods 18, moving doors 16 are arranged at the left end and the right end of the welding box 1, the fixing mechanisms 15 are arranged at the positions where the two moving doors 16 are contacted with the inner top of the welding box 1, the clamping blocks 17 are arranged on the inner walls of one ends, close to each other, of the two elastic rods 11, the two elastic rods 11 are fixedly connected with the inner wall of the top of the welding box 1, the pinch rollers 14 are arranged at the bottoms of the two elastic rods 11, hydraulic stem 12 and welding case 1's top inner wall fixed connection, the bottom fixed connection of welder 13 and hydraulic stem 12, roll pole 10 passes through the bearing and rotates with welding case 1's inner wall bottom to be connected, the left side inner wall fixedly connected with motor 30 of motor case 3, the output and the bull stick 18 fixed connection of motor 30, bull stick 18 run through left floating gate 16 and with the left side fixed connection of roll pole 10, through having set up roll pole 10, make roll pole 10 can rotate through the rotation of motor 30, put into the contact position who thinks individual roll pole 10 through the water pipe that will need the welded, make a roll pole 10 drive the rotation of water pipe, pinch roller 14 through welder 13 both ends carries out pressure to water pipe welding department, make the water pipe when rotating, can not take place the shake.
Example 2;
please refer to fig. 3-5;
press from both sides tight piece 17 including the movable rod 171, the kicking block 172, the pivot 173, top force mechanism 174 and sucking disc mechanism 175, pivot 173 rotates with the inner wall that presss from both sides tight piece 17 to be connected, the quantity of movable rod 171 has six, six movable rods 171 all are through the inside swing joint of bearing with pivot 173, the one end that pivot 173 was kept away from to six movable rods 171 all has a kicking block 172 through bearing swing joint, the one end that is close to pivot 173 of six kicking blocks 172 is provided with top force mechanism 174, the one end top that six kicking blocks 172 kept away from six movable rods 171 all is provided with sucking disc mechanism 175, press from both sides tight piece 17 through setting up, fix the other end of water pipe through six kicking blocks 172, make the water pipe when following roll pole 10 rotates through having set up pivot 173, the other end of water pipe can drive pivot 173 and rotate.
The pushing force mechanism 174 includes a fixed bar c1, an inclined bar c2, a groove c3, a spring c4 and a fixed bar c5, the fixed bar c5 is opened inside the rotating shaft 173, the spring c4 is fixedly connected with the bottom of the inner wall of the fixed bar c5, the fixed bar c1 is fixedly connected with the top of the spring c4, the number of the inclined bars c2 is two, two inclined bars c2 are movably connected with the left and right ends of the fixed bar c1 through bearings, the rotating shaft 173 is opened with a groove c3 inside, the number of the grooves c3 is two, two inclined bars c2 are contacted with the inner walls of two grooves c3, the invention has the advantages that the pushing force mechanism 174 is provided, the pushing block 172 has clamping force through the elastic force of the spring c4, the inclined bar c2 is provided at the two ends of the fixed bar c1, because the spring c4 is not stable by contacting with the inner wall of the groove c3 at the inclined bar c2, so that the inclined bar c2 has stability, the fixed bar 1 can be connected with the fixed bar 1, and can also has the stability, is convenient to use.
The sucker mechanism 175 comprises a rubber block a1, a moving rod a2, a rubber sucker a3 and a through hole frame a4, the rubber sucker a3 is fixedly connected with the top block 172, the bottom of the rubber sucker a3 is communicated with the through hole frame a4, the moving rod a2 is arranged inside the through hole frame a4, the rubber blocks a1 are adhered to the left and right ends of the moving rod a2, the two rubber blocks a1 are both contacted with the left and right inner walls of the through hole rod a4, and a leak hole is formed in the bottom of the through hole rod a 4.
Example 3;
please refer to fig. 6-8;
the moving block 6 comprises a protruding block 60, the sliding groove block 5 comprises a sliding groove 50 and a rolling mechanism 51, the sliding groove 50 is formed in the top of the sliding groove block 5, the protruding block 60 is arranged at one end, close to the sliding groove 50, of the moving block 6, the protruding block 60 is in contact with the inner wall of the sliding groove block 5, the rolling mechanism 51 is arranged at the bottom of the protruding block 60, and the protruding block 60 is in contact with the inner wall of the sliding groove 50, so that the bottom of the moving door 16 is stable and cannot fall off when moving again.
The rolling mechanism 51 comprises an arc frame z1, a fixed block z2, a positioning plate z3, a sliding block z4, an arc groove z5 and a rolling ball z6, the fixed block z1 is fixedly connected with the bottom of a protruding block z2, the bottom of the fixed block z1 is fixedly connected with an arc frame z1, the number of the arc frames z1 is two, the rolling ball z6 is arranged at one end of the two arc frames z1 close to each other, the arc groove z5 is arranged at one end of the sliding chute 50 close to the rolling ball z6, the rolling ball z6 is in contact with the inner wall of the arc groove z5, the positioning plate z3 is arranged at one end of the two arc frames z1 far away from each other, the two positioning plates z3 are fixedly connected with the bottom of the inner wall of the sliding chute 50, the moving grooves are arranged at one ends of the two positioning plates z3 close to the two arc frames z4, the ends of the two arc frames z1 far away from each other are fixedly connected with a z4, the two rods z4 are in contact with the inner walls of the two moving grooves, and the sliding block z4 is arranged to enable the sliding mechanism to move more lightly, the positioning plate z3 can prevent the rolling ball from separating from the arc groove z5, and limit the moving route of the rolling ball z 6.
The working principle is as follows: when needs carry out the welding to the water pipe, make N utmost point magnet and S utmost point magnet separation through pulling floating gate 16, the roll nature through spin z6, make floating gate 16 pull out, put into welding box 1 through the one end that will need the welding, do not need welded one end to fill in the inside of pressing from both sides tight piece 17, make sucking disc 175 and water pipe contact, avoid the water pipe to slide at the contact surface of kicking block 172, through the apical force of spring c4 to the water pipe, make kicking block 175 have the clamp force and come to fix the water pipe, it rotates to drive roller 10 through motor 30, make the water pipe will transmit and rotate, the convenience welds a week.
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 (7)
1. The utility model provides a welding set of convenient welding water conservancy water pipe, includes welding case (1), its characterized in that: moving blocks (6) are arranged at the left bottom and the right bottom of the welding box (1), sliding groove blocks (5) are arranged at the bottoms of the two moving blocks (6), a bottom plate (2) is arranged at the bottom of each sliding groove block (5), supporting legs (4) are arranged at the bottom of the bottom plate (2), and a motor box (3) is arranged at the top of the left side of the bottom plate (2);
the welding box (1) comprises rolling rods (10), elastic rods (11), hydraulic rods (12), welders (13), press wheels (14), fixing mechanisms (15), moving doors (16), clamping blocks (17) and rotating rods (18), wherein the moving doors (16) are arranged at the left end and the right end of the welding box (1), the fixing mechanisms (15) are arranged at the places where the two moving doors (16) are contacted with the top of the inside of the welding box (1), the clamping blocks (17) are arranged on the inner walls of the ends, close to each other, of the two moving doors (16), the number of the elastic rods (11) is two, the two elastic rods (11) are fixedly connected with the inner wall of the top of the welding box (1), the press wheels (14) are arranged at the bottoms of the two elastic rods (11), the hydraulic rods (12) are fixedly connected with the inner wall of the top of the welding box (1), and the welders (13) are fixedly connected with the bottoms of the hydraulic rods (12), the rolling rod (10) is connected with the inner wall bottom of the welding box (1) through a bearing in a rotating mode, a motor (30) is fixedly connected to the inner wall of the left side of the motor box (3), the output end of the motor (30) is fixedly connected with a rotating rod (18), and the rotating rod (18) penetrates through a left movable door (16) and is fixedly connected with the left side of the rolling rod (10).
2. The welding device convenient for welding the water conservancy water pipe according to claim 1, characterized in that: press from both sides tight piece (17) including movable rod (171), kicking block (172), pivot (173), jacking force mechanism (174) and sucking disc mechanism (175), pivot (173) are rotated with the inner wall of pressing from both sides tight piece (17) and are connected, the quantity of movable rod (171) has six, six the inside swing joint of movable rod (171) all through bearing and pivot (173), six the one end that pivot (173) were kept away from in movable rod (171) all has kicking block (172), six through bearing swing joint the one end that is close to pivot (173) of kicking block (172) is provided with jacking force mechanism (174), six the one end top that six movable rods (171) were kept away from in kicking block (172) all is provided with sucking disc mechanism (175).
3. The welding device convenient for welding the water conservancy water pipe according to claim 2, characterized in that: top power mechanism (174) include dead lever (c1), down tube (c2), recess (c3), spring (c4) and fixed slot (c5), fixed slot (c5) have been seted up to the inside of pivot (173), spring (c4) and the inner wall bottom fixed connection of fixed slot (c5), the top fixed connection of dead lever (c1) and spring (c4), the quantity of down tube (c2) has two, two down tube (c2) all through bearing and dead lever (c1) about both ends swing joint, the inside of pivot (173) is seted up recess (c3), the quantity of recess (c3) has two, two down tube (c2) all with the inner wall contact of two recesses (c 3).
4. The welding device convenient for welding the water conservancy water pipe according to claim 2, characterized in that: sucking disc mechanism (175) include rubber block (a1), carriage release lever (a2), rubber suction cup (a3) and through-hole frame (a4), rubber suction cup (a3) and kicking block (172) fixed connection, the bottom intercommunication of rubber suction cup (a3) has through-hole frame (a4), the inside of through-hole frame (a4) is provided with carriage release lever (a2), both ends all bond rubber block (a1) about carriage release lever (a2), two rubber block (a1) all with the contact of the left and right sides inner wall of through-hole lever (a4), the small opening has been seted up to the bottom of through-hole lever (a 4).
5. The welding device convenient for welding the water conservancy water pipe according to claim 1, characterized in that: the moving block (6) comprises a protruding block (60), the sliding groove block (5) comprises a sliding groove (50) and a rolling mechanism (51), the sliding groove (50) is formed in the top of the sliding groove block (5), the protruding block (60) is arranged at one end, close to the sliding groove (50), of the moving block (6), the protruding block (60) is in contact with the inner wall of the sliding groove block (5), and the rolling mechanism (51) is arranged at the bottom of the protruding block (60).
6. The welding device convenient for welding the water conservancy water pipe according to claim 5, characterized in that: the rolling mechanism (51) comprises arc frames (z1), fixed blocks (z2), positioning plates (z3), sliding blocks (z4), arc grooves (z5) and rolling balls (z6), the fixed blocks (z1) are fixedly connected with the bottoms of the protruding blocks (z2), the arc frames (z1) are fixedly connected with the bottoms of the fixed blocks (z1), the number of the arc frames (z1) is two, the rolling balls (z6) are arranged at the ends, close to each other, of the arc frames (z1), one end, close to each rolling ball (z6), of the sliding chute (50) is provided with an arc groove (z5), the rolling balls (z6) are in contact with the inner wall of the arc groove (z5), the positioning plates (z3) are arranged at the ends, far away from each other, of the two arc frames (z1), the two positioning plates (z3) are fixedly connected with the bottom of the inner wall of the sliding chute (50), and the two positioning plates (z3) are provided with the ends, close to each arc frame (z4), and each moving groove is provided with each arc frame, one ends, far away from each other, of the two arc frames (z1) are fixedly connected with sliding rods (z4), and the two sliding rods (z4) are in contact with the inner walls of the two moving grooves.
7. The welding device convenient for welding the water conservancy water pipe according to claim 1, characterized in that: fixed establishment (15) are including mount (151), N utmost point magnet (152), S utmost point magnet (153) and rocker (154), the inside top fixed connection of mount (151) and welding case (1), the quantity of rocker (154) has two, two rocker (154) all through the bearing with the left side inner wall swing joint of mount (151), two the one end that mount (151) were kept away from in rocker (154) all has N utmost point magnet (152) through bearing swing joint, one end fixedly connected with S utmost point magnet (153) that floating gate (16) are close to N utmost point magnet (152).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110397945.1A CN113172384A (en) | 2021-04-14 | 2021-04-14 | Welding device convenient for welding water conservancy water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110397945.1A CN113172384A (en) | 2021-04-14 | 2021-04-14 | Welding device convenient for welding water conservancy water pipe |
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|---|---|
| CN113172384A true CN113172384A (en) | 2021-07-27 |
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|---|---|---|---|
| CN202110397945.1A Pending CN113172384A (en) | 2021-04-14 | 2021-04-14 | Welding device convenient for welding water conservancy water pipe |
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| CN113664249A (en) * | 2021-08-11 | 2021-11-19 | 焦炜 | High-performance high-speed steel drilling equipment |
| CN114474751A (en) * | 2022-01-15 | 2022-05-13 | 曾丽娉 | PE pipeline connecting equipment for hydraulic engineering |
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| CN107378344A (en) * | 2017-08-18 | 2017-11-24 | 傅秀华 | A kind of weld holder that workpiece can be clamped |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113664249A (en) * | 2021-08-11 | 2021-11-19 | 焦炜 | High-performance high-speed steel drilling equipment |
| CN114474751A (en) * | 2022-01-15 | 2022-05-13 | 曾丽娉 | PE pipeline connecting equipment for hydraulic engineering |
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Application publication date: 20210727 |