CN112621051B - Welding tool for hydraulic valve matching pipeline connecting plate - Google Patents
Welding tool for hydraulic valve matching pipeline connecting plate Download PDFInfo
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- CN112621051B CN112621051B CN202011367277.XA CN202011367277A CN112621051B CN 112621051 B CN112621051 B CN 112621051B CN 202011367277 A CN202011367277 A CN 202011367277A CN 112621051 B CN112621051 B CN 112621051B
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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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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Abstract
The invention discloses a welding tool for a pipeline connecting plate matched with a hydraulic valve, wherein two sides of the top surface of a base are respectively provided with a supporting vertical rod for supporting the connecting plate, the supporting vertical rods are provided with a supporting sleeve for placing the connecting plate, a pipeline positioning seat and a pipeline positioning inserted rod are also arranged between the supporting vertical rods on the top surface of the base, a bent pipe part at one end of a pipeline is positioned and placed on the top surface of the base through the pipeline positioning seat, a pipe orifice at the top of the pipeline upwards penetrates through a connecting hole formed in the connecting plate and then is inserted into the pipeline positioning inserted rod, the pipeline positioning seat is positioned between the supporting vertical rods, the top surface of the base is also provided with a positioning pipe for positioning a connecting pipe at the bottom of the connecting plate, and the pipeline positioning seat is positioned at the front side of the positioning pipe. According to the structure, the hydraulic valve matched pipeline connecting plate welding tool is convenient for positioning and fixing all pipeline accessories and connecting pipes which are connected and fixed with the connecting plate, ensures that all the accessories of the connecting plate can be welded through one-time clamping, and improves the welding quality and the welding efficiency.
Description
Technical Field
The invention relates to the technical field of welding processes of a connecting plate of a hydraulic valve matched pipeline, in particular to a welding tool of the connecting plate of the hydraulic valve matched pipeline.
Background
The hydraulic valve is an automatic element operated by pressure oil, is controlled by the pressure oil of a distribution valve, is usually combined with an electromagnetic distribution valve for use, and can be used for remotely controlling the connection and disconnection of oil, gas and water pipeline systems of hydropower stations. It is commonly used for oil circuits of clamping, controlling, lubricating and the like.
The oil outlet or the oil inlet of the hydraulic valve are both pipelines which need to be communicated with hydraulic oil, and the pipelines are generally longer than the size of the hydraulic valve, so that the pipelines and corresponding equipment need to be fixed for the stability of the hydraulic valve corresponding to the pipelines, and at present, a plurality of pipelines are fixed with the equipment through connecting devices such as a binding tape and an iron wire after the pipelines are connected. However, the fixing mode may cause damage and failure after the equipment runs for a long time, and when the pipeline needs to be disassembled and assembled during maintenance every time, the connecting device can be carried out after being damaged, and the connecting device is required to be fixed again when the pipeline is re-installed after maintenance, so that waste of the connecting piece is caused. Therefore, a modularized pipeline is adopted to form a matched hydraulic valve at present, the modularized pipeline matched with the hydraulic valve is directly connected through a pipeline fixed on a connecting plate, the connecting plate is fixed with equipment, the fixing effect is good, and the disassembly and the assembly are convenient.
After modularization, the connecting plate is directly fixed with other matching parts such as corresponding pipelines and connecting pipes, so that the welding and fixing of the connecting plate and the corresponding pipelines and connecting pipes becomes a problem in production and processing.
Disclosure of Invention
The invention aims to: the welding tool for the pipeline connecting plate matched with the hydraulic valve overcomes the defects of the prior art, and is convenient for positioning and fixing all pipeline accessories and connecting pipes which are fixedly connected with the connecting plate and welding, ensures that all the accessories fixedly connected with the connecting plate can be welded only by once positioning and fixing clamping, and improves the welding quality and the welding efficiency; the supporting upright rods can be conveniently adjusted along the longitudinal direction and the transverse direction through the sliding strips and the sliding blocks A arranged on the sliding strips; the strip-shaped through hole penetrates through the base and the sliding groove opening, so that the sliding strip can be conveniently taken out, maintained and replaced; the outlet groove of the positioning seat is convenient for maintenance and replacement of the positioning seat; the bottom and the top of the pipeline are respectively limited and fixed under the action of the pipeline positioning inserted rod, so that the pipeline is vertical to the connecting part of the connecting plate; through the slots of the limiting baffle arranged in the V-shaped groove, whether the limiting baffle needs to be inserted and fixed or not can be selected according to the L-shaped or U-shaped structure of the pipeline, so that the applicability of the invention is improved; the slide block D moves along the strip-shaped sliding groove of the rotating disc, the positioning pipe is fixed on the slide block D, and finally the rotating disc is fixed with the rotating groove arranged on the base and the slide block D is fixed with the strip-shaped sliding groove through the puller bolt A and the puller bolt B, so that the positioning pipe can be fixed at any position of the rotating groove, and the applicability of the invention is further improved.
The technical scheme adopted by the invention is as follows:
the welding frock of the supporting pipeline connecting plate of hydrovalve, the on-line screen storage device comprises a base, base top surface both sides are equipped with the support pole setting that is used for supporting the connecting plate respectively, be equipped with the support cover that is used for placing the connecting plate in the support pole setting, lie in on the base top surface and support still to be equipped with pipeline positioning seat and pipeline location inserted bar between the pole setting, the elbow portion of pipeline one end passes through the pipeline positioning seat location is placed in the base top surface to the top mouth of pipe of pipeline upwards passes the connecting plate and establishes and insert pipeline location inserted bar behind the connecting hole, make the pipeline perpendicular with the junction of connecting plate, the pipeline positioning seat is located between the support pole setting, the base top surface still is equipped with the registration arm that is used for the connecting pipe location of connecting plate bottom, the pipeline positioning seat is located the front side of registration arm.
The improved scheme of the invention is that the supporting upright poles are respectively fixed on a sliding block A, the sliding block A is connected on a sliding strip in a sliding manner, the sliding strip horizontally reciprocates in sliding groove openings A symmetrically arranged at the connecting positions of the top surface of the base and the groove walls at two sides, and the sliding block A simultaneously reciprocates in opposite directions or in the back direction in a strip-shaped sliding groove A arranged at the top surface of the sliding strip.
According to a further improved scheme of the invention, the sliding strip moves back and forth along the sliding groove opening A through the adjusting bolt A, the sliding strip is provided with a threaded through hole A matched with the adjusting bolt A, the end part of the adjusting bolt A penetrates through the threaded through hole A and then is rotatably connected with the groove wall of the sliding groove opening A through the bearing seat A, and the bearing seat A is detachably fixed on the corresponding groove wall of the sliding groove opening A.
According to a further improved scheme of the invention, strip-shaped through holes communicated with the sliding groove opening A are respectively formed in the groove walls of the base corresponding to two sides of the sliding groove opening A, the strip-shaped through holes are parallel to the groove bottom A of the sliding groove opening A, the strip-shaped through holes penetrate through the groove wall of the base where the sliding groove opening A is located, bearing seats B moving along the strip-shaped through holes are respectively arranged in the strip-shaped through holes, the sliding block A reciprocates along the strip-shaped sliding groove A through an adjusting bolt B, the sliding block A is provided with a threaded through hole B matched with the adjusting bolt B, the adjusting bolt B sequentially penetrates through one bearing seat B, the two sliding blocks A and the other bearing seat B, the adjusting bolt B is provided with two sections of threads B with opposite directions, the directions of internal threads B of the threaded through holes B of the corresponding sliding block A are correspondingly opposite, and the adjusting bolt B is rotatably connected with the bearing seats B.
According to a further improved scheme of the invention, the number of the pipeline positioning seats is two, a V-shaped groove is formed in the top of each pipeline positioning seat, the V-shaped grooves extend longitudinally, a slot for inserting and fixing a limiting baffle is formed in the front side of each V-shaped groove, a sliding block B is arranged at the bottom of each pipeline positioning seat, the sliding block B transversely reciprocates along a strip-shaped sliding groove B formed in the top surface of the base, vertical plates are respectively arranged at two ends of each strip-shaped sliding groove B, a threaded through hole C matched with an adjusting bolt C is formed in each vertical plate, the end of each adjusting bolt C penetrates through the threaded through hole C and then contacts with the end face, back to the other pipeline positioning seat, of the corresponding pipeline positioning seat on the side wall of the corresponding pipeline positioning seat, and a pre-pressure spring is arranged between the pipeline positioning seats.
According to a further improved scheme of the invention, the adjusting bolt C is positioned on the front side of the vertical plate, the rear side of the end face of one side, facing the pipeline positioning seat, of the vertical plate is fixedly connected with a horizontal guide rod, and the pipeline positioning seat is provided with a matched guide hole corresponding to the horizontal guide rod.
In a further improved scheme of the invention, a positioning seat outlet groove communicated with the strip-shaped sliding groove B is arranged on the side wall of the base close to the side where the pipeline positioning seat is located and at the position corresponding to the two ends of the strip-shaped sliding groove B, and the width of the positioning seat outlet groove is matched with that of the sliding block B.
According to a further improved scheme of the invention, the pipeline positioning inserted rod is adjustably fixed on the horizontal swinging rod, the horizontal swinging rod is adjustably fixed on the adjusting vertical rod, the adjusting vertical rod is fixed on the top surface of the base, and the adjusting vertical rod and the horizontal swinging rod are threaded rods; the horizontal swinging rod is vertically fixed on the side wall of the sleeve A, and adjusting nuts A connected with the adjusting upright rod are respectively positioned at the bottom and the top of the sleeve A and fix the sleeve A; the pipeline positioning inserted bar is vertically fixed on the side wall of the sleeve B, and the adjusting nuts B connected with the horizontal swing bar are respectively positioned on two sides of the sleeve B and fix the sleeve B.
The invention further improves the scheme that the positioning pipe is fixed on the top surface of the positioning support plate, the bottom of the positioning support plate is fixedly connected with a connecting external thread pipe arranged on the top surface of the base through a connecting internal thread pipe, the connecting external thread pipe is fixed on the top surface of a sliding block D, the sliding block D is adjustably fixed on a strip-shaped sliding groove C arranged on the top surface of a rotating disc, the rotating disc can be horizontally and rotatably fixed in a rotating groove arranged on the top surface of the base around an axis vertical to the top surface of the base, a threaded through hole D communicated with the rotating groove is arranged on the side wall of the base close to the side of the rotating disc and at the position corresponding to the rotating disc, and a tightening bolt A penetrates through the threaded through hole D to fix the rotating disc and the rotating groove.
According to a further improved scheme of the invention, the bottom of the sliding block D is provided with limiting flanges towards two sides of the strip-shaped sliding chute C, the strip-shaped sliding chute C is provided with a matched limiting notch corresponding to the limiting flanges, the connecting external threaded pipe is internally provided with a threaded through hole E penetrating through the bottom surface of the sliding block D, and the puller bolt B penetrates through the threaded through hole E to fix the sliding block D together with the connecting external threaded pipe and the strip-shaped sliding chute C.
According to a further improved scheme of the invention, the supporting vertical rod is a threaded rod, and the supporting sleeve is an adjusting nut C.
According to a further improved scheme of the invention, the supporting upright stanchion is matched with a fixed connecting through hole arranged at the edge of the connecting plate.
The invention has the beneficial effects that:
according to the welding tool for the hydraulic valve matched pipeline connecting plate, all pipeline accessories and connecting pipes which are connected and fixed with the connecting plate can be conveniently positioned and fixed, welding is convenient, all the accessories connected and fixed with the connecting plate can be welded only through one-time positioning and fixing clamping, and the welding quality and the welding efficiency are improved.
Secondly, the welding tool for the pipeline connecting plate matched with the hydraulic valve is convenient for the support upright rod to be adjusted along the longitudinal direction and the transverse direction through the slide bar and the slide block A arranged on the slide bar.
Thirdly, the welding tool for the hydraulic valve matching pipeline connecting plate penetrates through the base and the sliding groove opening through the strip-shaped through hole, and the sliding strip is convenient to take out, maintain and replace.
Fourthly, the welding tool for the hydraulic valve matched pipeline connecting plate is convenient for maintenance and replacement of the positioning seat through the positioning seat outlet groove.
Fifthly, the welding tool for the hydraulic valve matched pipeline connecting plate enables the bottom and the top of the pipeline to be respectively limited and fixed through the action of the pipeline positioning inserted rod, and therefore the connection between the pipeline and the connecting plate can be guaranteed to be vertical.
Sixth, according to the welding tool for the hydraulic valve matched pipeline connecting plate, the limiting baffle can be selected to be inserted and fixed according to whether the pipeline structure is L-shaped or U-shaped through the slot of the limiting baffle arranged in the V-shaped groove, and therefore the applicability of the welding tool is improved.
Seventhly, according to the welding tool for the pipeline connecting plate matched with the hydraulic valve, disclosed by the invention, the sliding block D moves along the strip-shaped sliding groove of the rotating disc, the positioning pipe is fixed on the sliding block D, and finally the rotating disc and the rotating groove arranged on the base are fixed and the sliding block D and the strip-shaped sliding groove are fixed respectively through the tightening bolt A and the tightening bolt B, so that the positioning pipe can be fixed at any position of the rotating groove, and the applicability of the welding tool is further improved.
Description of the drawings:
FIG. 1 is a schematic top view of the present invention without the installation of a pipe locating bayonet and locating tube.
FIG. 2 is a schematic front view of the present invention without the installation of the positioning rod and positioning tube.
FIG. 3 is a schematic top view of the present invention illustrating the installation of the positioning insert rod and positioning tube.
FIG. 4 is a schematic front view of the positioning rod and positioning tube for installing the pipeline of the present invention.
Fig. 5 is a front view schematically illustrating welding according to the present invention.
The specific implementation mode is as follows:
referring to fig. 1-5, the welding tool for the pipeline connecting plate matched with the hydraulic valve comprises a base 1, two sides of the top surface of the base 1 are respectively provided with a supporting upright rod 2 for supporting a connecting plate 40, the supporting upright rod 2 is provided with a supporting sleeve 39 for placing the connecting plate 40, a pipeline positioning seat 3 and a pipeline positioning inserted rod 24 are also arranged between the supporting upright stanchions 2 on the top surface of the base 1, a bent pipe part 42 at one end of a pipeline 41 is positioned and placed on the top surface of the base 1 through the pipeline positioning seat 3, and a top pipe orifice of the pipeline 41 upwards passes through a connecting hole arranged on the connecting plate 40 and then is inserted into the pipeline positioning inserted rod 24, so that the connecting part of the pipeline 41 and the connecting plate 40 is vertical to the connecting plate 40, the pipeline positioning seat 3 is positioned between the supporting upright rods 2, the top surface of the base 1 is also provided with a positioning tube 5 for positioning a connecting tube 43 at the bottom of the connecting plate 40, and the pipeline positioning seat 3 is positioned at the front side of the positioning tube 5.
The supporting upright stanchions 2 are respectively fixed on a sliding block A9, the sliding block A9 is connected on a sliding strip 6 in a sliding way, the sliding strip 6 horizontally reciprocates in sliding groove openings A7 symmetrically arranged at the connecting positions of the top surface of the base 1 and the groove walls at two sides, and the sliding block A9 simultaneously reciprocates in opposite directions or in back directions in a strip-shaped sliding groove A10 arranged at the top surface of the sliding strip 6.
The draw runner 6 passes through adjusting bolt A8 along spout mouth A7 reciprocating motion, the draw runner 6 is equipped with the screw through-hole A who matches with adjusting bolt A8, adjusting bolt A8's tip passes through screw through-hole A after and is connected with spout mouth A7's cell wall rotation through bearing frame A, bearing frame A detachably is fixed in the corresponding cell wall of spout mouth A7.
The base 1 is provided with strip-shaped through holes 14 communicated with the sliding groove opening A7 on groove walls corresponding to two sides of the sliding groove opening A7, the strip-shaped through holes 14 are parallel to a groove bottom A of the sliding groove opening A7, the strip-shaped through holes 14 penetrate through the groove wall of the base 1 where the sliding groove opening A7 is located, bearing seats B13 moving along the strip-shaped through holes 14 are arranged in the strip-shaped through holes 14, the sliding block A9 moves along the strip-shaped sliding groove A10 in a reciprocating mode through adjusting bolts B12, the sliding block A9 is provided with threaded through holes B matched with adjusting bolts B12, the adjusting bolts B12 sequentially penetrate through one bearing seat B13, the two sliding blocks A9 and the other bearing seat B13, the adjusting bolts B12 are provided with threads B11 in opposite directions, the directions of internal threads B of the corresponding threaded through holes B of the sliding block A9 are opposite, and the adjusting bolts B12 are rotatably connected with the bearing seats B13.
The pipeline positioning seats 3 are two, the top of the pipeline positioning seat 3 is provided with a V-shaped groove, the V-shaped groove longitudinally extends, the front side of the V-shaped groove is provided with a slot 23 for inserting and fixing a limit baffle 22, the bottom of the pipeline positioning seat 3 is provided with a sliding block B20, the sliding block B20 transversely reciprocates along a bar-shaped sliding groove B15 arranged on the top surface of the base 1, two ends of the bar-shaped sliding groove B15 are respectively provided with a vertical plate 18, the vertical plate 18 is provided with a threaded through hole C matched with an adjusting bolt C17, the end of the adjusting bolt C17 passes through the threaded through hole C and then contacts with the pipeline positioning seat 3 on the corresponding side back to the end face of the side wall of another pipeline positioning seat 3, and a pre-pressure spring 16 is arranged between the pipeline.
The adjusting bolt C17 is located at the front side of the vertical plate 18, the rear side of the vertical plate 18 facing the end face of one side of the pipeline positioning seat 3 is fixedly connected with a horizontal guide rod 19, and the pipeline positioning seat 3 is provided with a matched guide hole corresponding to the horizontal guide rod 19.
The side wall of the base 1 close to the side where the pipeline positioning seat 3 is located is provided with a positioning seat outlet groove 21 communicated with the strip-shaped sliding groove B15 at positions corresponding to two ends of the strip-shaped sliding groove B15, and the width of the positioning seat outlet groove 21 is matched with that of the sliding block B20.
The pipeline positioning inserted rod 24 is adjustably fixed on a horizontal swinging rod 26, the horizontal swinging rod 26 is adjustably fixed on the adjusting upright rod 4, the adjusting upright rod 4 is fixed on the top surface of the base 1, and the adjusting upright rod 4 and the horizontal swinging rod 26 are threaded rods; the horizontal swinging rod 26 is vertically fixed on the side wall of the sleeve A25, and adjusting nuts A28 connected with the adjusting upright rod 4 are respectively positioned at the bottom and the top of the sleeve A25 and fix the sleeve A25; the pipeline positioning inserted rod 24 is vertically fixed on the side wall of the sleeve B27, and the adjusting nuts B29 connected with the horizontal swinging rod 26 are respectively positioned on two sides of the sleeve B27 and fix the sleeve B27.
The utility model discloses a set point bolt, including positioning tube 5, positioning tube 37, connecting internal thread pipe 38, slide block D30, sliding disk 32 top surface, positioning tube 37 is fixed in positioning tube 37's top surface, positioning tube 37 bottom is through connecting external thread pipe 31 fixed connection that internal thread pipe 38 and base 1 top surface were established, connecting external thread pipe 31 and being fixed in slider D30 top surface, slider D30 is fixed in the bar spout C35 that the rolling disk 32 top surface was established adjustably, the rolling disk 32 can be fixed in the rotation groove 33 that the base 1 top surface was established around the axle center level rotation of perpendicular to base 1 top surface, base 1 is close to the lateral wall of rolling disk 32 place side, is equipped with the screw through-hole D that communicates with rotation groove 33 corresponding to rolling disk 32 position department, and the tight bolt A34 of top passes screw through-hole D and fixes rolling disk 32 with rotation groove 33.
The bottom of the sliding block D30 is provided with limiting flanges towards two sides of the strip-shaped sliding groove C35, the strip-shaped sliding groove C35 is provided with a matched limiting notch corresponding to the limiting flanges, a threaded through hole E penetrating through the bottom surface of the sliding block D30 is arranged in the connecting external threaded pipe 31, and a tightening bolt B36 penetrates through the threaded through hole E to fix the sliding block D30 together with the connecting external threaded pipe 31 and the strip-shaped sliding groove C35.
The supporting upright rod 2 is a threaded rod, and the supporting sleeve 39 is an adjusting nut C.
The supporting upright stanchion 2 is matched with a fixed connecting through hole arranged at the edge of the connecting plate 40.
When the invention is used, the position of the pipeline positioning seat 3, the position of the positioning pipe 5 and the position of the supporting upright 2 are adjusted according to the connecting position of the connecting plate 40 and the pipeline 41 and the connecting pipe 43, the position of the fixed connecting through hole, the position between the pipelines 41 and the length of the bent pipe part 42 of the pipeline 41, the limiting baffle plate 22 is inserted and fixed in the slot 23 of the pipeline positioning seat 3, and then the positioning pipe 5 matched with the connecting pipe 43 is fixed through the connecting external threaded pipe 31; then, the pipelines 41 are respectively placed on the pipeline positioning seats 3 and positioned through the limiting baffle 22; the connecting pipe 43 is connected to the positioning pipe 5 in a positioning manner, and then the connecting plate 40 is upwards penetrated and arranged in the corresponding fixed connecting through hole arranged on the connecting plate 40 through the supporting upright rod 2; adjusting the adjusting nut C to level the connecting plate 40, enabling the pipeline 41 and the connecting pipe 43 to respectively penetrate through the connecting plate 40, and loosening the adjusting nut A28 and the adjusting nut B29 to enable the pipeline positioning insertion rod 24 to be inserted into a top port of the pipeline, so that the pipeline 41 and the connecting plate 40 are ensured to be vertical at the connecting position; then keeping each component for adjustment fixed; and welding and fixing the connecting parts on the top surface of the connecting plate 40; after the completion, the invention is separated from the fixed pipeline connecting plate, and the other end face of the connecting plate 40 which is not welded is also welded and fixed according to the requirement.
Claims (9)
1. The supporting pipeline connecting plate's of hydrovalve welding frock, its characterized in that: the device comprises a base (1), wherein supporting upright rods (2) used for supporting connecting plates (40) are respectively arranged on two sides of the top surface of the base (1), a supporting sleeve (39) used for placing the connecting plates (40) is arranged on each supporting upright rod (2), a pipeline positioning seat (3) and a pipeline positioning inserted rod (24) are further arranged on the top surface of the base (1) and positioned between the supporting upright rods (2), a bent pipe part (42) at one end of a pipeline (41) is placed on the top surface of the base (1) through the pipeline positioning seat (3) in a positioning mode, a top pipe orifice of the pipeline (41) upwards penetrates through a connecting hole formed in the connecting plate (40) and then is inserted into the pipeline positioning inserted rod (24), the connecting part of the pipeline (41) and the connecting plate (40) is perpendicular to the connecting plate (40), the pipeline positioning seat (3) is positioned between the supporting upright rods (2), and a positioning pipe (5) used for positioning a connecting pipe (43) at the bottom of the connecting plate (40) is further arranged on the top surface of the base (1), the pipeline positioning seat (3) is positioned on the front side of the positioning pipe (5);
the positioning tube (5) is fixed on the top surface of the positioning supporting plate (37), the bottom of the positioning supporting plate (37) is fixedly connected with a connecting external thread tube (31) arranged on the top surface of the base (1) through a connecting internal thread tube (38), the connecting external thread pipe (31) is fixed on the top surface of the sliding block D (30), the sliding block D (30) is adjustably fixed on a strip-shaped chute C (35) arranged on the top surface of the rotating disc (32), the rotating disc (32) can be fixed in a rotating groove (33) arranged on the top surface of the base (1) in a way of horizontally rotating around an axis vertical to the top surface of the base (1), the base (1) is close to the side wall of the side where the rotating disc (32) is located, a threaded through hole D communicated with the rotating groove (33) is formed in the position corresponding to the rotating disc (32), and a puller bolt A (34) penetrates through the threaded through hole D to fix the rotating disc (32) and the rotating groove (33).
2. The welding frock of supporting pipeline connecting plate of hydrovalve of claim 1, characterized in that: the supporting upright stanchion (2) is respectively fixed on a sliding block A (9), the sliding block A (9) is connected on a sliding strip (6) in a sliding mode, the sliding strip (6) transversely reciprocates horizontally in a sliding groove opening A (7) symmetrically arranged at the connecting position of the top surface of the base (1) and the groove walls on the two sides, and the sliding block A (9) simultaneously reciprocates in the strip-shaped sliding groove A (10) arranged on the top surface of the sliding strip (6) in the opposite direction or in the opposite direction.
3. The welding frock of supporting pipeline connecting plate of hydrovalve of claim 2, characterized in that: the utility model discloses a slide bar, including draw runner mouth A (7), draw runner mouth A (7) reciprocating motion is followed through adjusting bolt A (8) in draw runner (6), draw runner (6) are equipped with the screw thread through-hole A who matches with adjusting bolt A (8), the tip of adjusting bolt A (8) passes through screw thread through-hole A after and is connected through the cell wall rotation of bearing frame A with draw runner mouth A (7), bearing frame A detachably is fixed in the corresponding cell wall of draw runner mouth A (7).
4. The welding frock of supporting pipeline connecting plate of hydrovalve of claim 2, characterized in that: the base (1) is provided with bar-shaped through holes (14) communicated with the sliding groove opening A (7) on the groove walls corresponding to the two sides of the sliding groove opening A (7), the bar-shaped through holes (14) are parallel to the groove bottom A of the sliding groove opening A (7), the bar-shaped through holes (14) penetrate through the groove wall of the base (1) where the sliding groove opening A (7) is located, bearing seats B (13) moving along the bar-shaped through holes (14) are arranged in the bar-shaped through holes (14), the sliding block A (9) moves along the bar-shaped sliding groove A (10) in a reciprocating mode through an adjusting bolt B (12), the sliding block A (9) is provided with a threaded through hole B matched with the adjusting bolt B (12), the adjusting bolt B (12) sequentially penetrates through one of the bearing seats B (13), the two sliding blocks A (9) and the other bearing seat B (13), and the adjusting bolt B (12) is provided with two sections of threads B (, and the direction of the internal thread B of the thread through hole B of the corresponding slide block A (9) is opposite correspondingly, and the adjusting bolt B (12) is rotationally connected with the bearing seat B (13).
5. The welding frock of supporting pipeline connecting plate of hydrovalve of claim 1, characterized in that: the number of the pipeline positioning seats (3) is two, the top of the pipeline positioning seat (3) is provided with a V-shaped groove, the V-shaped groove extends longitudinally, a slot (23) for inserting and fixing a limit baffle (22) is arranged at the front side of the V-shaped groove, the bottom of the pipeline positioning seat (3) is provided with a sliding block B (20), the sliding block B (20) transversely reciprocates along a strip-shaped sliding chute B (15) arranged on the top surface of the base (1), vertical plates (18) are respectively arranged at two ends of the strip-shaped sliding groove B (15), a threaded through hole C matched with the adjusting bolt C (17) is arranged on each vertical plate (18), the end part of the adjusting bolt C (17) passes through the threaded through hole C and then contacts with the end surface of the side wall of the pipeline positioning seat (3) on the corresponding side, which is back to the other pipeline positioning seat (3), a pre-pressure spring (16) is arranged between the pipeline positioning seats (3).
6. The hydraulic valve supporting pipeline connecting plate welding tool according to claim 5, characterized in that: the adjusting bolt C (17) is located on the front side of the vertical plate (18), a horizontal guide rod (19) is fixedly connected to the rear side of the end face, facing the pipeline positioning seat (3), of the vertical plate (18), and the pipeline positioning seat (3) is provided with a matched guide hole corresponding to the horizontal guide rod (19).
7. The hydraulic valve supporting pipeline connecting plate welding tool according to claim 5, characterized in that: the side wall of the base (1) close to the side where the pipeline positioning seat (3) is located and the positions corresponding to the two ends of the strip-shaped sliding groove B (15) are provided with positioning seat outlet grooves (21) communicated with the strip-shaped sliding groove B (15), and the width of each positioning seat outlet groove (21) is matched with the corresponding sliding block B (20).
8. The welding frock of supporting pipeline connecting plate of hydrovalve of claim 1, characterized in that: the pipeline positioning inserted rod (24) is adjustably fixed on the horizontal swinging rod (26), the horizontal swinging rod (26) is adjustably fixed on the adjusting vertical rod (4), the adjusting vertical rod (4) is fixed on the top surface of the base (1), and both the adjusting vertical rod (4) and the horizontal swinging rod (26) are threaded rods; the horizontal swinging rod (26) is vertically fixed on the side wall of the sleeve A (25), and adjusting nuts A (28) connected with the adjusting vertical rod (4) are respectively positioned at the bottom and the top of the sleeve A (25) and fix the sleeve A (25); the pipeline positioning inserted rod (24) is vertically fixed on the side wall of the sleeve B (27), and adjusting nuts B (29) connected with the horizontal swinging rod (26) are respectively positioned on two sides of the sleeve B (27) and fix the sleeve B (27).
9. The welding frock of supporting pipeline connecting plate of hydrovalve of claim 1, characterized in that: the bottom of the sliding block D (30) is provided with limiting flanges towards two sides of the strip-shaped sliding groove C (35), the strip-shaped sliding groove C (35) is provided with a matched limiting notch corresponding to the limiting flanges, a threaded through hole E penetrating through the bottom surface of the sliding block D (30) is arranged in the connecting external threaded pipe (31), and a tightening bolt B (36) penetrates through the threaded through hole E to fix the sliding block D (30) together with the connecting external threaded pipe (31) and the strip-shaped sliding groove C (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011367277.XA CN112621051B (en) | 2020-11-30 | 2020-11-30 | Welding tool for hydraulic valve matching pipeline connecting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011367277.XA CN112621051B (en) | 2020-11-30 | 2020-11-30 | Welding tool for hydraulic valve matching pipeline connecting plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112621051A CN112621051A (en) | 2021-04-09 |
| CN112621051B true CN112621051B (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011367277.XA Active CN112621051B (en) | 2020-11-30 | 2020-11-30 | Welding tool for hydraulic valve matching pipeline connecting plate |
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Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3501794A1 (en) * | 1985-01-21 | 1986-07-24 | Kraftwerk Union AG, 4330 Mülheim | WELDING DEVICE FOR PIPELINE |
| JPH04294835A (en) * | 1991-03-20 | 1992-10-19 | Matsushita Refrig Co Ltd | Manufacture of refrigerant separation flow device and refrigerant shunt device |
| RU2111101C1 (en) * | 1996-01-16 | 1998-05-20 | Воронежское акционерное самолетостроительное общество | Method of assembling parts for welding |
| JPH1172592A (en) * | 1997-08-28 | 1999-03-16 | Toshiba Corp | Method of assembling pipes within tank of towers and tanks, jig for supporting lower end of pipes within tank and bevels butting jig for pipe welding |
| CN201333600Y (en) * | 2008-12-13 | 2009-10-28 | 广东美的电器股份有限公司 | Pipe fixed-position welding device |
| CN202571685U (en) * | 2012-05-25 | 2012-12-05 | 宁波奥克斯空调有限公司 | Device for welding air conditioning four-way valve pipeline assembly |
| CN205703019U (en) * | 2016-04-27 | 2016-11-23 | 潍坊市高品机械制造有限公司 | Outlet pipe welding tooling |
| CN206029157U (en) * | 2016-08-29 | 2017-03-22 | 广东志高暖通设备股份有限公司 | Pipe welding frock |
| CN206455357U (en) * | 2017-01-22 | 2017-09-01 | 东风银轮（十堰）汽车热交换器有限公司 | A kind of welding tooling of adjustable pipeline space angle |
| CN107159997A (en) * | 2017-05-16 | 2017-09-15 | 河南科隆制冷科技有限公司 | A kind of welded tube positioning tool in electromagnetism four-way reversing valve |
| CN110026702B (en) * | 2019-05-09 | 2023-12-01 | 泰铂（上海）环保科技股份有限公司 | Welding tool for welding condenser pipeline and application method thereof |
| CN211267305U (en) * | 2020-03-17 | 2020-08-14 | 魏红 | Clamping equipment for welding integrated circuit board |
-
2020
- 2020-11-30 CN CN202011367277.XA patent/CN112621051B/en active Active
Also Published As
| Publication number | Publication date |
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| CN112621051A (en) | 2021-04-09 |
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