CN112108815A - Spout shower nozzle welding position frock of circle - Google Patents
Spout shower nozzle welding position frock of circle Download PDFInfo
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- CN112108815A CN112108815A CN201910543438.7A CN201910543438A CN112108815A CN 112108815 A CN112108815 A CN 112108815A CN 201910543438 A CN201910543438 A CN 201910543438A CN 112108815 A CN112108815 A CN 112108815A
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- nozzle
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- rotary frame
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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
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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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention belongs to the field of fog gun production, and particularly relates to a nozzle welding and positioning tool for a spray ring, which comprises a base, a rotary frame, a middle supporting piece and a nozzle mounting piece; the base is provided with a supporting plane for supporting and placing the spray ring; the rotary frame is rotatably assembled on the base around a central axis of the base which is arranged perpendicular to the supporting plane, the middle supporting piece is assembled on the rotary frame in a pluggable manner along the radial direction of the base, and the spray nozzle mounting piece is assembled on the middle supporting piece in a relatively movable manner along the radial direction of the base; the nozzle mounting part is provided with a nozzle mounting hole for coaxially positioning and inserting the nozzle to be welded; the nozzle mounting hole and the central axis of the rotary frame keep a set included angle so as to ensure that the nozzle to be welded is welded and fixed on the nozzle ring at a set angle. Through the rotation of the revolving frame, different spray heads are positioned by the tool according to the same method, all the spray heads can be positioned according to the same angle, and the consistent angle of each spray head after welding is ensured.
Description
Technical Field
The invention belongs to the field of fog gun production, and particularly relates to a nozzle welding and positioning tool for a spray ring.
Background
For increasing atmospheric humidity and dust fall, adopt the fog gun to spray more, the structure of fog gun is the structure disclosed in the utility model patent in China that CN208839824U was announced to the mandate number, generally includes the dryer, sets up the water conservancy diversion awl in the dryer, and the one end of water conservancy diversion awl is connected with fan blade to and drive fan blade pivoted driving motor, the dryer in the other end of water conservancy diversion awl set up admittedly and spout the circle, spout and circle and have a plurality of shower nozzles along circumference interval distribution, spout circle and water source intercommunication. In actual work, air forms negative pressure through the rotation of the fan blades and is sucked into the air duct, and the air is ejected out from the other end of the air duct at a high speed through the guiding effect of the guide cone so as to eject water ejected from the spray head outwards, and further a spraying effect is formed.
The spray ring is used as an important part of the fog gun, a plurality of spray heads need to be uniformly welded on the spray ring at intervals, at the moment, the spray ring needs to be fixed in advance, and then the spray heads are welded and fixed on the spray ring one by one according to set angles.
At present, when a spray nozzle is welded, the spray ring is generally fixed firstly, a worker uses a tool to clamp the spray nozzle with one hand and holds a welding tool with the other hand so as to weld the spray nozzle on the spray ring, the requirement on the worker is high, and the welding repair of a spray nozzle assembly caused by the fact that included angles between the welded spray nozzles and the central axis of the spray ring are consistent is not easy to guarantee.
Disclosure of Invention
The invention aims to provide a nozzle welding positioning tool for a spray ring, and the tool is used for solving the technical problem that in the prior art, when a nozzle is welded, the angle of each welded nozzle is not easy to guarantee to be consistent when the nozzle is manually placed.
In order to achieve the purpose, the nozzle welding positioning tool for the spray ring adopts the following technical scheme:
a nozzle welding and positioning tool for a spray ring comprises a base, a rotary frame, a middle supporting piece and a nozzle mounting piece; the base is provided with a supporting plane for supporting and placing the spray ring; the base is provided with a base radial direction and a base central axis which are used for corresponding to the radial direction and the central axis of the spray ring; the revolving frame is rotatably assembled on the base around the central axis of the base which is arranged perpendicular to the supporting plane, the intermediate support piece is assembled on the revolving frame in a pluggable manner along the radial direction of the base, and the spray head mounting piece is assembled on the intermediate support piece in a relatively movable manner along the radial direction of the base; the nozzle mounting part is provided with a nozzle mounting hole for coaxially positioning and inserting the nozzle to be welded; and the nozzle mounting hole and the central axis of the rotary frame keep a set included angle so as to ensure that the nozzle to be welded is welded and fixed on the spray ring at a set angle.
The invention has the beneficial effects that: spout shower nozzle welding position frock of circle including having base and the shower nozzle installed part that is used for supporting to place and spouts the circle, the shower nozzle installed part is installed on the base through middle support piece and revolving rack, and the shower nozzle installed part is in along the assembly of the radial relative movement of base on the middle support piece, consequently, can make the shower nozzle installed part of treating that is installed on the shower nozzle installed part move to predetermined welding position through the position of adjustment shower nozzle installed part, carry out welding operation. Because the assembly that middle support piece can be inserted and pulled out is on the reversing frame, and middle support piece and the assembly that shower nozzle installed part can relative movement be in the same place, can be through middle support piece of plug like this, with the shower nozzle installed part from the shower nozzle that welded fastening is good dismantle, the welded fastening that can carry out next shower nozzle of reinstallating, the reversing frame rotates in proper order and sets for the angle, can be with individual shower nozzle welded fastening on the shower nozzle. Because the shower nozzle mounting hole keeps setting for the contained angle with the central axis of revolving rack for each shower nozzle can be fixed on the shower nozzle with the same angle of setting for, has realized the angle uniformity, avoids workman's operation experience to influence the welding angle, has effectively guaranteed welding quality.
Furthermore, the nozzle mounting part is provided with a detachable fastener for fixing the nozzle mounting part on the intermediate support when the nozzle mounting part moves in place along the radial direction of the base so that the nozzle to be welded is in a preset welding position.
The beneficial effects are that: set up removable fastener, can fix the shower nozzle installed part on middle support piece along with shower nozzle installed part is adjusted to predetermined welding position time at the shower nozzle for shower nozzle installed part and shower nozzle are steadily in setting for the position, avoid the shower nozzle installed part to appear the displacement change when the welded fastening shower nozzle and influence the shower nozzle location, realize the stable location to the shower nozzle.
Furthermore, the nozzle mounting part is provided with an inserting hole for inserting the middle support part, the detachable fastener is a set screw screwed on the nozzle mounting part, and the set screw is used for pushing the middle support part to fix the nozzle mounting part on the middle support part.
The beneficial effects are that: removable fastener adopts holding screw, and through adorning holding screw soon, holding screw top is pressed on middle support piece, can realize shower nozzle installed part and middle support piece's fixed, and simple structure screws and unscrews the operation and all comparatively convenient.
Furthermore, the shower nozzle installed part is the closed piece of bending that is formed by bending panel, and the closed piece of bending has two grafting side arm sections of relative interval arrangement, the spliced eye is formed by setting up on two grafting side arm sections and corresponding two grafting hole sections that link up, and the closed piece of bending still has two installation side arm sections of relative interval arrangement, the shower nozzle mounting hole is formed by setting up on two installation side arm sections and corresponding two mounting hole sections that link up.
The beneficial effects are that: the shower nozzle installed part adopts the closed bending structure who is bent by panel and forms, can alleviate the quality of shower nozzle installed part like this, and in addition, the spliced eye is formed by two hole sections, is convenient for realize with middle support piece's direction cooperation, and is same, the shower nozzle mounting hole also is formed by two hole sections, also is convenient for realize treating the direction location of welding shower nozzle.
Furthermore, the two inserting side arm sections extend in parallel along the extending direction of the central axis of the base, and the two mounting side arm sections are obliquely arranged relative to the two inserting side arm sections.
The beneficial effects are that: the two installation side arm sections are obliquely arranged relative to the two insertion side arm sections, the two insertion side arm sections are arranged in parallel with the central axis of the base, and the two insertion side arm sections are used as the reference, so that the nozzle installation holes which are kept at the set included angle with the central axis of the revolving frame can be conveniently machined on the two installation side arm sections.
Furthermore, the middle support piece is assembled on the rotary frame in a manner of being capable of being inserted and pulled out along the radial direction of the base through the insertion and connection matching of the insertion hole and the insertion part, one of the insertion hole and the insertion part is arranged on the middle support piece, and the other one of the insertion hole and the insertion part is arranged on the rotary frame.
The beneficial effects are that: the middle support piece is assembled on the rotary frame in a manner of being capable of being plugged along the radial direction of the base through the plugging matching of the jack and the plugging part, and the middle support piece can be conveniently installed on the rotary frame in a plugging manner.
Furthermore, the jack and the insertion part are in rotation-stopping insertion fit.
The beneficial effects are that: the jack and the inserting part are in rotation stopping and inserting matching, so that the situation that the nozzle is not accurately positioned due to the fact that the middle supporting piece rotates relative to the rotary frame when the nozzle is welded and fixed is avoided.
Furthermore, the jacks or the insertion parts arranged on the revolving frame are sequentially provided with at least two jacks or insertion parts along the central axis of the base.
The beneficial effects are that: the jacks or the inserting parts arranged on the rotary frame are sequentially arranged at least two along the central axis of the base, so that the intermediate support piece is provided with at least two mounting positions, the mounting height of the intermediate support piece on the rotary frame can be adjusted according to the actual sizes of the spray head to be welded and the spray ring, and the spray head welding positioning tool for the spray ring has a wider application range.
Furthermore, shower nozzle welding position frock still includes that the cooperation is used in order to instruct the indicator and the graduated disk of the relative base turned angle of reversing frame, and one of them is fixed for the base in indicator and the graduated disk, and another is established on the reversing frame.
The beneficial effects are that: the indicating mark and the dividing disc which are matched with each other are arranged between the base and the rotating frame, and the rotating angle of the rotating frame can be determined based on the indicating position of the indicating mark on the dividing disc, so that different spray heads can be uniformly positioned and welded at intervals along the circumferential direction of the spray ring.
Furthermore, the revolving frame is rotatably assembled on the base through a bearing structure, the bearing structure comprises a bearing inner ring and a bearing outer ring which are rotatably assembled together, one of the bearing inner ring and the bearing outer ring is fixedly assembled with the base, and the other one of the bearing inner ring and the bearing outer ring is fixedly assembled with the revolving frame.
The beneficial effects are that: the revolving frame is arranged on the base in a rotating mode through the bearing, so that when the revolving frame rotates relative to the base, only rolling friction exists between the inner ring and the outer ring of the bearing and the balls, the friction resistance is relatively small, and an operator can conveniently drive the revolving frame to rotate relative to the base.
Drawings
FIG. 1 is a schematic structural view of a nozzle welding and positioning tool for a spray ring in the invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is an enlarged view at F of FIG. 3;
FIG. 5 is a schematic view of the sprinkler mounting of FIG. 1;
in the figure: 1-a base; 2-spraying a ring; 3-a revolving frame; 4-an intermediate support; 5-tightening the screw; 6-a nozzle mount; 7-a spray head; 8-a jack; 9-a bearing; 10-an index plate; 11-an indicator; 12-plugging side arm sections; 13-mounting the side arm section; 14-nozzle mounting holes; 15-a plug hole; 16-set screw mounting holes; 17-a slide block; 18-a screw rod; 19-a drive block; 20-a linkage mechanism; 21-claw grip.
Detailed Description
In the embodiment 1 of the nozzle welding and positioning tool for the spray ring, as shown in fig. 1, the nozzle welding and positioning tool is used for positioning the nozzles 7 so as to weld and fix the plurality of nozzles 7 on the spray ring 2 according to the same inclination angle.
Specifically, the spray head welding positioning tool comprises a base 1 used for positioning and placing a spray ring 2, wherein the base 1 is provided with a supporting plane used for bearing the spray ring 2, the spray ring 2 is horizontally placed on the supporting plane of the base 1, and the base 1 is provided with a base radial direction and a base central axis corresponding to the radial direction and the central axis of the spray ring.
In order to treat welded shower nozzle 7 and fix a position, make each shower nozzle 7 of final welding on spouting circle 2 have the same inclination, be provided with revolving frame 3 on the base 1, revolving frame 3 is last to be equipped with middle support piece 4 along base radial pluggable ground, middle support piece 4 is kept away from revolving frame 3 one end and is equipped with shower nozzle installed part 6 along base radial mobilizable ground, in order to install shower nozzle 7, set up corresponding shower nozzle mounting hole on shower nozzle installed part 6, be used for coaxial positioning grafting to treat welded shower nozzle 7, the size of shower nozzle mounting hole and the size looks adaptation of shower nozzle 7, make shower nozzle 7 can fill in the shower nozzle mounting hole and can not drop easily.
Concretely, the revolving rack 3 centers on and arranges with the support plane is perpendicular the base central axis rotates the assembly on base 1, revolving rack 3 can carry out rotary motion for base 1, middle support piece 4 assembles on revolving rack 3 through the grafting cooperation of jack and grafting portion in a pluggable way, in this embodiment, offer the jack 8 that is used for supplying 4 cartridge of middle support piece on the revolving rack 3, and in order to carry out stable location to shower nozzle 7, middle support piece 4 pegs graft in jack 3 in the ground of spline, specifically, jack 8 is the rectangular hole, it is corresponding, middle support piece 4 is the stock of transversal personally submitting the rectangle, middle support piece 4 has constituted grafting portion towards the one end of revolving rack 3 promptly. In this embodiment, the turret 3 is a solid rod-shaped structure, and the rectangular insertion hole 8 may be milled by a machining center or machined by a machining method of drilling and then slotting.
In other embodiments, for convenient manufacturing, the insertion hole on the revolving frame may be a round hole with a key slot, the corresponding intermediate support member is also a round rod provided with a key slot, and the rotation insertion of the intermediate support member in the insertion hole is realized by arranging a rotation stopping key between the insertion hole and the intermediate support member. Of course, in actual operation, if the positioning position of the spray head needs to be finely adjusted, the intermediate support member may be inserted into the insertion hole without being locked, so that the fine adjustment of the position of the spray head is realized through the rotation of the intermediate support member relative to the insertion hole. In other embodiments, the plug part may be disposed on the revolving frame, and correspondingly, the intermediate support member is made of a tubular material.
Further, in order to enable the nozzle welding and positioning tool of the spray ring to have a wider application range, in the embodiment, four insertion holes 8 are sequentially arranged on the revolving frame 3 along the axial direction of the base 1, and during specific use, the insertion height of the intermediate support member 4 on the revolving frame 3 can be adaptively selected according to the specific sizes of the spray ring 2 and the nozzle and the installation position of the nozzle 7 on the spray ring 2. For the number of the insertion holes, in other embodiments, on the premise of meeting the requirement of the adjustment range, only two or three insertion holes may be provided to facilitate the processing and manufacturing of the turret, and of course, more than four insertion holes may be provided to achieve adjustment in a larger range. On the premise that the sizes of the spray head and the spray ring which are welded and fixed together are single, only one jack can be arranged on the revolving frame.
The structure of shower nozzle installed part 6 is as shown in fig. 5, in this embodiment, shower nozzle installed part 6 is the closed piece of bending that is formed by bending panel, wherein, the upper portion of the closed piece of bending is two grafting side arm sections 12 of relative interval arrangement, shower nozzle installed part 6 is used for offering on two grafting side arm sections 12 with middle support piece 4 cartridge complex spliced eye 15, thereby make the spliced eye include two sections and correspond the spliced eye sections that link up, two spliced eye sections correspond and set up on two grafting arm sections, based on middle support piece 4's structure, spliced eye 15 is the rectangular hole, realize the cooperation of splining between middle support piece 4 and shower nozzle installed part 6. The lower part of the sealed bending piece is two installation side arm sections 13 which are arranged at opposite intervals, and a spray head installation hole 14 for coaxially installing a spray head 7 of the spray head installation piece 6 is formed in the side wall section 13, so that the spray head installation hole 14 comprises two installation hole sections which are arranged on the two installation side arm sections, and the two installation hole sections are correspondingly communicated.
Shower nozzle installed part 6 is bent by panel and forms, greatly reduced shower nozzle installed part 6's quality, simultaneously, shower nozzle installed part 6 sets up to sealing the piece of bending, still guarantees simultaneously that shower nozzle installed part 6 has higher structural strength.
In this embodiment, the two insertion side arm sections extend in parallel along the extending direction of the central axis of the base, and the two installation side arm sections are arranged in an inclined manner relative to the two insertion side arm sections, so that when the nozzle installation hole is processed, the nozzle installation hole can be processed by using the insertion side arm sections extending in parallel along the extending direction of the central axis of the base as a reference, so that the nozzle installation hole and the central axis of the revolving frame 7 keep a set included angle.
In other embodiments, the structure of the nozzle mounting member may also be a straight plate or a straight rod-shaped structure, taking a straight plate as an example, a mounting hole is formed at the lower end of the straight plate, a ring sleeve is mounted in the mounting hole based on the size of the angle of inclination of the nozzle relative to the nozzle ring, and an inner hole of the ring sleeve is used as the nozzle mounting hole.
In order to ensure stable positioning of the spray head 7, the spray head attachment 6 is provided with releasable fastening means for fastening the spray head attachment 6 to the intermediate support 4. In this embodiment, the upper portion of the nozzle mounting member 6 is provided with a fastening screw mounting hole 16 which is through from top to bottom, the detachable fastener is a fastening screw 5 which is arranged in the fastening screw mounting hole 16 in a penetrating manner and can tightly push the intermediate support member 4, when the nozzle mounting member 6 is adjusted to slide relative to the intermediate support member 4 so that the nozzle to be welded is in a predetermined welding position, the nozzle mounting member 6 can be fixed on the intermediate support member 4 by screwing the fastening screw 5, and when the nozzle 7 is welded and fixed, the nozzle mounting member 6 slides relative to the intermediate support member 4 and is caused to be inaccurate in positioning of the nozzle 7. In other embodiments, a clamp may be fixed to the nozzle mounting member, and the nozzle mounting member may be fixed to the intermediate support member by clamping the intermediate support member with the clamp when the nozzle mounting member is moved in position in the radial direction of the base so that the nozzle to be welded is at the predetermined welding position.
In order to realize the rotatable assembly of the revolving frame 7 on the base 1, in this embodiment, as shown in fig. 2, a bearing 9 is fixed on the base 1, specifically, an outer ring of the bearing 9 is fixed on the base 1 by welding, a small diameter section is processed at the lower end of the revolving frame 3 for being inserted into an inner hole of an inner ring of the bearing in an interference fit manner, and the revolving movement of the revolving frame 3 relative to the base 1 is realized by the revolving of the inner ring of the bearing relative to the outer ring. In other embodiments, the inner race of the bearing may be fixed to the base and the turret may be fixed to the outer race of the bearing by corresponding connecting structure. Of course, a sleeve can also be fixed on the base, and the rotating frame is inserted into the sleeve in a clearance fit manner, so that the rotating frame can be installed on the base in a rotating manner.
In order to fix the nozzles on the nozzle ring at equal intervals, as shown in fig. 3 and 4, in this embodiment, the nozzle welding positioning tool of the nozzle ring further includes an index plate 10 fixed relative to the base 1, specifically, the index plate 10 is fixed on the outer ring of the bearing 9, a plurality of long holes are uniformly distributed on the index plate 10 along the axial direction thereof to serve as scales of the index plate 10, in this embodiment, an included angle between each long hole is 10 °, correspondingly, an indicator mark 11 is fixed on the rotating shaft 3, and during specific operation, the rotating angle of the rotating frame 3 is determined according to an indication position of the indicator mark 11 by using the index plate 10 as a reference, so as to determine intervals between different nozzles 7. For the fixing position of the indexing disk, in other embodiments, the indexing disk can also be fixed on the base. Of course, it is also possible to fix the indexing disk on the turret and, correspondingly, the indicator sign relative to the base. The indicator here may be a pointer or a mark with a prominent color, and may be capable of identifying a corresponding angle.
When the welding nozzle mounting device is used specifically, the nozzle ring 2 and the rotary frame 3 are coaxially fixed on a supporting plane of the base 1, the middle supporting piece 4 is inserted into the insertion hole 8 with the proper height on the rotary frame 3 based on actual working conditions, then the nozzle is mounted in the nozzle mounting hole on the nozzle mounting piece, the fastening screw 5 is in a loosening state, the nozzle mounting piece 6 is moved relative to the middle supporting piece 4 along the radial direction of the base to adjust the position of the nozzle mounting piece 6 until the nozzle 7 to be welded is in a preset welding position, the nozzle mounting piece 6 is fixed on the middle supporting piece 4 by screwing the fastening screw 5, then the nozzle 7 is welded and fixed on the nozzle ring 2, after the welding is completed, the fastening screw 5 is loosened, the middle supporting piece 4 is pulled out along the radial direction of the base relative to the rotary frame, and the nozzle mounting piece 6 can be operated to remove the nozzle mounting piece 6 from the nozzle 7 which, can move along the axial direction of the spray head, then the middle supporting piece 4 is inserted into a proper position in the inserting hole 8, the rotating frame 3 is rotated according to a set angle by referring to the indication position of the indicator 11 on the index plate 10, and the installation operation is repeated to determine the welding position of the next spray head. And repeating the operations in sequence to complete the welding and fixing of all the spray heads 7.
For the positioning manner of the spray ring 2 on the base support plane, in this embodiment, three sliding blocks 17 are uniformly distributed at intervals along the circumferential direction of the base 1, each sliding block 17 is assembled on the base 1 in a manner of reciprocating along the radial direction of the base, specifically, three elongated slots which extend along the radial direction and are penetrated up and down are formed in the base 1, and each sliding block 17 is installed in the corresponding elongated slot in a blocking manner along the up and down direction, so that the assembly of each sliding block 17 on the base in a manner of reciprocating along the radial direction of the base is realized.
As shown in fig. 2, each slider 17 has a claw 21 inserted into a corresponding mounting hole of the slider body, and the claw 21 is used for press-stop matching with the spray ring 2. The distance from each claw 21 to the center of the chassis along the radial direction of the base 1 is equal, so that the spraying ring 2 is fixed when the claws 21 are in abutting, stopping and matching with the spraying ring 2. The lower part of the base 1 is rotatably provided with a screw rod 18, the screw rod 18 and the rotary frame 3 are coaxially arranged, a driving block 19 is spirally assembled on the screw rod 18, a connecting rod mechanism 20 is respectively arranged between the driving block 19 and each sliding block 17, the driving block 19 moves up and down when the screw rod 18 is rotated, and the driving block 19 drives each sliding block 17 to synchronously reciprocate along the radial direction of the base through the connecting rod mechanism 20, so that the clamping and the releasing of the spray ring 2 are realized.
When the spraying device is used, the screw rod 18 is rotated to enable the driving block 19 to move upwards, the sliding blocks 17 are pushed to move towards the direction far away from the center of the base through the connecting rod mechanism 20, the spraying ring 2 is placed on the base 1 after the clamping jaws 21 move to the proper positions, then the screw rod 18 is rotated to enable the driving block 19 to move downwards, and the sliding blocks 17 are pulled to move towards the direction close to the center of the base through the connecting rod mechanism 20, so that the clamping and positioning of the spraying ring 2 are achieved.
For the positioning manner of the spray ring on the base support plane, in other embodiments, at least three positioning columns having a set distance from the rotating frame may be fixed on the support plane of the base based on the size of the spray ring, and during positioning, the positioning columns are press-fitted with the top of the spray ring in the radial direction of the spray ring, so as to position the spray ring by using the circular positioning surface surrounded by the positioning columns. Of course, the spraying ring can be marked on the supporting plane of the bottom plate based on the size of the spraying ring to be fixed, the spraying ring is placed based on the marked position, and then the spraying ring is positioned on the base in a spot welding mode.
When the nozzle welding positioning tool provided by the embodiment is used, the position of the nozzle 7 mounted on the collision head mounting piece 6 can be adjusted by adjusting the position of the nozzle mounting piece 6, so that the nozzle 7 to be welded moves to a preset welding position, and the nozzle 7 to be welded is welded and fixed on the corresponding nozzle ring 2 in a stable positioning state. Because the assembly that middle support piece 4 can be inserted and pulled is on revolving rack 3, and shower nozzle installed part 6 also is the assembly that can relative movement with middle support piece 4, can be through inserting and pulling middle support piece 4 on revolving rack 3 like this, dismantle shower nozzle installed part 6 from shower nozzle 7 that welded fastening is good, reinstallate and can carry out the welded fastening of next shower nozzle 7, revolving rack 3 rotates the angle of settlement in proper order, can be with each shower nozzle 7 welded fastening on spouting circle 2. Because the central axis of shower nozzle mounting hole and revolving rack 3 keeps setting for the contained angle for each spouts 7 heads can fix on spouting circle 2 with the same angle of setting for, realized each shower nozzle for spouting the angle uniformity that circle 2 slopes, avoid workman's operation experience to influence the welded angle of shower nozzle, effectively guaranteed welding quality.
Claims (10)
1. A nozzle welding and positioning tool for a spray ring is characterized by comprising a base, a rotary frame, a middle supporting piece and a nozzle mounting piece;
the base is provided with a supporting plane for supporting and placing the spray ring;
the base is provided with a base radial direction and a base central axis which are used for corresponding to the radial direction and the central axis of the spray ring;
the revolving frame is rotatably assembled on the base around the central axis of the base which is arranged perpendicular to the supporting plane,
the middle supporting piece is assembled on the rotary frame in a pluggable mode along the radial direction of the base;
the nozzle mounting piece is assembled on the intermediate support piece in a manner of relatively moving along the radial direction of the base;
the nozzle mounting part is provided with a nozzle mounting hole for coaxially positioning and inserting the nozzle to be welded;
and the nozzle mounting hole and the central axis of the rotary frame keep a set included angle so as to ensure that the nozzle to be welded is welded and fixed on the spray ring at a set angle.
2. The nozzle ring nozzle welding position fixture of claim 1, wherein the nozzle mount has a removable fastener for securing the nozzle mount to the intermediate support when the nozzle mount is moved radially in place along the base such that the nozzle to be welded is in a predetermined welding position.
3. The nozzle welding positioning tool for the nozzle ring according to claim 2, wherein the nozzle mounting member is provided with an insertion hole for inserting the intermediate support member, and the detachable fastening member is a set screw screwed to the nozzle mounting member and adapted to press against the intermediate support member to fix the nozzle mounting member to the intermediate support member.
4. The nozzle welding positioning tool for the nozzle ring according to claim 3, wherein the nozzle mounting member is a closed bending member formed by bending a plate, the closed bending member has two insertion side arm sections which are oppositely spaced, the insertion holes are formed by two insertion hole sections which are correspondingly communicated and arranged on the two insertion side arm sections, the closed bending member further has two mounting side arm sections which are oppositely spaced, and the nozzle mounting holes are formed by two mounting hole sections which are correspondingly communicated and arranged on the two mounting side arm sections.
5. The nozzle welding and positioning tool for the nozzle ring according to claim 4, wherein the two insertion side arm sections extend in parallel along the extending direction of the central axis of the base, and the two installation side arm sections are obliquely arranged relative to the two insertion side arm sections.
6. The nozzle welding positioning tool for the nozzle ring according to any one of claims 1 to 5, wherein the intermediate support member is assembled on the rotary frame in a manner that the intermediate support member is inserted and pulled in the radial direction of the base through the insertion fit of the insertion hole and the insertion portion, one of the insertion hole and the insertion portion is arranged on the intermediate support member, and the other one of the insertion hole and the insertion portion is arranged on the rotary frame.
7. The nozzle welding and positioning tool for the nozzle ring according to claim 6, wherein the insertion hole is in insertion fit with the insertion part in a rotation stopping manner.
8. The nozzle welding and positioning tool for the nozzle ring according to claim 6, wherein at least two insertion holes or insertion parts are arranged on the rotary frame in sequence along the central axis of the base.
9. The nozzle welding and positioning tool for the nozzle ring according to any one of claims 1 to 5, further comprising an indicator and an index plate which are used in cooperation to indicate a rotation angle of the turret relative to the base, wherein one of the indicator and the index plate is fixed relative to the base, and the other is arranged on the turret.
10. The nozzle welding and positioning tool for the nozzle ring according to any one of claims 1 to 5, wherein the rotary frame is rotatably assembled on the base through a bearing structure, the bearing structure comprises a bearing inner ring and a bearing outer ring which are rotatably assembled together, one of the bearing inner ring and the bearing outer ring is fixedly assembled with the base, and the other one of the bearing inner ring and the bearing outer ring is fixedly assembled with the rotary frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910543438.7A CN112108815A (en) | 2019-06-21 | 2019-06-21 | Spout shower nozzle welding position frock of circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910543438.7A CN112108815A (en) | 2019-06-21 | 2019-06-21 | Spout shower nozzle welding position frock of circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112108815A true CN112108815A (en) | 2020-12-22 |
Family
ID=73795655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910543438.7A Pending CN112108815A (en) | 2019-06-21 | 2019-06-21 | Spout shower nozzle welding position frock of circle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139034A (en) * | 2021-03-31 | 2022-10-04 | 中国石油化工股份有限公司 | Storage tank welding equipment |
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2019
- 2019-06-21 CN CN201910543438.7A patent/CN112108815A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139034A (en) * | 2021-03-31 | 2022-10-04 | 中国石油化工股份有限公司 | Storage tank welding equipment |
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