CN217046273U

CN217046273U - Special assembly and disassembly tools of outer high pressure atomizer air ring nozzle of ABB

Info

Publication number: CN217046273U
Application number: CN202121451446.8U
Authority: CN
Inventors: 刘新宇; 戚小男
Original assignee: FAW Volkswagen Automotive Co Ltd
Current assignee: FAW Volkswagen Automotive Co Ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-07-26
Anticipated expiration: 2031-06-29

Abstract

The utility model provides a special assembly and disassembly tools of ABB outer high pressure atomizer air ring nozzle, it includes inner circle spanner and outer lane chuck, and the outer lane chuck is used for locking air ring nozzle outer lane, the inner circle spanner be used for with the fixed and execution of air ring nozzle inner circle twist the function soon and make air ring nozzle inner circle can produce circumferential direction to air ring nozzle outer lane 410 relatively, the inner circle spanner has fixed part and stalk portion, the fixed part have can cladding air ring nozzle inner circle bulge position the ring cover portion and with the spacing portion of the radial limit structure looks gomphosis adaptation of air ring nozzle inner circle, the stalk portion is followed ring cover portion extends along radial outside direction and forms, the utility model discloses a special assembly and disassembly tools of nozzle can conveniently dismantle the nozzle inner circle from the nozzle outer lane, convenient and fast, suitability are strong.

Description

Special assembly and disassembly tools of outer high pressure atomizer air ring nozzle of ABB

Technical Field

The utility model relates to an application robot equipment maintenance technical field, the special assembly and disassembly tools of outer high pressure atomizer air ring nozzle of concretely relates to ABB.

Background

A nozzle at the front end of a forming air ring of a Q5L ABB middle coating and finish surface coating robot atomizer is not detached and cleaned from a factory until now, and paint residues affect the quality of a vehicle body. There is no special tool, and the removal and cleaning is attempted, but the shaping air ring is damaged each time, and the damaged spare parts have more than 10 ten thousand yuan. The front nozzle of the forming air ring of the atomizer of the exterior spraying robot is disassembled without a special tool. Disassembly by other methods resulted in air ring damage, with only 2017 years damaging the 4-forming air ring nose nozzle.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model aims at providing a special assembly and disassembly tools of ABB outer high pressure atomizer air ring nozzle to convenient and fast just harmlessly dismantle the air ring front end nozzle, the utility model aims at realizing through following technical scheme:

the utility model provides a special assembly and disassembly tools of outer high pressure atomizer air ring nozzle of ABB, it includes the inner circle spanner, the inner circle spanner has fixed part and stalk portion, the fixed part have can cladding air ring nozzle inner circle protruding position the ring cover portion and with the spacing portion of the radial limit structure looks gomphosis adaptation of air ring nozzle inner circle, the stalk portion is followed ring cover portion extends the formation along radial outside direction.

Furthermore, the handle part comprises a first rotating handle and a second rotating handle, the first rotating handle and the second rotating handle are respectively formed by extending from the same diameter end of the annular cover part to the direction deviating from each other, and the first rotating handle, the fixing part and the second rotating handle are of an integrally formed structure.

The air ring nozzle further comprises an outer ring chuck, wherein the outer ring chuck is provided with a ring body surrounding the periphery of the outer ring of the air ring nozzle and a locking mechanism for locking the ring body on the outer ring of the air ring nozzle.

Further, the ring body is provided with a ring part and lug parts, the inner diameter of the ring part is smaller than the outer diameter of the outer ring of the air ring nozzle, the ring part is provided with at least one radial opening, and the lug parts extending outwards in the radial direction are arranged at two ends of the radial opening; the locking mechanism locks the ring body on the outer ring of the air ring nozzle by kneading the lug parts at two ends of the radial opening in opposite directions.

Further, the ear is equipped with and link up the screw hole that extends along the tangent line direction of ring body at radial uncovered department, locking mechanism includes locking screw, locking screw cooperatees the locking that realizes the ring body through the screw hole with the ear.

Further, ring portion has two radial openings, two radial openings will ring portion is cut apart into two semicircle rings, and every semicircle ring sets up the ear of radial outside extension in its both ends face department respectively.

Further, the inner ring spanner is made of resin materials and is processed and molded through 3D printing equipment.

The integrated device comprises an integrated block, wherein the integrated block is provided with an inner circle part, a joint part and an outer periphery part, the joint part comprises an axial inner concave part which is jointed between the coaxially arranged inner circle part and the outer periphery part, the circumferential size of the inner circle part is adapted to the inner diameter of the ring cover part of the inner ring spanner, and the outer diameter size of the outer periphery part is adapted to the inner diameter of the ring body of the outer ring chuck.

Further, the integration device also comprises an integration screw rod, and the ring cover part of the inner ring spanner and the inner circle part of the integration block are detachably fixed together through the integration screw rod.

The beneficial effects of the utility model reside in that:

(1) the nozzle inner ring and the nozzle outer ring of the ABB outer high-pressure atomizer air ring are respectively fixed through the outer ring chuck and the inner ring wrench, and the handle part of the inner ring wrench is screwed, so that the air ring nozzle can be conveniently and quickly disassembled;

(2) through the structural design of the outer ring chuck with the ring part and the lug parts, the outer ring chuck can adapt to nozzle outer rings with more sizes and specifications, can stably and reliably fix the nozzle outer rings, and has strong applicability;

(3) through the setting of integration device for can accomodate as a whole when assembly and disassembly tools is in unoperated state, convenient arrangement and carry.

Drawings

FIG. 1 is a schematic view of an ABB outer high pressure atomizer air ring nozzle;

fig. 2 is a schematic structural view of the inner ring wrench of the present invention;

fig. 3 is a schematic structural view of an outer ring chuck according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an outer ring chuck according to another embodiment of the present invention;

FIG. 5 is a schematic view illustrating the disassembly and assembly of the air ring nozzle by the disassembly and assembly tool of the present invention;

fig. 6 is a schematic structural diagram of the integration device of the present invention;

fig. 7 is a schematic view showing a storage state of the disassembling tool according to the present invention;

in the figure:

100-inner ring spanner; 210-a full loop; 400-air ring nozzle;

110-a handle; 220-a full circle of ears; 410-outer ring of nozzle;

111-a first stem; 221-a whole circle of locking screw holes; 420-inner ring of nozzle;

112-a second stem; 300-a double-open outer ring chuck; 421-limit structure;

120-a stationary part; 301-a first half-turn ring body; 500-an integration block;

121-ring cover part; 302-a second half-turn ring body; 501-an outer periphery;

122-a limiting part; 310-half turn ring portion; 502-an inner collar portion;

123-internal fixing screw holes; 320-half of a circle of ears; 503-a joint;

200-single open outer ring chuck; 321-half turn locking screw hole; 510-integral screw.

Detailed Description

The technical solution of the preferred embodiment of the special assembly and disassembly tools for the air ring nozzle of the ABB outer high-pressure atomizer according to the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that in the following description, the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The embodiment firstly provides a special dismounting tool for an ABB outer high-pressure atomizer air ring nozzle, which comprises an inner ring wrench 100 and an outer ring chuck, wherein the outer ring chuck is used for locking an outer ring of the air ring nozzle, and the outer ring chuck is provided with a ring body surrounding the periphery of the outer ring of the air ring nozzle and a locking mechanism for locking the ring body on the outer ring of the air ring nozzle; the inner ring wrench 100 is configured to be fixed to the air ring nozzle inner ring 420 and perform a screwing function so that the air ring nozzle inner ring 420 can rotate circumferentially relative to the air ring nozzle outer ring 410, and specifically, the inner ring spanner 100 comprises a fixing part 120 and a handle part 110, the fixing part 120 comprises a ring cover part 121 capable of covering the convex part of the inner ring 420 of the air ring nozzle and a limit part 122 which is matched with the radial limit structure 421 of the inner ring of the air ring nozzle in a matching way, the handle part 110 is formed by extending from the ring cover part 120 in the radial direction outwards, as shown in fig. 2, the handle 110 includes a first stem 111 and a second stem 112, the first rotation handle and the second rotation handle are respectively formed by extending from the same diameter end of the ring cover part to the direction away from each other, and in order to ensure the stability and reliability of the inner ring wrench 100 in use, the first rotation handle 111, the fixing part 120 and the second rotation handle 112 should be integrally formed.

In other embodiments, the shank 110 may have only one stem to save manufacturing costs, or the shank 110 may have 3 or more stems extending in different radial directions to accommodate the larger size air ring nozzle to provide more points of force for disassembly.

In the embodiment shown in fig. 3, the outer ring chuck is a single-opening outer ring chuck 200, and the single-opening outer ring chuck 200 includes a full ring body having a radial opening, as shown in fig. 3, the full ring body has a full ring part 210 and two full ring ears 220 arranged at two ends of the opening, and the full ring ears 220 extend radially outwards at two ends of the radial opening to form a boss structure protruding out of the full ring part; for the circumference locking effect of guarantee outer lane chuck to air ring nozzle outer lane, the internal diameter size of whole circle ring portion 210 should be not more than (be less than best) the external diameter size of air ring nozzle outer lane, be equipped with axial centering and the whole circle locking screw hole 221 that link up on two whole circles ears 220, the axis extending direction of whole circle locking screw hole 221 promptly should be on a parallel with the whole circle ring body is in the tangential direction that radial length was deducted, the whole circle ring body makes its inner wall of whole circle ring portion 210 paste tight air ring nozzle outer lane 410's lateral wall gradually and realize fixing the circumference of nozzle outer lane through the locking screw or the bolt that pass whole circle locking screw hole 221.

Fig. 4 shows another structural form of the outer ring chuck, in this embodiment, the outer ring chuck adopts a double-opening outer ring chuck 300, the basic principle is the same as that of the embodiment of fig. 3, except that in this embodiment, the outer ring chuck is to split the whole ring body into a first half ring body 301 and a second half ring body 302 by arranging two radial openings on the whole ring structure along two ends of the same diameter, wherein each half ring body has a half ring part 310 and two half ring ears 320, and the first half ring body 301 and the second half ring body 302 are fixed by locking bolts after the ears thereof are closed to form a whole ring member completely covering the circumferential outer wall of the outer ring of the nozzle.

Fig. 5 is a schematic diagram of a special dismounting tool formed by combining the inner ring wrench shown in fig. 2 and the outer ring chuck shown in fig. 4 when the air ring nozzle is dismounted, the first half-ring body 301 and the second half-ring body 302 are wrapped around the upper half-ring and the lower half-ring of the air ring nozzle from the radial opposite directions, so that the half-ring locking screw holes 321 on the ears 320 of the two half-ring bodies are combined, then the two locking screws 320 respectively pass through the two half-ring locking screw holes 321 from the two sides of the open end and are screwed, so that the two ears of each open end are close to each other until the circumferential inner wall of the outer ring chuck is attached to the outer ring 410 of the air ring nozzle, so that the outer ring 410 of the air ring nozzle cannot rotate circumferentially relative to the outer ring chuck any more; inserting the limiting part 122 of the inner ring wrench 100 into the radial limiting structure 421 of the air ring nozzle inner ring 420 for fixing, so that the ring cover part 121 of the inner ring wrench 100 covers the convex part of the air ring nozzle inner ring 420; then the handle 110 of the inner ring wrench 100 is screwed to drive the nozzle inner ring 420 to move circumferentially relative to the nozzle outer ring 410, so that the air ring nozzle inner ring 420 is separated from the nozzle outer ring 410 axially step by step, and finally the air ring nozzle is disassembled.

In other embodiments, the locking mechanism may take other forms, such as a screw-on buckle structure that provides the ears similar to a threaded pipeline, or a slide wire with a limiting bump, and the like, and the locking mechanism mainly locks the ring body on the outer ring of the air ring nozzle by kneading the ears at two ends of the radial opening towards each other.

In a preferred embodiment, the inner ring spanner is made of a resin material and is machined and molded by a 3D printing device.

In the illustrated embodiment, the special tool further comprises an integration device comprising an integration block 500 and an integration screw 510, as shown in fig. 6, the integration block 500 has an inner circular part 502, a joint part 503 and an outer circumferential part 501, wherein the joint part 503 is an axial inner concave part jointed between the inner circular part 502 and the outer circumferential part 501 which are coaxially arranged, the circumferential size of the inner circular part 502 is adapted to the inner diameter of the ring cover part of the inner ring wrench so as to enable the ring cover part 120 of the inner ring wrench 100 to cover the circumferential outer wall of the inner circular part 502, and the outer diameter of the outer circumferential part 501 is adapted to the inner diameter ring body of the outer ring chuck so as to enable the outer ring chuck to be clamped and fixed on the circumferential outer wall of the outer circumferential part 501; the inner ring spanner 100 has an inner fixing screw hole 123 in the center of the ring cover portion, and the integrating screw hole is provided in the inner circle portion 502 of the integrating block 500, after the disassembling operation is completed, the integrating screw 510 sequentially passes through the inner fixing screw hole 123 of the ring cover portion of the inner ring spanner and the integrating screw hole in the inner circle portion of the integrating block to detachably fix the inner ring spanner and the integrating block together, so as to facilitate the integral storage and carrying of the disassembling tool, as shown in fig. 7.

Finally, it is stated that the above preferred embodiments are only intended to illustrate the technical solution of the invention and not to limit it, and that, although the invention has been described in detail by means of the above preferred embodiments, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention defined by the claims; the dimensions shown in the figures and the embodiments are not related to specific physical objects, and are not used for limiting the protection scope of the present invention, and the physical dimensions can be selected and changed according to actual needs.

Claims

The special disassembling and assembling tool for the ABB outer high-pressure atomizer air ring nozzle is characterized by comprising an inner ring wrench, wherein the inner ring wrench is provided with a fixing part and a handle part, the fixing part is provided with a ring cover part capable of coating the raised part of the inner ring of the air ring nozzle and a limiting part matched with the radial limiting structure of the inner ring of the air ring nozzle in an embedded manner, and the handle part extends along the radial outward direction from the ring cover part to form the special disassembling and assembling tool.
2. The special disassembling and assembling tool for the ABB outer high-pressure atomizer air ring nozzle according to claim 1, wherein the handle part comprises a first rotating handle and a second rotating handle, the first rotating handle and the second rotating handle are respectively formed by extending from the same diameter end of the ring cover part to the direction away from each other, and the first rotating handle, the fixing part and the second rotating handle are of an integrally formed structure.
3. The special disassembling and assembling tool for the ABB outer high-pressure atomizer air ring nozzle according to claim 1, further comprising an outer ring chuck, wherein the outer ring chuck is provided with a ring body surrounding the outer periphery of the air ring nozzle and a locking mechanism for locking the ring body on the outer ring of the air ring nozzle.
4. The special disassembling and assembling tool for the ABB outer high-pressure atomizer air ring nozzle according to claim 3, wherein the ring body is provided with a ring part and lug parts, the inner diameter of the ring part is smaller than the outer diameter of the outer ring of the air ring nozzle, the ring part is provided with at least one radial opening, and the two ends of the radial opening are provided with the lug parts extending radially outwards; the locking mechanism locks the ring body on the outer ring of the air ring nozzle by kneading the lug parts at two ends of the radial opening in opposite directions.
5. The special disassembling and assembling tool for the ABB outer high-pressure atomizer air ring nozzle according to claim 4, wherein the ear is provided with a threaded hole which extends through along the tangential direction of the ring body at the radial opening, the locking mechanism comprises a locking screw rod, and the locking screw rod is matched with the threaded hole of the ear to lock the ring body.
6. The special assembly and disassembly tool for the ABB outer high-pressure atomizer air ring nozzle according to claim 5, wherein the ring part is provided with two radial openings, the two radial openings divide the ring part into two semicircular rings, and each semicircular ring is provided with lugs extending outwards in the radial direction at two end faces of the semicircular ring respectively.
7. The special disassembling tool for the ABB outer high-pressure atomizer air ring nozzle according to any one of claims 1 to 6, wherein the inner ring wrench is made of resin materials and is formed by 3D printing equipment in a machining mode.
8. The special disassembling and assembling tool for the ABB outer high-pressure atomizer air ring nozzle according to any one of claims 3 to 6, further comprising an integrating device, wherein the integrating device comprises an integrating block, the integrating block is provided with an inner circle part, a joint part and an outer periphery part, the joint part comprises an axial inner concave part which is jointed between the coaxially arranged inner circle part and the outer periphery part, the circumferential size of the inner circle part is adapted to the inner diameter of a ring cover part of an inner ring spanner, and the outer diameter size of the outer periphery part is adapted to the inner diameter of a ring body of an outer ring chuck.
9. The special disassembling and assembling tool for the ABB outer high-pressure atomizer air ring nozzle according to claim 8, wherein the integration device further comprises an integration screw rod, and the ring cover part of the inner ring wrench and the inner circular part of the integration block are detachably fixed together through the integration screw rod.