CN213954597U - High-temperature high-pressure air conduit connection quick-release clamp welding device - Google Patents
High-temperature high-pressure air conduit connection quick-release clamp welding device Download PDFInfo
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- CN213954597U CN213954597U CN202022372174.4U CN202022372174U CN213954597U CN 213954597 U CN213954597 U CN 213954597U CN 202022372174 U CN202022372174 U CN 202022372174U CN 213954597 U CN213954597 U CN 213954597U
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- holding ring
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Abstract
The utility model relates to a high temperature high pressure air pipe connection quick-release clamp welding set, include the insulating holding ring that comprises three insulating holding ring piece circumference interval distribution in proper order, have the fixed disk of three fixed disk bar recess, insulating holding ring passes through insulating locating pin, screws up screw fixed mounting No. one on the fixed disk, and three insulating holding ring piece spaced width and fixed disk bar recess's width looks adaptation all is equipped with one on the three fixed disk bar recess and is used for realizing the activity positioning fixture block to the rand location with the cooperation of insulating holding ring. The utility model solves the problems of low efficiency of welding the clamping ring and the strap on the resistance welding machine by manual point finding, large welding line, large dislocation quantity of welding spot positions, low qualification rate, high processing cost and the like; the welding manufacturing quality and the processing speed of the air conduit connection quick-release clamp are improved, the welding manufacturing cost of the air conduit connection quick-release clamp is reduced, and the utility model discloses the frock simple structure, the manufacturing and processing are convenient, production cycle is short.
Description
Technical Field
The utility model relates to the technical field of machining, specifically be a high temperature high pressure air pipe connection quick-release clamp welding set.
Background
The air conduit connection quick-release clamp is a more common part structure of an aircraft, and is an important part suitable for connecting a conduit with high working pressure and high working temperature of an air system with a key or connecting the conduit with an accessory. The air conduit connection quick-release clamp comprises a clamping ring, a clamping band, a bolt, a sleeve, a washer and a nut. Because the air conduit connection quick-release clamp assembly is formed by welding single pieces in a combined mode, the welding spot position dislocation quantity is large, the welding seam is large, the quality requirement cannot be met, the yield is low, the production efficiency is low, the processing cost is high, and the production requirement cannot be met.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a high temperature high pressure air pipe connection quick-release clamp welding set.
The utility model discloses the technical problem that will solve adopts following technical scheme to realize:
the utility model provides a high temperature high pressure air pipe connection quick-release clamp welding set, includes the insulating holding ring that constitutes, has three fixed disk bar recess by three insulating holding ring piece circumference interval distribution in proper order, insulating holding ring is through insulating locating pin, tightening screw fixed mounting on the fixed disk, three insulating holding ring piece spaced width and fixed disk bar recess's width looks adaptation, all is equipped with one on the three fixed disk bar recess and is used for realizing the movable positioning fixture block to the rand location with insulating holding ring cooperation, it has the location fixture block group that is used for fixing a position the strap to screw up the screw connection through No. two on the side end face of fixed disk.
Furthermore, the insulating positioning ring is of a step-shaped structure, each insulating positioning ring block is provided with an insulating positioning ring threaded hole for fixed connection, two welding spot positioning holes matched with the welding electrodes, two insulating positioning ring positioning holes for positioning connection, a first insulating positioning ring end face and a second insulating positioning ring end face matched with the movable positioning fixture blocks, a first insulating positioning ring end face for attaching the clamping ring and the clamping belt, a second insulating positioning ring end face attached to the fixed disc and an annular profiling face for fixing the clamping ring.
Furthermore, the circumference distributes on the fixed disk has six fixed disk locating holes that correspond with insulating holding ring locating hole position and match with insulating locating pin, three fixed disk waist shape hole that corresponds with insulating holding ring screw thread hole position, No. two fixed disk terminal surfaces with No. two insulating holding ring terminal surface laminating.
Furthermore, the circumferential side surface of the fixed disk is provided with a fixed disk side flat end surface attached to the positioning fixture block group.
Furthermore, a second fixing disc waist-shaped hole for adjusting the position of the movable positioning clamping block is formed in each strip-shaped groove of the three fixing discs.
Further, insulating locating pin includes insulating locating pin annular knurl pole portion, the spacing terminal surface of insulating locating pin, insulating locating pin cylinder pole portion.
Furthermore, a movable positioning fixture block threaded hole matched with the second fixing disc waist-shaped hole is formed in the movable positioning fixture block.
Furthermore, the positioning clamping block group is provided with an assembling through hole which is fixedly connected to the side flat end surface of the fixed disc and a detachable positioning block which is used for limiting the positioning strap.
The utility model has the advantages that:
compared with the prior art, the utility model solves the problems of low efficiency of welding the clamping ring and the strap on the resistance welding machine by manual point finding, large welding seam, large dislocation quantity of welding spot positions, low qualification rate, high processing cost and the like; the welding manufacturing quality and the processing speed of the air conduit connection quick-release clamp are improved, the welding manufacturing cost of the air conduit connection quick-release clamp is reduced, and the utility model discloses the frock simple structure, the manufacturing and processing are convenient, production cycle is short.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of an insulating positioning ring according to the present invention;
fig. 4 is a schematic cross-sectional view of the insulating positioning ring of the present invention;
fig. 5 is a schematic structural view of a fixed disk of the present invention;
FIG. 6 is a schematic cross-sectional view of a fixing plate of the present invention;
FIG. 7 is a partial schematic view of a fixing plate of the present invention;
fig. 8 is a schematic structural view of the middle insulation positioning pin of the present invention;
fig. 9 is a schematic front view of the movable positioning fixture block of the present invention;
fig. 10 is a schematic top view of the movable positioning block of the present invention;
FIG. 11 is a schematic side view of the movable positioning block of the present invention;
fig. 12 is a schematic front view of a positioning block set according to the present invention;
fig. 13 is a schematic side view of a positioning block set according to the present invention;
fig. 14 is a schematic partial sectional view of a positioning clip set according to the present invention.
In the figure: 1. an insulating positioning ring; 101. a threaded hole of an insulating positioning ring; 102. welding spot positioning holes; 103. insulating positioning ring positioning holes; 104. an insulating positioning ring arc surface; 105. the end face of the first insulation positioning ring; 106. the end face of a second insulating positioning ring; 107. the end face of a third insulating positioning ring; 108. the end face of the fourth insulating positioning ring; 109. The end face of a third insulating positioning ring; 110. an annular profiling surface; 2. fixing the disc; 201. fixing the positioning hole of the disc; 202. the first fixing disc is provided with a waist-shaped hole; 203. a second fixing disc is provided with a waist-shaped hole; 204. a side flat end surface of the fixed disc; 205. The end surface of the first fixed disk; 206. the end surface of the second fixed disc; 207. fixing a strip-shaped groove of the disc; 207A, a first fixing disc strip-shaped groove end face; 207B, fixing the end face of the strip-shaped groove of the disc II; 3. an insulating positioning pin; 301. An insulation positioning pin through hole; 302. knurling a rod part of the insulating positioning pin; 303. the limiting end face of the insulating positioning pin; 304. A cylindrical rod part of the insulating positioning pin; 305. insulating the end face of the positioning pin; 4. screwing down the screw; 5. a movable positioning fixture block; 501. a movable positioning fixture block threaded hole; 502. the end surface of the first movable positioning clamping block; 503. the end surface of the second movable positioning clamping block; 504. the end surface of the third movable positioning clamping block; 505. the end surface of the fourth movable positioning clamping block; 506. the end surface of the fifth movable positioning clamping block; 507. the end surface of the No. six movable positioning clamping block; 508. the end surface of the No. seven movable positioning clamping block; 509. the end surface of the movable positioning clamping block is eight; 510. the end surface of the movable positioning clamping block No. nine; 6. positioning a block group; 601. the positioning block can be disassembled; 602. a first detachable positioning block limiting end face; 603. Mounting a through hole; 604. a second detachable positioning block limiting end face; 605. assembling the through hole; 606. assembling the end faces; 7. screwing down the screw; 8. welding an electrode; 9. a collar; 10. a cuff.
Detailed Description
In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand, the present invention will be further explained with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 14, a high temperature and high pressure air conduit connection quick release clamp welding device comprises an insulating positioning ring 1 and a fixed disk 2, wherein the insulating positioning ring 1 is formed by sequentially distributing three insulating positioning ring blocks at intervals, the fixed disk 2 is provided with three fixed disk strip-shaped grooves 207, the insulating positioning ring 1 is fixedly positioned and installed on the fixed disk 2 through an insulating positioning pin 3 and a tightening screw 4, the interval width of the three insulating positioning ring blocks is matched with the width of the fixed disk strip-shaped grooves 207, the three fixed disk strip-shaped grooves 207 are respectively provided with a movable positioning fixture block 5 which is used for being matched with the insulating positioning ring 1 to position a collar 9, and the side end face of the fixed disk 2 is connected with a positioning fixture block group 6 for positioning a strap 10 through a second tightening screw 7.
The first tightening screw 4 is a hexagonal socket head cap screw M6X16(GB/T70.1), and the second tightening screw 7 is a standard socket head cap screw M4X12 (GB/T70.1).
As a further improvement, insulating holding ring 1 is step-like structure, all be equipped with an insulating holding ring screw hole 101 that is used for fixed connection on every insulating holding ring piece, two solder joint locating holes 102 that match with welding electrode 8, two insulating holding ring locating holes 103 that are used for the location to connect, an insulating holding ring terminal surface 105 and No. two insulating holding ring terminal surfaces 106 that match with activity location fixture block 5, No. three insulating holding ring terminal surfaces 107 that are used for laminating rand 9 and strap 10, No. four insulating holding ring terminal surfaces 108 with the laminating of fixed disk 2, the cyclic annular profile 110 that is used for fixing rand 9.
The insulating positioning ring 1 further comprises an insulating positioning ring arc surface 104 and a third insulating positioning ring end surface 109.
As a further improvement, the circumference distributes on the fixed disk 2 has six fixed disk locating holes 201 that correspond and match with insulating locating pin 3 with insulating locating ring locating hole 103 position, a fixed disk waist shape hole 202 that corresponds three and insulating locating ring screw hole 101 position, No. two fixed disk terminal surfaces 206 with No. four insulating locating ring terminal surfaces 108 laminating.
As a further improvement of the present invention, a fixing plate side flat end surface 204 attached to the positioning block group 6 is provided on the circumferential side surface of the fixing plate 2.
As a further improvement, the three fixed disk strip-shaped grooves 207 are all provided with a second fixed disk waist-shaped hole 203 for adjusting the position of the movable positioning fixture block 5.
No. two fixed disk waist shape hole 203's setting for the position of activity location fixture block 5 can be adjusted, has improved the flexibility of use of activity location fixture block 5.
Each fixed disk strip-shaped groove 207 further comprises a first fixed disk strip-shaped groove end face 207A and a second fixed disk strip-shaped groove end face 207B.
As a further improvement of the utility model, insulating locating pin 3 includes insulating locating pin annular knurl pole portion 302, the spacing terminal surface 303 of insulating locating pin, insulating locating pin cylinder pole portion 304.
Still be equipped with insulating locating pin through-hole 301 on insulating locating pin annular knurl pole portion 302, insulating locating pin annular knurl pole portion 302 is the knurling face, can increase the friction, convenient operation and dismantlement, the laminating of insulating locating pin limit end face 303 and No. four insulating holding ring terminal surfaces 108, be equipped with insulating locating pin terminal surface 305 on insulating locating pin cylinder pole portion 304, insulating locating pin cylinder pole portion 304 matches with a fixed disk waist shape hole 202 and insulating holding ring screw hole 101 in proper order, insulating locating pin terminal surface 305 highly compare insulating holding ring terminal surface 107 No. three of insulating holding ring 1 and hang down 0.2 mm.
As a further improvement, the movable positioning fixture block 5 is provided with a movable positioning fixture block threaded hole 501 matched with the second fixed disc waist-shaped hole 203.
The movable positioning fixture block 5 further includes a first movable positioning fixture block end surface 502, a second movable positioning fixture block end surface 503, a third movable positioning fixture block end surface 504, a fourth movable positioning fixture block end surface 505, a fifth movable positioning fixture block end surface 506, a sixth movable positioning fixture block end surface 507, a seventh movable positioning fixture block end surface 508, an eighth movable positioning fixture block end surface 509, and a ninth movable positioning fixture block end surface 510.
Wherein, the fit clearance between the end face 502 of the first movable positioning clamping block and the end face 105 of the first insulating positioning ring is 0.01-0.02 mm, the fit clearance between the end face 503 of the second movable positioning clamping block and the end face 106 of the second insulating positioning ring is 0.01-0.02 mm, the matching clearance between the end face 502 of the first movable positioning clamping block and the end face 207B of the strip-shaped groove of the second fixed disc is 0.01-0.02 mm, the matching clearance between the end face 503 of the second movable positioning clamping block and the end face 207A of the strip-shaped groove of the first fixed disc is 0.01-0.02 mm, the end face 504 of the third movable positioning clamping block is arranged in the strip-shaped groove 207 of the fixed disc in a sliding way, the end surface 510 of the nine-number movable positioning fixture block is lower than the end surface 107 of the three-number insulating positioning ring by 0.2mm, the end face 505 of the fourth movable positioning fixture block is lower than the arc face 104 of the insulating positioning ring by 0.5mm, the end surface 509 of the eight-gauge movable positioning clamping block cannot exceed the arc surface 104 of the insulating positioning ring, the end surface 508 of the seventh movable positioning fixture block is 5mm lower than the end surface 109 of the third insulating positioning ring.
As a further improvement of the present invention, the positioning block set 6 is provided with a detachable positioning block 601 for fixedly connecting the assembling through hole 605 on the flat end surface 204 on the side of the fixed disk and for the position-limiting positioning band 10.
The positioning block group 6 further comprises a mounting through hole 603 and an assembling end surface 606, and a first detachable positioning block limiting end surface 602 and a second detachable positioning block limiting end surface 604 are correspondingly arranged on the detachable positioning block 601.
The use process comprises the following steps:
the first step is as follows: firstly, sequentially and correspondingly placing three processed insulating positioning rings 1 on a processed fixed disk 2 to form a complete insulating positioning ring 1, then sequentially inserting six insulating positioning pins 3 into a fixed disk positioning hole 201 and an insulating positioning ring positioning hole 103 in the fixed disk 2, and sequentially screwing a first tightening screw 4 into a fixed disk waist-shaped hole 202 and an insulating positioning ring threaded hole 101 to fixedly connect the insulating positioning ring 1 with the fixed disk 2, so as to finish the assembly of the insulating positioning ring 1 and the fixed disk 2; when the insulating positioning pin 3 is connected, the cylindrical rod part 304 of the insulating positioning pin is well matched with the positioning hole 103 of the fixed positioning disc 201 and the insulating positioning ring, and the matching gap is required to be controlled to be 0.008-0.015 mm.
The second step is that: placing the movable positioning fixture block 5 at the fixed disc strip-shaped groove 207 on the fixed disc 2, adjusting the position of the movable positioning fixture block 5, ensuring that the end face 505 of the fourth movable positioning fixture block on the movable positioning fixture block 5 is 0.5mm lower than the arc face 104 of the insulating positioning ring, the fit clearance between the end face 502 of the first movable positioning fixture block and the end face 105 of the first insulating positioning ring is 0.01-0.02 mm, the fit clearance between the end face 503 of the second movable positioning fixture block and the end face 106 of the second insulating positioning ring is 0.01-0.02 mm, ensuring that the fit clearance between the end face 207B of the strip-shaped groove of the second fixed disc on the fixed disc strip-shaped groove 207 and the end face 502 of the first movable positioning fixture block is 0.01-0.02 mm, ensuring that the fit clearance between the end face 207A of the strip-shaped groove of the first fixed disc on the fixed disc strip-shaped groove 207 and the end face 503 of the second movable positioning fixture block is 0.01-0.02 mm, and screwing, and finishing the assembly of the movable positioning fixture block 5 and the insulating positioning ring 1.
The third step: the detachable positioning block 601 is arranged on the positioning block group 6 through the installation through hole 603, the side flat end surface 204 of the fixed disk is determined to be well matched with the assembling end surface 606, the second tightening screw 7 is used for sequentially passing through the assembling through hole 605 on the positioning block group 6, and the screws are tightened, so that the assembling of the positioning block group 6 and the fixed disk 2 is completed,
The fourth step: the clamping ring 9 is placed on the annular profiling surface 110, two end faces of the clamping ring 9 are uniformly attached to a fourth movable positioning clamping block end face 505 and a fifth movable positioning clamping block end face 506, the clamping band 10 is sleeved outside the clamping ring 9, nuts on the bolts are screwed, the clamping band 10, the clamping ring 9 and a third insulating positioning ring end face 107 are tightly attached, meanwhile, the clamping band 10 and the clamping ring 9 are in a fastening state, openings at two ends of the clamping band 10 are attached to a first detachable positioning block limiting end face 602 and a second detachable positioning block limiting end face 604 on a detachable positioning block 601, and accuracy and consistency of welding point positions are guaranteed.
The fifth step: and starting the resistance welding machine, and enabling the welding electrode 8 to sequentially pass through the six welding spot positioning holes 102 on the insulating positioning ring 1 to complete welding operation, thereby obtaining a qualified finished product of the air conduit connection quick release clamp.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and what is described in the specification are the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are intended to fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a high temperature high pressure air pipe connection quick-release clamp welding set which characterized in that: including insulating holding ring (1) that constitutes by three insulating holding ring piece circumference interval distribution in proper order, fixed disk (2) that have three fixed disk bar groove (207), insulating holding ring (1) is through insulating locating pin (3), screw up screw (4) fixed mounting on fixed disk (2) one number, three insulating holding ring piece spaced width and the width looks adaptation of fixed disk bar groove (207), all be equipped with one on three fixed disk bar groove (207) and be used for realizing movable positioning fixture block (5) to rand (9) location with insulating holding ring (1) cooperation, be connected with location fixture block group (6) that are used for fixing a position strap (10) through No. two screws up screw (7) on the side end face of fixed disk (2).
2. The high-temperature high-pressure air conduit connection quick-release clamp welding device according to claim 1, characterized in that: insulating holding ring (1) is step-like structure, all be equipped with one on every insulating holding ring piece and be used for fixed connection's insulating holding ring screw hole (101), two solder joint locating hole (102) that match with welding electrode (8), two insulating holding ring locating hole (103) that are used for the location to connect, an insulating holding ring terminal surface (105) and No. two insulating holding ring terminal surfaces (106) that match with activity location fixture block (5), No. three insulating holding ring terminal surfaces (107) that are used for laminating rand (9) and strap (10), No. four insulating holding ring terminal surfaces (108) that laminate with fixed disk (2), the cyclic annular profile modeling face (110) that is used for fixed rand (9).
3. The high-temperature high-pressure air conduit connection quick-release clamp welding device according to claim 2, characterized in that: the fixed disk (2) is provided with six fixed disk positioning holes (201) which correspond to the insulating positioning ring positioning holes (103) in position and are matched with the insulating positioning pins (3), three fixed disk waist-shaped holes (202) which correspond to the insulating positioning ring threaded holes (101) in position, and a second fixed disk end face (206) which is attached to a fourth insulating positioning ring end face (108) in circumferential distribution.
4. The high-temperature high-pressure air conduit connection quick-release clamp welding device according to claim 3, characterized in that: and a fixing disc side flat end surface (204) attached to the positioning clamping block group (6) is arranged on the circumferential side surface of the fixing disc (2).
5. The high-temperature high-pressure air conduit connection quick-release clamp welding device according to claim 1, characterized in that: a second fixing disc waist-shaped hole (203) for adjusting the position of the movable positioning fixture block (5) is formed in each of the three fixing disc strip-shaped grooves (207).
6. The high-temperature high-pressure air conduit connection quick-release clamp welding device according to claim 1, characterized in that: the insulating positioning pin (3) comprises an insulating positioning pin knurled rod part (302), an insulating positioning pin limiting end surface (303) and an insulating positioning pin cylindrical rod part (304).
7. The high-temperature high-pressure air conduit connection quick-release clamp welding device according to claim 5, characterized in that: and a movable positioning fixture block threaded hole (501) matched with the second fixed disc waist-shaped hole (203) is formed in the movable positioning fixture block (5).
8. The high-temperature high-pressure air conduit connection quick-release clamp welding device according to claim 4, characterized in that: the positioning clamping block group (6) is provided with an assembling through hole (605) fixedly connected to the side flat end face (204) of the fixed disc and a detachable positioning block (601) used for limiting the positioning strap (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022372174.4U CN213954597U (en) | 2020-10-22 | 2020-10-22 | High-temperature high-pressure air conduit connection quick-release clamp welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022372174.4U CN213954597U (en) | 2020-10-22 | 2020-10-22 | High-temperature high-pressure air conduit connection quick-release clamp welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213954597U true CN213954597U (en) | 2021-08-13 |
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ID=77204661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022372174.4U Active CN213954597U (en) | 2020-10-22 | 2020-10-22 | High-temperature high-pressure air conduit connection quick-release clamp welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213954597U (en) |
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2020
- 2020-10-22 CN CN202022372174.4U patent/CN213954597U/en active Active
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