CN213105220U - Arc-shaped plate surface weld crater adjusting device - Google Patents
Arc-shaped plate surface weld crater adjusting device Download PDFInfo
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- CN213105220U CN213105220U CN202022045124.5U CN202022045124U CN213105220U CN 213105220 U CN213105220 U CN 213105220U CN 202022045124 U CN202022045124 U CN 202022045124U CN 213105220 U CN213105220 U CN 213105220U
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- sliding
- tensioning
- bottom plate
- block
- fixed sliding
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Abstract
The utility model discloses an arc face weld crater adjusting device, comprising a base plate, the interval is provided with two spacing holes of bar on the bottom plate, be provided with solid fixed sliding block in the spacing hole of bar, gu fixed sliding block fixedly connected with tensioning stud, the cover is equipped with tensioning block on the tensioning stud, tensioning block just is located its position that corresponds the spacing hole of bar and wears to be equipped with respectively and supports tight traveller along its extending direction both sides, the lower extreme threaded connection who supports tight traveller has the slip head, support tight traveller and be located the shaft cover between slip head and the tensioning block and be equipped with and support tight spring, position between two solid fixed sliding blocks is provided with flexible adjusting device, flexible adjusting device fixes respectively on two solid fixed sliding blocks in order to adjust two solid fixed sliding block along its relative direction's interval. The utility model discloses simple structure, convenient to use is reliable, has improved crater clearance welding precision between the arc face.
Description
Technical Field
The utility model relates to a welding appurtenance, concretely relates to arc face weld crater adjusting device.
Background
When the method is used for installing the tank body and the tower body, pull lugs are welded on the plate surface when arc-shaped steel plate butt welding seams are mostly used in the project, then the hand chain block is used for adjusting and controlling the gap of the welding seams, the method is large in labor consumption, and the adjusting precision is not high.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a simple structure, convenient operation can improve arc face crater adjusting device of crater clearance welding precision between the arc face.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a welding opening adjusting device for an arc-shaped plate surface comprises a bottom plate, wherein the inner side surface of the bottom plate is a plate surface which is consistent with the arc shape of an arc-shaped plate to be welded, two strip-shaped limiting holes are arranged on the bottom plate at intervals along the bending direction of the inner side surface of the bottom plate, the strip-shaped limiting holes are through holes, fixed sliding blocks are arranged in the strip-shaped limiting holes and can be in sliding fit with the fixed sliding blocks along the extending direction of the strip-shaped limiting holes, one ends, facing the inner side surface of the bottom plate, of the fixed sliding blocks are connecting ends and are used for being fixed on the arc-shaped plate to be welded, one ends, facing the outer side surface of the bottom plate, of the fixed sliding blocks are fixedly connected with tensioning studs, the central lines of the tensioning studs are perpendicular to the plane of the outer side surface of the bottom plate, guide grooves are arranged, a guide block which extends into the guide groove and can be in sliding fit with the guide groove along the extending direction is formed on the tensioning block and a bulge corresponding to the guide groove, abutting sliding columns are respectively penetrated through the tensioning block and are positioned at the positions of the tensioning block and the strip-shaped limiting holes along the two sides of the extending direction, the center lines of the abutting sliding columns are parallel to the center lines of the tensioning studs corresponding to the tensioning block, the abutting sliding columns can be in sliding fit with the tensioning block along the direction of the center lines of the abutting sliding columns, sliding heads are connected with one ends of the abutting sliding columns in the direction of the bottom plate in a threaded manner, abutting springs are sleeved on column bodies of the abutting sliding columns and positioned between the sliding heads and the tensioning block, two ends of the abutting springs are respectively abutted against the sliding heads and the tensioning block so as to provide spring force for the sliding heads to abut against the bottom plate, and tensioning nuts for abutting against the tensioning block are in threaded fit on the column bodies of the tensioning studs and positioned at one side of, fixed sliding blocks extend out of the strip-shaped limiting holes towards one end of the outer side surface of the bottom plate, telescopic adjusting devices are arranged on the outer side of the bottom plate and between the two fixed sliding blocks, and the telescopic adjusting devices are fixed on the two fixed sliding blocks respectively to adjust the distance between the two fixed sliding blocks in the opposite direction.
In the utility model, when in use, the bottom plate is attached on the outer surfaces of the two arc plates, the two strip-shaped limiting holes on the bottom plate are respectively corresponding to the two arc plates, then the line is drawn according to the position of the strip-shaped limiting holes, the fixed slide blocks are welded on the arc plates after the bottom plate is removed, after the two fixed slide blocks are respectively fixed on the two arc plates, the bottom plate is installed, the two fixed slide blocks respectively pass through the strip-shaped limiting holes, the tensioning block is installed, the sliding head is abutted against the outer side surface of the bottom plate under the action of the spring force of the tensioning spring, then the tensioning nut is screwed, the tensioning block is extruded towards the direction of the bottom plate, the tensioning spring is continuously compressed, thus the arc plates can be tensioned on the inner side surface of the bottom plate, the arc plates can only move along the extending direction of the strip-shaped limiting holes, finally, the telescopic adjusting device, namely the space between the welding openings of the two arc-shaped plates, so as to meet the welding requirement.
Preferably, one end of the sliding head facing the direction of the base plate is a round end, and the sliding head is abutted to the base plate through the round end. The round head facilitates sliding of the fixed sliding block.
Preferably, the telescopic adjusting device comprises adjusting sleeves extending along the opposite directions of the two fixed sliding blocks, adjusting screw holes which are arranged at the two ends of each adjusting sleeve and have the same central line and the opposite screwing directions of threads are formed in the two ends of each adjusting sleeve, adjusting screw rods are arranged at the two ends of each adjusting sleeve respectively, one end of each adjusting screw rod is in threaded fit with the adjusting screw hole at one side of the adjusting screw rod, and the other end of each adjusting screw rod is fixedly connected to the fixed sliding block at one side of the adjusting screw rod. The adjustment is carried out by screwing the adjusting sleeve, and the operation is simple and reliable.
As an optimization, the outer side surface of the bottom plate and the positions on the two sides of the extending direction of the strip-shaped limiting hole are respectively provided with a directional sliding groove extending along the opposite direction of the two fixed sliding blocks, the sliding head extends into the directional sliding groove and is abutted against the bottom of the directional sliding groove, and the sliding head can be in sliding fit with the directional sliding groove along the extending direction of the directional sliding groove. Further, the position of the arc-shaped plate is positioned, so that the welding precision is improved.
To sum up, the beneficial effects of the utility model reside in that: the utility model discloses simple structure, convenient to use is reliable, has improved crater clearance welding precision between the arc face.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, in which:
fig. 1 is a top view of the present invention;
fig. 2 is the mounting structure schematic diagram of the middle tensioning block of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the arc-shaped plate surface crater adjusting device in the present embodiment includes a bottom plate 1, an inner side surface of the bottom plate 1 is a plate surface consistent with an arc shape of an arc-shaped plate to be welded, two strip-shaped limiting holes are arranged on the bottom plate 1 at intervals along a bending direction of the inner side surface of the bottom plate 1, the strip-shaped limiting holes are through holes, a fixed slider 2 is arranged in each strip-shaped limiting hole, the fixed slider 2 can be in sliding fit with the fixed slider along an extending direction of the strip-shaped limiting hole, one end of the fixed slider 2 facing the inner side surface of the bottom plate 1 is a connecting end for being fixed on the arc-shaped plate to be welded, one end of the fixed slider 2 facing the outer side surface of the bottom plate 1 is a tensioning end and is fixedly connected with a tensioning stud 3, a central line of the tensioning stud 3 is perpendicular to a plane, the tensioning stud 3 is sleeved with a tensioning block 4 which can be in sliding fit with the tensioning block along the length direction of the tensioning stud, guide blocks which extend into the guide grooves and can be in sliding fit with the guide grooves along the extending direction of the guide grooves are formed on the tensioning block 4 in a protruding mode, abutting sliding columns 5 penetrate through the tensioning block 4 and are located at positions, corresponding to strip-shaped limiting holes, of the tensioning block along two sides of the extending direction of the tensioning block, the center line of each abutting sliding column 5 is parallel to the center line of the corresponding tensioning stud 3, each abutting sliding column 5 can be in sliding fit with the tensioning block 4 along the direction of the center line of the corresponding sliding column, one end, facing the direction of the bottom plate 1, of each abutting sliding column 5 is in threaded connection with a sliding head 6, an abutting spring 7 is sleeved on a column body between the sliding head 6 and the tensioning block 4, two ends of each abutting spring 7 abut against the sliding head 6 and the tensioning block 4 respectively to provide spring force for the abutting of the sliding head 6 against the, the tensioning stud 5 is located the tensioning piece 4 and keeps away from the column shaft on one side of the 1 direction of bottom plate on screw-thread fit have in order to be used for the tensioning nut 8 of butt on the tensioning piece 4, fixed sliding block 2 and stretch out outside the spacing hole of bar towards the one end in the 1 lateral surface of bottom plate, the position that is located the 1 outside of bottom plate and is located between two fixed sliding block 2 is provided with flexible adjusting device, flexible adjusting device fixes respectively on two fixed sliding block 2 in order to adjust the interval of two fixed sliding block 2 along its relative direction.
In this embodiment, one end of the sliding head 6 facing the direction of the bottom plate 1 is a rounded end, and the sliding head 6 abuts against the bottom plate 2 through the rounded end.
In this embodiment, flexible adjusting device includes along two the adjusting sleeve 9 that the relative direction of fixed slider 2 extends the setting, and the both ends of adjusting sleeve 9 have with central line and screw thread revolve to the regulation screw that sets up in the opposite direction, and the both ends of adjusting sleeve 9 are provided with adjusting screw 10 respectively, and adjusting screw 10's one end screw-thread fit is in the regulation screw of its place one side, and other end fixed connection is in its place one side on fixed slider 2.
In this specific embodiment, the positions on the outer side surface of the bottom plate 1 and on the two sides of the extending direction of the bar-shaped limiting hole are respectively provided with two directional sliding chutes 11 extending along the opposite directions of the fixed sliding blocks 2, the sliding head 6 extends into the directional sliding chutes 11 and abuts against the bottoms of the directional sliding chutes 11, and the sliding head 6 can be in sliding fit with the directional sliding chutes 11 along the extending direction thereof.
In the specific implementation process, at least two screwing surfaces which are parallel to each other and are parallel to the central line of the adjusting sleeve are arranged on the tube body of the adjusting sleeve and in the middle of the length direction of the adjusting sleeve, so that the adjusting sleeve can be conveniently screwed.
Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides an arc face crater adjusting device which characterized in that: the arc-shaped welding arc plate comprises a bottom plate, wherein the inner side surface of the bottom plate is a plate surface consistent with the arc shape of an arc-shaped plate to be welded, two strip-shaped limiting holes are formed in the bottom plate at intervals along the bending direction of the inner side surface of the bottom plate, the strip-shaped limiting holes are through holes, fixed sliding blocks are arranged in the strip-shaped limiting holes and can be in sliding fit with the fixed sliding blocks along the extending direction of the strip-shaped limiting holes, one ends, facing the inner side surface of the bottom plate, of the fixed sliding blocks are connected with tensioning studs in a sliding manner, the ends, facing the outer side surface of the bottom plate, of the fixed sliding blocks are connected with the tensioning studs in a tensioning end mode, the central lines of the tensioning studs are perpendicular to the plane where the outer side surface of the bottom plate is located, guide grooves extending from one ends to the other ends of the tensioning studs are formed in the column body of the tensioning studs in an extending manner along the length direction of the The tensioning block is positioned at the two sides of the corresponding strip-shaped limiting hole along the extension direction, and is respectively penetrated with a tightening sliding column, the central line of the tightening sliding column is parallel to the central line of the corresponding tensioning stud, the tightening sliding column can be in sliding fit with the tensioning block along the central line direction, one end of the tightening sliding column facing to the direction of the bottom plate is in threaded connection with a sliding head, a tightening spring is sleeved on a column body of the tightening sliding column and positioned between the sliding head and the tensioning block, the two ends of the tightening spring are respectively abutted against the sliding head and the tensioning block so as to provide spring force for the abutment of the sliding head on the bottom plate, a tightening nut for abutting on the tensioning block is in threaded fit on a column body of the tensioning stud and positioned at one side of the tensioning block far away from the direction of the bottom plate, the fixed slide block extends out of the strip-shaped limiting hole and faces to the outer side of the bottom plate, and a telescopic adjusting device is arranged at the position which is positioned outside, the telescopic adjusting devices are respectively fixed on the two fixed sliding blocks so as to adjust the distance between the two fixed sliding blocks along the opposite direction.
2. The arc panel crater adjustment device of claim 1, wherein: the sliding head is characterized in that one end, facing the direction of the base plate, of the sliding head is a round head end, and the sliding head is abutted to the base plate through the round head end.
3. The arc panel crater adjustment device of claim 1, wherein: the telescopic adjusting device comprises adjusting sleeves extending along the two opposite directions of the fixed sliding blocks, adjusting screw holes which are arranged at the two ends of each adjusting sleeve in the same central line and in the opposite screwing directions of threads are formed in the two ends of each adjusting sleeve, adjusting screw rods are arranged at the two ends of each adjusting sleeve respectively, one end of each adjusting screw rod is in threaded fit with the adjusting screw hole on one side where the adjusting screw rod is located, and the other end of each adjusting screw rod is fixedly connected to the fixed sliding block on one side where the adjusting screw rod is.
4. The arc panel crater adjustment device of claim 1, wherein: the sliding head is inserted into the fixed sliding block and is abutted against the bottom of the fixed sliding groove, and the sliding head can be in sliding fit with the fixed sliding block along the extending direction of the fixed sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022045124.5U CN213105220U (en) | 2020-09-17 | 2020-09-17 | Arc-shaped plate surface weld crater adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022045124.5U CN213105220U (en) | 2020-09-17 | 2020-09-17 | Arc-shaped plate surface weld crater adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213105220U true CN213105220U (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022045124.5U Active CN213105220U (en) | 2020-09-17 | 2020-09-17 | Arc-shaped plate surface weld crater adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213105220U (en) |
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2020
- 2020-09-17 CN CN202022045124.5U patent/CN213105220U/en active Active
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