CN216966707U - Compression ring connecting structure of cold screen welding device - Google Patents
Compression ring connecting structure of cold screen welding device Download PDFInfo
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- CN216966707U CN216966707U CN202121450249.4U CN202121450249U CN216966707U CN 216966707 U CN216966707 U CN 216966707U CN 202121450249 U CN202121450249 U CN 202121450249U CN 216966707 U CN216966707 U CN 216966707U
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Abstract
A compression ring connecting structure of a cold screen welding device. The utility model relates to a machining technical equipment field, concretely relates to attach to cold shield pipe's special processingequipment's of cold shield part improvement. The compression ring connecting structure of the cold screen welding device can fix the compression ring on a table after machining is finished, and further reduces labor intensity. The device is characterized in that a slide rail is arranged on the side face of the base in parallel with the axis of the base, a hinge assembly is connected to the side edge of one side of the compression ring, and the hinge assembly is movably connected with the slide rail; the outer side of the sliding rail is further provided with a hanging rack, and the side face of the hanging rack is provided with a positioning claw corresponding to the axial position of the pressing ring. The utility model saves the complicated labor of dismantling all compression rings, has ingenious design and enhances the practicability during production.
Description
Technical Field
The utility model relates to the technical field of machining equipment, in particular to improvement of a special machining device for a cold shield part attached with a cold shield pipe.
Background
The prior art discloses a method with the name: 'shaping and welding device for cold screen', bulletin No.: CN202344221 "discloses a technical means of welding cooling pipes outside an arc-shaped cold screen by using a" profile "consistent with the size of the application environment. The shaping and welding device of the cold shield in the technical scheme has scattered structures, the processes of positioning and matching welding of the cold shield and the cold shield pipe are complicated, and particularly, all compression rings need to be detached and then reinstalled when workpieces are replaced. The labor intensity of workers is high, and pollutants are easy to adhere to the upper table when the compression ring is frequently disassembled.
Disclosure of Invention
Aiming at the technical defects in the prior art, the utility model provides the pressure ring connecting structure of the cold screen welding device, which can realize the on-table fixation of the pressure ring after the processing is finished, thereby reducing the labor intensity.
The technical scheme of the utility model is as follows: the cold shield welding device comprises a base, a supporting seat and a plurality of compression rings, wherein the cross section of the supporting seat is in a semi-circular arc shape and is fixedly arranged on the base, the cold shield is arranged on the outer surface of the supporting seat, and the compression rings are covered on the outer surface of the cold shield again according to the positions of welding spots on the cold shield; a sliding rail is arranged on the side face of the base and is parallel to the axis of the base, a hinge assembly is connected to the side edge of one side of the compression ring, and the hinge assembly is movably connected with the sliding rail; the outer side of the sliding rail is further provided with a hanging rack, and the side face of the hanging rack is provided with a positioning claw corresponding to the axial position of the pressing ring.
Articulated subassembly includes I-steel, connecting piece one, connecting piece two and links up the piece, the I-steel activity is established in the slide rail, a connecting piece fixed connection the inside wall of I-steel, two fixed connections of connecting piece link up piece one side, connecting piece one and connecting piece two-pass pin axle are articulated, the opposite side fixed connection who links up the piece a side of clamping ring.
The clamping ring comprises an outer clamping ring and an inner clamping ring, the outer clamping ring is arranged on the inner clamping ring, and two side edges of the outer clamping ring are respectively provided with a connecting edge which extends horizontally outwards.
The hinge assembly is connected with the compression ring through the connecting edge.
On the basis of the original design, a connecting mechanism of the pressure ring is added, the connecting mechanism is a hinged component movably arranged on a slide rail on one side of the base, one side of the pressure ring is connected with the hinged component to realize hinging, and the other side of the pressure ring is fixedly connected to the base through a bolt; the articulated design mode of clamping ring makes the clamping ring be convenient for break away from the station man-hour, and sets up mobilizable slide rail on one side, has made things convenient for the portable fixed centre gripping of clamping ring on the stores pylon of one side, saves the numerous and diverse work of whole demolishings, and design benefit has strengthened the practicality when producing.
Drawings
Figure 1 is a schematic view of the working state of the utility model,
figure 2 is a schematic diagram of the working state of the utility model two,
figure 3 is a left side view of figure 1,
figure 4 is a top view of figure 1,
FIG. 5 is a schematic structural view of the hinge assembly of the present invention;
the method comprises the following steps of 1-base, 2-supporting base, 3-cold screen part, 4-press ring, 41-outer press ring, 42-inner press ring, 5-cold screen pipe, 6-press bar, 7-inner backing bar, 8-reinforcing bar, 9-slide rail, 91-hinge assembly, 911-I-steel, 912-first connecting piece, 913-second connecting piece, 914-connecting block, 10-hanging rack and 101-positioning claw.
Detailed Description
The utility model is further described by combining the attached drawings 1-5, the cold screen welding device comprises a base 1, a supporting seat 2 and a plurality of compression rings 4, the cross section of the supporting seat 2 is in a semi-circular arc shape and is fixedly arranged on the base 1, the cold screen 3 is arranged on the outer surface of the supporting seat 2, and the plurality of compression rings 4 are covered on the outer surface of the cold screen 3 according to the positions of welding spots on the cold screen 3; a slide rail 9 is arranged on the side face of the base 1 in parallel with the axis of the base 1, the side edge of one side of the pressing ring 4 is connected with a hinge assembly 91, and the hinge assembly 91 is movably connected with the slide rail 9, so that the pressing ring 4 is not required to be integrally disassembled, the pressing ring 4 can move in the slide rail 9, the adjustment of the axial position is realized, and the safe positioning after the pressing ring 4 is turned up is finally realized; the outer side of the slide rail 9 is also provided with a hanging rack 10, and the side surface of the hanging rack 10 is provided with a positioning claw 101 corresponding to the axial position of the press ring 4.
Supporting seat 2 is established in the pressure of clamping ring 4, one side is opened and shut through hinge assembly 91 and is moved, the opposite side is fixed with base 1 through the tight bolt in top, the clamping ring 4 can be fixed on the stores pylon 10 of one side after opening, pass 4 both sides of clamping ring through the bolt more originally and tightly push up clamping ring 4 on the base, the dismouting intensity of labour of clamping ring 4 has greatly been reduced, hinge assembly 91 activity is established on slide rail 9, also made things convenient for clamping ring 4 front and back to adjust, the removal is detained on positioning claw 101.
This positioning claw 101 includes the claw body and claw hook, and the claw body is connected with stores pylon 10 is perpendicular, claw hook and 1 axial parallel arrangement of base, perpendicular connection on the claw body, and clamping ring 4 moves so that the position of staggering buckles in positioning claw 101 on slide rail 9.
The hinge assembly 91 comprises an I-steel 911, a first connecting piece 912, a second connecting piece 913 and a linking block 914, the I-steel 911 is movably arranged in the slide rail 9, the first connecting piece 912 is fixedly connected with the inner side wall of the I-steel 911, the second connecting piece 912 is fixedly connected with the side of the first linking block 912, the first connecting piece 912 and the second connecting piece 913 are hinged through a pin shaft, and the other side of the linking block 914 is fixedly connected with one side edge of the pressing ring 4.
The I-steel 911 is skillfully designed to slide in the sliding rail 9, so that the stability and reliability are realized, the hinge action is simply and efficiently realized through the pin shaft connection of the first connecting piece 912 and the second connecting piece 913, and the arrangement of the connecting block 914 is used for enhancing the reliability of the connection of the hinge assembly 91 and the pressing ring 4.
The press ring 4 comprises an outer press ring 41 and an inner press ring 42, the outer press ring 41 is arranged on the inner press ring 42, and two side edges of the outer press ring 41 are respectively provided with a connecting edge extending horizontally outwards. The outer compression ring 41 is connected with the supporting seat 2 in an up-and-down mode through the connecting edge and used for fixing the compression ring 4, and the inner compression ring 42 is used for limiting the shaping of the cold shield 3.
The hinge assembly 91 is connected to the pressing ring 4 through the connecting edge.
Several reinforcing bars 8 are also passed through the support seat 2 in the axial direction.
The working principle of the utility model is as follows: when the cold screen assembly is to be machined, the pressing ring 4 is rotated and opened through the hinge assembly 91 and is clamped and limited by the positioning claw 101 to be arranged on the hanger 10, during machining, firstly, edge pressing work is carried out, the semicircular cold screen assembly 3 is placed on the supporting seat 2, the pressing ring 4 is released, the distance between the pressing ring 4 and the supporting seat 2 is adjusted, the cold screen assembly 3 is jointly pressed by the pressing ring 4 and the supporting seat 2, the other side of the pressing ring 4 and the base 1 are fixed through a jacking bolt, then the supporting seat 2 and the pressing ring 4 are connected, the pressing strip 6 is fed through adjusting a jacking bolt on the pressing ring 4, and the pressing strip 6 corresponds to the inner gasket strip 7 in position, so that the cold screen assembly 3 between the two pressing rings is locally deformed to form an edge strip with a plane;
then, welding is carried out, after the ribs are pressed out, a puller bolt on one side of the compression ring 4 is detached, the compression ring 4 is fixed on the hanging rack 10 after being opened, the cold screen pipe 5 is coiled on the ribs to ensure that the cold screen pipe 5 and the ribs are in surface contact, backing plates with the same height as the cooling pipe 4 are placed on the two side edges of the supporting seat 2, the closed compression ring 4 is put down, and then the supporting seat 2 and the compression ring 4 are connected to enable the cooling pipe 4 to be tightly pressed on the surface of the cold screen part 3 for welding.
And finally, after welding is finished, disassembling a bolt on one side of the pressing ring 4, opening the pressing ring 4 to be hung on the hanging frame 10, and moving the machined workpiece to reciprocate.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (4)
1. The cold shield welding device comprises a base, a supporting seat and a plurality of compression rings, wherein the cross section of the supporting seat is in a semi-circular arc shape and is fixedly arranged on the base, the cold shield is arranged on the outer surface of the supporting seat, and the compression rings are covered on the outer surface of the cold shield again according to the positions of welding spots on the cold shield; it is characterized in that the preparation method is characterized in that,
a sliding rail is arranged on the side face of the base and is parallel to the axis of the base, a hinge assembly is connected to the side edge of one side of the compression ring, and the hinge assembly is movably connected with the sliding rail; the outer side of the sliding rail is further provided with a hanging rack, and the side face of the hanging rack is provided with a positioning claw corresponding to the axial position of the pressing ring.
2. The cold screen welding device's clamping ring connection structure of claim 1, characterized in that, articulated subassembly includes I-steel, connecting piece one, connecting piece two and links up the piece, the I-steel activity is established in the slide rail, connecting piece one fixed connection the inside wall of I-steel, connecting piece two fixed connection link up piece one side, connecting piece one and connecting piece two pass through the pivot and articulate, the opposite side fixed connection that links up the piece one side of clamping ring.
3. The cold shield welding device's clamping ring connection structure of claim 1, characterized in that, the clamping ring includes outer clamping ring and interior clamping ring, establish outward on the interior clamping ring outer clamping ring, be equipped with the outside connection limit that extends of level respectively in the both sides limit of outer clamping ring.
4. A compression ring connection structure of a cold screen welding apparatus according to claim 3, wherein the hinge assembly connects the compression ring through the connecting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121450249.4U CN216966707U (en) | 2021-06-28 | 2021-06-28 | Compression ring connecting structure of cold screen welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121450249.4U CN216966707U (en) | 2021-06-28 | 2021-06-28 | Compression ring connecting structure of cold screen welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216966707U true CN216966707U (en) | 2022-07-15 |
Family
ID=82337855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121450249.4U Active CN216966707U (en) | 2021-06-28 | 2021-06-28 | Compression ring connecting structure of cold screen welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216966707U (en) |
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2021
- 2021-06-28 CN CN202121450249.4U patent/CN216966707U/en active Active
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