CN221454656U - Circular tubular product welding mechanism - Google Patents
Circular tubular product welding mechanism Download PDFInfo
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- CN221454656U CN221454656U CN202322688071.2U CN202322688071U CN221454656U CN 221454656 U CN221454656 U CN 221454656U CN 202322688071 U CN202322688071 U CN 202322688071U CN 221454656 U CN221454656 U CN 221454656U
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- 238000003466 welding Methods 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 230000009471 action Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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Abstract
The utility model discloses a circular pipe welding mechanism which comprises a bottom plate, wherein a supporting vertical plate, a clamping structure, a lever structure and a supporting and positioning cylinder are arranged on the bottom plate, one end of the supporting and positioning cylinder is connected with the supporting vertical plate, a limiting piece is arranged on the lever structure, an opening groove is formed in the supporting and positioning cylinder, and the supporting and positioning cylinder is used for sleeving a circular pipe to be welded. The utility model aims at the welding of round pipes, adopts the air cylinder for pushing, has the advantages of quick action, low price and small volume, can rapidly complete tasks, and simultaneously can reduce the cost, and has the advantages of compact integral structure, convenient assembly, low cost, convenient operation and high safety performance, and can weld round pipes with different sizes.
Description
Technical Field
The utility model relates to the field of welding, in particular to a circular pipe welding mechanism.
Background
Up to now, the welding of round pipes in the market mainly comprises manual welding and laser welding is relatively few. The manual welding has the advantages of high labor intensity, low speed, low efficiency, low welding quality and high harm to human bodies; other existing circular pipe welding mechanisms improve welding precision and welding speed compared with manual welding, but most of laser equipment is complex, assembly is complex, daily maintenance and follow-up inspection and maintenance are troublesome, most of the circular pipe welding mechanisms are hollow or large, the circular pipe welding mechanisms are unsuitable for common small products, and the size of the weldable products is single.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a circular pipe welding mechanism.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a circular tubular product welding mechanism, includes the bottom plate, be equipped with support riser, clamping structure, lever structure and support positioning tube on the bottom plate, support positioning tube one end and be connected with support riser, the lever is structural to be equipped with spacing piece, is equipped with the open slot on the support positioning tube, supports the positioning tube and is used for the suit to wait to weld circular tubular product.
The lever structure includes lever cylinder, lever support, connecting rod and connection piece, and connection piece one end and lever support rotate the installation, and the connection piece other end rotates the installation with the connecting rod, and the connecting rod is connected with the drive shaft of lever cylinder, and spacing piece dress is on the connecting rod, and the connecting rod is the slope setting, and lever cylinder passes through the connecting rod and drives spacing reciprocating swing.
And an air hole is formed in one end, connected with the supporting vertical plate, of the supporting positioning cylinder, and the air hole is connected with the opening groove.
The clamping structure comprises two clamping cylinders, two clamping seats and profiling clamping blocks, wherein round tube accommodating grooves are formed in the side walls of the profiling clamping blocks, connecting blocks are arranged in the clamping seats, the two profiling clamping blocks are respectively connected to two sides of the connecting blocks, the connecting blocks are connected with driving rods of the clamping cylinders, and the clamping cylinders drive the two profiling clamping blocks to open and close.
The clamping seat comprises a clamping supporting rod and a fixing block, the bottom surface of the fixing block is arranged on the clamping supporting rod, a groove cavity is formed in the fixing block, a sliding groove is formed in the side wall of the groove cavity, and the profiling clamping block and the sliding groove are movably clamped.
The connecting block is trapezoidal, and the connecting block both sides face is equipped with the slope guide rail, is equipped with slope guide slot and horizontal guide rail on the profile modeling clamping piece, and horizontal guide rail clamping is in the spout, and slope guide slot clamping is in the slope guide rail.
The inclination of the side surface of the profiling clamping block is the same as the inclination of the side surface of the connecting block, so that the side surface of the profiling clamping block is attached to the side surface of the connecting block.
The clamping support rods and the fixing blocks are dovetail groove profiles.
The utility model adopts the air cylinder as the driving force, has the advantages of quick action, low price and small volume, and can rapidly complete the task and reduce the manufacturing cost. From upper and lower location in middle, the side is tight, can cooperate different welded platform, and overall structure is small and exquisite, has not only reduced artificial intensity of labour, and the structure has obtained whole optimization moreover, convenient operation, simple structure has reduced the input cost for the customer.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of another angle of the present utility model;
FIG. 3 is a schematic perspective view of a clamping mechanism according to the present utility model;
Fig. 4 is an exploded view of the clamping mechanism of the present utility model.
Reference numerals:
The bottom plate 1, support riser 2, support positioning tube 3, spacing piece 4, open slot 5, lever cylinder 61, lever bracket 62, connecting rod 62, connection piece 64, clamping cylinder 71, profile modeling clamp block 72, clamping support bar 73, fixed block 74, connecting block 75, spout 76, inclined guide rail 77, inclined guide slot 78, gas pocket 8, circular tubular product 9.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
In the description of the present utility model, it should be understood that if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the indicated azimuth or positional relationship is based on the azimuth or positional relationship shown in the drawings, it is merely for convenience of description and simplification of the description, and does not indicate or imply that the indicated apparatus or element must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1-4, a circular pipe welding mechanism comprises a bottom plate 1, wherein a supporting vertical plate 2, a clamping structure, a lever structure and a supporting and positioning cylinder 3 are arranged on the bottom plate 1, one end of the supporting and positioning cylinder 3 is connected with the supporting vertical plate 2, a limiting piece 4 is arranged on the lever structure, an opening groove is formed in the supporting and positioning cylinder 3, and the supporting and positioning cylinder is used for sleeving a circular pipe 9 to be welded. The circular pipe to be welded, typically the side wall, is grooved in its axial direction, requiring welding. After the assembly, the supporting and positioning cylinder is positioned in the circular pipe, the supporting and positioning are carried out from inside, and when the assembly is placed, the opening groove on the supporting and positioning cylinder is required to be opposite to the groove on the circular pipe to be welded.
In order to improve welding efficiency, two stations, namely two clamping structures and two supporting and positioning cylinders, can be arranged, and one lever structure is arranged at the middle position of the two clamping structures. The limiting sheets are two and can be of an integrated structure, and the two limiting sheets are correspondingly arranged on two sides.
The lever structure includes lever cylinder 61, lever support 62, connecting rod 63 and connection piece 64, and connection piece 64 one end and lever support 62 rotate the installation, and connection piece 64 other end and connection rod 63 rotate the installation, and connection rod 63 and lever cylinder 61's drive shaft connection, spacing piece 64 dress are on connection rod 63, and connection rod 63 is the slope setting, and lever cylinder 61 passes through connection rod 63 and drives spacing piece 64 and reciprocate the swing. When the lever cylinder 61 extends upwards to the driving shaft, the lower end of the connecting rod 63 is jacked upwards, the connecting sheet 64 rotates around the lever bracket 62, the action process of upwards swinging is ensured to be formed at the lower end of the connecting rod 63, the upper end of the connecting rod correspondingly presses downwards, namely, the connecting position of the connecting sheet and the connecting rod is taken as the center, and the action linkage relation that the lower end moves upwards and the upper end moves downwards and the upper end moves upwards is formed. The limiting piece is inserted into a groove on the round pipe to be welded when being driven to be pressed down, so that the upper centering positioning is formed.
The one end that supports the locating cylinder 3 and supports riser 2 to be connected is equipped with gas pocket 8, and this gas pocket 8 is connected with open slot 5, and gas pocket 8 accessible trachea is connected with outside shielding gas source, inputs the shielding gas from the gas pocket, and the shielding gas enters into the supporting locating cylinder 3, blows out in the open slot 5 of supporting locating cylinder 3 again, guarantees welding quality, but also can blow away the welding slag, and the shielding gas is inert gas generally.
The clamping structure comprises two clamping cylinders 71, clamping seats and profiling clamping blocks 72, wherein the two profiling clamping blocks 72 are provided with circular tube accommodating grooves on the side walls of the profiling clamping blocks 72, connecting blocks 75 are arranged in the clamping seats, the two profiling clamping blocks 72 are respectively attached to two sides of the connecting blocks 75, the connecting blocks 75 are connected with driving rods of the clamping cylinders 71, and the clamping cylinders drive the two profiling clamping blocks to open and close. The circular tube accommodating groove of the profiling clamping block can be an arc-shaped circumferential surface and is determined according to the pipe to be clamped.
The clamping seat comprises a clamping supporting rod 73 and a fixed block 74, the bottom surface of the fixed block 74 is arranged on the clamping supporting rod 73, a groove cavity is formed in the fixed block 74, a sliding groove 76 is formed in the side wall of the groove cavity, and the profiling clamping block 72 is movably clamped with the sliding groove 76. The connecting block 75 is trapezoidal, inclined guide rails 77 are arranged on two side surfaces of the connecting block 75, inclined guide grooves 78 and horizontal guide rails are arranged on the profiling clamping blocks 72, the horizontal guide rails are clamped in the sliding grooves, and the inclined guide rails are clamped in the inclined guide grooves, so that the inclined guide rails can move in the inclined guide grooves.
The inclination of the side surface of the profiling clamping block is the same as the inclination of the side surface of the connecting block, so that the side surface of the profiling clamping block is attached to the side surface of the connecting block.
Two clamping structures are arranged in one station, and the round pipe is clamped one by one, so that the clamping effect is ensured.
When the clamping cylinder jacks up the connecting block upwards, the connecting block is positioned at the middle position of the two profiling clamping blocks, and is in a trapezoid structure, namely, the connecting block is small in upper part and large in lower part, the two profiling clamping blocks are extruded from the middle part along with the upward movement of the connecting block, and the two profiling clamping blocks are respectively horizontally and linearly moved away from each other along the sliding groove in the fixed block to clamp the round pipe for opening. Then, along with the resetting of the clamping cylinder, the connecting block is driven to move downwards, and the two profiling clamping blocks are pulled to be close to each other, so that the circular pipe is clamped.
The clamping support rods and the fixing blocks are dovetail groove profiles, so that direct assembly and material selection are facilitated.
The utility model works as follows:
The clamping cylinder does not branch, and at the moment, the profiling clamping block is positioned below the supporting and positioning cylinder, the circular pipe to be welded is sleeved on the supporting and positioning cylinder, and the groove on the circular pipe faces the opening groove of the supporting and positioning cylinder.
The lever cylinder jacks up the connecting rod upwards to drive the limiting piece to press down, the limiting piece is matched with the supporting and positioning cylinder to limit the position of the round pipe and determine the welding position, and the welding position is kept unchanged.
The clamping cylinder drives the connecting block to move upwards to enable the two profiling clamping blocks to open, the round pipe is clamped in the connecting block, the clamping cylinder returns to the original position at the moment of clamping a product, the two profiling clamping blocks are driven to be closed, the round pipe is clamped, and the welding position is fixed. In addition, through the protection gas of input to supporting the locating cylinder, guarantee welding quality, but also can blow away the welding slag, further improve welding quality. After welding, the clamping cylinder drives the profiling clamping block to open, the product is loosened, and the product can be taken out.
It should be noted that, the foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited to the foregoing embodiment, but it should be understood that although the present utility model has been described in detail with reference to the embodiment, it is possible for those skilled in the art to make modifications to the technical solutions described in the foregoing embodiment, or to make equivalent substitutions for some technical features thereof, but any modifications, equivalent substitutions, improvements and the like within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a circular tubular product welding mechanism, includes the bottom plate, its characterized in that, be equipped with on the bottom plate and support riser, clamping structure, lever structure and support the positioning tube, support positioning tube one end and support the riser and be connected, the lever is structural to be equipped with spacing piece, is equipped with the open slot on supporting the positioning tube, supports the positioning tube and is used for the suit to wait welded circular tubular product.
2. The circular pipe welding mechanism according to claim 1, wherein the lever structure comprises a lever cylinder, a lever bracket, a connecting rod and a connecting sheet, one end of the connecting sheet is rotatably installed with the lever bracket, the other end of the connecting sheet is rotatably installed with the connecting rod, the connecting rod is connected with a driving shaft of the lever cylinder, a limiting sheet is installed on the connecting rod, the connecting rod is arranged in an inclined mode, and the lever cylinder drives the limiting sheet to move up and down through the connecting rod to swing.
3. The circular pipe welding mechanism according to claim 1, wherein an air hole is formed at one end of the supporting positioning cylinder connected with the supporting vertical plate, and the air hole is connected with the open slot.
4. The circular pipe welding mechanism according to claim 1, wherein the clamping structure comprises a clamping cylinder, a clamping seat and profiling clamping blocks, the profiling clamping blocks are two, circular pipe accommodating grooves are formed in the side walls of the profiling clamping blocks, connecting blocks are arranged in the clamping seat, the two profiling clamping blocks are respectively attached to two sides of the connecting blocks, the connecting blocks are connected with driving rods of the clamping cylinder, and the clamping cylinder drives the two profiling clamping blocks to open and close.
5. The circular pipe welding mechanism according to claim 4, wherein the clamping seat comprises a clamping support rod and a fixed block, the bottom surface of the fixed block is arranged on the clamping support rod, a groove cavity is arranged in the fixed block, a sliding groove is arranged on the side wall of the groove cavity, and the profiling clamping block and the sliding groove are movably clamped.
6. The circular pipe welding mechanism according to claim 5, wherein the connecting block is trapezoid, inclined guide rails are arranged on two sides of the connecting block, inclined guide grooves and horizontal guide rails are arranged on the profiling clamping block, the horizontal guide rails are clamped in the sliding grooves, and the inclined guide grooves are clamped in the inclined guide rails.
7. The round pipe welding mechanism of claim 6, wherein the inclination of the sides of the profile clamp block is the same as the inclination of the sides of the connection block such that the sides of the profile clamp block conform to the sides of the connection block.
8. The circular pipe welding mechanism according to claim 5, wherein the clamping support rod and the fixing block are dovetail profiles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322688071.2U CN221454656U (en) | 2023-10-08 | 2023-10-08 | Circular tubular product welding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322688071.2U CN221454656U (en) | 2023-10-08 | 2023-10-08 | Circular tubular product welding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221454656U true CN221454656U (en) | 2024-08-02 |
Family
ID=92347389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322688071.2U Active CN221454656U (en) | 2023-10-08 | 2023-10-08 | Circular tubular product welding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221454656U (en) |
-
2023
- 2023-10-08 CN CN202322688071.2U patent/CN221454656U/en active Active
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