CN219787134U - Connecting rod welding platform - Google Patents
Connecting rod welding platform Download PDFInfo
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- CN219787134U CN219787134U CN202320468024.4U CN202320468024U CN219787134U CN 219787134 U CN219787134 U CN 219787134U CN 202320468024 U CN202320468024 U CN 202320468024U CN 219787134 U CN219787134 U CN 219787134U
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- 238000003466 welding Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 abstract description 8
- 210000000078 claw Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a connecting rod welding platform, which solves the problems of smaller application range, lower working efficiency and poor connecting rod fixing stability in the welding process of the existing connecting rod welding tool. The utility model comprises a plurality of positioning columns, a plurality of positioning blocks and two identical positioning pieces; the locating columns are divided into a plurality of groups, the locating columns in each group are all parallel to the long side direction of the platform and are distributed at intervals on the same straight line, the locating columns are all provided with identical grooves for clamping the rod bodies of the connecting rods, the number of the locating blocks is identical to that of the groups of the locating columns, a plurality of locating blocks are distributed between two adjacent locating columns in each group, the locating blocks are used for clamping annular grooves of the connecting rod epitaxial structure, two locating pieces are arranged at two ends of the platform and comprise a supporting plate, a fastening screw and a plurality of bosses, the supporting plate is fixed on the platform through the fastening screw, the bosses are identical to the number of the locating blocks, and the fixing directions of the bosses are all parallel to the long side of the platform and are located in the same straight line with the grooves of the adjacent locating columns.
Description
Technical Field
The utility model relates to the technical field of welding tools, in particular to a connecting rod welding platform.
Background
Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials by means of heat, high temperature or high pressure; welding achieves the purpose of joining by three means: fusion welding, pressure welding and brazing; the welding machine is suitable for welding various materials and is also suitable for welding different metals or dissimilar materials; the energy sources of modern welding are numerous and include gas flames, electric arcs, lasers, electron beams, friction and ultrasound.
In the traditional welding process, workpieces to be welded are welded through simple cooperation among workers, stability and welding accuracy in welding cannot be guaranteed due to the fact that fixed clamping cannot be conducted stably, particularly when a plurality of sections of long connecting rods are welded, workers are connected in a butt joint mode, concentricity is difficult to maintain, production efficiency is low, the qualification rate of workpiece products is low, and welding difficulty is increased. In order to meet the requirements of the welding process, the workpiece is positioned from different directions by using auxiliary tools before welding, and the auxiliary tools are the daily welding tools.
At present, the welding tool for welding the multi-section long connecting rod has the following defects: the welding tool is only suitable for welding one workpiece, and has the advantages of narrow application range, lower working efficiency and poor stability of connecting rod fixation in the welding process.
Disclosure of Invention
Therefore, the utility model provides a connecting rod welding platform, which solves the problems of smaller application range, lower working efficiency and poor connecting rod fixing stability in the welding process of the existing connecting rod welding tool.
In order to achieve the above object, the present utility model provides the following technical solutions:
the connecting rod welding platform is of a multi-section structure, an extension structure is arranged in the middle of a rod body of the connecting rod, an annular groove is arranged in the middle of the extension structure, clamping grooves are formed in two ends of the rod body, the platform is of a rectangular flat plate structure, and a plurality of positioning columns, a plurality of positioning blocks and two identical positioning pieces are arranged at the upper end of the platform;
the positioning columns are divided into a plurality of groups, the positioning columns in each group are distributed at intervals on the same straight line in parallel to the long side direction of the platform, the positioning columns in two adjacent groups are uniformly distributed on the same straight line in a one-to-one correspondence manner in parallel to the wide side direction of the platform, and the positioning columns in each group are identical in size and shape and are provided with identical grooves for clamping the rod bodies of the connecting rods;
the number of the positioning blocks is the same as the number of the groups of the positioning columns, the plurality of positioning blocks are the same in size and shape, are distributed between two adjacent positioning columns in each group on the same straight line in parallel to the broadside direction of the platform, and are used for being clamped with annular grooves of the epitaxial structure;
the two locating pieces are arranged at two ends of the platform, each locating piece comprises a supporting plate, a fastening screw and a plurality of bosses, the supporting plates are fixed on the platform through the fastening screws, the bosses are fixedly arranged on the upper surface of the supporting plates, the number of the bosses in each locating piece is the same as that of the locating blocks, and the fixing direction of each boss is parallel to the long edge of the platform and is in the same straight line with the grooves of the adjacent locating columns.
Optionally, the platform is fixedly provided with a plurality of through holes, and the bottom of reference column and locating piece is fixedly provided with circular post adaptation and installs in corresponding through hole.
Optionally, the number of the positioning columns is five, the number of the positioning columns in each group is four, and two positioning columns in each group are marked as one side and are respectively a left positioning column and a right positioning column.
Optionally, the locating piece is fixed to be set up between left side reference column and right side reference column, and the locating piece includes the base and is fixed in the location portion of base upper end, both ends are semicircle shape about the location portion, and the middle region of location portion forms concave vacancy with the base.
Optionally, the plurality of positioning columns, the plurality of positioning blocks and the two positioning pieces are arranged on the same plane, and the top ends of the positioning columns, the positioning blocks and the two positioning pieces are all positioned on the same plane after the positioning columns, the positioning pieces and the two positioning pieces are arranged on the platform.
Optionally, the width of the boss is the same as the width of the groove, and the height of the boss is the same as the depth of the groove.
Optionally, the backup pad of setting element is two rectangular shape's flat board, both ends with the long limit contact department of platform all is provided with the jack catch, two the upper surface of backup pad is close to the fixed connecting plate that is provided with of jack catch department, fastening screw can dismantle and be fixed in the connecting plate.
Optionally, the jack catch is provided with the draw-in groove, the platform along long limit direction joint in the draw-in groove, the setting element is in when loosening the state at fastening screw, slides along the long limit direction of platform, is used for adjusting the relative position of setting element and platform.
Compared with the prior art, the utility model has at least the following beneficial effects:
1. the connecting rod welding platform is provided with a plurality of groups of positioning columns, a plurality of positioning blocks and two identical positioning pieces, so that the welding of a plurality of connecting rods after positioning can be realized; the positioning columns in each group are distributed at intervals on the same straight line in parallel to the long side direction of the platform, and the plurality of groups of positioning columns are uniformly distributed on the same straight line in parallel to the wide side direction of the platform in a one-to-one correspondence manner, so that the positioning columns form a grid structure on the welding platform, the rod bodies of the connecting rods are positioned for a plurality of times through the positioning columns, the positioning precision is improved, the accurate positioning and clamping of the welding connecting rods are realized through the grooves of the positioning columns, and the stability of the welding process and the reliability of the welding quality are ensured; the annular groove of the locating block for adapting the connecting rod extension structure is formed, the bosses on the two locating pieces are used for adapting the clamping grooves at two ends of the connecting rod, and through accurate positioning and clamping of the connecting rod sections, the operations of blanking and scribing during welding can be effectively reduced and removed, the dimensional tolerance of a finished workpiece is reduced, the deformation caused by thermal stress is effectively reduced and avoided, and the accuracy requirement and the interchangeability of the finished workpiece are improved.
2. The platform is fixedly provided with a plurality of through holes, is suitable for connecting rods with different lengths and specifications, can change reference column and locating piece according to the size requirement of the pole body, and the suitability of the platform is stronger.
3. The clamping jaw of the positioning piece is provided with a clamping groove for adjusting the relative position of the positioning piece and the platform, so that the connecting rod can be clamped conveniently.
Drawings
In order to more intuitively illustrate the prior art and the utility model, exemplary drawings are presented below. It should be understood that the specific shape and configuration shown in the drawings are not generally considered limiting conditions in carrying out the utility model; for example, those skilled in the art will be able to make routine adjustments or further optimizations for the addition/subtraction/attribution division, specific shapes, positional relationships, connection modes, dimensional proportion relationships, and the like of certain units (components) based on the technical concepts and the exemplary drawings disclosed in the present utility model.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a distribution of positioning columns according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the structure and distribution of a positioning block according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a positioning member according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram of a pawl structure according to an embodiment of the present utility model;
FIG. 6 is a schematic view of an embodiment of a link and platform assembly;
reference numerals illustrate:
1. a platform;
2. positioning columns; 201. a groove; 202. a left positioning column; 203. a right side positioning column;
3. a positioning block; 301. a base; 302. a positioning part;
4. a positioning piece; 401. a support plate; 402. a fastening screw; 403. a boss; 404. a claw; 405. a connecting plate; 406. a clamping groove;
5. and a through hole.
Detailed Description
The utility model will be further described in detail by means of specific embodiments with reference to the accompanying drawings.
In the description of the present utility model: unless otherwise indicated, the meaning of "a plurality" is two or more. The terms "first," "second," "third," and the like in this disclosure are intended to distinguish between the referenced objects without a special meaning in terms of technical connotation (e.g., should not be construed as emphasis on the degree of importance or order, etc.). The expressions "comprising", "including", "having", etc. also mean "not limited to" (certain units, components, materials, steps, etc.).
The terms such as "upper", "lower", "left", "right", "middle", etc. are generally used herein for convenience of visual understanding with reference to the drawings and are not to be construed as absolute limitations on the positional relationship of the actual product. Such changes in the relative positional relationship without departing from the technical idea of the present utility model are also considered as the scope of the present utility model.
Examples
As shown in fig. 1, a connecting rod welding platform is of a multi-section structure, an extension structure is arranged in the middle of a rod body of the connecting rod welding platform, an annular groove is arranged in the middle of the extension structure, clamping grooves are formed in two ends of the rod body, the platform 1 is of a rectangular flat plate structure, and a plurality of positioning columns 2, a plurality of positioning blocks 3 and two identical positioning pieces 4 are arranged at the upper end of the platform;
the positioning columns 2 are divided into a plurality of groups, the positioning columns 2 in each group are parallel to the long side direction of the platform 1 and are distributed at intervals on the same straight line, the positioning columns 2 in two adjacent groups are parallel to the wide side direction of the platform 1 and are distributed uniformly in a one-to-one correspondence manner on the same straight line, and the positioning columns 2 in each group are identical in size and shape and are provided with identical grooves 201 for clamping the rod bodies of the connecting rods;
the number of the positioning blocks 3 is the same as the number of the groups of the positioning columns 2, the plurality of positioning blocks 3 are the same in size and shape, are parallel to the broadside direction of the platform 1 and are distributed between two adjacent positioning columns 2 in each group on the same straight line, and the positioning blocks 3 are used for being clamped with annular grooves of an epitaxial structure;
two setting elements 4 set up in platform 1 both ends, and setting element 4 includes backup pad 401, fastening screw 402 and a plurality of boss 403, and backup pad 401 is fixed in platform 1 through fastening screw 402, and a plurality of bosses 403 are fixed to be set up in backup pad 401 upper surface, and the quantity of boss 403 is the same with the quantity of locating piece 3 in every setting element 4, and the fixed direction of every boss 403 is all parallel to the long limit of platform 1 and is located same straight line with the recess 201 of adjacent reference column 2.
The platform 1 is fixedly provided with a plurality of through holes 5, and the bottom of the locating column 2 and the locating block 3 is fixedly provided with a circular column which is adapted to be installed in the through holes 5.
The top ends of the positioning columns 2, the positioning blocks 3 and the positioning pieces 4 are all positioned in the same plane after being arranged on the platform 1, the width of the boss 403 is the same as that of the groove 201, and the height of the boss 403 is the same as that of the groove 201.
As shown in fig. 2, the positioning columns 2 are five groups, the number of the positioning columns 2 in each group is four, and two positioning columns 2 in each group are marked as one side and are respectively a left positioning column 202 and a right positioning column 203.
As shown in fig. 3, the positioning block 3 is fixedly disposed between the left positioning column 202 and the right positioning column 203, the positioning block 3 includes a base 301 and a positioning portion 302 fixed on the upper end of the base 301, both the left and right ends of the positioning portion 302 are semicircular, and a concave gap is formed between the middle region of the positioning portion 302 and the base 301.
As shown in fig. 4, the supporting plates 401 of the positioning member 4 are two flat plates in a long strip shape, the contact positions of the two ends and the long sides of the platform 1 are respectively provided with a claw 404, the positions, close to the claws 404, of the upper surfaces of the two supporting plates 401 are fixedly provided with a connecting plate 405, the fastening screws 402 are detachably fixed on the connecting plate 405, the heads of the fastening screws 402 extend out of the upper end surfaces of the connecting plate 405, and the rod bodies of the fastening screws 402 penetrate through the connecting plate 405 and tightly prop against the upper surface of the platform 1.
As shown in fig. 5, the claw 404 is provided with a clamping groove 406, the platform 1 is clamped in the clamping groove 406 along the long side direction, and the positioning piece 4 slides along the long side direction of the platform 1 when the fastening screw 402 is in a loose state and is used for adjusting the relative position of the positioning piece 4 and the platform 1.
The working process comprises the following steps:
as shown in fig. 6, the connecting rod is divided into five sections, before use, the extension structure is fixed on the positioning block through the annular groove, the two sections of rod bodies are respectively fixed on the left positioning column and the right positioning column, the two ends of the connecting rod are respectively fixed in the corresponding bosses of the two positioning pieces through the clamping grooves, and the welding operation is performed after the relative positions of the positioning pieces and the platform are adjusted to align the two ends of the connecting rod with the rod bodies.
Any combination of the technical features of the above embodiments may be performed (as long as there is no contradiction between the combination of the technical features), and for brevity of description, all of the possible combinations of the technical features of the above embodiments are not described; these examples, which are not explicitly written, should also be considered as being within the scope of the present description.
The utility model has been described above with particularity and detail in connection with general description and specific embodiments. It should be understood that numerous conventional modifications and further innovations may be made to these specific embodiments, based on the technical concepts of the present utility model; but these conventional modifications and further innovations may also fall within the scope of the claims of the present utility model as long as they do not depart from the technical spirit of the present utility model.
Claims (8)
1. The connecting rod welding platform is of a multi-section structure, an extension structure is arranged in the middle of a rod body of the connecting rod, an annular groove is arranged in the middle of the extension structure, and clamping grooves are formed in two ends of the rod body.
The positioning columns are divided into a plurality of groups, the positioning columns in each group are distributed at intervals on the same straight line in parallel to the long side direction of the platform, the positioning columns in two adjacent groups are uniformly distributed on the same straight line in a one-to-one correspondence manner in parallel to the wide side direction of the platform, and the positioning columns in each group are identical in size and shape and are provided with identical grooves for clamping the rod bodies of the connecting rods;
the number of the positioning blocks is the same as the number of the groups of the positioning columns, the plurality of positioning blocks are the same in size and shape, are distributed between two adjacent positioning columns in each group on the same straight line in parallel to the broadside direction of the platform, and are used for being clamped with annular grooves of the epitaxial structure;
the two locating pieces are arranged at two ends of the platform, each locating piece comprises a supporting plate, a fastening screw and a plurality of bosses, the supporting plates are fixed on the platform through the fastening screws, the bosses are fixedly arranged on the upper surface of the supporting plates, the number of the bosses is the same as that of the locating blocks, and the fixing direction of each boss is parallel to the long side of the platform and is in the same straight line with the grooves of the adjacent locating columns.
2. The connecting rod welding platform according to claim 1, wherein the platform is fixedly provided with a plurality of through holes, and circular columns are fixedly arranged at the bottoms of the positioning columns and the positioning blocks and are adapted to be installed in the corresponding through holes.
3. The connecting rod welding platform of claim 1, wherein the number of the positioning columns is five, the number of the positioning columns in each group is four, and two positioning columns in each group are marked as one side and are respectively a left positioning column and a right positioning column.
4. The connecting rod welding platform according to claim 3, wherein the positioning block is fixedly arranged between the left positioning column and the right positioning column, the positioning block comprises a base and a positioning part fixed at the upper end of the base, both the left end and the right end of the positioning part are semicircular, and a concave vacancy is formed between the middle area of the positioning part and the base.
5. The connecting rod welding platform of claim 1, wherein the plurality of positioning posts, the plurality of positioning blocks and the two positioning members are all positioned in the same plane after being mounted on the platform.
6. The connecting rod weld platform according to claim 5, wherein the boss is the same width as the groove and the boss is the same height as the groove depth.
7. The connecting rod welding platform according to claim 1, wherein the supporting plates of the positioning pieces are two flat plates in strip shapes, clamping jaws are arranged at the contact positions of the two ends of the supporting plates and the long sides of the platform, connecting plates are fixedly arranged on the upper surfaces of the two supporting plates, close to the clamping jaws, and the fastening screws are detachably fixed on the connecting plates.
8. The connecting rod welding platform according to claim 7, wherein the clamping jaw is provided with a clamping groove, the platform is clamped in the clamping groove along the long side direction, and the positioning piece slides along the long side direction of the platform when the fastening screw is in a loosening state and is used for adjusting the relative position of the positioning piece and the platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320468024.4U CN219787134U (en) | 2023-03-13 | 2023-03-13 | Connecting rod welding platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320468024.4U CN219787134U (en) | 2023-03-13 | 2023-03-13 | Connecting rod welding platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219787134U true CN219787134U (en) | 2023-10-03 |
Family
ID=88155960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320468024.4U Active CN219787134U (en) | 2023-03-13 | 2023-03-13 | Connecting rod welding platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219787134U (en) |
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2023
- 2023-03-13 CN CN202320468024.4U patent/CN219787134U/en active Active
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