CN212918313U - Spot welding equipment for metal airtight pipe - Google Patents
Spot welding equipment for metal airtight pipe Download PDFInfo
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- CN212918313U CN212918313U CN202021629988.5U CN202021629988U CN212918313U CN 212918313 U CN212918313 U CN 212918313U CN 202021629988 U CN202021629988 U CN 202021629988U CN 212918313 U CN212918313 U CN 212918313U
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Abstract
The utility model relates to a metal airtight pipe spot welding device, which comprises a cabinet (1), a spot welding mechanism for welding a lining hose (81) and an airtight pipe body together and a supporting mechanism for placing the airtight pipe body, wherein the spot welding mechanism is fixedly connected with the cabinet (1), and the supporting mechanism is arranged below the spot welding mechanism; the supporting mechanism comprises a fixing plate (31), a cross beam (34) and a roller group (35), the fixing plate (31) is fixedly connected with the cabinet (1) and arranged below the spot welding mechanism, the cross beam (34) is connected with the fixing plate (31), the roller group (35) is arranged on the cross beam (34) through a roller support (351), and the roller group (35) is rotatably connected with the roller support (351); when welding, the airtight tube body is abutted against the roller group (35). Compared with the prior art, the utility model has the advantages of efficient, welding quality is good, welding process safety.
Description
Technical Field
The utility model relates to a welding equipment field, concretely relates to airtight pipe spot welding equipment of metal.
Background
The metal airtight tube has a corrugated structure and flexible characteristics, and can play roles in damping vibration between a vibration system and a rigid system connection, reducing noise, balancing thermal expansion, compensating mutual displacement between the connections and the like. In addition, the metal airtight pipe is used as an automobile OEM component, the design matching work in the early stage is extremely complex, and mainly comprises an airtight pipe body formed by welding an end cover and an outer lining corrugated pipe and an airtight hose and an airtight pipe body.
Wherein, the welding with the inside lining hose and airtight pipe body can adopt the form of spot welding, and the spot welding is exactly when the welding, makes inside lining hose and end cover butt, then heats the welding in the limited point of contact surface. However, the existing spot welding process has a series of problems of low efficiency, poor welding quality, danger in the welding process and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a metal airtight pipe spot welding equipment that is efficient, welding quality is good, welding process is safe in order to overcome the defect that above-mentioned prior art exists.
The purpose of the utility model can be realized through the following technical scheme:
in the prior art, a workpiece is often required to be held by a hand in a spot welding process and then goes deep into spot welding equipment to be welded, when a spot welding part needs to be replaced, the workpiece is manually rotated to continue welding, so that the productivity is very low, the efficiency is too low, a worker sometimes can be damaged by heat generated by welding, and after a designer knows the generation origin of the defects, the following specific improvement scheme is provided:
a metal airtight pipe spot welding device comprises a machine cabinet, a spot welding mechanism for welding a lining hose and an airtight pipe body together, and a supporting mechanism for placing the airtight pipe body, wherein the spot welding mechanism is fixedly connected with the machine cabinet, and the supporting mechanism is arranged below the spot welding mechanism;
the supporting mechanism comprises a fixed plate, a cross beam and a roller set, the fixed plate is fixedly connected with the cabinet and arranged below the spot welding mechanism, the cross beam is connected with the fixed plate, the roller set is arranged on the cross beam through a roller support, and the roller set is rotatably connected with the roller support; and when welding, the airtight pipe body is abutted against the roller group.
Furthermore, a sliding rod is arranged between the upper end and the lower end of the fixing plate, a sliding block is arranged on the sliding rod in an inserting mode, the sliding block is fixedly connected with the sliding rod, and the cross beam is fixedly connected with the sliding block.
Such design makes whole supporting mechanism can adjust from top to bottom for treat that welded airtight pipe body and roller bearing group can reciprocate, can so that operating height and workman's height match on the one hand, and on the other hand can adjust supporting mechanism height according to the bore of airtight pipe body, accomplish more accurate spot welding.
Furthermore, the upper end of the fixed plate is provided with an upper fixed plate, the lower end of the fixed plate is provided with a lower fixed plate, and the sliding rod is arranged between the upper fixed plate and the lower fixed plate.
Further, spot welding mechanism include spot welding upper portion and spot welding lower part, the spot welding lower part be located spot welding upper portion below, spot welding upper portion include horizontal pole and montant, montant and last horizontal pole alternate to be connected, the montant lower extreme be equipped with the last point bonding tool that is used for the spot welding, during the welding, go up point bonding tool and airtight pipe body butt.
Further, the airtight pipe body comprises a corrugated pipe and an end cover which are welded with each other; and during welding, the upper spot welding head is abutted with the end cover. The upper spot welding head can move up and down during welding, and the principle is similar to that of a relay.
Further, the spot welding lower part include the sheer pole, the sheer pole on be equipped with the lower spot bonding tool that is used for spot welding, during the welding, lower spot bonding tool and inside lining hose butt.
Furthermore, the spot welding lower part still includes lower reinforcement piece, the lower horizontal pole set firmly on the rack through lower reinforcement piece.
Further, go up the boss and be equipped with the stationary blade down between the boss, this stationary blade and rack rigid coupling, with last boss block butt, with boss butt down. The fixing piece also has the function of limiting the descending of the upper part of the spot welding.
Further, the number of the rollers in the roller group is 2.
Further, the roller group is made of rubber. The roller group can adopt rubber materials, so that certain friction force exists between the airtight pipe body and the roller group, when the welding position needs to be changed, the rotation of the airtight pipe body can be completed only by controlling the rotation of the roller group, and the transfer of the welding point position can be completed.
The working principle of the device is as follows: after the lining hose and the end cover are abutted, the lining hose and the end cover are placed on the roller group, the height of the cross beam is adjusted to enable the part to be welded between the lining hose and the end cover to be between the upper point welding head and the lower point welding head, after one point welding is completed, the rotation of the upper roller of the roller group is only required to be controlled, the airtight pipe body can be rotated, then one point position is changed to continue welding, and after one workpiece is subjected to point welding, the workpiece is taken out to be subjected to the point welding of the next workpiece.
Further, the roller group is made of rubber.
Compared with the prior art, the utility model has the advantages of it is following:
(1) the roller group can be made of rubber materials, so that a certain friction force exists between the airtight tube body and the roller group, when the welding position needs to be changed, the airtight tube body can be rotated only by controlling the rotation of the rollers on the roller group, and the transfer of the welding point position can be completed;
(2) the supporting mechanism can be adjusted up and down, so that the airtight pipe body to be welded and the rolling shaft group can move up and down, on one hand, the operation height can be matched with the height of a worker, on the other hand, the height of the supporting mechanism can be adjusted according to the caliber of the airtight pipe body, and more accurate spot welding is completed;
(3) the utility model discloses utilize roller bearing group pivoted characteristic and crossbeam that can height-adjusting, both combine for whole spot welding process is efficient, of high quality, safe and reliable.
Drawings
FIG. 1 is a side view of a spot welding apparatus in an embodiment;
FIG. 2 is a perspective view of the supporting mechanism in the embodiment;
FIG. 3 is a side view of the spot welding apparatus incorporating the workpiece to be welded in the embodiment;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a perspective view of a spot welding apparatus incorporating a workpiece to be welded in the embodiment;
the reference numbers in the figures indicate: the cabinet 1, a fixing sheet 21, an upper cross bar 22, a vertical bar 23, an upper spot welding head 231, an upper reinforcing block 24, a lower reinforcing block 25, a lower cross bar 26, a lower spot welding head 261, a fixing plate 31, an upper fixing sheet 311, a lower fixing sheet 312, a sliding bar 32, a sliding block 33, a cross beam 34, a roller set 35, a roller support 351, a corrugated pipe 8, a lining hose 81 and an end cover 9.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Examples
A metal airtight pipe spot welding device, as shown in figures 1, 3 and 5, comprises a cabinet 1, a spot welding mechanism for welding a lining hose 81 and an airtight pipe body together, and a supporting mechanism for placing the airtight pipe body, wherein the spot welding mechanism is fixedly connected with the cabinet 1, and the supporting mechanism is arranged below the spot welding mechanism;
the supporting mechanism, as shown in fig. 2, includes a fixing plate 31, a cross beam 34 and a roller set 35, the fixing plate 31 is fixedly connected with the cabinet 1 and is disposed below the spot welding mechanism, the cross beam 34 is connected with the fixing plate 31, the roller set 35 is disposed on the cross beam 34 through a roller bracket 351, and the roller set 35 is rotatably connected with the roller bracket 351; during welding, the airtight tube main body abuts against the roller set 35. The number of rollers in the roller group 35 is 2. The material of the roller set 35 is rubber. The roller group can adopt rubber materials, so that certain friction force exists between the airtight pipe body and the roller group, when the welding position needs to be changed, the rotation of the airtight pipe body can be completed only by controlling the rotation of the roller group, and the transfer of the welding point position can be completed. A sliding rod 32 is arranged between the upper end and the lower end of the fixed plate 31, a sliding block 33 is inserted on the sliding rod 32, the sliding block 33 is fixedly connected with the sliding rod 32, and a cross beam 34 is fixedly connected with the sliding block 33. Such design makes whole supporting mechanism can adjust from top to bottom for treat that welded airtight pipe body and roller bearing group can reciprocate, can so that operating height and workman's height match on the one hand, and on the other hand can adjust supporting mechanism height according to the bore of airtight pipe body, accomplish more accurate spot welding. The upper end of the fixing plate 31 is provided with an upper fixing plate 311, the lower end thereof is provided with a lower fixing plate 312, and the sliding rod 32 is arranged between the upper fixing plate 311 and the lower fixing plate 312.
Spot welding mechanism includes spot welding upper portion and spot welding lower part, and the spot welding lower part is located spot welding upper portion below, and spot welding upper portion includes horizontal pole 22 and montant 23, and montant 23 alternates with last horizontal pole 22 to be connected, and montant 23 lower extreme is equipped with the last spot welding head 231 that is used for the spot welding, and during the welding, last spot welding head 231 and airtight pipe body butt. The airtight pipe body comprises a corrugated pipe 8 and an end cover 9 which are welded with each other; during welding, the upper spot welding head 231 abuts the end cap 9. The upper spot welding head can move up and down during welding, and the principle is similar to that of a relay. The spot welding lower portion includes a lower cross bar 26, a lower spot welding head 261 for spot welding is provided on the lower cross bar 26, and the lower spot welding head 261 abuts against the lining hose 81 during welding, as shown in fig. 4. The spot welding lower part also comprises a lower reinforcing block 25, and a lower cross rod 26 is fixedly arranged on the cabinet 1 through the lower reinforcing block 25. A fixing piece 21 is provided between the upper reinforcing piece 24 and the lower reinforcing piece 25, and the fixing piece 21 is fixed to the cabinet 1, engaged with and abutted against the upper reinforcing piece 24, and abutted against the lower reinforcing piece 25. The fixing piece also has the function of limiting the descending of the upper part of the spot welding.
The working principle of the device is as follows: after the airtight tube body and the lining hose 81 are abutted, the airtight tube body and the lining hose are placed on the roller set 35, the height of the cross beam 34 is adjusted to enable the part to be welded between the upper spot welding head 231 and the lower spot welding head 261, after one spot welding is completed, the airtight tube body can be rotated only by controlling the rotation of the upper roller of the roller set 35, the transfer of the welding point position can be completed, then one point position is changed to continue the welding, the workpiece is taken out after one workpiece spot welding is completed, and the next workpiece is subjected to spot welding.
While the invention has been described with reference to a preferred embodiment, 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. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. The spot welding equipment for the metal airtight pipe is characterized by comprising a cabinet (1), a spot welding mechanism for welding a lining hose (81) and an airtight pipe body together, and a supporting mechanism for placing the airtight pipe body, wherein the spot welding mechanism is fixedly connected with the cabinet (1), and the supporting mechanism is arranged below the spot welding mechanism;
the supporting mechanism comprises a fixing plate (31), a cross beam (34) and a roller group (35), the fixing plate (31) is fixedly connected with the cabinet (1) and arranged below the spot welding mechanism, the cross beam (34) is connected with the fixing plate (31), the roller group (35) is arranged on the cross beam (34) through a roller support (351), and the roller group (35) is rotatably connected with the roller support (351); when welding, the airtight pipe body is abutted to the roller group (35).
2. The metal gas-tight pipe spot welding equipment according to claim 1, wherein a sliding rod (32) is arranged between the upper end and the lower end of the fixing plate (31), a sliding block (33) is inserted on the sliding rod (32), the sliding block (33) is fixedly connected with the sliding rod (32), and the cross beam (34) is fixedly connected with the sliding block (33).
3. The spot welding apparatus for the metal airtight tube according to claim 2, wherein the fixed plate (31) is provided at an upper end thereof with an upper fixing plate (311) and at a lower end thereof with a lower fixing plate (312), and the slide bar (32) is provided between the upper fixing plate (311) and the lower fixing plate (312).
4. The metal airtight pipe spot welding equipment according to claim 1, wherein said spot welding mechanism comprises a spot welding upper portion and a spot welding lower portion, said spot welding lower portion is located below said spot welding upper portion, said spot welding upper portion comprises an upper cross rod (22) and a vertical rod (23), said vertical rod (23) is connected with said upper cross rod (22) in a penetrating manner, an upper spot welding head (231) for spot welding is arranged at the lower end of said vertical rod (23), and said upper spot welding head (231) is abutted to the airtight pipe body during welding.
5. A metal gas-tight tube spot welding apparatus according to claim 4, wherein said gas-tight tube body comprises a bellows (8) and an end cap (9) welded to each other; during welding, the upper spot welding head (231) is abutted against the end cover (9).
6. The metal gas-tight tube spot welding equipment according to claim 4, wherein said spot welding lower portion comprises a lower cross bar (26), said lower cross bar (26) is provided with a lower spot welding head (261) for spot welding, and when welding, the lower spot welding head (261) is abutted with the lining hose (81).
7. The apparatus for spot welding a metal airtight tube according to claim 6, wherein said spot welding lower portion further comprises a lower reinforcing block (25), and said lower cross bar (26) is fixed to the cabinet (1) through the lower reinforcing block (25).
8. The apparatus for spot welding of metal airtight tubes according to claim 7, wherein a fixing piece (21) is fixed to said cabinet (1), said fixing piece (21) engaging and abutting with said upper reinforcing block (24) and abutting with said lower reinforcing block (25), and being disposed between said upper reinforcing block (24) and said lower reinforcing block (25).
9. The spot welding apparatus for metal-sealed tubes according to claim 1, wherein the number of rollers in said roller group (35) is 2.
10. The spot welding equipment for the metal airtight tube according to claim 1, wherein the material of said roller set (35) is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021629988.5U CN212918313U (en) | 2020-08-07 | 2020-08-07 | Spot welding equipment for metal airtight pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021629988.5U CN212918313U (en) | 2020-08-07 | 2020-08-07 | Spot welding equipment for metal airtight pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212918313U true CN212918313U (en) | 2021-04-09 |
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ID=75335026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021629988.5U Active CN212918313U (en) | 2020-08-07 | 2020-08-07 | Spot welding equipment for metal airtight pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212918313U (en) |
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2020
- 2020-08-07 CN CN202021629988.5U patent/CN212918313U/en active Active
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