CN218964548U - Ring main unit gas tank double-station welding equipment - Google Patents
Ring main unit gas tank double-station welding equipment Download PDFInfo
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- CN218964548U CN218964548U CN202223234416.9U CN202223234416U CN218964548U CN 218964548 U CN218964548 U CN 218964548U CN 202223234416 U CN202223234416 U CN 202223234416U CN 218964548 U CN218964548 U CN 218964548U
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Abstract
The utility model relates to double-station welding equipment for a ring main unit gas tank, which comprises a machine base, wherein at least one welding mechanism is arranged on the machine base, and each welding mechanism comprises a turnover table; the left side compression assembly is suitable for compressing a left side plate to be welded; the right side pressing assembly is suitable for pressing the right side plate to be welded on the right side of the supporting table; the front plate longitudinal compression assembly is suitable for compressing a transverse plate of a front side plate to be welded on the upper side of the supporting table; the front plate transverse pressing assembly is suitable for pressing a longitudinal plate of a front side plate to be welded on the front side of the supporting table; the welding robot is suitable for welding the joint of the left side plate and the front side plate and the joint of the right side plate and the front side plate. The direct seam welding has high production efficiency, and each positioning is in a cylinder compression state in the welding process, so that the deformation is small.
Description
Technical Field
The utility model relates to the field of ring main unit processing equipment, in particular to ring main unit gas tank double-station welding equipment.
Background
The ring main unit gas tank is a core component of the ring main unit in the high-voltage power industry, and has high welding tightness, firmness and welding seam attractiveness. The ring main unit air box 8 shown in fig. 1 and 2 comprises a left side plate 81, a right side plate 82 and a front side plate 83, wherein the front side plate is bent to form a longitudinal plate 832 and a transverse plate 831; the left side plate 81 and the right side plate 82 are welded to the inner side surface of the front side plate 83.
At present, the industry mostly adopts laser blanking and bending of each part, then assembling and spot welding assembly is performed by argon arc welding, and a robot teaches seam welding after seam searching. The defects existing in the current processing are mainly that 1, the welding efficiency is low; 2. the skill requirement for assembly operators is high; 3. the seam welding is in a free state, and the welding deformation is relatively large; 4. welding of welding seams on different planes requires manual overturning, and labor intensity is high.
Disclosure of Invention
The utility model aims to solve the technical problems that: the utility model provides a overcome prior art's not enough, provides a looped netowrk cabinet gas tank duplex position welding equipment, solves the problem that looped netowrk cabinet gas tank production efficiency is low, manual strength is big in the past.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a looped netowrk cabinet gas tank duplex position welding equipment, include
The welding machine comprises a machine base, wherein at least one welding station is arranged on the machine base, and each welding station is provided with a welding mechanism; the welding mechanism comprises
The two ends of the overturning platform are in rotary fit with the machine base;
the support table is arranged on the overturning table;
the left side compression assembly is arranged on the overturning platform and is positioned at the left side of the supporting platform, the left side plate to be welded is arranged between the supporting platform and the left side compression assembly, and the left side compression assembly is suitable for compressing the left side plate to be welded;
the right side pressing assembly is arranged on the overturning platform and is positioned on the right side of the supporting platform, the right side plate to be welded is arranged between the supporting platform and the right side pressing assembly, and the right side pressing assembly is suitable for pressing the right side plate to be welded on the right side of the supporting platform;
the front plate longitudinal compression assembly is arranged on the overturning platform and is positioned above the supporting platform, the transverse plate of the front side plate to be welded is positioned between the supporting platform and the front plate longitudinal compression assembly, and the front plate longitudinal compression assembly is suitable for compressing the transverse plate of the front side plate to be welded on the upper side of the supporting platform;
the front plate transverse compression assembly is arranged on the overturning platform and positioned in front of the supporting platform, a longitudinal plate of the front side plate to be welded is positioned between the supporting platform and the front plate transverse compression assembly, and the front plate transverse compression assembly is suitable for compressing the longitudinal plate of the front side plate to be welded on the front side of the supporting platform;
the welding robot is arranged on the machine base and is suitable for welding the joint of the left side plate and the front side plate and the joint of the right side plate and the front side plate.
Further, the left side compression assembly includes
The left bracket is fixedly arranged on the overturning platform;
the left cylinders are fixedly arranged on the supporting table;
the left air cylinders are connected with the left pressing plates, and the left side plates to be welded are pressed on the left support.
Further, the right-side pressing assembly includes
The right support is fixedly arranged on the overturning platform and is positioned on the right side of the supporting platform;
the right cylinders are fixedly arranged on the right bracket;
the right air cylinders are connected with the right air cylinders, and the right side plates to be welded are pressed on the right side face of the supporting table.
Further, the front plate longitudinal compression assembly comprises
The upper support is fixedly arranged on the overturning platform and is erected above the supporting platform;
a plurality of upper cylinders which are fixedly arranged on the upper bracket;
the upper air cylinders are connected with the upper pressing plates, and the transverse plates of the front side plates to be welded are pressed on the upper sides of the supporting tables.
Further, the front plate transverse pressing assembly comprises
The front support is fixedly arranged on the overturning platform and is positioned at the front side of the supporting platform;
the front brackets are fixedly arranged on the front cylinder;
the front pressing plate is positioned between the front bracket and the supporting table, and the front air cylinder is connected with the front pressing plate and compresses the longitudinal plate of the front side plate to be welded on the front side of the supporting table.
Further, a rear support is arranged on the overturning platform and is positioned at the rear side of the supporting platform;
limiting pins are respectively arranged on the left side and the right side of the rear support, and are suitable for being abutted against the left side plate and the right side plate.
Further, the transmission matching structure between the overturning platform and the machine base is as follows:
two ends of the overturning platform are in rotary fit with the machine base through supporting shafts;
the first gear is arranged on one of the supporting shafts;
the driving motor is connected with the second gear, the first gear is meshed with the second gear, and the driving motor drives the overturning platform to rotate through the second gear.
Further, the number of the welding stations is two;
the welding robot is located between two welding stations.
The beneficial effects of the utility model are as follows:
the double-station welding equipment for the ring main unit gas tank has the advantages of direct seam welding, high production efficiency, small deformation and small positioning in a cylinder compression state in the welding process;
double-station design, one station welding process and the other station clamping and disassembling work piece simultaneously, non-coplanar welding seam adopts the machine upset that shifts when production efficiency is high welding, reduces intensity of labour, promotes efficiency.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIGS. 1 and 2 are schematic diagrams of a ring main unit gas box;
FIG. 3 is a schematic diagram of a double-station welding device for a gas tank of a ring main unit of the present utility model;
FIGS. 4 and 5 are schematic diagrams of a welding mechanism;
FIGS. 6 and 7 are schematic diagrams of left side compression assemblies;
FIGS. 8 and 9 are schematic views of a right side compression assembly;
FIG. 10 is a block diagram of a front plate longitudinal compression assembly, a front plate lateral compression assembly, and a rear bracket;
FIG. 11 is a diagram of the transmission fit between the roll-over table and the housing;
the welding machine comprises a machine base, a machine seat, a turnover table, a welding robot and a welding robot, wherein the machine base, the turnover table, the machine seat, the turnover table and the welding robot are arranged in sequence;
13. a first gear, 14, a second gear, 15 and a driving motor;
2. a support table;
3. the left side pressing assembly, 31, a left bracket, 32, a left cylinder, 33 and a left pressing plate;
4. the right side compression assembly, 41, a right bracket, 42, a right cylinder, 43 and a right pressing plate;
5. the front plate longitudinal compression assembly 51, the upper bracket 52, the upper cylinder 53 and the upper pressing plate;
6. the front plate transversely pressing assembly 61, the front bracket 62, the front cylinder 63 and the front pressing plate;
7. a rear bracket 71 and a limiting pin;
8. the ring main unit air box, 81, left side plate, 82, right side plate, 83, front side plate, 831, longitudinal plate, 832 and transverse plate.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings. These drawings are simplified schematic views illustrating the basic structure of the present utility model by way of illustration only, and thus show only the constitution related to the present utility model.
As shown in fig. 1 to 11, a ring main unit gas tank double-station welding apparatus includes
The welding machine comprises a machine base 1, wherein at least one welding station is arranged on the machine base 1, and each welding station is provided with a welding mechanism;
as shown in fig. 4 and 5, the welding mechanism includes
The two ends of the overturning platform 11 are in rotary fit with the machine base 1;
a support table 2 provided on the overturning table 11;
the left side compression assembly 3 is arranged on the overturning platform 11 and is positioned at the left side of the supporting platform 2, the left side plate 81 to be welded is placed between the supporting platform 2 and the left side compression assembly 3, and the left side compression assembly 3 is suitable for compressing the left side plate 81 to be welded;
the right side compression assembly 4 is arranged on the overturning platform 11 and positioned on the right side of the supporting platform 2, the right side plate 82 to be welded is placed between the supporting platform 2 and the right side compression assembly 4, and the right side compression assembly 4 is suitable for compressing the right side plate 82 to be welded on the right side of the supporting platform 2;
the front plate longitudinal compression assembly 5 is arranged on the overturning platform 11 and is positioned above the supporting platform 2, the transverse plate 832 of the front side plate 83 to be welded is positioned between the supporting platform 2 and the front plate longitudinal compression assembly 5, and the front plate longitudinal compression assembly 5 is suitable for compressing the transverse plate 832 of the front side plate 83 to be welded on the upper side of the supporting platform 2;
the front plate transverse pressing assembly 6 is arranged on the overturning platform 11 and is positioned in front of the supporting platform 2, the longitudinal plate 831 of the front side plate 83 to be welded is positioned between the supporting platform 2 and the front plate transverse pressing assembly 6, and the front plate transverse pressing assembly 6 is suitable for pressing the longitudinal plate 831 of the front side plate 83 to be welded on the front side of the supporting platform 2;
the welding robot 12 is arranged on the machine base 1, and the welding robot 12 is suitable for welding the joint between the left side plate 81 and the front side plate 83 and the joint between the right side plate 82 and the front side plate 83.
Specifically, as an alternative implementation of the present embodiment, as shown in fig. 6 and 7, the left side compression assembly 3 includes
A left bracket 31 fixedly provided on the overturning table 11;
a plurality of left cylinders 32 fixedly provided on the support base 2;
the left air cylinders 32 are connected with the left pressing plate 33, and compress the left side plate 81 to be welded on the left bracket 31.
The inner side surface of the left bracket 31 abuts against the left side plate 81 to be welded, and the inner side surface of the left bracket 31 serves as a reference surface in the left-right direction during the spot welding operation of the ring main unit air box 8.
The left air cylinders 32 are connected with the left pressing plates 33 to press the left side plates 81 to be welded, or the single left pressing plate 33 is driven by a plurality of left air cylinders 32, and the left pressing plates 33 can be arranged transversely or vertically.
The number of left cylinders 32 and left platens 33 may be selected by one skilled in the art.
Specifically, as an alternative implementation of the present embodiment, as shown in fig. 8 and 9, the right-side compression assembly 4 includes
The right support 41 is fixedly arranged on the overturning platform 11, and the right support 41 is positioned on the right side of the supporting platform 2;
a plurality of right cylinders 42 fixedly provided on the right bracket 41;
the right air cylinders 42 are connected with the right air cylinders 42, and the right side plate 82 to be welded is pressed on the right side surface of the supporting table 2.
When the right pressing plate 43 abuts against the right side plate 82 to be welded, the acting force of the right side plate 82 to be welded is transmitted to the left side plate 81 to be welded through the front side plate 83 to be welded, and finally, the acting force is also transmitted to the left bracket 31.
The mounting structure of the right pressing plate 43 is different from that of the left pressing plate 33, one end of the right pressing plate 43 is hinged with the right bracket 41, the middle part of the right pressing plate 43 is connected with the right air cylinder 42, and the other end of the right pressing plate 43 is used as a pressing end to press the right side plate 82 to be welded.
The right pressing plate 43 may be disposed in either a horizontal or vertical direction.
The right pressing plate 43 may have a circular shape or a rod shape.
Specifically, as an alternative implementation of the present embodiment, as shown in fig. 10, the front plate longitudinal compression assembly 5 includes
At least one upper bracket 51 fixedly arranged on the overturning platform 11, wherein the upper bracket 51 is erected above the supporting platform 2;
a plurality of upper cylinders 52 fixedly provided on the upper bracket 51;
the upper air cylinders 52 are connected with the upper pressing plates 53, and compress the transverse plates 832 of the front side plates 83 to be welded on the upper side of the supporting table 2.
In this embodiment, the number of the upper brackets 51 is two, and the upper cylinders 52 of the left and right upper brackets 51 drive the upper pressing plate 53 to press the left and right sides of the transverse plate 832 of the front side plate 83 to be welded, which are distributed in the left and right direction of the overturning table 11.
The upper platen 53 may be driven by a single upper cylinder 52 or may be driven by two upper cylinders 52.
Specifically, as an alternative implementation of the present embodiment, as shown in fig. 10, the front plate lateral compression assembly 6 includes
A front bracket 61 fixedly arranged on the overturning platform 11, wherein the front bracket 61 is positioned at the front side of the supporting platform 2;
a plurality of front cylinders 62 fixedly provided on the front frame 61;
the front pressing plate 63 is located between the front bracket 61 and the supporting table 2, and the front cylinder 62 is connected with the front pressing plate 63 and presses the longitudinal plate 831 of the front side plate 83 to be welded to the front side of the supporting table 2.
In this embodiment, the number of the front brackets 61 is one, the front brackets 61 are H-shaped brackets, the front cylinders 62 are installed on the left and right sides of the front brackets 61, the front cylinders 62 are connected with the front pressing plates 63, the front pressing plates 63 are vertically arranged, and the two front pressing plates 63 press the left and right sides of the longitudinal plate 831 of the front side plate 83 to be welded.
Specifically, as an alternative implementation manner in the present embodiment, as shown in fig. 10, a rear bracket 7 is disposed on the overturning platform 11, and the rear bracket 7 is located at the rear side of the supporting platform 2;
the left and right sides of the rear bracket 7 are respectively provided with a limiting pin 71, and the limiting pins 71 are suitable for abutting the left side plate 81 and the right side plate 82.
The rear bracket 7 is of an H-shaped structure, and the rear bracket 7 serves as a reference of the front-rear direction during spot welding operation of the ring main unit air box 8 through two limiting pins 71.
The stopper pin 71 has a bolt structure, and its extension length can be adjusted by rotation.
In the present embodiment, the front and rear ends of the two upper brackets 51 are fixed to the front bracket 61 and the rear bracket 7, respectively.
Specifically, as an alternative implementation manner in this embodiment, as shown in fig. 11, a transmission matching structure between the overturning platform 11 and the stand 1 is as follows:
the two ends of the overturning platform 11 are in rotary fit with the machine base 1 through supporting shafts;
a first gear 13 provided on one of the support shafts;
the driving motor 15 is connected with the second gear 14, the first gear 13 is meshed with the second gear 14, and the driving motor 15 drives the overturning platform 11 to rotate through the second gear 14.
In this embodiment, the first gear 13 adopts a gear ring, the gear ring is fixed on one of the support shafts, and the driving motor 15 drives the overturning platform 11 to overturn by driving the gear ring.
Specifically, the overturning platform 11 is in a U-shaped structure, and two ends of the overturning platform 11 are in running fit with the machine base 1. The mounting table surface of the overturning table 11 is reciprocally adjusted between the horizontal direction and the vertical direction.
Specifically, as an alternative implementation manner in the present embodiment, as shown in fig. 3, the number of welding stations is two;
the welding robot 12 is located between two welding stations. I.e. between the two welding mechanisms.
Double-station design, one station welding process and the other station clamping and disassembling work piece simultaneously, non-coplanar welding seam adopts the machine upset that shifts when production efficiency is high welding, reduces intensity of labour, promotes efficiency.
The working process of the double-station welding equipment for the ring main unit gas tank 8 comprises the following steps:
placing the left side plate 81 to be welded between the supporting table 2 and the left side compression assembly 3, placing the right side plate 82 to be welded between the supporting table 2 and the right side compression assembly 4, and placing the transverse plate 832 of the front side plate 83 to be welded between the supporting table 2 and the front plate longitudinal compression assembly 5, and placing the longitudinal plate 831 of the front side plate 83 to be welded between the supporting table 2 and the front plate transverse compression assembly 6; after the three side plates are placed, each cylinder starts to drive the pressing plate to carry out compaction operation.
Each right cylinder 42 drives the right pressing plate 43 to press the right side plate 82 to be welded on the right side surface of the supporting table 2, each left cylinder 32 drives the left pressing plate 33 to press the left side plate 81 to be welded on the inner side surface of the left bracket 31, the upper cylinder 52 drives the upper pressing plate 53 to press the left and right sides of the transverse plate 832 of the front side plate 83 to be welded, the front cylinder 62 drives the front pressing plate 63 to press the left and right sides of the longitudinal plate 831 of the front side plate 83 to be welded, after the three side plates are pressed, the welding robot 12 starts to work, and the joints of the three side plates are welded according to a preset program. In the welding process, the overturning platform 11 is matched with the requirement of the welding robot 12 to conduct angle adjustment, and the finished ring main unit gas tank 8 can be taken down after the welding is finished.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (8)
1. Double-station welding equipment for ring main unit gas tank is characterized by comprising
The welding machine comprises a machine base, wherein at least one welding station is arranged on the machine base, and each welding station is provided with a welding mechanism; the welding mechanism comprises
The two ends of the overturning platform are in rotary fit with the machine base;
the support table is arranged on the overturning table;
the left side compression assembly is arranged on the overturning platform and is positioned at the left side of the supporting platform, the left side plate to be welded is arranged between the supporting platform and the left side compression assembly, and the left side compression assembly is suitable for compressing the left side plate to be welded;
the right side pressing assembly is arranged on the overturning platform and is positioned on the right side of the supporting platform, the right side plate to be welded is arranged between the supporting platform and the right side pressing assembly, and the right side pressing assembly is suitable for pressing the right side plate to be welded on the right side of the supporting platform;
the front plate longitudinal compression assembly is arranged on the overturning platform and is positioned above the supporting platform, the transverse plate of the front side plate to be welded is positioned between the supporting platform and the front plate longitudinal compression assembly, and the front plate longitudinal compression assembly is suitable for compressing the transverse plate of the front side plate to be welded on the upper side of the supporting platform;
the front plate transverse compression assembly is arranged on the overturning platform and positioned in front of the supporting platform, a longitudinal plate of the front side plate to be welded is positioned between the supporting platform and the front plate transverse compression assembly, and the front plate transverse compression assembly is suitable for compressing the longitudinal plate of the front side plate to be welded on the front side of the supporting platform;
the welding robot is arranged on the machine base and is suitable for welding the joint of the left side plate and the front side plate and the joint of the right side plate and the front side plate.
2. The ring main unit gas tank double-station welding equipment according to claim 1, wherein,
the left side compression assembly includes
The left bracket is fixedly arranged on the overturning platform;
the left cylinders are fixedly arranged on the supporting table;
the left air cylinders are connected with the left pressing plates, and the left side plates to be welded are pressed on the left support.
3. The ring main unit gas tank double-station welding equipment according to claim 1, wherein,
the right side compression assembly includes
The right support is fixedly arranged on the overturning platform and is positioned on the right side of the supporting platform;
the right cylinders are fixedly arranged on the right bracket;
the right air cylinders are connected with the right air cylinders, and the right side plates to be welded are pressed on the right side face of the supporting table.
4. The ring main unit gas tank double-station welding equipment according to claim 1, wherein,
the front plate longitudinal compression assembly comprises
The upper support is fixedly arranged on the overturning platform and is erected above the supporting platform;
a plurality of upper cylinders which are fixedly arranged on the upper bracket;
the upper air cylinders are connected with the upper pressing plates, and the transverse plates of the front side plates to be welded are pressed on the upper sides of the supporting tables.
5. The ring main unit gas tank double-station welding equipment according to claim 1, wherein,
the front plate transverse pressing assembly comprises
The front support is fixedly arranged on the overturning platform and is positioned at the front side of the supporting platform;
the front brackets are fixedly arranged on the front cylinder;
the front pressing plate is positioned between the front bracket and the supporting table, and the front air cylinder is connected with the front pressing plate and compresses the longitudinal plate of the front side plate to be welded on the front side of the supporting table.
6. The ring main unit gas tank double-station welding equipment according to claim 1, wherein,
the overturning platform is provided with a rear support, and the rear support is positioned at the rear side of the supporting platform;
limiting pins are respectively arranged on the left side and the right side of the rear support, and are suitable for being abutted against the left side plate and the right side plate.
7. The ring main unit gas tank double-station welding equipment according to claim 1, wherein,
the transmission matching structure between the overturning platform and the machine base is as follows:
two ends of the overturning platform are in rotary fit with the machine base through supporting shafts;
the first gear is arranged on one of the supporting shafts;
the driving motor is connected with the second gear, the first gear is meshed with the second gear, and the driving motor drives the overturning platform to rotate through the second gear.
8. The ring main unit gas tank double-station welding equipment according to claim 1, wherein,
the number of the welding stations is two;
the welding robot is located between two welding stations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223234416.9U CN218964548U (en) | 2022-12-02 | 2022-12-02 | Ring main unit gas tank double-station welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223234416.9U CN218964548U (en) | 2022-12-02 | 2022-12-02 | Ring main unit gas tank double-station welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218964548U true CN218964548U (en) | 2023-05-05 |
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ID=86156925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223234416.9U Active CN218964548U (en) | 2022-12-02 | 2022-12-02 | Ring main unit gas tank double-station welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218964548U (en) |
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2022
- 2022-12-02 CN CN202223234416.9U patent/CN218964548U/en active Active
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