CN-224223082-U - Pneumatic welding positioning device for longitudinal beam assembly

Abstract

The utility model discloses a pneumatic welding positioning device for a longitudinal beam assembly, which comprises a positioning device, wherein the positioning device comprises a supporting bottom plate, a first supporting column and a second supporting column, wherein the first supporting column and the second supporting column are arranged below the supporting bottom plate, rubber supporting pads are arranged at the bottoms of the first supporting column and the second supporting column, the top of the supporting bottom plate is of a V-shaped structure, an annular supporting plate I and an annular supporting plate II are respectively arranged at two ends of the supporting bottom plate, a rotating placing plate is arranged between the annular supporting plate I and the annular supporting plate II, clamping plates are respectively arranged at two ends of the rotating placing plate, annular grooves are formed in the annular supporting plate I and the annular supporting plate II, two ends of a clamping strip plate are embedded into the annular grooves and can rotate along with the annular grooves, and through hole threads are respectively arranged at two sides of the annular grooves. The annular support plate has the beneficial effects that the rotary clamping plate is arranged between the annular support plate I and the annular support plate II, so that the longitudinal beam can be conveniently rotated, and the repeated disassembly frequency of the bolts is reduced.

Inventors

• FAN ZEHUI
• CAI SHAOWU
• Lei Lieqing

Assignees

• 南昌德航实业有限公司

Dates

Publication Date

20260512

Application Date

20250507

Claims (7)

1. 1. The pneumatic welding positioning device for the longitudinal beam assembly is characterized by comprising a positioning device, wherein the positioning device comprises a supporting bottom plate, a first supporting column and a second supporting column, the first supporting column and the second supporting column are arranged below the supporting bottom plate, rubber supporting pads are arranged at the bottoms of the first supporting column and the second supporting column, and the top of the supporting bottom plate is of a V-shaped structure; Annular support plate one and annular support plate two are arranged at two ends of the support bottom plate respectively, a rotating placing plate is arranged between the annular support plate one and the annular support plate two, clamping plates are arranged at two ends of the rotating placing plate, annular grooves are formed in the annular support plate one and the annular support plate two, two ends of the clamping plates are embedded into the annular grooves and can rotate along with the annular grooves, and through hole threads are formed in two sides of the annular grooves.
2. 2. The pneumatic welding positioning device for the longitudinal beam assembly of claim 1, wherein the width of the clamping plate is larger than that of the rotating placing plate, a plurality of through hole threads are arranged, and the through hole threads are arranged on the annular groove at equal intervals.
3. 3. The pneumatic welding positioning device for the longitudinal beam assembly of claim 1, wherein the first through hole and the second through hole are formed in two ends of the supporting bottom plate, the first through hole and the second through hole are matched with through hole threads on the first annular supporting plate and the second annular supporting plate through adjusting screws, and the adjusting screws penetrate through the first through hole and the second through hole.
4. 4. The pneumatic welding positioning device for the longitudinal beam assembly of claim 2, wherein a collecting plate is arranged between the first supporting column and the second supporting column, surrounding baffles are arranged on two side edges of the collecting plate, and a first filtering hole is formed in the middle of the supporting bottom plate.
5. 5. The pneumatic welding positioning device for the longitudinal beam assembly of claim 1, wherein the middle part of the rotating placing plate is provided with a first groove, the bottom of the first groove is provided with a plurality of through hole threads, the through hole threads are provided with a first adjusting rod, the first adjusting rod is provided with at least two adjusting rods, and the top of the first adjusting rod is provided with a clamping assembly.
6. 6. The pneumatic welding positioning device for the longitudinal beam assembly of claim 5, wherein the first adjusting rod is a bolt rod, a first clamping plate is arranged on the top of the first adjusting rod, the first clamping plate is fixed on the top of the first adjusting rod through a bolt, and a second clamping plate is arranged above the first clamping plate.
7. 7. The pneumatic welding positioning device for the longitudinal beam assembly of claim 6, wherein an adjusting clamping rod I and an adjusting clamping rod II are arranged between the clamping plate I and the clamping plate II, a flexible clamping part is arranged at the opposite position of the clamping plate I and the clamping plate II, and the longitudinal beam is clamped between two adjusting rods I which are oppositely arranged.

Description

Pneumatic welding positioning device for longitudinal beam assembly Technical Field The utility model relates to the technical field of longitudinal beam welding, in particular to a pneumatic welding positioning device for a longitudinal beam assembly. Background The existing longitudinal beam welding device has the defects that 1, the existing longitudinal beam welding device adopts the electric telescopic rods to overturn the longitudinal beam, and meanwhile, a plurality of electric telescopic rods are needed to be matched, so that the manufacturing cost is high, and the burden of enterprise cost is increased. Disclosure of utility model The utility model aims to overcome the defects of the prior art, and provides the pneumatic welding positioning device for the longitudinal beam assembly, which is convenient for rotating the longitudinal beam and reduces the repeated disassembly frequency of bolts by arranging the rotating clamping plate between the annular support plate I and the annular support plate II. The utility model aims at realizing the technical scheme that the pneumatic welding positioning device for the longitudinal beam assembly comprises a positioning device, wherein the positioning device comprises a supporting bottom plate, a first supporting column and a second supporting column, wherein the first supporting column and the second supporting column are arranged below the supporting bottom plate, rubber supporting pads are arranged at the bottoms of the first supporting column and the second supporting column, and the top of the supporting bottom plate is of a V-shaped structure; Preferably, the annular support plate I and the annular support plate II are respectively arranged at the two ends of the support bottom plate, a rotating placing plate is arranged between the annular support plate I and the annular support plate II, clamping plates are respectively arranged at the two ends of the rotating placing plate, annular grooves are formed in the annular support plate I and the annular support plate II, the two ends of the clamping plates are embedded into the annular grooves and can rotate along with the annular grooves, and through hole threads are respectively arranged on the two sides of the annular grooves. Preferably, the width of the clamping plate is larger than the width of the rotating placing plate, the through hole threads are arranged in a plurality, and the through hole threads are arranged on the annular groove at equal intervals. Preferably, the two ends of the supporting bottom plate are respectively provided with a first through hole and a second through hole, the first through hole and the second through hole are matched with through hole threads on the first annular supporting plate and the second annular supporting plate through adjusting screws, and the adjusting screws penetrate through the first through hole and the second through hole. Preferably, a collecting plate is arranged between the first supporting column and the second supporting column, surrounding baffles are arranged on two side edges of the collecting plate, and a first filtering hole is formed in the middle of the supporting bottom plate. Preferably, the middle part of the rotating placing plate is provided with a first groove, the bottom of the first groove is provided with a plurality of through hole threads, the through hole threads are provided with a first adjusting rod, the first adjusting rod is at least provided with two adjusting rods, and the top of the first adjusting rod is provided with a clamping assembly. Preferably, the first adjusting rod is a bolt rod, the top of the first adjusting rod is provided with a first clamping plate, the first clamping plate is fixed on the top of the first adjusting rod through a bolt, and the second clamping plate is arranged above the first clamping plate. Preferably, an adjusting clamping rod I and an adjusting clamping rod II are arranged between the clamping plate I and the clamping plate II, a flexible clamping part is arranged at the opposite position of the clamping plate I and the clamping plate II, and a longitudinal beam is clamped between two adjusting rods I which are oppositely arranged. The utility model has the following advantages: 1. The positioning device comprises a supporting bottom plate, a first supporting column and a second supporting column, wherein the first supporting column and the second supporting column are arranged below the supporting bottom plate, rubber supporting pads are arranged at the bottoms of the first supporting column and the second supporting column, and the top of the supporting bottom plate is of a V-shaped structure, so that welding slag is collected in the welding process; Annular support plates I and II are arranged at the two ends of the support bottom plate respectively, a rotating placing plate is arranged between the annular support plates I and II, clamping plates are arranged at the two ends of the r