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CN-224209420-U - Pipe welder clamping device convenient to adjust

CN224209420UCN 224209420 UCN224209420 UCN 224209420UCN-224209420-U

Abstract

The utility model discloses a welding pipe machine clamping device convenient to adjust relates to tubular product centre gripping technical field, including 匚 shape frame, still include: the clamping mechanism is arranged on the 匚 -shaped frame and comprises two placing blocks arranged on the 匚 -shaped frame, and the clamping mechanism is used for flexibly clamping pipes when the pipes with different thicknesses are placed; the adaptation mechanism is arranged on the 匚 -shaped frame; the utility model discloses after the rectangle groove on the T shape empty core plate leaves the rectangle case, the gaseous in the rectangle case can discharge and release pressure this moment, when the fly leaf descends to the minimum position, unnecessary gas in the corresponding rectangle incasement can be discharged, because the elasticity of reset spring equals with the clamping force of bar piece to tubular product, the rectangle inslot that can pull back the rectangle groove on the T shape empty core plate this moment under the elastic action, the atmospheric pressure of T shape gas tank is stable this moment, enough bar piece is to the centre gripping of tubular product to realize the nimble centre gripping to different thickness bore tubular products.

Inventors

  • JIANG ZHENGGUI
  • JIANG ZHENGSONG
  • LI JINRONG
  • Bu Zaitao
  • MA QINGJUN
  • LI MINGLIANG

Assignees

  • 扬州中祥机械有限公司

Dates

Publication Date
20260508
Application Date
20250514

Claims (8)

  1. 1. A welding pipe machine clamping device convenient to adjust, includes 匚 shape frame (1), its characterized in that still includes: The clamping mechanism is arranged on the 匚 -shaped frame (1) and comprises two placing blocks (101) arranged on the 匚 -shaped frame (1), and the clamping mechanism is used for flexibly clamping pipes when the pipes with different thicknesses are placed; The adapting mechanism is arranged on the 匚 -shaped frame (1) and comprises a 匚 -shaped mounting plate (2) arranged on the 匚 -shaped frame (1), and the adapting mechanism is used for exhausting redundant gas when clamping pipes, so that the pipes with different thicknesses cannot be flexibly clamped due to high pressure in the device are avoided.
  2. 2. The welding pipe machine clamping device convenient to adjust according to claim 1, wherein the clamping mechanism comprises two placing blocks (101) fixedly installed on the top of the 匚 -shaped frame (1), placing plates (102) are fixedly installed on one sides, away from each other, of the two placing blocks (101), and a plurality of hollow blocks (103) are fixedly installed on one sides, away from each other, of the two placing plates (102).
  3. 3. The welding tube machine clamping device convenient to adjust according to claim 2, wherein limiting springs (104) are fixedly arranged on inner walls of one sides, away from each other, of the hollow blocks (103), strip-shaped blocks (105) are fixedly arranged at one ends, close to each other, of the limiting springs (104), saw tooth grooves (106) are formed at one ends, close to each other, of the strip-shaped blocks (105), and the strip-shaped blocks (105) are in sliding connection with the hollow blocks (103).
  4. 4. The welding pipe machine clamping device convenient to adjust according to claim 1, wherein a T-shaped air box (107) is fixedly arranged on the inner wall of the bottom of the 匚 -shaped frame (1), two L-shaped air pipes (108) are respectively and fixedly arranged on the front surface and the back surface of the T-shaped air box (107), and connecting pipes (109) are respectively and fixedly arranged on the L-shaped air pipes (108).
  5. 5. The welding pipe machine clamping device convenient to adjust according to claim 4, wherein two air pipes (110) are fixedly arranged at the top of the T-shaped air box (107), and the two air pipes (110) and the plurality of connecting pipes (109) are respectively communicated with the plurality of hollow blocks (103) correspondingly.
  6. 6. The welding pipe machine clamping device convenient to adjust according to claim 4, wherein the adapting mechanism comprises a 匚 -shaped mounting plate (2) fixedly mounted on the top of the 匚 -shaped frame (1), a hydraulic cylinder (201) is fixedly mounted on the inner wall of the top of the 匚 -shaped mounting plate (2), the output end of the hydraulic cylinder (201) slidingly extends into the T-shaped air box (107), a pushing plate (202) is fixedly mounted at the output end of the hydraulic cylinder (201), and the pushing plate (202) is slidingly connected with the T-shaped air box (107).
  7. 7. The welding pipe machine clamping device convenient to adjust according to claim 4, wherein the top of the T-shaped air box (107) is provided with a plurality of round holes (203), and the front surface and the back surface of the T-shaped air box (107) are respectively provided with a strip-shaped groove (204).
  8. 8. The welding pipe machine clamping device convenient to adjust according to claim 4, wherein the adapting mechanism further comprises two adapting components, the adapting components comprise rectangular boxes (205) fixedly installed on the T-shaped air boxes (107), the bottom ends of the rectangular boxes (205) extend into the T-shaped air boxes (107), T-shaped hollow plates (206) are slidably installed in the rectangular boxes (205), reset springs (207) are fixedly installed on the inner walls of the bottoms of the rectangular boxes (205), the top ends of the reset springs (207) are fixedly connected with the inner walls of the tops of the T-shaped hollow plates (206), and rectangular grooves (208) are formed in the front faces and the back faces of the T-shaped hollow plates (206) respectively.

Description

Pipe welder clamping device convenient to adjust Technical Field The utility model relates to the technical field of pipe clamping, in particular to a pipe welding machine clamping device convenient to adjust. Background The pipe welder is a key welding device, along with the rapid development of industry, the demand of steel pipes is continuously increased, the pipe making industry is rapidly developed, in order to meet the demands of different fields in the production and processing of steel pipes, different kinds of steel pipes need to be produced, the pipe welder is very important in the production and processing of the steel pipes, butt welding can be carried out between the steel pipes, the shapes of the steel pipes needed by different production lines are produced, and the pipe welder can use a clamping device in welding. Most devices can only clamp single pipes, and when pipes with different calibers are replaced, the corresponding clamping devices are required to be replaced, so that the operation is complex, and the clamping efficiency is reduced. Disclosure of utility model The utility model aims to provide a clamping device of a pipe welding machine, which is convenient to adjust, so as to solve at least any one of the problems in the prior art. In order to achieve the purpose, the utility model provides the following technical scheme that the clamping device of the pipe welder, which is convenient to adjust, comprises a 匚 -shaped frame and further comprises: The clamping mechanism is arranged on the 匚 -shaped frame and comprises two placing blocks arranged on the 匚 -shaped frame, and the clamping mechanism is used for flexibly clamping pipes when the pipes with different thicknesses are placed; The adapting mechanism is arranged on the 匚 -shaped frame and comprises a 匚 -shaped mounting plate arranged on the 匚 -shaped frame, and the adapting mechanism is used for exhausting redundant gas when clamping pipes, so that the pipes with different thicknesses cannot be flexibly clamped due to high pressure in the device are avoided. Preferably, the clamping mechanism comprises two placing blocks fixedly arranged at the top of the 匚 -shaped frame, placing plates are respectively and fixedly arranged on one sides, far away from each other, of the two placing blocks, and a plurality of hollow blocks are respectively and fixedly arranged on one sides, far away from each other, of the two placing plates. Preferably, a plurality of limit springs are fixedly installed on the inner wall of one side of the hollow blocks, which is far away from each other, a plurality of bar-shaped blocks are fixedly installed on one ends, which are close to each other, of the limit springs, saw tooth grooves are formed in one ends, which are close to each other, of the bar-shaped blocks, and the bar-shaped blocks are in sliding connection with the hollow blocks. Preferably, a T-shaped air box is fixedly installed on the inner wall of the bottom of the 匚 -shaped frame, two L-shaped air pipes are respectively and fixedly installed on the front face and the back face of the T-shaped air box, and connecting pipes are respectively and fixedly installed on a plurality of L-shaped air pipes. Preferably, two air delivery pipes are fixedly arranged at the top of the T-shaped air box, and the two air delivery pipes and the plurality of connecting pipes are correspondingly communicated with the plurality of hollow blocks respectively. Preferably, the adaptation mechanism comprises a 匚 -shaped mounting plate fixedly mounted on the top of the 匚 -shaped frame, a hydraulic cylinder is fixedly mounted on the inner wall of the top of the 匚 -shaped mounting plate, the output end of the hydraulic cylinder slidingly extends into the T-shaped air box, and a pushing plate is fixedly mounted at the output end of the hydraulic cylinder and is slidingly connected with the T-shaped air box. Preferably, the top of the T-shaped gas tank is provided with a plurality of round holes, and the front surface and the back surface of the T-shaped gas tank are respectively provided with a strip-shaped groove. Preferably, the adaptation mechanism further comprises two adaptation components, each adaptation component comprises a rectangular box fixedly installed on the T-shaped air box, the bottom end of each rectangular box extends into the corresponding T-shaped air box, a T-shaped hollow plate is slidably installed in each rectangular box, a reset spring is fixedly installed on the inner wall of the bottom of each rectangular box, the top ends of the reset springs are fixedly connected with the inner wall of the top of the corresponding T-shaped hollow plate, and rectangular grooves are formed in the front face and the back face of each T-shaped hollow plate. The beneficial effects of the utility model are as follows: in the utility model, the following components are added: 1. When the pipe is thicker, the hydraulic cylinder drives the pushing plate to descend,