A semi-trailer frame assembly platform
A semi-trailer and workbench technology, applied in auxiliary devices, metal processing equipment, auxiliary welding equipment, etc., can solve the problems of inconvenient production process and difficult positioning of longitudinal beams.
Active Publication Date: 2021-02-19
湖北欧阳华俊专用汽车有限公司
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Problems solved by technology
[0004] However, because the longitudinal beams of the semi-trailer frame are usually bent at one end and then extended along the horizontal direction, and the height of the longitudinal beams of different types of semi-trailer frames is different, it is difficult to place the longitudinal beams of different types of semi-trailer frames on the same The positioning is realized on the rack, which is inconvenient in the production process
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Embodiment 1
[0032] Embodiment 1: A kind of semi-trailer frame assembly platform, such as figure 1 As shown, it includes a first base 1 , a second base 2 located at one end of the first base 1 , and a lifting mechanism 3 arranged on the ground and used to drive both ends of the second base 2 up and down. The upper surfaces of the first base 1 and the second base 2 are respectively fixedly welded with workbenches 4 for the longitudinal beams to rest on. Both workbenches 4 are provided with two rows of limiters for one side of the two longitudinal beams to interfere with each other. The block 5 and the two workbenches 4 are provided with two rows of jacking mechanisms 6 for respectively driving the two longitudinal beams against the limit block 5 . The lifting mechanism 3 includes two oil cylinders 31 fixedly arranged on the ground and positioned at the two ends of the length direction of the second base 2, the lifting seat 32 fixedly arranged between the piston rod of the oil cylinder 31 an...
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The invention relates to the field of processing equipment for semi-trailer accessories, and discloses a semi-trailer frame assembly platform, which includes a first base, a second base located at one end of the first base, and a base set on the ground for driving the second base. Lifting mechanism for both ends of the seat; the upper surfaces of the first base and the second base are respectively provided with workbenches for the longitudinal beams to rest on, and two rows are respectively provided on one side of the two longitudinal beams on the two workbenches. For the conflicting limit blocks, two rows of jacking mechanisms for driving the two longitudinal beams against the limit blocks are respectively arranged on the two workbenches. The present invention has the following advantages and effects: the scheme uses a new mechanical structure to drive the second base up and down through the lifting mechanism. The longitudinal beams of the semi-trailer frame are shelved, and the longitudinal beams are firstly limited by the limit block when they are shelved, and then the longitudinal beams are compressed by the jacking mechanism, so as to realize welding assembly.
Description
technical field [0001] The invention relates to the field of semi-trailer accessories processing equipment, in particular to a semi-trailer frame assembly platform. Background technique [0002] A semi-trailer is a trailer whose axle is placed behind the vehicle's center of gravity (when the vehicle is evenly loaded) and is equipped with a hitch that transmits horizontal and vertical forces to the tractor. A semi-trailer is a heavy-duty transport vehicle that is connected to the head of the semi-trailer through a traction pin. The semi-trailer frame includes two longitudinal beams parallel to each other, and a plurality of cross beams welded between the two longitudinal beams and arranged in an arrangement. And the longitudinal beam of the semi-trailer frame is usually bent at one end and then extended along the horizontal direction. [0003] At present, the authorized announcement number is CN202377938U, and the Chinese patent issued on August 15, 2012 discloses a trailer...
Claims
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IPC IPC(8): B23K37/04
Inventor 徐新陈欣悦
Owner 湖北欧阳华俊专用汽车有限公司