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Vehicle head bottom frame welding structure

A technology of welding and headstock, which is applied in the direction of auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve problems such as difficult to remove from the welding mold, welding deformation, size deviation, etc., to prevent welding deformation, improve efficiency, and ensure Effect of weld size

Active Publication Date: 2018-11-06
浙江恒源机器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the disadvantages in the prior art that welding deformation and size deviation between the two pedals are easy to occur when the underframe is welded, and that the underframe is difficult to remove from the welding mold after welding and forming, and to provide a Carry out accurate clamping to avoid welding deformation, ensure welding size and quickly remove the welding structure of the head chassis after welding

Method used

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  • Vehicle head bottom frame welding structure
  • Vehicle head bottom frame welding structure
  • Vehicle head bottom frame welding structure

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Such as Figure 1 to Figure 5 As shown in , a welded structure of the front chassis, including

[0023] Base 2, a welded chassis 3 slidably arranged on the base and a welded frame 4 arranged on the base, the welded chassis is provided with a seat bracket placement seat 5, and the welded frame is provided with a seat for the welded chassis to pass through. The entrance and exit door 41 is provided with a welding chamber for accommodating the front of the vehicle in the welding frame, the entrance and exit door is connected with the welding chamber, and the base is provided with a guide rail 21 for welding the chassis to slide, one end of the guide rail is located outside the welding frame, and the other of the guide rail One end extends into the welding cavity through the access door, and the welded chassis can slide in and out of the we...

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PUM

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Abstract

The invention discloses a vehicle head bottom frame welding structure. According to the vehicle head bottom frame welding structure, a bottom frame can be accurately clamped, accordingly, welding deformation is avoided, the welding size is ensured, and the bottom frame can be rapidly taken down after being welded. The vehicle head bottom frame welding structure comprises a base, a welding base plate and a welding frame. A seat support storing seat is arranged on the welding base plate, an in-out door capable of allowing the welding base plate to penetrate is arranged on the welding frame, a welding cavity for accommodating a vehicle head is arranged in the welding frame, and the in-out door communicates with the welding cavity. Guide rails used for sliding of the welding base plate are arranged on the base. A fixing sleeve and two supporting rods slidably arranged at the two ends of the fixing sleeve correspondingly are arranged on the welding base plate, and sliding structures are arranged on the supporting rods and comprise sliding blocks and sliding rails arranged on the base. Receding holes are formed in the welding base plate, the sliding blocks penetrate through the recedingholes, the sliding blocks are slidably arranged in the sliding rails, and the spacing between the two sliding rails is gradually increased from the ends, located outside the welding frame, of the guide rails to the other ends, located in the welding cavity, of the guide rails.

Description

technical field [0001] The invention relates to the field of vehicle processing, in particular to a welding structure of a front underframe. Background technique [0002] The front of the truck is mainly welded by multiple components such as the front gear, the rear gear, and the underframe. The underframe 1 includes a seat bracket 11 and two pedals 12. Because there is no connecting structure between the two pedals, it is easy to There are a series of quality problems such as welding deformation and dimensional deviation, and the welded bottom frame is difficult to remove from the welding mold, resulting in low welding accuracy and efficiency of the bottom frame. [0003] China Patent Authorization Announcement No. CN 104668801 B, the date of the authorized announcement is 2017.01.04, the name is "a welding line for the base of checkered plate logistics vehicle", which discloses a welder including a conveyor belt, a panel conveying station, and a wheel fixing inner plate. ...

Claims

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Application Information

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IPC IPC(8): B23K37/04
CPCB23K37/0443
Inventor 刘桂祥李少良
Owner 浙江恒源机器有限公司
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