Device for welding and positioning part in Z-shaped longitudinal beam
A welding positioning and longitudinal beam technology, which is applied to auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problems of inability to determine the position of parts, inability to intuitively measure the positioning size, etc., and achieve simple structure, accurate positioning, and convenient use. Effect
Inactive Publication Date: 2019-05-24
HUBEI SANJIANG SPACE WANSHAN SPECIAL VEHICLE
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Problems solved by technology
Due to the different structural requirements of different models, sometimes small parts need to be welded on the web of the longitudinal beam. Since the web of the longitudinal beam is an inclined plane, it is in a semi-closed state after being assembled into a frame, such as figure 2 and image 3 As shown, the positioning dimensions A, B and C cannot be measured intuitively, so the position of the part in the frame rail cannot be determined
Method used
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Embodiment Construction
[0017] The present invention will be further described below in conjunction with the drawings and specific embodiments.
[0018] Such as Figure 4 with Figure 5 The device shown for welding and positioning parts in a Z-shaped longitudinal beam includes a spacer block 8, a jack 7 and a positioning bracket. The jack 7 is arranged on the spacer block 8, and the piston of the jack 7 and the bottom of the positioning bracket The positioning bracket is provided with two side plates 1 and a bottom plate 2. The two side plates 1 are connected to both sides of the bottom plate 2 to form a U-shaped structural member. Two sides are respectively provided on both sides of the lower end of the side plate 1. Opening 3, the opening 3 is rectangular, and two opposite inward corners of the opening 3 are provided with chamfers 4, and the distance between the two outer walls of the two side plates 1 is the same as the positioning dimension B. The length is the same as the positioning dimension A. ...
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The invention discloses a device for welding and positioning a part in a Z-shaped longitudinal beam. The device comprises a cushion block, a jack and a positioning support, the jack is arranged on thecushion block, a piston of the jack is in contact with the bottom of the positioning support, wherein the positioning support is provided with two side plates and a bottom plate, the two side platesare connected to the two sides of the bottom plate, two openings are formed in the two sides of the lower end of each side plate correspondingly, each opening is rectangular, moreover, chamfers are arranged at two opposite inward corners of each opening, the distance between the two outer walls of the two side plates is the same as the positioning size B, and the length of each side plate is the same as the positioning size A. According to the device, the position of the part in the longitudinal beam can be measured, and accurate welding can be performed.
Description
Technical field [0001] The invention relates to a device for welding and positioning parts in a Z-shaped longitudinal beam. Background technique [0002] The Z-shaped longitudinal beam is widely used in the chassis of off-road vehicles. The cross-section of this longitudinal beam is in the shape of the English letter Z, so it is called the Z-shaped longitudinal beam. A longitudinal beam on the left and right sides, plus a number of cross beams in the middle form the frame of the off-road vehicle, the structure is like figure 1 Shown. The frame supports and connects each assembly of the car, keeps each assembly in a relatively correct position, and bears various loads inside and outside the car. Due to the different structural requirements of different models, it is sometimes necessary to weld small parts on the side member's belly. Because the side member's belly is inclined, it is semi-closed after being combined into a frame, such as figure 2 with image 3 As shown, the posit...
Claims
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IPC IPC(8): B23K37/04
Inventor 陈峰
Owner HUBEI SANJIANG SPACE WANSHAN SPECIAL VEHICLE