Axle housing body automatic production line based on multi-vehicle-type flexible production

An automatic production line and flexible production technology, applied in the field of automobile manufacturing, can solve the problems of complex positioning and inaccurate manual transfer switching equipment, and achieve the effect of reducing the probability of deviation and accurate positioning

Pending Publication Date: 2021-07-30
XIAMEN AEROSPACE SIERT ROBOT SYST CO LTD
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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 provide an automatic production line for axle housings based on the flexible production of multiple vehicle models, which solves the problems of relying on manual switching and positioning, and manual transfer switching equipment complexity and inaccurate positioning

Method used

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  • Axle housing body automatic production line based on multi-vehicle-type flexible production
  • Axle housing body automatic production line based on multi-vehicle-type flexible production
  • Axle housing body automatic production line based on multi-vehicle-type flexible production

Examples

Experimental program
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Effect test

Embodiment 1

[0044] Such as figure 1 As shown, an automatic axle housing casing production line based on the flexible production of multiple models includes a sliding table 1 and a half-shell team welding unit 2 connected to the ground along the circumferential direction of the sliding table 1, an axle housing repair welding unit 3, Cutting circle and notch unit 4, plug seat automatic welding unit 5 and coding unit 6;

[0045] A transfer robot 8 is arranged on the slide table 1 , and the transfer robot 8 is slidably connected with the slide table 1 .

[0046]In the above structure, in order to relieve the workers from reciprocatingly transporting workpieces to each independent station to complete various welding tasks, this plan designs a sliding table 1, and installs two pairs of half-shell team welding units along the sliding table 1 in sequence. The work of welding the half shells, the axle housing repair welding unit 3 for the secondary welding of the previously welded axle housing, t...

Embodiment 2

[0048] This embodiment is expanded on the basis of Embodiment 1, such as figure 2 As shown, the half-shell team welding unit 2 includes a first positioner 21, and the first positioner 21 includes a first turntable 22, and the first turntable 22 is provided with a first tooling frame 23, and the first tooling frame 23 A welding jig 24 for clamping is arranged on the top, and a first driving motor 25 for driving the welding jig 24 to rotate at an angle is arranged on the first tool frame 23. The half-shell team welding unit 2 also includes a first welding robot 26 for welding, The designed first positioner 21 is installed on the base at the bottom, and the base is fixed on the ground. The first turntable 22 of the first positioner 21 provides 360° rotation of the first tool frame 23 in the horizontal plane, and the welding fixture 24 is installed on the On the two stations of the first tooling frame 23, the welding jig 24 can be switched when rotating horizontally, and the rota...

Embodiment 3

[0050] This embodiment is expanded on the basis of Embodiment 1, such as Figure 4 As shown, the axle housing repair welding unit 3 includes a second positioner 31, the second positioner 31 includes a second turntable 32, the second turntable 32 is provided with a second tooling frame 33, on the second tooling frame 33 A repair welding fixture 34 for clamping is provided, and a second drive motor 35 for driving the repair welding fixture 34 to rotate at an angle is arranged on the second tool frame 33. The axle housing repair welding unit 3 also includes a second welding robot 36 for repair welding , the designed second positioner 31 is installed on the base at the bottom, and the base is fixed on the ground. The second turntable 32 of the second positioner 31 provides a 360° rotation of the second tool frame 33 in the horizontal plane, and the repair welding fixture 34 Installed on the two stations of the second tooling frame 33, the repair welding jig 34 can be switched when...

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Abstract

The invention discloses an axle housing body automatic production line based on multi-vehicle-type flexible production, belongs to the technical field of automobile manufacturing, and solves the problems that existing production relies on manual switching positioning and manual transferring switching equipment is complex and inaccurate in positioning. The axle housing body automatic production line based on multi-vehicle-type flexible production comprises a sliding table, a half-housing combination welding unit and an axle housing repair welding unit, wherein the half-housing combination welding unit and the axle housing repair welding unit are sequentially connected to the ground in the contour direction of the sliding table; a carrying robot is arranged on the sliding table; the half-housing combination welding unit and the axle housing repair welding unit each comprise a positioner, a rotary table, a tool frame, a welding robot and a motor; and the half-housing combination welding unit further comprises a welding clamp, and the axle housing repair welding unit further comprises a repair welding clamp. Switching can be completed by controlling the stroke of each air cylinder and the carrying distance of the carrying robot through a preset program, rapid switching of multiple kinds of positioning points can be achieved, the labor cost is reduced, and the switching time is shortened.

Description

technical field [0001] The invention belongs to the technical field of automobile manufacturing, in particular to an automatic production line for axle housings based on flexible production of multiple vehicle models. Background technique [0002] The existing ones are generally produced for a single model or models with similar rules. When switching, only partial and overall switching of models can be done. The current technology uses servo motor drive, positioner switching, robot welding and handling, automatic loading and unloading, and automatic waste disposal. Grabbing, coding, and finally the connection of the material trolley on the robot replaces the manual operation, and only needs to input the pre-set program to complete the switch. [0003] However, due to the wide variety of welded axle housings, the switching time is relatively frequent, and most of the time it is due to the overall switching, or the shortcomings of only a single station automation. Now the enti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P23/04B23K31/02B23K37/04B23K37/053B23K26/362B65G47/91
CPCB23K26/362B23K31/02B23K37/04B23K37/053B23P23/04B65G47/914
Inventor 黄敏钟毅
Owner XIAMEN AEROSPACE SIERT ROBOT SYST CO LTD
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