Inner and outer shell riveting device of handle damper
The technology of a riveting device and a damper is applied in the field of the processing device of the handle damper.
Active Publication Date: 2011-12-14
NINGBO FUERDA SMARTECH CO LTD
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Problems solved by technology
[0002] The damper used on the car handle includes an outer shell and an inner shell that can rotate relative to the outer shell. Generally, the two are connected by a riveting process. The existing riveting tooling for the damper is realized by cylinder stamping, but there are many shortcomings: First, the inner shell The coaxiality of the shell is low after the flanging is riveted, which affects the return performance of the damper; secondly, the riveting marks of the flanging are rough, not smooth, of poor quality and not firm; finally, each process needs manual operation to complete, and the production efficiency is low Low
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[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0036] The riveting device in this embodiment is mainly used to process the automobile handle damper, and the structure of the damper is as follows Image 6 , Figure 7 with Figure 8 As shown, the damper 100 includes an inner shell 101 and an outer shell 102. After being riveted, the inner shell 101 and the outer shell 102 can also rotate with each other.
[0037] Such as figure 1 As shown, the riveting device includes a worktable 1, a pre-press cylinder 2, a riveting cylinder 3, a supporting plate 15, a heater 4, a guide sleeve 16 and a controller 1a ( figure 1 is not displayed).
[0038] The bottom of the workbench 1 is provided with supporting feet 11, and the middle part has a positioning hole for the positioning of the damper 100. The workbench 1 protrudes downwards and is provided with a plurality of limiters for preventing the pall...
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The invention relates to an inner and outer shell riveting device of a handle damper, which comprises a working platform plate, a prepressing cylinder, a riveting cylinder, a support plate and a heater, wherein the working platform plate is provided with a support pin for supporting at the bottom and a positioning hole for positioning a damper in the middle; the prepressing cylinder is arranged above the working platform plate, and the power output end is provided with a prepressing block which can act on the damper to be processed from top to bottom; the riveting cylinder is arranged below the working platform plate; the bottom of the support plate is connected with the power output end of the riveting cylinder, and the upper end surface is provided with a riveting head for acting on thedamper to be processed from bottom to top; the heater is used for heating the riveting head during riveting; and a guide mechanism can ensure that the support plate does linear motion in the verticaldirection. Compared with the prior art, the invention has the advantages of carrying out accurate positioning by adopting the prepressing cylinder, being beneficial to improving the concentricity of a workpiece, having simple integral structure and convenient operation and finishing hot riveting by controlling the prepressing cylinder and the riveting cylinder.
Description
technical field [0001] The invention relates to a processing device for a handle damper, in particular to a riveting device for an inner shell and an outer shell of the damper. Background technique [0002] The damper used on the car handle includes an outer shell and an inner shell that can rotate relative to the outer shell. Generally, the two are connected by a riveting process. The existing riveting tooling for the damper is realized by cylinder stamping, but there are many shortcomings: First, the inner shell The coaxiality of the shell is low after the flanging is riveted, which affects the return performance of the damper; secondly, the riveting marks of the flanging are rough, not smooth, of poor quality and not firm; finally, each process needs manual operation to complete, and the production efficiency is low Low. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a riveting device for the inner and outer...
Claims
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IPC IPC(8): B21D39/04
Inventor 岑国标马海军兰建刚
Owner NINGBO FUERDA SMARTECH CO LTD