Semi-automatic torsional spring installation equipment
An installation equipment and semi-automatic technology, applied in the field of machinery, can solve the problems of long time consumption, easy and rapid ejection of torsion springs, hidden dangers, etc., and achieve the effect of reducing labor intensity and work risk, simple and compact structure design, and improving work efficiency.
Inactive Publication Date: 2013-08-21
BAODING GREAT MACHINERY CO LTD
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Problems solved by technology
This installation method takes a long time and has low efficiency, which has become a bottleneck restricting the improvement of the efficiency of the assembly line; moreover, the torsion spring is easy to pop out quickly during the torsion process, which has certain safety hazards
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[0019] See Figure 1, Figure 2, image 3 , Figure 4 , Figure 5 , the composition of the present invention includes a torsion pretension mechanism, a translation press-fit mechanism, an installation actuator and a base, and the torsion pretension mechanism is composed of a torsion drive cylinder 18, a torsion cylinder support 17, a guide rail 15, a rack 16 and a circular tube shaft 7, the torsion driving cylinder 18 is fixed on the torsion cylinder support 17, the torsion cylinder support 17 and the guide rail are fixed on the base 1, the rack 16 is installed on the guide rail 15, and the circular tube shaft 7. A radially penetrating rectangular hole 7-2 is set at the middle front position, and an external meshing spur gear 7-1 is set at the middle rear position, and forms a rack and pinion transmission pair with the rack 15.
[0020] See Figure 1, figure 2 , Image 6 , the translation press-fitting mechanism in the composition of the present invention is made up of propu...
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The invention relates to semi-automatic torsional sparing installation equipment, which comprises a torsion pre-tightening mechanism, a translation pressing mechanism, an installation execution mechanism and a base. The torsion pre-tightening mechanism consists of a torsion driving cylinder, a torsion cylinder support, a guide rail, a rack and a round tube shaft, wherein the torsion driving cylinder is fixed on the torsion cylinder support; the torsion cylinder support and the guide rail are fixed on the base; the rack is installed on the guide rail; a rectangular hole penetrating radially isformed in the middle front part of the round tube shaft; an external engagement straight gear is arranged on the middle rear part of the round tube shaft; and the external engagement straight gear and the rack form a gear rack transmission pair. In the invention, the gear rack transmission pair is used for transforming linear motion of the cylinder into rotation motion of a torsional spring; a connecting rod is installed in the embedded round tube shaft, so the shaft drives the torsional spring to rotate at a certain angle and then do linear motion to press the torsional spring in place. Therefore, the working efficiency is obviously improved, and the labor intensity and the danger of operating personnel are reduced.
Description
technical field [0001] The invention relates to a torsion spring installation device, which is especially suitable for the semi-automatic operation of torsion spring preloading and press-fitting, and belongs to the field of mechanical technology. Background technique [0002] The torsion spring is composed of a helical torsion spring body and metal feet located at both ends of the torsion spring body. Because of its ability to store energy and release energy in an instant, many products need to install torsion springs to achieve internal energy conversion. The existing torsion spring installation process is completely manual, that is, first put the torsion spring on the workpiece to be fitted with it, fix one end of the torsion spring, and then clamp the metal foot at the outer end of the torsion spring through simple tooling, and rotate the torsion spring tooling After a certain angle, press down the torsion spring to a proper position, and then fix the other end of the tor...
Claims
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IPC IPC(8): B23P19/027
Inventor 侯志涛张克谦安伏龙刘敬凯王振刚
Owner BAODING GREAT MACHINERY CO LTD