Crimping machine

The technology of a crimping machine and a hydraulic cylinder is applied in the field of hydraulic pipeline production equipment, which can solve the problems of extrusion deformation and extrusion sealing, and achieve the effect of reducing the defective rate and improving the quality of crimping.

Active Publication Date: 2019-06-21
临沂市天晟电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a crimping machine, which solves the problem of extrusion deformation or poor extrusion sealing during the crimping of the rubber hose

Method used

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] An embodiment of the present invention provides a crimping machine, such as Figure 1-5 As shown, the crimping machine body 1 is included, the bottom of the crimping machine body 1 is welded and fixed with a support leg 2, the top of the crimping machine body 1 is fixedly connected with a driving hydraulic pump 3, and the output end of the driving hydraulic pump 3 is connected to a driving hydraulic cylinder 4, and the driving The transmission shaft 5 is welded and fixed on the telescopic shaft of the hydraulic cylinder 4, and the end of the transmission shaft 5 away from the driving hydraulic cylinder 4 is connected with the crimping transmission device 7 through the hinged seat 6. The front of the extruding device 8 is provided with a cover plate 9 , and the front of the cover plate 9 is provided with a fixed screw rod 10 , and the threaded end...

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Abstract

The invention provides a crimping machine, and relates to the field of hydraulic pipeline production equipment. The crimping machine comprises a crimping machine body, supporting legs are fixedly welded to the bottom of the crimping machine body, a driving hydraulic pump is fixedly connected to the top of the crimping machine body, the output end of the driving hydraulic pump is connected with a driving hydraulic cylinder, a transmission shaft is fixedly welded to a telescopic shaft of the driving hydraulic cylinder, the end, away from the driving hydraulic cylinder, of the transmission shaftis connected with a crimping transmission device through a hinge base, and a crimping extrusion device is arranged in the crimping transmission device. According to the crimping machine, when an extrusion moving rod moves to be close to a casing pipe along an arc channel, multiple wedge extrusion blocks can be driven to carry out closing extrusion operation, through the equivalent transmission force provided by the crimping transmission device, the stable radial extrusion force can be provided for the wedge extrusion block, seal buckled connection between a rubber pipe and an iron casing pipeis more tight, the defective percentage is reduced, and the crimping quality of the rubber pipe is improved.

Description

technical field [0001] The invention relates to the field of hydraulic pipeline production equipment, in particular to a crimping machine. Background technique [0002] When the crimping machine crimps the hydraulic hose, the inner tapered sleeve pushes the mold base with a symmetrical tapered surface to shrink radially, so as to realize the crimping of the rubber hose by the module. When the shrinkage reaches the setting value of the scale, the crimping will automatically stop. After the electromagnetic reversing valve is reversed, the hydraulic oil enters the two mold opening cylinders, pushing the crimping plunger to move in the opposite direction, and the mold base drives the module to recover under the action of the spring. [0003] The currently used hydraulic crimping machine uses hydraulic pressure to radially push each crimping module arranged radially during the working process, and it is difficult to ensure that the radial force of each extrusion module is consist...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C65/64
Inventor 万峰
Owner 临沂市天晟电器有限公司
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