Handheld Electrohydraulic Tools

A hydraulic tool and hand-held technology, applied in the field of electronics, can solve the problems of inability to understand the use status of hydraulic tools, insufficient service life, insufficient power, etc., and achieve the effects of high safety in use, convenient work and energy saving.

Active Publication Date: 2015-09-30
TAIZHOU JULI TOOLS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing hydraulic tools with the above-mentioned structure are generally only provided with an indicator light to indicate whether the power is sufficient, so that the user cannot fully understand the use status of the hydraulic tool when using it, and it is prone to overload operation, long-term work and failure. Cause problems such as insufficient power and insufficient service life

Method used

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  • Handheld Electrohydraulic Tools
  • Handheld Electrohydraulic Tools
  • Handheld Electrohydraulic Tools

Examples

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Embodiment Construction

[0029] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0030] Such as figure 1 As shown, the hand-held electro-hydraulic tool includes a body 1 with a handle 1a in the middle, a pliers head 2 connected to the front end of the body 1, a pressure control button 3 disposed on the front side of the body 1, and a pressure control button 3 disposed in the body 1. A driving mechanism capable of driving the pliers head 2, a control circuit 4, and a display screen 5 connected to the upper rear end of the main body 1 and capable of displaying the working status of the electrohydraulic tool. The front side of the main body 1 is also provided with an illuminating lamp 15 capable of illuminating the front of the main body 1; the bottom of the main body 1 is provided with a built-in power s...

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PUM

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Abstract

The invention provides a handheld electric hydraulic tool, belongs to the field of electronic technology, and solves the problem that the use condition of a conventional hydraulic tool is not known in time by operating staff. The handheld electric hydraulic tool comprises a body, a tong head and a pressure control button, wherein the body is provided with a handheld holding part; the tong head is connected with the front end of the body; the pressure control button is arranged on the front side of the body; a driving mechanism for driving the tong head to operate is arranged in the body; the electric hydraulic tool further comprises a control circuit, a detection module and a display screen; the detection module can detect the working condition of the electric hydraulic tool; the display screen is arranged on the outer side of the body and can display the electric hydraulic tool; the detection module, the pressure control button, the driving mechanism and the display screen are connected with the control circuit; and the control circuit can receive a working condition signal sent by the detection module and sends a display signal to the display screen to control the display screen to display. The handheld electric hydraulic tool has the advantages of high safety, can reflect the use condition in time, and is convenient to use.

Description

technical field [0001] The invention belongs to the field of electronic technology, and relates to a hydraulic tool, in particular to a hand-held electric hydraulic tool. Background technique [0002] Electro-hydraulic tools include electro-hydraulic crimping pliers, electro-hydraulic shearing pliers, electro-hydraulic crimping pliers, etc. Its specific structure generally includes a motor, an oil storage chamber, a hydraulic pump, a hydraulic cylinder, a switch assembly and a control valve, etc. The hydraulic cylinder is provided with a return spring and a piston rod, and the outer end of the piston rod is fixedly connected with a working end. When the electric hydraulic tool is working, the motor drives the hydraulic pump to rotate, presses the pressure oil in the oil storage chamber into the hydraulic cylinder and pushes the hydraulic working end to make it in a working state. When it is necessary to stop the hydraulic working end, the switch assembly is closed to stop t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25F5/00
Inventor 张银根
Owner TAIZHOU JULI TOOLS
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