Protective door for a CNC machine tool
A technology of CNC machine tools and protective doors, applied in the field of CNC machine tools, can solve problems such as potential safety hazards, unrealizable protective doors, and synchronization of power mechanisms, etc., to achieve the effect of ensuring personal safety
Active Publication Date: 2020-08-07
安徽省临泉县智创精机有限公司
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Problems solved by technology
[0003] The protective door in the CNC machine tool is used to ensure the safety settings of the staff, but the protective door in the prior art cannot be synchronized with the power mechanism in the CNC machine tool, that is, when the protective door is closed, the CNC machine tool starts to run, and when the protective door is opened , the CNC machine tool automatically stops running. When most CNC machine tools are running, whether the protective door is closed has nothing to do with the operating status of the CNC machine tool. This causes some staff members to keep the protective door open when they are working, causing potential safety hazards.
Method used
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[0022] Through the description of the embodiments below, the specific implementation of the present invention includes the shape, structure, mutual position and connection relationship between the various parts, the function and working principle of each part, the manufacturing process and the operation and use method of the various components involved. etc., to make further detailed descriptions to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.
[0023] Such as Figure 1 to Figure 6As shown, a protective door for a numerically controlled machine tool includes a panel 1, a protective door 9 and a fingerprint identification device 12, a rectangular cavity 2 is provided in the middle of the panel 1, and the middle of the front and rear side walls of the rectangular cavity 2 is Openings 10 are provided at the position, and sliding rods 3 are symmetrically arranged ...
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The invention provides a protecting door for a numerical control machine tool and relates to the technical field of numerical control machine tools. The protecting door comprises an enclosure plate, protecting door bodies and a fingerprint recognition device. A rectangular cavity is formed in the middle position in the enclosure plate. Sliding rods are symmetrically arranged on the upper side andthe lower side of the rectangular cavity. The protecting door bodies are symmetrically arranged on the left side and the right side of the rectangular cavity. The protecting door bodies are connectedwith the sliding rods in a sliding manner through round grooves. An automatic control mechanism is arranged in a sliding groove. The automatic control mechanism is movably connected with a connectingstarting mechanism. Door body locking mechanisms are symmetrically arranged on the upper side and the lower side of an observation window. The fingerprint recognition device is fixedly connected to the surface of the enclosure plate. By means of the automatic control mechanism and the connecting starting mechanism, only when the protecting door is closed, can the numerical control machine tool bestarted, after the protecting door is closed, staff can only open the protecting door through the door body locking mechanisms after being recognized through the fingerprint recognition device, afterthe protecting door is opened, the numerical control machine tool stops operating automatically, and thus personal safety of the staff can be effectively guaranteed.
Description
technical field [0001] The invention belongs to the technical field of numerical control machine tools, and in particular relates to a protective door for numerical control machine tools. Background technique [0002] CNC machine tool is an automatic machine tool equipped with a program control system. The control system can better solve the problem of complex, precise, small batch and multi-variety parts processing. It is a flexible and high-efficiency automatic machine tool. It represents It defines the development direction of modern machine tool control technology and is a typical mechatronics product. [0003] The protective door in the CNC machine tool is used to ensure the safety settings of the staff, but the protective door in the prior art cannot be synchronized with the power mechanism in the CNC machine tool, that is, when the protective door is closed, the CNC machine tool starts to run, and when the protective door is opened , The CNC machine tool automaticall...
Claims
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IPC IPC(8): B23Q11/08B23Q11/00
CPCB23Q11/0078B23Q11/0092B23Q11/08
Inventor 孙涛赵峰王子彬张玲牛敬仁潘克福
Owner 安徽省临泉县智创精机有限公司