CN215174180U - Device for detecting pipeline of milling head of machine tool - Google Patents

Device for detecting pipeline of milling head of machine tool Download PDF

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Publication number
CN215174180U
CN215174180U CN202120699718.XU CN202120699718U CN215174180U CN 215174180 U CN215174180 U CN 215174180U CN 202120699718 U CN202120699718 U CN 202120699718U CN 215174180 U CN215174180 U CN 215174180U
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pipeline
milling head
joint
machine tool
valve
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CN202120699718.XU
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Chinese (zh)
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傅莹
宋剑
王川
应剑洪
张天钱
陈剑波
万全
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Nanchang Huhang Industry Co ltd
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Nanchang Huhang Industry Co ltd
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Abstract

The utility model discloses a detect device of lathe cutter head pipeline mainly contains joint, pipeline, valve, three way connection, manometer, pipeline access connection and pipeline export end cap, and the union coupling pipeline, the pipe connection valve, three way connection's first end is connected to the valve, and three way connection's second end is connected the pipeline access connection, and pipeline access connection pipeline exports the end cap, and wherein three way connection's third end is connected the manometer, connects external pressure source. The utility model has the advantages that: the device for detecting the pipeline of the milling head of the machine tool is simple in structure, flexible to apply and low in cost. Through this detect device of lathe cutter head pipeline, can accurately judge fast whether the pipeline leaks, improve maintenance efficiency greatly, and have the commonality, applicable in the lathe of different grade type.

Description

Device for detecting pipeline of milling head of machine tool
Technical Field
The utility model relates to a pipeline maintenance technical field in the five numerical control equipment rotation axis among the mechanical engineering specifically is a device that detects lathe cutter head pipeline.
Background
In the internal maintenance field of a rotating shaft of a five-axis numerical control machine tool, the conditions of air leakage, oil leakage and water leakage inside a milling head of the rotating shaft of the numerical control machine tool occur occasionally, the occurrence of machine tool faults can lead to the corrosion of parts assembled inside the milling head, and the serious consequences of failure of braking of the rotating shaft of the machine tool, burning of the milling head due to short circuit and the like can be caused. The milling head has a plurality of pipelines (air passages, oil passages and water passages) inside, some pipelines are embedded inside the milling head, only an inlet and an outlet are exposed, whether the pipelines are damaged or not cannot be visually judged, and some pipelines have small leakage points and cannot be visually judged. In the traditional maintenance process, during the maintenance operation of leak detection and leak repair of the milling head, the milling head needs to be disassembled, and the milling head needs to be recovered after leak repair. However, the milling head has a complex structure, and the problems of disassembly, assembly and debugging of the stator, the rotor, the circular grating of the rotating shaft and the internal parts of the rotating unit of the spindle motor need to be solved frequently in the maintenance process, so that the precision of the machine tool is reduced and even irreversible mechanical structural damage is possibly caused. If the leakage part cannot be accurately found and the milling head needs to be dismounted and mounted for many times after being repaired in place once, the milling head needs to be sent to a professional maintenance manufacturer for maintenance under general conditions, the cost is generally tens of thousands to hundreds of thousands yuan, the maintenance period is long, the equipment is stopped for a long time, and the production efficiency is seriously influenced. Therefore, a device for accurately and conveniently detecting whether the pipeline leaks or not is urgently needed, a leak point can be quickly positioned when a rotary shaft of the milling head is used for checking leakage, and the integrity of the whole pipeline can be verified again after the rotary shaft is repaired, so that the risk caused by frequently and repeatedly disassembling and assembling the milling head is avoided.
Disclosure of Invention
For the detection problem of the inside pipeline of cutter head of solving the digit control machine tool rotation axis, improve the efficiency of solving lathe gas leakage, oil leakage, the trouble of leaking, the utility model aims to provide a detect device of lathe cutter head pipeline can be accurate, the snap judgments leak source, makes things convenient for further maintenance to examine the maintenance effect after the maintenance, avoid dismouting cutter head many times.
The utility model adopts the technical scheme as follows: the utility model provides a detect device of lathe cutter head pipeline, mainly contains joint, pipeline, valve, three way connection, manometer, pipeline access connection and pipeline export end cap, and the union coupling pipeline, the pipe connection valve, three way connection's first end is connected to the valve, and three way connection's second end is connected pipeline access connection, and pipeline access connection connects the pipeline export end cap, and wherein three way connection's third end connects the manometer, connects external pressure source.
When the pipeline of the milling head of the machine tool is detected to be an oil way and a water way, the pressure source is a hydraulic device, the pipeline is an oil pipe, and the pressure gauge is divided into a hydraulic gauge.
When the pipeline of the milling head of the machine tool is detected to be an air channel, the pressure source selects a compressed air device, the pipeline selects an air pipe, and the pressure gauge selects an air pressure gauge.
When a milling head pipeline to be detected is needed, the pipeline inlet joint is inserted into the inlet of the milling head pipeline to be detected and tightly sealed, the pipeline outlet plug is used for the milling head pipeline outlet, and the pipeline inlet joint and the pipeline outlet plug are quick-connection joints.
The utility model has the advantages that: the device for detecting the pipeline of the milling head of the machine tool is simple in structure, flexible to apply and low in cost. Through this detect device of lathe cutter head pipeline, can accurately judge fast whether the pipeline leaks, improve maintenance efficiency greatly, and have the commonality, applicable in the lathe of different grade type.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
In the figure, 1 joint, 2 pipelines, 3 valves, 4 three-way joints, 5 pressure gauges, 6 pipeline inlet joints and 7 pipeline outlet plugs.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Referring to fig. 1, a device for detecting a milling head pipeline of a machine tool mainly comprises a joint 1, a pipeline 2, a valve 3, a three-way joint 4, a pressure gauge 5, a pipeline inlet joint 6 and a pipeline outlet plug 7, wherein the joint 1 is connected with the pipeline 2, the pipeline 2 is connected with the valve 3, the valve 3 is connected with a first end of the three-way joint 4, a second end of the three-way joint 4 is connected with the pipeline inlet joint 6, the pipeline inlet joint 6 is connected with the pipeline outlet plug 7, a third end of the three-way joint 4 is connected with the pressure gauge 5, and the joint 1 is externally connected with a pressure source. The device is installed according to the attached drawing, and the inlet, the outlet and the plug of the pipeline to be tested and the material connection positions of all parts need to be sealed, so that water leakage and air leakage are prevented. The pipeline inlet joint 6 is inserted into the pipeline inlet of the milling head to be detected and tightly sealed, meanwhile, the pipeline outlet is sealed by a pipeline outlet plug 7, and the pipeline inlet joint 6 and the pipeline outlet joint 7 are both quick joints and can be directly inserted. Ensuring good sealing performance. Opening a valve 3, adding pressure to a pipeline through a pressure source, closing the valve 3 after a pressure gauge 5 reaches a certain value, observing the change condition of the number of readings of the pressure gauge 5 after a period of time, and if the number of readings is reduced, indicating that the detection loop leaks; if the number does not change obviously, the state of the detection loop is normal.
The main working principle is as follows: when one end of the pipeline inside the milling head or the rotating shaft is blocked, pressure can be applied to the pipeline from the interface at the other end, under the condition that the detected pressure is stable and unchanged, if the pressure maintaining performance of the pipeline is good, namely under the premise that the sealing performance of the two ends is good, the pressure in the pipeline can not change obviously, and therefore the pipeline is good and does not leak. On the other hand, if the pressure in the detection line changes significantly when the pressure source is stable, this indicates that the line is leaking or damaged. When detecting an oil path and a water path, the pressure source selects a device capable of generating hydraulic pressure, the pipe selects an oil pipe, and the pressure gauge selects a hydraulic gauge; in the same way, when the air passage is detected, the pressure source selects compressed air, the pipe selects an air pipe, and the pressure gauge selects an air pressure gauge.
The utility model discloses an application procedure does:
the first step is as follows: and making corresponding marks at two ends of the pipeline to be detected, plugging the pipeline outlet by 7 pipeline outlet plugs, and sealing the pipeline outlet.
The second step is that: the front end of the joint 1 is connected with a pressure source, such as a hydraulic device, or compressed air, etc.
The third step: since the valve 3, the three-way connection 4, is an integrally connected component, it is necessary to select the appropriate conduit 2 to connect the two after the pressure source at the front end of the connection 1 has been connected.
The fourth step: and selecting a proper detection observation device pressure gauge 5 and connecting the detection observation device pressure gauge to one end of the three-way joint 4.
The fifth step: the whole detection pipeline is pressurized, the pipeline inlet joint 6 needs to be sealed, and the valve 3 is closed after the pressure source is stabilized. The two ends of the pipeline are sealed under the condition of pressure, so that a detectable state is formed.
And a sixth step: and observing the change of the indication of the pressure gauge within a certain time. If the indication number is reduced, the detection circuit is leaked; if the number does not change obviously, the state of the detection loop is normal.

Claims (4)

1. The utility model provides a detect device of lathe cutter head pipeline, mainly contains joint, pipeline, valve, three way connection, manometer, pipeline access connection, its characterized in that: the joint is connected with a pipeline, the pipeline is connected with a valve, the valve is connected with the first end of the three-way joint, the second end of the three-way joint is connected with the pipeline inlet joint, the third end of the three-way joint is connected with a pressure gauge, and the joint is externally connected with a pressure source.
2. The device for detecting the milling head pipeline of the machine tool according to claim 1, wherein: when the pipeline of the milling head of the machine tool is detected to be an oil way and a water way, the pressure source is a hydraulic device, the pipeline is an oil pipe, and the pressure gauge is divided into a hydraulic gauge.
3. The device for detecting the milling head pipeline of the machine tool according to claim 1, wherein: when the pipeline of the milling head of the machine tool is detected to be an air channel, the pressure source selects a compressed air device, the pipeline selects an air pipe, and the pressure gauge selects an air pressure gauge.
4. The device for detecting the milling head pipeline of the machine tool according to claim 1, wherein: when a milling head pipeline to be detected is needed, the pipeline inlet joint is inserted into the inlet of the milling head pipeline to be detected and tightly sealed, the pipeline outlet plug is used for the milling head pipeline outlet, and the pipeline inlet joint and the pipeline outlet plug are quick-connection joints.
CN202120699718.XU 2021-04-07 2021-04-07 Device for detecting pipeline of milling head of machine tool Active CN215174180U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120699718.XU CN215174180U (en) 2021-04-07 2021-04-07 Device for detecting pipeline of milling head of machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120699718.XU CN215174180U (en) 2021-04-07 2021-04-07 Device for detecting pipeline of milling head of machine tool

Publications (1)

Publication Number Publication Date
CN215174180U true CN215174180U (en) 2021-12-14

Family

ID=79359043

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120699718.XU Active CN215174180U (en) 2021-04-07 2021-04-07 Device for detecting pipeline of milling head of machine tool

Country Status (1)

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CN (1) CN215174180U (en)

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