CN204913480U - Lathe main shaft and cutter leakproofness detecting system and lathe - Google Patents
Lathe main shaft and cutter leakproofness detecting system and lathe Download PDFInfo
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- CN204913480U CN204913480U CN201520708881.2U CN201520708881U CN204913480U CN 204913480 U CN204913480 U CN 204913480U CN 201520708881 U CN201520708881 U CN 201520708881U CN 204913480 U CN204913480 U CN 204913480U
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Abstract
The utility model provides a lathe main shaft and cutter leakproofness detecting system and lathe. Lathe main shaft and cutter leakproofness detecting system include: the air vent sets up in the surface of lathe main shaft with the cutter contact, the trachea is connected with the air vent, airtight detection valve, the blowing air system of its air inlet and lathe is connected, its gas outlet connecting pipe, blowing air system continuously blows in to the air vent through airtight detection valve, airtight detection valve is connected with the controller electricity of lathe, and the pressure signal of the gas of the process self that airtight detection valve will detect transmits for the controller, surpass the settlement scope as pressure signal, the controller sends a stop signal to the actuating mechanism of lathe. The utility model discloses a lathe main shaft and cutter leakproofness detecting system prevent adnexed impurity on the cutter in advance, has avoided carrying on under cutter and the main shaft poor fit circumstances processing of work piece, has had very big improvement to the processing product matter of work piece and the life -span of main shaft.
Description
Technical field
The utility model relates to Machine Manufacture field, particularly relates to a kind of machine tool chief axis and cutter sealing propertytest system and lathe.
Background technology
In prior art, the taper shank of cutter is fixed on the main shaft of lathe.
When under cutter and the close-fitting situation of main shaft, whether whether the inside of main shaft have the taper shank of impurity and cutter to have wearing and tearing all not detect.Often adding man-hour, the iron filings that the taper shank of cutter adheres to can to the wearing and tearing of the main shaft conical surface.Client pinpoints the problems when processing the bad component of quality and cutter and main shaft and changing.
The processing of workpiece in cutter and main shaft poor fit situation, has had a strong impact on the stability of the life-span of lathe, the precision of product and product quality.
Utility model content
Easily accompanying impurity to overcome between the taper shank of cutter in prior art and main shaft mating surface, causing the technical problem that the lathe life-span reduces and product quality declines, the utility model provides a kind of machine tool chief axis and cutter sealing propertytest system and lathe.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
The utility model provides a kind of machine tool chief axis and cutter sealing propertytest system, comprising:
Passage, is arranged at the surface of machine tool chief axis and tool contact;
Tracheae, is connected with described passage;
Airtight detection valve, its air inlet is connected with the scavenger system of lathe, and its gas outlet connects described tracheae, and described scavenger system continues to blow by described airtight detection valve in described passage;
Described airtight detection valve is electrically connected with the controller of lathe, and the air pressure signal of the gas of the process detected self is passed to described controller by described airtight detection valve; When described air pressure signal exceeds setting range, described controller sends a stop signal to the executing agency of lathe.
Furthermore, in described machine tool chief axis and cutter sealing propertytest system, the taper shank of described cutter contacts with the inner surface of the taper hole of described machine tool chief axis, and described passage is arranged on the inner surface of the taper hole of described machine tool chief axis.
Furthermore, in described machine tool chief axis and cutter sealing propertytest system, also comprise:
Tip element, is electrically connected with described controller.
The utility model additionally provides a kind of lathe, comprises the machine tool chief axis as above described in any one and cutter sealing propertytest system.
The beneficial effects of the utility model are: machine tool chief axis of the present utility model and cutter sealing propertytest system, the impurity that cutter adheres to is prevented in advance, carry out the processing of workpiece under avoiding cutter and main shaft poor fit situation, the processing quality of workpiece and the life-span of main shaft are greatly improved.
Accompanying drawing explanation
Fig. 1 represents the principle pie graph of machine tool chief axis and cutter sealing propertytest system in the utility model embodiment.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in detail.
With reference to shown in Fig. 1, the utility model provides a kind of machine tool chief axis and cutter sealing propertytest system, comprising: passage 4, is arranged at the surface that machine tool chief axis 1 contacts with cutter 2; Tracheae 5, is connected 4 with passage; Airtight detection valve 6, its air inlet is connected with the scavenger system 7 of lathe, and its gas outlet connects tracheae 5, and scavenger system 7 continues to blow by airtight detection valve 6 in passage 4; Airtight detection valve 6 is electrically connected with the controller 8 of lathe, and the air pressure signal of the gas of the process detected self is passed to controller 8 by airtight detection valve 6.When air pressure signal exceeds setting range, controller 8 sends a stop signal to the executing agency of lathe.
Native system utilizes the scavenger system 7 devices such as () air pumps of lathe, and the contact surface 3 contacted with machine tool chief axis 1 to cutter 2 carries out continuing to blow.Airtight detection valve 6 is arranged in the gas circuit that scavenger system 7 is connected with passage 4.Airtight detection valve 6 detects the change of self air pressure signal, by air pressure signal, controller 8 judges whether the contact surface 3 between cutter 2 and machine tool chief axis 1 exists foreign matter.If air pressure signal diminishes, then prove that contact surface 3 exists foreign matter, cause the leakage of gas.Controller 8 will control lathe to be stopped, and lathe can not be operated.Thus avoid the wearing and tearing of machine tool chief axis 1 and cutter 2, avoid the impact on processing precision of products
Specifically, the taper shank of cutter 2 contacts with the inner surface of the taper hole of machine tool chief axis 1, and passage 4 is arranged on the inner surface of the taper hole of machine tool chief axis 1.The end face of machine tool chief axis 1 also contacts with the taper shank of cutter 2, is arranged at by passage 4 on the inner surface of the taper hole of machine tool chief axis 1, ensure that the detection gas that passage 4 passes into can be full of all contact surfaces 3.
This system, also comprises a Tip element, is electrically connected with controller 8, when the air pressure signal that airtight detection valve 6 detects diminishes, then sends alerting signal, reminds the air-tightness of operating personnel to cutter 2 and machine tool chief axis 1 to detect, looks into and see if there is impurity.If cutter 2 and machine tool chief axis 1 poor fit, then Tip element prompting is reported to the police, and lathe cannot carry out following process.This can play a very good protection to the main shaft of finish machining equipment and cutter.Especially for double contact cutter meaning more great, the rigidity adding Tool in Cutting in man-hour can better be ensured, also can shift to an earlier date prevention to the iron filings that cutter adheres to the wearing and tearing of the conical surface of machine tool chief axis, the quality of processing work and the life-span of main shaft are greatly improved.
The utility model additionally provides a kind of lathe, comprises the machine tool chief axis as above described in any one and cutter sealing propertytest system.
It should be noted that, this lathe is the lathe comprising above-mentioned machine tool chief axis and cutter sealing propertytest system, the implementation of above-mentioned machine tool chief axis and cutter sealing propertytest system embodiment is equally applicable in the embodiment of this lathe, also can reach identical technique effect, not repeat them here.
Above-described is preferred embodiment of the present utility model; should be understood that the ordinary person for the art; can also make some improvements and modifications not departing under principle prerequisite described in the utility model, these improvements and modifications are also in protection domain of the present utility model.
Claims (4)
1. machine tool chief axis and a cutter sealing propertytest system, is characterized in that, comprising:
Passage, is arranged at the surface of machine tool chief axis and tool contact;
Tracheae, is connected with described passage;
Airtight detection valve, its air inlet is connected with the scavenger system of lathe, and its gas outlet connects described tracheae, and described scavenger system continues to blow by described airtight detection valve in described passage;
Described airtight detection valve is electrically connected with the controller of lathe, and the air pressure signal of the gas of the process detected self is passed to described controller by described airtight detection valve; When described air pressure signal exceeds setting range, described controller sends a stop signal to the executing agency of lathe.
2. machine tool chief axis as claimed in claim 1 and cutter sealing propertytest system, it is characterized in that, the taper shank of described cutter contacts with the inner surface of the taper hole of described machine tool chief axis, and described passage is arranged on the inner surface of the taper hole of described machine tool chief axis.
3. machine tool chief axis as claimed in claim 1 and cutter sealing propertytest system, is characterized in that, also comprise:
Tip element, is electrically connected with described controller.
4. a lathe, is characterized in that, comprises as the machine tool chief axis in claims 1 to 3 as described in any one and cutter sealing propertytest system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520708881.2U CN204913480U (en) | 2015-09-14 | 2015-09-14 | Lathe main shaft and cutter leakproofness detecting system and lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520708881.2U CN204913480U (en) | 2015-09-14 | 2015-09-14 | Lathe main shaft and cutter leakproofness detecting system and lathe |
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| Publication Number | Publication Date |
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| CN204913480U true CN204913480U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520708881.2U Active CN204913480U (en) | 2015-09-14 | 2015-09-14 | Lathe main shaft and cutter leakproofness detecting system and lathe |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607678A (en) * | 2015-03-09 | 2015-05-13 | 辽宁西格马数控机床有限公司 | Five-axis turning-milling composite vertical machining center |
| CN106197889A (en) * | 2016-07-05 | 2016-12-07 | 惠州市华阳精机有限公司 | A kind of air tightness detection system and workpiece clamping abnormity early warning method |
| CN111432982A (en) * | 2017-12-15 | 2020-07-17 | 牧野J株式会社 | Spindle device of machine tool |
| CN112589532A (en) * | 2020-12-03 | 2021-04-02 | 深圳市速锋科技股份有限公司 | Machine tool spindle and cutter tightness detection device |
-
2015
- 2015-09-14 CN CN201520708881.2U patent/CN204913480U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607678A (en) * | 2015-03-09 | 2015-05-13 | 辽宁西格马数控机床有限公司 | Five-axis turning-milling composite vertical machining center |
| CN106197889A (en) * | 2016-07-05 | 2016-12-07 | 惠州市华阳精机有限公司 | A kind of air tightness detection system and workpiece clamping abnormity early warning method |
| CN111432982A (en) * | 2017-12-15 | 2020-07-17 | 牧野J株式会社 | Spindle device of machine tool |
| CN111432982B (en) * | 2017-12-15 | 2021-09-14 | 牧野J株式会社 | Spindle device of machine tool |
| CN112589532A (en) * | 2020-12-03 | 2021-04-02 | 深圳市速锋科技股份有限公司 | Machine tool spindle and cutter tightness detection device |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 264006 No. 1, Doushan 1st Road, Yantai Economic and Technological Development Zone, Shandong Province Patentee after: Dean Machine Tool (China) Co., Ltd. Address before: 264006 No. 1, Doushan 1st Road, Yantai Economic and Technological Development Zone, Shandong Province Patentee before: DOOSAN MACHINE TOOLS (CHINA) Co.,Ltd. Address after: 264006 No. 1, Doushan 1st Road, Yantai Economic and Technological Development Zone, Shandong Province Patentee after: DOOSAN MACHINE TOOLS (CHINA) Co.,Ltd. Address before: 264006 No. 1, Doushan 1st Road, Yantai Economic and Technological Development Zone, Shandong Province Patentee before: DOOSAN INFRACORE MACHINE TOOLS (YANTAI) CO.,LTD. |