CN205519686U - High rotational speed air supporting electricity main shaft rotor package handle subassembly - Google Patents
High rotational speed air supporting electricity main shaft rotor package handle subassembly Download PDFInfo
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- CN205519686U CN205519686U CN201620182702.0U CN201620182702U CN205519686U CN 205519686 U CN205519686 U CN 205519686U CN 201620182702 U CN201620182702 U CN 201620182702U CN 205519686 U CN205519686 U CN 205519686U
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- bag handle
- post portion
- handle main
- main body
- speed air
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Abstract
The utility model discloses a high rotational speed air supporting electricity main shaft rotor package handle subassembly, package handle subassembly is the T type including package handle main part, this packet of handle main part cross -section, its T type middle part through -hole, and in a packet handle main part T type lower part, it has belleville spring to overlap, the T type lower part of package handle main part includes the three, and the branch maybe overlap there is the prism of second order portion that there is the retaining thread on belleville spring's prism of first order portion, the outer wall, on outer wall screwed third post portion, and threaded connection has the fixed block on the retaining thread of prism of second order portion. The utility model discloses being provided with the lubrication groove in the package handle main part, guaranteeing the noncongestion of oil circuit, it has belleville spring to overlap in the T type prism of first order portion of packet handle main part. The utility model discloses simple structure will wrap the constructed specification ization of handle main part, make the precision of whole packet of handle subassembly greatly improve, improve the life of high rotational speed air supporting electricity main shaft simultaneously.
Description
Technical field
This utility model relates to machine tool accessory, particularly relates to a kind of high rotating speed air-flotation electric spindle rotor bag handle assembly.
Background technology
The eighties in last century, along with Digit Control Machine Tool and the development of High-speed Machining Technology and needs, gradually electro spindle technology is applied to the high-grade, digitally controlled machine tools such as machining center, CNC milling machine, becomes one of significant achievement acquired by machine tool technology in recent years.Along with machine tool technology, the development of High-speed Machining Technology and the needs of actual application, the performance of electrical spindle for machine tool be it is also proposed the highest requirement.
Electro spindle system is directly driven by built-in electric motor, to meet the high-speed cutting requirement to lathe " at high speed, in high precision, high reliability and small vibration ", forms the necessary requirement required for high-speed cutting together with machine tool high speed feed system, high-speed cutter system.Electro spindle technology combines with technology such as motor frequency conversion, closed-loop vector control, AC Servo Control, can meet the needs of the metal cutting process such as turning, milling, boring, drilling, grinding.Using high speed machining can solve the many difficult problems during engineering goods manufacture, obtain special machining accuracy and surface quality, therefore this technology is increasingly widely applied in all kinds of equipment manufactures, is becoming current gold and is cutting the mainstream technology of processing.
In high precision, high rotating speed main shaft of numerical control machine tool unit is one of main body of carrying High-speed Machining Technology, it is high accuracy, the core functional components of high efficiency high-grade, digitally controlled machine tools, is the high-grade core component processing machine tool needed for the highly sophisticated products manufacture fields such as Aero-Space, automobile, boats and ships, precision die, precision optical machinery.
Main shaft, as lathe core component, directly affects the accuracy life of lathe its accuracy life, and the highest rotating speed air-flotation electric spindle rotor bag handle assembly determines the service life of main shaft, and therefore, how allowing main shaft life is purpose of design of the present utility model.
Utility model content
For deficiency of the prior art, the technical problems to be solved in the utility model there are provided a kind of high rotating speed air-flotation electric spindle rotor bag handle assembly.
For solving above-mentioned technical problem, this utility model is realized by below scheme: high rotating speed air-flotation electric spindle rotor bag handle assembly, described bag handle assembly includes bag handle main body, this bag handle main body section is T-shaped, its T-shaped middle through-hole, in the T-shaped bottom of bag handle main body, it is cased with disk spring, the T-shaped bottom of described bag handle main body includes three parts, being to be cased with on the first post portion of disk spring, outer wall having threaded third post portion on the second post portion of fixing screw thread, outer wall respectively, threaded on the fixing screw thread in the second post portion have fixed block.
Further, described disk spring external diameter is identical with the maximum gauge of bag handle main body.
Further, the T-shaped cap side wall of described bag handle main body being provided with some circle oil-ways, the edge at its T-shaped cap end top is provided with a circle right angle groove, this right angle groove is guide angle.
Further, described first post portion is provided with a circle groove with the junction in the second post portion, and described second post portion is provided with a circle groove with the junction of third post portion.
Further, the length of described disk spring is equal to the length in the first post portion.
Further, the interior bone of described bag handle main body is in two sub-sections, the through-hole diameter on its top is relatively big, and the through hole of bag handle body top extends to the middle part in the second post portion from bag handle main body upper end, and the through hole of bag handle lower body part extends to bag handle main body bottom face from the middle part in the second post portion.
Relative to prior art, the beneficial effects of the utility model are: be provided with oil-way in this utility model bag handle main body, it is ensured that oil circuit unimpeded, are cased with disk spring in the T-shaped first post portion of bag handle main body.This utility model simple in construction, by the CONSTRUCTED SPECIFICATION of bag handle main body, makes the precision of whole bag handle assembly be greatly improved, improves the service life of high rotating speed air-flotation electric spindle simultaneously.
Accompanying drawing explanation
Fig. 1 is this utility model bag handle modular construction schematic diagram.
Fig. 2 is this utility model bag handle agent structure schematic diagram.
Labelling in accompanying drawing: bag handle assembly 1, disk spring 2, fixed block 3, oil-way 1.1, right angle groove 1.2, fixing screw thread 1.3, screw thread 1.4.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model is made apparent clear and definite defining.
nullRefer to accompanying drawing 1 ~ 2，High rotating speed air-flotation electric spindle rotor bag handle assembly of the present utility model，Described bag handle assembly 1 includes bag handle main body，This bag handle main body section is T-shaped，Its T-shaped middle through-hole，In the T-shaped bottom of bag handle main body，It is cased with disk spring 2，The T-shaped bottom of described bag handle main body includes three parts，It is the first post portion being cased with disk spring 2 respectively、The second post portion of fixing screw thread 1.3 is had on outer wall、The third post portion of screw thread 1.4 is had on outer wall，Threaded on the fixing screw thread 1.3 in the second post portion have fixed block 3，Described disk spring 2 external diameter is identical with the maximum gauge of bag handle main body，It is provided with some circle oil-ways 1.1 on the T-shaped cap side wall of described bag handle main body，The edge at its T-shaped cap end top is provided with a circle right angle groove 1.2，This right angle groove 1.2 is guide angle，Described first post portion is provided with a circle groove with the junction in the second post portion，Described second post portion is provided with a circle groove with the junction of third post portion，The length of described disk spring 2 is equal to the length in the first post portion，The interior bone of described bag handle main body is in two sub-sections，The through-hole diameter on its top is bigger，The through hole of bag handle body top extends to the middle part in the second post portion from bag handle main body upper end，The through hole of bag handle lower body part extends to bag handle main body bottom face from the middle part in the second post portion.It is provided with oil-way in this utility model bag handle main body, it is ensured that oil circuit unimpeded, is cased with disk spring in the T-shaped first post portion of bag handle main body.This utility model simple in construction, by the CONSTRUCTED SPECIFICATION of bag handle main body, makes the precision of whole bag handle assembly be greatly improved, improves the service life of high rotating speed air-flotation electric spindle simultaneously.
The foregoing is only preferred implementation of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (6)
- The highest rotating speed air-flotation electric spindle rotor bag handle assembly, it is characterized in that: described bag handle assembly (1) includes bag handle main body, this bag handle main body section is T-shaped, its T-shaped middle through-hole, in the T-shaped bottom of bag handle main body, it is cased with disk spring (2), the T-shaped bottom of described bag handle main body includes three parts, being to be cased with on the first post portion of disk spring (2), outer wall having have the third post portion of screw thread (1.4) on the second post portion of fixing screw thread (1.3), outer wall respectively, the fixing screw thread (1.3) in the second post portion is the most threaded fixed block (3).
- High rotating speed air-flotation electric spindle rotor bag handle assembly the most according to claim 1, it is characterised in that: described disk spring (2) external diameter is identical with the maximum gauge of bag handle main body.
- High rotating speed air-flotation electric spindle rotor bag handle assembly the most according to claim 1, it is characterized in that: on the T-shaped cap side wall of described bag handle main body, be provided with some circle oil-ways (1.1), the edge at its T-shaped cap end top is provided with a circle right angle groove (1.2), and this right angle groove (1.2) is guide angle.
- High rotating speed air-flotation electric spindle rotor bag handle assembly the most according to claim 1, it is characterised in that: described first post portion is provided with a circle groove with the junction in the second post portion, and described second post portion is provided with a circle groove with the junction of third post portion.
- High rotating speed air-flotation electric spindle rotor bag handle assembly the most according to claim 1, it is characterised in that: the length of described disk spring (2) is equal to the length in the first post portion.
- High rotating speed air-flotation electric spindle rotor bag handle assembly the most according to claim 1, it is characterized in that: the interior bone of described bag handle main body is in two sub-sections, the through-hole diameter on its top is bigger, the through hole of bag handle body top extends to the middle part in the second post portion from bag handle main body upper end, and the through hole of bag handle lower body part extends to bag handle main body bottom face from the middle part in the second post portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620182702.0U CN205519686U (en) | 2016-03-10 | 2016-03-10 | High rotational speed air supporting electricity main shaft rotor package handle subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620182702.0U CN205519686U (en) | 2016-03-10 | 2016-03-10 | High rotational speed air supporting electricity main shaft rotor package handle subassembly |
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| Publication Number | Publication Date |
|---|---|
| CN205519686U true CN205519686U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620182702.0U Active CN205519686U (en) | 2016-03-10 | 2016-03-10 | High rotational speed air supporting electricity main shaft rotor package handle subassembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855545A (en) * | 2017-12-27 | 2018-03-30 | 东莞市显隆电机有限公司 | A kind of air floated high speed electric mandrel |
-
2016
- 2016-03-10 CN CN201620182702.0U patent/CN205519686U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855545A (en) * | 2017-12-27 | 2018-03-30 | 东莞市显隆电机有限公司 | A kind of air floated high speed electric mandrel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518111 1st and 2nd floors, building A6, silicon valley power intelligent terminal Industrial Park, No.20, Dafu Industrial Zone, Aobei community, Guanlan street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen aibeike Precision Industry Co.,Ltd. Address before: 2 / F, building A6, silicon valley power intelligent terminal Industrial Park, Guanlan Dafu Industrial Park, Shenzhen, Guangdong 518111 Patentee before: SHENZHEN ABIG PRECISION MACHINERY Co.,Ltd. |
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| CP03 | Change of name, title or address |