CN205949872U - Lathe spindle snap ring - Google Patents
Lathe spindle snap ring Download PDFInfo
- Publication number
- CN205949872U CN205949872U CN201620880261.1U CN201620880261U CN205949872U CN 205949872 U CN205949872 U CN 205949872U CN 201620880261 U CN201620880261 U CN 201620880261U CN 205949872 U CN205949872 U CN 205949872U
- Authority
- CN
- China
- Prior art keywords
- snap ring
- main shaft
- lathe
- lathe spindle
- inlet passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model relates to a lathe accessory technical field is a lathe spindle snap ring, including main shaft snap ring body, main shaft snap ring body includes sleeve portion and ring platform portion, is equipped with the ring platform portion that can be in the same place with lathe terminal surface fixed mounting in the right -hand member outside of sleeve portion, is equipped with rather than the communicating oil feed passageway of hole in sleeve portion, and the oil feed passageway is the frustum that outer young internal orifice is big and describes. The utility model has the advantages of reasonable and compact structure, convenient to use, its oil feed passageway through being the frustum form that outer young internal orifice is big can increase the area of contact between oil feed passageway and the main shaft, still can effectively strengthen lubricating oil and can effectively avoid the phenomenon that the fuel feeding is not enough to the lubricated effect of the relative pivoted with sleeve portion of main shaft, the oil feed passageway that just is the frustum form that outer young internal orifice is big to reduce the frictional force between sleeve portion and the main shaft, the production that reduces tiny iron particle with pile up, prevent the main shaft with the utility model discloses the dead problem of card appears in relative the rotation, ensure the normal work of lathe.
Description
Technical field
This utility model is related to lathe accessory technical field, is a kind of lathe spindle snap ring.
Background technology
It is to be fitted close between the snap ring of existing lathe and main shaft, it uses setting on snap ring to the lubrication of main shaft
The small-bore lubrication hole of a diameter of 4mm.Sticky yet with lubricating oil, lead to lathe fuel feeding easily to occur not in running up
The phenomenon of foot, so that frictional force is big between snap ring and main shaft, is also easy to produce tiny iron particle, and the lengthening meeting with use time
Lead to tiny granule to produce to pile up, cause the stuck consequence of snap ring and main shaft, the normal work of impact lathe.
Content of the invention
This utility model provides a kind of lathe spindle snap ring, overcomes the deficiency of above-mentioned prior art, and it can effectively solve
The easy phenomenon occurring when lathe runs up for shortage of oil that certainly existing main shaft snap ring exists is so that rub between snap ring and main shaft
Wiping power is big, is also easy to produce tiny iron particle, and the lengthening with use time can lead to tiny granule to produce accumulation, causes card
The ring consequence stuck with main shaft, the problem of the normal work of impact lathe.
The technical solution of the utility model is realized by following measures：A kind of lathe spindle snap ring, including main shaft
Snap ring body, main shaft snap ring body includes sleeve part and land portion, and being provided with outside the right-hand member of sleeve part can be solid with lathe end face
The land portion that Dingan County is fitted together, is provided with the oil inlet passage communicating with its endoporus on sleeve part, and oil inlet passage is in that collar extension is little interior
The big frustum of mouth.
Further optimization and/or improvements to above-mentioned utility model technical scheme are presented herein below：
The collar extension diameter of above-mentioned oil inlet passage can be between 4mm to 6mm.
The internal orifice diameter of above-mentioned oil inlet passage can be between 8mm to 10mm.
The wall thickness of above-mentioned sleeve part can be between 10mm to 12mm.
Four installation through-holes can be uniformly distributed with along the circumference on above-mentioned land portion.
This utility model reasonable and compact in structure, easy to use, it is by the oil-feed of the big frustum of internal orifice little in collar extension
Passage can increase the contact area between oil inlet passage and main shaft, also can effectively strengthen relative with sleeve part to main shaft turn of lubricating oil
Dynamic lubricant effect, and the oil inlet passage of the frustum big in the little internal orifice of collar extension can be prevented effectively from the phenomenon for shortage of oil, thus
Reduce the frictional force between sleeve part and main shaft, reduce generation and the accumulation of tiny iron particle, prevent main shaft and this utility model
Stuck problem occurs in relatively rotating it is ensured that the normal work of lathe.
Brief description
Accompanying drawing 1 is main view cross section structure diagram when this utility model most preferred embodiment is installed with main shaft.
Accompanying drawing 2 is cross section structure diagram at A-A for the accompanying drawing 1.
Coding in accompanying drawing is respectively：1 is sleeve part, and 2 is land portion, and 3 is lathe end face, and 4 is oil inlet passage, based on 5
Axle, 6 is petroleum pipeline, and 7 is installation through-hole, and 8 is screwed hole, and 9 is connecting bolt.
Specific embodiment
This utility model is not limited by following embodiments, can according to the technical solution of the utility model and practical situation Lai
Determine specific embodiment.
In this utility model, for the ease of description, the description of the relative position relation of each part is all according to description
The Butut mode of accompanying drawing 1 being described, such as：The position relationship of forward and backward, upper and lower, left and right etc. is according to Figure of description
Butut direction determining.
With reference to embodiment and accompanying drawing, this utility model is further described：
As shown in accompanying drawing 1,2, this lathe spindle snap ring includes main shaft snap ring body, and main shaft snap ring body includes sleeve part 1
With land portion 2, it is provided with the land portion 2 being fixedly installed togather with lathe end face 3 outside the right-hand member of sleeve part 1, in sleeve
Portion 1 is provided with the oil inlet passage 4 communicating with its endoporus, and oil inlet passage 4 is in the big frustum of the little internal orifice of collar extension.By main shaft during use
In the endoporus of 5 sets of loading sleeve parts 1, and land portion 2 is fixedly installed togather with lathe end face 3, now, the little internal orifice in collar extension
Contact area between the oil inlet passage 4 of big frustum and main shaft 5 will be greater than straight pass lubrication hole and main shaft 5 in prior art
Between contact area；Again petroleum pipeline 6 is penetrated in oil inlet passage 4 from the collar extension of oil inlet passage 4, now, entered by petroleum pipeline 6
Enter the lubricating oil in oil inlet passage 4 will put aside in oil inlet passage 4, and penetrate in the gap between main shaft 5 and sleeve part 1, and
When main shaft 5 relative sleeve portion 1 rotates, the lubricating oil entering in oil inlet passage 4 can be dispersed to main shaft 5 and sleeve part further
In gap between 1；Thus can effectively strengthen the lubricant effect that lubricating oil is relatively rotated with sleeve part 1 to main shaft 5, and be in collar extension
The oil inlet passage 4 of the big frustum of little internal orifice can be prevented effectively from the phenomenon for shortage of oil, thus reduce sleeve part 1 and main shaft 5 it
Between frictional force, reduce the generation of tiny iron particle and accumulation, prevent main shaft 5 and this utility model from card occurring in relatively rotating
Dead problem is it is ensured that the normal work of lathe；And this utility model structure is simple, easy to use it is easy to promote.
According to actual needs above-mentioned lathe spindle snap ring can be made further optimization and/or improvements：
As shown in accompanying drawing 1,2, between a diameter of 4mm to the 6mm of collar extension of oil inlet passage 4.So can be easy to lead to petroleum pipeline 6
The collar extension crossing oil inlet passage 4 penetrates in oil inlet passage 4, and petroleum pipeline 6 can be formed and spacing prevent it sliding in oil inlet passage 4
De-.
As shown in accompanying drawing 1,2, between a diameter of 8mm to the 10mm of internal orifice of oil inlet passage 4.So can make oil inlet passage 4 with
There is sufficiently large contact area between main shaft 5, meet the demand strengthening lubrication.
As shown in accompanying drawing 1,2, the wall thickness of sleeve part 1 is between 10mm to 12mm.So sleeve part 1 can be made to have good
Working strength, meets installation and the use demand of lathe and main shaft 5.
As shown in accompanying drawing 1,2, land portion 2 is uniformly distributed with four installation through-holes 7 along the circumference.Due to usual on lathe end face 3
Four screwed holes that are uniformly distributed along the circumference 8 are distributed with, therefore four installation through-holes 7 should be corresponding with four screwed hole 8 positions respectively,
And use when, between lathe end face 3 and land portion 2 can by by the threaded portion of connecting bolt 9 pass through installation through-hole 7 and with right
The screwed hole 8 answered is threaded to be fixedly installed togather；This utility model thus can be easy to be directly linked together with lathe.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and optimal enforcement
Effect, can increase and decrease non-essential technical characteristic according to actual needs, to meet the demand of different situations.
Claims (9)
1. it is characterised in that including main shaft snap ring body, main shaft snap ring body includes sleeve part and ring to a kind of lathe spindle snap ring
Platform portion, is provided with the land portion being fixedly installed togather with lathe end face outside the right-hand member of sleeve part, is provided with sleeve part
The oil inlet passage communicating with its endoporus, oil inlet passage is in the big frustum of the little internal orifice of collar extension.
2. lathe spindle snap ring according to claim 1 is it is characterised in that a diameter of 4mm to the 6mm of the collar extension of oil inlet passage
Between.
3. lathe spindle snap ring according to claim 1 and 2 is it is characterised in that a diameter of 8mm of the internal orifice of oil inlet passage arrives
Between 10mm.
4. lathe spindle snap ring according to claim 1 and 2 it is characterised in that sleeve part wall thickness for 10mm to 12mm it
Between.
5. lathe spindle snap ring according to claim 3 is it is characterised in that the wall thickness of sleeve part is between 10mm to 12mm.
6. lathe spindle snap ring according to claim 1 and 2 is it is characterised in that be uniformly distributed with four peaces along the circumference in land portion
Dress through hole.
7. lathe spindle snap ring according to claim 3 is it is characterised in that be uniformly distributed with four installations along the circumference in land portion
Through hole.
8. lathe spindle snap ring according to claim 4 is it is characterised in that be uniformly distributed with four installations along the circumference in land portion
Through hole.
9. lathe spindle snap ring according to claim 5 is it is characterised in that be uniformly distributed with four installations along the circumference in land portion
Through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620880261.1U CN205949872U (en) | 2016-08-15 | 2016-08-15 | Lathe spindle snap ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620880261.1U CN205949872U (en) | 2016-08-15 | 2016-08-15 | Lathe spindle snap ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205949872U true CN205949872U (en) | 2017-02-15 |
Family
ID=57975003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620880261.1U Expired - Fee Related CN205949872U (en) | 2016-08-15 | 2016-08-15 | Lathe spindle snap ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205949872U (en) |
-
2016
- 2016-08-15 CN CN201620880261.1U patent/CN205949872U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Lathe spindle snap ring Effective date of registration: 20181108 Granted publication date: 20170215 Pledgee: Bank of Kunlun Limited by Share Ltd. Karamay branch Pledgor: KARAMAY HONGXING PETROLEUM ENGINEERING TECHNOLOGY SERVICE Co.,Ltd. Registration number: 2018650000006 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20190815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230802 Granted publication date: 20170215 Pledgee: Bank of Kunlun Limited by Share Ltd. Karamay branch Pledgor: KARAMAY HONGXING PETROLEUM ENGINEERING TECHNOLOGY SERVICE Co.,Ltd. Registration number: 2018650000006 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |