CN205817319U - A kind of roots pump rotor precise-machining tool - Google Patents
A kind of roots pump rotor precise-machining tool Download PDFInfo
- Publication number
- CN205817319U CN205817319U CN201620663271.XU CN201620663271U CN205817319U CN 205817319 U CN205817319 U CN 205817319U CN 201620663271 U CN201620663271 U CN 201620663271U CN 205817319 U CN205817319 U CN 205817319U
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- CN
- China
- Prior art keywords
- axle head
- seat
- pump rotor
- fixed
- roots pump
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of roots pump rotor precise-machining tool, including roots pump rotor, fixed support A and fixed support B, the inner side of fixed support A and fixed support B fixed the most trapezoidal bearing A and bearing B respectively, buffing pad A and buffing pad B it is respectively equipped with on the upper surface of bearing A and bearing B, what buffing pad A and buffing pad B was provided with " T " shape linear slide block A and linear slide block B, linear slide block A and linear slide block B is arranged over fixing seat B and fixing seat A；The two ends of described roots pump rotor are respectively placed in axle head and fix seat A and axle head fixed mount A and axle head is fixed in the through hole shape support that seat B and axle head fixed mount B is formed, this utility model produces and provides the benefit that: realize the location and spacing to roots pump rotor motion, facilitate the flexible processing of roots pump rotor, and can use precision measuring instrument that roots pump rotor is measured at any time in the course of processing, to guarantee the accuracy of processing.
Description
Technical field
This utility model relates to the processing of roots pump rotor, specifically a kind of roots pump rotor precise-machining tool.
Background technology
Roots vaccum pump (being called for short: lobe pump) refers to the pump lobed rotor built with two rightabout synchronous rotaries, turns
Between son, there is slight gap between rotor and pump housing endophragm and non-touching a kind of positive displacement vacuum pump.Roots vaccum pump is in oil, change
The test of longtime running, institute has been obtained on the devices such as work, plastics, pesticide, turbine rotor dynamic balancing, aerospace simulation
Should widely popularize at home and apply.It is also widely used in the industry such as oil, chemical industry, metallurgy, weaving simultaneously.
The rotor precision of lobe pump is high, and the requirement to processing is higher, positions with spacing accurately adding man-hour requirement,
And size frequently measuring to ensure, the precision of roots pump rotor, existing roots pump rotor cannot meet these and want
Asking, when causing lobe pump to operate, fault is more, and the life-span is short.
Summary of the invention
The purpose of this utility model is to provide a kind of roots pump rotor precise-machining tool, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of roots pump rotor precise-machining tool, including roots pump rotor, fixed support A and fixed support B, described solid
Fixed rack A and fixed support B vertically places, the inner side of fixed support A and fixed support B the most trapezoidal fixed bearing respectively
A and bearing B, the upper surface of described bearing A and bearing B is respectively equipped with buffing pad A and buffing pad B, buffing pad A and buffing pad B
Be provided with " T " shape linear slide block A and linear slide block B, linear slide block A and linear slide block B is arranged over fixing seat B with solid
It is respectively equipped with chute in reservation A, fixing seat B, fixing seat A, buffing pad A and buffing pad B；On described fixing seat B8 and fixing seat A
Fixed axle head fixes seat A and axle head fixes seat B, and axle head fixes seat A and axle head is fixed and is respectively equipped with the axle head being interlocked on seat B admittedly
Determining frame A and axle head fixed mount B, the two ends of described roots pump rotor are respectively placed in axle head and fix seat A and axle head fixed mount A and axle head
In the through hole shape support that fixing seat B and axle head fixed mount B is formed.
As further scheme of the present utility model: described axle head fixes seat A and axle head is fixed the outside of seat B and is respectively equipped with
The rectangular trapezoidal shape of limited block A and limited block B, limited block A and limited block B, and right-angle side fixes seat A with axle head and axle head is solid
Reservation B fits tightly.
As further scheme of the present utility model: described buffing pad B is provided with fixture, the side of fixture is respectively
It is close to linear slide block B and fixed support B.
Compared with prior art, the beneficial effects of the utility model are: by being arranged on the fixing of roots pump rotor both sides
All parts on support A and fixed support B, it is achieved the location and spacing to roots pump rotor motion, facilitates roots pump rotor
Flexible processing, and can use precision measuring instrument that roots pump rotor is measured at any time in the course of processing, to guarantee processing
Accuracy, have simple in construction, reasonable in design, facilitate in-process measurement, location and spacing advantage accurately.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is left view profile of the present utility model.
In figure: 1-limited block A, 2-fix seat A, 3-fixed support A, 4-linear slide block A, 5-buffing pad A, 6-bearing A, 7-
Axle head fix seat A, 8-fix seat B, 9-linear slide block B, 10-bearing B, 11-buffing pad B, 12-fixed support B, 13-fixture,
14-limited block B, 15-axle head fixes seat B, 16-axle head fixed mount B, 17-roots pump rotor, 18-axle head fixed mount A.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Refer to Fig. 1-2, a kind of roots pump rotor precise-machining tool, including roots pump rotor 17, fixed support A3 and
Fixed support B12, described fixed support A3 and fixed support B12 vertically place, fixed support A3 and the inner side of fixed support B12
Fixed the most trapezoidal bearing A6 and bearing B10, the upper surface of described bearing A6 and bearing B10 is respectively equipped with buffering respectively
Seat A5 and buffing pad B11, buffing pad A5 and buffing pad B11 are provided with " T " shape linear slide block A4 and linear slide block B9, linearly
Slide block A4 and linear slide block B9 to be arranged over fixing seat B8 and fixing seat A2, fixing seat B8, fixing seat A2, buffing pad A5 gentle
It is respectively equipped with chute in red seat B11, facilitates linear slide block A4 and the movement of linear slide block B9；Described fixing seat B8 and fixing seat A2
Fixed axle head fixes seat A7 and axle head fixes seat B15, and axle head fixes seat A7 and axle head is fixed to be respectively equipped with on seat B15 and is interlocked
Axle head fixed mount A18 and axle head fixed mount B16, the two ends of described roots pump rotor 17 are respectively placed in axle head and fix seat A7 and axle head
Fixed mount A18 and axle head are fixed in the through hole shape support that seat B15 and axle head fixed mount B16 is formed.
Described axle head fixes seat A7 and axle head is fixed the outside of seat B15 and is respectively equipped with limited block A1 and limited block B14, spacing
Block A1 and the rectangular trapezoidal shape of limited block B14, and right-angle side fixes seat A7 with axle head and axle head is fixed seat B15 and fitted tightly.
Described buffing pad B11 is provided with fixture 13, and the side of fixture 13 is close to linear slide block B9 respectively and is propped up with fixing
Frame B12.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art is possessed, it is also possible on the premise of without departing from this patent objective
Make a variety of changes.
Claims (3)
1. a roots pump rotor precise-machining tool, including roots pump rotor, fixed support A and fixed support B, described fixing
Support A and fixed support B vertically places, the inner side of fixed support A and fixed support B the most trapezoidal fixed bearing A respectively
With bearing B, the upper surface of described bearing A and bearing B is respectively equipped with on buffing pad A and buffing pad B, buffing pad A and buffing pad B
It is provided with being arranged over fixing seat B and fixing of " T " shape linear slide block A and linear slide block B, linear slide block A and linear slide block B
It is respectively equipped with chute in seat A, fixing seat B, fixing seat A, buffing pad A and buffing pad B；On described fixing seat B8 and fixing seat A admittedly
If axle head fixes seat A and axle head fixes seat B, axle head fixes seat A and axle head is fixed and is respectively equipped with the axle head being interlocked on seat B and fixes
Frame A and axle head fixed mount B；The two ends of described roots pump rotor are respectively placed in axle head and fix seat A and axle head fixed mount A and axle head is solid
In the through hole shape support that reservation B and axle head fixed mount B is formed.
A kind of roots pump rotor precise-machining tool the most according to claim 1, it is characterised in that described axle head fixes seat
A and axle head are fixed the outside of seat B and are respectively equipped with the rectangular trapezoidal shape of limited block A and limited block B, limited block A and limited block B,
And right-angle side fixes seat A with axle head and axle head is fixed seat B and fitted tightly.
A kind of roots pump rotor precise-machining tool the most according to claim 1, it is characterised in that on described buffing pad B
Being provided with fixture, the side of fixture is close to linear slide block B and fixed support B respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620663271.XU CN205817319U (en) | 2016-06-29 | 2016-06-29 | A kind of roots pump rotor precise-machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620663271.XU CN205817319U (en) | 2016-06-29 | 2016-06-29 | A kind of roots pump rotor precise-machining tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205817319U true CN205817319U (en) | 2016-12-21 |
Family
ID=57566359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620663271.XU Expired - Fee Related CN205817319U (en) | 2016-06-29 | 2016-06-29 | A kind of roots pump rotor precise-machining tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205817319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023087361A1 (en) * | 2021-11-17 | 2023-05-25 | 威固乐真空设备(浙江)有限公司 | Roots vacuum pump rotor machining equipment and process |
-
2016
- 2016-06-29 CN CN201620663271.XU patent/CN205817319U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023087361A1 (en) * | 2021-11-17 | 2023-05-25 | 威固乐真空设备(浙江)有限公司 | Roots vacuum pump rotor machining equipment and process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |