CN203726202U - High-pressure gear pump body fixing device - Google Patents
High-pressure gear pump body fixing device Download PDFInfo
- Publication number
- CN203726202U CN203726202U CN201320859359.5U CN201320859359U CN203726202U CN 203726202 U CN203726202 U CN 203726202U CN 201320859359 U CN201320859359 U CN 201320859359U CN 203726202 U CN203726202 U CN 203726202U
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- Prior art keywords
- plate
- base plate
- screw bolt
- vertical
- double
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- 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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- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Abstract
The utility model belongs to the technical field of machining equipment, and particularly relates to a high-pressure gear pump body fixing device. The high-pressure gear pump body fixing device comprises a bottom plate (4), a left set of vertical threaded holes (8) and a right set of vertical threaded holes (8) are formed in the bottom plate (4), a left base plate (6) and a right base plate (6) are further included, the base plates (6) are fixed through fastening screws (7), and the bottom ends of the fastening screws (7) are located in the threaded holes (8). Two vertical pin shafts (5) integrally formed with the bottom plate (4) are arranged on the outer side of each base plate (6), and the height of the pin shafts (5) is larger than the thickness of the base plates (6). A vertical double-screw bolt (2) is arranged between the two base plates (6), the bottom end of the double-screw bolt (2) is fixedly connected with the bottom plate (4), the double-screw bolt (2) is sleeved with a press plate (1) and a nut, and the nut is arranged above the press plate (1).
Description
Technical field
The utility model belongs to machining equipment technical field, relates in particular to a kind of high pressure gear pump body fixture.
Background technology
In the process of high pressure gear pump body, conventionally need to be fixed so that process on Digit Control Machine Tool pump housing workpiece.Because pump housing workpiece has irregular outer shape conventionally, therefore be difficult to fix on the operating platform of Digit Control Machine Tool, this fine finishining that is pump housing workpiece has brought difficulty.
Utility model content
The utility model provides a kind of high pressure gear pump body fixture of simple in structure, simple operation for solving the technical problem existing in known technology.
The technical scheme that the utility model is taked for the technical problem existing in solution known technology is: high pressure gear pump body fixture comprises base plate, on described base plate, be provided with the two groups of vertical screwed holes in left and right, also comprise two backing plates in left and right, described backing plate adopts trip bolt to be fixed, and the bottom of trip bolt is positioned at screwed hole; Be equipped with in the outside of each backing plate two with the integrated vertical bearing pin of base plate, the height of described bearing pin is greater than the thickness of backing plate; Between two backing plates, be also provided with vertical double-screw bolt, bottom and the base plate of described double-screw bolt are affixed, are also arranged with pressing plate and nut on described double-screw bolt, and nut is positioned at the top of pressing plate.
Advantage of the present utility model and good effect are: owing to having adopted above-mentioned design, the utility model is simple in structure.Two pump housing workpiece are placed on respectively on a backing plate, and bearing pin inserts in the vertical connecting hole of pump housing workpiece outer wall, adopts afterwards between the horizontal top that is pressed on two pump housing workpiece of pressing plate, and fastening nut is fixed, simple operation, good fixing effect.
Brief description of the drawings
Fig. 1 is the perspective view that the utility model uses state;
Fig. 2 is the plan structure schematic diagram that the utility model uses state;
Fig. 3 be in Fig. 2 A-A to cross section structure schematic diagram.
In figure: 1, pressing plate; 2, double-screw bolt; 3, pump housing workpiece; 4, base plate; 5, bearing pin; 6, backing plate; 7, trip bolt; 8, screwed hole.
Detailed description of the invention
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples and be described in detail as follows:
Refer to Fig. 1 to Fig. 3, the utility model comprises base plate 4, is provided with the two groups of vertical screwed holes 8 in left and right on base plate 4, also comprises two backing plates 6 in left and right, and backing plate 6 adopts trip bolt 7 to be fixed, and the bottom of trip bolt 7 is positioned at screwed hole 8.
Be equipped with in the outside of each backing plate 6 two with the integrated vertical bearing pin 5 of base plate 4, the height of bearing pin 5 is greater than the thickness of backing plate 6.
Between two backing plates 6, be also provided with vertical double-screw bolt 2, the bottom of double-screw bolt 2 and base plate 4 are affixed, are also arranged with pressing plate 1 and nut on double-screw bolt 2, and nut is positioned at the top of pressing plate 1.
Using method: base plate 4 adopts the devices such as briquetting to be directly fixed on the processing platform of Digit Control Machine Tool, two pump housing workpiece 3 are placed on respectively on a backing plate 6, bearing pin 5 inserts in the vertical connecting hole of pump housing workpiece 3 outer walls, adopt afterwards between the horizontal top that is pressed on two pump housing workpiece 3 of pressing plate 1, fastening nut is fixed.Can process afterwards.
Claims (1)
1. a high pressure gear pump body fixture, it is characterized in that: comprise base plate (4), on described base plate (4), be provided with the two groups of vertical screwed holes in left and right (8), also comprise two backing plates in left and right (6), described backing plate (6) adopts trip bolt (7) to be fixed, and the bottom of trip bolt (7) is positioned at screwed hole (8); Be equipped with in the outside of each backing plate (6) two with the integrated vertical bearing pin of base plate (4) (5), the height of described bearing pin (5) is greater than the thickness of backing plate (6); Between two backing plates (6), be also provided with vertical double-screw bolt (2), the bottom of described double-screw bolt (2) and base plate (4) are affixed, are also arranged with pressing plate (1) and nut on described double-screw bolt (2), and nut is positioned at the top of pressing plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320859359.5U CN203726202U (en) | 2013-12-17 | 2013-12-17 | High-pressure gear pump body fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320859359.5U CN203726202U (en) | 2013-12-17 | 2013-12-17 | High-pressure gear pump body fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203726202U true CN203726202U (en) | 2014-07-23 |
Family
ID=51196310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320859359.5U Expired - Fee Related CN203726202U (en) | 2013-12-17 | 2013-12-17 | High-pressure gear pump body fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203726202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736672A (en) * | 2016-11-29 | 2017-05-31 | 天津市汇晶丰精密机械有限公司 | A kind of high-pressure gear pump rear cover tooling fixture |
| CN109290827A (en) * | 2018-11-11 | 2019-02-01 | 横店集团英洛华电气有限公司 | Bore reaming auxiliary device |
-
2013
- 2013-12-17 CN CN201320859359.5U patent/CN203726202U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736672A (en) * | 2016-11-29 | 2017-05-31 | 天津市汇晶丰精密机械有限公司 | A kind of high-pressure gear pump rear cover tooling fixture |
| CN109290827A (en) * | 2018-11-11 | 2019-02-01 | 横店集团英洛华电气有限公司 | Bore reaming auxiliary device |
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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: 20140723 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |