CN206223567U - Hydraulic pressure testing device - Google Patents
Hydraulic pressure testing device Download PDFInfo
- Publication number
- CN206223567U CN206223567U CN201621325628.XU CN201621325628U CN206223567U CN 206223567 U CN206223567 U CN 206223567U CN 201621325628 U CN201621325628 U CN 201621325628U CN 206223567 U CN206223567 U CN 206223567U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- fixing seat
- mobile base
- hydraulic pressure
- workpiece fixing
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model is related to a kind of hydraulic pressure testing device, including bearing, it is characterized in that：Workpiece fixing seat is installed in one end of the bearing, is provided for placing the spacing backing plate of workpiece on the inside of workpiece fixing seat, the inner face of workpiece fixing seat is contacted with the end face of workpiece, and water inlet pipe is connected on the outer face of workpiece fixing seat；Slided in the other end of the bearing and Mobile base is set, Mobile base is connected with the clutch end of drive device；Compact heap is installed on the Mobile base, compact heap is and the close-fitting sealing surface of workpiece towards the side of workpiece fixing seat；The positive stop being engaged with spacing backing plate is set below the compact heap.The workpiece fixing seat and Mobile base are horizontally set on the both sides of workpiece respectively.Slide rail is set on the bearing, is slided on slide rail and sliding block is set, sliding block is fixed with Mobile base.The utility model ensure that workpiece cavity sealing during hydraulic pressure test, reduce pressure influence of the test device to workpiece, it is ensured that test result it is accurate.
Description
Technical field
The utility model is related to a kind of hydraulic pressure testing device, especially a kind of hydraulic pressure testing device for round shape workpiece,
Belong to product pressure test test equipment technical field.
Background technology
Whether hydraulic pressure test is the intact necessary detection project of valve type part.In the prior art, hydraulic pressure testing device one
As include pressing plate and tool base plate, tool base plate both sides are provided with bolt, pressing plate and tool base plate are bolted, right
When part carries out hydraulic pressure test, workpiece is clamped between pressing plate and tool base plate, then is led to water by the water pipe connected on base plate
Enter inside workpiece；When carrying out hydraulic pressure test every time, dismounting is required for once, testing efficiency is relatively low.In addition, hydraulic pressure common at present
Test device workpiece is typically all that horizontal positioned pressing plate and tool base plate clamp workpiece from the upper and lower surface of workpiece respectively, in water
In pressure test process, on the one hand workpiece will bear the hydraulic pressure of inside, still suffer from the pressure of workpiece surface, be easily caused test
Result it is inaccurate.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of hydraulic pressure testing device, can
Ensure workpiece cavity sealing during hydraulic pressure test, reduce pressure influence of the test device to workpiece, it is ensured that the standard of test result
Really.
According to the technical scheme that the utility model is provided, a kind of hydraulic pressure testing device, including bearing, it is characterized in that：Institute
Workpiece fixing seat is installed in the one end for stating bearing, is provided for placing the spacing backing plate of workpiece on the inside of workpiece fixing seat, and workpiece is solid
The inner face of reservation is contacted with the end face of workpiece, and water inlet pipe is connected on the outer face of workpiece fixing seat；In the another of the bearing
One end is slided and sets Mobile base, and Mobile base is connected with the clutch end of drive device；Compact heap is installed on the Mobile base,
Compact heap is and the close-fitting sealing surface of workpiece towards the side of workpiece fixing seat；Set below the compact heap with it is spacing
The positive stop that backing plate is engaged.
Further, the workpiece fixing seat and Mobile base are horizontally set on the both sides of workpiece respectively.
Further, slide rail is set on the bearing, is slided on slide rail and sliding block is set, sliding block is fixed with Mobile base.
Further, the drive device includes screw mandrel and coordinates the feed screw nut on screw mandrel, screw mandrel spiral shell by screw thread
Mother is fixedly connected with Mobile base, and handwheel is installed in the end of screw mandrel.
Hydraulic pressure testing device described in the utility model ensure that workpiece cavity sealing during hydraulic pressure test, reduce test
Pressure influence of the device to workpiece, it is ensured that test result it is accurate.
Brief description of the drawings
Fig. 1 is the axonometric drawing of hydraulic pressure testing device described in the utility model.
Fig. 2 is the front view of hydraulic pressure testing device described in the utility model.
Fig. 3 is the top view of hydraulic pressure testing device described in the utility model.
Specific embodiment
With reference to specific accompanying drawing, the utility model is described in further detail.
As shown in FIG. 1 to 3：The hydraulic pressure testing device includes water inlet pipe 1, workpiece fixing seat 2, positive stop 3, handwheel
4th, bearing 5, workpiece 6, spacing backing plate 7, slide rail 8, sliding block 9, Mobile base 10, feed screw nut 11, screw mandrel 12, compact heap 13 etc..
As shown in FIG. 1 to 3, hydraulic pressure testing device described in the utility model, including bearing 5, installs in one end of bearing 5
Workpiece fixing seat 2, the inner side of workpiece fixing seat 2 is provided for placing the spacing backing plate 7 of workpiece 6, the inner face of workpiece fixing seat 2
End face with workpiece 6 is contacted, and water inlet pipe 1 is connected on the outer face of workpiece fixing seat 2；Set in the other end of the bearing 5
Slide rail 8, is slided on slide rail 8 and sets sliding block 9, and sliding block 9 is fixed with Mobile base 10, the bottom connection wire rod nut of Mobile base 10
11, feed screw nut 11 is threadedly attached on screw mandrel 12, and handwheel 4 is installed in the end of screw mandrel 12；Pacify on the Mobile base 10
Compact heap 13 is filled, compact heap 13 is and the close-fitting sealing surface of workpiece 6 towards the side of workpiece fixing seat 2.
In order to prevent the pressure of compact heap 13 and the clamping workpiece 6 of workpiece fixing seat 2 too big, it is mounted with the lower section of workpiece 6
Spacing backing plate 7, the spacing backing plate 7 is engaged with the positive stop 3 of the lower section of compact heap 13；When the side of spacing backing plate 7 and spacing
When the side of block 3 is in contact, compact heap 13 and workpiece fixing seat 2 just seal the die cavity of workpiece 6 from the both sides of workpiece 6,
Unnecessary pressure is caused to workpiece 6 to prevent compact heap 13 to be moved through position.
The course of work of the present utility model：Workpiece is placed on spacing backing plate 7, by shaking handwheel 4, by Mobile base 10
To the side shifting of workpiece 6 one, until spacing backing plate 7 and positive stop 3 are in contact limits the further workpiece pressing 6 of Mobile base 10；
Now, the die cavity of workpiece 6 realizes sealing by the workpiece fixing seat 2 and compact heap 13 of both sides.By type from water inlet pipe 1 to workpiece 6
Water is injected in chamber, test is not pressed.
The utility model can avoid test device from overloading the thrust of workpiece 6, prevent the pressure influence hydraulic pressure of overload
The result of test.
Claims (4)
1. a kind of hydraulic pressure testing device, including bearing（5）, it is characterized in that：In the bearing（5）One end install workpiece fixing seat
（2）, workpiece fixing seat（2）Inner side be provided for place workpiece（6）Spacing backing plate（7）, workpiece fixing seat（2）Inner face
With workpiece（6）End face contact, workpiece fixing seat（2）Outer face on connect water inlet pipe（1）；In the bearing（5）It is another
Slide and Mobile base is set in one end（10）, Mobile base（10）It is connected with the clutch end of drive device；In the Mobile base（10）
Upper installation compact heap（13）, compact heap（13）Towards workpiece fixing seat（2）Side be and workpiece（6）Close-fitting sealing
Face；In the compact heap（13）Lower section is set and spacing backing plate（7）The positive stop being engaged（3）.
2. hydraulic pressure testing device as claimed in claim 1, it is characterized in that：The workpiece fixing seat（2）And Mobile base（10）Point
Workpiece is not horizontally set on it（6）Both sides.
3. hydraulic pressure testing device as claimed in claim 1, it is characterized in that：In the bearing（5）Upper setting slide rail（8）, in cunning
Rail（8）Upper slip sets sliding block（9）, sliding block（9）With Mobile base（10）It is fixed.
4. hydraulic pressure testing device as claimed in claim 1, it is characterized in that：The drive device includes screw mandrel（12）With by spiral shell
Line coordinates in screw mandrel（12）On feed screw nut（11）, feed screw nut（11）With Mobile base（10）It is fixedly connected, in screw mandrel（12）
End install handwheel（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621325628.XU CN206223567U (en) | 2016-12-05 | 2016-12-05 | Hydraulic pressure testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621325628.XU CN206223567U (en) | 2016-12-05 | 2016-12-05 | Hydraulic pressure testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206223567U true CN206223567U (en) | 2017-06-06 |
Family
ID=58785437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621325628.XU Expired - Fee Related CN206223567U (en) | 2016-12-05 | 2016-12-05 | Hydraulic pressure testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206223567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442156A (en) * | 2016-12-05 | 2017-02-22 | 无锡市创恒机械有限公司 | Water pressure testing device |
-
2016
- 2016-12-05 CN CN201621325628.XU patent/CN206223567U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442156A (en) * | 2016-12-05 | 2017-02-22 | 无锡市创恒机械有限公司 | Water pressure testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20191205 |