CN206353061U - A kind of detonator powder pressing pressure tester - Google Patents
A kind of detonator powder pressing pressure tester Download PDFInfo
- Publication number
- CN206353061U CN206353061U CN201621325031.5U CN201621325031U CN206353061U CN 206353061 U CN206353061 U CN 206353061U CN 201621325031 U CN201621325031 U CN 201621325031U CN 206353061 U CN206353061 U CN 206353061U
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- CN
- China
- Prior art keywords
- fixed
- plunger
- mold base
- pressure measurement
- seat
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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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Abstract
A kind of detonator powder pressing pressure tester, including fixed bottom plate, positioning guiding plate, mold base, mold base, pressure sensor, safety valve, pressure measurement plunger, overflow nut, drift, hang punching, connecting seat, plunger, fixed seat, compensate drier oil etc., positioning guiding plate is arranged on fixed bottom plate, fixed bottom plate is fixed on press bench, plate is fixed on mold base in mold base and mould, safety valve is arranged on pressure measurement plunger, overflow nut is fixed with pressure measurement plunger, pressure measurement plunger and pressure sensor are arranged on mold base, hydraulic oil is provided with the middle of it, drift, which is arranged on, to be hung on punching, punching is hung to fix with connecting seat, plunger is arranged on connecting seat, connecting seat is fixed with fixed seat, built with compensation drier oil, fixed seat is arranged on forcing press, forcing press core bar is arranged in fixed seat.The utility model has the advantages that simple in construction, dependable performance, easy to use and pressure measurement precision is high, it is adaptable to the need for priming system automatic powder press mass production pressure measurement.
Description
Technical field
The utility model belongs to detonator powder pressing detection technique, more particularly to a kind of to be used for detonator powder pressing pressure tester.
Background technology
At present, the country generally uses copper post manometric method in blasting cap pressing production process, due to detection tedious process,
Efficiency low cost is high, and the pressure value error measured is big.So Powder pressing density uniformity is poor, cause product quality unqualified
Rate is higher.For the technical problem of these presence, a kind of simple in construction, dependable performance of the utility model design, easy to use, survey
Press precision high and the low detonator powder pressing pressure tester of cost, it is adaptable to which the pressure measurement of priming system automatic powder press mass production needs.
Utility model content
The purpose of this utility model is the technical problem of the second-rate grade presence of pressing in order to solve existing blasting cap, is carried
For a kind of simple in construction, dependable performance, easy to use, pressure measurement precision height and the low detonator powder pressing pressure tester of production cost.It is suitable
The need for priming system automatic powder press mass production pressure measurement.
The utility model include fixed bottom plate, positioning guiding plate, mold base, mold base, pressure sensor, safety valve,
Pressure measurement plunger, overflow nut, drift, extension punching, connecting seat, plunger, fixed seat, compensation drier oil etc., positioning guiding plate is arranged on
On fixed bottom plate, fixed bottom plate is arranged on press bench.Plate is fixed on mold base in mold base and mould, safety
Valve is arranged on pressure measurement plunger, and spring is in overflow nut, and overflow nut is fixed on pressure measurement plunger, pressure measurement plunger, hydraulic pressure
Oil and pressure sensor are arranged on mold base.Drift and back-moving spring, which are arranged on, to be hung on punching, is hung punching and is fixed with connecting seat,
Plunger equipped with plunger sealing washer is arranged on connecting seat, and connecting seat is fixed with fixed seat, built with compensation drier oil.Fixed seat
On forcing press, forcing press core bar is arranged in fixed seat.
The utility model has simple in construction, dependable performance, easy to use, pressure measurement precision height and production cost low excellent
Point, it is adaptable to the need for priming system automatic powder press mass production pressure measurement.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：1 fixes plate, 5 mold bases, 6 pressure sensors, 7 in bottom plate, 2 positioning guiding plates, 3 mold bases, 4 moulds
Hydraulic oil, 8 sealing rings, 9 safety valves, 10 pressure measurement plungers, 11 springs, 12 overflow nuts, 13 drifts, 14 hang punchings, 15 connecting seats,
16 plunger sealing washers, 17 fixed seats, 18 back-moving springs, 19 compensation drier oils, 20 plungers, 21 forcing press core bars.
Embodiment
As illustrated, further illustrating organization plan of the present utility model and the course of work with reference to example.
As shown in figure 1, a kind of detonator powder pressing pressure tester, including fixed bottom plate 1, positioning guiding plate 2, mold base 3, mould
Plate 4, mold base 5, pressure sensor 6, hydraulic oil 7, sealing ring 8, safety valve 9, pressure measurement plunger 10, spring 11, overflow spiral shell in tool
Cap 12, drift 13, extension punching 14, connecting seat 15, plunger sealing washer 16, fixed seat 17, back-moving spring 18, compensation drier oil 19, post
Plug 20, forcing press core bar 21.
Positioning guiding plate 2 of the present utility model is arranged on fixed bottom plate 1, and fixed bottom plate 1 is arranged on press bench
On.Plate 4 is fixed on mold base 3 in mold base 5 and mould.Safety valve 9 is arranged on pressure measurement plunger 10, and spring 11 is arranged on
In overflow nut 12, overflow nut 12 is threadedly secured on pressure measurement plunger 10, pressure measurement plunger 10 and pressure equipped with sealing ring 8
Force snesor 6 is arranged on mold base 5, and it is middle equipped with hydraulic oil 7.Drift 13 and back-moving spring 18, which are arranged on, hangs punching 14
On, hang punching 14 fixed with connecting seat 15, the plunger 20 equipped with plunger sealing washer 16 is arranged on connecting seat 15, connecting seat 15 and
Fixed seat 17 is fixed, built with compensation drier oil 19.Fixed seat 17 is arranged on forcing press, and forcing press core bar 21 is arranged on fixation
In seat 17, and equipped with sealing ring.
The course of work of the present utility model is：Press ram is moved downward, when drift 13 is contacted with overflow nut 12,
Forcing press core bar 21 continues to move down, and the pressure of forcing press core bar 21 acts on drift 13 by compensating drier oil 19 and plunger 20
On, overflow nut 12 is moved down with pressure measurement plunger 10, pressure sensor 6 detects drift 13 by the pressure of hydraulic oil 7
Pressing power.When the hydraulic coupling of hydraulic oil 7 is big, the compression spring 11 of safety valve 9 is overflowed by overflow nut 12；When hydraulic coupling is excessive
When, it is spacing by the step on overflow nut 12 and mold base 5, shield, it is to avoid damage pressure sensor 6.Compensation is dry
Oil 19 makes drift 13 keep pressure consistent, plays compensating action.When press ram is moved upwards, drift 13 leans on back-moving spring 18
Set back.After the pressure detecting of drift 13 is qualified, mold base 5 and the grade of mold base 3 are removed from positioning guiding plate 2, are changed
On have powder charge detonator pressing mould carry out pressing.
Claims (1)
1. a kind of detonator powder pressing pressure tester, it is characterized in that, including fixed bottom plate, positioning guiding plate, mold base, mold base,
Pressure sensor, safety valve, pressure measurement plunger, overflow nut, drift, extension punching, connecting seat, plunger, fixed seat, compensation drier oil,
Positioning guiding plate is arranged on fixed bottom plate, and plate is fixed on mold base in mold base and mould, and safety valve is arranged on pressure measurement
On plunger, spring is in overflow nut, and overflow nut is fixed with pressure measurement plunger, pressure measurement plunger, hydraulic oil and pressure sensor
It is arranged on mold base, drift, which is arranged on, to be hung on punching, is hung punching and is fixed with connecting seat, plunger is arranged on connecting seat, connection
Seat is fixed with fixed seat, built with compensation drier oil, and fixed seat is arranged on forcing press, and forcing press core bar is arranged on fixed seat
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621325031.5U CN206353061U (en) | 2016-12-06 | 2016-12-06 | A kind of detonator powder pressing pressure tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621325031.5U CN206353061U (en) | 2016-12-06 | 2016-12-06 | A kind of detonator powder pressing pressure tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206353061U true CN206353061U (en) | 2017-07-25 |
Family
ID=59346372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621325031.5U Expired - Fee Related CN206353061U (en) | 2016-12-06 | 2016-12-06 | A kind of detonator powder pressing pressure tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206353061U (en) |
-
2016
- 2016-12-06 CN CN201621325031.5U patent/CN206353061U/en not_active Expired - Fee Related
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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: 20170725 Termination date: 20171206 |