CN213813207U - Magazine device of Hopkinson pressure bar system - Google Patents
Magazine device of Hopkinson pressure bar system Download PDFInfo
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- CN213813207U CN213813207U CN202022867419.0U CN202022867419U CN213813207U CN 213813207 U CN213813207 U CN 213813207U CN 202022867419 U CN202022867419 U CN 202022867419U CN 213813207 U CN213813207 U CN 213813207U
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- connecting flange
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Abstract
The utility model relates to a material is in impact loaded stress-strain technical field, a hopkinson pressure bar system magazine device of disclosing, include: the device comprises a launching tube stop hole, a clamping ring connecting flange, a conical sealing hole and a launching shell connecting flange, wherein one end of the launching shell connecting flange is attached and connected with the conical sealing hole along the axial direction, the other end of the launching shell connecting flange is radially matched and connected with the end part of a system rod system gun barrel in a stop manner, and then the launching shell connecting flange is fastened and connected through the clamping ring connecting flange; a sealing rubber strip is arranged in a sealing groove of the filling chamber; the filling chamber is internally provided with an ejection channel for testing impact bullets; the upper end of a filling opening of the filling chamber is in sealing and pressing connection with the magazine gland through a plurality of screws, fastening screw holes and sealing rubber strips, and the upper end of the filling opening is used for avoiding the airtight leakage attenuation of a power source of the launching system. The utility model discloses the test is practical accurate, eliminates the loaded down with trivial details process that strikes the bullet and load, and the limitation that installation and debugging chose for use to required equipment is low, and it is convenient to install, has improved test loading efficiency.
Description
Technical Field
The utility model relates to a material is impacting loaded stress strain technical field, especially relates to a hopkinson pressure bar system magazine device.
Background
At present, a Hopkinson pressure bar system is used for researching the stress-strain characteristics of a material under an impact loading condition to obtain an effective and accurate stress-strain curve related to the material strain rate, and the impact loading of the system is an experimental device for instantly releasing impact by filling impact bullets in a launching system and utilizing high-pressure gas for pressure. The utility model relates to a magazine technical structure device which is loaded and moved to impact bullets in a complicated manner and is inconvenient to operate due to the conventional system launching tube opening.
The magazine device is to the loading structural style adjustment of impacting the bullet in the test of conventional system to be loaded into from near the launching tube tail end, need not again from launching tube mouth loading bullet and top income, and its change of loading form has improved test equipment's availability factor.
The magazine device is that the hopkinson pressure bar system strikes the loading structural style change of bullet, and its whole joining cooperation of loading operation process and system operation control process can influence the security that the system used, influences test reliability scheduling problem.
Disclosure of Invention
The utility model discloses the purpose is in order to solve the problem that exists among the prior art, provides a hopkinson pressure bar system magazine device, and its appearance structural style is reasonable, low in manufacturing cost and test control are reliable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hopkinson pressure bar system magazine device is located between the release end and the end of ejaculating of launching system, includes: the device comprises a launching tube stop hole, a clamping ring connecting flange, a conical sealing hole, a launching shell connecting flange, a loading chamber sealing groove, a fastening screw hole and a magazine gland, wherein one end of the launching shell connecting flange is in conical sealing hole fit connection with a piston of a launching system along the axial direction, and is connected and fastened with the launching system through a plurality of bolts; the other end of the launching tube is connected with the end part of the system rod system gun barrel in a radial matching and stopping way and is fastened and connected through a clamping ring connecting flange; a sealing rubber strip is arranged in a sealing groove of the filling chamber; the filling chamber is internally provided with an ejection channel for testing impact bullets; the upper end of a filling opening of the filling chamber is in sealing and pressing connection with the magazine gland through a plurality of screws, fastening screw holes and sealing rubber strips, and the upper end of the filling opening is used for avoiding the airtight leakage attenuation of a power source of the launching system.
Due to the adoption of the technical scheme, the utility model discloses have following superiority:
the utility model provides a hopkinson pressure bar system magazine device, its structural design and manufacturing process method are simple, and it is convenient to use the equipment, and the test is practical accurate, eliminates the loaded down with trivial details process that strikes the bullet and load, because structural style is simple and the equipment is convenient, the limitation that installation and debugging chose for use to required equipment is low, and the test installation process is convenient, has improved test loading efficiency.
Drawings
Fig. 1 is a schematic structural view of a magazine device of a hopkinson pressure bar system.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a perspective view of fig. 1.
In the figure, a launching tube stop hole 1, a clamping ring connecting flange 2, a cone sealing hole 3, a launching shell connecting flange 4, a filling chamber sealing groove 5, a fastening screw hole 6, a filling chamber 7 and a magazine gland 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1, 2 and 3, a hopkinson pressure bar system magazine device is located between a release end and an ejection end of a launching system, and comprises: the launching system comprises a launching tube stop hole 1, a snap ring connecting flange 2, a cone sealing hole 3, a launching shell connecting flange 4, a loading chamber 7, a loading chamber sealing groove 5, a fastening screw hole 6 and a magazine gland 8, wherein one end of the launching shell connecting flange 4 is in fit connection with a piston of the launching system along the axial direction of the cone sealing hole 3, and is connected and fastened with the launching system through a plurality of bolts; the other end of the launching tube stop hole 1 is in radial matching stop connection with the end part of the system rod system gun barrel and is fastened and connected through a clamping ring connecting flange 2; a sealing rubber strip is arranged in a sealing groove 5 of the filling chamber; the loading chamber 7 is internally provided with an ejection channel for testing impact bullets; the upper end of a filling opening of the filling chamber is in sealing and pressing connection with the magazine gland 8 through a plurality of screws, fastening screw holes 6 and sealing rubber strips, and the upper end is used for avoiding the airtight leakage attenuation of a power source of the launching system.
The utility model discloses a theory of operation is: the connection of the release end and the ejection end is carried out through a flange in the launching system, and meanwhile, a filling chamber is additionally arranged between the two ports and the magazine is sealed, so that the reliable application of the filling and launching of the impact bullet is ensured.
The utility model discloses a realize the operation and be: after a launching shell connecting flange 4 in the magazine device is attached to a piston of a launching system along an axial direction through a conical sealing hole 3, the launching shell is connected and fastened with the launching shell through a plurality of bolts; the end of a launching tube stop hole 1 at the other end of the device is radially matched with the end part of a system rod system gun barrel to stop, and then is connected and reliably fastened through a clamping ring connecting flange 2; the sealing rubber strip is loaded into a sealing groove 5 of the filling chamber; before adjusting system equipment to enter a test stage experiment, a test impact bullet is loaded into a loading chamber 7 until a spigot at the head of an ejection tube is flush; and then the magazine gland 8 is pressed on the upper end of a filling port of the filling chamber, and the four screws are used for compressing the sealing rubber strips through the fastening screw holes 6 to seal the filling chamber, so that the airtight leakage attenuation of a power source of a launching system is avoided, and the reliable use of the magazine device is ensured.
Claims (1)
1. The utility model provides a hopkinson depression bar system magazine device, characterized by: located between the discharge end and the ejection end of the launching system, comprising: the launching system comprises a launching tube stop hole (1), a clamp ring connecting flange (2), a cone sealing hole (3), a launching shell connecting flange (4), a loading chamber (7), a loading chamber sealing groove (5), a fastening screw hole (6) and a magazine gland, wherein one end of the launching shell connecting flange (4) is in fit connection with a piston of the launching system along the axial direction of the cone sealing hole (3), and is connected and fastened with the launching system through a plurality of bolts; the other end of the launching tube stop hole (1) is in radial fit stop connection with the end part of the system rod system gun barrel and is fastened and connected through a clamping ring connecting flange (2); a sealing rubber strip is arranged in a sealing groove (5) of the filling chamber; an ejection channel for testing impact bullets is arranged in the filling chamber (7); the upper end of a filling opening of the filling chamber is connected with the magazine gland in a sealing and pressing way through a plurality of screws, fastening screw holes (6) and sealing rubber strips, and the upper end of the filling opening is used for avoiding the airtight leakage attenuation of a power source of the launching system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022867419.0U CN213813207U (en) | 2020-12-04 | 2020-12-04 | Magazine device of Hopkinson pressure bar system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022867419.0U CN213813207U (en) | 2020-12-04 | 2020-12-04 | Magazine device of Hopkinson pressure bar system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213813207U true CN213813207U (en) | 2021-07-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022867419.0U Active CN213813207U (en) | 2020-12-04 | 2020-12-04 | Magazine device of Hopkinson pressure bar system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213813207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114847735A (en) * | 2022-04-18 | 2022-08-05 | 小熊电器股份有限公司 | Rapid bullet feeding structure and bullet feeding method |
-
2020
- 2020-12-04 CN CN202022867419.0U patent/CN213813207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114847735A (en) * | 2022-04-18 | 2022-08-05 | 小熊电器股份有限公司 | Rapid bullet feeding structure and bullet feeding method |
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