JPS57153243A - Shooting device - Google Patents
Shooting deviceInfo
- Publication number
- JPS57153243A JPS57153243A JP3781581A JP3781581A JPS57153243A JP S57153243 A JPS57153243 A JP S57153243A JP 3781581 A JP3781581 A JP 3781581A JP 3781581 A JP3781581 A JP 3781581A JP S57153243 A JPS57153243 A JP S57153243A
- Authority
- JP
- Japan
- Prior art keywords
- slider
- presses
- shot
- stopper
- diameter cylinder
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/307—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated by a compressed or tensile-stressed spring; generated by pneumatic or hydraulic means
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
PURPOSE:To prevent the damage of each part of the device due to a shock, by providing a means, which presses back a slider struck against a stopper, and a brake means which damps the slider. CONSTITUTION:When high pressure pas is supplied to a large-diameter cylinder 24 of a driving means 14 to operate a piston 26 in a small-diameter cylinder 25, the tip of a piston rod 40 presses a flat face 23 of a slider 13 to move the slider 13. This slider 13 is smashed against a stopper 29, and a block 17 to be shot is shot from the slider and is smashed against a material 30 to be tested. At this time, the slider 13 compresses a spring 28, and the slider 13 is pressed back by the stored repulsive force. A pendulum 36 is slid by the retreat of the slider 13, and a pressing sleeve 33 presses a taper face 32 of a brake shoe 31 through an operating rod 34 to damp the slider 13. Thus, unnecessary propagation of the impact force of the strike test to the whole of the device is prevented.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3781581A JPS57153243A (en) | 1981-03-18 | 1981-03-18 | Shooting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3781581A JPS57153243A (en) | 1981-03-18 | 1981-03-18 | Shooting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57153243A true JPS57153243A (en) | 1982-09-21 |
Family
ID=12508011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3781581A Pending JPS57153243A (en) | 1981-03-18 | 1981-03-18 | Shooting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57153243A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10009987A1 (en) * | 2000-03-01 | 2001-09-06 | Heinz Kreiskorte | Test device for generating shock and impact loads, has mass that strikes test object via striking head, when mass accelerates to test speed via the supply of compressed air in cylinder |
JP2015219213A (en) * | 2014-05-21 | 2015-12-07 | トヨタ自動車株式会社 | Leg impactor pushing-out device |
-
1981
- 1981-03-18 JP JP3781581A patent/JPS57153243A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10009987A1 (en) * | 2000-03-01 | 2001-09-06 | Heinz Kreiskorte | Test device for generating shock and impact loads, has mass that strikes test object via striking head, when mass accelerates to test speed via the supply of compressed air in cylinder |
JP2015219213A (en) * | 2014-05-21 | 2015-12-07 | トヨタ自動車株式会社 | Leg impactor pushing-out device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES453380A1 (en) | Percussion machine | |
ES488542A1 (en) | Pressurized fluid device | |
JPS57153243A (en) | Shooting device | |
US3044071A (en) | Explosive actuated tool | |
GB1485218A (en) | Method of and apparatus for testing the hardness of materials | |
JPS5737107A (en) | Piston position measuring device | |
US2942458A (en) | Hardness tester | |
GB704290A (en) | A method for testing the mechanical strength of coal and a device for carrying out the method | |
US3071114A (en) | Pneumatic impact tool | |
FR2377536A1 (en) | System generating high shock pressure in liq. - has shouldered piston in compressed air cylinder and extension valve to improve acceleration | |
US3552184A (en) | Post shock control system | |
SU1716342A1 (en) | Device for throwing ball at impact test | |
GB786363A (en) | An improved work centre | |
FR2264195A1 (en) | High pressure piston pump - spring loaded hollow piston generates valve closing force during return stroke | |
JPS6478716A (en) | Pneumatic pressure drive type stopper for work to be feed-worked | |
JPS56147937A (en) | Hydraulic damper | |
SU765503A1 (en) | Percussive-action hydraulic-pneumatic device | |
GB978470A (en) | Improvements in or relating to hydro-pneumatic pressure intensifiers | |
ES385087A1 (en) | Mechanism for impacting a piezoelectric body | |
ATE274663T1 (en) | DEVICE FOR TIGHT CLOSING OF HOLES PRESSURED WITH PRESSURIZED MEDIUM | |
SU985433A1 (en) | Apparatus for compressing gas | |
SU1260731A1 (en) | Hardness tester | |
SU589383A1 (en) | Percussive device | |
JPS5649438A (en) | Damping force generator for hydraulic buffer | |
GB781490A (en) | Improvements in or relating to machines for casting under pressure |