JPS57153243A - Shooting device - Google Patents

Shooting device

Info

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
Application number
JP3781581A
Other languages
Japanese (ja)
Inventor
Kimio Sawazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP3781581A priority Critical patent/JPS57153243A/en
Publication of JPS57153243A publication Critical patent/JPS57153243A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/30Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
    • G01N3/307Investigating 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.
JP3781581A 1981-03-18 1981-03-18 Shooting device Pending JPS57153243A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

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