CN203616091U - Counter weight impact testing machine for piston rod of damper - Google Patents
Counter weight impact testing machine for piston rod of damper Download PDFInfo
- Publication number
- CN203616091U CN203616091U CN201320660658.6U CN201320660658U CN203616091U CN 203616091 U CN203616091 U CN 203616091U CN 201320660658 U CN201320660658 U CN 201320660658U CN 203616091 U CN203616091 U CN 203616091U
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- China
- Prior art keywords
- tire
- fixture
- button
- base plate
- protection 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.)
- Expired - Lifetime
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- 238000009863 impact test Methods 0.000 title abstract description 4
- 238000012360 testing method Methods 0.000 claims abstract description 16
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A counter weight impact testing machine for a piston rod of a damper is provided. A frame and a base plate are connected to form a mainframe. The top of the frame is fixedly provided with an electric hoist, and a switch of the electric hoist is installed on the frame. A drive wheel of the electric hoist is provided with a hook device. The hook device is connected with a counter weight. The base plate is fixedly provided with a protection cylinder. The protection cylinder is provided with a starting button, a front button support, a button connecting rod spring and a rear button support. The front button support, the rear button support, one bolt, another bolt, a nut and a plain washer are connected to form a counter weight clamping mechanism. The protection cylinder is provided with a smash-proof rod. The base plate is fixedly provided with a clamp lower tire and a clamp upper tire. The clamp lower tire and the clamp upper tire are internally provided with a replaceable cover die in an embedding manner respectively. A piston rod of a test piece is arranged between the clamp lower tire and the clamp upper tire. The clamp lower tire and the clamp upper tire are locked with a bolt, a nut and a plain washer. The counter weight impact testing machine is advantaged by saving manpower, improving working efficiency and reducing working strength.
Description
Technical field
The utility model is a kind of automobile piston lever of reducer tension weight churning testing machine.
Background technology
Piston lever of reducer for automobile is after machining clamp spring slot at present, and concentrated by stress affects, and easily ruptures at jump-ring slot place.Therefore to carry out impulse test to this, and the artificial method of the general employing of existing impact test apparatus, all weight manually to be hung up to suspension hook at every turn, suspension hook is promoted to after certain altitude, makes weight do the movement of falling object and carry out impulse test, then operating personnel pick up weight, again be suspended to and on suspension hook, carry out impulse test next time, so repeatedly, not only wasted manpower, and work efficiency is low.
Summary of the invention
The purpose of this utility model is, solves above-mentioned existing existing problem, and a kind of piston lever of reducer tension weight churning testing machine of increasing work efficiency is provided.
The utility model is achieved in that frame, base plate connect and compose mainframe, frame top fixed installation electric hoist, the switch of electric hoist is arranged in frame, on the power wheel of electric hoist, hooking device is installed, hooking device connects weight, on base plate, fixedly mount protection cylinder, start button is installed in protection cylinder, button fore-stock, button rod spring, button after-poppet, button fore-stock, button after-poppet bolt, bolts and nuts and plain washer connect and compose weight clamp system, the anti-bar of pounding is installed in protection cylinder, tire under stationary fixture on base plate, tire on fixture, tire under fixture, on fixture, in tire, be all inlaid with replaceable cover die, test piece piston rod is put into tire under fixture, on fixture between tire, tire under fixture, on fixture, between tire, use screw bolt and nut, plain washer locking.
The utility model has the advantages that, save manpower, increase work efficiency, reduce working strength.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is left view;
Fig. 3 is right view;
Fig. 4 is the A-A view of Fig. 1.
Embodiment
Describe in detail below in conjunction with accompanying drawing: as shown in the figure, frame 6, base plate 3 connect and compose mainframe; Frame 6 top fixed installation electric hoists 7, the switch 15 of electric hoist 7 is arranged in frame 6; Hooking device 10 is installed on the power wheel of electric hoist 7, hooking device 10 connects weight 8, on machine plate 3, fixedly mount protection cylinder 1, start button 4, button fore-stock 5, button rod spring 11, button after-poppet 2, bolt 20, bolt 21 and nut 19 and plain washer 16 are installed in protection cylinder 1 and are connected and composed weight clamp system; The anti-bar 9 of pounding is installed in protection cylinder 1, tire 12 on tire 13, fixture under stationary fixture on base plate 3, under fixture, on tire 13, fixture, tire 12 is interior is all inlaid with replaceable cover die 14, test piece piston rod 18 is put under fixture on tire 13, fixture between tire 12, under fixture, on tire 13, fixture, between tire 12 and with bolt 23 and nut 22, plain washer 17, locks.
Impulse test: the button of the switch 15 of starter motor device 7, hooking device 10 is declined, hang weight 8 and be promoted to weight clamp system place locking, insert the anti-bar 9 of pounding, on base plate, on fixture, on tire 12 and fixture, between tire 13, place test piece piston rod 18 on 3, when test, extract the anti-bar 9 of pounding, weight 8 departs from the hook of hooking device 10, press start button 4, weight 8 departs from weight clamp system to fall test piece piston rod 18 is carried out to impulse test, the hook that completes aft hook device 10 is hung weight 8, press direction on switch 15 buttons, promote weight 8 to top position.
Claims (1)
1. a piston lever of reducer tension weight churning testing machine, is characterized in that, frame, base plate connect and compose mainframe, frame top fixed installation electric hoist, the switch of electric hoist is arranged in frame, on the power wheel of electric hoist, hooking device is installed, hooking device connects weight, on base plate, fixedly mount protection cylinder, start button is installed in protection cylinder, button fore-stock, button rod spring, button after-poppet, button fore-stock, button after-poppet bolt, bolts and nuts and plain washer connect and compose weight clamp system, the anti-bar of pounding is installed in protection cylinder, tire under stationary fixture on base plate, tire on fixture, tire under fixture, on fixture, in tire, be all inlaid with replaceable cover die, test piece piston rod is put into tire under fixture, on fixture between tire, tire under fixture, on fixture, between tire, use screw bolt and nut, plain washer locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320660658.6U CN203616091U (en) | 2013-10-25 | 2013-10-25 | Counter weight impact testing machine for piston rod of damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320660658.6U CN203616091U (en) | 2013-10-25 | 2013-10-25 | Counter weight impact testing machine for piston rod of damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203616091U true CN203616091U (en) | 2014-05-28 |
Family
ID=50768725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320660658.6U Expired - Lifetime CN203616091U (en) | 2013-10-25 | 2013-10-25 | Counter weight impact testing machine for piston rod of damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203616091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458185A (en) * | 2014-12-11 | 2015-03-25 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | Friction impact testing device |
-
2013
- 2013-10-25 CN CN201320660658.6U patent/CN203616091U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458185A (en) * | 2014-12-11 | 2015-03-25 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | Friction impact testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |
|
| CX01 | Expiry of patent term |