CN2690884Y - Reciprocating impact tester - Google Patents
Reciprocating impact tester Download PDFInfo
- Publication number
- CN2690884Y CN2690884Y CN 200320127097 CN200320127097U CN2690884Y CN 2690884 Y CN2690884 Y CN 2690884Y CN 200320127097 CN200320127097 CN 200320127097 CN 200320127097 U CN200320127097 U CN 200320127097U CN 2690884 Y CN2690884 Y CN 2690884Y
- Authority
- CN
- China
- Prior art keywords
- testing machine
- impact testing
- machine according
- cylinder
- reciprocal impact
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a test device of special-blank equipment, which fills up the relevant data of the long lifetime impacting for the article free falling test of the baby, in particular to a reciprocating impact tester. The utility model comprises a supporting frame which is provided with two mutually parallel limit plates. A big cylinder is arranged on the two limit plates, and a small cylinder is arranged at the inner side of the two limit plates; through the connected relation, the small cylinder which is connected with a piston rod can move between the two limit plates by the telescopic motion of the piston rod of the big cylinder.
Description
Technical field
The utility model relates to a kind of testing apparatus, particularly reciprocal impact testing machine.
Background technology
Do not find identical or similarly reciprocal impact testing machine.
The utility model content
The purpose of this utility model provides a kind of test articles for babies of having filled up and impact the reciprocal impact testing machine of life-span related data specialized equipment blank when freely falling.
The purpose of this utility model can reach by following measure:
This reciprocal impact testing machine, its special character is: this testing machine has a bearing support, this bearing support has two mutual parallel limiting plates, be provided with a big cylinder in this two limiting plate, be provided with a little cylinder in this two limiting plates inboard, its annexation makes that the little cylinder be connected with piston rod can the displacement between two limiting plates with the stretching motion of the piston rod of big cylinder, and the electric control box of built-in power on-off system and steam transmitting pipe road on-off system is connected on each cylinder by a lead and steam transmitting pipe.
The purpose of this utility model can also reach by following measure:
Bearing support is by bottom riser, top riser, form each transverse slat that at right angles is connected of bottom riser and top riser.
Rear side in two limiting plates is provided with the circular open slideway, is set with carriage in this open slideway.
Carriage is equipped with diameter by the top of the slide bar in the open slideway, slide bar to be formed to stop its disk that breaks away from slideway greater than distance between two limiting plates.
But slide bar bottom socket connecting link, end, connecting link bottom be provided with through hole, the slide bar bottom of suspension heavy weight be provided with little cylinder in form the step that engages or break away between the telescopic piston rod.
But the member of the end suspension heavy weight of connecting link is a through hole.
But the member of the end suspension heavy weight of connecting link is a hook.
This bearing support system is vertically installed in a base plate one side middle-end.
The utility model has following advantage compared to existing technology:
Simple in structure, handling safety, reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of cylinder of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
This reciprocal impact testing machine has a bearing support 20, and this bearing support 20 is to be vertically installed in a base plate 10 1 side middle-ends.This bearing support 20 is by bottom riser 201, top riser 202, form bottom riser 201 with top riser 202 each transverse slat 203 that at right angles are connected.This bearing support 20 has two mutual parallel limiting plates 304, be provided with a big cylinder 30 in this two limiting plate 304, be provided with a little cylinder 50 in these two limiting plates, 304 inboards, its annexation makes that the little cylinder 50 be connected with piston rod 301 can the displacement between two limiting plates 304 with the stretching motion of the piston rod 301 of big cylinder 30.Rear side in two limiting plates 304 is provided with circular open slideway 404, is set with carriage 40 in this open slideway 404.Carriage 40 is equipped with diameter by the top of the slide bar 403 in the open slideway 404, slide bar 403 to be formed to stop its disk 305 that breaks away from slideway greater than distance between two limiting plates 304.But slide bar 403 bottom socket connecting links 402, end, connecting link 402 bottom be provided with through hole 4020, slide bar 403 bottoms of suspension heavy weight be provided with stingy cylinder 50 in form the step 4030 that engages or break away between the telescopic piston rods 501.The electric control box 60 of built-in power on-off system and steam transmitting pipe road on-off system is connected on each cylinder by a lead and steam transmitting pipe 601.
During use, but sample or corresponding weight are installed in end, connecting link 402 bottom to be provided with in the through hole 4020 of suspension heavy weight, at the big required stroke of cylinder 30 adjusted, set required mensuration number of times, open on/off device and steam transmitting pipe road on-off system in the testing machine electric control box 60, gas enters upper steam vent 302 along gas piping 601, promoting piston 301 moves downwards, big cylinder 30 pistons 301 run down to the down stroke position of setting, the little cylinder 50 that links to each other with big cylinder 30 is done motion forward thereupon, little cylinder piston rod 501 articulates on the step 4030 that is fastened on slide bar 403 (referring to Fig. 2), meanwhile, steam flow enters from lower steam vent 303, big cylinder 30 pistons 301 drive upwards operation of slide bar 403, after going upward to upper stroke switch, the little cylinder 50 that links to each other with big cylinder 30 is done motion backward thereupon, little cylinder piston rod 501 breaks away from the step 4030 of slide bar 403 and bounces back, but the connecting link 402 in the carriage 40 of suspension heavy weight freely falls with slide bar 403 under the effect of sample or corresponding weight, carry out impulse test, circulation and so forth, behind the number of times of setting, stop, with the data of the impact strength that detects sample.If tested sample is unspoiled in setting the test number of times of required fatigue lifetime, be specification product.
Claims (8)
1. reciprocal impact testing machine, it is characterized in that: this testing machine has a bearing support, this bearing support has two mutual parallel limiting plates, be provided with a big cylinder in this two limiting plate, be provided with a little cylinder in this two limiting plates inboard, its annexation makes that the little cylinder be connected with piston rod can the displacement between two limiting plates with the stretching motion of the piston rod of big cylinder, and the electric control box of built-in power on-off system and steam transmitting pipe road on-off system is connected on each cylinder by a lead and steam transmitting pipe.
2. reciprocal impact testing machine according to claim 1 is characterized in that: bearing support is by bottom riser, top riser, form each transverse slat that at right angles is connected of bottom riser and top riser.
3. reciprocal impact testing machine according to claim 1 is characterized in that: the rear side in two limiting plates is provided with the circular open slideway, is set with carriage in this open slideway.
4. reciprocal impact testing machine according to claim 3 is characterized in that: carriage is equipped with diameter by the top of the slide bar in the open slideway, slide bar to be formed to stop its disk that breaks away from slideway greater than distance between two limiting plates.
5. reciprocal impact testing machine according to claim 4 is characterized in that: but slide bar bottom socket connecting link, end, connecting link bottom be provided with through hole, the slide bar bottom of suspension heavy weight be provided with little cylinder in form the step that engages or break away between the telescopic piston rod.
6. reciprocal impact testing machine according to claim 5 is characterized in that: but the member of the end suspension heavy weight of connecting link is a through hole.
7. reciprocal impact testing machine according to claim 5 is characterized in that: but the member of the end suspension heavy weight of connecting link is a hook.
8. reciprocal impact testing machine according to claim 1 and 2 is characterized in that: this bearing support system is vertically installed in a base plate one side middle-end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320127097 CN2690884Y (en) | 2003-11-24 | 2003-11-24 | Reciprocating impact tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320127097 CN2690884Y (en) | 2003-11-24 | 2003-11-24 | Reciprocating impact tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2690884Y true CN2690884Y (en) | 2005-04-06 |
Family
ID=34662198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320127097 Expired - Lifetime CN2690884Y (en) | 2003-11-24 | 2003-11-24 | Reciprocating impact tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2690884Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297762A (en) * | 2011-07-06 | 2011-12-28 | 浙江华电器材检测研究所 | Speed-different type safety catcher self-locking reliability performance test machine |
| CN103744019A (en) * | 2014-01-27 | 2014-04-23 | 莱芜钢铁集团有限公司 | Proximity switch detecting device |
-
2003
- 2003-11-24 CN CN 200320127097 patent/CN2690884Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297762A (en) * | 2011-07-06 | 2011-12-28 | 浙江华电器材检测研究所 | Speed-different type safety catcher self-locking reliability performance test machine |
| CN102297762B (en) * | 2011-07-06 | 2013-03-13 | 浙江华电器材检测研究所 | Speed-different type safety catcher self-locking reliability performance test machine |
| CN103744019A (en) * | 2014-01-27 | 2014-04-23 | 莱芜钢铁集团有限公司 | Proximity switch detecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131124 Granted publication date: 20050406 |