CN204008343U - A kind of automatically controlled collision tester - Google Patents
A kind of automatically controlled collision tester Download PDFInfo
- Publication number
- CN204008343U CN204008343U CN201420381582.8U CN201420381582U CN204008343U CN 204008343 U CN204008343 U CN 204008343U CN 201420381582 U CN201420381582 U CN 201420381582U CN 204008343 U CN204008343 U CN 204008343U
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- CN
- China
- Prior art keywords
- runner
- push rod
- gear
- spring
- gear housing
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- 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 - Fee Related
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Abstract
The utility model relates to a kind of automatically controlled collision tester, comprises plunger case, gear, holds power spring, push rod and worktable; On the piston rod of plunger case, level connection joint has tooth bar; Tooth bar is arranged on gear top and meshes with gear; Gear comprises gear housing and runner; Runner is arranged in gear housing and can in gear housing, rotates; Runner is provided with groove; In groove, be provided with the internal tooth piece connecting by bearing pin; Arc is arranged in internal tooth piece bottom; The central axis of runner is provided with spring lever; Internal tooth piece arc place is stretched in spring lever one end; Spring lever is rotated by permanent magnet and solenoid controlled; Power spring is held in the tail end connection of push rod; Push rod is connected with runner by cord; The top of push rod is provided with rams; Worktable be arranged on push rod under; The utility model in hydraulic damping impact, according to the experimental data observing, is adjusted experiment structure in Elimination test, has effectively improved the operation convenience of test, can adapt to the crash tests demand of multiple variable.
Description
Technical field
The utility model relates to a kind of automatically controlled collision tester, belongs to mechanical engineering technical field.
Background technology
At present, research and development about product are many along safety with production, energy-conservation, the future development of environmental protection, and at this wherein, the attention degree of security obviously Bei Ge great producer fixed on first place, reliability of material is as important one of product safety Journal of Sex Research, deepened continuously, thus, for learning the protecting against shock performance of material requested, repeated impact testing machine arises at the historic moment, in known testing machine, there is operating difficulties more, in collision backhaul, there is hydraulic damping impact, with the problem such as actual collision effect is inconsistent, the science of testing requirements is difficult to to meet the need, for this reason, be badly in need of a kind ofly can effectively improving the operation convenience of test, the testing machine that can adapt to the crash tests demand of multiple variable.
Utility model content
The utility model object is that a kind of automatically controlled collision tester is provided in order to overcome the deficiencies in the prior art, can be in Elimination test in hydraulic damping impact, according to the experimental data observing, experiment structure is adjusted, effectively raise the operation convenience of test, can adapt to the crash tests demand of multiple variable.
For achieving the above object, the technical solution adopted in the utility model is: a kind of automatically controlled collision tester, comprises plunger case, gear, holds power spring, push rod and worktable; On the piston rod of described plunger case, level connection joint has tooth bar; Described tooth bar is arranged on gear top and meshes with gear; Described gear comprises gear housing and runner; Described runner is arranged in gear housing and can in gear housing, rotates; Described runner is provided with groove; In described groove, be provided with the internal tooth piece connecting by bearing pin; Arc is arranged in described internal tooth piece bottom; The central axis of described runner is provided with spring lever; Internal tooth piece arc place is stretched in described spring lever one end, and the activity of runner and gear housing of controlling is with fixing; Described spring lever is rotated by permanent magnet and solenoid controlled; Power spring is held in the tail end connection of described push rod; Described push rod is connected with runner by cord; The top of described push rod is provided with rams; Described worktable be arranged on push rod under; During work, the piston rod of plunger case stretches out tooth bar is moved, thereby driven gear rotates, now, internal tooth piece fixes gear housing is rotated together with runner with spring lever, and runner pulls cord to make push rod increase, hold the compressed power of holding of power spring, ram and be raised, in treating collision status; When solenoid passes into electric current, permanent magnet drives spring lever to rotate, make internal tooth piece and runner become active state, runner is hindered by gear housing no longer and rotates, the cord being connected with runner loosens, the power spring of holding discharges potential energy downwards, makes push rod move downward collision and is arranged on the workpiece on worktable.
Preferably, on described tooth bar, slide block is installed; Described slide block is arranged on the guide rail being mated.
Preferably, described guide rail one end is provided with scroll spring; Between described slide block and scroll spring, be connected with tough steel band.
Preferably, described worktable one side is provided with position transducer, for detection of the position of raming.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
A kind of automatically controlled collision tester of the utility model scheme, by be connected with tooth bar on the piston rod of plunger case, rack and pinion is meshed and push rod tail end is connected and holds power spring, push rod is connected with runner by cord, and push rod top is provided with rams, worktable be arranged on push rod under, while measuring collision, acting force is put aside and is held on power spring, then by gear control push rod by institute's pressure accumulation power through push rod and ram and be applied on workpiece, realize collision; In Elimination test, in hydraulic damping impact, according to the experimental data observing, experiment structure is adjusted, effectively raised the operation convenience of test, can adapt to the crash tests demand of multiple variable.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
The schematic diagram that accompanying drawing 1 is a kind of automatically controlled collision tester of the present utility model;
The gear schematic internal view that accompanying drawing 2 is a kind of automatically controlled collision tester of the present utility model;
The inner stationary state figure of gear that accompanying drawing 3 is a kind of automatically controlled collision tester of the present utility model;
The gear internal activity constitutional diagram that accompanying drawing 4 is a kind of automatically controlled collision tester of the present utility model.
Wherein: 1, plunger case; 2, gear; 3, hold power spring; 4, push rod; 5, worktable; 6, piston rod; 7, tooth bar; 8, cord; 9, ram; 10, slide block; 11, guide rail; 12, scroll spring; 13, tough steel band; 14, position transducer; 15, hydraulic control system; 16, gear housing; 17, runner; 18, spring lever; 19, bearing pin; 20, internal tooth piece; 21, permanent magnet; 22, solenoid; 23, groove.
embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As accompanying drawing 1-4 is depicted as a kind of automatically controlled collision tester described in the utility model, comprises plunger case 1, gear 2, hold power spring 3, push rod 4 and worktable 5; On the piston rod 6 of described plunger case 1, level connection joint has tooth bar 7, and tooth bar 7 is arranged on gear 2 tops and meshes with gear 2, by tooth bar 7, moves driven gear 2 to rotate; Described gear 2 comprises gear housing 16, runner 17; Described runner 17 is arranged on also can be in the interior rotation of gear housing 16 in gear housing 16; Described runner 17 is provided with groove 23; In described groove 23, be provided with the internal tooth piece 20 connecting by bearing pin 19; Arc is arranged in described internal tooth piece 20 bottoms; The central axis of described runner 17 is provided with spring lever 18; Internal tooth piece 20 arc places are stretched in described spring lever 18 one end, and the activity of runner 17 and gear housing 16 of controlling is with fixing; Described spring lever 18 is controlled and is rotated by permanent magnet 21 and solenoid 22; Power spring 3 is held in the tail end connection of described push rod 4; Push rod 4 is connected with gear 2 by cord 8; The top of described push rod 4 is provided with rams 9, worktable 5 be arranged on push rod 4 under, gear 2 pulls and holds power spring 3 compression and hold power; On described tooth bar 7, slide block 10 is installed; Described slide block 10 is arranged on the guide rail 11 being mated; Described guide rail 11 one end are provided with scroll spring 12; Between described slide block 10 and scroll spring 12, be connected with tough steel band 13; Described worktable 5 one sides are provided with position transducer 14, for detection of 9 positions of raming; Described plunger case 1 is by the motion of hydraulic control system 15 control piston bars, and hydraulic control system 15 is prior art, and the utility model is not repeated in this description.
During work, plunger case 1, under the control of hydraulic control system 15, promotes tooth bar 7 left and move, thereby driven gear 2 rotates counterclockwise, now, internal tooth piece 20 fixes with spring lever 18, and internal tooth piece 20 1 end faces are stuck on gear housing 16 inwalls, and runner 17 is rotated counterclockwise together with gear housing 16, runner 17 tightens up cord 8, hold power spring 3 compression and hold power, raming 9 is raised, and waits to collide, under the control of program, solenoid 22 passes into inverse current, permanent magnet 21 is under the acting force of solenoid 22, spring lever 18 is allocated under active state, now, one end face of internal tooth piece 20 is movable mutually with gear housing 16, turning clockwise of runner 17 is no longer subject to the obstruction of gear housing 16, clockwise rotate, the cord 8 being connected with runner 17 loosens, hold power spring 3 and discharge potential energy downwards, push rod 4 is under the effect of spring force, start workpiece to carry out crash tests, when in Elimination test, hydraulic damping affects, according to the experimental data observing, experiment structure is adjusted, worktable 5 one sides are provided with position transducer 14, for detection of 9 positions of raming, according to different situations and material, adjust one-piece construction.
For guaranteeing that tooth bar 7 can be provided with slide block 10 and guide rail 11 thereon along linear slide, the elongated tough steel band 13 of scroll spring 12 use on slide block 10 ends and right side is connected, and guarantees complete and during oil pressure off-load, the piston rod of plunger case 1 rebounded automatically at shock.
The utility model is by being connected with tooth bar 7 on the piston rod 6 at plunger case 1, tooth bar 7 is meshed with gear 2 and push rod 4 tail ends is connected and holds power spring 3, push rod 4 is connected with gear 2 by cord 8, push rod 4 tops are provided with rams 9, worktable 5 be arranged on push rod 4 and ram 9 under, while measuring collision, acting force is put aside and is held on power spring 3, again by gear 2 control push rods 4 by institute's pressure accumulation power through push rod 4 and ram and 9 be applied on workpiece, realize collision; In Elimination test, in hydraulic damping impact, according to the experimental data observing, experiment structure is adjusted, effectively raised the operation convenience of test, can adapt to the crash tests demand of multiple variable.
Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on the utility model rights protection scope.
Claims (4)
1. an automatically controlled collision tester, is characterized in that: comprise plunger case, gear, hold power spring, push rod and worktable; On the piston rod of described plunger case, level connection joint has tooth bar; Described tooth bar is arranged on gear top and meshes with gear; Described gear comprises gear housing and runner; Described runner is arranged in gear housing and can in gear housing, rotates; Described runner is provided with groove; In described groove, be provided with the internal tooth piece connecting by bearing pin; Arc is arranged in described internal tooth piece bottom; The central axis of described runner is provided with spring lever; Internal tooth piece arc place is stretched in described spring lever one end, and the activity of runner and gear housing of controlling is with fixing; Described spring lever is rotated by permanent magnet and solenoid controlled; Power spring is held in the tail end connection of described push rod; Described push rod is connected with runner by cord; The top of described push rod is provided with rams; Described worktable be arranged on push rod under; During work, the piston rod of plunger case stretches out tooth bar is moved, thereby driven gear rotates, now, internal tooth piece fixes gear housing is rotated together with runner with spring lever, and runner pulls cord to make push rod increase, hold the compressed power of holding of power spring, ram and be raised, in treating collision status; When solenoid passes into electric current, permanent magnet drives spring lever to rotate, make internal tooth piece and runner become active state, runner is hindered by gear housing no longer and rotates, the cord being connected with runner loosens, the power spring of holding discharges potential energy downwards, makes push rod move downward collision and is arranged on the workpiece on worktable.
2. a kind of automatically controlled collision tester as claimed in claim 1, is characterized in that: on described tooth bar, slide block is installed; Described slide block is arranged on the guide rail being mated.
3. a kind of automatically controlled collision tester as claimed in claim 2, is characterized in that: described guide rail one end is provided with scroll spring; Between described slide block and scroll spring, be connected with tough steel band.
4. a kind of automatically controlled collision tester as claimed in claim 1, is characterized in that: described worktable one side is provided with position transducer, for detection of the position of raming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420381582.8U CN204008343U (en) | 2014-07-11 | 2014-07-11 | A kind of automatically controlled collision tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420381582.8U CN204008343U (en) | 2014-07-11 | 2014-07-11 | A kind of automatically controlled collision tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204008343U true CN204008343U (en) | 2014-12-10 |
Family
ID=52048323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420381582.8U Expired - Fee Related CN204008343U (en) | 2014-07-11 | 2014-07-11 | A kind of automatically controlled collision tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204008343U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155197A (en) * | 2014-07-11 | 2014-11-19 | 苏州市职业大学 | Electrically controlled impact tester |
| CN105235831A (en) * | 2015-10-16 | 2016-01-13 | 浙江海洋学院 | Marine ad hoc network packet radio communication terminal |
| CN112768270A (en) * | 2021-01-27 | 2021-05-07 | 广东大唐国际雷州发电有限责任公司 | GIS switch position monitoring system |
-
2014
- 2014-07-11 CN CN201420381582.8U patent/CN204008343U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155197A (en) * | 2014-07-11 | 2014-11-19 | 苏州市职业大学 | Electrically controlled impact tester |
| CN104155197B (en) * | 2014-07-11 | 2017-01-25 | 苏州市职业大学 | Electrically controlled impact tester |
| CN105235831A (en) * | 2015-10-16 | 2016-01-13 | 浙江海洋学院 | Marine ad hoc network packet radio communication terminal |
| CN112768270A (en) * | 2021-01-27 | 2021-05-07 | 广东大唐国际雷州发电有限责任公司 | GIS switch position monitoring system |
| CN112768270B (en) * | 2021-01-27 | 2022-06-28 | 广东大唐国际雷州发电有限责任公司 | GIS switch position monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150711 |
|
| EXPY | Termination of patent right or utility model |