CN2831093Y - Metal pendulum bob impact testing machine - Google Patents
Metal pendulum bob impact testing machine Download PDFInfo
- Publication number
- CN2831093Y CN2831093Y CN 200520064548 CN200520064548U CN2831093Y CN 2831093 Y CN2831093 Y CN 2831093Y CN 200520064548 CN200520064548 CN 200520064548 CN 200520064548 U CN200520064548 U CN 200520064548U CN 2831093 Y CN2831093 Y CN 2831093Y
- Authority
- CN
- China
- Prior art keywords
- pendulum
- testing machine
- grapple
- column
- oscillating weight
- 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
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a metal pendulum impact testing machine used for testing the impact resistant mechnics properties of metal materials. The utility model comprises a main machine frame and a pendulum shafting structure, wherein the main machine frame is composed of a base (5) and vertical columns (6), and the base and the vertical columns are integrally made. The two vertical columns are separated, and are arranged right and left. The pendulum shafting structure is arranged on the upper part of the vertical columns (6), a pendulum shaft (7) which is arranged in the pendulum shafting structure is a support of a simple supporting beam, and a pendulum (8) in the pendulum shafting structure is arranged between two supporting points of the pendulum shaft (7). The pendulum shaft of the testing machine has the advantages of little stress, simple structure, high precision, convenient replacement of cutting edges, little impact of the pendulum, low noise and accurately and stably hanging the pendulum.
Description
Technical field
The utility model relates to the test equipment of metal material shock resistance mechanics performance, relates in particular to a kind of metal balance weight impact testing machine that is applicable to various models, specification, function.
Background technology
In order to grasp the relevant mechanical property of material, people have designed the testing machine of various test material mechanical properties.The shock proof testing machine for mechanical properties of present being seen test metal material mainly contains drop hammer impact testing machine and balance weight impact testing machine etc.Traditional metal balance weight impact testing machine comprises: base, bolt be connected in the monomer column on the base, the oscillating weight axle system that is located at the column top and hanging and swinging mechanism, hang on the pendulum of oscillating weight axle one end and independently be located at sample anvil block outside the base.As shown in Figure 1, present working machine generally adopts the supporting construction of semi-girder, i.e. an end suspended pendulum 2 of oscillating weight axle 1, and center section is a main bearing 3, the other end (balance staff rear end) is a supplementary bearing 4.And hanging and swinging mechanism mainly is that employing one leverage is realized the extension pendulum of pendulum and taken off pendulum.Getting the pendulum device major function is that pendulum is risen to predetermined height, mainly is made up of clutch coupling and reductor.Traditional balance weight impact testing machine adopts double reduction, and the first order is a pulley decelerates, and the second level is worm gear---worm speed-down, unified integrated being arranged on the mainframe.
There is following shortcoming in the tradition balance weight impact testing machine:
1, pendulum is from the process of initial upper downward release, oscillating weight axle is subjected to the effect of an alternation radial force, owing to adopt the support of semi-girder, the radial force direction that two spring bearing is subjected to opposite (Fig. 1), so the friction force that balance staff is subjected to is bigger, and balance weight impact testing machine is that strict requirement (merit of loss of friction is less than 0.5%) is arranged to friction force.
2, traditional structural design has determined that the relative shape site error of parts such as oscillating weight axle, sample anvil block, base and column is bigger.Be that base and column adopt split-type structural, connect, have mismachining tolerance, also have rigging error, then can influence the precision of test by screw;
3, the independent installation of sample anvil block, base are connected the rigidity that all can influence equipment with column with bolt, so that the precision of influence test;
4, get pendulum device whole drive system more complicated, the probability that goes wrong is bigger;
5, the blade in the pendulum is pressed into installation, changes trouble;
Pendulum is bigger to the impact of machine when 6, hanging pendulum, the noise height, and it is not steady to hang pendulum.
The utility model content
The purpose of this utility model be to solve existing metal balance weight impact testing machine stressed unreasonable, measuring accuracy is not high, complex structure, replacing blade trouble and pendulum impact big, noise is high, hang steady reliable technique problem of pendulum, propose a kind of oscillating weight axle stressed less, simple in structure, precision is high, change the convenient and pendulum of blade impact little, noise is low, hang accurately metal balance weight impact testing machine stably of pendulum.
For addressing the above problem, solution of the present utility model is a kind of metal balance weight impact testing machine of structure, it comprises mainframe and oscillating weight axle architecture, and described mainframe is made of the base and the column of integral manufacturing, the two column settings that separate about described column becomes; Described oscillating weight axle architecture is located at described column top, and the oscillating weight axle of being located in the oscillating weight axle system is that free beam supports, and the pendulum in the oscillating weight axle system is located at the centre of oscillating weight axle two strong points.
Wherein, described oscillating weight axle one end is by a clutch coupling and a cycloidal-pin wheel---worm and gear combined type speed reduction unit is connected.
The pendulum mass position of the corresponding described pendulum in the below of described column front portion is connected with the sample anvil block.
Be provided with blade mechanism in the described pendulum mass, the wedge shape blade briquetting that this blade mechanism comprises detachable blade, is located at blade one side and connects by screw.
The top of described column also is provided with a buffering hanging and swinging mechanism, this mechanism comprises: hinged grapple seat, the middle part of middle part and described column is articulated in the grapple of this grapple seat front end, the upper end of this grapple can cooperate with the hook of described pendulum, also comprise the oil buffer that can cooperate with described grapple lower end of being located at described grapple seat lower front, be located at the electromagnet on the described column, the stem stem of this electromagnet can cooperate with the rear end of described grapple seat.
The utility model can be made into the metal balance weight impact testing machine of various models, specification, function, especially is fit to make the bigger metal balance weight impact testing machine of impact energy.Mainframe by base and column be made into one, the sample anvil block is installed on the column, makes the rigidity of machine and machining precision improve greatly, so that improves measuring accuracy; Oscillating weight axle system adopts simple beam structure, makes machine stressed that improvement be arranged greatly, has improved its serviceable life, also can improve measuring accuracy; The reducing gear of getting pendulum device directly is connected with oscillating weight axle, and simple in structure, the machine fiduciary level improves; Adopt removable blade mechanism, can save the repair and maintenance time; The buffering hanging and swinging mechanism can make that the pendulum hanging and swinging impact is little, noise is low, hang pendulum accurately steadily.
Description of drawings
Below in conjunction with accompanying drawing and preferred embodiment the utility model is described in detail, wherein:
Fig. 1 is that existing metal balance weight impact testing machine oscillating weight axle is the synoptic diagram of cantilever beam structure;
Fig. 2 is the front view of the utility model preferred embodiment;
Fig. 3 is the side view of Fig. 2;
Fig. 4 is the enlarged drawing on Fig. 3 top;
Fig. 5 is the front view of the utility model blade;
Fig. 6 is the side view of Fig. 5;
Fig. 7 is the front view of the utility model blade briquetting;
Fig. 8 is the right view of Fig. 7;
Fig. 9 is the vertical view of Fig. 7.
Embodiment
Fig. 2 and Fig. 3 show the structure of the utility model preferred embodiments, and described metal balance weight impact testing machine mainly is made up of mainframe and oscillating weight axle architecture.Mainframe is formed by base 5 and column 6 monoblock casts, the two column settings that separate about column becomes.The oscillating weight axle architecture is located at column 6 tops, the oscillating weight axle of being located in the oscillating weight axle system 7 supports for free beam, be about oscillating weight axle 7 is supported on respectively by left and right sides two bearings 22,23 on two columns 6, the pendulum 8 in the oscillating weight axle system is located at the centre of 7 liang of spring bearings of oscillating weight axle.One end of described oscillating weight axle 7 directly connects gets pendulum device---and an end of oscillating weight axle 7 is connected with a cycloidal-pin wheel one worm and gear combined type speed reduction unit 21 by a jaw clutch 20, and this speed reduction unit is connected with motor 24.Pendulum mass 9 positions of the corresponding described pendulum 8 in the below of column 6 front portions are connected with sample anvil block 10.As everyone knows, free beam supports the stressed of oscillating weight axle will be better than semi-girder greatly, then can improve the serviceable life of shafting structure, reduces friction, so that improves measuring accuracy; Base and column monoblock cast, once clamping machines on large-scale borer, has reduced clamping link, processing link and assembling link, thereby improves the relative shape site error of testing machine greatly, monoblock cast makes the rigidity of mainframe that reinforcement be arranged greatly, so also can improve measuring accuracy; The reducing gear of getting pendulum device directly is connected with oscillating weight axle 7, and no longer is arranged on the mainframe, make design succinct, install simply, and the reliability height.
As shown in Figure 4, the top of described column 6 is provided with a buffering hanging and swinging mechanism, this mechanism comprises: middle part and column 6 are point articulated in the grapple 16 of this grapple seat front end by B by the point articulated grapple seat 14 of A, middle part, the upper end of this grapple can cooperate with the hook 15 of described pendulum 8, also comprise the oil buffer 17 that can cooperate with described grapple 16 lower ends of being located at described grapple seat 14 lower front, be located at the electromagnet 18 on the described column 6, the stem stem 19 of this electromagnet can cooperate with the rear end of described grapple seat 14.When getting pendulum device pendulum 8 promoted (inverse time rotations) and arrives initial position, grapple 16 upper ends on the buffering hanging and swinging mechanism are bumped on hook 15 tops on the pendulum rod, make grapple 16 rotate around the B point inverse time, hook 15 is because inertia continues up, and can run into to be located at and stop near switch 25 outage that it is up on the column 6, this moment pendulum 8 will be under the effect of its gravity (up time rotations) falling downwards, link up with 15 so and just can hang on the grapple 16 and be in initial position.Because the inertia of the falling of pendulum 8 is bigger, give the cushion effect of grapple 16 lower ends by oil buffer 17, can make that the impulsive force of pendulum hanging and swinging reduces, noise is low, hang pendulum accurately steadily.After electromagnet 18 energising, stem stem 19 wherein is up, and the rear end that grapple seat 14 is bumped on the top makes the grapple seat rotate around A point up time, thereby release pendulum 8 makes it utilize gravity fall and finishes shock-testing.
As shown in Figure 4, be provided with blade mechanism in the pendulum mass 9 at pendulum 8 tops, it comprises detachable blade 11 (as Fig. 5, shown in Figure 6), is located at the wedge shape blade briquetting 13 of blade one side.And connect and blade 11 can be anchored in the pendulum mass by screw 12.As Fig. 7, Fig. 8, shown in Figure 9, the both sides of this briquetting 13 are provided with draw-in groove 31, the installation side 30 of blade 11 and pendulum mass 9 can be blocked, prevent blade receive lateral forces the time get loose.Blade belongs to consumable accessory, and this mounting means can be changed blade easily, is convenient to user maintenance and safeguards.
Claims (5)
1, a kind of metal balance weight impact testing machine comprises mainframe and oscillating weight axle architecture, it is characterized in that, described mainframe is made of the base (5) and the column (6) of integral manufacturing, the two column settings that separate about described column becomes; Described oscillating weight axle architecture is located at described column (6) top, and the oscillating weight axle of being located in the oscillating weight axle system (7) supports for free beam, and the pendulum (8) in the oscillating weight axle system is located at the centre of oscillating weight axle (7) two strong points.
2, testing machine as claimed in claim 1 is characterized in that, described oscillating weight axle (7) one ends are by a clutch coupling (20) and a cycloidal-pin wheel---worm and gear combined type speed reduction unit (21) is connected.
3, testing machine as claimed in claim 2 is characterized in that, pendulum mass (9) position of the corresponding described pendulum in below (8) that described column (6) is anterior is connected with sample anvil block (10).
4, testing machine as claimed in claim 3 is characterized in that, described pendulum mass is provided with blade mechanism in (9), the wedge shape blade briquetting (13) that this blade mechanism comprises detachable blade (11), is located at blade one side and connects by screw (12).
5, testing machine as claimed in claim 4, it is characterized in that, the top of described column (6) is provided with a buffering hanging and swinging mechanism, this mechanism comprises: the grapple seat (14) that middle part and described column (6) are hinged, the middle part is articulated in the grapple (16) of this grapple seat front end, the upper end of this grapple can cooperate with the hook (15) of described pendulum (8), also comprise the oil buffer (17) that can cooperate of being located at described grapple seat (14) lower front with described grapple (16) lower end, be located at the electromagnet (18) on the described column (6), the stem stem of this electromagnet (19) can cooperate with the rear end of described grapple seat (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520064548 CN2831093Y (en) | 2005-09-11 | 2005-09-11 | Metal pendulum bob impact testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520064548 CN2831093Y (en) | 2005-09-11 | 2005-09-11 | Metal pendulum bob impact testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2831093Y true CN2831093Y (en) | 2006-10-25 |
Family
ID=37136021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520064548 Expired - Lifetime CN2831093Y (en) | 2005-09-11 | 2005-09-11 | Metal pendulum bob impact testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2831093Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487776B (en) * | 2008-01-18 | 2011-03-09 | 上海华龙测试仪器有限公司 | Hammer impact tool replacing structure of pendulum mass testing machine |
| CN102262024A (en) * | 2010-05-26 | 2011-11-30 | 东莞市华立实业股份有限公司 | Device for detecting impact resistance |
| CN102539104A (en) * | 2010-04-16 | 2012-07-04 | 昆山市创新科技检测仪器有限公司 | Side plate impact tester |
| CN102840957A (en) * | 2011-06-23 | 2012-12-26 | 北京航天斯达新技术装备公司 | Pendulum bob-type impact response spectrum testing bed |
| CN105352701A (en) * | 2015-12-01 | 2016-02-24 | 苏州苏试试验仪器股份有限公司 | Transmission device used for impulse response spectrum testing stand |
-
2005
- 2005-09-11 CN CN 200520064548 patent/CN2831093Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487776B (en) * | 2008-01-18 | 2011-03-09 | 上海华龙测试仪器有限公司 | Hammer impact tool replacing structure of pendulum mass testing machine |
| CN102539104A (en) * | 2010-04-16 | 2012-07-04 | 昆山市创新科技检测仪器有限公司 | Side plate impact tester |
| CN102262024A (en) * | 2010-05-26 | 2011-11-30 | 东莞市华立实业股份有限公司 | Device for detecting impact resistance |
| CN102262024B (en) * | 2010-05-26 | 2013-03-13 | 东莞市华立实业股份有限公司 | Device for detecting impact resistance |
| CN102840957A (en) * | 2011-06-23 | 2012-12-26 | 北京航天斯达新技术装备公司 | Pendulum bob-type impact response spectrum testing bed |
| CN102840957B (en) * | 2011-06-23 | 2015-04-29 | 北京航天斯达新技术装备公司 | Pendulum bob-type impact response spectrum testing bed |
| CN105352701A (en) * | 2015-12-01 | 2016-02-24 | 苏州苏试试验仪器股份有限公司 | Transmission device used for impulse response spectrum testing stand |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2831093Y (en) | Metal pendulum bob impact testing machine | |
| CN201575899U (en) | Resonance type crankshaft bending fatigue tester based on strain control principle | |
| CN201242519Y (en) | Pendulum impact testing machine with variable energy | |
| CN201799576U (en) | Core setting jig | |
| CN2735331Y (en) | Micromotion abrasion tester for steel wire | |
| CN103267691A (en) | Damp-adjustable dual-oscillating-bar impact testing machine | |
| CN201242520Y (en) | Pendulum impact testing machine with imperial energy | |
| CN113389368B (en) | Adjustable attached scaffold anti-falling support equipment and use method | |
| CN203299063U (en) | Damping adjustable double-oscillating bar impact testing machine | |
| CN205474957U (en) | Banister transmission core | |
| CN200989817Y (en) | One ton weight comparator cease device | |
| CN113188643A (en) | Calibrating device of large-scale electronic hanging scale | |
| CN2669176Y (en) | Mechanical loading device of small-load vicker hardness meter | |
| CN201288025Y (en) | Suspending column cap for stacker crane | |
| CN2575150Y (en) | Self-locking elastic damping device | |
| CN209356199U (en) | A kind of fork truck mechanical lever bearing wear experimental rig | |
| CN211599447U (en) | Vertical balance structure without second-order inertia force | |
| CN2727386Y (en) | Walking beam pumping unit with double acting wheels | |
| CN220481051U (en) | Balancing device of vertical processing machine tool | |
| CN2506365Y (en) | Rollway brake board device | |
| CN209289279U (en) | A kind of mechanical arm of multidirectional adjusting | |
| CN1083942C (en) | Curved beam pumping unit | |
| CN220920431U (en) | Bearing seat of spindle bracket | |
| CN216996532U (en) | Simple and easy economical XZ axle module | |
| CN219860408U (en) | Anti-shaking device for stacker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081212 Address after: Shanghai City, Songjiang District Spring Road No. 18, zip code: 201612 Patentee after: MTS Industry System (China) Co., Ltd. Address before: No. 100, tea industrial village, Shahe West Road, Shenzhen, Guangdong, Nanshan District Province, China: 518000 Patentee before: Shenzhen Sans Material Detection Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: METERS INDUSTRY SYSTEMS ( CHINA) CO., LTD. Free format text: FORMER OWNER: SHENZHEN SANS MATERIAL DETECTION CO., LTD. Effective date: 20081212 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061025 |
|
| EXPY | Termination of patent right or utility model |