CN207636269U - A kind of airlift free fall type testing machine - Google Patents
A kind of airlift free fall type testing machine Download PDFInfo
- Publication number
- CN207636269U CN207636269U CN201721721720.2U CN201721721720U CN207636269U CN 207636269 U CN207636269 U CN 207636269U CN 201721721720 U CN201721721720 U CN 201721721720U CN 207636269 U CN207636269 U CN 207636269U
- Authority
- CN
- China
- Prior art keywords
- sensor
- cylinder
- testing machine
- electromagnet
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of airlift free fall type testing machines, including rack, hoisting mechanism, impact assembly, inductive component and control cabinet.Rack includes upper frame, lower support and several guide posts being vertically installed between upper and lower engine base.Hoisting mechanism is cylinder, and impact assembly includes impact block and electromagnet, and inductive component includes sensor fixed link, connector and several sensors.Sensor fixed link from top to bottom sets gradually the first sensor for being useful for adjustment impact block height of drop, second sensor and limit sensor for being counted to number of shocks.Cylinder, electromagnet, first sensor, second sensor and limit sensor are connect with control cabinet signal respectively.The utility model is beneficial in that：Simple in structure, easy to operate and good test effect.Has timing shutdown, number of shocks counts and the function of status display.Impact force can be adjusted according to the requirement of each type component, and versatility is very strong.
Description
Technical field
The utility model designs a kind of dynamic environmental test equipment, more particularly to a kind of airlift free fall type experiment
Machine.
Background technology
With the high speed development of economy, technology, the quality of product is increasingly valued by people, and the environment of product adapts to
Property is the important link examined the quality of the production.Shock environmental test is the weight for examining product structure intensity and product function stability
Want dynamic environmental test.
To the intensity for the important component of machine that need to be heat-treated, impact failure life test is carried out, is the component of machine
An important ring for quality testing, because of the detection shock machine without standard universal at present, and have in the market sale almost
Pendulum（Side）Shock machine.Balance weight impact testing machine its track in bob motion has operator when exceeding equipment profile
There is a security risk, that there is also installation strengths is inadequate for balance weight impact testing machine, and mounting seat is easy because being vacantly hit force effect
It deforms and installation strength is not enough and the problem of lead to data failure.
Invention content
The purpose of this utility model is to provide the airlifts of a kind of simple in structure, safety and stability and good test effect certainly
By falling body type testing machine.Using pneumatic energy, impact block is promoted to setting height, the freely falling body institute of impact block weight is utilized
The kinetic energy of generation, moment impinge upon on tested parts, to test comparative trial of life-span of the component under the energy impact.
A kind of airlift free fall type testing machine, including rack, hoisting mechanism, impact assembly, inductive component and control
Case processed, the rack include upper frame, lower support and several guide posts being vertically installed between upper and lower engine base.
The hoisting mechanism is cylinder, and the cylinder is fixed on the top of the upper frame vertically, and the cylinder is stretched
Contracting bar passes through the upper frame and can be up and down in the machine frame inside.
The impact assembly includes impact block and electromagnet, and the electromagnet is bolted on Telescopic-cylinder bar
End, the impact block passes through and the guide post and can be slided up and down along the guide post.
The inductive component includes sensor fixed link, connector and several sensors, and the sensor is fixed
Bar is fixed on the side of the rack by the connector vertically.The sensor fixed link is from top to bottom disposed with
For adjusting the first sensor of impact block height of drop, the second sensor for being counted to number of shocks and can lead
Cause the limit sensor of equipment downtime.
Cylinder, electromagnet, first sensor, second sensor and the limit sensor connects with control cabinet signal respectively
It connects.
Further, the control cabinet be equipped with for drive cylinder, electromagnet, first sensor, second sensor and
The drive module of limit sensor, for Control experiment machine timing shutdown timing module, for testing machine number of shocks into
Counting module, the display for showing testing machine state and relevant parameter and several operation buttons that row counts.User can
It is timed setting with the attack time to testing machine, when the attack time reaching the time of setting, testing machine is automatically stopped fortune
Row.User can also set the number of shocks of testing machine, and when number of shocks reaches the number of setting, testing machine is certainly
It is dynamic out of service.
Further, the guide post is 4.
Further, 4 guide posts are chromium plating guide post.
The utility model has the advantages that：Simple in structure, safety and stability and good test effect.Test parts
Mounting seat is solid securely, and no cushioning effect, energy loss is few, can make different supporting racks and consolidate the parts that need to be tested
It is scheduled on impact pedestal.Impact force can be adjusted according to the requirement of each type component, and versatility is very strong.It is also equipped with timed-shutoff
The functions such as machine, number of shocks counting, testing machine status display, easy to use, security performance is high.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the utility model.
Primary clustering symbol description：1, rack；11, upper frame；12, lower support；13, chromium plating guide post；2, cylinder；3, it impacts
Component；31, electromagnet；32, impact block；4, bolt；5, inductive component；51, sensor fixed link；52, connector；53, it senses
Device；531, first sensor；532, second sensor；533, limit sensor；6, control cabinet；61, drive module；62, timing
Module；63, counting module；64, display；65, operation button.
Specific implementation mode
With reference to the accompanying drawings and detailed description, the utility model is described further.
As shown in Figure 1, a kind of airlift free fall type testing machine, including rack 1, cylinder 2, impact assembly 3, induction
Component 5 and control cabinet 6.
Rack 1 includes upper frame 11, lower support 12 and vertical four platings being installed between upper frame 11 and lower support 12
Chromium guide post 13.Cylinder 2 is fixed on the top of upper frame 11 vertically, and the telescopic rod of cylinder 11 passes through upper frame 11 and can be in rack 1
It is internal up and down.Impact assembly 3 includes impact block 32 and electromagnet 31, and electromagnet 31 is fixed on cylinder 2 by bolt 4 and stretches
The end of bar, impact block 32 pass through four chromium plating guide posts 13 and can be slided up and down along four chromium plating guide posts 13.
Inductive component 5 includes sensor fixed link 51, connector 52 and several sensors, and sensor fixed link 51 passes through
Connector 52 is fixed on the side of rack 1 vertically, sensor fixed link 51 be from top to bottom disposed with first sensor 531,
Second sensor 532 and limit sensor 533.
Control cabinet 6 is equipped with drive module 61, timing module 62, counting module 63, display 64 and several operation buttons 65,
The driving with control cabinet 6 respectively of cylinder 2, electromagnet 31, first sensor 531, second sensor 532 and limit sensor 533
61 signal of module connects.
The operation principle of the utility model is：It connects rising electromagnetic gas valve and punching is sucked in electromagnet 31,31 magnetic force of electromagnet
Hit block 32, under the action of cylinder 2, impact block 32 slowly promoted at first sensor 531, first sensor 531 by
Triggering, cylinder 2 stop rising, and electromagnet 31 is because dead electricity is without magnetic force.Impact block 32 occurs certainly under its own gravity
It is impinged upon by falling on test parts.
After 2 telescopic rod of cylinder reaches designated position, by the delay of certain time, cylinder 2 starts downlink, when going downwards to
To lowest point, is promoted after 32 top compression of electromagnet 31 and impact block, repeat above-mentioned action, circular flow.Such as test parts
Fracture or gross distortion occurs through multiple impact, lowest position is parked in after 32 impact test parts of impact block and is originated with test
When larger sinking occurs for stall position（It can set）, touch limit limit sensor 533, equipment autostop.
Timing module 62 can be timed shock machine setting, after the attack time reaching the set time certainly
Dynamic circuit breaker electricity simultaneously stops acting.Counting module 63 can count the number of shocks of testing machine, when number of shocks reaches set
When the number set, shock machine is automatically stopped action.The parameters such as state, attack time and the number of shocks of testing machine can lead to
Display 64 is crossed to be shown.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art answers
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model is made a variety of changes, be the scope of protection of the utility model.
Claims (4)
1. a kind of airlift free fall type testing machine, including rack, hoisting mechanism, impact assembly, inductive component and control
Case, the rack include that upper frame, lower support and several guide posts being vertically installed between upper and lower engine base, feature exist
In：
The hoisting mechanism is cylinder, and the cylinder is fixed on the top of the upper frame, the telescopic rod of the cylinder vertically
Across the upper frame and can be up and down in the machine frame inside；
The impact assembly includes impact block and electromagnet, and the electromagnet is bolted on the end of Telescopic-cylinder bar
End, the impact block pass through the guide post and can be slided up and down along the guide post；
The inductive component includes sensor fixed link, connector and several sensors, and the sensor fixed link is logical
The side that the connector is fixed on the rack vertically is crossed, the sensor fixed link, which is from top to bottom set gradually, to be useful for
It adjusts the first sensor of impact block height of drop, the second sensor for being counted to number of shocks and can cause to set
The standby limit sensor shut down；
Cylinder, electromagnet, first sensor, second sensor and the limit sensor is connect with control cabinet signal respectively.
2. a kind of airlift free fall type testing machine as described in claim 1, it is characterised in that：In the control cabinet
Equipped with for driving cylinder, electromagnet, first sensor, second sensor and limit sensor drive module, for controlling
The timing module of testing machine timing shutdown, the counting module for being counted to number of shocks, for showing testing machine state
And display and several operation buttons of relevant parameter.
3. a kind of airlift free fall type testing machine as described in any one of claim 1~2 claim, feature exist
In：The guide post is 4.
4. a kind of airlift free fall type testing machine as claimed in claim 3, it is characterised in that：4 guide posts
It is chromium plating guide post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721721720.2U CN207636269U (en) | 2017-12-12 | 2017-12-12 | A kind of airlift free fall type testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721721720.2U CN207636269U (en) | 2017-12-12 | 2017-12-12 | A kind of airlift free fall type testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207636269U true CN207636269U (en) | 2018-07-20 |
Family
ID=62863079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721721720.2U Active CN207636269U (en) | 2017-12-12 | 2017-12-12 | A kind of airlift free fall type testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207636269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926967A (en) * | 2019-12-16 | 2020-03-27 | 北京航空航天大学 | Free fall formula impact fatigue testing machine |
-
2017
- 2017-12-12 CN CN201721721720.2U patent/CN207636269U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926967A (en) * | 2019-12-16 | 2020-03-27 | 北京航空航天大学 | Free fall formula impact fatigue testing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102297762B (en) | Speed-different type safety catcher self-locking reliability performance test machine | |
| CN201876347U (en) | Impact test system for sports equipment | |
| CN207636269U (en) | A kind of airlift free fall type testing machine | |
| CN204784237U (en) | Detection apparatus for bearing frame production line with be used for detecting product and whether assemble and target in place | |
| CN207502277U (en) | It is a kind of to capture accurate falling weight impact test device | |
| CN103196647B (en) | Human head impacting test device | |
| CN105387983B (en) | A kind of battery detecting heavy impact device | |
| CN209247303U (en) | A kind of drop hammer impact testing machine | |
| CN105910788A (en) | Impact testing system for sport equipment | |
| CN219265988U (en) | Building board intensity detection device | |
| CN108160521A (en) | A kind of automatic battery checker of relief valve | |
| CN204864695U (en) | Novel pulling force formula body -building apparatus device | |
| CN202158948U (en) | Self-locking reliability test machine for speed difference safety catcher | |
| CN212567859U (en) | Impact collision test stand | |
| CN210603789U (en) | Experiment detection device for elasticity detection | |
| CN208537322U (en) | A kind of drop impact experimental provision | |
| CN115436192A (en) | Drop hammer impact testing machine | |
| CN211291932U (en) | Impact testing machine | |
| CN209432630U (en) | A kind of end cap shock machine | |
| CN210369986U (en) | Building safety protection equipment | |
| CN220854099U (en) | Seat impact detection equipment | |
| CN211602695U (en) | Pressure measuring frequency machine | |
| CN107957320A (en) | One kind impact amplifying device | |
| CN218823544U (en) | Drop hammer capturing mechanism of drop hammer impact testing machine | |
| CN106423906B (en) | The automatic testing, sorting device of weld strength |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Siming District Feng Yu Road Xiamen City, Fujian province 361000 No. 56 unit 402 Patentee after: Xiamen Xinfeng Electric Co., Ltd Address before: Siming District Feng Yu Road Xiamen City, Fujian province 361000 No. 56 unit 402 Patentee before: Xiamen Xinfeng Industry & Trade Co., Ltd. |