CN206974652U - A kind of shock machine - Google Patents
A kind of shock machine Download PDFInfo
- Publication number
- CN206974652U CN206974652U CN201720889550.2U CN201720889550U CN206974652U CN 206974652 U CN206974652 U CN 206974652U CN 201720889550 U CN201720889550 U CN 201720889550U CN 206974652 U CN206974652 U CN 206974652U
- Authority
- CN
- China
- Prior art keywords
- steel ball
- release station
- test stand
- workbench
- screw mandrel
- 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 - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of shock machine, including workbench (1), test stand (2) and the steel ball relieving mechanism (3) being installed on test stand (2), it is characterised in that：The steel ball relieving mechanism (3) includes the release station (3 1) being connected with test stand (2), the release station (3 1) is positioned horizontally in above the workbench (1), the electromagnet (3 2) let pass or held for steel ball (3 3) is provided with the release station (3 1), the laser beam emitting device (3 4) for guiding light can be sent down by being additionally provided with the release station (3 2).The utility model determines steel ball drop position during workpiece experiment using the guide of laser beam, and the quick adjustment of position during workpiece experiment, while convenient experiment can be achieved.
Description
Technical field
It the utility model is related to a kind of shock machine.
Background technology
Shock machine supports shock proof performance for determining part under dynamic load, so as to judge that part is made in dynamic load
The detector of quality condition under.
It is existing plate to be positioned over before being tested on shock machine workpiece on workbench, and be located at and wait to fall
The underface of steel ball；Then start shock machine work, loosen steel ball, and backwardness will be impacted with certain speed under steel ball free
The corresponding test position of workpiece, and then according to the destructiveness of the workpiece, and then judge its impact resistance.
But existing impact test instrument, due to that at the trial, steel ball off-position may be adjusted into very high (such as 5-
10m), therefore when being positioned to workpiece, because difference in height is too big, it has not been convenient to control the elaborate position of steel ball drop, that is, be not easy to adjust
The test point of whole workpiece, test position be present and be not easy to adjust；Test especially for higher position and/or tested compared with small workpiece
When, or when testing the ad-hoc location of irregular product (abnormity), the problem is particularly evident.
Utility model content
In view of above-mentioned one or more defects of prior art, the utility model provides a kind of shock machine, adopts
Steel ball drop position during workpiece experiment is determined with the guide of laser beam, the quick adjustment of position during workpiece experiment can be achieved,
Convenient experiment simultaneously.
To achieve the above object, the utility model provides a kind of shock machine, including workbench (1), test stand (2)
And the steel ball relieving mechanism (3) on test stand (2) is installed on, its spy is being：
The steel ball relieving mechanism (3) includes the release station (3-1) being connected with test stand (2), and the release station (3-1) is horizontal
Above the workbench (1), the electromagnet (3- for letting pass or holding for steel ball (3-3) is provided with the release station (3-1)
2) laser beam emitting device (3-4) for guiding light can be sent down by, being additionally provided with the release station (3-2).
Preferably, the laser beam emitting device (3-4) uses laser or laser pen.
Further, the laser beam emitting device (3-4) is set close to the electromagnet (3-2).
Further, the test stand (2) includes at least two guide pillars (2-1) vertically be arrangeding in parallel, the guide pillar (2-
1) lower end and the workbench (1) are affixed, and guiding is provided with lifting seat (2-2) on the guide pillar (2-1) and the lifting seat (2-2) can
Lift adjustment, release station (3-1) one end and the lifting seat (2-2) are affixed.
Further, the test stand (2) also includes vertical supporting (2-3), vertical supporting (2-3) lower end and the work
Make that platform (1) is affixed, the vertical supporting (2-3) is provided with the graduation mark (2-31) being vertically distributed.
Further, vertical supporting (2-3) top is installed with crossbeam (2-4), guide pillar (2-1) upper end and crossbeam
(2-4) is affixed, rotatably mounted on the crossbeam (2-4) to have screw mandrel (2-5), and guide pillar (2-1) is parallel sets with this for the screw mandrel (2-5)
Put, the screw (2-21) for being installed for the screw mandrel (2-5) and coordinating transmission, the screw mandrel (2-5) are offered on the lifting seat (2-2)
Lower end is rotatably connected with workbench (1), and screw mandrel (2-5) lower end or upper end are also coaxially affixed with motor (2-6) output shaft.
The beneficial effects of the utility model are：
First, steel ball drop position during workpiece experiment is determined using the guide of laser beam, when workpiece experiment can be achieved
The quick adjustment of position, while convenient experiment, it is simple to operate, test efficiency can be improved, Control experiment position, is easy to precisely try
Test, experimentation cost can be reduced；
Second, steel ball of the present utility model at the trial, its height can automatically linear regulation, different workpieces can be met
Test request；And coordinate laser beam to guide simultaneously, the accurate test compared with small workpiece can be achieved, be particularly suitable for use in high-order release steel
During ball, the problem of existing testing machine function is limited to can be overcome.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the structural representation of the utility model embodiment two.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
Embodiment one：Referring to Fig. 1, a kind of shock machine, including workbench 1, test stand 2 and be installed on test stand 2
Steel ball relieving mechanism 3.
The steel ball relieving mechanism 3 includes the release station 3-1 being connected with test stand 2, and release station 3-1 is positioned horizontally in the work
Make the top of platform 1, the electromagnet 3-2 for letting pass or holding for steel ball 3-3 is provided with release station 3-1, is gone back on release station 3-1
The laser beam emitting device 3-4 for guiding light can be sent down by being provided with.
When electromagnet 3-2 is powered off, steel ball 3-3 releasably free-fallings, should when deserving electromagnet 3-2 energizations
Steel ball 3-3 is held by magneticaction, will not be fallen.
When mounted, the electromagnet is switched on producing a kind of device of electromagnetism.Electromagnet is electrically connected with on-off circuit, and this is opened
Powered-down road is used to control the electromagnet to be powered or power off.Its operation principle belongs to prior art, so do not repeat.
In the present embodiment, specifically, electromagnet 3-2 and laser beam emitting device 3-4 are mounted under release station 3-2
On side；The laser beam emitting device 3-4 is set close to the electromagnet 3-2, due in small distance, can be easy to reduce error
(or being convenient for reference) or flicker are disregarded, and the lower end of the other electromagnet 3-2 is provided with the ball for steel ball 3-3 centralized positionings
Shape inner concave.
Preferably, the laser beam emitting device 3-4 uses laser or laser pen.
Before steel ball 3-3 drop tests, laser beam emitting device 3-4 work can be opened, and launches laser downwards, and due to
The laser downwards and light is directed on workpiece for measurement, therefore can according to the test position of workpiece and the position of laser, and then
The drop-off positions of (or reference) steel ball can quickly be determined；Meanwhile when the workpiece is when being improperly situated, refer to the light
Point, and then relevant position adjustment is done to workpiece, to realize the test position for correcting the workpiece.
Wherein, the test stand 2 includes at least two guide pillar 2-1 for vertically be arrangeding in parallel, guide pillar 2-1 lower ends with
The workbench 1 is affixed, is oriented on guide pillar 2-1 and is provided with lifting seat 2-2 and the regulation of lifting seat 2-2 liftables, the release station
3-1 one end and lifting seat 2-2 are affixed；The test stand 2 also includes vertical supporting 2-3, vertical supporting 2-3 lower ends and the work
Make that platform 1 is affixed, vertical supporting 2-3 is provided with the graduation mark 2-31 being vertically distributed；The vertical supporting 2-3 tops are installed with
Crossbeam 2-4, guide pillar 2-1 upper ends and crossbeam 2-4 are affixed, rotatably mounted on crossbeam 2-4 to have screw mandrel 2-5, screw mandrel 2-5
It is be arranged in parallel with guide pillar 2-1, the screw 2-21 for being installed for screw mandrel 2-5 and coordinating transmission is offered on lifting seat 2-2,
Screw mandrel 2-5 lower ends are rotatably connected with workbench 1, and screw mandrel 2-5 lower ends or upper end are also coaxially solid with motor 2-6 output shafts
Connect.
Specifically, by bearing with being rotatably connected on crossbeam 2-4, screw mandrel 2-5 lower ends pass through for screw mandrel 2-5 upper ends
Bearing is rotatably connected with workbench 1, and screw mandrel 2-5 lower ends also pass coaxially affixed with motor 2-6 output shafts after workbench 1.
Because when being tested for different workpieces, steel ball 3-3 test height requires different, therefore can use regulation should
Height of the lifting seat 2-2 on guide pillar 2-1, and then the control to the steel ball 3-3 height and positions on steel ball relieving mechanism 3 is realized,
To meet different test requests.
In the present embodiment, can be by starting motor 2-6 work, and then drive screw mandrel 2-5 to rotate, and screw mandrel 2-5 is with rising
Seat 2-2 screw-drivens drop, therefore lifting seat 2-2 can automatically be moved up and down along guide pillar 2-1 and height is linear regulation.
During experiment, the steel ball 3-3 height and positions on the steel ball relieving mechanism 3 can automatically adjust, and highly linear is simple to operate, and lifting is flat
Surely, test period can be saved, the impact test requirement of different workpieces can be met.
Embodiment two：The present embodiment and embodiment one are essentially identical, and its difference is：Referring to Fig. 2, the release station 3-
1 lower section is rotatably mounted rotating disk 3-5, and laser beam emitting device 3-4 and electromagnet 3-2 are mounted on rotating disk 3-5.
After electromagnet 3-2 holds steel ball 3-3, steel ball 3-3 centers and rotating disk 3-5 turn the spacing a between the heart, and this swashs
The light and rotating disk 3-5 of light emitting devices 3-4 transmittings turn the spacing b between the heart, and require a=b.Therefore the rotating disk can be passed through
3-5 is rotated, and is launched light through laser beam emitting device 3-4 and is checked the elaborate position of steel ball 3-3 whereabouts, because the laser is sent out
Injection device 3-4 is after rotating disk 3-5 rotations, the correspondence position of rotatable steel ball 3-3 whereabouts, steel ball 3-3 drop-off positions
It can accurately verify, be tested available for small workpiece or to the ad-hoc location of irregular product (abnormity), and simple to operate, user
Just.
Preferably, rotating disk 3-5 is rotatably connected by vertical rotating shaft 3-6 and the release station 3-1, the vertical rotating shaft 3-
6 lower ends and rotating disk 3-5 upper ends are affixed, and release station 3-1 is provided with turn hole 3-11, the vertical rotating shaft 3-6 upper ends by bearing with
Turn hole 3-11 connections.
In addition, in order to automatic Verification steel ball 3-3 drop-off positions, the vertical rotating shaft 3-6 also with rotating power source (such as
Motor etc.) connection.Manual operation can be reduced, test efficiency can be improved.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member makes many modifications and variations without creative work can according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (6)
1. a kind of shock machine, including workbench (1), test stand (2) and the steel ball relieving mechanism being installed on test stand (2)
(3), its spy is：
The steel ball relieving mechanism (3) includes the release station (3-1) being connected with test stand (2), and the release station (3-1) is positioned horizontally in
Above the workbench (1), the electromagnet (3-2) let pass or held for steel ball (3-3) is provided with the release station (3-1), should
The laser beam emitting device (3-4) for guiding light can be sent down by being additionally provided with release station (3-1).
A kind of 2. shock machine according to claim 1, it is characterised in that：The laser beam emitting device (3-4) uses
Laser or laser pen.
A kind of 3. shock machine according to claim 1 or 2, it is characterised in that：The laser beam emitting device (3-4) is leaned on
The nearly electromagnet (3-2) is set.
A kind of 4. shock machine according to claim 1, it is characterised in that：The test stand (2) includes vertically putting down
At least two guide pillars (2-1) that row is set, guide pillar (2-1) lower end and the workbench (1) are affixed, are oriented on the guide pillar (2-1)
Lifting seat (2-2) is installed and lifting seat (2-2) liftable is adjusted, release station (3-1) one end is solid with the lifting seat (2-2)
Connect.
A kind of 5. shock machine according to claim 4, it is characterised in that：The test stand (2) also includes vertical branch
Support (2-3), vertical supporting (2-3) lower end and the workbench (1) are affixed, and the vertical supporting (2-3), which is provided with, to be vertically distributed
Graduation mark (2-31).
A kind of 6. shock machine according to claim 5, it is characterised in that：Vertical supporting (2-3) top is fixed
There is crossbeam (2-4), guide pillar (2-1) upper end and crossbeam (2-4) are affixed, rotatably mounted on the crossbeam (2-4) to have screw mandrel (2-
5), the screw mandrel (2-5) be arranged in parallel with the guide pillar (2-1), offered on the lifting seat (2-2) installed for the screw mandrel (2-5) and
Coordinate the screw (2-21) of transmission, screw mandrel (2-5) lower end is rotatably connected with workbench (1), screw mandrel (2-5) lower end or on
End is also coaxially affixed with motor (2-6) output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720889550.2U CN206974652U (en) | 2017-07-21 | 2017-07-21 | A kind of shock machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720889550.2U CN206974652U (en) | 2017-07-21 | 2017-07-21 | A kind of shock machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206974652U true CN206974652U (en) | 2018-02-06 |
Family
ID=61398445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720889550.2U Expired - Fee Related CN206974652U (en) | 2017-07-21 | 2017-07-21 | A kind of shock machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206974652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202369A (en) * | 2018-08-31 | 2019-01-15 | 西安理工大学 | A kind of beating unit and its hammering method of gravity drive |
| CN109855830A (en) * | 2018-12-25 | 2019-06-07 | 深圳市灵科科技有限公司 | A kind of bump test device of audio-video equipment |
-
2017
- 2017-07-21 CN CN201720889550.2U patent/CN206974652U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202369A (en) * | 2018-08-31 | 2019-01-15 | 西安理工大学 | A kind of beating unit and its hammering method of gravity drive |
| CN109855830A (en) * | 2018-12-25 | 2019-06-07 | 深圳市灵科科技有限公司 | A kind of bump test device of audio-video equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20200721 |