CN108562415A - A kind of high-frequency vibrating table is guide locating device provided - Google Patents
A kind of high-frequency vibrating table is guide locating device provided Download PDFInfo
- Publication number
- CN108562415A CN108562415A CN201810358333.XA CN201810358333A CN108562415A CN 108562415 A CN108562415 A CN 108562415A CN 201810358333 A CN201810358333 A CN 201810358333A CN 108562415 A CN108562415 A CN 108562415A
- Authority
- CN
- China
- Prior art keywords
- positioning plate
- oil cylinder
- fixed
- device provided
- locating device
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Actuator (AREA)
Abstract
It is guide locating device provided that the present invention provides a kind of high-frequency vibrating table,It is equipped with a groove including pedestal upper end and oil cylinder cooperation installation site,Positioning plate is fixed on through bolt in the groove,The oil cylinder lower end is affixed on the base through bolt,It is respectively equipped with a piston seat in the groove of the oil cylinder upper and lower ends,Two piston seats are fixed in through locking nut on the oil cylinder respectively,The positioning plate upper surface is pressed firmly against on the oil cylinder bottom end face and on the locking nut bottom end face of the oil cylinder lower end,The base cavity pocket lower end is equipped with a boss,Connected positioning plate is fixed in through bolt on the boss,Guide rod upper and lower ends are respectively equipped with a step,The configuration of the present invention is simple,Two step surfaces can be fixed on connected positioning plate to guide rod up and down,On positioning plate,Connected positioning plate,Positioning plate can form reliable and stable support on pedestal,Accurate positioning,Copper sheathing can steadily be lifted along rod axis is oriented to,Good economy performance.
Description
Technical field
The invention belongs to shake table technical field more particularly to a kind of high-frequency vibrating table are guide locating device provided.
Background technology
Shake table is also known as vibration exciter or vibration machine.It is a kind of using electronic, electro-hydraulic pressure, piezoelectricity or other are former
Reason obtains the device of mechanical oscillation.Its principle is that pumping signal is inputted a coil being placed in magnetic field, to drive and coil
The workbench being connected.Electrodynamic vibration shaker is mainly used for the vibration measurement of 10Hz or more, and maximum can excite the pressure of 200N.
20Hz frequency ranges below, are often used electric hydraulic vibration generator, at this moment shake and the property of signal is advised to be controlled by electric servo system.
Existing vibration platform apparatus locating guide device can not keep reliable and stable guide support under high-frequency vibration,
Influence the service life of piston.
Therefore, invent that a kind of high-frequency vibrating table is guide locating device provided to be very necessary.
Invention content
In view of the above technical problems, a kind of high-frequency vibrating table of present invention offer is guide locating device provided, to solve existing shake
Dynamic platform guide locating device provided the problem of can not keeping reliable and stable guide support under high-frequency vibration, influencing piston life.
A kind of high-frequency vibrating table is guide locating device provided, which is characterized in that the guide locating device provided high-frequency vibrating table includes convex
Platform, connected positioning plate, guide rod, copper sheathing, guiding trestle, groove, positioning plate, pedestal, oil cylinder, piston seat, locking nut and work
Plug；Pedestal upper end is equipped with a groove with oil cylinder cooperation installation site, and positioning plate is fixed on through bolt in the groove, the oil cylinder
Lower end is affixed on the base through bolt, and a piston seat, two work are respectively equipped in the groove of the oil cylinder upper and lower ends
Obturating plug is fixed in through locking nut on the oil cylinder respectively, and the positioning plate upper surface is pressed firmly against the oil cylinder bottom end face
On the locking nut bottom end face of the upper and described oil cylinder lower end, the base cavity pocket lower end is equipped with a boss, and connection is fixed
Position plate is fixed in through bolt on the boss, and guide rod upper and lower ends are respectively equipped with a step, the guide rod upper and lower ends point
It is not fixed on the positioning plate, connected positioning plate, wherein the positioning plate, connected positioning plate opposite face are separately fixed at described lead
To on the corresponding step surface of bar, a piston is equipped between two piston seats, the piston is fixed on guiding trestle, copper
Set is mounted on through bolt on the through-hole of the guiding trestle side, and the copper sheathing is sleeved on the guide rod.
Preferably, the copper sheathing outer profile is used with the guiding trestle mounting hole and is interference fitted.
Preferably, the copper sheathing section is in inverted T fonts.
Preferably, the connected positioning plate is fixedly mounted in horizontal.
Preferably, the positioning plate thickness is equal to the height of the groove.
Compared with prior art, the present invention has the advantages that：The configuration of the present invention is simple, upper and lower two steps of guide rod
Face can be fixed on connected positioning plate, on positioning plate, and connected positioning plate, positioning plate can form reliable and stable branch on pedestal
Support, accurate positioning, copper sheathing can steadily be lifted along rod axis is oriented to, good economy performance.
Description of the drawings
Fig. 1 is sectional structure chart of the present invention.
Fig. 2 is that copper sheathing coordinates partial enlarged view with guiding trestle in Fig. 1 of the present invention.
Fig. 3 is the guide rod structure chart in Fig. 1 of the present invention.
In figure,
1- boss, 2- connected positioning plates, 3- guide rods, 4- copper sheathings, 5- guiding trestles, 6- grooves, 7- positioning plates, the bottoms 8-
Seat, 9- oil cylinders, 10- piston seats, 11- locking nuts, 12- pistons.
Specific implementation mode
The present invention is described further below in conjunction with attached drawing：
Embodiment：
As shown in attached drawing 1 to 3, it is guide locating device provided that the present invention provides a kind of high-frequency vibrating table, which is characterized in that the high frequency
Guide locating device provided shake table includes boss 1, connected positioning plate 2, guide rod 3, copper sheathing 4, guiding trestle 5, groove 6, positioning plate
7, pedestal 8, oil cylinder 9, piston seat 10, locking nut 11 and piston 12；8 upper end of pedestal coordinates installation site to be equipped with one with oil cylinder 9
Groove 6, positioning plate 7 are fixed on through bolt in groove 6, and 9 lower end of oil cylinder is fixed in through bolt on pedestal 8,9 upper and lower ends of oil cylinder
A piston seat 10 is respectively equipped in groove, two-piston seat 10 is fixed in through locking nut 11 on oil cylinder 9 respectively, 7 upper end of positioning plate
Face is pressed firmly against on 9 bottom end face of oil cylinder and on 11 bottom end face of locking nut of 9 lower end of oil cylinder, 8 cavity lower end of pedestal
Equipped with a boss 1, connected positioning plate 2 is fixed in through bolt on boss 1, and 3 upper and lower ends of guide rod are respectively equipped with a step, is oriented to
3 upper and lower ends of bar are separately fixed at positioning plate 7, connected positioning plate 2, and wherein positioning plate 7,2 opposite face of connected positioning plate is solid respectively
It is scheduled on 3 corresponding step surface of guide rod, a piston 12 is equipped between two-piston seat 10,12 lower end of piston is fixed in guiding trestle
On 5, copper sheathing 4 through bolt be mounted on 5 side of guiding trestle through-hole on, copper sheathing 4 is sleeved on guide rod 3,4 outer profile of copper sheathing with
Using interference fit, 7 upper surface of positioning plate is pressed firmly against on 9 bottom end face of oil cylinder and under oil cylinder 95 mounting hole of guiding trestle
On 11 bottom end face of locking nut at end, 4 section of copper sheathing is in inverted T fonts, and connected positioning plate 2 is fixedly mounted in horizontal, fixed
Position 7 thickness of plate is equal to the height of groove 6.
Operation principle
3 upper and lower ends of guide rod of the present invention are separately fixed at positioning plate 7, connected positioning plate 2, and wherein positioning plate 7, connection is fixed
Position 2 opposite face of plate is separately fixed on 3 corresponding step surface of guide rod, and connected positioning plate 2 is fixed in through bolt on boss 1, fixed
Position plate 7 is fixed on through bolt in groove 6, and 7 upper surface of positioning plate is pressed firmly against on 9 bottom end face of oil cylinder and 9 lower end of oil cylinder
11 bottom end face of locking nut on, so positioning plate 7, connected positioning plate 2 can be fixedly secured inside pedestal 8
In cavity, for guide rod 3 formed it is reliable and stable be made, simple in structure, reliable and stable work, cut open name in be inverted T fonts copper
4 outer profiles are covered with 5 mounting hole of guiding trestle using being interference fitted, and 4 boss of copper sheathing is pressed against on guiding trestle 5, can securely consolidate
It is scheduled on guiding trestle 5, provides stable guiding for guiding trestle 5 and 12 rise and fall of the piston of the upper end, manufacturing cost is low
It is honest and clean.
Using technical solutions according to the invention or those skilled in the art under the inspiration of technical solution of the present invention,
Similar technical solution is designed, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.
Claims (5)
1. a kind of high-frequency vibrating table is guide locating device provided, which is characterized in that the guide locating device provided high-frequency vibrating table includes boss
(1), connected positioning plate (2), guide rod (3), copper sheathing (4), guiding trestle (5), groove (6), positioning plate (7), pedestal (8), oil
Cylinder (9), piston seat (10), locking nut (11) and piston (12)；Pedestal (8) upper end is equipped with oil cylinder (9) cooperation installation site
One groove (6), positioning plate (7) are fixed on through bolt in the groove (6), and oil cylinder (9) lower end is fixed in described through bolt
On pedestal (8), a piston seat (10), two piston seats (10) point are respectively equipped in the groove of oil cylinder (9) upper and lower ends
It is not fixed on the oil cylinder (9) through locking nut (11), positioning plate (7) upper surface is pressed firmly against the oil cylinder (9)
On bottom end face and on the locking nut (11) bottom end face of the oil cylinder (9) lower end, pedestal (8) the cavity lower end
Equipped with a boss (1), connected positioning plate (2) is fixed in through bolt on the boss (1), and guide rod (3) upper and lower ends are set respectively
There are a step, guide rod (3) upper and lower ends to be separately fixed at the positioning plate (7), connected positioning plate (2), wherein described
Positioning plate (7), connected positioning plate (2) opposite face are separately fixed on the corresponding step surface of the guide rod (3), two pistons
A piston (12) is equipped between seat (10), piston (12) lower end is fixed on guiding trestle (5), and copper sheathing (4) is pacified through bolt
On the through-hole of the guiding trestle (5) side, the copper sheathing (4) is sleeved on the guide rod (3).
2. high-frequency vibrating table as described in claim 1 is guide locating device provided, which is characterized in that copper sheathing (4) outer profile with
Guiding trestle (5) mounting hole is using interference fit.
3. high-frequency vibrating table as described in claim 1 is guide locating device provided, which is characterized in that copper sheathing (4) section is in
The T fonts set.
4. high-frequency vibrating table as described in claim 1 is guide locating device provided, which is characterized in that the connected positioning plate (2) is in
Level is fixedly mounted.
5. high-frequency vibrating table as described in claim 1 is guide locating device provided, which is characterized in that described positioning plate (7) thickness etc.
Height in the groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810358333.XA CN108562415A (en) | 2018-04-20 | 2018-04-20 | A kind of high-frequency vibrating table is guide locating device provided |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810358333.XA CN108562415A (en) | 2018-04-20 | 2018-04-20 | A kind of high-frequency vibrating table is guide locating device provided |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108562415A true CN108562415A (en) | 2018-09-21 |
Family
ID=63535787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810358333.XA Pending CN108562415A (en) | 2018-04-20 | 2018-04-20 | A kind of high-frequency vibrating table is guide locating device provided |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108562415A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203658145U (en) * | 2013-12-08 | 2014-06-18 | 上海华龙测试仪器股份有限公司 | Oil cylinder guiding device for electro-hydraulic servo compression testing machine |
| CN105387021A (en) * | 2015-12-25 | 2016-03-09 | 河海大学常州校区 | Built-in guide oil cylinder |
| CN105402193A (en) * | 2015-12-25 | 2016-03-16 | 河海大学常州校区 | Built-in guiding oil cylinder |
| CN105588695A (en) * | 2015-12-17 | 2016-05-18 | 苏州东菱振动试验仪器有限公司 | Support device for moving coil of vibrating table |
| CN208239043U (en) * | 2018-04-20 | 2018-12-14 | 创坤岩土工程技术（广州）有限公司 | A kind of high-frequency vibrating table is guide locating device provided |
-
2018
- 2018-04-20 CN CN201810358333.XA patent/CN108562415A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203658145U (en) * | 2013-12-08 | 2014-06-18 | 上海华龙测试仪器股份有限公司 | Oil cylinder guiding device for electro-hydraulic servo compression testing machine |
| CN105588695A (en) * | 2015-12-17 | 2016-05-18 | 苏州东菱振动试验仪器有限公司 | Support device for moving coil of vibrating table |
| CN105387021A (en) * | 2015-12-25 | 2016-03-09 | 河海大学常州校区 | Built-in guide oil cylinder |
| CN105402193A (en) * | 2015-12-25 | 2016-03-16 | 河海大学常州校区 | Built-in guiding oil cylinder |
| CN208239043U (en) * | 2018-04-20 | 2018-12-14 | 创坤岩土工程技术（广州）有限公司 | A kind of high-frequency vibrating table is guide locating device provided |
Non-Patent Citations (1)
| Title |
|---|
| 南京机器制造学校: "铸造机械", 机械工业出版社, pages: 304 - 305 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104702066A (en) | Magnetic steel mounting tooling for motor rotor | |
| CN102418769B (en) | Stiffness/damping adjustable double-cantilever beam sealed passive damper | |
| CN208239043U (en) | A kind of high-frequency vibrating table is guide locating device provided | |
| CN108562415A (en) | A kind of high-frequency vibrating table is guide locating device provided | |
| CN208239045U (en) | A kind of shake table transmission device | |
| CN208984313U (en) | A kind of motor oscillating test fixture | |
| CN211276957U (en) | Ultrasonic welding jig for IGBT module power terminal | |
| CN203566821U (en) | Novel damping device of building block forming machine vibration platform | |
| CN209831528U (en) | Mounting device for vibrator bearing | |
| CN209775614U (en) | Integral frame hydraulic press | |
| CN210997592U (en) | No lug diesel engine frame < shape frock clamp for lifting by crane instrument processing | |
| CN108344551A (en) | A kind of shake table transmission device | |
| CN107984275B (en) | Fixing tool for milling crankshaft | |
| CN208556453U (en) | A kind of welding fixture | |
| CN206493246U (en) | A kind of shared stationary fixture | |
| CN216324902U (en) | Rivet press-fitting device | |
| CN219043770U (en) | Positioning tool of milling and boring machine | |
| CN220447279U (en) | Pressing plate equipment | |
| CN209110025U (en) | Press filtration plumber dress | |
| CN210595035U (en) | Lifting adjusting tool for position of iron stool | |
| CN204171157U (en) | Multidirectional multipart punch perforating die | |
| CN202968648U (en) | Vibration aging equipment of compressor body | |
| CN216681927U (en) | Mixer clamping device | |
| CN215634345U (en) | Engine connecting rod and positioning device thereof | |
| CN210703965U (en) | Double-ended grinding machine that machining precision is high |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |