CN214843877U - Structure for bearing and guiding vibrating table - Google Patents
Structure for bearing and guiding vibrating table Download PDFInfo
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- CN214843877U CN214843877U CN202120604372.0U CN202120604372U CN214843877U CN 214843877 U CN214843877 U CN 214843877U CN 202120604372 U CN202120604372 U CN 202120604372U CN 214843877 U CN214843877 U CN 214843877U
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- steel ring
- magnet steel
- moving part
- support frame
- bearing
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Abstract
The utility model discloses a structure that shaking table in shaking table field bore and lead, including support frame, magnet steel ring sum coupling assembling, the support frame is U type structure, and the inside magnet steel ring that is provided with of support frame, magnet steel ring are connected with coupling assembling with the support frame, and the support frame is connected through coupling assembling with the magnet steel ring, and magnet steel ring bottom is provided with down the polar plate. The utility model has the advantages of simple structure, easily operation, it can do the fine setting to put into the moving part perpendicularly, maintenance and installation shaking table do not need the upset, save time, work efficiency has been improved, work through upset shaking table installation direction and air spring in having solved the moving part installation, with the direction with bear separately, the structure is more simple, it is more convenient, reliable with the maintenance to install, such direction just can realize accurate direction and bear with bearing structure need not the upset stage body, moving part's installation and maintenance have greatly been simplified.
Description
Technical Field
The utility model relates to a shaking table field specifically is a shaking table bears structure with direction.
Background
The electric vibration table adopts the mode of up-down guiding, namely a rocker arm, a linear bearing or a hydrostatic bearing and the like, and restrains the degrees of freedom of the rest translation and rotation of the moving part to realize the translation in the Z direction; the air spring used as a moving part bearing tool needs to be placed in the magnetic steel, the vibration table needs to be turned to be in a horizontal state, the vibration table can be firmly connected with the lower guide shaft in a screw connection mode, and the air spring and the air chamber are rotated back to be in a vertical state after being installed. In the same way, when the moving part is disassembled and maintained, the moving part can be taken out only by turning the moving part into a horizontal state, sequentially disassembling the air chamber and the air spring and then turning the air chamber and the air spring back to a vertical state.
The installation and the operation are troublesome, and the moving part integrally droops under the horizontal state due to the action of gravity, thereby influencing the performance index of the vibrating table; and the maintenance personnel need to be trained for a period of time and have certain experience to be competent for relevant installation and maintenance work. Therefore, a structure for bearing and guiding the vibration table is provided by those skilled in the art to solve the problems in the background art mentioned above.
Disclosure of Invention
An object of the utility model is to provide a structure that shaking table bears and leads to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a structure that shaking table bore and leads, which comprises a supporting fram, magnet steel ring and coupling assembling, the support frame is U type structure, the inside magnet steel ring that is provided with of support frame, magnet steel ring and support frame are connected with coupling assembling, the support frame is connected through coupling assembling with the magnet steel ring, magnet steel ring bottom is provided with the bottom plate, the bottom plate below is provided with the exhaust hood, magnet steel ring inside is provided with central magnetic pole, central magnetic pole top is provided with moving part, the inside bearing frame that is provided with of moving part, the inside guiding axle that is provided with of bearing frame is connected with central magnetic pole, be provided with the spring holder between magnet steel ring top and the moving part, the spring holder top is provided with air spring.
As a further aspect of the present invention: the guide shaft is in interference connection with the central magnetic pole, the bearing seat is connected with the moving part through a screw, the bearing seat is in sliding connection with the guide shaft, and the bearing seat is matched with the guide shaft to provide guide for the movement of the moving part.
As a further aspect of the present invention: the spring seat is fixedly installed in the central magnetic pole, the air spring is connected with the moving part and the spring seat in a clamping and pressing mode, and the air spring can provide elastic acting force for the moving part.
As a further aspect of the present invention: the four air springs and the four spring seats are uniformly distributed along the circumferential direction of the moving component and are connected with the upper parts of the moving component, so that the air springs are positioned between the rib plates of the adjacent air springs, the four air springs form a group, the air passages are connected in series, and the guide shaft is arranged in the bearing seat and fixed on the moving component.
As a further aspect of the present invention: the structure is particularly suitable for vibration equipment with larger moving parts, the constraint mode is satisfied, the constraint mode can be dispersed and constrained, the performance of the vibration table is improved, the uniformity of the table top is improved, the transverse vibration ratio is reduced, correct guidance and bearing can be realized without turning over the table body, and the installation and maintenance of the moving parts are greatly simplified.
As a further aspect of the present invention: the draught hood is connected with the lower pole plate through screws, and the lower pole plate is connected with the magnetic steel ring through bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses simple structure, easily operation, it can do the fine setting to put into the moving part perpendicularly, and the maintenance does not need the upset with the installation shaking table, saves time, has improved work efficiency, has solved the work through upset shaking table installation direction and air spring in the moving part installation, will lead and bear separately, and the structure is more simple, and the installation is more convenient, reliable with the maintenance.
2. The utility model discloses the restraint that will go up the direction becomes along four direction equipartition forms of circumferencial direction by middle restraint, and this kind of structure is particularly useful for the great vibrating equipment of moving part, has both satisfied the mode of restraint and this kind of dispersion restraint of accessible, and the effect that improves the shaking table performance again is used for improving the degree of consistency of mesa and reduces violently shake than, and such direction does not need the upset stage body with bearing structure just can realize correctly leading and bear, has greatly simplified moving part's installation and maintenance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a support frame; 2. a lower polar plate; 3. an air draft cover; 4. a connecting assembly; 5. a magnetic steel ring; 6. a moving part; 7. an air spring; 8. a spring seat; 9. a bearing seat; 10. and a guide shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1, in the embodiment of the utility model, a structure that shaking table bore and leads, which comprises a support frame 1, magnet ring 5 and coupling assembling 4, support frame 1 is U type structure, 1 inside magnet ring 5 that is provided with of support frame, magnet ring 5 is connected with coupling assembling 4 with support frame 1, support frame 1 is connected through coupling assembling 4 with magnet ring 5, magnet ring 5 bottom is provided with bottom plate 2, 2 below of bottom plate are provided with the suction hood 3, 5 inside central magnetic poles that are provided with of magnet ring, central magnetic pole top is provided with moving part 6, the inside bearing frame 9 that is provided with of moving part 6, the inside guiding axle 10 that is connected with central magnetic pole that is provided with of bearing frame 9, be provided with spring holder 8 between 5 tops of magnet ring and the moving part, 8 tops of spring holder are provided with air spring 7. .
The guide shaft 10 is in interference connection with the central magnetic pole, the bearing seat 9 is connected with the moving part 6 through a screw, the bearing seat 9 is in sliding connection with the guide shaft 10, the bearing seat 9 is matched with the guide shaft 10 to provide guide for the movement of the moving part 6, the spring seats 8 are fixedly arranged in the central magnetic pole, the air springs 7 are connected with the moving part 6 and the spring seats 8 in a clamping and pressing mode, the air springs 7 can provide elastic acting force for the moving part 6, the number of the air springs 7 and the number of the spring seats 8 are four, the air springs 7 and the spring seats 8 are uniformly distributed along the circumferential direction of the moving part 6, the air springs 7 are connected with the upper part of the moving part 6, and therefore the air springs 7 are located in the middle of rib plates of the adjacent air springs, the four air springs 7 are adopted to form a group, and the air passages are connected in series; the guide shaft 10 is fitted into the bearing housing 9 and fixed to the moving member 6.
Four bearing seats 9 and four guide shafts 10 are arranged, the guide shafts 10 and the bearing seats 9 are uniformly distributed along the circumference of the moving part 6, the guide shafts 10 and the air springs 7 are arranged at intervals, the guide shaft 10 and the bearing seat 9 are arranged to be matched to provide guide for the movement of the moving part 6, the constraint of the upper guide is changed from middle constraint into four guide uniform distribution forms along the circumferential direction, the structure is particularly suitable for vibrating equipment with larger moving parts 6, not only meets the constraint, but also can improve the performance of the vibrating table to improve the evenness of the table top and reduce the transverse vibration ratio through the scattered constraint mode, the guiding and bearing structure can realize correct guiding and bearing without turning over the platform body, the installation and maintenance of the moving part 6 are greatly simplified, the air draft cover 3 is connected with the lower polar plate 2 through screws, and the lower polar plate 2 is connected with the magnetic steel ring 5 through bolts.
The utility model discloses a theory of operation is: when the vibration table is used for bearing and guiding installation, the upper guide and the air springs 7 are respectively made into four air springs 7 and a bearing seat 9 which are uniformly distributed, the upper part of the upper guide and the air springs 7 are fixed above the central magnetic pole in advance and are positioned in the space of two adjacent rib plates of the moving part 6, after the moving part 6 is arranged in the table body, the air springs 7 can be fixed on the upper surface of the moving part 6, and meanwhile, the guide shaft 10 is placed into the bearing seat 9, so that the influence of the action of gravity on the adjustment of guide constraint is avoided, the structure is simple and easy to operate, the moving part 6 can be vertically placed into the table body for fine adjustment, the maintenance and installation of the vibration table do not need to be turned over, the time is saved, the working efficiency is improved, the problem that in the installation process of the moving part 6, the guide and the bearing are separated by turning over the installation guide of the vibration table and the air springs 7 is solved, the structure is simpler, the installation and the maintenance are more convenient and reliable, when the vibration table is used for bearing and guiding work, the structure is particularly suitable for vibration equipment with larger moving parts 6, not only satisfies the constraint but also can pass the scattered constraint mode, improves the performance of the vibration table to improve the uniformity of the table top and reduce the transverse vibration ratio, and the guide and bearing structure can realize correct guide and bearing without turning over the table body, thereby greatly simplifying the installation and maintenance of the moving parts 6.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a structure that shaking table bore and leads, includes support frame (1), magnet steel ring (5) and coupling assembling (4), its characterized in that: support frame (1) is U type structure, support frame (1) inside is provided with magnet steel ring (5), magnet steel ring (5) are connected with coupling assembling (4) with support frame (1), support frame (1) is connected through coupling assembling (4) with magnet steel ring (5), magnet steel ring (5) bottom is provided with bottom plate (2), bottom plate (2) below is provided with exhaust hood (3), magnet steel ring (5) inside is provided with central magnetic pole, central magnetic pole top is provided with motion part (6), motion part (6) inside is provided with bearing frame (9), bearing frame (9) inside is provided with and is connected with guiding axle (10) with central magnetic pole, be provided with spring holder (8) between magnet steel ring (5) top and the motion subassembly, spring holder (8) top is provided with air spring (7).
2. A structure for supporting and guiding a vibration table according to claim 1, wherein: the guide shaft (10) is in interference connection with the central magnetic pole, the bearing seat (9) is connected with the moving part (6) through a screw, and the bearing seat (9) is in sliding connection with the guide shaft (10).
3. A structure for supporting and guiding a vibration table according to claim 1, wherein: the spring seat (8) is fixedly arranged in the central magnetic pole, and the air spring (7) is connected with the moving part (6) and the spring seat (8) in a clamping and pressing mode.
4. A structure for supporting and guiding a vibration table according to claim 1, wherein: the four air springs (7) and the four spring seats (8) are arranged, and the air springs (7) and the spring seats (8) are uniformly distributed along the circumferential direction of the moving part (6).
5. A structure for supporting and guiding a vibration table according to claim 1, wherein: the four air springs are characterized in that the number of the bearing seats (9) and the number of the guide shafts (10) are four, the guide shafts (10) and the bearing seats (9) are uniformly distributed along the circumference of the moving part (6), and the guide shafts (10) and the air springs (7) are arranged at intervals.
6. A structure for supporting and guiding a vibration table according to claim 1, wherein: the draught hood (3) is connected with the lower pole plate (2) through screws, and the lower pole plate (2) is connected with the magnetic steel ring (5) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120604372.0U CN214843877U (en) | 2021-03-25 | 2021-03-25 | Structure for bearing and guiding vibrating table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120604372.0U CN214843877U (en) | 2021-03-25 | 2021-03-25 | Structure for bearing and guiding vibrating table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214843877U true CN214843877U (en) | 2021-11-23 |
Family
ID=78759750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120604372.0U Active CN214843877U (en) | 2021-03-25 | 2021-03-25 | Structure for bearing and guiding vibrating table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214843877U (en) |
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2021
- 2021-03-25 CN CN202120604372.0U patent/CN214843877U/en active Active
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