CN209414297U - A kind of pneumatic auxiliary supporting device - Google Patents
A kind of pneumatic auxiliary supporting device Download PDFInfo
- Publication number
- CN209414297U CN209414297U CN201821994376.9U CN201821994376U CN209414297U CN 209414297 U CN209414297 U CN 209414297U CN 201821994376 U CN201821994376 U CN 201821994376U CN 209414297 U CN209414297 U CN 209414297U
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- piston
- mandril
- pneumatic
- pneumatic cavity
- draw cut
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Abstract
The utility model provides a kind of pneumatic auxiliary supporting device, including supporting box, and the supporting box is equipped with mandril, body cover, the first pneumatic cavity, intermediate bulkhead and the second pneumatic cavity for successively matching connection from top to bottom;The side of first pneumatic cavity and the side of second pneumatic cavity are equipped with port and lower port, the upper port and the lower port are respectively connected with air compressor, piston tapered sleeve is equipped with inside first pneumatic cavity, piston is equipped in second pneumatic cavity, buffer spring is equipped between bottom inside the mandril and piston vertebra set, the top inside the mandril is connected with backing plate;The utility model uses pneumatic support, and support effect is good.
Description
Technical field
The utility model relates to a kind of pneumatic auxiliary supporting devices.
Background technique
In industrial processes, it is often necessary to be fixedly supported after an object, just facilitate and processed to the object
Processing, general support device, structure is extremely complex, and support effect is poor, big energy-consuming.
Utility model content
In order to overcome drawbacks described above, the utility model provides a kind of pneumatic auxiliary supporting device, using pneumatic support, support
Effect is good.
The utility model provides the following technical solution:
A kind of pneumatic auxiliary supporting device, including supporting box, the supporting box are equipped with from top to bottom successively matching company
Mandril, body cover, the first pneumatic cavity, intermediate bulkhead and the second pneumatic cavity connect;
The side of first pneumatic cavity and the side of second pneumatic cavity are equipped with port and lower port, it is described on
Port and the lower port are respectively connected with air compressor, are equipped with piston tapered sleeve, second gas inside first pneumatic cavity
Move it is intracavitary be equipped with piston, the piston tapered sleeve and the piston are set between the upper port and the lower port;
The bottom of the piston tapered sleeve is equipped with and pushes away column, and the intermediate bulkhead, which is equipped with, pushes away the matched through-hole of column with described, described
Column is pushed away across the through-hole and is connect with the piston;
The top of the piston tapered sleeve is equipped with inverted draw cut, and the lower section of the body cover ontology is equipped with matched convex with the inverted draw cut
Column, the pillar are inserted in the inverted draw cut, perforative inside the body cover and the pillar to be equipped with rod aperture, the mandril
Bottom is inserted in inside the rod aperture, and the bottom of the mandril is equipped with retention bead;
Buffer spring is equipped between bottom and the inverted draw cut bottom inside the mandril, the top inside the mandril connects
It is connected to backing plate;
Between the mandril and the rod aperture, between the piston tapered sleeve and first pneumatic cavity, the piston and institute
It states between the second pneumatic cavity, between the piston tapered sleeve and the through-hole and between the intermediate bulkhead and the supporting box
It is tightly connected.
Preferably, the retention bead is arranged between the pillar and the inverted draw cut bottom.
Preferably, the top land, which is equipped with, pushes away the matched groove of column with described, and the bottom for pushing away column is set to described recessed
Inside slot;
Preferably, the outside of the pillar is equipped with the first inclined-plane, and the inverted draw cut side top is equipped with and first inclined-plane
Matched second inclined-plane.
Preferably, the bottom inside the mandril is equipped with kerve, sets between the top of the kerve and the inverted draw cut bottom
There is the buffer spring, the top inside the mandril is equipped with backing plate slot, and matching is equipped between the backing plate slot and the backing plate
Screw thread and pass through the threaded connection.
The beneficial effects of the utility model are: lower port air inlet, when upper port outlet, piston and piston centrum will all be pushed up
It rises, so that mandril be driven to rise, the object for needing to support is supported by the backing plate on mandril;Push away column be for connecting piston,
Piston centrum and piston are moved synchronously, have two parts driving support, to realize better support effect;Buffering elastic
Spring is the damage of mandril and piston centrum to be caused, thus shadow to prevent in use, direct collision occurs for mandril and inverted draw cut bottom
Support effect is rung, the object that backing plate needs to support for directly contacting support can select different according to the shape material of object
The backing plate of model facilitates a variety of different objects of support, applied widely;Sealing between each component, it is air tight, so that propping up
It only needs once to be filled with compressed gas when support, without being passed through always, air compressor is without continuing working, more energy efficient ring
It protects.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the utility model section schematic diagram;
Fig. 2 is the utility model external structure schematic diagram;
In the figure, it is marked as 1, body cover;11, backing plate slot;2, the first pneumatic cavity;21, piston vertebra set;3, intermediate bulkhead;4,
Second pneumatic cavity;41, piston;5, mandril;6, upper port;7, lower port.
Specific embodiment
As Figure 1-Figure 2, the utility model includes supporting box, and supporting box is equipped with from top to bottom successively matching connection
Mandril 5, body cover 1, the first pneumatic cavity 2, intermediate bulkhead 3 and the second pneumatic cavity 4;
The side of first pneumatic cavity 2 and the side of the second pneumatic cavity 4 are equipped with port 6 and lower port 7, upper 6 He of port
Lower port 7 is respectively connected with air compressor, and piston tapered sleeve 21 is equipped with inside the first pneumatic cavity 2, is equipped with piston in the second pneumatic cavity 4
41, piston tapered sleeve 21 and piston 41 are set between upper port 6 and lower port 7;Lower 7 air inlet of port, it is living when upper 6 outlet of port
Plug 41 and piston vertebra set 21 will all be jacked up, so that mandril 5 be driven to rise, support what needs supported by the backing plate on mandril 5
Object;
The bottom of piston tapered sleeve 21, which is equipped with, pushes away column, and intermediate bulkhead 3 is equipped with and pushes away the matched through-hole of column, pushes away column and passes through through-hole simultaneously
It is connect with piston 41, pushing away column is that piston vertebra set 21 and piston 41 are moved synchronously, there is two for connecting piston 41
Divide driving support, to realize better support effect;
The top of piston tapered sleeve 21 is equipped with inverted draw cut, and the lower section of 1 ontology of body cover is equipped with inserts with the matched pillar of inverted draw cut, pillar
In inverted draw cut, perforative inside body cover 1 and pillar to be equipped with rod aperture, the bottom of mandril 5 is inserted in inside rod aperture, mandril 5
Bottom is equipped with retention bead;
Be equipped with buffer spring between bottom inside mandril 5 and inverted draw cut bottom, buffer spring be to prevent in use,
Direct collision occurs for mandril 5 and inverted draw cut bottom, and mandril 5 and piston vertebra is caused to cover 21 damage, so that support effect is influenced, mandril 5
Internal top is connected with backing plate, and the object that backing plate needs to support for directly contacting support can be according to the shape material of object
Matter selects the backing plate of different model, facilitates a variety of different objects of support, applied widely;
Between mandril 5 and rod aperture, between piston tapered sleeve 21 and the first pneumatic cavity 2, between piston 41 and the second pneumatic cavity 4,
It is tightly connected between piston tapered sleeve 21 and through-hole and between intermediate bulkhead 3 and supporting box, the sealing between each component, no
Gas leakage, so that only needing once to be filled with compressed gas in support, without being passed through always, air compressor is not necessarily to continue work
Make, more energy efficient environmental protection.
It is equipped with specifically, retention bead is arranged between pillar and inverted draw cut bottom, at the top of piston 41 and to push away column matched recessed
Slot, the bottom for pushing away column are set to inside grooves, facilitate the connection of piston vertebra set 21 and piston 41, and the outside of pillar is equipped with first tiltedly
Face, inverted draw cut side top be equipped with matched second inclined-plane in the first inclined-plane, matched first inclined-plane and the second inclined-plane can facilitate
Increase the contact area of pillar and piston vertebra set 21, to realize better seal effect, the bottom inside mandril 5 is equipped with bottom
Slot is equipped with buffer spring between the top and inverted draw cut bottom of kerve, the top inside mandril 5 is equipped with backing plate slot 11, backing plate slot 11
It is inside connected with backing plate, matched screw thread is equipped between backing plate slot 11 and backing plate and is connected through a screw thread, is connected by screw thread rotation
Mandril 5 and backing plate, easy disassembly, facilitate operation.
The application method of the utility model are as follows:
S1: according to the shape material of wanted supporting object, selecting corresponding backing plate, and backing plate connect with backing plate slot 11,
It is fixed on supporting box;
S2: starting air compressor simultaneously inflates the lower port 7 of the first pneumatic cavity 2 and the second pneumatic cavity 4, and first is pneumatic
Chamber 2 and the upper port 6 of the second pneumatic cavity 4 are decontroled or air-breathing, so that piston 41 and piston vertebra set 21 are pushed up by compressed air is synchronous
It rises, the backing plate jack-up on mandril 5 is driven to support object;
S3: when to support for a long time with object, 6 He of upper port of the first pneumatic cavity 2 and the second pneumatic cavity 4 is blocked in sealing
Lower port 7, so that compressed air is stabilized in the first pneumatic cavity 2 and the second pneumatic cavity 4;
S4: at the end of object support, the lower port 7 of the first pneumatic cavity 2 and the second pneumatic cavity 4 is opened, by the first pneumatic cavity 2
Compressed air is passed through with the upper port 6 of the second pneumatic cavity 4 or is opened naturally, so that piston 41 and piston vertebra set 21 return original
Position;
During support, port 6 or from upper 6 air-breathing of port in relieving is all to facilitate to reinforce piston vertebra set 21 and living
The rising of plug 41, so that reduced above piston vertebra set 21 and piston 41 or the not no resistance of air, without when supporting, upper gas
Mouth 6, lower port 7 are decontroled, and at this moment piston 41 and piston vertebra set 21 are begun to decline under the effect of gravity, if stiction mistake
Greatly, such as the stiction between the stiction between piston 41 and supporting box, mandril 5 and body cover 1, it will lead to piston 41
It cannot set back with piston vertebra set 21 or mandril 5, at this moment be passed through compressed air in upper port 6, then air can allow piston 41
With 21 decline of piston vertebra set, set back.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (5)
1. a kind of pneumatic auxiliary supporting device, which is characterized in that including supporting box, the supporting box be equipped with from top to bottom according to
Mandril, body cover, the first pneumatic cavity, intermediate bulkhead and the second pneumatic cavity of secondary matching connection;
The side of first pneumatic cavity and the side of second pneumatic cavity are equipped with port and lower port, the upper port
It is respectively connected with air compressor with the lower port, is equipped with piston tapered sleeve, second pneumatic cavity inside first pneumatic cavity
Interior to be equipped with piston, the piston tapered sleeve and the piston are set between the upper port and the lower port;
The bottom of the piston tapered sleeve is equipped with and pushes away column, and the intermediate bulkhead, which is equipped with, pushes away the matched through-hole of column with described, described to push away column
It is connect across the through-hole and with the piston;
The top of the piston tapered sleeve is equipped with inverted draw cut, the lower section of the body cover ontology be equipped with the matched pillar of the inverted draw cut,
The pillar is inserted in the inverted draw cut, perforative inside the body cover and the pillar to be equipped with rod aperture, the bottom of the mandril
Portion is inserted in inside the rod aperture, and the bottom of the mandril is equipped with retention bead;
Buffer spring is equipped between bottom and the inverted draw cut bottom inside the mandril, the top inside the mandril is connected with
Backing plate;
Between the mandril and the rod aperture, between the piston tapered sleeve and first pneumatic cavity, the piston and described the
Between two pneumatic cavities, it is close between the piston tapered sleeve and the through-hole and between the intermediate bulkhead and the supporting box
Envelope connection.
2. a kind of pneumatic auxiliary supporting device according to claim 1, which is characterized in that the retention bead is arranged in institute
It states between pillar and the inverted draw cut bottom.
3. a kind of pneumatic auxiliary supporting device according to claim 1, which is characterized in that the top land is equipped with and institute
It states and pushes away the matched groove of column, the bottom for pushing away column is set to the inside grooves.
4. a kind of pneumatic auxiliary supporting device according to claim 1, which is characterized in that the outside of the pillar is equipped with the
One inclined-plane, the inverted draw cut side top are equipped with and matched second inclined-plane in first inclined-plane.
5. a kind of pneumatic auxiliary supporting device according to claim 1, which is characterized in that the bottom inside the mandril is set
There is kerve, the buffer spring is equipped between the top of the kerve and the inverted draw cut bottom, the top inside the mandril is set
There is backing plate slot, matched screw thread is equipped between the backing plate slot and the backing plate and passes through the threaded connection.
Priority Applications (1)
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CN201821994376.9U CN209414297U (en) | 2018-11-30 | 2018-11-30 | A kind of pneumatic auxiliary supporting device |
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CN201821994376.9U CN209414297U (en) | 2018-11-30 | 2018-11-30 | A kind of pneumatic auxiliary supporting device |
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CN209414297U true CN209414297U (en) | 2019-09-20 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109458375A (en) * | 2018-11-30 | 2019-03-12 | 青岛博泰汽车零部件有限责任公司 | A kind of pneumatic auxiliary supporting device and its application method |
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2018
- 2018-11-30 CN CN201821994376.9U patent/CN209414297U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109458375A (en) * | 2018-11-30 | 2019-03-12 | 青岛博泰汽车零部件有限责任公司 | A kind of pneumatic auxiliary supporting device and its application method |
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