CN205465323U - Vacuum adsorptive clamp - Google Patents
Vacuum adsorptive clamp Download PDFInfo
- Publication number
- CN205465323U CN205465323U CN201620011412.XU CN201620011412U CN205465323U CN 205465323 U CN205465323 U CN 205465323U CN 201620011412 U CN201620011412 U CN 201620011412U CN 205465323 U CN205465323 U CN 205465323U
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- piston
- card body
- base
- vacuum adsorption
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Abstract
The utility model provides a vacuum adsorptive clamp. Vacuum adsorptive clamp includes sucking port, base, the card body, guide pillar, clamp plate, piston and spring, sucking port runs through the base, the card body is located the base, the piston with the spring is all located the card is internal, guide pillar one end with the clamp plate is connected, and the other end runs through the card body, and be equipped with in proper order the piston with the spring. The utility model provides an anchor clamps that vacuum adsorptive clamp had solved prior art are difficult to the technical problem of centre gripping abnormal shape.
Description
Technical field
This utility model relates to field of fixtures, is specifically related to a kind of vacuum adsorption fixture.
Background technology
Fixture typically refers to, during machining, be used for fixing processing object, is allowed to keep correct position, to accept processing or the device of detection.The fixture of prior art mostly fixes workpiece by the way of mechanical grip, but the method is difficult to the irregular profiled piece of clamping profile that consolidates.
Utility model content
Be difficult to clamp the technical problem of profiled piece for solving the fixture of prior art, this utility model provides a kind of vacuum adsorption fixture being applicable to various profile.
A kind of vacuum adsorption fixture, including adsorption orifice, base, card body, guide pillar, pressing plate, piston and spring, described adsorption orifice runs through described base, described card body is located at described base, it is internal that described card is all located at by described piston and described spring, described guide pillar one end is connected with described pressing plate, and the other end runs through described card body, and is sequentially provided with described piston and described spring.
In a kind of preferred embodiment of the vacuum adsorption fixture of this utility model offer, described base includes that base body and base sealing ring, described base sealing ring are located at bottom described base body.
In a kind of preferred embodiment of the vacuum adsorption fixture of this utility model offer, described card body includes that card body body and two card body sealing rings, two described card body sealing rings are located between described card body body and described base body.
In a kind of preferred embodiment of the vacuum adsorption fixture of this utility model offer, described piston includes that piston only and two piston packings, two described piston packings are located between described piston only and described card body body.
Compared to prior art, the described vacuum adsorption fixture that this utility model provides has the advantages that
One, described vacuum adsorption fixture is provided with the parts such as described adsorption orifice and described piston, utilizes atmospheric pressure to clamp workpiece, it is adaptable to the irregular workpiece of various profiles.
Two, described vacuum adsorption fixture is provided with described base sealing ring, described card body sealing ring and described piston packing, improves air-tightness, enhances clamping stable degree.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, accompanying drawing used in describing embodiment below is briefly described, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the front view of the vacuum adsorption fixture that this utility model provides.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Fig. 3 is the structural representation of the vacuum adsorption fixture shown in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.
Please refer to Fig. 1, Fig. 2 and Fig. 3, wherein Fig. 1 is the front view of the vacuum adsorption fixture that this utility model that this utility model provides provides；Fig. 2 is that the A-A of Fig. 1 is to sectional view；Fig. 3 is the structural representation of the vacuum adsorption fixture shown in Fig. 1.
Described vacuum adsorption fixture 1 includes adsorption orifice 11, base 12, card body 13, guide pillar 14, pressing plate 15, piston 16 and spring 17.
Described base 12 includes base body 121 and base sealing ring 122.Described base sealing ring 122 is located at bottom described base body 121.
Described card body 13 includes card body body 131 and two card body sealing rings 132.Two described card body sealing rings 132 are located at outside described card body basis 131.
Described piston 16 includes piston only 161 and two piston packings 162.Two described piston packings 162 are located at outside described piston only 161.
Described adsorption orifice 11 runs through described base body 121.Described card body body 131 is located at described base body 121, and described card body sealing ring 132 is located between described card body body 131 and described base body 121.It is internal that described card is all located at by described piston 16 and described spring 17.Described guide pillar 14 one end is connected with described pressing plate 15, and the other end runs through described card body body 131, and is sequentially provided with described piston only 161 and described spring 17, and described piston packing 162 is located between described piston only 161 and described card body body 131.
When being embodied as, depress described pressing plate 15, make described piston only 131 discharge the air in described card body body 131 by described adsorption orifice 11, and position limiting slide block is placed in described adsorption orifice 11, make position limiting slide block be fixed under atmospheric pressure effect at described adsorption orifice 11.Utilize described position limiting slide block, described guide rod 14 and described pressing plate 15 acts on clamping workpiece jointly, in order to workpiece irregular to profile is processed.
Described base sealing ring 122, described card body sealing ring 132 and described piston packing 162, improve between all parts and and workpiece to be held between air-tightness, enhance the clamping stable degree of described vacuum adsorption fixture 1.
Compared to prior art, the described vacuum adsorption fixture 1 that this utility model provides has the advantages that
One, described vacuum adsorption fixture 1 is provided with the parts such as described adsorption orifice 11 and described piston 16, utilizes atmospheric pressure to clamp workpiece, it is adaptable to the irregular workpiece of various profiles.
Two, described vacuum adsorption fixture 1 is provided with described base sealing ring 122, described card body sealing ring 132 and described piston packing 162, improves air-tightness, enhances clamping stable degree.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, within being the most in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a vacuum adsorption fixture, it is characterised in that: include adsorption orifice, base, card body,
Guide pillar, pressing plate, piston and spring, described adsorption orifice runs through described base, and described card body is located at
It is internal that described card is all located at by described base, described piston and described spring, described guide pillar one end with
Described pressing plate connects, and the other end runs through described card body, and is sequentially provided with described piston and described bullet
Spring.
Vacuum adsorption fixture the most according to claim 1, it is characterised in that: described base
Including base body and base sealing ring, described base sealing ring is located at bottom described base body.
Vacuum adsorption fixture the most according to claim 2, it is characterised in that: described card body
Including card body body and two card body sealing rings, two described card body sealing rings are located at described card body
Between body and described base body.
Vacuum adsorption fixture the most according to claim 3, it is characterised in that: described piston
Including piston only and two piston packings, described piston is located at by two described piston packings
Between body and described card body body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620011412.XU CN205465323U (en) | 2016-01-07 | 2016-01-07 | Vacuum adsorptive clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620011412.XU CN205465323U (en) | 2016-01-07 | 2016-01-07 | Vacuum adsorptive clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205465323U true CN205465323U (en) | 2016-08-17 |
Family
ID=56665106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620011412.XU Active CN205465323U (en) | 2016-01-07 | 2016-01-07 | Vacuum adsorptive clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205465323U (en) |
-
2016
- 2016-01-07 CN CN201620011412.XU patent/CN205465323U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 110122 No. 19 Qianzhan Street, Dadong District, Shenyang City, Liaoning Province Patentee after: Shenyang Makazhi Engineering Technology Co., Ltd. Address before: 110122 No. 19 Qianzhan Street, Dadong District, Shenyang City, Liaoning Province Patentee before: SHENYANG GUANGDA TECHNOLOGY DEVELOPMENT CO., LTD. |