CN206351377U - Sucker clamp and equipments machining die - Google Patents
Sucker clamp and equipments machining die Download PDFInfo
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- CN206351377U CN206351377U CN201621369196.2U CN201621369196U CN206351377U CN 206351377 U CN206351377 U CN 206351377U CN 201621369196 U CN201621369196 U CN 201621369196U CN 206351377 U CN206351377 U CN 206351377U
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- supporting part
- sucker clamp
- cavity
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Abstract
The utility model provides a kind of sucker clamp and equipments machining die, is related to mold machining technology field.Suction cup main body, the first sealing ring and vacuum device；First sealing ring is arranged in the suction cup main body, and the edge for being adsorbed region with workpiece to be processed is brought into close contact to form cavity, and the cavity bottom surface is provided with stomata, and the stomata is connected with vacuum device.In use, after vacuum device starts, cavity is vacuumized, due to the effect of atmospheric pressure, workpiece to be processed can fix workpiece to be processed in this way by absorption tightly in sucker clamp, so as to carry out follow-up processing to workpiece to be processed, it is fixed, and be easy to clamp and discharge.
Description
Technical field
The utility model belongs to mold machining technology field, more particularly, to a kind of sucker clamp and equipments machining die.
Background technology
With the development of science and technology electronic product has become a part essential in people's life, mobile phone, photograph
The electronic products such as machine, MP3, projecting apparatus make the life of people, work become more convenient.People are enjoying the electronic product side of bringing
Just while, also there is higher pursuit to electronic product, for example, it is desirable to which their outward appearance is more exquisite, shell is lighter,
This just drives the producer when processing electronic product casing, it is necessary to carry out mould processing in the case of relatively thin in material thickness.
It is used for rapid fastening workpiece when fixture is processing, lathe, cutter, workpiece is kept the device of correct relative position.
It is vice either magnechuck that existing electronic product casing, which processes used fixture, and vice clamps work by mechanical pressure
Part；And magnechuck be then the absorption of workpieces by some attractable metals on magnechuck, after workpiece is fixed, then enter
The follow-up processing of row.
Existing fixture has problems with use：On the one hand, electronic product casing wall thickness is generally relatively thin,
And be generally deep cavity body structure, bulk strength is poor, when the chucking power of vice is big, it is easy to cause piece-holder part to become
Shape, and chucking power is not enough, easily causes workpiece because the effect of cutting force deviates correct Working position, therefore, chucking power is not
Easily regulation causes affected difficulty increase；On the other hand, when electronic product casing is nonmetallic materials, magnechuck is not acted as then
With, it is impossible to clamped.
Utility model content
The purpose of this utility model is to provide a kind of sucker clamp and equipments machining die, to solve existing electronic product
The technical problem of clamping is difficult in shell process.
The sucker clamp that the utility model is provided, including：Suction cup main body, the first sealing ring and vacuum device；Described
One sealing ring is arranged in the suction cup main body, and the edge for being adsorbed region with workpiece to be processed is brought into close contact to form cavity,
The cavity bottom surface is provided with stomata, and the stomata is connected with vacuum device.
Further, the cavity bottom surface is arranged at intervals with multiple supporting parts, and the supporting part is used to support absorption in institute
State the workpiece above cavity.
Further, receiving hole corresponding with the supporting part is provided with the cavity bottom surface, the supporting part is fixed
In the receiving hole, the supporting part is telescopic relative to cavity bottom surface, so that the workpiece to be processed bottom surface is to institute
The distance for stating cavity bottom surface is adjustable.
Further, the supporting part is to be threadedly coupled with the receiving hole.
Further, the supporting part is connected with receiving hole by spring, and supporting part side wall is provided with projection, the receiving
Hole inwall is provided with is provided with stop configurations with the raised corresponding sliding groove, the sliding groove, and the stop configurations are used for
Block the projection.
Further, the material of the supporting part is rubber；Or the supporting part top is provided with rubber cap.
Further, the stomata quantity is multiple.
Further, the cavity is included in multiple adsorption zones, each adsorption zone at least provided with the gas
Hole, and the edge of the adsorption zone is provided with the second sealing ring, second sealing ring is adsorbed region with workpiece to be processed
Edge is brought into close contact to form secondary cavity.
Further, valve is provided with the stomata, the switching for controlling the stomata and negative pressure connecting hole.
The utility model also provides a kind of equipments machining die, including above-mentioned sucker clamp.
The sucker clamp that the utility model is provided, including：Suction cup main body and the first sealing ring, are carried out using sucker clamp
During gripping, first workpiece to be processed button is placed on above the first sealing ring, the first sealing ring and workpiece to be processed are adsorbed
Region is brought into close contact to form cavity, and stomata is provided with cavity bottom surface, and the stomata is connected with vacuum device, vacuum device
After startup, cavity is vacuumized, due to the effect of atmospheric pressure, workpiece to be processed can be attracted in sucker clamp, from
And follow-up processing can be carried out to workpiece to be processed, workpiece to be processed is fixed by way of vacuum, workpiece is fixed, and
It is easy to clamp and discharges.
The equipments machining die that the utility model is provided, including above-mentioned sucker clamp, fix to be added by way of vacuum
Work workpiece, workpiece is fixed, and is easy to clamp and discharges.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
The schematic diagram for the sucker clamp that Fig. 1 provides for the utility model embodiment；
The sectional view for the sucker clamp that Fig. 2 provides for the utility model embodiment；
What supporting part was threadedly coupled with receiving hole in the sucker clamp that Fig. 3 provides for the utility model embodiment is partially schematic
Figure；
In the sucker clamp that Fig. 4 provides for the utility model embodiment in receiving hole sliding groove front view；
The top view of secondary cavity is provided with the sucker clamp that Fig. 5 provides for the utility model embodiment.
Icon：The sealing rings of 100- first；200- stomatas；300- supporting parts；400- receiving holes；500- empty avoiding die cavities；
600- sliding grooves；601- stop configurations；The sealing rings of 700- second.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
As depicted in figs. 1 and 2, the sucker clamp that the utility model is provided, including：Suction cup main body and the first sealing ring 100,
During sucker clamp use, workpiece to be processed button is placed on the top of the first sealing ring 100, the first sealing ring 100 and to be added
Work workpiece is adsorbed region and is brought into close contact to form cavity, and stomata 200, stomata 200 and vacuum device are provided with cavity bottom surface
Connection, after vacuum device starts, is vacuumized, because the sky in the sealing function of the first sealing ring 100, cavity to cavity
Gas is pulled out.In the presence of atmospheric pressure, workpiece to be processed can be by absorption tightly in sucker clamp, thus can be right
Workpiece to be processed carries out follow-up processing work.Workpiece to be processed is fixed by way of vacuumizing, workpiece is fixed, easily
Will not wear and tear workpiece to be processed during clamping and release, and clamping and release, and workpiece is also not easy to be deformed.
The cavity bottom surface is arranged at intervals with multiple supporting parts 300, and the supporting part 300 is used to support absorption in the chamber
Workpiece above body.During being clamped using sucker clamp to workpiece to be processed, the application of vacuum of cavity can be caused
The adsorbed region of workpiece to be processed is acted on by atmospheric pressure, outer than relatively thin electronic product for processing some outer walls
For shell, atmospheric pressure can be pressed to sucker clamp, so as to cause the shell of electronic product the phenomenon of indent occur；Even
The larger metal shell of some hardness, as the continuous action of atmospheric pressure and cause deformation, the quality of product will be by
To influence.In order to offset atmospheric pressure, multiple supporting parts 300 are set on cavity bottom surface, the supporting part 300 can be cylinder
Body or round platform or prism, and the height of supporting part 300 is slightly below the first sealing ring 100 and protrudes the sucker body surface
Height because during sucker clamp use, workpiece to be processed can extrude the first sealing ring 100, make its height reduction, so
Contacted afterwards with supporting part 300.It is spaced between multiple supporting parts 300, thereby may be ensured that gas circuit is unimpeded in cavity,
The more convenient progress vacuumized.After sucker clamp is evacuated, atmospheric pressure is along perpendicular to the adsorbed area of workpiece to be processed
Downwards, the supporting part 300 produces holding power to plane where domain to workpiece to be processed, is offset with atmospheric pressure, so as to prevent
Only workpiece to be processed produces deformation during clamping.
Preferably, multiple supporting parts 300 are uniformly distributed on cavity bottom surface.Although the setting of supporting part 300 can be played
Prevent workpiece to be processed from producing deformation in clamping process, however, to ensure that gas circuit unimpeded is, it is necessary to by supporting part in cavity
300 are arranged at intervals, there is no assurance that the entire surface in the adsorbed region of workpiece to be processed is all supported the effect in portion 300, are
Damage to workpiece to be processed is preferably minimized, as far as possible supporting parts 300 can be set more, and multiple supporting parts 300 are
It is equally distributed, so ensure that support force that the adsorbed region of workpiece to be processed is subject to be it is uniform, can be effective
Infringement during alleviation sucker clamp use to workpiece to be processed.
The cavity bottom is provided with empty avoiding die cavity 500, the part for accommodating workpiece to be processed protrusion, so to be processed
Workpiece can be still attracted in sucker clamp, so as to reach that sucker clamp is adapted to polytype workpiece to be processed.
Receiving hole 400 corresponding with supporting part 300 is provided with cavity bottom surface, the supporting part 300 is fixed on the appearance
Receive in hole 400, and the supporting part 300 relative to cavity bottom be it is telescopic so that the supporting part 300 can be retracted it is described
In suction cup main body.That is, the receiving hole 400 that cavity bottom is set is to accommodate supporting part 300, work as workpiece to be processed
Adsorbed region be plane when, all supporting parts 300 are all disposed within the outside of receiving hole 400, and protrude from receiving hole
The height of 400 supporting part 300 is slightly below the height that the first sealing ring 100 protrudes the sucker body surface, so as to so that
After workpiece to be processed is clamped by sucker clamp, supporting part 300 can be contacted with the adsorbed region of workpiece to be processed, and to it
Produce holding power.But when the adsorbed region of workpiece to be processed has rough local, the part of protrusion with
Supporting part 300 offsets, so that cavity that can not be with the first sealing ring 100 formation closure, cannot also clamp workpiece to be processed
, at this moment it is accomplished by adjusting the height that supporting part 300 stretches out receiving hole 400, for example, the supporting part 300 in a part of region is contracted
Enter in receiving hole 400, so that the part that empty avoiding die cavity 500 is used to avoid workpiece to be processed protrusion is formed, such workpiece to be processed
It can still be attracted in sucker clamp, so as to reach that sucker clamp is adapted to polytype workpiece to be processed.
Specifically, when the adsorbed region of workpiece to be processed has rough local, the part of protrusion with
Supporting part 300 offsets, so that cavity that can not be with the first sealing ring 100 formation closure, cannot also clamp workpiece to be processed
.The adsorbed of workpiece to be processed, so as to form empty avoiding die cavity 500, can be made with the distributing position of corresponding adjustment supporting part 300
The concavo-convex part in region can be laid wherein, and such workpiece to be processed can be still attracted in sucker clamp, so as to reach
Sucker clamp is adapted to polytype workpiece to be processed.
As shown in figure 3, the supporting part 300 is to be threadedly coupled with the receiving hole 400.Specifically, the supporting part 300
Connection end be provided with external screw thread, the side wall of the receiving hole 400 is provided with the external screw thread with the connection end of the supporting part 300
Corresponding internal thread.When the adsorbed region of workpiece to be processed has rough local, part and the branch of protrusion
Support part 300 offsets, so that cavity that can not be with the first sealing ring 100 formation closure, cannot also clamp workpiece to be processed,
At this moment, so as to adjust the height that supporting part 300 stretches out receiving hole 400, it can be allowed to and work to be processed by rotary supporting part 300
The flatness in the adsorbed region of part is adapted, for example, the supporting part 300 in a part of region is screwed in inside receiving hole 400, its
The supporting part 300 in his region is motionless, so as to form the part that empty avoiding die cavity 500 is used to avoid workpiece to be processed protrusion, so treats
Processing workpiece can be still attracted in sucker clamp, so as to reach that sucker clamp is adapted to polytype work to be processed
Part.
As shown in figure 4, the supporting part 300 is connected with receiving hole 400 by spring, the side wall of supporting part 300 is provided with convex
Rise, the inwall of receiving hole 400 be provided with the raised corresponding sliding groove 600, be provided with backstop on the sliding groove 600
Structure 601, the stop configurations 601 are used to block the projection.The height of supporting part 300 as needed, by shown projection
It is stuck in corresponding stop configurations 601, so as to reach the adjustable for height effect of supporting part 300.
Preferably for specific workpiece to be processed, its be lid and exist it is right on side wall, the side of the sucker body
Outline locating surface should be provided with, when needing to clamp workpiece to be machined with sucker body, it is necessary to which workpiece to be processed is buckled in suction
Above plate clamp, and the side wall of workpiece to be processed is close to the outline locating surface on sucker body side, so as to ensure to be added
Work workpiece can be clamped by sucker clamp.
Especially, empty avoiding die cavity 500 is provided with sucker clamp outline locating surface, for specific workpiece to be processed,
It is lid and exists inwardly projecting part is provided with side wall, and side wall, in order to which workpiece to be processed can be placed on to suction
Without the phenomenon of generation cavity gas leakage on plate clamp, empty avoiding die cavity 500 can be provided with sucker clamp outline locating surface,
So as to accommodate the inwardly projecting part on the wall of workpiece to be processed side, such sucker clamp can just clamp workpiece to be processed.
The material of the supporting part 300 is rubber；Or the top of supporting part 300 is provided with rubber cap.Because part
Requirement of the workpiece to be processed surface to smoothness is higher, and the supporting part 300 of metal may scratch the process of clamping to be added more
The surface of work workpiece, causes workpiece to deform, it is possible to which it is rubber, especially, the rubber to select the material of supporting part 300
Can be nitrile rubber or silicon rubber；
Alternately, can set rubber cap in the tip shroud of supporting part 300, batch machining to the abrasiveness of sucker clamp compared with
Greatly, long-term clamping can produce abrasion to supporting part 300, change supporting part 300 and be far from directly changing rubber cap conveniently.Occur
The damaged situation of rubber cap, then can be simple to operate directly by changing repairing of the rubber cap completion to sucker clamp.
The quantity of stomata 200 is multiple.The stomata 200 is arranged on cavity bottom surface and connected in vacuum device,
After vacuum device starts, multiple stomatas 200 can be vacuumized to cavity simultaneously, suction be disperseed, so as to more preferable
Protection workpiece to be machined adsorbed face.
As shown in figure 5, shown surround face in order to which sucker clamp clamping surface can be used to accumulate less than the first sealing ring 100
Long-pending workpiece, can set multiple adsorption zones in cavity, at least provided with a stomata in each adsorption zone
200, and the edge of the adsorption zone is provided with the second sealing ring 700.During sucker clamp use, by workpiece to be processed button
The top of the second sealing ring 700 is placed on, the second sealing ring 700 and workpiece to be processed are adsorbed region and are brought into close contact to form secondary barrel
Body, stomata 200 is provided with secondary cavity bottom surface, and stomata 200 is connected with vacuum device, after vacuum device starts, to secondary
Level cavity is vacuumized, because the air in the sealing function of the second sealing ring 700, secondary barrel body is pulled out.In atmospheric pressure
In the presence of strong, workpiece to be processed can be by absorption tightly in sucker clamp, after can thus being carried out to workpiece to be processed
Continuous processing work.
Especially, the adsorption area all same of each secondary cavity, can so be clamped simultaneously using a sucker clamp
Multiple workpieces to be processed, the need for better adapting to batch processing.
Preferably, the adsorption area of each secondary cavity is differed, and so can clamp difference using a sucker clamp
The workpiece to be processed of size, meets the different demands of client.
Valve is provided with the stomata 200, the switching for adjusting the stomata 200 and vacuum device.For example,
When sucker clamp needs clamping surface to accumulate less workpiece, it is only necessary to which opening a corresponding stomata 200 just can complete folder
Hold, the unlatching of remaining stomata 200 can cause unnecessary energy loss, so valve is provided with each position of stomata 200,
The switch of valve is correspondingly arranged on sucker clamp side, by the closure or openness of control valve, can make corresponding stomata
200 connect or disconnect with vacuum device.
In summary, the sucker clamp that the utility model is provided, including：Suction cup main body and the first sealing ring 100, in sucker
During fixture use, workpiece to be processed button is placed on the top of the first sealing ring 100, the first sealing ring 100 and workpiece to be processed
Adsorbed region is brought into close contact to form cavity, and stomata 200 is provided with cavity bottom surface, and stomata 200 is connected with vacuum device, taken out
After vacuum mechanism starts, cavity is vacuumized, because the air in the sealing function of the first sealing ring 100, cavity is taken out
From.In the presence of atmospheric pressure, workpiece to be processed can be by absorption tightly in sucker clamp, thus can be to be processed
Workpiece carries out follow-up processing work.The supporting part 300 for the sucker clamp that the utility model is provided can be retracted sucker body
Inside, so as to form empty avoiding die cavity 500, is additionally provided with outline locating surface, and outline locating surface on the wall of sucker clamp side
Empty avoiding die cavity 500 can also be provided with, workpiece to be processed not of the same race is preferably adapted to.It can also be wrapped in sucker clamp cavity simultaneously
Secondary cavity is included, less workpiece is accumulated so as to clamping surface.Workpiece to be processed is fixed by way of vacuumizing, workpiece is solid
Fixed firm, it is easy to which that will not wear and tear workpiece to be processed during clamping and release, and clamping and release, workpiece is not allowed to be also easy to produce yet
Deformation.
The utility model additionally provides a kind of equipments machining die, including above-mentioned sucker clamp, by way of vacuumizing
Fixed workpiece to be processed, follow-up manufacturing procedure is being carried out after workpiece to be processed is clamped.Workpiece is fixed, it is easy to clamping and
Will not wear and tear workpiece to be processed during release, and clamping and release, and workpiece is also not easy to be deformed.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of sucker clamp, it is characterised in that including：Suction cup main body, the first sealing ring and vacuum device；Described first is close
Seal is arranged in the suction cup main body, and the edge for being adsorbed region with workpiece to be processed is brought into close contact to form cavity, described
Cavity bottom surface is provided with stomata, and the stomata is connected with vacuum device.
2. sucker clamp according to claim 1, it is characterised in that the cavity bottom surface is arranged at intervals with multiple supports
Portion, the supporting part is used to support workpiece of the absorption above the cavity.
3. sucker clamp according to claim 2, it is characterised in that be provided with the cavity bottom surface and the supporting part
Corresponding receiving hole, the supporting part is fixed in the receiving hole, the supporting part be relative to cavity bottom surface it is telescopic,
So that the distance of the workpiece to be processed bottom surface to the cavity bottom surface is adjustable.
4. sucker clamp according to claim 3, it is characterised in that the supporting part connects with the receiving hole for screw thread
Connect.
5. sucker clamp according to claim 3, it is characterised in that the supporting part is connected with receiving hole by spring,
Supporting part side wall is provided with projection, and the receiving hole inwall is provided with to be set with the raised corresponding sliding groove, the sliding groove
Stop configurations are equipped with, the stop configurations are used to block the projection.
6. sucker clamp according to claim 2, it is characterised in that the material of the supporting part is rubber；Or it is described
Supporting part top is provided with rubber cap.
7. sucker clamp according to claim 1, it is characterised in that the stomata quantity is multiple.
8. sucker clamp according to claim 7, it is characterised in that the cavity includes multiple adsorption zones, each described
At least provided with a stomata in adsorption zone, and the edge of the adsorption zone is provided with the second sealing ring, and described second is close
The edge that seal is adsorbed region with workpiece to be processed is brought into close contact to form secondary cavity.
9. the sucker clamp according to claim 7 or 8, it is characterised in that valve is provided with the stomata, for controlling
The switching of the stomata and negative pressure connecting hole.
10. a kind of equipments machining die, it is characterised in that including the sucker clamp described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369196.2U CN206351377U (en) | 2016-12-13 | 2016-12-13 | Sucker clamp and equipments machining die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369196.2U CN206351377U (en) | 2016-12-13 | 2016-12-13 | Sucker clamp and equipments machining die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206351377U true CN206351377U (en) | 2017-07-25 |
Family
ID=59346644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621369196.2U Expired - Fee Related CN206351377U (en) | 2016-12-13 | 2016-12-13 | Sucker clamp and equipments machining die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206351377U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392725A (en) * | 2016-12-13 | 2017-02-15 | 成都丰耐科技股份有限公司 | Sucking disc clamp and mould machining equipment |
| CN110681934A (en) * | 2019-10-31 | 2020-01-14 | 上海航天控制技术研究所 | Positioning device and positioning method suitable for wire cutting of precise workpiece |
| CN114402184A (en) * | 2019-11-05 | 2022-04-26 | Nok株式会社 | Seal inspection device and seal inspection method |
-
2016
- 2016-12-13 CN CN201621369196.2U patent/CN206351377U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392725A (en) * | 2016-12-13 | 2017-02-15 | 成都丰耐科技股份有限公司 | Sucking disc clamp and mould machining equipment |
| CN110681934A (en) * | 2019-10-31 | 2020-01-14 | 上海航天控制技术研究所 | Positioning device and positioning method suitable for wire cutting of precise workpiece |
| CN114402184A (en) * | 2019-11-05 | 2022-04-26 | Nok株式会社 | Seal inspection device and seal inspection method |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170725 Termination date: 20171213 |