CN206632478U - A kind of minute surface spark machine Work fixture device - Google Patents
A kind of minute surface spark machine Work fixture device Download PDFInfo
- Publication number
- CN206632478U CN206632478U CN201720360374.3U CN201720360374U CN206632478U CN 206632478 U CN206632478 U CN 206632478U CN 201720360374 U CN201720360374 U CN 201720360374U CN 206632478 U CN206632478 U CN 206632478U
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- CN
- China
- Prior art keywords
- cylinder
- sucker
- adapter ring
- minute surface
- spark machine
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of minute surface spark machine Work fixture device,Including sucker and chuck body,The sucker bottom is provided with several grooves,The chuck body is by cylinder,Adapter ring and inside groove composition,The adapter ring is fixedly mounted on cylinder head,The inside groove is located on the right side of cylinder,And connected between inside groove and cylinder by duct,The cylinder is made up of cylinder body and cylinder cap,Connected between the cylinder body and cylinder cap by pressure-equalizing pipe,The cylinder interior is provided with piston and guide rod,Connecting tube is provided with inside the adapter ring,And rotary valve is connected with the top of adapter ring,The rotary valve side is connected with flexible pipe by inlet non return check valve,The cylinder head is connected with main shaft,The main shaft is extended upwardly at the top of rotary valve,By setting sucker and cylinder,By by suction cup interior vacuum state,So that the groove of sucker bottom tightly holds workpiece,It is not only easy to clamp workpiece,And without adjusting manually,Directly can firmly it be held for thin workpiece.
Description
Technical field
Minute surface spark machine technical field is the utility model is related to, specially a kind of minute surface spark machine Work fixture device.
Background technology
Minute surface spark machine belongs to one kind of spark machine, is mainly used in complicated die die cavity, is especially not easy to be thrown
The complex-curved Precision Machining of light operation, can save hand polish process, improve the performance of part, to shortening mould
Manufacturing cycle, there is highly important practical significance.When carrying out the mirror finish of large area, it can be added in working fluid certain dense
The special powder of degree.Be greatly improved thick, middle processing effect or finishing after obtain large area, the homogeneous table of best bright finish
Face, while surface enhanced die surface intensity and the decay resistance that mixed-powder machining is formed, and stripping result.
Traditional minute surface spark machine clamp, is mainly made up of fixed chuck, active chuck, attachment screw and adjusting screw,
In Chinese patent CN104889515A, patent name is a kind of section material electric spark processing clamp, and the fixture is adapted to clamping square electric
Pole, and can clamping electrode size scope it is bigger, the width of clamping electrode can be adjusted by attachment screw and adjusting screw
Degree, but during actual clamping, because adjusting screw is artificial range estimation regulation, fixed it is difficult to which adjusting screw is located at
Length adjustment between chuck and active chuck is difficult to clamp some thin workpieces to identical with electrode block width.
Utility model content
In order to overcome the shortcomings of prior art, the utility model provides a kind of minute surface spark machine Work fixture device,
By setting sucker and cylinder, by by suction cup interior vacuum state, so that the groove of sucker bottom tightly holds work
Part, it is not only easy to clamp workpiece, and without adjusting manually, directly can firmly holds, can effectively solve for thin workpiece
The problem of in background technology.
Technical scheme is used by the utility model solves its technical problem：A kind of minute surface spark machine frock clamp dress
Put, including sucker and chuck body, the chuck body are fixedly mounted at the top of sucker, the sucker bottom is provided with several ditches
Groove, the chuck body are made up of cylinder, adapter ring and inside groove, and the adapter ring is fixedly mounted on cylinder head, the inside groove
On the right side of the cylinder, and connected between inside groove and cylinder by duct, the cylinder is made up of cylinder body and cylinder cap, the cylinder body and
Connected between cylinder cap by pressure-equalizing pipe, the cylinder interior is provided with piston and guide rod, and the adapter ring inside, which is provided with, to be connected
Adapter, and rotary valve is connected with the top of adapter ring, the rotary valve side is connected with flexible pipe, the cylinder top by inlet non return check valve
Portion is connected with main shaft, and the main shaft is extended upwardly at the top of rotary valve.
As a kind of preferable technical scheme of the utility model, connected between the sucker and inside groove by some tracheaes
Connect.
As a kind of preferable technical scheme of the utility model, the quantity of the groove is 8-10, and is equidistantly distributed
In the bottom of sucker.
As a kind of preferable technical scheme of the utility model, the junction of the cylinder and adapter ring is provided with sealing ring,
The sealing ring is shaped as circle, and external diameter is 10cm, internal diameter 7cm.
As a kind of preferable technical scheme of the utility model, the quantity of the guide rod is two, and positioned at piston
Both sides, the length of the guide rod are less than the length of piston.
Compared with prior art, the beneficial effects of the utility model are：The utility model is led to by setting sucker and cylinder
Cross suction cup interior vacuum state, so that the groove of sucker bottom tightly holds workpiece, be not only easy to clamp workpiece, and
Without adjusting manually, directly can firmly be held for thin workpiece, sucker is connected with groove, and groove is connected with cylinder, cylinder
It is connected with adapter ring, adapter ring is connected with rotary valve, and the flexible pipe on rotary valve is connected with vacuum pump system, causes to cause step by step
Sucker vacuum shape, when removing processed workpiece, then passes to air into groove, by being provided with sealing ring, has good
Sealing property, and can improve sealing property automatically with the increase of pressure, can be prevented with inlet non return check valve in pneumatic system
Compressed air reverse flow.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model structural representation of air cylinder.
In figure：1- suckers；2- chuck bodies；3- grooves；4- cylinders；5- adapter rings；6- inside grooves；7- ducts；8- cylinder bodies；9-
Cylinder cap；10- pressure-equalizing pipes；11- pistons；12- guide rods；13- connecting tubes；14- rotary valves；15- inlet non return check valves；16- flexible pipes；
17- main shafts；18- tracheaes；19- sealing rings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
As shown in figure 1, the utility model provides a kind of minute surface spark machine Work fixture device, including sucker 1 and fixture
Body 2, the chuck body 2 are fixedly mounted on the top of sucker 1, and the bottom of sucker 1 is provided with several grooves 3, when in sucker 1
When forming vacuum, workpiece is held by groove 3, the quantity of the groove 3 is 8-10, and is equidistantly distributed at the bottom of sucker 1
End, the chuck body 2 are made up of cylinder 4, adapter ring 5 and inside groove 6, pass through some tracheaes between the sucker 1 and inside groove 6
18 connections, the adapter ring 5 are fixedly mounted on the top of cylinder 4, and the junction of the cylinder 4 and adapter ring 5 is provided with sealing ring 19,
With good sealing property, and as the increase of pressure can improve sealing property automatically, the sealing ring 19 is shaped as justifying
Shape, and external diameter is 10cm, internal diameter 7cm, the inside groove 6 is located at the right side of cylinder 4, and passes through duct 7 between inside groove 6 and cylinder 4
Connection,
As depicted in figs. 1 and 2, the cylinder 4 is made up of cylinder body 8 and cylinder cap 9, passes through pressure between the cylinder body 8 and cylinder cap 9
Dynamic balance pipe 10 connects, and the inside of cylinder body 8 is provided with piston 11 and guide rod 12, and the quantity of the guide rod 12 is two, and
Positioned at the both sides of piston 11, the length of the guide rod 12 is less than the length of piston 11, and the inside of adapter ring 5 is provided with connecting tube
13, and rotary valve 14 is connected with the top of adapter ring 5, the side of rotary valve 14 is connected with flexible pipe 16 by inlet non return check valve 15, single
It is used in pneumatic system prevent compressed air reverse flow to non-return valve 15, the top of cylinder 4 is connected with main shaft 17, the master
Axle 17 extends upwardly to the top of rotary valve 14.
It is other, in the utility model, it is also necessary to which further explanation is：Inlet non return check valve uses Wuxi City excellent
The brand of bodyguard mechanical ＆ electronic equipment corporation, Ltd production is the stainless small steel gas control check valve of Orion China.
Of the present utility model to be mainly characterized by, the utility model is by setting sucker and cylinder, by by suction cup interior
Vacuum state, so that the groove of sucker bottom tightly holds workpiece, it is not only easy to clamp workpiece, and without adjusting manually
Section, directly can firmly be held for thin workpiece, and sucker is connected with groove, and groove is connected with cylinder, and cylinder connects with adapter ring
Connect, adapter ring is connected with rotary valve, and the flexible pipe on rotary valve is connected with vacuum pump system, causes to cause sucker vacuum step by step
Shape, when removing processed workpiece, then air is passed into groove, by being provided with sealing ring, there is good sealing
Can, and sealing property can be improved automatically with the increase of pressure, it can prevent compressed air in pneumatic system with inlet non return check valve
Reverse flow.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of minute surface spark machine Work fixture device, including sucker（1）And chuck body（2）, the chuck body（2）It is fixed
Installed in sucker（1）Top, it is characterised in that：The sucker（1）Bottom is provided with several grooves（3）, the chuck body（2）
By cylinder（4）, adapter ring（5）And inside groove（6）Composition, the adapter ring（5）It is fixedly mounted on cylinder（4）Top, the inside groove
（6）Positioned at cylinder（4）Right side, and inside groove（6）And cylinder（4）Between pass through duct（7）Connection, the cylinder（4）By cylinder body（8）
And cylinder cap（9）Composition, the cylinder body（8）And cylinder cap（9）Between pass through pressure-equalizing pipe（10）Connection, the cylinder body（8）It is internal
Provided with piston（11）And guide rod（12）, the adapter ring（5）Inside is provided with connecting tube（13）, and in adapter ring（5）Top connects
It is connected to rotary valve（14）, the rotary valve（14）Side passes through inlet non return check valve（15）It is connected with flexible pipe（16）, the cylinder（4）Top
It is connected with main shaft（17）, the main shaft（17）Extend upwardly to rotary valve（14）Top.
A kind of 2. minute surface spark machine Work fixture device according to claim 1, it is characterised in that：The sucker（1）With
Inside groove（6）Between pass through some tracheaes（18）Connection.
A kind of 3. minute surface spark machine Work fixture device according to claim 1, it is characterised in that：The groove（3）'s
Quantity is 8-10, and is equidistantly distributed in sucker（1）Bottom.
A kind of 4. minute surface spark machine Work fixture device according to claim 1, it is characterised in that：The cylinder（4）With
Adapter ring（5）Junction be provided with sealing ring（19）, the sealing ring（19）Be shaped as circle, and external diameter is 10cm, internal diameter
For 7cm.
A kind of 5. minute surface spark machine Work fixture device according to claim 1, it is characterised in that：The guide rod（12）
Quantity be two, and be located at piston（11）Both sides, the guide rod（12）Length be less than piston（11）Length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720360374.3U CN206632478U (en) | 2017-04-07 | 2017-04-07 | A kind of minute surface spark machine Work fixture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720360374.3U CN206632478U (en) | 2017-04-07 | 2017-04-07 | A kind of minute surface spark machine Work fixture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206632478U true CN206632478U (en) | 2017-11-14 |
Family
ID=60248595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720360374.3U Expired - Fee Related CN206632478U (en) | 2017-04-07 | 2017-04-07 | A kind of minute surface spark machine Work fixture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206632478U (en) |
-
2017
- 2017-04-07 CN CN201720360374.3U patent/CN206632478U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20190407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |