CN207086915U - A kind of peeling electrical-mechanical combined feed gap-eliminating structure - Google Patents
A kind of peeling electrical-mechanical combined feed gap-eliminating structure Download PDFInfo
- Publication number
- CN207086915U CN207086915U CN201720912372.0U CN201720912372U CN207086915U CN 207086915 U CN207086915 U CN 207086915U CN 201720912372 U CN201720912372 U CN 201720912372U CN 207086915 U CN207086915 U CN 207086915U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- hollow piston
- closure
- annular sealing
- sealing cavity
- Prior art date
- 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.)
- Active
Links
Abstract
The utility model provides a kind of peeling electrical-mechanical combined feed gap-eliminating structure, the structure includes fixed support, cannulated sleeve and oil cylinder, the cylinder body of oil cylinder is installed on fixed support, in-oil cylinder piston is hollow piston, cannulated sleeve is provided with bearing and bearing block in hollow piston between cannulated sleeve and hollow piston；The axial both ends of hollow piston are respectively equipped with closure one and closure two, annular sealing cavity one is provided between closure one and hollow piston, there is axially disposed air inlet one on closure one, the air inlet one communicates with annular sealing cavity one, cylinder body end, closure two and hollow piston three surround annular sealing cavity two, there is axially disposed air inlet two on cylinder body, the air inlet two communicates with annular sealing cavity two.The utility model is simple in construction, easy to maintenance, can effectively eliminate the gap between each moving component, reaches the purpose of stable cutting, improves the surface quality of cutting-tool's used life and finished product bar.
Description
Technical field
The utility model belongs to technical field of metallurgical equipment, and in particular to a kind of peeling electrical-mechanical combined feed disappears gap knot
Structure.
Background technology
Peeling machine is a kind of special purpose machine tool, for the processing to circle blank surface.Peeling machine main shaft is hollow spindle, bar
Through, by Tool in Cutting, front-end of spindle has a cutterhead when passing through cutterhead from main shaft, along the circumferential direction uniform four knife boxes on cutterhead,
Radially slided in the accurate guide groove that knife box can be on cutterhead to realize the cutting to different size bar.
Radially sliding for knife box is to drive cannulated sleeve by odontoid belt driving feed screw nut, skewback pin by servomotor
Move axially to realize.Gap certainly be present between these driving parts, if gap is not eliminated, knife during cutting
Tool can swing back and forth, and not only influence the life-span of using of cutter, and can form knife mark in finished product billet surface because cutting is unstable,
Reduce the surface quality of finished product bar.
Utility model content
The purpose of this utility model is to overcome the above-mentioned problems in the prior art, is effectively eliminated between each moving component
Gap.
To achieve these goals, the technical scheme that the utility model is provided is as follows：
A kind of peeling electrical-mechanical combined feed gap-eliminating structure, including fixed support, cannulated sleeve and oil cylinder, the oil cylinder
Cylinder body is installed on fixed support, and the in-oil cylinder piston is hollow piston, and the cannulated sleeve is in hollow piston, institute
State and bearing and bearing block are provided between cannulated sleeve and hollow piston；
The axial both ends of the hollow piston are respectively equipped with closure one and closure two, the closure one and hollow work
Annular sealing cavity one is provided between plug, has axially disposed air inlet one on the closure one, the air inlet one and ring
Shape sealing cavity one communicates, and the cylinder body end, closure two and hollow piston three surround annular sealing cavity two, the cylinder
There is axially disposed air inlet two on body, the air inlet two communicates with annular sealing cavity two.
Described bearing block one end is fixed with hollow piston, and the other end is provided with pressure ring.
Screw thread is equipped with the air inlet one and air inlet two, the diameter of the air inlet one and air inlet two is 5-
10mm。
The air inlet one and air inlet two have been connected through a screw thread inlet duct, and both thread sizes are
M12x1.5。
The admission pressure of the air inlet one and air inlet two is 2-5MPa.
The beneficial effects of the utility model are：
This peeling electrical-mechanical combined feed gap-eliminating structure provided by the utility model, it is simple in construction, it is easy to maintenance, can be with
The gap between each moving component is effectively eliminated, reaches the purpose of stable cutting, improves cutting-tool's used life, improve into
The surface quality of product bar.
It is described in further details below in conjunction with accompanying drawing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, pressure ring；2nd, bearing；3rd, bearing block；4th, piston；5th, cannulated sleeve；6th, closure two；7th, closure one；
8th, air inlet one；9th, air inlet two；10th, cylinder body；11st, fixed support；12nd, annular sealing cavity one；13rd, annular sealing cavity
Two.
Embodiment
Embodiment 1：
Present embodiments provide a kind of peeling electrical-mechanical combined feed gap-eliminating structure, including fixed support 11, cannulated sleeve 5
And oil cylinder, the cylinder body 10 of the oil cylinder are installed on fixed support 11, the in-oil cylinder piston 4 is hollow piston, the sky
Heart sleeve 5 is provided with bearing 2 and bearing block 3 in hollow piston between the cannulated sleeve 5 and hollow piston；
The axial both ends of the hollow piston are respectively equipped with closure 1 and closure 26, and the closure 1 is with
Annular sealing cavity 1 is provided between empty piston, has axially disposed air inlet 1, the air inlet on the closure 1
Mouth 1 communicates with annular sealing cavity 1, and it is close that the end of cylinder body 10, closure 26 and the hollow piston three surround annular
Cavity 2 13 is sealed, has axially disposed air inlet 29 on the cylinder body 10, the air inlet 29 and annular sealing cavity 2 13
Communicate.
Operation principle：
When peeling machine host is cut bar, hollow piston is now each motion to the left by the power of skewback pin
Gap between part the now air inlet of air inlet 29, gives piston 4 one power to the right all on right side, you can between on the right side of eliminating
Gap.When stopping cutting, the air inlet of air inlet 1, gap returns to free state.
Embodiment 2：
On the basis of embodiment 1, present embodiments provide a kind of peeling electrical-mechanical combined feed as described in Figure 1 and disappear gap
Structure, described one end of bearing block 3 are fixed with hollow piston, and the other end is provided with pressure ring 1.Pressure ring 1 is used to fix and seal.
As shown in figure 1, cutterhead, in the left side of cannulated sleeve 5, cannulated sleeve 5, which is moved to the left, can be achieved knife box into bar
Move in heart direction, you can bar is cut.Sleeve can be rotated together with cutterhead, and bearing 2 is housed on sleeve, separate non-turn
There is pressure ring 1, bearing block 3, the piston 4 put together on together moving part, the outer ring side of bearing 2, and the outside of piston 4 puts together on fixed support 11
On cylinder body 10.It can be moved together with moving sleeve when hollow piston is moved by skewback pin driving axial.Hollow piston left and right two
Side has closure 26, closure 1 and fixed support 11 to put together on together respectively, is formed between closure 1 and hollow piston
Annular sealing cavity 1, between cylinder body 10, closure 26 and hollow piston formed annular sealing cavity 2 13, have respectively into
Gas port 1 and air inlet 29 and this two cavity are communicated, and when one 8 air inlet of air inlet, hollow piston stress is moved to the left；When entering
During 29 air inlet of gas port, hollow piston stress moves right.
When peeling machine host is cut bar, hollow piston is to the left, now respectively to transport by the power of skewback pin
Gap between dynamic component the now air inlet of air inlet 29, gives hollow piston one power to the right, you can to eliminate all on right side
Right side gap.When stopping cutting, the air inlet of air inlet 1, gap returns to free state.
In the present embodiment, screw thread, the air inlet 1 and air inlet are equipped with the air inlet 1 and air inlet 29
The diameter of mouth 29 is 5-10mm.
Embodiment 3：
On the basis of foregoing peeling electrical-mechanical combined feed gap-eliminating structure, this implementation provides a kind of peeling machine and disappeared gap side
Method, using peeling electrical-mechanical combined feed gap-eliminating structure, inlet duct will be all connected with air inlet 1 and air inlet 29, works as stripping
When skin machine is cut bar, hollow piston axial direction driven is moved to the left, cannulated sleeve 5 hollow piston drive under to the left
It is mobile, the knife box on cannulated sleeve 5 is moved to bar center position, now to the air inlet of air inlet 29, it is close that gas enters annular
Cavity 2 13 to be sealed, hollow piston stress is moved right, eliminates right side gap, after cutting stops, air inlet 29 stops air inlet,
Air inlet 1 starts air inlet, and hollow piston stress is moved to the left, and gas in annular sealing cavity 2 13 is all extruded, air inlet
Mouth 1 stops air inlets, and gap returns to free state.
In the present embodiment, the admission pressure of the air inlet 1 and air inlet 29 is 2-5MPa.
The air inlet 1 and air inlet 29 are threadedly coupled with inlet duct, and both thread sizes are
M12x1.5。
In summary, this peeling electrical-mechanical combined feed gap-eliminating structure provided by the utility model, it is simple in construction, safeguard
It is convenient, the return gap between each moving component can be effectively eliminated, reaches the purpose of stable cutting, improves the use of cutter
In the life-span, improve the surface quality of finished product bar.
The part and the well-known components and common structure of the structure category industry or conventional that above example does not describe in detail
Means, do not describe one by one here.
Exemplified as above is only for example, not forming to the scope of protection of the utility model to of the present utility model
Limitation, it is every to be belonged to the same or analogous design of the utility model within the scope of protection of the utility model.
Claims (5)
- A kind of 1. peeling electrical-mechanical combined feed gap-eliminating structure, it is characterised in that：Including fixed support（11）, cannulated sleeve（5） And oil cylinder, the cylinder body of the oil cylinder（10）It is installed in fixed support（11）On, the in-oil cylinder piston（4）For hollow piston, The cannulated sleeve（5）In hollow piston, the cannulated sleeve（5）Bearing is provided between hollow piston（2）And bearing Seat（3）；The axial both ends of the hollow piston are respectively equipped with closure one（7）With closure two（6）, the closure one（7）With Annular sealing cavity one is provided between hollow piston（12）, the closure one（7）On have axially disposed air inlet one （8）, the air inlet one（8）With annular sealing cavity one（12）Communicate, the cylinder body（10）End, closure two（6）With it is hollow Piston three surrounds annular sealing cavity two（13）, the cylinder body（10）On have axially disposed air inlet two（9）, the air inlet Mouth two（9）With annular sealing cavity two（13）Communicate.
- A kind of 2. peeling electrical-mechanical combined feed gap-eliminating structure according to claim 1, it is characterised in that：The bearing block （3）One end is fixed with hollow piston, and the other end is provided with pressure ring（1）.
- A kind of 3. peeling electrical-mechanical combined feed gap-eliminating structure according to claim 1, it is characterised in that：The air inlet One（8）With air inlet two（9）Place is equipped with screw thread, the air inlet one（8）With air inlet two（9）Diameter be 5-10mm.
- A kind of 4. peeling electrical-mechanical combined feed gap-eliminating structure according to claim 1, it is characterised in that：The air inlet One（8）With air inlet two（9）Inlet duct is connected through a screw thread, both thread sizes are M12x1.5.
- A kind of 5. peeling electrical-mechanical combined feed gap-eliminating structure according to claim 4, it is characterised in that：The air inlet One（8）With air inlet two（9）Admission pressure be 2-5MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912372.0U CN207086915U (en) | 2017-07-26 | 2017-07-26 | A kind of peeling electrical-mechanical combined feed gap-eliminating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912372.0U CN207086915U (en) | 2017-07-26 | 2017-07-26 | A kind of peeling electrical-mechanical combined feed gap-eliminating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207086915U true CN207086915U (en) | 2018-03-13 |
Family
ID=61546216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720912372.0U Active CN207086915U (en) | 2017-07-26 | 2017-07-26 | A kind of peeling electrical-mechanical combined feed gap-eliminating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207086915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309444A (en) * | 2017-07-26 | 2017-11-03 | 中国重型机械研究院股份公司 | A kind of peeling electrical-mechanical combined feed gap-eliminating structure and the gap method that disappears |
-
2017
- 2017-07-26 CN CN201720912372.0U patent/CN207086915U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309444A (en) * | 2017-07-26 | 2017-11-03 | 中国重型机械研究院股份公司 | A kind of peeling electrical-mechanical combined feed gap-eliminating structure and the gap method that disappears |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204847168U (en) | Steel pipe revolves transferred and send device | |
| CN206169729U (en) | Power head | |
| CN207086915U (en) | A kind of peeling electrical-mechanical combined feed gap-eliminating structure | |
| CN202963668U (en) | Special fixture for milling gear with internal spline hole | |
| CN103611989A (en) | Special machine tool for taper hole machining | |
| CN201618995U (en) | Expansion cutter power head | |
| CN208276188U (en) | A kind of machine tool centre device | |
| CN107309444A (en) | A kind of peeling electrical-mechanical combined feed gap-eliminating structure and the gap method that disappears | |
| CN209189725U (en) | Vertical-type screw screw-rolling machine | |
| CN205464601U (en) | A novel 3D tool bit for processing metal parts | |
| CN201455131U (en) | Double-head necking machine | |
| CN103394765A (en) | Device for machining inner wall of seamless tube | |
| CN203972912U (en) | A kind of lathe of processing high speed roller endoporus | |
| CN208644093U (en) | A kind of single pendulum direct-drive type is sleeping to add A yaw | |
| CN202964019U (en) | Automatically adjusted tool bit of small metal cutting lathe | |
| CN203578839U (en) | Lathe for boring inner wall of sleeve | |
| CN203371131U (en) | Device for machining inner wall of seamless tube | |
| CN107932155A (en) | A kind of high precision overloading directly drives dividing head spindle | |
| CN201544315U (en) | Special machining device for internal thread of bamboo-wood materials | |
| CN202707670U (en) | A hollow single-piston cylinder | |
| CN101653831B (en) | Aoh series withdrawal sleeve processing method | |
| CN206825110U (en) | A kind of numerical control rotary dividing head | |
| CN206911999U (en) | A kind of depth-feed mechanism of servo-drive | |
| CN205928032U (en) | Pneumatic toolchanger of air supporting main shaft | |
| CN204724948U (en) | A kind of combined type reamer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |