CN205559412U - Cylinder that burnishing machine was used - Google Patents
Cylinder that burnishing machine was used Download PDFInfo
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- CN205559412U CN205559412U CN201620126689.7U CN201620126689U CN205559412U CN 205559412 U CN205559412 U CN 205559412U CN 201620126689 U CN201620126689 U CN 201620126689U CN 205559412 U CN205559412 U CN 205559412U
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Abstract
The utility model discloses a cylinder that burnishing machine was used, including back cylinder cover, buffering and sealing circle, piston seal, piston, buffer plunger, piston rod, cylinder and preceding cylinder cap, back cylinder cover, preceding cylinder cap, piston and piston rod constitution cylinder, the piston rod passes through preceding cylinder cap of connection and back cylinder cover around the piston both ends, the piston rod is installed inside the cylinder, piston seal installs on the piston rod, the buffer plunger is installed inside the cylinder, and is located the piston rod outside, the buffering and sealing circle is installed on the buffer plunger. The utility model discloses cylinder that burnishing machine was used, installation location is simple, and assurance piston rod that can be fine does not receive off -centre and lateral load, and output power is sufficient, and the action is steady, and buffering effect is good, and the electric actuator that compares, cylinder can be in reliable work under the abominable condition, and easy operation, can realize non -maintainingly basically, and compact structure is to the low easy installation and maintenance of user's requirement.
Description
Technical field
This utility model relates to buffing machine cylinder group field, the cylinder of a kind of buffing machine.
Background technology
nullCylinder is by cylinder barrel、End cap、Piston、Piston rod and sealing member etc. form，1) cylinder barrel，The internal diameter size of cylinder barrel represents the size of cylinder power output，Piston to do in cylinder barrel and to reciprocatingly slide smoothly，The surface roughness of cylinder barrel inner surface should reach Ra0.8 μm，Combined seal ring is used to realize two way seal on cylinder piston，Piston links with pressing with piston rod，Without nut，2) end cap，End cap is provided with intake and exhaust port，Have is also provided with buffer gear in end cap，Bar side end cap is provided with sealing ring and dust ring，To prevent from outwards leaking gas at piston rod and preventing external dust to be mixed in cylinder，Bar side end cap is provided with fairlead，To improve the guiding accuracy of cylinder，Bear lateral load a small amount of on piston rod，Curved amount under reducing when piston rod stretches out，Extend cylinder service life，Fairlead generally uses oil-impregnated sintered alloy、Lean forward copper casting，The most conventional malleable cast iron of end cap，For alleviating weight antirust，Often use aluminium alloy compression casting，Small-bore cylinder has use brass material，3) piston，Piston is the part that is stressed in cylinder，For preventing the two mutual gas blowby in chamber about piston，It is provided with piston packing.Wear ring on piston can improve the guidance quality of cylinder, reduce the abrasion of piston packing, reducing friction resistance, wear ring length uses the materials such as polyurethane, politef, folder cloth synthetic resin, and the width of piston is determined by sealing ring size and necessary slipper length, slipper is the shortest, easily causing premature wear and stuck, the material Aluminium Alloys in Common Use of piston and cast iron, the piston of small-sized cylinder has pyrite to make, 4) piston rod, piston rod is most important stress part in cylinder.High-carbon steel, surface is generally used to process or use rustless steel through hard chrome plating, with anticorrosion, and improve the wearability of sealing ring, 5) sealing ring, parts at revolution or reciprocating motion seal and are referred to as movable sealing, the sealing of static element part is referred to as static seal, and cylinder traditionally is after using for a long time, and the sealing property of cylinder reduces, cause transmission instability, transmit problems such as being short of power.
Summary of the invention
The deficiency existed for above-mentioned prior art, the purpose of this utility model is to provide the cylinder of a kind of buffing machine.
To achieve these goals, this utility model be the technical scheme is that
The cylinder of a kind of buffing machine, including back cylinder cover, cushion seal circle, piston packing, piston, buffer plunger, piston rod, cylinder barrel and front end housing；Described back cylinder cover, front end housing, piston and piston rod constitute cylinder, described piston rod is by connecting front end housing and back cylinder cover before and after piston two ends, described piston rod is arranged on inside cylinder barrel, described piston packing is installed on the piston rod, described buffer plunger is arranged on inside cylinder barrel, and it being positioned at outside piston rod, described cushion seal circle is arranged on buffer plunger.
Further, described front end housing is provided with dust-proof seal ring.
Further, outside described piston rod, guide ring is installed.
Further, outside described piston rod, guide ring is installed.
Use after technique scheme, this utility model the most advantageously:
The cylinder of buffing machine described in the utility model, installs location simple, it is possible to well ensure that piston rod is not by eccentric and lateral load, sealing ring tightness can be good, and dust-proof seal ring can be good at dust-proof, output power foot, stable action, buffering effect is good, and compare electric operator, and cylinder can work the most reliably, and it is simple to operate, substantially can realize non-maintaining, compact conformation, it is easily installed the requirement of user is low and safeguards.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings:
Fig. 1 is structural representation of the present utility model.
In reference: 1-back cylinder cover；2-sealing ring；3-cushion seal circle；4-piston packing；5-piston；6-buffer plunger；7-piston rod；8-cylinder barrel；9-buffer throttling valve；10-fairlead；11-front end housing；12-dust-proof seal ring；13-Magnet；14-guide ring.
Detailed description of the invention
The following stated is only preferred embodiment of the present utility model, the most therefore limits protection domain of the present utility model.
Embodiment, as it is shown in figure 1, the cylinder of a kind of buffing machine, including back cylinder cover 1, cushion seal circle 3, piston packing 4, piston 5, buffer plunger 6, piston rod 7, cylinder barrel 8 and front end housing 11；nullBack cylinder cover 1、Front end housing 11、Piston 5 and piston rod 7 constitute cylinder，Dust-proof seal ring 12 is installed on front end housing 11，Magnet 13 is installed on the inner side of back cylinder cover 1，End cap is provided with intake and exhaust port，Bar side end cap is provided with sealing ring 2 and dust-proof seal ring 12，To prevent from outwards leaking gas at piston rod 7 and preventing external dust to be mixed in cylinder，Bar side end cap is provided with fairlead 10，To improve the guiding accuracy of cylinder，Bear lateral load a small amount of on piston rod 7，Curved amount under reducing when piston rod 7 stretches out，Extend cylinder service life，Piston rod 7 is by connecting front end housing 11 and back cylinder cover 1 before and after piston 5 two ends，Piston rod 7 is arranged on the inside of cylinder barrel 8，Piston packing 4 is arranged on piston rod 7，It is internal that buffer plunger 6 is arranged on cylinder barrel 8，And it is positioned at the outside of piston rod 7，Cushion seal circle 3 is arranged on buffer plunger 6.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
The above; it is only preferred embodiment of the present utility model; not in order to limit this utility model, every any trickle amendment, equivalent and improvement made above example according to technical spirit of the present utility model, within should be included in the protection domain of technical solutions of the utility model.
Claims (4)
1. a cylinder for buffing machine, including back cylinder cover (1), cushion seal circle (3), piston packing (4), piston (5), buffer plunger (6), piston rod (7), cylinder barrel (8) and front end housing (11)；It is characterized in that: described back cylinder cover (1), front end housing (11), piston (5) and piston rod (7) constitute cylinder, described piston rod (7) is by connecting front end housing (11) and back cylinder cover (1) before and after piston (5) two ends, described piston rod (7) is arranged on the inside of cylinder barrel (8), described piston packing (4) is arranged on piston rod (7), it is internal that described buffer plunger (6) is arranged on cylinder barrel (8), and it being positioned at the outside of piston rod (7), described cushion seal circle (3) is arranged on buffer plunger (6).
The cylinder of a kind of buffing machine the most according to claim 1, it is characterised in that: dust-proof seal ring (12) is installed on described front end housing (11).
The cylinder of a kind of buffing machine the most according to claim 1, it is characterised in that: Magnet (13) is installed on the inner side of described back cylinder cover (1).
The cylinder of a kind of buffing machine the most according to claim 1, it is characterised in that: the outside of described piston rod (7) is provided with guide ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620126689.7U CN205559412U (en) | 2016-02-18 | 2016-02-18 | Cylinder that burnishing machine was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620126689.7U CN205559412U (en) | 2016-02-18 | 2016-02-18 | Cylinder that burnishing machine was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205559412U true CN205559412U (en) | 2016-09-07 |
Family
ID=56818360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620126689.7U Expired - Fee Related CN205559412U (en) | 2016-02-18 | 2016-02-18 | Cylinder that burnishing machine was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205559412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571861A (en) * | 2018-11-14 | 2019-04-05 | 山西宇欣磁业有限公司 | Pneumatically push away mold device |
-
2016
- 2016-02-18 CN CN201620126689.7U patent/CN205559412U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571861A (en) * | 2018-11-14 | 2019-04-05 | 山西宇欣磁业有限公司 | Pneumatically push away mold device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |