CN201889761U - Auxiliary piston ring installer for oil press - Google Patents
Auxiliary piston ring installer for oil press Download PDFInfo
- Publication number
- CN201889761U CN201889761U CN2010206298079U CN201020629807U CN201889761U CN 201889761 U CN201889761 U CN 201889761U CN 2010206298079 U CN2010206298079 U CN 2010206298079U CN 201020629807 U CN201020629807 U CN 201020629807U CN 201889761 U CN201889761 U CN 201889761U
- Authority
- CN
- China
- Prior art keywords
- piston ring
- main body
- erector
- installer
- auxiliary piston
- 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.)
- Expired - Fee Related
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses an auxiliary piston ring installer for an oil press. The auxiliary piston ring installer comprises an installer main body and four groups of guiders which are uniformly arranged at the periphery of the installer main body, wherein two observing windows are arranged oppositely in the radial direction of the installer main body; one end of the installer main body is provided with a fixing ring; each guider consists of a guide arm which is fixed on the installer main body through a locking screw and a guide wheel which is arranged at the front end of the guide arm; and the guide arm is provided with a sliding chute and an adjusting screw which forms a sliding pair together with the sliding chute. The auxiliary piston ring installer has the advantages that: assembly difficulty in installation of a piston ring for a 300T oil press is lowered, easily caused defects of the piston ring in an assembling process are overcome, scrapping is avoided, and the installation quality of the piston ring is ensured.
Description
Technical field
The utility model relates to the 300T hydraulic press, and in particular, the utility model relates to 300T hydraulic press auxiliary piston ring erector.
Background technology
At present, the hydraulic press that domestic 300T is above, its piston diameter all greater than
But the diameter of three road piston rings on the described piston (two road sealing rings, one oil ring) but more than 330mm, that is to say that the internal diameter of described piston ring and the diameter of described piston will differ 20mm.Installation for enclosed type piston ring (polypropylene material), owing to there is the gap between piston ring internal diameter and the piston diameter, and also have two road grooves, so, hand assembled piston ring difficulty is very big, and ubiquity is installed difficulty, even often in assembling process piston ring is worked out defective, serious also can causing scrapped, so that is difficult to guarantee installation quality.
The utility model content
Problem to be solved in the utility model is exactly at above problem, provides a kind of and can make things convenient for, safe, the qualified hydraulic press auxiliary piston ring erector that 300T hydraulic press closed piston ring is contained on the piston.
The technical solution of the utility model is:
A kind of hydraulic press auxiliary piston ring erector comprises the erector main body, also comprises four groups of guiders of the uniform setting all around of described erector main body;
Radially be relatively set with two observation windows on the described erector main body, an end of described erector main body is provided with retainer plate;
Described guider is made of the directive wheel that is fixed on the leading arm on the described erector main body with lock-screw and be installed in described leading arm front end, and described leading arm is provided with slideway and constitutes the adjustment screw of moving sets with described slideway.
The internal diameter of described erector main body is greater than piston external diameter 1mm.
The wall thickness of described erector main body is greater than 20mm.
Described two observation windows are of a size of 300*200mm.
The specification of described lock-screw and adjustment screw is 12.8 grades of M24.
The utility model with hydraulic jack as work power-assisted, its beneficial effect is: the assembly difficulty when having reduced 300T hydraulic press ring installation, change all situations of in assembling process, very easily piston ring being worked out defective, thereby avoided scrapping, guaranteed the installation quality of piston ring.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
Mark among the figure: 1-piston head 2-directive wheel 3-leading arm 4-guider 5-adjusts screw 6-lock-screw 7-erector main body 8-observation window 9-retainer plate 10-supporting base 11-hydraulic jack 12-seal
The specific embodiment:
The utility model is easier to be understood in order to make, and below in conjunction with accompanying drawing and embodiment the technical solution of the utility model is done to describe in detail.
With reference to accompanying drawing, hydraulic press auxiliary piston ring erector of the present utility model comprises erector main body 7 and guider 4;
It is radially relative that described erector main body 7 is provided with 8, two described observation windows 8 of two observation windows, is used to observe the situation that piston ring enters piston; The center of described erector main body 7 one ends is welded with retainer plate 9, is used to accept the power-assisted from hydraulic jack;
Described guider 4 has four groups, and they are made of with the directive wheel 2 that is installed in described leading arm 3 front ends the leading arm 3 that is fixed on lock-screw 6 on the described erector main body 7 respectively;
Four groups of described guiders 4 are arranged on the external diameter of described erector main body 7 in the circumference uniform distribution mode, and described leading arm 3 is provided with slideway and the adjustment screw 5 that can move in described slideway.
For the ease of the installation of piston, the utility model is provided with the internal diameter of described erector main body 7 greater than the external diameter 1mm that is mounted piston.
In order to guarantee that described erector main body 7 can bear the pressure of 100000 kilograms/cm2, the utility model is provided with the wall thickness of described erector main body 7 greater than 20mm.
Observation for convenience is mounted the situation that piston ring enters piston, and the length and width that the utility model is provided with two described observation windows 8 are of a size of 300*200mm.
For described lock-screw 6 and adjustment screw 5 have enough coupling mechanism forces in the use of described hydraulic press auxiliary piston ring erector, the screw specification that the utility model adopts is 12.8 grades of M24.
Using method of the present utility model is:
(1), and adjusts four groups of adjustment screws 5 on the described guider 4 to its centering with being mounted on the seal 12 that piston ring is fixed on described piston ring erector of polypropylene material;
(2) be power-assisted with the hydraulic jack 11 that support by supporting base 10 and fix, the described piston ring that is mounted is installed on the piston head 1 shown in the accompanying drawing with described retainer plate 9.
Note in the installation process: when the piston ring that leans on the lining is installed, will be in advance the two semi-circular transition piston rings that have magnetic force be placed in the outer groove of described piston 1, so that be mounted piston ring seamlessly transitting herein, wait to be mounted piston ring by outer groove and after being in place, more described transition piston ring is taken off.Abovely with reference to drawings and Examples hydraulic press auxiliary piston ring erector of the present utility model is described, this description does not have restricted.Those of ordinary skill in the art will be understood that in concrete enforcement wherein some change all may take place the shape of each member, and other staff also may make the design similar to it under its enlightenment.Special needs to be pointed out is that only otherwise break away from design aim of the present utility model, all conspicuous changes and have the similar Design that is equal to replacement all should be included within the protection domain of the present utility model.
Claims (5)
1. a hydraulic press auxiliary piston ring erector comprises the erector main body, it is characterized in that, it also comprises four groups of guiders of the uniform setting all around of described erector main body; Radially be relatively set with two observation windows on the described erector main body, an end of described erector main body is provided with retainer plate; Described guider is made of the directive wheel that is fixed on the leading arm on the described erector main body with lock-screw and be installed in described leading arm front end, and described leading arm is provided with slideway and constitutes the adjustment screw of moving sets with described slideway.
2. hydraulic press auxiliary piston ring erector according to claim 1 is characterized in that the internal diameter of described erector main body is greater than piston external diameter 1mm.
3. hydraulic press auxiliary piston ring erector according to claim 1 is characterized in that the wall thickness of described erector main body is greater than 20mm.
4. hydraulic press auxiliary piston ring erector according to claim 1 is characterized in that described two observation windows are of a size of 300*200mm.
5. hydraulic press auxiliary piston ring erector according to claim 1 is characterized in that, the specification of described lock-screw and adjustment screw is 12.8 grades of M24.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206298079U CN201889761U (en) | 2010-11-26 | 2010-11-26 | Auxiliary piston ring installer for oil press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206298079U CN201889761U (en) | 2010-11-26 | 2010-11-26 | Auxiliary piston ring installer for oil press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201889761U true CN201889761U (en) | 2011-07-06 |
Family
ID=44219237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206298079U Expired - Fee Related CN201889761U (en) | 2010-11-26 | 2010-11-26 | Auxiliary piston ring installer for oil press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201889761U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272227A (en) * | 2016-09-22 | 2017-01-04 | 淮南国力液压装备有限公司 | A kind of piston rod packing circle assembling, trimmer |
| CN107020508A (en) * | 2017-05-05 | 2017-08-08 | 安徽江淮汽车集团股份有限公司 | Piston ring assembles error prevention device |
-
2010
- 2010-11-26 CN CN2010206298079U patent/CN201889761U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272227A (en) * | 2016-09-22 | 2017-01-04 | 淮南国力液压装备有限公司 | A kind of piston rod packing circle assembling, trimmer |
| CN107020508A (en) * | 2017-05-05 | 2017-08-08 | 安徽江淮汽车集团股份有限公司 | Piston ring assembles error prevention device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20131126 |