CN204135988U - 6135 engine valve retainer withdrawing devices - Google Patents
6135 engine valve retainer withdrawing devices Download PDFInfo
- Publication number
- CN204135988U CN204135988U CN201420555580.6U CN201420555580U CN204135988U CN 204135988 U CN204135988 U CN 204135988U CN 201420555580 U CN201420555580 U CN 201420555580U CN 204135988 U CN204135988 U CN 204135988U
- Authority
- CN
- China
- Prior art keywords
- valve retainer
- slide block
- support frame
- engine valve
- slider
- 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
Links
Abstract
A kind of 6135 engine valve retainer withdrawing devices, comprise slide block, slider support frame, ram extrusion head, leading screw, supporting seat and nut, it is characterized in that: ram extrusion head penetrates and to touch with slide block and to be connected with threads of lead screw bottom the slider support frame being provided with slide block, and leading screw is connected with nut through the center of supporting seat.The utility model gets valve retainer without machine oil cooling method of heating, and saves machine oil and fuel; Get valve retainer without autogenous cutting, prevent injury cylinder head; Get time saving and energy saving quick, the safety of valve retainer with the utility model, prevent cylinder to damage, save maintenance cost.
Description
Technical field
The utility model relates to the special technology that a kind of 6135 engine valve retainers take out, a kind of 6135 engine valve retainer withdrawing devices specifically.This device utilizes taper seat to coordinate, and radial direction opens clamping principle, designs corresponding 6135 valve retainer withdrawing devices, solves the difficulty of the 6135 engine valve retainers taking-ups caused without specific purpose tool.
Background technology
6135 engines are main dynamics equipment of current oil field tractor hoist.According to the rules, engine needs regularly to carry out maintenance by three levels.In engine maintenance by three levels process, need to carry out check processing to the valve retainer of engine, because seat ring works for a long time under high-temperature and high-pressure conditions, valve high-frequency percussion seat ring, easily causes valve retainer to wear and tear or ablation and damaging.Therefore, three guarantor's engines need to change valve retainer.Dismounting valve retainer is very crucial operation, and be interference fit between valve retainer and cylinder cap, the magnitude of interference is-0.085mm ~-0.036mm, therefore, very difficult during dismounting engine valve retainer.
At present, due to without 6135 special engine valve retainer dismantling devices, difficulty is dismantled.Usual hot engine oil heating cylinder cap method for quick cooling, the method needs to consume more machine oil, and machine oil heating needs heat, often comparatively tight because coordinating, valve retainer can not with cylinder cap reliable separation; Another kind of mode is gas cutting separate type.Which utilizes gas cutting technology to cut open valve retainer, and this mode has destructiveness.Easily cause seat ring unloading process to damage the valve retainer bearing bore of cylinder cover, cause cylinder head to damage, waste of material, increase maintenance of equipment work amount.
Design a kind of 6135 engine valve retainer withdrawing devices, realize the valve retainer of disassembling and assembling engine under non-demolition form, realize nondestructive replacement, seem extremely important.
Summary of the invention
The purpose of this utility model is to provide a kind of 6135 engine valve retainer withdrawing devices, overcomes the defect that above-mentioned prior art exists.
The technical solution of the utility model realizes in the following manner:
The utility model comprises slide block, slider support frame, ram extrusion head, leading screw, supporting seat and nut, it is characterized in that: ram extrusion head penetrates and to touch with slide block and to be connected with threads of lead screw bottom the slider support frame being provided with slide block, and leading screw is connected with nut through the center of supporting seat.
Slider support erection is for cylindrical, center is provided with positive bellmouth to bottom, top, inner peripheral surface at the middle part of positive bellmouth to outer peripheral face is provided with symmetry and the arc shaped slider hole of level, is provided with the arc shaped slider being greater than slider bore length in slider bore, and on slider support frame, middle part, top is provided with a circular hole.
Ram extrusion head is set to the taper similar to the described positive bellmouth of slider support frame, and Shang Ding center is provided with lead screw hole.
Leading screw bottom and middle and upper part are provided with male thread, and upper end is provided with spanner rib.
Supporting seat is set to spill, and concave bottom center is provided with circular hole.
Operation principle of the present utility model is:
Leading screw is carried on the back with spanner, do not allow its screw turns, rotating nut produces rectilinear motion by leading screw, ram extrusion head is driven outwards to move, the ram extrusion head rest conical surface outwards extrudes slide block, makes slide block enter valve retainer bottom, continues rotating nut, leading screw drives ram extrusion head and slider support frame to continue outwards motion, until slide block takes valve retainer out of.
The utility model has the advantages that:
1, get valve retainer without machine oil cooling method of heating, save machine oil and fuel.
2, get valve retainer without autogenous cutting, prevent injury cylinder head.
3, get time saving and energy saving quick, the safety of valve retainer with the utility model, prevent cylinder to damage, save maintenance cost.
Accompanying drawing explanation
Fig. 1-structural representation of the present utility model
1-slide block in figure, 2-slider support frame, 3-ram extrusion head, 4-leading screw, 5-supporting seat, 6-nut, 7-spanner rib, 8-cylinder cap, 9-valve retainer.
Detailed description of the invention
For disclosing the technical solution of the utility model further, elaborated by embodiment below in conjunction with Figure of description:
The utility model comprises slide block 1, slider support frame 2, ram extrusion head 3, leading screw 4, supporting seat 5 and nut 6, it is characterized in that: ram extrusion head penetrates and to touch with slide block and to be connected with threads of lead screw bottom the slider support frame being provided with slide block, and leading screw is connected with nut through the center of supporting seat.
When applying the utility model, ram extrusion head is connected with threads of lead screw, leading screw is through mounting bottom cylinder cap 8 valve retainer hole by the slider support that slide block is housed after the bellmouth of slider support frame, by supporting seat through leading screw, button is to valve retainer hole, to screw in leading screw end nut, be stuck on leading screw spanner rib 7 with spanner, carry on the back leading screw, do not allow screw turns, rotating nut produces rectilinear motion by leading screw, ram extrusion head is driven outwards to move, the ram extrusion head rest conical surface outwards extrudes slide block, slide block is made to enter valve retainer 9 bottom, continue rotating nut, leading screw drives ram extrusion head and slider support frame to continue outwards motion, until slide block takes valve retainer out of.Time saving and energy saving quick, safety, prevents cylinder to damage, saves maintenance cost.
Claims (5)
1. an engine valve retainer withdrawing device, comprise slide block, slider support frame, ram extrusion head, leading screw, supporting seat and nut, it is characterized in that: ram extrusion head penetrates and to touch with slide block and to be connected with threads of lead screw bottom the slider support frame being provided with slide block, and leading screw is connected with nut through the center of supporting seat.
2. 6135 engine valve retainer withdrawing devices according to claim 1, it is characterized in that: slider support erection is for cylindrical, center is provided with positive bellmouth to bottom, top, inner peripheral surface at the middle part of positive bellmouth to outer peripheral face is provided with symmetry and the arc shaped slider hole of level, be provided with the arc shaped slider being greater than slider bore length in slider bore, on slider support frame, middle part, top is provided with a circular hole.
3. 6135 engine valve retainer withdrawing devices according to claim 1, it is characterized in that: ram extrusion head is set to the taper similar to the described positive bellmouth of slider support frame, Shang Ding center is provided with lead screw hole.
4. 6135 engine valve retainer withdrawing devices according to claim 1, it is characterized in that: leading screw bottom and middle and upper part are provided with male thread, upper end is provided with spanner rib.
5. 6135 engine valve retainer withdrawing devices according to claim 1, is characterized in that: supporting seat is set to spill, are provided with circular hole at concave bottom center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555580.6U CN204135988U (en) | 2014-09-26 | 2014-09-26 | 6135 engine valve retainer withdrawing devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555580.6U CN204135988U (en) | 2014-09-26 | 2014-09-26 | 6135 engine valve retainer withdrawing devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204135988U true CN204135988U (en) | 2015-02-04 |
Family
ID=52412702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420555580.6U Expired - Fee Related CN204135988U (en) | 2014-09-26 | 2014-09-26 | 6135 engine valve retainer withdrawing devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204135988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695912A (en) * | 2018-07-10 | 2020-01-17 | 中国石油天然气股份有限公司 | Tool for removing valve seat ring of injection valve |
| CN111578073A (en) * | 2020-05-28 | 2020-08-25 | 湖州海明机械科技有限公司 | Big data device and installation method thereof |
-
2014
- 2014-09-26 CN CN201420555580.6U patent/CN204135988U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695912A (en) * | 2018-07-10 | 2020-01-17 | 中国石油天然气股份有限公司 | Tool for removing valve seat ring of injection valve |
| CN111578073A (en) * | 2020-05-28 | 2020-08-25 | 湖州海明机械科技有限公司 | Big data device and installation method thereof |
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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: 20150204 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |