CN201151106Y - Mounting or dismounting frock of diesel valve of sedan car - Google Patents
Mounting or dismounting frock of diesel valve of sedan car Download PDFInfo
- Publication number
- CN201151106Y CN201151106Y CNU2008200040259U CN200820004025U CN201151106Y CN 201151106 Y CN201151106 Y CN 201151106Y CN U2008200040259 U CNU2008200040259 U CN U2008200040259U CN 200820004025 U CN200820004025 U CN 200820004025U CN 201151106 Y CN201151106 Y CN 201151106Y
- Authority
- CN
- China
- Prior art keywords
- dismounting
- fixed frame
- frock
- wedge
- depression bar
- 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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- Valve-Gear Or Valve Arrangements (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
A dismounting frock of an air drain of a diesel engine of a car comprises a pressing rod, a pressing base, fixed plates and a reversed U-shaped fixed framework, wherein the pressing rod is connected with the pressing base, the contacting surface thereof adopts a round chamfer angle to contact, the pressing rod is traversed through the middle portion of the fixed framework and is connected with the screw thread of the fixed framework, the fixed plates are arranged on both ends of the fixed framework, four dismounting holes are arranged on the pressing base, and the dismounting holes are provided with oblique chamfer angles. The utility model has the advantages of improving the dismounting quality, improving the labor efficiency, reducing the labor intensity and reducing the working time.
Description
Technical field
A kind of diesel engine spiracle mounting or dismounting of the utility model technology frock relates in particular to a kind of 4W car diesel engine valve mounting or dismounting frock.
Background technology
At present, traditional valve frock only is designed to the depression bar that a front end has removal hole usually.Once can only tear a valve open.Such design is unfavorable for increasing work efficiency, and can not satisfy the requirement of accurate location.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of and can either increase work efficiency, reduces labour intensity, can satisfy the passenger car diesel valve mounting or dismounting frock of accurate positioning requirements again.
The utility model provides a kind of passenger car diesel valve mounting or dismounting frock, form by depression bar, wedge, fixed head, " ㄇ " shape fixed frame, described depression bar is connected with described wedge, its contact-making surface adopts the rounded corner contact, described depression bar passes the middle part of described fixed frame, and be threaded with described fixed frame, described fixed head is arranged on the two ends of described fixed frame.
Be provided with 4 dismounting holes on described wedge, described dismounting hole has oblique chamfering.
On described fixed head slotted hole is arranged, the position of described slotted hole is corresponding with the position that cylinder of diesel engine covers bolt.
Owing to adopt above-mentioned technical scheme, the utlity model has following beneficial effect:
1, improved the mounting or dismounting quality greatly;
2, improve efficiency, reduced labour intensity;
3, shorten working hours, the working time shortens to original about 1/4.
Description of drawings
Fig. 1 is the front view of the utility model passenger car diesel valve mounting or dismounting frock;
Fig. 2 is the upward view of wedge of the present utility model;
Fig. 3 is the front view of wedge of the present utility model;
Fig. 4 is framework of the present utility model and fixed head assembling plan view.
Among the figure: the 1-depression bar; The 2-fixed frame; The 3-fixed head; The 4-wedge; The 5-tapped through hole; 6-dismounting hole; The 7-slotted hole.
The specific embodiment
As shown in Figures 1 to 4, the utility model passenger car diesel valve mounting or dismounting frock, form by depression bar 1, wedge 4, fixed head 3, " ㄇ " shape fixed frame 2, depression bar 1 is connected with wedge 4, its phase-contact surface adopts the rounded corner contact, both can conveniently locate, can reach the purpose of effective punching press pressing plate again.Depression bar 1 passes the tapped through hole 5 (as shown in Figure 4) that the middle part of fixed frame 2 is offered, and is threaded with fixed frame 2, and fixed head 3 is arranged on the two ends of fixed frame 2.During use, can directly down tighten depression bar, and then rapidly valve seating be subdued, valve is exposed with air gun.Be provided with 4 dismounting holes 6 on wedge 4, dismounting hole 6 has oblique chamfering, can just in time be buckled on 4 valves on the cylinder cap.Be provided with slotted hole 7 (as shown in Figure 4) on fixed head 3, the position of slotted hole 7 is corresponding with the position that cylinder of diesel engine covers bolt, can arbitrarily adjust the fixed position of fixed head over against the diverse location of bolt on the cylinder cap.
During work, at first, wedge 4 is buckled on 4 valves (utilization be the chamfering location), with fixed head 3 fixed frame 2 is fixed on the cylinder cap again, after finding the location, the rotation depression bar makes it down to move, and promotes wedge and down moves, 4 valve collets expose simultaneously, at this moment just can very easily locker be split out.
The utility model frock on the meaning that breaks traditions adopts 4 hole wedges, and accurately locate at 4 the hole deviation surface chamfers and the valve spring seat of honour, once can tear 4 valves simultaneously open.Empirical tests adopts new frock, installs and removes one time the 4W valve, and the used time tapered to 30 minutes by original about 120 minutes.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (3)
1, a kind of passenger car diesel valve mounting or dismounting frock, it is characterized in that: form by depression bar, wedge, fixed head, " ㄇ " shape fixed frame, described depression bar is connected with described wedge, its contact-making surface adopts the rounded corner contact, described depression bar passes the middle part of described fixed frame, and be threaded with described fixed frame, described fixed head is arranged on the two ends of described fixed frame.
2, according to the described passenger car diesel valve mounting or dismounting of claim 1 frock, it is characterized in that: be provided with 4 dismounting holes on described wedge, described dismounting hole has oblique chamfering.
3, according to claim 1 or 2 described passenger car diesel valve mounting or dismounting frocks, it is characterized in that: on described fixed head slotted hole is arranged, the position of described slotted hole is corresponding with the position that cylinder of diesel engine covers bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200040259U CN201151106Y (en) | 2008-02-02 | 2008-02-02 | Mounting or dismounting frock of diesel valve of sedan car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200040259U CN201151106Y (en) | 2008-02-02 | 2008-02-02 | Mounting or dismounting frock of diesel valve of sedan car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201151106Y true CN201151106Y (en) | 2008-11-19 |
Family
ID=40126789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200040259U Expired - Fee Related CN201151106Y (en) | 2008-02-02 | 2008-02-02 | Mounting or dismounting frock of diesel valve of sedan car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201151106Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225541A (en) * | 2011-04-14 | 2011-10-26 | 刘正东 | Specific tool for valve cotters |
| CN106272186A (en) * | 2016-10-12 | 2017-01-04 | 广西玉柴机器股份有限公司 | The valve split collets dismounting frock of a kind of four-valve cylinder head and method |
| CN106346416A (en) * | 2016-11-08 | 2017-01-25 | 广西玉柴机器股份有限公司 | Disassembling tool of engine valve collet |
-
2008
- 2008-02-02 CN CNU2008200040259U patent/CN201151106Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225541A (en) * | 2011-04-14 | 2011-10-26 | 刘正东 | Specific tool for valve cotters |
| CN106272186A (en) * | 2016-10-12 | 2017-01-04 | 广西玉柴机器股份有限公司 | The valve split collets dismounting frock of a kind of four-valve cylinder head and method |
| CN106346416A (en) * | 2016-11-08 | 2017-01-25 | 广西玉柴机器股份有限公司 | Disassembling tool of engine valve collet |
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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: 20081119 |