CN201552424U - Device for press mounting valve lock - Google Patents
Device for press mounting valve lock Download PDFInfo
- Publication number
- CN201552424U CN201552424U CN2009202186264U CN200920218626U CN201552424U CN 201552424 U CN201552424 U CN 201552424U CN 2009202186264 U CN2009202186264 U CN 2009202186264U CN 200920218626 U CN200920218626 U CN 200920218626U CN 201552424 U CN201552424 U CN 201552424U
- Authority
- CN
- China
- Prior art keywords
- pressure head
- head body
- locking plate
- mount pad
- valve
- 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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Abstract
The utility model discloses a device for press mounting a valve lock. The device comprises a main pressure head, a pressure head body and a fitting seat; center holes are formed on the main pressure head and the fitting seat; two ends of the pressure head body are open, and the interior of the pressure head body is a step-shaped cavity; the fitting seat is fixed at the top of the pressure head body and the main pressure head is fixed at the tail end of the pressure head body; a step-shaped lock plate pressure head with a center hole is movably arranged in the pressure head body; a step annularly arranged at the periphery of the lock plate pressure head at the end with larger diameter; the end of the lock plate pressure head with smaller diameter can extend out of the center hole of the main pressure head; a compression rod penetrates the center holes on the fitting seat and the lock plate pressure head in sequence; a stop is arranged on the compression rod; a small spring is arranged between the stop and the fitting seat; a large spring is arranged between the lock plate pressure head and the fitting seat; and one end of the large spring is sleeved on the step. When the device operates, the valve lock and a spring seat can be press-mounted in grooves on the air valve at one time.
Description
Technical field
The utility model relates to the engine assembly equipment, particularly a kind of valve split collets press-loading apparatus that is applied in the assembling of cylinder cover of automobile engine inlet and exhaust valve locking plate.
Background technology
In the prior art, automobile industry development rapidly, engine development is of a great variety, and one of cylinder head part that to be engine important.Cylinder head assembly need assemble inlet and exhaust valve, valve spring, valve split collets, valve lifter etc. in independent assembling process, and wherein the installation of valve split collets is particularly loaded down with trivial details, if entirely with manual operations, labour intensity is big, and process time is long, and fraction defective is very high.In order to improve the annual production of engine, the efficiency of assembling of each details all must improve.Therefore,, develop a kind of valve split collets press-loading apparatus, make it possible to automation, realize reducing the engine valve locking plate press-loading work difficulty, improve the accuracy of installing fast, enhance productivity, become the demand of industry at the installation of valve split collets.
The utility model content
The purpose of this utility model is, provides a kind of structural design ingenious, can improve the valve split collets press-loading apparatus that valve split collets press-fits precision and speed, improves the production efficiency of enterprise, stablizes the valve split collets assembly quality, reduces production costs.
The technical scheme that the utility model is adopted for achieving the above object is:
A kind of valve split collets press-loading apparatus, it comprises a main pressure head, an one pressure head body and a mount pad, described main pressure head and mount pad are provided with centre bore, described pressure head body both ends open, its inside is a step-like cavity, described mount pad is fixed in the top of this pressure head body, described main pressure head is fixed in the end of this pressure head body, activity is provided with the step-like locking plate pressure head of a band centre bore in the described pressure head body, its end peripheral ring of an end that described locking plate pressure head diameter is big is established a step, the end that this locking plate pressure head diameter is little can stretch out the centre bore of described main pressure head, one depression bar passes the centre bore of described mount pad and locking plate pressure head successively, be provided with a block in described depression bar, between described block and mount pad, be provided with a little spring, be provided with a big spring between described locking plate pressure head and mount pad, an end of described big spring is placed on the described step.
As further improvement of the utility model, described pressure head body is provided with locating hole, and described locking plate pressure head is provided with the locating slot that cooperates with this locating hole with depression bar, and an alignment pin passes described locating hole and locating slot successively and is fixed on the pressure head body.
As further improvement of the utility model, described main pressure head is provided with a magnet.
As further improvement of the utility model, the bottom of described main pressure head is provided with the detent of a circle.
The beneficial effects of the utility model are: the utility model structural design is ingenious, can disposable valve split collets and spring base be press fit into laterostigmatal groove location the inside during its work, and success rate height, can enhance productivity greatly, reduce working strength of workers, and can stablize, improve the valve split collets assembly quality, reduce the generation of substandard product, thereby reduce the production cost of enterprise.
Below in conjunction with accompanying drawing and embodiment, the utility model is further specified.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a user mode schematic diagram of the present utility model.
The specific embodiment
Embodiment: see Fig. 1 and Fig. 2, a kind of valve split collets press-loading apparatus of the utility model, it comprises a main pressure head 1, an one pressure head body 2 and a mount pad 3, described main pressure head 1 is provided with centre bore with mount pad 3, described pressure head body 2 both ends opens, its inside is a step-like cavity, described mount pad 3 is fixed in the top of this pressure head body 2, described main pressure head 1 is fixed in the end of this pressure head body 2, activity is provided with the step-like locking plate pressure head 4 of a band centre bore in the described pressure head body 2, its end peripheral ring of an end that described locking plate pressure head 4 diameters are big is established a step 41, the end that these locking plate pressure head 4 diameters are little can stretch out the centre bore of described main pressure head 1, one depression bar 5 passes the centre bore of described mount pad 3 and locking plate pressure head 4 successively, be provided with a block 51 in described depression bar 5, be provided with a little spring 6 between described block 51 and mount pad 3, be provided with a big spring 7 between described locking plate pressure head 4 and mount pad 3, an end of described big spring 7 is placed on the described step 41.Described pressure head body 2 is provided with locating hole, and described locking plate pressure head 4 and depression bar 5 are provided with locating slot 52, one alignment pins 8 that cooperate with this locating hole and pass described locating hole and locating slot 52 successively and be fixed on the pressure head body 2.Described main pressure head 1 is provided with a magnet 11.The bottom of described main pressure head 1 is provided with the detent 12 of a circle.
When use is of the present utility model, in the detent 12 of the main pressure head 1 of valve split collets press-loading apparatus, place valve split collets 9 and spring base 10, one valve spring 011 is enclosed within on the valve 012 of cylinder cover, rely on the magnet 11 on the main pressure head 1 that spring base 10 is adsorbed, prevent that valve split collets 9 and spring base 10 from dropping, when whole valve split collets press-loading apparatus when pressing down, spring base 10 is followed down motion with valve split collets 9, the head of the valve 012 on valve split collets 9 and cylinder cover contacts, at this moment, thereby locking plate pressure head 4 withstands valve split collets 9 compression big springs 7, and thereby depression bar 5 withstands the head compression little spring 6 of valve 012, when the valve split collets press-loading apparatus presses down when putting in place, valve split collets 9 drops to spring base 10 the insides, and has snapped in the groove 0121 of valve.Under the effect of valve spring 011, spring base 10 is by jack-up, because the tapering of 9 of spring base 10 and valve split collets, in the process that spring base 10 rises, valve split collets 9 is tightened up, and moves with spring base 10, and valve split collets 9 is fully stuck on the groove 0121 of valve the most at last.After the valve split collets press-loading apparatus resets, because the tensile force of 011 pair of spring base 10 of valve spring by the tapering of spring base 10 with valve split collets 9, remains upwards and the power that inwardly is close to valve split collets 9.
As described in the utility model embodiment, with other valve split collets press-loading apparatus of the same or similar structure of the utility model, all in the utility model protection domain.
Claims (4)
1. valve split collets press-loading apparatus, it is characterized in that: it comprises a main pressure head, an one pressure head body and a mount pad, described main pressure head and mount pad are provided with centre bore, described pressure head body both ends open, its inside is a step-like cavity, described mount pad is fixed in the top of this pressure head body, described main pressure head is fixed in the end of this pressure head body, activity is provided with the step-like locking plate pressure head of a band centre bore in the described pressure head body, its end peripheral ring of an end that described locking plate pressure head diameter is big is established a step, the end that this locking plate pressure head diameter is little can stretch out the centre bore of described main pressure head, one depression bar passes the centre bore of described mount pad and locking plate pressure head successively, be provided with a block in described depression bar, between described block and mount pad, be provided with a little spring, be provided with a big spring between described locking plate pressure head and mount pad, an end of described big spring is placed on the described step.
2. valve split collets press-loading apparatus according to claim 1, it is characterized in that, described pressure head body is provided with locating hole, and described locking plate pressure head is provided with the locating slot that cooperates with this locating hole with depression bar, and an alignment pin passes described locating hole and locating slot successively and is fixed on the pressure head body.
3. valve split collets press-loading apparatus according to claim 1 is characterized in that, described main pressure head is provided with a magnet.
4. valve split collets press-loading apparatus according to claim 1 is characterized in that the bottom of described main pressure head is provided with the detent of a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202186264U CN201552424U (en) | 2009-09-30 | 2009-09-30 | Device for press mounting valve lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202186264U CN201552424U (en) | 2009-09-30 | 2009-09-30 | Device for press mounting valve lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201552424U true CN201552424U (en) | 2010-08-18 |
Family
ID=42612099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202186264U Expired - Fee Related CN201552424U (en) | 2009-09-30 | 2009-09-30 | Device for press mounting valve lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201552424U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934473A (en) * | 2010-09-17 | 2011-01-05 | 浙江吉利汽车研究院有限公司 | Automobile engine valve lock mounting tool |
| CN102029516A (en) * | 2010-12-18 | 2011-04-27 | 锐展(铜陵)科技有限公司 | Valve lock sheet assembly device |
| CN102069371A (en) * | 2010-12-29 | 2011-05-25 | 尹贤海 | Automatic assembling machine of locking clip spring seat |
| CN102806453A (en) * | 2012-08-16 | 2012-12-05 | 杭州新坐标科技股份有限公司 | Press fitting tool for lock clamps |
| CN105522364A (en) * | 2016-02-03 | 2016-04-27 | 中山市工业技术研究中心 | Device and method based on magnetic field force for realizing peg-in-hole assembly |
| CN105921976A (en) * | 2016-06-30 | 2016-09-07 | 广西玉柴机器股份有限公司 | Positioning guide mechanism for assembling cam shaft |
| CN114102094A (en) * | 2021-11-03 | 2022-03-01 | 东风汽车集团股份有限公司 | Press mounting device and press mounting method for lock plate of cylinder cover of automobile engine |
-
2009
- 2009-09-30 CN CN2009202186264U patent/CN201552424U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934473A (en) * | 2010-09-17 | 2011-01-05 | 浙江吉利汽车研究院有限公司 | Automobile engine valve lock mounting tool |
| CN101934473B (en) * | 2010-09-17 | 2012-10-10 | 浙江吉利汽车研究院有限公司 | Automobile engine valve lock mounting tool |
| CN102029516A (en) * | 2010-12-18 | 2011-04-27 | 锐展(铜陵)科技有限公司 | Valve lock sheet assembly device |
| CN102029516B (en) * | 2010-12-18 | 2012-11-21 | 锐展(铜陵)科技有限公司 | Valve lock sheet assembly device |
| CN102069371A (en) * | 2010-12-29 | 2011-05-25 | 尹贤海 | Automatic assembling machine of locking clip spring seat |
| CN102806453A (en) * | 2012-08-16 | 2012-12-05 | 杭州新坐标科技股份有限公司 | Press fitting tool for lock clamps |
| CN102806453B (en) * | 2012-08-16 | 2015-10-28 | 杭州新坐标科技股份有限公司 | A kind of locker clamping instrument |
| CN105522364A (en) * | 2016-02-03 | 2016-04-27 | 中山市工业技术研究中心 | Device and method based on magnetic field force for realizing peg-in-hole assembly |
| CN105921976A (en) * | 2016-06-30 | 2016-09-07 | 广西玉柴机器股份有限公司 | Positioning guide mechanism for assembling cam shaft |
| CN114102094A (en) * | 2021-11-03 | 2022-03-01 | 东风汽车集团股份有限公司 | Press mounting device and press mounting method for lock plate of cylinder cover of automobile engine |
| CN114102094B (en) * | 2021-11-03 | 2022-12-27 | 东风汽车集团股份有限公司 | Press mounting device and press mounting method for lock plate of cylinder cover of automobile engine |
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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: 20100818 Termination date: 20120930 |