CN201940841U - Fixture convenient for processing aluminum cylinder head cover - Google Patents
Fixture convenient for processing aluminum cylinder head cover Download PDFInfo
- Publication number
- CN201940841U CN201940841U CN2011200366965U CN201120036696U CN201940841U CN 201940841 U CN201940841 U CN 201940841U CN 2011200366965 U CN2011200366965 U CN 2011200366965U CN 201120036696 U CN201120036696 U CN 201120036696U CN 201940841 U CN201940841 U CN 201940841U
- Authority
- CN
- China
- Prior art keywords
- cylinder head
- head cover
- plate
- grip block
- location
- 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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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a fixture convenient for processing an aluminum cylinder head cover, which belongs to the technical field of fixtures and mainly comprises a taper-shank, a positioning plate, a clamping plate and a limit element, wherein the taper-shank is used for being connected with a lathe spindle, the positioning plate is fixedly mounted at one end of the taper-shank, the clamping plate is connected together with the positioning plate by the aid of a fastener, the clamping plate is provided with a hole cavity corresponding to the cylinder head cover in shape, and the limit element is arranged between the positioning plate and the clamping plate. The fixture solves the technical problem of incapability of clamping during processing of the cylinder head cover on a lathe, and is widely applied to production and manufacture of the cylinder head cover.
Description
Technical field
The utility model relates to technical field of tooling clamps, relates in particular to a kind of anchor clamps that are used for convenient processing aluminium cylinder head cover.
Background technology
Valve mechanism cover is one of common parts of internal combustion engine, and it mainly acts on is to prevent that the machine oil in the valve mechanism cover from leaking outside.Valve mechanism cover is complex-shaped, adopts the casting technique casting usually, will could use through machining behind the valve mechanism cover blank casting, because valve mechanism cover needs the seal closure inner engine oil, so its end face flatness is had relatively high expectations.Because of the restriction of the shape of valve mechanism cover own, can't clamping during face work on lathe, perhaps the clamping effect is undesirable, causes processing difficulties, and working (machining) efficiency is low.
The utility model content
Technical problem to be solved in the utility model is: a kind of anchor clamps that are used for convenient processing aluminium cylinder head cover are provided, add the technical problem that man-hour can't clamping to solve valve mechanism cover on lathe.
For solving the problems of the technologies described above, the technical solution of the utility model is: be used for the anchor clamps of convenient processing aluminium cylinder head cover, comprise being used for the taper shank that is connected with lathe spindle; Location-plate, described location-plate are fixedly installed in an end of described taper shank; By the grip block that securing member and described location-plate link together, described grip block is provided with and the corresponding vestibule of valve mechanism cover shape; Limit element, described limit element is arranged between described location-plate and the grip block.
As a kind of improvement, described limit element is a spacing collar, and described spacing collar is sheathed on the periphery of described securing member.
After having adopted technique scheme, the beneficial effects of the utility model are: because anchor clamps comprise location-plate and the grip block that links together by securing member, grip block is provided with and the corresponding vestibule of valve mechanism cover shape, make behind the casting the valve mechanism cover blank easily clamping on grip block; Because anchor clamps comprise taper shank, can realize being connected with lathe spindle, lean valve mechanism cover bottom centre hole by lathe centre frame thimble then, have realized valve mechanism cover blank turning bottom end face on lathe, and it is quick to change blank, has improved working (machining) efficiency.
Because spacing collar is sheathed on the periphery of securing member, has both saved installing space, realized that again distance is easy to adjust between location-plate and the grip block, played good result of use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the right view of Fig. 1;
Among the figure: 1, taper shank, 2, location-plate, 3, grip block, 31, vestibule, 4, bolt, 5, spacing collar.
The specific embodiment
As depicted in figs. 1 and 2, a kind of anchor clamps that are used for convenient processing aluminium cylinder head cover mainly comprise taper shank 1, location-plate 2, grip block 3 and limit element.Wherein, described taper shank 1 is used for being connected with lathe spindle, drives anchor clamps and rotates; Described location-plate 2 is fixedly installed in an end of described taper shank 1; Described grip block 3 links together by securing member and described location-plate 2, and described grip block 3 is provided with and the corresponding vestibule 31 of valve mechanism cover shape, and described securing member is preferably bolt 4; Described limit element is arranged between described location-plate 2 and the grip block 3, and described limit element is preferably spacing collar 5, and described spacing collar 5 is sheathed on the periphery of described securing member.
During use, at first taper shank 1 is installed on the main shaft of lathe, adjust the length of spacing collar 5 according to the specification of valve mechanism cover, the length that makes distance and valve mechanism cover between grip block 3 and the location-plate 2 stretch out grip block 3 is suitable, grip block 3 and location-plate 2 are coupled together by bolt 4, bolt 4 runs through spacing collar 5, then the valve mechanism cover blank of casting is passed the vestibule 31 on the grip block 3, make the top of valve mechanism cover rely on the location-plate 2, withstand the recessed position of the bottom centre of valve mechanism cover then with the centre frame thimble, start lathe then, turning valve mechanism cover base plane, after machining, can change next valve mechanism cover blank fast, working (machining) efficiency improves greatly.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done all drop within the protection domain of the present utility model.
Claims (2)
1. be used for the anchor clamps of convenient processing aluminium cylinder head cover, it is characterized in that: comprise
Be used for the taper shank that is connected with lathe spindle;
Location-plate, described location-plate are fixedly installed in an end of described taper shank;
By the grip block that securing member and described location-plate link together, described grip block is provided with and the corresponding vestibule of valve mechanism cover shape;
Limit element, described limit element is arranged between described location-plate and the grip block.
2. the anchor clamps that are used for convenient processing aluminium cylinder head cover as claimed in claim 1, it is characterized in that: described limit element is a spacing collar, and described spacing collar is sheathed on the periphery of described securing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200366965U CN201940841U (en) | 2011-01-30 | 2011-01-30 | Fixture convenient for processing aluminum cylinder head cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200366965U CN201940841U (en) | 2011-01-30 | 2011-01-30 | Fixture convenient for processing aluminum cylinder head cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201940841U true CN201940841U (en) | 2011-08-24 |
Family
ID=44468192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200366965U Expired - Fee Related CN201940841U (en) | 2011-01-30 | 2011-01-30 | Fixture convenient for processing aluminum cylinder head cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201940841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084884A (en) * | 2013-01-18 | 2013-05-08 | 汉中市如松弹性体有限责任公司 | Aluminum piece elastomer surface machining clamp |
| CN106475828A (en) * | 2016-11-30 | 2017-03-08 | 河北华北柴油机有限责任公司 | Blanking cover turning clamp |
-
2011
- 2011-01-30 CN CN2011200366965U patent/CN201940841U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084884A (en) * | 2013-01-18 | 2013-05-08 | 汉中市如松弹性体有限责任公司 | Aluminum piece elastomer surface machining clamp |
| CN106475828A (en) * | 2016-11-30 | 2017-03-08 | 河北华北柴油机有限责任公司 | Blanking cover turning clamp |
| CN106475828B (en) * | 2016-11-30 | 2018-09-04 | 河北华北柴油机有限责任公司 | Blanking cover turning clamp |
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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: 20110824 Termination date: 20150130 |
|
| EXPY | Termination of patent right or utility model |