CN202153126U - Assistive device for detecting depth of cylinder head door line - Google Patents
Assistive device for detecting depth of cylinder head door line Download PDFInfo
- Publication number
- CN202153126U CN202153126U CN2011202083814U CN201120208381U CN202153126U CN 202153126 U CN202153126 U CN 202153126U CN 2011202083814 U CN2011202083814 U CN 2011202083814U CN 201120208381 U CN201120208381 U CN 201120208381U CN 202153126 U CN202153126 U CN 202153126U
- Authority
- CN
- China
- Prior art keywords
- cylinder head
- door line
- pedestal
- assistive device
- base
- 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 - Lifetime
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Abstract
The utility model discloses an assistive device for detecting depth of a cylinder head door line, comprising a pedestal (1) and a guide bar (2) arranged on the pedestal (1), wherein an upper portion of the pedestal (1) is shaped as a cylinder, the middle of the pedestal (1) is a taper bench, the bottom of the pedestal (1) is an inverted cone bench or an inverted cone, a conical surface of the combination position between the middle and the bottom of the pedestal (1) fits with a door line of a cylinder head seat ring (3), and the guide bar (2) mates with a pipe hole (4) of the cylinder head. The assistive device is simple in structure, convenient in usage and low in cost. The assistive device can rapidly detect the depth of the door line, improves work efficiency, and simultaneously reduces detection cost.
Description
Technical field
The utility model relates to a kind of detection accessory, particularly a kind of cylinder head door line depth detection accessory.
Background technology
At present, after the engine cylinder head manufacturing is accomplished, must detect the plane, firing chamber of cylinder head and the distance between the door line, qualified to determine whether; Existing detection means is to utilize three-coordinates measuring machine to detect, though do so feasible, three-coordinates measuring machine since volume bigger; Carrying is inconvenient, can not detect at any time in the production scene, simultaneously; Adopt three-coordinates measuring machine, operate comparatively numerous and diversely, and the detection cost is higher.
The utility model content
The purpose of the utility model just provides a kind of cylinder head door line depth detection accessory that conveniently detects the cylinder head door line degree of depth
The purpose of the utility model is to realize through such technical scheme; A kind of cylinder head door line depth detection accessory, said accessory comprise base and are positioned at the guide pole on the base that the top of said base is cylindrical; The middle part is the taper platform; The bottom is back taper platform or back taper, fits with the taper surface of junction, bottom and the door line of cylinder head seat ring in said base middle part, and said guide pole matches with the cylinder head guide hole.
Wherein, the angle between the taper platform at said middle part surface and the center line is 45o; Angle between the back taper platform of said bottom or back taper surface and the center line is 64o.
Owing to adopted technique scheme, the utlity model has advantage simple in structure, easy to use, adopt it fast the opposite house line degree of depth detect, improved work efficiency, simultaneously, also reduced the detection cost.
Description of drawings
The description of drawings of the utility model is following:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the utility model user mode reference diagram.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is done further detailed explanation; But the utility model is not limited to these embodiments; Any on the present embodiment essence spirit improvement or substitute, still belong to the utility model claim scope required for protection.
Embodiment 1: like Fig. 1, shown in 2; A kind of cylinder head door line depth detection accessory, said accessory comprise base 1 and are positioned at the guide pole 2 on the base 1 that the top of said base 1 is cylindrical; The middle part is the taper platform; The bottom is back taper platform or back taper, and the door line (i.e. 90 ° of chamfering places) of the taper surface of said base 1 middle part and junction, bottom and cylinder head seat ring 3 is fitted, and said guide pole 2 matches with cylinder head guide hole 4.
The taper platform surface at above-mentioned middle part and the angle between the center line are 45o; The back taper platform surface of said bottom and the angle between the center line are 64o.
The utility model is to use like this: guide pole 2 is penetrated in the guide hole 4; Base 1 penetrates seat ring bottom outlet 3 simultaneously; The door line (i.e. 90 ° of chamfering places) of the taper surface of base 1 middle part and junction, bottom and cylinder head seat ring 3 is fitted and is got final product; Measure the surface of taper platform and the distance between the plane, cylinder head firing chamber through pit gauge then, can obtain measurement result.
Claims (2)
1. cylinder head door line depth detection accessory; It is characterized in that: said accessory comprises base (1) and is positioned at the guide pole (2) on the base (1); The top of said base (1) is cylindrical, and the middle part is the taper platform, and the bottom is back taper platform or back taper; Fit with the taper surface of junction, bottom and the door line of cylinder head seat ring (3) in said base (1) middle part, said guide pole (2) matches with cylinder head guide hole (4).
2. cylinder head door line depth detection accessory as claimed in claim 1 is characterized in that: the taper platform surface at said middle part and the angle between the center line are 45o; Angle between the back taper platform of said bottom or back taper surface and the center line is 64o.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202083814U CN202153126U (en) | 2011-06-20 | 2011-06-20 | Assistive device for detecting depth of cylinder head door line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202083814U CN202153126U (en) | 2011-06-20 | 2011-06-20 | Assistive device for detecting depth of cylinder head door line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202153126U true CN202153126U (en) | 2012-02-29 |
Family
ID=45693622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202083814U Expired - Lifetime CN202153126U (en) | 2011-06-20 | 2011-06-20 | Assistive device for detecting depth of cylinder head door line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202153126U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115551A (en) * | 2013-01-23 | 2013-05-22 | 力帆实业(集团)股份有限公司 | Valve depth inspection device of engine cylinder cover |
| CN106643378A (en) * | 2016-11-14 | 2017-05-10 | 中车太原机车车辆有限公司 | Conical structure center positioning device and use method thereof |
-
2011
- 2011-06-20 CN CN2011202083814U patent/CN202153126U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115551A (en) * | 2013-01-23 | 2013-05-22 | 力帆实业(集团)股份有限公司 | Valve depth inspection device of engine cylinder cover |
| CN106643378A (en) * | 2016-11-14 | 2017-05-10 | 中车太原机车车辆有限公司 | Conical structure center positioning device and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120229 |
|
| CX01 | Expiry of patent term |