CN100363708C - Tool for testing pore centeral distance of case - Google Patents
Tool for testing pore centeral distance of case Download PDFInfo
- Publication number
- CN100363708C CN100363708C CNB2004100406774A CN200410040677A CN100363708C CN 100363708 C CN100363708 C CN 100363708C CN B2004100406774 A CNB2004100406774 A CN B2004100406774A CN 200410040677 A CN200410040677 A CN 200410040677A CN 100363708 C CN100363708 C CN 100363708C
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- Prior art keywords
- wallboard
- hole
- plug
- detecting
- wall plate
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Abstract
The present invention relates to a tool for detecting hole center distances of cases. The present invention has the structural characteristics that detecting core rods 4, 7, 8, 9, 10 arranged in corresponding holes on a left wall plate 1 and a right wall plate 6 are respectively provided with a movable handle 11; axis distances among the detecting core rods 4, 7, 8, 9, 10 are designed hole center distances among corresponding holes on a case to be detected; both ends of the left wall plate 1 and both ends of the right wall plate 6 are is fixedly connected by connecting rods 3; the outer sides of the left wall plate 1 and the right wall plate 6 are respectively provided with two positioning pins 5. When a hole center distance is detected, the detecting tool and the case are accurately positioned by the positioning pins, and the detecting can be carried out just by holding the movable handles by hands to push the detecting core rods into the corresponding holes on the case; the operation is simple and quick; accordingly, the detecting accuracy can be improved, and the detecting precision conforms to the design requirements of products; the present invention has advantages of simple structure and low cost.
Description
Technical field
The present invention relates to a kind of testing tool, especially a kind of testing tool that is used to detect motorcycle engine box body hole heart distance.
Background technology
The motorcycle engine casing is an important component part of engine.Each machining hole is used for installing the engine interior transmission shaft on the engine housing, if the position of each machining hole does not reach requirement on the engine housing, will directly influence the normal transmission of engine.Therefore, when assembled engines, must detect engine housing earlier.The way of hole heart distance is to adopt three coordinates measuring equipment to measure on the traditional detection engine housing, and its advantage is the accuracy of detection height, but has the slow shortcoming of detection speed, detect a cover casing and need 20 minutes approximately, thereby detection efficiency is very low, can not realize mass detection.In addition, the price of three coordinates measuring equipment is also higher.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can improve detection speed, the testing tool of a kind of box body hole heart distance that can reduce cost again.
The object of the present invention is achieved like this: the testing tool that designs a kind of box body hole heart distance, its structural feature is: A. has through hole on symmetrically arranged left wallboard and right wallboard, on described left wallboard and right wallboard, in the corresponding hole detection plug is housed, detect on the plug and be set with moving handle, detect the plug two ends positioning retainer ring is arranged, measured hole internal diameter corresponding on the external diameter that detects plug two and the casing is suitable, and the detection plug passes the diameter of that part of diameter of axle of left wallboard and right wallboard less than its through hole that passes; Distance of shaft centers between the described detection plug of B is the design hole heart distance between the casing respective aperture; C. left wallboard is fixedlyed connected by pitman with right wallboard two ends; The outside of D. described left wallboard and right wallboard has two register pins respectively.
The quantity of tested gaging hole equates on the quantity of described detection plug and the casing.
Because the register pin on left wallboard and the right wallboard is accurately located tested casing rapidly in the present invention, the distance of shaft centers that detects between the plug is the design hole heart distance between the respective aperture on the casing, therefore, only need hold moving handle during detection will detect plug lightly and push in the corresponding aperture on the casing, can the tightness when pushing and pushing can judge this box body hole heart apart from whether qualified, detects a cover casing and only need 1 minute.
Remarkable result of the present invention is: detection speed is fast, and the efficient height is operated very easyly, quick, and accuracy of detection meets the product design requirement fully, and cubing is simple in structure, and is with low cost.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is the A-A cut-open view of Fig. 1.
Fig. 3 is the detected state reference diagram.
Fig. 4 is the upward view of Fig. 3.
Embodiment
As Fig. 1, shown in Figure 2, the present invention is mainly by left wallboard 1, right wallboard 6, pitman 3, register pin 5, nut 2 and detection plug 4,7,8,9,10 form, annexation and structural feature between them are: left wallboard 1 and right wallboard 6 are parallel to each other, on symmetrically arranged left wallboard 1 and right wallboard 6, have through hole, on described left wallboard 1 and right wallboard 6, be equipped with in the corresponding hole and detect plug 4,7,8,9,10, the quantity of tested gaging hole equates on its quantity and the casing, detecting plug 4,7,8,9, be set with moving handle 11 on 10, detect plug 4,7,8,9, there is positioning retainer ring 12 at 10 two ends, detect plug 4,7,8,9, measured hole internal diameter corresponding on the external diameter at 10 two ends and the casing is suitable, detects plug 4,7,8,9,10 pass the diameter of that part of diameter of axle of left wallboard 1 and right wallboard 6 less than its through hole that passes; The distance of shaft centers that detects between the plug 4,7,8,9,10 is the design hole heart distance between the respective aperture on the casing; Left side wallboard 1 is fixedlyed connected by pitman 3 with right wallboard 6 two ends, as Fig. 2 as showing, upper and lower at left wallboard 1 and right wallboard 6 two ends respectively is provided with two pitmans 3, there is positioning step at the two ends of pitman 3, the diameter at two ends is with nut 2 less than the diameter of its through hole that passes in its outer end of passing through hole; The outside of left side wallboard 1 and right wallboard 6 has two register pins 5 respectively.
As shown in Figure 3, Figure 4, the present invention is used for detecting motorcycle engine casing example.
The hole heart on the detection of engine left box body 13 apart from the time, with pack into dowel hole on the left box body of the register pin 5 on the left wallboard 1, and left wallboard 1 is close to left box body 13, hold moving handle 11 then and will detect plug 4,7,8,9,10 lightly and push left respectively in the corresponding aperture on the left box body 13, can the tightness when pushing and pushing judge whether this box body hole heart is apart from qualified.Left box body 13 takes off left box body after detecting and finishing, and loads onto right case at the opposite side of cubing, can detect right case.The course of work that detects hole heart distance on the right case is identical therewith, only need hold moving handle 11 and will detect plug 4,7,8,9,10 and push to the right respectively in the corresponding aperture on the right case and detect, and takes off tested casing after detection finishes.
Claims (2)
1. the testing tool of a box body hole heart distance, it is characterized in that: A. has through hole on symmetrically arranged left wallboard (1) and right wallboard (6), upward in the corresponding hole detection plug (4 is housed at described left wallboard (1) and right wallboard (6), 7,8,9,10), detect plug (4,7,8,9,10) be set with moving handle (11) on, detect plug (4,7,8,9,10) there is positioning retainer ring (12) at two ends, detect plug (4,7,8,9,10) corresponding measured hole internal diameter is suitable on the external diameter at two and the casing, detects plug (4,7,8,9,10) pass the diameter of that part of diameter of axle of left wallboard (1) and right wallboard (6) less than its through hole that passes; B. the distance of shaft centers between the described detection plug (4,7,8,9,10) is the design hole heart distance between the casing respective aperture; C. left wallboard (1) is fixedlyed connected by pitman (3) with right wallboard (6) two ends; The outside of D. described left wallboard (1) and right wallboard (6) has two register pins (5) respectively.
2. according to the testing tool of the described a kind of box body hole heart distance of claim 1, it is characterized in that: the quantity of tested gaging hole equates on the quantity of described detection plug (4,7,8,9,10) and the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100406774A CN100363708C (en) | 2004-09-10 | 2004-09-10 | Tool for testing pore centeral distance of case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100406774A CN100363708C (en) | 2004-09-10 | 2004-09-10 | Tool for testing pore centeral distance of case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1598476A CN1598476A (en) | 2005-03-23 |
| CN100363708C true CN100363708C (en) | 2008-01-23 |
Family
ID=34664747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100406774A Expired - Fee Related CN100363708C (en) | 2004-09-10 | 2004-09-10 | Tool for testing pore centeral distance of case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100363708C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192697A (en) * | 2010-03-04 | 2011-09-21 | 鸿富锦精密工业（深圳）有限公司 | Detection device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900522A (en) * | 2009-05-25 | 2010-12-01 | 鸿富锦精密工业（深圳）有限公司 | Detection device for distance between centers of two holes |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5797401A (en) * | 1980-12-10 | 1982-06-17 | Anritsu Corp | Interval measuring device |
| JPS6334401B2 (en) * | 1982-01-29 | 1988-07-11 | Tokyo Shibaura Electric Co | |
| CN1049912A (en) * | 1989-07-26 | 1991-03-13 | 西屋电气公司 | Rotor bore inspection system |
| CN2091446U (en) * | 1991-02-09 | 1991-12-25 | 张力 | Composite error measuring instrument for box body holes |
| CN2349533Y (en) * | 1998-10-29 | 1999-11-17 | 宝山钢铁(集团)公司 | Central distance measurer |
| CN2482048Y (en) * | 2001-06-05 | 2002-03-13 | 彭长江 | Hole position vernier caliper with conical measuring feet |
-
2004
- 2004-09-10 CN CNB2004100406774A patent/CN100363708C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5797401A (en) * | 1980-12-10 | 1982-06-17 | Anritsu Corp | Interval measuring device |
| JPS6334401B2 (en) * | 1982-01-29 | 1988-07-11 | Tokyo Shibaura Electric Co | |
| CN1049912A (en) * | 1989-07-26 | 1991-03-13 | 西屋电气公司 | Rotor bore inspection system |
| CN2091446U (en) * | 1991-02-09 | 1991-12-25 | 张力 | Composite error measuring instrument for box body holes |
| CN2349533Y (en) * | 1998-10-29 | 1999-11-17 | 宝山钢铁(集团)公司 | Central distance measurer |
| CN2482048Y (en) * | 2001-06-05 | 2002-03-13 | 彭长江 | Hole position vernier caliper with conical measuring feet |
Non-Patent Citations (1)
| Title |
|---|
| 孔距检测量具检测原理和方法的探讨. 赵伟，贺家寿.计量技术，第2期. 1988 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192697A (en) * | 2010-03-04 | 2011-09-21 | 鸿富锦精密工业（深圳）有限公司 | Detection device |
| CN102192697B (en) * | 2010-03-04 | 2012-11-21 | 鸿富锦精密工业（深圳）有限公司 | Detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1598476A (en) | 2005-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LIFAN INDUSTRIAL (GROUP) CO. Free format text: FORMER NAME OR ADDRESS: CHONGQING LIFAN INDUSTRY ( GROUP ) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Chongqing city Shapingba District zhangjiewan Bridge No. 60 Patentee after: Lifan Industry (Group) Co., Ltd. Address before: Chongqing city Shapingba District zhangjiewan Bridge No. 60 Patentee before: Chongqing Lifan Industrial (Group) Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 Termination date: 20160910 |