CN105571438A - M1C crankshaft eccentric oil orifice position gauge - Google Patents
M1C crankshaft eccentric oil orifice position gauge Download PDFInfo
- Publication number
- CN105571438A CN105571438A CN201510941982.9A CN201510941982A CN105571438A CN 105571438 A CN105571438 A CN 105571438A CN 201510941982 A CN201510941982 A CN 201510941982A CN 105571438 A CN105571438 A CN 105571438A
- Authority
- CN
- China
- Prior art keywords
- hole
- positioning
- pin
- eccentric oil
- auxiliary positioning
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention discloses an M1C crankshaft eccentric oil orifice position gauge. The M1C crankshaft eccentric oil orifice position gauge comprises a limiting hole, a positioning through hole, a base plate, a positioning pin, a fixation through hole, an auxiliary positioning plate and a fastening pin, wherein the auxiliary positioning plate is arranged at the right end of the upper surface of the base plate, the auxiliary positioning plate is provided with the fixation through hole, the bottom of the left side of the auxiliary positioning plate is provided with the limiting hole, the base plate is provided with the positioning through hole, the positioning pin is installed inside the positioning through hole, and the fastening pin is arranged in front of the positioning pin. According to the invention, the auxiliary positioning plate is provided with the fixation through hole and the limiting hole and the two cooperate with each other, such that in the positioning process of an eccentric oil orifice, the crankshaft fixation effect is better, existence of the limiting hole also helps to thoroughly prevent the influence exerted by a crankshaft edge on a measurement result, the measurement result is more accurate, the detection and positioning efficiency is higher, and the practicality is high.
Description
Technical field
The present invention relates to crankshaft eccentric oil-hole location detection technique field, be specially a kind of M1C crankshaft eccentric oil-hole location rule.
Background technology
Bent axle is the main rotary gadget of engine, and after loading onto connecting rod, upper and lower (back and forth) motion can accepting connecting rod becomes circulation (rotation) motion.Mainly comprise king journal, connecting rod neck, king journal is installed on cylinder body, and connecting rod neck is connected with crank pin end pore, and connecting rod small end hole is connected with cylinder piston, is a typical slider-crank mechanism.The thermal treatment gordian technique of bent axle is surface Hardening Treatment.
For now, domestic crankshaft production line majority is made up of machine tool and special purpose machine tool, production efficiency and automaticity relatively low.Roughing equipment many employings multicut lather turning main bearing journal and turn neck, the quality stability of operation is poor, easily produces larger internal stress, is difficult to reach rational process redundancy.General finishing adopts the crankshaft grinding machine corase grind-half fine grinding-fine grinding-polishings such as MQ8260, usually operates by hand, and crudy is unstable, does not also reach the craft precision requirement day by day improved simultaneously.
The wherein detection of eccentric oil-hole location is a wherein comparatively typical representative, and China lacks special eccentric oilhole always and detects and orientation tool, and processing and all very inconvenience when measuring, hinder the sound development in this field, needs that our solve.
Summary of the invention
A kind of M1C crankshaft eccentric oil-hole location is the object of the present invention is to provide to advise, the problem of lack accuracy during to solve the processing that proposes in above-mentioned background technology and to measure.
For achieving the above object, the invention provides following technical scheme: a kind of M1C crankshaft eccentric oil-hole location rule, comprise spacing hole, positioning through hole, base plate, register pin, fixed via, auxiliary positioning plate and holding pin, described auxiliary positioning plate is arranged on the upper surface right-hand member of base plate, described auxiliary positioning plate is provided with fixed via, and the left bottom of auxiliary positioning plate is provided with spacing hole, described base plate is provided with positioning through hole, described register pin is arranged on the inside of positioning through hole, and the front of register pin is provided with holding pin.
Preferably, described register pin is made up of register pin fore-set, register pin pole and positioning pin handle.
Preferably, the outer wall of described positioning pin handle is provided with anti-skidding annular knurl.
Preferably, described register pin pole is provided with fixing keyway, the position of described fixing keyway is mutually corresponding with the holding pin in front.
Preferably, before and after the top of described auxiliary positioning plate, edge is provided with chamfering, and the physical dimension of two chamferings is identical.
Compared with prior art, the invention has the beneficial effects as follows: this M1C crankshaft eccentric oil-hole location rule are scientific and reasonable for structure, safe and convenient to use, auxiliary positioning plate is provided with fixed via and spacing hole, both cooperatively interact, not only make eccentric oilhole in the process of location, bent axle fixed effect is more good, and the existence of spacing hole also thoroughly avoids the impact of bent axle edge for measurement result, makes measurement result more accurate, detection and positioning efficiency is higher, and practicality is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is left view of the present invention.
In figure: 1, spacing hole, 2, positioning through hole, 3, base plate, 4, register pin, 41, register pin fore-set, 42, fixing keyway, 43, register pin pole, 44, positioning pin handle, 5, fixed via, 6, auxiliary positioning plate, 7, holding pin.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-2, the invention provides a kind of technical scheme: a kind of M1C crankshaft eccentric oil-hole location rule, comprise spacing hole 1, positioning through hole 2, base plate 3, register pin 4, fixed via 5, auxiliary positioning plate 6 and holding pin 7, auxiliary positioning plate 6 is arranged on the upper surface right-hand member of base plate 3, auxiliary positioning plate 6 is provided with fixed via 5, and the left bottom of auxiliary positioning plate 6 is provided with spacing hole 1, base plate 3 is provided with positioning through hole 2, register pin 4 is arranged on the inside of positioning through hole 2, and the front of register pin 4 is provided with holding pin 7, register pin 4 is by register pin fore-set 41, register pin pole 43 and positioning pin handle 44 form, register pin pole 43 is provided with fixing keyway 42, the position of fixing keyway 42 is mutually corresponding with the holding pin 7 in front, the outer wall of positioning pin handle 44 is provided with anti-skidding annular knurl, before and after the top of auxiliary positioning plate 6, edge is provided with chamfering, and the physical dimension of two chamferings is identical.
Principle of work: the present invention is safe and convenient to use, when measuring and locate, the bent axle of required detection is closely fixed in the fixed via 5 on auxiliary positioning plate 6, regulate holding pin 7 and register pin 4, register pin fore-set 41 is made to have increased gradually positioning work, lock holding pin 7, being convenient to user can be more clear to the control of the position measurements of oilhole eccentric on surveyed bent axle simultaneously; In process, cooperatively interacting of both fixed via 5 and spacing hole 1, not only make eccentric oilhole in the process of location, the fixed effect of bent axle is better, and the existence of spacing hole 1 also thoroughly avoids the impact of bent axle edge for measurement result, make measurement result more accurate, detection and positioning efficiency is higher, and practicality is high.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalents thereof.
Claims (5)
1. M1C crankshaft eccentric oil-hole location rule, comprise spacing hole (1), positioning through hole (2), base plate (3), register pin (4), fixed via (5), auxiliary positioning plate (6) and holding pin (7), it is characterized in that: described auxiliary positioning plate (6) is arranged on the upper surface right-hand member of base plate (3), described auxiliary positioning plate (6) is provided with fixed via (5), and the left bottom of auxiliary positioning plate (6) is provided with spacing hole (1), described base plate (3) is provided with positioning through hole (2), described register pin (4) is arranged on the inside of positioning through hole (2), and the front of register pin (4) is provided with holding pin (7).
2. a kind of M1C crankshaft eccentric oil-hole location rule according to claim 1, is characterized in that: described register pin (4) is made up of register pin fore-set (41), register pin pole (43) and positioning pin handle (44).
3. a kind of M1C crankshaft eccentric oil-hole location rule according to claim 2, is characterized in that: the outer wall of described positioning pin handle (44) is provided with anti-skidding annular knurl.
4. a kind of M1C crankshaft eccentric oil-hole location rule according to claim 2, it is characterized in that: described register pin pole (43) is provided with fixing keyway (42), the position of described fixing keyway (42) is mutually corresponding with the holding pin (7) in front.
5. a kind of M1C crankshaft eccentric oil-hole location rule according to claim 1, is characterized in that: before and after the top of described auxiliary positioning plate (6), edge is provided with chamfering, and the physical dimension of two chamferings is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510941982.9A CN105571438B (en) | 2015-12-16 | 2015-12-16 | A kind of M1C crankshaft eccentric oil-hole location rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510941982.9A CN105571438B (en) | 2015-12-16 | 2015-12-16 | A kind of M1C crankshaft eccentric oil-hole location rule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105571438A true CN105571438A (en) | 2016-05-11 |
| CN105571438B CN105571438B (en) | 2019-02-19 |
Family
ID=55881846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510941982.9A Active CN105571438B (en) | 2015-12-16 | 2015-12-16 | A kind of M1C crankshaft eccentric oil-hole location rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105571438B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091899A (en) * | 2016-06-16 | 2016-11-09 | 沈阳飞机工业（集团）有限公司 | A kind of measurer for measuring linkage extreme position eccentric throw and application thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201218708Y (en) * | 2008-06-20 | 2009-04-08 | 重庆长安汽车股份有限公司 | Position detection tool used for two holes respectively on two mutually vertical planes |
| CN201983726U (en) * | 2011-01-27 | 2011-09-21 | 临汾华翔纬泰精工机械有限公司 | Gauge for oil hole position of crankshaft |
| CN102331215A (en) * | 2011-07-18 | 2012-01-25 | 天津市宝涞精密机械有限公司 | Detector dedicated for bent axle oil hole displacement |
| CN203163642U (en) * | 2013-04-11 | 2013-08-28 | 珠海市南特金属科技股份有限公司 | High-precision crankshaft rapid detection device |
| CN103644798A (en) * | 2013-11-13 | 2014-03-19 | 无锡麦铁精密机械制造有限公司 | Porous part position accuracy detection testing fixture |
| CN204788120U (en) * | 2015-05-19 | 2015-11-18 | 襄阳福达东康曲轴有限公司 | Portable test crankshaft oil hole position degree examine utensil |
-
2015
- 2015-12-16 CN CN201510941982.9A patent/CN105571438B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201218708Y (en) * | 2008-06-20 | 2009-04-08 | 重庆长安汽车股份有限公司 | Position detection tool used for two holes respectively on two mutually vertical planes |
| CN201983726U (en) * | 2011-01-27 | 2011-09-21 | 临汾华翔纬泰精工机械有限公司 | Gauge for oil hole position of crankshaft |
| CN102331215A (en) * | 2011-07-18 | 2012-01-25 | 天津市宝涞精密机械有限公司 | Detector dedicated for bent axle oil hole displacement |
| CN203163642U (en) * | 2013-04-11 | 2013-08-28 | 珠海市南特金属科技股份有限公司 | High-precision crankshaft rapid detection device |
| CN103644798A (en) * | 2013-11-13 | 2014-03-19 | 无锡麦铁精密机械制造有限公司 | Porous part position accuracy detection testing fixture |
| CN204788120U (en) * | 2015-05-19 | 2015-11-18 | 襄阳福达东康曲轴有限公司 | Portable test crankshaft oil hole position degree examine utensil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091899A (en) * | 2016-06-16 | 2016-11-09 | 沈阳飞机工业（集团）有限公司 | A kind of measurer for measuring linkage extreme position eccentric throw and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105571438B (en) | 2019-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106482690B (en) | A kind of gear wheel involute model | |
| CN104006780B (en) | A kind of cubing locating and clamping apparatus | |
| CN205764268U (en) | A kind of frock for herringbone bear centering | |
| CN203650245U (en) | Eccentric shaft outer circle machining tool | |
| CN203304989U (en) | Universal clamping base | |
| CN203738062U (en) | Eccentric bushing machining device with included angle between hole axis and external circle axis | |
| CN105547223A (en) | Positioning tool for connection rod three-coordinate measurement | |
| CN105571438A (en) | M1C crankshaft eccentric oil orifice position gauge | |
| CN206930257U (en) | The detection means of the form and position tolerance of flange shaft milling key groove | |
| CN103322962A (en) | Gauge and method for measuring diameter of large-sized steel wire bearing rail | |
| CN204064143U (en) | A kind of threaded hole position comprehensive check tool | |
| CN106031998A (en) | Grinding wheel with improved structure | |
| CN103170659B (en) | A kind of Multi-hole rotation drill jig | |
| CN205843543U (en) | A kind of bearing detecting device | |
| CN106239370B (en) | Deep groove ball bearing outer ring raceway grinding bed dresser | |
| CN212007050U (en) | Turning work piece roughness auxiliary measuring device | |
| CN203696501U (en) | Clamp for flat and square milling processing of crank shaft | |
| CN202582464U (en) | Testing tool for perpendicularity between automobile front axle master pin hole and fist upper plane | |
| CN203811109U (en) | Hole end face verticality testing fixture applied to mounting holes with chamfers | |
| CN208567720U (en) | Axis class axis hole Wall Thickness Testing Device | |
| CN202204431U (en) | Center distance measuring tool for piston | |
| CN205989253U (en) | A kind of finishing impression emery wheel of processing superposition glass | |
| CN202274852U (en) | Cylinder body thrust surface testing fixture | |
| CN205784945U (en) | A kind of detection device of axle shell dead eye | |
| CN206464842U (en) | A kind of machining fixture of thin-walled ring parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190107 Address after: 067000 Chengde Development Zone, Hebei Province Applicant after: CHENGDE HAORUN CRANKSHAFT MANUFACTURING Co.,Ltd. Address before: 241000 Longshan street, bridge town, Jiujiang District, Wuhu, Anhui Applicant before: WUHU YONGWEI REFRIGERATION PARTS MANUFACTURING Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220303 Address after: 072550 No. 10, zhongguzhuangying village, ansu Town, Xushui District, Baoding City, Hebei Province Patentee after: Wang Chunsheng Address before: 067000 Chengde Development Zone, Hebei Province Patentee before: CHENGDE HAORUN CRANKSHAFT MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221102 Address after: 067000 Chengde Development Zone, Hebei Province Patentee after: CHENGDE HAORUN CRANKSHAFT MANUFACTURING Co.,Ltd. Address before: 072550 No. 10, zhongguzhuangying village, ansu Town, Xushui District, Baoding City, Hebei Province Patentee before: Wang Chunsheng |