CN102478380A - Detecting equipment for bore of shallow spigot of piston of diesel locomotive - Google Patents
Detecting equipment for bore of shallow spigot of piston of diesel locomotive Download PDFInfo
- Publication number
- CN102478380A CN102478380A CN2010105573016A CN201010557301A CN102478380A CN 102478380 A CN102478380 A CN 102478380A CN 2010105573016 A CN2010105573016 A CN 2010105573016A CN 201010557301 A CN201010557301 A CN 201010557301A CN 102478380 A CN102478380 A CN 102478380A
- Authority
- CN
- China
- Prior art keywords
- checkout equipment
- detection
- internal diameter
- piston
- wing plate
- 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.)
- Pending
Links
Images
Abstract
The invention discloses detecting equipment for bore of a shallow spigot of a piston of a diesel locomotive, which comprises a detecting body provided with a positioning device and a dial gauge. The dial gauge is connected with a detection probe, and a positioning contact symmetrical with the detection probe is fixed on the detecting body. The detecting equipment is simple in structure and convenient to implement, can be used for effectively and precisely measuring a work piece with shallow spigot bore, and is higher in detecting efficiency.
Description
Technical field
The present invention relates to detection technique, relate in particular to the shallow seam internal diameter of a kind of diesel locomotive piston checkout equipment.
Background technology
Along with the fast development of railway technology, the performance of locomotive requires increasingly high.Current, in order to satisfy the epoch development need of railway high speed, heavy duty, performance of each parts, particularly engine and accuracy requirement are also increasingly high on the locomotive.Piston is the critical component on the locomotive engine, and piston machining accuracy plays crucial effects to the performance of whole locomotive engine.Along with the continuous innovation of technology, structure of piston is abundant day by day, some elaboration pistons, and the significant dimensions on its complicated surface is more and more big to the performance impact of piston and even engine.Therefore, in process, don't fail to guarantee the precision of each size.Wherein, the shallow seam internal diameter of piston is exactly the significant dimensions that guarantees piston mass.
At present, in the piston process, adopt conventional inside meter or lever-type micrometer that the shallow seam internal diameter of piston is measured usually; Because the tolerance of shallow seam internal diameter is usually in the millimeter level, and existing inside meter or lever-type micrometer are difficult for the location when measuring; It is bigger to measure difficulty, and efficient is low, and it is also bigger to detect error; Can't precision measurement and monitor the crudy of piston, and then have influence on the serviceability of engine.
To sum up, in the existing shallow seam inner diameter measurement, the location is difficult for when adopting inside meter or lever-type micrometer; It is bigger to measure difficulty, and detection efficiency is low, can't guarantee measuring accuracy; Cause the piston crudy can't be controlled, influence the serviceability of piston and locomotive engine.
Summary of the invention
The present invention provides the shallow seam internal diameter of a kind of diesel locomotive piston checkout equipment; Can effectively overcome existing conventional sense instrument detects existence to shallow seam internal diameter problem; Can effectively improve the accuracy of detection and the detection efficiency of shallow seam internal diameter, guarantee to have the crudy of shallow seam processing component.
The present invention provides the shallow seam internal diameter of a kind of diesel locomotive piston checkout equipment, comprising: detect body, said detection body is provided with locating device and clock gauge, and said clock gauge is connected with detection contact; Be installed with on the said detection body and the symmetrically arranged positioning contact of said detection contact.
Wherein, said detection body is the loop configuration body.And offer through hole on the sidewall of said loop configuration body, said detection contact is passed said through hole and is connected with clock gauge.
Said locating device can be the wing plate that is arranged on the said detection body.Particularly, said wing plate can comprise first wing plate and second wing plate, and said first wing plate and second wing plate are symmetricly set on the said detection body.Perhaps, said wing plate is annular wing plate, is set in the said detection body outside.
Further, said detection body is provided with the first in command and the second in command, is used for the bimanualness checkout equipment.
Said detection contact and positioning contact specifically can be the elongated contacts with high rigidity.
In the shallow seam internal diameter of the diesel locomotive piston provided by the invention checkout equipment; Positioning contact and locating device through being provided with can effectively position checkout equipment, and the detection contact that utilization is connected with clock gauge carries out the detection of shallow seam internal diameter, when checkout equipment is invented in utilization to the detection of shallow seam internal diameter; Accurate positioning, quick; Can effectively improve the detection efficiency of checkout equipment, improve accuracy of detection, guarantee to have the crudy of shallow seam processing component.Assay device structures of the present invention is simple, and it is convenient to realize, has operating performance preferably, and accuracy of detection is high, is applicable in the detection with shallow seam internal diameter.
Description of drawings
Fig. 1 is the front view of the shallow seam internal diameter of diesel locomotive piston of the present invention checkout equipment embodiment;
Fig. 2 is the left view of the shallow seam internal diameter of diesel locomotive piston of the present invention checkout equipment embodiment;
The synoptic diagram that Fig. 3 detects at the shallow seam internal diameter to piston for the shallow seam internal diameter of diesel locomotive piston of the present invention checkout equipment.
Reference numeral:
1-detects body; The 2-locating device; The 3-clock gauge;
The 4-detection contact; The 5-positioning contact; 21-first wing plate;
22-second wing plate; The 61-first in command; The 62-second in command;
The 10-checkout equipment; The 20-piston.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Fig. 1 is the front view of the shallow seam internal diameter of diesel locomotive piston of the present invention checkout equipment embodiment; Fig. 2 is the left view of the shallow seam internal diameter of diesel locomotive piston of the present invention checkout equipment embodiment.As depicted in figs. 1 and 2, the present embodiment checkout equipment comprises detection body 1, and locating device 2 and clock gauge 3 are set on this detection body 1; Clock gauge 3 is connected with detection contact 4, and the pointer that the action of the front and back of detection contact 4 can drive clock gauge 3 rotates, thereby can confirm the displacement of detection contact 4 according to the scale of the pointed of clock gauge 3; Detect on the body 1 and also be installed with positioning contact 5, this positioning contact 5 is symmetrical set with detection contact 4, can be used as the positioning contact when detecting; Locating device 2 can be used for docking with processing component to be detected, when detecting, positions with positioning contact 5, to guarantee the accuracy of detection and location, improves accuracy of detection.Whether the present embodiment checkout equipment can be to having the processing component of shallow seam, and for example piston detects, meet the requirements with the shallow seam size of confirming processing component, improves the crudy of processing component.
In the present embodiment; As illustrated in fig. 1 and 2, described detection body 1 specifically can be the loop configuration body, for ease of the installation of detection contact 4 be connected; Can on the sidewall of loop configuration body, offer through hole, the clamping cover of clock gauge 3 is installed in the side in this loop configuration body; The sounding rod that detection contact 4 is passed through hole and clock gauge 3 links together, because clock gauge has higher measuring accuracy, therefore, can effectively guarantee the measuring accuracy of shallow seam internal diameter through clock gauge.
In the present embodiment, locating device 2 can be and is arranged on the wing plate that detects on the body 1, particularly; As depicted in figs. 1 and 2, present embodiment comprises first wing plate 21 and second wing plate 22 as the wing plate of locating device 2, and first wing plate 21 and second wing plate 22 are symmetricly set on and detect on the body 1; Like this; When checkout equipment detects the shallow seam internal diameter of processing component, can first wing plate 21 and second wing plate 22 be docked with end face on the processing component to be detected, thereby realize the location.In the practical application, can the wing plate of suitable shape and size be set, for example be set in the annular wing plate in the detection body outside etc.,, guarantee the accuracy and the convenience of the location when checkout equipment is measured so that cooperate with processing component according to the shape of processing component to be detected.
In the present embodiment, can detect body or locating device is provided with the first in command and the second in command,, improve detection efficiency so that the testing staff can improve convenience and accuracy that checkout equipment detects through the bimanualness checkout equipment.Particularly; As illustrated in fig. 1 and 2; Can on first wing plate 21 and second wing plate 22, be respectively arranged with the first in command 61 and the second in command 62; And the first in command 61 detects body 1 relatively with the second in command 62 and is symmetrical set, and can be convenient to like this through two grip checkout equipment operated, and guarantees the stability and the accuracy that detect.
In the present embodiment; For guaranteeing the accuracy of detection of checkout equipment, described detection contact 4 is the less contact of diameter with positioning contact 5, specifically can be the elongated contacts with high rigidity; And positioning contact 5 is fixed on and detects on the body; Detection contact 4 is connected with the sounding rod of clock gauge, thereby the problem that can avoid existing conventional tool side head and processing component to interfere makes checkout equipment be more suitable for the detection of shallow seam internal diameter.
For the present invention is had a better understanding, detect at shallow seam internal diameter with the embodiment of the invention below and be applied as example and describe piston.
The synoptic diagram that Fig. 3 detects at the shallow seam internal diameter to piston for the shallow seam internal diameter of diesel locomotive piston of the present invention checkout equipment.The present embodiment checkout equipment has two contacts, when measuring, can locating device and positioning contact as positioning reference, and rely on stretching of detection contact to confirm the size of shallow seam internal diameter, its concrete testing process is following:
At first, the present embodiment checkout equipment is calibrated.Particularly, before detection, can utilize this calibration ring that the present embodiment checkout equipment is calibrated according to measured sized calibration ring;
Then, present embodiment checkout equipment 10 is placed on the piston to be detected 20, positions.Particularly; Like Fig. 1, Fig. 2 and shown in Figure 3; The testing staff can be with the locating device 2 of checkout equipment 10, and promptly first wing plate 21 and second wing plate 22 steadily are placed on the cooling chamber end face (not shown) of piston 20, because the cavity periphery of the cooling chamber end face of piston has stationary plane; Therefore can with contacting of stationary plane checkout equipment 10 be positioned by wing plate, simultaneously positioning contact 5 is pressed on the shallow seam inwall tightly;
Then, carry out the measurement and the reading of shallow seam internal diameter.Particularly; For accuracy and the reliability that guarantees to detect,, can with the hands hold the first in command 61 and the second in command's 62 control detection equipment 10 to guarantee that the reading that clock gauge is read is the exact value of shallow seam internal diameter; When guaranteeing wing plate and the cooling chamber end face of piston 20 closely contact; Let checkout equipment 10 integral body swing around positioning contact 5, amplitude of fluctuation can be between 3～5 degree, in this process; From the clock gauge reading, read the shallow seam internal diameter size that maximum detection data are piston 20.
Can find out; When the present embodiment checkout equipment uses; The testing staff can effectively operate checkout equipment through the handle that is provided with; In testing process, can the wing plate as the location tightly be attached on the locating surface of processing component, and guarantee that positioning contact can not move, thereby can realize measuring quickly and accurately.When the present embodiment checkout equipment detects, can effectively position, improve the convenience and the accuracy that detect, improve detection efficiency.
To sum up, in the shallow seam internal diameter of the present embodiment internal combustion engine checkout equipment, can effectively position checkout equipment through positioning contact and the locating device that is provided with; And the detection contact that utilization is connected with clock gauge is carried out the detection of shallow seam internal diameter; When utilizing the present embodiment checkout equipment to the detection of shallow seam internal diameter, accurate positioning, fast can effectively improve the detection efficiency of checkout equipment; Improve accuracy of detection, guarantee to have the crudy of shallow seam processing component.The present embodiment assay device structures is simple, and it is convenient to realize, has operating performance preferably; Accuracy of detection is high; Be applicable to the detection with shallow seam internal diameter, particularly the shallow seam internal diameter of high powered diesel locomotive piston detects, and can more effectively guarantee the quality precision in the piston process.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (8)
1. the shallow seam internal diameter of a diesel locomotive piston checkout equipment is characterized in that, comprising: detect body, said detection body is provided with locating device and clock gauge, and said clock gauge is connected with detection contact; Be installed with on the said detection body and the symmetrically arranged positioning contact of said detection contact.
2. the shallow seam internal diameter of diesel locomotive piston according to claim 1 checkout equipment is characterized in that said detection body is the loop configuration body.
3. the shallow seam internal diameter of diesel locomotive piston according to claim 2 checkout equipment is characterized in that offer through hole on the sidewall of said loop configuration body, said detection contact is passed said through hole and is connected with clock gauge.
4. according to the shallow seam internal diameter of the arbitrary described diesel locomotive piston of claim 1～3 checkout equipment, it is characterized in that said locating device is the wing plate that is arranged on the said detection body.
5. the shallow seam internal diameter of diesel locomotive piston according to claim 4 checkout equipment is characterized in that said wing plate comprises first wing plate and second wing plate, and said first wing plate and second wing plate are symmetricly set on the said detection body.
6. the shallow seam internal diameter of the diesel locomotive piston checkout equipment of stating according to claim 4 is characterized in that said wing plate is annular wing plate, is set in the said detection body outside.
7. according to the shallow seam internal diameter of the arbitrary described diesel locomotive piston of claim 1～3 checkout equipment, it is characterized in that said detection body or locating device are provided with the first in command and the second in command, are used for the bimanualness checkout equipment.
8. according to the shallow seam internal diameter of the arbitrary described diesel locomotive piston of claim 1～3 checkout equipment, it is characterized in that said detection contact and positioning contact are the elongated contacts with high rigidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105573016A CN102478380A (en) | 2010-11-22 | 2010-11-22 | Detecting equipment for bore of shallow spigot of piston of diesel locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105573016A CN102478380A (en) | 2010-11-22 | 2010-11-22 | Detecting equipment for bore of shallow spigot of piston of diesel locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102478380A true CN102478380A (en) | 2012-05-30 |
Family
ID=46091094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105573016A Pending CN102478380A (en) | 2010-11-22 | 2010-11-22 | Detecting equipment for bore of shallow spigot of piston of diesel locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102478380A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967229A (en) * | 2012-11-14 | 2013-03-13 | 无锡麦铁精密机械制造有限公司 | Sphere diameter testing device |
| CN103630039B (en) * | 2013-11-22 | 2016-04-13 | 常州青峰亿康机械有限公司 | A kind of on-line measurement device having the shallow seam part of axle for centre |
| CN105571462A (en) * | 2015-12-31 | 2016-05-11 | 青特集团有限公司 | Measuring device of employing correlation method to measure large internal diameter of shallow seam allowance |
| CN107390288A (en) * | 2017-07-27 | 2017-11-24 | 成都市龙泉通惠实业有限责任公司 | A kind of cubing whether processed using laser detection oilhole |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2182387Y (en) * | 1994-01-11 | 1994-11-09 | 江苏江淮动力机厂 | Measuring instrument for depth of cylinder stopper |
| CN201387309Y (en) * | 2009-04-15 | 2010-01-20 | 麦克维尔空调制冷(苏州)有限公司 | Aperture measuring device of shallow hole |
| CN201569397U (en) * | 2009-12-01 | 2010-09-01 | 邵阳神风动力制造有限责任公司 | Device for detecting cylinder mouth depth |
| CN201583232U (en) * | 2009-12-28 | 2010-09-15 | 滨州学院 | Device for measuring inner diameter of positioning spigot of piston |
-
2010
- 2010-11-22 CN CN2010105573016A patent/CN102478380A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2182387Y (en) * | 1994-01-11 | 1994-11-09 | 江苏江淮动力机厂 | Measuring instrument for depth of cylinder stopper |
| CN201387309Y (en) * | 2009-04-15 | 2010-01-20 | 麦克维尔空调制冷(苏州)有限公司 | Aperture measuring device of shallow hole |
| CN201569397U (en) * | 2009-12-01 | 2010-09-01 | 邵阳神风动力制造有限责任公司 | Device for detecting cylinder mouth depth |
| CN201583232U (en) * | 2009-12-28 | 2010-09-15 | 滨州学院 | Device for measuring inner diameter of positioning spigot of piston |
Non-Patent Citations (1)
| Title |
|---|
| 陈荣杰: "大内径小止口尺寸的测量", 《机械工人.冷加工》, no. 02, 31 December 1991 (1991-12-31), pages 37 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967229A (en) * | 2012-11-14 | 2013-03-13 | 无锡麦铁精密机械制造有限公司 | Sphere diameter testing device |
| CN103630039B (en) * | 2013-11-22 | 2016-04-13 | 常州青峰亿康机械有限公司 | A kind of on-line measurement device having the shallow seam part of axle for centre |
| CN105571462A (en) * | 2015-12-31 | 2016-05-11 | 青特集团有限公司 | Measuring device of employing correlation method to measure large internal diameter of shallow seam allowance |
| CN107390288A (en) * | 2017-07-27 | 2017-11-24 | 成都市龙泉通惠实业有限责任公司 | A kind of cubing whether processed using laser detection oilhole |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204346328U (en) | A kind of cubing of detection axis class part length | |
| CN204064171U (en) | Special-shaped internal channel width measuring instrument | |
| CN103438782A (en) | Solenoid valve working stroke detection device | |
| CN102478380A (en) | Detecting equipment for bore of shallow spigot of piston of diesel locomotive | |
| CN202153125U (en) | Detection apparatus for tiny step surface | |
| CN102814707B (en) | Device and method for determining trigger stroke of trigger sensor | |
| CN103063113A (en) | Detecting jig for semiround workpiece | |
| CN208567777U (en) | A kind of soft elastic slice detection device of metal | |
| CN101487683A (en) | Ultra-large diameter accurate detector | |
| CN203687848U (en) | Deflection angle measuring tool of flat hole | |
| CN207816163U (en) | A kind of high-precision detector measuring L-type planeness of workpiece verticality | |
| CN203657684U (en) | Belt pulley inner hole end surface axial length measuring device | |
| CN105043216A (en) | In-box spacing measuring device and method | |
| CN204346280U (en) | The pulsation measurement device of the port seat ring conical surface of engine cylinder cap | |
| CN206504673U (en) | A kind of simple inpecting tool | |
| CN106247910A (en) | A kind of process of rotating dog change detection difference eccentric throw | |
| CN102109312A (en) | Method for detecting internal diameter size of extra-large bearing ferrule seam allowance | |
| CN206724823U (en) | A kind of slide measure | |
| CN201429402Y (en) | Special taper detecting tool for work piece with taper | |
| CN206146359U (en) | A examine utensil that is used for on final assembly line detecting engine crankshaft and camshaft centre -to -centre spacing | |
| CN205482722U (en) | Measurement device for adopt method of comparison to measure big internal diameter of shallow tang | |
| CN202501811U (en) | Measurement mechanism for detecting outer spherical surface | |
| CN202350712U (en) | Diameter measuring tool for shallow blind holes | |
| CN203869630U (en) | Major diameter ring flange tang area table callipers rule | |
| CN203550936U (en) | Error measure gauge of hole keyway symmetry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120530 |