CN1995945A - Engine hydraulic tappet detection table - Google Patents
Engine hydraulic tappet detection table Download PDFInfo
- Publication number
- CN1995945A CN1995945A CN 200610161571 CN200610161571A CN1995945A CN 1995945 A CN1995945 A CN 1995945A CN 200610161571 CN200610161571 CN 200610161571 CN 200610161571 A CN200610161571 A CN 200610161571A CN 1995945 A CN1995945 A CN 1995945A
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- tappet
- base plate
- detection table
- cylinder
- engine hydraulic
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- 238000001514 detection method Methods 0.000 title claims description 25
- 238000007689 inspection Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000105 evaporative light scattering detection Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Testing Of Engines (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The inspection platform of the engine hydraulic of the jack wire comprises the jack wire bottom plate, the vertical plate connected with the jack wire bottom plate, instruction and control instrument, cylinder components on the vertical plate, pressing slip device on the said jack wire bottom plate, being able to solve the inaccuracy of inspection, with high precision, reliability, stability and repetitiveness. The inspection platform is practical and economical, stable in running, low in maintaining cost, efficient in working, reduced in labor, small in size, convenient in application.
Description
Technical field
The invention belongs to the pick-up unit in the motor car engine process for machining and manufacturing process, specifically, relate to a kind of engine hydraulic tappet detection table.
Background technology
At present, lack in the prior art, but engine must detect its static characteristics before hydraulic tappet is installed, prevent that underproof hydraulic tappet is installed on the engine, cause engine abnormal noise effectively to hydraulic tappet rest mass detection means.On the production line of motor car engine assembling, the operator generally can only check the size of the stroke when hydraulic tappet is oil-filled, the quality of its static characteristics of subjective judgement by using the pressure between finger; In addition, when utilizing this mode to judge the hydraulic tappet static characteristics, external influence factor is a lot, such as different personnel feel different, oil product temperature difference, personnel's mood state difference, the difference of fatigue reaction ability or the like situation when personnel work.Such detection mode wastes time and energy, but also directly causes the testing result of engine hydraulic tappet inaccurately, causes bad result, is installed on the engine for the underproof hydraulic tappet of testing result on the one hand, thereby influences the quality of car load; Hydraulic tappet that also can part is qualified is handled as useless part on the other hand, has increased manufacturing cost.
Summary of the invention
Technical matters to be solved by this invention is, in engine process for machining and manufacturing process, and for the inaccurate technical matters of the detection of engine hydraulic tappet, and a kind of engine hydraulic tappet detection table that provides.
The technical solution adopted in the present invention is that a kind of engine hydraulic tappet detection table comprises tappet base plate, the column plate, indicating device and the control device that are connected with the tappet base plate; On described column plate, be provided with cylinder assembly; On described tappet base plate, be provided with and press sliding mechanism.
The sliding mechanism of described pressure comprises guide pillar, crossbeam and locating sleeve.
Described guide pillar is arranged in the end of tappet base plate, and is connected and fixed by bolt between the tappet base plate, and described guide pillar is that sliding sleeve is connected with crossbeam.
Evenly be furnished with testing agency on the described crossbeam, described testing agency comprises fore-set, the nut of fore-set upper end and the spring of fore-set lower end.
Described locating sleeve is installed on the described tappet base plate, is arranged in the corresponding surface position of described fore-set, and described locating sleeve is provided with the hole that adapts with tappet.
Be provided with support set on described tappet base plate, described guide pillar is installed in the described support set.
Described cylinder assembly comprises the cylinder base plate, on the cylinder base plate cylinder saddle has been installed, and cylinder is installed in cylinder saddle,
Described cylinder the bottom surface center and the center-aligned of described crossbeam, produce the downward pressure of crossbeam.
Described indicating device is a pilot lamp, is installed on the described column plate.
Described control device is a microswitch, is installed on the described tappet base plate.
The technical solution adopted in the present invention, can effectively solve in engine process for machining and manufacturing process, for the inaccurate technical matters of the detection of engine hydraulic tappet, have performances such as the high precision of detection, reliability, stability, repeatability, can judge hydraulic tappet static characteristics quality, the reliability of product quality is guaranteed, monitor station is economical and practical again simultaneously, stable, maintenance cost is low, also has high efficiency simultaneously; Quality check accuracy rate height; Reduce labor strength, reduce the artificial interference factor; This equipment is small and exquisite, and is elegant in appearance; With the manual inspection dullness, scissors and paste becomes work easy, that save worry.
Description of drawings
In conjunction with the accompanying drawings, the present invention is described further.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of cylinder assembly of the present invention.
Wherein, 1 is the column plate; 2 is the tappet base plate; 3 is the cylinder base plate; 4 is cylinder saddle; 5 is cylinder; 6 is crossbeam; 7 is locating sleeve; 8 is fore-set; 9 is spring; 10 is guide pillar; 11 is support set; 12 is hydraulic tappet; 13 is microswitch; 14 is pilot lamp.
Embodiment:
Shown in the 1-2, a kind of engine hydraulic tappet detection table comprises tappet base plate 2, the column plate 1, indicating device and the control device that are connected with tappet base plate 2 in conjunction with the accompanying drawings; On described column plate 1, be provided with cylinder 5 assemblies; On described tappet base plate 2, be provided with and press sliding mechanism; The sliding mechanism of described pressure comprises guide pillar 10, crossbeam 6 and locating sleeve 7; Described guide pillar 10 is arranged in the end of tappet base plate 2, and is connected and fixed by bolt between the tappet base plate 2, and described guide pillar 10 is connected for sliding sleeve with crossbeam 6.Evenly be furnished with testing agency on the described crossbeam 6, described testing agency comprises the nut of fore-set 8, fore-set 8 upper ends and the spring 9 and the jacking block of fore-set 8 lower ends.Described locating sleeve 7 is installed on the described tappet base plate 2, is arranged in the corresponding surface position of described fore-set 8, and described locating sleeve 7 is provided with the hole that adapts with tappet.Be provided with support set 11 on described tappet base plate 2, described guide pillar 10 is installed in the described support set 11.Described cylinder 5 assemblies comprise cylinder base plate 3, cylinder saddle 4 have been installed on cylinder base plate 3, and cylinder 5 is installed in cylinder saddle 4, described cylinder 5 the bottom surface center and the center-aligned of described crossbeam 6, produce the downward pressure of crossbeam 6.Described indicating device is a pilot lamp 14, is installed on the described column plate 1.Described control device is a microswitch 13, is installed on the described tappet base plate 2.
The principle of work of a kind of engine hydraulic tappet detection table provided by the present invention: cylinder 5 promotes testing agency and at the uniform velocity descends, jacking block in testing agency is run into hydraulic tappet 12 and is produced bounce, the bounce size is set by testing agency's upper spring 9, cylinder 5 strokes touch position limited inching switch 13 when putting in place, out of order hydraulic tappet 12 top pilot lamp 14 do not work, normal hydraulic tappet 12 top pilot lamp 14 are bright, by the state contrast of pilot lamp 14, the operator just can judge the detection work piece results.Pilot lamp 14 and microswitch 13 all link to each other with testing agency by circuit.
Once eight hydraulic tappets 12 are put in the monitor station base plate pilot hole, oil product on the tappet is concentrated by the bottom leak and is flow in the box, the start detection button, air-operated solenoid valve get electric after, cylinder 5 promotes testing agency under two guide pole guiding, at the uniform velocity descending, (speed can be regulated arbitrarily, in case lock speed, just energy constant speed work), when running into testing agency's fore-set 8, hydraulic tappet 12 produces bounce, the bounce size is set (the adjustment latch mechanism is arranged) by testing agency's upper spring 9, and cylinder 5 strokes touch microswitch 13, solenoid valve dead electricity when putting in place, cylinder 5 backs move, at the uniform velocity leave hydraulic tappet 12 again, this moment, out of order hydraulic tappet 12 top pilot lamp 14 did not work, and were defined as defective, and normal hydraulic tappet 12 pilot lamp 14 are bright, be judged to be pieces O.K., by the state contrast of pilot lamp 14, the operator is easy to judge the detection work piece results.Before using every day, monitor station is demarcated once, checked whether monitor station works accurately, look the state quality and determine whether monitor station is adjusted, thereby guarantee the stability and the reliability of product quality with hydraulic tappet 12 standard components.
This invention has performances such as the high precision of detection, reliability, stability, repeatability, can detect hydraulic tappet 12 static characteristics quality.More particularly, this patent has solved a difficult problem that detects hydraulic tappet 12 rest mass, fills up the blank of domestic checkout equipment in this respect at present.
The present invention mainly has following several respects meaning to produced on-site:
1) this equipment work efficient height is higher 6 times than manual inspection efficient.Once check one by hand under the normal condition, and this equipment is once checked 8.
2) quality check accuracy rate brings up to 100%, and this Equipment Inspection is conveniently judged part quality by calibrating device.
3) reduce labor strength, reduce the artificial interference factor.
4) this equipment is small and exquisite, and is elegant in appearance.
5) with the manual inspection dullness, scissors and paste becomes work easy, that save worry.
Claims (10)
1, a kind of engine hydraulic tappet detection table is characterized in that, comprises tappet base plate (2), the column plate (1), indicating device and the control device that are connected with tappet base plate (2); On described column plate (1), be provided with cylinder (5) assembly; On described tappet base plate (2), be provided with and press sliding mechanism.
2, a kind of engine hydraulic tappet detection table as claimed in claim 1 is characterized in that, the sliding mechanism of described pressure comprises guide pillar (10), crossbeam (6) and locating sleeve (7).
3, a kind of engine hydraulic tappet detection table as claimed in claim 2, it is characterized in that, described guide pillar (10) is arranged in the end of tappet base plate (2), and is connected and fixed by bolt between the tappet base plate (2), and described guide pillar (10) is connected for sliding sleeve with crossbeam (6).
4, a kind of engine hydraulic tappet detection table as claimed in claim 2 is characterized in that, described crossbeam evenly is furnished with testing agency on (6), and described testing agency comprises fore-set (8), the nut of fore-set (8) upper end and the spring (9) of fore-set (8) lower end.
5, a kind of engine hydraulic tappet detection table as claimed in claim 2, it is characterized in that, described locating sleeve (7) is installed on the described tappet base plate (2), is arranged in the corresponding surface position of described fore-set (8), and described locating sleeve (7) is provided with the hole that adapts with tappet.
6, a kind of engine hydraulic tappet detection table as claimed in claim 2 is characterized in that, is provided with support set (11) on described tappet base plate (2), and described guide pillar (10) is installed in the described support set (11).
7, a kind of engine hydraulic tappet detection table as claimed in claim 1 is characterized in that, described cylinder (5) assembly comprises cylinder base plate (3), cylinder saddle (4) has been installed on cylinder base plate (3), and cylinder (5) is installed in cylinder saddle (4),
8, a kind of engine hydraulic tappet detection table as claimed in claim 7 is characterized in that, described cylinder (5) the bottom surface center and the center-aligned of described crossbeam (6), produce the downward pressure of crossbeam (6).
9, a kind of engine hydraulic tappet detection table as claimed in claim 1 is characterized in that, described indicating device is a pilot lamp (14), is installed on the described column plate (1).
10, a kind of engine hydraulic tappet detection table as claimed in claim 1 is characterized in that, described control device is a microswitch (13), is installed on the described tappet base plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101615719A CN100510676C (en) | 2006-12-26 | 2006-12-26 | Engine hydraulic tappet detection table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101615719A CN100510676C (en) | 2006-12-26 | 2006-12-26 | Engine hydraulic tappet detection table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1995945A true CN1995945A (en) | 2007-07-11 |
| CN100510676C CN100510676C (en) | 2009-07-08 |
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ID=38251092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101615719A Active CN100510676C (en) | 2006-12-26 | 2006-12-26 | Engine hydraulic tappet detection table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100510676C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101666713B (en) * | 2009-09-27 | 2012-01-18 | 上海大学 | Device for measuring flexibility of tappet body component of automobile engine fuel oil system |
| CN104729839A (en) * | 2013-12-24 | 2015-06-24 | 广州汽车集团股份有限公司 | Testing method and evaluating method for performance of hydraulic tappet |
| CN105259037A (en) * | 2015-11-03 | 2016-01-20 | 重庆锐佳机械有限公司 | Pressure testing device of tappet body |
-
2006
- 2006-12-26 CN CNB2006101615719A patent/CN100510676C/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101666713B (en) * | 2009-09-27 | 2012-01-18 | 上海大学 | Device for measuring flexibility of tappet body component of automobile engine fuel oil system |
| CN104729839A (en) * | 2013-12-24 | 2015-06-24 | 广州汽车集团股份有限公司 | Testing method and evaluating method for performance of hydraulic tappet |
| CN104729839B (en) * | 2013-12-24 | 2017-05-10 | 广州汽车集团股份有限公司 | Testing method and evaluating method for performance of hydraulic tappet |
| CN105259037A (en) * | 2015-11-03 | 2016-01-20 | 重庆锐佳机械有限公司 | Pressure testing device of tappet body |
| CN105259037B (en) * | 2015-11-03 | 2018-09-04 | 重庆锐佳机械有限公司 | Lifter body pressure test device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100510676C (en) | 2009-07-08 |
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