CN105180769A - Plunger skewed slot spacing measurement apparatus - Google Patents
Plunger skewed slot spacing measurement apparatus Download PDFInfo
- Publication number
- CN105180769A CN105180769A CN201510559635.XA CN201510559635A CN105180769A CN 105180769 A CN105180769 A CN 105180769A CN 201510559635 A CN201510559635 A CN 201510559635A CN 105180769 A CN105180769 A CN 105180769A
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- plunger
- block
- slide bar
- skewed slot
- base plate
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Abstract
The invention discloses a plunger skewed slot spacing measurement apparatus. The apparatus comprises a base plate, a top seat cover, a V-shaped block, a swing block, a slide bar seat, a slide bar, a gauge clamping device, a plunger fixing device and a dial gauge, wherein the top seat cover is arranged at the bottom of an upper plane of the base plate, the V-shaped block is arranged right above the top seat cover, the slide bar seat is arranged at an left upper position of the V-shaped block, the slide bar is vertically arranged inside the slide bar seat, one end of the swing block is connected with the V-shaped block, the other end is connected with the bottom of the slide bar through a knurled screw, the gauge clamping device is arranged right above the slide bar seat, the dial gauge is connected with the top portion of the slide bar, and the plunger fixing device is arranged right above the V-shaped block. Through such a mode, the plunger skewed slot spacing measurement apparatus can rapidly and accurately measure the distance from a skewed slot at the cylindrical surface of a plunger to the end surface of the plunger, strictly controls the processing position of the skewed slot at the cylindrical surface of the plunger and ensures accurate control of the oil feeding quantity of an engine.
Description
Technical field
The present invention relates to measurement mechanism, particularly relate to a kind of plunger skewed slot gap measuring device.
Background technology
Plunger is mainly used for carrying fluid in pump or compressor, its operating mode principle is: it is assemblied in the cylinder body of an elongated, (push-and-pull) motion before and after can doing, two are had to fill valvular inlet and outlet piping respectively and cylinder body is come round, gap between plunger and cylinder body is furnished with suitable sealing, when plunger post-tensioning moves, outlet conduit valve closing and inlet pipeline valve open, fluid is just sucked into cylinder body from inlet pipeline, when pushing dynamic before plunger, inlet pipeline valve closing and outlet conduit valve open, fluid in cylinder body is pressed just to send from outlet conduit, plunger is ceaselessly to-and-fro movement in cylinder body, fluid is just transported in target mechanism continuously, the effect of Here it is plunger, usual plunger is mainly used in the higher occasion of working pressure, other mechanism of the many employings of the occasion that pressure is lower.
A kind of plunger-type fuel pump conventional in engine is that engine can the power producer of normal operation.And plunger periphery often needs process skewed slot, controlling the oil inlet quantity of ram pump, thus reach control engine oil inlet amount, so the Working position of skewed slot has higher requirement, therefore, is also very important for skewed slot distance measurement.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of plunger skewed slot gap measuring device, can fast, prepare to measure on plunger periphery skewed slot to the distance of plunger end face, the Working position of strict control plunger cylinder face skewed slot, ensures, the accurate oil inlet quantity controlling engine.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of plunger skewed slot gap measuring device, comprise base plate, footstock cover, V-block, swinging block, slider block, slide bar, meter-clamping apparatus, plunger fixator and dial gauge, described footstock is set on planar base on base plate, described V-block is arranged on directly over footstock cover, described slider block is arranged on V-block upper left side, described slide bar is vertically arranged on slider block inside, described swinging block one end is connected with V-block, the other end is connected with bottom slide bar by milled screw, described meter-clamping apparatus is arranged on directly over slider block, described dial gauge is connected with slide bar top by meter-clamping apparatus, described plunger fixator is arranged on directly over V-block.
In the present invention's preferred embodiments, described plunger fixator comprises register pin, register pin lining, adjustment spring, adjustment screw and dog screw, described register pin lining penetrates from plane base plate, top is mutually concordant with plane on base plate, bottom connects adjustment screw, adjustment screw head and base plate baseplane are same plane, described register pin is fixed on locating sleeve inside, described adjustment spring is arranged between adjustment screw and register pin, and register pin and register pin lining and base plate are fixed through base plate side end face by described dog screw.
In the present invention's preferred embodiments, the inner axis direction of described register pin is provided with blind hole, and external cylindrical surface is provided with pilot hole.
In the present invention's preferred embodiments, described plunger fixator center, V-block center and footstock cover are same axis.
In the present invention's preferred embodiments, described meter-clamping apparatus and slider block are same center line.
In the present invention's preferred embodiments, outside described slide bar, be set with Compress Spring.
The invention has the beneficial effects as follows: a kind of plunger skewed slot of the present invention gap measuring device, can fast, prepare to measure on plunger periphery skewed slot to the distance of plunger end face, the Working position of strict control plunger cylinder face skewed slot, ensures, the accurate oil inlet quantity controlling engine.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of plunger skewed slot gap measuring device one of the present invention preferred embodiment;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the D-D cut-open view of Fig. 1.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 to Fig. 3, the embodiment of the present invention comprises:
A kind of plunger skewed slot gap measuring device, comprise base plate 1, footstock cover 2, V-block 3, swinging block 4, slider block 5, slide bar 6, meter-clamping apparatus 7, plunger fixator 8 and dial gauge 9, described footstock cover 2 to be arranged on base plate 1 bottom plane 11, described V-block 3 is arranged on directly over footstock cover 2, described slider block 5 is arranged on V-block 3 upper left side, it is inner that described slide bar 6 is vertically arranged on slider block 5, described swinging block 4 one end is connected with V-block 3, the other end is connected with bottom slide bar 6 by milled screw 10, described meter-clamping apparatus 7 is arranged on directly over slider block 5, described dial gauge 9 is connected with slide bar 6 top by meter-clamping apparatus 7, described plunger fixator 8 is arranged on directly over V-block 3.
In above-mentioned, meter-clamping apparatus 7, slider block 5 and slide bar 6 form fixing, the action bindiny mechanism of dial gauge 9, are then connected with product (plunger) 11 by swinging block 4.
Further, described plunger fixator 8 comprises register pin 81, register pin lining 82, adjustment spring 83, adjustment screw 84 and dog screw 85, described register pin lining 82 penetrates from base plate 1 plane 11, top is mutually concordant with plane 11 on base plate 1, bottom connects adjustment screw 84, adjustment screw 84 top and base plate 1 baseplane 12 are same plane, it is inner that described register pin 81 is fixed on locating sleeve 82, described adjustment spring 83 is arranged between adjustment screw 85 and register pin 81, register pin 81 and register pin lining 82 and base plate 1 are fixed through base plate 1 side end face 13 by described dog screw 84.
Further, the inner axis direction of described register pin 81 is provided with blind hole 81-1, is mainly used to prevent from adjusting spring 83, and external cylindrical surface is provided with pilot hole 81-2.
Further, product 11 top is fixed by plunger fixator 8, middle through withstanding footstock cover 2 bottom V-block 3, the fixed mechanism of composition product 11, by swinging of swinging block 4, form slide bar 6 to slide up and down, drive dial gauge to rotate, thus complete the distance of the skewed slot above product 11 to end face.
Further, described plunger fixator 8 center, V-block 3 center and footstock cover 2 are same axis, ensure verticality when product 11 is measured.
Further, described meter-clamping apparatus 7 and slider block 5 are same center line.
Further, Compress Spring 61 is set with outside described slide bar 6.
The invention has the beneficial effects as follows: a kind of plunger skewed slot of the present invention gap measuring device, can fast, prepare to measure on plunger periphery skewed slot to the distance of plunger end face, the Working position of strict control plunger cylinder face skewed slot, ensures, the accurate oil inlet quantity controlling engine.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. a plunger skewed slot gap measuring device, it is characterized in that, comprise base plate, footstock cover, V-block, swinging block, slider block, slide bar, meter-clamping apparatus, plunger fixator and dial gauge, described footstock is set on planar base on base plate, described V-block is arranged on directly over footstock cover, described slider block is arranged on V-block upper left side, described slide bar is vertically arranged on slider block inside, described swinging block one end is connected with V-block, the other end is connected with bottom slide bar by milled screw, described meter-clamping apparatus is arranged on directly over slider block, described dial gauge is connected with slide bar top by meter-clamping apparatus, described plunger fixator is arranged on directly over V-block.
2. plunger skewed slot gap measuring device according to claim 1, it is characterized in that, described plunger fixator comprises register pin, register pin lining, adjustment spring, adjustment screw and dog screw, described register pin lining penetrates from plane base plate, top is mutually concordant with plane on base plate, bottom connects adjustment screw, adjustment screw head and base plate baseplane are same plane, described register pin is fixed on locating sleeve inside, described adjustment spring is arranged between adjustment screw and register pin, register pin and register pin lining and base plate are fixed through base plate side end face by described dog screw.
3. plunger skewed slot gap measuring device according to claim 2, is characterized in that, the inner axis direction of described register pin is provided with blind hole, and external cylindrical surface is provided with pilot hole.
4. plunger skewed slot gap measuring device according to claim 1, is characterized in that, described plunger fixator center, V-block center and footstock cover are same axis.
5. plunger skewed slot gap measuring device according to claim 1, is characterized in that, described meter-clamping apparatus and slider block are same center line.
6. plunger skewed slot gap measuring device according to claim 1, is characterized in that, be set with Compress Spring outside described slide bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559635.XA CN105180769A (en) | 2015-09-07 | 2015-09-07 | Plunger skewed slot spacing measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559635.XA CN105180769A (en) | 2015-09-07 | 2015-09-07 | Plunger skewed slot spacing measurement apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105180769A true CN105180769A (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510559635.XA Pending CN105180769A (en) | 2015-09-07 | 2015-09-07 | Plunger skewed slot spacing measurement apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105180769A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894199A (en) * | 2017-11-06 | 2018-04-10 | 无锡鹰贝精密轴承有限公司 | Piston component fit clearance cubing |
| CN108844441A (en) * | 2018-07-24 | 2018-11-20 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of plunger assembly device for measuring axial clearance |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10146772A1 (en) * | 2001-09-22 | 2003-04-24 | Orange Gmbh | Measurement device for measurement of the piston stroke of a fuel injection pump, whereby a measurement lever is used that pivots freely under its own weight so that it contacts the pump piston rod measurement surface |
| CN102466450A (en) * | 2010-11-01 | 2012-05-23 | 仪征威业油泵油嘴有限公司 | Tool for detecting distance between chute and end face |
| CN203479229U (en) * | 2013-09-06 | 2014-03-12 | 上海华培动力科技有限公司 | Gauge used for detecting distance between spherical surface and axis |
| CN103808230A (en) * | 2014-03-12 | 2014-05-21 | 无锡威孚马山油泵油嘴有限公司 | Measuring tool structure for measuring chute size of plunger piston part |
| CN204064189U (en) * | 2014-08-14 | 2014-12-31 | 贵州航天林泉电机有限公司 | A kind of device for detecting axial clearance of motor and shaft extension size |
| CN104374280A (en) * | 2014-11-11 | 2015-02-25 | 常州市品鑫除尘设备有限公司 | Device for measuring distance between arc center and end face of workpiece |
-
2015
- 2015-09-07 CN CN201510559635.XA patent/CN105180769A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10146772A1 (en) * | 2001-09-22 | 2003-04-24 | Orange Gmbh | Measurement device for measurement of the piston stroke of a fuel injection pump, whereby a measurement lever is used that pivots freely under its own weight so that it contacts the pump piston rod measurement surface |
| CN102466450A (en) * | 2010-11-01 | 2012-05-23 | 仪征威业油泵油嘴有限公司 | Tool for detecting distance between chute and end face |
| CN203479229U (en) * | 2013-09-06 | 2014-03-12 | 上海华培动力科技有限公司 | Gauge used for detecting distance between spherical surface and axis |
| CN103808230A (en) * | 2014-03-12 | 2014-05-21 | 无锡威孚马山油泵油嘴有限公司 | Measuring tool structure for measuring chute size of plunger piston part |
| CN204064189U (en) * | 2014-08-14 | 2014-12-31 | 贵州航天林泉电机有限公司 | A kind of device for detecting axial clearance of motor and shaft extension size |
| CN104374280A (en) * | 2014-11-11 | 2015-02-25 | 常州市品鑫除尘设备有限公司 | Device for measuring distance between arc center and end face of workpiece |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894199A (en) * | 2017-11-06 | 2018-04-10 | 无锡鹰贝精密轴承有限公司 | Piston component fit clearance cubing |
| CN108844441A (en) * | 2018-07-24 | 2018-11-20 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of plunger assembly device for measuring axial clearance |
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Application publication date: 20151223 |
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| RJ01 | Rejection of invention patent application after publication |