CN205154477U - Automatic apolegamy system of common rail injector ejector pin and pressure regulating gasket - Google Patents
Automatic apolegamy system of common rail injector ejector pin and pressure regulating gasket Download PDFInfo
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- CN205154477U CN205154477U CN201520395548.0U CN201520395548U CN205154477U CN 205154477 U CN205154477 U CN 205154477U CN 201520395548 U CN201520395548 U CN 201520395548U CN 205154477 U CN205154477 U CN 205154477U
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- measurement
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- measuring device
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- frame
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Abstract
The utility model discloses an automatic apolegamy system of common rail injector ejector pin and pressure regulating gasket, be in including frame and setting safety device in the frame, be equipped with pressure regulating spring measuring device in the frame, pressure regulating spring measuring device both sides are equipped with glib ejector pin measuring device and injector measuring device respectively, one side of frame still is equipped with location identify bodies. The beneficial effect of the utility model: the utility model discloses can realize 0N to 50N within range force measurement, the important is, size measurement repeatability reaches 0.002mm, and the spring is measured repeatability and is reached 0.01mm.
Description
Technical field
The utility model relates to mechanical parts detection facility field, specifically, relates to a kind of common-rail injector push rod and pressure regulation pad matches system automatically.
Background technique
Present stage automotive industry develop the development having promoted auto Parts Industry rapidly, also the efficiency of assembling of auto parts and components and assembly quality are had higher requirement simultaneously.Electric-controlled fuel injector is most critical and the most complicated parts in common rail system, is also design, the maximum parts of technology difficulty.Wherein, push rod, oil nozzle couple, pressure adjusting spring, oil injector body and pressure regulation pad, must its processing technology requirements of strict guarantee as the strength member of oil sprayer.The unlatching of oil sprayer and injection are the strict performance index controlled.How the relevant physical dimension of Measurement accuracy push rod, oil nozzle couple, pressure adjusting spring and oil injector body, and require precisely apolegamy pressure regulation pad according to measurement result and cracking pressure, to the assembling of oil sprayer and the performance of whole injector assembly most important.At present, the combination system measuring these dimensional parameters does not have substantially, the whole assemble flow of oil sprayer lacks the system to the strict detection and control of these parameters.
So, develop a kind of common-rail injector push rod and pressure regulation pad and automatically match system and just become the problem that Professional visitors needs solution badly.
Model utility content
For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of common-rail injector push rod and pressure regulation pad matches system automatically, dimension survey repeatability can be made to reach 0.002mm, and measurements of springs repeatability reaches 0.01mm.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of common-rail injector push rod and pressure regulation pad match system automatically, comprise frame and be arranged on the Safeguard in described frame, described frame is provided with pressure adjusting spring measuring device, described pressure adjusting spring measuring device both sides are respectively equipped with oil nozzle post rod measurement apparatus and oil injector body measuring device, and the side of described frame is also provided with locating identification mechanism, described oil nozzle post rod measurement apparatus comprises duplex position and measures column one, described duplex position is measured column one and is provided with symmetrical and be slidably connected two measures cylinders one, described measurement cylinder one lower end is connected with pressure head support one, wherein, described pressure head support one is provided with displacement transducer one, described pressure head support one lower end is provided with the measurement seaming chuck one coordinated with institute displacement sensors one, further, described frame is also fixedly connected with by fixed base one left side coordinated with described measurement seaming chuck one and measures push-down head and push-down head is measured on right side, described pressure adjusting spring measuring device comprises measurement column, described measurement column slidably connects drive motor retarder, described drive motor retarder lower end is provided with gauge head support, on described gauge head support, left and right is arranged with two displacement transducers two, institute's displacement sensors two center is provided with measures seaming chuck two and force snesor, and, described frame is also provided with by fixed base two measurement matched with described measurement seaming chuck two to be pressed down first, wherein, described gauge head support is also provided with limit induction sensor, described oil injector body measuring device comprises duplex position and measures column two, described duplex position is measured column two and is provided with symmetrical and be slidably connected two measures cylinders two, described measurement cylinder two lower end is provided with pressure head support two, described pressure head support two is provided with displacement transducer three, described pressure head support two lower end is provided with the measurement seaming chuck three coordinated with institute displacement sensors three, described frame is also connected with by removable fixed base the measurement push-down head two matched with described measurement seaming chuck three, and, described removable fixed base is provided with workpiece identification sensor one, described removable fixed base is connected with mobile cylinder, position-limit mechanism is provided with on front side of described mobile cylinder.
Further, described locating identification mechanism comprises stop cylinder, stops that the right side of cylinder is provided with workpiece identification sensor two.
Further, described Safeguard comprises section material framework, and described section material framework is provided with transparent observing plate.
Further, described section material framework both sides are provided with security protection system.
The beneficial effects of the utility model: the utility model can realize measurement of force in 0N to 50N scope, importantly, dimension survey repeatability reaches 0.002mm, and measurements of springs repeatability reaches 0.01mm.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, 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.
Fig. 1 is the plan view that system matched automatically by common-rail injector push rod according to the utility model embodiment and pressure regulation pad;
Fig. 2 is the plan view of the oil nozzle post rod measurement apparatus according to the utility model embodiment;
Fig. 3 is the side view of the pressure adjusting spring measuring device according to the utility model embodiment;
Fig. 4 is the plan view of the oil injector body measuring device according to the utility model embodiment;
Fig. 5 is the A-A sectional view of the oil injector body measuring device according to the utility model embodiment;
Fig. 6 is the plan view of the locating identification mechanism according to the utility model embodiment;
Fig. 7 is the structural representation of the Safeguard according to the utility model embodiment.
In figure:
1, oil nozzle post rod measurement apparatus; 2, pressure adjusting spring measuring device; 3, oil injector body measuring device; 4, locating identification mechanism; 5, Safeguard; 6, frame; 7, cylinder one is measured; 8, duplex position measures column one; 9, displacement transducer one; 10, pressure head support one; 11, seaming chuck one is measured; 12, push-down head is measured in left side; 13, push-down head is measured on right side; 14, fixed base one; 15, drive motor retarder; 16, column is measured; 17, gauge head support; 18, displacement transducer two; 19, force snesor; 20, seaming chuck two is measured; 21, measurement presses down first; 22, fixed base two; 23, limit induction sensor; 24, cylinder two is measured; 25, duplex position measures column two; 26, displacement transducer three; 27, pressure head support two; 28, seaming chuck three is measured; 29, push-down head two is measured; 30, removable fixed base; 31, mobile cylinder; 32, position-limit mechanism; 33, workpiece identification sensor one; 34, cylinder is stopped; 35, workpiece identification sensor two; 36, section material framework; 37, transparent observing plate; 38, security protection system.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, belongs to the scope of the utility model protection.
As shown in figs. 1-7, a kind of common-rail injector push rod according to the utility model embodiment and pressure regulation pad match system automatically, comprise frame 6 and be arranged on the Safeguard 5 in described frame 6, described frame 6 is provided with pressure adjusting spring measuring device 2, described pressure adjusting spring measuring device 2 both sides are respectively equipped with oil nozzle post rod measurement apparatus 1 and oil injector body measuring device 3, and the side of described frame is also provided with locating identification mechanism 4, described oil nozzle post rod measurement apparatus 1 comprises duplex position and measures column 1, described duplex position is measured column 1 and is provided with symmetrical and be slidably connected two measures cylinders 1, described measurement cylinder 1 lower end is connected with pressure head support 1, wherein, described pressure head support 1 is provided with displacement transducer 1, described pressure head support 1 lower end is provided with the measurement seaming chuck 1 coordinated with institute displacement sensors 1, and, described frame 6 is also fixedly connected with by fixed base 1 left side coordinated with described measurement seaming chuck 1 and measures push-down head 12 and push-down head 13 is measured on right side, described pressure adjusting spring measuring device 2 comprises measures column 16, described measurement column 16 slidably connects drive motor retarder 15, described drive motor retarder 15 lower end is provided with gauge head support 17, on described gauge head support 17, left and right is arranged with two displacement transducers 2 18, institute's displacement sensors 2 18 center is provided with measures seaming chuck 2 20 and force snesor 19, and, described frame 6 is also provided with by fixed base 2 22 measurement matched with described measurement seaming chuck 2 20 and presses down first 21, wherein, described gauge head support 17 is also provided with limit induction sensor 23, described oil injector body measuring device 3 comprises duplex position and measures column 2 25, described duplex position is measured column 2 25 and is provided with symmetrical and be slidably connected two measures cylinders 2 24, described measurement cylinder 2 24 lower end is provided with pressure head support 2 27, described pressure head support 2 27 is provided with displacement transducer 3 26, described pressure head support 2 27 lower end is provided with the measurement seaming chuck 3 28 coordinated with institute displacement sensors 3 26, described frame 6 is also connected with by removable fixed base 30 the measurement push-down head 2 29 matched with described measurement seaming chuck 3 28, and, described removable fixed base 30 is provided with workpiece identification sensor 1, described removable fixed base 30 is connected with mobile cylinder 31, position-limit mechanism 32 is provided with on front side of described mobile cylinder 31.
In one embodiment, described locating identification mechanism 4 comprises and stops cylinder 34, stops that the right side of cylinder 34 is provided with workpiece identification sensor 2 35.
In one embodiment, described Safeguard 5 comprises section material framework 36, and described section material framework 36 is provided with transparent observing plate 37.
In one embodiment, described section material framework 36 both sides are provided with security protection system 38.
Conveniently understand technique scheme of the present utility model, below by way of in concrete usage mode, technique scheme of the present utility model is described in detail.
When specifically using, automatically system is matched according to common-rail injector push rod described in the utility model and pressure regulation pad, comprise the Safeguard 5 in frame 6 and frame 6, described frame 6 upper left side is provided with oil nozzle post rod measurement apparatus 1, pressure adjusting spring measuring device 2 is provided with in the middle part of described frame 6, be provided with oil injector body measuring device 3 on the right side of described frame 6, described frame 6 external right side is provided with location and identification mechanism 4.
As shown in Figure 2, oil nozzle post rod measurement apparatus 1 comprises duplex position and measures column 1, described duplex position measurement column 1 is symmetrical slidably connects two measurement cylinders 1, described measurement cylinder 1 lower end is provided with pressure head support 1, described pressure head support 1 is provided with displacement transducer 1, the center of displacement transducer 1 is provided with measures seaming chuck 1, described measurement seaming chuck 1 is provided with the left side of matching and measures push-down head 12, push-down head 13 is measured on right side, column left forward side is measured push-down head 12 and is placed oil nozzle, right side is measured push-down head 13 and is placed push rod, during measurement, measure cylinder 1 action, measure seaming chuck 1 action, push-down head 12 is measured in left side, right side measure push-down head 13 respectively with oil nozzle and push rod sturdy, read the measured value of displacement transducer 1.
As shown in Figure 3, pressure adjusting spring measuring device 2 comprises measures column 16, described measurement column 16 slidably connects drive motor and retarder 15, described drive motor and retarder 15 lower end are provided with gauge head support 17, on described gauge head support, left and right is arranged with two displacement transducers 2 18, center sensor is provided with measures seaming chuck 2 20 and force snesor 19, described measurement seaming chuck 2 20 is provided with the measurement matched and presses down first 21, described measurement presses down first 21 and is arranged on fixed base 2 22, and fixed base 2 22 is arranged in frame 6.Workpiece for measurement is placed the Workpiece storage place measured and press down first 21, drive motor and retarder 15 action, gauge head support 17 drives displacement transducer 2 18, force snesor 19 presses down, force snesor 19 output value is read in process, read displacement transducer 2 18 according to setting value to be worth, calculate the amount of deformation of spring.Also have limit induction sensor 23 on the right side of column, prevent motor overshoot, protection sensor 19 and displacement transducer 2 18 transship.
As shown in Figure 4, oil injector body measuring device 3 comprises duplex position and measures column 2 25, described duplex position measurement column 2 25 is symmetrical slidably connects two measurement cylinders 2 24, described measurement cylinder 2 24 lower end is provided with pressure head support 2 27, described pressure head support 2 27 is provided with displacement transducer 3 26, the center of displacement transducer 3 26 is provided with measures seaming chuck 3 28, described measurement seaming chuck 3 28 is provided with the measurement push-down head 2 29 matched, described measurement push-down head 2 29 is arranged on removable fixed base 30, removable fixed base 30 slidably connects mobile cylinder 31, position-limit mechanism 32 is provided with on front side of described mobile cylinder 31.Workpiece for measurement is placed on removable fixed base 30, workpiece identification sensor 1 is provided with on rear side of removable fixed base 30, after sensing that workpiece for measurement is in place, mobile cylinder 31 drives removable fixed base 30 to slide, position-limit mechanism 32 limits the position that removable fixed base 30 arrives, and when removable fixed base 30 is to left position, measures first value of oil injector body, when removable fixed base 30 is to right position, measure second value of oil injector body.
As shown in Figure 5, location and identification mechanism 4 comprise and stop cylinder 34, stop that the right side of cylinder 34 is provided with workpiece identification sensor 2 35.
As shown in Figure 6, Safeguard 5 is made up of section material framework 36, transparent observing plate 37 and security protection system 38.Section material framework 36 is fixed on frame 6 table top, and section material framework 36 surrounding all studs with transparent observing plate 37, and section material framework 36 both sides are equipped with and are installed Protective system 38.Whole Safeguard 5 is effectively protected overall measuring mechanism, and when preventing operator from placing or get workpiece, whole system enters the personal injury of measuring and bringing to operator.
In sum, by means of technique scheme of the present utility model, the utility model can realize measurement of force in 0N to 50N scope, and importantly, dimension survey repeatability reaches 0.002mm, and measurements of springs repeatability reaches 0.01mm.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a common-rail injector push rod and pressure regulation pad match system automatically, comprise frame (6) and be arranged on the Safeguard (5) in described frame (6), it is characterized in that, described frame (6) is provided with pressure adjusting spring measuring device (2), described pressure adjusting spring measuring device (2) both sides are respectively equipped with oil nozzle post rod measurement apparatus (1) and oil injector body measuring device (3), and the side of described frame is also provided with locating identification mechanism (4), described oil nozzle post rod measurement apparatus (1) comprises duplex position and measures column one (8), described duplex position is measured column one (8) and is provided with symmetrical and be slidably connected two measures cylinders one (7), described measurement cylinder one (7) lower end is connected with pressure head support one (10), wherein, described pressure head support one (10) is provided with displacement transducer one (9), described pressure head support one (10) lower end is provided with the measurement seaming chuck one (11) coordinated with institute displacement sensors one (9), and, described frame (6) is also fixedly connected with by fixed base one (14) left side coordinated with described measurement seaming chuck one (11) and measures push-down head (12) and push-down head (13) is measured on right side, described pressure adjusting spring measuring device (2) comprises measures column (16), described measurement column (16) slidably connects drive motor retarder (15), described drive motor retarder (15) lower end is provided with gauge head support (17), the upper left and right of described gauge head support (17) is arranged with two displacement transducers two (18), institute's displacement sensors two (18) center is provided with measures seaming chuck two (20) and force snesor (19), and, described frame (6) is also provided with by fixed base two (22) measurement matched with described measurement seaming chuck two (20) press down first (21), wherein, described gauge head support (17) is also provided with limit induction sensor (23), described oil injector body measuring device (3) comprises duplex position and measures column two (25), described duplex position is measured column two (25) and is provided with symmetrical and be slidably connected two measures cylinders two (24), described measurement cylinder two (24) lower end is provided with pressure head support two (27), described pressure head support two (27) is provided with displacement transducer three (26), described pressure head support two (27) lower end is provided with the measurement seaming chuck three (28) coordinated with institute displacement sensors three (26), described frame (6) is also connected with by removable fixed base (30) the measurement push-down head two (29) matched with described measurement seaming chuck three (28), and, described removable fixed base (30) is provided with workpiece identification sensor one (33), described removable fixed base (30) is connected with mobile cylinder (31), described mobile cylinder (31) front side is provided with position-limit mechanism (32).
2. common-rail injector push rod according to claim 1 and pressure regulation pad match system automatically, it is characterized in that, described locating identification mechanism (4) comprises and stops cylinder (34), stop that the right side of cylinder (34) is provided with workpiece identification sensor two (35).
3. common-rail injector push rod according to claim 1 and pressure regulation pad match system automatically, it is characterized in that, described Safeguard (5) comprises section material framework (36), and described section material framework (36) is provided with transparent observing plate (37).
4. common-rail injector push rod according to claim 3 and pressure regulation pad match system automatically, it is characterized in that, described section material framework (36) both sides are provided with security protection system (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520395548.0U CN205154477U (en) | 2015-06-09 | 2015-06-09 | Automatic apolegamy system of common rail injector ejector pin and pressure regulating gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520395548.0U CN205154477U (en) | 2015-06-09 | 2015-06-09 | Automatic apolegamy system of common rail injector ejector pin and pressure regulating gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205154477U true CN205154477U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520395548.0U Withdrawn - After Issue CN205154477U (en) | 2015-06-09 | 2015-06-09 | Automatic apolegamy system of common rail injector ejector pin and pressure regulating gasket |
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| Country | Link |
|---|---|
| CN (1) | CN205154477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912710A (en) * | 2015-06-09 | 2015-09-16 | 机科发展科技股份有限公司 | Push rod and pressure-regulating gasket automatic matching system for common-rail injector |
-
2015
- 2015-06-09 CN CN201520395548.0U patent/CN205154477U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912710A (en) * | 2015-06-09 | 2015-09-16 | 机科发展科技股份有限公司 | Push rod and pressure-regulating gasket automatic matching system for common-rail injector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160413 Effective date of abandoning: 20180406 |