CN207402497U - Injector bodies of diesel engines connects the processing unit (plant) of pressing plate with the pump housing - Google Patents
Injector bodies of diesel engines connects the processing unit (plant) of pressing plate with the pump housing Download PDFInfo
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- CN207402497U CN207402497U CN201720880428.9U CN201720880428U CN207402497U CN 207402497 U CN207402497 U CN 207402497U CN 201720880428 U CN201720880428 U CN 201720880428U CN 207402497 U CN207402497 U CN 207402497U
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- double action
- twin shaft
- hydraulic cylinder
- shaft double
- action hydraulic
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Abstract
The processing unit (plant) of pressing plate is connected with the pump housing the utility model is related to a kind of injector bodies of diesel engines, including bottom plate, it is characterized in that：More twin shaft double action hydraulic cylinders are installed in the upper surface of the bottom plate, the hydraulic circuit of twin shaft double action hydraulic cylinder is arranged in bottom plate；The axial both ends of the twin shaft double action hydraulic cylinder are installed by laminate parts mounting assembly respectively, laminate parts mounting assembly includes profiling baffle, there are the contoured fields to match with laminate parts one side shape on profiling baffle, for placing laminate parts, and the contoured fields towards the one side of twin shaft double action hydraulic cylinder be open-like shape；Briquetting, slide axially setting of the briquetting along twin shaft double action hydraulic cylinder are set towards the one side of twin shaft double action hydraulic cylinder in the profiling baffle；Profiling baffle is withstood in the sheathed spring on the slide bar, one end of spring, and the other end of spring withstands briquetting.The utility model makes processing quantity promote one times, while solves the problems, such as that chip removal is difficult, improves production efficiency.
Description
Technical field
The processing unit (plant) of pressing plate, especially a kind of use are connected with the pump housing the utility model is related to a kind of injector bodies of diesel engines
Connection and compressing component in fuel injector in diesel fuel injection system and the pump housing（Referred to as pressing plate）Production and processing device, it is main
It to be the device of processing end face and intermediate hole machined.
Background technology
The connection of oil injector body and the pump housing and compressed in diesel fuel injection system using pressing plate, the end face of pressing plate and in
Hole, connecting hole are processed as essential core working position, to ensure follow-up oil injector body and the leakproofness after pump housing installation and jail
Solidity.Therefore device that is a set of while processing these key positions need to be designed.
Existing processing method is processed on MAZAK lathes, and processing method uses 4 stations, is once put into 4
After part, using corner oil cylinder, oil cylinder drives lever clamp mechanism, then lateral surface compressing part, is processed, after completion of processing,
It needs manually to push the component of Clamp blocks open, can just take out part；It also needs that the iron filings of mesoporous and two connecting hole generations will be processed
It is pushed out out of clamp body, avoids accumulating too many influence following process.
Existing this fixture has the following problems：
1st, since hydraulic cylinder is in side, in order to which hydraulic cylinder is installed so that clamp body whole height increases very much, and
For compressing component, it is necessary to carry out the conversion of power, used a lever mechanism, by the power of Hydraulic Elements convert to by part into
On row compresses；Such a transformation mechanism, in process, meeting card rail bits, cause lever mechanism at fixture connecting component
Movable inconvenience, it is necessary to be loosened compacting part manually, so that processing efficiency is very low；
2nd, in process, hole and connecting hole can lead to the problem of a large amount of iron filings, it is necessary to consider chip removal, and original is used using fixture
Be that right angle hole is opened on fixture, from chip removal below, so in actual processing, it is difficult discharge to find iron filings, often stuck, needs people
Work chip removal, greatly reduces processing efficiency；
3rd, due to the problem of being frequently necessary to processing iron filings chip removal so that each downtime of lathe is all very long, largely effects on
Machining efficiency, machine tool utilization rate are greatly reduced.
The content of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of injector bodies of diesel engines and pump
Body connects the processing unit (plant) of pressing plate, and in the case where equipment does not change, processing quantity promotes one times, while solves chip removal and be stranded
The problem of difficult, improves production efficiency.
According to technical solution provided by the utility model, the injector bodies of diesel engines connects the processing dress of pressing plate with the pump housing
It puts, including bottom plate, it is characterized in that：More twin shaft double action hydraulic cylinders, twin shaft double action hydraulic pressure are installed in the upper surface of the bottom plate
The hydraulic circuit of oil cylinder is arranged in bottom plate；The axial both ends of the twin shaft double action hydraulic cylinder are installed by laminate parts installation respectively
Component, laminate parts mounting assembly include profiling baffle, have what is matched with laminate parts one side shape on profiling baffle
Contoured fields, for placing laminate parts, and the contoured fields towards the one side of twin shaft double action hydraulic cylinder be open-like shape；
The profiling baffle sets briquetting towards the one side of twin shaft double action hydraulic cylinder, and briquetting is sliding along the axial direction of twin shaft double action hydraulic cylinder
It is dynamic to set；Profiling baffle is withstood in the sheathed spring on the slide bar, one end of spring, and the other end of spring withstands briquetting.
Further, the second support feet is set in the two bottom sides of the bottom plate, bottom plate passes through the second support feet and lathe
Table top is fixedly connected；The first support feet for Auxiliary support is set between the second support feet of the both sides.
Further, the twin shaft double action hydraulic cylinder is 4, and laminate parts mounting assembly is 8 groups.
Further, the profiling baffle is mounted on by support base on bottom plate.
Further, the briquetting is arranged on by slide bar casing slip on slide bar, and slide bar is along twin shaft double action hydraulic cylinder
Axial restraint set.
Further, in the projecting shaft end set oil cylinder pressure head at the both ends of the twin shaft double action hydraulic cylinder.
Further, slide bar block is set towards one end of twin shaft double action hydraulic cylinder in the slide bar.
Further, the first supporting pin and the are set for placing the contoured fields of laminate parts in the profiling baffle
Two supporting pins.
The utility model has the following advantages：
（1）The utility model compresses laminate parts using twin shaft double action hydraulic cylinder, and amplitude peak make use of
The available counter top of lathe, time processing number of parts reach 8, the utilization rate of the lathe greatly improved, when reducing shutdown
Between.
（2）The utility model ensures the convenience of the iron filings discharge of processing generation using imitated structure and hollow out, reduces and blows
Lathe dead time needed for scrap iron removing and cleaning fixture, and reduce the labor intensity of worker.
（3）The utility model is provided with spring assembly so that the installation and release of part are performed fully automatic, and are greatly reduced
The time of part is installed and improves the stability of part installation.
Description of the drawings
Fig. 1 is the axonometric drawing of the processing unit (plant) of connection pressing plate described in the utility model.
Fig. 2 is the front view of connection pressing plate described in the utility model.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the side view of Fig. 2.
Fig. 5 is the Z enlarged drawings of Fig. 3.
Reference sign：1- bottom plates, 2- profilings baffle, 3- slide bars, 4- slide bars bushing, 5- pressing plates, 6- oil cylinders pressure head, 7-
Slide bar block, 8- springs, the first support feets of 9-, the second support feets of 10-, the first supporting pins of 11-, the second supporting pins of 12-, 13- branch
Support seat, 14- twin shaft double action hydraulic cylinders.
Specific embodiment
With reference to specific attached drawing, the utility model is described in further detail.
As shown in Figure 1 to 4, the processing unit (plant) that injector bodies of diesel engines described in the utility model connects pressing plate with the pump housing is
The processing unit (plant) of the core process OP20 of pressing plate, including bottom plate 1, the two bottom sides of bottom plate 1 set the second support feet 10, bottom plate 1
Bottom among the first support feet 9 is set, bottom plate 1 is fixedly connected by the second support feet 10 with lathe table top, the first support feet 9
Play the role of Auxiliary support；4 twin shaft double action hydraulic cylinders 14, twin shaft double action hydraulic pressure are installed in the upper surface of the bottom plate 1
The hydraulic circuit of oil cylinder 14 is arranged in bottom plate 1；The axial both ends of the twin shaft double action hydraulic cylinder 14 are installed by pressing plate zero respectively
Part mounting assembly；The laminate parts mounting assembly includes the profiling baffle 2 being mounted on by support base 13 on bottom plate 1, profiling
There are the contoured fields to match with laminate parts one side shape, for placing laminate parts, to realize pressing plate zero on baffle 2
Part place when mistake proofing, and the contoured fields towards the one side of twin shaft double action hydraulic cylinder 14 be open-like shape；In the profiling
Baffle 2 sets briquetting 5 towards the one side of twin shaft double action hydraulic cylinder 14, and briquetting 5 is slidably arranged in slide bar 3 by slide bar bushing 4
On, slide bar 3 is set along the axial restraint of twin shaft double action hydraulic cylinder 14, and slide bar 3 and slide bar bushing 4 coordinate to realize to briquetting 5
The guiding being axially moved along twin shaft double action hydraulic cylinder 14；The stretching shaft end at the both ends of the twin shaft double action hydraulic cylinder 14 is set
Oil cylinder pressure head 6 is put, briquetting 5 is promoted by oil cylinder pressure head 6；In addition, the sheathed spring 8 on the slide bar 3, spring 8
Profiling baffle 2 is withstood in one end, and the other end of spring 8 withstands briquetting 5.
Slide bar block 7 is set towards one end of twin shaft double action hydraulic cylinder 14 in the slide bar 3, for the fortune to briquetting 5
Dynamic position carries out /V.
As shown in figure 5, the first supporting pin 11 is set for placing the contoured fields of laminate parts in the profiling baffle 2
With the second supporting pin 12, which is used to support laminate parts.
The method of work of the utility model is：
1st, unprocessed laminate parts are put into the contoured fields of profiling baffle 2, the bottom of laminate parts is pressed onto first
On support pin 11, the second supporting pin 12；
2nd, after ensureing that laminate parts are in place, the start button of twin shaft double action hydraulic cylinder 14, twin shaft double action are pressed
The both ends axis of elongation of hydraulic cylinder 14 promotes briquetting 5 that laminate parts is made to be in impaction state；
3rd, machine tool program is run, process successively the mesoporous of 8 laminate parts, the connecting hole at both ends and upper surface and on
Hold the inclination angle on both sides；
4th, after machine tool program operation, machine, shed the pressure of twin shaft double action hydraulic cylinder 14, twin shaft double action liquid
The oil cylinder pressure head 6 of compressing cylinder 14 is withdrawn, and spring 8 is sprung back, and briquetting 5 is pushed open, loosens laminate parts, and worker blows away fixture with air gun
And iron filings, the cutting fluid on the laminate parts surface after processing, the laminate parts processed are taken out, are put into unprocessed pressing plate
Part continues to process；
5th, machined laminate parts are carried out deburring operation, is put into counting scale, circulates, treat following process.
Claims (8)
1. a kind of injector bodies of diesel engines connects the processing unit (plant) of pressing plate with the pump housing, including bottom plate（1）, it is characterized in that：Described
Bottom plate（1）Upper surface more twin shaft double action hydraulic cylinders are installed（14）, twin shaft double action hydraulic cylinder（14）Hydraulic circuit set
It puts in bottom plate（1）It is interior；The twin shaft double action hydraulic cylinder（14）Axial both ends laminate parts mounting assembly, pressing plate are installed respectively
Part mounting assembly includes profiling baffle（2）, profiling baffle（2）It is upper that there is the profiling to match with laminate parts one side shape
Region, for placing laminate parts, and the contoured fields are towards twin shaft double action hydraulic cylinder（14）One side be open-like shape；
The profiling baffle（2）Towards twin shaft double action hydraulic cylinder（14）One side set briquetting（5）, briquetting（5）Along twin shaft double action liquid
Compressing cylinder（14）The setting that slides axially；In slide bar（3）Upper sheathed spring（8）, spring（8）One end withstand profiling baffle（2）,
Spring（8）The other end withstand briquetting（5）.
2. injector bodies of diesel engines as described in claim 1 connects the processing unit (plant) of pressing plate with the pump housing, it is characterized in that：Described
Bottom plate（1）Two bottom sides set the second support feet（10）, bottom plate（1）Pass through the second support feet（10）It fixes and connects with lathe table top
It connects；The second support feet in the both sides（10）Between set for Auxiliary support the first support feet（9）.
3. injector bodies of diesel engines as described in claim 1 connects the processing unit (plant) of pressing plate with the pump housing, it is characterized in that：It is described double
Axis double action hydraulic cylinder（14）For 4, laminate parts mounting assembly is 8 groups.
4. injector bodies of diesel engines as described in claim 1 connects the processing unit (plant) of pressing plate with the pump housing, it is characterized in that：It is described imitative
Shape baffle（2）Pass through support base（13）Mounted on bottom plate（1）On.
5. injector bodies of diesel engines as described in claim 1 connects the processing unit (plant) of pressing plate with the pump housing, it is characterized in that：The pressure
Block（5）Pass through slide bar bushing（4）It is slidably arranged in slide bar（3）On, slide bar（3）Along twin shaft double action hydraulic cylinder（14）Axial direction consolidate
It is fixed to set.
6. injector bodies of diesel engines as described in claim 1 connects the processing unit (plant) of pressing plate with the pump housing, it is characterized in that：Described
Twin shaft double action hydraulic cylinder（14）Both ends projecting shaft end set oil cylinder pressure head（6）.
7. injector bodies of diesel engines as claimed in claim 5 connects the processing unit (plant) of pressing plate with the pump housing, it is characterized in that：Described
Slide bar（3）Towards twin shaft double action hydraulic cylinder（14）One end set slide bar block（7）.
8. injector bodies of diesel engines as described in claim 1 connects the processing unit (plant) of pressing plate with the pump housing, it is characterized in that：Described
Profiling baffle（2）For place laminate parts contoured fields set the first supporting pin（11）With the second supporting pin（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720880428.9U CN207402497U (en) | 2017-07-19 | 2017-07-19 | Injector bodies of diesel engines connects the processing unit (plant) of pressing plate with the pump housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720880428.9U CN207402497U (en) | 2017-07-19 | 2017-07-19 | Injector bodies of diesel engines connects the processing unit (plant) of pressing plate with the pump housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207402497U true CN207402497U (en) | 2018-05-25 |
Family
ID=62322574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720880428.9U Active CN207402497U (en) | 2017-07-19 | 2017-07-19 | Injector bodies of diesel engines connects the processing unit (plant) of pressing plate with the pump housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207402497U (en) |
-
2017
- 2017-07-19 CN CN201720880428.9U patent/CN207402497U/en active Active
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