CN209350158U - A kind of auxiliary mould of oil injector packing piece assembly - Google Patents
A kind of auxiliary mould of oil injector packing piece assembly Download PDFInfo
- Publication number
- CN209350158U CN209350158U CN201920069743.2U CN201920069743U CN209350158U CN 209350158 U CN209350158 U CN 209350158U CN 201920069743 U CN201920069743 U CN 201920069743U CN 209350158 U CN209350158 U CN 209350158U
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- CN
- China
- Prior art keywords
- collet
- hinge bar
- auxiliary mould
- oil injector
- packing piece
- 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.)
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Abstract
The utility model discloses a kind of auxiliary mould of oil injector packing piece assembly, including glue pincers, one end of the glue pincers is removably equipped with collet, and the collet is the clamping plate of arc shape, and the collet inner wall, which is equipped with, contacts connected detent with fuel injector gasket outer rim.The oil injector packing piece of the utility model assembles auxiliary mould, utilize the tooling energy fast assembling-disassembling fuel injector gasket, ensure the safety assembled, improve assembly efficiency, reduce labor intensity, effectively prevent damaging fuel injector polished rod, prevent impurity and stick, improve the cleannes of part, have the characteristics that easy to operate, degree of safety is high, versatile.
Description
Technical field
The utility model relates to engine assembly technical fields, more specifically, it relates to which a kind of oil injector packing piece assembles
Auxiliary mould.
Background technique
In the assembling process of fuel injector gasket, there are the underproof feelings of fuel injector projecting height for the fuel injector after installing
Condition just needs to increase at this time gasket or reduces gasket, but since gasket has overlayed on fuel injector polished rod, more difficult with hand
It takes out, there is also the hidden danger for injuring hand, and it is clamped by common glue to take out, then there are problems that being difficult to clamp steady fuel injector gasket, and
And after clamping unstable fuel injector gasket, glue pincers are easy to encounter polished rod, there is also damage polished rod the problem of, glue pincers are contacted with polished rod,
Impurity can be sticked on polished rod, influence the cleannes of part.Traditional gasket removal method is unable to one-stop operation and just takes out pad
Piece, needing to operate repeatedly could take out, and increase the labor intensity of operator, cannot guarantee that assembling quality and safety,
Production efficiency is lower.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency for the prior art, provides a kind of fuel injector gasket
Auxiliary mould to be assembled, the tooling energy fast assembling-disassembling fuel injector gasket is utilized, it is ensured that the safety of assembly improves assembly efficiency,
Labor intensity is reduced, the fuel injector polished rod that effectively prevent damaging prevents impurity and sticks, and improves the cleannes of part, has operation
Convenient, degree of safety height, versatile feature.
The technical solution adopted in the utility model is such that a kind of auxiliary mould of oil injector packing piece assembly, including glue
One end of pincers, the glue pincers is removably equipped with collet, and the collet is the clamping plate of arc shape, and the collet inner wall is equipped with
Connected detent is contacted with fuel injector gasket outer rim.
As a further improvement, the glue pincers include the first hinge bar and the second hinge bar, first hinge bar
Middle part and the second hinge bar in the middle part of be hinged and connected, the collet is arranged in pairs at the first hinge bar, second hinge bar
The same end.
Further, one is equipped on the outside of the collet can be sheathed on the first hinge bar, the attachment base on the second hinge bar,
The attachment base is connect by lock-screw with the first hinge bar, the second hinge bar.
Further, the detent is the spiral burr along collet axial direction screw arrangement.
Further, the detent is the arc groove for being distributed in collet bottom end, the axial height of the arc groove with
The thickness of fuel injector gasket is adapted.
Beneficial effect
The utility model compared with prior art, has the advantage that
1, the oil injector packing piece of the utility model assembles auxiliary mould, using the tooling energy fast assembling-disassembling fuel injector gasket,
Ensure the safety assembled, improve assembly efficiency, reduce labor intensity, the fuel injector polished rod that effectively prevent damaging, prevent it is miscellaneous
Matter is sticked, and the cleannes of part are improved, and has the characteristics that easy to operate, degree of safety is high, versatile.
2, the utility model is contacted by using the collet of arc shape with fuel injector gasket, increases connecing for collet and gasket
Contacting surface product, during clamping gasket, the problem of effectivelying prevent gasket to fall off.
3, the dismountable structure of the collet of the utility model can replace the collet of different radians, different big to be suitable for
Small oil injector packing piece assembly, it is applied widely.
4, the utility model increases the friction between collet and gasket by the way that detent is further defined to spiral burr
Power further prevents gasket to fall off.
5, the utility model makes oil spout gasket be inserted into the arc recessed by the way that detent is further defined to arc groove
In slot, gasket is further prevented to fall off.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the top view cross section structural schematic diagram of collet in the utility model；
Fig. 3 is the side structure schematic view of collet in the utility model embodiment 1；
Fig. 4 is the side structure schematic view of collet in the utility model embodiment 2.
Wherein: 1- glue pincers, 2- collet, 3- detent, 4- attachment base, 5- lock-screw, the first hinge bar of 11-, 12- second are cut with scissors
Extension bar.
Specific embodiment
Specific embodiment in reference to the accompanying drawing is described further the utility model.
Refering to fig. 1 shown in -2, a kind of auxiliary mould of oil injector packing piece assembly of the utility model, including glue pincers 1, in glue
One end of pincers 1 is removably equipped with collet 2, and 2 design for disassembly of collet can replace the collet of different radians, to be suitable for not
Oil injector packing piece with size assembles, applied widely, and collet 2 is the clamping plate of arc shape, by using the collet of arc shape
It is contacted with fuel injector gasket, increases the contact area of collet and gasket, during clamping gasket, effectively prevent gasket de-
The problem of falling is equipped in 2 inner wall of collet and contacts connected detent 3 with fuel injector gasket outer rim, to increase collet 2 and oil injector packing
The frictional force of piece, collet 2 is also interior to be embedded with magnet, and shim clip is can be adsorbed on after taking out on collet 2, it is prevented to be dropped and lost.
Specifically, glue pincers 1 include the first hinge bar 11 and the second hinge bar 12, wherein the middle part of the first hinge bar 11 is hinged with second
The middle part of bar 12 is hinged and connected, and constitutes common pliers, and collet 2 is arranged in pairs at the first hinge bar 11, the second hinge bar 12
The same end, i.e. the first hinge bar 11, the second hinge bar 12 the same end be mounted on collet 2, being equipped on the outside of collet 2 one can
It is sheathed on the first hinge bar 11, the attachment base 4 on the second hinge bar 12, is opened up on the first hinge bar 11, the second hinge bar 12
There is screw hole, via hole is offered on attachment base 4, is additionally provided with spliced eye in attachment base 4, making attachment base 4, quickly positioning is plugged on first
On hinge bar 11, the second hinge bar 12, attachment base 4 is connect by lock-screw 5 with the first hinge bar 11, the second hinge bar 12,
Realize being detachably connected for collet 2, replacement is convenient, and attachment base 4 is integrally formed structures with collet 2, improves the rigid of the two
Property intensity.The oil injector packing piece of the utility model assembles auxiliary mould, utilizes the tooling energy fast assembling-disassembling fuel injector gasket, it is ensured that
The safety of assembly, improves assembly efficiency, reduces labor intensity, and the fuel injector polished rod that effectively prevent damaging, to prevent impurity glutinous
It is attached, the cleannes of part are improved, has the characteristics that easy to operate, degree of safety is high, versatile, solves fuel injector gasket and be difficult to
The problem of taking-up.
Embodiment 1
It is a specific embodiment of the utility model refering to Fig. 3, in the present embodiment, detent 3 is axial along collet 2
The spiral burr of screw arrangement.By the way that detent 3 is further defined to spiral burr, rubbing between collet 2 and gasket is increased
Power is wiped, gasket is further prevented to fall off.
Embodiment 2
It is another specific embodiment of the utility model refering to Fig. 4, in the present embodiment, detent 3 is to be distributed in collet
The arc groove of 2 bottom ends, the axial height of the arc groove and the thickness of fuel injector gasket are adapted.By by detent 3 into one
Step is limited to arc groove, is inserted into oil spout gasket in the arc groove, gasket is further prevented to fall off, and clamping gasket is more
Add steady.
Above-described is only preferred embodiments of the present invention, it should be pointed out that is come for those skilled in the art
It says, under the premise of not departing from the utility model structure, several modifications and improvements can also be made, these all will not influence this reality
With the effect and patent practicability of novel implementation.
Claims (5)
1. a kind of auxiliary mould of oil injector packing piece assembly, including glue pincers (1), which is characterized in that one end of the glue pincers (1) can
Disassembly is equipped with collet (2), and the collet (2) is the clamping plate of arc shape, and the collet (2) inner wall is equipped with and oil injector packing
The connected detent (3) of piece outer rim contact.
2. a kind of auxiliary mould of oil injector packing piece assembly according to claim 1, which is characterized in that the glue pincers
It (1) include the first hinge bar (11) and the second hinge bar (12), middle part and the second hinge bar of first hinge bar (11)
(12) be hinged and connected in the middle part of, the collet (2) be arranged in pairs at the first hinge bar (11), the second hinge bar (12) it is same
End.
3. a kind of auxiliary mould of oil injector packing piece assembly according to claim 2, which is characterized in that the collet
(2) outside, which is equipped with one, can be sheathed on the first hinge bar (11), the attachment base (4) on the second hinge bar (12), the attachment base
(4) it is connect by lock-screw (5) with the first hinge bar (11), the second hinge bar (12).
4. a kind of auxiliary mould of oil injector packing piece assembly according to claim 1 or 2 or 3, which is characterized in that described
Detent (3) is the spiral burr arranged along collet (2) axial screw.
5. a kind of auxiliary mould of oil injector packing piece assembly according to claim 1 or 2 or 3, which is characterized in that described
Detent (3) is the arc groove for being distributed in collet (2) bottom end, the thickness phase of the axial height and fuel injector gasket of the arc groove
It adapts to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920069743.2U CN209350158U (en) | 2019-01-16 | 2019-01-16 | A kind of auxiliary mould of oil injector packing piece assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920069743.2U CN209350158U (en) | 2019-01-16 | 2019-01-16 | A kind of auxiliary mould of oil injector packing piece assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209350158U true CN209350158U (en) | 2019-09-06 |
Family
ID=67802933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920069743.2U Active CN209350158U (en) | 2019-01-16 | 2019-01-16 | A kind of auxiliary mould of oil injector packing piece assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209350158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346956A (en) * | 2021-12-20 | 2022-04-15 | 贵州电网有限责任公司 | M pin dismounting device and operation method thereof |
| CN114346956B (en) * | 2021-12-20 | 2024-05-24 | 贵州电网有限责任公司 | M pin dismounting device and operation method thereof |
-
2019
- 2019-01-16 CN CN201920069743.2U patent/CN209350158U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346956A (en) * | 2021-12-20 | 2022-04-15 | 贵州电网有限责任公司 | M pin dismounting device and operation method thereof |
| CN114346956B (en) * | 2021-12-20 | 2024-05-24 | 贵州电网有限责任公司 | M pin dismounting device and operation method thereof |
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