CN208743762U - A kind of tooling used when brill valve rocker inclined oil hole of air - Google Patents
A kind of tooling used when brill valve rocker inclined oil hole of air Download PDFInfo
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- CN208743762U CN208743762U CN201821235962.5U CN201821235962U CN208743762U CN 208743762 U CN208743762 U CN 208743762U CN 201821235962 U CN201821235962 U CN 201821235962U CN 208743762 U CN208743762 U CN 208743762U
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- valve rocker
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- oil hole
- air
- inclined oil
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Abstract
The tooling that the utility model relates to use when a kind of brill valve rocker inclined oil hole of air, belong to and bores valve rocker inclined oil hole of air technical field, it solves to lack the tooling for being exclusively used in boring valve rocker inclined oil hole of air in the prior art, simple tooling is not fixed firmly the technical issues of high rejection rate, by the way that inclined plate is mounted on the upper surface of bottom plate and with plate upper surface in α angle, inclined oil hole of air and the inclined angled complimentary of horizontal plane in the size and valve rocker of α, locating shaft be detachably fixed be mounted on it is on inclined plate and vertical with inclined plate, fixed structure, which is detachably fixed, to be mounted on inclined plate, and pilot hole of the setting for drill bit guiding on locating shaft, using the structure, the centre bore of valve rocker is plugged on locating shaft, it is that one end that inclined oil hole of air is located on valve rocker centre bore hole wall that pilot hole bottom, which is corresponded in the position of valve rocker centre bore hole wall, Gu Structure is determined by valve rocker fixation, prevents positional shift, drill bit passes through the correct position bored under pilot hole to drilled inclined oil hole of air.
Description
Technical field
When the utility model belongs to a kind of brill valve rocker inclined oil hole of air technical field, in particular to brill valve rocker inclined oil hole of air
The tooling used.
Background technique
Valve rocker is a kind of auto parts, and valve rocker is equivalent to a double-arm lever, using rocker arm shaft as fulcrum, two-arm
Length discrepancy when processing, is needed in galianconism one sidetracking, one inclined oil hole of air, the inclined oil hole of air is horizontal by certain angle, one end position
In on the centre bore hole wall of valve rocker, the other end is located on the hole wall of galianconism, the drill bit of upright drill vertical direction into
It gives, makes to process the part scrap rate height that this inclined oil hole of air is very difficult, and some simple toolings are not fixed firmly, and processes, worker makes
With also very inconvenient, it is also easy to cause safety accident.
Then, a kind of firm stable, the tooling for being exclusively used in using when boring valve rocker inclined oil hole of air urgently occur.
Utility model content
The utility model provides the tooling used when a kind of brill valve rocker inclined oil hole of air, lacks in the prior art for solving
It is exclusively used in boring the tooling of valve rocker inclined oil hole of air, the technical issues of simple tooling is not fixed firmly, high rejection rate.
The utility model is achieved through the following technical solutions: the tooling used when a kind of brill valve rocker inclined oil hole of air, including
Bottom plate, inclined plate, the fixed structure for the locating shaft of grafting valve rocker and for valve rocker to be fixed, the inclined plate
It is mounted on the upper surface of the bottom plate and with the plate upper surface in α angle, the locating shaft, which is detachably fixed, to be mounted on
On the inclined plate and vertical with the inclined plate, the fixed structure, which is detachably fixed, to be mounted on the inclined plate, the locating shaft
On be vertically installed with pilot hole for drill bit guiding, inclined oil hole of air and horizontal plane in the size and valve rocker of the α tilt
Angled complimentary.
Further, in order to preferably realize that the utility model, the locating shaft include the thread segment set gradually, grafting
Section and cylindrical section, are provided with through-hole on the inclined plate, and the inserting section is plugged in the through-hole and the cylindrical section and screw thread
Section stretches out the through-hole, and the thread segment is located at close to the bottom plate side, and the cylindrical section is located at away from the bottom plate
Side is bolted with clamping nut on the thread segment, and one of the cylindrical section far from the inserting section is arranged in the pilot hole
Hold end and the vertical bottom plate.
Further, in order to preferably realize the utility model, the one end of the cylindrical section far from the inserting section
The plane for being parallel to the bottom plate is arranged in end, and the pilot hole is vertically arranged on the plane.
Further, in order to which the utility model is better achieved, the fixed structure is same including being mounted on the locating shaft
The abutting block and supporting block of side, further include straight line power source and with it is described abut block and locating shaft cooperation to push against valve rocker
Butt junction, the straight line power source is mounted in the supporting block, and the butt junction is mounted on the dynamic of the straight line power source
Power output end.
Further, in order to which the utility model is better achieved, the straight line power source is cylinder.
Further, in order to be better achieved the utility model, the through-hole is oblong hole, the inserting section for institute
State the compatible oblong axis of oblong hole shape.
Further, it in order to which the utility model is better achieved, is additionally provided between the inserting section and the cylindrical section
Block machine.
Further, in order to which the utility model is better achieved, the supporting block and the abutting block pass through spiral shell respectively
Nail, which is detachably fixed, to be mounted on the inclined plate.
Further, it in order to which the utility model is better achieved, is additionally provided between the clamping nut and the inclined plate
Gasket, the gasket, which is worn, to be connect on the thread segment.
Further, in order to which the utility model is better achieved, drill bushing, the drill bushing and institute are provided in the pilot hole
State pilot hole hole wall interference fit.
The utility model has the advantages that compared to the prior art
The tooling used when brill valve rocker inclined oil hole of air provided by the utility model includes bottom plate, inclined plate, for grafting gas
The locating shaft and fixed structure for valve rocker to be fixed of door rocker arm, by the upper surface that inclined plate is mounted on to bottom plate
It is in above and with plate upper surface α angle, inclined oil hole of air and the inclined angled complimentary of horizontal plane in the size and valve rocker of α, positioning
Axis, which is detachably fixed, to be mounted on inclined plate and vertical with inclined plate, and fixed structure, which is detachably fixed, to be mounted on inclined plate, and fixed
Pilot hole of the setting for drill bit guiding on the axis of position, using the structure, in use, the centre bore of valve rocker is plugged on positioning
On axis, it is that inclined oil hole of air is located at valve rocker centre bore hole wall that pilot hole bottom, which is corresponded in the position of valve rocker centre bore hole wall,
On that one end, valve rocker fixation prevents from that positional shift occurs in boring procedure, drill bit passes through guiding by fixed structure
The correct position to drilled inclined oil hole of air is bored under hole, the utility model structure is simple, and convenient for operation, rejection rate is low after processing, makes
The practicability for obtaining the utility model is stronger.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Perspective view when Fig. 1 is the tooling installation valve rocker used when boring valve rocker inclined oil hole of air in the utility model；
Fig. 2 is the front view of the tooling used when boring valve rocker inclined oil hole of air in the utility model；
Fig. 3 is the side view of the tooling used when boring valve rocker inclined oil hole of air in the utility model；
Fig. 4 is the structural schematic diagram of locating shaft in the utility model；
Fig. 5 is the structural schematic diagram of the utility model middle swash plate.
In figure:
1- bottom plate；2- inclined plate；21- through-hole；3- locating shaft；31- thread segment；32- inserting section；33- cylindrical section；34- plane；
35- block machine；4- pilot hole；5- clamping nut；6- abuts block；7- supporting block；8- straight line power source；9- butt junction；10- drill bushing；
11- valve rocker.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment 1:
In the present embodiment, a kind of tooling for using when boring valve rocker inclined oil hole of air, as shown in Figure 1, including bottom plate 1, inclined plate
2, the fixed structure for the locating shaft 3 of grafting valve rocker 11 and for valve rocker 11 to be fixed, specifically, by upper
It states inclined plate 2 to be mounted on the upper surface of above-mentioned bottom plate 1 and with 1 upper surface of bottom plate in α angle, in the size and valve rocker 11 of α
Inclined oil hole of air and the inclined angled complimentary of horizontal plane, above-mentioned locating shaft 3 be detachably fixed be mounted on it is on inclined plate 2 and vertical with inclined plate 2,
Above-mentioned fixed structure, which is detachably fixed, to be mounted on inclined plate 2, and is vertically arranged on above-mentioned locating shaft 3 for drill bit guiding
Pilot hole 4, using the structure, in use, the centre bore of valve rocker 11 is plugged on locating shaft 3, above-mentioned 4 bottom of pilot hole
Corresponding in the position of 11 centre bore hole wall of valve rocker is that one end that inclined oil hole of air is located on 11 centre bore hole wall of valve rocker,
11 fixation of valve rocker is prevented from that positional shift occurs in boring procedure, drill bit passes through above-mentioned guiding by above-mentioned fixed structure
The lower correct position bored to drilled inclined oil hole of air in hole 4, the utility model structure is simple, and convenient for operation, rejection rate is low after processing, makes
The practicability for obtaining the utility model is stronger.
It should be noted that as shown in Fig. 2, the angle of above-mentioned inclined plate 2 and above-mentioned 1 upper surface of bottom plate is α, and it is above-mentioned fixed
Position axis 3 is vertically mounted on inclined plate 2, and above-mentioned pilot hole 4 is vertically set on locating shaft 3, then, above-mentioned pilot hole 4 with it is fixed
Angle between 3 axis of axis of position is also α, and as shown in Figure 1, the centre bore of valve rocker 11 is plugged on locating shaft 3 when use, this
When valve rocker 11 be parallel to above-mentioned inclined plate 2, so the angle between above-mentioned pilot hole 4 and valve rocker 11 should be β=90 °-
α, that is, when valve rocker 11 is horizontally arranged, the angle of inclined oil hole of air and horizontal plane and above-mentioned α angled complimentary, thus by setting
Angle α=90 °-the β for having set above-mentioned inclined plate 2 and 1 upper surface of bottom plate, is that inclined oil hole of air is correct by the drilled hole of above-mentioned pilot hole 4
Tilt angle and position.
It is worth noting that, being provided with drill bushing 10, above-mentioned drill bushing 10 and pilot hole 4 in above-mentioned pilot hole 4 in the present embodiment
Hole wall interference fit, guide and bored under drill bit, improve and be drilled to the precision of rear inclined oil hole of air.
As a kind of specific embodiment of the present embodiment, above-mentioned inclined plate 2 is removably mounted at the upper surface of above-mentioned bottom plate 1
On, specifically, being detachably connected form is to be bolted, it is easily installed and dismantles, with the inclined plate 2 for the differing tilt angles α that changes the outfit
Come meet differing tilt angles inclined oil hole of air drilling demand, improve the practicability of the utility model.
Embodiment 2:
The present embodiment advanced optimizes on the basis of embodiment 1, as shown in figure 4, in the present embodiment, above-mentioned locating shaft
3 include thread segment 31, inserting section 32 and the cylindrical section 33 set gradually, above-mentioned thread segment 31, inserting section 32 and cylindrical section 33 1
Body forming, specifically, being plugged on above-mentioned inserting section 32 above-mentioned logical as shown in Fig. 2, be provided with through-hole 21 on above-mentioned inclined plate 2
In hole 21 and cylindrical section 33 and thread segment 31 stretch out through-hole 21, wherein and above-mentioned thread segment 31 is located at close to the side of bottom plate 1,
Above-mentioned cylindrical section 33 is located at away from the side of bottom plate 1, and as optimization, long circle hole is arranged in above-mentioned through-hole 21, and above-mentioned slotting
It connects section 32 and is arranged to oblong axis compatible with oblong hole, so that above-mentioned inserting section 32 be made to be fixed in through-hole 21 and can not turn
It is dynamic, further, it is additionally provided with block machine 35 between above-mentioned inserting section 32 and cylindrical section 33, inserting section 32 is made to be plugged on through-hole 21
When interior, above-mentioned block machine 35 is pushed against from the side of cylindrical section 33 and above-mentioned inclined plate 2, and is spirally connected on above-mentioned thread segment 31 and is compressed spiral shell
Cap 5, so that above-mentioned locating shaft 3 is fastened on inclined plate 2, valve rocker 11 caused by locating shaft 3 shakes when avoiding drilling is fixed
Loosely, to facilitate processing inclined oil hole of air, as advanced optimizing, it is additionally provided with gasket between above-mentioned inclined plate 2 and clamping nut 5,
Gasket is interspersed on thread segment 31, so that locating shaft 3 be made to fasten more firm.
In the present embodiment, the flat of bottom plate 1 is parallel to far from one end end setting of inserting section 32 in above-mentioned cylindrical section 33
Face 34, above-mentioned pilot hole 4 are vertically set in above-mentioned plane 34, facilitate processing.
Embodiment 3:
The present embodiment advanced optimizes on the basis of embodiment 2, as shown in Figure 1, Figure 2 and Figure 3, in the present embodiment,
Above-mentioned fixed structure includes being mounted on the ipsilateral abutting block 6 of above-mentioned locating shaft 3 and supporting block 7, wherein above-mentioned abutting block 6 is affixed
On one side of the above-mentioned inclined plate 2 away from above-mentioned bottom plate 1, above-mentioned supporting block 7 is fixed on the side wall of above-mentioned inclined plate 2, above-mentioned branch
Bracer 7 and butt junction 9 are detachably affixed by screw respectively, further, it is dynamic that straight line are also equipped in above-mentioned supporting block 7
Power source 8, is equipped with butt junction 9 on the power output end of above-mentioned straight line power source 8, above-mentioned butt junction 9 be used to abut block 6 and
Locating shaft 3 cooperates to push against fixed valve rocker 11, preferably, above-mentioned straight line power source 8 is cylinder, cylinder thrust is stablized,
Processing is in use, above-mentioned cylinder pushes butt junction 9 to be connected on the one arm of valve rocker 11, when valve rocker 11 is around above-mentioned fixed
The position rotation of axis 3 is until another arm of valve rocker 11 is connected on above-mentioned abutting block 6, and the two arms of valve rocker 11 is equal at this time
It is fixed by abutting, pushes against the both ends of valve rocker 11 respectively by butt junction 9 and abutting block 6, prevent valve rocker 11 from boring
It is shaken when hole, fixation procedure is not necessarily to manpower, facilitates processing, to improve machining accuracy, reduces rejection rate, and then improves this
The practicability of utility model.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. the tooling used when a kind of brill valve rocker inclined oil hole of air, it is characterised in that: including bottom plate, inclined plate, be used for grafting valve
The locating shaft of rocker arm and fixed structure for valve rocker to be fixed, the inclined plate are mounted on the upper surface of the bottom plate
It is upper and be in α angle with the plate upper surface, the locating shaft be detachably fixed be mounted on the inclined plate and with the inclined plate
Vertically, the fixed structure, which is detachably fixed, is mounted on the inclined plate, is vertically installed on the locating shaft and leads for drill bit
To pilot hole, inclined oil hole of air and the inclined angled complimentary of horizontal plane in the size and valve rocker of the α.
2. the tooling used when a kind of brill valve rocker inclined oil hole of air according to claim 1, it is characterised in that: the positioning
Axis includes the thread segment set gradually, inserting section and cylindrical section, and through-hole is provided on the inclined plate, and the inserting section is plugged on institute
It states in through-hole and the cylindrical section and thread segment stretches out the through-hole, the thread segment is located at close to the bottom plate side, institute
It states cylindrical section and is located at the side for deviating from the bottom plate, clamping nut is bolted on the thread segment, the pilot hole is arranged in institute
State one end end of the cylindrical section far from the inserting section and the vertical bottom plate.
3. the tooling used when a kind of brill valve rocker inclined oil hole of air according to claim 2, it is characterised in that: the cylinder
Section is parallel to the plane of the bottom plate far from one end end setting of the inserting section, and the pilot hole is vertically set on described
In plane.
4. the tooling used when a kind of brill valve rocker inclined oil hole of air according to claim 3, it is characterised in that: the fixation
Structure includes being mounted on the ipsilateral abutting block of the locating shaft and supporting block, further include straight line power source and with it is described abut block with
And locating shaft cooperates to push against the butt junction of valve rocker, the straight line power source is mounted in the supporting block, the abutting
Head is mounted on the power output end of the straight line power source.
5. the tooling used when a kind of brill valve rocker inclined oil hole of air according to claim 4, it is characterised in that: the straight line
Power source is cylinder.
6. the tooling used when a kind of brill valve rocker inclined oil hole of air according to claim 4, it is characterised in that: the through-hole
For oblong hole, the inserting section is oblong axis compatible with the oblong hole shape.
7. the tooling used when a kind of brill valve rocker inclined oil hole of air according to claim 6, it is characterised in that: the grafting
Block machine is additionally provided between section and the cylindrical section.
8. the tooling used when a kind of brill valve rocker inclined oil hole of air according to claim 4, it is characterised in that: the support
Block and the abutting block are detachably fixed respectively by screw and are mounted on the inclined plate.
9. the tooling used when a kind of brill valve rocker inclined oil hole of air according to any one of claim 2-8, feature exist
In: gasket is additionally provided between the clamping nut and the inclined plate, the gasket, which is worn, to be connect on the thread segment.
10. the tooling used when a kind of brill valve rocker inclined oil hole of air described according to claim 1-any one of 8, feature
It is: is provided with drill bushing in the pilot hole, the drill bushing and the pilot hole hole wall is interference fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821235962.5U CN208743762U (en) | 2018-08-01 | 2018-08-01 | A kind of tooling used when brill valve rocker inclined oil hole of air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821235962.5U CN208743762U (en) | 2018-08-01 | 2018-08-01 | A kind of tooling used when brill valve rocker inclined oil hole of air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208743762U true CN208743762U (en) | 2019-04-16 |
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ID=66059390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821235962.5U Active CN208743762U (en) | 2018-08-01 | 2018-08-01 | A kind of tooling used when brill valve rocker inclined oil hole of air |
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| CN (1) | CN208743762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961690A (en) * | 2019-12-26 | 2020-04-07 | 南京信息职业技术学院 | Drilling tool for inclined vent hole of rock drill handle body |
| CN112475799A (en) * | 2020-11-16 | 2021-03-12 | 艾肯（江苏）工业技术有限公司 | Method for processing cross arm of valve of internal combustion engine |
-
2018
- 2018-08-01 CN CN201821235962.5U patent/CN208743762U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961690A (en) * | 2019-12-26 | 2020-04-07 | 南京信息职业技术学院 | Drilling tool for inclined vent hole of rock drill handle body |
| CN110961690B (en) * | 2019-12-26 | 2021-05-14 | 南京信息职业技术学院 | Drilling tool for inclined vent hole of rock drill handle body |
| CN112475799A (en) * | 2020-11-16 | 2021-03-12 | 艾肯（江苏）工业技术有限公司 | Method for processing cross arm of valve of internal combustion engine |
| CN112475799B (en) * | 2020-11-16 | 2022-07-26 | 艾肯（江苏）工业技术有限公司 | Method for processing cross arm of valve of internal combustion engine |
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