CN209372039U - Cylinder cylinder holes detection probe - Google Patents
Cylinder cylinder holes detection probe Download PDFInfo
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- CN209372039U CN209372039U CN201920376211.3U CN201920376211U CN209372039U CN 209372039 U CN209372039 U CN 209372039U CN 201920376211 U CN201920376211 U CN 201920376211U CN 209372039 U CN209372039 U CN 209372039U
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- cylinder
- connecting rod
- detection probe
- gas
- limiting plate
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Abstract
The utility model discloses a kind of cylinder cylinder holes detection probe, the adjustable limiting plate that the connecting rod of setting is connected including cylindrical measuring head, along measuring head axial direction and is arranged along connecting rod circumferential direction and can be adjusted along connecting rod axial direction；The measurement cephalic par is provided with gas-tpe fitting, the connecting rod is the hollow structure with gas-tpe fitting form-fit, multiple measurement stomatas are provided in the measuring head, the detection probe of the technical program, according to different-thickness simulation cylinder head, the position in connecting rod of adjustable limiting plate is directly adjusted, adjusts adjustable limiting plate indirectly at a distance from gas vent, guarantee that three groups of gas vent centers are just in cylinder holes diameter detection sectional plane position respectively, keeps its detection more accurate.
Description
Technical field
The present invention relates to auto parts and components cubing fields, and in particular to a kind of cylinder cylinder holes detection probe.
Background technique
Cylinder block is the critical component of engine, and the cylinder holes of cylinder body forms combustion chamber together with piston, piston ring, cylinder cap,
Cylinder holes is also the place of reciprocating motion of the pistons, and cylinder holes deformation is not showed only as cylinder holes overproof of aperture, and will cause piston ring with
The compactness of cylinder holes reduces, and causes the combustion gas of combustion chamber to scurry into crankcase, air leakage is caused to increase, machine oil is easy to scurry into burning
Room, pyrolysis cracking generation graininess shape carbonizes substance, and then influences engine emission performance, therefore the control of cylinder holes Pore Diameter Detection is non-
Often important, plug jet is used cooperatively with air-gauge, can detecte cylinder holes aperture.
However, will use simulation cylinder head when carrying out cylinder holes detection carries out cooperation detection, traditional cylinder cylinder holes detection more
Probe, gauge head measuring point need to be lengthened according to simulation cylinder head thickness, and single gauge head length dimension is unique, unadjustable, do not have
There is compatibility, if the simulation cylinder head different using thickness, the matching use of the plug jet of different lengths is needed to cause
Increased costs, although there is a rounding in this gauge head front end, it is bad that gauge head enters cylinder detection guiding performance, influences to operate conveniently
Property.
Therefore, in order to solve the above problem, a kind of cylinder cylinder holes detection probe is needed, according to different-thickness simulation cylinder head, directly
Position of the adjustment limit plate in connecting rod is connect, adjustable limiting plate is adjusted indirectly at a distance from gas vent, guarantees three groups of gas vents
Center is just in cylinder holes diameter detection sectional plane position respectively, keeps its detection more accurate, guarantees that probe can facilitate into cylinder cylinder
Hole, while cylinder cylinder holes detection probe structure is simple, can facilitate processing, promotes detection accuracy.
Summary of the invention
In view of this, a kind of cylinder cylinder holes detection probe is provided the purpose of the present invention is overcoming defect in the prior art,
According to different-thickness simulation cylinder head, the position in connecting rod of adjustable limiting plate is directly adjusted, adjusts adjustable limiting plate indirectly
At a distance from gas vent, guarantees that three groups of gas vent centers are just in cylinder holes diameter detection sectional plane position respectively, keep its detection more quasi-
Really, while cylinder cylinder holes detection probe structure is simple, can facilitate processing, promotes detection accuracy.
A kind of cylinder cylinder holes detection probe, including cylindrical measuring head, along the company of measuring head axial direction connection setting
Extension bar and the adjustable limiting plate that is arranged along connecting rod circumferential direction and can be adjusted along connecting rod axial direction；The measuring head
End is provided with gas-tpe fitting, and the connecting rod is the hollow structure with gas-tpe fitting form-fit, is arranged in the measuring head
There are multiple measurement stomatas.
Further, the adjustable limiting plate section is T font structure, and the adjustable limiting plate includes the pedestal of rectangular-shape
And it is set to the cylindrical body mounting base on pedestal.
Further, the cylindrical body mounting base axial direction is provided with screw hole, and the positioning screw hole is relative to cylinder
Body mounting base axial direction is symmetrical arranged.
Further, the connecting rod outer diameter circumferential direction is provided with the external screw thread being used cooperatively with adjustable limiting plate.
Further, the gas-tpe fitting is to be provided with gas nozzle on the gas-tpe fitting with externally threaded cylindrical structure.
Further, the connecting rod is internally provided with the internal screw thread being used cooperatively with gas-tpe fitting.
Further, the measurement stomata in the measuring head is three, and is evenly arranged in measuring head.
Further, on the same line, the straight line parallel where stomata is in the axis of measuring head for the measurement stomata.
The beneficial effects of the present invention are: the cylinder cylinder holes detection probe of the technical program is according to different-thickness simulation cylinder head,
Directly position of the adjustment limit plate in connecting rod adjusts adjustable limiting plate at a distance from gas vent indirectly, guarantees three groups of exhausts
Hole center is just in cylinder holes diameter detection sectional plane position respectively, keeps its detection more accurate, guarantees to visit by the design of probe end
Head can facilitate into cylinder cylinder holes, while cylinder cylinder holes detection probe structure is simple, can facilitate processing, promote detection essence
Degree.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is cylinder cylinder holes detection probe structural schematic diagram of the present invention；
Fig. 2 is measuring head structural schematic diagram of the present invention；
Fig. 3 is adjustable limiting plate structural schematic diagram of the present invention；
Fig. 4 is simulation cylinder head structural schematic diagram of the present invention；
Fig. 5 is adjustable limiting plate structural schematic diagram of the present invention；
Fig. 6 is adjustable limiting plate structural schematic diagram of the present invention.
Appended drawing reference
Adjustable limiting plate 1；Connecting rod 2；Gas-tpe fitting 3；Measuring head 4；Measure stomata 5；Simulation cylinder head 6；Cylinder 7；Positioning
Screw hole 8；Gas nozzle 9.
Specific embodiment
Fig. 1 is cylinder cylinder holes detection probe structural schematic diagram of the present invention, and Fig. 2 is measuring head structural schematic diagram of the present invention, Fig. 3
For adjustable limiting plate structural schematic diagram of the present invention；Fig. 4 is simulation cylinder head structural schematic diagram of the present invention；Fig. 5 is the adjustable limit of the present invention
Position plate structural schematic diagram；Fig. 6 is adjustable limiting plate structural schematic diagram of the present invention, as shown, a kind of cylinder cylinder holes detection probe,
It is set including cylindrical measuring head 4, along the connecting rod 2 of 4 axial direction of measuring head connection setting and along 2 circumferential direction of connecting rod
The adjustable limiting plate 1 set and can adjusted along 2 axial direction of connecting rod；4 end of measuring head is provided with gas-tpe fitting 3, institute
Stating connecting rod 2 is the hollow structure with 3 form-fit of gas-tpe fitting, is provided with multiple measurement stomatas 5 in the measuring head；Connection
Bar 2 is designed using hollow structure, is convenient to tracheae and enters connect and detected with gas-tpe fitting 3, the cylinder cylinder of the technical program
Hole detection probe is adjusted adjustable indirectly according to different-thickness simulation cylinder head 6, directly position of the adjustment limit plate in connecting rod 2
Limit plate keeps its detection more accurate at a distance from gas vent, while cylinder cylinder holes detection probe structure is simple, can conveniently add
Work promotes detection accuracy.
In the present embodiment, 1 section of adjustable limiting plate is T font structure, and the adjustable limiting plate 1 includes rectangular-shape
Pedestal and the cylindrical body mounting base that is set on pedestal.The cylindrical body mounting base axial direction is provided with screw hole, institute
Positioning screw hole is stated to be symmetrical arranged relative to cylindrical body mounting base axial direction.Bottom surface and simulation cylinder head 6 when adjustable limiting plate 1
When upper surface is developed (lower end surface of rectangular-shape pedestal in bottom surface i.e. Fig. 3), gas vent center and the detection of cylinder holes diameter are cut
Face position consistency, different simulation cylinder head 6 need to only adjust adjustable limiting plate 1 when using can be realized the detection of cylinder holes, reduce at
Originally, improve efficiency, the design of adjustable limiting plate 1 is processed into strip, and overall length is 10mm bigger than cylinder holes diameter, before playing limit function
It puts, has minimized weight, operation ease, 1 two sides of adjustable limiting plate design installation M5 holding screw, when position tune is turned up
It is whole in place after, tighten holding screw, locking limit panel height and determine that gas vent center at a distance from limit plate, guarantees inspection
Measured data is effectively accurate.
In the present embodiment, the 2 outer diameter circumferential direction of connecting rod is provided with the outer spiral shell being used cooperatively with adjustable limiting plate 1
Line.As shown in Figure 1, connecting rod 2 is revolved convenient for adjustable limiting plate 1 around 360 ° of handle with adjustable limiting plate 1 using being threadedly engaged
Turn, adjustable limiting plate internal screw thread all uses the fine thread of M30 × 1, and convenient for precisely adjustment position, external screw thread, behaviour is arranged in connecting rod 2
It is grasped in connecting rod 2 as personnel, there is the handle of reticulate pattern like grasping, it is easy to operate.
In the present embodiment, the gas-tpe fitting 3 is to be provided on the gas-tpe fitting 3 with externally threaded cylindrical structure
Gas nozzle 9, the connecting rod 2 are internally provided with the internal screw thread being used cooperatively with gas-tpe fitting 3, and gas-tpe fitting 3 and connecting rod 2 use
The mode being threadedly engaged, stable connection are convenient for improving measurement accuracy, and gas nozzle 9 is connect with external equipment, airtight of course for being promoted
Property, preferably sealing ring can be set in the position that connecting rod 2 is connected with measuring head 4, promote airtight performance.
In the present embodiment, the measurement stomata 3 in the measuring head 4 is three, and is evenly arranged in measuring head 4.It is described
Measure stomata 3 on the same line, the straight line parallel where stomata is in the axis of measuring head 4, multiple 4 uniform intervals cloth of measuring head
It sets, promotes the accuracy of measurement, the guiding position that 4 Front-end Design of measuring head has R2 rounding, oblique angle a angle is 15 ° is conducive to gas
Dynamic gauge head is smoothly inserted into cylinder holes, easy to operate, also avoids damage to inboard wall of cylinder block.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (8)
1. a kind of cylinder cylinder holes detection probe, it is characterised in that: connected including cylindrical measuring head, along measuring head axial direction
The connecting rod of setting and the adjustable limiting plate that is arranged along connecting rod circumferential direction and can be adjusted along connecting rod axial direction；Institute
It states measurement cephalic par and is provided with gas-tpe fitting, the connecting rod is the hollow structure with gas-tpe fitting form-fit, the measurement
Multiple measurement stomatas are provided on head.
2. cylinder cylinder holes detection probe according to claim 1, it is characterised in that: the adjustable limiting plate section is T word
Type structure, the adjustable limiting plate include the pedestal of rectangular-shape and the cylindrical body mounting base being set on pedestal.
3. cylinder cylinder holes detection probe according to claim 2, it is characterised in that: the cylindrical body mounting base axial direction
It is provided with screw hole, positioning screw hole is symmetrical arranged relative to cylindrical body mounting base axial direction.
4. cylinder cylinder holes detection probe according to claim 3, it is characterised in that: the connecting rod outer diameter circumferential direction is set
It is equipped with the external screw thread being used cooperatively with adjustable limiting plate.
5. cylinder cylinder holes detection probe according to claim 4, it is characterised in that: the gas-tpe fitting is with externally threaded
Cylindrical structure is provided with gas nozzle on the gas-tpe fitting.
6. cylinder cylinder holes detection probe according to claim 5, it is characterised in that: the connecting rod is internally provided with and gas
The internal screw thread that pipe fitting is used cooperatively.
7. cylinder cylinder holes detection probe according to claim 6, it is characterised in that: the measurement stomata in the measuring head is
Three, and be evenly arranged in measuring head.
8. cylinder cylinder holes detection probe according to claim 7, it is characterised in that: the measurement stomata is in same straight line
On, the straight line parallel where stomata is in the axis of measuring head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920376211.3U CN209372039U (en) | 2019-03-22 | 2019-03-22 | Cylinder cylinder holes detection probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920376211.3U CN209372039U (en) | 2019-03-22 | 2019-03-22 | Cylinder cylinder holes detection probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209372039U true CN209372039U (en) | 2019-09-10 |
Family
ID=67824316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920376211.3U Active CN209372039U (en) | 2019-03-22 | 2019-03-22 | Cylinder cylinder holes detection probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209372039U (en) |
-
2019
- 2019-03-22 CN CN201920376211.3U patent/CN209372039U/en active Active
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