CN103884253B - The pick-up unit in the hole that a kind of engine intersects and method - Google Patents
The pick-up unit in the hole that a kind of engine intersects and method Download PDFInfo
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- CN103884253B CN103884253B CN201410134495.7A CN201410134495A CN103884253B CN 103884253 B CN103884253 B CN 103884253B CN 201410134495 A CN201410134495 A CN 201410134495A CN 103884253 B CN103884253 B CN 103884253B
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- scale
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Abstract
The invention discloses pick-up unit and the method in the hole that a kind of engine intersects, the hole of intersecting comprises the first hole and the second hole, described pick-up unit comprises: conduit, it is for inserting in the first hole, one end of described conduit is provided with outlet, the other end is provided with conduit scale and gathering sill, and described conduit is provided with pilot hole; Keeper, it is fastened in described gathering sill, the scale value of the conduit that the restraint location place of described keeper is corresponding illustrate described first hole from the porch in this first hole the length to this first hole and the second intersection, hole; And cable wire, it penetrates in described pilot hole, and the diameter of described cable wire is configured to just pass described second hole, and described cable wire is provided with cable wire scale.According to the design angle in the hole of intersecting, relative position and size, the present invention can determine that predetermined relative angle, the first preliminary dimension, the second preliminary dimension are as benchmark on detection means, clearly can judge that whether the hole of intersecting is qualified, and detection speed is accurate soon.
Description
Technical field
The present invention relates to engine art, the pick-up unit in the hole of particularly a kind of engine intersecting and method.
Background technology
Engine has the deep hole that a lot of group intersects, such as, the mail gallery holes of cylinder block is crossing with oblique oil hole, or the first hole 61 and the second hole 62 in cylinder block 6 as shown in Figure 3.Two kinds are had to the detection method of the deep hole intersected in prior art, a kind of is utilize the light of electric torch to carry out, and the electric torch opened is placed on the aperture in a hole, light extends along this hole, if can observe illumination in the aperture in another hole, the hole that namely explanation two is crossing is logical.If one of them hole is blind hole, then cannot detect in this way.
Another kind method utilizes the iron wire prebended according to design angle to complete, and put in by iron wire in a hole, if bending one end may be hooked to another hole, then the hole that explanation two is crossing is logical.
These two kinds of methods all cannot determine that whether the relative position in two crossing holes, crossing angle and their size be qualified, cannot determine the quality in the hole of intersecting.
Summary of the invention
Whether the present invention is to overcome defect in above-mentioned prior art, by being stretched in hole by the conduit identical with the length in hole to be measured, and utilize the more soft cable wire of walking in the catheter qualified to the angle intersected and their size that detect crossing hole.
For achieving the above object, the invention provides the pick-up unit in the hole that a kind of engine intersects, the hole of intersecting comprises the first hole and the second hole, pick-up unit comprises: conduit, it is for inserting in described first hole, one end of described conduit is provided with outlet, and the other end is provided with conduit scale and gathering sill, and described conduit is provided with pilot hole; Keeper, it is fastened in described gathering sill, the scale value of the conduit that the restraint location place of described keeper is corresponding illustrate described first hole from the porch in this first hole the length to this first hole and the second intersection, hole; And cable wire, it penetrates in described pilot hole, and the diameter of described cable wire is configured to just pass described second hole, and described cable wire is provided with cable wire scale.
Preferably, in technique scheme, the lateral surface of keeper is provided with angle scale.
Preferably, in technique scheme, the end winding support of cable wire has handle.
Present invention also offers the detection method in the hole that a kind of engine intersects, the hole of intersecting comprises the first hole and the second hole, detection method comprises the steps: to provide pick-up unit, pick-up unit comprises conduit, penetrates the cable wire of conduit and is fastened on supravasal keeper, conduit is provided with conduit scale and outlet, and cable wire is provided with cable wire scale; According to the predetermined relative location in the second hole and the first hole, determine the scale value that keeper is located on conduit, and keeper is fixed on conduit; Conduit is inserted in the first hole, the end face of keeper is connected on the end face of engine, and the direction of the outlet of conduit is consistent with the predetermined direction in the second hole; By in cable wire propulsion bulb, observe the scale value of cable wire at external catheter end face place, if the length that cable wire penetrates conduit is greater than the preliminary dimension of cable wire, then judge the relative position in the first hole and the second hole, relative angle and the first hole and the second hole size qualified; Otherwise judge that the first hole and the second hole are defective.
In technique scheme, the lateral surface of keeper is provided with angle scale, the direction of the outlet of the conduit step consistent with the direction in the second hole is comprised: according to the predetermined relative angle in the first hole and the second hole, by observing the angle scale of keeper, pick-up unit is rotated predetermined relative angle relative to the first hole, makes the direction of the outlet of conduit consistent with the predetermined direction in the second hole.
Compared with prior art, the present invention has following beneficial effect:
According to the design angle in the hole of intersecting, relative position and size, the present invention can determine that predetermined relative angle, the first preliminary dimension, the second preliminary dimension are as benchmark on detection means, clearly can judge that whether the hole of intersecting is qualified, and detection speed is accurate soon.And the structure of pick-up unit is simple, easy to operate, and production cost is lower.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the pick-up unit in the hole that engine of the present invention intersects;
Fig. 2 is the front view of the pick-up unit in the hole that engine of the present invention intersects;
Fig. 3 is the A-A cut-open view of Fig. 2;
Fig. 4 is the left view of Fig. 2.
Mark the following drawings mark thereon by reference to the accompanying drawings:
1-handle, 2-cable wire, 21-cable wire scale, 3-keeper, 31-angle scale, 4-lock-screw, 5-conduit, 51-conduit scale, 52-exports, 53-gathering sill, 54-pilot hole, 6-cylinder block, 61-first hole, 62-second hole.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of embodiment.
As shown in Figure 3, cylinder block 6 is provided with two crossing holes: the first hole 61 and the second hole 62.
As shown in Figure 1 to Figure 3, the pick-up unit in the hole that engine of the present invention intersects comprises conduit 5, conduit 5 inserts in the first hole 61 of cylinder block 6, one end of conduit 5 is provided with outlet 52, the other end is provided with the gathering sill 53 of conduit scale 51 and position and conduit scale 51 adaptation, and keeper 3 is fastened in gathering sill 53 by lock-screw 4.Conduit 5 is provided with pilot hole 54, and cable wire 2 penetrates in pilot hole 54, and cable wire 2 and pilot hole 54 form clearance fit, and the diameter of cable wire 2 is configured to just pass the second hole 62.One end of cable wire 2 is fixed with handle 1, and is provided with cable wire scale.As shown in Figure 4, the lateral surface of keeper 3 is provided with angle scale, for measuring the crossing angle in two holes.
The step using pick-up unit of the present invention to carry out detecting is as follows:
According to the predetermined relative location in the second hole 62 and the first hole 61 (namely described first hole is from the porch in this first hole to the length of this first hole and the second intersection, hole), determine the scale value that keeper 3 is located at conduit 5, and by lock-screw 4, keeper 3 is fixed in the gathering sill 53 of conduit 5;
Conduit 5 is inserted in the first hole 61 of cylinder block 6, make the end face of keeper 3 be connected on the end face of cylinder block 6;
According to the predetermined relative angle in the first hole 61 and the second hole 62, by observing the angle scale 31 of keeper 3, pick-up unit being rotated predetermined relative angle relative to cylinder block 6, makes the direction of the outlet 52 of conduit 5 consistent with the predetermined direction in the second hole 62;
By handle 1 by the pilot hole 54 of cable wire 2 propulsion bulb 5, observe the scale value of the cable wire at external catheter end face place, if the length that cable wire 2 enters pilot hole 54 is greater than the preliminary dimension of cable wire 2, represent cable wire 2 and enter the second hole 62 by the outlet 52 of conduit 5, then judge the relative position in the first hole 61 and the second hole 62, relative angle and the first hole 61 and the second hole 62 size qualified; Otherwise judge that the hole of intersecting is defective.
According to the design angle in the hole of intersecting, relative position and size, the present invention can determine that predetermined relative angle, the first preliminary dimension, the second preliminary dimension are as benchmark on detection means, clearly can judge that whether the hole of intersecting is qualified, and detection speed is accurate soon.And the structure of pick-up unit is simple, easy to operate, and production cost is lower.
Be only a specific embodiment of the present invention above, but the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (5)
1. the pick-up unit in the hole of engine intersecting, described crossing hole comprises the first hole and the second hole, it is characterized in that, described pick-up unit comprises:
Conduit, it is for inserting in described first hole, and one end of described conduit is provided with outlet, and the other end is provided with conduit scale and gathering sill, and described conduit is provided with pilot hole;
Keeper, it is fastened in described gathering sill, the scale value of the conduit that the restraint location place of described keeper is corresponding illustrate described first hole from the porch in this first hole the length to this first hole and the second intersection, hole; And
Cable wire, it penetrates in described pilot hole, and the diameter of described cable wire is configured to just pass described second hole, and described cable wire is provided with cable wire scale.
2. the pick-up unit in the hole of engine according to claim 1 intersecting, it is characterized in that, the lateral surface of described keeper is provided with angle scale.
3. the pick-up unit in the hole of engine according to claim 1 and 2 intersecting, it is characterized in that, the end winding support of described cable wire has handle.
4. the detection method in the hole of engine intersecting, described crossing hole comprises the first hole and the second hole, it is characterized in that, described detection method comprises the steps:
There is provided pick-up unit, described pick-up unit comprises conduit, penetrates the cable wire of described conduit and is fastened on described supravasal keeper, and described conduit is provided with conduit scale and outlet, and described cable wire is provided with cable wire scale;
According to the predetermined relative location in described second hole and described first hole, determine the scale value that described keeper is located on described conduit, and described keeper is fixed on described conduit;
Described conduit is inserted in described first hole, the end face of described keeper is connected on the end face of engine, and the direction of the outlet of described conduit is consistent with the predetermined direction in described second hole;
Described cable wire is advanced in described conduit, observe the scale value of the described cable wire at described external catheter end face place, if the length that described cable wire penetrates described conduit is greater than the preliminary dimension of cable wire, then judge the relative position in described first hole and described second hole, relative angle and described first hole and described second hole size qualified; Otherwise judge that described first hole and described second hole are defective.
5. the detection method in the hole of engine according to claim 4 intersecting, it is characterized in that, the lateral surface of described keeper is provided with angle scale, and the direction of the outlet of the described conduit step consistent with the direction in described second hole is comprised:
According to the predetermined relative angle in described first hole and described second hole, by observing the angle scale of described keeper, pick-up unit is rotated predetermined relative angle relative to described first hole, makes the direction of the outlet of described conduit consistent with the predetermined direction in described second hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410134495.7A CN103884253B (en) | 2014-04-02 | 2014-04-02 | The pick-up unit in the hole that a kind of engine intersects and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410134495.7A CN103884253B (en) | 2014-04-02 | 2014-04-02 | The pick-up unit in the hole that a kind of engine intersects and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103884253A CN103884253A (en) | 2014-06-25 |
| CN103884253B true CN103884253B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410134495.7A Active CN103884253B (en) | 2014-04-02 | 2014-04-02 | The pick-up unit in the hole that a kind of engine intersects and method |
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| Country | Link |
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| CN (1) | CN103884253B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112067299B (en) * | 2020-09-11 | 2022-11-15 | 中国航发沈阳黎明航空发动机有限责任公司 | Pipe insertion amount measuring device for aircraft engine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5201131A (en) * | 1990-04-23 | 1993-04-13 | Wilkins Larry C | Coordinate measuring machine |
| CN202947577U (en) * | 2012-11-16 | 2013-05-22 | 无锡麦铁精密机械制造有限公司 | Tool for detecting location degree of cross holes |
| CN202947639U (en) * | 2012-11-18 | 2013-05-22 | 无锡麦铁精密机械制造有限公司 | Cross hole distance gauge |
| CN202947636U (en) * | 2012-11-13 | 2013-05-22 | 无锡麦铁精密机械制造有限公司 | Tool for detecting spacing of cross holes |
| CN203024675U (en) * | 2012-11-16 | 2013-06-26 | 东方电气(广州)重型机器有限公司 | Longhole survey tool |
| CN203758411U (en) * | 2014-04-02 | 2014-08-06 | 广西玉柴机器股份有限公司 | Detecting device for detecting intersecting holes in engines |
-
2014
- 2014-04-02 CN CN201410134495.7A patent/CN103884253B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5201131A (en) * | 1990-04-23 | 1993-04-13 | Wilkins Larry C | Coordinate measuring machine |
| CN202947636U (en) * | 2012-11-13 | 2013-05-22 | 无锡麦铁精密机械制造有限公司 | Tool for detecting spacing of cross holes |
| CN202947577U (en) * | 2012-11-16 | 2013-05-22 | 无锡麦铁精密机械制造有限公司 | Tool for detecting location degree of cross holes |
| CN203024675U (en) * | 2012-11-16 | 2013-06-26 | 东方电气(广州)重型机器有限公司 | Longhole survey tool |
| CN202947639U (en) * | 2012-11-18 | 2013-05-22 | 无锡麦铁精密机械制造有限公司 | Cross hole distance gauge |
| CN203758411U (en) * | 2014-04-02 | 2014-08-06 | 广西玉柴机器股份有限公司 | Detecting device for detecting intersecting holes in engines |
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| Publication number | Publication date |
|---|---|
| CN103884253A (en) | 2014-06-25 |
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